CN111207477A - Building energy-saving ventilation device and ventilation method thereof - Google Patents
Building energy-saving ventilation device and ventilation method thereof Download PDFInfo
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- CN111207477A CN111207477A CN202010018522.XA CN202010018522A CN111207477A CN 111207477 A CN111207477 A CN 111207477A CN 202010018522 A CN202010018522 A CN 202010018522A CN 111207477 A CN111207477 A CN 111207477A
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- 238000009423 ventilation Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 235000019615 sensations Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a building energy-saving ventilation device and a ventilation method thereof, and the building energy-saving ventilation device comprises a wall body, wherein an air inlet and an air outlet are respectively arranged inside the wall body, a containing cavity is arranged between the wall body and the air inlet and is close to the air inlet and the air outlet, a double-shaft motor and an electric push rod are respectively and fixedly connected inside the containing cavity, an active carbon filter screen, a fixed rod and a heating rod are respectively and fixedly connected inside the air inlet from left to right, a rotating rod is rotatably connected inside the fixed rod, a connecting block is fixedly connected on the outer side wall of the rotating rod, uniformly distributed air inlet fan blades are fixedly connected on the outer side wall of the connecting block, sliding grooves are respectively arranged on the inner top wall and the bottom wall of the air outlet, a sliding rod is slidably connected inside the sliding grooves, a sealing plate is welded on the outer side, can reduce indoor humidity and improve the comfort when living.
Description
Technical Field
The invention relates to the technical field of building ventilation, in particular to a building energy-saving ventilation device and a ventilation method thereof.
Background
The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard. The aim is to ensure the removal of indoor pollutants and the thermal comfort of indoor personnel and meet the requirement of the indoor personnel on fresh air. The amount of oxygen necessary for the resident's life, primarily breathing and cooking, is provided to prevent excess carbon dioxide and unpleasant odors. The room air is anyway contaminated due to the breathing of people. Ventilation is required to replace fresh air. It is estimated that adults need about 30 cubes of fresh air per hour, so the number of people in a room is particularly important, subgamut and the like give ventilation efficiency, namely the ratio of effective airflow in the whole using area to the whole air supply quantity, but the prior building energy-saving ventilation device has low efficiency for indoor ventilation, dust particles and moisture are contained in air during ventilation, the dust particles can cause discomfort and influence the health of the people after being sucked in a large quantity if the dust particles can not be effectively filtered, and meanwhile, the moisture can cause the indoor moldy taste due to the reduction of the immunity of the people and seriously influence the health and the comfortable sensation of living, so the building energy-saving ventilation device and the ventilation method thereof are provided.
Disclosure of Invention
The invention aims to provide a building energy-saving ventilation device and a ventilation method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a building energy-saving ventilation device comprises a wall body, wherein an air inlet and an air outlet are respectively formed in the wall body, a containing cavity is formed in the wall body and is close to the space between the air inlet and the air outlet, a double-shaft motor and an electric push rod are respectively and fixedly connected in the containing cavity, an active carbon filter screen, a fixed rod and a heating rod are respectively and fixedly connected in the air inlet from left to right, a rotating rod is rotatably connected in the fixed rod, a connecting block is fixedly connected to the outer side wall of the rotating rod, uniformly distributed air inlet fan blades are fixedly connected to the outer side wall of the connecting block, a cover body is connected to the outer side wall of the wall body close to the air inlet through bolt threads, a supporting rod is fixedly connected in the air outlet, a rod body is rotatably connected in the supporting rod body, sliding grooves are formed in the inner, and the outer side wall of the connecting block is welded with a sealing plate.
As further preferable in the present technical solution: the cover body is keeping away from one side of air intake has seted up logical groove, the inside of the cover body rotates and is connected with the lead screw, the even threaded connection of lateral wall of lead screw has the guide plate, the guide plate connect in the inside of logical groove.
As further preferable in the present technical solution: the output of biax motor one end and the lateral wall of bull stick all have cup jointed the belt pulley, connect through belt drive between two belt pulleys, the gear has all been cup jointed, two to the output of the biax motor other end and the lateral wall of the body of rod connect through chain drive between the gear.
