JPH0428939A - Ceiling cooling and heating system - Google Patents
Ceiling cooling and heating systemInfo
- Publication number
- JPH0428939A JPH0428939A JP2131052A JP13105290A JPH0428939A JP H0428939 A JPH0428939 A JP H0428939A JP 2131052 A JP2131052 A JP 2131052A JP 13105290 A JP13105290 A JP 13105290A JP H0428939 A JPH0428939 A JP H0428939A
- Authority
- JP
- Japan
- Prior art keywords
- ceiling material
- air
- ceiling
- conditioned air
- room
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 53
- 230000001143 conditioned effect Effects 0.000 claims abstract description 35
- 238000009423 ventilation Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000005273 aeration Methods 0.000 abstract 1
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
本発明は、天井材からの冷輻射、熱輻射を利用して室内
の冷暖房を行う天井冷暖房システムに関するものである
。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a ceiling heating and cooling system that performs indoor heating and cooling using cold radiation and thermal radiation from a ceiling material.
［従来技術］
従来から用いられている天井冷暖房システムとして、特
公昭５Ｂ−１７８６１号に記載のものが知られている。[Prior Art] As a conventionally used ceiling heating and cooling system, the one described in Japanese Patent Publication No. 5B-17861 is known.
このものは第３図に示すように、スラブ４の下側に天井
材１を張ることにより天井裏空間２を設け、天井材１に
室内３へ開口する貫通口１３を設けて、スラブ４の表面
を断熱材５で覆うと共に、空調空気の吹出ロアを天井裏
空間２に配口し、空調空気を天井裏空間２へ放出するこ
とにより室内３の冷暖房を行うものであり、天井材１か
らの輻射熱に加え、貫通口１３から吹き出される空調空
気により快適な室内環境を維持している。As shown in Fig. 3, a space 2 is provided in the attic space 2 by placing a ceiling material 1 on the underside of the slab 4, and a through hole 13 that opens into the room 3 is provided in the ceiling material 1. In addition to covering the surface with a heat insulating material 5, the blowing lower of the conditioned air is distributed to the attic space 2, and the room 3 is cooled and heated by discharging the conditioned air to the attic space 2. In addition to the radiant heat, the conditioned air blown out from the through hole 13 maintains a comfortable indoor environment.
［発明が解決しようとする諜Ｂ］
しかしながら、上記に示した従来技術による天井冷暖房
システムにおいては、冷房時に室内３例の空気が天井材
１の表面に結露してしまうという問題があり、また、貫
通口１３からの空調空気の吹き出し速度が大きいため、
その気流感にて快適性が殺がれるという問題があった。[Intelligence B to be Solved by the Invention] However, in the ceiling air-conditioning system according to the prior art shown above, there is a problem in that the air in the room condenses on the surface of the ceiling material 1 during cooling, and also, Since the speed of blowing out the conditioned air from the through hole 13 is high,
There was a problem in that the feeling of air flow reduced comfort.
本発明は、上記従来技術の問題点に鑑みてなされたもの
で、その目的とするところは、天井板の表面に結露が生
じることなく、且つ、不快な気流感を持つ気流の発生が
無い天井冷暖房システムを提供することにある。The present invention has been made in view of the problems of the prior art described above, and its purpose is to provide a ceiling that does not cause dew condensation on the surface of the ceiling board and does not generate airflow that gives an unpleasant feeling of airflow. The purpose is to provide heating and cooling systems.
［課題を解決するための手段］
請求項（１）に記載の天井冷暖房システムは、天井材の
裏面側に空調空気の吹出口が配された天井冷暖房システ
ムにおいて、前記天井材がその裏面側から室内側へ空調
空気を微風速にて吹き出す貫通多孔質の天井材であるこ
とを特徴とするものである。[Means for Solving the Problem] The ceiling heating and cooling system according to claim (1) is a ceiling heating and cooling system in which a conditioned air outlet is arranged on the back side of a ceiling material, in which the ceiling material is heated from the back side of the ceiling material. It is characterized by a through-porous ceiling material that blows out conditioned air to the indoor side at a slight wind speed.
