WO2022242197A1 - 冷藏冷冻装置 - Google Patents

冷藏冷冻装置 Download PDF

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Publication number
WO2022242197A1
WO2022242197A1 PCT/CN2022/070116 CN2022070116W WO2022242197A1 WO 2022242197 A1 WO2022242197 A1 WO 2022242197A1 CN 2022070116 W CN2022070116 W CN 2022070116W WO 2022242197 A1 WO2022242197 A1 WO 2022242197A1
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WO
WIPO (PCT)
Prior art keywords
cavity
plate
space
box body
side wall
Prior art date
Application number
PCT/CN2022/070116
Other languages
English (en)
French (fr)
Inventor
曹永宁
杨洪超
董钦
孙传浩
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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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 WO2022242197A1 publication Critical patent/WO2022242197A1/zh

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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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • 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

Definitions

  • the invention relates to the technical field of refrigeration and storage, in particular to a refrigeration and freezing device.
  • refrigerators have become a necessity in family life. Users often store most of the ingredients in the family. inside the refrigerator.
  • the freshness of food depends to a large extent on the air circulation, air distribution and leakage in the storage room of air-cooled refrigerators.
  • the evaporator compartment is used to place the evaporator, and the slideway installation groove is used to install the drawer slide rail or slideway.
  • the two spaces must be isolated to prevent cold air from leaking.
  • the existing slideway is relatively short, and the slideway installation groove basically does not protrude from the back of the inner tank.
  • the isolation between the evaporator chamber and the slideway installation groove is as follows: the inner tank is adsorbed to isolate the shape of the two spaces, and the air duct is made. Use a protruding shape to separate the two spaces, or add a plastic piece to separate the two spaces.
  • an invention is proposed to provide a refrigerating and freezing device that overcomes the above problems or at least partly solves the above problems, so as to realize the installation of long slideways or rails, and has an excellent sealing effect to prevent cold air from leaking.
  • the present invention provides a refrigerating and freezing device, including a box body, the box body has a box body space, and a spacer structure is installed in the box body, so as to divide the box body space into a storage space and a storage space in the box body.
  • the cooling space on the rear side of the storage space; wherein, it also includes a sealing cover;
  • the installation space includes a first cavity at the rear side of the storage space, the first cavity communicates with the box space through a communication hole, and the communication
  • the hole includes a first communication portion between the first cavity and the storage space, and a second communication portion between the first cavity and the cooling space;
  • the sealing cover cooperates with the box body and the spacer structure, and is configured to block the second communicating portion.
  • the sealing cover includes a blocking plate, and a matching portion connected to the blocking plate; the blocking plate is arranged corresponding to the second communication portion, and the matching portion is connected to the box body and The sealing cap fits.
  • the first cavity has a first side wall and a second side wall opposite to each other, a third side wall and a fourth side wall opposite to each other, and a cavity rear wall; on said first side wall;
  • the third side wall and/or the fourth side wall of the first cavity has a protruding clamping block;
  • the matching portion includes a first matching portion connected to the blocking plate, and the first matching portion It includes two opposite clamping plates and a first connecting plate, the clamping plates extend along the front-to-back direction, and the two clamping plates are arranged on both sides of the clamping block, the first connecting plate Extending along the front-rear direction and connecting the two clamping plates.
  • the matching portion further includes a second matching portion, the second matching portion includes a reinforcing plate disposed on the front side of the clamping block, and a reinforcing rib disposed on the reinforcing plate, the The reinforcing rib is in contact with the clamping block; the front surface of the reinforcement plate is in contact with the spacing structure.
  • the reinforcing plate connects the first connecting plate and the front ends of the two clamping plates;
  • the end surface of the reinforcing plate away from the first connecting plate is in contact with the box body
  • the reinforcing rib is triangular in shape, two sides of which are respectively arranged on the reinforcing plate and the first connecting plate; the front end of the clamping block is inclined to contact with the third side of the reinforcing rib Depend on;
  • a reinforcing rib is provided on a side of the sealing cover facing the first cavity.
  • the matching portion further includes a third matching portion connected to the rear end of the blocking plate, and the third matching portion is connected to the rear end of the surface of the first side wall facing the first cavity. Part fits, or the third fitting part fits with the rear wall of the cavity.
  • the third matching portion includes a second connecting plate and a first fitting plate, the first fitting plate is in contact with the front surface of the rear wall of the cavity, and the second connecting plate connects the a occluder panel and said first laminated panel;
  • the first fitting plate is mounted on the rear wall of the cavity through buckles; the rear end surface of the blocking plate is in contact with the first side wall; the clamping plate adjacent to the cooling space The rear end face and the end face away from the first connecting plate are in contact with the box body; the width of the clamping block gradually increases from front to back, and the distance between the two clamping plates is from front to back. Then gradually become larger.
  • the first matching portion further includes a second fitting plate, the second fitting plate is connected to the clamping plate in the first cavity, and is connected to the third side wall or the fourth side wall contact against,
  • the first connecting plate is in contact with the clamping block
  • the first connecting plate, the clamping plate located in the first cavity and the rear ends of the second bonding plate are connected to the first bonding plate; the first connecting plate and the second connecting plate are connected at the corresponding edges.
  • the matching portion further includes a fourth matching portion, the fourth matching portion is a third fitting plate, connected to the front end of the blocking plate and the first connecting plate, and is in contact with the spacer structure against;
  • the blocking plate and the clamping plate adjacent to the cooling space are in contact with the spacer structure.
