WO2018145354A1 - 一种冰箱 - Google Patents
一种冰箱 Download PDFInfo
- Publication number
- WO2018145354A1 WO2018145354A1 PCT/CN2017/079055 CN2017079055W WO2018145354A1 WO 2018145354 A1 WO2018145354 A1 WO 2018145354A1 CN 2017079055 W CN2017079055 W CN 2017079055W WO 2018145354 A1 WO2018145354 A1 WO 2018145354A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fan
- ice
- return air
- ice maker
- duct
- Prior art date
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D17/04—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
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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
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/20—Distributing ice
- F25C5/22—Distributing ice particularly adapted for household refrigerators
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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
- F25D17/04—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
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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
- F25D23/00—General constructional features
- F25D23/06—Walls
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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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
- F25D23/126—Water cooler
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/17—Speeds
- F25B2700/173—Speeds of the evaporator fan
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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
- F25C2700/00—Sensing or detecting of parameters; Sensors therefor
- F25C2700/04—Level of water
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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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
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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
- 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
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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
- 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
- F25D2317/067—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 characterised by air ducts
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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
- 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
- F25D2317/068—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 characterised by the fans
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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
- 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
- F25D2317/068—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 characterised by the fans
- F25D2317/0681—Details thereof
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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
- 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
- F25D2317/068—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 characterised by the fans
- F25D2317/0682—Two or more fans
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/121—Sensors measuring the inside temperature of particular compartments
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Definitions
- the invention relates to the technical field of household appliances, in particular to a refrigerator, in particular to a refrigerator which has a simple structure, can effectively improve the power efficiency of the ice making machine, the ice making performance and the probability of failure of the ice making fan.
- the refrigerator is divided into a refrigerating compartment and a freezing compartment.
- a refrigerating compartment Usually, the refrigerator is divided into a refrigerating compartment and a freezing compartment.
- most of the household refrigerators currently on the market are equipped with an ice maker, wherein the ice maker is installed in the refrigerator, and the chamber of the ice maker is connected to the chamber of the refrigerator, and is improved.
- Air conditioning cycle efficiency there is also an ice machine fan in the refrigerator.
- the ice maker fan is installed in the chamber of the refrigerator ice machine evaporator in order to blow cold air from the ice machine evaporator to the door ice maker, thereby making ice.
- the machine performs refrigeration; or as indicated in the patent US8074464, the ice machine fan is installed inside the ice machine chamber on the refrigerating door, and the fan draws air from the upper chamber of the door to cool the ice machine.
- the fan If the fan is placed in the chamber of the evaporator of the ice machine, the volume of the ice-making evaporation chamber will be too large due to the volume of the fan; the fan can not form an effective wind in the ice-making chamber on the door.
- the flow field of the road has low utilization rate, and the flow path formed in the ice-making evaporation chamber is too complicated; the fan is in the ice-making chamber on the door, and the hot air is generated when the ice machine is heated and de-iced, and the air is easy to contact.
- the fan is in the chamber of the ice machine evaporator, because the ice making fan is close to the ice making machine evaporator, it is easy to evaporate in the ice making machine When the defrosting is exposed to water vapor, it is easy to cause ice blockage and cause malfunction.
- the object of the present invention is to provide a refrigerator which has a simple structure, can effectively improve the power efficiency and ice making performance of the ice making machine, and reduces the probability of failure of the ice making fan, so as to solve the existing assembly process of the fan installation mode of the ice making machine.
- Complex, occupying ice storage space and ice making fans are prone to frost and cause problems.
- the present invention provides a refrigerator including a refrigerator body provided with a refrigerating compartment, and further comprising: an ice maker, an ice making duct, a first fan assembly disposed in the ice making duct, and a system An ice machine evaporator; the ice making machine is disposed in the refrigerating compartment; the ice making air duct includes an air inlet duct and a return air duct for connecting the ice making machine and the refrigerating compartment, the air inlet duct and The return air ducts are all disposed in the foam layer of the refrigerating chamber, and the air inlet and the return air passage are adjacent to the ice making machine and extend to the foaming body of the ice machine.
