CN213300574U - Refrigerator with ice maker - Google Patents

Refrigerator with ice maker Download PDF

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Publication number
CN213300574U
CN213300574U CN202022051808.6U CN202022051808U CN213300574U CN 213300574 U CN213300574 U CN 213300574U CN 202022051808 U CN202022051808 U CN 202022051808U CN 213300574 U CN213300574 U CN 213300574U
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CN
China
Prior art keywords
ice
making
ice making
refrigerator
evaporator
Prior art date
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Active
Application number
CN202022051808.6U
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Chinese (zh)
Inventor
刘玉民
蔡金伶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisense Ronshen Guangdong Refrigerator Co Ltd
Original Assignee
Hisense Ronshen Guangdong Refrigerator Co Ltd
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 Hisense Ronshen Guangdong Refrigerator Co Ltd filed Critical Hisense Ronshen Guangdong Refrigerator Co Ltd
Priority to CN202022051808.6U priority Critical patent/CN213300574U/en
Application granted granted Critical
Publication of CN213300574U publication Critical patent/CN213300574U/en
Priority to PCT/CN2021/121933 priority patent/WO2022057946A1/en
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Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/22—Construction of moulds; Filling devices for moulds
    • F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
    • 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
    • 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
    • F25D17/08—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 using 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • 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
    • F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type

Abstract

The utility model provides a refrigerator with ice machine relates to the ice machine field, the ice machine includes: the metal ice making grid is arranged at the upper part of the ice making chamber and is used for freezing water stored in the metal ice making grid into ice blocks; the ice storage box is arranged at the lower part of the ice cube tray; the ice outlet motor is arranged at the lower part of the ice making chamber; the ice making evaporator is fixed in a mode of penetrating through an assembly hole in the ice making chamber body and is attached to the lower part of the metal ice making case so as to provide cold energy for the metal ice making case; and the heat insulation foam is used for filling a gap between the ice making evaporator and the assembling hole and wrapping the exposed part of the ice making evaporator, wherein the part of the ice making evaporator wrapped by the heat insulation foam is provided with a positioning arc of an arc structure so as to be tightly matched with the heat insulation foam. The utility model provides the high assembly precision of ice-making evaporimeter in the direct cooling formula ice machine.

Description

Refrigerator with ice maker
Technical Field
The utility model relates to an ice machine field, concretely relates to refrigerator with ice machine.
Background
In a refrigerator having an ice maker, the ice maker is generally classified into three types, i.e., a direct-cooling type ice maker and an air-cooling type ice maker. The ice making evaporator in the direct cooling type ice making machine is in direct contact with the ice making grids, so that the heat transfer is efficient, the energy utilization rate is high, and the direct cooling type ice making machine has the characteristics of high ice making speed, high ice making efficiency and the like. When assembling the direct cooling type ice making machine, the ice making evaporator usually needs to be extended out of the ice making chamber by a certain length, and in the prior art, the length of the ice making evaporator extending into the ice making chamber cannot be accurately positioned, so that the assembly precision of the ice making evaporator is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refrigerator with ice machine has improved the assembly precision of ice-making evaporimeter.
The utility model discloses a refrigerator with ice machine, the ice-making room at ice machine place is located in the walk-in of refrigerator, the ice machine includes:
the metal ice making grid is arranged at the upper part of the ice making chamber and is used for freezing water stored in the metal ice making grid into ice blocks;
the ice storage box is arranged at the lower part of the ice-making grid and is used for storing ice blocks falling off from the ice-making grid;
the ice discharging motor is arranged at the lower part of the ice making chamber and is used for outputting ice blocks stored in the ice storage box to the ice maker;
the ice making evaporator is fixed in a mode of penetrating through an assembly hole in the ice making chamber body and is attached to the lower part of the metal ice making case so as to provide cold energy for the metal ice making case;
and the heat insulation foam is used for filling a gap between the ice making evaporator and the assembling hole and wrapping the exposed part of the ice making evaporator, wherein the part of the ice making evaporator wrapped by the heat insulation foam is provided with a positioning arc of an arc structure so as to be tightly matched with the heat insulation foam.
According to the utility model discloses an embodiment, the lower part of metal ice-making check is equipped with the mounting groove, the ice-making evaporimeter is in through the assembly attached in the mounting groove in the lower part of metal ice-making check.
According to the utility model discloses an embodiment, the ice-making machine still includes the deicing heater, the deicing heater is located the lower part of metal ice-making grid is used for heating metal ice-making grid is so that the ice-cube among the metal ice-making grid drops.
According to the utility model discloses an embodiment, the ice machine still includes the ice-making fan, the ice-making fan is located the wind channel of ice-making evaporimeter lower part for promote the air in the wind channel flows, and will the cold volume of ice-making evaporimeter is passed on to the ice storage box.
According to an embodiment of the present invention, the ice-making evaporator is integrated with the air return pipe of the refrigerator.
According to an embodiment of the present invention, the injection end of the capillary tube of the air return pipe is provided with a transition pipe.
According to the utility model discloses an embodiment, the capillary with the welding position parcel of transition pipe has the daub of making an uproar of falling.
According to an embodiment of the present invention, the transition pipe includes a primary transition pipe and a secondary transition pipe.
According to one embodiment of the present invention, the surface of the ice-making evaporator is plated with nickel.
According to an embodiment of the utility model, the ice outlet of ice making room with the ice outlet butt joint of walk-in.
The utility model discloses following advantage and positive effect have at least:
the utility model provides a refrigerator with ice machine, wherein the ice-making evaporator of ice machine is wrapped up by the thermal insulation foam, also plays the fixed role while keeping warm, thus has improved the assembly precision of the ice-making evaporator while avoiding the ice formation on the surface of the ice-making evaporator; and the part of the ice making evaporator, which is wrapped by the heat insulation foam, is provided with a positioning arc of an arc structure, so that the ice making evaporator is ensured to extend into the ice making chamber for accurate positioning, and meanwhile, the ice making evaporator and the heat insulation foam are prevented from moving in the assembling and transporting processes, and the assembling precision of the ice making evaporator is further improved.
Other features and advantages of the invention will be apparent from the following detailed description, or may be learned by practice of the invention in part.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
Fig. 1 shows a schematic structural view of the exterior of a refrigerator according to an embodiment of the present invention.
Fig. 2 is a schematic structural view illustrating a refrigerator according to an embodiment of the present invention after a refrigerating chamber is opened.
Fig. 3 illustrates a schematic structural view of the inside of an ice making compartment of a refrigerator according to an embodiment of the present invention.
Fig. 4 shows a schematic view of an assembly of an ice maker evaporator and an insulating foam of a refrigerator according to an embodiment of the present invention.
Fig. 5 is a schematic view illustrating a structure of an ice making evaporator and an adjacent component of a refrigerator according to an embodiment of the present invention.
Fig. 6 illustrates an operation diagram of an ice making fan of a refrigerator according to an embodiment of the present invention.
Fig. 7 is a schematic view illustrating an integrated structure of a refrigeration evaporator and an air return pipe of a refrigerator according to an embodiment of the present invention.
Fig. 8 is a schematic structural view illustrating an air return pipe of a refrigerator according to an embodiment of the present invention.
Fig. 9 is a schematic structural view illustrating a transition duct of a refrigerator according to an embodiment of the present invention.
Fig. 10 is a schematic structural view illustrating a transition duct of a refrigerator according to an embodiment of the present invention.
The reference numerals are explained below:
1-refrigerating chamber, 2-freezing chamber, 3-ice outlet, 4-display panel, 5-ice making chamber, 6-metal ice making grid, 7-ice storage box, 8-ice outlet motor, 9-ice making evaporator, 10-heat insulation foam, 11-ice storage box door panel, 12-positioning arc, 13-upper heat insulation foam, 14-lower heat insulation foam, 15-ribbon fixing position, 16-assembling hole, 17-assembling groove, 18-deicing heater, 19-ice making fan, 20-ice making control unit, 21-freezing evaporator inlet and outlet connecting pipe, 22-compressor air return interface, 23-capillary tube, 24-transition pipe, 25-noise reduction daub, 26-primary transition pipe and 27-secondary transition pipe.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present invention, which are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
The utility model provides a refrigerator with ice machine, the ice-making room at this ice machine place is located in the walk-in of this refrigerator, and this ice machine includes:
the metal ice-making grid is arranged at the upper part of the ice-making chamber and is used for freezing water stored in the metal ice-making grid into ice blocks;
the ice storage box is arranged below the ice making grid and is used for storing ice blocks falling off from the ice making grid;
the ice discharging motor is arranged at the lower part of the ice making chamber and is used for outputting the ice blocks stored in the ice storage box to the ice maker;
the ice making evaporator is fixed in a mode of penetrating through an assembly hole on the ice making chamber body and is attached to the lower part of the metal ice making case so as to provide cold energy for the metal ice making case;
and the heat insulation foam is used for filling a gap between the ice making evaporator and the assembly hole and wrapping the exposed part of the ice making evaporator, wherein the part of the ice making evaporator wrapped by the heat insulation foam is provided with a positioning circular arc of a circular arc structure so as to be tightly matched with the heat insulation foam.
The utility model provides a refrigerator with ice machine, wherein the ice-making evaporator of ice machine is wrapped up by the thermal insulation foam, also plays the fixed role while keeping warm, thus has improved the assembly precision of the ice-making evaporator while avoiding the ice formation on the surface of the ice-making evaporator; and the part of the ice making evaporator, which is wrapped by the heat insulation foam, is provided with a positioning arc of an arc structure, so that the ice making evaporator is ensured to extend into the ice making chamber for accurate positioning, and meanwhile, the ice making evaporator and the heat insulation foam are prevented from moving in the assembling and transporting processes, and the assembling precision of the ice making evaporator is further improved.
Fig. 1 shows a schematic structural view of the exterior of a refrigerator according to an embodiment of the present invention.
Referring to fig. 1, in this embodiment, the upper half of the refrigerator is a refrigerating compartment 1 with two doors facing each other, and the lower half is a freezing compartment 2. The ice making chamber is arranged inside the refrigerating chamber 1, and an ice outlet 3 of the refrigerating chamber is arranged on the surface of a door body of the refrigerating chamber 1. The ice outlet 3 can also be used as a water outlet, and ice blocks or water can be output from the ice outlet 3 to the outside of the refrigerator. The display panel 4 arranged on the door body can switch the objects output from the refrigerator among whole ice, crushed ice and water.
Fig. 2 is a schematic structural view illustrating a refrigerator according to an embodiment of the present invention after a refrigerating chamber is opened.
Referring to fig. 2, in this embodiment, after the door of the refrigerating chamber 1 is opened, the ice making chamber 5 is seen to be disposed at the upper portion of the refrigerating chamber 1. Wherein, the ice maker is arranged in the ice making chamber 5.
In one embodiment of the present invention, the ice outlet of the ice making chamber is butted against the ice outlet of the refrigerating chamber. In the embodiment, the ice making chamber is arranged in the refrigerating chamber, and the ice outlet of the ice making chamber is butted with the ice outlet of the refrigerating chamber, so that after ice blocks are output from the ice outlet of the ice making chamber, the ice blocks can be automatically output from the ice outlet of the refrigerating chamber without opening a door body of the refrigerating chamber.
Fig. 3 illustrates a schematic structural view of the inside of an ice making compartment of a refrigerator according to an embodiment of the present invention.
Referring to fig. 3, in this embodiment, an ice maker provided inside an ice making compartment includes a metal ice making tray 6, an ice bank 7, an ice discharge motor 8, an ice making evaporator 9, insulating foam 10, and an ice bank door panel 11.
The metal ice making grid 6 is made of metal material, is arranged at the upper part of the ice making chamber and is used for freezing the water stored in the ice making chamber into ice blocks.
An ice bank 7 is located below the metal ice-making housing 6, and ice cubes fall out of the metal ice-making housing 6 and are stored in the ice bank 7.
The ice discharging motor 8 is provided at a lower portion of the ice making chamber, and is used to discharge ice cubes stored in the ice bank 7 out of the ice maker.
Since the ice discharge motor 8 needs to occupy a certain space in its assembly, the ice making evaporator 9 penetrates the ice making compartment, and a part of it protrudes from the ice making compartment. The ice making evaporator 9 is attached to the lower portion of the metal ice making cell 6, so that after the compressor of the refrigerator works, the ice making evaporator 9 with the reduced temperature directly transmits cold energy to the metal ice making cell 6, and water in the metal ice making cell 6 can be frozen into ice cubes.
The exposed part of the ice-making evaporator 9 is wrapped with insulating foam 10 so that the exposed part is not covered by the ice layer; meanwhile, the insulation foam 10 also fills the gap between the ice-making evaporator 9 and the fitting hole of the ice-making chamber body penetrated therethrough to fix the ice-making evaporator 9. Thereby improving the assembling accuracy of the ice-making evaporator 9 while preventing the ice from being frozen on the surface of the ice-making evaporator 9.
Fig. 4 shows a schematic view of an assembly of an ice maker evaporator and an insulating foam of a refrigerator according to an embodiment of the present invention.
Referring to fig. 4, in this embodiment, the ice making evaporator 9 is provided with a positioning arc 12 having an arc structure, and accordingly, the foamed upper insulating foam 13 and lower insulating foam 14 are tightly fitted to the positioning arc 12, so as to ensure the precise positioning of the length of the ice making evaporator extending into the ice making chamber, and further fix the ice making evaporator under the action of the band fixing position 15.
In one embodiment of the present invention, the surface of the ice-making evaporator is plated with nickel.
In the embodiment, the surface of the ice making evaporator is plated with nickel, so that the corrosion of the ice making evaporator in the use process of the refrigerator is avoided, and the service life of the ice making evaporator is prolonged.
In one embodiment of the present invention, the lower portion of the metal ice-making housing is provided with a mounting groove, and the ice-making evaporator is attached to the lower portion of the metal ice-making housing by being assembled in the mounting groove.
In this embodiment, the lower portion of the metal ice-making tray is provided with an installation groove matched with the ice-making evaporator in shape so that the ice-making evaporator can be assembled in the installation groove, and thus the ice-making evaporator is attached to the lower portion of the metal ice-making tray to directly provide cold energy for the metal ice-making tray.
In an embodiment of the present invention, the ice maker further includes an ice-removing heater disposed at a lower portion of the metal ice-making cell for heating the metal ice-making cell to make ice cubes in the metal ice-making cell fall off.
