JPH10246469A - Body heat regenerative type air conditioning system - Google Patents
Body heat regenerative type air conditioning systemInfo
- Publication number
- JPH10246469A JPH10246469A JP9047693A JP4769397A JPH10246469A JP H10246469 A JPH10246469 A JP H10246469A JP 9047693 A JP9047693 A JP 9047693A JP 4769397 A JP4769397 A JP 4769397A JP H10246469 A JPH10246469 A JP H10246469A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- air
- slab
- heat storage
- conditioning system
- 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.)
- Granted
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は躯体蓄熱型空気調和
システムに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a body heat storage type air conditioning system.
【０００２】[0002]
【従来の技術】躯体蓄熱型空気調和システムとしては、
従来一般に次のようなものが知られていた。2. Description of the Related Art As a building thermal storage type air conditioning system,
Conventionally, the following are generally known.
【０００３】Ａ．第１従来例（空気式蓄熱システム） 図８の要部の断面図に示すように、スラブ０１の下面と
天井板０２との間に形成された閉空間Ｓ内にファンコイ
ルユニット０３が設けられている。天井板０２の所定箇
所に吸い込み口０４と吹き出し口０５とが設けられてい
る。ファンコイルユニット０３に接続されたダクト０６
に、閉空間Ｓ内に温調空気を吹き出す蓄熱ダクト０７
と、室内空間Ｒ側に温調空気を吹き出す空調ダクト０８
とが接続され、空調ダクト０８が吹き出し口０５に接続
されている。蓄熱ダクト０７および空調ダクト０８それ
ぞれに開閉ダンパー０９，０１０が付設されている。夜
間において、蓄熱側の開閉ダンパー０９を開くとともに
空調側の開閉ダンパー０１０を閉じ、ファンコイルユニ
ット０３を所定時間駆動し、温調空気を閉空間Ｓ内に送
ってスラブ０１に蓄熱する。一方、始業後や昼間など
に、蓄熱された熱を取り出すときには、すべての開閉ダ
ンパー０９，０１０を開き、ファンコイルユニット０３
を駆動するか、そのファン０３ａのみを駆動し、空気を
閉空間Ｓ内に送り、スラブ０１との接触によって得られ
る温調空気を吹き出し口０５から室内空間Ｒに送るとと
もに吸い込み口０４から戻し、放熱する。蓄熱および放
熱のいずれをも行わない場合は、蓄熱側の開閉ダンパー
０９を閉じるとともに空調側の開閉ダンパー０１０を開
き、ファンコイルユニット０３を駆動して通常の空調を
行う。なお、複数個の蓄熱側の開閉ダンパー０９のうち
の一部を開き、通常の空調と並行して放熱を行う場合も
ある。A. First Conventional Example (Pneumatic Heat Storage System) As shown in a cross-sectional view of a main part of FIG. 8, a fan coil unit 03 is provided in a closed space S formed between a lower surface of a slab 01 and a ceiling plate 02. ing. A suction port 04 and a blowing port 05 are provided at predetermined locations on the ceiling plate 02. Duct 06 connected to fan coil unit 03
The heat storage duct 07 that blows out the temperature-controlled air into the closed space S
Air-conditioning duct 08 that blows out temperature-controlled air to the indoor space R side
Are connected, and the air-conditioning duct 08 is connected to the outlet 05. Opening / closing dampers 09 and 010 are attached to the heat storage duct 07 and the air conditioning duct 08, respectively. At night, the opening / closing damper 09 on the heat storage side is opened and the opening / closing damper 010 on the air conditioning side is closed, the fan coil unit 03 is driven for a predetermined time, and the temperature-regulated air is sent into the closed space S to store heat in the slab 01. On the other hand, when taking out the stored heat after the start of work or during the day, all the opening / closing dampers 09 and 010 are opened, and the fan coil unit 03 is opened.
Or by driving only its fan 03a, sending air into the closed space S, sending temperature-regulated air obtained by contact with the slab 01 from the outlet 05 to the indoor space R, and returning from the inlet 04, Dissipate heat. When neither heat storage nor heat radiation is performed, the open / close damper 09 on the heat storage side is closed and the open / close damper 010 on the air conditioning side is opened, and the fan coil unit 03 is driven to perform normal air conditioning. In some cases, a part of the plurality of heat storage side opening / closing dampers 09 is opened to release heat in parallel with normal air conditioning.
【０００４】Ｂ．第２従来例（水式蓄熱システム） 図９の要部の断面図に示すように、スラブ０１内に、温
水または冷水を循環流動するチューブ０１１を埋設し、
チューブ０１１を通じての伝熱によりスラブ０１内に蓄
熱する。B. Second Conventional Example (Water Type Heat Storage System) As shown in a cross-sectional view of a main part in FIG. 9, a tube 011 for circulating and flowing hot or cold water is embedded in a slab 01,
Heat is stored in the slab 01 by heat transfer through the tube 011.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、従来例
の場合には、次のような欠点があった。However, the conventional example has the following disadvantages.
【０００６】ａ．第１従来例の欠点 蓄熱ダクト０７に近い箇所と、そこから離れた箇所とで
蓄熱温度に差を生じやすく、スラブ０１全体に均一に蓄
熱するためには、一部の箇所で飽和温度に達しているに
もかかわらず、蓄熱運転を継続しなければならず、蓄熱
に時間がかかって不経済になる欠点があった。また、放
熱においても、蓄熱ダクト０７に近い箇所から集中して
熱が取り出されることになり、放熱効率が低下する欠点
があった。蓄熱ダクト０７を多数分散して設けることに
より、均一な蓄熱を行いやすくできるが、イニシャルコ
ストが増大する欠点があった。A. Disadvantages of the first conventional example A difference in heat storage temperature is likely to occur between a portion near the heat storage duct 07 and a portion away therefrom. In order to store heat uniformly over the entire slab 01, the saturation temperature is reached at some portions. Nevertheless, the heat storage operation must be continued, and there is a disadvantage that the heat storage takes time and becomes uneconomical. Further, in the heat radiation, heat is intensively extracted from a portion close to the heat storage duct 07, and there is a disadvantage that the heat radiation efficiency is reduced. By dispersing and providing a large number of heat storage ducts 07, uniform heat storage can be easily performed, but there is a disadvantage that initial cost increases.
【０００７】ｂ．第２従来例の欠点 チューブ０１１に近い箇所と、そこから離れた箇所とで
蓄熱温度に差を生じやすく、スラブ０１全体に均一に蓄
熱するために時間がかかって不経済になる欠点があっ
た。また、放熱においても、チューブ０１１に近い箇所
から集中して熱が取り出されることになり、放熱効率が
低下する欠点があった。チューブ０１１を広い領域にわ
たるように埋設することにより、均一な蓄熱を行いやす
くできるが、躯体強度の面から限界があるとともにイニ
シャルコストが増大する欠点があった。B. Disadvantages of the second conventional example There is a drawback that the heat storage temperature tends to be different between a portion close to the tube 011 and a portion away therefrom, and it takes time to store heat uniformly over the entire slab 01, which is uneconomical. . Further, in heat dissipation, heat is concentrated and taken out from a portion close to the tube 011, and there is a disadvantage that heat dissipation efficiency is reduced. By burying the tube 011 over a wide area, uniform heat storage can be easily performed. However, there is a limit in terms of the strength of the skeleton, and there is a drawback that the initial cost increases.
