JP2003120949A - Heat accumulating device of building and building having it - Google Patents

Heat accumulating device of building and building having it

Info

Publication number
JP2003120949A
JP2003120949A JP2001311642A JP2001311642A JP2003120949A JP 2003120949 A JP2003120949 A JP 2003120949A JP 2001311642 A JP2001311642 A JP 2001311642A JP 2001311642 A JP2001311642 A JP 2001311642A JP 2003120949 A JP2003120949 A JP 2003120949A
Authority
JP
Japan
Prior art keywords
heat
building
heat storage
air
storage material
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.)
Withdrawn
Application number
JP2001311642A
Other languages
Japanese (ja)
Inventor
Daisuke Asagiri
大介 朝桐
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP2001311642A priority Critical patent/JP2003120949A/en
Publication of JP2003120949A publication Critical patent/JP2003120949A/en
Withdrawn legal-status Critical Current

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/272—Solar heating or cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Building Environments (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Central Heating Systems (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a heat accumulating device of a dwelling house capable of lowering the initial cost, reducing a heat loss in a heat carrying route and hardly generating noise. SOLUTION: This heat accumulating device of a building is provided with a pipeline 22 for circulating a heat medium between a solar power collecting panel 13 and heat exchangers 18, 21 in a building 1, and guiding the heat medium heat-changed by the solar power collecting panel 13 to the heat exchangers 18, 21, and heat reservoir materials 17, 20 for storing the heat of the heat medium heat exchanged by the heat exchangers 18, 21 disposed below the floors 4, 8 of the building 1. Heat storing spaces 16, 19 are formed below the floors 4, 8 of the building 1, and the heat reservoir materials 17, 20 are disposed in the spaces for heat reservoirs 16, 19. The heat medium taken through the pipeline 22 is supplied to the heat exchangers 18, 21 to raise or lower the temperature of air in the spaces 15, 16 for heat accumulator, and the heat is stored in the heat accumulating materials 17, 20 and heat is absorbed from the heat accumulating material by the air in the spaces 15, 16, 19 for heat accumulation.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】この発明は、室内の暖房等に
利用する建物の蓄熱装置及びこれを有する建物に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat storage device for a building used for indoor heating or the like and a building having the same.

【０００２】[0002]

【従来の技術】この種の建物の蓄熱装置としては、例え
ば実開昭５７−１５３９０７号公報に開示された様な床
下蓄熱による太陽熱利用の暖房装置や、特開昭６０−１
８５０２９号公報に開示されたような太陽熱利用の空調
装置がある。2. Description of the Related Art As a heat storage device for a building of this type, for example, a heating device utilizing solar heat by underfloor heat storage as disclosed in Japanese Utility Model Laid-Open No. 57-153907 or JP-A-60-1 is used.
There is an air conditioner utilizing solar heat as disclosed in Japanese Patent No. 85029.

【０００３】実開昭５７−１５３９０７号公報に開示さ
れた様な床下蓄熱による太陽熱利用の暖房装置では、住
宅の屋根に太陽熱集熱パネルを設置し、住宅の土間コン
クリート内に熱媒体循環用の配管を設けると共に、太陽
熱集熱パネルと熱媒体循環用の配管との間で熱媒体を循
環させることにより、太陽熱集熱パネルで温度が上昇さ
せられた熱媒体の熱を土間コンクリートに蓄熱させるよ
うにしている。In a heating device using solar heat by under-floor heat storage as disclosed in Japanese Utility Model Laid-Open No. 57-153907, a solar heat collecting panel is installed on the roof of a house to circulate heat medium in the soil concrete of the house. By providing piping and circulating the heat medium between the solar heat collecting panel and the heat medium circulating pipe, the heat of the heat medium whose temperature has been raised by the solar heat collecting panel is stored in the soil concrete. I have to.

【０００４】また、特開昭６０−１８５０２９号公報に
開示された太陽熱利用の空調装置では、住宅の屋根に太
陽熱集熱パネルを設置すると共に、この太陽熱集熱パネ
ルで温風を生成し、この温風を住宅内の蓄熱槽及び各部
屋に搬送ダクトを介して送風して、住宅内の各部屋を空
調させるようにしている。Further, in the air conditioner utilizing solar heat disclosed in Japanese Patent Laid-Open No. 185029/1985, a solar heat collecting panel is installed on the roof of a house and hot air is generated by the solar heat collecting panel. Hot air is blown to the heat storage tank and each room in the house through the transfer duct to air-condition each room in the house.

【０００５】[0005]

【発明が解決しようとする課題】しかしながら、実開昭
５７−１５３９０７号公報の装置では、住宅の土間コン
クリート内に蛇行する熱媒体循環用の配管を設ける必要
があるため、初期コストが高くなり、補修も難しくなる
ものであった。また、特開昭６０−１８５０２９号公報
の空調装置では、搬送経路で熱のロスがあると共に、空
気を多数の部屋に搬送させるには大風量が必要であるた
め、搬送ダクトが大きくなると共に、騒音が問題になる
虞があった。However, in the apparatus disclosed in Japanese Utility Model Laid-Open No. 57-153907, it is necessary to provide a meandering heat medium circulation pipe in the soil concrete of a house, which increases the initial cost. Repair was also difficult. Further, in the air conditioner disclosed in Japanese Patent Laid-Open No. 60-185029, there is a loss of heat in the transfer path, and a large air volume is required to transfer air to many rooms, so the transfer duct becomes large and Noise could be a problem.

【０００６】また、実開昭５７−１５３９０７号公報の
装置では、太陽熱集熱パネルからの熱でのみ土間コンク
リートを蓄熱するようにしていたため、必ずしも太陽熱
を有効に活用できるものではなかった。Further, in the apparatus of Japanese Utility Model Laid-Open No. 57-153907, the soil concrete is stored only by the heat from the solar heat collecting panel, so that the solar heat cannot always be effectively utilized.

【０００７】そこで、この発明の第１の目的は、初期コ
ストが安く且つ熱搬送経路での熱ロスが少なく、騒音が
殆ど発生しない住宅の蓄熱装置を提供することにある。Therefore, a first object of the present invention is to provide a heat storage device for a house, which has a low initial cost, has a small heat loss in the heat transfer path, and produces almost no noise.

【０００８】また、この発明の第２の目的は、太陽熱を
有効に利用できる住宅の蓄熱装置を提供することにあ
る。A second object of the present invention is to provide a heat storage device for a house which can effectively utilize solar heat.