In this embodiment, the ice maker further comprises an ice shedding heater. The deicing heater is arranged at the lower part of the metal ice making grid, and the surface of the frozen ice blocks in the metal ice making grid can be melted after the metal ice making grid is heated by the heating of the deicing heater, so that the ice blocks fall off from the metal ice making grid.
In an embodiment of the present invention, the ice maker further comprises an ice making fan, the ice making fan is disposed in the air duct below the ice making evaporator, and is used for promoting the air flow in the air duct and transferring the cooling capacity of the ice making evaporator to the ice storage box.
In this embodiment, the ice maker further comprises an ice making fan. The work of the ice making fan can drive the air in the air duct to flow, and the cold energy of the ice making evaporator is transferred to the ice storage box, so that the ice blocks in the ice making evaporator can not be melted due to the continuous sufficient cold energy.
Fig. 5 is a schematic view illustrating a structure of an ice making evaporator and an adjacent component of a refrigerator according to an embodiment of the present invention.
Referring to fig. 5, in this embodiment, the ice making evaporator 9 is wrapped by the thermal insulation foam 10, and under the cooperation of the thermal insulation foam 10 and the assembling holes 16, the ice making evaporator 9 penetrates through the ice making compartment, and a part of the ice making evaporator extends out of the ice making compartment, and another part of the ice making evaporator is attached to the lower part of the metal ice making tray 6 through the mounting groove 17 assembled at the lower part of the metal ice making tray 6.
An ice-removing heater 18 is also arranged at the lower part of the metal ice-making grid 6. By the heating of the deicing heater 18, the surface of the ice cubes frozen in the metal ice-making housing 6 is melted after being heated, so that the ice cubes are released from the metal ice-making housing 6.
An ice making fan 19 is provided at a lower right portion of the ice making evaporator 9, and in particular, an air duct at a lower portion of the ice making evaporator 9 is provided with the ice making fan 19 for promoting air flow in the air duct.
Fig. 6 illustrates an operation diagram of an ice making fan of a refrigerator according to an embodiment of the present invention.
Referring to fig. 6, in this embodiment, an ice making fan 19 is provided in the air duct at the lower portion of the ice making evaporator 9. The operation of the ice making fan 19 drives the air in the air duct to flow, and the cold energy of the ice making evaporator 9 is transferred to the ice storage box 7, so that the ice blocks in the ice making evaporator are prevented from being melted by continuous sufficient cold energy.
At the same time, the air flow within the duct forms a wind circulation as shown. Due to the occurrence of wind circulation, the temperature difference of different parts in the ice making chamber is reduced, and the condensation of damp and hot air in the chamber near the ice making evaporator 9 is avoided, so that the blockage of the air duct is avoided.
In one embodiment of the present invention, the ice-making evaporator is integrated with the air return pipe of the refrigerator.
In this embodiment, the ice-making evaporator and the air return pipe of the refrigerator are integrated. Through the structure, the ice-making evaporator does not need to be welded and assembled independently in the refrigerator assembly link, so that the assembly efficiency and the assembly quality of the refrigerator are improved.
Fig. 7 is a schematic view illustrating an integrated structure of a refrigeration evaporator and an air return pipe of a refrigerator according to an embodiment of the present invention.
Referring to fig. 7, in this embodiment, the ice-making evaporator 9 is integrated with the air return duct of the refrigerator. Specifically, the air return pipe comprises a refrigeration evaporator inlet and outlet connecting pipe 17 and a compressor air return interface 18. The ice-making evaporator 9 and an air return pipe of the refrigerator are integrated, so that the ice-making evaporator 9 can directly extend into an ice-making chamber without being separately welded in the assembling process of the refrigerator, and the assembling efficiency and the assembling quality of a workshop are improved.
In one embodiment of the present invention, the injection end of the capillary tube of the air return pipe is provided with a transition pipe.
In the embodiment, the injection end of the capillary tube of the air return pipe of the refrigerator is provided with the transition tube, so that the difference of the capillary tube injection press is released in a grading manner, and the noise caused by the refrigerant injection in the capillary tube is reduced. Typically, the length of the transition duct is greater than 120 mm.
In one embodiment of the present invention, the transition pipe includes a primary transition pipe and a secondary transition pipe.
In this embodiment, the transition pipes are arranged in stages and include a first-stage transition pipe and a second-stage transition pipe.
In an embodiment of the present invention, the welding position of the capillary and the transition pipe is wrapped with noise reduction glue mud.
In the embodiment, the welding position of the capillary tube and the transition tube is wrapped with the noise reduction daub, so that the noise caused by the refrigerant injection in the capillary tube is further reduced. Meanwhile, the noise reduction daub is arranged on the air return pipe and cannot be in contact with external hot and humid air, so that the falling failure of the noise reduction daub in a severe environment is avoided, and the service life of the noise reduction daub is prolonged. Generally, the wrapping length of the noise reduction daub is 100 mm.
Fig. 8 is a schematic structural view illustrating an air return pipe of a refrigerator according to an embodiment of the present invention.
Referring to fig. 8, in this embodiment, a transition pipe 24 is disposed at the injection end of the capillary tube 23 of the muffler, and a weld between the capillary tube 23 and the transition pipe 24 is covered with noise reduction mastic 25, so as to reduce noise caused by refrigerant injection. And because the noise reduction daub 25 is wrapped on the air return pipe, is positioned in the foaming layer of the refrigerator and is not contacted with the external hot and humid environment, the noise reduction daub 25 is prevented from falling off due to the fact that a hot and humid air exists in the compartment. In the assembly efficiency, the noise reduction daub 25 is wrapped on the air return pipe, so that the phenomenon that the daub is wrapped in a narrow space in a room is avoided, the working efficiency is improved, and meanwhile, the installation quality of the noise reduction daub 25 is also guaranteed.
Fig. 9 is a schematic structural view illustrating a transition duct of a refrigerator according to an embodiment of the present invention.
Referring to fig. 9, in this embodiment, the interface between the transition duct 24 and the return duct is surrounded by noise reducing mastic 25.
Fig. 10 is a schematic structural view illustrating a transition duct of a refrigerator according to an embodiment of the present invention.
Referring to fig. 10, in this embodiment, the transition pipe includes a primary transition pipe 26 and a secondary transition pipe 27, and the interface between the primary transition pipe 26 and the return air pipe is wrapped by the noise reduction mastic.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

