EP1422487A3 - Heissgasabtau für Kälteanlagen - Google Patents

Heissgasabtau für Kälteanlagen Download PDF

Info

Publication number
EP1422487A3
EP1422487A3 EP03026471A EP03026471A EP1422487A3 EP 1422487 A3 EP1422487 A3 EP 1422487A3 EP 03026471 A EP03026471 A EP 03026471A EP 03026471 A EP03026471 A EP 03026471A EP 1422487 A3 EP1422487 A3 EP 1422487A3
Authority
EP
European Patent Office
Prior art keywords
compressor
refrigerant
evaporator
defrosting
operating
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.)
Withdrawn
Application number
EP03026471A
Other languages
English (en)
French (fr)
Other versions
EP1422487A2 (de
Inventor
Per Skaerbaek Nielsen
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.)
Johnson Controls Denmark ApS
Original Assignee
York Refrigeration 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 Refrigeration ApS filed Critical York Refrigeration ApS
Publication of EP1422487A2 publication Critical patent/EP1422487A2/de
Publication of EP1422487A3 publication Critical patent/EP1422487A3/de
Withdrawn legal-status Critical Current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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • 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
    • 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—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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Defrosting Systems (AREA)
EP03026471A 2002-11-21 2003-11-20 Heissgasabtau für Kälteanlagen Withdrawn EP1422487A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200201801 2002-11-21
DKPA200201801 2002-11-21

Publications (2)

Publication Number Publication Date
EP1422487A2 EP1422487A2 (de) 2004-05-26
EP1422487A3 true EP1422487A3 (de) 2008-02-13

Family

ID=32187140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026471A Withdrawn EP1422487A3 (de) 2002-11-21 2003-11-20 Heissgasabtau für Kälteanlagen

Country Status (1)

Country Link
EP (1) EP1422487A3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886719B1 (fr) * 2005-06-02 2007-08-10 Air Liquide Procede de refrigeration d'une charge thermique
EP1775531A1 (de) * 2005-10-12 2007-04-18 GTI Koudetechnik B.V. Gerät und System zum Kühlen und/oder Gefrieren und zum Abtauen
EP2135017A4 (de) * 2007-03-09 2010-03-10 Carrier Corp Verhinderung von kältemittelerstarrung
US7900467B2 (en) 2007-07-23 2011-03-08 Hussmann Corporation Combined receiver and heat exchanger for a secondary refrigerant
CN102077039A (zh) * 2008-06-27 2011-05-25 开利公司 热气除霜工艺
CN106705516B (zh) * 2017-01-27 2023-04-28 广州市粤联水产制冷工程有限公司 渐进式排液装置及热气融霜系统
FR3089603B1 (fr) * 2018-12-06 2023-03-31 Beg Ingenierie Installation de réfrigération

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074249A (en) * 1960-06-15 1963-01-22 Ray M Henderson Refrigeration system and apparatus having a heating cycle and a cooling cycle
US3285500A (en) * 1964-05-25 1966-11-15 Borg Warner Combination single and dual stage compressor
JPS5485455A (en) * 1977-12-21 1979-07-07 Mitsubishi Electric Corp Refrigerating system
JPS6410066A (en) * 1987-06-30 1989-01-13 Toshiba Corp Air conditioner
US5600961A (en) * 1994-09-07 1997-02-11 General Electric Company Refrigeration system with dual cylinder compressor
EP1050726A2 (de) * 1999-05-05 2000-11-08 Linde Aktiengesellschaft Kälteanlage
JP2001056159A (ja) * 1999-06-11 2001-02-27 Daikin Ind Ltd 空気調和装置
WO2002101305A1 (en) * 2001-06-13 2002-12-19 York Refrigeration Aps Co2 hot gas defrosting of cascade refrigeration plants

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213765A (ja) 1988-06-30 1990-01-18 Toshiba Corp 冷凍サイクル装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074249A (en) * 1960-06-15 1963-01-22 Ray M Henderson Refrigeration system and apparatus having a heating cycle and a cooling cycle
US3285500A (en) * 1964-05-25 1966-11-15 Borg Warner Combination single and dual stage compressor
JPS5485455A (en) * 1977-12-21 1979-07-07 Mitsubishi Electric Corp Refrigerating system
JPS6410066A (en) * 1987-06-30 1989-01-13 Toshiba Corp Air conditioner
US5600961A (en) * 1994-09-07 1997-02-11 General Electric Company Refrigeration system with dual cylinder compressor
EP1050726A2 (de) * 1999-05-05 2000-11-08 Linde Aktiengesellschaft Kälteanlage
JP2001056159A (ja) * 1999-06-11 2001-02-27 Daikin Ind Ltd 空気調和装置
WO2002101305A1 (en) * 2001-06-13 2002-12-19 York Refrigeration Aps Co2 hot gas defrosting of cascade refrigeration plants

Also Published As

Publication number Publication date
EP1422487A2 (de) 2004-05-26

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