  • the spacer structure blocks a part of the first communication part, which part is connected to the second communication part;
  • the spacer structure is an air duct assembly
  • the installation space further includes a second cavity, the second cavity is arranged on the space wall of the storage space and extends along the front and rear directions, the first cavity is connected to the first cavity through the first communicating portion The second cavity is communicated to install slideways or slide rails;
  • the box includes an inner tank, and the inner space of the inner tank includes the box space and the installation space;
  • the part of the liner that defines the rear position of the first cavity has a supporting foot protruding backward and a mounting hole, the sealing cover is mounted on the mounting hole through a buckle, and the end of the buckle is The distance from the outer surface of the inner container is smaller than the distance between the ends of the supporting legs and the outer surface of the inner container.
  • the refrigerating and freezing device of the present invention due to the installation space, it is possible to install a slide rail whose length is greater than the depth of the storage space, or meet the installation requirement that the rear end of the slide rail needs to be installed on the rear side of the storage space, and then provide a corresponding refrigerator Wait for the refrigerated freezer.
  • the special structure and installation of the sealing cover can ensure the airtightness of the cooling space and the storage space, prevent the leakage of cold air, ensure the storage effect and save energy.
  • Intelligence High degree of intelligence That is to say, the refrigerating and freezing device of the present invention realizes the isolation and sealing between the super-long slideway installation groove protruding from the back of the inner container and the evaporator compartment, and has good sealing performance.
  • the sealing cover can be installed independently of the slideway or slide rail, and can be independently assembled with the inner tank, and both the slideway installed before foaming and the slide rail installed after foaming can use this structure .
  • the refrigerating and freezing device of the present invention has a reinforcing plate and/or a third bonding plate, etc.
  • the front sealing surface of the sealing cover is designed to be flush with the surface of the inner tank without flashing seams, so as to realize the front sealing of the air duct.
  • the front and rear buckle structures, upper and lower interference fit structures, back support leg structures, foam support ribs, and rib structures ensure accurate and reliable assembly positioning, and the production line It is not easy to fall off under various production conditions. That is, the assembly structure is reliable and adapts to actual production conditions.
  • the molding of the inner tank and the sealing cover is easy to realize, the structure is common, the cost is saved, and the degree of modularization is high.
  • the generalization and reproducibility are strong, and the sealing of the long slideway installation groove and the evaporator chamber can be used for reference.
  • Fig. 1 is a schematic partial structural view of a refrigerator-freezer according to an embodiment of the present invention
  • Fig. 2 is a schematic structural diagram of another perspective of the structure in the refrigerating and freezing device shown in Fig. 1;
  • Fig. 3 is a schematic partial structural view of a refrigerator-freezer according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a sealing cover in a refrigerator-freezer according to an embodiment of the present invention.
  • Fig. 5 is a schematic structural diagram of another viewing angle of the sealing cover shown in Fig. 4;
  • Fig. 6 is a schematic structural diagram of another viewing angle of the sealing cover shown in Fig. 4;
  • Fig. 7 is a schematic structural diagram of another viewing angle of the sealing cover shown in Fig. 4;
  • Fig. 8 is a schematic partial structural view of a refrigerator-freezer according to an embodiment of the present invention.
  • Fig. 9 is a schematic partial structural view of a refrigerator-freezer according to an embodiment of the present invention.
  • Fig. 10 is a schematic partial structural diagram of a refrigerating and freezing device according to an embodiment of the present invention.
  • Fig. 1 is a schematic partial structure diagram of a refrigerating and freezing device according to an embodiment of the present invention, as described in Fig. 1 , and with reference to Figs. Body, door body, refrigeration system and controller, etc.
  • the refrigerating and freezing device may be a refrigerator, a freezer, a freezer, or the like.
  • the box body may include an outer box, at least one inner container 10 arranged in the outer box, and a heat insulation layer arranged between the outer box and the at least one inner container 10 .
  • at least one liner 10 defines a box space respectively.
  • other structures can also be used to define the box space. That is to say, there is a box space inside the box, and a partition structure 20 is installed in the box to divide the box space into a storage space and a cooling space behind the storage space.
  • the door body is used to open and close the storage space.
  • the spacer structure 20 may have an inner tank matching surface 21 which contacts and abuts against the rear wall surface of the storage space and the side wall surface of the cooling space respectively.
  • the heat insulation layer makes the inside and outside of the box thermally isolated, which facilitates the storage space to maintain a lower temperature storage environment.
  • a drawer assembly may be provided in the storage space, and the drawer assembly is installed in the storage space through the slide rail 32 or the slideway 31 .
  • the corresponding liner 10 also has installation space, that is, there is a An installation space, and the installation space includes a first cavity 13 at the rear side of the storage space.
  • the first cavity 13 communicates with the box space through a communication hole, and the communication hole includes a first communication part between the first cavity 13 and the storage space, and a second communication part between the first cavity 13 and the cooling space.
  • the installation space further includes a second cavity 14.
  • the second cavity 14 is arranged on the space wall of the storage space and extends along the front-to-back direction.
  • the first cavity 13 passes through the first The communication part communicates with the second cavity 14 to install the sliding track 31 or the sliding rail 32 .
  • the spacer structure 20 blocks a portion of the first communicating portion, which is connected to the second communicating portion.
  • the refrigeration system may be a vapor compression refrigeration system and may include a compressor, a condenser, at least one throttling element and at least one evaporator.
