JP2007085661A - Air conditioning system - Google Patents

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JP2007085661A
JP2007085661A JP2005275728A JP2005275728A JP2007085661A JP 2007085661 A JP2007085661 A JP 2007085661A JP 2005275728 A JP2005275728 A JP 2005275728A JP 2005275728 A JP2005275728 A JP 2005275728A JP 2007085661 A JP2007085661 A JP 2007085661A
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ceiling panel
air
conditioning system
air conditioning
ceiling
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Chiaki Morimoto
千章 森本
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an air conditioning system of small heat loss by concentrically uniformly radiating heat from a central portion of a ceiling panel while coping with temperature change. <P>SOLUTION: This air conditioning system wherein a space 7 is defined inside of the ceiling panel 1, an air conditioner 3 comprising a centrifugal blower 11 having a rotating shaft 9 approximately orthogonal to a ceiling is installed on a central portion of a horizontal face inside of the ceiling panel 1, and a supply opening 14 of the air conditioner 3 is directed to the outer peripheral direction of the centrifugal blower 11, can perform cooling from a main body of the air conditioner 3 to an end portion of the ceiling panel 1 by the most direct way, is an energy-saving system of small heat loss, and can provide residents with equal heat radiation at any place on a concentric cycle around a center of a living room, thus the plurality of residents can have comfortable feeling in the living room, a dining room and the like. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、熱放射を行う天井パネルにより室内空間の温熱環境を制御する空気調和システムに関するものである。   The present invention relates to an air conditioning system that controls a thermal environment of an indoor space by a ceiling panel that performs thermal radiation.

従来、この種の空気調和システムは、天井内部の空間の上流から下流方向へ向けて熱交換された冷暖房空気を流すものが考案されている。（例えば特許文献１参照）。図６は特許文献１に記載されたシステムの構成を示すものである。図６に示すように、天井パネル１の内部には空気流路２が設けられており、天井裏に設けられた空気調和機３によって冷暖房された空気は、空気流路２の上流側入口４から下流側出口５に向けて一方通行で流れている。ここで天井パネル１は上流側入口４から下流側出口５に向けて熱抵抗が小さくなるように形成されており、居室側の表面温度が一定に保たれて均一な熱放射が行われるようになっている。
特開平９−２５０７８３号公報 Conventionally, this type of air conditioning system has been devised to flow air conditioning air that is heat-exchanged from the upstream to the downstream of the space inside the ceiling. (For example, refer to Patent Document 1). FIG. 6 shows the configuration of the system described in Patent Document 1. In FIG. As shown in FIG. 6, an air flow path 2 is provided inside the ceiling panel 1, and the air cooled and heated by the air conditioner 3 provided on the back of the ceiling is the upstream inlet 4 of the air flow path 2. It flows in one way from the downstream to the downstream outlet 5. Here, the ceiling panel 1 is formed so that the thermal resistance decreases from the upstream inlet 4 toward the downstream outlet 5, so that the surface temperature on the room side is kept constant and uniform heat radiation is performed. It has become.
Japanese Patent Laid-Open No. 9-250783

しかしながら、前記従来の構成では、ある一定の温度に保とうとする場合には有効であるが、このような空気調和システムは実際には運転しながら環境の負荷に応じて温度を変更することが多い。このような温度変更時に、天井パネルの熱抵抗が異なれば、当然蓄熱量も異なるので、温度変更に素早く対応し切れず、均一な熱放射とならない可能性がある。例えば冷房時ならば、天井パネルの温度を下げ過ぎたためにやや上昇させたい場合、熱抵抗の大きい上流側入口はこの上昇変更へ追随しにくく、冷えたままになる可能性がある。この場合、上流側は天井温度が低く下流側の天井温度が高くなって不均一な熱放射となり、場所によって居住者の快適感が異なるという課題を有していた。   However, the conventional configuration is effective when it is intended to maintain a certain temperature, but such an air conditioning system often changes the temperature according to the environmental load while actually operating. . If the thermal resistance of the ceiling panel is different at the time of such temperature change, the amount of stored heat is naturally different, so that it is not possible to quickly respond to the temperature change and there is a possibility that uniform heat radiation will not be achieved. For example, during cooling, if the ceiling panel temperature has been lowered too much and it is desired to raise the temperature slightly, the upstream inlet having a high thermal resistance is less likely to follow the change in the rise and may remain cooled. In this case, the ceiling temperature on the upstream side is low and the ceiling temperature on the downstream side is high, resulting in non-uniform heat radiation.

