EP2135017A4 - Prévention de la solidification d'un fluide frigorigène - Google Patents
Prévention de la solidification d'un fluide frigorigèneInfo
- Publication number
- EP2135017A4 EP2135017A4 EP07758235A EP07758235A EP2135017A4 EP 2135017 A4 EP2135017 A4 EP 2135017A4 EP 07758235 A EP07758235 A EP 07758235A EP 07758235 A EP07758235 A EP 07758235A EP 2135017 A4 EP2135017 A4 EP 2135017A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- prevention
- solidification
- refrigerant
- refrigerant solidification
- 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- Withdrawn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
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass valves
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/197—Pressures of the evaporator
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2007/063662 WO2008111968A1 (fr) | 2007-03-09 | 2007-03-09 | Prévention de la solidification d'un fluide frigorigène |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2135017A1 EP2135017A1 (fr) | 2009-12-23 |
EP2135017A4 true EP2135017A4 (fr) | 2010-03-10 |
Family
ID=39759780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07758235A Withdrawn EP2135017A4 (fr) | 2007-03-09 | 2007-03-09 | Prévention de la solidification d'un fluide frigorigène |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100011787A1 (fr) |
EP (1) | EP2135017A4 (fr) |
CN (1) | CN101663546B (fr) |
HK (1) | HK1141579A1 (fr) |
WO (1) | WO2008111968A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8931288B2 (en) * | 2012-10-19 | 2015-01-13 | Lennox Industries Inc. | Pressure regulation of an air conditioner |
US9657969B2 (en) | 2013-12-30 | 2017-05-23 | Rolls-Royce Corporation | Multi-evaporator trans-critical cooling systems |
JP2019052794A (ja) * | 2017-09-14 | 2019-04-04 | 株式会社東芝 | 熱輸送装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042262A (en) * | 1990-05-08 | 1991-08-27 | Liquid Carbonic Corporation | Food freezer |
US5199275A (en) * | 1990-10-01 | 1993-04-06 | General Cryogenics Incorporated | Refrigeration trailer |
EP1422487A2 (fr) * | 2002-11-21 | 2004-05-26 | York Refrigeration APS | Dégivrage par gaz chaud pour installations frigorifiques |
JP2004308972A (ja) * | 2003-04-03 | 2004-11-04 | Mayekawa Mfg Co Ltd | Co2冷凍機 |
EP1939548A1 (fr) * | 2005-10-17 | 2008-07-02 | Mayekawa Mfg. Co., Ltd. | Refrigerateur a co2 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4856288A (en) * | 1983-07-18 | 1989-08-15 | Weber Robert C | Refrigerant alert and automatic recharging device |
US5313787A (en) * | 1990-10-01 | 1994-05-24 | General Cryogenics Incorporated | Refrigeration trailer |
US6658875B2 (en) * | 2001-04-25 | 2003-12-09 | Gsle Development Corporation | Method and apparatus for temperature control in a refrigeration device |
US6631621B2 (en) * | 2001-07-03 | 2003-10-14 | Thermo King Corporation | Cryogenic temperature control apparatus and method |
JP4156353B2 (ja) * | 2002-12-02 | 2008-09-24 | 株式会社テージーケー | 冷凍システムおよびその運転方法 |
US7028494B2 (en) * | 2003-08-22 | 2006-04-18 | Carrier Corporation | Defrosting methodology for heat pump water heating system |
JP5452845B2 (ja) * | 2004-01-28 | 2014-03-26 | ブルックス オートメーション インコーポレイテッド | 混合不活性成分冷媒を使用する冷媒サイクル |
CA2561123A1 (fr) * | 2005-09-28 | 2007-03-28 | H-Tech, Inc. | Systeme de thermopompe a mecanisme de degivrage pour fonctionnement a basse temperature de l'air ambiant |
DK200501574A (da) * | 2005-11-11 | 2005-11-25 | York Denmark Aps | Defrost system |
JP2009052752A (ja) * | 2005-12-19 | 2009-03-12 | Panasonic Corp | 冷凍サイクル装置 |
-
2007
- 2007-03-09 CN CN2007800520860A patent/CN101663546B/zh not_active Expired - Fee Related
- 2007-03-09 WO PCT/US2007/063662 patent/WO2008111968A1/fr active Application Filing
- 2007-03-09 US US12/527,719 patent/US20100011787A1/en not_active Abandoned
- 2007-03-09 EP EP07758235A patent/EP2135017A4/fr not_active Withdrawn
-
2010
- 2010-08-17 HK HK10107852.0A patent/HK1141579A1/xx not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042262A (en) * | 1990-05-08 | 1991-08-27 | Liquid Carbonic Corporation | Food freezer |
US5199275A (en) * | 1990-10-01 | 1993-04-06 | General Cryogenics Incorporated | Refrigeration trailer |
EP1422487A2 (fr) * | 2002-11-21 | 2004-05-26 | York Refrigeration APS | Dégivrage par gaz chaud pour installations frigorifiques |
JP2004308972A (ja) * | 2003-04-03 | 2004-11-04 | Mayekawa Mfg Co Ltd | Co2冷凍機 |
EP1939548A1 (fr) * | 2005-10-17 | 2008-07-02 | Mayekawa Mfg. Co., Ltd. | Refrigerateur a co2 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008111968A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008111968A1 (fr) | 2008-09-18 |
US20100011787A1 (en) | 2010-01-21 |
CN101663546A (zh) | 2010-03-03 |
CN101663546B (zh) | 2011-11-16 |
HK1141579A1 (en) | 2010-11-12 |
EP2135017A1 (fr) | 2009-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20091006 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100209 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25B 9/00 20060101ALI20100203BHEP Ipc: F25B 49/00 20060101ALI20100203BHEP Ipc: F25B 41/00 20060101AFI20080930BHEP |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20100607 |
|
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: 20121002 |