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WO2017175749A1 - Système de climatisation d'intérieur - Google Patents

Système de climatisation d'intérieur Download PDF

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Publication number
WO2017175749A1
WO2017175749A1 PCT/JP2017/014059 JP2017014059W WO2017175749A1 WO 2017175749 A1 WO2017175749 A1 WO 2017175749A1 JP 2017014059 W JP2017014059 W JP 2017014059W WO 2017175749 A1 WO2017175749 A1 WO 2017175749A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
outlet
conditioning system
wall
living space
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/JP2017/014059
Other languages
English (en)
Japanese (ja)
Inventor
直也 荒木
聡 逢坂
朗正 上原
弘仁 堺
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2018510610A priority Critical patent/JP6634613B2/ja
Priority to CN201780013866.8A priority patent/CN108700312B/zh
Publication of WO2017175749A1 publication Critical patent/WO2017175749A1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • 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
    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Definitions

  • the present invention relates to an air conditioning system using a blower used for indoor air conditioning.
  • the conventional air conditioner 100 includes a fan (not shown) and a heat exchanger (not shown) inside a main body 101 of a horizontally long indoor unit.
  • the main body 101 has a suction port 102 on the upper surface and a blower outlet 103 on the lower part of the front surface.
  • Indoor air is conditioned by sucking indoor air from the inlet 102, cooling or heating the sucked air with an internal heat exchanger, and then blowing it out from the outlet 103.
  • the blower outlet 103 is provided with two up and down wind direction plates 104a and 104b in the lateral direction, and the angle of the wind blown up and down from the air conditioner 100 on the right side and the left side when viewed toward the air conditioner 100, respectively. Can be changed.
  • the air outlet 103 is also provided with left and right wind direction plates 105a and 105b so that the angle of the wind blown from the air conditioner 100 to the left and right can be changed on the right and left sides when viewed toward the air conditioner 100. It has been.
  • a plurality of waveform patterns including a sinusoidal waveform pattern Pa and a waveform pattern Pb having an amplitude greater than or equal to the waveform pattern Pa at a period less than 1 ⁇ 4 of the waveform pattern Pa are synthesized and blown out from the outlet 103.
  • the wind speed of the wind is controlled to change with time.
  • An object of the present invention is to provide an indoor air-conditioning system in which an occupant blows air that allows the resident to feel the blown wind as if it were natural wind, even though it is an artificial wind.
  • an indoor air-conditioning system includes a wall with a window provided with a window, a facing wall facing the wall with a window, and an air in a living space.
  • a blower that generates a flow of air, and a second blower outlet that supplies the air blown out by the blower to the living space.
  • the second air outlet has a slit shape, and is provided on the side of the ceiling wall with the window so that the long side of the slit shape is parallel to the wall with the window, and blows out air in a direction away from the wall with the window. . This achieves the intended purpose.
  • the resident since the wind spreads throughout the living space as if blowing from a window, the resident can experience the wind blown from the indoor air conditioning system like a natural wind. it can.
  • FIG. 1 is a conceptual diagram of a blown airflow of the indoor air conditioning system according to Embodiment 1.
  • FIG. FIG. 2 is a schematic diagram of the indoor air conditioning system according to the first embodiment.
  • FIG. 3 is a schematic diagram of the indoor air-conditioning system according to the second embodiment.
  • FIG. 4 is a perspective view showing a conventional air conditioner.
  • FIG. 1 is a conceptual diagram of the interior of a living space 1 provided with the indoor air conditioning system of the present embodiment, and is a view of the window 3 viewed from the room.
  • FIG. 2 is a schematic diagram of the indoor air conditioning system.
  • the indoor air conditioning system is installed in a living space 1 which is an indoor space such as a house.
  • the living space 1 has a windowed wall 20 having a window 3, an opposing wall 21 facing the windowed wall 20, and two side walls 22 adjacent to the windowed wall 20 and the facing wall 21 (side wall 22R, side wall 22L).
