WO2015137443A1 - 効果的空気循環技術による統合化した省エネルギー建物暖冷房システム - Google Patents

効果的空気循環技術による統合化した省エネルギー建物暖冷房システム Download PDF

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Publication number
WO2015137443A1
WO2015137443A1 PCT/JP2015/057291 JP2015057291W WO2015137443A1 WO 2015137443 A1 WO2015137443 A1 WO 2015137443A1 JP 2015057291 W JP2015057291 W JP 2015057291W WO 2015137443 A1 WO2015137443 A1 WO 2015137443A1
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WO
WIPO (PCT)
Prior art keywords
air
warm
space
cooling system
underfloor space
Prior art date
Application number
PCT/JP2015/057291
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English (en)
French (fr)
Japanese (ja)
Inventor
弘也 川多
Original Assignee
パッシブホーム株式会社
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 パッシブホーム株式会社 filed Critical パッシブホーム株式会社
Priority to JP2016507820A priority Critical patent/JPWO2015137443A1/ja
Publication of WO2015137443A1 publication Critical patent/WO2015137443A1/ja

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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
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • 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
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
    • F24D5/04—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated with return of the air or the air-heater
    • 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
    • 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
    • F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
    • 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
    • F24F7/10—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 air supply, or exhaust, through perforated wall, floor or ceiling

