JPS61114042A - Defrosting control device of air conditioner - Google Patents

Defrosting control device of air conditioner

Info

Publication number
JPS61114042A
JPS61114042A JP59234681A JP23468184A JPS61114042A JP S61114042 A JPS61114042 A JP S61114042A JP 59234681 A JP59234681 A JP 59234681A JP 23468184 A JP23468184 A JP 23468184A JP S61114042 A JPS61114042 A JP S61114042A
Authority
JP
Japan
Prior art keywords
heat
defrosting
utilizing
coil
accumulating
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
JP59234681A
Other languages
Japanese (ja)
Other versions
JPH0263137B2 (en
Inventor
Tomoyuki Tokuda
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Priority to JP59234681A priority Critical patent/JPH0263137B2/ja
Publication of JPS61114042A publication Critical patent/JPS61114042A/en
Publication of JPH0263137B2 publication Critical patent/JPH0263137B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To shorten the defrosting time by a method wherein a heat accumulating operation utilizing the heat of refrigerant in refrigerating cycle is performed with a heat accumulating operation by which a heating cycle is operated, while the accumulated heat is utilized as a part of defrosting heat at a defrosting operation.
CONSTITUTION: Just after the starting of defrosting operation or at the initial phase of defrosting thereof, a heat accumulation is performed at an utilizing side coil 6 of which heat exchanging capability is decreased due to the stopping of a fan 11 at the requirement of defrosting. The heat accumulation is performed by supplying a high pressure refrigerant to the utilizing side coil 6 by a heat accumulating means 1. At the detecting of the designated high area pressure by a pressure detecting means 2, the heat accumulating operation is changed- over from the heating cycle to the defrosting operation due to the cooling cycle. Thereby, the heat exchanging capability of the utilizing side coil 6 is increased, changed to the heat source for defrosting, a heat source side coil fan 12 is stopped, then the defrosting is performed.
COPYRIGHT: (C)1986,JPO&Japio
JP59234681A 1984-11-07 1984-11-07 Expired - Lifetime JPH0263137B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59234681A JPH0263137B2 (en) 1984-11-07 1984-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59234681A JPH0263137B2 (en) 1984-11-07 1984-11-07

Publications (2)

Publication Number Publication Date
JPS61114042A true JPS61114042A (en) 1986-05-31
JPH0263137B2 JPH0263137B2 (en) 1990-12-27

Family

ID=16974783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59234681A Expired - Lifetime JPH0263137B2 (en) 1984-11-07 1984-11-07

Country Status (1)

Country Link
JP (1) JPH0263137B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358048A (en) * 1986-08-27 1988-03-12 Daikin Ind Ltd Defroster in air conditioner
JPH037841A (en) * 1989-06-02 1991-01-16 Matsushita Refrig Co Ltd Multi-room heating device
US5689964A (en) * 1993-10-29 1997-11-25 Daikin Industries, Ltd. Operation control device for air conditioner
CN102721240A (en) * 2012-06-13 2012-10-10 广东澳信热泵空调有限公司 Low-temperature heat pump air conditioner heat exchanging system with anti-icing function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217255A (en) * 1975-07-30 1977-02-09 Mitsubishi Rayon Co Ltd Oil-water separation method for oily water

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217255A (en) * 1975-07-30 1977-02-09 Mitsubishi Rayon Co Ltd Oil-water separation method for oily water

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358048A (en) * 1986-08-27 1988-03-12 Daikin Ind Ltd Defroster in air conditioner
JPH037841A (en) * 1989-06-02 1991-01-16 Matsushita Refrig Co Ltd Multi-room heating device
US5689964A (en) * 1993-10-29 1997-11-25 Daikin Industries, Ltd. Operation control device for air conditioner
CN102721240A (en) * 2012-06-13 2012-10-10 广东澳信热泵空调有限公司 Low-temperature heat pump air conditioner heat exchanging system with anti-icing function

Also Published As

Publication number Publication date
JPH0263137B2 (en) 1990-12-27

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