WO2023088218A1 - Ensemble corps de porte et réfrigérateur le comportant - Google Patents

Ensemble corps de porte et réfrigérateur le comportant Download PDF

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Publication number
WO2023088218A1
WO2023088218A1 PCT/CN2022/131807 CN2022131807W WO2023088218A1 WO 2023088218 A1 WO2023088218 A1 WO 2023088218A1 CN 2022131807 W CN2022131807 W CN 2022131807W WO 2023088218 A1 WO2023088218 A1 WO 2023088218A1
Authority
WO
WIPO (PCT)
Prior art keywords
door body
wiring space
ice
end cover
door
Prior art date
Application number
PCT/CN2022/131807
Other languages
English (en)
Chinese (zh)
Inventor
赵斌堂
刘龙
林森
张延庆
王昊
张方友
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 WO2023088218A1 publication Critical patent/WO2023088218A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • 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 a door body assembly and a refrigerator with the same, in particular to a door body assembly with a certain space inside and a refrigerator with the same.
  • the door of the refrigerator is usually provided with an ice-making compartment for making ice, and the ice-making compartment is provided with structures such as an ice maker.
  • a water injection pipe and a cable need to be arranged in the door body.
  • the water injection pipe is used for injecting ice-making water into the ice maker, and the cable is used for power supply or signal transmission.
  • the water injection pipes and cables arranged in the door body often do not have a specific routing method, and the route of the routing usually passes between the back of the ice-making compartment and the door shell.
  • this wiring method has the following defects: the foam layer between the ice-making compartment and the door shell is too thin, and condensation is prone to occur in a high-temperature and high-humidity environment.
  • the object of the present invention is to provide a door body assembly capable of preventing condensation and a refrigerator having the same.
  • the present invention provides a door body assembly, which includes: a door body, including an opposite shell, an inner lining, an upper end cover and a lower end respectively connected to the top and bottom of the outer shell and the inner lining Cover, the inner liner has an ice-making compartment formed by indenting toward the outer shell, a top wall, a bottom wall and two side walls formed around the ice-making compartment, the outer shell, the upper end cover and the side walls of the ice-making compartment A first wiring space is formed between the top wall and the top wall; the working part is arranged inside the door main body; the cable has a first connecting section connected with the working part and a second connecting section extending out of the door main body. A connection section and a main line connected between the first connection section and the second connection section, the main line is located in the first routing space.
  • the working part includes an ice machine installed in the ice making room
  • the door assembly further includes a pipe
  • the pipe includes a first connection connected to the ice machine pipe, a second connecting pipe extending out of the door body, and a main connecting pipe connected between the first connecting pipe and the second connecting pipe, and the main connecting pipe is also arranged in the first wiring space .
  • the first wiring space includes a first longitudinal wiring space formed between the outer shell and the side wall of the ice-making compartment, and the upper end cover A connecting through hole is opened directly above the longitudinal wiring space, and a protective tube is connected to the connecting through hole, and the protective tube extends downward along the first longitudinal wiring space, and the second connecting tube passes through the
  • the connection through hole is connected to the main connection pipe, and the main connection pipe passes through the protection pipe.
  • the main wire extends at least partly along the protection tube
  • the door body assembly includes a fixing member, and the fixing member fixes the main wire extending along the protection tube to the protection tube .
  • the main line is fixed on a side of the protection tube close to the ice-making compartment.
  • the first wiring space includes a first horizontal wiring space formed between the upper end cover and the top wall of the ice-making compartment
  • the door assembly includes a fixing hook, so The fixing hook is arranged on the lower surface of the upper end cover, and the main line extending along the first transverse wiring space is fixed into the first transverse wiring space through the fixing hook.
  • the fixing hook is integrally formed with the upper end cover.
  • the door body has a first wiring opening directly connected to the wiring space, a sealing member is provided on the first wiring opening, and the cables are sealed by the sealing member through the sealing member. fixed on the door body.
  • the housing has a distributor chamber formed in a recess toward the inner liner, a top wall, a bottom wall, and two side walls formed around the distributor chamber, the housing, the lower end cover and the distributor chamber A second wiring space is formed between the side wall and the bottom wall, and part of the cables extend from the first wiring space to the second wiring space.
  • the present invention provides a refrigerator, which includes a box body, and the refrigerator further includes the above-mentioned door body assembly, and the door body assembly is pivotably arranged on the box body.
  • the invention has the beneficial effect of being able to prevent condensation on the casing.
  • Fig. 1 is an exploded view of the door assembly of the present invention
  • Fig. 2 is a sectional view of the door assembly in Fig. 1;
  • Fig. 3 is a schematic structural view of the seal in Fig. 2;