  • the evaporator can be arranged in the cooling space, and is used for providing cold energy to the storage space.
  • the spacer structure 20 can be an air duct assembly to transport the cold energy in the cooling space to the storage space.
  • the number of inner containers 10 may be two or more, and the inner containers 10 may be arranged along the height direction of the refrigerator or freezer, or arranged along the left and right directions, or arranged in a mixture of up, down, left, and rear directions.
  • Some inner tanks 10 only define a storage space, and at least one inner tank 10 defines a storage space, an installation space and a cooling space.
  • the plurality of storage spaces may be respectively configured as a refrigerator, a temperature-changing room, a freezer, and the like.
  • the storage temperature in the refrigerator can be 2-9°C, or 4-7°C; the storage temperature in the freezer can be -22--14°C, or -20-16°C .
  • the freezing chamber is arranged below the refrigerating chamber, and the temperature-changing chamber is arranged between the freezing chamber and the refrigerating chamber.
  • the temperature range in the freezer is generally -14°C to -22°C.
  • the variable temperature room can be adjusted according to needs to store suitable food, or as a fresh storage room.
  • the refrigerating and freezing device of the embodiment of the present invention since there is an installation space, it is possible to install a slideway 31 or a slide rail 32 whose length is greater than the depth of the storage space, or to meet the requirement of installing the rear end of the slideway 31 or slide rail 32 to the storage space.
  • the installation requirements on the rear side of the space and then provide corresponding refrigeration and freezing devices such as refrigerators.
  • the refrigerating and freezing device further includes a sealing cover 40 that cooperates with the box body and the spacer structure 20 and is configured to block the second communicating portion.
  • the special structure and installation of the sealing cover 40 can ensure the airtightness of the cooling space and the storage space, prevent the leakage of cold air, ensure the storage effect and save energy.
  • Intelligence High degree of intelligence That is to say, the refrigerating and freezing device of the present invention realizes the isolation and sealing between the super-long slideway 31 installation groove protruding from the rear surface of the inner container 10 and the evaporator compartment, and has good sealing performance.
  • the sealing cover 40 includes a blocking plate 41 and a matching portion connected to the blocking plate 41 .
  • the blocking plate 41 is arranged correspondingly to the second communication part, and the matching part cooperates with the box body and the sealing cover 40, which can further prevent airflow from leaking from the edge of the second communication part, thereby ensuring airtightness.
  • the first cavity 13 has a first side wall and a second side wall opposite to each other, a third side wall and a fourth side wall opposite to each other (which may be respectively The upper side wall and the lower side wall of the first cavity 13), and the cavity rear wall.
  • the second communicating portion is disposed on the first side wall.
  • the first communicating portion may be disposed corresponding to the rear wall of the cavity.
  • the first cavity 13 may also have a cavity front wall, and the first communication portion is disposed on the cavity front wall.
  • the third side wall and/or the fourth side wall of the first cavity 13 has a protruding clamping block 12 .
  • the matching portion includes a first matching portion connected to the blocking plate 41, the first matching portion includes two opposite clamping plates 42 and a first connecting plate 43, the clamping plate 42 is along the The two clamping plates 42 are disposed on two sides of the clamping block 12 , and the first connecting plate 43 extends in the front-rear direction and connects the two clamping plates 42 .
  • the seal cover 40 is pushed in along the depth direction of the inner container 10, and the inner container 10 is designed with a track structure corresponding to the upper and lower ends of the seal cover 40 (that is, the clamping block 12) to ensure that the seal cover 40 is positioned accurately on the left and right sides, and can be independently and slid Road 31, slide rail 32 and liner 10 are assembled separately.
  • the spacer structure 20 is then installed.
  • the width of the clamping block 12 gradually increases from front to rear, and the distance between the two clamping plates gradually increases from front to rear.
  • the matching portion also includes a second matching portion, the second matching portion includes a reinforcing plate 44 arranged on the front side of the clamping block 12, and a reinforcing rib 45 arranged on the reinforcing plate 44, the reinforcing rib 45 is in contact with the clamping block 12 Depend on.
  • the front surface of the reinforcing plate 44 is in contact with the spacing structure 20 , that is, it is in contact with the mating surface 21 of the liner.
  • the reinforcing plate 44 connects the first connecting plate 43 and the front ends of the two clamping plates 42 .
  • the end surface of the reinforcing plate 44 away from the first connecting plate 43 is in contact with the box body, that is, it is in contact with the front end of the third side wall or the fourth side wall.
  • the reinforcing rib 45 is triangular in shape, two sides of which are respectively disposed on the reinforcing plate 44 and the first connecting plate 43 .
  • the front end of the clamping block 12 is inclined so as to be in contact with the third side of the reinforcing rib 45 .
  • a reinforcing rib 46 is provided on a side of the sealing cover 40 facing the first cavity 13 .
  • the sealing cover 40 is installed before foaming, and the inside of the sealing cover 40 is provided with reinforcing ribs to ensure that there will not be foaming and deformation, and the outside is provided with ribs supporting the corners of the inner tank 10 to ensure the foaming quality of the corners .
  • the fitting part also includes a third fitting part connected to the rear end of the blocking plate 41, the third fitting part fits with the rear part of the surface of the first side wall facing the first cavity 13, or the third fitting part fits with the rear end of the cavity.
  • the third matching part includes a second connecting plate 47 and a first fitting plate 48, the first fitting plate 48 is in contact with the front surface of the rear wall of the cavity, and the second connecting plate 47 connects the blocking plate 41 and the first fitting plate 48. Fitted plate 48 .
