WO2020140238A1 - 冰箱及其控制方法、控制装置 - Google Patents
冰箱及其控制方法、控制装置 Download PDFInfo
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- WO2020140238A1 WO2020140238A1 PCT/CN2019/070281 CN2019070281W WO2020140238A1 WO 2020140238 A1 WO2020140238 A1 WO 2020140238A1 CN 2019070281 W CN2019070281 W CN 2019070281W WO 2020140238 A1 WO2020140238 A1 WO 2020140238A1
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- WO
- WIPO (PCT)
- Prior art keywords
- ice
- control
- making
- refrigerator
- evaporator
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- 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.)
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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
- F25D21/006—Defroster control with electronic control circuits
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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
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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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
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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
- 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
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
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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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2511—Evaporator distribution 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2519—On-off 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/10—Refrigerator units
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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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2600/00—Control issues
- F25C2600/04—Control means
Definitions
- the present application relates to the technical field of refrigerators, and in particular, to a refrigerator control method, a refrigerator control device, a refrigerator, and an electronic device.
- the refrigerant is generally controlled to pass into the refrigerating circuit or freezing circuit first, so as to cool the freezing compartment or the refrigerating compartment. After cooling the freezing compartment or the cold storage compartment, the refrigerant is controlled to pass into the ice making circuit.
- the temperature of the ice making compartment will increase. If the refrigerant passes through the non-icing circuit first after the defrosting of the refrigerator, it will cause the temperature increase of the ice making compartment due to the defrosting process to continue. Longer time increases the risk of ice melting, and ice formation after melting will cause ice sticking. After multiple defrosting processes, it may cause serious ice sticking and cause ice maker ice out It can not work normally, and the ice making room is in a high temperature state for a long time, which is not conducive to the long-term preservation of ice cubes.
- the present application proposes a refrigerator control method, which can control the refrigerant to preferentially enter the ice making circuit after the refrigerator is defrosted, effectively reducing the time that the ice making compartment is in a high temperature state due to defrosting It reduces the risk of ice cubes melting and then freezing to cause ice cubes to stick, which is conducive to long-term high-quality storage of ice cubes.
- the present application also proposes a refrigerator control device.
- This application also proposes a refrigerator.
- This application also proposes an electronic device.
- This application also proposes a non-transitory computer-readable storage medium.
- An embodiment of the first aspect of the present application provides a refrigerator control method, including: detecting and confirming that the refrigerator is in the first control cycle after defrosting; detecting and confirming that the ice making evaporator requests cooling, and controlling the control valve and the ice making circuit Connected.
- the refrigerator is in the first control cycle after defrosting. If the ice-making evaporator requests cooling, the control control valve communicates with the ice-making circuit, so that the refrigeration can be controlled after the refrigerator is defrosting.
- the agent preferentially enters the ice-making circuit, which effectively reduces the time that the ice-making compartment is in a high temperature state due to defrosting, reduces the risk of ice cubes melting and re-freezing after melting, resulting in ice adhesion, which is beneficial to ice Block long-term high-quality storage.
- control method of the refrigerator according to the above embodiments of the present application may also have the following additional technical features:
- the refrigerator after detecting and confirming that the refrigerator is in the first control cycle after defrosting, it further includes: detecting and confirming that the ice-making evaporator does not request cooling, and the system evaporator requests cooling, controlling The control valve communicates with the refrigeration circuit.
- the above refrigerator control method further includes: detecting and confirming that the refrigerator is not in the first control cycle after defrosting; detecting and confirming that the ice-making evaporator requests cooling, and the system evaporator requests Refrigeration; the ice-making circuit and the refrigeration circuit are connected in series and parallel to control the control valve to communicate with the refrigeration circuit; the ice-making circuit and the refrigeration circuit are connected in pure parallel, and the control valve and the refrigeration circuit are controlled respectively The circuit is in communication with the ice making circuit.
- the refrigerator after detecting and confirming that the refrigerator is not in the first control cycle after defrosting, it further includes: detecting and confirming that the ice-making evaporator requests cooling, and the system evaporator does not request For cooling, control the control valve to communicate with the ice making circuit.
- the refrigerator after detecting and confirming that the refrigerator is not in the first control cycle after defrosting, it further includes: detecting and confirming that the ice-making evaporator does not request refrigeration, and the system evaporator requests For cooling, control the control valve to communicate with the refrigeration circuit.