請求項（２）に記載の天井冷暖房システムは、請求項（
１）に記載の天井材が、その裏面側から室内側への空調
空気の吹き出し風速が０．１２５ｍ／秒以下となる貫通
多孔質の天井材であることを特徴とするものである。The ceiling heating and cooling system according to claim (2) is provided by claim (2).
The ceiling material described in item 1) is characterized in that it is a through-porous ceiling material that blows out conditioned air from the back side to the indoor side at a speed of 0.125 m/sec or less.
ここで、貫通多孔質の天井材として、ビーズ状のガラス
を焼結して固めた板状物などが上げられる。また、天井
材の裏面側から室内側への空調空気の吹き出し風速は水
薫気の拡散速度以上であることが望ましい。Here, as a through-porous ceiling material, a plate-like material made by sintering and solidifying bead-shaped glass can be used. Further, it is desirable that the speed of the conditioned air blown from the back side of the ceiling material to the indoor side is higher than the diffusion speed of water fumes.
［作用〕
請求項（１）に記載の天井冷暖房システムは、天井材の
裏面側に空調空気の吹出口が配されているので、天井材
が空調空気にて調温されて輻射パネルとして機能し室内
を空調する。また天井材が貫通多孔質であるため、空調
空気の吹出口の加圧力により天井材の裏面側から室内側
へ微風速にて吹き出される空調空気によっても空調され
る。[Function] In the ceiling heating and cooling system according to claim (1), since the outlet for the conditioned air is arranged on the back side of the ceiling material, the temperature of the ceiling material is controlled by the conditioned air and it functions as a radiant panel. Air condition the room. Furthermore, since the ceiling material is porous, the air is also conditioned by the conditioned air that is blown out from the back side of the ceiling material towards the indoor side at a slight wind speed due to the pressurized force of the conditioned air outlet.
更には冷房時においては、天井材の表面に生じようとす
る結露を天井裏空間から室内側へ吹き出される空調空気
により防止される。Furthermore, during cooling, condensation that tends to form on the surface of the ceiling material is prevented by the conditioned air blown from the attic space toward the indoor side.
請求項（２）に記載の天井冷暖房システムは、前記天井
材の裏面側から室内側への吹き出し風速が０１２５ｍ／
秒以下であるので、吹き出される空調空気の気流が不快
感を伴わない。In the ceiling heating and cooling system according to claim (2), the wind speed blown from the back side of the ceiling material to the indoor side is 0125 m/min.
Since the time is less than a second, the flow of conditioned air blown out does not cause discomfort.
［実施例］
本発明の天井冷暖房システムの第１実施例について第１
図に基づいて説明する。[Example] First example of the ceiling heating and cooling system of the present invention
This will be explained based on the diagram.
１は天井材であり、ビーズ状のガラスを焼結して固めた
ものであり、その表面側と裏面側との間に通気性を有す
る貫通多孔質な板状物が用いられている。Reference numeral 1 denotes a ceiling material, which is made by sintering and hardening bead-shaped glass, and a through-porous plate-like material having air permeability is used between the front side and the back side of the ceiling material.
２は天井裏空間であり、天井材１により室内３側と半密
閉性を有するように区分けされて形成され、その天井側
枠体をなすスラブ４の表面には断熱材５が貼らてれてい
る。Reference numeral 2 denotes an attic space, which is separated from the room 3 side by a ceiling material 1 so as to have semi-hermetic properties, and a heat insulating material 5 is pasted on the surface of a slab 4 forming a frame on the ceiling side. There is.
