WO2023088150A1 - 冰箱 - Google Patents

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Publication number
WO2023088150A1
WO2023088150A1 PCT/CN2022/130925 CN2022130925W WO2023088150A1 WO 2023088150 A1 WO2023088150 A1 WO 2023088150A1 CN 2022130925 W CN2022130925 W CN 2022130925W WO 2023088150 A1 WO2023088150 A1 WO 2023088150A1
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WO
WIPO (PCT)
Prior art keywords
ice
pipe
making
groove
tray
Prior art date
Application number
PCT/CN2022/130925
Other languages
English (en)
French (fr)
Other versions
WO2023088150A8 (zh
Inventor
赵振雨
朱小兵
张延庆
宋向鹏
芦勇
赵斌堂
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Publication of WO2023088150A1 publication Critical patent/WO2023088150A1/zh
Publication of WO2023088150A8 publication Critical patent/WO2023088150A8/zh

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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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/04—Producing ice by using stationary moulds
    • 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
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • 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

Definitions

  • the invention relates to the field of household appliances, in particular to a refrigerator.
  • some refrigerators are provided with an ice-making compartment, and an ice-making device is installed in the ice-making compartment to make ice cubes.
  • Some refrigerators directly supply cooling capacity to the ice making device through the refrigerant tube, but the contact area between the refrigerant tube and the ice machine is small, the cooling capacity transfer is limited, and the cooling capacity of the refrigerant in the refrigerant tube cannot be fully utilized, and the ice making efficiency.
  • the present invention provides a refrigerator in which a refrigerant pipe is directly in contact with a bottom wall and a side wall of an ice making tray.
  • an embodiment of the present invention provides a refrigerator, comprising: an ice-making compartment, an ice-making device is arranged in the ice-making compartment, and the ice-making device includes an ice-making tray; a refrigerant The refrigerant tube is partly placed in the ice-making compartment; the ice-making tray includes a side wall and a bottom wall, one side wall of the ice-making tray is provided with several first heat exchange ribs, and the refrigeration
  • the agent pipe is installed on the side wall and the bottom wall of the ice making tray.
  • one side wall of the ice-making tray is connected to the wall of the ice-making compartment, and the first heat exchange rib abuts against the wall of the ice-making compartment, so The first heat exchange rib is provided with a first pipe installation groove, and the refrigerant pipe is placed in the first pipe installation groove.
  • the first heat exchange ribs extend along the height direction of the ice making tray, and the extension direction of the refrigerant pipe is perpendicular to the extension direction of the first heat exchange ribs.
  • the bottom of the ice-making tray is provided with a second pipe installation groove
  • the bottom of the ice-making tray is also provided with a cooling plate
  • the cooling plate is provided with a third pipe installation groove
  • the refrigerant pipe is placed in the second pipe installation groove and the third pipe installation groove and fixed on the bottom of the ice making tray through the cooling plate.
  • the cooling plate is also provided with a deicing heating wire receiving groove, and the deicing heating wire receiving groove is placed on one side edge of the cooling plate and installed with the second pipeline
  • the grooves are parallel, and the side of the cooling plate facing away from the ice-making tray is provided with a second heat exchange rib located on the lower side of the second pipe installation groove and a third heat exchange rib located on the lower side of the deicing heating wire receiving groove
  • the extending direction of the second heat exchanging rib is the same as the extending direction of the second pipe installation groove, and the third heat exchanging rib is perpendicular to the second heat exchanging rib.
  • the present invention also includes a water receiving part, the water receiving part is placed under the ice making tray, and the water receiving part includes a water receiving tray and a water receiving tray placed in the water receiving tray
  • the heat conduction plate is provided with a heating wire on a side of the heat conduction plate away from the ice making tray.
  • the present invention also includes a water receiving part, the water receiving part is placed under the ice making tray, and the bottom of the ice making tray is also provided with a heating wire receiving groove and a deicing heating wire
  • the accommodating groove, the deicing heating wire is partly placed in the heating wire accommodating groove, and partly extends between the cooling plate and the water receiving tray.
  • the refrigerator includes a box, and the storage compartment formed in the box includes a refrigerator and a freezer, and the box is connected with a refrigerator for opening and closing the refrigerator.
  • the door body, the ice-making room is formed in the refrigerator door body, a compressor is arranged on the side of the box body, and the refrigerant inlet end of the refrigerant pipe is connected to the compressor side through an air intake pipe.
  • the refrigerant outlet end of the refrigerant pipe is connected to the compressor side through an air return pipe, and both the air intake pipe and the air return pipe extend from the side of the box body to the side of the door body, and the refrigerated door body includes a door
  • the shell and the door liner, the side of the door liner is provided with an ice-making room, the gap between the door shell, the door liner and the ice-making room shell is filled with heat insulating material, and the other part of the refrigerant pipe A portion is placed between the door shell and the door liner.
  • an installation opening is provided on the wall of the ice-making compartment
  • an installation bracket is provided at the installation opening
  • foam material is filled between the installation bracket and the door shell
  • the side wall of the ice-making tray is connected to the installation bracket
  • one side of the installation bracket is provided with a pipe introduction groove and a pipe outlet groove, and the refrigerant pipe penetrates into the ice-making machine from the pipe introduction groove. compartment and pass through the ice-making compartment from the pipe outlet groove.
  • a fixing bracket is also provided at the installation opening, and a pipe fixing groove that cooperates with the pipe introduction groove and the pipe outlet groove is arranged on the installation opening;
  • the installation opening It includes a first opening opened on the rear wall of the ice-making compartment and a second opening opened on the side wall of the ice-making compartment, the first opening communicates with the second opening, and the mounting bracket includes A side bracket matched with the first opening and a bottom bracket perpendicular to the side bracket, the bottom bracket and the fixing bracket are arranged at the second opening, after the fixing bracket is assembled with the bottom bracket Cooperating with the shape of the second opening, the connection surface between the fixing bracket and the side wall of the ice-making compartment is an inclined surface.
  • the refrigerant pipe is directly placed inside the ice-making compartment, and the installation groove for installing the refrigerant pipe and the heat exchange ribs for heat exchange with the ice-making compartment are directly arranged on the ice-making tray, which can Improve the overall heat exchange efficiency and increase the ice making speed.
  • the ice-making compartment is arranged on the door body, it can also reduce condensation in the air return pipe.
  • Fig. 1 is a three-dimensional schematic diagram of a refrigerator according to an embodiment of the present invention.
