JP2007040608A - Air conditioner - Google Patents

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JP2007040608A
JP2007040608A JP2005225322A JP2005225322A JP2007040608A JP 2007040608 A JP2007040608 A JP 2007040608A JP 2005225322 A JP2005225322 A JP 2005225322A JP 2005225322 A JP2005225322 A JP 2005225322A JP 2007040608 A JP2007040608 A JP 2007040608A
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control device
chamber
air conditioner
air
compressor
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JP4628213B2 (en
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Yusuke Inoue
裕介 井上
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Sharp Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an air conditioner, capable of locally cooling an electric part which is heating by effectively ventilating a control device. <P>SOLUTION: In the air conditioner adapted to perform switching between cooling operation or heating operation by selectively supplying refrigerant compressed by a compressor 3 provided on an outdoor unit 1 to an indoor heat exchanger 8 or an outdoor heat exchanger 4, the outdoor unit 1 comprises a heat exchanger chamber 33, a compressor chamber 30, a control device chamber 32 storing the control device 7, and a gas enriching device chamber 31 storing a suction fan 21 and a gas enriching device enriching the air sucked by the suction fan 21. This air conditioner comprises a ventilation passage for sucking the air within the compressor chamber 30 and the control device chamber 32 by the suction fan 21 and feeding it to the gas enriching device. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、制御装置に使用されているマイコン等の電装部品の発熱を低コストで効果的に冷却することができる空気調和機に関する。   The present invention relates to an air conditioner capable of effectively cooling heat generated by an electrical component such as a microcomputer used in a control device at low cost.

図１は、従来のセパレート型空気調和機の構成を模式的に示すブロック図である。図１において、室内機２は、室内熱交換器８、室内ファン９、室内ファン９の駆動源である室内ファンモータ１０、制御装置１１で構成されている。室外機１と室内機２とは、接続配管１２で冷媒が循環可能に接続してあり、電線１３で電気的に接続してある。   FIG. 1 is a block diagram schematically showing a configuration of a conventional separate type air conditioner. In FIG. 1, the indoor unit 2 includes an indoor heat exchanger 8, an indoor fan 9, an indoor fan motor 10 that is a drive source of the indoor fan 9, and a control device 11. The outdoor unit 1 and the indoor unit 2 are connected by a connection pipe 12 so that the refrigerant can circulate, and are electrically connected by an electric wire 13.

室外機１は、圧縮機３、室外熱交換器４、室外ファン５、室外ファン５の駆動源である室外ファンモータ６、及び制御装置７で構成されており、上部に外気の吸い込み口２０から空気を吸い込む吸気ファン２１、吸い込んだ空気にガスを富化するガス富化膜２２、及びガスを富化した空気を室内機２へ送り出すポンプ装置２３を備えたガス富化装置を設けている。   The outdoor unit 1 includes a compressor 3, an outdoor heat exchanger 4, an outdoor fan 5, an outdoor fan motor 6 that is a driving source of the outdoor fan 5, and a control device 7. There is provided a gas enrichment device including an intake fan 21 that sucks in air, a gas enrichment film 22 that enriches the suctioned air with a gas, and a pump device 23 that sends the gas enriched air to the indoor unit 2.

室外機１は、圧縮機３、四方弁（図示せず）等が配置された圧縮機室３０と、ガス富化膜２２、ポンプ装置２３等が配置されたガス富化装置室３１と、空気調和機の動作を制御する制御装置７等が配置された制御装置室３２と、室外ファン５、室外熱交換器４等が配置された熱交換器室３３とを有している。従来の空気調和機は、ガス富化装置室３１と、圧縮機室３０、制御装置室３２、及び熱交換器室３３とが分離されており、吸い込み口２０から吸気ファン２１により吸い込まれた外気をガス富化膜２２へ供給し、ポンプ装置２３で減圧して送風管２４を介して室内機２へ送出している。   The outdoor unit 1 includes a compressor 3, a compressor chamber 30 in which a four-way valve (not shown) and the like are disposed, a gas enrichment chamber 31 in which a gas enrichment film 22, a pump device 23, and the like are disposed, and an air It has a control device chamber 32 in which a control device 7 and the like for controlling the operation of the conditioner are arranged, and a heat exchanger chamber 33 in which the outdoor fan 5, the outdoor heat exchanger 4 and the like are arranged. In the conventional air conditioner, the gas enrichment device chamber 31, the compressor chamber 30, the control device chamber 32, and the heat exchanger chamber 33 are separated, and the outside air sucked by the intake fan 21 from the suction port 20. Is supplied to the gas-enriched film 22, decompressed by the pump device 23, and sent to the indoor unit 2 through the blower pipe 24.

