WO2018145354A1 - 一种冰箱 - Google Patents

一种冰箱 Download PDF

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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
Application number
PCT/CN2017/079055
Other languages
English (en)
French (fr)
Inventor
吕正光
邵阳
司增强
杨广卿
王金财
Original Assignee
合肥华凌股份有限公司
合肥美的电冰箱有限公司
美的集团股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 合肥华凌股份有限公司, 合肥美的电冰箱有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Priority to CA3053253A priority Critical patent/CA3053253C/en
Priority to AU2017398148A priority patent/AU2017398148B2/en
Publication of WO2018145354A1 publication Critical patent/WO2018145354A1/zh
Priority to US16/539,955 priority patent/US11255590B2/en
Priority to ZA2019/05552A priority patent/ZA201905552B/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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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Abstract

一种冰箱，包括设有冷藏室（3）的冰箱本体（1）、制冰机（4）、制冰风道、设于制冰风道中的第一风扇组件及制冰机蒸发器（7）。制冰风道包括进风道（5）和回风道（6），进风道（5）和回风道（6）均设于冷藏室（3）的发泡层内，且靠近制冰机（4）的一端均延伸至制冰机（4）的门体（2）上的发泡层内。第一风扇组件可拆卸地设于位于冷藏室（3）的发泡层内的回风道（6）中，可以整体从回风道（6）中拆卸和安装，安装和维修工艺性好，且不占用制冰机蒸发器（7）腔室及制冰机（4）储冰空间，利于提高制冰机（4）的储冰量。制冰机蒸发器（7）设于进风道（5）与回风道（6）之间，且设于远离制冰机（4）的一侧，利于提高风扇的驱动效率和制冰机蒸发器（7）的换热效率，同时也避免了风扇结冰造成的质量故障问题。