Definitions

  • the present invention relates to an energy-saving building heating / cooling system integrated by an effective air circulation technology that can warm or cool the inside of a building by blowing warm air from the under-floor space to the above-floor space in the building.
  • heating equipment disposed in at least one underfloor space among a plurality of underfloor spaces, an underfloor intake for taking outside air into the underfloor space, and the underfloor A floor outlet for taking air from the space into the indoor space, an exhaust port for exhausting the air in the indoor space to the outside, a vent for circulating air between the underfloor spaces, and this ventilation
  • an underfloor heating house including an opening / closing device that opens and closes a mouth, and a control means that controls an opening / closing state of the opening / closing device and sets a ventilation route (Patent Document 1).
  • Patent Document 1 since the ventilation route can be changed by opening and closing the vents in the underfloor heating house, the heating area can be set freely.
  • Patent Document 1 there is a problem that it is difficult to keep the temperature in each underfloor space constant. In other words, even if a ventilation route is secured, air only flows from the vent to the next vent, and convection in the underfloor space is difficult to occur.
  • the wall is heated or cooled by radiant heat or cold radiation, and then the air is heated or cooled, which takes a very long time.
  • the flow of warm and cool air does not flow in the direction of the floor outlet, cold air or warm air is blown out, and there is a problem that the indoor space does not warm or cool at any time.
  • the present invention has been made in order to solve such problems, and it is effective to convection and circulate hot and cold air to corners where the underfloor space is hard to warm or hard to cool. It is an object of the present invention to provide an integrated energy-saving building heating / cooling system with effective air circulation technology that can warm or cool the building and efficiently heat or cool the building.
  • An integrated energy-saving building heating / cooling system using an effective air circulation technology has an above-floor space and an under-floor space communicated with each other through an opening, and supplies warm / cool air to the under-floor space from the opening.
  • a building heating / cooling system that blows warm / cool air to warm or cool the space above the floor, the warm / cool air blowing means for blowing warm / cool air to the under-floor space, and air blown from the warm / cool air blowing means arranged in the under-floor space
  • An air flow adjusting plate that convects the heated and cooled air in the underfloor space.
  • the airflow adjustment plate may be disposed at a corner of the underfloor space in order to convect the warm and cool air in the underfloor space in a clockwise or counterclockwise direction.
  • the air flow adjusting plate may be disposed so as to provide an air passage for circulating the warm and cool air between a wall surface at a corner of the underfloor space.
  • the stud runner that supports the floor material provided in the underfloor space is provided with a current plate that is gently inclined from the floor surface of the underfloor space to the top surface of the stud runner. May be.
  • the air conditioner may be configured such that the warm / cool air blowing means has an intake port disposed on the floor space side and a blow port is disposed on the floor space side.
  • an air supply duct for supplying air to the air conditioner may be provided in the wall surface of the floor space.
  • a return air introduction port is provided on the wall surface where the air supply duct is provided to introduce a part of the warm air in the floor space as return air, and the air supply duct is supplied. Air and the return air may be mixed and supplied to the air conditioner.
  • a refrigerant pipe between the air conditioner main body of the air conditioner and the outdoor unit may be arranged in the underfloor space or the floor surface of the underfloor space.
  • the present invention it is possible to warm or cool the underfloor space over a wide area by effectively convection and circulation of warm air to the corner of the underfloor space that is difficult to warm or hard to cool, thereby efficiently heating or cooling the inside of the building. it can.
  • the building heating / cooling system 1 is a system that is used in a building 5 in which an above-floor space 2 and an under-floor space 3 communicate with each other through an opening 4. 3, the air flow adjusting means 7 for adjusting the flow of the hot and cold air blown by the hot and cold air blowing means 6, and the rectification of the flow of the hot and cold air in the underfloor space 3 with respect to obstacles And a current plate 8 for performing the above.
  • a current plate 8 for performing the above.
  • the building 5 in this embodiment is a multi-story residential building using reinforced concrete, and each floor has two houses with different floor plans as shown in FIG.
  • the left room describes the under-floor space 3 with the staircase 51 interposed therebetween, and the right room describes the above-floor space 2.
  • each door of the building 5 has an above-floor space 2 and an underfloor space 3, and the above-floor space 2 and the underfloor space 3 are communicated with each other through an opening 4.
  • the floor space 2 is mainly a living space and is divided into a plurality of rooms by walls and doors.
  • an LDK room (living / dining / kitchen) 21 21, an entrance room 22, a toilet room 23, a utility room 24, and a living room 25 are configured.
  • an exhaust port 27 for exhausting indoor air to the outside of the building 5 is provided in the wall surface 26 of at least one of the rooms.
  • An exhaust fan 28 for forcibly exhausting air is provided.
  • the number, arrangement, size, etc. of each room in the floor space 2 can be appropriately selected according to the surrounding environment of the building 5 and the living environment of the resident.
  • the building 5 in the present embodiment is a multi-story apartment house, but is not limited to this, and is a single-story or multi-story detached house, and the base portion of the house is the under-floor space 3. be able to.
  • the building 5 is not limited to the one using reinforced concrete but can be made of wood or the like.
  • the opening 4 is an opening for blowing out warm and cool air from the underfloor space 3 to the above-floor space 2.
  • the opening 4 in the present embodiment is provided in each chamber of the floor space 2 so that air under the floor is blown into each chamber.
  • the opening 4 is provided with a louver so that dust or the like does not fall into the underfloor space 3.
  • the number, arrangement, size, and the like of the openings 4 can be appropriately selected according to the floor space 2 layout, the size of each room, and the like.
  • the underfloor space 3 is a space for arranging a water pipe for domestic drainage, electrical wiring, stud studs for supporting walls and floors, and stud runners 31 as shown in FIG.
  • the underfloor space 3 communicates with each door unit so that warm and cool air can freely circulate.
  • the warm / cool air blowing means 6 blows warm / cool air in the underfloor space 3.
  • An air conditioner 6 is used as the warm / cool air blowing means 6 in the present embodiment. Therefore, the air conditioner 6 has a function of supplying warm air to the underfloor space 3 as well as a function of blowing warm air in the underfloor space 3.
  • the air conditioner 6 circulates refrigerant between the air conditioner body 61 that cools and heats the air by heat exchange, the outdoor unit 62 that absorbs heat or exhausts heat, and the air conditioner body 61 and the outdoor unit 62.
  • Refrigerant pipe 63 to be made.
  • the air conditioner main body 61 has an air inlet 611 disposed on the floor space 2 side and an air outlet 612 disposed on the floor space 3 side. This is because the warm air that has cooled or warmed in the space 2 above the floor, or fresh air that has been taken in is warmed or cooled, and blown out to the space 3 below the floor. In this embodiment, as shown in FIG. 2, it is installed in the wall surface 26 of the floor space 2 and between the floor space 2 and the floor space 3.