【０００８】本発明は、このような事情に鑑みてなされ
たものであって、請求項１に係る発明の躯体蓄熱型空気
調和システムは、スラブ全体への均一な蓄熱あるいは／
およびスラブ全体からの放熱を、安価な構成で効率良く
行えるようにすることを目的とし、請求項２に係る発明
の躯体蓄熱型空気調和システムは、スラブに与える熱量
やスラブから取り出す熱量を調整できるようにすること
を目的とし、請求項３に係る発明の躯体蓄熱型空気調和
システムは、送風装置の個数を少なくしてイニシャルコ
ストを低減できるようにすることを目的とし、請求項４
に係る発明の躯体蓄熱型空気調和システムは、熱交換器
を蓄熱用と空調用とに兼用してイニシャルコストを低減
できるようにすることを目的とする。そして、請求項５
に係る発明の躯体蓄熱型空気調和システムは、スラブ全
体からの放熱を、安価な構成で効率良く行えるようにす
ることを目的とし、請求項６に係る発明の躯体蓄熱型空
気調和システムは、スラブから取り出す熱量を調整でき
るようにすることを目的とし、請求項７に係る発明の躯
体蓄熱型空気調和システムは、放熱のための送風装置の
個数を少なくしてイニシャルコストを低減できるように
することを目的とする。[0008] The present invention has been made in view of such circumstances, and a frame heat storage type air conditioning system according to the first aspect of the present invention provides uniform heat storage and / or heat storage for the entire slab.
The heat storage air-conditioning system according to the second aspect of the present invention is capable of adjusting the amount of heat given to the slab and the amount of heat taken out from the slab. An object of the present invention is to provide a frame heat storage type air conditioning system according to the third aspect of the present invention, in which the number of blowers is reduced to reduce initial costs.
SUMMARY OF THE INVENTION The object of the invention is to provide a heat storage type air conditioning system according to the invention, wherein the heat exchanger is used for both heat storage and air conditioning so that the initial cost can be reduced. And Claim 5
The purpose of the present invention is to provide a heat storage type air conditioning system which can efficiently radiate heat from the entire slab with an inexpensive configuration. An object of the present invention is to make it possible to adjust the amount of heat to be taken out of the air conditioner, and to reduce the number of blowers for heat radiation to reduce the initial cost. With the goal.
【０００９】[0009]
【課題を解決するための手段】請求項１に係る発明の躯
体蓄熱型空気調和システムは、上述のような目的を達成
するために、スラブと天井板との間に閉空間を形成し、
熱交換によって温調空気を得る熱交換器を設けるととも
に、熱交換器からの温調空気を閉空間内に供給してスラ
ブに熱を蓄えるように構成した躯体蓄熱型空気調和シス
テムにおいて、熱交換器とは別に、蓄熱あるいは／およ
び放熱のための空気を閉空間内のスラブの表面全面に流
す気流を発生する送風装置を設けて構成する。According to the first aspect of the present invention, in order to achieve the above object, a closed space is formed between a slab and a ceiling plate.
A heat exchanger for obtaining temperature-controlled air by heat exchange, and a heat storage type air conditioning system configured to supply temperature-controlled air from the heat exchanger into a closed space and store heat in the slab, In addition to the vessel, a blower is provided to generate an air flow for flowing air for heat storage and / or heat radiation over the entire surface of the slab in the closed space.
【００１０】また、請求項２に係る発明の躯体蓄熱型空
気調和システムは、前述のような目的を達成するため
に、請求項１に係る発明の躯体蓄熱型空気調和システム
における送風装置に、空気の流れ状態を変更する制御手
段を備えて構成する。[0010] In order to achieve the above object, the air conditioner of the present invention has the following features. And a control means for changing the flow state of the flow.
【００１１】また、請求項３に係る発明の躯体蓄熱型空
気調和システムは、前述のような目的を達成するため
に、請求項１または請求項２のいずれかに係る発明の躯
体蓄熱型空気調和システムにおける送風装置を、送風方
向を変更する風向変更手段を備えて構成する。In order to achieve the above object, the heat storage type air conditioning system according to the third aspect of the present invention provides a heat storage type air conditioning system according to the first or second aspect of the invention. The blowing device in the system includes a wind direction changing unit that changes a blowing direction.
【００１２】また、請求項４に係る発明の躯体蓄熱型空
気調和システムは、前述のような目的を達成するため
に、請求項１、請求項２、請求項３のいずれかに係る発
明の躯体蓄熱型空気調和システムにおける熱交換器から
の温調空気を閉空間内に供給する状態と室内に供給する
状態とに切り換える切り換え手段を設けて構成する。In order to achieve the above object, a skeleton heat storage type air conditioning system according to a fourth aspect of the present invention has the skeleton according to the first, second, or third aspect of the invention. In the thermal storage type air conditioning system, switching means is provided for switching between a state in which the temperature-controlled air from the heat exchanger is supplied into the closed space and a state in which the temperature-controlled air is supplied into the room.
【００１３】そして、請求項５に係る発明の躯体蓄熱型
空気調和システムは、前述のような目的を達成するため
に、蓄熱手段によってスラブに熱を蓄えるように構成し
た躯体蓄熱型空気調和システムにおいて、スラブに蓄え
られた熱を放出させる空気をスラブの表面全面に流す気
流を発生する送風装置を設けて構成する。蓄熱手段とし
ては、熱交換器によって得られた温調空気をスラブの表
面に供給して蓄熱する空気式の蓄熱構成とか、あるい
は、スラブ内に冷水あるいは温水のチューブを埋設し、
チューブを通じての伝熱により蓄熱する水式の蓄熱構成
などが採用できる。According to a fifth aspect of the present invention, there is provided a skeleton heat storage type air conditioning system configured to store heat in a slab by a heat storage means in order to achieve the above object. And a blower for generating an airflow for flowing air for releasing heat stored in the slab over the entire surface of the slab. As the heat storage means, an air-type heat storage configuration that supplies the temperature-regulated air obtained by the heat exchanger to the surface of the slab and stores the heat, or a tube of cold water or hot water embedded in the slab,
A water-based heat storage configuration in which heat is stored by heat transfer through a tube can be employed.
【００１４】また、請求項６に係る発明の躯体蓄熱型空
気調和システムは、前述のような目的を達成するため
に、請求項５に係る発明の躯体蓄熱型空気調和システム
における送風装置に、空気の流れ状態を変更する制御手
段を備えて構成する。According to a sixth aspect of the present invention, in order to achieve the above-mentioned object, the air-conditioning system of the fifth aspect of the present invention is configured such that an air blower is provided to the blower of the air-conditioning system of the fifth aspect. And a control means for changing the flow state of the flow.
【００１５】また、請求項７に係る発明の躯体蓄熱型空
気調和システムは、前述のような目的を達成するため
に、請求項５または請求項６に係る発明の躯体蓄熱型空
気調和システムにおける送風装置を、送風方向を変更す
る風向変更手段を備えて構成する。According to a seventh aspect of the present invention, there is provided a heat storage type air conditioning system according to the fifth or sixth aspect of the present invention. The apparatus is provided with a wind direction changing means for changing a blowing direction.
【００１６】[0016]
【作用】請求項１に係る発明の躯体蓄熱型空気調和シス
テムの構成によれば、熱交換器からの温調空気を閉空間
内に供給するときに、送風装置を起動して気流を発生さ
せ、表面境界空気層の熱伝達抵抗を小さくすることによ
り熱伝達効率を良くし、さらに、温調空気を閉空間内の
スラブの表面全面に流し、温調空気の熱をスラブの表面
全面に伝えてスラブに蓄熱することができる。また、送
風装置を起動して気流を発生することにより、蓄熱され
たスラブの表面全面に空気を流し、スラブの表面全面か
ら熱を取り出して放熱することができる。According to the structure of the air conditioner of the present invention, when the temperature-controlled air from the heat exchanger is supplied into the closed space, the air blower is activated to generate an air flow. , Heat transfer efficiency is improved by reducing the heat transfer resistance of the surface boundary air layer, and furthermore, the temperature-controlled air flows over the entire surface of the slab in the closed space, and the heat of the temperature-controlled air is transmitted to the entire surface of the slab. To store heat in the slab. In addition, by starting the blower to generate an airflow, air can flow over the entire surface of the slab in which heat is stored, and heat can be extracted from the entire surface of the slab and radiated.
