JP2009257681A - Air conditioning system - Google Patents

Air conditioning system Download PDF

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JP2009257681A
JP2009257681A JP2008108267A JP2008108267A JP2009257681A JP 2009257681 A JP2009257681 A JP 2009257681A JP 2008108267 A JP2008108267 A JP 2008108267A JP 2008108267 A JP2008108267 A JP 2008108267A JP 2009257681 A JP2009257681 A JP 2009257681A
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heat
air
space
air conditioning
indoor space
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JP5560444B2 (en
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Atsushi Kasuya
敦 粕谷
Kosuke Nishihata
康介 西端
Hiroaki Nakagawa
浩明 中川
Yoshiaki Higuchi
祥明 樋口
Kazuki Wada
一樹 和田
Atsushi Suzuki
厚志 鈴木
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Takenaka Komuten Co Ltd
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Takenaka Komuten Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To easily anticipate an improvement in air conditioning efficiency with respect to an interior space, and to reduce initial cost and running cost, in an air conditioning system using a radiation panel. <P>SOLUTION: This air conditioning system is so configured that the radiation panel 3 is arranged on a ceiling or a floor so that the interior space 4A is partitioned from a backside space 4B and the interior space 4A is irradiated with heat by the radiation panel 3. The heat radiation surfaces T of the radiation panel 3 are secured on both surfaces on the side of the interior space 4A and the side of the backside space 4B. An air blowing means F is provided for distributing air affected by release of heat to the side of the backside space 4B to the side of the interior space 4A. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

空調システムには、例えば、ファンコイルユニットのように、熱交換器に空気を接触させてその熱(温熱・冷熱)風を室内空間に吹き出して空調を行うものや、放射パネルからの放射熱を主として利用して空調を行うもの等、さまざまなものがあるが、本発明は、後者のものに相当し、例えば、熱媒を内部に流通させてその熱を放射パネルの熱放射面から空間に熱放射させるタイプのものであったり、電熱器のようにそのものが発熱(温熱・冷熱)して熱放射面から空間に熱放射させるタイプの放射パネルを、室内空間と裏側空間(例えば、天井裏空間や、床下空間等)とを仕切る状態に配置し、前記放射パネルによる熱を前記室内空間に放射可能に構成してある空調システムに関する。
尚、熱に関しての記載は、以後、単に「熱」と表記しているが、これには温熱と冷熱との両方を含むものであり、説明に当たっては、便宜上、主に温熱を例に挙げて説明を行っている。
In an air conditioning system, for example, a fan coil unit makes air contact with a heat exchanger and blows the heat (hot / cold) air into the indoor space for air conditioning, or radiant heat from a radiant panel The present invention corresponds to the latter, for example, one that performs air conditioning mainly. For example, the heat medium is circulated inside and the heat is transferred from the heat radiation surface of the radiation panel to the space. A radiant panel of a type that radiates heat, or a type of radiant panel that heats itself (hot or cold) and radiates heat from the heat radiating surface to the space, such as an electric heater, indoor space and back space (for example, behind the ceiling) The present invention relates to an air conditioning system which is arranged in a state of partitioning a space, an underfloor space, etc.) and is configured to be able to radiate heat from the radiation panel to the indoor space.
In addition, although the description regarding heat is hereinafter simply referred to as “heat”, this includes both heat and cold, and for the sake of convenience, for the sake of convenience, mainly heat is used as an example. I am explaining.

