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GB902758A - Improvements relating to refrigeration apparatus - Google Patents

Improvements relating to refrigeration apparatus

Info

Publication number
GB902758A
GB902758A GB2770257A GB2770257A GB902758A GB 902758 A GB902758 A GB 902758A GB 2770257 A GB2770257 A GB 2770257A GB 2770257 A GB2770257 A GB 2770257A GB 902758 A GB902758 A GB 902758A
Authority
GB
United Kingdom
Prior art keywords
valve
thermostat
coil
temperature
evaporator
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
GB2770257A
Inventor
Thomas Porter
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.)
Porter & Co Salford Ltd T
Original Assignee
Porter & Co Salford Ltd T
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 Porter & Co Salford Ltd T filed Critical Porter & Co Salford Ltd T
Priority to GB2770257A priority Critical patent/GB902758A/en
Publication of GB902758A publication Critical patent/GB902758A/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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0403—Refrigeration circuit bypassing means for the condenser
    • 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
    • F25B2400/16—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

902,758. Refrigerating. PORTER & CO. (SALFORD) Ltd., T. Aug. 29, 1958 [Sept. 3, 1957], No. 27702/57. Class 29. In apparatus for maintaining a liquid at a predetermined temperature, e.g. 57‹ F., in an insulated tank 1, the tank being provided with a heat-exchange coil 3 and a thermostat 4, 5, the coil 3 is supplied with liquid refrigerant from condenser 7 and expansion valve 8 if the temperature is too high, and if the temperature is too low, a valve 14 is opened so that hot gas flows to coil 3 from compressor 6, any refrigerant condensate from the evaporator being vaporized in heater 10, energized when valve 14 is open. A three-position switch 16 in one position renders the whole system inactive, in a second position causes the system to operate as described above, and in a third position prevents opening of valve 14, prevents energization of heater 10, and changes the control point of thermostat 4, 5 to 32 ‹ F. for chilling purposes. The evaporator may be constructed as described in Specifications 826,624 or 852,416, and the thermostat 4 as described in Specification 859,093.
GB2770257A 1957-09-03 1957-09-03 Improvements relating to refrigeration apparatus Expired GB902758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2770257A GB902758A (en) 1957-09-03 1957-09-03 Improvements relating to refrigeration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2770257A GB902758A (en) 1957-09-03 1957-09-03 Improvements relating to refrigeration apparatus

Publications (1)

Publication Number Publication Date
GB902758A true GB902758A (en) 1962-08-09

Family

ID=10263905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2770257A Expired GB902758A (en) 1957-09-03 1957-09-03 Improvements relating to refrigeration apparatus

Country Status (1)

Country Link
GB (1) GB902758A (en)

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