Claims (10)

1. The utility model provides a refrigerator with ice machine which characterized in that, the ice-making room that the ice machine was located is located in the walk-in of refrigerator, the ice machine includes:
the metal ice making grid is arranged at the upper part of the ice making chamber and is used for freezing water stored in the metal ice making grid into ice blocks;
the ice storage box is arranged at the lower part of the ice-making grid and is used for storing ice blocks falling off from the ice-making grid;
the ice discharging motor is arranged at the lower part of the ice making chamber and is used for outputting ice blocks stored in the ice storage box to the ice maker;
the ice making evaporator is fixed in a mode of penetrating through an assembly hole in the ice making chamber body and is attached to the lower part of the metal ice making case so as to provide cold energy for the metal ice making case;
and the heat insulation foam is used for filling a gap between the ice making evaporator and the assembling hole and wrapping the exposed part of the ice making evaporator, wherein the part of the ice making evaporator wrapped by the heat insulation foam is provided with a positioning arc of an arc structure so as to be tightly matched with the heat insulation foam.
2. The refrigerator of claim 1, wherein a mounting groove is provided at a lower portion of the metal ice-making housing, and the ice-making evaporator is attached to the lower portion of the metal ice-making housing by being fitted in the mounting groove.
3. The refrigerator of claim 1, wherein the ice maker further comprises an ice removing heater provided at a lower portion of the metal ice-making housing, for heating the metal ice-making housing to remove ice cubes from the metal ice-making housing.
4. The refrigerator of claim 1, wherein the ice maker further comprises an ice making fan provided in an air duct at a lower portion of the ice making evaporator, for promoting air flow in the air duct and transferring cold of the ice making evaporator to the ice bank.
5. The refrigerator of claim 1, wherein the ice-making evaporator is integrated with an air return duct of the refrigerator.
6. The refrigerator according to claim 5, wherein the injection end of the capillary tube of the air return pipe is provided with a transition pipe.
7. The refrigerator as claimed in claim 6, wherein the welding position of the capillary tube and the transition tube is wrapped with noise reduction mastic.
8. The refrigerator of claim 6, wherein the transition duct comprises a primary transition duct and a secondary transition duct.
9. The refrigerator of claim 1, wherein a surface of the ice making evaporator is plated with nickel.
10. The refrigerator of claim 1, wherein an ice outlet of the ice making chamber is butted against an ice outlet of the refrigerating chamber.
CN202022051808.6U 2020-09-18 2020-09-18 Refrigerator with ice maker Active CN213300574U (en)