またこのように一方通行で冷暖房空気が流れる場合、必ず居室の対面で上流側と下流側が存在して上記課題が発生するとともに、空気流路全体の長さは空気調和機を起点として天井パネル長さの約２倍となり、その間の熱損失も少なくないため、空気調和システム全体で消費電力を余分に要する可能性がある、という課題を有していた。   In addition, when air-conditioning air flows in one way in this way, there are always upstream and downstream sides facing the living room, and the above problems occur, and the length of the entire air flow path is the ceiling panel length starting from the air conditioner Therefore, the heat loss during the period is not small, and there is a problem that it may require extra power consumption in the entire air conditioning system.

本発明は、前記従来の課題を解決するもので、天井パネル中央部に設置された遠心型送風機を備えた空気調和機によって、温度変更に対応しながら天井パネル中央部から同心円状に均一な熱放射を行い、かつ熱損失の少ない空気調和システムを提供することを目的とする。   The present invention solves the above-mentioned conventional problems, and by using an air conditioner equipped with a centrifugal blower installed at the center of the ceiling panel, a uniform heat is formed concentrically from the center of the ceiling panel while adapting to temperature changes. An object of the present invention is to provide an air conditioning system that performs radiation and has low heat loss.

前記従来の課題を解決するために、本発明の空気調和システムは、天井パネル内部に空間が設けられ、この天井パネル内部の水平面における中央部には、天井と略直交する回転軸を有する遠心型送風機を備えた空気調和機が設置され、この空気調和機の吹出し口は遠心型送風機の外周方向を向いているものである。   In order to solve the above-described conventional problems, an air conditioning system according to the present invention is a centrifugal type in which a space is provided inside a ceiling panel, and a central portion in a horizontal plane inside the ceiling panel has a rotation axis substantially orthogonal to the ceiling. An air conditioner equipped with a blower is installed, and the outlet of the air conditioner faces the outer peripheral direction of the centrifugal blower.

これによって、天井パネルは空気調和機本体から最短距離で天井パネルの端部まで冷暖房を行うことができ、熱損失を少なくすることができる。   As a result, the ceiling panel can be air-conditioned to the end of the ceiling panel at the shortest distance from the air conditioner body, and heat loss can be reduced.

また本発明の空気調和システムは、空気調和機の吸込み口は上面にあるもので、これによって、天井パネルを冷暖房した空気は居室とは反対側の冷暖房の必要がない天井裏に沿
って吸込み口へ流れるので、熱損失を少なくすることができる。 In the air conditioning system of the present invention, the air inlet of the air conditioner is on the upper surface, so that the air that has cooled and heated the ceiling panel is drawn along the back of the ceiling that does not require air conditioning on the side opposite to the room. The heat loss can be reduced.

また本発明の空気調和システムは、天井パネルの水平面における中央部の居室側に吸込み口と、天井パネル外周部の居室側に吹出し口とを有し、空気調和機の吸込み口は下面にあって天井パネルの吸込み口と共通であるものである。   The air conditioning system of the present invention has a suction port on the side of the central room in the horizontal plane of the ceiling panel and a blowout port on the side of the room on the outer periphery of the ceiling panel, and the suction port of the air conditioner is on the lower surface. It is the same as the inlet of the ceiling panel.