  • an air supply duct 10 is provided in the wall surface 26 where the air conditioner main body 61 is provided.
  • This air supply duct 10 is for taking in air from the outside of the building 5 or from the outside of the building. In the present embodiment, as shown in FIG. It is communicated to.
  • a return air introduction port 11 is provided on the wall surface 26 on which the air conditioner main body 61 and the air supply duct 10 are arranged to introduce a part of the warm and cool air in the floor space 2 as return air. Therefore, in this embodiment, the air introduced from the return air introduction port 11 and the air supplied from the air supply duct 10 are mixed and supplied to the air conditioner body 61.
  • the outdoor unit 62 is arranged outdoors. In this embodiment, as shown in FIG. 1, it is arranged on the veranda 53, but is not limited to this, and can be installed in any place as long as it is outdoor.
  • the refrigerant pipe 63 is protected by a heat insulating material such as urethane foam.
  • the refrigerant pipe 63 is arranged in the underfloor space 3 as shown in FIG. 3 is embedded in reinforced concrete. Thereby, the heat of the refrigerant passing through the refrigerant pipe 63 can be released in the underfloor space 3 or can be stored or stored in the reinforced concrete.
  • the airflow adjusting plate 7 convects the warm and cool air blown by the warm and cool air blowing means 6 in an arbitrary direction in the underfloor space 3.
  • it consists of a board
  • the shape of the airflow adjusting plate 7 can be any other shape as long as it can obtain the effect of convection of warm and cool air in an arbitrary direction, for example, a straight plate or a plate having a more complicated curved surface. Can be used.
  • the airflow adjusting plate 7 has a concave surface facing the vicinity of the wall in the direction supplied by the heating / cooling air blowing means 6 and the corner 32 of the underfloor space 3 and substantially at the center of the underfloor space 3. It is provided as follows. As will be described later, the air flow adjusting plate 7 is arranged so that the warm air is convected counterclockwise.
  • circulating warm / cool air may be provided between the wall surfaces in the corner part 32 of the underfloor space 3.
  • air is likely to stay.
  • the air passage 9 that can pass through the corner portion 32 the warm air is spread to the back side of the airflow adjusting plate 7, and the corner portion 32 and the underfloor space are also included The entire space 3 is heated or cooled.
  • the rectifying plate 8 is provided on an obstacle that obstructs the convection of the warm and cool air in the underfloor space 3.
  • the underfloor space 3 is provided with a stud runner 31 having a role of supporting a wall, a floor board, etc., and the stud runner 31 suddenly changes the direction of warm and cool air upward to prevent convection. It becomes. Therefore, in the present embodiment, as shown in FIG. 4, a rectifying plate 8 that is gently inclined from the floor surface of the underfloor space 3 to the upper surface of the stud runner 31 is provided to suppress a sudden change of direction. ing.
  • the warm / cool air blowing means 6 blows warm / cool air to the underfloor space 3.
  • the air conditioner main body 61 draws in air supplied through the air supply duct 10 and the return air introduction port 11 from the intake port 611 and warms or cools it by heat exchange. Warm or cool air that has been warmed or cooled is blown out from the air outlet 612 to the underfloor space 3.
  • the air sucked by the air conditioner 6 is mixed not only with the air supplied from the outside of the building 5 through the air supply duct 10 but also with a part of the air that has warmed or cooled the building 5.
  • the air supplied from the return air inlet 11 is air having a higher temperature during heating than that of the air supplied through the air supply duct 10 such as outside air, and is air having a lower temperature during cooling.
  • the air mixed with each other has a higher temperature during heating and a lower temperature during cooling than the air directly supplied from the air supply duct 10.
  • the air supply duct 10 passes through the top bag 52 and the wall surface 26, the air passing through the air supply duct 10 is heated or cooled by heat conduction from the ceiling or the wall.
  • the temperature difference between the temperature of the air heated or cooled by the air conditioner 6 and the temperature of the heating / cooling air is reduced, and the operating load is reduced, so that the power consumption can be suppressed.
  • the air flow adjusting plate 7 changes the hot and cold air blown by the hot and cold air blowing means 6 in an arbitrary direction to cause convection to rotate in one direction. Specifically, the air flow adjusting plate 7 changes the air direction along the surface that contacts the warm and cool air blown by the warm and cool air blowing means 6, so that the warm air flowing to the corner 32 on the veranda 53 side of the LDK chamber 21. Causes cool air.
  • the airflow adjustment plate 7 disposed at the corner 32 changes the direction of the air flowing in the direction of the airflow adjustment plate 7 provided at the other corner 32 in a substantially perpendicular direction.
  • the airflow adjusting plates 7, 7 ... Change the direction of the wind in an arbitrary direction, so that the warm and cool air rotates counterclockwise in the underfloor space 3 as shown in FIG. Convection to.
  • the rectifying plate 8 smoothes the change in the flow of warm and cold air passing through the stud runner 31, and smoothes the convection in the underfloor space 3. Therefore, even if there is little ventilation volume, since warm / cool air can spread evenly under the floor space 3, the power consumption of the warm / cool air blowing means 6 can be suppressed.
  • the heat or cold released from the refrigerant pipe 63 warms or cools the underfloor space 3.
  • the heat or cold heat is stored or stored in the reinforced concrete, so that the warmth or coldness of the underfloor space 3 can be maintained.
  • the heat generated by operating the air conditioner 6 can be used as a heat source for heating and cooling without waste.
  • the warm and cool air blown out warms or cools each room.
  • the warm and cold air that has spread evenly in every corner in the underfloor space 3 is directly blown out, so that warmth or coldness can be easily felt.
  • the amount of warm and cool air blown into each chamber can be easily adjusted by adjusting the exhaust amount by the exhaust fan 28 or adjusting the opening area of the opening 4 and can easily control the temperature of each chamber. .
  • the building heating / cooling system 1 can always supply fresh air inside the building 5.
  • the building heating / cooling system 1 of the present embodiment as described above, the following effects can be obtained.
  • 1. By generating convection of warm and cool air, the entire underfloor space 3 can be quickly warmed or cooled, so that warm air or cold air can be blown out immediately from the opening 4. 2. Since the ventilation path 9 is provided in the corner 32 of the underfloor space 3 and the warm air is distributed to the back side of the airflow adjusting plate 7, the underfloor space 3 can be warmed or cooled to every corner. 3. By performing the convection smoothly, it is possible to suppress power consumption related to blowing. 4). The power consumption of the air conditioner 6 can be suppressed by using the hot and cold air circulated through the floor space 2 and the exhaust heat generated by the air conditioner 6.
  • the integrated energy-saving building heating / cooling system by the effective air circulation technology according to the present invention is not limited to the above-described embodiment, and can be appropriately changed.
  • the warm / cool air blowing means 6 is not limited to an air conditioner, and can be appropriately selected from those having similar functions. That is, the air under the floor may be warmed with a heat storage heater or the like, and the warm air may be blown by a blowing means such as a fan.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Building Environments (AREA)
  • Duct Arrangements (AREA)
  • Central Heating Systems (AREA)
  • Air-Flow Control Members (AREA)
PCT/JP2015/057291 2014-03-14 2015-03-12 効果的空気循環技術による統合化した省エネルギー建物暖冷房システム WO2015137443A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016507820A JPWO2015137443A1 (ja) 2014-03-14 2015-03-12 効果的空気循環技術による統合化した省エネルギー建物暖冷房システム

