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WO2018186701A1 - Fenêtre intelligente et procédé d'entraînement associé - Google Patents

Fenêtre intelligente et procédé d'entraînement associé Download PDF

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Publication number
WO2018186701A1
WO2018186701A1 PCT/KR2018/004027 KR2018004027W WO2018186701A1 WO 2018186701 A1 WO2018186701 A1 WO 2018186701A1 KR 2018004027 W KR2018004027 W KR 2018004027W WO 2018186701 A1 WO2018186701 A1 WO 2018186701A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
blocking member
unit
frame
smart window
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2018/004027
Other languages
English (en)
Korean (ko)
Inventor
임현철
김종욱
민중기
김찬
이승훈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amogreentech Co Ltd
Original Assignee
Amogreentech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020170044203A external-priority patent/KR102347868B1/ko
Priority claimed from KR1020170044205A external-priority patent/KR102359553B1/ko
Priority claimed from KR1020170044204A external-priority patent/KR102347869B1/ko
Priority claimed from KR1020170052210A external-priority patent/KR102440957B1/ko
Application filed by Amogreentech Co Ltd filed Critical Amogreentech Co Ltd
Priority to CN201880022388.1A priority Critical patent/CN110678619B/zh
Publication of WO2018186701A1 publication Critical patent/WO2018186701A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds

Definitions

  • the present invention relates to windows and doors, and in particular, smart windows and windows that increase ventilation while adopting a nanofiber integrated filter having micropores in a three-dimensional network structure capable of blocking ultrafine dust below PM (Particulate Matter) 2.5. It is about a method.
  • the metal mesh, glass mesh or woven mesh may be coated or impregnated with a photocatalyst and a water repellent agent.
  • a photocatalyst and a water repellent agent.
  • such an insect insect screen may exert an effect on blocking the infestation of pests, but there is still a limit in removing ultrafine dust below PM2.5.
  • the system windows serve to inject external light into the room and to properly ventilate the indoor air.In the closed state, it blocks the flow of heat from the inside and outside to maintain the cooling and heating effect of the room. do.
  • a window is naturally ventilated by opening a window or forcedly ventilated by a separate forced ventilator.
  • the former method is mainly used.
  • a ventilation device that can be opened and closed is installed on a part of the window frame to allow ventilation and heat insulation.
  • Ventilation devices or filters (or insect screens) provided in general system windows can block large particles, pollen, insects, etc., but they cannot block ultrafine dust below PM2.5, pathogens, odors, etc. .
  • the natural ventilation type membrane capable of blocking ultrafine dust below PM2.5 has a problem in that the effectiveness of ventilation is lowered due to the small amount of ventilation of outside air introduced into the room by the natural ventilation method as the pore size decreases.
  • a multifunctional window system including a frame on which an indoor window and an outdoor window are mounted, an intake and exhaust device installed to face each other on the upper and lower sides, and the left and right sides of the frame, and a blower installed between the intake and the frame. .
  • the intake and exhaust device has an opening and closing means for opening and closing the flow path of the intake and exhaust pores by power
  • a plurality of motors are controlled to control the opening and closing means for setting the indoor inflow flow path of the outside air while passing through the filter installed on the narrow flow path.
  • Must be installed there is a problem that can not use a filter of sufficient size by installing the filter on a narrow passage.
  • a problem may occur in that the operation time of the blower fan motor is increased due to the use of a small area filter and the operation cycle is shortened, thereby increasing the maintenance cost.
  • the present invention has been made to solve the above problems, the object of which is to adopt a membrane filter using a nanofiber web to block ultrafine dust, pathogens, odors and the like of PM (Particulate Matter) 2.5 or less,
  • the present invention provides a smart window and a driving method thereof by applying a large-area membrane filter and a forced ventilation structure to increase ventilation.
  • Another object of the present invention is to provide a smart window and its driving method which can prolong the service life of the membrane filter by actively self-cleaning the membrane filter periodically and can supply high quality air to the room. .
  • Still another object of the present invention is to provide a smart window and its driving method having a function of measuring the air pressure or negative pressure applied to the membrane filter and informing the user to replace the filter actively or periodically.
  • Another object of the present invention is to provide a smart window and its driving method capable of actively controlling the forced ventilation time and period for ventilating the outside air to the room by measuring the degree of air pollution in the room.
  • Another object of the present invention is installed in the window frame to directly purify the outdoor air to supply to the room to perform the ventilation and air purification at the same time, by using the nano-fiber web as a filter can improve the filtering performance of small dust particles It is to provide a smart window and its driving method that can improve the air purification performance.
  • Another object of the present invention is to provide a smart window and its driving method which is equipped with a filter cleaning function to periodically clean the filter to maintain a constant filtering performance, and easy to use as the filter replacement cycle increases.
  • Still another object of the present invention is to provide a smart window and its driving method capable of performing the air purification function while maintaining the characteristics of the window by purifying the outdoor air and supplying the indoor air while pursuing sunlight and visibility. have.
  • Still another object of the present invention is to provide a smart window and a driving method thereof, which can be installed in an exhaust device provided with an existing exhaust duct, an exhaust port, or a heat exchanger as well as a window frame.
  • Another object of the present invention is to provide a natural ventilation mode and a forced ventilation mode to perform a natural ventilation mode at night to prevent the occurrence of noise, a smart window to increase the amount of ventilation by performing a forced ventilation mode during the day and It is to provide a driving method thereof.
  • An object of the present invention is to provide a smart window and its driving method provided with an air purifying system which is installed on a window frame and has an outdoor air purifying function for directly purifying outdoor air and supplying it indoors and an indoor air purifying function for purifying indoor air. There is.
  • a smart window is formed in a plate shape having a predetermined area to block the passage of fine dust from the outside air;
  • a cover plate spaced apart from the blocking member so as to form a residence space in which the air passing through the blocking member stays;
  • a through part is provided in the center, and supports the blocking member and the cover plate on the outside and the inside of the through part, respectively, and an accommodation space is formed outside the staying space, and an outlet for discharging air introduced from the accommodation space into the room.
  • Support frame having a; And a blower installed in the accommodation space and generating a suction force for discharging to the outlet through the residence space and the accommodation space after the outside air is sucked into the blocking member.
  • the smart window of the present invention can drive the blower when the indoor air pollution degree exceeds the reference value.
  • the blower may be driven when the illuminance of the room exceeds the reference value.
  • the blocking member when the negative pressure applied to the blocking member when driving the blower exceeds a reference value, the blocking member can be self-cleaned.
  • the smart window according to the present invention further comprises a shutter device for partially blocking the outlet when the self-cleaning of the blocking member, wherein the self-cleaning of the blocking member in the state of partially blocking the outlet by the shutter device As the blower is driven, an airflow flowing back to the blocking member through the accommodation space and the accommodation space through the outlet may be generated.
  • the blower may apply a shock to the blocking member by generating a shock wave airflow by driving at a variable speed or applying a pulsed driving voltage.
  • the shutter device may include a movable shutter that blocks or opens the outlet port according to vertical movement; And a driving member for vertically moving the movable shutter.
  • the drive member may be composed of a solenoid actuator.
  • the drive member may include a rack having a plurality of gears formed on a rear surface of the movable shutter; And a pinion gear-coupled to the rack to move the rack up and down.
  • the support frame is disposed on the interior side, the first frame having a through portion coupled to the cover plate in the center, the outlet is formed;
  • a second frame disposed at an outdoor side and having a through portion coupled to a blocking member at a center thereof, the second frame being disposed to face the first frame;
  • An inner spacer interposed between the first frame and the second frame and having an inlet for communicating the staying space with the receiving space;
  • an outer spacer disposed at a predetermined distance from the inner spacer to define the accommodation space.
  • the blocking member includes a first blocking member for blocking the influx of the worms and pests; And a second blocking member attached to the first blocking member to block fine dust from outside air.
  • the second blocking member may be a membrane filter for filtering ultrafine dust of less than PM2.5.
  • the membrane filter comprises a nanofiber web integrated by nanofibers and having three-dimensional micropores; And a porous support for laminating the nanofiber web on one side or both sides and supporting the nanofiber web.
  • the membrane filter may have a thickness of 1 to 5 ⁇ m nanofiber web, air permeability may be 10 ⁇ 20 cfm.
  • Smart window according to the present invention further comprises a heater for performing heat exchange of cold outside air is installed on the cover plate when the outside temperature is lower than the set temperature set by the user or the temperature difference between the outside temperature and the room temperature is greater than the set value can do.
  • the heater may be a strip-shaped planar heating element consisting of a strip of a metal thin film or an amorphous ribbon having a specific resistance of at least one.
  • the method of driving a smart window comprises the steps of determining the day and night based on the detected indoor illuminance value; Judging whether the measured pollution degree exceeds the pollution degree reference value by measuring indoor pollution degree during the day; And discharging the outside air filtered fine dust into the room through the outlet while passing through the blocking member by driving the blower when the measured pollution degree exceeds the pollution degree reference value.
  • the method of driving a smart window comprises the steps of measuring the negative pressure applied to the blocking member to determine whether the negative pressure reference value is exceeded; And when the measured negative pressure exceeds the negative pressure reference value, driving the shutter device to clean the blocking member by driving the blower while blocking only a part of the outlet port.
  • the blower may be driven at a variable speed to apply a shock to the blocking member by forming a rhythm airflow.
  • the driving of the blower may generate shock wave airflow by applying a pulse type driving voltage to apply a shock to the blocking member.
  • the driving method of the smart window according to the present invention when driving the blower, the heater installed on the cover plate when the outside temperature is lower than the set temperature set by the user or the temperature difference between the outside temperature and the room temperature is larger than the set value
  • the method may further include driving.
  • a smart window is a frame mounted on the window frame, a window unit mounted on one side of the frame to ensure sunlight transmission and visibility, and mounted on the other side of the frame to clean the outdoor air indoors It includes an air purifying unit for supplying.
