ZA716678B - Hot gas defrost refrigeration system - Google Patents

Hot gas defrost refrigeration system

Info

Publication number
ZA716678B
ZA716678B ZA716678A ZA716678A ZA716678B ZA 716678 B ZA716678 B ZA 716678B ZA 716678 A ZA716678 A ZA 716678A ZA 716678 A ZA716678 A ZA 716678A ZA 716678 B ZA716678 B ZA 716678B
Authority
ZA
South Africa
Prior art keywords
hot gas
refrigeration system
gas defrost
defrost refrigeration
hot
Prior art date
Application number
ZA716678A
Other languages
English (en)
Inventor
P Phillips
Original Assignee
Pet Inc
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 Pet Inc filed Critical Pet Inc
Publication of ZA716678B publication Critical patent/ZA716678B/xx

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
    • 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
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/021—Alternate defrosting
    • 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
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
ZA716678A 1970-10-30 1971-10-05 Hot gas defrost refrigeration system ZA716678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8541070A 1970-10-30 1970-10-30

Publications (1)

Publication Number Publication Date
ZA716678B true ZA716678B (en) 1972-06-28

Family

ID=22191415

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716678A ZA716678B (en) 1970-10-30 1971-10-05 Hot gas defrost refrigeration system

Country Status (10)

Country Link
AR (1) AR195272A1 (da)
AU (1) AU3502671A (da)
BR (1) BR7107284D0 (da)
CA (1) CA930183A (da)
CH (1) CH537562A (da)
DE (1) DE2153651C3 (da)
FR (1) FR2110111A5 (da)
GB (1) GB1316930A (da)
IE (1) IE35762B1 (da)
ZA (1) ZA716678B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439831C (sv) * 1984-03-21 1987-01-26 Olson Hans E E Forfarande och anordning for avfrostning av flera forangare
WO2009076628A2 (en) * 2007-12-13 2009-06-18 Johnson Controls Technology Company Hvac&r system valving
KR101962129B1 (ko) * 2012-06-22 2019-07-17 엘지전자 주식회사 냉장고

Also Published As

Publication number Publication date
BR7107284D0 (pt) 1973-05-03
FR2110111A5 (da) 1972-05-26
DE2153651C3 (de) 1975-01-02
AR195272A1 (es) 1973-09-28
DE2153651B2 (de) 1974-05-22
GB1316930A (en) 1973-05-16
IE35762B1 (en) 1976-05-12
AU3502671A (en) 1973-05-03
CA930183A (en) 1973-07-17
IE35762L (en) 1972-04-30
AU449301B2 (da) 1974-06-06
DE2153651A1 (de) 1972-06-08
CH537562A (de) 1973-05-31

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