- the first fan assembly is detachably disposed in an air return passage located in the foam layer of the refrigerating chamber; the ice maker evaporator is disposed in the air inlet duct and the return air duct And disposed on a side away from the ice maker.
- the return air passage in the foam layer of the refrigerating chamber includes a first return air passage and a second return air passage which are connected to each other, and the first fan assembly is disposed on the first return air passage Between the second return air.
- the first fan assembly includes a return air housing that is hollow inside and both ends are open, and a first fan disposed in the return air housing, wherein the one of the openings and the first back The air duct is in communication, and the other of the openings is in communication with the second return air duct.
- the outer wall surface of the return air casing adjacent to the side of the refrigerating chamber is provided with an insulation layer.
- the sealing portion of the return air casing and the heat insulating layer is provided with a sealing ring to achieve a sealed connection between the return air casing and the heat insulating layer.
- the refrigerator provided by the present application further includes a second fan disposed at an exit of the air inlet duct in the foam layer located on the door body of the ice maker.
- the refrigerator provided by the present application further includes a controller, and the controller is respectively electrically connected to the first fan and the second fan to control the rotation speed of the rotors of the first fan and the second fan.
- the control manner of the controller includes:
- the control manner of the controller includes:
- the control manner of the controller includes:
- the present invention provides a refrigerator including a refrigerator body provided with a refrigerating compartment, and further comprising: an ice making machine, an ice making duct, and a first fan assembly disposed in the ice making duct And an ice machine evaporator;
- the ice making machine is arranged in the refrigerating room;
- the ice making air duct comprises an air inlet duct and a return air duct for connecting the ice making machine and the refrigerating compartment, and the air inlet duct and the return air duct are both arranged in the refrigerating compartment
- the foam layer one end of the inlet and return air passages adjacent to the ice maker extends into the foam layer on the door body of the ice maker;
- the first fan assembly is detachably disposed in the refrigerator compartment In the return air passage in the foam layer, it can be removed and installed from the return air passage as a whole, and the installation and maintenance process is good; and the ice storage machine evaporator chamber and the
- Ice storage capacity simple structure and simple process
- ice machine evaporator is arranged between the inlet air duct and the return air duct, and is disposed on the side away from the ice maker, the first fan assembly is arranged in the return air duct and is located Below the ice machine evaporator, when the first fan will use the air already used in the ice machine
- the air temperature is relatively high and can naturally rise, which is beneficial to improve the driving efficiency of the fan and the heat exchange efficiency of the evaporator of the ice machine, and avoid the quality caused by the icing of the fan caused by the strong cold air.
- the problem also avoids problems caused by the fan being exposed to hot air or moisture.
- FIG. 1 is an ice example of an embodiment of a refrigerator in which a first fan assembly is mounted on an air return path Schematic diagram of the box;
- Figure 2 is a partial enlarged view of the area A in Figure 1;
- Fig. 3 is a side elevational view of the refrigerator after opening the refrigerator door panel according to an embodiment of the refrigerator of the present invention.
- an embodiment of the present invention provides a refrigerator including a refrigerator body 1 provided with a refrigerating compartment 3, and further includes: an ice maker 4, an ice making duct, and an ice making duct. a first fan assembly and an ice maker evaporator 7; the ice maker 4 is disposed in the refrigerating chamber 3; the ice making duct includes an inlet duct 5 and a return duct 6 for connecting the ice maker 4 and the refrigerating chamber 3, The inlet duct 5 is for supplying cooling air from the refrigerating chamber 3 to the ice maker 4, and the return duct 6 is for returning the used cooling air from the ice maker 4 from the ice maker 4 to the refrigerating chamber.
- the inlet duct 5 and the return duct 6 are both disposed in the foam layer of the refrigerating chamber 3, and the end of the inlet duct 5 and the return duct 6 adjacent to the ice maker 4 extend to the ice maker 4
- the foam layer on the door body 2 avoids occupying the ice storage space of the ice maker evaporator 7 chamber and the ice maker 4, thereby improving the single ice storage capacity of the ice maker 4
- the first fan assembly Removably disposed in the return air duct 6 in the foam layer of the refrigerating chamber 3, the first fan assembly can be completely detached and installed from the return air duct 6, and the installation and maintenance process is good
- the ice machine evaporator 7 set in Between the air duct 5 and the return air duct 6, and disposed on a side away from the ice maker 4, the first fan assembly is disposed in the return air duct 6 and located below the ice maker evaporator 7, when the first fan 9 will When the air that has been used in the ice maker 4 is blown to
- the return air passage 6 located in the foam layer of the refrigerating chamber 3 includes a first return air passage 6-1 and a second return air passage 6-2 that are connected to each other, and the first fan assembly is disposed on the first return air passage. Between 6-1 and the second return air duct 6-2.