  • the air purifying unit is fixed to the other side of the frame and the air inlet is formed in the front of the outdoor air inlet, the upper surface is formed in the air supply port for supplying air to the room, and is mounted inside the housing and blowing pressure It may include a blowing unit for generating a, and a filter unit mounted on the front of the housing to be exposed to the outside to filter the outdoor air.
  • the cleaning unit may further include a cleaning unit installed inside the housing to remove dust adhered to the surface of the filter unit.
  • the cleaning unit may be installed in the housing to spray air to the filter unit.
  • an air passage connected between the spray nozzle and the injection nozzle to provide a blowing pressure generated in the blowing unit to the injection nozzle, an on / off valve installed in the air passage to open and close the air passage, and controlling forward and reverse rotation of the blowing unit.
  • It may include a control unit for controlling the on-off valve.
  • the control unit is provided with a timer, it is possible to operate the cleaning unit when the set time.
  • the filter unit may include a filter member having a plurality of pores formed by an electrospinning method, and a support member mounted to an edge of the filter member to support the filter member.
  • the support member may be formed of a resin material and fused to the edge of the filter member.
  • the filter member mixes an electrospinable polymer material and a solvent in a predetermined ratio to form a spinning solution, spins the spinning solution by electrospinning to form nanofibers, and the nanofibers are accumulated to have a porous nano web having micropores. It can be formed as.
  • the diameter of the nanofibers is in the range of 0.5 ⁇ 3 ⁇ m, the average pore size may be formed of 0.2 ⁇ 10 ⁇ m.
  • the water-repellent coating layer may be formed on the surface of the porous nanoweb.
  • a strength reinforcing layer may be stacked on the surface of the porous nanoweb to reinforce the strength of the porous nanoweb, and the strength reinforcing layer may be mixed with a pigment, a strength reinforcing binder, and a solvent at a predetermined ratio and applied to the surface of the porous nanoweb.
  • the filter member may include a porous substrate having a plurality of pores, and a porous nanoweb having a plurality of pores stacked on one or both surfaces of the porous substrate and formed by an electrospinning method.
  • the porous substrate may be a thermal bond nonwoven fabric, a spunbond nonwoven fabric, a chemical bond nonwoven fabric, an airlaid nonwoven fabric, a fabric having pores, or a mesh.
  • the smart window and the door is formed with an air inlet for intake of outdoor air on the front surface is located outdoors, the air supply port for supplying air to the room is formed on the rear surface located in the room, And a blower unit mounted to the housing and forcibly blowing air, and a filter unit mounted to the housing and formed of a porous nanoweb to filter fine dust.
  • the housing is provided with a protective part for protecting the filter unit exposed to the outside on the front surface, the rear surface located in the interior side is formed in an open shape, the outer surface may be formed in the rail unit for installing the housing in the window frame or vents.
  • the blower unit may include a motor fixed to the housing, a blade mounted to the drive shaft of the motor, and a guide member installed at the front of the blade to protect the blade and guide the air into the room.
  • the smart window is formed in the center through the opening, the air inlet through which air is introduced into the front plate is located in the outdoor, the air is supplied to the room to the rear plate located in the room
  • a frame having an air supply port formed therein, a window unit mounted at an opening of the frame, a filter unit installed at the air inlet port for purifying outdoor air, and a air supply port installed at the air supply port to force air to the room. It includes a blowing unit.
  • An air passage through which the air passes through the air passage is sealed in the frame, the air inlet is formed at the edge of the front plate and communicates with the air passage, and an air supply port may be formed at the edge of the back plate.
  • the filter unit may include a filter member having a plurality of pores, each of which is mounted to a plurality of air supply ports and formed by an electrospinning method, and a support member mounted to an edge of the porous nanoweb to support the filter member.
  • the filter member may be formed in a pleated form to widen the contact area with air.
  • a smart window is mounted on a window frame and has a space therein, and a filter unit mounted on an air inlet formed in a front plate disposed outside of the frame to purify the air;
  • a blower unit installed in an air supply port formed in a rear panel disposed indoors and forced to blow air, and mounted in an opening formed in a rear plate of the frame to open the opening to become a natural ventilation mode; It includes a door to be in the mode.
  • the air inlet is formed through the center of the front plate of the frame, the air supply port is formed in the corner of the back plate of the frame, the opening formed in the back plate may be formed to face the air inlet.
  • a partition plate partitioning between the air supply port and the opening of the rear plate may be mounted in the frame, and a passage through which air passes may be formed in the partition plate.
  • a smart window and door having an air purification system includes a frame mounted on a window frame, a window unit mounted on one side of the frame to secure sunlight transmission and visibility, and to perform transparent and opaque control. And an air purifying unit mounted on the other side of the frame to implement an outdoor air purification mode for purifying outdoor air and supplying it indoors and an indoor air purification mode for purifying indoor air and supplying it indoors.
  • the window unit is installed in the glass window mounted on the frame and controls the light transmittance of the glass window to switch the glass window to transparent or opaque, a control unit for controlling the transparency of the glass window by adjusting the voltage applied to the light transmittance control unit It may include.
  • the air purifying unit includes a housing fixed to the frame, an air inlet panel mounted on a front surface exposed to the outside of the housing, into which outdoor air is introduced, and a purged air mounted on a rear surface located inside the housing.
  • a control unit to control to switch to a blowing unit for forcibly blowing the air, an opening / closing unit for opening and closing the air inlet panel, an outdoor air purifying mode for purifying the outdoor air and supplying it to the room, and an indoor air purifying mode for purifying the indoor air. It may include.
  • the opening and closing unit is rotatably mounted to the drive motor, the air inlet panel at a predetermined interval, a plurality of opening and closing wings for opening and closing the air inlet panel, the first pinion gear respectively mounted to the opening and closing wings, the first pinion gear It may include a rack gear is a gear bit and a second pinion gear is fixed to the drive shaft of the drive motor and the gear bit is geared to the rack gear.
  • the front of the housing may be equipped with an external air quality sensor unit for measuring the air quality of the outside air
  • the rear of the housing may be equipped with a first display unit for indicating the outside air quality.
  • An indoor air quality sensor unit for measuring indoor air quality and a second display unit for displaying indoor air quality according to a signal applied from the indoor air quality sensor unit may be mounted on the rear surface of the housing.
  • the present invention employs a membrane filter using a nanofiber web to block ultrafine dust, pathogens, odors, and the like of PM 2.5 or less, while applying a large-area membrane filter and forced ventilation structure to increase ventilation volume. You can. As a result, the indoor air can be kept clean at low maintenance cost.
  • the present invention measures the air pressure applied to the membrane filter to inform the user of the filter cleaning and replacement cycle, and can actively and automatically control the forced ventilation time and cycle for ventilating the outside air to the room by measuring the degree of air pollution in the room. It can provide smart functions.
  • the heat-exchanged air may be introduced into the room by operating the hot wire heater installed on the cover plate.
  • the air purification system is installed in the window frame to directly purify the outdoor air and supply it to the room to perform ventilation and air purification at the same time, by using the nanofiber web as a filter to improve the filtering performance of small particles with small particles Can improve the air purification performance.
  • window frame can be installed in the existing exhaust duct, exhaust port or exhaust device equipped with a heat exchanger can improve the compatibility.
  • a single air purification system is provided with an outdoor air purification function for directly purifying outdoor air and supplying it indoors, and an indoor air purification function for purifying indoor air can improve air purification performance.
  • the smart window and the window can be transparent and opaque control according to the user's selection.
  • FIG. 1 is a view showing the front and rear of the smart window having a screen function according to the first embodiment of the present invention
  • Figure 2a is an exploded perspective view of the smart window shown in Figure 1
  • Figure 2b is an exploded perspective view of the rear portion of the smart window shown in Figure 1,
  • FIG. 2c is an exploded perspective view of a part of the front of the smart window shown in FIG.
  • FIG. 3 is a cross-sectional view taken along the line A-A in FIG.
  • FIG. 4 is a view schematically showing the flow direction of air when the smart window and door according to the present invention in the normal mode
  • FIG. 5 is a view schematically showing the flow direction of air when the smart window and door in the filter cleaning mode according to the present invention
  • 6A and 6B are diagrams for schematically explaining a rising and falling state of the movable shutter according to the rack / pinion driving method when the smart window is in the normal mode and the filter cleaning mode, respectively.
  • FIGS. 7A and 7B are diagrams for schematically explaining a rising and falling state of a movable shutter according to a solenoid actuator driving method when a smart window is in a normal mode and a filter cleaning mode, respectively;
  • FIG. 8 is a schematic control block diagram of a smart window according to the present invention.
  • FIG. 9 is a flow chart for explaining a method for driving a smart window according to the present invention.
  • FIG. 10 is a schematic configuration diagram of applying a smart window and door to a single window according to the present invention.
  • FIG. 11 is a perspective view of a smart window according to a second embodiment of the present invention.
  • FIG. 12 is an exploded perspective view of the smart window and door shown in FIG.
  • FIG. 13 is a cross-sectional view of the smart window and door shown in FIG.
  • FIG. 14 is a block diagram of a cleaning unit according to a second embodiment of the present invention.
  • 15 is a control block diagram of a cleaning unit according to a second embodiment of the present invention.
  • 16A and 16B are perspective views of the filter unit according to the exemplary embodiment, respectively.
  • FIG 17 is an enlarged view of a porous nanoweb according to an embodiment of the present invention.
  • FIG. 18 is an enlarged view of a porous nanoweb according to another embodiment of the present invention.
  • FIG. 19 is a sectional view of a filter member according to another embodiment of the present invention.
  • FIG. 20 is a cross-sectional view of the filter member according to another embodiment of the present invention.
  • 21 and 22 are front and rear perspective views of the smart window according to the third embodiment of the present invention.