  • Fig. 2 is a schematic diagram of a refrigerating door body of the refrigerator shown in Fig. 1;
  • Fig. 3 is a schematic diagram of the refrigeration system of the refrigerator shown in Fig. 1;
  • Fig. 4 is a schematic disassembly diagram of the refrigerator door body shown in Fig. 2;
  • Fig. 5 is a schematic diagram of partial disassembly of the refrigerated door body shown in Fig. 2;
  • Fig. 6 is a three-dimensional schematic diagram of an ice-making tray according to an embodiment of the present invention.
  • Fig. 7 is a three-dimensional schematic diagram of a cooling plate according to an embodiment of the present invention.
  • Fig. 8 is a schematic diagram of a water receiving tray according to an embodiment of the present invention.
  • Fig. 9 is a schematic diagram of an ice making device according to another embodiment of the present invention.
  • the refrigerator 100 provided by the present application includes a box body 110 and a door body for opening and closing the box body 110 , and the door body can be connected to the box body 110 through a hinge 500 .
  • the storage compartment formed in the box body 110 includes a refrigerating compartment and a freezing compartment, and the door body includes a refrigerating door body 120 for opening and closing the refrigerating compartment and a freezing door body for opening and closing the freezing compartment.
  • An ice-making compartment 200 may be provided on the 120 .
  • the refrigerator door body 120 may include a door shell 121 and a door liner 122 , and a heat insulating material may be filled between the door shell 121 and the door liner 122 , for example, a foam material may be filled between the door shell 121 and the door liner 122 .
  • the door liner 122 of the refrigerated door body 120 can be directly sunken toward the side of the door shell 121 to form the ice-making compartment 200, or an opening for the ice-making compartment can be set on the door liner 122, and an independent ice-making compartment can be installed at the opening of the ice-making compartment.
  • the compartment shell 210 forms the ice-making compartment 200 , and foam material may be filled between the ice-making compartment shell 210 and the door shell 121 .
  • the refrigerator 100 may be provided with a refrigeration system 400
  • the refrigeration system 400 may include a compressor 410 , a condenser 420 , an evaporator 440 and a refrigerant pipe 450 .
  • the condenser 420 can be connected with one inlet and two outlet solenoid valves 430. After the refrigerant is compressed by the compressor 410 and flows through the condenser 420, the flow direction of the refrigerant can be controlled by the solenoid valve 430, thus forming two compressors 410 connected in parallel.
  • the refrigerant flow paths, the evaporator 440 and the refrigerant pipe 450 are respectively provided on the two refrigerant flow paths.
  • a compressor compartment and an evaporator compartment may be provided on the box body 110 side, the compressor 410 and the condenser 420 may be disposed in the compressor compartment, the evaporator 440 may be disposed in the evaporator compartment, and the evaporator
  • the compartment can communicate with the refrigerated compartment and the freezer compartment through the air duct, and a fan can be installed in the evaporator compartment, and the fan can be activated to drive the cold air in the evaporator compartment to the refrigerated compartment or the freezer compartment.
  • the refrigerant pipe 450 may be partially placed in the ice making compartment 200 to directly cool the air in the ice making compartment 200 and the ice making device 300 .
  • the refrigerant pipe 450 may be partially embedded in the foam layer of the refrigerating door body 120 , and enters the inside of the ice-making compartment 200 from the foam layer of the refrigerating door body 120 .
  • the refrigerant pipe 450 may be connected to the electromagnetic valve 430 on the side of the tank 110 through the intake pipe 460 and the return pipe 470 .
  • the air intake pipe 460 and the air return pipe 470 can be hoses, and the air intake pipe 460 and the air return pipe 470 can pass through the hinge hole on one side of the box body 110, and then pass through the door liner 122 and the door shell 121 through the hinge shaft on one side of the door body. between.
  • the air return pipe 470 is partially exposed on the outside of the refrigerator 100 . Due to the temperature difference between the air return pipe 470 and the ambient temperature, condensation is likely to occur at the exposed air return pipe 470 outside the refrigerator 100 .
  • a hinge cover 510 covering the intake pipe 460 and the return air pipe 470 may be provided at the hinge 500, and the hinge cover 510 may be a heat insulating element.
  • the refrigerant of the compressor 410 can be intermittently supplied to the evaporator 440 and the refrigerant pipe 450 , so that the utilization rate of cooling capacity can be improved and the condensation at the air return pipe 470 can be reduced.
  • the ice making compartment 200 is provided with an ice making device 300
  • the ice making device 300 may include an ice making tray 310 and an ice storage box located below the ice making tray 310 .
  • the refrigerator 100 can also be provided with a water supply device, which can automatically supply water to the ice making tray 310. After the water in the ice making tray 310 is completely frozen, the ice in the ice making tray 310 can be removed to the lower ice storage box for storage. for users to use.
  • the ice making tray 310 may include a side wall 311 and a bottom wall 312, a number of first heat exchange ribs 313 are arranged on one side wall 311 of the ice making tray 310, and the refrigerant pipe 450 is installed on the ice making tray
  • the bottom wall 312 and the side wall 311 of the ice making tray 310 are in thermal contact with the bottom wall 312 and the side wall 311 of the ice making tray 310 .
  • the cooling capacity of the refrigerant pipe 450 may be directly transferred to the bottom wall 312 and the side wall 311 of the ice making tray 310 .
  • the first heat exchange ribs 313 on the side walls 311 of the ice making tray 310 can directly dissipate the cold energy to the inside of the ice making compartment 200 to reduce the internal temperature of the ice making compartment 200 and ensure that the ice cubes in the ice storage box will not melt.
  • the heat exchange between the refrigerant pipe 450 and the ice-making compartment 200 and the ice-making tray 310 can be increased, the cooling utilization rate of the refrigerant pipe 450 can be improved, the ice-making efficiency can be accelerated, and the condensation at the air return pipe 470 can be reduced.
  • the first heat exchange rib 313 abuts against the wall of the ice-making compartment 200
  • the first heat exchange rib 313 is provided with a first pipe installation groove 314, and the refrigerant pipe 450 is placed In the first pipe installation groove 314 , the refrigerant pipe 450 is placed between the wall of the ice making compartment 200 and the side wall 311 of the ice making tray 310 .
  • Foam material is filled between the ice-making compartment 200 and the door shell 121.
  • the ice-making compartment 200 is formed by an independent ice-making compartment shell 210, the space between the ice-making compartment shell 210 and the door shell 121 is filled.