これによって、天井を冷暖房した空気が居室に流れるため、放射だけではなく、対流による温度制御が可能である。   As a result, air that has cooled and heated the ceiling flows into the room, so that temperature control not only by radiation but also by convection is possible.

また本発明の空気調和システムは、天井パネル中央部の吸込み口下部に照明器具を設置するもので、これによって、システム吸込み口を隠蔽することができる。   Moreover, the air conditioning system of this invention installs a lighting fixture in the lower part of the suction inlet of the center part of a ceiling panel, and can conceal a system suction inlet by this.

本発明の空気調和システムは、天井パネル中央部に遠心型送風機を有する空気調和機を設置することにより、効率良く天井パネルの温度制御を行うことができ、省エネルギーであるとともに居住者に快適感の向上をもたらすことができる。   The air conditioning system of the present invention can efficiently control the temperature of the ceiling panel by installing an air conditioner having a centrifugal blower at the center of the ceiling panel, which is energy saving and comfortable for the occupant. An improvement can be brought about.

第１の発明は、天井パネル内部に空間が設けられ、この天井パネル内部の水平面における中央部には、天井と略直交する回転軸を有する遠心型送風機を備えた空気調和機が設置され、この空気調和機の吹出し口は遠心型送風機の外周方向を向いている空気調和システムであって、空気調和機本体から最短距離で天井パネルの端部まで冷暖房を行うことができ、熱損失が少ないため省エネルギーなシステムであるとともに、居住者が居室中央を中心とする同心円上のどの位置にいても、等しい熱放射が与えられるため、リビングやダイニングなどでは複数の居住者が同様の快適感を得ることができる。   In the first invention, a space is provided inside the ceiling panel, and an air conditioner including a centrifugal blower having a rotating shaft that is substantially orthogonal to the ceiling is installed in the center of the horizontal surface inside the ceiling panel. The air conditioner outlet is an air conditioner system that faces the outer periphery of the centrifugal blower, which can cool and heat the air conditioner from the air conditioner body to the end of the ceiling panel at the shortest distance, resulting in less heat loss. In addition to being an energy-saving system, the same heat radiation is given to any location on the concentric circle centered on the center of the room, so that multiple residents can get the same comfort in living and dining areas. Can do.

第２の発明は、特に、第１の発明の空気調和システムの空気調和機の吸込み口は上面にあるもので、これによって、天井パネルを冷暖房した空気は居室とは反対側の冷暖房の必要がない天井裏に沿って吸込み口へ流れるので、熱損失が少ないためさらに省エネルギーなシステムであるとともに、居住者が居室中央を中心とする同心円上のどの位置にいても、等しい熱放射が与えられるため、リビングやダイニングなどでは複数の居住者が同様の快適感を得ることができる。   In the second invention, in particular, the air inlet of the air conditioner of the air conditioner system according to the first invention is on the upper surface, whereby the air that has cooled and heated the ceiling panel needs to be air-conditioned on the side opposite to the living room. Since it flows to the suction port along the ceiling, there is less heat loss, so it is a more energy-saving system and because the resident is given the same heat radiation anywhere on the concentric circle centering on the center of the room. In living and dining, a plurality of residents can get the same comfort.

第３の発明は、特に、第１の発明の空気調和システムの天井パネルの水平面における中央部の居室側に吸込み口と、天井パネル外周部の居室側に吹出し口とを有し、空気調和機の吸込み口は下面にあって天井パネルの吸込み口と共通とするもので、天井を冷暖房した空気が居室に流れるため、放射だけではなく、対流による温度制御が可能で、なおかつ、直接対流による冷暖房を行う場合より、吹出し温度を室温に近づけられるため、居住者にドラフト等の不快感を与えにくくすることができる。   In particular, the third invention has an air inlet on the side of the room in the center of the horizontal surface of the ceiling panel of the air conditioning system of the first invention, and an outlet on the side of the room on the outer periphery of the ceiling panel. The air inlet of the ceiling is common to the air inlet of the ceiling panel, and the air that has cooled and heated the ceiling flows into the room, so that not only radiation but also temperature control by convection is possible, and air conditioning by direct convection is also possible Since the blowing temperature can be brought closer to room temperature than when performing the above, it is possible to make it difficult for residents to feel uncomfortable feelings such as a draft.

第４の発明は、特に、第３の発明の空気調和システムの天井パネル中央部の吸込み口下部に照明器具を設置するもので、システム吸込み口を隠蔽することができ、居室内の美観の向上を図ることができる。   In the fourth invention, in particular, the lighting fixture is installed at the lower part of the suction port at the center of the ceiling panel of the air conditioning system of the third invention, the system suction port can be concealed, and the aesthetics of the living room is improved. Can be achieved.

以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

（実施の形態１）
図１は、本発明の第１の実施の形態における空気調和システムが設置された部屋の垂直断面図を示すものである。居室６の天井パネル１の内部には空間７が設けられており、こ
の空間７の水平面中央部には空気調和機３が設置されている。空気調和機３は天井裏面（上面）に吸込み口８、天井と直交するように軸９が設けられたモータ１０に遠心型送風機１１が装着されている。またこの遠心型送風機１１の吸込み上流側にはオリフィス１２と、遠心型送風機１１の吹出し部となる外周部には熱交換器１３があり、熱交換器１３の下流側に吹出し口１４が空気調和機３の全周方向に配置されている。 (Embodiment 1)
FIG. 1 is a vertical sectional view of a room in which an air conditioning system according to a first embodiment of the present invention is installed. A space 7 is provided inside the ceiling panel 1 of the living room 6, and the air conditioner 3 is installed in the center of the horizontal plane of the space 7. The air conditioner 3 has a centrifugal blower 11 mounted on a motor 10 having a suction port 8 on the back surface (upper surface) of the ceiling and a shaft 9 so as to be orthogonal to the ceiling. In addition, an orifice 12 is provided on the upstream side of the suction of the centrifugal blower 11, a heat exchanger 13 is provided on the outer peripheral portion serving as a blow-out portion of the centrifugal blower 11, and an outlet 14 is provided on the downstream side of the heat exchanger 13. It is arranged in the entire circumferential direction of the machine 3.

図２は、本発明の第１の実施の形態における空気調和システムを上から見た図である。図２のように、空気調和機３は天井パネル１のほぼ中央部にある。   FIG. 2 is a top view of the air conditioning system according to the first embodiment of the present invention. As shown in FIG. 2, the air conditioner 3 is substantially at the center of the ceiling panel 1.

以上のように構成された空気調和システムについて、以下その動作、作用を説明する。空気調和機３が外部信号によって運転開始されると、熱交換器１３には冷却または加熱された冷媒が流れる。そして、遠心型送風機１１がモータ１０の回転によって旋回を始めると、天井内の空気は吸込み口８からオリフィス１２を通じて遠心型送風機１１に吸込まれ、外周部の熱交換器１３を経由して冷却または加熱された空気を吹出し口１４から天井パネルの居室側の面に沿って吹き出す。吹き出された空気は天井パネルを冷却または加熱して、空間７の端部に到達し、そこから天井裏を経由して空気調和機３の吸込み口８へ再び吸込まれる。   About the air conditioning system comprised as mentioned above, the operation | movement and an effect | action are demonstrated below. When the operation of the air conditioner 3 is started by an external signal, a cooled or heated refrigerant flows through the heat exchanger 13. When the centrifugal blower 11 starts to turn by the rotation of the motor 10, the air in the ceiling is sucked into the centrifugal blower 11 through the orifice 12 through the suction port 8 and cooled or passed through the heat exchanger 13 on the outer peripheral portion. The heated air is blown out from the blowout opening 14 along the surface of the ceiling panel on the room side. The blown-out air cools or heats the ceiling panel, reaches the end of the space 7, and is sucked again into the air inlet 8 of the air conditioner 3 through the back of the ceiling.

