MX2021011453A - Sistema de descongelacion. - Google Patents
Sistema de descongelacion.Info
- Publication number
- MX2021011453A MX2021011453A MX2021011453A MX2021011453A MX2021011453A MX 2021011453 A MX2021011453 A MX 2021011453A MX 2021011453 A MX2021011453 A MX 2021011453A MX 2021011453 A MX2021011453 A MX 2021011453A MX 2021011453 A MX2021011453 A MX 2021011453A
- Authority
- MX
- Mexico
- Prior art keywords
- sub
- defrost
- circuit
- defrosting operation
- during
- Prior art date
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- 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
- F25D21/08—Removing frost by electric heating
-
- 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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/04—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being ammonia evaporated from aqueous solution
-
- 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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
-
- 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
- F25B41/00—Fluid-circulation arrangements
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
-
- 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
- F25B2400/01—Heaters
-
- 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
- F25B2600/2525—Pressure relief 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Defrosting Systems (AREA)
Abstract
Proporcionar un sistema de descongelación capaz de la preferible descongelación y prevención de la generación de carámbanos en una carcasa sin instalar un circuito de salmuera. Un sistema 20 de descongelación incluye un circuito 21 de descongelación de termosifón que se proporciona por ser ramificado desde una línea 30 de circulación, en que, en el momento de la descongelación, un refrigerante de CO2 que permanece dentro de un intercambiador 13 de calor de tubos con aletas repite un cambio de dos fases de una forma gaseosa y la relicuefacción, y que forma una trayectoria de circulación de CO2 junto con el intercambiador de calor de tubos con aletas; válvulas 34A y 34B de apertura/cierre electromagnéticas que se cierran en el momento de la descongelación y establecen la trayectoria de circulación de CO2 a un circuito cerrado; y un primer calentador 22 eléctrico dispuesto por encima del circuito de descongelación de termosifón a fin de ser adyacente al circuito de descongelación de termosifón, y hace circular naturalmente el refrigerante de CO2 en el circuito cerrado en el momento de la descongelación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/028629 WO2021014526A1 (ja) | 2019-07-22 | 2019-07-22 | デフロストシステム |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021011453A true MX2021011453A (es) | 2021-10-13 |
Family
ID=74193496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021011453A MX2021011453A (es) | 2019-07-22 | 2019-07-22 | Sistema de descongelacion. |
Country Status (8)
Country | Link |
---|---|
US (2) | US20210262721A1 (es) |
EP (1) | EP4006451A4 (es) |
JP (1) | JP6912673B2 (es) |
KR (1) | KR102406789B1 (es) |
CN (1) | CN113631876B (es) |
BR (1) | BR112021019101A2 (es) |
MX (1) | MX2021011453A (es) |
WO (1) | WO2021014526A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114198946A (zh) * | 2021-12-22 | 2022-03-18 | 珠海格力电器股份有限公司 | 蛇形管微通道换热器、空调器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213977A (ja) * | 1985-07-12 | 1987-01-22 | 富士電機株式会社 | 自動販売機の冷却装置の冷却回路 |
JPH0788999B2 (ja) * | 1988-10-27 | 1995-09-27 | 富士電機株式会社 | 冷気循環式ショーケースの除霜方式 |
JP3003820B2 (ja) * | 1992-04-30 | 2000-01-31 | 松下冷機株式会社 | 冷凍冷蔵庫 |
JP2000121233A (ja) * | 1998-10-20 | 2000-04-28 | Toshiba Corp | 冷凍冷蔵庫 |
JP3404299B2 (ja) * | 1998-10-20 | 2003-05-06 | 松下冷機株式会社 | 冷蔵庫 |
JP2002243350A (ja) * | 2001-02-16 | 2002-08-28 | Sanden Corp | 冷却装置 |
TW552382B (en) * | 2001-06-18 | 2003-09-11 | Showa Dendo Kk | Evaporator, manufacturing method of the same, header for evaporator and refrigeration system |
KR100431348B1 (ko) * | 2002-03-20 | 2004-05-12 | 삼성전자주식회사 | 냉장고 |
US20070028626A1 (en) * | 2003-09-02 | 2007-02-08 | Sharp Kabushiki Kaisha | Loop type thermo siphon, stirling cooling chamber, and cooling apparatus |
US8091620B2 (en) * | 2005-02-02 | 2012-01-10 | Carrier Corporation | Multi-channel flat-tube heat exchanger |
JP4802602B2 (ja) * | 2005-08-16 | 2011-10-26 | パナソニック株式会社 | 空気調和装置 |
CN102016483A (zh) * | 2008-04-29 | 2011-04-13 | 开利公司 | 模块化换热器 |
JP5197244B2 (ja) * | 2008-09-02 | 2013-05-15 | 三菱電機株式会社 | 冷凍サイクル装置、冷凍装置及び空気調和装置 |
JP5316973B2 (ja) * | 2011-12-15 | 2013-10-16 | 株式会社東洋製作所 | 二酸化炭素冷媒による冷却および除霜システム、およびその運転方法 |
JP5707631B1 (ja) | 2013-11-12 | 2015-04-30 | 康行 植松 | 連続運転を可能にする微粉捕集用バッグフィルター |
CN105473960B (zh) * | 2013-12-17 | 2017-07-18 | 株式会社前川制作所 | 冷冻装置的除霜系统以及冷却单元 |
WO2017179500A1 (ja) * | 2016-04-13 | 2017-10-19 | パナソニックIpマネジメント株式会社 | 冷蔵庫および冷却システム |
-
2019
- 2019-07-22 JP JP2020547245A patent/JP6912673B2/ja active Active
- 2019-07-22 EP EP19917556.3A patent/EP4006451A4/en active Pending
- 2019-07-22 KR KR1020207024869A patent/KR102406789B1/ko active IP Right Grant
- 2019-07-22 WO PCT/JP2019/028629 patent/WO2021014526A1/ja unknown
- 2019-07-22 BR BR112021019101A patent/BR112021019101A2/pt active Search and Examination
- 2019-07-22 CN CN201980094882.3A patent/CN113631876B/zh active Active
- 2019-07-22 MX MX2021011453A patent/MX2021011453A/es unknown
- 2019-07-22 US US16/982,326 patent/US20210262721A1/en not_active Abandoned
-
2022
- 2022-12-23 US US18/145,963 patent/US20230127825A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BR112021019101A2 (pt) | 2022-02-01 |
WO2021014526A1 (ja) | 2021-01-28 |
CN113631876A (zh) | 2021-11-09 |
KR102406789B1 (ko) | 2022-06-10 |
KR20210013005A (ko) | 2021-02-03 |
JPWO2021014526A1 (ja) | 2021-09-13 |
EP4006451A4 (en) | 2022-08-10 |
US20210262721A1 (en) | 2021-08-26 |
CN113631876B (zh) | 2023-10-27 |
EP4006451A1 (en) | 2022-06-01 |
JP6912673B2 (ja) | 2021-08-04 |
US20230127825A1 (en) | 2023-04-27 |
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