  • a ceiling 23 that is in vertical contact with the side wall 22, the wall 20 with window, and the opposing wall 21, and a floor 24 that is in vertical contact with the side wall 22, the wall 20 with window and the opposing wall 21.
  • the indoor air conditioning system includes a second suction port 8, a second air outlet 4, a blower 6, a first air inlet 7, a first air outlet 2, and a circulation air conditioner 5. Is provided.
  • the second inlet 8 is provided at a position closer to the facing wall 21 than the second outlet 4 in the ceiling 23.
  • the second suction port 8 is provided in the vicinity of the facing wall 21 in the ceiling 23.
  • the second suction port 8 is provided as an opening for sucking air in the living space 1.
  • the vicinity means a distance within 1 m.
  • the second outlet 4 is a rectangular opening and has, for example, a slit shape.
  • the second air outlet 4 is arranged in the vicinity of the window-attached wall side of the ceiling 23 such that the long side of the slit shape is parallel to the window-attached wall 20.
  • the term “parallel” does not need to be strictly parallel, and includes a long side provided in parallel with the windowed wall 20.
  • the neighborhood refers to a distance within 1 m.
  • the second suction port 8 has a longer side in the slit shape that is the same as or larger than the window 3.
  • the width of the window 3 indicates not the width of the opening but the width of the frame for fixing the window provided around the window.
  • the direction in which the second air outlet 4 blows air is the direction away from the windowed wall 20, that is, the direction of the facing wall 21.
  • the blower 6 guides air from the second suction port 8 to the second blower port 4.
  • the blower 6 generates an air flow from the second inlet 8 to the second outlet 4. That is, the blower 6 sucks the air in the living space 1 from the second suction port 8 and supplies the air into the living space 1 from the second air outlet 4.
  • the second outlet 4 supplies the air blown out by the blower 6 to the living space 1. That is, the air supplied by the blower 6 circulates in the living space 1.
  • the blower 6 changes the wind speed of the air blown out from the second air outlet 4.
  • the blower 6 may perform an operation with fluctuations in the wind speed like natural wind. Specifically, for example, speed control based on the 1 / f fluctuation theory as disclosed in, for example, Patent Document 2 (Japanese Patent Laid-Open No. Hei 2-218892) may be used. Further, the installation location of the blower 6 is not particularly specified. In FIG. 2, the blower 6 is provided outside the living space 1, but may be provided inside the living space 1, for example.
  • the first suction port 7 is provided as an opening for sucking air in the living space 1.
  • the first suction port 7 is provided in the lower direction than the center of the opposing wall 21 in the height direction, that is, in the distance from the floor 24 to the ceiling 23.
  • the first air outlet 2 blows out cool air or hot air whose temperature is adjusted in a circulation air conditioner (circulation air conditioner 5 in FIG. 2).
  • the first outlet 2 is provided at the peripheral edge of the ceiling 23 of the living space 1.
  • the 1st blower outlet 2 is a peripheral part of the ceiling 23, Comprising: It is provided in the distance (position near the opposing wall 21) from the 2nd blower outlet 4 on the basis of a wall with a window.
  • the peripheral portion refers to an area that is within a distance of 1 m from the edge of the ceiling 23.
  • the circulation air conditioner 5 performs heating and cooling processes on the air sucked from the first suction port 7, that is, after adjusting the temperature, blows out the temperature-controlled air from the first air outlet 2.
  • the circulation air conditioner 5 sucks the air in the living space 1 from the first suction port 7 and cools or heats it, and then supplies the air from the first blower outlet 2 to the room.
  • the circulation air conditioner 5 performs temperature control of the living space 1 based on the indoor temperature detected by the temperature sensor provided in the living space 1 and the set temperature set by the resident. Yes.
  • the living space 1 is maintained at a comfortable room temperature by the circulation air conditioner 5 and at the same time, an air flow that makes the wind 6 feel natural wind flows from the window 3 side. come. That is, it feels like opening the window 3 and entering a pleasant wind.
  • the air blown out from the second outlet 4 was provided below the second suction port 8 provided in the ceiling 23 near the opposing wall 21 and the opposing wall 21.
