CN217541184U

CN217541184U - Refrigerator with a door

Info

Publication number: CN217541184U
Application number: CN202122807095.6U
Authority: CN
Inventors: 赵振雨; 朱小兵; 张延庆; 宋向鹏; 芦勇; 赵斌堂
Original assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-10-04
Anticipated expiration: 2031-11-16
Also published as: WO2023088150A1; WO2023088150A8

Abstract

The utility model provides a refrigerator, include: the ice making device comprises an ice making chamber, an ice making device and a control device, wherein the ice making chamber is internally provided with the ice making device which comprises an ice making tray; a refrigerant pipe partially disposed in the ice making compartment; the ice making tray comprises a side wall and a bottom wall, a plurality of first heat exchange ribs are arranged on one side wall of the ice making tray, and the refrigerant pipe is installed on the side wall and the bottom wall of the ice making tray.

Description

Refrigerator with a door

Technical Field

The utility model belongs to the technical field of household electrical appliances and specifically relates to a refrigerator.

Background

In order to meet diversified requirements of users, an ice making chamber is arranged in part of the refrigerators, and an ice making device is arranged in the ice making chamber to make ice blocks. Some refrigerators directly supply cold energy to the ice making device through the refrigerant pipe, but the contact area between the refrigerant pipe and the ice making machine is small, the cold energy transmission is limited, the cold energy of the refrigerant in the refrigerant pipe cannot be fully utilized, and the ice making efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a refrigerator, the direct diapire and the lateral wall contact with the ice-making dish of refrigerant pipe.

In order to achieve the above object, an embodiment of the present invention provides a refrigerator, including: the ice making device comprises an ice making chamber, an ice making device and a control device, wherein the ice making chamber is internally provided with the ice making device which comprises an ice making tray; a refrigerant pipe partially disposed in the ice making compartment; the ice making tray comprises a side wall and a bottom wall, a plurality of first heat exchange ribs are arranged on one side wall of the ice making tray, and the refrigerant pipe is installed on the side wall and the bottom wall of the ice making tray.

As a further improvement of an embodiment of the present invention, a side wall of the ice-making tray is connected to a wall of the ice-making chamber, the first heat exchange rib is abutted to the wall of the ice-making chamber, the first heat exchange rib is provided with a first pipe installation groove, and the refrigerant pipe is arranged in the first pipe installation groove.

As a further improvement of an embodiment of the present invention, the first heat exchange rib extends in a height direction of the ice making tray, and an extending direction of the refrigerant pipe is perpendicular to an extending direction of the first heat exchange rib.

As a further improvement of an embodiment of the present invention, the bottom of the ice making tray is provided with a second pipe installation groove, the bottom of the ice making tray is further provided with a cooling plate, a third pipe installation groove is provided on the cooling plate, the refrigerant pipe is arranged in the second pipe installation groove with in the third pipe installation groove and through the cooling plate is fixed in the bottom of the ice making tray.

As an embodiment of the utility model provides a further improvement, still be provided with the deicing heater strip holding tank on the cooling plate, the deicing heater strip holding tank is arranged in cooling plate one side edge and with the second pipeline holding tank is parallel, the cooling plate is kept away from ice tray one side is provided with and is located second heat transfer rib of second pipeline mounting groove downside and being located the third heat transfer rib of deicing heater strip holding tank downside, second heat transfer rib extending direction with second pipeline holding tank extending direction is the same, third heat transfer rib perpendicular to the second heat transfer rib.

As a further improvement of an embodiment of the utility model, still include the water receiving part, the water receiving part is arranged in the below of ice making dish, the water receiving part includes the water collector and arranges in heat-conducting plate in the water collector, the heat-conducting plate deviates from ice making dish one side is provided with the heater strip.

As a further improvement of one embodiment of the utility model, the ice making device also comprises a water receiving piece which is arranged below the ice making tray, the bottom of ice-making dish still is provided with heater strip holding tank and deicing heater strip holding tank, deicing heater strip part is arranged in the heater strip holding tank, the part extends to the cooling plate with between the water collector.

As a further improvement of an embodiment of the utility model, the refrigerator includes the box, the storing compartment that forms in the box includes walk-in and freezer, be connected with on the box and be used for the switching the cold-stored door body of walk-in, the ice-making compartment form in the cold-stored door body, the box side is provided with the compressor, the refrigerant entry end of refrigerant pipe pass through the intake pipe with the compressor side is connected, the refrigerant exit end of refrigerant pipe pass through the muffler with the compressor side is connected, the intake pipe with the muffler all certainly the box side extends to the door body side, the cold-stored door body includes door shell and door lining, the door lining side is provided with the ice-making compartment, the door shell with the door lining and it has thermal insulation material to fill between the ice-making compartment shell, another part of refrigerant pipe is arranged in the door shell with between the door lining.

As a further improvement of the utility model discloses an embodiment, the installation opening has been seted up on the wall of ice-making room, installation opening part is provided with the installing support, the installing support with it has expanded material to fill between the door shell, the lateral wall of ice-making dish connect in the installing support, one side of installing support is provided with the pipeline and introduces the groove and the pipeline draws forth the groove, the refrigerant pipe certainly the pipeline is introduced the groove and is penetrated ice-making room and certainly the pipeline draws forth the groove and wears out ice-making room.

As a further improvement of one embodiment of the utility model, the mounting opening is also provided with a fixed bracket, the fixed bracket is provided with a pipeline fixed groove matched with the pipeline introducing groove and the pipeline leading-out groove; the installing opening is including seting up in the first opening of the back wall of ice-making room and seting up in the second opening of ice-making room lateral wall, first opening with second opening intercommunication, the installing support include with first opening complex collateral branch frame and perpendicular to the bottom support of collateral branch frame, the bottom support and the fixed bolster set up in the second opening part, the fixed bolster with bottom support assembly back with second opening shape cooperation, the fixed bolster with the connection face of the lateral wall of ice-making room is the inclined plane.

The utility model provides a refrigerator directly arranges the ice making room inside in with the refrigerant pipe, and directly set up on the ice making dish be used for installing the refrigerant pipe the mounting groove and with the heat transfer rib of the room heat transfer between the ice making, can promote whole heat exchange efficiency, promote ice making speed. When the ice making chamber is arranged on the door body, the condensation of the air return pipe can be reduced.

Drawings

Fig. 1 is a schematic perspective view of a refrigerator according to an embodiment of the present invention;

FIG. 2 is a schematic view of a refrigeration door of the refrigerator shown in FIG. 1;

FIG. 3 is a schematic view of a refrigeration system of the refrigerator shown in FIG. 1;

FIG. 4 is a disassembled view of the refrigeration door shown in FIG. 2;

FIG. 5 is a partially disassembled schematic view of the refrigeration door shown in FIG. 2;

fig. 6 is a schematic perspective view of an ice tray according to an embodiment of the present invention;

fig. 7 is a perspective view of a cooling plate according to an embodiment of the present invention;

fig. 8 is a schematic view of a water pan according to an embodiment of the present invention;

fig. 9 is a schematic view of an ice making apparatus according to another embodiment of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a refrigerator 100 provided by the present application includes a cabinet 110 and a door for opening and closing the cabinet 110, and the door may be connected to the cabinet 110 by a hinge 500. The storage compartments formed in the cabinet 110 include a refrigerating compartment and a freezing compartment, the door includes a refrigerating door 120 for opening and closing the refrigerating compartment and a freezing door for opening and closing the freezing compartment, and the refrigerating door 120 may be provided with an ice-making compartment 200. The refrigeration door 120 may include a door shell 121 and a door liner 122, and the door shell 121 and the door liner 122 may be filled with an insulating material therebetween, for example, a foaming material may be filled between the door shell 121 and the door liner 122. The door liner 122 of the refrigeration door 120 may be directly recessed toward the door shell 121 to form the ice making compartment 200, or an ice making compartment opening may be provided on the door liner 122, an independent ice making compartment housing 210 may be installed at the ice making compartment opening to form the ice making compartment 200, and a foaming material may be filled between the ice making compartment housing 210 and the door shell 121.

In the present embodiment, the refrigerator 100 may be provided with a refrigeration system 400, and the refrigeration system 400 may include a compressor 410, a condenser 420, an evaporator 440, and a refrigerant pipe 450. A one-in two-out solenoid valve 430 may be connected to the rear of the condenser 420, and the refrigerant may be compressed by the compressor 410 and flow through the condenser 420, and then the flow direction of the refrigerant may be controlled by the solenoid valve 430, thereby forming two refrigerant flow paths connected in parallel with respect to the compressor 410, and the evaporator 440 and the refrigerant pipe 450 are disposed on the two refrigerant flow paths, respectively.

In this embodiment, the case 110 may be provided at a side thereof with a press compartment and an evaporator compartment, the compressor 410 and the condenser 420 may be provided in the press compartment, the evaporator 440 may be provided in the evaporator compartment, the evaporator compartment may be communicated with the refrigerating compartment and the freezing compartment through an air duct, and a fan may be installed in the evaporator compartment to drive cool air in the evaporator compartment to the refrigerating compartment or the freezing compartment by operating the fan. The refrigerant pipe 450 may be partially disposed in the ice making compartment 200 to directly cool the air in the ice making compartment 200 and the ice making device 300.

When the ice-making compartment 200 is located in the refrigeration door 120, the refrigerant tube 450 may be partially embedded in the foaming layer of the refrigeration door 120, and enter the ice-making compartment 200 from the foaming layer of the refrigeration door 120. The refrigerant pipe 450 may be connected to the solenoid valve 430 at the tank 110 side through an intake pipe 460 and a return pipe 470. The air inlet pipe 460 and the air return pipe 470 may be flexible pipes, and the air inlet pipe 460 and the air return pipe 470 may penetrate through the hinge hole on one side of the box body 110 and then penetrate between the door liner 122 and the door shell 121 through the hinge shaft on one side of the door body. The air return pipe 470 is partially exposed outside the refrigerator 100, and condensation is easily generated at the air return pipe 470 exposed outside the refrigerator 100 due to a temperature difference between the air return pipe 470 and the ambient temperature. In order to reduce condensation, a hinge cover 510 covering the air intake pipe 460 and the air return pipe 470 may be provided at the hinge 500, and the hinge cover 510 may be an insulating element.

In the present embodiment, the refrigerant of the compressor 410 may be intermittently supplied to the evaporator 440 and the refrigerant pipe 450, so that the utilization rate of the cooling capacity is improved and the condensation at the air return pipe 470 is reduced.

In an embodiment of the present invention, an ice making device 300 is disposed in the ice making compartment 200, and the ice making device 300 may include an ice making tray 310 and an ice bank located below the ice making tray 310. The refrigerator 100 may further include a water supply device, the water supply device may automatically supply water into the ice tray 310, and after the water in the ice tray 310 is completely frozen, the ice in the ice tray 310 may be released to the ice bank at the lower portion for storage.

Referring to fig. 4 to 7, the ice-making tray 310 may include a side wall 311 and a bottom wall 312, a plurality of first heat exchange ribs 313 are provided on one side wall 311 of the ice-making tray 310, and refrigerant pipes 450 are installed at the bottom wall 312 and the side wall 311 of the ice-making tray 310 to be in thermal contact with the bottom wall 312 and the side wall 311 of the ice-making tray 310. The coldness of the refrigerant pipe 450 may be directly transferred to the bottom wall 312 and the sidewall 311 of the ice making tray 310. Meanwhile, the cold energy can be directly dissipated into the ice making compartment 200 through the first heat exchange ribs 313 on the side wall 311 of the ice making tray 310, so that the temperature inside the ice making compartment 200 is reduced, and ice cubes in the ice storage box are prevented from melting. Thus, the heat exchange between the refrigerant pipe 450 and the ice making compartment 200 and the ice making tray 310 can be increased, the utilization rate of the cold energy of the refrigerant pipe 450 is improved, the ice making efficiency is accelerated, and the condensation at the air return pipe 470 is reduced.

Further, in an embodiment of the present invention, the first heat exchanging rib 313 abuts against the wall of the ice making compartment 200, the first heat exchanging rib 313 is provided with a first pipe installation groove 314, the refrigerant pipe 450 is disposed in the first pipe installation groove 314, and the refrigerant pipe 450 is disposed between the wall of the ice making compartment 200 and the side wall 311 of the ice making tray 310. The foaming material is filled between the ice making compartment 200 and the door shell 121, when the ice making compartment 200 is formed by the independent ice making compartment housing 210, the foaming material is filled between the ice making compartment housing 210 and the door shell 121, because part of the refrigerant pipe 450 is arranged in the foaming material and part of the refrigerant pipe 450 is arranged in the ice making compartment 200, the first pipeline installation groove 314 for installing the refrigerant pipe 450 is directly arranged on the first heat exchange rib 313, the processing and the manufacturing are convenient, meanwhile, the refrigerant pipe 450 can be prevented from being exposed in the ice making compartment 200, and other elements are not required to be arranged to shield the refrigerant pipe 450. And the refrigerant pipe 450 is directly contacted with the first heat exchange rib 313, which can improve the efficiency of cold energy transfer.

In the foaming process of the refrigeration door body, a refrigerant pipe 450 may be partially installed between the door liner 122 and the door shell 121 in advance, and fixed by a foaming material, and then the refrigerant pipe 450 in the ice making compartment 200 is assembled with the ice making tray 310, and the side wall 311 of the ice making tray 310 may be directly installed on one wall of the ice making compartment 200 by a fastener such as a screw, and thus, the refrigerant pipe 450 may also be directly fixed between the wall of the ice making compartment 200 and the ice making tray 310.

Further, in an embodiment of the present invention, the first heat exchange ribs 313 extend in a height direction of the ice making tray 310, and an extending direction of the refrigerant pipe 450 is perpendicular to an extending direction of the first heat exchange ribs 313. In this embodiment, the plurality of first heat exchange ribs 313 may be arranged in parallel to each other, each first heat exchange rib 313 may be provided with a first pipe installation groove 314, the first pipe installation grooves 314 on the plurality of first heat exchange ribs 313 may be arranged in correspondence to each other, that is, at the same height, the plurality of first heat exchange ribs 313 are provided with corresponding first pipe installation grooves 314, in the height direction, the first heat exchange ribs 313 are provided with a plurality of rows of first pipe installation grooves 314 that are parallel to each other, the refrigerant pipe 450 extends along each row of the first pipe installation grooves 314 and is bent in a serpentine shape, and the main extending direction of the refrigerant pipe 450 is perpendicular to the extending direction of the first heat exchange ribs 313. In this manner, it is convenient to extend the refrigerant pipe 450 to the bottom of the ice making tray 310, facilitating the entire manufacturing installation.

Further, in an embodiment of the present invention, the bottom wall 312 of the ice tray 310 is provided with a second duct mounting groove 315, the bottom of the ice tray 310 is further provided with a cooling plate 320, a third duct mounting groove 321 is provided on the cooling plate 320, and the refrigerant pipe 450 is disposed in the second duct mounting groove 315 and the third duct mounting groove 321 and fixed to the bottom of the ice tray 310 through the cooling plate 320.

In this embodiment, only one second duct installation groove 315 may be disposed on the bottom wall 312 of the ice tray 310, and the refrigerant pipe 450 may be bent in a serpentine shape and include a plurality of sections of ducts extending in the length direction of the ice tray 310, and the plurality of sections of ducts extending in the length direction of the ice tray 310 may be all installed in the second duct installation groove 315 and fixed to the bottom of the ice tray 310 by the cooling plate 320. The cooling plate 320 may be made of a highly heat conductive material such as aluminum, and thus the cooling plate 320 may facilitate the transfer of cooling energy. The cooling plate 320 may be provided with a third duct installation groove 321, and the third duct installation groove 321 may have a plurality of ducts to cooperate with each section of the duct extending in the length direction of the ice-making tray 310 to limit and fix the refrigerant pipe 450.

Further, in an embodiment of the present invention, the bottom of the ice tray 310 may further be provided with an ice-removing heating wire 340, and after the ice making process is completed, the ice-removing heating wire 340 may be opened to heat the bottom of the ice tray 310 to assist the separation of the ice cubes from the ice tray 310, so as to facilitate the subsequent ice removing process. In the present embodiment, the bottom wall 312 of the ice making tray 310 may be provided with an ice releasing heater wire mounting groove 316, and a space between the sidewall 311 of the ice making tray 310 and the second duct mounting groove 315 may form the ice releasing heater wire mounting groove 316. On the horizontal plane, the deicing heater wire 340 may be U-shaped, and both sides of the U-shaped deicing heater wire 340 are disposed in the deicing heater wire installation grooves 316. Still be provided with deicing heater strip holding tank 323 on cooling plate 320, the edge of cooling plate 320 one side can be arranged in to deicing heater strip holding tank 323, and deicing heater strip holding tank 323 and third pipeline mounting groove 315 parallel arrangement, and in deicing heater strip holding tank 323 can be arranged in to one side of U-shaped deicing heater strip, so, the heat of deicing heater strip 340 can transmit to the bottom of whole ice-making dish through the cooling plate, and heat transfer is more even.

One side of the cooling plate 320 facing away from the ice-making tray 310 may be provided with a second heat exchange rib 322 located at the lower side of the third pipeline mounting groove 315 and a third heat exchange rib 324 located below the deicing heater wire mounting groove 316, wherein the extending direction of the second heat exchange rib 322 is parallel to the extending direction of the third pipeline mounting groove 315, and the third heat exchange rib 324 is perpendicular to the second heat exchange rib 322, so that the density of the third heat exchange rib 324 can be increased, the cold energy of the refrigerant pipe 450 can be radiated between the ice-making tray 310 and the water receiving member 330 through the second heat exchange rib 322 and the third heat exchange rib 324, and further the heat exchange rate is improved, the heat of the deicing heater wire 340 can be radiated between the ice-making tray 310 and the water receiving member 330 in the deicing process, and the melting of the water frozen inside the water receiving member 330 is promoted to be discharged out of the box body.

The ice making device 300 further includes a water receiving member 330 disposed below the ice making tray 310, and the opening of the ice removing heating wire 340 may cause condensation on the bottom of the ice making tray 310 or the cooling plate 320 during the ice removing process, and water drops may flow down on the ice making tray 310 or the cooling plate 320 during the ice making process or the water supplying process. The water receiving member 330 may receive water drops flowing down from the ice making tray 310 or the cooling plate 320, and prevent the water drops from flowing into the ice bank, resulting in the ice cubes inside the ice bank being stuck.

A water outlet may be formed on a wall of the ice-making compartment 200, and a water drain pipe communicating the water outlet and an external environment of the refrigerator 100 may be formed in the foaming layer of the refrigerating door 120. Referring to fig. 8, the water receiving member 330 may have a water discharge nozzle 332, and the water discharge nozzle 332 may be engaged with the water receiving member 330, so that water drops drop into the water receiving member 330 and are discharged into a water discharge pipe through the water discharge nozzle 332 and then discharged.

Referring to fig. 9, the water collector 330 may include a water collector 331 and a heat conductive plate 333 disposed in the water collector 331, and a heating wire may be disposed on a side of the heat conductive plate 333 away from the ice making tray 310. The heat conductive plate 333 may be made of a highly heat conductive material such as an aluminum plate. The heating wire can and avoid the water in the water pan 331 from freezing, meanwhile, the heating wire is arranged between the water pan 331 and the heat conducting plate 333, the heating wire can be prevented from being exposed outside, the heat conducting plate 333 can transfer the heat of the heating wire to the bottom surface of the whole water pan, and the radiation area of the heating wire is increased.

The water receiving tray 331 can be a heat insulation shell, the temperature of the refrigerant pipe 450 rises in the defrosting process to cause the temperature in the ice making compartment 200 to rise, and the temperature rise of the refrigerant pipe 450 is close to the ice storage box to easily cause the ice cubes in the ice storage box to melt, so that the excessive temperature rise of the ice making compartment 200 and the melting of the ice cubes in the ice storage box can be avoided.

The water discharge nozzle 332 may be disposed on the water pan 331, two ends of the water pan 331 may be open ports, the water discharge nozzle 332 may be located in a middle position of the water pan 331, a bottom surface of the water pan 331 may be an inclined surface, and the water discharge nozzle 332 may be located at a low position so as to guide water in the water pan 331 to the water discharge nozzle 332 for discharge. The water receiving tray 331 may be provided at the other two sides thereof with baffles, which may be respectively connected to the walls of the ice-making compartment 200 and the ice-making tray 310, thereby fixing the water receiving member 330 with respect to the ice-making tray 310.

In another embodiment of the present invention, the water receiving member 330 may not include an aluminum plate and a heating wire, but directly extend the deicing heating wire 340 into the water receiving member 330. A portion of the deicing heater wire 340 may be installed in the deicing heater wire installation groove 316 at the bottom of the ice making tray 310, and another portion may extend between the cooling plate 320 and the water receiving member 330, directly using the heat of the deicing heater wire 340 to prevent the water in the water receiving member 330 from freezing. Of course, it is also possible to provide the heat conduction plate 333 and the heating wire at the same time, and to extend the deicing heating wire 340 between the water receiving member 330 and the cooling plate 320.

In this embodiment, the deicing heating wire 340 may be bent in a U shape to be installed at the bottom of the ice making tray 310 on a horizontal plane, both sides of the U-shaped deicing heating wire 340 are respectively disposed at both sides of the bottom of the ice making tray 310, and on a vertical plane, the deicing heating wire 340 may also be bent in a U shape, both sides of the U shape are respectively disposed in the deicing heating wire installation groove 316 at the bottom of the ice making tray 310 and between the cooling plate 320 and the water receiving member 330. Therefore, other heating wires do not need to be additionally arranged, ice can be removed and the water in the water pan 331 is prevented from freezing by using the heat of the ice removing heating wires 340, and the whole structure is more compact.

Further, referring to fig. 4 and 5, in an embodiment of the present invention, an installation opening 220 is opened on a wall of the ice making compartment 200, an installation bracket 230 is disposed at the installation opening 220, a foaming material is filled between the installation bracket 230 and the door housing 121, a side wall 311 of the ice making tray 310 is connected to the installation bracket 230, a pipeline introduction groove 233 and a pipeline extraction groove 234 are disposed on one side of the installation bracket 230, and a refrigerant pipe 450 penetrates into the ice making compartment 200 from the pipeline introduction groove 233 and penetrates out of the ice making compartment 200 from the pipeline extraction groove 234.

In this embodiment, the ice making compartment 200 may have a rear wall opposite to the opening side of the cabinet 110 of the refrigerator 100, and left and right side walls, the mounting opening 220 may be opened on the rear wall of the ice making compartment housing 210, the length direction of the ice making tray 310 may be identical to the width direction of the door body, the height direction of the ice making tray 310 may be identical to the height direction of the door body, and the width direction of the ice making tray 310 may be identical to the thickness direction of the door body. In the length direction of the ice making tray 310, the duct introduction groove 233 and the duct lead-out groove 234 may be located at the same side of the ice making tray 310, thus facilitating installation of the refrigerant pipe 450 in the subsequent door foaming manufacturing process. In the height direction of the ice making tray 310, the duct introduction groove 233 and the duct lead-out groove 234 are located at both ends of the ice making tray 310, and the refrigerant pipe 450 may enter the first duct installation groove 314 from the duct introduction groove 233, penetrate through the first duct installation groove 314, enter the second duct installation groove 315 at the bottom of the ice making tray 310, and finally penetrate through the second duct installation groove 315, and then enter the foam layer between the ice making compartment case 210 and the door case 121 from the duct lead-out groove 234, although the duct introduction groove 233 may correspond to the second duct installation groove 315, and the duct lead-out groove 234 corresponds to the first duct installation groove 314.

Further, in an embodiment of the present invention, the mounting opening 220 is further provided with a fixing bracket 240, and the fixing bracket 240 is provided with a pipe fixing groove 241 for guiding in the groove 233 and guiding out the groove 234. The pipe fixing groove 241 may have two, and the pipe introduction groove 233 and the pipe discharge groove 234 are engaged with the pipe fixing groove 241 to form a pipe groove having a diameter engaged with the refrigerant pipe 450 when the fixing bracket 240 is engaged with the mounting bracket 230.

The mounting opening 220 includes a first opening 221 opened at a rear wall of the ice making compartment 200 and a second opening 222 opened at a side wall of the ice making compartment 200, the first opening 221 is communicated with the second opening 222, and the mounting bracket 230 includes a side bracket 231 engaged with the first opening 221 and a bottom bracket 232 perpendicular to the side bracket 231. The bottom bracket 232 and the fixing bracket 240 are disposed at the second opening 222, the fixing main bracket and the bottom bracket 232 are assembled to be matched with the second opening 222 in shape, and a connection surface 242 of the fixing bracket 240 and a side wall of the ice making compartment 200 is an inclined surface. The side bracket 231 may form a portion of the rear wall of the ice-making compartment 200, and the bottom bracket 232 and the fixing bracket 240 may form a portion of the side wall of the ice-making compartment 200.

The side bracket 231 of the mounting bracket 230 is further provided with a supporting leg 235, the supporting leg 235 can be abutted against the door shell 121, and in the manufacturing process of the door body of the refrigerator 100, the air inlet pipe 460 and the air return pipe 470 can firstly penetrate into the door shell 121 from the hinge shaft on the door shell 121. The refrigerant pipe 450 is bent into a predetermined shape and then connected to the intake pipe 460 and the return pipe 470, and the mounting bracket 230 is previously mounted to the door case 121, such as by previously attaching the supporting leg 235 to the door case 121 using a double-sided tape, placing a predetermined portion of the refrigerant pipe 450 into the pipe introduction groove 233 and the pipe withdrawal groove 234, and then mounting the fixing bracket 240 to the mounting bracket 230 to previously fix the refrigerant pipe 450 in position, thereby preventing the refrigerant pipe 450 from being displaced during the subsequent foaming process of the door body. Then, the ice-making compartment case 210 is mounted on the door liner 122 in advance, and the door liner 122 and the door case 121 are closed and then injected with the foaming material. In this way, the mounting bracket 230 and the fixing bracket 240 may be further fixed by the foaming material. And the connection surface 242 of the fixing bracket 240 and the side wall of the ice making compartment 200 is an inclined surface, so that the fixing bracket 240 is more easily matched with the door liner 122 in the foaming process, and the leakage of the foaming material can be reduced.

It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The above-listed detailed description is only a specific description of possible embodiments of the present invention, and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. A refrigerator, comprising:

the ice making device comprises an ice making chamber, an ice making device and a control device, wherein the ice making chamber is internally provided with the ice making device which comprises an ice making tray;

a refrigerant pipe for supplying a refrigerant to the refrigerant pipe, the refrigerant pipe part is arranged in the ice making compartment;

the ice making tray is characterized by comprising a side wall and a bottom wall, wherein a plurality of first heat exchange ribs are arranged on one side wall of the ice making tray, and the refrigerant pipe is arranged on the side wall and the bottom wall of the ice making tray.

2. The refrigerator of claim 1, wherein one side wall of the ice-making tray is connected to a wall of the ice-making compartment, the first heat exchange rib abuts against the wall of the ice-making compartment, a first duct installation groove is provided on the first heat exchange rib, and the refrigerant pipe is disposed in the first duct installation groove.

3. The refrigerator of claim 2, wherein the first heat exchange rib extends in a height direction of the ice making tray, and an extending direction of the refrigerant pipe is perpendicular to an extending direction of the first heat exchange rib.

4. The refrigerator of claim 2, wherein the bottom wall of the ice-making tray is provided with a second duct installation groove, the bottom of the ice-making tray is provided with a cooling plate, the cooling plate is provided with a third duct installation groove, and the refrigerant pipe is placed in the second duct installation groove and the third duct installation groove and fixed at the bottom of the ice-making tray by the cooling plate.

5. The refrigerator of claim 4, wherein an ice releasing wire receiving groove is further formed at the cooling plate, the ice releasing wire receiving groove is disposed at an edge of one side of the cooling plate in parallel with the second pipe installation groove, a second heat exchange rib is formed at a side of the cooling plate facing away from the ice making tray, the second heat exchange rib extends in the same direction as the third pipe installation groove, and a third heat exchange rib is formed at a side of the cooling plate facing away from the ice making tray, the third heat exchange rib is perpendicular to the second heat exchange rib.

6. The refrigerator of claim 4, further comprising a water collector disposed below the ice-making tray, the water collector comprising a water-receiving tray and a heat conducting plate disposed in the water-receiving tray, wherein a side of the heat conducting plate facing away from the ice-making tray is provided with a heating wire.

7. The refrigerator according to claim 4, further comprising a water contact member disposed under the ice-making tray, the bottom wall of the ice-making tray being further provided with an ice removal heating wire mounting groove, the ice removal heating wire being partially disposed in the ice removal heating wire mounting groove and partially extending between the cooling plate and the water contact member.

8. The refrigerator according to any one of claims 1 to 7, wherein the refrigerator comprises a cabinet body, a storage compartment formed in the cabinet body comprises a refrigerating chamber and a freezing chamber, a refrigerating door body for opening and closing the refrigerating chamber is connected to the cabinet body, the ice-making compartment is formed in the refrigerating door body, a compressor is arranged on the cabinet side, a refrigerant inlet end of the refrigerant pipe is connected to the compressor side through an air inlet pipe, a refrigerant outlet end of the refrigerant pipe is connected to the compressor side through an air return pipe, the air inlet pipe and the air return pipe both extend from the cabinet side to the refrigerating door body side, the refrigerating door body comprises a door shell and a door liner, the ice-making compartment is arranged on the door liner side, heat insulating materials are filled between the door shell and the door liner and between the door shell and the door liner, and the other part of the refrigerant pipe is arranged between the door shell and the door liner.

9. The refrigerator as claimed in claim 8, wherein a mounting opening is opened on a wall of the ice making compartment, a mounting bracket is provided at the mounting opening, a foaming material is filled between the mounting bracket and the door housing, a sidewall of the ice making tray is coupled to the mounting bracket, a pipe introduction groove and a pipe withdrawal groove are provided at one side of the mounting bracket, and the refrigerant pipe is inserted into the ice making compartment from the pipe introduction groove and is penetrated out of the ice making compartment from the pipe withdrawal groove.

10. The refrigerator as claimed in claim 9, wherein a fixing bracket is further provided at the installation opening, and a pipe fixing groove engaged with the pipe introduction groove and the pipe withdrawal groove is provided on the fixing bracket; the installing opening is including seting up in the first opening of the back wall of ice-making room and seting up in the second opening of ice-making room lateral wall, first opening with second opening intercommunication, the installing support include with first opening complex collateral branch frame and perpendicular to the bottom support of collateral branch frame, the bottom support and the fixed bolster set up in the second opening part, the fixed bolster with bottom support assembly back with second opening shape cooperation, the fixed bolster with the connection face of the lateral wall of ice-making room is the inclined plane.