【０００９】[0009]

【課題を解決するための手段】この第１の目的を達成す
るため、請求項１の発明の建物の蓄熱装置は、熱媒体を
太陽熱収集パネルと建物内の熱交換部との間で循環させ
て、前記太陽熱収集パネルで熱交換させられた熱媒体を
前記熱交換部に案内する熱媒体用配管が設けられている
と共に、前記熱交換部で熱交換される前記熱媒体の熱を
蓄熱する蓄熱材が前記建物の構造部に設けられた建物の
蓄熱装置において、前記建物の構造部に蓄熱用空間が形
成され、前記蓄熱材が前記蓄熱用空間内に配設されてい
ると共に、前記配管を介して取り込まれる前記熱媒体を
前記熱交換部に供給して前記蓄熱用空間内の空気の温度
を上昇又は降下させて、前記蓄熱用空間内の空気により
前記蓄熱材に蓄熱可能又は前記蓄熱材から吸熱可能に設
けられていることを特徴とする。In order to achieve the first object, a heat storage device for a building according to the invention of claim 1 circulates a heat medium between a solar heat collecting panel and a heat exchange section in the building. And a heat medium pipe for guiding the heat medium heat-exchanged by the solar heat collecting panel to the heat exchange section is provided, and heat of the heat medium exchanged in the heat exchange section is stored. In a heat storage device for a building in which a heat storage material is provided in the structure part of the building, a heat storage space is formed in the structure part of the building, and the heat storage material is arranged in the heat storage space, and the pipe The heat medium taken in through is supplied to the heat exchange section to raise or lower the temperature of the air in the heat storage space, and the air in the heat storage space can store heat in the heat storage material or the heat storage. Must be able to absorb heat from the material And it features.

【００１０】この請求項１によれば、太陽熱収集パネル
で温度が上昇させられた熱媒体は熱媒体用配管で建物内
に取り込まれて熱交換部まで案内され、この熱交換部ま
で案内された熱媒体の熱により蓄熱用空間内の空気の温
度が上昇させられる。この温度が上昇させられた空気に
より蓄熱材が加熱されて、蓄熱材に熱が蓄積される。こ
れにより建物内の暖房が行われる。According to the first aspect, the heat medium whose temperature has been raised by the solar heat collecting panel is taken into the building by the heat medium pipe, guided to the heat exchange section, and then guided to the heat exchange section. The temperature of the air in the heat storage space is raised by the heat of the heat medium. The heat storage material is heated by the air whose temperature has been raised, and heat is stored in the heat storage material. This heats the building.

【００１１】また、夏季夜間等において、太陽熱収集パ
ネルが放熱器として使用される場合には、太陽熱収集パ
ネルで放熱されて冷却された熱媒体は熱媒体用配管で建
物内に取り込まれて熱交換部まで案内され、この熱交換
部まで案内された熱媒体の熱により蓄熱用空間内の空気
の温度が降下させられる。この温度が降下させられた空
気により蓄熱材が冷却されて、蓄熱材の熱が吸熱され
る。これにより、建物内の冷房が行われる。Further, when the solar heat collecting panel is used as a radiator at night in summer, etc., the heat medium radiated and cooled by the solar heat collecting panel is taken into the building through the heat medium pipe to exchange heat. The heat of the heat medium guided to the heat exchange section lowers the temperature of the air in the heat storage space. The heat storage material is cooled by the air whose temperature is lowered, and the heat of the heat storage material is absorbed. As a result, the inside of the building is cooled.

【００１２】また、請求項２の発明の建物の蓄熱装置
は、請求項１に記載の建物の蓄熱装置において、前記放
熱部は送風可能な熱交換器であり、前記熱交換器は温度
が上昇させられた空気又は温度が降下させられた空気を
前記蓄熱材に吹き付け可能に配置されていることを特徴
とする。The heat storage device for a building according to a second aspect of the present invention is the heat storage device for a building according to the first aspect, wherein the heat radiating portion is a heat exchanger capable of blowing air, and the temperature of the heat exchanger rises. It is characterized in that it is arranged such that the generated air or the air whose temperature has been lowered can be sprayed onto the heat storage material.

【００１３】この請求項２によれば、配管を介して取り
込まれる熱媒体は熱交換器まで案内された後、熱交換器
で蓄熱用空間内の空気と熱交換されて、空気の温度が上
昇又は降下させられる。そして、この温度が上昇又は降
下させられた空気が熱交換器により前記蓄熱材に吹き付
けられて蓄熱材が加熱又は冷却され、蓄熱材に熱が蓄積
又は蓄熱材の熱が吸熱される。According to the second aspect, the heat medium taken in through the pipe is guided to the heat exchanger and then heat-exchanged with the air in the heat storage space by the heat exchanger, so that the temperature of the air rises. Or it is lowered. Then, the air whose temperature has been raised or lowered is blown onto the heat storage material by the heat exchanger to heat or cool the heat storage material, and the heat is stored in the heat storage material or the heat of the heat storage material is absorbed.

【００１４】更に、請求項３の発明の建物の蓄熱装置
は、請求項１又は２に記載の建物の蓄熱装置において、
前記蓄熱用空間は床下空間であることを特徴とする。こ
の請求項３によれば、温度が上昇させられた空気により
床下空間内の蓄熱材が加熱され、蓄熱材に熱が蓄積され
る。Further, a heat storage device for a building according to a third aspect of the present invention is the heat storage device for a building according to the first or second aspect,
The heat storage space is an underfloor space. According to the third aspect, the heat storage material in the underfloor space is heated by the air whose temperature has been raised, and the heat is stored in the heat storage material.

【００１５】また、請求項４の発明の建物は、請求項３
に記載の建物の蓄熱装置を備えると共に、前記建物の南
面側に前記建物の床に太陽光を入射させる太陽光取り入
れ空間が設けられていることを特徴とする。この構成に
よれば、上述したように太陽熱収集パネルからの熱で床
下空間内の空気が加熱され一方、太陽光取り入れ空間に
取り入れられた太陽光が建物の床に入射して床が太陽熱
で加熱され、この加熱で床下空間内の空気が加熱され
る。このような加熱で温度が上昇させられた空気により
床下空間内の蓄熱材が加熱され、蓄熱材に熱が蓄積され
る。従って、単に太陽熱収集パネルの熱を床下の蓄熱材
に蓄積させる構成よりも、蓄熱量を増やすことができ、
太陽熱を有効利用できる。The building of the invention of claim 4 is the building of claim 3
The heat storage device for a building according to claim 1 is provided, and a sunlight intake space for allowing sunlight to enter the floor of the building is provided on the south side of the building. According to this configuration, as described above, the heat from the solar heat collection panel heats the air in the underfloor space, while the sunlight taken into the sunlight intake space enters the floor of the building and the floor is heated by solar heat. This heating heats the air in the underfloor space. The heat storage material in the underfloor space is heated by the air whose temperature is raised by such heating, and the heat is stored in the heat storage material. Therefore, the amount of stored heat can be increased as compared with the structure in which the heat of the solar heat collection panel is simply stored in the heat storage material under the floor,
You can make effective use of solar heat.