  • Fig. 4 is a structural schematic diagram of the refrigerator of the present invention.
  • FIG. 1 is an exploded view of a door assembly 100 of the present invention.
  • Fig. 2 is a cross-sectional view of the door assembly in Fig. 1 .
  • the door assembly 100 includes:
  • the main body of the door includes an outer shell 10, an inner liner 20, an upper end cover 30 and a lower end cover 40 respectively connected to the top and bottom of the outer shell 10 and the inner liner 20.
  • a first wiring space 11 is formed between the side wall and the top wall 51;
  • the working part 60 is arranged inside the main body of the door;
  • the cable 70 has a first connection section 71 connected to the working part 60, a second connection section 72 extending out of the door body, and a connection between the first connection section 71 and the second connection section 72
  • the main line 73 between them, the main line 73 is located in the first wiring space 11 .
  • the door body assembly 100 is also provided with a thermal insulation layer.
  • the heat insulation layer is generally after the shell 10, the inner lining 20, the cable 70 and other structures are assembled, and foaming technology is used to fill the heat insulating material such as rigid polyurethane between the shell 10 and the inner lining 20, and the cable 70 Then it is fixed in the insulation layer.
  • the outer casing 10 of the refrigerator is directly in contact with the external environment. In a high-temperature and high-humidity environment, if the temperature of the surface of the refrigerator casing 10 is too lower than the ambient temperature of the refrigerator, condensation is likely to occur, affecting user experience.
  • the insulation layer can play a role of heat insulation and isolate the temperature exchange inside and outside the refrigerator, so filling the insulation layer between the shell 10 and the inner liner 20 can well prevent the cold air from leaking out of the refrigerator.
  • the cold air inside the box body 200 or the ice-making compartment 50 will basically not be conducted to the outer casing 10, and the temperature difference between the outer casing 10 and the refrigerator's external environment will not be too large, so that condensation will not occur. dew phenomenon.
  • the thickness of the insulating layer formed between the rear wall 55 of the ice-making compartment 50 and the outer shell 10 is much smaller than that of the outer shell 10.
  • the thickness of the insulation layer formed between the outer shell 10 and the side wall of the ice-making compartment 50 is much smaller than the thickness of the insulation layer formed between the upper end cover 30 and the top wall 51 of the ice-making compartment 50 .
  • the rear wall 55 of the ice-making compartment 50 and the housing 10 will The insulating layer formed between them is too thin. Because the heat insulation effect of the insulation layer is directly proportional to that of the insulation layer. If the insulation layer is too thin, it will not be able to effectively isolate the temperature exchange, and the temperature difference between the refrigerator shell 10 and the environment where the refrigerator is located will be too large, resulting in condensation. So try to avoid the cable 70 from running in the space between the rear wall 55 of the ice-making compartment 50 and the outer shell 10 .
  • the working part 60 includes an ice maker 61 arranged in the ice making compartment 50
  • the door assembly 100 further includes a pipe 80
  • the pipe 80 includes a The first connecting pipe 81, the second connecting pipe 82 extending out of the door body and the main connecting pipe 83 connected between the first connecting pipe 81 and the second connecting pipe 82, the main connecting pipe 83 is also It is arranged in the first wiring space 11.
  • the pipe member 80 is a water pipe.
  • the back of the ice maker 61 is provided with a water injection port.
  • the pipe 80 is connected to the ice maker 61 through the water injection port, so as to deliver ice making water to the ice maker 61 .
  • Such setting can avoid the temperature of the housing 10 being too low due to the thin insulation layer, thereby effectively preventing the occurrence of condensation.
  • the installation position of the pipe fitting 80 can be made more regular, which is convenient for the installation, fixing and maintenance of the pipe fitting 80 , to reduce potential safety hazards.
  • the first wiring space 11 includes a first longitudinal wiring space 111 formed between the outer shell 10 and the side wall of the ice-making compartment 50, and the upper end cover 30 is located in the first
  • a connection through hole 31 is opened directly above the longitudinal wiring space 111, and a protection tube 84 is connected to the connection through hole 31, and the protection tube 84 extends downward along the first longitudinal wiring space 111.
  • the second connecting pipe 82 is connected to the main connecting pipe 83 through the connecting through hole 31 , and the main connecting pipe 83 passes through the protection pipe 84 .
  • a shaft sleeve may also be provided on the connection through hole 31 , and the protection tube 84 is connected to the end of the shaft sleeve so as to connect with the connection through hole 31 .
  • This structural design can protect the pipe fitting 80 and prevent the pipe fitting 80 from being damaged due to foaming. At the same time, it facilitates the installation, fixing and maintenance of the pipe fitting 80 and reduces potential safety hazards.
  • the main line 73 extends at least partly along the protection tube 84, and the door body assembly 100 includes a fixing part, and the fixing part fixes the main line 73 extending along the protection tube 84 to the protection tube 84 on.
  • the fixing member can be a clamp, tape, etc., as long as the cable 70 can be fixed on the outside of the protection tube 84 .