【００１７】また、請求項２に係る発明の躯体蓄熱型空
気調和システムの構成によれば、制御手段により、空気
の流速を変えるとか、送風と送風停止を繰り返すといっ
たようにして空気の流れ状態を変更し、スラブに与える
熱量やスラブから取り出す熱量を調整することができ
る。Further, according to the configuration of the air conditioning system of the present invention, the air flow condition is changed by the control means by changing the flow velocity of the air or repeating the blowing and stopping of the blowing. It can be changed to adjust the amount of heat applied to the slab and the amount of heat extracted from the slab.
【００１８】また、請求項３に係る発明の躯体蓄熱型空
気調和システムの構成によれば、風向変更手段により送
風方向を変更し、広範囲にわたってスラブの表面全面に
空気を流すことができる。Further, according to the configuration of the skeleton heat storage type air conditioning system according to the third aspect of the present invention, the blowing direction can be changed by the wind direction changing means, and air can flow over the entire surface of the slab over a wide range.
【００１９】また、請求項４に係る発明の躯体蓄熱型空
気調和システムの構成によれば、熱交換器からの温調空
気の供給状態を切り換えることにより、同一の熱交換器
で得られる温調空気を用い、閉空間側に供給してスラブ
に蓄熱する状態と、室内側に供給して通常の空調を行う
状態とを得ることができる。Further, according to the structure of the air conditioner system of the present invention, the temperature control air obtained from the same heat exchanger can be obtained by switching the supply state of the temperature control air from the heat exchanger. A state in which air is supplied to the closed space side to store heat in the slab and a state in which air is supplied to the indoor side to perform normal air conditioning can be obtained.
【００２０】そして、請求項５に係る発明の躯体蓄熱型
空気調和システムの構成によれば、送風装置を起動して
気流を発生することにより、蓄熱手段によって蓄熱され
たスラブの表面全面に空気を流し、スラブの表面全面か
ら熱を取り出して放熱することができる。Further, according to the configuration of the skeleton heat storage type air conditioning system according to the fifth aspect of the present invention, by starting the blower to generate an airflow, the air is spread over the entire surface of the slab stored by the heat storage means. The heat can be taken out from the entire surface of the slab and radiated.
【００２１】また、請求項６に係る発明の躯体蓄熱型空
気調和システムの構成によれば、制御手段により、空気
の流速を変えるとか、送風と送風停止を繰り返すといっ
たようにして空気の流れ状態を変更し、スラブから取り
出す熱量を調整することができる。According to the construction of the air conditioner system of the present invention, the air flow state is controlled by the control means such as changing the flow velocity of the air or repeating the blowing and stopping of the blowing. Can be changed to adjust the amount of heat taken from the slab.
【００２２】また、請求項７に係る発明の躯体蓄熱型空
気調和システムの構成によれば、風向変更手段により送
風方向を変更し、広範囲にわたってスラブの表面全面に
空気を流すことができる。Further, according to the construction of the skeleton heat storage type air conditioning system of the invention according to the seventh aspect, the air blowing direction can be changed by the air direction changing means, and the air can flow over the entire surface of the slab over a wide range.
【００２３】[0023]
【発明の実施の形態】次に、本発明の実施例を図面に基
づいて詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in detail with reference to the drawings.
【００２４】図１は、本発明の躯体蓄熱型空気調和シス
テムに係る第１実施例の装置構成図を示し、スラブ１の
下面と天井板２との間に閉空間Ｓが形成されるととも
に、閉空間Ｓ内に、ファンコイルユニットやパッケージ
エアコンなどの熱交換器としての空気調和機３が設けら
れている。FIG. 1 is a view showing an apparatus configuration of a first embodiment of a heat storage type air conditioning system according to the present invention, in which a closed space S is formed between a lower surface of a slab 1 and a ceiling plate 2. An air conditioner 3 is provided in the closed space S as a heat exchanger such as a fan coil unit or a packaged air conditioner.
【００２５】天井板２の所定箇所に温調空気の室内空間
Ｒ側への吹き出し口４と室内空間Ｒ側からの吸い込み口
５とが設けられ、空気調和機３と吹き出し口４とが給気
ダクト６を介して接続され、一方、空気調和機３と吸い
込み口５とが還気ダクト７を介して接続されている。An outlet 4 for the temperature-controlled air to the indoor space R side and a suction port 5 from the indoor space R side are provided at predetermined positions of the ceiling plate 2, and the air conditioner 3 and the air outlet 4 supply air. The air conditioner 3 and the suction port 5 are connected via a return air duct 7 while being connected via a duct 6.
【００２６】給気ダクト６に第１の開閉ダンパー６ａが
設けられている。第１の開閉ダンパー６ａと空気調和機
３との間において、閉空間Ｓと連通する第１の分岐ダク
ト８が給気ダクト６に接続されるとともに、第１の分岐
ダクト８に第２の開閉ダンパー８ａが設けられている。The air supply duct 6 is provided with a first opening / closing damper 6a. Between the first opening / closing damper 6 a and the air conditioner 3, a first branch duct 8 communicating with the closed space S is connected to the air supply duct 6, and a second opening / closing is performed on the first branch duct 8. A damper 8a is provided.
【００２７】還気ダクト７に第３の開閉ダンパー７ａが
設けられている。第３の開閉ダンパー７ａと空気調和機
３との間において、閉空間Ｓと連通する第２の分岐ダク
ト９が還気ダクト７に接続されるとともに、第２の分岐
ダクト９に第４の開閉ダンパー９ａが設けられている。
天井板２の所定箇所に、閉空間Ｓと室内空間Ｒとを連通
するチャンバー１０が設けられている。上述の第１、第
２、第３および第４の開閉ダンパー６ａ，８ａ，７ａ，
９ａをして、熱交換器としての空気調和機３からの温調
空気を閉空間Ｓ内に供給する状態と室内に供給する状態
とに切り換える切り換え手段と総称する。The return air duct 7 is provided with a third opening / closing damper 7a. Between the third opening / closing damper 7a and the air conditioner 3, a second branch duct 9 communicating with the closed space S is connected to the return air duct 7, and a fourth opening / closing is provided to the second branch duct 9. A damper 9a is provided.
A chamber 10 that communicates the closed space S with the indoor space R is provided at a predetermined position of the ceiling plate 2. The above-mentioned first, second, third and fourth opening / closing dampers 6a, 8a, 7a,
9a, and is generally referred to as switching means for switching between a state in which the temperature-controlled air from the air conditioner 3 as the heat exchanger is supplied into the closed space S and a state in which the temperature-controlled air is supplied into the room.
【００２８】スラブ１の下面の隅部に、スラブ１の表面
全面に向かって、かつ、それに沿う状態で吹き出すよう
に送風装置１１が設けられ、蓄熱や放熱のための空気を
スラブ１の表面全面に流す気流を発生するように構成さ
れている。An air blower 11 is provided at the corner of the lower surface of the slab 1 so as to blow out toward and along the entire surface of the slab 1, and blows air for heat storage and heat radiation over the entire surface of the slab 1. It is configured to generate an airflow flowing through the air.
【００２９】前記第１、第２、第３および第４の開閉ダ
ンパー６ａ，８ａ，７ａ，９ａは電磁操作式に構成され
ている。空気調和機３、第１、第２、第３および第４の
開閉ダンパー６ａ，８ａ，７ａ，９ａ、ならびに、送風
装置１１は、図示しないが、コントローラに接続され、
タイマー制御によって、スラブ１への蓄熱とスラブ１か
らの放熱とを行いながら自動的に冷房運転および暖房運
転を行うように構成されており、その制御形態の一例を
次に示す。The first, second, third and fourth opening / closing dampers 6a, 8a, 7a, 9a are of an electromagnetically operated type. The air conditioner 3, the first, second, third, and fourth opening / closing dampers 6a, 8a, 7a, 9a, and the blower 11 are connected to a controller (not shown),
The timer control is configured to automatically perform the cooling operation and the heating operation while performing the heat storage in the slab 1 and the heat radiation from the slab 1, and an example of the control form is described below.
