MX366606B - Sistema de descongelacion por sublimacion para dispositivos de refrigeracion y metodo de descongelacion por sublimacion. - Google Patents
Sistema de descongelacion por sublimacion para dispositivos de refrigeracion y metodo de descongelacion por sublimacion.Info
- Publication number
- MX366606B MX366606B MX2015011266A MX2015011266A MX366606B MX 366606 B MX366606 B MX 366606B MX 2015011266 A MX2015011266 A MX 2015011266A MX 2015011266 A MX2015011266 A MX 2015011266A MX 366606 B MX366606 B MX 366606B
- Authority
- MX
- Mexico
- Prior art keywords
- refrigerant
- heat exchange
- exchange pipe
- circulation path
- freezer
- Prior art date
Links
Classifications
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- 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
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- 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
- 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
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- 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
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- 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
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- 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
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
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- 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
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- 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
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/027—Condenser control arrangements
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- 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
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- 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
-
- 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
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- 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
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- 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
- F25D21/10—Removing frost by spraying with fluid
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- 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
- F25D21/12—Removing frost by hot-fluid circulating system separate from the refrigerant system
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- 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
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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- 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
- F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
- F25B23/006—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect boiling cooling systems
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- 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
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- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
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- 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
- F25B2347/00—Details for preventing or removing deposits or corrosion
- F25B2347/02—Details of defrosting cycles
- F25B2347/022—Cool 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
- 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
- F25B2400/072—Intercoolers therefor
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- 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
- F25B2400/13—Economisers
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- 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
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)
- Chemical Kinetics & Catalysis (AREA)
- Defrosting Systems (AREA)
Abstract
Un sistema de descongelación de sublimación para los dispositivos de refrigeración, que tiene: un refrigerador proporcionado dentro de un congelador y que tiene una carcasa y un tubo de intercambio de calor proporcionado dentro de la carcasa; un refrigerador que enfría y licúa un refrigerante de CO2 y un circuito de refrigerante conectado al tubo de intercambio de calor y que hace que el refrigerante de CO2 sea enfriado y licuado por el refrigerador para hacerlo circular a través del tubo de intercambio de calor. El sistema de descongelación de sublimación para los dispositivos de refrigeración es capaz de descongelación sin tener una sección de recepción de drenaje prevista en el mismo y comprende: un dispositivo de deshumidificación para deshumidificar el aire del compartimento en el congelador; una trayectoria de circulación de CO2 formada por un camino de trayectoria de formación de circulación conectada a las trayectorias de entrada y salida de la tubería de intercambio de calor; una válvula de interruptor proporcionada en las trayectorias de entrada y salida de la tubería de intercambio de calor, que se cierra durante la descongelación y hace que la trayectoria de circulación de CO2 sea una trayectoria cerrada; significa una circulación para el refrigerante de CO2 proporcionado en la trayectoria de circulación de CO2 una primera unidad de intercambio de calor que intercambia calor entre salmuera caliente y el refrigerante de CO2 que circula a través de la trayectoria de circulación de CO2 y una unidad de ajuste de fa presión que ajusta la presión del refrigerante de CO2 de tal manera que fa temperatura de condensación del refrigerante de CO2 que circula por el circuito cerrado durante la descongelación no es mayor que el punto de congelación para el vapor de agua en el aire del compartimiento en el congelador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013259751 | 2013-12-17 | ||