Description

一种冰箱
交叉引用
本申请引用于2017年02月13日提交的专利名称为“一种冰箱”的第2017100769116号中国专利申请，其通过引用被全部并入本申请。
技术领域
本发明涉及家用电器技术领域，尤其涉及一种冰箱，具体涉及一种结构简单、能有效提高制冰机的功率效率及制冰性能和降低制冰风扇发生故障概率的冰箱。
背景技术
通常，冰箱被分隔成冷藏室和冷冻室。近来为了便于人们的使用，当前市场上的大部分家用型冰箱均配备有制冰机，其中，制冰机设于冷藏室内，制冰机的腔室与冷藏室的腔室连通，且为提高冷气循环效率，冰箱内还设有制冰机风扇。
一般的，如专利US6964177中指出，将制冰机风扇安装在冷藏室制冰机蒸发器的腔室中，以便于将冷气从制冰机蒸发器吹到门上制冰机，进而对制冰机进行制冷；或如专利US8074464中指出，将制冰机风扇安装在冷藏门上制冰机腔室内部，风扇从门上腔室吸风，进而对制冰机进行制冷。上述安装方式尽管能提高冷气循环效率，但是还存在一些问题，如：装配工艺复杂，当风扇故障需维修时操作困难；若风扇放在门体制冰腔室内部时占用储冰空间，减小储冰量；而若风扇放在制冰机蒸发器的腔室中，会因风扇的体积而造成制冰蒸发室的体积占用冷藏空间太大；风扇在门上制冰腔室不能形成有效的风路流场，利用率低，而在制冰蒸发室中形成的风路流场太复杂；风扇在门上制冰腔室中，由于制冰机加热脱冰时，产生潮热空气，容易接触到制冰风扇并在制冰风扇上产生冰霜，造成故障；风扇在制冰机蒸发器的腔室中，由于制冰风扇因与制冰制冰机蒸发器较近，容易在制冰机蒸发器化霜时接触到水汽，容易产生冰堵，造成故障。
发明内容
(一)要解决的技术问题
本发明的目的是：提供一种结构简单、能有效提高制冰机的功率效率及制冰性能和降低制冰风扇发生故障概率的冰箱，以解决现有的制冰机风扇安装方式存在装配工艺复杂、占用储冰空间及制冰风扇易产生冰霜进而造成故障的问题。
(二)技术方案
为了解决上述技术问题，本发明提供了一种冰箱，包括设有冷藏室的冰箱本体，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。
其中，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。
其中，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。
其中，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。
其中，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。
其中，本申请提供的冰箱还包括第二风扇，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。
其中，本申请提供的冰箱还包括控制器，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。
其中，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。
其中，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。
其中，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。
(三)有益效果
本发明的上述技术方案具有如下优点：本发明提供了一种冰箱，包括设有冷藏室的冰箱本体，还包括：制冰机、制冰风道、设于制冰风道中的第一风扇组件及制冰机蒸发器；制冰机设于冷藏室内；制冰风道包括用于连通制冰机与冷藏室的进风道及回风道，进风道及回风道均设于冷藏室的发泡层内，且进风道及回风道的靠近制冰机的一端均延伸至制冰机的门体上的发泡层内；第一风扇组件可拆卸地设于位于冷藏室的发泡层内的回风道中，可以整体从回风道中拆卸和安装，安装和维修工艺性好；且不占用制冰机蒸发器腔室及制冰机储冰空间，利于提高制冰机的储冰量；结构简单，工艺简便；制冰机蒸发器设于进风道与回风道之间，且设于远离制冰机的一侧，第一风扇组件设于回风道中且位于制冰机蒸发器下方，当第一风扇将制冰机中已经使用过的空气吹向制冰机蒸发器时，空气温度相对较高且能自然上升，利于提高风扇的驱动效率和制冰机蒸发器的换热效率，同时避免了风扇受强冷空气而产生结冰造成的质量问题，也避免了风扇因接触到潮热空气或水汽而产生的故障问题。
附图说明
图1是本发明一种冰箱实施例的将第一风扇组件安装在回风道上的冰 箱的结构示意图；
图2为图1中A区域的局部放大图；
图3是本发明一种冰箱实施例的打开冷藏室门板后的冰箱的侧视图。
图中：1：冰箱本体；2：门体；3：冷藏室；4：制冰机；5：进风道；6：回风道；6-1：第一回风道；6-2：第二回风道；7：制冰机蒸发器；8：回风壳体；9：第一风扇；10：保温层；11：密封圈。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1至图3所示，本发明实施例提供了一种冰箱，包括设有冷藏室3的冰箱本体1，还包括：制冰机4、制冰风道、设于制冰风道中的第一风扇组件及制冰机蒸发器7；制冰机4设于冷藏室3内；制冰风道包括用于连通制冰机4与冷藏室3的进风道5及回风道6，其中，进风道5用于将冷却空气从冷藏室3供给至制冰机4中，回风道6用于将制冰机4中已使用过的冷却空气从制冰机4返回至冷藏室3中；进风道5及回风道6均设于冷藏室3的发泡层内，且进风道5及回风道6的靠近制冰机4的一端均延伸至制冰机4的门体2上的发泡层内，由此避免了占用制冰机蒸发器7腔室及制冰机4的储冰空间，利于提高制冰机4的单次储冰量；第一风扇组件可拆卸地设于位于冷藏室3的发泡层内的回风道6中，可以将第一风扇组件整体从回风道6中拆卸和安装，安装和维修工艺性好；制冰机蒸发器7设于进风道5与回风道6之间，且设于远离制冰机4的一侧，第一风扇组件设于回风道6中且位于制冰机蒸发器7下方，当第一风扇9将制冰机4中已经使用过的空气吹向制冰机蒸发器7时，空气温度相对较高且能自然上升，利于提高风扇的驱动效率和制冰机蒸发器7的换热效率，同时避免了风扇受强冷空气而产生结冰造成的质量问题，也避免了风扇因接触到潮热空气或水汽而产生的故障问题。
