JPS5935755A - Heat pump type hot-water supply apparatus - Google Patents

Heat pump type hot-water supply apparatus

Info

Publication number
JPS5935755A
JPS5935755A JP14576582A JP14576582A JPS5935755A JP S5935755 A JPS5935755 A JP S5935755A JP 14576582 A JP14576582 A JP 14576582A JP 14576582 A JP14576582 A JP 14576582A JP S5935755 A JPS5935755 A JP S5935755A
Authority
JP
Japan
Prior art keywords
hot
water
heat exchanger
refrigeration medium
water heat
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
JP14576582A
Other languages
Japanese (ja)
Other versions
JPS6355620B2 (en
Inventor
Satoshi Imabayashi
Toshimoto Kajitani
Joji Kamata
Koichiro Yamaguchi
Original Assignee
Matsushita Electric Ind Co 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP14576582A priority Critical patent/JPS6355620B2/ja
Publication of JPS5935755A publication Critical patent/JPS5935755A/en
Publication of JPS6355620B2 publication Critical patent/JPS6355620B2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems using heat pumps

Abstract

PURPOSE:To obtain the energy saving effect with a simple system constitution by a method wherein a solar heat collecting circuit is composed by utilizing a refrigeration medium circuit in an air heat source heat pump type hot-water supply apparatus. CONSTITUTION:The condenser of a heat pump is composed of two divisions such as the first hot-water heat exchanger 2 and the second hot-water heat exchanger 5, also a vlave 3 is provided at the outlet side of said first hotwater heat exchanger 2, a refrigeration medium from the first hot-water heat exchanger 2 is made to be able to change-over either the refrigeration medium circuit which is circulated to the second hot-water heat exchanger 5 after circulated through a solar heat collector 4, or the refrigeration medium circuit which is directly circulated from the first hot-water heat exchanger 2 to the second hot-water heat exchanger 5. The refrigeration medium from a compressor 1 is initially condensed in the first hot-water heat exchanger 2, then heats the water. At this time, when the temperature of a solar heat collector 4 is higher than the water temperature of a hot-water storage tank 10, the refrigeration medium is circulated from the valve 3 to the solar heat collector 4 by the operation of the valve 3, fed back to the second hot-water heat exchanger 5 from the valve 3 after heated and evaporated by the solar heat, then heats the water by its recondensation. Further, when the refrigeration medium is directly circulated from the first hot-water heat exchanger 2 to the second hot-water heat exchanger 5 via the valve 3, the refrigeration medium from the compressor 1 is condensed throughout the first hot-water heat exchanger 2 and the second hot- water heat exchanger 5, and heats the water.
JP14576582A 1982-08-23 1982-08-23 Expired JPS6355620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14576582A JPS6355620B2 (en) 1982-08-23 1982-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14576582A JPS6355620B2 (en) 1982-08-23 1982-08-23

Publications (2)

Publication Number Publication Date
JPS5935755A true JPS5935755A (en) 1984-02-27
JPS6355620B2 JPS6355620B2 (en) 1988-11-02

Family

ID=15392637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14576582A Expired JPS6355620B2 (en) 1982-08-23 1982-08-23

Country Status (1)

Country Link
JP (1) JPS6355620B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100383473C (en) * 2006-06-01 2008-04-23 上海交通大学 Solar-auxiliary-driven cold-heat combined generator
CN100432547C (en) * 2006-11-03 2008-11-12 江苏大学 Solar energy-ground source united heat supply, hot water supply, power supply and refrigerating system and its operation method
CN102679566A (en) * 2012-05-22 2012-09-19 江苏乐普四方科技有限公司 Water boiler for heating by utilizing solar energy and heat pump and heating method of water boiler
CN104748419A (en) * 2015-04-09 2015-07-01 华北理工大学 Cooling water removing device for pipeline of solar water heater

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100383473C (en) * 2006-06-01 2008-04-23 上海交通大学 Solar-auxiliary-driven cold-heat combined generator
CN100432547C (en) * 2006-11-03 2008-11-12 江苏大学 Solar energy-ground source united heat supply, hot water supply, power supply and refrigerating system and its operation method
CN102679566A (en) * 2012-05-22 2012-09-19 江苏乐普四方科技有限公司 Water boiler for heating by utilizing solar energy and heat pump and heating method of water boiler
CN104748419A (en) * 2015-04-09 2015-07-01 华北理工大学 Cooling water removing device for pipeline of solar water heater

Also Published As

Publication number Publication date
JPS6355620B2 (en) 1988-11-02

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