- the refrigerator after detecting and confirming that the refrigerator is not in the first control cycle after defrosting, it further includes: detecting and confirming that the ice-making evaporator does not request refrigeration, and the system evaporator is not Request cooling and control the control valve to keep the current direction unchanged.
- An embodiment of the second aspect of the present application provides a refrigerator control device, including: a first detection module for detecting and confirming that the refrigerator is in the first control cycle after defrosting; a first control module for detecting and confirming The ice making evaporator requests cooling, and the control valve is connected to the ice making circuit.
- the first detection module detects and confirms that the refrigerator is in the first control cycle after defrosting
- the first control module detects and confirms that the ice making evaporator requests cooling
- controls the control valve and the ice making The circuit is connected, so that the refrigerant can be controlled to preferentially enter the ice-making circuit after the refrigerator is defrosted, which effectively reduces the time that the ice-making compartment is in a high temperature state due to defrosting, reduces the melting of ice cubes, and then the formation of ice
- the risk of ice sticking is conducive to long-term high-quality storage of ice cubes.
- control device of the refrigerator may also have the following additional technical features:
- the first control module is further configured to: detect and confirm that the ice-making evaporator does not request cooling, and the system evaporator requests cooling, control the control valve to communicate with the refrigeration circuit; detect and Confirm that the ice-making evaporator does not request cooling, and that the system evaporator does not request cooling, and control the control valve to maintain the current direction.
- the above control device further includes: a second detection module for detecting and confirming that the refrigerator is not in the first control cycle after defrosting; a second control module for detecting and confirming The ice-making evaporator requests cooling, and the system evaporator requests cooling, the ice-making circuit and the refrigeration circuit are connected in series and parallel, the control valve is controlled to communicate with the refrigeration circuit, and the ice-making circuit and the refrigeration circuit are pure Connect in parallel to control the control valve to communicate with the refrigeration circuit and the ice-making circuit respectively; detect and confirm that the ice-making evaporator requests cooling, and the system evaporator does not request cooling, control the control valve and The ice making circuit is connected; detecting and confirming that the ice making evaporator does not request refrigeration, and the system evaporator is requesting cooling, controlling the control valve to communicate with the refrigeration circuit; detecting and confirming the ice making evaporator No cooling is requested, and no cooling is requested by the system evaporator, the
- An embodiment of the third aspect of the present application proposes a refrigerator including the control device described in the embodiment of the second aspect of the present application.
- the refrigerator according to the embodiment of the present application can control the refrigerant to preferentially enter the ice making circuit after the refrigerator is defrosted through the above control device, which effectively reduces the time that the ice making compartment is in a high temperature state due to defrosting and reduces
- the risk of ice sticking due to the melting of the ice cubes and the subsequent freezing of the ice cubes is conducive to long-term high-quality storage of the ice cubes.
- An embodiment of the fourth aspect of the present application provides an electronic device, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, and when the processor executes the program, The refrigerator control method described in the embodiment of the first aspect of the present application is implemented.
- the processor runs the computer program stored in the memory
- the refrigerator when the refrigerator is in the first control cycle after defrosting, if the ice-making evaporator requests cooling, the control valve and the ice-making circuit are controlled Connected, so that the refrigerant can be controlled to preferentially enter the ice making circuit after the refrigerator is defrosted, effectively reducing the time that the ice making compartment is in a high temperature state due to defrosting, reducing the melting of ice and the freezing of ice after melting The risk of ice sticking is conducive to long-term high-quality storage of ice cubes.
- An embodiment of the fifth aspect of the present application provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the refrigerator control method described in the embodiment of the first aspect of the present application is implemented.
- the processor runs the computer program stored thereon
- the refrigerator when the refrigerator is in the first control cycle after defrosting, if the ice-making evaporator requests cooling, then
- the control control valve communicates with the ice making circuit, so that the refrigerant can be preferentially passed into the ice making circuit after the refrigerator is defrosted, which effectively reduces the time that the ice making compartment is in a high temperature state due to defrosting and reduces ice cubes
- the risk of melting and freezing before freezing leads to ice sticking, which is conducive to long-term high-quality storage of ice cubes.