従来、この種の空調システムとしては、図3に示すように、冷水や温水等の熱媒液を内部に流通させてその熱を熱放射面Tから室内空間4Aに熱放射させるタイプの放射パネル3を天井に沿って設置することで、室内空間4Aと天井裏空間(裏側空間に相当)4Bとを仕切ってあると共に、まったく異なった位置に設置された別の熱源機器20から前記天井裏空間4Bにわたって設置されたダクト21の吹出口21aを、天井の複数個所に室内空間を向く貫通状態に設けてあるものがあった(例えば、特許文献1参照)。
この空調システムは、放射パネルの下面の熱放射によって前記室内空間の空調を行う放射空調と、別の熱源機器からの空調空気をダクトを通して天井から室内空間に吹き出す直接的空調との併用を可能とするものである。
また、別の空調システムとしては、図4に示すように、自らには発熱手段を備えない放射パネル22を天井に沿って設置することで、室内空間4Aと天井裏空間(裏側空間に相当)4Bとを仕切ってあると共に、室外に設置された熱源機器20で温度調整された空気を、天井裏空間4Bに吹き出す吹出口23と、天井裏空間4Bに吹き出された空調空気の一部を室内空間4Aに吹き出す吹出口24とを設けてあるものがあった(例えば、特許文献2参照)。
この空調システムは、温度調整された空気を熱媒体として放射パネルに熱伝達して間接的に下面の熱放射によって前記室内空間の空調を行う放射空調と、前記吹出口24を通して天井から空調空気を室内空間に吹き出す直接的空調との併用を可能とするものである。
Conventionally, as this type of air conditioning system, as shown in FIG. 3, a radiant panel of a type in which a heat transfer liquid such as cold water or hot water is circulated inside and the heat is radiated from the heat radiation surface T to the indoor space 4A. 3 is installed along the ceiling to partition the indoor space 4A and the ceiling back space (corresponding to the back space) 4B, and from the other heat source device 20 installed at a completely different position, the ceiling back space There are air outlets 21a of the duct 21 installed over 4B in a penetrating state facing the indoor space at a plurality of locations on the ceiling (for example, see Patent Document 1).
This air-conditioning system can be used in combination with radiant air-conditioning that air-conditions the indoor space by heat radiation from the bottom of the radiant panel and direct air-conditioning that blows conditioned air from another heat source device from the ceiling to the indoor space through the duct. To do.
As another air conditioning system, as shown in FIG. 4, the radiating panel 22 that does not have its own heat generating means is installed along the ceiling, so that the indoor space 4 </ b> A and the ceiling space (corresponding to the back space). 4B and the air outlet 23 that blows out the air whose temperature is adjusted by the heat source device 20 installed outside the room to the ceiling space 4B, and a part of the conditioned air blown to the ceiling space 4B. There was a thing provided with the blower outlet 24 which blows off to space 4A (for example, refer to patent documents 2).
This air-conditioning system uses radiated air-conditioning that heats the temperature-adjusted air as a heat medium to the radiant panel and indirectly air-conditions the indoor space by heat radiation from the lower surface, and conditioned air from the ceiling through the outlet 24 It can be used in combination with direct air conditioning that blows into the indoor space.

特開2005−24197号公報(図1)Japanese Patent Laying-Open No. 2005-24197 (FIG. 1) 特開平02−33538号公報(図3)Japanese Patent Laid-Open No. 02-33538 (FIG. 3)