  • FIG. 23 is an exploded perspective view of the smart window and door shown in FIG.
  • FIG. 24 is a cross-sectional view of the smart window and door shown in FIG.
  • 25 is a front perspective view of a smart window according to a fourth embodiment of the present invention.
  • 26 is a rear perspective view of the smart window according to the fourth embodiment of the present invention.
  • FIG. 27 is an exploded perspective view of the smart window and door shown in FIG.
  • FIG. 28 is a cross-sectional view of the smart window and door shown in FIG.
  • 29 is a front perspective view of a smart window according to a fifth embodiment of the present invention.
  • FIG. 30 is a rear perspective view of the smart window according to the fifth embodiment of the present invention.
  • FIG. 31 is an exploded perspective view of the smart window and door shown in FIG.
  • 32 is an operational state diagram showing a state in which the door is opened in the smart window according to the fifth embodiment of the present invention.
  • 33 is an operational state diagram illustrating a closed state of a door in a smart window according to a fifth embodiment of the present invention.
  • 35 is a rear front view of the smart window and the air purification system according to the sixth embodiment of the present invention.
  • FIG. 36 is a control block diagram of a window unit of a smart window according to a sixth embodiment of the present invention.
  • FIG. 37 is a cross-sectional view of the air purification unit according to the sixth embodiment of the present invention.
  • FIG. 38 is a configuration diagram of an opening and closing unit installed in the air supply panel according to the sixth embodiment of the present invention.
  • 39 is a control block diagram of the air purification unit according to the sixth embodiment of the present invention.
  • the smart window 100 has a symmetrical structure as shown in Figures 1 to 2c, the blocking member 110, the cover plate 120 and the support frame 130 It includes.
  • the smart window 100 when the blocking member 110 has a fine pores (112b) capable of blocking ultrafine dust of PM2.5 or less, the ventilation amount for the fresh air flowing into the room A forced ventilation structure is employed to increase the airflow, and a pair of blowers 140a and 140b are disposed in the receiving spaces 137a and 137b located at both sides of the support frame 130.
  • the support frame 130 generally has a rectangular or square shape, and has a through hole 130a having a rectangular or square shape in a central portion thereof.
  • the shape of the support frame 130 and the through hole 130a may be determined according to the shape of the window frame or the window pair unit.
  • the blocking member 110 and the cover plate 120 are made of the same shape and the same size, and made of a shape corresponding to the through hole 130a of the support frame 130.
  • the blocking member 110 is to prevent the passage of the bugs or pests, as well as to block the passage of fine dust contained in the outside air.
  • the blocking member 110 is provided in the form of a plate having a predetermined area may be supported by the support frame 130.
  • the blocking member 110 may include a first blocking member 111 and a second blocking member 112, and the second blocking member 112 may be attached to at least one surface of the first blocking member 111. It may be in the form.
  • the first blocking member 111 may be a well-known mesh network for preventing the passage of a bug or a pest
  • the second blocking member 112 may be a nanofiber web.
  • the blocking member 110 applied to the present invention is provided in the form of a nanofiber web having fine pores together with the first blocking member 111 of the mesh network form commonly used to block the bee and pests. Since the second blocking member 112 is laminated or laminated on the first blocking member 111, unlike the conventional insect screen, the second blocking member 112 serves as a membrane filter that can block fine dust contained in the outside air.
  • the smart window 100 capable of blocking fine dust according to the present invention is attached to the first blocking member 111 of the mesh network form even if the second blocking member 112 is formed of a nanofiber web having fine pores. By maintaining the shape it is possible to increase the coupling with the support frame 130.
  • the first blocking member 111 may have a lattice shape in which a plurality of wires are arranged to cross each other and a plurality of through holes 111 a are formed.
  • the shape of the first blocking member 111 is not limited thereto, and the material and structure of the first blocking member 111 may be applied to both the material and the structure of the mesh network used in the known insect screen.
  • the first blocking member 111 is made of a material such as metal, plastic, wood, etc. to withstand the weather, and protects the second blocking member 112 in the external environment, such as weather and window frame or window sill to be described later It may be added in a form that can be installed in the unit (see Fig. 10).
  • the first blocking member 111 may be formed of a mesh, a mesh, a filament, a grid, and other forms.
  • the first blocking member 111 may be separated from the second blocking member 112, if necessary, may be composed of a screen or a window screen installed on the system windows.
  • the first blocking member 111 in the form of a mesh, a mesh or a filament, for example, may be embedded and installed inside or outside when the second blocking member 112 or the nanofiber web is manufactured using silver or metal yarn. By installing in it can be given antibacterial or sterilization function.
  • the second blocking member 112 of the present invention may be attached to a system window having an existing insect screen or may be used alone without a system window.
  • it can be configured to be able to swing or slide up and down or left and right when natural ventilation.
  • the second blocking member 112 may be a nanofiber web formed in a three-dimensional network structure so that the nanofibers 112a have fine pores 112b. If the nanofibers can form nanofiber web layers having a three-dimensional network structure having fine pores through spinning, all known materials can be used.
  • the nanofiber web may be formed so that the fine pores 112b have a relatively smaller size than the through-holes (111a) to block the fine dust.
  • the fine pores of the nanofiber web may have an average pore diameter of 10 ⁇ m.
  • the average pore size of the fine pores is not limited thereto, and the pore size may be 2.5 ⁇ m or less to block ultrafine dust of PM2.5 or less.
  • the size of the micropores formed in the nanofiber web may be appropriately changed to match the size of the fine dust to be blocked.
  • the second blocking member 112 may be a single layer of nanofiber web or a plurality of nanofiber webs may be stacked.
  • the second blocking member 112 may be in the form of a nanofiber web attached to one or both sides of the porous support, the porous support may also be a single-layered porous support or a plurality of porous supports laminated. have.
  • the porous support may be a porous substrate so that the outside air passing through the nanofiber web may pass, and by way of non-limiting example, the porous support may be any one of known fabrics, knitted fabrics, and nonwoven fabrics.
  • the porous support may be a thermal bond nonwoven fabric, a spunbond nonwoven fabric, a chemical bond nonwoven fabric, an airlaid nonwoven fabric, and mixtures thereof.
  • the porous support may be made of a material that can complement the physical properties of the nanofibers and improve the handleability as a strength reinforcing layer for supporting the nanofiber web.
  • the porous support may use a nonwoven fabric or a woven fabric made of a hydrophobic polymer material, such as PET, PE, PP, or PVC.
  • a hydrophobic polymer material such as PET, PE, PP, or PVC.
  • the porous support may be composed of the same material or different materials. can do.
  • the second blocking member 112 is preferably composed of a film made of a hydrophobic material is disposed on the outdoor side to block rain water from penetrating the inside.
  • the second blocking member 112 may be a natural light at the same time as the natural ventilation by using a transparent or translucent material, respectively, when the nanofiber web and the porous support composite.
  • the content (base weight) of the nanofibers 112a electrospun to form the nanofiber web may be set in a range of 0.5 to 20 gsm (gram per square meter), preferably 1 to 5 gsm.
  • less than 0.5gsm excessively thin film has a problem in handleability, if it exceeds 20gsm there is no problem in use, but due to the expensive material costs, the process cost increases, it is difficult to properly ventilate due to the differential pressure rise. Therefore, the amount of the polymer material dissolved in the solvent is determined in consideration of the basis weight of the obtained nanofibers.
  • the average pore size of the nanofiber web is composed of 0.2 ⁇ 10.0 ⁇ m, fiber diameter is 0.05 ⁇ 3 ⁇ m and preferably made of a structure that can minimize the air resistance as possible, up to 3 ⁇ m in terms of ensuring aeration volume Do.
  • the average diameter of the fibers constituting the nanofiber web has a great influence on the porosity and pore size distribution of the web.
  • the present invention illustrates that the average pore size of the nanofiber web is 0.2 ⁇ 10.0 ⁇ m, in consideration of the size and ventilation of the material to be blocked from rain, insects, fine dust, pollen, odors, pathogens and bacteria
  • the average pore size of the web can be adjusted appropriately.
  • the diameter and the average pore size of the nanofibers it is possible to control the diameter and the average pore size of the nanofibers to filter the ultrafine dust of PM (Particulate Matter) 2.5 as well as the fine dust of PM10.
  • Nanofibers produced by electrospinning are usually less than 1 ⁇ m but can be manufactured up to 3 ⁇ m.
  • the polymer material may be used alone or mixed with a synthetic polymer material, there is no particular limitation as long as it is a polymer material capable of forming nanofibers 112a by electrospinning.
  • the polymer material constituting the nanofibers 112a is more preferably hydrophobic in natural and synthetic polymer materials.
  • Representative hydrophobic polymers may be used, such as PVDF, PVC, PC, PU, PMMA, PS, or nylon, or a mixture of two or more thereof.
  • the nanofiber web may carry silver nano material or natural material to impart antimicrobial properties.
  • blend spinning of two or more types of fiber-forming polymer may be blended spinning, wherein the solvent is selected from one species having a compatibility with the polymer material to be used It can manufacture by mixing 2 or more types.
  • the electrospinning electrospinning
  • air electrospinning AES: Air-Electrospinning
  • electrospray electrospray
  • electrobrown spinning centrifugal electrospinning
  • flash electrospinning Flash-electrospinning
  • nozzle-less spinning method bottom-up, top-down spinning method
  • the second blocking member 112 is formed by complexing with a porous support on one side or both sides of the nanofiber web by a thermocompression or laminating method.
  • the nanofiber web and the porous support constituting the both are made of a hydrophobic polymer, rain or moisture may penetrate the inside. You can block.
  • the nanofiber web is integrated by the nanofibers 112a having a diameter of less than 3 ⁇ m has three-dimensional micropores, the average pore size is 0.2 ⁇ 10.0 ⁇ m, so water molecules penetrate through the pores while minimizing air resistance It has waterproof function to block thing to do.