- FIG. 1 is a flowchart of a control method of a refrigerator according to an embodiment of the present application
- FIG. 2 is a block schematic diagram of a refrigeration system of a refrigerator according to an embodiment of the present application
- FIG. 3 is a block schematic diagram of a refrigeration system of a refrigerator according to another embodiment of the present application.
- FIG. 4 is a flowchart of a refrigerator control method when an ice-making circuit and a refrigeration circuit are connected in series and parallel according to an embodiment of the present application;
- FIG. 5 is a flowchart of a refrigerator control method when an ice-making circuit and a refrigeration circuit are connected in pure parallel according to an embodiment of the present application.
- FIG. 6 is a block diagram of a control device of a refrigerator according to an embodiment of the present application.
- FIG. 1 is a flowchart of a control method of a refrigerator according to an embodiment of the present application. As shown in Figure 1, the method includes the following steps:
- the refrigerator includes a refrigeration system
- the refrigeration system includes a refrigeration circuit 1 and an ice-making circuit 2.
- the ice-making circuit 1 and the refrigeration circuit 2 may be connected in series and parallel (FIG. 2) or may be used. Pure parallel connection ( Figure 3).
- the refrigeration system includes at least: a compressor, a condenser, a control valve, a system capillary, an ice-making capillary, a system evaporator, an ice-making evaporator, and an air return pipe
- the refrigeration circuit 1 includes: a system capillary and a system evaporator
- a refrigeration circuit 2 Including: ice making capillary and ice making evaporator.
- the control valve When the refrigerator is in the first control cycle after defrosting, if the ice making evaporator requests cooling, no matter whether the cooling evaporator requests cooling or not, the control valve is connected to the ice making capillary to make the control valve communicate with the ice making circuit.
- the refrigerant is preferentially passed into the ice-making circuit to ensure that the temperature of the ice-making compartment returns quickly to the set range, effectively reducing the ice-making compartment due to defrosting
- the time in the high temperature state reduces the risk of the ice cubes melting and then freezing to cause the ice cubes to stick, which is conducive to the long-term high-quality storage of the ice cubes.
- FIG. 4 is a flowchart of a refrigerator control method when an ice making circuit and a refrigeration circuit are connected in series and parallel according to an embodiment of the present application
- FIG. 5 is a pure parallel connection of an ice making circuit and a refrigeration circuit according to an embodiment of the present application
- FIG. 4 is a flowchart for the control method of the system shown in FIG. 2
- FIG. 5 is a flowchart for the control method of the system shown in FIG. 3.
- the above control method may further include: detecting and confirming that the ice-making evaporator does not request refrigeration, and the system evaporator requests For cooling, control the control valve to communicate with the refrigeration circuit. Check and confirm that the ice evaporator does not request cooling, and the system evaporator does not request cooling, and control the control valve to maintain the current direction.
- the control control valve when the refrigerator is operating, if the refrigerator is in the first control cycle after defrosting, if the ice-making evaporator requests cooling, the control control valve is turned to the ice-making capillary to make the control The valve is in communication with the ice-making circuit; if the ice-making evaporator does not request cooling, and the system evaporator requests cooling, the control valve is controlled to turn to the system capillary so that the control valve communicates with the refrigeration circuit, the system evaporator is cooling, and the ice-making evaporator is not Refrigeration. If the ice-making evaporator does not request cooling, and the system evaporator does not request cooling, the control valve keeps the current direction unchanged, and the entire cooling system stops cooling.
- the above control method further includes: detecting and confirming that the refrigerator is not in the first control cycle after defrosting; detecting and confirming that the ice making evaporator requests cooling, and the system evaporator requests cooling; ice making
- the circuit and the refrigeration circuit are connected in series and parallel, and the control control valve is connected to the refrigeration circuit; the ice making circuit and the refrigeration circuit are purely connected in parallel, and the control control valve is respectively connected to the refrigeration circuit and the ice making circuit.
- the above control method may further include: detecting and confirming that the ice-making evaporator requests cooling, and the system evaporator does not request cooling , Control the control valve to communicate with the ice making circuit; detect and confirm that the ice making evaporator does not request cooling, and the system evaporator requests cooling, control the control valve to communicate with the cooling circuit; detect and confirm that the ice making evaporator does not request cooling, and the system evaporates The controller does not request cooling, and the control valve maintains the current direction.