【００１６】[0016]

【発明の実施の形態１】次に、この発明の実施の形態を
図面に基づいて説明する。 [構成]図１（ａ）において、１は住宅等の２階建ての建
物、２は基礎断熱床下土間である。この建物１は、１階
の居室３，居室３の床４，居室３の天井５，居室３の南
面（向きによっては東〜南〜西の範囲の適宜太陽光が入
射可能な面）の窓６等の構造部を有する。また、建物１
は、２階の居室７，居室７の床８，居室７の天井９，居
室７の南面の窓１０等の構造部を有する。更に、建物１
は、屋根１１及び各居室３，７の北面の壁部１２を構造
部として有する。この壁部１２は、外壁１２ａ及び内壁
１２ｂを有する。Embodiment 1 of the present invention will now be described with reference to the drawings. [Structure] In FIG. 1 (a), 1 is a two-story building such as a house, and 2 is a floor space between foundation heat insulation floors. This building 1 has windows on the first floor of the living room 3, the floor of the living room 3, the ceiling of the living room 3, and the southern surface of the living room 3 (depending on the direction, the surface of the east-south-west can appropriately receive sunlight). It has 6 structural parts. Also, building 1
Has a structural part such as a living room 7 on the second floor, a floor 8 of the living room 7, a ceiling 9 of the living room 7, a window 10 on the south side of the living room 7, and the like. Furthermore, building 1
Has a roof 11 and a wall 12 on the north side of each living room 3, 7 as a structural part. The wall portion 12 has an outer wall 12a and an inner wall 12b.

【００１７】この様な建物は、例えば、ブロック状の建
物ユニットを複数組み合わせることにより構築したユニ
ット式建物であっても良いし、ユニット式建物以外の住
宅でもよい。本実施例では、建物１がユニット式建物で
ある場合について説明する。図１では、ブロック状の複
数の建物ユニットを水平方向及び上下方向に配設するこ
とで、２階建ての建物１の躯体（図示せず）が構造部の
一部として構成され、この躯体に上述した床４，８，天
井５，９，外壁１２ａ，内壁１２ｂ，屋根１１等の構造
部を組み付けることにより、建物１が構築される。尚、
この様な建物ユニットやユニット式建物の構成は周知で
あるのでその具体的な図示は省略する。Such a building may be, for example, a unit-type building constructed by combining a plurality of block-shaped building units, or a house other than the unit-type building. In this embodiment, a case where the building 1 is a unit type building will be described. In FIG. 1, by arranging a plurality of block-shaped building units in the horizontal direction and the vertical direction, the frame (not shown) of the two-story building 1 is configured as a part of the structural part, and The building 1 is constructed by assembling the structural parts such as the floors 4, 8, the ceilings 5, 9, the outer wall 12a, the inner wall 12b, and the roof 11 described above. still,
The structure of such a building unit or unit-type building is well known, and therefore its concrete illustration is omitted.

【００１８】この様な建物１の屋根１１上には、南側
（傾斜屋根の方向によっては東〜南〜西の適宜の側）に
傾斜面を向けた太陽熱収集パネル１３が取り付けられて
いる。また、基礎断熱床下土間２と床４との間には蓄熱
材保持用のケース１４が配設されている。このケース１
４内には第１の蓄熱用空間（床下内空間）１５が形成さ
れ、ケース１４の周囲には第２の蓄熱用空間（床下内空
間）１６が形成されている。そして、ケース１４の第１
の蓄熱用空間１５の底部には蓄熱材１７が配設されてい
る。しかも、第１の蓄熱用空間１５の壁部１２側端部に
は、蓄熱材１７上に位置させて送風式の熱交換器１８が
熱交換部（放熱部又は吸熱部）として装着されている。
この蓄熱材１７及び熱交換器１８内蔵されたケース１４
は、図示しない躯体（建物ユニット）を工場で製造する
際、躯体の床フレームに予め取り付けることができる。On the roof 11 of such a building 1, a solar heat collecting panel 13 having a sloping surface facing the south side (an appropriate side from east to south to west depending on the direction of the sloping roof) is attached. In addition, a case 14 for holding the heat storage material is arranged between the floor space 4 and the floor space 2 between the foundation heat insulating floors. This case 1
A first heat storage space (underfloor space) 15 is formed in the inside of the housing 4, and a second heat storage space (underfloor space) 16 is formed around the case 14. And the first of the case 14
A heat storage material 17 is disposed at the bottom of the heat storage space 15. Moreover, at the end of the first heat storage space 15 on the side of the wall portion 12, a blower type heat exchanger 18 positioned on the heat storage material 17 is mounted as a heat exchange portion (heat radiation portion or heat absorption portion). .
A case 14 in which the heat storage material 17 and the heat exchanger 18 are incorporated.
Can be preliminarily attached to the floor frame of the skeleton when manufacturing a skeleton (building unit) not shown in the factory.

【００１９】この潜熱蓄熱材には相変化温度が建物１の
居室３の予定空調温度よりやや低い温度（１〜２度程度
低い温度）となる材料が用いられている。例えば、省エ
ネルギー基準２地域レベルの断熱の場合の潜熱蓄熱材に
は、予定空調温度を２２°Ｃとすると、融解熱量が２０
kcal／kg（８４KJ／Kg）で板圧が１０mmのものを用いる
と共に、相変化温度を２０°Ｃとする。尚、相変化温度
は、２０°Ｃ前後の僅かな範囲は含まれるものとする。
予定空調温度が２７°Ｃなら相変化温度は２５°Ｃとす
る。従って、潜熱蓄熱材の相変化温度すなわち融点は２
０〜３０°Ｃが好ましい。As the latent heat storage material, a material having a phase change temperature slightly lower than the planned air conditioning temperature of the living room 3 of the building 1 (a temperature lower by about 1 to 2 degrees) is used. For example, when the planned air conditioning temperature is 22 ° C, the latent heat storage material in the case of heat insulation at the energy conservation standard 2 region level has a heat of fusion of 20
Use kcal / kg (84 KJ / Kg) with a plate pressure of 10 mm and a phase change temperature of 20 ° C. Note that the phase change temperature includes a slight range around 20 ° C.
If the planned air conditioning temperature is 27 ° C, the phase change temperature is 25 ° C. Therefore, the phase change temperature of the latent heat storage material, that is, the melting point, is 2
0 to 30 ° C is preferable.

【００２０】また、顕熱蓄熱材には、熱容量の大きい材
料、例えばコンクリート等が用いられる。この顕熱蓄熱
材を蓄熱材１７として用いる場合には、ケース１４は必
要ではない。A material having a large heat capacity, such as concrete, is used as the sensible heat storage material. When this sensible heat storage material is used as the heat storage material 17, the case 14 is not necessary.

【００２１】更に、天井５と２階の床８との間には蓄熱
用空間（床下空間）１９が形成され、蓄熱用空間１９内
には蓄熱材２０が配設され、蓄熱用空間１９の壁部１２
側の端部内には蓄熱材２０の下面側に位置させて送風式
の熱交換器２１が熱交換部（放熱部又は吸熱部）配設さ
れている。この蓄熱材２０には、上述した様な顕熱蓄熱
材が用いられる。この蓄熱材２０及び熱交換器２１は、
図示しない躯体（建物ユニット）を工場で製造する際、
１階の建物ユニットの天井フレーム又は２階の建物ユニ
ットの床フレーム等に予め取り付けることができる。Further, a heat storage space (under-floor space) 19 is formed between the ceiling 5 and the floor 8 on the second floor, and a heat storage material 20 is arranged in the heat storage space 19 so that the heat storage space 19 Wall 12
A blower type heat exchanger 21 is disposed in the end portion on the side below the heat storage material 20 and is disposed as a heat exchange portion (heat radiation portion or heat absorption portion). For the heat storage material 20, the sensible heat storage material as described above is used. The heat storage material 20 and the heat exchanger 21 are
When manufacturing a building (building unit) not shown in the factory,
It can be attached in advance to the ceiling frame of the building unit on the first floor or the floor frame of the building unit on the second floor.