  • the diameter of the fiber is smaller, the specific surface area of the fiber is increased, thereby increasing the waterproof performance.
  • the membrane filter including the laminate of the nanofiber web and the porous support used as the second blocking member 112 may be subjected to a water and oil repellent treatment process to prevent dust from sticking. That is, the water repellent may be coated on the surface of the fiber by coating the membrane filter with, for example, a fluorine-based water repellent solution by a transfer method and then aging at 100-120 ° C.
  • the thickness of the nanofiber web is set in the range of 1 ⁇ 5 ⁇ m and when the nanofiber web and the porous support is laminated, the overall thickness may vary depending on the thickness of the porous support.
  • the air permeability of the membrane filter may be set in the range 10 ⁇ 20 cfm.
  • the membrane filter of the present invention exhibits a high air permeability (cfm) of 11.3 even when the pore size is 2.31 ( ⁇ m).
  • the cover plate 120 is The air passing through the blocking member 110 may serve as a blocking plate to prevent the air from immediately moving to the indoor space. That is, when the insect repellent screen 100 capable of blocking the fine dust according to the present invention is installed in the window frame or the door frame, the cover plate 120 is disposed on one side of the blocking member 110 to block the blocking member 110. Outside air passing through can be prevented from entering the indoor space immediately.
  • the cover plate 120 may be made of a plate-like member having a predetermined area, it may be disposed in a state spaced apart a predetermined distance on one side of the blocking member (110).
  • the cover plate 120 may be made of a light-transmissive material to block the inflow of the outside air passing through the blocking member 110 to allow sunlight to enter the room.
  • the cover plate 120 may be a known glass plate or an acrylic plate.
  • the cover plate 120 may be any one of a transparent, opaque, and translucent state.
  • the cover plate 120 has a predetermined volume between the cover plate 120 and the blocking member 110 facing each other by being spaced apart from the blocking member 110 as shown in FIG. 3.
  • the residence space 136 may be formed. Accordingly, the outside air caught by the fine dust through the blocking member 110 may stay in the staying space 136 in a state where it is blocked to flow straight into the room through the cover plate 120, which will be described later. It may be introduced into the room through the inlet 134 and the outlet 135 formed in the support frame 130.
  • the support frame 130 is disposed on the edges of the blocking member 110 and the cover plate 120 to support the edges of the blocking member 110 and the cover plate 120 to cover the cover plate 120. It is to maintain the spaced apart state with the blocking member 110 at intervals.
  • the support frame 130 may include a pair of first frame 131 and the second frame 132 provided as a frame structure, the first frame 131 and the second frame 132
  • the spacer 133 may be disposed on the opposite surface of the substrate.
  • the space between the cover plate 120 and the blocking member 110 facing each other may cooperate with the spacer 133 to form the staying space 136 having a predetermined volume, and the blocking member ( Outside air that has passed through 110 may be restricted in movement through the cover plate 120 to stay in the staying space 136.
  • the first frame 131, the second frame 132, the inner spacer 133a and the outer spacer 133b may be formed of one member or a plurality of members connected to each other.
  • the inner spacer 133a and the outer spacer 133b may be formed of a separate member from the first frame 131 and the second frame 132, the first frame 131 and the second frame It may be formed integrally with any one of the (132).
  • the shape of the support frame is not limited thereto, and the shape of the support frame 110 may be changed to a circular shape, an arc shape, a polygon shape, and various shapes in which they are combined with each other, and the edge of the blocking member 110 may be changed. It can be any form as long as it is a wrapping form.
  • the first frame 131 is provided with a hollow portion 131a to which the cover plate 120 is assembled, and the second frame 132 is provided with a hollow portion 132a to which the blocking member 110 is assembled.
  • the support frame 130 may support the blocking member 110 and the cover plate 120 and serve as a moving passage for discharging air existing in the staying space 136 to the indoor side. have.
  • the smart window 100 capable of blocking fine dust according to the present invention serves as a window that blocks outside air from entering the room through the cover plate 120 and fine dust through the blocking member 110. After is removed, clean air present in the residence space 136 may be introduced into the room.
  • the spacer 133 may include an inner spacer 133a and an outer spacer 133b spaced apart from each other, and the inner spacer 133a may have a smaller size than the outer spacer 133b.
  • the outer spacer 133b may be disposed on the outer side of the inner spacer 133a.
  • the inner spacer 133a and the outer spacer 133b may be disposed on opposing surfaces of the first frame 131 and the second frame 132 facing each other.
  • the space formed between the inner spacer 133a and the outer spacer 133b cooperates with the first frame 131 and the second frame 132 and has left and right accommodation spaces 137a and 137b having a predetermined volume. ) Can be configured.
  • the at least one inlet 134 having a predetermined area is formed through the inner spacer 133a to allow the staying space 136 and the receiving spaces 137a and 137b to communicate with each other.
  • At least one outlet 135 in communication with 137a and 137b may be formed through the first frame 131.
  • the outlet 135 may be formed as one opening having a predetermined area, but as shown in FIG. 1, a plurality of slits are provided at predetermined intervals so that the air supplied to the room can be dispersed. It may be formed in a form spaced apart from each other.
  • the smart window 100 When operating the blocking member 110 capable of blocking the ultrafine dust, the smart window 100 according to the present invention is the first and the left and right receiving spaces 137a and 137b respectively located on the left and right sides of the staying space 136. And second blowers 140a and 140b.
  • Each of the first and second blowers 140a and 140b includes, for example, a cylindrical blower fan 146 having a plurality of blades radially arranged from the central axis, and a motor 42 for rotating the blower fan 46. And a case 144 surrounding the half of the blowers 140a and 140b in the longitudinal direction and rotatably supporting the blower fan 146.
  • the left and right sides of the second frame 132 are predetermined to accommodate the exposed half of the first and second blowers 140a and 140b in the longitudinal direction, respectively, on the receiving spaces 137a and 137b.
  • Arrangement holes 138 having an area of? May be formed through each. Accordingly, the first and second blowers 140a and 140b are detachably coupled to the placement holes 138 of the second frame 132, and as a result, external exposure is prevented through a separate case 144 and the Part of the first and second blowers 140a and 140b may be maintained in the accommodation spaces 137a and 137b.
  • blower fan 146 may be rotated by the driving of the motor 142 in the first and second blowers 140a and 140b, and the power supply of the motor 142 is directly connected to an external power source through a cable. It may be supplied, or may be supplied through a separate battery (not shown) built in one side of the support frame 130.
  • the present invention actively controls the forced ventilation time and cycle for ventilating outside air to the room by measuring the degree of air pollution in the room, and periodically increases the service life of the membrane filter by automatically cleaning the membrane filter, and provides high quality air. Provide smart windows that can be supplied indoors.
  • the smart window according to the present invention has a control system as shown in FIG. 8, for example, the control system can be operated by a control program as shown in FIG. 9.
  • the control system 170 includes a pollution degree measuring sensor 172, a negative pressure measuring sensor 173, a light detecting sensor 174, an outside temperature sensor 175, and an indoor temperature sensor on the work force side of the controller 171. 176 is connected, and the first blower 140a, the second blower 140b, the first shutter 150, the second shutter 150, the heater 121, and the alarm device 171 are connected to the output side. It is.
  • control system 170 may be provided with a remote control (180) to remotely drive control the control system 170 for the user's convenience.
  • controller 171 may include, for example, a receiver 171a for receiving ultrasonic waves according to a wireless communication method.
  • the control unit 171 is a microprocessor having a memory device having a built-in memory device having a system control program for controlling the control system 170 of a smart window or a separate memory device, programmable It may be a logic element or an array (programmable logic array), a microcontroller, a signal processor, or a combination including some or all of them.
  • Pollution degree measuring sensor 172 is installed in the through-hole of the indoor, for example, the first frame 131 and is contaminated with contaminants such as carbon dioxide (CO 2 ), volatile organic compounds (VOC) or food odor generated in the kitchen. Measure the pollution degree and output it as an electric signal.
  • CO 2 carbon dioxide
  • VOC volatile organic compounds
  • the negative pressure measuring sensor 173 is a sensor measuring negative pressure applied to the retention space 136 according to the porosity of the membrane filter included in the blocking member 110 when the blowers 140a and 140b are operated.
  • the light sensor 174 obtains information for determining day and night by measuring the brightness of the room as an illuminance sensor.
  • the outside temperature sensor 175 and the indoor temperature sensor 176 measure the temperature of the outside and the room, and when the outside temperature is lower than the set temperature set by the user, the heater 121 is used for heat exchange of cold outside air flowing into the room. Obtain information to operate. In addition, condensation may occur on the cover plate 120 in winter, and the outside air temperature may be appropriately used when determining whether to eliminate the condensation by operating the heater 121.
  • the first blower 140a and the second blower 140b which are connected to the output side of the controller 171, are used to introduce external air into the room, and the first and second shutter devices 150 may include the second blocking member. Used to selectively block inlet 135 in communication with the interior when cleaning 112.
  • first and second shutter devices 150 will be described with reference to FIGS. 6A and 6B.
  • the first and second shutter devices 150 are respectively installed in the left and right accommodation spaces 137a and 137b of the first frame 131 to selectively block the inlet 135 communicating with the room.
  • the first and second shutter devices 150 are installed so as to be lifted and lowered in the vertical direction, respectively, and a rack 151 having a plurality of gears 151a formed thereon, and a pinion 152 coupled to the rack 151. And a drive motor 153 for rotationally driving the pinion 152.
  • the rack 151 has a gear 151a formed on the front half of the upper half of the rack 151 to block the inlet 135 when descending as shown in FIGS. 5 and 6B in the filter cleaning mode.
  • the lower half of the lower portion includes a rectangular space portion 157 and sets the inlet 135 to an open state when the rack 151 is raised as shown in FIGS. 4 and 6A in the normal mode.
