WO2023065763A1 - 在底部散热机仓内布置蒸发皿的冰箱 - Google Patents

在底部散热机仓内布置蒸发皿的冰箱 Download PDF

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Publication number
WO2023065763A1
WO2023065763A1 PCT/CN2022/108726 CN2022108726W WO2023065763A1 WO 2023065763 A1 WO2023065763 A1 WO 2023065763A1 CN 2022108726 W CN2022108726 W CN 2022108726W WO 2023065763 A1 WO2023065763 A1 WO 2023065763A1
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WIPO (PCT)
Prior art keywords
heat dissipation
compartment
refrigerator
evaporating dish
radiator compartment
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PCT/CN2022/108726
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English (en)
French (fr)
Inventor
董凌云
费斌
王常志
陈建全
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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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Priority to JP2024522192A priority Critical patent/JP2024536490A/ja
Publication of WO2023065763A1 publication Critical patent/WO2023065763A1/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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
    • F25D21/14—Collecting or removing condensed and defrost water; Drip 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features

Definitions

  • the invention belongs to the technical field of refrigeration equipment, and specifically provides a refrigerator in which an evaporating dish is arranged in a bottom radiator compartment.
  • the condenser, compressor, and evaporator are arranged in the radiator compartment at the bottom of the box, and the cooling fan sucks in ambient air from the outside of the refrigerator and forces the air to circulate in the radiator compartment. Internal flow, convective heat dissipation for the condenser and compressor.
  • each series may be divided into several models such as high, medium and low-end, and there are some changes in the structural dimensions of different models. Due to the small space of the cooling machine compartment, the number of arranged devices is large. Designing and laying out corresponding component structures for each type of refrigerator separately will cause a significant increase in cost and reduce development efficiency. For example, designing evaporating pans separately for each model of refrigerator will lead to a serious increase in component costs and R&D costs.
  • An object of the present invention is to provide a refrigerator with improved versatility of an evaporating dish.
  • a further object of the present invention is a refrigerator in which an evaporating dish is arranged in a bottom radiator compartment to reduce product cost.
  • the present invention provides a refrigerator in which an evaporating dish is arranged in the bottom radiator compartment, including:
  • the box body defines a storage compartment inside, and a radiator compartment is arranged behind the bottom, and the bottom of the storage compartment forms a cooling cavity for arranging the evaporator;
  • the drain pipe extends from the refrigeration chamber to the radiator compartment;
  • the evaporating pan is arranged in the radiator compartment.
  • the evaporating pan is provided with multiple connecting pipes along the lateral width of the refrigerator.
  • the multiple connecting pipes are respectively adapted to the positions of the drain pipes of different box widths, so that the multiple connecting pipes can be used
  • the one directly opposite to the drain pipe is connected to the drain pipe, so that the evaporating pan receives the water discharged from the drain pipe.
  • the above-mentioned refrigerator in which the evaporating pan is arranged in the bottom radiator compartment further includes:
  • the air duct assembly is arranged in the transverse middle of the heat dissipation chamber, and divides the heat dissipation chamber into the first heat dissipation chamber and the second heat dissipation chamber along the lateral direction of the box body.
  • the side of the air cylinder assembly facing the first heat dissipation chamber is equipped with a heat dissipation fan , a condenser is installed on the side of the air cylinder assembly facing the second cooling cavity;
  • the evaporating dish is installed in the second heat dissipation chamber, and a plurality of connecting pipe parts are arranged at a position close to the blower assembly.
  • the boxes with two width specifications are respectively a first specification box with a width of 905mm and a second specification box with a width of 830mm;
  • the width of the bottom plate of the radiator compartment of the first specification cabinet is 895mm, and the width of the bottom panel of the radiator compartment of the second specification cabinet is 820mm; the distance between the centers of the two connecting pipes along the transverse direction of the refrigerator is 29mm.
  • the projection of the drainage pipe on the bottom plate of the radiator compartment is a straight line along the front and rear directions of the box body, and the drainage pipe is arranged obliquely downward from front to back, so as to drain water to the evaporating dish by gravity.
  • the bottom plate of the radiator compartment of the second specification box body is respectively opposite to the bottom plate of the radiator compartment of the first specification box body.
  • the bottom plate of the radiator compartment is provided with a first roller on the side of the compressor facing away from the air cylinder assembly; scroll wheel.
  • the first roller of the second specification box is indented 29mm inwardly compared with the first roller of the first specification box.
  • the compressor, air duct assembly, and evaporating pan of the second specification box are respectively The direction of the second cooling cavity is moved by 29mm.
  • the bottom plate of the heat dissipation chamber is respectively provided with a heat dissipation air inlet and a heat dissipation air outlet at the front of the first heat dissipation chamber and the second heat dissipation chamber;
  • the heat dissipation fan is configured to promote the formation of heat dissipation airflow.
  • the heat dissipation airflow enters the heat dissipation machine compartment from the heat dissipation air inlet. drain back to the bottom of the refrigerator.
  • the evaporating dish is provided with an anti-insertion baffle at the front of the plurality of connecting pipes, and the anti-insertion baffle is provided with limiting slots corresponding to the plurality of connecting tubes one-to-one, and the limiting slots are used to fix drain pipe.
