WO2021219148A1 - 用于冷藏冷冻装置的控制方法及冷藏冷冻装置 - Google Patents
用于冷藏冷冻装置的控制方法及冷藏冷冻装置 Download PDFInfo
- Publication number
- WO2021219148A1 WO2021219148A1 PCT/CN2021/103182 CN2021103182W WO2021219148A1 WO 2021219148 A1 WO2021219148 A1 WO 2021219148A1 CN 2021103182 W CN2021103182 W CN 2021103182W WO 2021219148 A1 WO2021219148 A1 WO 2021219148A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- storage
- refrigeration
- area
- compartment
- fresh
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000007710 freezing Methods 0.000 title claims abstract description 32
- 230000008014 freezing Effects 0.000 title claims abstract description 32
- 238000005057 refrigeration Methods 0.000 claims abstract description 119
- 238000004590 computer program Methods 0.000 claims description 6
- 238000010257 thawing Methods 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 11
- 235000013305 food Nutrition 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- 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
- F25D21/004—Control mechanisms
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control 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
- 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
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
-
- 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
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/061—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Definitions
- Fruits and vegetables are common storage foods in refrigerators. The preservation of fruits and vegetables requires high humidity as well as low temperature.
- an independent fresh-keeping area is divided in the refrigerator, and the fresh-keeping area is humidified by heating the defrosting water generated by the evaporator. It is not only necessary to install an additional heating device for heating, increase production costs, and increase the energy used in daily use. Consumption, resulting in a waste of energy.
- a low-cost control method for a refrigerating and freezing device with a fresh-keeping area and a refrigerating and freezing device are required in design.
- An object of the first aspect of the present invention is to overcome at least one technical defect in the prior art and provide a control method for a refrigerating and freezing device.
- the refrigeration chamber, the storage area and the fresh-keeping area are connected to humidify the fresh-keeping area.
- the step of stopping the refrigeration system to provide cold for the storage compartment is executed.
- the storage room is divided into a fresh-keeping area and a common storage area, wherein,
- the refrigeration chamber and the storage area are first connected, and then the refrigeration chamber and the fresh-keeping area are connected, and after the fresh-keeping area is humidified, the refrigeration room and the storage area are continuously connected, so that the humidity in the fresh-keeping area is effectively Increase and keep the humidity in the storage area stable, because the inventor of the present application creatively realized that using the air in the storage room to defrost the refrigeration room will take away the water vapor in the storage room in the initial stage. Sublimation in the refrigeration room).
- the processor may be further configured to cool the refrigerating compartment every time after cooling the storage compartment (that is, when the storage temperature of the storage compartment drops to less than or equal to the preset shutdown temperature).
- Frost and humidify the storage room that is, stop cooling the storage room and keep the fan 130 running) to avoid excessive frosting in the storage room, thereby increasing the effective utilization rate of cold energy and increasing the humidity of the storage room Stablize.
- the blower 130 may be arranged downstream of the evaporator 120 and includes a volute and an impeller arranged in the volute.
- the volute is set to be rotatable and its air outlet is docked with the air inlet of one or more air supply parts, so as to deliver the cold air flow cooled by the evaporator 120 to the corresponding air supply part and the air supply opening of the air supply part 151 blow out.
- Step S402 Control the refrigeration system to stop providing cooling for the storage compartment.
- the refrigeration compartment 112 and the storage area 111a are connected, and the refrigeration compartment 112 and the fresh-keeping area 111b are blocked to avoid humidity in the fresh-keeping area 111b. reduce.
- the fan 130 is controlled to stop running, and the refrigerating chamber 112 and the fresh-keeping area 111b are blocked;
- Step S504 Control the refrigeration system to provide refrigeration for the storage compartment, the fan 130 operates, connects the refrigeration compartment 112 with the storage area 111a, and blocks the refrigeration compartment 112 and the fresh-keeping area 111b.
- Step S516 Control the fan 130 to stop running, block the refrigeration chamber 112 and the fresh-keeping area 111b, and continue to communicate the refrigeration chamber 112 and the storage area 111a.
