JPS54146443A - Heat pump type air conditioner empolying solar heat - Google Patents

Heat pump type air conditioner empolying solar heat

Info

Publication number
JPS54146443A
JPS54146443A JP5376378A JP5376378A JPS54146443A JP S54146443 A JPS54146443 A JP S54146443A JP 5376378 A JP5376378 A JP 5376378A JP 5376378 A JP5376378 A JP 5376378A JP S54146443 A JPS54146443 A JP S54146443A
Authority
JP
Japan
Prior art keywords
heat
driven
heat exchanger
solar
pump cycle
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
JP5376378A
Other languages
Japanese (ja)
Inventor
Takashi Masuda
Yasuo Hosoda
Nobutsune Abe
Takafumi Kunugi
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 JP5376378A priority Critical patent/JPS54146443A/en
Publication of JPS54146443A publication Critical patent/JPS54146443A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Abstract

PURPOSE: To accumulate solar heat or the like and economize energy, by providing a pumping-up heat pump cycle including an accumulation vessel between a solar heat absorbing water cycle and a room-heating heat pump cycle.
CONSTITUTION: When the sun is shining and the outdoor temperature is high, a pump 19 is driven to cause water or the like to flow in the direction of the arrow 22. The solar heat is absorbed by the water or the like in a collector 16 and transferred to the pumping-up heat pump cycle through a water and coolant heat exchanger 18. A compressor 1 of the pumping-up heat pump cycle is driven so that heat is transferred to a heat exchanger 7 located in the accumulation vessel 6 through a four-way valve 3. The heat is then transferred from a coolant to a heat accumulating substance 27. A collant is evaporated by an expander 10 to absorb heat from an outside heat exchanger. To heat a room by a heat exchanger 5, a compressor 2 is driven, heat is absorbed from the heat accumulation vessel 6 by a heat exchanger 8 and a fan 13 is driven. When the terms of electric power are desirable, the heat accumulation vessel 6 is heated by a heater 21.
COPYRIGHT: (C)1979,JPO&Japio
JP5376378A 1978-05-08 1978-05-08 Heat pump type air conditioner empolying solar heat Pending JPS54146443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5376378A JPS54146443A (en) 1978-05-08 1978-05-08 Heat pump type air conditioner empolying solar heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5376378A JPS54146443A (en) 1978-05-08 1978-05-08 Heat pump type air conditioner empolying solar heat

Publications (1)

Publication Number Publication Date
JPS54146443A true JPS54146443A (en) 1979-11-15

Family

ID=12951848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5376378A Pending JPS54146443A (en) 1978-05-08 1978-05-08 Heat pump type air conditioner empolying solar heat

Country Status (1)

Country Link
JP (1) JPS54146443A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183257A (en) * 1983-04-02 1984-10-18 有限会社キタムラ冷技研 Air conditioner with two-element refrigerant circuit
CN101936624A (en) * 2010-10-18 2011-01-05 郑州中南科莱空调设备有限公司 Capillary network heat pump system utilizing solar energy
CN103398438A (en) * 2013-08-20 2013-11-20 海信（山东）空调有限公司 Solar air conditioner for improving air conditioning heating performance
CN105783159A (en) * 2016-03-31 2016-07-20 海信（山东）空调有限公司 Solar air conditioner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183257A (en) * 1983-04-02 1984-10-18 有限会社キタムラ冷技研 Air conditioner with two-element refrigerant circuit
JPH0434064B2 (en) * 1983-04-02 1992-06-04 Kitamura Rei Giken Jugen
CN101936624A (en) * 2010-10-18 2011-01-05 郑州中南科莱空调设备有限公司 Capillary network heat pump system utilizing solar energy
CN103398438A (en) * 2013-08-20 2013-11-20 海信（山东）空调有限公司 Solar air conditioner for improving air conditioning heating performance
CN105783159A (en) * 2016-03-31 2016-07-20 海信（山东）空调有限公司 Solar air conditioner
CN105783159B (en) * 2016-03-31 2018-12-07 海信（山东）空调有限公司 Solar air conditioner

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