  • the evaporating pan is arranged in the radiator compartment, and a plurality of connecting pipe parts are arranged along the lateral width of the refrigerator, and the plurality of connecting pipe parts
  • the positions of the drain pipes with different widths of the boxes are respectively adapted, so that one of the plurality of connecting pipe parts facing the position of the drain pipe is connected to the drain pipe, so that the evaporating dish receives the water discharged from the drain pipe.
  • the use of a plurality of connecting pipe parts to connect the drain pipes of the tanks with different widths improves the versatility of the evaporating dish, and saves component costs and development costs.
  • the refrigerator of the present invention optimizes the layout of components such as compressors, fans, condensers, and evaporators in the radiator compartment. For boxes with different widths and specifications, the structural changes are small, which is conducive to mass production.
  • Fig. 1 is a front upper axonometric view of the bottom partial structure of a refrigerator with evaporating pans arranged in the bottom radiator compartment according to some embodiments of the present invention
  • Fig. 2 is a rear upper axonometric view of the bottom partial structure shown in Fig. 1;
  • Fig. 3 is a cross-sectional view of the bottom partial structure in Fig. 2 along the A-A direction;
  • Fig. 4 is a schematic diagram of the distribution of main components in the radiator compartment of the refrigerator according to some embodiments of the present invention.
  • Fig. 5 is an exploded view of the assembly structure of the air duct assembly, cooling fan, and condenser of the refrigerator according to some embodiments of the present invention
  • FIG. 6 is a structural diagram of an evaporating dish in a refrigerator according to some embodiments of the present invention.
  • Fig. 7 is a comparison diagram of layouts of cooling compartments of refrigerators with two box specifications according to some embodiments of the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a It is a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, or it may be the internal communication of two components.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a It is a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, or it may be the internal communication of two components.
  • Fig. 1 is a front upper axonometric view of the bottom partial structure of a refrigerator with a cooling machine compartment at the bottom according to some embodiments of the present invention
  • Fig. 2 is a rear upper axonometric view of the bottom partial structure shown in Fig. 1
  • Fig. 3 is a diagram Sectional view of the bottom partial structure along the A-A direction in 2.
  • a refrigerator mainly includes a box body 1 , a compressor 2 , a blower assembly 3 , an evaporating dish 4 and an evaporator 5 .
  • the box body 1 defines a storage compartment 11 , a radiator compartment 12 and a refrigeration chamber 13 .
  • the storage compartments 11 are not limited to two as shown in FIG. 1 and FIG. 2 , and can also be configured in other numbers as required, such as one or more.
  • the storage compartment 11 can be a freezer, a temperature-changing room or a refrigerator.
  • the multiple storage compartments 11 include at least one or more of a freezer compartment, a variable temperature compartment and a refrigerator compartment.
  • the bottom of the storage compartment 11 forms a cooling cavity 13 for arranging an evaporator. That is to say, the refrigeration cavity 13 can be arranged on the upper front of the radiator compartment 12, so as to realize an evaporator bottom-mounted refrigerator.
  • the cooling cavity 13 occupies the bottom area of the inner container, which raises the storage compartment 11, reduces the bending degree of the user when picking and placing items from the storage compartment 11, and improves the user experience.
  • the evaporator 5 is installed in the refrigeration cavity 13 and is used for providing cold energy to the storage compartment 11 .
  • the heat dissipation chamber 12 is divided into a first heat dissipation chamber 121 and a second heat dissipation chamber 122 by the fan assembly 3 to divide the space and arrange different components respectively.
  • Fig. 4 is a schematic diagram of the distribution of main components in the radiator compartment 12 of the refrigerator according to some embodiments of the present invention; along the horizontal direction of the refrigerator from left to right, the compressor 2, the air duct assembly 3 and the evaporator 4 are sequentially arranged in the radiator compartment within 12.
  • the air duct assembly 3 is arranged in the transverse middle of the heat dissipation chamber 12, and divides the heat dissipation chamber 12 into a first heat dissipation chamber 121 and a second heat dissipation chamber 122 along the transverse direction of the box body 1, and the air cylinder assembly 3 faces the first heat dissipation chamber
  • One side of 121 is provided with a fan fixing structure
  • the side of the air cylinder assembly 3 facing the second cooling chamber 122 is provided with a condenser fixing structure.
  • the compressor 2 and the evaporator 4 are respectively disposed in the first heat dissipation cavity 121 and the second heat dissipation cavity 122 .
  • the compressor 2 is located in the first cooling chamber, and is connected to the condenser (which is blocked by the blower assembly 3 in FIG. 4 and cannot be shown) through a refrigeration pipeline (not shown in the figure).
  • the evaporating dish 4 is installed in the second cooling chamber 122 for receiving the water discharged from the drain pipe 41 connected to the cooling chamber 13 .
  • the drain pipe 41 extends from the refrigeration chamber 13 to the radiator compartment 12 , that is, the upper end of the drain pipe 41 communicates with the bottom of the refrigeration chamber 13 , and the lower end of the drain pipe 41 extends to the evaporator 4 .