  • Such setting can make the wiring position of the cable 70 more regular, facilitate the installation, fixing and maintenance of the cable 70, and reduce potential safety hazards.
  • the main wire 73 is fixed on a side of the protection tube 84 close to the ice-making compartment 50 . Adopting this structural design can prevent the temperature of the housing 10 from being too low due to the thin insulation layer, thereby effectively preventing the occurrence of condensation. At the same time, the installation position of the pipe fitting 80 can be made more regular, which is convenient for the installation and operation of the pipe fitting 80. Fixed and maintained, reducing safety hazards.
  • the first wiring space 11 includes a first horizontal wiring space 112 formed between the upper end cover 30 and the top wall of the ice-making compartment 50
  • the door assembly 100 includes a fixing hook 32
  • the fixing hook 32 is arranged on the lower surface of the upper end cover 30, and the main wire 73 extending along the first transverse wiring space 112 is fixed to the first transverse wiring space 112 by the fixing hook 32.
  • the fixing hook 32 is arranged on the lower surface of the upper end cover 30, and the main wire 73 extending along the first transverse wiring space 112 is fixed to the first transverse wiring space 112 by the fixing hook 32.
  • Such setting can make the routing position of the cable 70 more regular, has a simple structure, facilitates the installation, fixing and maintenance of the pipe fitting 80, and reduces potential safety hazards.
  • the fixing hook 32 is integrally formed with the upper end cover 30 .
  • the fixing hook 32 is formed by extending downward from the bottom wall of the upper end cover 30 .
  • the fixing hook 32 can also be a separate part, which is connected to the upper end cover 30 through a connecting piece such as a screw.
  • the housing 10 has a distributor chamber 12 formed concavely toward the inner liner 20, a top wall 12 formed around the distributor chamber 12, a bottom wall 14, and two side walls 15, the housing 10, the lower end cover 40 and the side wall 15 and the bottom wall 14 of the distributor chamber 12 form a second wiring space 16, part of the cables 70 extend from the first wiring space 11 to the second wiring space 16 .
  • the working part 60 may include components such as a display screen arranged in the distributor chamber 12, and the cable 70 extends in the first wiring space 11 and the second wiring space 16 and is finally connected to the distributor chamber 12. On the working part 60 inside.
  • Such setting can avoid the temperature of the housing 10 from being too low due to the thin insulation layer, thereby effectively preventing the occurrence of condensation.
  • the routing position of the cable 70 can be made more regular, the structure is simple, and the installation of the pipe fitting 80 is convenient. Installation, fixing and maintenance reduce safety hazards.
  • the working part 60 may also include elements such as LED lamps arranged on the lower end cover 40 , and the cable 70 extends in the first wiring space 11 and the second wiring space 16 and is finally connected to the lower end cover 40 on the components.
  • FIG. 3 is a schematic structural diagram of the sealing member 90 in FIG. 2 .
  • the door body has a first wiring opening directly connected to the wiring space, a sealing member 90 is provided on the first wiring opening, and the cable 70 passes through the sealing member 90 is fixed on the door body.
  • Such arrangement can prevent the thermal insulation material from spilling out of the door main body when the thermal insulation layer is foamed, and at the same time can fix the cable 70 on the door main body, with simple structure and convenient assembly and disassembly.
  • the sealing member 90 includes a first connecting portion 91 , a second connecting portion 92 , and a sealing platform 93 .
  • the cable 70 can pass through the first connecting portion 91 to realize the connection between the sealing member 90 and the cable 70 .
  • the size and shape of the second connecting portion 92 is adapted to the size and shape of the first wiring opening.
  • the second connecting portion 92 can be inserted into the first cable opening, and at the same time, the sealing platform 93 is held against the door main body.
  • the sealing member 90 may be injection molded on the cable 70 .
  • the structure is simple, the installation is convenient, and the cost is low.
  • Fig. 4 is a structural schematic diagram of the refrigerator of the present invention.
  • the refrigerator of the present invention includes a box body 200 and the above-mentioned door body assembly 100 , and the door body assembly 100 is pivotably arranged on the box body 200 .
  • the refrigerator can be a single-door refrigerator or a multi-door refrigerator.
  • a plurality of compartments may be formed inside the box body 200 .
  • the box body 200 has a refrigerating compartment 210 and a freezing compartment 220 , and the refrigerating compartment 210 is arranged above the freezing compartment 220 .
  • the door body 300 can open and close the refrigerated compartment 210 .
  • the technical solution provided by the present invention it is possible to prevent condensation from easily occurring in a high-temperature and high-humidity environment because the foam layer between the ice-making compartment 50 and the door shell is too thin. Condensation can be avoided, and at the same time, the wiring positions of the cables 70 and pipe fittings 80 can be made more regular, which facilitates the installation, fixing and maintenance of the cables 70 and pipe fittings 80, reduces potential safety hazards, and has a simple structure, convenient installation, and reliability Strong.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