- the control valve is turned to the ice-making capillary, The control valve communicates with the ice-making circuit, and the ice-making evaporator separately cools; if the ice-making evaporator does not request cooling, and the system evaporator requests cooling, the control valve is turned to the system capillary to control the valve to communicate with the refrigeration circuit, the system evaporator Refrigeration; If the ice-making evaporator does not request cooling, and the system evaporator does not request cooling, control the control valve to maintain the current direction unchanged, the entire refrigeration system stops cooling.
- FIG. 4 the difference between FIG. 4 and FIG. 5 is that if the refrigerator is in the non-first control cycle after defrosting, when the ice-making evaporator requests cooling and the system evaporator requests cooling, for the series-parallel system, the figure 4
- the control method used is: the control valve leads to the system capillary, the control valve communicates with the refrigeration circuit, and the system evaporator and the ice-making evaporator simultaneously cool; for a purely parallel system, the method used in Figure 5 is: the control valve leads to the system separately The capillary and the ice-making capillary, the control valve communicates with the refrigeration circuit and the ice-making circuit respectively, and the system evaporator and the ice-making evaporator simultaneously cool.
- the refrigerator is in the first control cycle after defrosting. If the ice-making evaporator requests cooling, the control control valve communicates with the ice-making circuit, so that the refrigerator After the defrosting, the refrigerant is preferentially selected to enter the ice making circuit, which effectively reduces the time that the ice making compartment is in a high temperature state due to defrosting, and reduces the melting of ice and the freezing of ice after melting to cause ice sticking. The risk is conducive to the long-term high-quality storage of ice cubes.
- the present application also provides a refrigerator control device.
- a refrigerator control device for details not disclosed in the device embodiments, reference may be made to the above method embodiments, which are not repeated in the device embodiments.
- control device includes: a first detection module 10 and a first control module 20.
- the first detection module 10 is used to detect and confirm that the refrigerator is in the first control cycle after defrosting.
- the first control module 20 is used to detect and confirm that the ice making evaporator requests cooling, and controls the control valve to communicate with the ice making circuit.
- the first detection module 10 can detect whether the refrigerator is in the first control cycle after defrosting. If so, the first control module 20 detects whether the ice-making evaporator requests cooling, and if the ice-making evaporator requests cooling, regardless of If the refrigeration evaporator requests refrigeration or not, the first control module 20 will connect the control valve to the ice making capillary to connect the control valve to the ice making circuit to ensure that the refrigerant is given priority when the ice making evaporator requests after defrosting Into the ice-making circuit to ensure that the temperature of the ice-making room returns to the set range quickly, effectively reducing the time that the ice-making room is in a high temperature state due to defrosting, reducing the melting of ice cubes and the cause of freezing after melting The risk of ice sticking is conducive to long-term high-quality storage of ice.
- the first control module 20 may also be used to: detect and confirm that the ice-making evaporator does not request cooling, and the system evaporator requests cooling, control the control valve to communicate with the refrigeration circuit; detect and confirm the ice-making evaporation The device does not request cooling, and the system evaporator does not request cooling, and the control valve maintains the current direction.
- the above-mentioned refrigerator control device may further include: a second detection module and a second control module.
- the second detection module is used to detect and confirm that the refrigerator is not in the first control cycle after defrosting.
- the second control module is used to:
- the ice-making circuit is connected in series and parallel to the refrigeration circuit.
- the control control valve is in communication with the refrigeration circuit.
- the ice-making circuit and the refrigeration circuit are connected in pure parallel.
- the circuit is in communication with the ice making circuit; detect and confirm that the ice making evaporator requests cooling, and the system evaporator does not request cooling, control the control valve to communicate with the ice making circuit; detect and confirm that the ice making evaporator does not request cooling, and the system evaporates
- the evaporator requests cooling and controls the control valve to communicate with the refrigeration circuit; detects and confirms that the ice-making evaporator does not request cooling, and the system evaporator does not request cooling, and the control valve maintains the current direction.
- the first detection module detects and confirms that the refrigerator is in the first control cycle after defrosting
- the first control module detects and confirms that the ice-making evaporator requests cooling
- controls the control valve It communicates with the ice making circuit, so that the refrigerant can be controlled to preferentially enter the ice making circuit after the refrigerator is defrosted, which effectively reduces the time that the ice making compartment is in a high temperature state due to defrosting, and reduces the melting and melting of ice cubes
- the risk of ice sticking after re-freezing is conducive to long-term high-quality storage of ice cubes.