  • the rack 151 serves as a movable shutter for opening and closing the inlet 135.
  • a drive signal is applied from the controller 171 to the drive motors 153 of the first and second shutter devices 150 to apply the counterclockwise rotational force to the pinion 152 through the shaft 154.
  • the rack 151 is lowered, the rack 151 is raised when the driving signal is applied to the drive motor 153 to apply the clockwise rotational force to the pinion 152 through the shaft 154.
  • the guide channel forming unit 156 forming the guide channel 156a of the rack 151 may be omitted or modified to another structure as shown in FIG. 7A.
  • the first and second shutter devices 150 shown in FIGS. 6A and 6B propose a structure in which a gear 151a is formed above the rack 151 and a space portion 157 is provided below. On the contrary, even if the space portion 157 is formed on the upper side and the gear 151a is formed on the lower side, the same operation is achieved.
  • the first and second shutter devices may be configured by other driving methods instead of the rack / pinion driving method.
  • the first and second shutter devices 160 are provided to be movable up and down in the vertical direction, respectively, and are connected to a movable shutter 161 having a space 162 at an upper portion or a lower portion thereof, and connected to one end of the movable shutter 161. And a solenoid 164 that raises and lowers the plunger 165.
  • the movable shutter 161 is disposed on the upper side, and the solenoid 164 driving the same is disposed on the lower side, but the movable shutter 161 is disposed on the lower side. Is arranged on the lower side, it is also possible to have a structure in which the solenoid 164 is disposed on the upper side.
  • a shutter portion for blocking the inlet 135 is disposed at the upper portion and a movable shutter 161 having a space portion 162 at the lower portion thereof, but the space portion 162 is disposed at the upper portion and at the lower portion thereof. It is also possible to arrange the shutter portion to block the inlet (135).
  • the cover plate 120 is provided with a heater 121 to eliminate condensation, and when the outside temperature is lower than a user set temperature, cold outside air introduced into the room. Heat exchange is carried out when staying in the residence space 136.
  • the heater 121 installed on the cover plate 120 is configured by connecting, in series and / or parallel, a strip-like planar heating element made of, for example, an amorphous strip obtained by slitting a metal thin film or an amorphous ribbon having a specific resistance of 1 or more.
  • a heater assembly or hot wire can be used.
  • the strip-shaped planar heating element may be formed of, for example, Fe-based amorphous ribbon or FeCrAl.
  • the smart window according to the present invention may turn on the power switch 147 installed in the front of the first frame 131 to start the control system 170 to start the operation.
  • the remote controller 180 may wirelessly transmit a power supply signal for driving the control system to start the control system 170 to start an operation.
  • control unit 171 first detects the illuminance of the room through the light sensor 174 (S11). When the detected illuminance value of the room exceeds the set illuminance reference value, it is determined that illumination is turned on in the daytime or in the room (S12).
  • the nighttime condition is determined by detecting the illuminance value of the room in order to stop the operation of the smart window in order to minimize the maintenance cost when the user is not indoors, that is, when sleeping in the bedroom or when going out or traveling. .
  • the user is to determine whether the indoor pollution during the period of activity indoors to supply the fresh air from the outside to minimize the maintenance cost while achieving efficiency.
  • step S12 when the lighting is in the daytime or in the room, the pollution degree of the room is measured through the pollution degree sensor 172 (S13).
  • the controller 171 determines whether the measured pollution degree exceeds the reference value (S14), and if the measured pollution degree exceeds the pollution degree reference value, the controller 171 operates the motor 42 to operate the first and second blowers 140a and 140b.
  • the drive signal is applied to the drive (S15).
  • the air in the accommodation spaces 137a and 137b is discharged into the room through the outlet 135, and as a result, the accommodation space.
  • the negative pressure or suction force is generated at 137a and 137b
  • the negative pressure or suction force is provided to the residence space 136 through the inlet 134 communicating with the receiving spaces 137a and 137b, and around the blocking member 110.
  • the outside air flows through the blocking member 110 by the suction force and is introduced into the staying space 136 while the fine dust is removed. Thereafter, the outside air introduced into the staying space 136 may be sequentially supplied through the inlet 134, the accommodation spaces 137a and 137b, and the outlet 135 to be supplied to the indoor side.
  • the controller 171 measures the temperature of the outside and the room through the outside temperature sensor 175 and the room temperature sensor 176 (S16), First, it is determined whether the measured outside temperature is lower than the set temperature set by the user (S17). If the outside temperature is lower than the set temperature set by the user, the heater 121 is operated for heat exchange of cold outside air flowing into the room. (S18).
  • the operation of the heater 121 may be set to proceed when the difference value is greater than the preset reference value by comparing the outdoor temperature and the room temperature.
  • the present invention in consideration of the occurrence of condensation on the cover plate 120 according to the external temperature in winter, regardless of the operation of the first and second blowers (140a, 140b) and the outside air temperature sensor (175) After detecting the temperature of the outside air and the room measured by the room temperature sensor 176, it is also possible to process the signal to determine whether the condensation phenomenon and to operate the heater 121 for the purpose of eliminating the condensation phenomenon.
  • the illuminance value of the room detected in the step (S12) does not exceed the set illuminance reference value, it is determined that the lighting is turned off at night or indoors.
  • the control unit 171 is a negative pressure measuring sensor that is applied when the negative pressure is applied to the retention space 136 inside the first and second blocking members 111 and 112 when the first and second blowers 140a and 140b are operated during the day. 173) and store the measured negative pressure value in the memory device.
  • the controller 171 applies a drive signal to the drive motors 153 of the first and second shutter devices 150 to rotate the pinion 152 counterclockwise to lower the rack 151. Only part of the inlet 135 is left and set to block most. Not blocking part of the inlet 135 with the rack 151 indicates that underpressure is applied to the receiving spaces 137a and 137b and the staying space 136 when the first and second blowers 140a and 140b are operated. It is to avoid.
  • a shock wave airflow is generated by driving at a variable speed to form a rhythm airflow or by applying a pulsed driving voltage so that intermittent driving is performed.
  • Driving to apply an impact to the second blocking members 111 and 112 may increase the cleaning efficiency of the first and second blocking members 111 and 112.
  • Execution of the filter cleaning mode for the first and second blocking members 111 and 112 is preferable in that it can introduce fresh outside air into the room by managing to prevent the adsorption and accumulation of dust and the like in the fine pores of the filter in advance. Do. Therefore, the filter cleaning mode can be executed for a preset time every night.
  • the membrane filter made of the nanofiber web provided in the first and second blocking members 111 and 112 may reach a case where it is difficult to automatically clean the dust due to accumulation of fine pores of the filter as the use time increases. .
  • the user is notified through the alarm device 171 when the preset reference value is exceeded in consideration of the number of times the filter cleaning mode has been executed or the period of time the filter is used in consideration of this point (S25).
  • the alarm device 171 may be driven by using a light emitting diode (LED) to blink or generate an alarm sound.
  • LED light emitting diode
  • the user may remove dust accumulated in the micropores of the second blocking members 111 and 112 by using an appropriate cleaning agent and reuse it, or replace it with a new filter.
  • control unit 171 determines the illuminance value of the room detected by the light sensor 174 at a specific time of the night set in advance every day, it can determine that the user is emptying the house for a long time, the operation of the control system Can be set to sleep mode and disabled. In this case, for example, when the user presses the reset button of the remote controller 180, the system can be set up to be activated.
  • blowers 140a and 140b are described as being coupled to the support frame 130 through the placement holes 138, but the coupling structure of the blower 140 and the support frame 130 is described. It is not limited to this, various known methods can be applied, it may be appropriately changed according to the design structure. However, the blowers 140a and 140b may be disposed on the receiving spaces 137a and 137b so as to provide suction power during driving.
  • blowing fan 146 rotates through the driving of the motor 142 by a forced convection method, but not limited thereto, a suction method using a known air inhaler (not shown) may be applied.
  • the air blowers 140a and 140b are driven to suck the outside air into the room.
  • the indoor illuminance is below the illuminance reference value, that is, when the pollution degree of the indoor air exceeds the reference value even at night, the air blowers 140a and 140b may be driven to suck the outside air into the room.
  • the smart window 100 capable of blocking fine dust may be installed in a door frame or window frame to replace a conventional window or door, and may be installed to be slidably movable in the door frame or window frame. Accordingly, when a filter replacement or cleaning of the insect screen according to the present invention is required, the user can directly remove and replace or clean the door frame or window frame in the same manner as the conventional method, thereby improving convenience of use.
  • System window (1) of the present invention configured as described above is forced ventilation by using a membrane filter provided in the insect screen by the forced exhaust method in a state in which the window frame unit (100a, 100b) is not normally opened, natural ventilation When you want to be able to swing or sliding opening and closing the window unit (100a, 100b) up and down or left and right.
  • the smart window according to the second embodiment of the present invention is a frame 210 mounted on the window frame, and a window unit mounted on one side of the frame 210 to ensure sunlight transmission and visibility ( 220 and an air purification unit 230 mounted on the other side of the frame 210 to purify the outdoor air and supply the indoor air.
  • Frame 210 has a rectangular frame shape, may be mounted fixed to the window frame or may have a structure that is moved along the window frame to open and close, the first mounting portion 212, the window unit 220 is mounted, and the air purification unit ( 230 is partitioned into a second mounting portion 214 on which it is mounted.
  • the window unit 220 may be formed as a transparent window that is fixed to the first mounting portion 212 of the frame 210 and satisfies both sunlight transmission and visibility, or an opaque window that can transmit sunlight only.
  • the window unit 220 is mounted on one side of the frame 210 to ensure sunlight transmission and visibility, and the air purification unit 230 is installed on the other side of the frame 210 to be outdoors. By directly purifying air and supplying it to the room, both air purification and visibility can be satisfied at the same time.