図２を見れば明らかなように、空気調和機３は天井パネル中央部にあって、吹き出された空気はパネル端部まで最短距離を通って到達することになるため、冷暖房空気は熱損失が少なく天井パネルを冷却または加熱することになる。このため、省エネルギー性に優れている。   As is clear from FIG. 2, the air conditioner 3 is in the center of the ceiling panel, and the blown air reaches the panel end through the shortest distance. Less cooling or heating the ceiling panel. For this reason, it is excellent in energy saving property.

また天井面の温度は天井パネル１の中央部を起点として同一円周上はほぼ均一の温度分布となる。このため例えばリビングやダイニングで居室中央にテーブルがあり、複数の居住者がテーブルを取り囲んで着座しているような場合、どの居住者にも等しい熱放射が与えられることになり、不公平感のない快適な温熱環境を提供することができる。   Moreover, the temperature of the ceiling surface has a substantially uniform temperature distribution on the same circumference starting from the center of the ceiling panel 1. For this reason, for example, when there is a table in the center of a living room or dining room and multiple residents are sitting around the table, the same heat radiation is given to all the residents, which is unfair. Can provide no comfortable thermal environment.

また施工性を考えた場合、従来の空気調和システムでは天井パネル以外に空気流路としてダクト等を必要とし、部品点数が増えたり天井部分の厚みが増したりしていたが、本発明においては構成も簡易で施工性やコスト面に優れている。
（実施の形態２）
図３は、本発明の第２の実施の形態における空気調和システムが設置された部屋の垂直断面図を示すものである。居室６の天井パネル１の内部には空間７が設けられており、この空間７の水平面中央部には空気調和機３が設置されている。空気調和機３は天井パネルの居室面（下面）に吸込み口８、天井と直交するように軸９が設けられたモータ１０に遠心型送風機１１が装着されている。またこの遠心型送風機１１の吸込み上流側にはオリフィス１２と、遠心型送風機１１の吹出し部となる外周部には熱交換器１３があり、熱交換器１３の下流側に吹出し口１４が空気調和機３の全周方向に配置されている。天井パネル１の中央部の居室面には空気調和機３と共通の吸込み口８ａがあり、また天井パネル端部の居室面には居室への吹き出し口１４ａが設けられている。 In addition, when considering workability, the conventional air conditioning system requires ducts and the like as an air flow path in addition to the ceiling panel, and the number of parts increases and the thickness of the ceiling portion increases. It is simple and has excellent workability and cost.
(Embodiment 2)
FIG. 3 shows a vertical sectional view of a room where an air conditioning system according to the second embodiment of the present invention is installed. A space 7 is provided inside the ceiling panel 1 of the living room 6, and the air conditioner 3 is installed in the center of the horizontal plane of the space 7. In the air conditioner 3, a centrifugal blower 11 is mounted on a motor 10 provided with a suction port 8 on the room surface (lower surface) of the ceiling panel and a shaft 9 so as to be orthogonal to the ceiling. In addition, an orifice 12 is provided on the upstream side of the suction of the centrifugal blower 11, a heat exchanger 13 is provided on the outer peripheral portion serving as a blow-out portion of the centrifugal blower 11, and an outlet 14 is provided on the downstream side of the heat exchanger 13. It is arranged in the entire circumferential direction of the machine 3. A suction port 8a common to the air conditioner 3 is provided in the room surface at the center of the ceiling panel 1, and a blowout port 14a to the room is provided in the room surface at the end of the ceiling panel.

図４は、本発明の第２の実施の形態の天井パネルを下面から見た図であり、天井パネル中央部に吸込み口８ａと、天井パネル端部には吹き出し口１４ａが複数設けられている。   FIG. 4 is a view of the ceiling panel according to the second embodiment of the present invention as viewed from the lower surface, and a plurality of air inlets 8a are provided at the center of the ceiling panel, and a plurality of air outlets 14a are provided at the end of the ceiling panel. .