  • the drain pipe 41 is used to discharge the defrosted water of the refrigerator into the evaporating pan 4, and utilize the evaporating pan 4 to evaporate the water into the ambient air.
  • the bottom plate of the heat sink compartment 12 is provided with a heat dissipation air inlet 321 and a heat dissipation air outlet 322 at the front of the first heat dissipation chamber 121 and the second heat dissipation chamber 122 respectively.
  • the ambient air in the lower part of the refrigerator enters the cooling machine compartment 12 from the cooling air inlet 321, first exchanges heat with the compressor 2, then passes through the cooling fan and the condenser, accelerates the evaporation of water in the evaporating dish 4, and then passes through the cooling air outlet 322 Drain back under the refrigerator.
  • the heat dissipation airflow is smooth, which improves the heat dissipation efficiency of each component.
  • a spacer for isolating the heat dissipation air inlet 321 and the heat dissipation air outlet 322 may be further provided on the lower surface of the bottom plate of the refrigerator, so as to prevent the discharged air after heat dissipation from being re-inhaled.
  • the bottom plate of the radiator chamber 12 can also be called a press support plate, and the left and right sides of the base plate can be respectively provided with a first roller 51 and a second roller 52 . That is to say, the bottom plate of the radiator compartment 12 is provided with a first roller 51 on the side of the compressor 2 facing away from the fan assembly 3; There is a second roller 52 . The first roller 51 and the second roller 52 are used for rolling when moving the refrigerator.
  • Fig. 5 is an exploded view of the assembly structure of the air cylinder assembly 3, cooling fan 32, and condenser 31 of a refrigerator according to some embodiments of the present invention.
  • the blower assembly 3 forms a pre-assembled integral part with the heat dissipation fan 32 and the condenser 31, forming a blower structure for passing the heat dissipation airflow, so that all the airflow flows through the condenser 31, and while improving the heat dissipation efficiency, the structure More compact, simplifying the assembly process.
  • the blower assembly 3 is arranged in the lateral middle of the heat sink compartment 12 , and divides the heat sink compartment 12 into a first heat dissipation cavity 121 and a second heat dissipation cavity 122 along the transverse direction of the box body 1 .
  • a side of the air cylinder assembly 3 facing the first heat dissipation chamber 121 is provided with a fan fixing structure
  • a side of the air cylinder assembly 3 facing the second heat dissipation chamber 122 is provided with a condenser fixing structure. That is to say, the fixing structure of the fan faces the side of the compressor 2 , and the fixing structure of the condenser faces the side of the evaporating dish 4 .
  • the blower assembly 3 is arranged along the front-to-rear direction.
  • the fixing structure of the fan and the fixing structure of the condenser can be clamping structures respectively, which are respectively clamped to the casing of the cooling fan 32 and the condenser 31 .
  • the heat dissipation fan 32 is installed on the fan fixing structure, and is used to promote the formation of heat dissipation airflow entering from the outside of the box body and blowing through the first heat dissipation cavity 121 and the second heat dissipation cavity 122 to exit the box body.
  • the condenser 31 is installed on the fixed structure of the condenser, and is cooled by the cooling air flow. The air flow sequentially passes through the compressor 2, the condenser 31 and the evaporating dish 4, and dissipates heat to each component sequentially, thereby improving the heat dissipation efficiency.
  • the blower assembly 3 is respectively provided with a fan fixing structure and a condenser fixing structure on both sides, so as to assemble the cooling fan 32 and the condenser 31 to form an integrated blower structure, so that the space occupied by the cooling fan 32 and the condenser 31 is smaller. Small.
  • the arrangement structure of the components in the radiator compartment is more compact, which provides a larger arrangement space for the compressor 2 and the evaporator 4, and is conducive to improving the heat dissipation efficiency.
  • the structure of this embodiment reduces the size of the heat sink compartment 12 in the height direction.
  • the blower assembly 3 includes a bracket body 33 and a windshield 34 .
  • the bracket main body 33 is in the shape of a square tube, extending along the lateral direction of the box body 1 , that is, extending along the left and right directions.
  • the cylindrical shape of the main body of the bracket is used for passing the cooling airflow.
  • the windshield 34 extends from the front end of the bracket main body 33, and is used to block the front areas of the first cooling cavity 121 and the second cooling cavity 122, so as to avoid the backflow of the cooling air flow and only allow the air flow to blow from the barrel of the bracket main body 33. Pass.
  • the condenser 31 may preferably use a micro-channel condenser, thereby saving the space occupied by the condenser 31 and facilitating cooperation with the bracket main body 33 .
  • Microchannel Condenser The gaps between the microchannels are consistent with the direction of the heat dissipation airflow, and all the heat dissipation airflow needs to pass through the condenser 31, which improves the heat exchange efficiency.
  • the condenser 31 , the heat dissipation fan 32 and the blower assembly 3 may be pre-assembled firstly to form an integrated pre-assembled assembly, and then installed in the box body 1 as a whole.
  • Fig. 6 is a structural diagram of an evaporating dish 4 in a refrigerator according to some embodiments of the present invention.