【００３０】（１）冷房運転時 このとき、空気調和機３の冷房コイル（図示せず）に冷
媒を流す。 (1) 夜間(22:00〜8:00) ［蓄熱］ 第１および第３の開閉ダンパー６ａ，７ａを閉じて第２
および第４の開閉ダンパー８ａ，９ａを開き、その状態
で、空気調和機３および送風装置１１を駆動する。これ
により、第１および第２の分岐ダクト８，９を通じて空
気調和機３と閉空間Ｓとにわたって冷風を循環流動させ
るとともに、その冷風をスラブ１の表面全面に流し、ス
ラブ１全体を均一に冷却し、スラブ１に冷熱を蓄える。
ここでの蓄熱は、春と真夏といったように要求される蓄
熱量の違いに応じ、それらに合った蓄熱時間を適宜設定
して行うようにすれば良い。(1) At the time of cooling operation At this time, a refrigerant is caused to flow through a cooling coil (not shown) of the air conditioner 3. (1) At night (22: 00-8: 00) [Heat storage] The first and third opening / closing dampers 6a and 7a are closed and the second is opened.
Then, the fourth opening / closing dampers 8a and 9a are opened, and in this state, the air conditioner 3 and the blower 11 are driven. Thereby, while circulating and flowing the cool air through the first and second branch ducts 8 and 9 between the air conditioner 3 and the closed space S, the cool air flows over the entire surface of the slab 1 to uniformly cool the entire slab 1. Then, the slab 1 stores cold heat.
In this case, the heat storage may be performed by appropriately setting the heat storage time according to the difference in the required heat storage amount, such as spring and midsummer.
【００３１】(2) 昼間 (8:00〜13:00)［消極的放熱］ 第１および第３の開閉ダンパー６ａ，７ａを開いて第２
および第４の開閉ダンパー８ａ，９ａを閉じ、送風装置
１１の駆動を停止した状態で、空気調和機３を駆動す
る。これにより、給気ダクト６および還気ダクト７を通
じて空気調和機３と室内空間Ｒとにわたって冷風を循環
流動させ、冷房を行う。このとき、スラブ１に蓄えられ
た冷熱の一部が閉空間Ｓから室内空間Ｒに自然的に放熱
される。(2) Daytime (8: 00-13: 00) [Passive heat dissipation] The first and third opening / closing dampers 6a and 7a are opened and the second
In addition, the air conditioner 3 is driven in a state where the fourth opening / closing dampers 8a and 9a are closed and the driving of the blower 11 is stopped. Thereby, cooling air is circulated and flown between the air conditioner 3 and the indoor space R through the air supply duct 6 and the return air duct 7 to perform cooling. At this time, part of the cold stored in the slab 1 is naturally radiated from the closed space S to the indoor space R.
【００３２】(3) 昼間(13:00〜16:00)［積極的放熱］ 第１および第４の開閉ダンパー６ａ，９ａを開いて第２
および第３の開閉ダンパー８ａ，７ａを閉じ、空気調和
機３および送風装置１１を駆動する。これにより、閉空
間Ｓから第２の分岐ダクト９、空気調和機３、給気ダク
ト６を通じて室内空間Ｒに冷風を流し、送風装置１１に
よりスラブ１に蓄えられた冷熱をスラブ１の表面全体か
ら均一に強制的に放熱させて冷房を行う。このとき、室
内空間Ｒから閉空間Ｓへの還気はチャンバー１０を通じ
て行われる。このように、スラブ１に蓄えられた冷熱を
空気調和機３に供給できるため、空気調和機３の負荷を
低減してピークカットやピークシフトを行うことができ
る。より積極的にピークカットやピークシフトを行う場
合は、空気調和機３での冷媒の循環運転や室外側熱交換
器の駆動を停止して空気調和機３のファン（図示せず）
のみを駆動し、スラブ１に蓄えられた冷熱の放熱のみに
よって冷房を行うようにすれば良い。(3) Daytime (13: 00-16: 00) [Aggressive heat radiation] The first and fourth opening / closing dampers 6a, 9a are opened and the second
Then, the third opening / closing dampers 8a and 7a are closed, and the air conditioner 3 and the blower 11 are driven. As a result, cool air flows from the closed space S to the indoor space R through the second branch duct 9, the air conditioner 3, and the air supply duct 6, and cool air stored in the slab 1 by the blower 11 is removed from the entire surface of the slab 1. Cooling is performed by forcibly dissipating heat uniformly. At this time, return air from the indoor space R to the closed space S is performed through the chamber 10. As described above, since the cold stored in the slab 1 can be supplied to the air conditioner 3, the load on the air conditioner 3 can be reduced and peak cut and peak shift can be performed. When the peak cut and the peak shift are performed more positively, the circulation operation of the refrigerant in the air conditioner 3 and the driving of the outdoor heat exchanger are stopped to stop the fan (not shown) of the air conditioner 3.
Only the slab 1 is driven, and cooling is performed only by radiating the cold stored in the slab 1.
【００３３】(4) 昼間から夜間(16:00〜22:00)［放熱］ 第１および第４の開閉ダンパー６ａ，９ａを開いて第２
および第３の開閉ダンパー８ａ，７ａを閉じ、送風装置
１１の駆動を停止した状態で、空気調和機３を駆動す
る。これにより、閉空間Ｓから第２の分岐ダクト９、空
気調和機３、給気ダクト６を通じて室内空間Ｒに冷風を
流し、スラブ１に蓄えられた冷熱を放熱させて冷房を行
う。このとき、室内空間Ｒから閉空間Ｓへの還気はチャ
ンバー１０を通じて行われる。(4) From daytime to nighttime (16:00 to 22:00) [Heat dissipation] The first and fourth opening / closing dampers 6a and 9a are opened and the second is opened.
Then, the air conditioner 3 is driven in a state where the third opening / closing dampers 8a and 7a are closed and the driving of the blower 11 is stopped. As a result, cool air flows from the closed space S through the second branch duct 9, the air conditioner 3, and the air supply duct 6 to the indoor space R, and cools the heat stored in the slab 1 by radiating heat. At this time, return air from the indoor space R to the closed space S is performed through the chamber 10.
【００３４】（２）暖房運転時 このとき、空気調和機３の暖房コイル（図示せず）に冷
媒を流す。 (1) 夜間(22:00〜8:00) ［蓄熱］ 第１および第３の開閉ダンパー６ａ，７ａを閉じて第２
および第４の開閉ダンパー８ａ，９ａを開き、その状態
で、空気調和機３および送風装置１１を駆動する。これ
により、第１および第２の分岐ダクト８，９を通じて空
気調和機３と閉空間Ｓとにわたって温風を循環流動させ
るとともに、その温風をスラブ１の表面全面に流し、ス
ラブ１全体を均一に加熱し、スラブ１に温熱を蓄える。
ここでの蓄熱は、秋と真冬といったように要求される蓄
熱量の違いに応じ、それらに合った蓄熱時間を適宜設定
して行うようにすれば良い。(2) At the time of heating operation At this time, a refrigerant is caused to flow through a heating coil (not shown) of the air conditioner 3. (1) At night (22: 00-8: 00) [Heat storage] The first and third opening / closing dampers 6a and 7a are closed and the second is opened.
Then, the fourth opening / closing dampers 8a and 9a are opened, and in this state, the air conditioner 3 and the blower 11 are driven. Thereby, while circulating and flowing the warm air through the first and second branch ducts 8 and 9 between the air conditioner 3 and the closed space S, the warm air is caused to flow over the entire surface of the slab 1 and the entire slab 1 is made uniform. And heat is stored in the slab 1.
The heat storage here may be performed by appropriately setting the heat storage time according to the difference in the required heat storage amount, such as autumn and midwinter.