As further preferable in the present technical solution: the air outlet is keeping away from two mesh plates of inside difference fixedly connected with of bracing piece, two the welding has the backup pad between the mesh plate, the inside of backup pad is rotated and is connected with the body of rod, evenly distributed's supporting shoe has been cup jointed to the lateral wall of the body of rod, the even welding of lateral wall of supporting shoe has the exhaust flabellum.
As further preferable in the present technical solution: the wall body is being close to the cavity has been seted up to one side of air outlet, the inside sliding connection of cavity has the shrouding, the slide bar is keeping away from the one end of air outlet bottom extends to accomodate the inside in chamber, electric putter's piston rod weld in the lateral wall of slide bar.
As further preferable in the present technical solution: the wall body is being close to one side riveting of air outlet has the wire net, the lateral wall fixed connection switch group of wall body, the electrical property output of switch group pass through the wire respectively with biaxial motor, heating rod and electric putter's electrical property input electric connection.
A ventilation method for building energy conservation comprises the following steps:
firstly, a power supply is switched on, a double-shaft motor, a heating rod and an electric push rod are respectively turned on through a switch group, the electric push rod can drive a slide bar to move when working, and the slide bar can drive a sealing plate to leave from blocking an air outlet;
when the double-shaft motor operates, the output end of one side can drive the rotating rod in the fixed rod to rotate through the belt pulley, and the rotating rod can drive the air inlet fan blade on the outer side wall of the connecting block to rotate when rotating, so that external air enters the air inlet after being filtered by the activated carbon filter screen;
thirdly, the air inlet fan blades accelerate the air to flow to the cover body, meanwhile, the heating rod can heat and dehumidify the air in the air inlet when working, and the dehumidified air enters the cover body;
step four, the guide plate is guided to enter the room, the position of the guide plate can be adjusted through rotating the lead screw, the wind direction is adjusted, the output end of the other side of the double-shaft motor drives the rod body to rotate through a chain, and the rod body can drive the supporting block to synchronously rotate when rotating;
rotating the exhaust fan blades through rotation of the supporting plate, discharging indoor air to the outside through the air outlet after the indoor air is screened by the mesh plate, opening the electric push rod through the switch group when exhaust is not needed, pushing the slide rod to move towards the left side in the sliding groove through the electric push rod, and driving the sealing plate to move synchronously through the slide rod;
step six, after the stroke of electric putter removed the completion, the slide bar contacted with the inside wall of air outlet, and the shrouding can carry out the shutoff to the air outlet, reduces outdoor unfiltered gas and enters into indoor through the air outlet.
Compared with the prior art, the invention has the beneficial effects that:
when the double-shaft motor operates, the output end on one side can drive the air inlet fan blade on the outer side wall of the rotating rod to rotate, so that the outside air enters the air inlet after being filtered by the activated carbon filter screen, meanwhile, the heating rod heats and dehumidifies the gas in the air inlet, the dehumidified gas enters the cover body, the air is guided by the guide plate to enter the room, and the output end at the other side of the double-shaft motor drives the exhaust fan blades on the outer side wall of the supporting block to rotate, so that the indoor air is screened by the mesh plate and then is exhausted to the outside through the air outlet, by sending the fresh air into the room and discharging the foul air out of the room, the humidity in the room can be reduced, the comfort in living can be improved, meanwhile, the activated carbon filter screen can filter most dust particles in outdoor air, so that the dust particles are prevented from entering the room, and the dust particles in the air are prevented from affecting the health;
two, electric putter promotes the slide bar and moves to the left side, and the slide bar can drive shrouding synchronous motion, removes the back of accomplishing at electric putter's stroke, and the slide bar can carry out the shutoff to the air outlet with the inside wall contact of air outlet, shrouding, can reduce outdoor unfiltered gas and enter into indoorly through the air outlet, improves the travelling comfort when living simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of a cavity according to the present invention;
fig. 3 is a schematic cross-sectional view of the mask body of the present invention.