【００２２】上述した建物１の壁部１２には、熱媒体を
太陽電池パネル１３と熱交換器１８，２１との間で循環
させて、太陽熱収集パネル１３から吐出される熱媒体の
温度を上昇させる熱媒体用配管２２が設けられている。On the wall 12 of the building 1 described above, a heat medium is circulated between the solar cell panel 13 and the heat exchangers 18 and 21 to raise the temperature of the heat medium discharged from the solar heat collecting panel 13. A heat medium pipe 22 is provided.

【００２３】この熱媒体用配管２２は、図１（ｂ）に示
したように、互いに接続パイプ２３，２３′等の接続手
段で接続された上部配管２２ａ，２２ａ′と下部配管２
２ｂ，２２ｂ′を有する。また、下部配管２２ｂの途中
にはポンプ２４が介装され、下部配管２２ｂ，２２ｂ′
間には熱交換器１８が介装され、配管２２ａ′途中には
熱交換器２１が介装されている。このポンプ２４の作動
により、太陽熱収集パネル１３から吐出される熱媒体
は、配管２２ａ，ポンプ２４，配管２２ｂ，熱交換器１
８，下部配管２２ｂ′，熱交換器２１，上部配管２２
ａ′を介して循環される様になっている。As shown in FIG. 1B, the heat medium pipe 22 includes upper pipes 22a and 22a 'and lower pipe 2 which are connected to each other by connecting means such as connecting pipes 23 and 23'.
2b and 22b '. A pump 24 is provided in the middle of the lower pipe 22b, and the lower pipes 22b and 22b 'are provided.
A heat exchanger 18 is interposed therebetween, and a heat exchanger 21 is interposed in the middle of the pipe 22a '. The heat medium discharged from the solar heat collection panel 13 by the operation of the pump 24 is the pipe 22a, the pump 24, the pipe 22b, and the heat exchanger 1.
8, lower pipe 22b ', heat exchanger 21, upper pipe 22
It is circulated through a '.

【００２４】そして、この上部配管２２ａ，２２ａ′
は、図示しない躯体（建物ユニット）を工場で製造する
際、２階の建物ユニットに組み付けることができる。更
に、下部配管２２ｂ，２２ｂ′及びポンプ２４は、図示
しない躯体（建物ユニット）を工場で製造する際、１階
の建物ユニットにそれぞれ組み付けることができる。Then, the upper pipes 22a, 22a '
Can be assembled to the building unit on the second floor when manufacturing a skeleton (building unit) not shown in the factory. Further, the lower pipes 22b and 22b 'and the pump 24 can be respectively assembled to the building unit on the first floor when manufacturing a skeleton (building unit) not shown in the factory.

【００２５】従って、建築現場において、１階の建物ユ
ニット上に２階の建物ユニットを積み重ねて、建物１の
躯体を構成する際の配管としては、接続パイプ２３等の
接続手段で上部配管２２ａ，２２ａ′と下部配管２２
ｂ，２２ｂ′を接続し、上部配管２２ａ，２２ａ′を太
陽熱収集パネル１３に接続するのみでよい。 [作用]次に、この様な構成の建物の蓄熱装置の作用を説
明する。Therefore, at the construction site, as the piping for constructing the skeleton of the building 1 by stacking the second-floor building units on the first-floor building units, the upper pipes 22a, 22a 'and lower pipe 22
It is only necessary to connect b and 22b 'and connect the upper pipes 22a and 22a' to the solar heat collecting panel 13. [Operation] Next, the operation of the heat storage device for a building having such a configuration will be described.

【００２６】この様な構成においては、日中は太陽熱に
より太陽熱収集パネル１３内の熱媒体が加熱されて温度
が上昇する。この状態でポンプ２４を作動させると、太
陽熱収集パネル１３内で加熱された熱媒体が、熱媒体用
配管２２を介して熱交換器１８，２１に供給される。In such a structure, the heat medium in the solar heat collecting panel 13 is heated by the solar heat during the day, and the temperature rises. When the pump 24 is operated in this state, the heat medium heated in the solar heat collecting panel 13 is supplied to the heat exchangers 18, 21 via the heat medium pipe 22.

【００２７】そして、熱交換器１８は、蓄熱用空間１５
内の空気を吸い込んで、熱媒体からの熱を吸い込んだ空
気に熱交換し、空気の温度を上昇させる。この温度が上
昇させられた空気が、熱交換器１８から蓄熱用空間１５
内に吐出送風されて、蓄熱材１７に吹き付けられ、蓄熱
材１７が加熱される。これにより蓄熱材１７に熱が蓄積
される。しかも、蓄熱材１７は、予定空調温度よりやや
低い温度（１〜２度程度低い温度）、例えば予定空調温
度が２５°Ｃであれば、これより低い温度２３〜２４°
Ｃで溶融（相変化）して蓄熱する。The heat exchanger 18 has a heat storage space 15
The air in the inside is sucked, the heat from the heat medium is exchanged with the sucked air, and the temperature of the air is raised. The air whose temperature has been raised from the heat exchanger 18 to the heat storage space 15
The heat is stored in the heat storage material 17, and the heat storage material 17 is heated. As a result, heat is stored in the heat storage material 17. Moreover, the heat storage material 17 has a temperature slightly lower than the planned air-conditioning temperature (a temperature lower by about 1 to 2 degrees), for example, if the planned air-conditioning temperature is 25 ° C, the temperature is lower than this by 23 to 24 °
C melts (phase change) and stores heat.

【００２８】一方、熱交換器２１は、蓄熱用空間１９内
の空気を吸い込んで、熱媒体からの熱を吸い込んだ空気
に熱交換し、空気の温度を上昇させる。この温度が上昇
させられた空気が、熱交換器２１から蓄熱用空間１９内
に吐出送風されて、蓄熱材２０に吹き付けられ、蓄熱材
２０が加熱される。これにより蓄熱材２０に熱が蓄積さ
れる。On the other hand, the heat exchanger 21 sucks the air in the heat storage space 19 and exchanges the heat from the heat medium with the sucked air to raise the temperature of the air. The air whose temperature has been raised is discharged from the heat exchanger 21 into the heat storage space 19 and blown onto the heat storage material 20 to heat the heat storage material 20. As a result, heat is stored in the heat storage material 20.

【００２９】[0029]

【発明の実施の形態２】[構成]図２は、発明の実施の形
態２を示したものである。この実施の形態では、図１の
居室３の南側（向きによっては東〜南〜西等の適宜の
側）に図２（ａ）に示したようにサンルーム（太陽光取
り入れ空間）２５を設けた構成としている。このサンル
ーム２５の床２５ａの下方には、ケース１４及び蓄熱用
空間１６が延設されている。２５ｂはサンルーム２５の
南面の窓，６ａは居室３とサンルーム２５との間の間仕
切り開口である。Second Embodiment of the Invention [Structure] FIG. 2 shows a second embodiment of the invention. In this embodiment, a solar room (sunlight intake space) 25 is provided on the south side (appropriate side such as east-south-west depending on the direction) of the living room 3 in FIG. 1 as shown in FIG. 2 (a). It has a structure. Below the floor 25a of the sunroom 25, the case 14 and the heat storage space 16 are extended. 25b is a window on the south side of the solar room 25, and 6a is a partition opening between the living room 3 and the solar room 25.