  • the evaporating dish 4 is arranged in the radiator compartment 12, and the evaporating dish 4 is provided with a plurality of connecting pipe parts 42 along the lateral width of the refrigerator.
  • the drain pipe 41 is connected to the drain pipe 41 by one of the plurality of connecting pipe parts 42 facing the drain pipe 41 , so that the evaporating dish 4 receives the water discharged from the drain pipe 41 .
  • the evaporating dish 4 is provided with an anti-insertion baffle 43 at the front of a plurality of connecting pipes 42, and the anti-inserting baffle 43 is provided with a limit slot 431 corresponding to a plurality of connecting pipes 42 one by one, and the limit slot 431 It is used for fixing the drain pipe 41, on the one hand, avoids the shaking of the drain pipe 41, and on the other hand increases the supporting strength of the drain pipe 41.
  • connecting pipe parts 42 There are two connecting pipe parts 42 shown in FIG. 6 , which are used to adapt to boxes of two width specifications. During specific implementation, those skilled in the art can set the number of connecting pipe parts 42 according to needs, and the connecting pipe parts 42 can adapt to boxes of different specifications.
  • Fig. 7 is a comparison diagram of layouts of radiator compartments 12 of two types of refrigerators in some embodiments of the present invention.
  • the box body of the first specification with a width of 905mm is located at the top; the box body of the first specification with a width of 830mm is located at the bottom;
  • the width of the bottom plate of the radiator compartment of the two-standard box body is 820mm; the distance between the centers of the two connecting pipe parts 42 along the transverse direction of the refrigerator is 29mm.
  • the projection of the drainage pipe 41 on the bottom plate of the radiator compartment 12 is a straight line along the front and rear direction of the box body 1 , and the drainage pipe 41 is arranged obliquely downward from front to back, so as to drain water to the evaporating dish 4 by gravity.
  • the position of the drain pipe 41 relative to the casing 1 is determined by the structure of the cooling chamber 13 and the position of the drain of the cooling chamber 13. In order to facilitate drainage, the drain pipe 41 needs to be as short as possible and can be close to the lateral center of the casing 1.
  • the bottom plate of the radiator compartment 12 of the second specification box body is respectively opposite to the bottom plate of the radiator compartment 12 of the first specification box body. Center indent 37.5mm.
  • the first roller 51 of the box of the second specification is retracted inwardly by 29 mm.
  • the compressor 2 , the blower assembly 3 , and the evaporator 4 of the second-standard cabinet move 29 mm in the direction of the second cooling cavity, that is, 29 mm to the right, compared with the corresponding components of the first-standard cabinet.
  • the cabinets with a width of 830mm and a width of 905mm are arranged laterally along the bottom plate of the radiator compartment 12, with the position of the drainpipe 41 as the reference origin (movement of the lateral position of the drainpipe 41 will affect the evaporation of the refrigerator at the bottom of the evaporator.
  • the height of the evaporator 5, the height change of the evaporator 5 will affect the key parameters such as the drainage angle of the drain pipe 51, so the height of the evaporator 5 is relatively fixed when the width of the refrigerator at the bottom of the evaporator changes.
  • the second specification box (830 width ) are reduced by 37.5mm on both sides on the basis of the bottom plate of the second specification box body (905 width), and the first roller 51 of the second specification box body moves to the left by 29mm on the basis of the second specification box body.
  • the height direction does not interfere with the compressor 2, so it cannot move 37.5mm directly.
  • the compressor 2, the blower assembly 3, and the evaporating pan 4 of the second specification cabinet all move 29 mm to the right on the basis of the second cabinet.
