JP3931878B2 - Heat pump type heat source device - Google Patents

Heat pump type heat source device Download PDF

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JP3931878B2
JP3931878B2 JP2003389136A JP2003389136A JP3931878B2 JP 3931878 B2 JP3931878 B2 JP 3931878B2 JP 2003389136 A JP2003389136 A JP 2003389136A JP 2003389136 A JP2003389136 A JP 2003389136A JP 3931878 B2 JP3931878 B2 JP 3931878B2
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heat exchanger
heat
protective cover
water
substrate
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JP2005147619A (en
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正和 野村
勝利 小野
俊之 長江
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Description

本発明は、ヒートポンプ式熱源装置に関するものであり、より詳しくは、水熱交換器を具備したヒートポンプ式熱源装置の構造に関するものである。   The present invention relates to a heat pump heat source device, and more particularly to a structure of a heat pump heat source device including a water heat exchanger.

従来のヒートポンプ式給湯装置は図５に示すように冷凍サイクル１と給湯サイクル２を備える。冷凍サイクル１は圧縮機３と、給湯用の水熱交換器４と熱源用の空気熱交換器５
とが冷媒循環用配管９にて順次接続して構成される。また給湯サイクル２は、貯湯タンク６と水循環用配管７とを備え、この水循環用配管７には、水循環間用ポンプ８と熱交換路１０とが設置されている。この場合の熱交換経路１０は給湯用の水熱交換器４にて構成される。前記構成により、圧縮機３とポンプ８を駆動させると貯湯タンク６の底部に設けた取水口から貯留水が水循環用配管７に流出し、これが熱交換経路１０を流通する。その際貯留水は水熱交換器４によって加熱され、貯湯タンク６に戻る。これによって貯湯タンク６に高温の温湯を貯めるものである（特許文献１）。 A conventional heat pump type hot water supply apparatus includes a refrigeration cycle 1 and a hot water supply cycle 2 as shown in FIG. The refrigeration cycle 1 includes a compressor 3, a water heat exchanger 4 for hot water supply, and an air heat exchanger 5 for a heat source.
Are sequentially connected by a refrigerant circulation pipe 9. The hot water supply cycle 2 includes a hot water storage tank 6 and a water circulation pipe 7. A water circulation pump 8 and a heat exchange path 10 are installed in the water circulation pipe 7. In this case, the heat exchange path 10 is constituted by a water heat exchanger 4 for hot water supply. With the above configuration, when the compressor 3 and the pump 8 are driven, the stored water flows out from the water intake provided at the bottom of the hot water storage tank 6 to the water circulation pipe 7, and this flows through the heat exchange path 10. At that time, the stored water is heated by the water heat exchanger 4 and returns to the hot water storage tank 6. Thus, hot hot water is stored in the hot water storage tank 6 (Patent Document 1).

さらに図６、７に示すように圧縮機３と水熱交換器４と空気熱交換器５とが冷媒循環用配管９にて順次接続されるヒートポンプ式熱源装置は、装置の底面を支持する基板１１の上部に騒音防止用の遮音板１２によって区画された一方に圧縮機３を搭載し、さらにもう一方の区画である送風回路内には、遮音板１２に隣接して上下に分割された発泡断熱容器１３，１４にて外郭を密閉し、さらにその周囲を保護カバー１５にて覆われた水熱交換器４が搭載され、前記水熱交換器４の上部に送風ファン１６が搭載されている。加えて前記水熱交換器４と送風ファン１６の背面側には空気熱交換器５が搭載された構成となっている。   Further, as shown in FIGS. 6 and 7, the heat pump heat source device in which the compressor 3, the water heat exchanger 4, and the air heat exchanger 5 are sequentially connected by the refrigerant circulation pipe 9 is a substrate that supports the bottom surface of the device. The compressor 3 is mounted on one side partitioned by a noise insulating plate 12 for preventing noise in the upper part of 11, and in the blower circuit which is the other partition, foam divided up and down adjacent to the sound insulating plate 12. A water heat exchanger 4 whose outer shell is sealed with heat insulating containers 13 and 14 and whose periphery is covered with a protective cover 15 is mounted, and a blower fan 16 is mounted on the water heat exchanger 4. . In addition, an air heat exchanger 5 is mounted on the back side of the water heat exchanger 4 and the blower fan 16.