  • the first fitting plate 48 is installed on the rear wall of the cavity through a buckle 51 .
  • the rear end surface of the blocking plate 41 is in contact with the first side wall.
  • the rear end surface of the clamping plate 42 adjacent to the cooling space and the end surface away from the first connecting plate 43 are in contact with the box body.
  • a groove can be provided on the side wall of the cooling space, so that the rear end surface of the clamping plate 42 adjacent to the cooling space and the end surface away from the first connecting plate 43 contact and abut against the box body.
  • the surface of the sealing cover 40 is flush with the surface of the liner 10 without flashing seams, which ensures the airtightness of the front seal of the air duct.
  • the first matching part also includes a second fitting plate 49, the second fitting plate 49 is connected to the clamping plate 42 located in the first cavity 13, and is in contact with the third side wall or the fourth side wall, the first connection
  • the plate 43 is in contact with the clamping block 12 .
  • Rear ends of the first connecting plate 43 , the clamping plate 42 located in the first cavity 13 and the second bonding plate 49 are connected to the first bonding plate 48 .
  • the first connecting plate 43 and the second connecting plate 47 are connected at corresponding edges.
  • the upper and lower sides of the sealing cover 40 and the inner container 10 are interference fit, which not only ensures the accurate positioning of the sealing cover 40 up and down, but also ensures that the sealing cover 40 will not fall off in the production line.
  • the matching part also includes a fourth matching part, the fourth matching part is the third fitting plate 50, which is connected to the front end of the blocking plate 41 and the first connecting plate 43, and is in contact with the spacer structure 20, that is, the mating surface 21 of the inner tank. Contact against.
  • the blocking plate 41 and the clamping plate 42 adjacent to the cooling space contact and abut against the spacer structure 20 , that is, contact and abut against the mating surface 21 of the liner.
  • the part of the liner 10 that defines the rear side of the first cavity 13 has a rearwardly protruding support foot 11 and a mounting hole, and the sealing cover 40 is installed in the mounting hole through a buckle 51 , and The distance between the end of the buckle 51 and the outer surface of the inner container 10 is smaller than the distance between the end of the supporting leg 11 and the outer surface of the inner container 10 .