  • the air purifying unit 230 includes a housing 232 fixed to the second mounting portion 214 of the frame 10, a blowing unit 236 mounted inside the housing 232 to forcibly blow external air, and And a filter unit 234 mounted to the front of the housing 232 to be exposed to the outside to purify the outdoor air.
  • the housing 232 is mounted on a side surface of the frame 210, and an air supply port 242 is formed on the upper surface of which the air passing through the filter unit 234 flows into the room. Is introduced air inlet 240 is formed, the rear of the cover 238 is mounted to open and close.
  • the housing 232 is a size occupying about half the space of the frame 210, the air inlet 240 is formed on the entire front of the housing 232 can maximize the area where the air passes through On the front surface of the housing 232, a support 248 is formed to support the filter unit 234 from being separated.
  • the air blowing unit accommodating part 260 to which the air blowing unit 236 is mounted, and the filter unit accommodating part 262 to which the filter unit 234 is mounted, are formed in the housing 232.
  • the filter entrance 264 through which the filter unit 234 is drawn out and drawn in is formed.
  • the filter unit 234 is mounted to the filter unit accommodating part 262 when the filter unit 234 enters the filter access part 264. Therefore, when the filter unit 234 is replaced, the filter unit 234 may be taken out to the filter inlet / outlet 264 so that the filter replacement operation may be easily performed.
  • the air blowing unit 236 is mounted to the air blowing unit accommodating part 260, the inlet 272 of the air blowing unit 236 is disposed at the rear of the filter unit 234, and the air outlet 274 of the air blowing unit 236 is It is disposed in the air supply port 242 of the housing 232.
  • the blower unit 236 may be a blower that sucks air in the lateral direction, and discharges the air in the radial direction.
  • the air blowing unit 236 may be installed in plurality in accordance with the size of the air purification system, in the present embodiment is composed of a first air blowing unit 276 and a second air blowing unit 278, the air supply port 242 is It is composed of a first air supply port 244 and the second air supply port 246, the air discharged from the first blowing unit 276 is supplied to the room through the first air supply port 244, the second The air discharged from the blower unit 278 is supplied to the room through the second air supply port 246.
  • a cleaning unit 280 for periodically cleaning the filter unit 234 as shown in FIGS. 14 and 15 is provided inside the housing 232.
  • the filter unit 234 uses a porous nanoweb and is installed to be exposed to the outside, fine dust, yellow dust, and other harmful substances do not adhere to the surface of the porous nanoweb, and are filtered by the outside wind. There is a feature that separates naturally from the surface of 234.
  • the cleaning unit 280 is used to maintain the filtering performance of 234.
  • the cleaning unit 280 is disposed at the rear of the filter unit 234, at least one injection nozzle 282 for injecting air to the filter unit 234, between the blowing unit 236 and the injection nozzle 282
  • An air passage 284 connected to the air passage 284 for supplying the blowing pressure generated by the blowing unit 236 to the injection nozzle 282, and an opening / closing valve 286 installed in the air passage 284 to open and close the air passage 284;
  • a control unit 288 for controlling the forward and reverse rotation of the blower unit and the on / off valve 286.
  • control unit 288 performs a cleaning operation of the filter unit 234 by operating the cleaning unit 280 when the time set by the timer 290, the operation time of the air purification system has elapsed.
  • the cleaning unit 280 such that the control unit 288 controls the blowing unit 234 to rotate in a reverse direction when the operation time of the air purification system has elapsed, and also opens and closes the valve 286 to indoor air. Is supplied to the air passage (284). Then, the air is injected from the injection nozzle 282 to the rear of the filter unit 234 to vibrate the filter unit 234 to drop dust accumulated on the surface of the filter unit, and the air passes in the reverse direction of the filter unit 234. The dust accumulated in the pores of the filter unit 234 is removed.
  • the filter unit 234 can always maintain a clean state and thus can maintain a constant air purification performance.
  • the filter unit 34 includes a filter member 252 having a plurality of pores, and a support member 250 mounted at an edge of the filter member 252 to support the filter member 252. Include.
  • the filter member 252 is formed of a porous nanoweb 253 as shown in Figure 17, the porous nanoweb 253 is a spinning solution by mixing the electrospinable polymer material and a solvent in a predetermined ratio, this room The use liquid is spun by an electrospinning method to produce the nanofibers 254, and the nanofibers 254 are accumulated to form micropores 256.
  • polymer material used in the present invention electrospinning is possible, for example, synthetic and natural polymers may be used, and these polymers may be used alone or in combination of two or more.
  • the filter material of the present invention is polyacrylonitrile (PAN), polyvinylidene fluoride (PVdF), polyester sulfone (PES: Polyester Sulfone), polystyrene (PS), polyvinyl chloride (PVC) , Poly vinychloride), polycarbonate (PC, Poly carbonate), polyurethane (PU, polyurethane), etc.
  • PAN polyacrylonitrile
  • PVdF polyvinylidene fluoride
  • PAN polyacrylonitrile
  • PVdF polyacrylonitrile
  • PVdF polyacrylonitrile
  • PVdF polyacrylonitrile
  • TPU Thermoplastic Polyurethane
  • a nozzle-mounted upward type, a downward type, and a nozzleless type that can be radiated without a nozzle are available, and can be used for electric spraying, centrifugal electrospinning, flash electrospinning, pulse electrospinning, and bubble electrospinning methods. Any one can be used.
  • the thickness of the porous nanoweb 253 is determined by the radiation amount of the polymer material. Therefore, there is an advantage that it is easy to make the thickness of the porous nano-web 253 to the desired thickness.
  • the number of pores and the average size of the pores are determined according to the thickness of the porous nanoweb 253, it is possible to produce a pore average size suitable for filtering fine dust of PM 2.5 or less.
  • the diameter of the nanofibers 254 is in the range of 0.5 ⁇ 3 ⁇ m, the average pore size is preferably 0.2 ⁇ 10 ⁇ m or less.
  • the porous nanoweb 253 basically has a pore size through which rainwater cannot pass.
  • a water repellent coating layer is formed on the surface of the porous nanoweb 253 to prevent rainwater from penetrating into the porous nanoweb.
  • the strength reinforcing layer 258 may be stacked to prevent scratches or the like from occurring on the surface of the porous nanoweb 253.
  • the strength reinforcing layer 258 is mixed with a pigment, a binder, and a solvent in a ratio and applied to the surface of the porous nanoweb 253.
  • the method of applying the strength reinforcing layer 258 may include gravure printing, coating, or the like, and may be made by electrospinning in the same manner as the method of making the porous nanoweb 253.
  • the strength reinforcing layer 258 includes a binder for enhancing the strength of the porous nanoweb 253 to enhance the surface strength of the porous nanoweb 253 to have scratch resistance.
  • the porous nanoweb 253 is manufactured by the electrospinning method and the nanofibers 254 are accumulated, pores 256 are formed between the nanofibers, and the strength reinforcing layer 258 is formed of the nanofibers 254. It is applied at the point where they meet each other to enhance the strength of the porous nano-web 253. Therefore, it is possible to minimize deformation of the porous nanoweb 253 due to external impact or sound pressure.
  • the filter member includes a porous substrate 292 having a plurality of pores and a porous nano having a plurality of pores stacked on the porous substrate 292 and formed by an electrospinning method.
  • Porous nanoweb 294 is identical to porous nanoweb 253 described in one embodiment.
  • the porous substrate 292 may be a thermal bond nonwoven fabric, a spunbond nonwoven fabric, a chemical bond nonwoven fabric, an airlaid nonwoven fabric, or a mixture thereof.
  • the porous substrate may be a textile paper, styrofoam, paper, mesh, etc. having pores in addition to the nonwoven fabric.
  • the porous substrate and the porous nanoweb may be thermally fused, and may be bonded to each other by forming a double-sided adhesive tape on the edge of the porous substrate.
  • the thickness of the porous nanoweb 294 is 1 ⁇ 5 ⁇ m
  • air permeability is 10 ⁇ 20 CFM.
  • the overall thickness may vary depending on the thickness of the porous substrate.
  • the filter member may include a porous substrate 292 having a plurality of pores and a plurality of pores stacked on one surface of the porous substrate 292 and formed by an electrospinning method. And a first porous nanoweb 295 having a second porous nanoweb 296 laminated on the other surface of the porous substrate and formed by an electrospinning method.
  • the filter member according to another embodiment has an air permeability of 7 to 15 CFM, and porous nanowebs are laminated on both sides of the porous substrate 292, respectively, to reduce air permeability but improve filtering performance.
  • a smart window according to a third embodiment of the present invention includes a housing 310 installed in a window frame or a ventilation opening, and a blowing unit 336 mounted on the housing 310 to forcibly blow air. And a filter unit 234 mounted to face the blower unit 336 and disposed to be exposed to the outside to purify the air.
  • the housing 310 has a rectangular frame shape in which the front and the rear surfaces are open, respectively, and the outdoor housing 316, which is located outdoors and has an air inlet 318 through which outdoor air is introduced, and indoors and purged air It includes an interior housing 314 is formed with an air supply port 320 for supplying to the outside, the outer surface of the housing 310 is formed so that the rail portion 312 for mounting the housing 310 to the window frame or the ventilation openings .
  • the front surface of the outdoor housing 316 prevents a relatively large foreign matter from entering the filter unit 234, protects the filter unit 234 from the external environment, and the slot-shaped air inlet 318 is formed
  • the protection part 341 is mounted.
  • the blowing unit 336 is connected to the motor 322 and the motor 322 fixed to the support 360 is installed in the cross-shaped interior of the interior housing 314 is rotated by the rotational force of the motor 322
  • the blade 324 includes a guide member 326 mounted to the front of the blade 324 to guide the air blown by the blade 324 to the room and to protect the blade 324.
  • a filter inserting portion 328 into which the filter unit 34 is inserted is formed on an inner surface of the indoor housing 316, and an entrance through which the filter unit 234 is drawn out and drawn in is formed on the back or side of the housing 310.