【００３０】また、この実施の形態では、図１の熱交換
器１８，２１を省略して、図２（ｂ）に示したように上
部配管２２ａの途中にポンプ２６を第１の熱媒体循環手
段として介装すると共に、上部配管２２ａの下流と上部
配管２２ａ′の途中間に配管２７を介装して、配管２６
の途中に放熱配管２８を熱交換部（放熱部又は吸熱部）
として介装している。更に、下部配管２２ｂの途中にポ
ンプ２４を第２の熱媒体循環手段として配設すると共
に、下部配管２２ｂ，２２ｂ′間に放熱配管２９を熱交
換部（放熱部又は吸熱部）として介装している。そし
て、放熱配管２８を蓄熱材２１の上部に配設し，放熱配
管２９をケース１４内の蓄熱材１７の上部に配設してい
る。Further, in this embodiment, the heat exchangers 18 and 21 of FIG. 1 are omitted, and as shown in FIG. 2B, a pump 26 is provided in the middle of the upper pipe 22a to circulate the first heat medium. A pipe 27 is interposed between the downstream side of the upper pipe 22a and the middle of the upper pipe 22a '.
In the middle of the heat dissipation pipe 28, the heat exchange part (heat dissipation part or heat absorption part)
As an intermediary. Further, the pump 24 is arranged as a second heat medium circulating means in the lower pipe 22b, and the heat radiating pipe 29 is interposed between the lower pipes 22b and 22b 'as a heat exchanging portion (heat radiating portion or heat absorbing portion). ing. The heat radiation pipe 28 is arranged above the heat storage material 21, and the heat radiation pipe 29 is arranged above the heat storage material 17 in the case 14.

【００３１】尚、他の構成は発明の実施の形態１と同じ
であるので、その説明は省略する。 [作用]次に、この様な構成の建物の蓄熱装置の作用を説
明する。Since the other structure is the same as that of the first embodiment of the invention, the description thereof will be omitted. [Operation] Next, the operation of the heat storage device for a building having such a configuration will be described.

【００３２】この構成では、ポンプ２４，２６を作動さ
せると、太陽熱収集パネル１３内の熱媒体が上部配管２
２ａ，ポンプ２６，下部配管２２ｂ，ポンプ２４，放熱
配管２９，配管２２ｂ′，２２ａ′を介して循環され
る。尚、ポンプ２６の供給能力をポンプ２４の供給能力
より大きくしておくことで、太陽熱収集パネル１３内の
熱媒体を上部配管２２ａ，ポンプ２６，配管２７，放熱
配管２８，上部配管２２ａ′を介して循環させることが
できる。In this structure, when the pumps 24 and 26 are operated, the heat medium in the solar heat collecting panel 13 is transferred to the upper pipe 2.
2a, the pump 26, the lower pipe 22b, the pump 24, the heat radiation pipe 29, and the pipes 22b 'and 22a' are circulated. By setting the supply capacity of the pump 26 to be larger than the supply capacity of the pump 24, the heat medium in the solar heat collecting panel 13 is passed through the upper pipe 22a, the pump 26, the pipe 27, the heat radiation pipe 28, and the upper pipe 22a '. Can be circulated.

【００３３】また、ポンプ２４を停止させた状態でポン
プ２６を作動させると、太陽熱収集パネル１３内の熱媒
体が上部配管２２ａ，ポンプ２６，配管２７，放熱配管
２８，上部配管２２ａ′を介して循環される。When the pump 26 is operated with the pump 24 stopped, the heat medium in the solar heat collecting panel 13 is passed through the upper pipe 22a, the pump 26, the pipe 27, the heat radiation pipe 28, and the upper pipe 22a '. Circulated.

【００３４】従って、この様な構成においては、日中は
太陽熱により太陽熱収集パネル１３内の熱媒体が加熱さ
れて温度が上昇する。この状態でポンプ２４，２６を作
動させると、太陽熱収集パネル１３内で加熱された熱媒
体が、上部配管２２ａ，配管２７，下部配管２２ｂ，ポ
ンプ２４を介して放熱配管２９に供給される。Therefore, in such a structure, the heat medium in the solar heat collecting panel 13 is heated by the solar heat during the day, and the temperature rises. When the pumps 24, 26 are operated in this state, the heat medium heated in the solar heat collecting panel 13 is supplied to the heat radiation pipe 29 via the upper pipe 22a, the pipe 27, the lower pipe 22b, and the pump 24.

【００３５】そして、この放熱配管２９は、蓄熱材１７
に接触している部分を直接加熱する。また、放熱配管２
９は、蓄熱用空間１５内の空気の温度を上昇させる。し
かも、日中太陽が出ている場合には、サンルーム（太陽
光取り入れ空間）２５に取り入れられた太陽光がサンル
ーム２５の床２５ａに入射して床２５ａが太陽熱で加熱
され、この加熱で床２５ａの下方の蓄熱用空間１６内の
空気が加熱され、ケース１４内の蓄熱用空間１５内の空
気が加熱される。このようにして、放熱配管２９及びサ
ンルーム２５に入射する太陽光で加熱された蓄熱様空間
１５内の空気は、放熱配管２９が蓄熱材１７に接触して
いない部分を加熱する。この様に蓄熱材１７は、放熱配
管２９により直接又は間接的に加熱されて、熱を蓄積す
る。The heat radiation pipe 29 is connected to the heat storage material 17
Directly heat the part in contact with. Also, the heat dissipation pipe 2
9 raises the temperature of the air in the heat storage space 15. Moreover, when the sun is shining in the daytime, the sunlight taken into the solar room (sunlight intake space) 25 is incident on the floor 25a of the solar room 25 and the floor 25a is heated by solar heat. The air in the heat storage space 16 below the floor 25a is heated, and the air in the heat storage space 15 in the case 14 is heated. In this way, the air in the heat storage-like space 15 heated by the sunlight entering the heat radiation pipe 29 and the sunroom 25 heats the portion where the heat radiation pipe 29 is not in contact with the heat storage material 17. In this way, the heat storage material 17 is directly or indirectly heated by the heat radiation pipe 29 and stores heat.

