GB2267582B - Control of refrigeration - Google Patents

Control of refrigeration

Info

Publication number
GB2267582B
GB2267582B GB9311247A GB9311247A GB2267582B GB 2267582 B GB2267582 B GB 2267582B GB 9311247 A GB9311247 A GB 9311247A GB 9311247 A GB9311247 A GB 9311247A GB 2267582 B GB2267582 B GB 2267582B
Authority
GB
United Kingdom
Prior art keywords
refrigeration
control
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 - Fee Related
Application number
GB9311247A
Other versions
GB9311247D0 (en
GB2267582A (en
Inventor
Brian Osmond Smith
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.)
NORTHAMPTON REFRIGERATION COMP
Original Assignee
NORTHAMPTON REFRIGERATION COMP
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 NORTHAMPTON REFRIGERATION COMP filed Critical NORTHAMPTON REFRIGERATION COMP
Publication of GB9311247D0 publication Critical patent/GB9311247D0/en
Publication of GB2267582A publication Critical patent/GB2267582A/en
Application granted granted Critical
Publication of GB2267582B publication Critical patent/GB2267582B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
GB9311247A 1992-06-01 1993-06-01 Control of refrigeration Expired - Fee Related GB2267582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929211531A GB9211531D0 (en) 1992-06-01 1992-06-01 Control of refrigeration

Publications (3)

Publication Number Publication Date
GB9311247D0 GB9311247D0 (en) 1993-07-21
GB2267582A GB2267582A (en) 1993-12-08
GB2267582B true GB2267582B (en) 1995-12-06

Family

ID=10716308

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929211531A Pending GB9211531D0 (en) 1992-06-01 1992-06-01 Control of refrigeration
GB9311247A Expired - Fee Related GB2267582B (en) 1992-06-01 1993-06-01 Control of refrigeration

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929211531A Pending GB9211531D0 (en) 1992-06-01 1992-06-01 Control of refrigeration

Country Status (1)

Country Link
GB (2) GB9211531D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011110B4 (en) * 2000-03-09 2004-08-26 Danfoss A/S Process for detecting faults in a cooling system
US7430453B2 (en) * 2001-11-08 2008-09-30 Eim Company, Inc. Remote replication of local actuator mode selection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236379A (en) * 1979-01-04 1980-12-02 Honeywell Inc. Heat pump compressor crankcase low differential temperature detection and control system
US4393662A (en) * 1981-09-28 1983-07-19 Dirth George P Control system for refrigeration or air conditioning installation
US4966013A (en) * 1989-08-18 1990-10-30 Carrier Corporation Method and apparatus for preventing compressor failure due to loss of lubricant
US5009074A (en) * 1990-08-02 1991-04-23 General Motors Corporation Low refrigerant charge protection method for a variable displacement compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236379A (en) * 1979-01-04 1980-12-02 Honeywell Inc. Heat pump compressor crankcase low differential temperature detection and control system
US4393662A (en) * 1981-09-28 1983-07-19 Dirth George P Control system for refrigeration or air conditioning installation
US4966013A (en) * 1989-08-18 1990-10-30 Carrier Corporation Method and apparatus for preventing compressor failure due to loss of lubricant
US5009074A (en) * 1990-08-02 1991-04-23 General Motors Corporation Low refrigerant charge protection method for a variable displacement compressor

Also Published As

Publication number Publication date
GB9211531D0 (en) 1992-07-15
GB9311247D0 (en) 1993-07-21
GB2267582A (en) 1993-12-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990601