  • the liner 10 with the sealing cover 40 installed will be placed on the production line with its back facing down.
  • a T-shaped support leg higher than the buckle 51 is designed. 11 is supported by the structure to prevent the buckle 51 from contacting the table top of the production line, thus ensuring the stability of production.
  • the sealing cover 40 can be made of plastic material, the sealing cover 40 can be installed independently of the slideway 31 or the slide rail 32, and can be independently assembled with the inner container 10, and the slideway 31 installed before foaming This structure can be used in common with the slide rail 32 installed after foaming.
  • the reinforcement plate 44 and/or the third laminated plate 50 etc. make the front sealing surface of the sealing cover 40 designed to be flush with the surface of the inner tank 10 without flashing seams, so as to realize the front sealing of the air duct and meet the sealing requirements.
  • the front and rear buckle 51 structure, the upper and lower interference fit structure (that is, contact and abutment), the back support foot 11 structure, the foam support rib 46, and the rib 45 structure, etc. ensure accurate and reliable assembly positioning, and the production line It is not easy to fall off under various production conditions. That is, the assembly structure is reliable and adapts to actual production conditions.
  • the forming of the inner tank 10 and the sealing cover 40 is easy to realize, has a common structure, saves costs, and has a high degree of modularization. The popularization and reproducibility are strong, and the sealing of the installation groove of the long slideway 31 and the evaporator chamber can be used for reference.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
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  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

一种冷藏冷冻装置，包括箱体，箱体内具有箱体空间，箱体内安装有间隔结构，以将箱体空间分隔为储物空间和处于储物空间后侧的冷却空间；其中，还包括密封盖；箱体内还具有安装空间，安装空间包括处于储物空间的后侧的第一空腔，第一空腔通过连通孔与箱体空间连通，且连通孔包括处于第一空腔与储物空间之间的第一连通部，以及处于第一空腔与冷却空间之间的第二连通部；密封盖与箱体和间隔结构配合，配置成封堵第二连通部。能够安装长度大于储物空间深度的滑轨，或者满足滑轨的后端需要安装到储物空间后侧的安装要求。密封盖能够保证冷却空间和储物空间的气密性，防止冷气泄漏，能够保证储物效果且节能，智能化智慧化程度高。

Description

冷藏冷冻装置 技术领域
本发明涉及制冷储物技术领域，特别是涉及一种冷藏冷冻装置。
背景技术
随着科技的发展、社会经济的发展以及人们生活水平的提高，高生活质量成了用户的必备需求，特别地冰箱已经成为家庭生活中的必需品，用户往往会将家庭中的大多数食材存储于冰箱内部。对于风冷冰箱，食物的保鲜性能在很大的程度上取决于风冷冰箱储藏室内气流循环、气流分布以及是否泄漏。
冰箱中，蒸发器仓用于放置蒸发器，滑道安装槽用于安装抽屉滑轨或滑道，两空间必须是隔绝的，防止冷气泄漏。现有的滑道比较短，滑道安装槽基本没有凸出内胆后背面，蒸发器仓和滑道安装槽的隔离有如下方式：在内胆上吸附出隔离两空间的形状、风道上做出凸出的形状来隔离两空间、或者通过加一塑料件来隔离两空间。然而，现有的实现方式均无法实现长滑道或滑轨的安装，即无法实现滑道安装槽凸出内胆后背情况下的两空间密封。且由于同一系列冰箱，可能使用滑轨，也可能使用滑道，滑道和滑轨一个为发泡前安装一个为发泡后安装，现有的实现方式无法实现滑轨和滑道均能安装在滑道安装槽上。此外，风道密封面和内胆的采用正面密封能达到密封蒸发器仓最好的效果，现有方式无法实现长滑道或滑轨下的正面密封。