- the first fan assembly is disposed at an intermediate position of the return air duct 6 in the foam layer of the refrigerating chamber 3, that is, with the chamber of the ice maker 4 and away from the ice maker evaporator.
- the spacing of 7 is the same; this arrangement can reduce the influence of the water vapor and possible overflow generated by the ice maker 4 when entering the water and ice on the first fan 9, and can also reduce the occurrence of the evaporator during defrosting and cooling.
- the influence of the high and low temperature, high and low humidity environment on the first fan 9 further causes the first fan 9 to minimize the problem of failure caused by the chamber of the ice maker 4 and the ice maker evaporator 7 to maintain the refrigerator. Perform long-term operation.
- the first fan 9 can replace the fan with different air volume according to the size of the selected refrigerator or the product with different ice volume requirements, thereby achieving standardized design.
- the first fan assembly includes a return air housing 8 that is hollow inside and has both ends open, and a first fan 9 disposed in the return air housing 8 , and adopts a modular design of the first fan assembly, loading and unloading Conveniently, it is beneficial to improve the generation efficiency.
- the first fan 9 can be fixed in the return air casing 8 by screws or screws.
- the structure is simple, and the assembly and disassembly is simple; one of the openings is connected to the first return air duct 6-1, and the other is open.
- the mouth is connected to the second return air duct 6-2.
- the shape of the ends of the two open ends of the return air casing 8 match the shapes of the ends of the first return air passage 6-1 and the second return air passage 6-2.
- the connection between the two openings of the return air casing 8 and the first return air passage 6-1 and the second return air passage 6-2 may be one or more of a screw connection, a snap connection, and a rivet connection.
- the utility model has the advantages of simple structure, simple process and good fixing effect, and is also beneficial to improving the production efficiency of the refrigerator.
- the heat insulating layer 10 is provided on the outer wall surface of the return air casing 8 on the side close to the refrigerating compartment 3.
- the heat insulating layer 10 is a plate-shaped body made of a heat insulating material, and the plate-shaped body can be fixed to the outer wall surface of the return air casing 8 by one of a screw or a rivet or a snapping.
- condensation is prevented from occurring on the side of the first fan 9 near the refrigerating compartment 3 to maintain the normal operation of the first fan assembly.
- a sealing ring 11 is provided at the joint of the return air casing 8 and the heat insulating layer 10 to achieve a sealing connection between the return air casing 8 and the heat insulating layer 10.
- the heat insulating layer 10 is a plate-shaped body made of a heat insulating material, and correspondingly, sealed.
- the shape of the ring 11 is adapted to the plate-like body.
- the refrigerator provided by the present application further includes a second fan disposed at an exit of the inlet duct 5 in the foam layer located on the door body 2 of the ice maker 4.
- the second fan is installed at the outlet of the inlet duct 5 in the foam layer on the door body 2 of the ice maker 4, so that when the ice maker 4 is in operation, the second fan is entering the air.
- the outlet of the road 5 drives the air flow, which can reduce the problem of the air passage connection seal leakage, so as to improve the ice making efficiency of the ice maker 4.
- the second fan can replace the fan with different air volume according to the size of the selected refrigerator or the product with different ice volume requirements, thereby achieving standardized design.
- the refrigerator provided by the present application further includes a controller, and the controller is respectively electrically connected to the first fan 9 and the second fan to control the rotation speeds of the rotors of the first fan 9 and the second fan to achieve high efficiency and energy saving. effect.
