JPH0155387B2 - - Google Patents

Info

Publication number
JPH0155387B2
JPH0155387B2 JP57034644A JP3464482A JPH0155387B2 JP H0155387 B2 JPH0155387 B2 JP H0155387B2 JP 57034644 A JP57034644 A JP 57034644A JP 3464482 A JP3464482 A JP 3464482A JP H0155387 B2 JPH0155387 B2 JP H0155387B2
Authority
JP
Japan
Prior art keywords
load
pump
water
refrigerator
signal
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.)
Expired
Application number
JP57034644A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58153052A (ja
Inventor
Kazuyuki Kamimura
Junichi Ueno
Tamiji Takeuchi
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.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Priority to JP57034644A priority Critical patent/JPS58153052A/ja
Publication of JPS58153052A publication Critical patent/JPS58153052A/ja
Publication of JPH0155387B2 publication Critical patent/JPH0155387B2/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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation

Landscapes

  • Air Conditioning Control Device (AREA)
JP57034644A 1982-03-05 1982-03-05 冷凍装置の運転方法 Granted JPS58153052A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57034644A JPS58153052A (ja) 1982-03-05 1982-03-05 冷凍装置の運転方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57034644A JPS58153052A (ja) 1982-03-05 1982-03-05 冷凍装置の運転方法

Publications (2)

Publication Number Publication Date
JPS58153052A JPS58153052A (ja) 1983-09-10
JPH0155387B2 true JPH0155387B2 (US20030220297A1-20031127-C00009.png) 1989-11-24

Family

ID=12420140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57034644A Granted JPS58153052A (ja) 1982-03-05 1982-03-05 冷凍装置の運転方法

Country Status (1)

Country Link
JP (1) JPS58153052A (US20030220297A1-20031127-C00009.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HK1086984A2 (en) * 2006-02-23 2006-09-29 David Man Chu Lau An industrial process efficiency method and system
EP2341297B1 (en) * 2008-10-29 2019-09-25 Mitsubishi Electric Corporation Air conditioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56940A (en) * 1979-06-15 1981-01-08 Hitachi Ltd Operation control device for air conditioning system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629461Y2 (US20030220297A1-20031127-C00009.png) * 1980-04-24 1987-03-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56940A (en) * 1979-06-15 1981-01-08 Hitachi Ltd Operation control device for air conditioning system

Also Published As

Publication number Publication date
JPS58153052A (ja) 1983-09-10

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