JPS57139254A - Refrigeration cycle for heat pump type hot water feeder - Google Patents

Refrigeration cycle for heat pump type hot water feeder

Info

Publication number
JPS57139254A
JPS57139254A JP2299981A JP2299981A JPS57139254A JP S57139254 A JPS57139254 A JP S57139254A JP 2299981 A JP2299981 A JP 2299981A JP 2299981 A JP2299981 A JP 2299981A JP S57139254 A JPS57139254 A JP S57139254A
Authority
JP
Japan
Prior art keywords
hot water
heat pump
refrigeration cycle
pump type
type hot
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
JP2299981A
Other languages
Japanese (ja)
Inventor
Hiroaki Hatake
Toshiji Hara
Takeshi Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2299981A priority Critical patent/JPS57139254A/en
Publication of JPS57139254A publication Critical patent/JPS57139254A/en
Pending legal-status Critical Current

Links

JP2299981A 1981-02-20 1981-02-20 Refrigeration cycle for heat pump type hot water feeder Pending JPS57139254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2299981A JPS57139254A (en) 1981-02-20 1981-02-20 Refrigeration cycle for heat pump type hot water feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2299981A JPS57139254A (en) 1981-02-20 1981-02-20 Refrigeration cycle for heat pump type hot water feeder

Publications (1)

Publication Number Publication Date
JPS57139254A true JPS57139254A (en) 1982-08-28

Family

ID=12098210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2299981A Pending JPS57139254A (en) 1981-02-20 1981-02-20 Refrigeration cycle for heat pump type hot water feeder

Country Status (1)

Country Link
JP (1) JPS57139254A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946462A (en) * 1982-09-09 1984-03-15 三菱電機株式会社 Hot-water supply device
JPS59208359A (en) * 1983-05-11 1984-11-26 株式会社前川製作所 Multistage type refrigeration and method of elevating temperature by utilizing heat pump cycle
JPS6017665A (en) * 1983-07-08 1985-01-29 サンウェ−ブ工業株式会社 Superheating heat pump for suction gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946462A (en) * 1982-09-09 1984-03-15 三菱電機株式会社 Hot-water supply device
JPS59208359A (en) * 1983-05-11 1984-11-26 株式会社前川製作所 Multistage type refrigeration and method of elevating temperature by utilizing heat pump cycle
JPH049979B2 (en) * 1983-05-11 1992-02-21
JPS6017665A (en) * 1983-07-08 1985-01-29 サンウェ−ブ工業株式会社 Superheating heat pump for suction gas

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