DK200501574A - Defrost system - Google Patents

Defrost system Download PDF

Info

Publication number
DK200501574A
DK200501574A DK200501574A DKPA200501574A DK200501574A DK 200501574 A DK200501574 A DK 200501574A DK 200501574 A DK200501574 A DK 200501574A DK PA200501574 A DKPA200501574 A DK PA200501574A DK 200501574 A DK200501574 A DK 200501574A
Authority
DK
Denmark
Prior art keywords
defrost
refrigeration system
receiver
defrosting
defrost system
Prior art date
Application number
DK200501574A
Other languages
Danish (da)
English (en)
Inventor
Rolfsman Lennart
Pachai Alexander Cohr
Original Assignee
York Denmark Aps
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 York Denmark Aps filed Critical York Denmark Aps
Priority to DK200501574A priority Critical patent/DK200501574A/da
Publication of DK200501574A publication Critical patent/DK200501574A/da
Priority to CNA2006800465248A priority patent/CN101365917A/zh
Priority to US12/093,245 priority patent/US20090223232A1/en
Priority to EP06805559A priority patent/EP1963764A1/de
Priority to PCT/DK2006/000621 priority patent/WO2007054095A1/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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • 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—Component parts or details not otherwise provided for in this subclass
    • F25B2400/23—Separators
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
DK200501574A 2005-11-11 2005-11-11 Defrost system DK200501574A (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK200501574A DK200501574A (da) 2005-11-11 2005-11-11 Defrost system
CNA2006800465248A CN101365917A (zh) 2005-11-11 2006-11-10 除霜系统
US12/093,245 US20090223232A1 (en) 2005-11-11 2006-11-10 Defrost system
EP06805559A EP1963764A1 (de) 2005-11-11 2006-11-10 Abtausystem
PCT/DK2006/000621 WO2007054095A1 (en) 2005-11-11 2006-11-10 Defrost system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK200501574A DK200501574A (da) 2005-11-11 2005-11-11 Defrost system

Publications (1)

Publication Number Publication Date
DK200501574A true DK200501574A (da) 2005-11-25

Family

ID=35517028

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200501574A DK200501574A (da) 2005-11-11 2005-11-11 Defrost system

Country Status (5)

Country Link
US (1) US20090223232A1 (de)
EP (1) EP1963764A1 (de)
CN (1) CN101365917A (de)
DK (1) DK200501574A (de)
WO (1) WO2007054095A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008111968A1 (en) * 2007-03-09 2008-09-18 Carrier Corporation Prevention of refrigerant solidification
US8789380B2 (en) * 2009-07-20 2014-07-29 Systemes Lmp Inc. Defrost system and method for a subcritical cascade R-744 refrigeration system
US20140260361A1 (en) * 2013-03-15 2014-09-18 Benoit RODIER Refrigeration apparatus and method
CN105579790B (zh) * 2013-09-27 2017-04-05 松下健康医疗控股株式会社 冷冻装置
MX366606B (es) * 2013-12-17 2019-07-16 Maekawa Seisakusho Kk Sistema de descongelacion por sublimacion para dispositivos de refrigeracion y metodo de descongelacion por sublimacion.
US9869492B2 (en) * 2015-10-12 2018-01-16 Heatcraft Refrigeration Products Llc Air conditioning and refrigeration system
US20190072299A1 (en) * 2017-09-06 2019-03-07 Heatcraft Refrigeration Products Llc Refrigeration system with integrated air conditioning by a high pressure expansion valve
CN109357438A (zh) * 2018-11-30 2019-02-19 山东陆海新能源技术有限公司 余热回收式的低温空气源热泵除霜系统
US11137185B2 (en) * 2019-06-04 2021-10-05 Farrar Scientific Corporation System and method of hot gas defrost control for multistage cascade refrigeration system
US12228318B2 (en) 2019-12-19 2025-02-18 Trane Technologies Life Sciences Llc System and method of hot gas defrost control for multistage cascade refrigeration system
US11841179B2 (en) 2020-01-14 2023-12-12 Goodman Global Group, Inc. Heating, ventilation, and air-conditioning systems and methods
US12152818B2 (en) 2021-02-24 2024-11-26 C. Nelson Mfg. Method and system for operating a refrigeration system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206115A (en) * 1939-02-23 1940-07-02 Jr Joseph W Obreiter Air conditioning apparatus
US3392541A (en) * 1967-02-06 1968-07-16 Larkin Coils Inc Plural compressor reverse cycle refrigeration or heat pump system
US3537274A (en) * 1968-10-18 1970-11-03 Alco Controls Corp Dual evaporator refrigeration system
FR2266123B2 (de) * 1974-03-28 1978-03-31 Chapuis Henri
US3978684A (en) * 1975-04-17 1976-09-07 Thermo King Corporation Refrigeration system
US4332137A (en) * 1979-10-22 1982-06-01 Carrier Corporation Heat exchange apparatus and method having two refrigeration circuits
US4308042A (en) * 1980-04-11 1981-12-29 Atlantic Richfield Company Heat pump with freeze-up prevention
US4336692A (en) * 1980-04-16 1982-06-29 Atlantic Richfield Company Dual source heat pump
JPS6470636A (en) * 1987-09-10 1989-03-16 Toshiba Corp Air-conditioning machine
US5056327A (en) * 1990-02-26 1991-10-15 Heatcraft, Inc. Hot gas defrost refrigeration system
JPH11173711A (ja) * 1997-12-12 1999-07-02 Daikin Ind Ltd 二元冷凍装置
US6058727A (en) * 1997-12-19 2000-05-09 Carrier Corporation Refrigeration system with integrated oil cooling heat exchanger
JP3094996B2 (ja) * 1998-09-30 2000-10-03 ダイキン工業株式会社 二元冷凍装置

Also Published As

Publication number Publication date
CN101365917A (zh) 2009-02-11
EP1963764A1 (de) 2008-09-03
US20090223232A1 (en) 2009-09-10
WO2007054095A1 (en) 2007-05-18

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Legal Events

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AHS Application shelved for other reasons than non-payment