制御装置７は、マイコン等の多数の電装部品、高電圧で切り替わるスイッチング素子等を備えており、長時間の使用により発熱する。そこで、制御装置室３２と、圧縮機室３０及び熱交換器室３３とを通風可能としておき、室外ファン５により送り込まれた空気により制御装置室３２内の電装部品を冷却している（特許文献１参照）。
特開２００４−１７００５７号公報 The control device 7 includes a large number of electrical components such as a microcomputer, a switching element that switches at a high voltage, and generates heat when used for a long time. Therefore, the control device chamber 32, the compressor chamber 30 and the heat exchanger chamber 33 can be ventilated, and the electrical components in the control device chamber 32 are cooled by the air sent by the outdoor fan 5 (Patent Literature). 1).
JP 2004-170057 A

しかし、特許文献１に開示してある空気調和機では、制御装置室３２へ大量の風を送り込むことができず、また制御装置室３２全体へ送風するに止まることから、局所的に発熱している部品へ効果的に送風することが困難であるという問題点があった。   However, in the air conditioner disclosed in Patent Document 1, a large amount of wind cannot be sent to the control device room 32, and since the air is not blown to the entire control device room 32, heat is generated locally. There is a problem that it is difficult to effectively blow air to the parts.

本発明は、上述した事情を鑑みてなされたものであり、制御装置室内へ効果的に通風させ、発熱している電装部品を局所的に冷却することができる空気調和機を提供することを目的とする。   The present invention has been made in view of the above-described circumstances, and an object thereof is to provide an air conditioner that can effectively ventilate a control device room and locally cool an electrical component that is generating heat. And

上記目的を達成するために、本発明に係る空気調和機は、室外機に備えた圧縮機で圧縮した冷媒を、室内熱交換器又は室外熱交換器へ選択的に供給して冷房運転又は暖房運転を切り替える空気調和機において、前記室外機は、熱交換器室と、圧縮機室と、制御装置を収容する制御装置室と、吸気ファン及び該吸気ファンで吸い込んだ空気をガス富化するガス富化装置を収容するガス富化装置室とを備え、前記吸気ファンにより前記圧縮機室及び制御装置室内の空気を吸い込み、前記ガス富化装置へ送り込む通風経路を設けてあることを特徴とする。   In order to achieve the above object, an air conditioner according to the present invention selectively supplies a refrigerant compressed by a compressor provided in an outdoor unit to an indoor heat exchanger or an outdoor heat exchanger to perform cooling operation or heating. In the air conditioner that switches operation, the outdoor unit includes a heat exchanger chamber, a compressor chamber, a control device chamber that houses a control device, an intake fan, and a gas that enriches the air sucked by the intake fan. And a gas enrichment chamber for accommodating the enrichment device, wherein the intake fan sucks air in the compressor chamber and the control device chamber and provides a ventilation path for feeding the air into the gas enrichment device. .

本発明では、室外機の圧縮機室、制御装置室、及びガス富化装置室を通風可能にしてあり、ガス富化装置室内の吸気ファンにより制御装置室及び圧縮機室内の空気を吸い込みガス富化装置へ送り込むことにより、局所的な通風を実現することができ、制御装置室内の発熱している電装部品を効果的に冷却することが可能となる。   In the present invention, the compressor room, the control unit room, and the gas enrichment unit room of the outdoor unit can be ventilated, and the air in the control unit room and the compressor room is sucked in by the intake fan in the gas enrichment unit room. By sending the air to the control device, local ventilation can be realized, and the heat generating electrical components in the control device chamber can be effectively cooled.

