DK0477475T3 - An improved cooling circuit and defrosting method - Google Patents

An improved cooling circuit and defrosting method

Info

Publication number
DK0477475T3
DK0477475T3 DK91110116.0T DK91110116T DK0477475T3 DK 0477475 T3 DK0477475 T3 DK 0477475T3 DK 91110116 T DK91110116 T DK 91110116T DK 0477475 T3 DK0477475 T3 DK 0477475T3
Authority
DK
Denmark
Prior art keywords
cooling circuit
improved cooling
defrosting method
evaporators
compressor
Prior art date
Application number
DK91110116.0T
Other languages
Danish (da)
Inventor
Giuseppe Casanova
Original Assignee
Costan Spa
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 Costan Spa filed Critical Costan Spa
Application granted granted Critical
Publication of DK0477475T3 publication Critical patent/DK0477475T3/en

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
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

A refrigeration circuit (1) intended for incorporation to refrigerated display counters (2) comprises a compressor (3), a series of first and second evaporators (10,13), and means (15) of de-frosting the evaporators which include a bypass connection (17) between the compressor (3) outlet and the second evaporator (13) inlet. <IMAGE>
DK91110116.0T 1990-09-28 1991-06-20 An improved cooling circuit and defrosting method DK0477475T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04169990A IT1244107B (en) 1990-09-28 1990-09-28 REFRIGERATED REFRIGERANT CIRCUIT AND RELATED DEFROSTING METHOD

Publications (1)

Publication Number Publication Date
DK0477475T3 true DK0477475T3 (en) 1995-05-15

Family

ID=11253142

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91110116.0T DK0477475T3 (en) 1990-09-28 1991-06-20 An improved cooling circuit and defrosting method

Country Status (6)

Country Link
EP (1) EP0477475B1 (en)
AT (1) ATE116054T1 (en)
DE (1) DE69106096T2 (en)
DK (1) DK0477475T3 (en)
ES (1) ES2066276T3 (en)
IT (1) IT1244107B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020803A1 (en) * 1993-03-08 1994-09-15 Greenhalgh Refrigeration Pty Ltd Refrigeration process and apparatus
JPH08327169A (en) * 1994-08-31 1996-12-13 Nippondenso Co Ltd Refrigerating equipment
KR20040020618A (en) * 2002-08-31 2004-03-09 삼성전자주식회사 Refrigerator
US7370490B2 (en) * 2005-06-30 2008-05-13 Zhiming Li Air-conditioning system with full heat recovery
JP2007040658A (en) * 2005-08-05 2007-02-15 Matsushita Electric Ind Co Ltd Air conditioner
ES2369375T3 (en) 2006-02-28 2011-11-30 Ostomycure As IMPLANT.
ATE488206T1 (en) 2007-08-21 2010-12-15 Ostomycure As IMPLANT
CN102003842B (en) * 2010-11-04 2013-04-10 三花控股集团有限公司 Evaporator and refrigeration system with same
GB201105126D0 (en) 2011-03-25 2011-05-11 Ostomycure As Percutaneous implant and ostomy method
BR302013005473S1 (en) 2013-04-30 2014-12-23 Ostomycure As CONFIGURATION APPLIED TO A MEDICAL DEVICE
USD827824S1 (en) 2013-04-30 2018-09-04 Ostomycure As Implant with internal porous surface structure
USD752750S1 (en) 2013-04-30 2016-03-29 Ostomycure As Implants
CN104848497A (en) * 2015-06-10 2015-08-19 广东志高暖通设备股份有限公司 Air conditioner
CN105402937B (en) * 2015-12-22 2019-01-15 广东志高暖通设备股份有限公司 A kind of air-conditioning system
EP3832227A4 (en) * 2018-07-27 2021-08-04 Mitsubishi Electric Corporation Refrigeration cycle device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801523A (en) * 1952-05-15 1957-08-06 Charles C Hansen Defrosting apparatus for refrigeration systems
US2909907A (en) * 1958-11-25 1959-10-27 Whirlpool Co Refrigerating apparatus with hot gas defrost means
US4949554A (en) * 1989-09-08 1990-08-21 Specialty Equipment Companies, Inc. Single pane, curved glass lid, frozen food merchandiser

Also Published As

Publication number Publication date
DE69106096D1 (en) 1995-02-02
EP0477475A3 (en) 1992-09-02
EP0477475B1 (en) 1994-12-21
ATE116054T1 (en) 1995-01-15
DE69106096T2 (en) 1995-05-04
IT9041699A1 (en) 1992-03-28
EP0477475A2 (en) 1992-04-01
IT9041699A0 (en) 1990-09-28
ES2066276T3 (en) 1995-03-01
IT1244107B (en) 1994-07-05

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