- the embodiments of the present application also provide a refrigerator, including the above-mentioned refrigerator control device.
- the refrigerator according to the embodiment of the present application can control the refrigerant to preferentially enter the ice making circuit after the refrigerator is defrosted through the above control device, which effectively reduces the time that the ice making compartment is in a high temperature state due to defrosting and reduces
- the risk of ice sticking due to the melting of the ice cubes and the subsequent freezing of the ice cubes is conducive to long-term high-quality storage of the ice cubes.
- An embodiment of the present application provides an electronic device, including: a memory, a processor, and a computer program stored on the memory and executable on the processor.
- the processor executes the program, the above-mentioned refrigerator control method is implemented.
- the processor runs the computer program stored in the memory
- the refrigerator when the refrigerator is in the first control cycle after defrosting, if the ice-making evaporator requests cooling, the control valve and the ice-making circuit are controlled Connected, so that the refrigerant can be controlled to preferentially enter the ice making circuit after the refrigerator is defrosted, effectively reducing the time that the ice making compartment is in a high temperature state due to defrosting, reducing the melting of ice and the freezing of ice after melting The risk of ice sticking is conducive to long-term high-quality storage of ice cubes.
- An embodiment of the present application provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the above-mentioned refrigerator control method is implemented.
- the processor runs the computer program stored thereon
- the refrigerator when the refrigerator is in the first control cycle after defrosting, if the ice-making evaporator requests cooling, then
- the control control valve communicates with the ice making circuit, so that the refrigerant can be preferentially passed into the ice making circuit after the refrigerator is defrosted, which effectively reduces the time that the ice making compartment is in a high temperature state due to defrosting and reduces ice cubes
- the risk of melting and freezing before freezing leads to ice sticking, which is conducive to long-term high-quality storage of ice cubes.
- first and second are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
- the features defined as “first” and “second” may include at least one of the features either explicitly or implicitly.
- the meaning of “plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
- the terms “installation”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , Or integrated; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediary, may be the connection between two elements or the interaction between two elements, unless otherwise specified Limit.
- installation can be a fixed connection or a detachable connection , Or integrated; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediary, may be the connection between two elements or the interaction between two elements, unless otherwise specified Limit.
- the first feature may be “on” or “below” the second feature “first” and “second” are in direct contact, or the first and second features are indirectly intermediary contact.