加えて、上下に分割された発泡断熱容器１３，１４にて外郭を密閉し、さらにその周囲を保護カバー１５にて覆われた水熱交換器４は、装置の外装を形成する前板１７と基板１１及び、保護カバー１５を締結ビス１８にて締結固定する構成となっている。
特開２００３−２２２３９２号公報 In addition, the water heat exchanger 4 whose outer shell is hermetically sealed with the foam insulation containers 13 and 14 divided into upper and lower parts and whose periphery is further covered with the protective cover 15 includes the front plate 17 that forms the exterior of the apparatus. The board 11 and the protective cover 15 are fastened and fixed by fastening screws 18.
JP 2003-222392 A

しかしながら、上記従来の構成では装置の底面を支持する基板１１に搭載される水熱交換器４は、基板１１を隔て、周囲を覆う保護カバー１５と給湯装置の外装を形成する前板１７とを締結ビス１８にて固定する、給湯装置の前面側のみでの片支持固定となるため、運転時に水熱交換器４に冷媒及び水が循環した際、水熱交換器４単体の振幅が大きく振動音が発生し、防音性能を低下させるという課題を有していた。
さらに水熱交換器４より発生する振動音は、水熱交換器４を搭載する基板１１及び、水熱交換器４に隣接して形成された遮音板１２にも伝わり振動音を増大するという課題を有していた。 However, in the conventional configuration, the water heat exchanger 4 mounted on the substrate 11 that supports the bottom surface of the apparatus includes the protective cover 15 that covers the periphery of the substrate 11 and the front plate 17 that forms the exterior of the water heater. Since it is fixed with the fastening screw 18 and is supported only on the front side of the hot water supply device, when the refrigerant and water circulate in the water heat exchanger 4 during operation, the amplitude of the water heat exchanger 4 alone is greatly vibrated. There was a problem that sound was generated and the soundproofing performance was lowered.
Furthermore, the vibration sound generated from the water heat exchanger 4 is also transmitted to the substrate 11 on which the water heat exchanger 4 is mounted and the sound insulating plate 12 formed adjacent to the water heat exchanger 4 to increase the vibration sound. Had.

加えて商品輸送時における振動及び、衝撃などの外力が給湯装置に加わった場合、重量物である水熱交換器４の移動は大きく、水熱交換器４及び、水熱交換器４とロウ付けにて順次接続される水循環用配管７と冷媒循環用配管９には応力が加わり損傷するという課題を有していた。   In addition, when external forces such as vibration and impact during product transportation are applied to the hot water supply device, the movement of the heavy water heat exchanger 4 is large, and the water heat exchanger 4 and the water heat exchanger 4 are brazed. The water circulation pipe 7 and the refrigerant circulation pipe 9 sequentially connected to each other have a problem that they are damaged due to stress.

また、組立作業時に上下に分割した発泡断熱容器１３，１４に収納された水熱交換器４を基板１１に設置する際に、位置決めとなる目安が無く作業性に課題があった。   In addition, when the water heat exchanger 4 housed in the foam insulation containers 13 and 14 divided into upper and lower parts during assembly work is installed on the substrate 11, there is no standard for positioning and there is a problem in workability.

本発明は、前記従来の課題を解決するものであり、給湯装置内における水熱交換器の位置決め及び固定を確実に行い、製品の運転時における防音性能の向上と、商品輸送時に加わる外力に対する保護性を高めた組立時の作業性に優れたヒートポンプ式熱源装置を提供することを目的とする。   The present invention solves the above-mentioned conventional problems, and reliably positions and fixes the water heat exchanger in the hot water supply device, improves the soundproof performance during operation of the product, and protects against external forces applied during product transportation. An object of the present invention is to provide a heat pump type heat source device with improved workability and excellent workability during assembly.

