GB1030408A - Automatic refrigeration and defrost system - Google Patents

Automatic refrigeration and defrost system

Info

Publication number
GB1030408A
GB1030408A GB4465762A GB4465762A GB1030408A GB 1030408 A GB1030408 A GB 1030408A GB 4465762 A GB4465762 A GB 4465762A GB 4465762 A GB4465762 A GB 4465762A GB 1030408 A GB1030408 A GB 1030408A
Authority
GB
United Kingdom
Prior art keywords
evaporator
line
energizes
compressor
heater
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
GB4465762A
Inventor
Martin Kapeker
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.)
Thermovac Industries Corp
Original Assignee
Thermovac Industries 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 Thermovac Industries Corp filed Critical Thermovac Industries Corp
Priority to GB4465762A priority Critical patent/GB1030408A/en
Publication of GB1030408A publication Critical patent/GB1030408A/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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)

Abstract

1,030,408. Refrigerating. THERMOVAC INDUSTRIES CORP. Nov. 26, 1962, No. 44657/62. Heading F4H. In a refrigeration system comprising a compressor 10, condenser 12, heat exchanger 16 and an evaporator 22 the latter is defrosted by hot gas supplied directly thereto from the compressor through ljne 44 and a re-evaporator 24 is provided in the suction line 42a to evaporate refrigerant condensed in the evaporator. The re-evaporator includes an electric heater 58 and an oil return line 64. Defrosting is effected at pre-determined time intervals by a timer 38 which opens a valve 54 in the line 44, de-energizes a fan 20 blowing air over the evaporator and energizes the heater 58 which is controlled by a device 62 responsive to the temperature in the re-evaporator as sensed by a sensing element 60. The line 44 includes a portion 46 in heat transfer relationship with a drip tray 50 and its outlet 52.
GB4465762A 1962-11-26 1962-11-26 Automatic refrigeration and defrost system Expired GB1030408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4465762A GB1030408A (en) 1962-11-26 1962-11-26 Automatic refrigeration and defrost system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4465762A GB1030408A (en) 1962-11-26 1962-11-26 Automatic refrigeration and defrost system

Publications (1)

Publication Number Publication Date
GB1030408A true GB1030408A (en) 1966-05-25

Family

ID=10434230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4465762A Expired GB1030408A (en) 1962-11-26 1962-11-26 Automatic refrigeration and defrost system

Country Status (1)

Country Link
GB (1) GB1030408A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451555A1 (en) * 1979-03-16 1980-10-10 Electrolux Sigmund Gmbh FREEZER WITH DEFROSTING SYSTEM BY ELECTRICAL HEATER OF THE REFRIGERANT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451555A1 (en) * 1979-03-16 1980-10-10 Electrolux Sigmund Gmbh FREEZER WITH DEFROSTING SYSTEM BY ELECTRICAL HEATER OF THE REFRIGERANT

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