  • the first pipe for installing the refrigerant pipe 450 is directly arranged on the first heat exchange rib 313
  • the installation groove 314 is convenient for processing and manufacturing, and at the same time, it can prevent the refrigerant pipe 450 from being exposed inside the ice-making compartment 200 , and there is no need to arrange other components to cover the refrigerant pipe 450 .
  • the refrigerant pipe 450 is in direct contact with the first heat exchange rib 313, which can improve the efficiency of cold energy transfer.
  • the refrigerant pipe 450 can be pre-installed between the door liner 122 and the door shell 121, fixed by foaming material, and then the refrigerant pipe 450 in the ice-making compartment 200 and the The ice making tray 310 is assembled, and the side wall 311 of the ice making tray 310 can be directly installed on a wall of the ice making compartment 200 through fasteners such as screws, so that the refrigerant pipe 450 can also be directly fixed on the ice making compartment 200 Between the wall and the ice tray 310.
  • the first heat exchange ribs 313 extend along the height direction of the ice making tray 310 , and the extension direction of the refrigerant pipe 450 is perpendicular to the extension direction of the first heat exchange ribs 313 .
  • first heat exchange ribs 313 can be arranged parallel to each other, each first heat exchange rib 313 can be provided with a first pipe installation groove 314, and the first pipe installation groove 314 on several first heat exchange ribs 313
  • the pipe installation grooves 314 can be arranged corresponding to each other, that is, at the same height, corresponding first pipe installation grooves 314 are arranged on several first heat exchange ribs 313, and several rows of first heat exchange ribs 313 are arranged in the height direction
  • the first pipe installation grooves 314 are parallel to each other.
  • the refrigerant pipe 450 extends along each row of the first pipe installation groove 314 and bends in a serpentine shape.
  • the main extension direction of the refrigerant pipe 450 is perpendicular to the extension direction of the first heat exchange rib 313 . In this way, it is convenient to extend the refrigerant pipe 450 to the bottom of the ice making tray 310, which is convenient for overall manufacturing and installation.
  • the bottom wall 312 of the ice making tray 310 is provided with a second pipe installation groove 315, and the bottom of the ice making tray 310 is also provided with a cooling plate 320, and a third pipe is provided on the cooling plate 320
  • the installation groove 321 , the refrigerant pipe 450 is placed in the second pipeline installation groove 315 and the third pipeline installation groove 321 and fixed on the bottom of the ice making tray 310 through the cooling plate 320 .
  • the bottom wall 312 of the ice making tray 310 can only be provided with a second pipe installation groove 315, and the refrigerant pipe 450 can be bent in a serpentine shape, including multiple sections of pipes extending along the length direction of the ice making tray 310, A plurality of pipes extending along the length of the ice tray 310 can be installed in the second pipe installation groove 315 and fixed on the bottom of the ice tray 310 through the cooling plate 320 .
  • the cooling plate 320 can be made of high thermal conductivity material such as aluminum, so that the cooling plate 320 can promote the transfer of cold energy.
  • the cooling plate 320 can be provided with a third pipe installation groove 321, and the third pipe installation groove 321 can have a plurality of pipes to cooperate with each section of the pipe extending along the length direction of the ice making tray 310, so as to realize the positioning and positioning of the refrigerant pipe 450. fixed.
  • the bottom of the ice making tray 310 may also be provided with a deicing heating wire 340.
  • the deicing heating wire 340 may be turned on to heat the bottom of the ice making tray 310 to assist the ice making process.
  • the blocks are separated from the ice tray 310 for subsequent deicing.
  • the bottom wall 312 of the ice making tray 310 can be provided with a deicing heating wire installation groove 316, and the space between the side wall 311 of the ice making tray 310 and the second pipe installation groove 315 can form a deicing heating wire
  • the slot 316 is installed.
  • the deicing heating wire 340 can be U-shaped, and the two sides of the U-shaped deicing heating wire 340 are placed in the deicing heating wire installation groove 316 .
  • the cooling plate 320 is also provided with a deicing heating wire receiving groove 323, which can be placed on the edge of one side of the cooling plate 320, and the deicing heating wire receiving groove 323 is arranged in parallel with the third pipe installation groove 315
  • One side of the U-shaped deicing heating wire can be placed in the deicing heating wire receiving groove 323, so that the heat of the deicing heating wire 340 can be transferred to the bottom of the entire ice making tray through the cooling plate, and the heat transfer is more uniform.
  • the side of the cooling plate 320 facing away from the ice making tray 310 can be provided with a second heat exchange rib 322 located on the lower side of the third pipe installation groove 315 and a third heat exchange rib 324 located below the deicing heating wire installation groove 316, wherein the first The extending direction of the second heat exchanging ribs 322 is parallel to the extending direction of the third pipe installation groove 315, and the third heat exchanging ribs 324 are perpendicular to the second heat exchanging ribs 322, thus, the density of the third heat exchanging ribs 324 can be increased, through
  • the second heat exchange rib 322 and the third heat exchange rib 324 can radiate the cold energy of the refrigerant pipe 450 to between the ice making tray 310 and the water receiving member 330, thereby improving the heat exchange rate, and can also transfer
  • the heat of the deicing heating wire 340 radiates to between the ice making tray 310 and the water receiving part 330 , so as to promote the melting of the
  • the ice making device 300 also includes a water receiving part 330 arranged under the ice making tray 310.
  • the deicing heating wire 340 may form condensation on the bottom of the ice making tray 310 or on the cooling plate 320.
  • water droplets may also flow down on the ice making tray 310 or the cooling plate 320 .
  • the water receiving member 330 can receive water droplets flowing down from the ice making tray 310 or the cooling plate 320 , so as to prevent the water droplets from flowing into the ice storage box and causing the ice cubes in the ice storage box to stick together.
  • a drain port may be provided on the wall of the ice-making compartment 200 , and a drain pipe communicating with the drain port and the external environment of the refrigerator 100 may be provided in the foam layer of the refrigeration door body 120 .
  • the water receiving part 330 can have a drain nozzle 332 , and the drain nozzle 332 can cooperate with the water receiving part 330 , and the water drops into the water receiving part 330 and then discharged into the drain pipe through the drain nozzle 332 .
  • the water receiving element 330 may include a water receiving tray 331 and a heat conducting plate 333 placed in the water receiving tray 331 , and a heating wire may be provided on the side of the heat conducting plate 333 facing away from the ice making tray 310 .
  • the heat conduction plate 333 can be made of high heat conduction material such as aluminum plate.
  • the heating wire can prevent the water in the water receiving tray 331 from freezing.
  • the heating wire is arranged between the water receiving tray 331 and the heat conduction plate 333 to prevent the heating wire from being exposed outside, and the heat conduction plate 333 can transfer the heat of the heating wire to the The bottom surface of the whole receiving pan water increases the radiation area of the heating wire.
  • the water receiving tray 331 can be a heat-insulating shell.
  • the temperature rise of the refrigerant pipe 450 causes the temperature in the ice-making compartment 200 to rise, and because the refrigerant pipe 450 is closer to the ice storage box, the refrigerant pipe 450 temperature rise easily causes the ice cubes in the ice storage box to melt, so that the temperature of the ice making compartment 200 can be prevented from melting too much and the ice cubes in the ice storage box can be prevented from melting.
  • the drain nozzle 332 can be arranged on the water receiving tray 331, and the two ends of the water receiving tray 331 can be open ports. The location may be a low point to guide the water in the water receiving tray 331 to the drain nozzle 332 for discharge.
  • the other two sides of the water receiving tray 331 can be provided with baffles, which can be respectively connected with the wall of the ice making compartment 200 and the ice making tray 310 , so as to fix the water receiving part 330 relative to the ice making tray 310 .
  • the water receiving part 330 may not include an aluminum plate and a heating wire, but directly extend the deicing heating wire 340 into the water receiving part 330 .
  • Part of the deicing heating wire 340 can be installed in the deicing heating wire installation groove 316 at the bottom of the ice making tray 310, and the other part can be extended to between the cooling plate 320 and the water receiving part 330 to directly use the heat of the deicing heating wire 340 Prevent the water in the water receiving part 330 from freezing.
  • the heat conduction plate 333 and the heating wire can also be provided at the same time, and the deicing heating wire 340 can be extended between the water receiving part 330 and the cooling plate 320 .
  • the deicing heating wire 340 can be bent in a U shape to be installed on the bottom of the ice making tray 310, and the two sides of the U-shaped deicing heating wire 340 are respectively placed on the two sides of the bottom of the ice making tray 310.
  • the deicing heating wire 340 can also be bent in a U shape, and the two sides of the U shape are respectively placed in the deicing heating wire installation groove 316 at the bottom of the ice making tray 310 and the cooling plate 320 and the water receiving part Between 330. In this way, deicing and preventing the water in the water receiving tray 331 from freezing can be realized simultaneously by utilizing the heat of the deicing heating wire 340 without additionally setting other heating wires, and the overall structure is more compact.
  • an installation opening 220 is opened on the wall of the ice-making compartment 200 , and an installation bracket 230 is provided at the installation opening 220 .
  • the space is filled with foam material
  • the side wall 311 of the ice tray 310 is connected to the installation bracket 230
  • one side of the installation bracket 230 is provided with a pipe introduction groove 233 and a pipe outlet groove 234, and the refrigerant pipe 450 penetrates through the pipe introduction groove 233
  • the ice-making compartment 200 passes through the ice-making compartment 200 from the pipe outlet groove 234 .
  • the ice-making compartment 200 may have a rear wall opposite to the opening side of the cabinet 110 of the refrigerator 100 and two left and right side walls, and the installation opening 220 may be opened on the rear wall of the ice-making compartment housing 210
  • the length direction of the ice tray 310 may be consistent with the width direction of the door body
  • the height direction of the ice tray 310 may be consistent with the height direction of the door body
  • the width direction of the ice tray 310 may be consistent with the thickness direction of the door body.
  • the pipe introduction groove 233 and the pipe outlet groove 234 can be located on the same side of the ice making tray 310, which facilitates the installation of the refrigerant pipe 450 in the subsequent door body foaming manufacturing process.
  • the pipe introduction groove 233 and the pipe outlet groove 234 are located at both ends of the ice making tray 310, and the refrigerant pipe 450 can enter the first pipe installation groove 314 from the pipe introduction groove 233, and from the first pipe installation groove 314
  • a pipeline installation groove 314 passes through and enters the second pipeline installation groove 315 at the bottom of the ice making tray 310, and finally passes through the second pipeline installation groove 315 and then enters the ice making compartment housing 210 and the door from the pipeline outlet groove 234.
  • the pipe introduction groove 233 may also correspond to the second pipe installation groove 315
  • the pipe outlet groove 234 may correspond to the first pipe installation groove 314 .
  • a fixing bracket 240 is provided at the installation opening 220 , and a pipe fixing groove 241 is arranged on the fixing bracket 240 to cooperate with the pipe introduction groove 233 and the pipe outlet groove 234 .
  • the installation opening 220 includes a first opening 221 opened on the back wall of the ice-making compartment 200 and a second opening 222 located on the side wall of the ice-making compartment 200, the first opening 221 communicates with the second opening 222, and the mounting bracket 230 includes The side frame 231 matched with the first opening 221 and the bottom frame 232 perpendicular to the side frame 231 .
  • the bottom bracket 232 and the fixed bracket 240 are arranged at the second opening 222. After the fixed main bracket and the bottom bracket 232 are assembled, they fit in shape with the second opening 222.
  • the connection surface 242 between the fixed bracket 240 and the side wall of the ice-making compartment 200 is an inclined plane. .
  • the side bracket 231 may form a part of a rear wall of the ice making compartment 200
  • the bottom bracket 232 and the fixing bracket 240 may form a part of a side wall of the ice making compartment 200 .
  • the side bracket 231 of the mounting bracket 230 is also provided with a supporting foot 235, and the supporting foot 235 can be abutted on the door shell 121.
  • the air intake pipe 460 and the return air pipe 470 can be removed from the door shell 121 first.
  • the hinge shaft on the top passes through the inside of the door casing 121 .
  • the refrigerant pipe 450 After the refrigerant pipe 450 is bent into a predetermined shape, it can be connected with the intake pipe 460 and the return pipe 470, and the installation bracket 230 is pre-installed on the door shell 121, such as the supporting feet 235 are pre-connected to the door shell 121 by double-sided adhesive First, put the predetermined part of the refrigerant pipe 450 into the pipe introduction groove 233 and the pipe outlet groove 234, and then install the fixing bracket 240 on the installation bracket 230 to fix the refrigerant pipe 450 in advance to avoid the subsequent foaming process of the door body The middle refrigerant pipe 450 is displaced.
  • the ice-making compartment casing 210 is pre-installed on the door liner 122, and the foam material is injected after the door liner 122 and the door shell 121 are molded together.
  • both the mounting bracket 230 and the fixing bracket 240 can be further fixed by the foam material.
  • the connection surface 242 between the fixing bracket 240 and the side wall of the ice-making compartment 200 is an inclined plane, so that the fixing bracket 240 is easier to cooperate with the door liner 122 during the foaming process, and can reduce the leakage of the foaming material.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

本发明提供了一种冰箱，包括：制冰间室，所述制冰间室内设置有制冰装置，所述制冰装置包括制冰盘；制冷剂管，所述制冷剂管部分置于所述制冰间室内；所述制冰盘包括侧壁和底壁，所述制冰盘的一个侧壁设置有若干第一换热肋，所述制冷剂管安装于所述制冰盘的侧壁和底壁。

Description

冰箱 技术领域
本发明涉及家电领域，尤其是一种冰箱。
背景技术
为了满足用户多样化的需求，部分冰箱中设置有制冰间室，在制冰间室内安装有制冰装置制造冰块。部分冰箱通过制冷剂管直接向制冰装置供应冷量，但制冷剂管与制冰机之间的接触面积较小，冷量传递有限，无法充分利用制冷剂管内制冷剂的冷量，且影响制冰效率。
发明内容
为了解决上述问题，本发明提供一种冰箱，制冷剂管直接与制冰盘的底壁和侧壁接触。
为实现上述发明目的之一，本发明一实施方式提供了一种冰箱，包括：制冰间室，所述制冰间室内设置有制冰装置，所述制冰装置包括制冰盘；制冷剂管，所述制冷剂管部分置于所述制冰间室内；所述制冰盘包括侧壁和底壁，所述制冰盘的一个侧壁设置有若干第一换热肋，所述制冷剂管安装于所述制冰盘的侧壁和底壁。
作为本发明一实施方式的进一步改进，所述制冰盘的一个侧壁连接于所述制冰间室的壁，所述第一换热肋抵接于所述制冰间室的壁，所述第一换热肋上设置有第一管道安装槽，所述制冷剂管置于所述第一管道安装槽中。
作为本发明一实施方式的进一步改进，所述第一换热肋沿所述制冰盘的高度方向延伸，所述制冷剂管的延伸方向垂直于所述第一换热肋的延伸方向。
作为本发明一实施方式的进一步改进，所述制冰盘的底部设置有第二管道安装槽，所述制冰盘的底部还设置有冷却板，所述冷却板上设置有第三管道安装槽，所述制冷剂管置于所述第二管道安装槽和所述第三管道安装槽内并通过所述冷却板固定在所述制冰盘的底部。
作为本发明一实施方式的进一步改进，所述冷却板上还设置有脱冰加热丝容纳槽，所述脱冰加热丝容纳槽置于所述冷却板一侧边缘且与所述第二管道安装槽平行，所述冷却板背离所述制冰盘一侧设置有位于所述第二管道安装槽下侧的第二换热肋以及位于所述脱冰加热丝容纳槽下侧的第三换热肋，所述第二换热肋延伸方向与所 述第二管道安装槽延伸方向相同，所述第三换热肋垂直于所述第二换热肋。
作为本发明一实施方式的进一步改进，还包括接水件，所述接水件置于所述制冰盘的下方，所述接水件包括接水盘以及置于所述接水盘内的导热板，所述导热板背离所述制冰盘一侧设置有加热丝。
作为本发明一实施方式的进一步改进，还包括接水件，所述接水件置于所述制冰盘的下方，所述制冰盘的底部还设置有加热丝容纳槽和脱冰加热丝容纳槽，所述脱冰加热丝部分置于所述加热丝容纳槽内，部分延伸至所述冷却板与所述接水盘之间。
作为本发明一实施方式的进一步改进，所述冰箱包括箱体，所述箱体内形成的储物间室包括冷藏室和冷冻室，所述箱体上连接有用于开闭所述冷藏室的冷藏门体，所述制冰间室形成于所述冷藏门体内，所述箱体侧设置有压缩机，所述制冷剂管的制冷剂入口端通过进气管与所述压缩机侧连接，所述制冷剂管的制冷剂出口端通过回气管与所述压缩机侧连接，所述进气管和所述回气管均自所述箱体侧延伸至所述门体侧，所述冷藏门体包括门壳以及门衬，所述门衬侧设置有制冰间室，所述门壳与所述门衬以及所述制冰间室壳体之间填充有隔热材料，所述制冷剂管的另一部分置于所述门壳和所述门衬之间。
作为本发明一实施方式的进一步改进，所述制冰间室的壁上开设有安装开口，所述安装开口处设置有安装支架，所述安装支架与所述门壳之间填充有发泡材料，所述制冰盘的侧壁连接于所述安装支架，所述安装支架的一侧设置有管道引入槽和管道引出槽，所述制冷剂管自所述管道引入槽穿入所述制冰间室并自所述管道引出槽穿出所述制冰间室。
作为本发明一实施方式的进一步改进，所述安装开口处还设置有固定支架，所述固定支架上设置有与所述管道引入槽和所述管道引出槽配合的管道固定槽；所述安装开口包括开设于所述制冰间室的后壁的第一开口以及开设于所述制冰间室侧壁的第二开口，所述第一开口与所述第二开口连通，所述安装支架包括与所述第一开口配合的侧支架以及垂直于所述侧支架的底部支架，所述底部支架以及所述固定支架设置于所述第二开口处，所述固定支架与所述底部支架装配后与所述第二开口形状配合，所述固定支架与所述制冰间室的侧壁的连接面为斜面。
本发明提供的冰箱，将制冷剂管直接置于制冰间室内部，且直接在制冰盘上设置用于安装制冷剂管的安装槽以及与制冰间室换热的换热肋，能够提升整体热交换效率，提升制冰速度。当制冰间室设置在门体上时，还能够减少回气管的凝露。
附图说明
图1为本发明一实施方式冰箱立体示意图；
图2为图1所示的冰箱的冷藏门体示意图；
图3为图1所示的冰箱的制冷系统示意图；
图4为图2所示的冷藏门体拆解示意图；
图5为图2所示的冷藏门体部分拆解示意图；
图6为本发明一实施方式的制冰盘立体示意图；
图7为本发明一实施方式的冷却板立体示意图；
图8为本发明一实施方式的接水盘示意图；
图9为本发明另一实施方式所示的制冰装置示意图。
具体实施方式
为了使本技术领域的人员更好地理解本发明中的技术方案，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，所描述的实施例仅仅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做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
参见图1至图3，本申请提供的冰箱100包括箱体110以及用于开闭箱体110的门体，门体可通过铰链500连接于箱体110。箱体110内形成的储物间室包括冷藏间室和冷冻间室，门体包括用于开闭冷藏间室的冷藏门体120以及用于开闭冷冻间室的冷冻门体，冷藏门体120上可设置有制冰间室200。冷藏门体120可以包括门壳121和门衬122，门壳121和门衬122之间可填充有隔热材料，如门壳121和门衬122之间可填充有发泡材料。冷藏门体120的门衬122可直接向门壳121一侧凹陷形成制冰间室200，也可以在门衬122上设置制冰间室开口，在制冰间室开口处安装独立的制冰间室壳体210形成制冰间室200，制冰间室壳体210与门壳121之间可填充有发泡材料。
在本实施方式中，冰箱100上可设置有制冷系统400，制冷系统400可包括压缩机410、冷凝器420、蒸发器440以及制冷剂管450。冷凝器420后可连接有一进二出电磁阀430，制冷剂经压缩机410压缩并流经冷凝器420后可通过电磁阀430控制制冷剂的流向，从而形成两个相对压缩机410并行连接的制冷剂流路，蒸发器440和制冷剂管450分别设置在两个制冷剂流路上。
在本实施方式中，箱体110侧可设置有压机仓和蒸发器间室，压缩机410和冷凝器420可设置在压机仓中，蒸发器440可设置在蒸发器间室内，蒸发器间室可通过风道与冷藏间室和冷冻间室连通，同时蒸发器间室内可安装有风机，启动风机可以将蒸发器间室内的冷气驱动至冷藏间室或者冷冻间室。制冷剂管450可部分置于制冰间室200内以直接冷却制冰间室200内的空气以及制冰装置300。
当制冰间室200位于冷藏门体120时，制冷剂管450可部分埋设在冷藏门体120的发泡层内，从冷藏门体120的发泡层进入制冰间室200内部。制冷剂管450可通过进气管460和回气管470与箱体110侧的电磁阀430连接。进气管460和回气管470可以为软管，进气管460和回气管470可自箱体110一侧的铰链孔穿出后，通过门体一侧的铰链轴穿入门衬122与门壳121之间。回气管470部分裸露于冰箱100外侧，由于回气管470与环境温度之间存在温差，裸露于冰箱100外侧回气管470处容易产生凝露。为了减少凝露，可在铰链500处设置覆盖进气管460和回气管470的铰链盖510，铰链盖510可为隔热元件。
在本实施方式中，压缩机410的制冷剂可间歇性的供应至蒸发器440和制冷剂管450，如此，能够促进冷量的利用率，减少回气管470处的凝露。
在本发明一实施方式中，制冰间室200内设置有制冰装置300，制冰装置300可包括制冰盘310以及位于制冰盘310下方的储冰盒。冰箱100内还可设置有供水装置，供水装置可向制冰盘310中自动供水，待制冰盘310中的水完全冻结后，制冰盘310的冰可脱至下部的储冰盒中存储以供用户使用。
参见图4至图7，制冰盘310可包括侧壁311和底壁312，制冰盘310的一个侧壁311上设置有若干第一换热肋313，制冷剂管450安装于制冰盘310的底壁312和侧壁311以与制冰盘310的底壁312和侧壁311均热接触。制冷剂管450的冷量可以直接传递至制冰盘310的底壁312和侧壁311。同时，可以通过制冰盘310侧壁311的第一换热肋313直接将冷量散发至制冰间室200内部，降低制冰间室200内部温度，保证储冰盒内的冰块不会融化。如此，可以增加制冷剂管450与制冰间室200和制冰盘310的热交换，提升制冷剂管450的冷量利用率，加快制冰效率，减少回气管470处的凝露。
进一步的，在本发明一实施方式中，第一换热肋313抵接于制冰间室200的壁，第一换热肋313上设置有第一管道安装槽314，制冷剂管450置于第一管道安装槽314内，制冷剂管450置于制冰间室200的壁和制冰盘310的侧壁311之间。制冰间室200与门壳121之间填充有发泡材料，当制冰间室200由独立的制冰间室壳体210 形成时，制冰间室壳体210与门壳121之间填充有发泡材料，由于制冷剂管450的部分置于发泡材料内，部分置于制冰间室200内，直接在第一换热肋313上设置用于安装制冷剂管450的第一管道安装槽314，方便加工制造，同时能够避免制冷剂管450裸露在制冰间室200内部，无需设置其他元件遮蔽制冷剂管450。且制冷剂管450直接与第一换热肋313接触，能够提升冷量传递的效率。
在冷藏门体发泡过程中，可预先将制冷剂管450部分安装到门衬122和门壳121之间，通过发泡材料固定，然后再将制冰间室200内的制冷剂管450与制冰盘310组装，制冰盘310的侧壁311可直接通过螺钉等紧固件安装于制冰间室200的一个壁，如此，制冷剂管450也可被直接固定在制冰间室200的壁与制冰盘310之间。
进一步的，在本发明一实施方式中，第一换热肋313沿制冰盘310的高度方向延伸，制冷剂管450的延伸方向垂直于第一换热肋313的延伸方向。在本实施方式中，若干第一换热肋313可相互平行设置，每个第一换热肋313上均可开设有第一管道安装槽314，若干个第一换热肋313上的第一管道安装槽314可相互对应设置，即在同一高度，若干第一换热肋313上均设置有对应的第一管道安装槽314，在高度方向上，第一换热肋313上设置有若干行相互平行的第一管道安装槽314，制冷剂管450沿着每行第一管道安装槽314延伸并呈蛇形弯曲，制冷剂管450的主延伸方向与第一换热肋313的延伸方向垂直。如此，便于将制冷剂管450延伸至制冰盘310的底部，便于整体的制造安装。
进一步的，在本发明一实施方式中，制冰盘310的底壁312设置有第二管道安装槽315，制冰盘310的底部还设置有冷却板320,冷却板320上设置有第三管道安装槽321，制冷剂管450置于第二管道安装槽315和第三管道安装槽321内并通过冷却板320固定在制冰盘310的底部。
在本实施方式中，制冰盘310的底壁312可仅设置有一个第二管道安装槽315，制冷剂管450可呈蛇形弯折，包括多段沿制冰盘310长度方向延伸的管道，多段沿制冰盘310长度方向延伸的管道可均安装在第二管道安装槽315内，并通过冷却板320固定在制冰盘310的底部。冷却板320可由铝等高导热材料制成，如此，冷却板320可以促进冷量的传递。冷却板320上可设置有第三管道安装槽321，第三管道安装槽321可具有多个以与每段沿制冰盘310长度方向延伸的管道配合，对制冷剂管450道实现限位和固定。
进一步的，在本发明一实施方式中，制冰盘310的底部还可设置有脱冰加热丝340，制冰完成后，可开启脱冰加热丝340对制冰盘310的底部加热以辅助冰块与制 冰盘310分离，便于后续脱冰。在本实施方式中，制冰盘310的底壁312可设置有脱冰加热丝安装槽316，制冰盘310的侧壁311与第二管道安装槽315之间的空间可形成脱冰加热丝安装槽316。在水平面上，脱冰加热丝340可呈U形，U形脱冰加热丝340的两侧置于脱冰加热丝安装槽316内。冷却板320上还设置有脱冰加热丝容纳槽323，脱冰加热丝容纳槽323可置于冷却板320一侧的边缘，且脱冰加热丝容纳槽323与第三管道安装槽315平行设置，U形脱冰加热丝的一侧可置于脱冰加热丝容纳槽323内，如此，脱冰加热丝340的热量可以通过冷却板传递至整个制冰盘的底部，热量传递更加均匀。
冷却板320背离制冰盘310一侧可设置有位于第三管道安装槽315下侧的第二换热肋322以及位于脱冰加热丝安装槽316下方的第三换热肋324，其中，第二换热肋322的延伸方向平行于第三管道安装槽315的延伸方向，而第三换热肋324垂直于第二换热肋322，如此，能够增加第三换热肋324的密度，通过第二换热肋322和第三换热肋324可以将制冷剂管450的冷量辐射至制冰盘310与接水件330之间，进而提升热交换率，又可以在脱冰过程中将脱冰加热丝340的热量辐射至制冰盘310和接水件330之间，促进接水件330内部冻结的水融化进而排出箱体。
制冰装置300还包括设置于制冰盘310下方的接水件330，在脱冰过程中脱冰加热丝340开启可能会在制冰盘310的底部或者冷却板320上形成凝露，在制冰过程或者供水过程中，制冰盘310或者冷却板320上也可能有水滴流下。接水件330可接收从制冰盘310或者冷却板320流下的水滴，避免水滴流入储冰盒内，导致储冰盒内的冰块黏连。
制冰间室200的壁上可设置有排水口，冷藏门体120的发泡层内可设置有连通排水口以及冰箱100外部环境的排水管。参见图8，接水件330可具有排水嘴332，排水嘴332可与接水件330配合，水滴滴入接水件330内通过排水嘴332排入排水管内然后排出。
参见图9，接水件330可以包括接水盘331以及置于接水盘331内的导热板333，导热板333背离制冰盘310一侧可设置有加热丝。导热板333可以由铝板等高导热材料制成。加热丝可以及避免接水盘331内的水冻结，同时，加热丝设置在接水盘331和导热板333之间可以避免加热丝裸露在外侧，导热板333又可以将加热丝的热量传递至整个接盘水的底面，增大加热丝的辐射面积。
接水盘331可为隔热壳体，在化霜过程中制冷剂管450的温度上升导致制冰间室200内的温度上升，且因制冷剂管450离储冰盒较近，制冷剂管450温度上升容 易导致储冰盒内的冰块融化，如此，能够避免制冰间室200温度上升过多，储冰盒内的冰块融化。
排水嘴332可设置在接水盘331上，接水盘331的两端可为开放端口，排水嘴332可位于接水盘331的中部位置，接水盘331的底面可以为斜面，排水嘴332所在位置可以为低点位置以将接水盘331中的水引至排水嘴332处排出。接水盘331的另外两侧可以设置有挡板，挡板可分别与制冰间室200的壁以及制冰盘310连接，从而将接水件330相对于制冰盘310固定。
在本发明的另一实施方式中，接水件330可不包括铝板和加热丝，而直接将脱冰加热丝340延伸至接水件330内。脱冰加热丝340的部分可安装在制冰盘310底部的脱冰加热丝安装槽316内，另一部分可以延伸至冷却板320和接水件330之间，直接利用脱冰加热丝340的热量避免接水件330内的水冻结。当然，也可以同时将设置导热板333和加热丝，并将脱冰加热丝340延伸至接水件330和冷却板320之间。
在本实施方式中，在水平面上，脱冰加热丝340可呈U形弯曲以安装在制冰盘310的底部，U形脱冰加热丝340的两侧分别置于制冰盘310底部的两侧，在竖直平面上，脱冰加热丝340也可呈U形弯曲，U形的两侧分别置于制冰盘310底部的脱冰加热丝安装槽316内和冷却板320与接水件330之间。如此，无需额外设置其他加热丝，利用脱冰加热丝340的热量即可同时实现脱冰和防止接水盘331内的水冻结，整体结构更加紧凑。
进一步的，参见图4、图5，在本发明一实施方式中，制冰间室200的壁上开设有安装开口220，安装开口220处设置有安装支架230，安装支架230与门壳121之间填充有发泡材料，制冰盘310的侧壁311连接于安装支架230，安装支架230的一侧设置有管道引入槽233和管道引出槽234，制冷剂管450自管道引入槽233穿入制冰间室200，并自管道引出槽234穿出制冰间室200。
在本实施方式中，制冰间室200可具有与冰箱100箱体110开口一侧相对的后壁、左右两个侧壁，安装开口220可以开设在制冰间室壳体210的后壁上，制冰盘310的长度方向可以与门体的宽度方向一致，制冰盘310的高度方向可以与门体的高度方向一致，制冰盘310的宽度方向可以与门体的厚度方向一致。在制冰盘310的长度方向上，管道引入槽233和管道引出槽234可位于制冰盘310的同一侧，如此，便于后续门体发泡制造过程中制冷剂管450的安装。在制冰盘310的高度方向上，管道引入槽233和管道引出槽234位于制冰盘310的两端，制冷剂管450可以从管 道引入槽233进入第一管道安装槽314内，并从第一管道安装槽314穿出后进入制冰盘310底部的第二管道安装槽315内，最后从第二管道安装槽315穿出后从管道引出槽234再进入制冰间室壳体210与门壳121之间的发泡层内，当然，管道引入槽233也可与第二管道安装槽315对应，管道引出槽234与第一管道安装槽314对应。
进一步的，在本发明一实施方式中，安装开口220处还设置有固定支架240，固定支架240上设置有与管道引入槽233和管道引出槽234配合的管道固定槽241。管道固定槽241可具有两个，固定支架240与安装支架230配合时，管道引入槽233和管道引出槽234均与管道固定槽241配合形成直径与制冷剂管450配合的管道槽。
安装开口220包括开设于制冰间室200的后壁的第一开口221以及设于制冰间室200侧壁的第二开口222，第一开口221与第二开口222连通，安装支架230包括与第一开口221配合的侧支架231以及垂直于侧支架231的底部支架232。底部支架232与固定支架240设置于第二开口222处，固定主支架与底部支架232装配后与第二开口222形状配合，固定支架240与制冰间室200的侧壁的连接面242为斜面。侧支架231可形成制冰间室200的后壁的一部分，底部支架232和固定支架240可形成制冰间室200的侧壁的一部分。
安装支架230的侧支架231上还设置有支撑脚235，支撑脚235可抵接在门壳121上，在冰箱100门体制造过程中，可先将进气管460和回气管470从门壳121上的铰链轴处穿入门壳121内部。将制冷剂管450弯折成预定形状后可与进气管460和回气管470连接，并将安装支架230预先安装到门壳121上，如通过双面胶将支撑脚235预先连接在门壳121上，将制冷剂管450的预定部分置入管道引入槽233和管道引出槽234内，然后将固定支架240安装于安装支架230以将制冷剂管450预先固定定位，避免后续门体发泡过程中制冷剂管450发生移位。然后将制冰间室壳体210预先安装在门衬122上，将门衬122与门壳121合模后注入发泡材料。如此，安装支架230和固定支架240均可以通过发泡材料进一步的固定。且固定支架240与制冰间室200的侧壁的连接面242为斜面，在发泡过程中固定支架240更容易与门衬122配合，且能够减少发泡材料的泄露。
应当理解，虽然本说明书按照实施例加以描述，但并非每个实施例仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施例。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施例的具体说明，并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施例或变更均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种冰箱，包括：
    制冰间室，所述制冰间室内设置有制冰装置，所述制冰装置包括制冰盘；
    制冷剂管，所述制冷剂管部分置于所述制冰间室内；
    其特征在于，所述制冰盘包括侧壁和底壁，所述制冰盘的一个侧壁设置有若干第一换热肋，所述制冷剂管安装于所述制冰盘的侧壁和底壁。
  2. 如权利要求1所述的冰箱，其特征在于，所述制冰盘的一个侧壁连接于所述制冰间室的壁，所述第一换热肋抵接于所述制冰间室的壁，所述第一换热肋上设置有第一管道安装槽，所述制冷剂管置于所述第一管道安装槽中。
  3. 如权利要求2所述的冰箱，其特征在于，所述第一换热肋沿所述制冰盘的高度方向延伸，所述制冷剂管的延伸方向垂直于所述第一换热肋的延伸方向。
  4. 如权利要求2所述的冰箱，其特征在于，所述制冰盘的底壁设置有第二管道安装槽，所述制冰盘的底部设置有冷却板，所述冷却板上设置有第三管道安装槽，所述制冷剂管置于所述第二管道安装槽和所述第三管道安装槽内并通过所述冷却板固定在所述制冰盘的底部。
  5. 如权利要求4所述的冰箱，其特征在于，所述冷却板上还设置有脱冰加热丝容纳槽，所述脱冰加热丝容纳槽置于所述冷却板一侧边缘且与所述第二管道安装槽平行，所述冷却板背离所述制冰盘一侧设置有位于所述第三管道安装槽下侧的第二换热肋以及位于所述脱冰加热丝容纳槽下侧的第三换热肋，所述第二换热肋延伸方向与所述第三管道安装槽延伸方向相同，所述第三换热肋垂直于所述第二换热肋。
  6. 如权利要求4所述的冰箱，其特征在于，还包括接水件，所述接水件置于所述制冰盘的下方，所述接水件包括接水盘以及置于所述接水盘内的导热板，所述导热板背离所述制冰盘一侧设置有加热丝。
  7. 如权利要求4所述的冰箱，其特征在于，还包括接水件，所述接水件置于所述制冰盘的下方，所述制冰盘的底壁还设置有脱冰加热丝安装槽，所述脱冰加热丝部分置于所述脱冰加热丝安装槽内，部分延伸至所述冷却板与所述接水件之间。
  8. 如权利要求1所述的冰箱，其特征在于，所述冰箱包括箱体，所述箱体内形成的储物间室包括冷藏室和冷冻室，所述箱体上连接有用于开闭所述冷藏室的冷藏门体，所述制冰间室形成于所述冷藏门体内，所述箱体侧设置有压缩机，所述制冷剂管的制冷剂入口端通过进气管与所述压缩机侧连接，所述制冷剂管的制冷剂出口 端通过回气管与所述压缩机侧连接，所述进气管和所述回气管均自所述箱体侧延伸至所述冷藏门体侧，所述冷藏门体包括门壳以及门衬，所述门衬侧设置有制冰间室，所述门壳与所述门衬以及所述制冰间室壳体之间填充有隔热材料，所述制冷剂管的另一部分置于所述门壳和所述门衬之间。
  9. 如权利要求8所述的冰箱，其特征在于，所述制冰间室的壁上开设有安装开口，所述安装开口处设置有安装支架，所述安装支架与所述门壳之间填充有发泡材料，所述制冰盘的侧壁连接于所述安装支架，所述安装支架的一侧设置有管道引入槽和管道引出槽，所述制冷剂管自所述管道引入槽穿入所述制冰间室并自所述管道引出槽穿出所述制冰间室。
  10. 如权利要求9所述的冰箱，其特征在于，所述安装开口处还设置有固定支架，所述固定支架上设置有与所述管道引入槽和所述管道引出槽配合的管道固定槽；所述安装开口包括开设于所述制冰间室的后壁的第一开口以及开设于所述制冰间室侧壁的第二开口，所述第一开口与所述第二开口连通，所述安装支架包括与所述第一开口配合的侧支架以及垂直于所述侧支架的底部支架，所述底部支架以及所述固定支架设置于所述第二开口处，所述固定支架与所述底部支架装配后与所述第二开口形状配合，所述固定支架与所述制冰间室的侧壁的连接面为斜面。
PCT/CN2022/130925 2021-11-16 2022-11-09 冰箱 WO2023088150A1 (zh)

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US20200080759A1 (en) * 2017-12-22 2020-03-12 Electrolux Home Products, Inc. Direct cooling ice maker
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