以上のように構成された空気調和システムについて、以下その動作、作用を説明する。空気調和機３が外部信号によって運転開始されると、熱交換器１３には冷却または加熱された冷媒が流れる。そして、遠心型送風機１１がモータ１０の回転によって旋回を始めると、居室内の空気が天井パネルの吸込み口８ａおよび空気調和機の吸込み口８からオリフィス１２を通じて遠心型送風機１１に吸込まれ、外周部の熱交換器１３を経由して冷却ま
たは加熱された空気を吹出し口１４から天井パネルの居室側の面に沿って吹き出す。吹き出された空気は天井パネルを冷却または加熱して、空間７の端部に到達し、吹き出し口１４ａから居室内へ空気が流れる。そして居室内を経由して吸込み口８ａ、吸込み口８へ再び吸込まれる。 About the air conditioning system comprised as mentioned above, the operation | movement and an effect | action are demonstrated below. When the operation of the air conditioner 3 is started by an external signal, a cooled or heated refrigerant flows through the heat exchanger 13. When the centrifugal blower 11 starts turning by the rotation of the motor 10, the air in the living room is sucked into the centrifugal blower 11 through the orifice 12 from the suction port 8a of the ceiling panel and the suction port 8 of the air conditioner, and the outer peripheral portion. The air cooled or heated via the heat exchanger 13 is blown out from the blowout port 14 along the room side surface of the ceiling panel. The blown air cools or heats the ceiling panel, reaches the end of the space 7, and the air flows from the outlet 14 a to the living room. Then, the air is sucked into the suction port 8a and the suction port 8 again through the living room.

図４を見れば明らかなように、空気調和機３は天井パネル中央部にあって、吹き出された空気はパネル端部まで最短距離を通って到達することになるため、冷暖房空気は熱損失が少なく天井パネルを冷却または加熱することになる。このため、省エネルギー性に優れている。また第１の実施の形態同様、天井面の温度は天井パネル１の中央部を起点として同一円周上はほぼ均一の温度分布となるため例えばリビングやダイニングで居室中央にテーブルがあり、複数の居住者がテーブルを取り囲んで着座しているような場合、どの居住者にも等しい熱放射が与えられることになり、不公平感のない快適な温熱環境を提供することができる。   As is clear from FIG. 4, the air conditioner 3 is in the center of the ceiling panel, and the blown air reaches the panel end through the shortest distance. Less cooling or heating the ceiling panel. For this reason, it is excellent in energy saving property. Similarly to the first embodiment, the temperature of the ceiling surface has a substantially uniform temperature distribution on the same circumference starting from the central portion of the ceiling panel 1. For example, there is a table in the center of the living room or dining room, When the resident is sitting around the table, the same heat radiation is given to all the occupants, and a comfortable thermal environment without unfairness can be provided.