また、本発明に係る空気調和機は、前記通風経路は、前記制御装置室及びガス富化装置室の間に設けてある一又は複数の吸い込み口であり、該吸い込み口の位置を前記制御装置室の発熱分布に応じて変更可能にしてあることを特徴とする。   In the air conditioner according to the present invention, the ventilation path is one or a plurality of suction ports provided between the control device chamber and the gas enrichment device chamber, and the position of the suction port is determined by the control device. It can be changed according to the heat generation distribution of the chamber.

本発明では、通風経路として一又は複数の吸い込み口を制御装置室及びガス富化装置室の間に設けてあり、吸い込み口の取り付け位置を制御装置室の発熱分布に応じて変更可能にしてある。これにより、制御装置室内の電装部品の発熱状態に応じて、最も通風が直接的に発熱している電装部品に作用する位置に吸い込み口を配置することができ、制御装置室内の発熱している電装部品を効果的に冷却することが可能となる。   In the present invention, one or a plurality of suction ports are provided as a ventilation path between the control device chamber and the gas enrichment device chamber, and the attachment position of the suction ports can be changed according to the heat distribution in the control device chamber. . Thereby, according to the heat generation state of the electrical component in the control device room, the suction port can be arranged at a position where the ventilation part directly acts on the electrical component that is generating heat, and heat is generated in the control device room. It is possible to effectively cool the electrical components.

また、本発明に係る空気調和機は、前記吸い込み口と前記吸気ファンとは、可撓性を有するダクトで接続してあることを特徴とする。   The air conditioner according to the present invention is characterized in that the suction port and the intake fan are connected by a duct having flexibility.

本発明では、吸い込み口と吸気ファンとを、可撓性を有するダクトで接続してある。これにより、ダクトの取り付け位置を柔軟に変更することができ、制御装置室内の電装部品の発熱状態に応じて、最も通風が直接的に発熱している電装部品に作用する位置に吸い込み口を配置することで、発熱している電装部品を効果的に冷却することが可能となる。   In the present invention, the suction port and the intake fan are connected by a duct having flexibility. As a result, the installation position of the duct can be changed flexibly, and the suction port is arranged at a position where the ventilation is directly applied to the electrical component that generates heat according to the heat generation state of the electrical component in the control device room. By doing so, it is possible to effectively cool the electrical components that are generating heat.

また、本発明に係る空気調和機は、前記制御装置室の上部に前記吸気ファンを備えることを特徴とする。   The air conditioner according to the present invention is characterized in that the intake fan is provided in an upper part of the control device room.

本発明では、制御装置室の上部に前記吸気ファンを備える。これにより、ガス富化装置室内の吸気ファンにより制御装置室内の空気を吸い込みガス富化装置へ送り込むことにより、制御装置内に局所的な通風を実現することができ、制御装置室内の発熱している電装部品をより効果的に冷却することが可能となる。   In the present invention, the intake fan is provided in the upper part of the control device chamber. As a result, by sucking the air in the control device room by the intake fan in the gas enrichment device room and sending it to the gas enrichment device, it is possible to realize local ventilation in the control device, and to generate heat in the control device room. It becomes possible to cool the electrical component which is present more effectively.

本発明によれば、室外機の圧縮機室、制御装置室、及びガス富化装置室を通風可能にしてあり、ガス富化装置室内の吸気ファンにより制御装置室及び圧縮機室内の空気を吸い込みガス富化装置へ送り込むことにより、局所的な通風を実現することができ、制御装置室内の発熱している電装部品を効果的に冷却することが可能となる。   According to the present invention, the compressor room, the control unit room, and the gas enrichment unit room of the outdoor unit can be ventilated, and the air in the control unit room and the compressor room is sucked by the intake fan in the gas enrichment unit room. By sending the gas to the gas enrichment device, local ventilation can be realized, and the heat generating electrical components in the control device chamber can be effectively cooled.