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Application Number Priority Date Filing Date Title
CN202022051808.6U CN213300574U (en) 2020-09-18 2020-09-18 Refrigerator with ice maker
PCT/CN2021/121933 WO2022057946A1 (en) 2020-09-18 2021-09-29 Refrigerator provided with ice maker

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Application Number Priority Date Filing Date Title
CN202022051808.6U CN213300574U (en) 2020-09-18 2020-09-18 Refrigerator with ice maker

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CN213300574U true CN213300574U (en) 2021-05-28

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WO (1) WO2022057946A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022057946A1 (en) * 2020-09-18 2022-03-24 海信容声(广东)冰箱有限公司 Refrigerator provided with ice maker
CN115031457A (en) * 2022-08-12 2022-09-09 合肥美的电冰箱有限公司 Ice maker and refrigeration equipment
CN115046341A (en) * 2022-08-12 2022-09-13 合肥美的电冰箱有限公司 Ice maker and refrigeration equipment
TWI821088B (en) * 2022-01-18 2023-11-01 日商三菱電機股份有限公司 Refrigerator

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CN213300574U (en) * 2020-09-18 2021-05-28 海信容声(广东)冰箱有限公司 Refrigerator with ice maker

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WO2022057946A1 (en) * 2020-09-18 2022-03-24 海信容声(广东)冰箱有限公司 Refrigerator provided with ice maker
TWI821088B (en) * 2022-01-18 2023-11-01 日商三菱電機股份有限公司 Refrigerator
CN115031457A (en) * 2022-08-12 2022-09-09 合肥美的电冰箱有限公司 Ice maker and refrigeration equipment
CN115046341A (en) * 2022-08-12 2022-09-13 合肥美的电冰箱有限公司 Ice maker and refrigeration equipment
CN115046341B (en) * 2022-08-12 2022-11-04 合肥美的电冰箱有限公司 Ice maker and refrigeration equipment

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