In the figure: 1. a wall body; 2. an air inlet; 3. an air outlet; 4. a receiving cavity; 5. a double-shaft motor; 6. an electric push rod; 7. an active carbon filter screen; 8. fixing the rod; 9. a heating rod; 10. a rotating rod; 11. connecting blocks; 12. air inlet fan blades; 13. a cover body; 14. a support bar; 15. a rod body; 16. a chute; 17. a slide bar; 18. closing the plate; 19. a through groove; 20. a screw rod; 21. a baffle; 22. a belt pulley; 23. a gear; 24. a mesh plate; 25. a support plate; 26. a support block; 27. an exhaust fan blade; 28. a cavity; 29. steel wire mesh; 30. and a switch group.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution: a building energy-saving ventilation device comprises a wall body 1, wherein an air inlet 2 and an air outlet 3 are respectively arranged inside the wall body 1, a containing cavity 4 is arranged between the air inlet 2 and the air outlet 3 of the wall body 1, a double-shaft motor 5 and an electric push rod 6 are respectively and fixedly connected inside the containing cavity 4, an active carbon filter screen 7, a fixed rod 8 and a heating rod 9 are respectively and fixedly connected inside the air inlet 2 from left to right, a rotating rod 10 is rotatably connected inside the fixed rod 8, a connecting block 11 is fixedly connected on the outer side wall of the rotating rod 10, uniformly distributed air inlet fan blades 12 are fixedly connected on the outer side wall of the connecting block 11, a cover body 13 is connected on the outer side wall of the wall body 1 close to the air inlet 2 through bolt threads, a support rod 14 is fixedly connected inside the air outlet 3, a rod body 15 is rotatably connected inside, a sliding rod 17 is connected inside the sliding groove 16 in a sliding manner, and a sealing plate 18 is welded on the outer side wall of the connecting block 11.
In this embodiment, specifically: the cover body 13 has been seted up logical groove 19 in the one side of keeping away from air intake 2, and the inside of the cover body 13 rotates and is connected with lead screw 20, and the even threaded connection of lateral wall of lead screw 20 has guide plate 21, and guide plate 21 connects in logical groove 19's inside, rotates lead screw 20 and drives guide plate 21 and reciprocate in logical groove 19, according to required air-out angle, rotates lead screw 20 and carries out corresponding regulation.
In this embodiment, specifically: belt pulley 22 has all been cup jointed to the output of 5 one ends of double-shaft motor and the lateral wall of bull stick 10, connect through belt transmission between two belt pulleys 22, gear 23 has all been cup jointed to the output of the 5 other ends of double-shaft motor and the lateral wall of the body of rod 15, connect through chain drive between two gear 23, double-shaft motor 5 is when operation, the output of one side can drive bull stick 10 in dead lever 8 through the belt and rotate, the output of opposite side passes through the chain simultaneously and drives the body of rod 15 and rotate.
In this embodiment, specifically: air outlet 3 is keeping away from two mesh plates 24 of inside difference fixedly connected with of bracing piece 14, the welding has backup pad 25 between two mesh plates 24, the inside of backup pad 25 is rotated and is connected with the body of rod 15, evenly distributed's supporting shoe 26 has been cup jointed to the lateral wall of the body of rod 15, the even welding of lateral wall of supporting shoe 26 has exhaust fan blade 27, can drive supporting shoe 26 synchronous rotation when the body of rod 15 rotates, rotation through backup pad 25 makes exhaust fan blade 27 rotate, pass through air outlet 3 to outdoor discharge after screening indoor air by mesh plate 24.
In this embodiment, specifically: cavity 28 has been seted up in one side that is close to air outlet 3 to wall body 1, the inside sliding connection of cavity 28 has shrouding 18, slide bar 17 extends to the inside of accomodating chamber 4 in the one end of keeping away from the air outlet 3 bottom, electric putter 6's piston rod welds in slide bar 17's lateral wall, promote slide bar 17 through electric putter 6 and remove in 16 inside of spout, slide bar 17 can drive shrouding 18 synchronous motion, after electric putter 6's stroke removal is accomplished, slide bar 17 contacts with the inside wall of air outlet 3, shrouding 18 can carry out the shutoff to air outlet 3.