  • the left-right distance between the two connecting pipe parts 42 of the evaporating dish 4 of the second specification box body is also 29 mm.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
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  • General Engineering & Computer Science (AREA)
  • Removal Of Water From Condensation And Defrosting (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

一种在底部散热机仓内布置蒸发皿的冰箱，包括：箱体、排水管、蒸发皿。箱体内限定有储物间室，并在底部后方设置有散热机仓，储物间室的底部形成用于布置蒸发器的制冷腔；排水管，从制冷腔延伸至散热机仓；蒸发皿布置在散热机仓内，蒸发皿沿冰箱的横向宽度设置有多个连管部，多个连管部分别适配不同箱体宽度的排水管的位置，从而利用多个连管部中与排水管位置正对的一个与排水管连接，使得蒸发皿承接排水管排出的水。本方案提高了蒸发皿的通用性，节省了部件成本和开发成本。

Description

在底部散热机仓内布置蒸发皿的冰箱 技术领域
本发明属于制冷设备技术领域，具体提供了一种在底部散热机仓内布置蒸发皿的冰箱。
背景技术
现有技术的部分冰箱，特别是嵌入式冰箱中，将冷凝器、压缩机、蒸发皿布置在箱体底部的散热机仓内，散热风机从冰箱外部吸入环境空气，并促使空气在散热机仓内流动，对冷凝器和压缩机进行对流散热。
由于冰箱产品是以系列为基础进行上市销售的，每个系列可能会分为高中低端等数个型号，不同型号的产品的结构尺寸存在一些变化。由于散热机仓的空间较小，布置的器件数量较多。每种型号的冰箱分别设计相应的部件结构并进行布局，会造成成本大大上升，降低了开发效率。例如针对每种型号的冰箱分别设计蒸发皿，会导致部件成本和研发成本严重上升。
发明内容
本发明的一个目的在于提供一种提高蒸发皿通用性的冰箱。
本发明的一个进一步目的是降低产品成本的在底部散热机仓内布置蒸发皿的冰箱。
为实现上述目的，本发明提供了一种在底部散热机仓内布置蒸发皿的冰箱，包括：
箱体，其内限定有储物间室，并在底部后方设置有散热机仓，储物间室的底部形成用于布置蒸发器的制冷腔；
排水管，从制冷腔延伸至散热机仓；
蒸发皿，布置在散热机仓内，蒸发皿沿冰箱的横向宽度设置有多个连管部，多个连管部分别适配不同箱体宽度的排水管的位置，从而利用多个连管部中与排水管位置正对的一个与排水管连接，使得蒸发皿承接排水管排出的水。
可选地，上述在底部散热机仓内布置蒸发皿的冰箱还包括：
风筒组件，设置于散热机仓的横向中部，将散热机仓沿箱体的横向方向分隔为第一散热腔和第二散热腔，风筒组件朝向第一散热腔的一侧安装有散 热风机，风筒组件朝向第二散热腔的一侧安装有冷凝器；
压缩机，安装在第一散热腔内；
蒸发皿安装在第二散热腔内，并且多个连管部设置在靠近风筒组件的位置处。
可选地，连管部为两个，用于适配两种宽度规格的箱体。
可选地，两种宽度规格的箱体分别为宽度为905mm的第一规格箱体与宽度为830mm的第二规格箱体；
其中第一规格箱体的散热机仓的底板的宽度为895mm，第二规格箱体的散热机仓的底板的宽度为820mm；两个连管部的中心沿冰箱的横向方向的距离为29mm。
可选地，排水管在散热机仓的底板的投影为沿箱体前后方向的直线，并且排水管从前至后倾斜向下设置，以依靠重力使水排至蒸发皿。
可选地，以排水管在散热机仓的底板的投影的中心线为基准，第二规格箱体的散热机仓的底板相比于第一规格箱体的散热机仓的底板两侧分别向中心缩进37.5mm。
可选地，散热机仓的底板在压缩机相背于风筒组件的一侧设置有第一滚轮；散热机仓的底板在蒸发皿相背于所述风筒组件的一侧设置有第二滚轮。
以排水管在散热机仓的底板的投影的中心线为基准，第二规格箱体的第一滚轮相比于第一规格箱体的第一滚轮向内缩进29mm。
可选地，以排水管在散热机仓的底板的投影的中心线为基准，第二规格箱体的压缩机、风筒组件、以及蒸发皿分别相比于第一规格箱体的相应部件向第二散热腔的方向移动29mm。
可选地，散热机仓的底板在第一散热腔和第二散热腔的前部分别开设有散热进风口和散热排风口；
散热风机配置成促使形成散热气流，散热气流从散热进风口进入散热机仓，首先与压缩机进行换热，然后通过散热风机和冷凝器后，加速蒸发皿内水的蒸发，然后从散热排风口排回冰箱下方。
可选地，蒸发皿在多个连管部的前部设置有防插挡板，防插挡板设置有与多个连管部一一对应的限位插槽，限位插槽用于固定排水管。
基于前文的描述，本领域技术人员能够理解的是，在本发明前述的技术方案中，蒸发皿布置在散热机仓内，沿冰箱的横向宽度设置有多个连管部， 多个连管部分别适配不同箱体宽度的排水管的位置，从而利用多个连管部中与排水管位置正对的一个与排水管连接，使得蒸发皿承接排水管排出的水。利用多个连管部连接不同宽度的箱体的排水管，提高了蒸发皿的通用性，节省了部件成本和开发成本。
