JPS6077956U - Heat pump water heater - Google Patents

Heat pump water heater

Info

Publication number
JPS6077956U
JPS6077956U JP17010683U JP17010683U JPS6077956U JP S6077956 U JPS6077956 U JP S6077956U JP 17010683 U JP17010683 U JP 17010683U JP 17010683 U JP17010683 U JP 17010683U JP S6077956 U JPS6077956 U JP S6077956U
Authority
JP
Japan
Prior art keywords
water heater
heat pump
pump water
heat exchanger
switching valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17010683U
Other languages
Japanese (ja)
Inventor
栄 山本
Original Assignee
三菱重工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP17010683U priority Critical patent/JPS6077956U/en
Publication of JPS6077956U publication Critical patent/JPS6077956U/en
Pending legal-status Critical Current

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  • Heat-Pump Type And Storage Water Heaters (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のヒートポンプ式給湯機を示す系統図、第
２図はデアイサとタイマと四方切換弁と送風用電動機と
リレーとの関係を示す説明図、第３図は同ヒートポンプ
式給湯機での圧縮機吸入圧力を示す説明図、第４図は本
案に係るヒートポンプ式給湯機の一実施例を示す系統図
、第５図は同ヒートポンプ式給湯機での圧縮機吸入圧力
を示す説明図、第６図は他の実施例を示す系統図、第７
図はデアイサと四方切換弁と送風用電動機とリレーとの
関係を示す説明図、第８図は同ヒートポンプ式給湯機で
の圧縮機吸入圧力を示す説明図である。 １・・・圧縮機、２・・・四方切換弁、３・・・水熱交
換器、４・・・膨張装置、５・・・空気熱交換器、１１
・・・冷媒液溜め。Figure 1 is a system diagram showing a conventional heat pump water heater, Figure 2 is an explanatory diagram showing the relationship between the de-Icer, timer, four-way switching valve, blower motor, and relay, and Figure 3 is a diagram showing the relationship between the de-Icer, timer, four-way switching valve, blower motor, and relay. FIG. 4 is a system diagram showing an embodiment of the heat pump water heater according to the present invention; FIG. 5 is an explanatory diagram showing the compressor suction pressure in the heat pump water heater; FIG. 6 is a system diagram showing another embodiment, and FIG.
The figure is an explanatory diagram showing the relationship between the de-Icer, the four-way switching valve, the blower motor, and the relay, and FIG. 8 is an explanatory diagram showing the compressor suction pressure in the same heat pump water heater. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Four-way switching valve, 3... Water heat exchanger, 4... Expansion device, 5... Air heat exchanger, 11
...Refrigerant liquid reservoir.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮機と四方切換弁と水熱交換器と膨張装置と空気熱交
換器とよりなり、同四方切換弁の切換えにより空気熱交
換器のデフロスト運転を行なうにしたヒートポンプ式給
湯機において、前記空気熱交換器と前記膨張装置との間
に冷媒液溜めを配設したことを特徴とするヒートポンプ
式給湯機。In a heat pump type water heater that is composed of a compressor, a four-way switching valve, a water heat exchanger, an expansion device, and an air heat exchanger, the air heat exchanger is defrosted by switching the four-way switching valve. A heat pump water heater characterized in that a refrigerant reservoir is disposed between an exchanger and the expansion device.
JP17010683U 1983-11-04 1983-11-04 Heat pump water heater Pending JPS6077956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17010683U JPS6077956U (en) 1983-11-04 1983-11-04 Heat pump water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17010683U JPS6077956U (en) 1983-11-04 1983-11-04 Heat pump water heater

Publications (1)

Publication Number Publication Date
JPS6077956U true JPS6077956U (en) 1985-05-31

Family

ID=30371439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17010683U Pending JPS6077956U (en) 1983-11-04 1983-11-04 Heat pump water heater

Country Status (1)

Country Link
JP (1) JPS6077956U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020056515A (en) * 2018-09-28 2020-04-09 ダイキン工業株式会社 Heat pump device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020056515A (en) * 2018-09-28 2020-04-09 ダイキン工業株式会社 Heat pump device

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