上述した従来の空調システムの内、前者のものによれば、放射パネルの表裏両面とも、熱放射面として機能する状態に設置されているものの、天井裏空間側に熱が放射されることで、天井裏空間の温度が上昇し、放射パネルの温度に近くなれば、放射パネルから天井裏空間への温度勾配がつき難くなり、実質的には、室内空間側のみの熱放射が主となることから、表裏両面の熱放射面を備えているにもか拘わらず熱放射効率が低くなるから、空調効率の向上が見込み難い。
また、天井裏空間側に放射された熱に関しては、建物躯体を通して外部に漏出するだけで、室内空間の空調には寄与することが少ない。従って、熱損失が大きくなり易く、室内空間に対する空調効率が低くなり易い問題点がある。
更には、放射空調の熱源と、直接的空調の熱源との両方を用意する必要があり、イニシャルコスト、及び、ランニングコストの何れもが高くなり易い問題点もある。
一方、上述した従来の空調システムの内、後者のものによれば、熱源機器からの空調空気の伝熱によって放射パネルに熱を与えているが、空調空気は、天井裏空間の他の接触面にも伝熱によって熱が奪われることになり、熱損失が大きくなり、放射パネルでの熱利用効率が低くなり易い。
従って、室内空間に対する空調効率が低くなり易い問題点がある。
更には、放射パネルは、室内空間側の面のみが熱放射面として機能するだけであるので熱放射効率が低くなり、空調効率の向上が見込み難い。
Among the conventional air conditioning systems described above, according to the former, both the front and back surfaces of the radiant panel are installed in a state that functions as a heat radiation surface, but heat is radiated to the ceiling back space side, If the temperature of the ceiling space rises and approaches the temperature of the radiant panel, the temperature gradient from the radiant panel to the ceiling space becomes difficult, and the heat radiation from the indoor space side is the main. Therefore, it is difficult to expect improvement in air-conditioning efficiency because the heat radiation efficiency is lowered despite the provision of heat radiation surfaces on both sides.
In addition, the heat radiated to the ceiling space side is only leaked to the outside through the building frame and hardly contributes to the air conditioning of the indoor space. Therefore, there is a problem that heat loss tends to be large and air conditioning efficiency for the indoor space tends to be low.
Furthermore, it is necessary to prepare both a heat source for radiant air conditioning and a heat source for direct air conditioning, and there is a problem that both initial cost and running cost tend to be high.
On the other hand, according to the latter of the conventional air conditioning systems described above, the radiant panel is heated by the heat transfer of the conditioned air from the heat source device. In addition, heat is taken away by heat transfer, heat loss increases, and heat utilization efficiency in the radiant panel tends to be low.
Therefore, there is a problem that the air conditioning efficiency for the indoor space tends to be low.
Furthermore, since only the surface on the indoor space side functions as a heat radiating surface in the radiating panel, the heat radiating efficiency is lowered and it is difficult to expect improvement in the air conditioning efficiency.

従って、本発明の目的は、上記問題点を解消し、放射パネルを使用した空調において、室内空間に対する空調効率の向上を見込み易く、且つ、イニシャルコストやランニングコストの低減を図ることが可能となる空調システムを提供するところにある。   Therefore, the object of the present invention is to solve the above-mentioned problems, and in air conditioning using a radiant panel, it is easy to expect improvement in air conditioning efficiency for the indoor space, and it is possible to reduce initial cost and running cost. There is an air conditioning system.

本発明の第1の特徴構成は、放射パネルを、天井または床に、室内空間と裏側空間とを仕切る状態に配置し、前記放射パネルによる熱を前記室内空間に放射可能に構成してある空調システムにおいて、前記放射パネルの熱放射面を、前記室内空間側と、前記裏側空間側との両面に確保すると共に、前記裏側空間側への熱放出の影響を受けた空気を、前記室内空間側に送風自在な送風手段を設けてあるところにある。   A first characteristic configuration of the present invention is an air conditioner in which a radiating panel is arranged on a ceiling or a floor so as to partition an indoor space and a back space, and heat from the radiating panel is radiated to the indoor space. In the system, heat radiation surfaces of the radiant panel are secured on both the indoor space side and the back space side, and air that has been affected by heat release to the back space side is disposed on the indoor space side. Is provided with a blowing means which can blow freely.