进一步地，本发明的冰箱，对散热机仓内的压缩机、风机、冷凝器、蒸发皿等部件的布局进行了优化，对于不同宽度规格的箱体，结构变更较小，有利于批量生产。
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
为了更清楚地说明本发明的技术方案，后文将参照附图来描述本发明的部分实施例。本领域技术人员应当理解的是，同一附图标记在不同附图中所标示的部件或部分相同或类似；本发明的附图彼此之间并非一定是按比例绘制的。附图中：
图1是根据本发明一些实施例中在底部散热机仓内布置蒸发皿的冰箱的底部局部结构的前上轴测视图；
图2是图1所示的底部局部结构的后上轴测视图；
图3是图2中的底部局部结构沿A-A方向的剖视图；
图4是根据本发明一些实施例中冰箱的散热机仓内主要部件分布示意图；
图5是根据本发明一些实施例冰箱的风筒组件与散热风机、冷凝器的装配结构中的结构分解图；
图6是根据本发明一些实施例冰箱中蒸发皿的结构图；以及
图7是本发明一些实施例冰箱两种箱体规格的散热机舱的布局对比图。
具体实施方式
本领域技术人员应当理解的是，下文所描述的实施例仅仅是本发明的一部分实施例，而不是本发明的全部实施例，该一部分实施例旨在用于解释本发明的技术原理，并非用于限制本发明的保护范围。基于本发明提供的实施例，本领域普通技术人员在没有付出创造性劳动的情况下所获得的其它所有实施例，仍应落入到本发明的保护范围之内。
需要说明的是，在本发明的描述中，术语“中心”、“上”、“下”、“顶部”“底部”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，还需要说明的是，在本发明的描述中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，还可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。
图1是根据本发明一些实施例中底部设置散热机仓的冰箱的底部局部结构的前上轴测视图；图2是图1所示的底部局部结构的后上轴测视图；图3是图2中的底部局部结构沿A-A方向的剖视图。
如图1至图3所示，在本发明的一些实施例中，冰箱主要包括箱体1、压缩机2、风筒组件3、蒸发皿4和蒸发器5。
继续参阅图1至图3，箱体1限定有储物间室11、散热机仓12和制冷腔13。其中，储物间室11不仅限于图1和图2中所示的两个，其还可以根据需要配置为其他数量，例如一个或多个。当储物间室11为一个的情况下，储物间室11可以是冷冻室、变温室或冷藏室。当储物间室11为两个及两个以上时，多个储物间室11包括冷冻室、变温室和冷藏室中的至少一种或多种。在具体实施本发明的技术方案时，本领域技术人员可以根据需要配置储物间室11的数量及其功能。
继续参阅图1至图3，箱体1的底部后方具有散热机仓12。在一些实施例中，储物间室11的底部形成用于布置蒸发器的制冷腔13。也即制冷腔13可以设置于散热机仓12的前上方，从而实现蒸发器底置式冰箱。制冷腔13占用内胆的底部区域，抬高了储物间室11，降低用户对储物间室11进行取放物品操作时的弯腰程度，提升用户的使用体验。蒸发器5安装在制冷腔13内，用于向储物间室11内提供冷量。
散热机仓12被风筒组件3分隔为第一散热腔121和第二散热腔122，以对空间进行划分，分别布置不同部件。
图4是根据本发明一些实施例中冰箱的散热机仓12内主要部件分布示意图；沿冰箱的横向方向从左至右，压缩机2、风筒组件3和蒸发皿4依次布置在散热机仓12内。
风筒组件3设置于散热机仓12的横向中部，将散热机仓12沿箱体1的横向方向分隔为第一散热腔121和第二散热腔122，并且风筒组件3朝向第一散热腔121的一侧设置有风机固定结构，风筒组件3朝向第二散热腔122的一侧设置有冷凝器固定结构。压缩机2和蒸发皿4分别设置于第一散热腔121和第二散热腔122内。
压缩机2位于第一散热腔内，通过制冷管路(图中未示出)连接冷凝器(图4中被风筒组件3遮挡，未能示出)。
蒸发皿4安装于第二散热腔122内，用于承接连接制冷腔13的排水管41排出的水。排水管41从制冷腔13延伸至散热机仓12，也即排水管41的上端连通至制冷腔13的底部，排水管41的下端延伸至蒸发皿4。排水管41用于将冰箱的化霜水排放至蒸发皿4内，利用蒸发皿4将水蒸发至环境空气中。
散热机仓12的底板在第一散热腔121和第二散热腔122的前部分别开设有散热进风口321和散热排风口322。冰箱下部的环境空气从散热进风口321进入散热机仓12，首先与压缩机2进行换热，然后通过散热风机和冷凝器后，加速蒸发皿4内水的蒸发，然后从散热排风口322排回冰箱下方。散热气流通畅，提高了各部件的散热效率。在冰箱的底板的下表面还可以进一步设置隔离散热进风口321和散热排风口322的隔离件，避免排出的散热后的空气又被重新吸入。
散热机仓12的底板又可称为压机支撑板，其左右两侧可以分别设置第一滚轮51和第二滚轮52。也即散热机仓12的底板在压缩机2相背于风筒组件3的一侧设置有第一滚轮51；散热机仓12的底板在蒸发皿4相背于风筒组件3的一侧设置有第二滚轮52。第一滚轮51和第二滚轮52用于在移动冰箱时进行滚动。