发明内容
鉴于上述问题，提出了发明以便提供一种克服上述问题或者至少部分地解决上述问题的冷藏冷冻装置，以实现长滑道或滑轨的安装，且具有优异的密封效果，以防止冷气泄漏。
具体地，本发明提供了一种冷藏冷冻装置，包括箱体，所述箱体内具有箱体空间，所述箱体内安装有间隔结构，以将所述箱体空间分隔为储物空间和处于所述储物空间后侧的冷却空间；其中，还包括密封盖；
所述箱体内还具有安装空间，所述安装空间包括处于所述储物空间的后侧的第一空腔，所述第一空腔通过连通孔与所述箱体空间连通，且所述连通孔包括处于所述第一空腔与所述储物空间之间的第一连通部，以及处于所述 第一空腔与所述冷却空间之间的第二连通部；
所述密封盖与所述箱体和所述间隔结构配合，配置成封堵所述第二连通部。
可选地，所述密封盖包括封堵板，以及连接于所述封堵板的配合部；所述封堵板与所述第二连通部对应设置，所述配合部与所述箱体和所述密封盖配合。
可选地，所述第一空腔具有相对设置的第一侧壁和第二侧壁、相对设置的第三侧壁和第四侧壁，以及空腔后壁；所述第二连通部设置于所述第一侧壁上；
所述第一空腔的第三侧壁和/或第四侧壁具有凸出的夹持块；所述配合部包括第一配合部，连接于所述封堵板，所述第一配合部包括两个相对设置的夹持板和第一连接板，所述夹持板沿前后方向延伸，且两个所述夹持板设置于所述夹持块的两侧，所述第一连接板沿前后方向延伸且连接两个所述夹持板。
可选地，所述配合部还包括第二配合部，所述第二配合部包括设置于所述夹持块的前侧的加强板，以及设置于所述加强板上的加强肋，所述加强肋与所述夹持块接触抵靠；所述加强板的前表面与所述间隔结构接触抵靠。
可选地，所述加强板连接所述第一连接板和两个所述夹持板的前端；
所述加强板的远离所述第一连接板的端面与所述箱体接触抵靠；
所述加强肋呈三角状，其中两个边分别设置于所述加强板和所述第一连接板上；所述夹持块的前端为斜面，以与所述加强肋的第三边接触抵靠；
所述密封盖的朝向所述第一空腔的一侧设置有加强筋。
可选地，所述配合部还包括连接于所述封堵板的后端的第三配合部，所述第三配合部与所述第一侧壁的朝向所述第一空腔的表面的后部配合，或者所述第三配合部与所述空腔后壁配合。
可选地，所述第三配合部包括第二连接板和第一贴合板，所述第一贴合板与所述空腔后壁的前表面接触抵靠，所述第二连接板连接所述封堵板和所述第一贴合板；
所述第一贴合板通过卡扣安装于所述空腔后壁；所述封堵板的后端端面与所述第一侧壁接触抵靠；临近所述冷却空间的所述夹持板的后端端面和远离所述第一连接板的端面与所述箱体接触抵靠；所述夹持块的宽度从前到后 逐渐变大，且两个所述夹持板之间的距离从前到后逐渐变大。
可选地，所述第一配合部还包括第二贴合板，所述第二贴合板连接于位于所述第一空腔内的所述夹持板，且与第三侧壁或第四侧壁接触抵靠，
所述第一连接板与所述夹持块接触抵靠；
所述第一连接板、位于所述第一空腔内的所述夹持板和所述第二贴合板的后端连接于所述第一贴合板；第一连接板和第二连接板在对应边缘处相连接。
可选地，所述配合部还包括第四配合部，所述第四配合部为第三贴合板，连接于所述封堵板和所述第一连接板的前端，与所述间隔结构接触抵靠；
所述封堵板和临近所述冷却空间的所述夹持板与所述间隔结构接触抵靠。
可选地，所述间隔结构封堵所述第一连通部的部分，该部分连接所述第二连通部；
所述间隔结构为风道组件；
所述安装空间还包括第二空腔，所述第二空腔设置于所述储物空间的空间壁上，且沿前后方向延伸，所述第一空腔通过所述第一连通部与所述第二空腔连通，以安装滑道或滑轨；
所述箱体包括内胆，所述内胆内空间包括所述箱体空间和所述安装空间；
所述内胆的限定所述第一空腔的后侧位置的部分具有向后突出的支撑脚和安装孔，所述密封盖通过卡扣安装于所述安装孔，且所述卡扣的末端与所述内胆的外表面之间的距离小于所述支撑脚的末端与所述内胆的外表面之间的距离。
本发明的冷藏冷冻装置中，由于具有安装空间，因此能够安装长度大于储物空间深度的滑轨，或者满足滑轨的后端需要安装到储物空间后侧的安装要求，进而提供相应的冰箱等冷藏冷冻装置。其中，密封盖的特殊结构及安装，能够保证冷却空间和储物空间的气密性，防止冷气泄漏，能够保证储物效果且节能。智能化智慧化程度高。也就是说，本发明的冷藏冷冻装置实现了凸出内胆后背面的超长滑道安装槽与蒸发器仓的隔绝密封，且密封性好。
进一步地，本发明的冷藏冷冻装置中，密封盖可不依赖于滑道或滑轨安装，可与内胆独立装配，发泡前装的滑道和发泡后装的滑轨都可以通用该结 构。
进一步地，由于本发明的冷藏冷冻装置具有加强板和/或第三贴合板等，使得密封盖设计了正面密封面且与内胆面齐平无闪缝，实现风道正面密封。
进一步地，本发明的冷藏冷冻装置中在装配时，前后卡扣结构、上下过盈配合结构、背部支撑脚结构、发泡支撑加强筋、加强肋结构等，保证了装配定位准确可靠，且生产线各种生产状态下均不易脱落。即装配结构可靠，适应实际生产工况。
进一步地，本发明的冷藏冷冻装置中，内胆、密封盖成型易实现，结构通用，节省成本，模块化程度高。推广性、可复制性强，长滑道安装槽和蒸发器仓的密封均可借鉴该结构。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的冷藏冷冻装置的示意性局部结构图；
图2是图1所示冷藏冷冻装置中结构的另一视角的示意性结构图；
图3是根据本发明一个实施例的冷藏冷冻装置的示意性局部结构图；
图4是根据本发明一个实施例的冷藏冷冻装置中密封盖的示意性结构图；
图5是图4所示密封盖的另一视角的示意性结构图；
图6是图4所示密封盖的另一视角的示意性结构图；
图7是图4所示密封盖的另一视角的示意性结构图；
图8是根据本发明一个实施例的冷藏冷冻装置的示意性局部结构图；
图9是根据本发明一个实施例的冷藏冷冻装置的示意性局部结构图；
图10是根据本发明一个实施例的冷藏冷冻装置的示意性局部结构图。
具体实施方式
本实施例提供了一种冷藏冷冻装置，图1是根据本发明一个实施例的冷藏冷冻装置的示意性局部结构图，如图1所述，并参考图2至图10，冷藏冷 冻装置包括箱体、门体、制冷系统和控制器等。其中，冷藏冷冻装置可为冰箱、冷柜、冰柜等。
