GB2039386B - Control for refrigeration compressors - Google Patents

Control for refrigeration compressors

Info

Publication number
GB2039386B
GB2039386B GB7900452A GB7900452A GB2039386B GB 2039386 B GB2039386 B GB 2039386B GB 7900452 A GB7900452 A GB 7900452A GB 7900452 A GB7900452 A GB 7900452A GB 2039386 B GB2039386 B GB 2039386B
Authority
GB
United Kingdom
Prior art keywords
control
refrigeration compressors
compressors
refrigeration
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
GB7900452A
Other versions
GB2039386A (en
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.)
LUSH L
Original Assignee
LUSH L
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 LUSH L filed Critical LUSH L
Priority to GB7900452A priority Critical patent/GB2039386B/en
Publication of GB2039386A publication Critical patent/GB2039386A/en
Application granted granted Critical
Publication of GB2039386B publication Critical patent/GB2039386B/en
Expired 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • 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
    • F25B2600/07—Remote controls
GB7900452A 1979-01-05 1979-01-05 Control for refrigeration compressors Expired GB2039386B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7900452A GB2039386B (en) 1979-01-05 1979-01-05 Control for refrigeration compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7900452A GB2039386B (en) 1979-01-05 1979-01-05 Control for refrigeration compressors

Publications (2)

Publication Number Publication Date
GB2039386A GB2039386A (en) 1980-08-06
GB2039386B true GB2039386B (en) 1983-04-27

Family

ID=10502351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900452A Expired GB2039386B (en) 1979-01-05 1979-01-05 Control for refrigeration compressors

Country Status (1)

Country Link
GB (1) GB2039386B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419866A (en) * 1982-06-09 1983-12-13 Thermo King Corporation Transport refrigeration system control
AU561404B2 (en) * 1983-03-08 1987-05-07 Sanden Corporation Variable capacity compressor
US4748820A (en) * 1984-01-11 1988-06-07 Copeland Corporation Refrigeration system
US4787211A (en) * 1984-07-30 1988-11-29 Copeland Corporation Refrigeration system
EP1941220B1 (en) * 2005-09-06 2016-12-14 Secop GmbH A control system and a method for controlling a refrigeration system comprising two or more compressors
GB2547806B (en) * 2017-02-28 2018-02-28 Cotopaxi Ltd System and method for controlling compressor operating capacity of a refrigeration plant
US10823444B2 (en) * 2017-03-31 2020-11-03 Johnson Controls Technology Company Pressure control device
CN112594187B (en) * 2020-12-31 2023-01-17 青岛海信日立空调系统有限公司 Screw unit control system and screw unit

Also Published As

Publication number Publication date
GB2039386A (en) 1980-08-06

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee