WO2024017340A1 - 一种冰箱 - Google Patents
一种冰箱 Download PDFInfo
- Publication number
- WO2024017340A1 WO2024017340A1 PCT/CN2023/108428 CN2023108428W WO2024017340A1 WO 2024017340 A1 WO2024017340 A1 WO 2024017340A1 CN 2023108428 W CN2023108428 W CN 2023108428W WO 2024017340 A1 WO2024017340 A1 WO 2024017340A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- condenser
- compressor
- refrigerator
- heat dissipation
- air inlet
- Prior art date
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 49
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D23/00—General constructional features
- F25D23/003—General constructional features for cooling refrigerating machinery
-
- 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
- F25D23/006—General constructional features for mounting refrigerating machinery components
Definitions
- the invention relates to the field of home appliances, and in particular to a refrigerator.
- the overall development direction of refrigerators is thin-walled, fully embedded and intelligent.
- the purpose of thin-walled and fully embedded is to improve space utilization.
- the reduction of placement space and the weakening of air mobility inevitably lead to the problem of heat dissipation difficulties for refrigeration devices.
- the heat dissipation of the refrigeration device not only determines the refrigeration performance of the refrigerator, but also determines energy consumption, service life, user safety, etc.
- the condenser is generally placed at the bottom of the back of the refrigerator, providing side air inlets, fans, and rear air outlets to form a heat dissipation channel.
- this heat dissipation structure has poor heat dissipation effects because many sides are closed.
- the service life and safety of refrigerators have certain limitations, and poor heat dissipation directly restricts the development of fully embedded refrigerators.
- built-in refrigerators are becoming more and more common in family life.
- the refrigerators installed in this way do not have side entry and exit conditions, which leads to an increase in the air flow resistance between the outside air and the compressor compartment, resulting in the problem of deterioration of condenser heat dissipation. , affecting the performance of the refrigerator.
- An object of the present invention is to provide a refrigerator capable of solving any of the above problems.
- a further object of the invention is to optimize the heat dissipation performance of the refrigerator.
- the present invention provides a refrigerator, which includes:
- a refrigeration system which includes a compressor and a bottom condenser connected to the compressor;
- the box body has a compressor cabin behind its bottom, and the compressor cabin is provided with an air inlet;
- the bottom condenser is installed below the bottom plate of the box and located in front of the compressor cabin;
- the bottom condenser includes a heat dissipation channel extending along the depth direction of the box.
- the heat dissipation airflow flows along the heat dissipation channel to dissipate heat from the bottom condenser, and then enters the compressor cabin through the air inlet to dissipate heat from the compressor.
- the refrigerator also includes:
- the shroud is connected to the bottom plate of the box and is used to form an airflow channel connecting the bottom condenser and the compressor cabin.
- the bottom plate of the box is spaced apart from the support surface of the refrigerator, and the bottom condenser is spaced within the space.
- the bottom plate of the box is set higher than the bottom plate of the compressor cabin
- the air inlet is opened at the position corresponding to the compressor cabin and the bottom condenser.
- the refrigerator also includes an arc condenser connected to the compressor,
- the arc condenser is installed in the compressor cabin and located on the circulation path of the heat dissipation airflow;
- the horizontal section of the arc-shaped condenser is an arc that protrudes toward the direction of the heat dissipation airflow.
- the refrigerator also includes:
- the cooling fan is installed in the compressor cabin to promote the formation of cooling airflow
- the compressor cabin, cooling fan and arc condenser are arranged in sequence along the transverse direction of the compressor cabin;
- the arc condenser is placed close to the air inlet.
- the arc condenser includes:
- Transverse flat tubes arranged at intervals from top to bottom;
- the heat dissipation fins are arranged in the intervals.
- a partition is provided at the bottom of the box to separate the air inlet duct and the air outlet duct.
- the bottom condenser is arranged in the air inlet duct.
- the partition divides the heat dissipation channel of the bottom condenser into an air inlet duct and an air outlet duct.
- the refrigerator of the present invention includes a refrigeration system and a cabinet.
- the refrigeration system includes a compressor and a bottom condenser connected to the compressor.
- the bottom condenser is arranged below the bottom plate of the box and located in front of the compressor cabin.
- the bottom condenser includes a heat dissipation channel extending along the depth direction of the box. The cooling airflow flows along the heat dissipation channel to dissipate heat from the bottom condenser, and then enters the compressor cabin through the air inlet to dissipate heat from the compressor.
- the refrigerator of the present invention also includes a flow guide cover.
- the shroud is connected to the bottom plate of the box and is used to form an airflow channel connecting the bottom condenser and the compressor cabin.
- the bottom plate of the box body is spaced apart from the supporting surface of the refrigerator.
- Bottom condensers are placed in the compartments.
- the bottom plate of the box is set higher than the bottom plate of the compressor cabin.
- the air inlet is opened at the position corresponding to the compressor cabin and the bottom condenser.
- the refrigerator of the present invention lowers the installation position of the compressor cabin, so that there is a certain height difference between the bottom plate of the compressor cabin and the bottom plate of the refrigerator. By this means, the impact of the compressor cabin on the volume of the refrigerator compartment can be reduced, and the "half drawer" problem of the freezer compartment can be solved. Increase refrigerator capacity.
- Figure 1 is a schematic side cross-sectional view of the bottom of a refrigerator according to one embodiment of the present invention
- Figure 2 is a schematic cross-section of the bottom of a refrigerator according to one embodiment of the present invention.
- Figure 3 is a schematic cross-sectional view of the bottom of a refrigerator according to another embodiment of the present invention.
- Figure 4 is a schematic structural diagram of an arc condenser of a refrigerator according to an embodiment of the present invention.
- FIGS. 1 to 4 in which the dotted lines with arrows represent the wind direction.
- the indicated orientation or positional relationship is based on the orientation of the refrigerator under normal use as a reference, and can be determined with reference to the orientation or positional relationship shown in the accompanying drawings.
- “front” in the indicated orientation refers to the side of the refrigerator facing the user
- “Laterally” refers to the direction parallel to the width of the refrigerator.
- first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features.
- “plurality” means two or more than two, unless otherwise explicitly and specifically limited.
- the descriptions of “first”, “second”, etc. are only for descriptive purposes and shall not be understood as indications or implications. Its relative importance or implicit indication of the number of technical features indicated. Therefore, features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
- connection In the present invention, unless otherwise clearly stated and limited, the terms “installation”, “connection”, “connection”, “fixing” and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal connection between two components.
- connection connection
- fixing and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal connection between two components.
- the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
- the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back%), then the directional indications are only used to explain the position of a certain posture (as shown in the drawings). The relative positional relationship, movement conditions, etc. between the components under the display). If the specific posture changes, the directional indication will also change accordingly.
- the refrigerator of this embodiment includes a storage device including a refrigeration system.
- the refrigeration system may be a common compression refrigeration system, which provides cold energy to the storage compartment through, for example, direct cooling and/or air cooling, so that the storage compartment has a desired storage temperature.
- the refrigerator generally includes a box body 10 and a door body.
- the refrigeration system may be a refrigeration cycle system composed of a compressor 300, a condenser, a throttling device, an evaporator, and the like.
- the evaporator is configured to provide cooling energy directly or indirectly to the storage room interior.
- the refrigeration and freezing device is a household compression direct-cooling refrigerator
- the evaporator can be disposed outside or inside the rear wall of the refrigerator liner.
- the box 10 also has an evaporator chamber.
- the evaporator chamber is connected to the storage compartment through an air duct system, and an evaporator is provided in the evaporator chamber, and an evaporator is provided at the outlet. Fan to recirculate refrigeration to the storage compartment.
- the condenser is a heat exchange device that uses ambient cooling refrigerant to take away heat from the high-temperature and high-pressure refrigeration steam from the compressor 300, so that the high-temperature and high-pressure refrigerant steam is cooled and condensed into high-pressure and normal-temperature refrigerant liquid.
- the condenser in this embodiment includes a bottom condenser 100 and an arc condenser 500 .
- the arc condenser 500 and the bottom condenser 100 may be connected in series in the refrigeration system.
- the refrigerator of this embodiment includes a refrigeration system and a box 10 .
- the refrigeration system includes a compressor 300 and a bottom condenser 100 connected to the compressor 300 .
- the compressor cabin 20 is provided with an air inlet.
- the bottom condenser 100 is disposed below the bottom plate of the box 10 and located in front of the compressor cabin 20 .
- the bottom condenser 100 includes a heat dissipation channel extending along the depth direction of the box 10 .
- the heat dissipation airflow flows along the heat dissipation channel to dissipate heat from the bottom condenser 100, and then enters the compressor cabin 20 through the air inlet to dissipate heat from the compressor 300.
- the bottom condenser 100 may be a wire tube condenser or a fin tube condenser.
- This embodiment also includes a flow guide 200 .
- the shroud 200 is connected to the bottom plate of the box 10 and is used to form an air flow channel connecting the bottom condenser 100 and the compressor cabin 20 .
- the bottom plate of the box 10 may be spaced apart from the support surface of the refrigerator, and the bottom condenser 100 is disposed in the space.
- the bottom plate of the box 10 may be set higher than the bottom plate of the compressor cabin 20 .
- the air inlet is opened at the position corresponding to the compressor cabin 20 and the bottom condenser 100.
- the bottom of the bottom condenser 100 may be disposed flush with the bottom of the compressor cabin 20 .
- the refrigerator of this embodiment also includes an arc condenser 500 connected to the compressor 300 .
- the arc condenser 500 is disposed in the compressor cabin 20 and is located on the flow path of the heat dissipation airflow.
- the horizontal section of the arc condenser 500 is in the direction of The direction of the cooling airflow is a convex arc.
- the arc surface of the arc-shaped condenser 500 is orthogonal to the inlet air, making full use of the heat exchanger surface to enhance heat transfer.
- arc condenser 500 uses a microchannel heat exchanger.
- the arc condenser 500 and the bottom condenser 100 are connected in series on the refrigeration system.