In this embodiment, specifically: wall body 1 has riveted wire net 29 in one side that is close to air outlet 3, wall body 1's lateral wall fixed connection switch group 30, switch group 30's electrical output pass through the wire respectively with double-shaft motor 5, heating rod 9 and electric putter 6's electrical input electric connection, wire net 29 prevents children or accidental contact, can control the power switching body of double-shaft motor 5, electric putter 6 and heating rod 9 through switch group 30.
Application example 2
A ventilation method for building energy conservation comprises the following steps:
firstly, a power supply is switched on, the double-shaft motor 5, the heating rod 9 and the electric push rod 6 are respectively turned on through the switch group 30, the electric push rod 6 can drive the slide bar 17 to move when working, and the slide bar 17 can drive the sealing plate 18 to leave from blocking the air outlet 3;
step two, when the double-shaft motor 5 operates, the output end of one side can drive the rotating rod 10 in the fixed rod 8 to rotate through the belt pulley 22, and the rotating rod 10 can drive the air inlet fan blade 12 on the outer side wall of the connecting block 11 to rotate when rotating, so that external air enters the air inlet 2 after being filtered by the activated carbon filter screen 7;
thirdly, the air inlet fan blades 12 accelerate the air to flow to the cover body 13, meanwhile, the heating rod 9 heats and dehumidifies the air in the air inlet 2 when working, and the dehumidified air enters the cover body 13;
step four, the air enters the room after being guided by the guide plate 21, the position of the guide plate 21 can be adjusted by rotating the screw rod 20, the wind direction is adjusted, the output end of the other side of the double-shaft motor 5 drives the rod body 15 to rotate through a chain, and the rod body 15 can drive the supporting block 26 to synchronously rotate when rotating;
fifthly, the exhaust fan blades 27 are rotated through the rotation of the supporting plate 25, indoor air is filtered by the mesh plate 24 and then is exhausted to the outside through the air outlet 3, when exhaust is not needed, the electric push rod 6 is opened through the switch group 30, the slide rod 17 is pushed by the electric push rod 6 to move to the left side in the sliding groove 16, and the slide rod 17 drives the sealing plate 18 to move synchronously;
step six, after the stroke of the electric push rod 6 is completed, the slide rod 17 is in contact with the inner side wall of the air outlet 3, the sealing plate 18 can seal the air outlet 3, and the situation that unfiltered air outdoors enters indoors through the air outlet 3 is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a building energy-conserving ventilation unit, includes wall body (1), its characterized in that: an air inlet (2) and an air outlet (3) are respectively formed in the wall body (1), a containing cavity (4) is formed in the wall body (1) and is close to the space between the air inlet (2) and the air outlet (3), a double-shaft motor (5) and an electric push rod (6) are respectively and fixedly connected in the containing cavity (4), an active carbon filter screen (7), a fixed rod (8) and a heating rod (9) are respectively and fixedly connected in the air inlet (2) from left to right, a rotating rod (10) is rotatably connected in the fixed rod (8), a connecting block (11) is fixedly connected on the outer side wall of the rotating rod (10), air inlet fan blades (12) which are uniformly distributed are fixedly connected on the outer side wall of the connecting block (11), a cover body (13) is connected on the outer side wall body (1) and is close to the air inlet (2) through bolt threads, and a support rod (14) is, the inside of bracing piece (14) is rotated and is connected with the body of rod (15), spout (16) have all been seted up to the inside roof and the diapire of air outlet (3), the inside sliding connection of spout (16) has slide bar (17), the welding of the lateral wall of even piece (11) has shrouding (18).
2. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: the air inlet cover is characterized in that a through groove (19) is formed in one side, far away from the air inlet (2), of the cover body (13), a lead screw (20) is connected to the inner portion of the cover body (13) in a rotating mode, a guide plate (21) is connected to the outer side wall of the lead screw (20) in a threaded mode, and the guide plate (21) is connected to the inner portion of the through groove (19).
3. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: the output of biax motor (5) one end and the lateral wall of bull stick (10) have all cup jointed belt pulley (22), connect through belt transmission between two belt pulley (22), gear (23), two have all been cup jointed to the output of the biax motor (5) other end and the lateral wall of the body of rod (15) connect through chain drive between gear (23).
4. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: air outlet (3) are keeping away from the inside of bracing piece (14) is two mesh board (24) of fixedly connected with respectively, two the welding has backup pad (25) between mesh board (24), the inside of backup pad (25) is rotated and is connected with the body of rod (15), evenly distributed's supporting shoe (26) has been cup jointed to the lateral wall of the body of rod (15), the even welding of lateral wall of supporting shoe (26) has exhaust flabellum (27).
5. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: wall body (1) is being close to cavity (28) have been seted up to one side of air outlet (3), the inside sliding connection of cavity (28) has shrouding (18), slide bar (17) are keeping away from the one end of air outlet (3) bottom extends to accomodate the inside in chamber (4), electric putter's (6) piston rod weld in the lateral wall of slide bar (17).
6. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: wall body (1) is being close to one side riveting of air outlet (3) has wire net (29), lateral wall fixed connection switch group (30) of wall body (1), the electrical output of switch group (30) pass through the wire respectively with the electrical input electric connection of biax motor (5), heating rod (9) and electric putter (6).
7. The energy-saving ventilation method for the building is characterized by comprising the following steps of:
firstly, a power supply is switched on, a double-shaft motor, a heating rod and an electric push rod are respectively turned on through a switch group, the electric push rod can drive a slide bar to move when working, and the slide bar can drive a sealing plate to leave from blocking an air outlet;
when the double-shaft motor operates, the output end of one side can drive the rotating rod in the fixed rod to rotate through the belt pulley, and the rotating rod can drive the air inlet fan blade on the outer side wall of the connecting block to rotate when rotating, so that external air enters the air inlet after being filtered by the activated carbon filter screen;
thirdly, the air inlet fan blades accelerate the air to flow to the cover body, meanwhile, the heating rod can heat and dehumidify the air in the air inlet when working, and the dehumidified air enters the cover body;
step four, the guide plate is guided to enter the room, the position of the guide plate can be adjusted through rotating the lead screw, the wind direction is adjusted, the output end of the other side of the double-shaft motor drives the rod body to rotate through a chain, and the rod body can drive the supporting block to synchronously rotate when rotating;
rotating the exhaust fan blades through rotation of the supporting plate, discharging indoor air to the outside through the air outlet after the indoor air is screened by the mesh plate, opening the electric push rod through the switch group when exhaust is not needed, pushing the slide rod to move towards the left side in the sliding groove through the electric push rod, and driving the sealing plate to move synchronously through the slide rod;
step six, after the stroke of electric putter removed the completion, the slide bar contacted with the inside wall of air outlet, and the shrouding can carry out the shutoff to the air outlet, reduces outdoor unfiltered gas and enters into indoor through the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010018522.XA CN111207477A (en) | 2020-01-08 | 2020-01-08 | Building energy-saving ventilation device and ventilation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010018522.XA CN111207477A (en) | 2020-01-08 | 2020-01-08 | Building energy-saving ventilation device and ventilation method thereof |
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| CN112324004A (en) * | 2020-10-26 | 2021-02-05 | 叶际平 | Heat preservation and insulation assembly for building energy-saving reconstruction |
| CN112379713A (en) * | 2020-11-26 | 2021-02-19 | 中山市厚源电子科技有限公司 | Cold chain logistics transport vechicle carriage humiture monitoring device |
| CN112413783A (en) * | 2020-11-24 | 2021-02-26 | 浙江华卓机电科技有限公司 | Filtering system for electronic instrument room |
| CN112922337A (en) * | 2021-01-24 | 2021-06-08 | 南京创企和利科技有限公司 | Low-energy-consumption assembly type green building and construction method |
| CN114251762A (en) * | 2021-12-16 | 2022-03-29 | 江苏凯联建筑设计有限公司 | Fresh air device for air conditioning room |
| CN114353215A (en) * | 2021-12-08 | 2022-04-15 | 赖作庭 | Heating ventilation device in building |
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