  • the first suction port 7 is divided and sucked. That is, the air blown out from the second air outlet 4 is sucked in by the first air inlet 7 and the second air inlet 8. Therefore, a wind flow is formed from the wall 20 with a window of the living space 1 toward the opposing wall 21, that is, over the entire area of the living space 1.
  • the inside of the living space 1 can be recirculated to every corner. Therefore, it becomes possible to blow out air from the second air outlet 4 without directing strong wind directly on the residents in the living space 1, and it is possible to realize a comfortable natural wind.
  • the air blown out from the second air outlet 4 is sucked separately into a second air inlet 8 provided in the ceiling 23 and a first air inlet 7 provided below.
  • the 1st blower of the air conditioner 5 for circulation is provided.
  • Exit 2 is located. That is, the air whose temperature is adjusted by the circulation air conditioner 5 is stirred in the vertical direction by the air whose temperature is not adjusted from the second air outlet 4 and circulates in the living space 1. Therefore, the air whose temperature has been adjusted by the circulation air conditioner 5 reaches the entire living space 1 and enhances the temperature adjusting function in the living space 1. And the temperature difference by the position in the living space 1 can be reduced, and it can suppress giving the discomfort by the temperature difference to the resident in the living space 1.
  • the indoor air conditioning system In winter, you may feel cold if you hit the wind directly. In summer, it may feel uncomfortable due to direct cold wind.
  • the indoor air conditioning system when the temperature of the living space 1 is adjusted to the set temperature by the circulation air conditioner 5, the air directly heated and cooled by the circulation air conditioner 5 Is blown downward from a first outlet provided at the peripheral edge of the ceiling 23 and does not directly hit a resident in the vicinity of the center of the living space 1. Then, air mixed in the living space 1 and adjusted to an appropriate temperature is blown out by the blower 6 through the second air outlet 4, and the wind directed from the wall 20 with a window toward the opposing wall 21 in the living space 1. To form a flow. For this reason, it becomes an indoor air-conditioning system which can feel a natural wind comfortably even in winter and summer.
  • the width of the longitudinal direction of the 2nd blower outlet 4 is made into the length substantially the same as the horizontal width of the window 3, and the wind blown from the 2nd blower outlet 4 is the feeling which blown in from the window 3. Is obtained.
  • the wind blown out from the second outlet 4 spreads away from the window 3 and near the center of the living space 1 from the floor to the position of the resident's head. Is blowing out. That is, the wind blown out from the second outlet 4 is blown out from the window 3 toward the living space.
  • the position of the resident's head differs depending on the case, for example, the head when sitting in a chair or the head when standing, and is set by a command to the control unit described later. be able to.
  • the living area refers to a range from the floor 24 to a height of 1.8 m.
  • the height of 1.7 m is the position of the head in the standing position
  • the wind blown out from the second air outlet 4 is preferably directed to the height of 1.7 m at which the occupant stands.
  • the installation location of the air conditioner 5 for circulation is not specified.
  • the circulation air conditioner 5 is provided outside the living space 1, but may be provided inside the living space 1.
  • the second outlet 4 has a wind direction adjusting plate arranged in parallel from the window 3 side to the inner side of the living space 1.
  • the wind direction adjusting plate is, for example, a flap.
  • This wind direction adjusting plate (not shown) adjusts the angle of the airflow blown into the living space 1 by adjusting the angle.
  • the airflow W1 in FIGS. 1 and 2 When the resident is sitting, the airflow is blown out toward a slightly lower position (indicated as the airflow W1 in FIGS. 1 and 2), and when the resident is standing, the angle is set so that the airflow reaches a higher position. Adjust (displayed as airflow W2 in FIGS. 1 and 2).
  • the control device that controls the blower 6 adjusts the angle of the wind direction adjusting plate with a stepping motor (not shown) provided inside the second air outlet 4.
  • the resident may give an instruction to adjust the angle of the wind direction adjusting plate with a remote control device (not shown).