本発明の第1の特徴構成によれば、前記放射パネルの熱放射面を、前記室内空間側と、前記裏側空間側との両面に確保すると共に、前記裏側空間側の空気を、前記室内空間側に送風自在な送風手段を設けてあるから、室内空間側の熱放射面に関しては、通常どうりの熱放射が行われることに加えて、裏側空間側の熱放射面に関しては、前記送風手段によって裏側空間側の空気を室内空間側へ送風することによって、熱放出の影響を受けた空気は、裏側空間側の熱放射面の近傍から速やかに室内空間へと移動し、替わりに、裏側空間側の熱放射面には、別の位置から新たな空気が移動してきて放射パネルからの熱放出を受けることになる。それに伴って、放射パネルによる熱放射は、室内空間側のみならず、裏側空間側に関しても、極めて効率良く実施することが可能となる。
即ち、放射パネルからの発熱を、放射パネルの表裏両面を使用してより効率良く空間に放出することができ、しかも、裏側空間側への熱放出の影響を受けた空気は、前記送風手段によって室内空間側へ送風されるから、室内空間側の空調を、放射パネルの室内空間側の熱放射面による放射空調と、裏側空間側からの送風空気による直接的空調との併用で実施することが可能となる。
従って、放射パネルの設置面積は同じでもより短時間に効率良く室内空間の空調を実施することが可能となる。
更には、裏側空間側からの送風空気は、放射パネルの裏側空間への熱放出の影響を受けた空気であるため、従来のように、放射空調用の熱源と直接的空調用の熱源との両方を用意しなくてもよくなり、イニシャルコスト、及び、ランニングコストの低減を図ることが可能となる。
よって、放射パネルを使用した空調において、室内空間に対する空調効率の向上を見込み易く、且つ、コストダウンを図って経済的に空調を行うことが可能となる。
According to the first characteristic configuration of the present invention, the heat radiation surface of the radiating panel is ensured on both the indoor space side and the back space side, and the air on the back space side is used as the indoor space. Since the air blowing means that can be blown freely is provided on the side, in addition to the usual heat radiation on the heat radiation surface on the indoor space side, the air blowing means on the heat radiation surface on the back side space side. By blowing the air on the backside space side to the indoor space side, the air affected by the heat release moves quickly from the vicinity of the heat radiation surface on the backside space side to the indoor space, and instead, the backside space On the side heat radiation surface, new air moves from another position and receives heat released from the radiation panel. Accordingly, heat radiation by the radiant panel can be performed very efficiently not only on the indoor space side but also on the back space side.
That is, the heat generated from the radiant panel can be released to the space more efficiently using both the front and back sides of the radiant panel, and the air affected by the heat release to the back side space side is released by the blowing means. Since the air is blown to the indoor space side, the air conditioning on the indoor space side can be performed by using both the radiation air conditioning by the heat radiation surface on the indoor space side of the radiation panel and the direct air conditioning by the blown air from the back side space side. It becomes possible.
Therefore, even if the installation area of the radiation panel is the same, it is possible to efficiently air-condition the indoor space in a shorter time.
Furthermore, since the blown air from the back side space side is air that has been affected by the heat release to the back side space of the radiant panel, the heat source for radiant air conditioning and the heat source for direct air conditioning, as in the past, are used. It is not necessary to prepare both, and the initial cost and running cost can be reduced.
Therefore, in the air conditioning using the radiant panel, it is easy to expect improvement in the air conditioning efficiency for the indoor space, and it is possible to economically perform the air conditioning by reducing the cost.

本発明の第2の特徴構成は、前記送風手段は、分散配置した複数のファンで構成してあり、各ファンは、個別に駆動切替自在に構成されているところにある。   According to a second characteristic configuration of the present invention, the air blowing means is composed of a plurality of dispersed fans, and each fan is configured to be individually switchable in drive.

本発明の第2の特徴構成によれば、本発明の第1の特徴構成による上述の作用効果を叶えることができるのに加えて、前記ファンを、室内空間側での限られたスポットを対象として送風するように、構成することができ、例えば、事務所等の室内空間においては、各デスク毎に前記ファンを設置して、在席している人が希望する場合に、その個所のファンを駆動させるように使用することが可能となる。
従って、室内空間を、一つの対象として平均的な空調を行うことも可能であるが、各部分毎の希望に個別に対応できる木目の細かな空調運転をも実現することが可能となる。
According to the second characteristic configuration of the present invention, in addition to achieving the above-described operational effects of the first characteristic configuration of the present invention, the fan is targeted at a limited spot on the indoor space side. For example, in an indoor space such as an office, the fan is installed at each desk, and if the person who is present wants, the fan at that location Can be used to drive.
Therefore, although it is possible to perform average air conditioning with the indoor space as one object, it is also possible to realize a fine air conditioning operation that can individually cope with the desire of each part.