Abstract
Description
Claims (10)
- 一种用于冷藏冷冻装置的控制方法,所述冷藏冷冻装置包括一个储物室、一个制冷室、以及至少部分设置于所述制冷室内的制冷系统;其中,所述控制方法包括:控制所述制冷系统停止为所述储物室提供冷量;连通所述制冷室和所述储物室,并控制所述制冷系统的风机运转,以促使所述制冷室与所述储物室内的空气循环流动。
- 根据权利要求1所述的控制方法,所述储物室被分隔为保鲜区和普通储物区,其中,所述连通所述制冷室和所述储物室的步骤包括:连通所述制冷室和所述储物区;在第一预设时间后,连通所述制冷室、所述储物区和所述保鲜区,为所述保鲜区加湿。
- 根据权利要求2所述的控制方法,还包括:在所述连通所述制冷室、所述储物区和所述保鲜区的步骤运行第二预设时间后,控制所述风机停止运转,并阻断所述制冷室和所述保鲜区;在第三预设时间后,阻断所述制冷室和所述储物区。
- 根据权利要求1所述的控制方法,在所述控制所述制冷系统停止为所述储物室提供冷量的步骤之前还包括:在所述储物室的保藏温度大于等于预设开机温度时,控制所述制冷系统为所述储物室提供冷量;且在所述储物室的保藏温度下降至小于等于预设关机温度时,执行所述制冷系统停止为所述储物室提供冷量的步骤。
- 根据权利要求4所述的控制方法,所述储物室被分隔为保鲜区和普通储物区,其中,所述储物室的保藏温度为所述储物区的温度;和/或所述储物室的保藏温度大于0℃。
- 根据权利要求4所述的控制方法,所述储物室被分隔为保鲜区和普通储物区,其中,在执行所述控制所述制冷系统为所述储物室提供冷量的步骤的同时,还包括:连通所述制冷室和所述储物区,阻断所述制冷室和所述保鲜区。
- 根据权利要求4所述的控制方法,其中,在每次所述储物室的保藏温度下降至小于等于预设关机温度时,均执行所述制冷系统停止为所述储物室提供冷量的步骤。
- 一种冷藏冷冻装置,包括:箱体,限定有一个储物室和一个制冷室;制冷系统,至少部分设置于所述制冷室内,用于为所述储物室提供冷量;处理器;以及存储器,存储有计算机程序,所述计算机程序被所述处理器执行时用于实现根据权利要求1-7中任一所述的控制方法。
- 根据权利要求8所述的冷藏冷冻装置,其中,所述储物室被分隔为保鲜区和普通储物区;且所述保鲜区设置于所述储物区的下方。
- 根据权利要求8所述的冷藏冷冻装置,其中,所述储物室被分隔为保鲜区和普通储物区;且所述保鲜区设置有阀门,用于将所述保鲜区的气体压力维持在预设压力阈值内。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023500359A JP2023532588A (ja) | 2020-07-08 | 2021-06-29 | 冷蔵冷凍装置用の制御方法及び冷蔵冷凍装置 |
EP21795308.2A EP4155637A4 (en) | 2020-07-08 | 2021-06-29 | REFRIGERATOR AND FREEZER CONTROL METHOD AND REFRIGERATOR AND FREEZER |
AU2021262372A AU2021262372B2 (en) | 2020-07-08 | 2021-06-29 | Refrigerating and freezing apparatus control method, and refrigerating and freezing apparatus |
KR1020237001149A KR20230023752A (ko) | 2020-07-08 | 2021-06-29 | 냉장냉동장치용 제어방법 및 냉장냉동장치 |
US18/004,497 US20230251013A1 (en) | 2020-07-08 | 2021-06-29 | Control method for refrigerating and freezing device, and refrigerating and freezing device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010653066.6A CN113915845A (zh) | 2020-07-08 | 2020-07-08 | 用于冷藏冷冻装置的控制方法及冷藏冷冻装置 |
CN202010653066.6 | 2020-07-08 |
Publications (1)
Publication Number | Publication Date |
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WO2021219148A1 true WO2021219148A1 (zh) | 2021-11-04 |
Family
ID=78374085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2021/103182 WO2021219148A1 (zh) | 2020-07-08 | 2021-06-29 | 用于冷藏冷冻装置的控制方法及冷藏冷冻装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230251013A1 (zh) |
EP (1) | EP4155637A4 (zh) |
JP (1) | JP2023532588A (zh) |
KR (1) | KR20230023752A (zh) |
CN (1) | CN113915845A (zh) |
AU (1) | AU2021262372B2 (zh) |
WO (1) | WO2021219148A1 (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10311649A (ja) * | 1997-05-15 | 1998-11-24 | Fuji Electric Co Ltd | 食品用冷凍庫およびその運転制御方法 |