  • an instruction for adjusting the angle of the wind direction adjusting plate may be given from the position information by recognizing the position and posture of the resident by the output of a human body detection sensor (not shown) provided in the living space 1. .
  • the second outlet 4 has a wind direction adjusting plate parallel to the longitudinal direction. Then, the angle of the wind direction adjusting plate is adjusted so that the wind reaches a range of 1.7 m upward from the floor surface of the living space 1.
  • the indoor air conditioning system of the present embodiment includes a third suction port 25, an outside air introduction machine 10, and a damper 14 in addition to the configuration of the first embodiment.
  • the third suction port 25 is provided on the outer wall surface of the house and is an opening for introducing air outside the house, that is, outside air into the living space 1.
  • the outside air intake part of the outside air introduction machine 10 is connected to the third suction port 25, and the air blowing part of the outside air introduction machine 10 (the first outlet 2 and the second outlet in the living space 1).
  • the side connected to the outlet 4) is connected to the damper 14.
  • the outside air introduction machine 10 is located on the upstream side of the damper 14.
  • the outside air introduction machine 10 includes a dust filter 11, a humidifier 12, and a heat exchanger 13.
  • the dust filter 11 can remove dust contained in the outside air by allowing the outside air sucked from the third suction port 25 to pass therethrough. And the 2nd blower outlet 4 blows off the clean air which removed the dust from the external air with the dust filter 11.
  • FIG. That is, the outside air introduction machine 10 can function as an air cleaner.
  • the humidifier 12 can humidify the outside air sucked from the third suction port 25 and from which dust has been removed. That is, the outside air introduction machine 10 can function as a humidifier.
  • the heat exchanger 13 exchanges heat between the air sucked from the third suction port 25 and the air sucked from the second suction port 8 of the living space 1. That is, the outside air introduction machine 10 can function as a heat exchanger.
  • the damper 14 switches or mixes the outside air blown from the outside air introduction machine 10 and the return air sucked from the second suction port 8 of the living space 1. That is, by controlling the position of the damper 14, the air blown out from the blower 6 can be switched to all outside air, a mixture of outside air and return air, or all return air (that is, circulation). In other words, the damper 14 adjusts the ratio between the air from the second suction port 8 and the outside air sucked from the third suction port 25.
  • the second air outlet 4 supplies at least one of air from the second air inlet 8 adjusted by the damper 14 and outside air from the third air inlet 25 to the living space 1.
  • the blower 6 in the indoor air-conditioning system of the present embodiment sucks outside air and supplies it into the living space 1. Further, the sucked outside air is processed by the outside air introduction machine 10 before being supplied into the living space 1.
  • the outside air introduction machine 10 purifies outside air with a dust filter 11, humidifies with a humidifier 12, and cools or heats with a heat exchanger 13.
  • the air blown out from the second outlet 4 is brought close to the temperature in the living space 1 by heat exchange. Therefore, when a resident hits the wind, it feels like a natural wind is blowing.
  • a damper 14 is provided in the path of the air sucked into the blower 6, and the ventilation amount is controlled by controlling the damper 14. Therefore, the outside air introduction machine 10 can take in only a necessary amount of outside air. Therefore, it is possible to reduce the heat load of the outside air on the circulation air conditioner 5.
  • the type of the dust filter 11 may be selected according to the required cleanliness.
  • the outside air introduction machine 10 is provided with a dust filter 11, a humidifier 12, and a heat exchanger 13, but these devices are appropriately selected and provided as necessary. One of them or a plurality of devices may be provided.
  • the circulating air conditioner 5, the blower 6, the outside air introduction machine 10, and the damper 14 are controlled by a control means (not shown), and the amount of air, the amount of heating related to temperature control, the amount of cooling, the damper An angle etc. are adjusted suitably.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Duct Arrangements (AREA)
  • Central Air Conditioning (AREA)