  • the filter unit 234 can be easily drawn out through the entrance and exit, so that the filter unit 234 can be easily replaced.
  • a cleaning unit 280 for periodically cleaning the filter unit 234 as shown in FIG.
  • the filter unit 234 uses a porous nanoweb and is installed to be exposed to the outside, fine dust, yellow dust, and other harmful substances do not adhere to the surface of the porous nanoweb, and are filtered by the outside wind. There is a feature that separates naturally from the surface of 234.
  • the dust attached to the surface of the filter unit 234 may be periodically separated to filter the unit.
  • the cleaning unit 280 is used to maintain the filtering performance of 234.
  • the cleaning unit 280 is disposed at the rear of the filter unit 234, at least one injection nozzle 282 for injecting air to the filter unit 234, between the blowing unit 236 and the injection nozzle 282
  • An air passage 284 connected to the air passage 284 for supplying the blowing pressure generated by the blowing unit 236 to the injection nozzle 282, and an opening / closing valve 286 installed in the air passage 284 to open and close the air passage 284;
  • a control unit 288 for controlling the forward and reverse rotation of the blower unit and the on / off valve 286.
  • the control unit 288 operates the cleaning unit 280 when the operation time of the air purification system is set by the timer 290 according to the control block diagram shown in FIG. 15. Carry out cleaning.
  • the cleaning unit 280 such that the control unit 288 controls the blower unit 236 to rotate in the reverse direction when the operation time of the air purification system has elapsed, and opens the on / off valve 286 to indoor air. Is supplied to the air passage (284). Then, the air is injected from the injection nozzle 282 to the rear of the filter unit 234 to vibrate the filter unit 234 to drop dust accumulated on the surface of the filter unit 234, and to the reverse direction of the filter unit 234 Air passes through to remove dust accumulated in the pores of the filter unit 234.
  • the filter unit 234 can always maintain a clean state and thus can maintain a constant air purification performance.
  • the filter unit 234 may include a filter member 252 having a plurality of pores, and a support member mounted to an edge of the filter member 252 to support the filter member 252. 250). Detailed description will be omitted.
  • the smart window according to the fourth embodiment of the present invention is a frame 410 mounted on the window frame, and a window unit (mounted to the center of the frame 410 to ensure sunlight transmission and visibility) 420 and an air purifying unit 430 mounted on the side of the frame 410 to purify the outdoor air and to supply the indoor air.
  • a window mounting part 422 is formed at the center of the frame 410 so that the window unit 420 is mounted, and an air passage through which the window mounting part 422 and the air sealed in the outer circumferential direction of the window mounting part 422 passes.
  • An air inlet 416 through which air is introduced is formed in the front plate 412 located outdoors of the frame 410, and a rear plate 414 located in the interior of the frame 410.
  • An air supply port 418 through which air is supplied to the room is formed.
  • the air inlet 416 is formed to penetrate through the front plate 412 and is formed in the upper side of the window mounting unit 422 in a lateral direction, and the up and down directions on both sides of the window mounting unit 22.
  • Second and third air inlets 442 and 444 formed to be elongated, and a fourth air inlet 446 elongated laterally to the lower side of the window mounting part 422.
  • the air inlet 416 is disposed on the outside in the circumferential direction of the window mounting portion 422 and the window unit 420 is mounted at the center of the frame 410 to ensure sunlight transmission and visibility, outdoor air By directly purifying and supplying it to the room, both air purification and visibility can be satisfied at the same time.
  • the air supply port 418 is formed to penetrate the back plate 414, and includes four air supply ports respectively formed at four corner portions of the back plate 414.
  • the air purifying unit 430 is attached to the rear of the front plate 412 in which the air inlet 416 is formed, and the filter unit 434 for purifying the air flowing into the air inlet, and the air supply port of the back plate 414 Installed in each of the air blowing unit 436 for forcibly blowing air.
  • the blower unit 436 may use a blower that sucks air in the lateral direction and discharges the air forward.
  • a blower unit may be composed of four blower units each disposed at four air supply ports.
  • the filter unit 434 is similar to the filter unit 234 illustrated in FIGS. 16A and 16B, and has a filter member 252 having a plurality of pores and a filter member 252 mounted to an edge of the filter member 252. It includes a support member 250 for supporting.
  • the filter member 252 is formed in a pleated form to widen the contact area with air, and the support member 250 is inserted into the edge of the filter member 252 to support the filter member 252.
  • the filter member 252 may apply the structure shown in FIG.
  • the smart window according to the fifth embodiment of the present invention includes a frame 510 mounted to the window frame and having a space therein, and a front plate 512 exposed to the outside of the frame 510. And a blower unit 536 mounted on the filter unit 34 to purify the air and installed on the rear plate 514 located in the interior of the frame 510 to forcibly blow air.
  • the frame 510 is a front plate 512 which is located outdoors and an air inlet 520 into which outdoor air is introduced, and a back plate which is formed indoors and an air supply port 522 for supplying air to the room is formed. 514 and a space portion 518 formed between the front plate 512 and the rear plate 514, through which air passes, and an outer surface thereof is provided with a rail portion 516 mounted to a window frame or a ventilation opening. .
  • the air inlet 520 is formed in a relatively large area on the front plate 512 to increase the air inflow, and the filter unit 534 is also formed to a size that can cover the air inlet 12 to increase the air inflow .
  • the air supply port 522 is composed of four air supply ports formed at the four corners of the back plate 514, each air supply port is equipped with a blowing unit 536 to supply air to the air supply port 522 Forced blow
  • An opening 524 is formed in the rear plate 514 so that the air passing through the filter unit 534 is supplied to the room by natural ventilation, and the opening 524 is mounted to the opening 524 to open the opening 524. Open and close. That is, when the forced blowing method is used, the door 526 is closed and the blowing unit 536 is operated so that the air passing through the filter unit 534 is forcedly blown into the room through the air supply port 522. In the case of using the natural ventilation method, the air blowing unit 536 is stopped and the door 526 is opened so that the air passing through the filter unit 534 is supplied to the room through the opening 524 by natural ventilation.
  • the forced blown air may be supplied to the air supply port 522 and air may be supplied through the opening 524 in a natural ventilation method.
  • a partition plate 527 is formed in the frame 510 to partition a portion where an opening 524 is formed and a portion where an air supply port 522 is formed, and a plurality of passages 525 through which air passes. Can be.
  • a natural ventilation mode is provided.
  • FIG. 33 when the door 526 is closed as a forced air blowing mode, as shown in FIG.
  • the blower unit 536 may be a blower that sucks air in the lateral direction and discharges the air forward.
  • a blower unit may be composed of four blower units each disposed at four air supply ports.
  • the filter unit 534 may be the same as the filter unit 234 illustrated in FIGS. 16A and 16B.
  • a smart window having an air purifying system is mounted on a frame 610 mounted on a window frame and on one side of the frame 610 to transmit sunlight and view
  • the window unit 620 which can be secured and can be controlled transparently or opaque by controlling light transmittance, and is mounted on the other side of the frame 610 to purify the outdoor air and supply it to the room and to purify the indoor air. It may include an air purification unit 630.
  • Frame 610 has a rectangular frame shape, may be mounted fixed to the window frame or may have a structure that is moved along the window frame to open and close, the first mounting portion 612 to which the window unit 620 is mounted, and the air purifying unit ( 630 is partitioned into a second mounting portion 614 on which it is mounted.
  • the window unit 620 is installed on a glass window mounted to the frame 610 to control the light transmittance of the glass window so as to convert the glass window into transparent or opaque, and the light transmittance adjusting unit 626.
  • the controller 622 controls the light transmittance controller 626 as the user manipulates the manipulation unit 624.
  • the light transmittance adjusting unit 626 may be a magic glass, which is a laminated glass structure in which the TiO film and the liquid crystal are pressed together, and the window unit 620 may be switched between transparent and opaque by applying a voltage to the magic glass.
  • the transparency can be freely adjusted according to the change in voltage, which can bring about UV protection and privacy protection.
  • the controller 622 controls the voltage applied to the light transmittance adjusting unit 626 according to a signal applied from the manipulation unit 624 that the user directly manipulates.
  • the operation unit 624 may be a remote control or a smart phone using an operation panel or wireless communication installed in the frame.
  • the air purifying unit 630 is mounted on the housing 632 fixed to the second mounting portion 614 of the frame 610 and the front surface 616 exposed to the outside of the housing 632 to introduce air into which outdoor air is introduced.
  • a blowing unit (660,662) for forced blowing.
  • the air inlet panel 640 is equipped with an outdoor air quality sensor 664 that detects air quality of outdoor air, and the user can check the air quality detected by the outdoor air quality sensor 664 on the rear side 618 of the housing 632.
  • the first display unit 666 is displayed so as to be displayed.
  • the outdoor air quality sensor 664 includes a plurality of sensors capable of detecting various air quality such as temperature, humidity, carbon dioxide, fine dust, carbon monoxide, ozone, and formaldehyde of outdoor air.
  • the first display unit 666 displays the temperature, humidity, and carbon dioxide, fine dust, carbon monoxide, ozone, and formaldehyde contained in the outdoor air, respectively, so that the user can check the current pollution level of the outdoor air.
  • An indoor air quality sensor 668 is installed at the rear of the housing 632 to measure the air quality of the indoor air to measure the air quality of the indoor air, and a second display part 669 is installed to allow the user to determine the current pollution level of the indoor air. Make sure to check with your own eyes.
  • the indoor air quality sensor 668 includes a plurality of sensors capable of detecting various air quality such as temperature, humidity, carbon dioxide, fine dust, carbon monoxide, ozone, and formaldehyde of indoor air.
  • the second display unit 669 displays carbon dioxide, fine dust, carbon monoxide, ozone, and formaldehyde contained in the indoor air temperature, humidity, and indoor air, respectively, so that the user can check the current pollution level of the indoor air.
