JPS60118462U

JPS60118462U - Air conditioning/heating water heater

Info

Publication number: JPS60118462U
Application number: JP1984005848U
Authority: JP
Inventors: 和夫三浦; 種谷　昭一
Original assignee: ダイキン工業株式会社
Priority date: 1984-01-18
Filing date: 1984-01-18
Publication date: 1985-08-10
Also published as: JPH0410525Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の実施例にかかる冷暖房給湯装置の系統
図、第２図ないし第４図は本実施例の冷暖房給湯装置に
おける共用熱交換器の具体例を示し、第一２図において
イは側面図、口はイの■−■断面図、第３図においてイ
は側面図、ｏ５よイの■−ＩＶ断面図、第４図は斜視図
、第５図は従来の冷暖房給湯装置の系統図である。１・・・・・・高圧縮比の圧縮機、２・・・・・・四路
切換弁、３・・・・・・室内熱交換器、４，５・・・・
・・膨張機構、７・・・・・・室外熱交換器、訃・・・
・・冷媒加熱器、９・・・・・・低圧縮比の圧縮機、１
０・・・・・・高圧ガス冷媒回路、１３・・・・・・冷
媒給湯加熱器、１４・・・・・・熱媒給湯加熱器、１５
・・・・・・熱媒加熱装置、２０・・・・・・エンジン
、Ｘ・・・・・・冷暖房回路、Ｙ・・・・・・給湯水加
熱回路。Fig. 1 is a system diagram of an air conditioning/heating/water heating system according to an embodiment of the present invention, and Figs. is a side view, the opening is a ■-■ sectional view of A, in Fig. 3 A is a side view, o5 is a ■-IV sectional view of A, Fig. 4 is a perspective view, and Fig. 5 is a conventional air-conditioning/heating water heater. It is a system diagram. 1... High compression ratio compressor, 2... Four-way switching valve, 3... Indoor heat exchanger, 4, 5...
...Expansion mechanism, 7...Outdoor heat exchanger, Death...
...Refrigerant heater, 9...Low compression ratio compressor, 1
0... High pressure gas refrigerant circuit, 13... Refrigerant hot water heater, 14... Heat medium hot water heater, 15
... Heat medium heating device, 20 ... Engine, X ... Air conditioning circuit, Y ... Hot water heating circuit.

Claims

[Claims for Utility Model Registration] 1. High compression ratio compressor 1, four-way switching valve 2, indoor heat exchanger 3, expansion mechanisms 4, 5, outdoor heat exchanger 7, heat medium heating device 1
A refrigerant heater 8 heats the high-pressure liquid refrigerant by heat radiation of the heat medium heated in step 5, and a high-pressure gas refrigerant circuit 10 on the discharge side of the compressor 1 supplies the gas refrigerant heated and vaporized in the refrigerant heater 8 to the high-pressure gas refrigerant circuit 10 on the discharge side of the compressor 1.
A heating and cooling circuit Hot water heating circuit Y equipped with a refrigerant hot water heater 13 that heats water with refrigerant condensation heat and a heating medium hot water heater 14 that further heats the hot water by heat radiation of the heat medium heated by the heat medium heating device 15 In the air-conditioning/heating/water supply system, the refrigerant heater 8 and the heat medium water heater 14 are integrated, and the double compressor 1.9 and the heat medium heating device 15 are integrated.
An air-conditioning, heating, and water-heating device characterized by being installed near the. 2. An engine 2 as means for driving the compressors 1 and 9.
2. The air-conditioning, heating and hot water supply system according to claim 1, wherein the heating medium heating device 15 is a group of exhaust heat exchangers that recover the exhaust heat of the engine pan 20.