６は冷暖房機であり、ここではヒートポンプ方式の冷暖
房兼用タイプのものが用いられ、吹出ロアと吸込口８と
を有し、吹出ロアは前記天井裏空間２へ配され、吸込口
８は天井材１の一部を切り欠いて設けられた開口部に連
通ずるように取り付けられている。Reference numeral 6 denotes an air conditioner, which is a heat pump type that can be used for both air conditioning and heating, and has a blower lower and a suction port 8. The blower lower is arranged in the above-mentioned attic space 2, and the suction port 8 is connected to the ceiling material. It is attached so as to communicate with an opening provided by cutting out a part of 1.
天井材ｌは前述するように貫通多孔質にて、通気性を有
し、その通気抵抗は次ぎのように設定されている。すな
わち、天井裏空間２の密閉度と、冷暖房［１６の空調空
気の吹き出しの加圧力とのバランスにて空調空気が天井
材１を通気する速度が０．１ｍ／秒近辺となるようにさ
れている。As mentioned above, the ceiling material 1 is perforated and has ventilation, and its ventilation resistance is set as follows. That is, the speed at which the conditioned air ventilates the ceiling material 1 is set to be around 0.1 m/sec by balancing the degree of sealing of the attic space 2 and the pressurizing force of the air conditioning air blowout of the air conditioner [16]. There is.
本実施例は上記構成を有し、冷暖房機６にて空調された
加圧された空調空気は吹出ロアより吹き出され、天井裏
空間２を加圧し、貫通多孔質の天井材１の全面にわたっ
て０．１ｍ／秒近辺の微風となって室内３へ通気される
。The present embodiment has the above configuration, and the pressurized air conditioned by the air conditioner 6 is blown out from the blowout lower, pressurizes the attic space 2, and spreads the air over the entire surface of the through-porous ceiling material 1. The air is ventilated into the room 3 as a breeze of around 1 m/sec.
而して天井材１は天井裏空間２へ吹き出された空調空気
にて調温され輻射パネルとして作用すると共に、一部の
空調空気が貫通多孔質の天井材１を通気し、室内３側へ
放出されることにより快適な室内環境が維持される。The temperature of the ceiling material 1 is controlled by the conditioned air blown into the attic space 2, and it acts as a radiant panel. At the same time, some of the conditioned air passes through the porous ceiling material 1 and flows into the room 3. This release maintains a comfortable indoor environment.
ここで冷房時に室内３の空気が冷却されて天井材１の室
内３側の表面に結露が生しようとするのを天井材１から
の空調空気の通気により防止される。Here, air in the room 3 is cooled during cooling, and dew condensation is prevented from forming on the surface of the ceiling material 1 on the indoor 3 side by venting the conditioned air from the ceiling material 1.
次ぎに、本発明の天井冷暖房システムの第２実施例につ
いて第２図に基づいて説明する。Next, a second embodiment of the ceiling heating and cooling system of the present invention will be described based on FIG. 2.
このものは、第１実施例とは冷暖房機６による空調空気
の循環方式が異なっておりこの点を中心に述べる。This embodiment differs from the first embodiment in the circulation method of conditioned air by the air conditioner 6, and this point will be mainly described.
天井材１にて室内３側と区分けられた天井裏空間２を上
下２層となるように中板９を配し、その一端に冷暖房機
６の吹出ロアと吸込口８とが中板９にて上下に隔離され
るように配されている。中板９の他端は天井裏空間２の
上下が連通されるように切り欠かれ、連通口１０が形成
されている。A middle plate 9 is arranged so that the attic space 2 is separated from the indoor 3 side by the ceiling material 1 and has two layers, upper and lower, and at one end of the middle plate 9, the air outlet lower and the suction port 8 of the air conditioner 6 are connected to the middle plate 9. They are arranged so that they are separated from each other vertically. The other end of the middle plate 9 is cut out so that the upper and lower parts of the attic space 2 are communicated with each other, and a communication opening 10 is formed.
また、加圧ポンプ１１が配され、その送気口１２の先端
が天井裏空間２に開口している。Further, a pressurizing pump 11 is arranged, and the tip of its air supply port 12 opens into the attic space 2 .