以下、本発明をその実施の形態を示す図面に基づいて詳述する。図２は、本発明の実施の形態に係る空気調和機の要部構成を模式的に示すブロック図である。図２において、本実施の形態に係る空気調和機の室内機２は、室内熱交換器８、室内ファン９、室内ファン９の駆動源である室内ファンモータ１０、制御装置１１で構成されている。室内機２は、接続配管１２を介して室外機１と冷媒が循環可能に接続してあり、電線１３により室外機１と接続してある。   Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments thereof. FIG. 2 is a block diagram schematically showing a main configuration of the air conditioner according to the embodiment of the present invention. In FIG. 2, the indoor unit 2 of the air conditioner according to the present embodiment includes an indoor heat exchanger 8, an indoor fan 9, an indoor fan motor 10 that is a drive source of the indoor fan 9, and a control device 11. . The indoor unit 2 is connected to the outdoor unit 1 through the connection pipe 12 so that the refrigerant can circulate, and is connected to the outdoor unit 1 by an electric wire 13.

室外機１は、圧縮機３、室外熱交換器４、室外ファン５、室外ファン５の駆動源である室外ファンモータ６、及び制御装置７で構成されている。室外機１の上部には、吸い込み口２０を介して空気を吸い込む吸気ファン２１、吸い込んだ空気にガスを富化するガス富化膜２２、及びガスを富化した空気を室内機２へ送り出すポンプ装置２３を備えたガス富化装置を設けている。ガス富化装置は、選択性ガス透過膜、ＰＳＡ法等の吸着剤を用い、酸素や窒素などの特定ガスの濃度を相対的に向上させる装置である。   The outdoor unit 1 includes a compressor 3, an outdoor heat exchanger 4, an outdoor fan 5, an outdoor fan motor 6 that is a driving source of the outdoor fan 5, and a control device 7. In the upper part of the outdoor unit 1, an intake fan 21 that sucks air through a suction port 20, a gas-enriched film 22 that enriches the sucked air with gas, and a pump that sends the gas-enriched air to the indoor unit 2. A gas enrichment device provided with the device 23 is provided. The gas enrichment apparatus is an apparatus that uses a selective gas permeable membrane, an adsorbent such as a PSA method, and relatively improves the concentration of a specific gas such as oxygen or nitrogen.

例えば酸素濃度を向上させる酸素富化装置は、酸素富化された空気を送出配管２７を介して室内機２に送り、室内側に放出して被空調空間である室内の酸素濃度を向上させ居住者の快適性を維持向上させる。   For example, an oxygen enrichment device that improves the oxygen concentration sends oxygen-enriched air to the indoor unit 2 via the delivery pipe 27 and releases it to the indoor side to improve the oxygen concentration in the indoor air-conditioned space. Maintain and improve comfort.

冷房運転を行う場合、四方弁（図示せず）を冷房運転側へ切り替え、冷媒は、圧縮機３から、室外熱交換器４、室外熱交換器８を経由して圧縮機３へと循環する。暖房運転を行う場合、四方弁（図示せず）を暖房運転側へ切り替え、冷媒は、圧縮機３から、室内熱交換器８、室外熱交換器８を経由して圧縮機３へと循環する。   When performing the cooling operation, a four-way valve (not shown) is switched to the cooling operation side, and the refrigerant circulates from the compressor 3 to the compressor 3 via the outdoor heat exchanger 4 and the outdoor heat exchanger 8. . When performing the heating operation, a four-way valve (not shown) is switched to the heating operation side, and the refrigerant circulates from the compressor 3 to the compressor 3 via the indoor heat exchanger 8 and the outdoor heat exchanger 8. .