【００３６】しかも、ポンプ２６の供給能力をポンプ２
４の供給能力より大きくしておくことで、太陽熱収集パ
ネル１３内の熱媒体を上部配管２２ａ，ポンプ２６，ポ
ンプ２６，放熱配管２８，上部配管２２ａ′を介して循
環させることができる様になっている場合には、ポンプ
２４，２６を作動させると、太陽熱収集パネル１３内で
加熱された熱媒体が、上部配管２２ａ，ポンプ２６，配
管２７を介して放熱配管２８にも供給される。そして、
この放熱配管２８は、蓄熱材２０に接触している部分を
直接加熱する。しかも、日中太陽が出ている場合には、
居室７に取り入れられた太陽光が床８に入射して床８が
太陽熱で加熱され、この加熱で床８の下方の蓄熱用空間
１９内の空気が加熱される。このようにして、放熱配管
２８及び居室７に入射する太陽光で加熱された蓄熱用空
間１９内の空気は、放熱配管２８が蓄熱材２０に接触し
ていない部分を加熱する。この様に蓄熱材２０は、放熱
配管２８により直接又は間接的に加熱されて、熱を蓄積
する。Moreover, the supply capacity of the pump 26 is set to the pump 2
By making it larger than the supply capacity of 4, the heat medium in the solar heat collecting panel 13 can be circulated through the upper pipe 22a, the pump 26, the pump 26, the heat radiation pipe 28, and the upper pipe 22a '. When the pumps 24 and 26 are operated, the heat medium heated in the solar heat collecting panel 13 is also supplied to the heat radiation pipe 28 via the upper pipe 22 a, the pump 26, and the pipe 27. And
The heat radiation pipe 28 directly heats the portion in contact with the heat storage material 20. Moreover, if the sun is out during the day,
The sunlight taken into the living room 7 enters the floor 8 to heat the floor 8 with solar heat, and this heating heats the air in the heat storage space 19 below the floor 8. In this way, the air in the heat storage space 19 heated by the heat radiation pipe 28 and the sunlight incident on the living room 7 heats the portion where the heat radiation pipe 28 is not in contact with the heat storage material 20. In this way, the heat storage material 20 is directly or indirectly heated by the heat radiation pipe 28 and stores heat.

【００３７】一方、ポンプ２４を停止させた状態でポン
プ２６を作動させると、太陽熱収集パネル１３内で加熱
された熱媒体が、上部配管２２ａ，ポンプ２６，配管２
７を介して放熱配管２８に供給される。そして、この放
熱配管２８は、蓄熱材２０に接触している部分を直接加
熱する。しかも、日中太陽が出ている場合には、居室７
に取り入れられた太陽光が床８に入射して床８が太陽熱
で加熱され、この加熱で床８の下方の蓄熱用空間１９内
の空気が加熱される。このようにして、放熱配管２８及
び居室７に入射する太陽光で加熱された蓄熱用空間１９
内の空気は、放熱配管２８が蓄熱材２０に接触していな
い部分を加熱する。この様に蓄熱材２０は、放熱配管２
８により直接又は間接的に加熱されて、熱を蓄積する。On the other hand, when the pump 26 is operated with the pump 24 stopped, the heat medium heated in the solar heat collecting panel 13 is heated by the upper pipe 22a, the pump 26, and the pipe 2.
It is supplied to the heat radiation pipe 28 via 7. Then, the heat radiation pipe 28 directly heats a portion in contact with the heat storage material 20. Moreover, if the sun is shining during the day, the room 7
The sunlight taken in enters the floor 8 to heat the floor 8 with solar heat, and this heating heats the air in the heat storage space 19 below the floor 8. In this way, the heat storage space 19 heated by the sunlight entering the heat radiation pipe 28 and the living room 7
The air inside heats the portion where the heat radiation pipe 28 is not in contact with the heat storage material 20. In this way, the heat storage material 20 is used as the heat dissipation pipe 2
It is directly or indirectly heated by 8 and accumulates heat.

【００３８】この様に、本実施の形態によれば、単に太
陽熱収集パネルの熱を床下の蓄熱材に蓄積させる構成よ
りも、蓄熱量を増やすことができ、太陽熱を有効利用で
きる尚、ポンプ２６は、配管２７途中に配設することも
できる。この場合には、ポンプ２４，２６を同時に作動
させることで、太陽熱収集パネル１３からの熱媒体を放
熱配管２８，２９に同時に容易に供給することもできる
し、ポンプ２４，２６の一方のみを作動させることで、
太陽熱収集パネル１３からの熱媒体を放熱配管２８，２
９に個別に供給することもできる。 [変形例]図３は、発明の実施の形態２の変形実施例を示
すものである。この実施例では、発明の実施の形態２の
サンルーム２５を省略すると共に、１階の天井５及び２
階の床８を１階床や２階天井よりも小さくして、建物１
の南面側に１階から２階まで吹き抜ける吹き抜け空間３
０を太陽光取り入れ空間として形成して、窓６，１０か
ら１階の床４の略全面に太陽光が入射するようにした例
を示したものである。尚、他の構成は発明の実施の形態
２と同じであるので、その説明は省略する。As described above, according to the present embodiment, the heat storage amount can be increased and the solar heat can be effectively used as compared with the structure in which the heat of the solar heat collection panel is simply stored in the heat storage material under the floor. Can be disposed in the middle of the pipe 27. In this case, by simultaneously operating the pumps 24 and 26, the heat medium from the solar heat collecting panel 13 can be easily supplied to the heat radiation pipes 28 and 29 at the same time, or only one of the pumps 24 and 26 can be operated. By letting
The heat medium from the solar heat collecting panel 13 is radiated by the heat radiation pipes 28, 2
9 can also be supplied individually. [Modification] FIG. 3 shows a modification of the second embodiment of the present invention. In this example, the sunroom 25 of the second embodiment of the invention is omitted and the ceilings 5 and 2 on the first floor are omitted.
The floor 8 on the first floor is smaller than the floor on the first floor and the ceiling on the second floor,
Opening space 3 from the 1st floor to the 2nd floor on the south side of
This is an example in which 0 is formed as a space for taking in sunlight and sunlight is incident on almost the entire surface of the floor 4 on the first floor from the windows 6 and 10. Since the other structure is the same as that of the second embodiment of the invention, the description thereof is omitted.

【００３９】この実施例では、日中太陽が出ている場合
には、窓６，１０から吹き抜け空間３０に取り入れられ
た太陽光が１階の床４に入射して床４が太陽熱で加熱さ
れ、この加熱で床４の下方の蓄熱用空間１６内の空気が
加熱され、ケース１４内の蓄熱用空間１５内の空気が加
熱される。また、２階の床８は太陽熱で加熱されない以
外は、発明の実施の形態２と作用が同じであるので、そ
の説明は省略する。また、床８上は、２階として使用で
きるし、図示しない他の居室への廊下として使用するこ
ともできる。 （その他）上述した実施例では、冬季の暖房の例を示し
たが、夏季の夜間に太陽電池パネル１３を放熱器として
使用することにより、建物内の冷却を行う様にすること
ができる。この場合、熱媒体が冷媒として機能すること
になる。尚、熱媒体が蓄熱様空間内の空気を冷却して熱
媒体の熱を間接的に吸収し、又は熱媒体が熱媒体の熱を
直接吸収して、熱媒体の冷却が行われ、居室３，７の冷
房が行われる点以外の熱媒体の流は上述した各実施例と
同じである。In this embodiment, when the daytime sun is shining, the sunlight taken into the space 30 through the windows 6 and 10 enters the floor 4 on the first floor and the floor 4 is heated by solar heat. By this heating, the air in the heat storage space 16 below the floor 4 is heated, and the air in the heat storage space 15 in the case 14 is heated. Further, the operation is the same as that of the second embodiment of the invention except that the floor 8 on the second floor is not heated by solar heat, and therefore its explanation is omitted. The floor 8 can be used as the second floor or as a corridor to another living room (not shown). (Others) In the above-described embodiment, an example of heating in winter was shown, but by using the solar cell panel 13 as a radiator at night in summer, the inside of the building can be cooled. In this case, the heat medium functions as a refrigerant. Note that the heat medium cools the air in the heat storage-like space to indirectly absorb the heat of the heat medium, or the heat medium directly absorbs the heat of the heat medium to cool the heat medium, and the living room 3 The flow of the heat medium is the same as that in each of the above-described embodiments except that the cooling of Nos. 7 and 7 is performed.

