JPS5551150B2 - - Google Patents

Info

Publication number
JPS5551150B2
JPS5551150B2 JP6991374A JP6991374A JPS5551150B2 JP S5551150 B2 JPS5551150 B2 JP S5551150B2 JP 6991374 A JP6991374 A JP 6991374A JP 6991374 A JP6991374 A JP 6991374A JP S5551150 B2 JPS5551150 B2 JP S5551150B2
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.)
Expired
Application number
JP6991374A
Other languages
Japanese (ja)
Other versions
JPS5143A (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 JP6991374A priority Critical patent/JPS5551150B2/ja
Publication of JPS5143A publication Critical patent/JPS5143A/ja
Publication of JPS5551150B2 publication Critical patent/JPS5551150B2/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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
    • 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
JP6991374A 1974-06-19 1974-06-19 Expired JPS5551150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6991374A JPS5551150B2 (en) 1974-06-19 1974-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6991374A JPS5551150B2 (en) 1974-06-19 1974-06-19

Publications (2)

Publication Number Publication Date
JPS5143A JPS5143A (en) 1976-01-05
JPS5551150B2 true JPS5551150B2 (en) 1980-12-22

Family

ID=13416394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6991374A Expired JPS5551150B2 (en) 1974-06-19 1974-06-19

Country Status (1)

Country Link
JP (1) JPS5551150B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05172428A (en) * 1991-11-18 1993-07-09 Sanden Corp Engine heat pump system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157227A (en) * 1961-11-30 1964-11-17 Exxon Research Engineering Co Heat pump
US3294157A (en) * 1964-07-21 1966-12-27 Charles P Coughlan Reverse cycle heat pump
US3421339A (en) * 1967-05-31 1969-01-14 Trane Co Unidirectional heat pump system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157227A (en) * 1961-11-30 1964-11-17 Exxon Research Engineering Co Heat pump
US3294157A (en) * 1964-07-21 1966-12-27 Charles P Coughlan Reverse cycle heat pump
US3421339A (en) * 1967-05-31 1969-01-14 Trane Co Unidirectional heat pump system

Also Published As

Publication number Publication date
JPS5143A (en) 1976-01-05

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