箱体可包括外箱、设置于外箱内的至少一个内胆10、以及设置于外箱与至少一个内胆10之间的隔热层。其中，至少一个内胆10分别限定有箱体空间。当然，也可采用其他结构来限定出箱体空间。也就是说，箱体内具有箱体空间，箱体内安装有间隔结构20，以将箱体空间分隔为储物空间和处于储物空间后侧的冷却空间。门体用于打开和关闭储物空间。间隔结构20可具有内胆配合面21，分别与储物空间的后壁面和冷却空间的侧壁面接触抵靠。隔热层使箱体内部和外部形成热隔离，便于储物空间保持温度较低的储存环境。
为了便于储物，储物空间内可设置有抽屉组件，抽屉组件通过滑轨32或滑道31安装于储物空间内。如图1、图2和图3所示，对于一些滑轨32或滑道31的后端需要安装于储物空间后方的冷藏冷冻装置，对应的内胆10还有安装空间，即箱体内具有安装空间，且安装空间包括处于储物空间的后侧的第一空腔13。第一空腔13通过连通孔与箱体空间连通，且连通孔包括处于第一空腔13与储物空间之间的第一连通部，以及处于第一空腔13与冷却空间之间的第二连通部。在本发明的一些可选实施例中，安装空间还包括第二空腔14，第二空腔14设置于储物空间的空间壁上，且沿前后方向延伸，第一空腔13通过第一连通部与第二空腔14连通，以安装滑道31或滑轨32。进一步地，间隔结构20封堵第一连通部的部分，该部分连接第二连通部。
制冷系统可为蒸气压缩制冷系统，可包括一个压缩机、一个冷凝管、至少一个节流元件和至少一个蒸发器。蒸发器可设置于冷却空间内，用于向储物空间提供冷量。例如，间隔结构20可为风道组件，以将冷却空间内的冷量输送到储物空间。
进一步地，内胆10的数量可以为两个或三个以上，内胆10可以沿冷藏冷冻装置的高度方向设置，或者沿左右方向设置，或者上下左后方向混合设置。有的内胆10内仅限定出储物空间，至少一个内胆10限定出储物空间、安装空间和冷却空间。多个储物空间可以分别被配置为冷藏室、变温室、冷冻室等等。在一些具体的实施例中，冷藏室的保藏温度可为2～9℃，或者可为4～7℃；冷冻室的保藏温度可为-22～-14℃，或者可为-20～16℃。冷冻室设置于冷藏室的下方，变温室设置于冷冻室和冷藏室之间。冷冻室内的温度 范围一般在-14℃至-22℃。变温室可根据需求进行调整，以储存合适的食物，或者作为保鲜储藏室。
本发明实施例的冷藏冷冻装置中，由于具有安装空间，因此能够安装长度大于储物空间深度的滑道31或滑轨32，或者满足滑道31或滑轨32的后端需要安装到储物空间后侧的安装要求，进而提供相应的冰箱等冷藏冷冻装置。特别地，如图8和图9所示，该冷藏冷冻装置还包括密封盖40，密封盖40与箱体和间隔结构20配合，配置成封堵第二连通部。
密封盖40的特殊结构及安装，能够保证冷却空间和储物空间的气密性，防止冷气泄漏，能够保证储物效果且节能。智能化智慧化程度高。也就是说，本发明的冷藏冷冻装置实现了凸出内胆10后背面的超长滑道31安装槽与蒸发器仓的隔绝密封，且密封性好。
在本发明的一些实施例中，如图4至图7所示，密封盖40包括封堵板41，以及连接于封堵板41的配合部。封堵板41与第二连通部对应设置，配合部与箱体和密封盖40配合，可进一步阻碍气流从第二连通部的边缘泄漏，进而保证气密性。
在本发明的一些实施例中，如图10所示，第一空腔13具有相对设置的第一侧壁和第二侧壁、相对设置的第三侧壁和第四侧壁(可分别为第一空腔13的上侧壁和下侧壁)，以及空腔后壁。第二连通部设置于第一侧壁上。第一连通部可与空腔后壁对应设置。可选地，第一空腔13也可具有空腔前壁，第一连通部设置于空腔前壁上。
第一空腔13的第三侧壁和/或第四侧壁具有凸出的夹持块12。如图4至图7所示，配合部包括第一配合部，连接于封堵板41，第一配合部包括两个相对设置的夹持板42和第一连接板43，夹持板42沿前后方向延伸，且两个夹持板42设置于夹持块12的两侧，第一连接板43沿前后方向延伸且连接两个夹持板42。安装时，密封盖40沿内胆10深度方向推入，内胆10上设计有对应密封盖40上下的轨道结构(即夹持块12)，保证密封盖40左右定位准确，且能独立与滑道31、滑轨32与内胆10单独装配。然后安装间隔结构20。夹持块12的宽度从前到后逐渐变大，且两个夹持板之间的距离从前到后逐渐变大。
配合部还包括第二配合部，第二配合部包括设置于夹持块12的前侧的加强板44，以及设置于加强板44上的加强肋45，加强肋45与夹持块12接 触抵靠。加强板44的前表面与间隔结构20接触抵靠，即与内胆配合面21接触抵靠。加强板44连接第一连接板43和两个夹持板42的前端。
加强板44的远离第一连接板43的端面与箱体接触抵靠，即与第三侧壁或第四侧壁的前端接触抵靠。加强肋45呈三角状，其中两个边分别设置于加强板44和第一连接板43上。夹持块12的前端为斜面，以与加强肋45的第三边接触抵靠。密封盖40的朝向第一空腔13的一侧设置有加强筋46。该密封盖40为发泡前安装，密封盖40内部设置了加强支撑筋位，保证了此处不会发泡变形，外部设置了支撑内胆10胆角的筋位，保证胆角发泡质量。
配合部还包括连接于封堵板41的后端的第三配合部，第三配合部与第一侧壁的朝向第一空腔13的表面的后部配合，或者第三配合部与空腔后壁配合。具体地，第三配合部包括第二连接板47和第一贴合板48，第一贴合板48与空腔后壁的前表面接触抵靠，第二连接板47连接封堵板41和第一贴合板48。
第一贴合板48通过卡扣51安装于空腔后壁。封堵板41的后端端面与第一侧壁接触抵靠。临近冷却空间的夹持板42的后端端面和远离第一连接板43的端面与箱体接触抵靠。可在冷却空间的侧壁上开设凹槽，使得临近冷却空间的夹持板42的后端端面和远离第一连接板43的端面与箱体接触抵靠。密封盖40的面与内胆10的面齐平无闪缝，保证了风道正面密封的密封性。
第一配合部还包括第二贴合板49，第二贴合板49连接于位于第一空腔13内的夹持板42，且与第三侧壁或第四侧壁接触抵靠，第一连接板43与夹持块12接触抵靠。第一连接板43、位于第一空腔13内的夹持板42和第二贴合板49的后端连接于第一贴合板48。第一连接板43和第二连接板47在对应边缘处相连接。密封盖40上下面与内胆10面为过盈配合，既保证了密封盖40的上下定位准确，又确保了在生产线不会掉落。