- the first feature is “above”, “above” and “above” the second feature may be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
- the first feature is "below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontal than the second feature.
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- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
- Defrosting Systems (AREA)
Abstract
Description
Claims (13)
- 一种冰箱的控制方法,其特征在于,包括:检测并确认冰箱处于化霜后的第一个控制周期;检测并确认制冰蒸发器请求制冷,控制控制阀与制冰回路连通。
- 根据权利要求1所述的控制方法,其特征在于,检测并确认冰箱处于化霜后的第一个控制周期,所述控制方法还包括:检测并确认所述制冰蒸发器未请求制冷,且系统蒸发器请求制冷,控制所述控制阀与制冷回路连通。
- 根据权利要求1所述的控制方法,其特征在于,检测并确认冰箱处于化霜后的第一个控制周期,所述控制方法还包括:检测并确认所述制冰蒸发器未请求制冷,且所述系统蒸发器未请求制冷,控制所述控制阀保持当前方向不变。
- 根据权利要求1所述的控制方法,其特征在于,还包括:检测并确认冰箱处于化霜后的非第一个控制周期;检测并确认所述制冰蒸发器请求制冷,且系统蒸发器请求制冷;所述制冰回路与制冷回路串并联连接,控制所述控制阀与所述制冷回路连通;所述制冰回路与所述制冷回路纯并联连接,控制所述控制阀分别与所述制冷回路和所述制冰回路连通。
- 根据权利要求4所述的控制方法,其特征在于,检测并确认冰箱处于化霜后的非第一个控制周期,所述控制方法还包括:检测并确认所述制冰蒸发器请求制冷,且所述系统蒸发器未请求制冷,控制所述控制阀与制冰回路连通。
- 根据权利要求4所述的控制方法,其特征在于,检测并确认冰箱处于化霜后的非第一个控制周期,所述控制方法还包括:检测并确认所述制冰蒸发器未请求制冷,且所述系统蒸发器请求制冷,控制所述控制阀与制冷回路连通。
- 根据权利要求4所述的控制方法,其特征在于,检测并确认冰箱处于化霜后的非第一个控制周期,所述控制方法还包括:检测并确认所述制冰蒸发器未请求制冷,且所述系统蒸发器未请求制冷,控制所述控制阀保持当前方向不变。
- 一种冰箱的控制装置,其特征在于,包括:第一检测模块,用于检测并确认冰箱处于化霜后的第一个控制周期;第一控制模块,用于检测并确认制冰蒸发器请求制冷,控制控制阀与制冰回路连通。
- 根据权利要求8所述的控制装置,其特征在于,所述第一控制模块还用于:检测并确认所述制冰蒸发器未请求制冷,且系统蒸发器请求制冷,控制所述控制阀与制冷回路连通;检测并确认所述制冰蒸发器未请求制冷,且所述系统蒸发器未请求制冷,控制所述控制阀保持当前方向不变。
- 根据权利要求8所述的控制装置,其特征在于,还包括:第二检测模块,用于检测并确认冰箱处于化霜后的非第一个控制周期;第二控制模块,用于:检测并确认所述制冰蒸发器请求制冷,且系统蒸发器请求制冷,所述制冰回路与制冷回路串并联连接,控制所述控制阀与所述制冷回路连通,所述制冰回路与所述制冷回路纯并联连接,控制所述控制阀分别与所述制冷回路和所述制冰回路连通;检测并确认所述制冰蒸发器请求制冷,且所述系统蒸发器未请求制冷,控制所述控制阀与所述制冰回路连通;检测并确认所述制冰蒸发器未请求制冷,且所述系统蒸发器请求制冷,控制所述控制阀与所述制冷回路连通;检测并确认所述制冰蒸发器未请求制冷,且所述系统蒸发器未请求制冷,控制所述控制阀保持当前方向不变。
- 一种冰箱,其特征在于,包括:如权利要求8-10任一项所述的冰箱的控制装置。
- 一种电子设备,其特征在于,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述处理器执行所述程序时,实现如权利要求1-7中任一项所述的冰箱的控制方法。
- 一种非临时性计算机可读存储介质,其上存储有计算机程序,其特征在于,该程序被处理器执行时,实现如权利要求1-7中任一项所述的冰箱的控制方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/070281 WO2020140238A1 (zh) | 2019-01-03 | 2019-01-03 | 冰箱及其控制方法、控制装置 |
| EP19907080.6A EP3882546A4 (en) | 2019-01-03 | 2019-01-03 | REFRIGERATOR AND CONTROL PROCESS AND CONTROL DEVICE FOR IT |
| AU2019418359A AU2019418359B2 (en) | 2019-01-03 | 2019-01-03 | Refrigerator and control method and control device thereof |
| CA3124733A CA3124733C (en) | 2019-01-03 | 2019-01-03 | REFRIGERATOR AS WELL AS CONTROL METHOD AND CONTROL DEVICE THEREOF |
| US17/420,663 US11913705B2 (en) | 2019-01-03 | 2019-01-03 | Refrigerator and control method and control device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2019/070281 WO2020140238A1 (zh) | 2019-01-03 | 2019-01-03 | 冰箱及其控制方法、控制装置 |
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| US (1) | US11913705B2 (zh) |
| EP (1) | EP3882546A4 (zh) |
| AU (1) | AU2019418359B2 (zh) |
| CA (1) | CA3124733C (zh) |
| WO (1) | WO2020140238A1 (zh) |
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Also Published As
| Publication number | Publication date |
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| EP3882546A1 (en) | 2021-09-22 |
| CA3124733A1 (en) | 2020-07-09 |
| AU2019418359A1 (en) | 2021-07-15 |
| AU2019418359B2 (en) | 2023-03-23 |
| CA3124733C (en) | 2024-11-19 |
| US11913705B2 (en) | 2024-02-27 |
| US20220099354A1 (en) | 2022-03-31 |
| EP3882546A4 (en) | 2021-11-17 |
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