【００３５】(2) 昼間 (8:00〜10:00)［積極的放熱］ 第１および第４の開閉ダンパー６ａ，９ａを開いて第２
および第３の開閉ダンパー８ａ，７ａを閉じ、空気調和
機３および送風装置１１を駆動する。これにより、閉空
間Ｓから第２の分岐ダクト９、空気調和機３、給気ダク
ト６を通じて室内空間Ｒに温風を流し、送風装置１１に
よりスラブ１に蓄えられた温熱をスラブ１の表面全体か
ら均一に強制的に放熱させて暖房を行う。このとき、室
内空間Ｒから閉空間Ｓへの還気はチャンバー１０を通じ
て行われる。このように、スラブ１に蓄えられた冷熱を
空気調和機３に供給できるため、空気調和機３の負荷を
低減してピークカットやピークシフトを行うことができ
る。暖房の場合には、昼間の使用が少ないためにさほど
問題にはならないが、厳寒時などで朝方に集中し、より
積極的にピークカットやピークシフトを行う必要がある
場合は、空気調和機３での冷媒の循環運転や室外側熱交
換器の駆動を停止して空気調和機３のファン（図示せ
ず）のみを駆動し、スラブ１に蓄えられた温熱の放熱の
みによって暖房を行うようにすれば良い。(2) Daytime (8: 00-10: 00) [Aggressive heat dissipation] The first and fourth opening / closing dampers 6a and 9a are opened and the second is opened.
Then, the third opening / closing dampers 8a and 7a are closed, and the air conditioner 3 and the blower 11 are driven. As a result, hot air flows from the closed space S to the indoor space R through the second branch duct 9, the air conditioner 3, and the air supply duct 6, and the heat stored in the slab 1 by the blower 11 is transferred to the entire surface of the slab 1. The heat is forcibly dissipated and heat is applied. At this time, return air from the indoor space R to the closed space S is performed through the chamber 10. As described above, since the cold stored in the slab 1 can be supplied to the air conditioner 3, the load on the air conditioner 3 can be reduced and peak cut and peak shift can be performed. In the case of heating, this is not a problem because the use in the daytime is small. However, when it is necessary to concentrate on the morning in a severe cold season and perform peak cutting or peak shifting more aggressively, the air conditioner 3 is used. In this case, the refrigerant circulation operation and the outdoor heat exchanger are stopped, and only the fan (not shown) of the air conditioner 3 is driven to perform heating only by radiating the heat stored in the slab 1. Just do it.
【００３６】(3) 昼間から夜間(10:00〜22:00)［放熱］ 第１および第４の開閉ダンパー６ａ，９ａを開いて第２
および第３の開閉ダンパー８ａ，７ａを閉じ、送風装置
１１の駆動を停止した状態で、空気調和機３を駆動す
る。これにより、閉空間Ｓから第２の分岐ダクト９、空
気調和機３、給気ダクト６を通じて室内空間Ｒに温風を
流し、スラブ１に蓄えられた温熱を放熱させて暖房を行
う。このとき、室内空間Ｒから閉空間Ｓへの還気はチャ
ンバー１０を通じて行われる。(3) From daytime to nighttime (10:00 to 22:00) [Heat radiation] The first and fourth opening / closing dampers 6a and 9a are opened and the second is opened.
Then, the air conditioner 3 is driven in a state where the third opening / closing dampers 8a and 7a are closed and the driving of the blower 11 is stopped. Thereby, warm air flows from the closed space S to the indoor space R through the second branch duct 9, the air conditioner 3, and the air supply duct 6, and the heat stored in the slab 1 is radiated to perform heating. At this time, return air from the indoor space R to the closed space S is performed through the chamber 10.
【００３７】上記実施例では、蓄熱運転をタイマー制御
によって行っているが、例えば、図２の要部の断面図に
示すような躯体温度を測定する温度センサを用い、所定
の蓄熱量に達したかどうかを検知して蓄熱を自動的に停
止させるように構成しても良い。（特公平７−１１３４
６８号公報参照）In the above embodiment, the heat storage operation is performed by the timer control. For example, a predetermined amount of heat storage is reached by using a temperature sensor for measuring the body temperature as shown in the sectional view of the main part of FIG. It may be configured to detect whether or not the heat storage is automatically stopped. (Tokuhei 7-1134
No. 68)
【００３８】すなわち、スラブ１の所定箇所に、その厚
み方向に所定間隔を隔てて、躯体温度を測定する、それ
ぞれ熱電対型の第１ないし第４温度センサＴ１，Ｔ２，
Ｔ３，Ｔ４が設けられている。これら第１ないし第４温
度センサＴ１，Ｔ２，Ｔ３，Ｔ４は、スラブ１と等しい
熱伝導率のケーシング１２で被覆されており、スラブ１
の厚み方向における各点の温度と等しい温度を測定でき
るように構成されている。That is, first to fourth thermocouple-type first to fourth temperature sensors T1, T2 for measuring the body temperature at predetermined positions of the slab 1 at predetermined intervals in the thickness direction thereof.
T3 and T4 are provided. These first to fourth temperature sensors T1, T2, T3, T4 are covered with a casing 12 having the same thermal conductivity as the slab 1,
Is configured to be able to measure a temperature equal to the temperature at each point in the thickness direction.
【００３９】第１ないし第４温度センサＴ１，Ｔ２，Ｔ
３，Ｔ４からの温度信号がマイクロコンピュータ（図示
せず）に入力され、第１温度センサＴ１の測定温度ｔ1
と第２温度センサＴ２の測定温度ｔ2 との差ｔ12（＝ｔ
1 −ｔ2 ）、第２温度センサＴ２の測定温度ｔ2 と第３
温度センサＴ３の測定温度ｔ3 との差ｔ23( ＝ｔ2 −ｔ
3 ）、第３温度センサＴ３の測定温度ｔ3 と第４温度セ
ンサＴ４の測定温度ｔ 4 との差ｔ34 (＝ｔ3 −ｔ4 ）そ
れぞれを算出し、それらの温度差がいずれも設定温度範
囲内になったことに基づいてスラブ１内に所定量の蓄熱
が行われたことを判別するように構成されている。この
温度センサを用いれば、スラブ１内への蓄熱を過不足無
く行うことができ、経済的である。First to fourth temperature sensors T1, T2, T
3, the temperature signal from T4 is a microcomputer (illustration
) And the measured temperature t of the first temperature sensor T11
And the measured temperature t of the second temperature sensor T2TwoAnd the difference t12(= T
1-TTwo), The measured temperature t of the second temperature sensor T2TwoAnd the third
Measurement temperature t of temperature sensor T3ThreeAnd the difference ttwenty three(= TTwo-T
Three), The measured temperature t of the third temperature sensor T3ThreeAnd the fourth temperature cell
Measurement temperature t of sensor T4 FourAnd the difference t34 (= TThree-TFour)
Each of them is calculated, and the temperature difference
A predetermined amount of heat stored in the slab 1 based on the fact that
Is configured to be performed. this
If the temperature sensor is used, the heat storage in the slab 1
It can be done well and is economical.
【００４０】図３は、本発明に係る躯体蓄熱型空気調和
システムの第２実施例を示す全体側面図、図４は第２実
施例の平面図であり、第１実施例と異なるところは次の
通りである。FIG. 3 is an overall side view showing a second embodiment of a skeleton thermal storage type air conditioning system according to the present invention, and FIG. 4 is a plan view of the second embodiment. The differences from the first embodiment are as follows. It is as follows.
【００４１】すなわち、スラブ１の梁１ａによって囲ま
れた閉空間Ｓ内の一側方に設けられた空気調和機３に、
長い給気ダクト１３が接続され、その給気ダクト１３
と、天井板２の所定箇所に設けられた吹き出し口１４と
が接続ダクト１５を介して接続されている。That is, the air conditioner 3 provided on one side in the closed space S surrounded by the beam 1a of the slab 1
A long air supply duct 13 is connected,
And an outlet 14 provided at a predetermined position of the ceiling plate 2 are connected via a connection duct 15.
【００４２】給気ダクト１３の空気調和機３に近い箇所
に、上方に開口した分岐ダクト１６が接続されている。
分岐ダクト１６に第５の開閉ダンパー１６ａが設けられ
ている。分岐ダクト１６との接続箇所よりも接続ダクト
１５側において、給気ダクト１３に第６の開閉ダンパー
１３ａが設けられている。上述の第５および第６の開閉
ダンパー１６ａ，１３ａをして、熱交換器としての空気
調和機３からの温調空気を閉空間Ｓ内に供給する状態と
室内に供給する状態とに切り換える切り換え手段と総称
する。A branch duct 16 opening upward is connected to a location of the air supply duct 13 near the air conditioner 3.