图5是根据本发明一些实施例冰箱的风筒组件3与散热风机32、冷凝器31的装配结构中的结构分解图。
风筒组件3与散热风机32、冷凝器31形成预装配的一体件，形成一个用于通过散热气流的风筒结构，使得气流全部流经冷凝器31，在提高散热效率的同时，使得结构更加紧凑，简化装配过程。
风筒组件3设置于散热机仓12的横向中部，将散热机仓12沿箱体1的横向方向分隔为第一散热腔121和第二散热腔122。风筒组件3朝向第一散热腔121的一侧设置有风机固定结构，风筒组件3朝向第二散热腔122的一侧设置有冷凝器固定结构。也即风机固定结构朝向压缩机2的一侧，冷凝器固定结构朝向蒸发皿4的一侧。而风筒组件3沿前后方向设置。风机固定结构和冷凝器固定结构可以分别为卡接结构，分别卡接散热风机32的机壳以及冷凝器31。
散热风机32安装于风机固定结构上，用于促使形成从箱体外部进入并吹经第一散热腔121和第二散热腔122后排出箱体的散热气流。冷凝器31安装于冷凝器固定结构上，并利用散热气流进行冷却。气流依次通过压缩机2、冷凝器31以及蒸发皿4，对各部件依次散热，提高了散热效率。
风筒组件3在两侧分别设置风机固定结构和冷凝器固定结构，以用于装配散热风机32和冷凝器31，形成一体式的风筒结构，使得散热风机32和冷凝器31占用的空间更小。散热机仓内部件的布置结构更加紧凑，为压缩机2以及蒸发皿4提供了更大的布置空间，有利于提高散热效率。相比于现有技术中将冷凝器设置于蒸发皿4的上方的方案，本实施例的结构减小了散热机仓12的高度方向的尺寸。
风筒组件3包括支架主体33和挡风板34。支架主体33呈方形筒状，沿箱体1的横向方向延伸设置，也即沿左右方向延伸。支架主体的筒形用于供散热气流通过。挡风板34从支架主体33的前端延伸，用于封挡第一散热腔121和第二散热腔122的前部区域，从而避免散热气流回风，仅允许气流从支架主体33的筒内吹过。
冷凝器31可以优选使用微通道冷凝器，从而节省冷凝器31占用的空间，便于与支架主体33进行配合。微通道冷凝器微通道之间的缝隙与散热气流的方向一致，散热气流全部需要通过冷凝器31，提高了换热效率。
在进行装配时，可以首先将冷凝器31、散热风机32与风筒组件3预先进行装配，形成一体式的预装组件，然后整体安装于箱体1内。
图6是根据本发明一些实施例冰箱中蒸发皿4的结构图。蒸发皿4布置 在散热机仓12内，蒸发皿4沿冰箱的横向宽度设置有多个连管部42，多个连管部42分别适配不同箱体1宽度的排水管41的位置，从而利用多个连管部42中与排水管41位置正对的一个与排水管41连接，使得蒸发皿4承接排水管41排出的水。
蒸发皿4在多个连管部42的前部设置有防插挡板43，防插挡板43设置有与多个连管部42一一对应的限位插槽431，限位插槽431用于固定排水管41，一方面避免排水管41晃动，另一方面也增加了排水管41的支撑强度。
图6中示出的连管部42为两个，用于适配两种宽度规格的箱体。在具体实施时，本领域技术人员可以根据需要设置连管部42的数量，通过连管部42适配不同规格的箱体。
以下以宽度为905mm、830mm两种常见冰箱箱体宽度为例进行介绍。图7是本发明一些实施例冰箱两种箱体规格的散热机仓12的布局对比图。在图7中位于上方的为宽度为905mm的第一规格箱体；位于下方的为宽度为830mm的第一规格箱体；其中第一规格箱体的散热机仓的底板的宽度为895mm，第二规格箱体的散热机仓的底板的宽度为820mm；两个连管部42的中心沿冰箱的横向方向的距离为29mm。
排水管41在散热机仓12的底板的投影为沿箱体1前后方向的直线，并且排水管41从前至后倾斜向下设置，以依靠重力使水排至蒸发皿4。排水管41相对于箱体1的位置由制冷腔13的构造以及制冷腔13的排水口的位置决定，为了便于排水，排水管41要求尽量短，而且可以靠近箱体1的横向中心位置。
以排水管41在散热机仓12的底板的投影的中心线为基准，第二规格箱体的散热机仓12的底板相比于第一规格箱体的散热机仓12的底板两侧分别向中心缩进37.5mm。第二规格箱体的第一滚轮51相比于第一规格箱体的第一滚轮51向内缩进29mm。第二规格箱体的压缩机2、风筒组件3、以及蒸发皿4分别相比于第一规格箱体的相应部件向第二散热腔的方向移动29mm，也即向右偏移29mm。
也就是说，830宽度与905宽度的箱体沿散热机仓12的底板的横向排布上，以排水管41位置为基准原点(排水管41左右横向位置移动会影响蒸发器底置冰箱的蒸发器5放置的高度，蒸发器5的高度变化会影响排水管51排水角度等关键参数，所以蒸发器5高度在蒸发器底置冰箱宽度变化时是相 对固定的。第二规格箱体(830宽度)在第二规格箱体(905宽度)的底板的基础上两边各减少37.5mm，第二规格箱体的第一滚轮51在第二规格箱体的基础上向左移动29mm，为了保证滚轮在高度方向不与压缩机2干涉，所以不能直接移动37.5mm。
对应地，第二规格箱体的压缩机2、风筒组件3和蒸发皿4均在第二箱体的基础上向右移动了29mm。第二规格箱体的蒸发皿4两个连管部42的左右间距也为29mm。