以下に本発明の実施の形態を図面に基づいて説明する。尚、図面において従来例と同一の符号で表示した部分は、同一又は相当の部分を示している。   Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the parts indicated by the same reference numerals as those in the conventional example indicate the same or corresponding parts.

図1は、本発明の空調システムの一実施形態である天井設置型の空調システムKを設置してある状況を示すもので、上下面をそれぞれスラブ1で仕切られている建物空間4において、天井2の一部に、放射パネル3を設けて、その下方の室内空間4Aを空調できるように構成されている。
即ち、前記天井2と前記放射パネル3とによって、前記建物空間4が室内空間4Aと裏側空間4Bとに仕切られている。
そして、当該実施形態においては、天井2の一部に、照明器具5が設置してあり、その照明器具5の設置部周囲には、前記室内空間4Aと裏側空間4Bとを連通させる連通口6が設けてあり、後述するファン(送風手段に相当)Fの稼働によって前記裏側空間4Bの空気を室内空間4Aに吹き出すに伴って、室内空間4A側の空気をこの連通口6を通して裏側空間4Bに吸いこむことが可能となる。
FIG. 1 shows a situation in which a ceiling-mounted air conditioning system K which is an embodiment of the air conditioning system of the present invention is installed. In a building space 4 whose upper and lower surfaces are partitioned by slabs 1, respectively, 2 is provided with a radiating panel 3 so that the indoor space 4A below it can be air-conditioned.
That is, the building space 4 is partitioned into an indoor space 4A and a back space 4B by the ceiling 2 and the radiation panel 3.
And in the said embodiment, the lighting fixture 5 is installed in a part of ceiling 2, and the communication port 6 which connects the said indoor space 4A and the back side space 4B around the installation part of the lighting fixture 5 is provided. As the air in the back side space 4B is blown out to the indoor space 4A by the operation of a fan (corresponding to the air blowing means) F, which will be described later, the air on the side of the indoor space 4A is passed through the communication port 6 to the back side space 4B. Can be inhaled.

一方、前記放射パネル3には、前記裏側空間4Bから室内空間4Aに貫通する貫通孔8が形成してあり、その貫通孔8には、前記裏側空間4B側の空気を、室内空間4Aに送風自在な第1ファン(送風手段の一例)F1が設けてある。
また、天井2には、前記裏側空間4Bから室内空間4Aに貫通する送風ダクト7が設置してあり、その送風ダクト7の下端部は、室内空間におけるデスク位置まで延伸させてある。そして、その送風ダクト7の出口部分には、前記裏側空間4B側の空気を、デスク周辺位置にスポット的に送風自在な第2ファン(送風手段の一例)F2が設けてある。
On the other hand, the radiating panel 3 is formed with a through hole 8 penetrating from the back side space 4B to the indoor space 4A, and the through hole 8 blows air on the back side space 4B side to the indoor space 4A. A free first fan (an example of a blowing means) F1 is provided.
The ceiling 2 is provided with an air duct 7 penetrating from the back space 4B to the indoor space 4A, and a lower end portion of the air duct 7 is extended to a desk position in the indoor space. And the 2nd fan (an example of a ventilation means) F2 which can ventilate the air by the side of the said back side space 4B to the desk peripheral position in the spot periphery is provided in the exit part of the ventilation duct 7. In FIG.