室外機１は、圧縮機３、四方弁（図示せず）等が配置された圧縮機室３０と、ガス富化膜２２、ポンプ装置２３等が配置されたガス富化装置室３１と、空気調和機の動作を制御する制御装置７等が配置された制御装置室３２と、室外ファン５、室外熱交換器４等が配置された熱交換器室３３とで区切られている。本発明の実施の形態に係る空気調和機は、ガス富化装置室３１と制御装置室３２との間、制御装置室３２と圧縮機室３０との間、また好ましくは圧縮機室３０と熱交換器室３３との間が通風可能となっており、吸気ファン２１により吸い込まれた制御装置室３２内の空気をガス富化膜２２へ供給し、ポンプ装置２３で減圧して送出配管２７を介して室内機２へ送出している点に特徴を有している。   The outdoor unit 1 includes a compressor 3, a compressor chamber 30 in which a four-way valve (not shown) and the like are disposed, a gas enrichment chamber 31 in which a gas enrichment film 22, a pump device 23, and the like are disposed, and an air It is divided into a control device chamber 32 in which the control device 7 and the like for controlling the operation of the conditioner are arranged, and a heat exchanger chamber 33 in which the outdoor fan 5, the outdoor heat exchanger 4 and the like are arranged. The air conditioner according to the embodiment of the present invention is provided between the gas enrichment device chamber 31 and the control device chamber 32, between the control device chamber 32 and the compressor chamber 30, and preferably between the compressor chamber 30 and the heat. Ventilation with the exchanger chamber 33 is possible, and the air in the control device chamber 32 sucked in by the intake fan 21 is supplied to the gas enriched film 22, and the pressure is reduced by the pump device 23, and the delivery pipe 27 is connected. It has a feature in that it is sent to the indoor unit 2 through.

図３は、吸気ファン２１と吸い込み口２０との位置関係を示す図である。本発明の実施の形態に係る空気調和機では、ガス富化装置室３１と制御装置室３２との間に複数の吸い込み口２０ａ、２０ｂ、２０ｃ、・・・を設けてあり、吸気ファン２１といずれか１つの吸い込み口２０との間は、可撓性を有するダクト２５で連絡している。   FIG. 3 is a diagram showing a positional relationship between the intake fan 21 and the suction port 20. In the air conditioner according to the embodiment of the present invention, a plurality of suction ports 20a, 20b, 20c,... Are provided between the gas enrichment device chamber 31 and the control device chamber 32. A duct 25 having flexibility is connected to any one of the suction ports 20.

すなわち、制御装置室３２内に配置してあるマイコンのチップボード等の電装部品２４は、その仕様により発熱の大きい部分、小さい部分が散在する。したがって、吸気ファン２１により空気を吸い込む位置によっては、通風が発熱の大きい部分を通過することなく、冷却効果が見込めないおそれがある。そこで、吸い込み口２０の位置を、電装部品２４の発熱の大きい部分に合わせて変更することができるよう、ガス富化装置室３１と制御装置室３２との間に複数の吸い込み口２０ａ、２０ｂ、２０ｃ、・・・を設け、発熱の大きい部分に近い吸い込み口２０と吸気ファン２１とをダクト２５で連結する。   That is, the electrical component 24 such as a chip board of a microcomputer arranged in the control device chamber 32 has a portion where heat generation is large and a portion where heat generation is small depending on the specification. Therefore, depending on the position where the air is sucked by the intake fan 21, the ventilation does not pass through a portion where heat generation is large, and the cooling effect may not be expected. Therefore, a plurality of suction ports 20a, 20b, between the gas enrichment device chamber 31 and the control device chamber 32 so that the position of the suction port 20 can be changed in accordance with the large heat generation portion of the electrical component 24. 20c,... Are provided, and the suction port 20 and the intake fan 21 that are close to the portion where heat is generated are connected by a duct 25.