US20120111047A1 (en) * | 2005-05-18 | 2012-05-10 | Whirlpool Corporation | Refrigerator with intermediate temperature icemaking compartment |
CN106152670A (zh) * | 2015-04-03 | 2016-11-23 | 青岛海尔智能技术研发有限公司 | 冷藏冷冻装置 |
CN106766537A (zh) * | 2017-02-28 | 2017-05-31 | 海信(山东)冰箱有限公司 | 一种三间室冰箱及其化霜和保湿的控制方法 |
CN106969594A (zh) * | 2017-05-03 | 2017-07-21 | 合肥美的电冰箱有限公司 | 保鲜控制方法、制冷系统和冰箱 |
CN111059841A (zh) * | 2019-12-27 | 2020-04-24 | 青岛海尔智能技术研发有限公司 | 用于冷藏冷冻装置的控制方法及冷藏冷冻装置 |
Family Cites Families (7)
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JP3559715B2 (ja) * | 1998-09-18 | 2004-09-02 | 株式会社東芝 | 冷蔵庫 |
CN101586898A (zh) * | 2008-05-20 | 2009-11-25 | 海信(北京)电器有限公司 | 风冷冰箱及这种风冷冰箱的化霜方法 |
WO2013037176A1 (zh) * | 2011-09-14 | 2013-03-21 | 合肥美的荣事达电冰箱有限公司 | 冰箱及冰箱的冷藏室的湿度控制方法 |
JP2017026221A (ja) * | 2015-07-22 | 2017-02-02 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
CN206001774U (zh) * | 2016-08-31 | 2017-03-08 | 合肥美菱股份有限公司 | 一种具有保湿功能的冰箱 |
CN106802052A (zh) * | 2017-02-15 | 2017-06-06 | 合肥华凌股份有限公司 | 冰箱保鲜系统及其控制方法和冰箱 |
CN210772951U (zh) * | 2019-08-29 | 2020-06-16 | 海信(山东)冰箱有限公司 | 一种具有密封抽屉的冰箱 |
-
2020
- 2020-07-08 CN CN202010653066.6A patent/CN113915845A/zh active Pending
-
2021
- 2021-06-29 EP EP21795308.2A patent/EP4155637A4/en active Pending
- 2021-06-29 US US18/004,497 patent/US20230251013A1/en active Pending
- 2021-06-29 WO PCT/CN2021/103182 patent/WO2021219148A1/zh unknown
- 2021-06-29 AU AU2021262372A patent/AU2021262372B2/en active Active
- 2021-06-29 JP JP2023500359A patent/JP2023532588A/ja active Pending
- 2021-06-29 KR KR1020237001149A patent/KR20230023752A/ko unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10311649A (ja) * | 1997-05-15 | 1998-11-24 | Fuji Electric Co Ltd | 食品用冷凍庫およびその運転制御方法 |
US20120111047A1 (en) * | 2005-05-18 | 2012-05-10 | Whirlpool Corporation | Refrigerator with intermediate temperature icemaking compartment |
CN106152670A (zh) * | 2015-04-03 | 2016-11-23 | 青岛海尔智能技术研发有限公司 | 冷藏冷冻装置 |
CN106766537A (zh) * | 2017-02-28 | 2017-05-31 | 海信(山东)冰箱有限公司 | 一种三间室冰箱及其化霜和保湿的控制方法 |
CN106969594A (zh) * | 2017-05-03 | 2017-07-21 | 合肥美的电冰箱有限公司 | 保鲜控制方法、制冷系统和冰箱 |
CN111059841A (zh) * | 2019-12-27 | 2020-04-24 | 青岛海尔智能技术研发有限公司 | 用于冷藏冷冻装置的控制方法及冷藏冷冻装置 |
Non-Patent Citations (1)
Title |
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See also references of EP4155637A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20230251013A1 (en) | 2023-08-10 |
EP4155637A1 (en) | 2023-03-29 |
AU2021262372B2 (en) | 2024-03-14 |
EP4155637A4 (en) | 2024-02-28 |
KR20230023752A (ko) | 2023-02-17 |
CN113915845A (zh) | 2022-01-11 |
JP2023532588A (ja) | 2023-07-28 |
AU2021262372A1 (en) | 2023-02-16 |
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