前記放射パネル3について説明する。
放射パネル3は、図1に示すように、面状に形成した金属製熱放射板3Aに、金属製熱媒流通管3Bが一体的に内蔵された状態に構成してある。そして、前記熱媒流通管3Bには、室外に設置されている熱源機器9からの熱媒流通管9Aが接続してあり、前記熱源機器9と放射パネル3との間で、前記熱媒流通管3B、9Aを通して熱媒H(例えば、冷温水等)を循環できるように構成されている。従って、熱源機器9から送られる熱媒Hの熱(冷熱、温熱)を熱放射板3Aの表裏両面の熱放射面Tから、室内空間4Aと裏側空間4Bとに熱放出することが可能となる。
即ち、当該放射パネル3には、発熱(冷熱、温熱)自在な熱媒(発熱手段に相当)Hが、前記熱源機器9との間で循環自在な状態に内蔵されており、自らの熱を熱放射板3Aの表裏両面から熱放射して空調を行うことができるように構成されている。
The radiation panel 3 will be described.
As shown in FIG. 1, the radiating panel 3 is configured such that a metal heat medium flow pipe 3 </ b> B is integrally incorporated in a planar metal heat radiating plate 3 </ b> A. The heat medium flow pipe 3B is connected to a heat medium flow pipe 9A from a heat source device 9 installed outdoors, and the heat medium flow is between the heat source device 9 and the radiation panel 3. The heat medium H (for example, cold / hot water) can be circulated through the pipes 3B and 9A. Therefore, it is possible to release heat of the heat medium H sent from the heat source device 9 from the heat radiation surfaces T on the front and back surfaces of the heat radiation plate 3A to the indoor space 4A and the back space 4B. .
That is, in the radiant panel 3, a heat medium (corresponding to a heat generating means) H that can freely generate heat (cold heat and heat) is built in a state in which it can be circulated between the heat source device 9 and the own heat can be generated. It is configured such that air conditioning can be performed by radiating heat from both the front and back surfaces of the heat radiation plate 3A.

当該空調システムKの運転の一例を説明すると、前記熱源機器9による熱媒Hの循環によって前記放射パネル3による熱放射を継続すると共に、前記第1ファンF1による送風を行う機器制御が挙げられる。
当該空調システムKによれば、上述のような運転制御を行うことができ、それに伴って、室内空間4A側の熱放射面Taから通常どうりの熱放射が行われることにより、室内空間4Aの空調が実施されることに並行して、裏側空間4B側の熱放射面Tbからの熱放出の影響を受けた裏側空間4B側空気は、前記第1ファンF1によって室内空間4A側へ送風され、前記室内空間4Aの空調に寄与することができる。
従って、より短時間に効率良く室内空間の空調を実施することが可能となる。
また、放射パネル3の熱放射面Tは、室内空間4A側においては、室内空気の対流により、新たな空気が移動してくると共に、裏側空間4B側においては、対流に加えて前記第1ファンF1による送風によって、強制的に新たな空気が移動してくるから、放射パネル3の表裏両面の熱放射面Tによって、効率良く熱放出を継続させることが可能となる。
更には、裏側空間側からの送風空気は、放射パネル3の裏側空間への熱放出の影響を受けた空気であるため、従来のように、放射空調用の熱源と直接的空調用の熱源との両方を用意しなくてもよくなり、イニシャルコスト、及び、ランニングコストの低減を図ることが可能となる。
よって、放射パネル3を使用した空調において、室内空間4Aに対する空調効率の向上を見込み易く、且つ、コストダウンを図って経済的に空調を行うことが可能となる。
また、前記第2ファンF2による送風駆動をも併用すれば、上述の効果が更に効率良く実施することができることに加えて、前記第2ファンF2を、室内空間4A側での限られたスポットを対象として送風することが可能となり、各部分毎の希望に個別に対応できる木目の細かな空調運転を実現することが可能となる。
An example of the operation of the air conditioning system K will be described as device control in which heat radiation by the radiation panel 3 is continued by circulation of the heat medium H by the heat source device 9 and air is blown by the first fan F1.
According to the air conditioning system K, it is possible to perform the operation control as described above, and accordingly, heat radiation as usual is performed from the heat radiation surface Ta on the indoor space 4A side. In parallel with the air conditioning being performed, the back side space 4B side air affected by the heat release from the heat radiation surface Tb on the back side space 4B side is blown to the indoor space 4A side by the first fan F1, This can contribute to the air conditioning of the indoor space 4A.
Accordingly, it is possible to efficiently air-condition the indoor space in a shorter time.
Further, the heat radiation surface T of the radiating panel 3 moves on the indoor space 4A side due to convection of indoor air, and on the back space 4B side, the first fan in addition to convection. Since new air is forcibly moved by the blowing by F1, the heat radiation can be efficiently continued by the heat radiation surfaces T on both the front and back surfaces of the radiation panel 3.
Furthermore, since the blown air from the back side space side is air that has been affected by the heat release to the back side space of the radiating panel 3, as in the past, a heat source for radiant air conditioning and a heat source for direct air conditioning Both of them need not be prepared, and the initial cost and running cost can be reduced.
Therefore, in the air conditioning using the radiating panel 3, it is easy to expect an improvement in the air conditioning efficiency for the indoor space 4A, and it is possible to economically perform the air conditioning by reducing the cost.
Further, if the air blowing drive by the second fan F2 is also used, in addition to the above effect being able to be implemented more efficiently, the second fan F2 is provided with a limited spot on the indoor space 4A side. It becomes possible to blow as a target, and it is possible to realize a fine air conditioning operation that can individually cope with the desire of each part.

