JPS5546312A - Solar heat utilization system - Google Patents

Solar heat utilization system

Info

Publication number
JPS5546312A
JPS5546312A JP11790978A JP11790978A JPS5546312A JP S5546312 A JPS5546312 A JP S5546312A JP 11790978 A JP11790978 A JP 11790978A JP 11790978 A JP11790978 A JP 11790978A JP S5546312 A JPS5546312 A JP S5546312A
Authority
JP
Japan
Prior art keywords
heat exchanger
water
condenser
arrow
cooling
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
JP11790978A
Other languages
Japanese (ja)
Inventor
Tetsuo Shimoide
Makoto Nagai
Hirokiyo Terada
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 JP11790978A priority Critical patent/JPS5546312A/en
Publication of JPS5546312A publication Critical patent/JPS5546312A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

PURPOSE: To miniaturize the boiler capacity by employing air cooling heat pump type chiller unit as auxiliary source at the solar heat utilizing hot water system.
CONSTITUTION: Air cooling heat pump type chiller unit 20 consists of air compressor 1, four-way valve 2, water cooling condenser 3, air side heat exchanger 4 and water side heat exchanger 5, etc., and among them, water cooling condenser 3 is connected in series with solar heat collector 13, low temp. hot water tank 11 and circulation pump 12. At cooling operation, coolant flows thru air compressor 1, four-way valve 2, water cooling condenser 3, decompression valve 6, water side heat exchanger 5, four-way valve 2 and air compressor 1 as shown by arrow A. In addition, when the system is used for hot water feeder, coolant flows from water cooling condenser 3 to heat exchanger 4 as shown by arrow C, and during that time, water is heated at condenser 3. At space heating operation, coolant flows from heat exchanger 5 to heat exchanger 4 and does not flow thru condenser 3 as shown by arrow B.
COPYRIGHT: (C)1980,JPO&Japio
JP11790978A 1978-09-27 1978-09-27 Solar heat utilization system Pending JPS5546312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11790978A JPS5546312A (en) 1978-09-27 1978-09-27 Solar heat utilization system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11790978A JPS5546312A (en) 1978-09-27 1978-09-27 Solar heat utilization system

Publications (1)

Publication Number Publication Date
JPS5546312A true JPS5546312A (en) 1980-04-01

Family

ID=14723179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11790978A Pending JPS5546312A (en) 1978-09-27 1978-09-27 Solar heat utilization system

Country Status (1)

Country Link
JP (1) JPS5546312A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052185A (en) * 2016-07-14 2016-10-26 河南水木环保科技股份有限公司 Solar heating compression hot press system
CN106196781A (en) * 2016-07-14 2016-12-07 河南水木环保科技股份有限公司 A kind of control method of solar-heating heat of compression press system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052185A (en) * 2016-07-14 2016-10-26 河南水木环保科技股份有限公司 Solar heating compression hot press system
CN106196781A (en) * 2016-07-14 2016-12-07 河南水木环保科技股份有限公司 A kind of control method of solar-heating heat of compression press system

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