- the temperature in the ice maker 4 is obtained; the rotational speeds of the rotors of the first fan 9 and the second fan are determined according to the temperature in the ice maker 4 to control the first fan 9 and the second fan. Specifically, during operation, the obtained temperature in the current ice maker 4 may be compared with the temperature of the preset ice maker 4, and the first fan 9 and the second fan are adjusted accordingly according to the obtained difference. Rotor speed to achieve optimal energy efficiency.
- the ice making speed of the ice maker 4 is obtained; the rotation speeds of the rotors of the first fan 9 and the second fan are determined according to the ice making speed of the ice maker 4 to control the first fan 9 and the second fan. Specifically, during operation, the obtained ice making speed of the current ice maker 4 may be different from the preset ice making speed of the ice maker 4, and the first fan 9 and the first fan are adjusted according to the obtained difference. The speed of the rotor of the two fans is to achieve an optimal energy-saving state.
- the amount of ice required for the ice maker 4 is obtained; the rotational speeds of the rotors of the first fan 9 and the second fan are determined according to the amount of ice required by the ice maker 4 to control the first fan 9 and the second fan. Specifically, during operation, the obtained ice making amount of the current ice maker 4 may be compared with the preset ice making amount of the ice maker 4, and the first fan 9 is adjusted according to the obtained difference. And the rotation speed of the rotor of the second fan to achieve an optimal energy-saving state.
- controller's control mode can be adjusted accordingly according to the actual needs of the user.
- the present invention provides a refrigerator including a refrigerator body provided with a refrigerating compartment, and further comprising: an ice making machine, an ice making air duct, a first fan assembly disposed in the ice making duct, and an ice making machine evaporating
- the ice making machine is disposed in the refrigerating chamber;
- the ice making air duct includes an air inlet duct and a return air duct for connecting the ice making machine and the refrigerating chamber, and the air inlet duct and the return air duct are disposed in the foam layer of the refrigerating chamber;
- one end of the inlet air duct and the return air passage near the ice maker extends into the foam layer on the door body of the ice maker;
- the first fan assembly is detachably disposed in the foam layer of the refrigerator compartment In the return air duct, it can be completely disassembled and installed from the return air duct, and the installation and maintenance process is good; and the ice storage machine evaporator chamber and the
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
Claims (10)
- 一种冰箱,包括设有冷藏室的冰箱本体,其特征在于,还包括:制冰机、制冰风道、设于所述制冰风道中的第一风扇组件及制冰机蒸发器;所述制冰机设于所述冷藏室内;所述制冰风道包括用于连通所述制冰机与冷藏室的进风道及回风道,所述进风道及回风道均设于所述冷藏室的发泡层内,且所述进风道及回风道的靠近所述制冰机的一端均延伸至所述制冰机的门体上的发泡层内;所述第一风扇组件可拆卸地设于位于所述冷藏室的发泡层内的回风道中;所述制冰机蒸发器设于所述进风道与所述回风道之间,且设于远离所述制冰机的一侧。
- 根据权利要求1所述的冰箱,其特征在于:所述位于所述冷藏室的发泡层内的回风道包括相互连通的第一回风道及第二回风道,所述第一风扇组件设于所述第一回风道与第二回风道之间。
- 根据权利要求2所述的冰箱,其特征在于:所述第一风扇组件包括内部为中空且两端均为敞口的回风壳体及设于所述回风壳体内的第一风扇,其中一个所述敞口与所述第一回风道连通,另一个所述敞口与所述第二回风道连通。
