JPS57129370A - Heat pump type hot water feeder - Google Patents

Heat pump type hot water feeder

Info

Publication number
JPS57129370A
JPS57129370A JP1507881A JP1507881A JPS57129370A JP S57129370 A JPS57129370 A JP S57129370A JP 1507881 A JP1507881 A JP 1507881A JP 1507881 A JP1507881 A JP 1507881A JP S57129370 A JPS57129370 A JP S57129370A
Authority
JP
Japan
Prior art keywords
hot water
heat pump
pump type
type hot
water feeder
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
JP1507881A
Other languages
Japanese (ja)
Inventor
Takashi Ishino
Kazufumi Nishimura
Osamu Miyamura
Shiyuuzou Ooshima
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 JP1507881A priority Critical patent/JPS57129370A/en
Publication of JPS57129370A publication Critical patent/JPS57129370A/en
Pending legal-status Critical Current

Links

JP1507881A 1981-02-05 1981-02-05 Heat pump type hot water feeder Pending JPS57129370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1507881A JPS57129370A (en) 1981-02-05 1981-02-05 Heat pump type hot water feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1507881A JPS57129370A (en) 1981-02-05 1981-02-05 Heat pump type hot water feeder

Publications (1)

Publication Number Publication Date
JPS57129370A true JPS57129370A (en) 1982-08-11

Family

ID=11878809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1507881A Pending JPS57129370A (en) 1981-02-05 1981-02-05 Heat pump type hot water feeder

Country Status (1)

Country Link
JP (1) JPS57129370A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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