JPS546159A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS546159A
JPS546159A JP7112077A JP7112077A JPS546159A JP S546159 A JPS546159 A JP S546159A JP 7112077 A JP7112077 A JP 7112077A JP 7112077 A JP7112077 A JP 7112077A JP S546159 A JPS546159 A JP S546159A
Authority
JP
Japan
Prior art keywords
air conditioner
compressor
defrosting
detection
frost
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
JP7112077A
Other languages
Japanese (ja)
Inventor
Kazumi Kuwabara
Katsuo Mori
Yasunori Tominaga
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 JP7112077A priority Critical patent/JPS546159A/en
Publication of JPS546159A publication Critical patent/JPS546159A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate the necessity of heater means for defrosting as well as to prevent damages (e.g. burn) on a compressor, by detecting the presence of frost through the detection of cooler surface temperature or ambient temperature, and utilizing the detection signal for stopping the compressor so as to effect defrosting.
COPYRIGHT: (C)1979,JPO&Japio
JP7112077A 1977-06-17 1977-06-17 Air conditioner Pending JPS546159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7112077A JPS546159A (en) 1977-06-17 1977-06-17 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7112077A JPS546159A (en) 1977-06-17 1977-06-17 Air conditioner

Publications (1)

Publication Number Publication Date
JPS546159A true JPS546159A (en) 1979-01-18

Family

ID=13451379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7112077A Pending JPS546159A (en) 1977-06-17 1977-06-17 Air conditioner

Country Status (1)

Country Link
JP (1) JPS546159A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417452A (en) * 1980-01-04 1983-11-29 Honeywell Inc. Heat pump system defrost control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417452A (en) * 1980-01-04 1983-11-29 Honeywell Inc. Heat pump system defrost control

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