JPS6375445A - 冷凍装置のポンプダウン運転制御装置 - Google Patents

冷凍装置のポンプダウン運転制御装置

Info

Publication number
JPS6375445A
JPS6375445A JP21905886A JP21905886A JPS6375445A JP S6375445 A JPS6375445 A JP S6375445A JP 21905886 A JP21905886 A JP 21905886A JP 21905886 A JP21905886 A JP 21905886A JP S6375445 A JPS6375445 A JP S6375445A
Authority
JP
Japan
Prior art keywords
compressor
refrigerant
pump
suction gas
alarm
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
JP21905886A
Other languages
English (en)
Japanese (ja)
Other versions
JPH052905B2 (enrdf_load_stackoverflow
Inventor
明敏 上野
伸夫 道明
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP21905886A priority Critical patent/JPS6375445A/ja
Publication of JPS6375445A publication Critical patent/JPS6375445A/ja
Publication of JPH052905B2 publication Critical patent/JPH052905B2/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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
JP21905886A 1986-09-17 1986-09-17 冷凍装置のポンプダウン運転制御装置 Granted JPS6375445A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21905886A JPS6375445A (ja) 1986-09-17 1986-09-17 冷凍装置のポンプダウン運転制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21905886A JPS6375445A (ja) 1986-09-17 1986-09-17 冷凍装置のポンプダウン運転制御装置

Publications (2)

Publication Number Publication Date
JPS6375445A true JPS6375445A (ja) 1988-04-05
JPH052905B2 JPH052905B2 (enrdf_load_stackoverflow) 1993-01-13

Family

ID=16729607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21905886A Granted JPS6375445A (ja) 1986-09-17 1986-09-17 冷凍装置のポンプダウン運転制御装置

Country Status (1)

Country Link
JP (1) JPS6375445A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08200895A (ja) * 1995-01-31 1996-08-06 Daikin Ind Ltd 冷凍装置の冷媒回収方法
JP2008157512A (ja) * 2006-12-22 2008-07-10 Matsushita Electric Ind Co Ltd 空気調和機
JP2009222272A (ja) * 2008-03-14 2009-10-01 Mitsubishi Electric Corp 冷凍装置
WO2015083529A1 (ja) * 2013-12-02 2015-06-11 三菱重工業株式会社 空気調和機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155454U (enrdf_load_stackoverflow) * 1974-10-28 1976-04-28
JPS5737004U (enrdf_load_stackoverflow) * 1980-08-12 1982-02-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155454U (enrdf_load_stackoverflow) * 1974-10-28 1976-04-28
JPS5737004U (enrdf_load_stackoverflow) * 1980-08-12 1982-02-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08200895A (ja) * 1995-01-31 1996-08-06 Daikin Ind Ltd 冷凍装置の冷媒回収方法
JP2008157512A (ja) * 2006-12-22 2008-07-10 Matsushita Electric Ind Co Ltd 空気調和機
JP2009222272A (ja) * 2008-03-14 2009-10-01 Mitsubishi Electric Corp 冷凍装置
WO2015083529A1 (ja) * 2013-12-02 2015-06-11 三菱重工業株式会社 空気調和機

Also Published As

Publication number Publication date
JPH052905B2 (enrdf_load_stackoverflow) 1993-01-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term