その他の構成は第１実施例と同様である。The other configurations are the same as in the first embodiment.
本実施例は上記構成を有し、冷暖房機６にて空調された
加圧された空調空気は吹出ロアより吹き出され、中板９
にて仕切られた天井裏空間２の内部を循環して吸引口８
に吸引され、天井裏空間２内の空気が所定の温度に調温
される。The present embodiment has the above configuration, and the pressurized air conditioned by the air conditioner 6 is blown out from the blowout lower, and the air is blown out from the middle plate 9.
The suction port 8 circulates inside the attic space 2 partitioned by
The temperature of the air in the attic space 2 is adjusted to a predetermined temperature.
加圧ポンプ１１の稼働にて、天井裏空間２が加圧される
ことにより、貫通多孔質の天井材１を通して空調空気が
室内３側へ微風となって吹き出される。By operating the pressurizing pump 11, the attic space 2 is pressurized, and the conditioned air is blown out as a breeze toward the indoor room 3 through the porous ceiling material 1.
天井板１の通気抵抗と加圧ポンプ１１の加圧力とのバラ
ンスにて、天井材ｌを通過する空調空気の速度は０．１
ｍ／秒とされているので、冷房時に天井材の表面に生じ
ようとする結露を天井裏空間２から室内側へ吹き出され
る空調空気により防止されると共に、吹き出される空調
空気の気流が不快感を伴わない効果を奏する。Due to the balance between the ventilation resistance of the ceiling board 1 and the pressurizing force of the pressurizing pump 11, the speed of the conditioned air passing through the ceiling material 1 is 0.1.
m/sec, so the conditioned air blown out from the attic space 2 into the room prevents condensation that tends to form on the surface of the ceiling material during cooling, and also prevents the airflow of the conditioned air blown out. It produces effects that are not accompanied by pleasure.
［発明の効果］
請求項（１）に記載の天井冷暖房システムによれば、天
井材に貫通多孔質の天井が用いられ、空調空気が天井材
の裏面側から室内側へ微風速にて吹き出されるので、冷
房時においては、天井材の表面に生しようとする結露を
か防止される効果を奏する。[Effects of the Invention] According to the ceiling heating and cooling system according to claim (1), a perforated ceiling is used as the ceiling material, and conditioned air is blown out from the back side of the ceiling material toward the indoor side at a slight wind speed. Therefore, during cooling, it is possible to prevent condensation from forming on the surface of the ceiling material.
請求項（２）に記載の天井冷暖房システムによれば、上
記効果に加えて、天井材の裏面側から室内側への吹き出
し風速が０．１２５ｍ／秒以下であるので、吹き出され
る空調空気の気流が不快感を伴わない効果を奏する。According to the ceiling heating and cooling system according to claim (2), in addition to the above-mentioned effects, since the air velocity blown from the back side of the ceiling material to the indoor side is 0.125 m/sec or less, the conditioned air blown out is The airflow produces an effect that does not cause discomfort.
第１図は、本発明の第１実施例の縦断面図、第２図は、
本発明の第２実施例の縦断面図、第３図は、従来例の縦
断面図である。
１・−天井材、２− 天井裏空間、３−・室内、４−
スラブ、５− 断熱材、６− 冷暖房機、７−
吹出口８− 吸込口、
９−・中板、
連通口、
１−・
加圧ポンプ、
２−・送気口、
１３・・・・貫通口。FIG. 1 is a longitudinal sectional view of the first embodiment of the present invention, and FIG.
A vertical cross-sectional view of the second embodiment of the present invention, and FIG. 3 are vertical cross-sectional views of a conventional example. 1-Ceiling material, 2- Attic space, 3-Indoor, 4-
slab, 5- insulation material, 6- air conditioner, 7-
Air outlet 8 - suction port, 9 - middle plate, communication port, 1 - pressure pump, 2 - air supply port, 13... through port.