例えば電装部品２４のＡ領域で発熱が大きい場合、図３の左端の吸い込み口２０ａを吸気ファン２１と連結し、他の吸い込み口２０ｂ、２０ｃをキャップ２６で閉止することにより、白抜き矢印で示すように制御装置室３２内の通風経路がＡ領域側へと変更され、発熱の大きい部分Ａ領域へ風を直接的に当てることにより冷却効果を高めることが可能となる。また、電装部品２４のＢ領域で発熱が大きい場合、図３の中央の吸い込み口２０ｂを吸気ファン２１と連結し、電装部品２４のＣ領域で発熱が大きい場合、図３の右端の吸い込み口２０ｃを吸気ファン２１と連結することにより、それぞれ発熱の大きい部分Ｂ領域又はＣ領域へ風を直接的に当てることにより冷却効果を高めることが可能となる。   For example, when the heat generation is large in the A region of the electrical component 24, the suction port 20a at the left end in FIG. Thus, the ventilation path in the control device chamber 32 is changed to the A region side, and the cooling effect can be enhanced by directly applying the wind to the portion A region where the heat generation is large. Further, when heat generation is large in the area B of the electrical component 24, the suction port 20b in the center of FIG. 3 is connected to the intake fan 21. By connecting the air to the intake fan 21, it is possible to enhance the cooling effect by directing the wind directly to the portion B area or C area where the heat generation is large.

吸い込み口２０は、上述のように複数設けることに限定されるものではなく、例えばスライド機構等によりダクト２５の取付位置を変更することが可能となっているものであっても良いし、制御装置室３２内に配置してあるマイコンのチップボード等の電装部品２４の設計仕様が一定であり、発熱の大きい部分、小さい部分が一定である場合には、一の吸い込み口２０を設けるものであっても良い。   The suction port 20 is not limited to being provided in plural as described above, and may be one in which the mounting position of the duct 25 can be changed by a slide mechanism or the like, for example. If the design specifications of the electrical component 24 such as the chip board of the microcomputer arranged in the chamber 32 are constant, and the portion with large heat generation and the small portion are constant, one suction port 20 is provided. May be.

また、図２のように、圧縮機室３０へ外気を取り込む外気吸気口を設けることにより、ガス富化装置室３１内の吸気ファン２１による空気吸い込みだけでなく、比較的低温である外気を利用することができ、制御装置室３２内を通過する空気による冷却効果の向上が期待できる。   Further, as shown in FIG. 2, by providing an outside air intake port that takes in outside air into the compressor chamber 30, not only air suction by the intake fan 21 in the gas enrichment device chamber 31 but also outside air having a relatively low temperature is used. The cooling effect by the air passing through the control device chamber 32 can be expected.

以上のように本実施の形態によれば、ガス富化装置室内の吸気ファンにより制御装置室及び圧縮機室内の空気を吸い込みガス富化装置へ送り込むことにより、局所的な通風を実現することができ、制御装置室内の発熱している電装部品を効果的に冷却することが可能となる。   As described above, according to the present embodiment, it is possible to achieve local ventilation by sucking the air in the control device chamber and the compressor chamber into the gas enrichment device by the intake fan in the gas enrichment device chamber. Thus, it is possible to effectively cool the heat generating electrical components in the control device chamber.

従来のセパレート型空気調和機の構成を模式的に示すブロック図である。It is a block diagram which shows typically the structure of the conventional separate type | mold air conditioner. 本発明の実施の形態に係る空気調和機の要部構成を模式的に示すブロック図である。It is a block diagram which shows typically the principal part structure of the air conditioner which concerns on embodiment of this invention. 吸気ファンと吸い込み口との位置関係を示す図である。It is a figure which shows the positional relationship of an intake fan and a suction inlet.

符号の説明Explanation of symbols

１ 室外機
２ 室内機
３ 圧縮機
４ 室外熱交換器
７、１１ 制御装置
８ 室内熱交換器
２０、２０ａ、２０ｂ、２０ｃ 吸い込み口
２１ 吸気ファン
２２ ガス富化膜
２４ 電装部品
２５ ダクト
２７ 送出配管
３０ 圧縮機室
３１ ガス富化装置室
３２ 制御装置室
３３ 熱交換器室 DESCRIPTION OF SYMBOLS 1 Outdoor unit 2 Indoor unit 3 Compressor 4 Outdoor heat exchanger 7, 11 Control apparatus 8 Indoor heat exchanger 20, 20a, 20b, 20c Suction inlet 21 Intake fan 22 Gas enriched film 24 Electrical component 25 Duct 27 Delivery piping 30 Compressor room 31 Gas enrichment room 32 Control room 33 Heat exchanger room