基于前文的描述，本领域技术人员能够理解的是，通过将压缩机2、风筒组件3和蒸发皿4在箱体1的左右方向上依次布置在散热机仓12内，为适配不同宽度的箱体，蒸发皿4通过多个连管部42的设置，可以实现通用，大大节省了部件成本和开发成本。
至此，已经结合前文的多个实施例描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围并不仅限于这些具体实施例。在不偏离本发明技术原理的前提下，本领域技术人员可以对上述各个实施例中的技术方案进行拆分和组合，也可以对相关技术特征作出等同的更改或替换，凡在本发明的技术构思和/或技术原理之内所做的任何更改、等同替换、改进等都将落入本发明的保护范围之内。

Claims (10)

  1. 一种在底部散热机仓内布置蒸发皿的冰箱，包括：
    箱体，其内限定有储物间室，并在底部后方设置有所述散热机仓，所述储物间室的底部形成用于布置蒸发器的制冷腔；
    排水管，从所述制冷腔延伸至所述散热机仓；
    所述蒸发皿，布置在所述散热机仓内，所述蒸发皿沿所述冰箱的横向宽度设置有多个连管部，所述多个连管部分别适配不同箱体宽度的排水管的位置，从而利用所述多个连管部中与所述排水管位置正对的一个与所述排水管连接，使得所述蒸发皿承接所述排水管排出的水。
  2. 根据权利要求1所述的在底部散热机仓内布置蒸发皿的冰箱，还包括：
    风筒组件，设置于所述散热机仓的横向中部，将所述散热机仓沿所述箱体的横向方向分隔为第一散热腔和第二散热腔，所述风筒组件朝向所述第一散热腔的一侧安装有散热风机，所述风筒组件朝向所述第二散热腔的一侧安装有冷凝器；
    压缩机，安装在所述第一散热腔内；
    所述蒸发皿安装在所述第二散热腔内，并且所述多个连管部设置在靠近所述风筒组件的位置处。
  3. 根据权利要求2所述的在底部散热机仓内布置蒸发皿的冰箱，其中
    所述连管部为两个，用于适配两种宽度规格的所述箱体。
  4. 根据权利要求3所述的在底部散热机仓内布置蒸发皿的冰箱，其中
    所述两种宽度规格的所述箱体分别为宽度为905mm的第一规格箱体与宽度为830mm的第二规格箱体；
    其中所述第一规格箱体的所述散热机仓的底板的宽度为895mm，所述第二规格箱体的所述散热机仓的底板的宽度为820mm；
    两个所述连管部的中心沿所述冰箱的横向方向的距离为29mm。
  5. 根据权利要求4所述的在底部散热机仓内布置蒸发皿的冰箱，其中
    所述排水管在所述散热机仓的底板的投影为沿所述箱体前后方向的直 线，并且所述排水管从前至后倾斜向下设置，以依靠重力使水排至所述蒸发皿。
  6. 根据权利要求5所述的在底部散热机仓内布置蒸发皿的冰箱，其中
    以所述排水管在所述散热机仓的底板的投影的中心线为基准，所述第二规格箱体的所述散热机仓的底板相比于所述第一规格箱体的所述散热机仓的底板两侧分别向中心缩进37.5mm。
  7. 根据权利要求6所述的在底部散热机仓内布置蒸发皿的冰箱，其中
    所述散热机仓的底板在所述压缩机相背于风筒组件的一侧设置有第一滚轮；所述散热机仓的底板在所述蒸发皿相背于所述风筒组件的一侧设置有第二滚轮；
    以所述排水管在所述散热机仓的底板的投影的中心线为基准，所述第二规格箱体的所述第一滚轮相比于所述第一规格箱体的所述第一滚轮向内缩进29mm。
  8. 根据权利要求7所述的在底部散热机仓内布置蒸发皿的冰箱，其中
    以所述排水管在所述散热机仓的底板的投影的中心线为基准，所述第二规格箱体的所述压缩机、所述风筒组件、以及所述蒸发皿分别相比于所述第一规格箱体的相应部件向所述第二散热腔的方向移动29mm。
  9. 根据权利要求2所述的在底部散热机仓内布置蒸发皿的冰箱，其中
    所述散热机仓的底板在所述第一散热腔和所述第二散热腔的前部分别开设有散热进风口和散热排风口；
    所述散热风机配置成促使形成散热气流，所述散热气流从散热进风口进入散热机仓，首先与所述压缩机进行换热，然后通过所述散热风机和所述冷凝器后，加速所述蒸发皿内水的蒸发，然后从所述散热排风口排回所述冰箱下方。
  10. 根据权利要求1所述的在底部散热机仓内布置蒸发皿的冰箱，其中
    所述蒸发皿在所述多个连管部的前部设置有防插挡板，所述防插挡板设置有与所述多个连管部一一对应的限位插槽，所述限位插槽用于固定所述排水管。
PCT/CN2022/108726 2021-10-18 2022-07-28 在底部散热机仓内布置蒸发皿的冰箱 WO2023065763A1 (zh)

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CN115993028A (zh) * 2021-10-18 2023-04-21 青岛海尔电冰箱有限公司 在冰箱下部设置倾斜排水管的冰箱
CN216557840U (zh) * 2021-10-18 2022-05-17 青岛海尔电冰箱有限公司 在底部散热机仓内布置蒸发皿的冰箱

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