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JP2014052501 2014-03-14
JP2014-052501 2014-03-14

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WO2015137443A1 true WO2015137443A1 (ja) 2015-09-17

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US (1) US20150260417A1 (zh)
JP (1) JPWO2015137443A1 (zh)
CN (1) CN104913413A (zh)
HK (1) HK1214338A1 (zh)
WO (1) WO2015137443A1 (zh)

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JP2020186874A (ja) * 2019-05-16 2020-11-19 株式会社マーベックス 空調システムおよび家屋
JP2022098131A (ja) * 2020-12-21 2022-07-01 パナソニックホームズ株式会社 建物の空調システム
JP7508149B1 (ja) 2023-10-30 2024-07-01 恭男 中野 室内排気用床構造、及び室内排気用床材

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US10292251B2 (en) * 2015-12-14 2019-05-14 Anritsu Infivis Co., Ltd. X-ray inspection device
CN112359958A (zh) * 2020-11-02 2021-02-12 钱小进 一种具有外部太阳能供暖结构的低层建筑物墙体
CN115247852B (zh) * 2021-04-09 2023-09-29 黄荣芳 厂房空间散热结构
CN113959100B (zh) * 2021-11-30 2024-01-23 刘向峰 一种排气发泡的模块化节能围护结构
CN118111046A (zh) * 2024-04-11 2024-05-31 西安交通大学 室内空气能量再利用的多送风通风系统和方法

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JPS6433434A (en) * 1987-07-29 1989-02-03 Ikeno Sangyo Kk Sealed type space heater
JPH0198832A (ja) * 1987-10-08 1989-04-17 Fukuvi Chem Ind Co Ltd 床暖房装置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020186874A (ja) * 2019-05-16 2020-11-19 株式会社マーベックス 空調システムおよび家屋
JP2022098131A (ja) * 2020-12-21 2022-07-01 パナソニックホームズ株式会社 建物の空調システム
JP7508149B1 (ja) 2023-10-30 2024-07-01 恭男 中野 室内排気用床構造、及び室内排気用床材

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JPWO2015137443A1 (ja) 2017-04-06
HK1214338A1 (zh) 2016-07-22
CN104913413A (zh) 2015-09-16
US20150260417A1 (en) 2015-09-17

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