〔別実施形態〕
以下に他の実施の形態を説明する。
[Another embodiment]
Other embodiments will be described below.

〈1〉 前記放射パネル3は、先の実施形態で説明した冷温水からなる熱媒を発熱手段Hとして内蔵したものに限るものではなく、他の熱媒(冷媒も含む)を発熱手段Hとして内蔵したものであってもよい。また、熱媒以外に、例えば、電熱線や熱電素子等の発熱手段Hを内蔵させたものであってもよい。それらを含めて放射パネル3と総称する。
また、天井2に、一つの放射パネル3のみを設置することに限らず、複数の放射パネル3を設置してあってもよい。
また、当該放射パネル3の設置対象となる部位は、天井に限るものではなく、例えば、床等であってもよい。
〈2〉 前記送風手段Fは、先の実施形態で説明した複数の吐出口毎にファンを設けた構成に限るものではなく、例えば、図2に示すように、ファンFと複数の吐出口を組み合わせた送風手段であってもよい。この実施形態によれば、ファンFは、裏側空間4B内に設置してあり、ファンFから放射パネル3の貫通孔8を通して室内空間4Aに至る流路と、ファンFから天井2を貫通してデスク周辺位置に至る流路とを備えたダクト7が、ファンFの吹出側に接続してある。
また、複数の吐出口には、それぞれを個別に開閉操作できるように風量調節装置を設けることであってもよい。
<1> The radiant panel 3 is not limited to the heat medium made of cold / hot water described in the previous embodiment as the heat generating means H, and other heat medium (including refrigerant) is used as the heat generating means H. It may be built-in. In addition to the heat medium, for example, a heating means H such as a heating wire or a thermoelectric element may be incorporated. These are collectively referred to as the radiation panel 3.
Moreover, it is not limited to installing only one radiation panel 3 on the ceiling 2, and a plurality of radiation panels 3 may be installed.
Moreover, the site | part used as the installation object of the said radiation panel 3 is not restricted to a ceiling, For example, a floor etc. may be sufficient.
<2> The air blowing means F is not limited to the configuration in which a fan is provided for each of the plurality of discharge ports described in the previous embodiment. For example, as shown in FIG. A combined air blowing means may be used. According to this embodiment, the fan F is installed in the back side space 4B, passes through the through hole 8 of the radiating panel 3 from the fan F to the indoor space 4A, and passes through the ceiling 2 from the fan F. A duct 7 having a flow path leading to a desk peripheral position is connected to the blow-out side of the fan F.
The plurality of discharge ports may be provided with an air volume adjusting device so that each can be opened and closed individually.

