JPH031745Y2 - - Google Patents

Info

Publication number
JPH031745Y2
JPH031745Y2 JP3986081U JP3986081U JPH031745Y2 JP H031745 Y2 JPH031745 Y2 JP H031745Y2 JP 3986081 U JP3986081 U JP 3986081U JP 3986081 U JP3986081 U JP 3986081U JP H031745 Y2 JPH031745 Y2 JP H031745Y2
Authority
JP
Japan
Prior art keywords
valve
hot water
heat exchanger
water
solenoid
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.)
Expired
Application number
JP3986081U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57152575U (zh
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 filed Critical
Priority to JP3986081U priority Critical patent/JPH031745Y2/ja
Publication of JPS57152575U publication Critical patent/JPS57152575U/ja
Application granted granted Critical
Publication of JPH031745Y2 publication Critical patent/JPH031745Y2/ja
Expired 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP3986081U 1981-03-19 1981-03-19 Expired JPH031745Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3986081U JPH031745Y2 (zh) 1981-03-19 1981-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3986081U JPH031745Y2 (zh) 1981-03-19 1981-03-19

Publications (2)

Publication Number Publication Date
JPS57152575U JPS57152575U (zh) 1982-09-25
JPH031745Y2 true JPH031745Y2 (zh) 1991-01-18

Family

ID=29836979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3986081U Expired JPH031745Y2 (zh) 1981-03-19 1981-03-19

Country Status (1)

Country Link
JP (1) JPH031745Y2 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010196915A (ja) * 2009-02-23 2010-09-09 Mitsubishi Heavy Ind Ltd 冷凍サイクルシステム、冷凍サイクルシステムの制御方法

Also Published As

Publication number Publication date
JPS57152575U (zh) 1982-09-25

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