La présente invention concerne un ensemble corps de porte et un réfrigérateur le comprenant. Un corps principal de porte comprend une coque, un revêtement et un couvercle d'extrémité supérieure, le revêtement étant pourvu d'une chambre de fabrication de glace ; et un premier espace de câblage est agencé entre la coque, le couvercle d'extrémité supérieure, et les parois latérales et une paroi supérieure de la chambre de fabrication de glace. Le corps principal de porte est doté à l'intérieur d'un composant de travail. Un câble est pourvu d'une première section de raccordement reliée au composant de travail, une seconde section de raccordement s'étendant hors du corps principal de porte, et une ligne principale entre la première section de raccordement et la seconde section de raccordement, la ligne principale étant située dans le premier espace de câblage. Grâce à un tel agencement, la condensation sur la coque peut être efficacement empêchée.
PCT/CN2022/131807 2021-11-18 2022-11-15 Ensemble corps de porte et réfrigérateur le comportant WO2023088218A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202122842330.3 2021-11-18
CN202122842330.3U CN217465092U (zh) 2021-11-18 2021-11-18 门体组件及具有其的冰箱

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Publication Number Publication Date
WO2023088218A1 true WO2023088218A1 (fr) 2023-05-25

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ID=83233497

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PCT/CN2022/131807 WO2023088218A1 (fr) 2021-11-18 2022-11-15 Ensemble corps de porte et réfrigérateur le comportant

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WO (1) WO2023088218A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217465092U (zh) * 2021-11-18 2022-09-20 青岛海尔电冰箱有限公司 门体组件及具有其的冰箱

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477957A (zh) * 2017-07-01 2017-12-15 青岛海尔股份有限公司 冰箱的走线组件及应用该走线组件的冰箱
CN108050757A (zh) * 2018-01-22 2018-05-18 海信容声(广东)冰箱有限公司 一种具有制冰功能的冰箱
CN113340041A (zh) * 2018-10-11 2021-09-03 海尔智家股份有限公司 具有管线盒的门体及冰箱
CN217465092U (zh) * 2021-11-18 2022-09-20 青岛海尔电冰箱有限公司 门体组件及具有其的冰箱

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477957A (zh) * 2017-07-01 2017-12-15 青岛海尔股份有限公司 冰箱的走线组件及应用该走线组件的冰箱
CN108050757A (zh) * 2018-01-22 2018-05-18 海信容声(广东)冰箱有限公司 一种具有制冰功能的冰箱
CN113340041A (zh) * 2018-10-11 2021-09-03 海尔智家股份有限公司 具有管线盒的门体及冰箱
CN217465092U (zh) * 2021-11-18 2022-09-20 青岛海尔电冰箱有限公司 门体组件及具有其的冰箱

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