前記従来の課題を解決するために本発明のヒートポンプ式熱源装置は、基板上に少なくとも圧縮機、空気熱交換器、水熱交換器を載置して構成されるヒートポンプ式熱源装置であって、前記基板は載置面に凹凸形状を有し、また前記水熱交換器は断熱部材で外装され
ているとともに、前記断熱部材が前記基板の凹凸形状に嵌合するように形成されていることを特徴とする。 In order to solve the conventional problems, the heat pump heat source device of the present invention is a heat pump heat source device configured by placing at least a compressor, an air heat exchanger, and a water heat exchanger on a substrate, The substrate has a concavo-convex shape on the mounting surface, the water heat exchanger is covered with a heat insulating member, and the heat insulating member is formed so as to fit into the concavo-convex shape of the substrate. Features.

本発明は、給湯装置内における水熱交換器の位置決め及び固定を確実に行うことができるヒートポンプ式熱源装置を提供することができる。   The present invention can provide a heat pump heat source device capable of reliably positioning and fixing a water heat exchanger in a hot water supply device.

本願発明のヒートポンプ式熱源装は、基板上に少なくとも圧縮機、空気熱交換器、水熱交換器を載置して構成されるヒートポンプ式熱源装置であって、前記基板は載置面に凹凸形状を有し、また前記水熱交換器は断熱部材で外装されているとともに、前記断熱部材が前記基板の凹凸形状に嵌合するように形成され、前記水熱交換器は前記圧縮機とは遮音板をはさんで区画された空間に配置されるとともに、前記水熱交換器には断熱部材の上からその周囲を覆うように構成された保護カバーを具備しており、前記保護カバーは前記遮音板に対して固定される係合部を有することにより、組立時における発泡断熱容器にて外郭を密閉された水熱交換器をヒートポンプ式熱源装置の底面を設置する際の位置決めが明確になり作業性の向上が図れる。さらに発泡断熱容器底面に設けた凸形状を基板の絞り形状に嵌め込み設置することにより、発泡断熱容器内部に収納された水熱交換器は基板にて固定されるため、水熱交換器の移動を規制できる構造となり、商品輸送時に加わる外力に対する保護性の向上が図れ、運転時の冷媒及び水の循環による水熱交換器単体の振幅を抑制し、振動音を低減させることができる。さらに水熱交換器を搭載する基板及び、隣接して配置される遮音板に伝わり増大する振動音も緩和し製品運転時の防音性能の向上が図れる。 The heat pump type heat source device of the present invention is a heat pump type heat source device configured by mounting at least a compressor, an air heat exchanger, and a water heat exchanger on a substrate, and the substrate has an uneven shape on the mounting surface. The water heat exchanger is externally covered with a heat insulating member, and the heat insulating member is formed so as to fit into the uneven shape of the substrate. The water heat exchanger is soundproofed from the compressor. The water heat exchanger is provided with a protective cover configured to cover the periphery of the heat insulating member from above the heat insulating member, and the protective cover is configured to cover the sound insulation. more having an engaging portion which is fixed to the plate, a water heat exchanger which is sealed outer in foamed insulating container during assembly becomes clear positioning when installing the bottom surface of the heat pump type heat source unit Workability can be improved. In addition, the water heat exchanger housed inside the foam insulation container is fixed on the substrate by fitting the convex shape provided on the bottom of the foam insulation container into the diaphragm shape of the substrate and installing it. It becomes a structure that can be regulated, and it is possible to improve the protection against external force applied during the transportation of goods , suppress the amplitude of the water heat exchanger alone due to the circulation of refrigerant and water during operation, and reduce vibration noise. Furthermore, the vibration noise that is transmitted to the substrate on which the water heat exchanger is mounted and the sound insulation plate disposed adjacent to the substrate is reduced, and the soundproof performance during product operation can be improved.

