JPS5278149A - Temperature controller of external air heat exchanger in heat pump - Google Patents

Temperature controller of external air heat exchanger in heat pump

Info

Publication number
JPS5278149A
JPS5278149A JP15533675A JP15533675A JPS5278149A JP S5278149 A JPS5278149 A JP S5278149A JP 15533675 A JP15533675 A JP 15533675A JP 15533675 A JP15533675 A JP 15533675A JP S5278149 A JPS5278149 A JP S5278149A
Authority
JP
Japan
Prior art keywords
temperature controller
external air
heat pump
heat exchanger
air heat
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.)
Granted
Application number
JP15533675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5444131B2 (enrdf_load_html_response
Inventor
Wahei Inoue
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Priority to JP15533675A priority Critical patent/JPS5278149A/ja
Publication of JPS5278149A publication Critical patent/JPS5278149A/ja
Publication of JPS5444131B2 publication Critical patent/JPS5444131B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/11—Sensor to detect if defrost is necessary
    • F25B2700/111—Sensor to detect if defrost is necessary using an emitter and receiver, e.g. sensing by emitting light or other radiation and receiving reflection by a sensor

Landscapes

  • Defrosting Systems (AREA)
JP15533675A 1975-12-24 1975-12-24 Temperature controller of external air heat exchanger in heat pump Granted JPS5278149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15533675A JPS5278149A (en) 1975-12-24 1975-12-24 Temperature controller of external air heat exchanger in heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15533675A JPS5278149A (en) 1975-12-24 1975-12-24 Temperature controller of external air heat exchanger in heat pump

Publications (2)

Publication Number Publication Date
JPS5278149A true JPS5278149A (en) 1977-07-01
JPS5444131B2 JPS5444131B2 (enrdf_load_html_response) 1979-12-24

Family

ID=15603653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15533675A Granted JPS5278149A (en) 1975-12-24 1975-12-24 Temperature controller of external air heat exchanger in heat pump

Country Status (1)

Country Link
JP (1) JPS5278149A (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128349A (enrdf_load_html_response) * 1973-04-11 1974-12-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128349A (enrdf_load_html_response) * 1973-04-11 1974-12-09

Also Published As

Publication number Publication date
JPS5444131B2 (enrdf_load_html_response) 1979-12-24

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