Abstract

L'invention concerne un système de climatisation d'intérieur comprenant une première entrée destinée à aspirer l'air d'un espace d'habitation comportant une paroi dotée d'une fenêtre, une paroi opposée faisant face à la paroi dotée de fenêtre, et un plafond ; un climatiseur de circulation destiné à réguler la température de l'air aspiré à partir de la première entrée ; une première sortie destinée à apporter à l'espace d'habitation l'air qui a subi une régulation de température à l'aide du climatiseur de circulation ; une soufflante destinée à produire un écoulement d'air ; et une seconde sortie destinée à apporter à l'espace d'habitation l'air soufflé par la soufflante. La seconde sortie prend la forme d'une fente, est disposée sur le plafond à proximité de la paroi dotée de fenêtre de sorte que le côté long de la forme de fente soit parallèle à la paroi dotée de fenêtre, et souffle de l'air dans la direction s'éloignant de la paroi dotée de fenêtre.
PCT/JP2017/014059 2016-04-08 2017-04-04 Système de climatisation d'intérieur Ceased WO2017175749A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018510610A JP6634613B2 (ja) 2016-04-08 2017-04-04 室内空調システム
CN201780013866.8A CN108700312B (zh) 2016-04-08 2017-04-04 室内空调系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-077849 2016-04-08
JP2016077849 2016-04-08

Publications (1)

Publication Number Publication Date
WO2017175749A1 true WO2017175749A1 (fr) 2017-10-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/014059 Ceased WO2017175749A1 (fr) 2016-04-08 2017-04-04 Système de climatisation d'intérieur

Country Status (3)

Country Link
JP (1) JP6634613B2 (fr)
CN (1) CN108700312B (fr)
WO (1) WO2017175749A1 (fr)

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JP2022168902A (ja) * 2021-04-27 2022-11-09 パナソニックＩｐマネジメント株式会社 送風装置
JP2023058226A (ja) * 2021-10-13 2023-04-25 株式会社日立プラントサービス 置換空調方法
JP2023058225A (ja) * 2021-10-13 2023-04-25 株式会社日立プラントサービス 置換空調方法

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JP7511175B2 (ja) * 2019-01-18 2024-07-05 パナソニックＩｐマネジメント株式会社 気流環境システム
CN110057019B (zh) * 2019-04-26 2024-03-19 武汉东昌仓贮技术有限公司 一种烟叶仓库调控装置及其气流调控方法
CN110779152B (zh) * 2019-11-15 2021-12-21 宁波奥克斯电气股份有限公司 一种空调回风控制方法、装置、空调器及存储介质
CN113584831B (zh) * 2020-04-30 2023-06-06 云米互联科技(广东)有限公司 循环扇控制方法、循环扇及计算机可读存储介质
CN113819583B (zh) * 2021-10-22 2022-09-30 宁波奥克斯电气股份有限公司 维持空调舒适性的节能控制方法、装置和计算机可读存储介质

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JPS4988346A (fr) * 1972-12-01 1974-08-23
US5033361A (en) * 1987-06-17 1991-07-23 Moszkowski Stefan J Ventilation equipment
JPH0278832A (ja) * 1988-09-14 1990-03-19 Mitsubishi Heavy Ind Ltd 空気調和装置
JPH0694291A (ja) * 1992-09-16 1994-04-05 Hitachi Ltd 空気調和機
JPH06347060A (ja) * 1993-06-10 1994-12-20 Fujita Corp コアンダ効果を利用した空調方法
JPH11132490A (ja) * 1997-10-30 1999-05-21 Sekisui Chem Co Ltd 空気調和機及び部屋の空調方式
JP2008089786A (ja) * 2006-09-29 2008-04-17 Sekisui Chem Co Ltd 通風体感装置及び涼感比較体感装置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022168902A (ja) * 2021-04-27 2022-11-09 パナソニックＩｐマネジメント株式会社 送風装置
JP7554969B2 (ja) 2021-04-27 2024-09-24 パナソニックＩｐマネジメント株式会社 送風装置
JP2023058226A (ja) * 2021-10-13 2023-04-25 株式会社日立プラントサービス 置換空調方法
JP2023058225A (ja) * 2021-10-13 2023-04-25 株式会社日立プラントサービス 置換空調方法
JP7658878B2 (ja) 2021-10-13 2025-04-08 株式会社日立プラントサービス 置換空調方法
JP7737859B2 (ja) 2021-10-13 2025-09-11 株式会社日立プラントサービス 空調装置の施工方法

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