また本願発明のヒートポンプ式熱源装は、前記水熱交換器には断熱部材の上からその周囲を覆うように構成された保護カバー有し、その前面側は前記基板の前面側に固定されており、さらに前記保護カバーの上面には空気熱交換器に通風させるための送風手段を取りつける送風手段取り付け具を載置固定するとともに、前記送風手段取り付け具はその上端部において対向して配置されている熱交換器の上部及び緩衝部材を介してヒートポンプ式熱源装置の天面部を覆う天板により押圧されて固定される。これにより、保護カバーの奥側で構成上、また組立上ねじ固定などの確実な固定が困難な場合でも、カバーを上方から確実に抑えることができるので振動を抑制することができる。   The heat pump heat source apparatus of the present invention has a protective cover configured to cover the periphery of the water heat exchanger from above the heat insulating member, and the front side is fixed to the front side of the substrate. Further, a blower means fixture for mounting a blower means for ventilating the air heat exchanger is placed on and fixed to the upper surface of the protective cover, and the blower means fixture is disposed opposite to the upper end portion thereof. It is pressed and fixed by a top plate covering the top surface portion of the heat pump heat source device via the upper part of the heat exchanger and the buffer member. As a result, even when it is difficult to securely fix the assembly cover on the back side of the protective cover, for example, it is difficult to securely fix the cover from above, vibration can be suppressed because the cover can be reliably suppressed from above.

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。
（実施の形態）
図１に示すように、本発明にまつわるヒートポンプ式熱源装置の主要構造部品の配置を示した斜視図であり、ヒートポンプ式熱源装置の底面を支持する基板１１の上部を遮音板１２によって区画した一方に圧縮機３を搭載し、もう一方の区画に遮音板１２に隣接して、保護カバ−１５により外郭を覆われ、さらに上下２分割された発泡断熱容器１３，１４によって収納された水熱交換器４を搭載し、またその上部には送風ファン１６が搭載されている。加えて前記水熱交換器４と送風ファン１６の背面側には空気熱交換器５が配置された基本構成において、図２，３に示すように遮音板１２に隣接して配置された水熱交換器４を収納する発泡断熱容器１４の底面に、基板１１の絞り形状１９に沿った凸形状２０を設けたものである。この際、凸形状２０の形成数及び位置は基板の絞り形状及び、水熱交換器４の質量に合せて自由に変更しても良い。
さらに発泡断熱容器１３，１４の周囲を覆う保護カバ−１５に遮音板１２と接触する折曲げ面２１を形成するとともに、隣接する遮音板１２に前記保護カバ−１５に形成した折曲げ面２１の端部と接触する位置より、Ｌ字型の切り起し形状２２を設けたものである。
さらに遮音板１２のＬ型の切起し形状２２との連結固定部を除く折曲げ面２１を延長し、
保護カバー１５の折曲げ面２１に凹形状２３を形成したものである
この時、図４に示すように遮音板１２のＬ型の切り起し形状２２が上部から保護カバ−１５の折り曲げ面２１の凹形状２３に挿入され、保護カバ−１５を挟み込み連結固定したものである。
上記構成によって、水熱交換器４を収納する発泡断熱容器１４の底面に設けた凸形状２０が、基板１１の絞り形状１９に嵌り込み、発泡断熱容器１３，１４に収納された水熱交換器４は基板１１にて固定され、商品輸送時における振動及び衝撃に対して水熱交換器の移動を規制できる構造となり、商品運搬時に加わる外力に対する保護性の向上が図れる。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited to the embodiments.
(Embodiment)
As shown in FIG. 1, it is a perspective view showing the arrangement of the main structural components of the heat pump heat source device according to the present invention, and the upper part of the substrate 11 that supports the bottom surface of the heat pump heat source device is partitioned by a sound insulating plate 12. A water heat exchanger which is mounted with a compressor 3 and whose outer section is adjacent to the sound insulating plate 12 and whose outer shell is covered with a protective cover 15 and which is further divided into two upper and lower foam insulation containers 13 and 14 4 and a blower fan 16 is mounted on the top. In addition, in the basic configuration in which the air heat exchanger 5 is disposed on the back side of the water heat exchanger 4 and the blower fan 16, the water heat disposed adjacent to the sound insulating plate 12 as shown in FIGS. A convex shape 20 along the drawn shape 19 of the substrate 11 is provided on the bottom surface of the foam insulation container 14 that houses the exchanger 4. At this time, the number and positions of the convex shapes 20 may be freely changed in accordance with the drawing shape of the substrate and the mass of the water heat exchanger 4.
Further, a bent surface 21 that contacts the sound insulating plate 12 is formed on the protective cover 15 that covers the periphery of the foam insulation containers 13 and 14, and the bent surface 21 formed on the protective cover 15 is formed on the adjacent sound insulating plate 12. An L-shaped cut-and-raised shape 22 is provided from a position in contact with the end.
Furthermore, the bending surface 21 excluding the connecting and fixing part with the L-shaped cut and raised shape 22 of the sound insulating plate 12 is extended,
In this case, a concave shape 23 is formed on the bent surface 21 of the protective cover 15. At this time, as shown in FIG. 4, the L-shaped cut-and-raised shape 22 of the sound insulating plate 12 is bent from the top to the bent surface 21 of the protective cover 15. The protective cover 15 is sandwiched and connected and fixed.
With the above configuration, the convex shape 20 provided on the bottom surface of the foam heat insulating container 14 that houses the water heat exchanger 4 fits into the throttle shape 19 of the substrate 11 and is stored in the foam heat insulating containers 13 and 14. 4 is fixed on the substrate 11 and has a structure capable of restricting the movement of the water heat exchanger against vibrations and shocks during the transportation of goods, thereby improving the protection against external forces applied during the transportation of goods.

