JPS57172152A - Refrigeration cycle for heat pump type hot water heater - Google Patents

Refrigeration cycle for heat pump type hot water heater

Info

Publication number
JPS57172152A
JPS57172152A JP5717281A JP5717281A JPS57172152A JP S57172152 A JPS57172152 A JP S57172152A JP 5717281 A JP5717281 A JP 5717281A JP 5717281 A JP5717281 A JP 5717281A JP S57172152 A JPS57172152 A JP S57172152A
Authority
JP
Japan
Prior art keywords
hot water
heat pump
water heater
refrigeration cycle
pump type
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
JP5717281A
Other languages
Japanese (ja)
Inventor
Hiroaki Hatake
Toshiji Hara
Shinya Yoshinaga
Hiroyuki Iwamura
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 JP5717281A priority Critical patent/JPS57172152A/en
Publication of JPS57172152A publication Critical patent/JPS57172152A/en
Pending legal-status Critical Current

Links

JP5717281A 1981-04-17 1981-04-17 Refrigeration cycle for heat pump type hot water heater Pending JPS57172152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5717281A JPS57172152A (en) 1981-04-17 1981-04-17 Refrigeration cycle for heat pump type hot water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5717281A JPS57172152A (en) 1981-04-17 1981-04-17 Refrigeration cycle for heat pump type hot water heater

Publications (1)

Publication Number Publication Date
JPS57172152A true JPS57172152A (en) 1982-10-22

Family

ID=13048119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5717281A Pending JPS57172152A (en) 1981-04-17 1981-04-17 Refrigeration cycle for heat pump type hot water heater

Country Status (1)

Country Link
JP (1) JPS57172152A (en)

Similar Documents

Publication Publication Date Title
GB8422230D0 (en) Hot water heating
GB2031136B (en) Heat pump water heater
GB2048452B (en) Heat exchanger eg for heating water
JPS57139254A (en) Refrigeration cycle for heat pump type hot water feeder
JPS57170481A (en) Fluid heating heater
GB2204945B (en) Heat exchanger for the domestic heating of water
JPS57172151A (en) Refrigeration cycle for heat pump type hot water heater
JPS57172152A (en) Refrigeration cycle for heat pump type hot water heater
JPS57204762A (en) Hot-water supply device for heat pump
GB2104632B (en) Electrically-heated hot water central heating system
JPS5721772A (en) Heat pump type hot water heater
JPS57122255A (en) Heat pump type hot water feeder
JPS5721771A (en) Heat pump type hot water heater
JPS5767761A (en) Heat pump type air conditioning hot water feeder
JPS57129370A (en) Heat pump type hot water feeder
JPS56155353A (en) Steam heat source suction water cooler/ heater
JPS57148159A (en) Heat pump type absorption water cooler/heater
JPS57179547A (en) Refrigerating cycle of heat pump type hot-water supply machine
JPS5653348A (en) Heat pump type water heater
JPS5743177A (en) Heat pump cycle
JPS57198973A (en) Hot water device using heat pump
JPS5787567A (en) Heat pump type water heater
JPS5787566A (en) Heat pump type water heater
KR810001843Y1 (en) Heat exchanger using abandoned hot water
GB2088029B (en) Domestic hot water unit