JPS57130178U - - Google Patents

Info

Publication number
JPS57130178U
JPS57130178U JP1691881U JP1691881U JPS57130178U JP S57130178 U JPS57130178 U JP S57130178U JP 1691881 U JP1691881 U JP 1691881U JP 1691881 U JP1691881 U JP 1691881U JP S57130178 U JPS57130178 U JP S57130178U
Authority
JP
Japan
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.)
Granted
Application number
JP1691881U
Other languages
Japanese (ja)
Other versions
JPS6333094Y2 (en
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 JP1981016918U priority Critical patent/JPS6333094Y2/ja
Publication of JPS57130178U publication Critical patent/JPS57130178U/ja
Application granted granted Critical
Publication of JPS6333094Y2 publication Critical patent/JPS6333094Y2/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)
JP1981016918U 1981-02-09 1981-02-09 Expired JPS6333094Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981016918U JPS6333094Y2 (en) 1981-02-09 1981-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981016918U JPS6333094Y2 (en) 1981-02-09 1981-02-09

Publications (2)

Publication Number Publication Date
JPS57130178U true JPS57130178U (en) 1982-08-13
JPS6333094Y2 JPS6333094Y2 (en) 1988-09-05

Family

ID=29814888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981016918U Expired JPS6333094Y2 (en) 1981-02-09 1981-02-09

Country Status (1)

Country Link
JP (1) JPS6333094Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135657A (en) * 1974-04-17 1975-10-28
JPS52145851A (en) * 1976-05-31 1977-12-05 Matsushita Electric Works Ltd Heat pump system
JPS52154232A (en) * 1976-06-17 1977-12-21 Matsushita Electric Ind Co Ltd Air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135657A (en) * 1974-04-17 1975-10-28
JPS52145851A (en) * 1976-05-31 1977-12-05 Matsushita Electric Works Ltd Heat pump system
JPS52154232A (en) * 1976-06-17 1977-12-21 Matsushita Electric Ind Co Ltd Air conditioner

Also Published As

Publication number Publication date
JPS6333094Y2 (en) 1988-09-05

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