【００４０】[0040]

【発明の効果】以上説明したように、請求項１の発明の
建物の蓄熱装置は、熱媒体を太陽熱収集パネルと建物内
の熱交換部との間で循環させて、前記太陽熱収集パネル
で熱交換させられた熱媒体を前記熱交換部に案内する熱
媒体用配管が設けられていると共に、前記熱交換部で熱
交換される前記熱媒体の熱を蓄熱する蓄熱材が前記建物
の構造部に設けられた建物の蓄熱装置において、前記建
物の構造部に蓄熱用空間が形成され、前記蓄熱材が前記
蓄熱用空間内に配設されていると共に、前記配管を介し
て取り込まれる前記熱媒体を前記熱交換部に供給して前
記蓄熱用空間内の空気の温度を上昇又は降下させて、前
記蓄熱用空間内の空気により前記蓄熱材に蓄熱可能又は
前記蓄熱材から吸熱可能に設けられている構成としたの
で、初期コストが安く且つ熱搬送経路での熱ロスが少な
く、騒音が殆ど発生しない状態で、建物内の暖房や冷房
を行うことができる。As described above, in the heat storage device for a building according to the first aspect of the present invention, the heat medium is circulated between the solar heat collecting panel and the heat exchange section in the building so that the solar heat collecting panel generates heat. A heat medium pipe for guiding the exchanged heat medium to the heat exchange section is provided, and a heat storage material for storing the heat of the heat medium exchanged in the heat exchange section is a structural part of the building. In the heat storage device for a building provided in, a heat storage space is formed in the structural part of the building, the heat storage material is disposed in the heat storage space, and the heat medium taken in through the pipe. Is supplied to the heat exchange unit to raise or lower the temperature of the air in the heat storage space, and the heat in the heat storage space can be stored in the heat storage material or can be absorbed from the heat storage material. The initial cost is Ku and heat loss is small in the heat transport path, in a state where noise is hardly generated, it is possible to perform heating or cooling in a building.

【００４１】即ち、暖房の場合には、太陽熱収集パネル
で温度が上昇させられた熱媒体は熱媒体用配管で建物内
に取り込まれて熱交換部まで案内され、この熱交換部ま
で案内された熱媒体の熱により蓄熱用空間内の空気の温
度が上昇させられ、この温度が上昇させられた空気によ
り蓄熱材が加熱されて、蓄熱材に熱が蓄積されて、建物
内の暖房が行われる。一方、夏季夜間等において、太陽
熱収集パネルが放熱器として使用される場合には、太陽
熱収集パネルで放熱されて冷却された熱媒体は熱媒体用
配管で建物内に取り込まれて熱交換部まで案内され、こ
の熱交換部まで案内された熱媒体の熱により蓄熱用空間
内の空気の温度が降下させられ、この温度が降下させら
れた空気により蓄熱材が冷却されて、蓄熱材の熱が吸熱
されて、建物内の冷房が行われる。That is, in the case of heating, the heat medium whose temperature has been raised by the solar heat collecting panel is taken into the building by the heat medium pipe, guided to the heat exchange section, and then guided to this heat exchange section. The temperature of the air in the heat storage space is raised by the heat of the heat medium, the heat storage material is heated by the air whose temperature has been raised, and the heat is stored in the heat storage material to heat the building. . On the other hand, when the solar heat collection panel is used as a radiator during summer nights, the heat medium radiated and cooled by the solar heat collection panel is taken into the building through the heat medium pipe and guided to the heat exchange section. The temperature of the air in the heat storage space is lowered by the heat of the heat medium guided to the heat exchange section, and the heat storage material is cooled by the air whose temperature is lowered, and the heat of the heat storage material absorbs heat. Then, the inside of the building is cooled.

【００４２】また、請求項２の発明の建物の蓄熱装置
は、請求項１に記載の建物の蓄熱装置において、前記放
熱部は送風可能な熱交換器であり、前記熱交換器は温度
が上昇させられた空気又は温度が降下させられた空気を
前記蓄熱材に吹き付け可能に配置されていることを特徴
とする。The heat storage device for a building according to a second aspect of the present invention is the heat storage device for a building according to the first aspect, wherein the heat radiating section is a heat exchanger capable of blowing air, and the temperature of the heat exchanger rises. It is characterized in that it is arranged such that the generated air or the air whose temperature has been lowered can be sprayed onto the heat storage material.

【００４３】更に、請求項３の発明の建物の蓄熱装置
は、請求項１又は２に記載の建物の蓄熱装置において、
前記蓄熱用空間は床下空間である構成としたので、温度
が上昇させられた空気により床下空間内の蓄熱材が加熱
され、蓄熱材に熱が蓄積される。Furthermore, a heat storage device for a building according to a third aspect of the present invention is the heat storage device for a building according to the first or second aspect, wherein:
Since the heat storage space is configured as an underfloor space, the heat storage material in the underfloor space is heated by the air whose temperature has been raised, and heat is stored in the heat storage material.

【００４４】また、請求項４の発明の建物は、請求項３
に記載の建物の蓄熱装置を備えると共に、前記建物の南
面側に前記建物の床に太陽光を入射させる太陽光取り入
れ空間が設けられている構成としたので、上述したよう
に太陽熱収集パネルからの熱で床下空間内の空気が加熱
され一方、太陽光取り入れ空間に取り入れられた太陽光
が建物の床に入射して床が太陽熱で加熱され、この加熱
で床下空間内の空気が加熱される。このような加熱で温
度が上昇させられた空気により床下空間内の蓄熱材が加
熱され、蓄熱材に熱が蓄積される。従って、単に太陽熱
収集パネルの熱を床下の蓄熱材に蓄積させる構成より
も、蓄熱量を増やすことができ、太陽熱を有効利用でき
る。The building of the invention of claim 4 is the building of claim 3
With the heat storage device of the building according to claim 1, since the solar intake space for making the sunlight incident on the floor of the building is provided on the south side of the building, as described above, from the solar heat collection panel While the air in the underfloor space is heated by the heat, the sunlight introduced into the sunlight intake space is incident on the floor of the building and the floor is heated by solar heat, and this heating heats the air in the underfloor space. The heat storage material in the underfloor space is heated by the air whose temperature is raised by such heating, and the heat is stored in the heat storage material. Therefore, the amount of stored heat can be increased, and the solar heat can be effectively used, as compared with the configuration in which the heat of the solar heat collection panel is simply stored in the heat storage material under the floor.