The branch duct 16 is provided with a fifth opening / closing damper 16a. A sixth opening / closing damper 13a is provided in the air supply duct 13 on a side closer to the connection duct 15 than a connection point with the branch duct 16. The above-mentioned fifth and sixth opening / closing dampers 16a and 13a are used to switch between a state in which temperature-controlled air from the air conditioner 3 as a heat exchanger is supplied into the closed space S and a state in which the air is supplied indoors. Means are collectively referred to as means.
【００４３】天井板２の空気調和機３に近い箇所に室内
空間Ｒから空気を吸い込む吸い込み口１７が設けられて
いる。閉空間Ｓに、一対の送風装置１８，１８が設けら
れている。A suction port 17 for sucking air from the indoor space R is provided at a position on the ceiling plate 2 close to the air conditioner 3. In the closed space S, a pair of blowers 18 are provided.
【００４４】この第２実施例においても、空気調和機
３、第５および第６の開閉ダンパー１６ａ，１３ａ、送
風装置１８，１８が、図示しないコントローラに接続さ
れ、第１実施例と同様に、タイマー制御によって、スラ
ブ１への蓄熱とスラブ１からの放熱とを行いながら自動
的に冷房運転および暖房運転を行うように構成されてい
る。冷房運転および暖房運転それぞれにおける蓄熱時お
よび放熱時の動作形態は次の通りである。Also in the second embodiment, the air conditioner 3, the fifth and sixth opening / closing dampers 16a and 13a, and the blowers 18 and 18 are connected to a controller (not shown), as in the first embodiment. The cooling operation and the heating operation are automatically performed while performing heat storage in the slab 1 and heat radiation from the slab 1 by timer control. The operation modes during heat storage and heat release in the cooling operation and the heating operation, respectively, are as follows.
【００４５】［蓄熱］第５の開閉ダンパー１６ａを開い
て第６の開閉ダンパー１３ａを閉じ、空気調和機３およ
び送風装置１８，１８を駆動し、空気調和機３での熱交
換によって得られた温調空気（冷房の場合は冷風、暖房
の場合は温風）を閉空間Ｓ内に吹き出し、その温調空気
を送風装置１８，１８によりスラブ１の表面全面に流
し、スラブ１全体に均一に蓄熱する。[Heat storage] The fifth opening / closing damper 16a is opened, the sixth opening / closing damper 13a is closed, and the air conditioner 3 and the blowers 18, 18 are driven to obtain heat by the heat exchange in the air conditioner 3. Temperature-controlled air (cool air for cooling, hot air for heating) is blown into the closed space S, and the temperature-controlled air is blown over the entire surface of the slab 1 by the blowers 18, 18, and is uniformly spread over the entire slab 1. Store heat.
【００４６】［消極的放熱］第５の開閉ダンパー１６ａ
を閉じて第６の開閉ダンパー１３ａを開き、送風装置１
８，１８の駆動を停止した状態で空気調和機３を駆動す
る。これにより、スラブ１に蓄えられた熱の一部が自然
的に放熱され、その温調空気と吸い込み口１７からの空
気とが混じって空気調和機３に供給され、空気調和機３
での熱交換によって得られた温調空気を室内空間Ｒ内に
吹き出し、冷房または暖房を行う。[Negative heat radiation] Fifth opening / closing damper 16a
Is closed, the sixth opening / closing damper 13a is opened, and the blower 1
The air conditioner 3 is driven in a state where the driving of 8, 18 is stopped. As a result, part of the heat stored in the slab 1 is naturally radiated, and the temperature-regulated air and the air from the suction port 17 are mixed and supplied to the air conditioner 3.
The temperature-controlled air obtained by the heat exchange in the air is blown into the indoor space R to perform cooling or heating.
【００４７】［積極的放熱］第５の開閉ダンパー１６ａ
を閉じて第６の開閉ダンパー１３ａを開き、空気調和機
３および送風装置１８，１８を駆動する。これにより、
送風装置１８，１８によりスラブ１に蓄えられた熱をス
ラブ１の表面全体から均一に強制的に放熱させ、その温
調空気と吸い込み口１７からの空気とが混じって空気調
和機３に供給され、空気調和機３での熱交換によって得
られた温調空気を室内空間Ｒ内に吹き出し、冷房または
暖房を行う。このように、スラブ１に蓄えられた熱を空
気調和機３に供給できるため、空気調和機３の負荷を低
減してピークカットやピークシフトを行うことができる
が、より積極的にピークカットやピークシフトを行う場
合は、空気調和機３での冷媒の循環運転や室外側熱交換
器の駆動を停止し、スラブ１に蓄えられた熱の放熱のみ
によって冷房または暖房を行うようにすれば良い。[Positive heat dissipation] Fifth opening / closing damper 16a
Is closed, the sixth opening / closing damper 13a is opened, and the air conditioner 3 and the blowers 18, 18 are driven. This allows
The heat stored in the slab 1 is uniformly and forcibly radiated from the entire surface of the slab 1 by the blowers 18, 18, and the temperature-controlled air and the air from the suction port 17 are mixed and supplied to the air conditioner 3. The temperature-regulated air obtained by the heat exchange in the air conditioner 3 is blown into the indoor space R to perform cooling or heating. As described above, since the heat stored in the slab 1 can be supplied to the air conditioner 3, the load on the air conditioner 3 can be reduced to perform peak cutting and peak shifting. When performing the peak shift, the circulation operation of the refrigerant in the air conditioner 3 and the driving of the outdoor heat exchanger may be stopped, and cooling or heating may be performed only by radiating the heat stored in the slab 1. .
【００４８】この第２実施例でも、前述したような躯体
温度を測定する温度センサを用い、所定の蓄熱量に達し
たかどうかを検知して蓄熱を自動的に停止させるように
構成しても良い。In the second embodiment as well, the temperature sensor for measuring the body temperature as described above is used to detect whether or not a predetermined amount of heat storage has been reached and to automatically stop the heat storage. good.
【００４９】図５は、本発明に係る躯体蓄熱型空気調和
システムの第３実施例を示す全体平面図であり、第２実
施例と異なるところは次の通りである。FIG. 5 is an overall plan view showing a third embodiment of a skeleton thermal storage type air conditioning system according to the present invention. The difference from the second embodiment is as follows.
【００５０】すなわち、閉空間Ｓ内の１箇所の隅部に送
風装置１９が設けられている。図６の（ａ）の平面図、
および、図６の（ｂ）の側面図に示すように、送風装置
１９の支持軸２０が鉛直方向の軸芯Ｐ周りで回転可能に
スラブ１に取り付けられ、その支持軸２０にアーム２１
が一体的に取り付けられている。That is, the blower 19 is provided at one corner in the closed space S. A plan view of FIG.
As shown in the side view of FIG. 6B, the support shaft 20 of the blower 19 is attached to the slab 1 so as to be rotatable around a vertical axis P, and the support shaft 20 has an arm 21 attached thereto.
Are attached integrally.
【００５１】スラブ１に電動モータ２２が設けられ、そ
の電動モータ２２のモータ軸２２ａに円盤２３が一体的
に取り付けられるとともに、円盤２３の周部の１箇所と
アーム２１がリンク２４を介して連結され、電動モータ
２２の回転により、送風装置１９を揺動させ、送風装置
１９による風の吹き出し方向を90°の範囲で変更するよ
うに風向変更手段２５が構成されている。他の構成は第
２実施例と同じであり、同一番号を付してその説明は省
略する。An electric motor 22 is provided on the slab 1, and a disk 23 is integrally attached to a motor shaft 22 a of the electric motor 22. The wind direction changing means 25 is configured to swing the blower 19 by the rotation of the electric motor 22 and change the blowing direction of the wind by the blower 19 within a range of 90 °. The other configuration is the same as that of the second embodiment, and the same reference numerals are given and the description is omitted.