同時に、組立時における発泡断熱容器１３，１４に収納された水熱交換器４の位置決めが明確になり作業性の向上が図れる。
また、発泡断熱容器１３，１４の周囲を覆う保護カバー１５に遮音板１２と接触する折曲げ面２１を設け、さらに隣接する遮音板１２に前記保護カバー１５に形成した折曲げ面２１の端部と接触する位置より、折曲げ面２１を挟み込むＬ型の切起し形状２２を形成することにより、基板１１上部を区画する遮音板１２にて保護カバー１５を上部より押さえ込み固定する構造となり、保護カバー１５内部に具備された発泡断熱容器１３，１４及び水熱交換器４も同時に固定することが可能となり、運転時の水熱交換器４単体の振幅を抑制し、振動音を低減させることができる。
さらに水熱交換器４を搭載する基板１１及び、隣接して配置される遮音板１２に伝わり増大する振動音も緩和し製品運転時の防音性の向上が図れる。 At the same time, the positioning of the water heat exchanger 4 housed in the foam insulation containers 13 and 14 at the time of assembly becomes clear, and the workability can be improved.
Further, the protective cover 15 that covers the periphery of the foam insulation containers 13 and 14 is provided with a bent surface 21 that comes into contact with the sound insulating plate 12, and the end portion of the bent surface 21 formed on the protective cover 15 on the adjacent sound insulating plate 12. By forming an L-shaped cut-and-raised shape 22 that sandwiches the bent surface 21 from the position in contact with the substrate, the protective cover 15 is pressed and fixed from above by the sound insulation plate 12 that defines the upper portion of the substrate 11. The foam insulation containers 13 and 14 and the water heat exchanger 4 provided inside the cover 15 can be fixed at the same time, and the amplitude of the water heat exchanger 4 alone during operation can be suppressed and vibration noise can be reduced. it can.
Furthermore, the vibration noise that is transmitted to the substrate 11 on which the water heat exchanger 4 is mounted and the sound insulation plate 12 disposed adjacent to the substrate 11 is also alleviated, and the soundproofness during product operation can be improved.

また、遮音板１２のＬ型の切起し形状２２との連結部を除く折曲げ面２１を延長し、保護カバー１５の折曲げ面２１に凹形状２３を形成することにより、内部に水熱交換器４及び発泡断熱容器１３，１４を具備した保護カバー１５の折曲げ面２１に遮音板１２を設置する際の位置決めが可能となる。   Further, by extending the bent surface 21 excluding the connection portion between the sound insulating plate 12 and the L-shaped cut and raised shape 22 and forming the concave shape 23 on the bent surface 21 of the protective cover 15, water heat Positioning when installing the sound insulating plate 12 on the bent surface 21 of the protective cover 15 provided with the exchanger 4 and the foam insulation containers 13 and 14 becomes possible.