- 根据权利要求3所述的冰箱,其特征在于:所述回风壳体靠近所述冷藏室一侧的外壁面上设有保温层。
- 根据权利要求4所述的冰箱,其特征在于:所述回风壳体与所述保温层的接合处设有密封圈,以实现所述回风壳体与所述保温层密封连接。
- 根据权利要求3所述的冰箱,其特征在于:还包括第二风扇,所述第二风扇设于位于所述制冰机的门体上的发泡层内的进风道的出口处。
- 根据权利要求6所述的冰箱,其特征在于:还包括控制器,所述控制器分别与所述第一风扇及第二风扇电信号连接,以控制所述第一风扇及第二风扇的转子的转速。
- 根据权利要求7所述的冰箱,其特征在于,所述控制器的控制方式包括:获取所述制冰机内的温度;根据所述制冰机内的温度确定所述第一风扇及所述第二风扇的转子 的转速,以控制所述第一风扇及所述第二风扇。
- 根据权利要求7所述的冰箱,其特征在于,所述控制器的控制方式包括:获取所述制冰机的制冰速度;根据所述制冰机的制冰速度确定所述第一风扇及所述第二风扇的转子的转速,以控制所述第一风扇及所述第二风扇。
- 根据权利要求7所述的冰箱,其特征在于,所述控制器的控制方式包括:获取所述制冰机所需的制冰量;根据所述制冰机所需的制冰量确定所述第一风扇及所述第二风扇的转子的转速,以控制所述第一风扇及所述第二风扇。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3053253A CA3053253C (en) | 2017-02-13 | 2017-03-31 | Refrigerator |
AU2017398148A AU2017398148B2 (en) | 2017-02-13 | 2017-03-31 | Refrigerator |
US16/539,955 US11255590B2 (en) | 2017-02-13 | 2019-08-13 | Refrigerator |
ZA2019/05552A ZA201905552B (en) | 2017-02-13 | 2019-08-22 | Refrigerator |
Applications Claiming Priority (2)
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CN201710076911.6 | 2017-02-13 | ||
CN201710076911.6A CN106907889B (zh) | 2017-02-13 | 2017-02-13 | 一种冰箱 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US16/539,955 Continuation US11255590B2 (en) | 2017-02-13 | 2019-08-13 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
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WO2018145354A1 true WO2018145354A1 (zh) | 2018-08-16 |
Family
ID=59208708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2017/079055 WO2018145354A1 (zh) | 2017-02-13 | 2017-03-31 | 一种冰箱 |
Country Status (6)
Country | Link |
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US (1) | US11255590B2 (zh) |
CN (1) | CN106907889B (zh) |
AU (1) | AU2017398148B2 (zh) |
CA (1) | CA3053253C (zh) |
WO (1) | WO2018145354A1 (zh) |
ZA (1) | ZA201905552B (zh) |
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EP3683528A1 (en) * | 2019-01-16 | 2020-07-22 | Whirlpool Corporation | Refrigerator compartment with evaporator to provide cold air to ice maker |
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CN107990616A (zh) * | 2017-11-23 | 2018-05-04 | 合肥华凌股份有限公司 | 集成制冰机的冰箱 |
CN108253690A (zh) * | 2017-12-22 | 2018-07-06 | 青岛海尔股份有限公司 | 冰箱 |
CN210220349U (zh) * | 2018-04-13 | 2020-03-31 | 青岛海尔电冰箱有限公司 | 压机舱位于冷却室后下方的冰箱 |
CN109695980B (zh) * | 2018-08-24 | 2022-06-21 | 海尔智家股份有限公司 | 制冰蒸发器间室及具有其的冰箱 |
CN109556342B (zh) * | 2018-11-23 | 2023-11-28 | 长虹美菱股份有限公司 | 一种组合冰箱及其组合冰箱控制方法 |
CN109282554B (zh) * | 2018-11-28 | 2019-11-01 | 合肥华凌股份有限公司 | 一种具有独立制冰系统的冰箱 |
CN211120182U (zh) * | 2019-02-02 | 2020-07-28 | 青岛海尔电冰箱有限公司 | 冰箱 |
US20210262718A1 (en) * | 2020-02-25 | 2021-08-26 | Whirlpool Corporation | Refrigerator with duct system to provide cold air from a freezer evaporator to an ice maker |
CN115406159B (zh) * | 2022-08-09 | 2024-01-09 | 澳柯玛股份有限公司 | 一种搭载制冰机的冰箱 |
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Also Published As
Publication number | Publication date |
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ZA201905552B (en) | 2021-01-27 |
CA3053253A1 (en) | 2018-08-16 |
US11255590B2 (en) | 2022-02-22 |
CN106907889B (zh) | 2019-03-15 |
US20190360737A1 (en) | 2019-11-28 |
CN106907889A (zh) | 2017-06-30 |
CA3053253C (en) | 2023-01-10 |
AU2017398148A1 (en) | 2019-08-29 |
AU2017398148B2 (en) | 2020-11-26 |
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