【００５２】この第３実施例によれば、１個の送風装置
１９で、広範囲にわたってスラブ１の表面全面に温調空
気を流すことができ、送風装置１９の使用個数を少なく
できる利点を有している。According to the third embodiment, the temperature control air can flow over the entire surface of the slab 1 over a wide area with one blower 19, and the number of the blowers 19 can be reduced. ing.
【００５３】図７は、本発明に係る躯体蓄熱型空気調和
システムの第４実施例を示す一部省略全体平面図であ
り、第２実施例と異なるところは次の通りである。FIG. 7 is a partially omitted overall plan view showing a fourth embodiment of a skeleton thermal storage type air conditioning system according to the present invention. The difference from the second embodiment is as follows.
【００５４】すなわち、送風装置２６が、ファン２７
と、スラブ１の表面全面に分散配置したノズル２８とを
空気配管２９を介して接続して構成されている。これに
より、スラブ１の表面全面に均一に温調空気を流すこと
ができるようになっている。空気調和機等については図
示していないが、第２実施例と同様の構成のものが使用
できる。That is, the blower 26 is
And a nozzle 28 distributed over the entire surface of the slab 1 and connected via an air pipe 29. Thereby, the temperature-controlled air can be uniformly flowed over the entire surface of the slab 1. Although an air conditioner and the like are not shown, those having the same configuration as the second embodiment can be used.
【００５５】本発明としては、第１、第２、第３および
第４実施例における送風装置１１，１８，１９，２６の
構成を、蓄熱手段として、スラブ１内に温水あるいは冷
水配管を埋設して蓄熱させるように構成したものに適用
し、放熱専用に適用するようにしても良い。According to the present invention, the configuration of the blowers 11, 18, 19, and 26 in the first, second, third, and fourth embodiments is obtained by embedding a hot or cold water pipe in the slab 1 as heat storage means. Alternatively, the present invention may be applied to a configuration in which heat is stored by heat, and may be applied exclusively to heat radiation.
【００５６】また、本発明としては、空気調和機３によ
って得た温調空気を送風装置１１，１８，１９，２６で
スラブ１に蓄熱するように構成しているが、例えば、送
風装置１１，１８，１９，２６に熱交換器を付設し、空
気調和機３とは別に、蓄熱専用に構成しても良い。ただ
し、放熱時には、熱交換器に冷媒を供給せずに送風のみ
行うように構成する。In the present invention, the conditioned air obtained by the air conditioner 3 is stored in the slab 1 by the blowers 11, 18, 19, and 26. For example, the blower 11, A heat exchanger may be attached to 18, 19, and 26, and may be configured to be dedicated to heat storage separately from the air conditioner 3. However, at the time of heat radiation, it is configured such that only the air is blown without supplying the refrigerant to the heat exchanger.
【００５７】また、上記第１、第２、第３および第４実
施例における送風装置１１，１８，１９，２６それぞれ
において、そのファンモータの回転数を変更できるよう
にするとか、あるいは、回転と回転停止とを、すなわ
ち、送風と送風停止とを所定時間ごとに繰り返すなど、
空気の流れ状態を変更するように構成した制御手段を備
えるようにしても良い。このように構成すれば、スラブ
に与える熱量やスラブから取り出す熱量を調整すること
ができ、蓄熱の場合には必要な蓄熱量を容易に確保でき
て経済的であり、かつ、放熱の場合にはピークシフトや
ピークカットに良好に対応できる利点がある。In each of the blowers 11, 18, 19, and 26 in the first, second, third, and fourth embodiments, the rotation speed of the fan motor can be changed, or Stopping rotation, that is, repeating blowing and blowing stop every predetermined time,
Control means configured to change the air flow state may be provided. With this configuration, the amount of heat given to the slab and the amount of heat taken out of the slab can be adjusted.In the case of heat storage, the required amount of heat storage can be easily secured, which is economical. There is an advantage that a peak shift and a peak cut can be well dealt with.
【００５８】[0058]
【発明の効果】以上説明したように、請求項１に係る発
明の躯体蓄熱型空気調和システムによれば、送風装置を
設けて、空気を閉空間内のスラブの表面全面に流す気流
を発生させるだけの構成でありながら、空気を媒体とし
てスラブの表面全面との間で熱を授受できるから、蓄熱
ダクトとか、冷水や温水を流すチューブを多数分散させ
て設けるといったことをせずに済み、スラブ全体への均
一な蓄熱あるいは／およびスラブ全体からの放熱を安価
な構成で効率良く行えるようになった。しかも、例え
ば、冷房の場合に、スラブ表面の一部が局部的に冷却さ
れ、一旦結露を生じるとそれ以降は結露を助長する状態
になって蓄熱に要する熱量が増大するばかりか蓄熱量が
減少してしまうが、本発明によれば、このような局部的
な冷却を回避でき、蓄熱量を極力増大できる。As described above, according to the skeleton thermal storage type air conditioning system according to the first aspect of the present invention, a blower is provided to generate an airflow that flows air over the entire surface of the slab in the closed space. With this configuration, heat can be transferred to and from the entire surface of the slab using air as a medium, eliminating the need to disperse and provide heat storage ducts or a large number of tubes through which cold or hot water flows. It has become possible to efficiently store heat uniformly and / or radiate heat from the entire slab with an inexpensive configuration. In addition, for example, in the case of cooling, a part of the slab surface is locally cooled, and once dew condensation occurs, it is in a state that promotes dew condensation thereafter, so that not only the amount of heat required for heat storage increases but also the amount of heat storage decreases. However, according to the present invention, such local cooling can be avoided, and the heat storage amount can be increased as much as possible.
【００５９】また、請求項２に係る発明の躯体蓄熱型空
気調和システムによれば、制御手段によって、スラブに
与える熱量やスラブから取り出す熱量を調整することが
できるから、蓄熱の場合には必要な蓄熱量を容易に確保
できて経済的であり、かつ、放熱の場合にはピークシフ
トやピークカットに良好に対応できて実用性に優れてい
る。According to the skeleton heat storage type air conditioning system of the second aspect of the present invention, the amount of heat given to the slab and the amount of heat taken out of the slab can be adjusted by the control means. The heat storage amount can be easily secured, which is economical, and in the case of heat radiation, it can respond favorably to peak shift and peak cut, and is excellent in practicality.
【００６０】また、請求項３に係る発明の躯体蓄熱型空
気調和システムによれば、送風方向の変更により、ひと
つの送風装置から流す範囲を拡大できるから、送風装置
の個数を少なくでき、イニシャルコストを低減できるよ
うになった。According to the heat storage type air conditioning system of the third aspect of the present invention, the range of flow from one blower can be expanded by changing the blow direction, so that the number of blowers can be reduced, and the initial cost can be reduced. Can be reduced.
【００６１】また、請求項４に係る発明の躯体蓄熱型空
気調和システムによれば、温調空気の供給状態を切り換
えることにより、同一の熱交換器で得られる温調空気を
用いて、蓄熱状態と、通常の空調を行う状態とを得るこ
とができるから、すなわち、熱交換器を蓄熱用と空調用
とに兼用するから、イニシャルコストを低減できるよう
になった。According to the heat storage type air conditioning system of the fourth aspect of the present invention, by switching the supply state of the temperature-regulated air, the heat storage state is obtained by using the temperature-regulated air obtained by the same heat exchanger. And a state where normal air conditioning is performed, that is, since the heat exchanger is used for both heat storage and air conditioning, the initial cost can be reduced.
【００６２】そして、請求項５に係る発明の躯体蓄熱型
空気調和システムによれば、送風装置を設けて、空気を
閉空間内のスラブの表面全面に流す気流を発生させるだ
けの構成でありながら、空気を媒体としてスラブの表面
全面から熱を取り出せるから、スラブ全体からの放熱を
安価な構成で効率良く行えるようになった。According to the air conditioning system of the present invention, the air supply system is provided with only a blower to generate an airflow for flowing air over the entire surface of the slab in the closed space. Since heat can be taken out from the entire surface of the slab using air as a medium, heat can be efficiently radiated from the entire slab with an inexpensive configuration.