同時に発泡断熱容器１３，１４の周囲を覆う保護カバ−１５は、折曲げ面２１の凹形状２３により製品前後方向への移動を規制し、さらに商品輸送時に加わる外力からの損傷を防ぐことができる。   At the same time, the protective cover 15 covering the periphery of the foam insulation containers 13 and 14 restricts the movement in the front-rear direction of the product by the concave shape 23 of the bent surface 21, and can prevent damage from external force applied during the transportation of the product. .

また、図１、２に示すように、ヒートポンプ熱源装置の送風路下方部に配置されている水熱交換器４には発泡断熱容器１３、１４に覆われ、更に保護カバー１５により覆われているので、送風ファン１６で流動される空気の送風路においても断熱されかつ保護されている。しかし、組立構成上、保護カバー１５は前面側の下方部、及び側部は組立時に容易に固定できるが、空気熱交換器５に対向する側の固定は保護カバーを設置するまでに既に設置されている空気熱交換器５と水熱交換器４との隙間がそれほど大きく取れないため、この間隙でねじ固定を行うことが困難となる。従ってこのままでは保護カバーは背面側で十分固定されないため、振動による異音が発生する可能性がある。   As shown in FIGS. 1 and 2, the water heat exchanger 4 disposed in the lower portion of the air passage of the heat pump heat source device is covered with foam heat insulating containers 13 and 14 and further covered with a protective cover 15. Therefore, it is insulated and protected also in the air blowing path of the air flowing by the blower fan 16. However, in terms of the assembly configuration, the protective cover 15 can be easily fixed at the lower part of the front side and the side part at the time of assembly, but the fixing on the side facing the air heat exchanger 5 is already installed before the protective cover is installed. Since the gap between the air heat exchanger 5 and the water heat exchanger 4 is not so large, it is difficult to perform screw fixing in this gap. Therefore, since the protective cover is not sufficiently fixed on the back side as it is, abnormal noise due to vibration may occur.

そこで、本実施の形態では、保護カバーの上部に送風ファン取り付け台１６ａを固定し、この取り付け台の天面を緩衝材１６ｂを介して天板（図示せず）で押さえ込むようにしている。送風ファン取り付け台１６ａは保護カバー１５の上面の装置背面側に取り付けられている。これにより、保護カバー１５の上面の装置背面側は上方から押さえつけられるように固定される。一方保護カバーの内部には発泡断熱容器１３、１４に覆われた水熱交換器があるため、上述のように上方から押さえつけられれば、保護カバーを含めてこれらの構造物は相互に固定されることになる。従って、保護カバーの背面側をねじなどで確実に固定しなくても、装置の振動などによる異音の発生など、保護カバーの背面側を固定しないことによる不具合を防止することができる。   Therefore, in the present embodiment, the blower fan mounting base 16a is fixed to the upper part of the protective cover, and the top surface of the mounting base is pressed by a top plate (not shown) via the cushioning material 16b. The blower fan mounting base 16 a is attached to the back side of the apparatus on the upper surface of the protective cover 15. Thereby, the apparatus back side of the upper surface of the protective cover 15 is fixed so as to be pressed from above. On the other hand, since there is a water heat exchanger covered with the foam insulation containers 13 and 14 inside the protective cover, these structures including the protective cover are fixed to each other when pressed from above as described above. It will be. Therefore, even if the back side of the protective cover is not securely fixed with a screw or the like, it is possible to prevent problems caused by not fixing the back side of the protective cover, such as generation of noise due to vibration of the apparatus.

本発明は、水熱交換器を搭載するヒートポンプ熱源装置に対して有効に利用できる。   The present invention can be effectively used for a heat pump heat source apparatus equipped with a water heat exchanger.