  • the opening and closing unit 670 for opening and closing the air inlet panel 640.
  • the opening and closing unit 670 is rotatably mounted to the drive motor 672, the air inlet panel 640 at regular intervals, a plurality of opening and closing wings 674 for opening and closing the air inlet panel 640, and a plurality of A first pinion gear 674 to which the opening / closing wings 674 are mounted, a rack gear 676 to which the first pinion gear 674 is geared, and a rack gear fixed to the drive shaft of the driving motor 672.
  • a second pinion gear 680 geared to 678.
  • the opening and closing unit 670 rotates the second pinion gear 680 and the rack gear 678 is linearly moved. Then, the first pinion gear 676 is rotated to rotate the opening and closing wing 674 to open and close the air inlet panel 640.
  • the air blowing units 660 and 662 are mounted to the first air supply unit 642 and are mounted to the first air supply unit 660 and the second air supply unit 644 to forcibly blow air to the first air supply unit 642. It includes a second blowing unit 662 for blowing air to the air supply 644.
  • the blower units 660 and 662 discharge air toward the interior when rotated in the forward direction according to the signal of the controller 622, and indoor air is sucked into the housing 632 when rotated in the reverse direction.
  • the filter units 634 and 636 are mounted on the first air supply unit 642 and mounted on the first filter unit 634 and the second air supply unit 644 to purify the air passing through the first air supply unit 642. And a second filter unit 636 for purifying air passing through the second air supply unit 644.
  • the air purification unit 630 of the present invention configured to implement the outdoor air purification function to purify the outdoor air to supply the indoor, and the indoor air purification function to circulate and purify the indoor air.
  • the control unit 622 controls the drive motor 672 to rotate the opening and closing wing 674 to open the air inlet panel 640. Then, the first air blowing unit 660 and the second air blowing unit 662 are rotated in the same forward direction, respectively, to suck outdoor air, and are supplied into the room through the first air supply unit 642 and the second air supply unit 644. .
  • the air passing through the first air supply unit 642 is purified by the first filter unit 634 and supplied to the room, and the air passing through the second air supply unit 644 is transferred to the second filter unit 636. Is purified and supplied to the room.
  • control unit 622 controls the driving motor 672 to rotate in the reverse direction, thereby rotating the opening / closing wing 674 in the opposite direction to open the air inflow panel 640 into which outdoor air is introduced. Close it.
  • control unit 622 rotates the first blowing unit 660 in the reverse direction so that the indoor air is sucked into the housing 632 through the first air supply unit 642. At this time, the air sucked into the housing 632 through the first air supply unit 642 is first purified while passing through the first filter unit 634.
  • the control unit 622 rotates the second blowing unit 662 in the forward direction to supply the indoor air introduced into the housing 632 to the room through the second air supply unit 644. At this time, the air supplied to the room through the second air supply unit 644 is secondarily purified while passing through the second filter unit 636.
  • the air purifying unit according to the present invention may perform the function of purifying outdoor air and supplying the indoor air by using one air purifier and the function of circulating and purifying the indoor air at the same time.
  • the outdoor air purifying mode and the indoor air purifying mode can be changed by the user directly operating the operation unit 624. If the air quality measured by the indoor air quality measuring unit 668 is worse than the set air quality, the control unit 622 can automatically change it. have.
  • the filter units 634 and 636 may apply the same as the filter unit 234 illustrated in FIGS. 16A and 16B.
  • the present invention relates to a smart window having a screen screen function that increases the ventilation amount while employing a membrane filter that can block ultrafine dust of PM 2.5 or less, and a forced circulation structure while employing a membrane filter in the window screen of the existing screen screen type
  • breathable system windows or single windows that can be waterproof, insect repellent, antifouling, deodorant and blocking of pathogens without having a separate system window.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

La présente invention concerne : une fenêtre intelligente présentant une fonction de filet anti-insectes permettant d'augmenter la ventilation tout en utilisant un filtre à membrane capable de bloquer des particules ultrafines et similaires dont la matière particulaire (PM) est égale ou inférieure à 2,5 ; et un procédé d'entraînement associé. La fenêtre intelligente selon la présente invention comprend : un élément de blocage présentant une forme de plaque présentant une surface prédéterminée de manière à bloquer le passage de poussière fine à partir de l'air extérieur ; une plaque de couverture agencée pour être espacée de l'élément de blocage à des intervalles de manière à former un espace restant dans lequel l'air qui a traversé l'élément de blocage reste à l'intérieur de celui-ci ; un cadre de support, qui comprend une partie de pénétration au centre de celui-ci de manière à supporter respectivement l'élément de blocage et la plaque de couverture sur l'extérieur et l'intérieur de la partie de pénétration, comprend un espace de réception formé sur l'extérieur de l'espace restant et comprend une sortie permettant d'évacuer, à l'intérieur, de l'air introduit à partir de l'espace de réception ; et une soufflante d'air, qui est disposée dans l'espace de réception et génère une force d'aspiration pour évacuer l'air extérieur vers la sortie à travers l'espace restant et l'espace de réception après l'aspiration de l'air extérieur vers l'élément de blocage.
PCT/KR2018/004027 2017-04-05 2018-04-05 Fenêtre intelligente et procédé d'entraînement associé Ceased WO2018186701A1 (fr)

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KR10-2017-0044204 2017-04-05
KR1020170044203A KR102347868B1 (ko) 2017-04-05 2017-04-05 방충망 기능을 갖는 스마트 창호
KR10-2017-0044205 2017-04-05
KR10-2017-0044203 2017-04-05
KR1020170044205A KR102359553B1 (ko) 2017-04-05 2017-04-05 창문형 공기정화 시스템
KR1020170044204A KR102347869B1 (ko) 2017-04-05 2017-04-05 창문형 공기정화 시스템
KR10-2017-0052210 2017-04-24
KR1020170052210A KR102440957B1 (ko) 2017-04-24 2017-04-24 공기정화 시스템을 구비한 스마트 창호

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112577874A (zh) * 2020-11-11 2021-03-30 中汽研汽车检验中心（天津）有限公司 一种通用空调滤清器测试面板装置
CN112797485A (zh) * 2019-11-13 2021-05-14 青岛海尔智能技术研发有限公司 空调出风组件及空调器
CN114809890A (zh) * 2022-05-20 2022-07-29 芜湖市欣安建材科技有限公司 一种远程控制的智能呼吸窗
CN116755498A (zh) * 2023-08-24 2023-09-15 北京耕智农业科技有限公司 一种温室环境控制方法和系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577110B (zh) * 2020-05-28 2021-09-07 吉荣家具有限公司 一种可根据日照强度自动调节的窗纱
CN114907782B (zh) * 2021-04-15 2023-06-16 南京林业大学 一种密封液体型温度调控换气膜
CN119705012A (zh) * 2024-12-30 2025-03-28 魔里卡(湖北)智能车房科技有限公司 一种智能车房车窗及其控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200319626Y1 (ko) * 2003-04-24 2003-07-16 권승자 방충망 어셈블리
KR20100009711U (ko) * 2009-03-25 2010-10-05 최구락 창틀고정용 환기장치
KR101218727B1 (ko) * 2010-01-22 2013-01-07 송윤섭 이중창문용 온도조절장치 및 이를 이용한 이중창문의 이격공간 내의 온도조절방법
KR20150070508A (ko) * 2013-12-17 2015-06-25 황문진 공기정화기능을 갖춘 자연 난방 창호
KR20150117848A (ko) * 2014-04-11 2015-10-21 (주)엘지하우시스 창호용 자동 환기 장치 및 이의 제어방법
KR20160117929A (ko) * 2015-04-01 2016-10-11 정민우 기능성 창호 스크린 장치
KR20160141910A (ko) * 2015-06-01 2016-12-12 주식회사 아모그린텍 기체필터

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103961941B (zh) * 2014-04-24 2016-05-04 郑文涛 一种自清洁空气过滤装置及其清洁方法
CN205955566U (zh) * 2016-06-28 2017-02-15 韩岳平 带有空气净化器的门结构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200319626Y1 (ko) * 2003-04-24 2003-07-16 권승자 방충망 어셈블리
KR20100009711U (ko) * 2009-03-25 2010-10-05 최구락 창틀고정용 환기장치
KR101218727B1 (ko) * 2010-01-22 2013-01-07 송윤섭 이중창문용 온도조절장치 및 이를 이용한 이중창문의 이격공간 내의 온도조절방법
KR20150070508A (ko) * 2013-12-17 2015-06-25 황문진 공기정화기능을 갖춘 자연 난방 창호
KR20150117848A (ko) * 2014-04-11 2015-10-21 (주)엘지하우시스 창호용 자동 환기 장치 및 이의 제어방법
KR20160117929A (ko) * 2015-04-01 2016-10-11 정민우 기능성 창호 스크린 장치
KR20160141910A (ko) * 2015-06-01 2016-12-12 주식회사 아모그린텍 기체필터

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112797485A (zh) * 2019-11-13 2021-05-14 青岛海尔智能技术研发有限公司 空调出风组件及空调器
CN112797485B (zh) * 2019-11-13 2024-01-16 青岛海尔智能技术研发有限公司 空调出风组件及空调器
CN112577874A (zh) * 2020-11-11 2021-03-30 中汽研汽车检验中心（天津）有限公司 一种通用空调滤清器测试面板装置
CN114809890A (zh) * 2022-05-20 2022-07-29 芜湖市欣安建材科技有限公司 一种远程控制的智能呼吸窗
CN114809890B (zh) * 2022-05-20 2024-04-05 芜湖市欣安建材科技有限公司 一种远程控制的智能呼吸窗
CN116755498A (zh) * 2023-08-24 2023-09-15 北京耕智农业科技有限公司 一种温室环境控制方法和系统

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