Claims (4)

室外機に備えた圧縮機で圧縮した冷媒を、室内熱交換器又は室外熱交換器へ選択的に供給して冷房運転又は暖房運転を切り替える空気調和機において、
前記室外機は、
熱交換器室と、圧縮機室と、制御装置を収容する制御装置室と、吸気ファン及び該吸気ファンで吸い込んだ空気をガス富化するガス富化装置を収容するガス富化装置室と
を備え、
前記吸気ファンにより前記圧縮機室及び制御装置室内の空気を吸い込み、前記ガス富化装置へ送り込む通風経路を設けてあることを特徴とする空気調和機。 In an air conditioner that selectively supplies a refrigerant compressed by a compressor provided in an outdoor unit to an indoor heat exchanger or an outdoor heat exchanger to switch between a cooling operation or a heating operation,
The outdoor unit is
A heat exchanger chamber, a compressor chamber, a control device chamber containing a control device, and a gas enrichment device chamber containing a suction fan and a gas enrichment device that enriches the air sucked by the suction fan. Prepared,
An air conditioner characterized in that a ventilation path is provided for sucking air in the compressor chamber and the control device chamber by the intake fan and sending it to the gas enrichment device. 前記通風経路は、前記制御装置室及びガス富化装置室の間に設けてある一又は複数の吸い込み口であり、
該吸い込み口の位置を前記制御装置室の発熱分布に応じて変更可能にしてあることを特徴とする請求項１記載の空気調和機。 The ventilation path is one or a plurality of suction ports provided between the control device room and the gas enrichment device room,
2. The air conditioner according to claim 1, wherein the position of the suction port can be changed according to the heat generation distribution in the control device room. 前記吸い込み口と前記吸気ファンとは、可撓性を有するダクトで接続してあることを特徴とする請求項２記載の空気調和機。   The air conditioner according to claim 2, wherein the suction port and the intake fan are connected by a duct having flexibility. 前記制御装置室の上部に前記吸気ファンを備えることを特徴とする請求項１乃至３のいずれか一項に記載の空気調和機。   The air conditioner according to any one of claims 1 to 3, wherein the intake fan is provided in an upper part of the control device room.
JP2005225322A 2005-08-03 2005-08-03 Air conditioner Expired - Fee Related JP4628213B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009008284A (en) * 2007-06-26 2009-01-15 Orion Mach Co Ltd Cooling device
CN106500202A (en) * 2016-10-31 2017-03-15 青岛海尔空调器有限总公司 A kind of heat abstractor of off-premises station
CN106524397A (en) * 2016-10-31 2017-03-22 青岛海尔空调器有限总公司 Method and device for controlling temperature of air outlet of air conditioner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599457A (en) * 1991-10-05 1993-04-20 Mitsubishi Electric Corp Outdoor unit for air-conditioning machine
JPH08219497A (en) * 1995-02-09 1996-08-30 Matsushita Electric Ind Co Ltd Refrigerant heating outdoor device for air conditioner
JP2005140432A (en) * 2003-11-07 2005-06-02 Mitsubishi Electric Corp Air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599457A (en) * 1991-10-05 1993-04-20 Mitsubishi Electric Corp Outdoor unit for air-conditioning machine
JPH08219497A (en) * 1995-02-09 1996-08-30 Matsushita Electric Ind Co Ltd Refrigerant heating outdoor device for air conditioner
JP2005140432A (en) * 2003-11-07 2005-06-02 Mitsubishi Electric Corp Air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009008284A (en) * 2007-06-26 2009-01-15 Orion Mach Co Ltd Cooling device
CN106500202A (en) * 2016-10-31 2017-03-15 青岛海尔空调器有限总公司 A kind of heat abstractor of off-premises station
CN106524397A (en) * 2016-10-31 2017-03-22 青岛海尔空调器有限总公司 Method and device for controlling temperature of air outlet of air conditioner

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