本発明の実施形態におけるヒートポンプ式熱源装置の斜視図The perspective view of the heat pump type heat source apparatus in embodiment of this invention 本発明の実施形態における水熱交換器の収納構造を示す斜視図The perspective view which shows the storage structure of the water heat exchanger in embodiment of this invention 本発明の実施形態における水熱交換器の取付構造を示す断面図Sectional drawing which shows the attachment structure of the water heat exchanger in embodiment of this invention 本発明の実施形態における保護カバ−と遮音板の連結固定部を示す拡大斜視図The expanded perspective view which shows the connection fixing | fixed part of the protective cover and sound-insulation board in embodiment of this invention 従来例のヒートポンプ式熱源装置の冷凍，給湯サイクル図Refrigeration and hot water supply cycle diagram of conventional heat pump heat source device 従来例におけるヒートポンプ式熱源装置正面図Heat pump type heat source device front view in the conventional example 従来例における水熱交換器の取付構造を示す断面図Sectional drawing which shows the attachment structure of the water heat exchanger in a prior art example

符号の説明Explanation of symbols

２ 給湯サイクル
３ 圧縮機
４ 水熱交換器
５ 空気熱交換器
１０ 熱交換経路
１１ 基板
１２ 遮音板
１３ 発泡断熱容器
１４ 発泡断熱容器
１５ 保護カバ−
１６ 送風ファン
１６ａ ファンモータ取り付け台
１７ 前板
１８ 締結ビス
１９ 絞り形状
２０ 凸形状
２１ 折曲げ面
２２ 切り起し形状
２３ 凹形状 2 Hot water supply cycle 3 Compressor 4 Water heat exchanger 5 Air heat exchanger 10 Heat exchange path 11 Substrate 12 Sound insulation board 13 Foam insulation container 14 Foam insulation container 15 Protective cover
16 Blower fan 16a Fan motor mount 17 Front plate 18 Fastening screw 19 Drawing shape 20 Convex shape 21 Bending surface 22 Cut and raised shape 23 Concave shape

Claims (2)

基板上に少なくとも圧縮機、空気熱交換器、水熱交換器を載置して構成されるヒートポンプ式熱源装置であって、前記基板は載置面に凹凸形状を有し、また前記水熱交換器は断熱部材で外装されているとともに、前記断熱部材が前記基板の凹凸形状に嵌合するように形成され、前記水熱交換器は前記圧縮機とは遮音板をはさんで区画された空間に配置されるとともに、前記水熱交換器には断熱部材の上からその周囲を覆うように構成された保護カバーを具備しており、前記保護カバーは前記遮音板に対して固定される係合部を有することを特徴とするヒートポンプ式熱源装置。 A heat pump heat source device configured by mounting at least a compressor, an air heat exchanger, and a water heat exchanger on a substrate, wherein the substrate has an uneven shape on a mounting surface, and the water heat exchange The vessel is covered with a heat insulating member, and the heat insulating member is formed so as to fit into the uneven shape of the substrate, and the water heat exchanger is a space partitioned by a sound insulating plate from the compressor And the water heat exchanger includes a protective cover configured to cover the periphery of the heat insulating member from above, and the protective cover is engaged with the sound insulating plate. the heat pump type heat source apparatus characterized by having a part. 前記水熱交換器には断熱部材の上からその周囲を覆うように構成された保護カバー有し、その前面側は前記基板の前面側に固定されており、さらに前記保護カバーの上面には空気熱交換器に通風させるための送風手段を取りつける送風手段取り付け具を載置固定するとともに、前記送風手段取り付け具はその上端部において対向して配置されている熱交換器の上部及び緩衝部材を介してヒートポンプ式熱源装置の天面部を覆う天板により押圧されて固定されることを特徴とする請求項１記載のヒートポンプ式熱源装置。 The water heat exchanger has a protective cover configured to cover the heat insulation member from above, the front side of the water heat exchanger is fixed to the front side of the substrate, and the upper surface of the protective cover is air. A blower means fixture for attaching a blower means for ventilating the heat exchanger is placed and fixed, and the blower means fixture is disposed at the upper end of the heat exchanger via the upper part of the heat exchanger and the buffer member. The heat pump heat source device according to claim 1, wherein the heat pump heat source device is fixed by being pressed by a top plate that covers a top surface portion of the heat pump heat source device.
JP2003389136A 2003-11-19 2003-11-19 Heat pump type heat source device Expired - Lifetime JP3931878B2 (en)

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