配合部还包括第四配合部，第四配合部为第三贴合板50，连接于封堵板41和第一连接板43的前端，与间隔结构20接触抵靠，即与内胆配合面21接触抵靠。封堵板41和临近冷却空间的夹持板42与间隔结构20接触抵靠，即与内胆配合面21接触抵靠。
如图2和图3所示，内胆10的限定第一空腔13的后侧位置的部分具有向后突出的支撑脚11和安装孔，密封盖40通过卡扣51安装于安装孔，且 卡扣51的末端与内胆10的外表面之间的距离小于支撑脚11的末端与内胆10的外表面之间的距离。装上密封盖40的内胆10在生产线上会后背面朝下放置，为防止此种状态下密封盖40卡扣51易从冲孔中脱出，设计了高于卡扣51的T型支撑脚11结构予以支撑，防止卡扣51接触生产线台面，保证了生产稳定性。
本发明实施例的冷藏冷冻装置中，密封盖40可由塑料材料制成，密封盖40可不依赖于滑道31或滑轨32安装，可与内胆10独立装配，发泡前装的滑道31和发泡后装的滑轨32都可以通用该结构。加强板44和/或第三贴合板50等使得密封盖40设计了正面密封面且与内胆10面齐平无闪缝，实现风道正面密封，满足了密封性要求。在装配时，前后卡扣51结构、上下过盈配合结构(即接触抵靠)、背部支撑脚11结构、发泡支撑加强筋46、加强肋45结构等，保证了装配定位准确可靠，且生产线各种生产状态下均不易脱落。即装配结构可靠，适应实际生产工况。内胆10、密封盖40成型易实现，结构通用，节省成本，模块化程度高。推广性、可复制性强，长滑道31安装槽和蒸发器仓的密封均可借鉴该结构。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种冷藏冷冻装置，包括箱体，所述箱体内具有箱体空间，所述箱体内安装有间隔结构，以将所述箱体空间分隔为储物空间和处于所述储物空间后侧的冷却空间；其中，所述冷藏冷冻装置还包括密封盖；
    所述箱体内还具有安装空间，所述安装空间包括处于所述储物空间的后侧的第一空腔，所述第一空腔通过连通孔与所述箱体空间连通，且所述连通孔包括处于所述第一空腔与所述储物空间之间的第一连通部，以及处于所述第一空腔与所述冷却空间之间的第二连通部；
    所述密封盖与所述箱体和所述间隔结构配合，配置成封堵所述第二连通部。
  2. 根据权利要求1所述的冷藏冷冻装置，其中，所述密封盖包括封堵板，以及连接于所述封堵板的配合部；所述封堵板与所述第二连通部对应设置，所述配合部与所述箱体和所述密封盖配合。
  3. 根据权利要求2所述的冷藏冷冻装置，其中，
    所述第一空腔具有相对设置的第一侧壁和第二侧壁、相对设置的第三侧壁和第四侧壁，以及空腔后壁；所述第二连通部设置于所述第一侧壁上；
    所述第一空腔的第三侧壁和/或第四侧壁具有凸出的夹持块；所述配合部包括第一配合部，连接于所述封堵板，所述第一配合部包括两个相对设置的夹持板和第一连接板，所述夹持板沿前后方向延伸，且两个所述夹持板设置于所述夹持块的两侧，所述第一连接板沿前后方向延伸且连接两个所述夹持板。
  4. 根据权利要求3所述的冷藏冷冻装置，其中，
    所述配合部还包括第二配合部，所述第二配合部包括设置于所述夹持块的前侧的加强板，以及设置于所述加强板上的加强肋，所述加强肋与所述夹持块接触抵靠；所述加强板的前表面与所述间隔结构接触抵靠。
  5. 根据权利要求4所述的冷藏冷冻装置，其中，
    所述加强板连接所述第一连接板和两个所述夹持板的前端；
    所述加强板的远离所述第一连接板的端面与所述箱体接触抵靠；
    所述加强肋呈三角状，其中两个边分别设置于所述加强板和所述第一连接板上；所述夹持块的前端为斜面，以与所述加强肋的第三边接触抵靠；
    所述密封盖的朝向所述第一空腔的一侧设置有加强筋。
  6. 根据权利要求3所述的冷藏冷冻装置，其中，
    所述配合部还包括连接于所述封堵板的后端的第三配合部，所述第三配合部与所述第一侧壁的朝向所述第一空腔的表面的后部配合，或者所述第三配合部与所述空腔后壁配合。
  7. 根据权利要求6所述的冷藏冷冻装置，其中，
    所述第三配合部包括第二连接板和第一贴合板，所述第一贴合板与所述空腔后壁的前表面接触抵靠，所述第二连接板连接所述封堵板和所述第一贴合板；
    所述第一贴合板通过卡扣安装于所述空腔后壁；所述封堵板的后端端面与所述第一侧壁接触抵靠；
    临近所述冷却空间的所述夹持板的后端端面和远离所述第一连接板的端面与所述箱体接触抵靠；
    所述夹持块的宽度从前到后逐渐变大，且两个所述夹持板之间的距离从前到后逐渐变大。
  8. 根据权利要求7所述的冷藏冷冻装置，其中，
    所述第一配合部还包括第二贴合板，所述第二贴合板连接于位于所述第一空腔内的所述夹持板，且与第三侧壁或第四侧壁接触抵靠，
    所述第一连接板与所述夹持块接触抵靠；
    所述第一连接板、位于所述第一空腔内的所述夹持板和所述第二贴合板的后端连接于所述第一贴合板；
    所述第一连接板和所述第二连接板在对应边缘处相连接。
  9. 根据权利要求3所述的冷藏冷冻装置，其中，
    所述配合部还包括第四配合部，所述第四配合部为第三贴合板，连接于所述封堵板和所述第一连接板的前端，与所述间隔结构接触抵靠；
    所述封堵板和临近所述冷却空间的所述夹持板与所述间隔结构接触抵靠。
  10. 根据权利要求1所述的冷藏冷冻装置，其中，
    所述间隔结构封堵所述第一连通部的部分，该部分连接所述第二连通部；
    所述间隔结构为风道组件；所述安装空间还包括第二空腔，所述第二空腔设置于所述储物空间的空间壁上，且沿前后方向延伸，所述第一空腔通过所述第一连通部与所述第二空腔连通，以安装滑道或滑轨；
    所述箱体包括内胆，所述内胆内空间包括所述箱体空间和所述安装空间；
    所述内胆的限定所述第一空腔的后侧位置的部分具有向后突出的支撑脚和安装孔，所述密封盖通过卡扣安装于所述安装孔，且所述卡扣的末端与所述内胆的外表面之间的距离小于所述支撑脚的末端与所述内胆的外表面之间的距离。
PCT/CN2022/070116 2021-05-17 2022-01-04 冷藏冷冻装置 WO2022242197A1 (zh)

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