PCT/JP2014/081044 WO2015093235A1 (ja) | 2013-12-17 | 2014-11-25 | 冷凍装置の昇華デフロストシステム及び昇華デフロスト方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015011266A MX2015011266A (es) | 2015-12-03 |
MX366606B true MX366606B (es) | 2019-07-16 |
Family
ID=53402588
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015011028A MX369577B (es) | 2013-12-17 | 2014-11-25 | Sistema de descongelacion para dispositivo de refrigeracion y unidad de refrigeracion. |
MX2015011265A MX359977B (es) | 2013-12-17 | 2014-11-25 | Sistema de descongelacion para dispositivo de refrigeracion, y unidad de refrigeracion. |
MX2015011266A MX366606B (es) | 2013-12-17 | 2014-11-25 | Sistema de descongelacion por sublimacion para dispositivos de refrigeracion y metodo de descongelacion por sublimacion. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015011028A MX369577B (es) | 2013-12-17 | 2014-11-25 | Sistema de descongelacion para dispositivo de refrigeracion y unidad de refrigeracion. |
MX2015011265A MX359977B (es) | 2013-12-17 | 2014-11-25 | Sistema de descongelacion para dispositivo de refrigeracion, y unidad de refrigeracion. |
Country Status (8)
Country | Link |
---|---|
US (3) | US9863677B2 (es) |
EP (5) | EP3285028B1 (es) |
JP (3) | JP6046821B2 (es) |
KR (3) | KR101790461B1 (es) |
CN (4) | CN105283720B (es) |
BR (3) | BR112015017785B1 (es) |
MX (3) | MX369577B (es) |
WO (3) | WO2015093234A1 (es) |
Families Citing this family (36)
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US10823461B2 (en) * | 2015-05-13 | 2020-11-03 | Carrier Corporation | Ejector refrigeration circuit |
KR101723169B1 (ko) * | 2015-06-18 | 2017-04-05 | 동부대우전자 주식회사 | 주변 조도에 따라 냉장고를 제어하는 장치 및 방법 |
DE102015008325A1 (de) * | 2015-06-26 | 2016-12-29 | Voss Automotive Gmbh | Einrichtung und Verfahren zum Enteisen eines Wärmetauschers im Verdampferbetrieb einer Kälteanlage sowie Fahrzeug mit einer solchen Einrichtung |
WO2017049258A1 (en) * | 2015-09-18 | 2017-03-23 | Carrier Corporation | System and method of freeze protection for a chiller |
CN105466116B (zh) * | 2016-01-11 | 2018-02-06 | 苟仲武 | 一种保持蒸发器无霜工作的装置和方法 |
CN107036344B (zh) | 2016-02-03 | 2021-06-15 | 开利公司 | 制冷***、复叠式制冷***及其控制方法 |
AU2017239161B2 (en) | 2016-03-24 | 2023-02-02 | Scantec Refrigeration Technologies Pty. Ltd. | Defrost system |
US11378326B2 (en) | 2016-04-07 | 2022-07-05 | Mayekawa Mfg. Co., Ltd. | Sublimation defrosting method, sublimation defrosting device, and cooling device |
KR20170128958A (ko) | 2016-05-16 | 2017-11-24 | 엘지전자 주식회사 | 의류처리장치 |
CN107543355A (zh) * | 2016-06-23 | 2018-01-05 | 樊永信 | 一种新型冷库冷风机*** |
JP6237942B1 (ja) * | 2017-01-30 | 2017-11-29 | 富士通株式会社 | 液浸冷却装置 |
JP6869800B2 (ja) * | 2017-04-28 | 2021-05-12 | 株式会社前川製作所 | エアクーラ、冷凍システム及びエアクーラの除霜方法 |
US11031312B2 (en) | 2017-07-17 | 2021-06-08 | Fractal Heatsink Technologies, LLC | Multi-fractal heatsink system and method |
US10156385B1 (en) * | 2017-08-15 | 2018-12-18 | Christopher Kapsha | Multistage refrigeration system |
US20190257569A1 (en) * | 2018-02-19 | 2019-08-22 | Hamilton Sundstrand Corporation | Closed loop icing control for heat exchangers |
JP6511710B2 (ja) * | 2018-03-29 | 2019-05-15 | 三菱重工冷熱株式会社 | 冷凍装置 |
JP7140552B2 (ja) * | 2018-05-29 | 2022-09-21 | 株式会社前川製作所 | エアクーラ、冷凍システム及びエアクーラの除霜方法 |
JP6856580B2 (ja) * | 2018-07-10 | 2021-04-07 | 株式会社前川製作所 | 貯蔵システムおよび貯蔵システムの使用方法 |
WO2020018543A2 (en) | 2018-07-17 | 2020-01-23 | Carrier Corporation | Refrigerated cargo container cargo sensor |
CN109163470B (zh) * | 2018-10-19 | 2023-09-19 | 中国铁路设计集团有限公司 | 一种超低温二氧化碳冷热水机组 |
JP7208769B2 (ja) * | 2018-11-13 | 2023-01-19 | 株式会社前川製作所 | 熱交換器及び熱交換器のデフロスト方法 |
CN109373776A (zh) * | 2018-11-19 | 2019-02-22 | 洛阳远洋生物制药有限公司 | 一种冷却循环水加速冷却装置 |
CN109946098A (zh) * | 2019-02-14 | 2019-06-28 | 江苏科技大学 | 一种闭式带中间冷媒的结霜工况下表面冷却器性能试验台 |
US20220228782A1 (en) * | 2019-06-12 | 2022-07-21 | Daikin Industries, Ltd. | Refrigerant cycle system |
KR102406789B1 (ko) * | 2019-07-22 | 2022-06-10 | 가부시끼가이샤 마에가와 세이사꾸쇼 | 디프로스트 시스템 |
CN110986272B (zh) * | 2019-10-28 | 2021-10-29 | 青岛海尔空调器有限总公司 | 空调自清洁控制的方法及装置、空调 |
JP6999628B2 (ja) * | 2019-11-19 | 2022-01-18 | 矢崎エナジーシステム株式会社 | 吸収式冷凍機 |
KR20210108242A (ko) * | 2020-02-25 | 2021-09-02 | 엘지전자 주식회사 | 히트펌프 공기조화기 |
CN112503840A (zh) * | 2021-01-04 | 2021-03-16 | 重庆西名制冷设备有限公司 | 一种冻库用的自动除霜装置 |
CN112880218A (zh) * | 2021-03-26 | 2021-06-01 | 珠海格力电器股份有限公司 | 冰箱除霜***、冰箱以及冰箱除霜方法 |
CN112984924A (zh) * | 2021-03-26 | 2021-06-18 | 珠海格力电器股份有限公司 | 升华除霜***、制冷***、制冷设备及其控制方法 |
CN112880219A (zh) * | 2021-03-26 | 2021-06-01 | 珠海格力电器股份有限公司 | 冰箱除霜***、冰箱以及冰箱除霜方法 |
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CN114963364A (zh) * | 2022-05-31 | 2022-08-30 | 宁波奥克斯电气股份有限公司 | 一种模块机组喷淋***、控制方法、装置以及模块机组 |
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