EP1422487A3 - Heissgasabtau für Kälteanlagen - Google Patents
Heissgasabtau für Kälteanlagen Download PDFInfo
- 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- Withdrawn
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200201801 | 2002-11-21 | ||
DK200201801 | 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)
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 |
US20100011787A1 (en) * | 2007-03-09 | 2010-01-21 | Alexander Lifson | Prevention of refrigerant solidification |
US7900467B2 (en) | 2007-07-23 | 2011-03-08 | Hussmann Corporation | Combined receiver and heat exchanger for a secondary refrigerant |
CN102865702A (zh) * | 2008-06-27 | 2013-01-09 | 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)
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)
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 |
-
2003
- 2003-11-20 EP EP03026471A patent/EP1422487A3/de not_active Withdrawn
Patent Citations (8)
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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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: JOHNSON CONTROLS DENMARK APS |
|
17P | Request for examination filed |
Effective date: 20080812 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AXX | Extension fees paid |
Extension state: LV Payment date: 20031120 Extension state: LT Payment date: 20031120 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100504 |