【図面の簡単な説明】[Brief description of drawings]

【図１】（ａ）はこの発明に係る蓄熱装置を備える建物
の概略説明図、（ｂ）は（ａ）の蓄熱装置の配管図であ
る。FIG. 1A is a schematic explanatory view of a building including a heat storage device according to the present invention, and FIG. 1B is a piping diagram of the heat storage device of FIG.

【図２】（ａ）はこの発明に係る他の蓄熱装置を備える
建物の概略説明図、（ｂ）は（ａ）の蓄熱装置の配管図
である。2A is a schematic explanatory view of a building including another heat storage device according to the present invention, and FIG. 2B is a piping diagram of the heat storage device of FIG.

【図３】この発明に係る蓄熱装置を備える建物の変形例
を示す概略説明図である。FIG. 3 is a schematic explanatory view showing a modified example of a building including the heat storage device according to the present invention.

【符号の説明】[Explanation of symbols]

１・・・建物 ４，８・・・床（構造部） １３・・・太陽熱収集パネル １５・・・第１の蓄熱用空間（床下空間） １６・・・第２の蓄熱用空間（床下空間） １７・・・蓄熱材 １８・・・熱交換器（熱交換部） １９・・・蓄熱用空間（床下空間） ２０・・・蓄熱材 ２１・・・熱交換器（熱交換部） ２２・・・熱媒体用配管 ２５・・・サンルーム（太陽光取り入れ空間） ２５ａ・・・床 ２８，２９・・・放熱配管（熱交換部） ３０・・・吹き抜け空間（太陽光取り入れ空間） 1 ... Building 4, 8 ... Floor (Structure) 13 ... Solar heat collection panel 15 ... First heat storage space (underfloor space) 16 ... Second heat storage space (underfloor space) 17 ... Heat storage material 18 ... Heat exchanger (heat exchange section) 19 ... Space for heat storage (underfloor space) 20 ... Heat storage material 21 ... Heat exchanger (heat exchange section) 22 ... Piping for heat medium 25 ... Sunroom (solar space) 25a ... floor 28, 29 ... Radiating piping (heat exchange section) 30 ... Open-air space (sunlight intake space)

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｆ２４Ｊ 2/42 Ｆ２４Ｊ 2/42 Ｔ Ｆ２８Ｄ 20/00 Ｆ２８Ｄ 20/00 Ａ Ｄ ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) F24J 2/42 F24J 2/42 T F28D 20/00 F28D 20/00 AD

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】熱媒体を太陽熱収集パネルと建物内の熱交
換部との間で循環させて、前記太陽熱収集パネルで熱交
換させられた熱媒体を前記熱交換部に案内する熱媒体用
配管が設けられていると共に、前記熱交換部で熱交換さ
れる前記熱媒体の熱を蓄熱する蓄熱材が前記建物の構造
部に設けられた建物の蓄熱装置において、 前記建物の構造部に蓄熱用空間が形成され、前記蓄熱材
が前記蓄熱用空間内に配設されていると共に、前記配管
を介して取り込まれる前記熱媒体を前記熱交換部に供給
して前記蓄熱用空間内の空気の温度を上昇又は降下させ
て、前記蓄熱用空間内の空気により前記蓄熱材に蓄熱可
能又は前記蓄熱材から吸熱可能に設けられていることを
特徴とする建物の蓄熱装置。1. A heat medium pipe for circulating a heat medium between a solar heat collection panel and a heat exchange section in a building to guide the heat medium heat-exchanged by the solar heat collection panel to the heat exchange section. In the heat storage device of the building, in which the heat storage material that stores the heat of the heat medium that is heat-exchanged in the heat exchange section is provided in the structural section of the building, is used for storing heat in the structural section of the building. A space is formed, the heat storage material is disposed in the heat storage space, and the temperature of air in the heat storage space is supplied to the heat exchange unit by supplying the heat medium taken in through the pipe. Is installed so as to be able to store heat in the heat storage material or to absorb heat from the heat storage material by the air in the heat storage space. 【請求項２】請求項１に記載の建物の蓄熱装置におい
て、前記放熱部は送風可能な熱交換器であり、前記熱交
換器は温度が上昇させられた空気又は温度が降下させら
れた空気を前記蓄熱材に吹き付け可能に配置されている
ことを特徴とする建物の蓄熱装置。2. The heat storage device for a building according to claim 1, wherein the heat radiating portion is a heat exchanger capable of blowing air, and the heat exchanger has temperature-increasing air or temperature-decreasing air. A heat storage device for a building, wherein the heat storage material is arranged so as to be sprayed onto the heat storage material. 【請求項３】請求項１又は２に記載の建物の蓄熱装置に
おいて、前記蓄熱用空間は床下空間であることを特徴と
する建物の蓄熱装置。3. The heat storage device for a building according to claim 1 or 2, wherein the heat storage space is an underfloor space. 【請求項４】請求項３に記載の建物の蓄熱装置を備える
と共に、前記建物の南面側に前記建物の床に太陽光を入
射させる太陽光取り入れ空間が設けられていることを特
徴とする建物。4. A building comprising the heat storage device for a building according to claim 3, and a solar intake space for allowing sunlight to enter the floor of the building on the south side of the building. .
JP2001311642A 2001-10-09 2001-10-09 Heat accumulating device of building and building having it Withdrawn JP2003120949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publication Number Publication Date
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Family

ID=19130433

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010230200A (en) * 2009-03-26 2010-10-14 Ryoju Estate Co Ltd Air conditioning system and air conditioning method
JP2011202908A (en) * 2010-03-26 2011-10-13 Tokyo Electric Power Co Inc:The Heating device utilizing solar heat
JP2012184905A (en) * 2011-03-08 2012-09-27 Toyota Home Kk Air conditioning system of building
JP2013083147A (en) * 2011-09-30 2013-05-09 Daiken Corp Method for controlling room temperature by using latent heat storage material
JP2014034848A (en) * 2012-08-10 2014-02-24 Toyota Home Kk Building
JP2014141790A (en) * 2013-01-22 2014-08-07 Toyota Home Kk Solar heat collector of building
CN106568116A (en) * 2016-10-24 2017-04-19 中国科学院电工研究所 Land-saving type solar cross-seasonal heat accumulation pond

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010230200A (en) * 2009-03-26 2010-10-14 Ryoju Estate Co Ltd Air conditioning system and air conditioning method
JP2011202908A (en) * 2010-03-26 2011-10-13 Tokyo Electric Power Co Inc:The Heating device utilizing solar heat
JP2012184905A (en) * 2011-03-08 2012-09-27 Toyota Home Kk Air conditioning system of building
JP2013083147A (en) * 2011-09-30 2013-05-09 Daiken Corp Method for controlling room temperature by using latent heat storage material
JP2014034848A (en) * 2012-08-10 2014-02-24 Toyota Home Kk Building
JP2014141790A (en) * 2013-01-22 2014-08-07 Toyota Home Kk Solar heat collector of building
CN106568116A (en) * 2016-10-24 2017-04-19 中国科学院电工研究所 Land-saving type solar cross-seasonal heat accumulation pond

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