尚、上述のように、図面との対照を便利にするために符号を記したが、該記入により本発明は添付図面の構成に限定されるものではない。また、本発明の要旨を逸脱しない範囲において、種々なる態様で実施し得ることは勿論である。   In addition, as mentioned above, although the code | symbol was written in order to make contrast with drawing convenient, this invention is not limited to the structure of an accompanying drawing by this entry. In addition, it goes without saying that the present invention can be carried out in various modes without departing from the gist of the present invention.

実施形態で説明する空調システムを示す模式図The schematic diagram which shows the air-conditioning system demonstrated by embodiment 別実施形態の空調システムを示す模式図Schematic diagram showing an air conditioning system of another embodiment 従来の空調システムを示す模式図Schematic diagram showing a conventional air conditioning system 従来の空調システムを示す模式図Schematic diagram showing a conventional air conditioning system

符号の説明Explanation of symbols

3 放射パネル
4A 室内空間
4B 裏側空間
F 送風手段
H 発熱手段
T 熱放射面
3 Radiation panel 4A Indoor space 4B Back space F Blowing means H Heating means T Heat radiation surface

Claims (2)

放射パネルを、天井または床に、室内空間と裏側空間とを仕切る状態に配置し、前記放射パネルによる熱を前記室内空間に放射可能に構成してある空調システムであって、
前記放射パネルの熱放射面を、前記室内空間側と、前記裏側空間側との両面に確保すると共に、前記裏側空間側への熱放出の影響を受けた空気を、前記室内空間側に送風自在な送風手段を設けてある空調システム。
An air conditioning system in which a radiant panel is arranged on a ceiling or a floor so as to partition an indoor space and a back space, and heat from the radiant panel can be radiated to the indoor space,
The heat radiation surface of the radiation panel is secured on both the indoor space side and the back space side, and the air affected by the heat release to the back space side can be blown to the indoor space side. Air-conditioning system equipped with a simple air blowing means.
前記送風手段は、分散配置した複数のファンで構成してあり、各ファンは、個別に駆動切替自在に構成されている請求項1に記載の空調システム。   2. The air conditioning system according to claim 1, wherein the air blowing unit includes a plurality of fans arranged in a distributed manner, and each fan is configured to be individually switchable in drive.
JP2008108267A 2008-04-17 2008-04-17 Air conditioning system Active JP5560444B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012013338A (en) * 2010-07-01 2012-01-19 Toyox Co Ltd Panel for forming ceiling face, mounting structure of panel for forming ceiling face, air conditioning unit, and air conditioning system
JP2015206540A (en) * 2014-04-21 2015-11-19 ミサワホーム株式会社 Cooling or heating panel and ceiling structure
JP7211617B2 (en) 2018-06-19 2023-01-24 熊本電気工業株式会社 air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233538A (en) * 1988-07-21 1990-02-02 Taikisha Ltd Radiation type air conditioner
JP2004197988A (en) * 2002-12-17 2004-07-15 Hirofumi Hayama Air conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233538A (en) * 1988-07-21 1990-02-02 Taikisha Ltd Radiation type air conditioner
JP2004197988A (en) * 2002-12-17 2004-07-15 Hirofumi Hayama Air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012013338A (en) * 2010-07-01 2012-01-19 Toyox Co Ltd Panel for forming ceiling face, mounting structure of panel for forming ceiling face, air conditioning unit, and air conditioning system
JP2015206540A (en) * 2014-04-21 2015-11-19 ミサワホーム株式会社 Cooling or heating panel and ceiling structure
JP7211617B2 (en) 2018-06-19 2023-01-24 熊本電気工業株式会社 air conditioner

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