【００６３】また、請求項６に係る発明の躯体蓄熱型空
気調和システムによれば、制御手段によって、スラブか
ら取り出す熱量を調整することができるから、ピークシ
フトやピークカットに良好に対応できて実用性に優れて
いる。According to the air conditioning system of the present invention, since the amount of heat taken out of the slab can be adjusted by the control means, it is possible to effectively cope with peak shifts and peak cuts. Excellent in nature.
【００６４】また、請求項７に係る発明の躯体蓄熱型空
気調和システムによれば、送風方向の変更により、ひと
つの送風装置から流す範囲を拡大できるから、放熱のた
めの送風装置の個数を少なくしてイニシャルコストを低
減できるようになった。Further, according to the skeleton heat storage type air conditioning system of the invention according to the seventh aspect, since the range of flow from one blower can be expanded by changing the blow direction, the number of blowers for heat radiation can be reduced. As a result, the initial cost can be reduced.
【図１】本発明に係る躯体蓄熱型空気調和システムの第
１実施例を示す全体システム構成図である。FIG. 1 is an overall system configuration diagram showing a first embodiment of a body heat storage type air conditioning system according to the present invention.
【図２】温度センサを示す要部の断面図である。FIG. 2 is a sectional view of a main part showing a temperature sensor.
【図３】本発明に係る躯体蓄熱型空気調和システムの第
２実施例を示す全体側面図である。FIG. 3 is an overall side view showing a second embodiment of a skeleton thermal storage type air conditioning system according to the present invention.
【図４】第２実施例の全体平面図である。FIG. 4 is an overall plan view of a second embodiment.
【図５】本発明に係る躯体蓄熱型空気調和システムの第
３実施例を示す全体平面図である。FIG. 5 is an overall plan view showing a third embodiment of a skeleton thermal storage type air conditioning system according to the present invention.
【図６】（ａ）は送風装置の平面図、（ｂ）は送風装置
の側面図である。FIG. 6A is a plan view of a blower, and FIG. 6B is a side view of the blower.
【図７】本発明に係る躯体蓄熱型空気調和システムの第
４実施例を示す一部省略全体平面図である。FIG. 7 is a partially omitted overall plan view showing a fourth embodiment of a skeleton thermal storage type air conditioning system according to the present invention.
【図８】第１従来例を示す要部の断面図である。FIG. 8 is a sectional view of a main part showing a first conventional example.
【図９】第２従来例を示す要部の断面図である。FIG. 9 is a sectional view of a main part showing a second conventional example.
１…スラブ ２…天井板 ３…熱交換器としての空気調和機 ６ａ…第１の開閉ダンパー（切り換え手段） ７ａ…第３の開閉ダンパー（切り換え手段） ８ａ…第２の開閉ダンパー（切り換え手段） ９ａ…第４の開閉ダンパー（切り換え手段） １３ａ…第６の開閉ダンパー（切り換え手段） １６ａ…第５の開閉ダンパー（切り換え手段） １１…送風装置 １８…送風装置 １９…送風装置 ２５…風向変更手段 ２６…送風装置 Ｒ…室内空間 Ｓ…閉空間 DESCRIPTION OF SYMBOLS 1 ... Slab 2 ... Ceiling board 3 ... Air conditioner as a heat exchanger 6a ... 1st opening / closing damper (switching means) 7a ... 3rd opening / closing damper (switching means) 8a ... 2nd opening / closing damper (switching means) 9a: fourth opening / closing damper (switching means) 13a: sixth opening / closing damper (switching means) 16a: fifth opening / closing damper (switching means) 11: blower 18: blower 19: blower 25: wind direction changing means 26: blower R: indoor space S: closed space
───────────────────────────────────────────────────── フロントページの続き (72)発明者 中村 清和 東京都新宿区西新宿２丁目６番１号 株式 会社大氣社内 ────────────────────────────────────────────────── ─── Continued on front page (72) Inventor Seiwa Nakamura 2-6-1 Nishi Shinjuku, Shinjuku-ku, Tokyo
Claims (7)
し、熱交換によって温調空気を得る熱交換器を設けると
ともに、前記熱交換器からの温調空気を前記閉空間内に
供給して前記スラブに熱を蓄えるように構成した躯体蓄
熱型空気調和システムにおいて、 前記熱交換器とは別に、蓄熱あるいは／および放熱のた
めの空気を前記閉空間内の前記スラブの表面全面に流す
気流を発生する送風装置を設けたことを特徴とする躯体
蓄熱型空気調和システム。1. A closed space is formed between a slab and a ceiling plate, a heat exchanger for obtaining temperature-controlled air by heat exchange is provided, and temperature-controlled air from the heat exchanger is supplied into the closed space. In the skeleton heat storage type air conditioning system configured to store heat in the slab, air for heat storage and / or heat radiation is flown over the entire surface of the slab in the closed space separately from the heat exchanger. A heat storage type air conditioning system, comprising a blower for generating an air flow.
れ状態を変更する制御手段を備えてある躯体蓄熱型空気
調和システム。2. A heat storage type air conditioning system according to claim 1, further comprising control means for changing an air flow state.
置が、送風方向を変更する風向変更手段を備える躯体蓄
熱型空気調和システム。3. An air conditioning system of a frame heat storage type, wherein the blower according to claim 1 or 2 further comprises a wind direction changing means for changing a blow direction.
かに記載の熱交換器からの温調空気を閉空間内に供給す
る状態と室内に供給する状態とに切り換える切り換え手
段を設けてある躯体蓄熱型空気調和システム。4. A switching means for switching between a state in which temperature-controlled air from the heat exchanger according to claim 1, 2 and 3 is supplied into a closed space and a state in which the temperature-controlled air is supplied into a room. Built-in heat storage air conditioning system.
うに構成した躯体蓄熱型空気調和システムにおいて、 前記スラブに蓄えられた熱を放出させる空気を前記スラ
ブの表面全面に流す気流を発生する送風装置を設けたこ
とを特徴とする躯体蓄熱型空気調和システム。5. A frame heat storage type air conditioning system configured to store heat in a slab by means of a heat storage means, wherein a blower for generating an air flow for flowing air for releasing the heat stored in the slab over the entire surface of the slab. A heat storage type air conditioning system characterized by the provision of:
れ状態を変更する制御手段を備えてある躯体蓄熱型空気
調和システム。6. A heat storage type air conditioning system according to claim 5, further comprising control means for changing a flow state of the air.
置が、送風方向を変更する風向変更手段を備える躯体蓄
熱型空気調和システム。7. A skeleton heat storage type air conditioning system, wherein the blower according to claim 5 or 6 includes a wind direction changing means for changing a blow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04769397A JP3748309B2 (en) | 1997-03-03 | 1997-03-03 | Body heat storage air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04769397A JP3748309B2 (en) | 1997-03-03 | 1997-03-03 | Body heat storage air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10246469A true JPH10246469A (en) | 1998-09-14 |
| JP3748309B2 JP3748309B2 (en) | 2006-02-22 |
Family
ID=12782372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04769397A Expired - Fee Related JP3748309B2 (en) | 1997-03-03 | 1997-03-03 | Body heat storage air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3748309B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007046823A (en) * | 2005-08-09 | 2007-02-22 | Chugoku Electric Power Co Inc:The | Cold exhaust heat utilization system and its control method |
| CN103940019A (en) * | 2014-05-09 | 2014-07-23 | 广西钧富凰地源热泵有限公司 | Air conditioner system and heat pump equipment |
-
1997
- 1997-03-03 JP JP04769397A patent/JP3748309B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007046823A (en) * | 2005-08-09 | 2007-02-22 | Chugoku Electric Power Co Inc:The | Cold exhaust heat utilization system and its control method |
| CN103940019A (en) * | 2014-05-09 | 2014-07-23 | 广西钧富凰地源热泵有限公司 | Air conditioner system and heat pump equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3748309B2 (en) | 2006-02-22 |
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