Claims (2)
井冷暖房システムにおいて、前記天井材がその裏面側か
ら室内側へ空調空気を微風速にて吹き出す貫通多孔質の
天井材であることを特徴とする天井冷暖房システム。(1) In a ceiling heating and cooling system in which a conditioned air outlet is arranged on the back side of a ceiling material, the ceiling material is a through-porous ceiling material that blows out conditioned air from the back side toward the indoor side at a slight wind speed. A ceiling heating and cooling system characterized by:
室内側への空調空気の吹き出し風速が０．１２５ｍ／秒
以下となる貫通多孔質の天井材であることを特徴とする
天井冷暖房システム。(2) The ceiling material according to claim (1) is a through-porous ceiling material that blows out conditioned air from the back side to the indoor side at a wind speed of 0.125 m/sec or less. Ceiling heating and cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2131052A JPH0428939A (en) | 1990-05-21 | 1990-05-21 | Ceiling cooling and heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2131052A JPH0428939A (en) | 1990-05-21 | 1990-05-21 | Ceiling cooling and heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0428939A true JPH0428939A (en) | 1992-01-31 |
Family
ID=15048889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2131052A Pending JPH0428939A (en) | 1990-05-21 | 1990-05-21 | Ceiling cooling and heating system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428939A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000121099A (en) * | 1998-10-14 | 2000-04-28 | Sumitomo Constr Co Ltd | Substitution ventilation air conditioner |
| JP2001276627A (en) * | 2000-03-01 | 2001-10-09 | Dmc 2 Degussa Metals Catalysts Cerdec Ag | Catalyst for cleaning diesel engine exhaust gas, its manufacturing method and use |
| JP2005140384A (en) * | 2003-11-06 | 2005-06-02 | Daikin Ind Ltd | Air conditioner, and air conditioning system |
| JP2010044692A (en) * | 2008-08-18 | 2010-02-25 | Nec Corp | Air conditioning system |
| CN101984301A (en) * | 2010-11-02 | 2011-03-09 | 中国建筑西北设计研究院有限公司 | Floor-type displacement air supply device |
| JP2020165628A (en) * | 2019-03-29 | 2020-10-08 | 株式会社フジタ | Radiation air conditioner, method for attaching/detaching radiation panel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5295822A (en) * | 1976-02-09 | 1977-08-11 | Kogyo Gijutsuin | Ceiling structure for air conditioning |
| JPH0148525B2 (en) * | 1981-04-13 | 1989-10-19 | American Cyanamid Co |
-
1990
- 1990-05-21 JP JP2131052A patent/JPH0428939A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5295822A (en) * | 1976-02-09 | 1977-08-11 | Kogyo Gijutsuin | Ceiling structure for air conditioning |
| JPH0148525B2 (en) * | 1981-04-13 | 1989-10-19 | American Cyanamid Co |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000121099A (en) * | 1998-10-14 | 2000-04-28 | Sumitomo Constr Co Ltd | Substitution ventilation air conditioner |
| JP2001276627A (en) * | 2000-03-01 | 2001-10-09 | Dmc 2 Degussa Metals Catalysts Cerdec Ag | Catalyst for cleaning diesel engine exhaust gas, its manufacturing method and use |
| JP4686037B2 (en) * | 2000-03-01 | 2011-05-18 | ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト | Catalyst for purification of diesel engine exhaust gas, its production method and use |
| JP2005140384A (en) * | 2003-11-06 | 2005-06-02 | Daikin Ind Ltd | Air conditioner, and air conditioning system |
| JP2010044692A (en) * | 2008-08-18 | 2010-02-25 | Nec Corp | Air conditioning system |
| CN101984301A (en) * | 2010-11-02 | 2011-03-09 | 中国建筑西北设计研究院有限公司 | Floor-type displacement air supply device |
| JP2020165628A (en) * | 2019-03-29 | 2020-10-08 | 株式会社フジタ | Radiation air conditioner, method for attaching/detaching radiation panel |
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