また居室端部では熱放射がやや弱まっていたとしても吹き出し口１４ａから冷暖房された空気が流れるため、これを補うことができる。居室端部の壁面１５は外壁、扉や窓などであって外側の環境による放射の影響を受けやすいが、本発明の実施の形態によれば、端部には冷暖房空気が流れるため、この壁面１５からの影響を緩和することができる。またこの吹き出し口１４ａから吹き出す空気は一旦天井パネルを冷却または加熱した後の空気であり、直接空気調和機から吹き出す空気よりも室温に近い。そのため、居住者はこの吹き出し空気によって著しいドラフトを感じることはなく、快適である。もし気流を好まない居住者がいる場合などは吹き出し口１４ａをより壁面１５に寄せたり、吹き出し口１４ａを壁面１５方向へ向けることで、吹き出し空気をコアンダ効果によって壁面１５への付着流れとすることが可能で、この場合、居住者は気流感を余り感じることなく天井パネル１、壁面１５からの快適な熱放射を受けることが可能である。
（実施の形態３）
図５は、本発明の第３の実施の形態における空気調和システムが設置された部屋の垂直断面図を示すものである。図３と同じ構成要素に関しては同じ符号を記して説明を省略する。ここで吹き出し口８ａの下部には照明器具１６が設置されている。照明器具１６はリビングやダイニングではこのように天井パネル１の中央部に設置されることが多い。 Moreover, even if the heat radiation is slightly weakened at the end of the living room, the air that has been air-conditioned flows from the air outlet 14a, which can be compensated. The wall surface 15 at the end of the living room is an outer wall, a door, a window, etc., and is easily affected by radiation from the outside environment. However, according to the embodiment of the present invention, air conditioning air flows through the end, so The influence from 15 can be relieved. The air blown out from the blowout port 14a is air after the ceiling panel is once cooled or heated, and is closer to room temperature than the air blown out directly from the air conditioner. Therefore, the resident is comfortable without feeling a significant draft by the blown air. If there is a resident who does not like the airflow, the air outlet 14a is brought closer to the wall surface 15 or the air outlet 14a is directed toward the wall surface 15 so that the air flow is attached to the wall surface 15 by the Coanda effect. In this case, the resident can receive comfortable heat radiation from the ceiling panel 1 and the wall surface 15 without feeling a feeling of airflow.
(Embodiment 3)
FIG. 5 shows a vertical sectional view of a room in which an air conditioning system according to the third embodiment of the present invention is installed. The same components as those in FIG. 3 are denoted by the same reference numerals and the description thereof is omitted. Here, a lighting fixture 16 is installed below the outlet 8a. The lighting fixture 16 is often installed at the center of the ceiling panel 1 in the living room or dining room.

第３の実施の形態では吸込み口８ａは居室側から見ると照明器具１６によって隠蔽されて見えない。従って居室の美観を損なうことがない。   In the third embodiment, the suction port 8a is hidden by the lighting fixture 16 and cannot be seen from the room side. Therefore, the beauty of the room is not impaired.

またこのような照明器具１６は一般に発熱し、居室の温熱環境に影響を与えるが、吸込み口８ａ近傍に設置することで、照明器具１６からの発熱による影響を軽減することも可能である。   Such a lighting fixture 16 generally generates heat and affects the thermal environment of the living room. However, by installing the lighting fixture 16 in the vicinity of the suction port 8a, it is also possible to reduce the influence of the heat generation from the lighting fixture 16.

以上のように、本発明にかかる空気調和システムは、居室において効率の良い熱放射を行って快適な温熱環境を形成するので、住宅の空気調和システムだけでなくオフィスや店舗等の空気調和システムの用途にも適用できる。   As described above, since the air conditioning system according to the present invention forms a comfortable thermal environment by performing efficient heat radiation in a living room, not only the air conditioning system of a house but also the air conditioning system of an office, a store, etc. It can also be applied to applications.

本発明の実施の形態１における空気調和システムが設置された部屋の垂直断面図The vertical sectional view of the room in which the air harmony system in Embodiment 1 of the present invention was installed 本発明の実施の形態１における空気調和システムを上から見た水平面図1 is a horizontal plan view of the air conditioning system according to Embodiment 1 of the present invention as viewed from above. 本発明の実施の形態２における空気調和システムが設置された部屋の垂直断面図Vertical sectional view of a room in which an air conditioning system according to Embodiment 2 of the present invention is installed 本発明の実施の形態２における天井パネルを下から見た水平面図Horizontal plan view of the ceiling panel according to the second embodiment of the present invention as seen from below 本発明の実施の形態３における空気調和システムが設置された部屋の垂直断面図Vertical sectional view of a room where an air conditioning system according to Embodiment 3 of the present invention is installed 従来の空気調和システムの垂直構成図Vertical configuration diagram of a conventional air conditioning system