具体地，位于冷藏室3的发泡层内的回风道6包括相互连通的第一回风道6-1及第二回风道6-2，第一风扇组件设于第一回风道6-1与第二回风道6-2之间。优选地，在本实施例中，第一风扇组件设于位于冷藏室3的发泡层内的回风道6的中间位置，即与制冰机4的腔室及与远离制冰机蒸发器7的间距相同；如此设置，既可减小制冰机4进水制冰时所产生水汽和可能的溢水对第一风扇9产生的影响，还可减小蒸发器在化霜和制冷时产生的高低温、高低湿环境对第一风扇9的影响，进而使得第一风扇9因制冰机4的腔室和制冰机蒸发器7对其产生的故障问题降至最低，以维护冰箱能进行长周期的运行。
特别的，第一风扇9可以根据所选冰箱大小不同，或制冰量需求不同的产品更换风量不同风扇，实现标准化设计。
具体地，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8及设于回风壳体8内的第一风扇9，采用模块化设计的第一风扇组件，装卸便捷，利于提高生成效率，第一风扇9可通过螺丝或螺钉固定在回风壳体8内，结构简单，装拆简便；其中一个敞口与第一回风道6-1连通，另一个敞口与第二回风道6-2连通。为提高排风效果，回风壳体8的两个敞口的端部形状与第一回风道6-1及第二回风道6-2的端部形状相匹配。其中，回风壳体8的两个敞口与第一回风道6-1及第二回风道6-2的连接方式可以为螺纹连接、卡接、铆钉连接中的一种或多种，结构简单，工艺简便，且固定效果好，也利于提高冰箱的生产效率。
进一步地，为防止设于回风壳体8内的风扇受强冷气影响而发生故障或产生质量问题，回风壳体8靠近冷藏室3一侧的外壁面上设有保温层10。具体地，在本实施例中，保温层10为采用保温材料制成的板状体，板状体可以通过螺钉或铆钉或卡接等方式中的一种固定在回风壳体8的外壁面上，以使得能够阻隔回风壳体8内的温度与冷藏室3内的温度之差，防止第一风扇9靠近冷藏室3的一侧产生凝露，以维护第一风扇组件的正常运行。
为进一步地提高回风壳体8的保温效果，回风壳体8与保温层10的接合处设有密封圈11，以实现回风壳体8与保温层10密封连接。具体地，在本实施例中，保温层10为采用保温材料制成的板状体，相应的，密封 圈11的形状与板状体相适配。
进一步地，本申请提供的冰箱还包括第二风扇，第二风扇设于位于制冰机4的门体2上的发泡层内的进风道5的出口处。在本实施例中，将第二风扇安装设于制冰机4的门体2上的发泡层内的进风道5的出口处，使得制冰机4工作时，第二风扇在进风道5的出口处驱动空气流动，能够减小风道连接密封漏冷问题，以利于提高制冰机4的制冰效率。
特别的，第二风扇可以根据所选冰箱大小不同，或制冰量需求不同的产品更换风量不同风扇，实现标准化设计。
进一步地，本申请提供的冰箱还包括控制器，控制器分别与第一风扇9及第二风扇电信号连接，以控制第一风扇9及第二风扇的转子的转速，以达到高效节能的有益效果。
其中，控制器的控制方式有三种，具体为：
方式一
获取制冰机4内的温度；根据制冰机4内的温度确定第一风扇9及第二风扇的转子的转速，以控制第一风扇9及第二风扇。具体地，运行时，可将获取的当前制冰机4内的温度与预设的制冰机4的温度做差值，根据所得到的差值，相应调节第一风扇9及第二风扇的转子的转速，以达到最优的高效节能状态。
方式二
获取制冰机4的制冰速度；根据制冰机4的制冰速度确定第一风扇9及第二风扇的转子的转速，以控制第一风扇9及第二风扇。具体地，运行时，可将获取的当前制冰机4的制冰速度与预设的制冰机4的制冰速度做差值，根据所得到的差值，相应调节第一风扇9及第二风扇的转子的转速，以达到最优的高效节能状态。
方式三
获取制冰机4所需的制冰量；根据制冰机4所需的制冰量确定第一风扇9及第二风扇的转子的转速，以控制第一风扇9及第二风扇。具体地，运行时，可将获取的当前制冰机4所需的制冰量与预设的制冰机4的制冰量做差值，根据所得到的差值，相应调节第一风扇9及第二风扇的转子的转速，以达到最优的高效节能状态。
特别的，可根据用户的实际需求，相应调整控制器的控制方式。
综上所述，本发明提供了一种冰箱，包括设有冷藏室的冰箱本体，还包括：制冰机、制冰风道、设于制冰风道中的第一风扇组件及制冰机蒸发器；制冰机设于冷藏室内；制冰风道包括用于连通制冰机与冷藏室的进风道及回风道，进风道及回风道均设于冷藏室的发泡层内，且进风道及回风道的靠近制冰机的一端均延伸至制冰机的门体上的发泡层内；第一风扇组件可拆卸地设于位于冷藏室的发泡层内的回风道中，可以整体从回风道中拆卸和安装，安装和维修工艺性好；且不占用制冰机蒸发器腔室及制冰机储冰空间，利于提高制冰机的储冰量；结构简单，工艺简便；制冰机蒸发器设于进风道与回风道之间，且设于远离制冰机的一侧，第一风扇组件设于回风道中且位于制冰机蒸发器下方，当第一风扇将制冰机中已经使用过的空气吹向制冰机蒸发器时，空气温度相对较高且能自然上升，利于提高风扇的驱动效率和制冰机蒸发器的换热效率，同时避免了风扇受强冷空气而产生结冰造成的质量问题，也有效避免了风扇因接触到潮热空气或水汽而产生的故障问题。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (10)

  1. 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。
  2. 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。
  3. 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。
  4. 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。
  5. 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。
  6. 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。
  7. 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。
  8. 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。
  9. 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。
  10. 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。
PCT/CN2017/079055 2017-02-13 2017-03-31 一种冰箱 WO2018145354A1 (zh)

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