符号の説明Explanation of symbols

１ 天井パネル
２ 空気流路
３ 空気調和機
４ 上流側入口
５ 下流側出口
６ 居室
７ 空間
８、８ａ 吸込み口
９ 軸
１０ モータ
１１ 遠心型送風機
１２ オリフィス
１３ 熱交換器
１４、１４ａ 吹き出し口
１５ 壁面
１６ 照明器具
１７ 冷媒配管
１８ 室外機 DESCRIPTION OF SYMBOLS 1 Ceiling panel 2 Air flow path 3 Air conditioner 4 Upstream side inlet 5 Downstream side outlet 6 Living room 7 Space 8, 8a Suction port 9 Axis 10 Motor 11 Centrifugal blower 12 Orifice 13 Heat exchanger 14, 14a Outlet 15 Wall 16 Lighting equipment 17 Refrigerant piping 18 Outdoor unit

Claims (4)

天井パネル内部に空間が設けられ、この天井パネル内部の水平面における中央部には、天井と略直交する回転軸を有する遠心型送風機を備えた空気調和機が設置され、この空気調和機の吹出し口は遠心型送風機の外周方向を向いていることを特徴とする空気調和システム。 A space is provided inside the ceiling panel, and an air conditioner equipped with a centrifugal blower having a rotation axis substantially orthogonal to the ceiling is installed at the center of the horizontal surface inside the ceiling panel. Is an air conditioning system characterized by facing the outer peripheral direction of the centrifugal blower. 空気調和機の吸込み口は上面にあることを特徴とする請求項１に記載の空気調和システム。 The air conditioning system according to claim 1, wherein a suction port of the air conditioner is on an upper surface. 天井パネルの水平面における中央部の居室側に吸込み口と、天井パネル外周部の居室側に吹出し口とを有し、空気調和機の吸込み口は下面にあって天井パネルの吸込み口と共通であることを特徴とする請求項１に記載の空気調和システム。 There is a suction port on the side of the room in the center of the horizontal surface of the ceiling panel, and a blow-out port on the side of the room on the outer periphery of the ceiling panel. The air conditioning system according to claim 1. 天井パネル中央部の吸込み口下部に照明器具を設置することを特徴とする請求項３に記載の空気調和システム。 The air conditioning system according to claim 3, wherein a lighting fixture is installed at a lower portion of the suction port at the center of the ceiling panel.
JP2005275728A 2005-09-22 2005-09-22 Air conditioning system Pending JP2007085661A (en)

Priority Applications (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581476A (en) * 2008-05-13 2009-11-18 乐金电子(天津)电器有限公司 Wall-type air conditioner
KR100935715B1 (en) * 2008-03-05 2010-01-08 (주)세원센추리 Air conditioner
JP2012225541A (en) * 2011-04-18 2012-11-15 Mitsubishi Electric Corp Air conditioner
CN105180286A (en) * 2015-10-12 2015-12-23 珠海格力电器股份有限公司 Cassette type air conditioner
CN106322706A (en) * 2016-08-26 2017-01-11 沈炜 Integrated air conditioner air outlet LED lamp

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100935715B1 (en) * 2008-03-05 2010-01-08 (주)세원센추리 Air conditioner
CN101581476A (en) * 2008-05-13 2009-11-18 乐金电子(天津)电器有限公司 Wall-type air conditioner
CN101581476B (en) * 2008-05-13 2013-03-27 乐金电子(天津)电器有限公司 Wall-type air conditioner
JP2012225541A (en) * 2011-04-18 2012-11-15 Mitsubishi Electric Corp Air conditioner
CN105180286A (en) * 2015-10-12 2015-12-23 珠海格力电器股份有限公司 Cassette type air conditioner
CN106322706A (en) * 2016-08-26 2017-01-11 沈炜 Integrated air conditioner air outlet LED lamp
CN106322706B (en) * 2016-08-26 2019-04-23 南京灵雀智能制造有限公司 Integrated air conditioner air outlet LED light

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