- the arc condenser 500 includes transverse flat tubes 410 , connecting flat tubes 420 and heat dissipation fins 430 .
- the transverse flat tubes 410 are arranged at intervals from top to bottom.
- the connecting flat tube 420 is used to connect two adjacent transverse flat tubes 410 .
- the connecting flat tube 420 is provided at one lateral end of the transverse flat tube 410 and is used to connect two adjacent transverse flat tubes 410 so that the combinations of the transverse flat tubes 410 and the connecting flat tubes 420 form multiple end-to-end connections from top to bottom.
- the heat dissipation fins 430 are arranged in the intervals.
- the heat dissipation fins 430 are V-shaped.
- a plurality of heat dissipation fins 430 are provided in the intervals, arranged in sequence.
- the refrigerator in this embodiment also includes a cooling fan 400.
- the cooling fan 400 is disposed in the compressor cabin 20 and is used to promote the formation of cooling airflow.
- the compressor cabin 20 , the cooling fan 400 and the arc condenser 500 are arranged in sequence along the transverse direction of the compressor cabin 20 .
- the arc condenser 500 is arranged close to the air inlet.
- the refrigerator of this embodiment uses the cooling fan 400 to establish a pressure difference between the incoming air and the outgoing air to form a cooling air flow.
- the refrigerator of this embodiment further includes a partition 600 .
- the partition 600 is disposed at the bottom of the box 10 to separate the air inlet duct 101 and the air outlet duct 102 .
- the bottom condenser 100 is disposed in the air inlet duct 101 .
- a compressor 300, a cooling fan 400, and an arc condenser 500 are arranged in sequence in the compressor cabin 20.
- the compressor cabin 20 has an air inlet on the front side of the arc condenser 500 and an air outlet on the front side of the compressor 300 .
- the cooling airflow After dissipating heat to the bottom condenser 100, the cooling airflow enters the compressor cabin 20 from the air inlet, dissipates heat to the arc condenser 500, then dissipates heat to the compressor 300, and finally flows out of the compressor cabin 20 from the air outlet.
- One end of the shroud 200 is connected to the outlet of the heat dissipation channel, and the other end is connected to the air inlet of the compressor cabin 20 to guide the heat dissipation airflow from the bottom condenser 100 to the compressor cabin 20 .
- the partition 600 divides the heat dissipation channel of the bottom condenser 100 into an air inlet duct 101 and an air outlet duct 102 .
- the partition plate divides the bottom air flow into an air inlet duct 101 and an air outlet duct 102, and does not hinder the flow of refrigerant inside the bottom condenser 100.
- the cooling airflow passes through the bottom condenser 100, the arc condenser 500, the cooling fan 400, the compressor 300, and the bottom condenser 100 in sequence.
- the indoor fresh air entering from the air inlet first exchanges heat with one side of the bottom condenser 100, and then enters the compressor cabin 20 to exchange heat with the arc condenser 500.
- the airflow entering the compressor cabin 20 further cools the compressor 300. , and then flows out through the other side of the bottom condenser 100.
- the partition 600 also divides the air flow channel into two parts: air inlet and air outlet.
- the compressor cabin 20 is opened on the front side of the arc condenser 500 An air inlet is provided, and an air outlet is provided on the front side of the compressor 300.
- the heat dissipation airflow After dissipating heat to the bottom condenser 100 in the air inlet duct 101, the heat dissipation airflow enters the compressor cabin 20 from the air inlet, dissipates heat to the arc condenser 500, and then dissipates heat to the compressor 300, and finally exits from the outlet.
- the air outlet flows out of the compressor cabin 20 and enters the bottom condenser 100 again, dissipating heat in the portion of the bottom condenser 100 in the air outlet duct 102 .
- the refrigerator of this embodiment changes the way in which the air flows in and out from the back of the previous refrigerator, and adopts the way in which the air flows in and out from the front, and the heat dissipation capacity of the built-in refrigerator is enhanced by adding a bottom condenser 100 .
- the refrigerator of this embodiment disposes the bottom condenser 100 at the lower part of the refrigerator bottom plate to increase the area of the condenser, and at the same time utilizes the radiation heat exchange of the low-temperature bottom plate to increase the heat transfer amount.
- the refrigerator of this embodiment includes a refrigeration system and a box 10 .
- the refrigeration system includes a compressor 300 and a bottom condenser 100 connected to the compressor 300 .
- the bottom condenser 100 is disposed below the bottom plate of the box 10 and located in front of the compressor cabin 20 .
- the bottom condenser 100 includes a heat dissipation channel extending along the depth direction of the box 10 . The heat dissipation airflow flows along the heat dissipation channel to dissipate heat from the bottom condenser 100, and then enters the compressor cabin 20 through the air inlet to dissipate heat from the compressor 300.
- the refrigerator of this embodiment also includes a flow guide cover 200 .
- the shroud 200 is connected to the bottom plate of the box 10 and is used to form an air flow channel connecting the bottom condenser 100 and the compressor cabin 20 .
- the bottom plate of the box 10 is spaced apart from the supporting surface of the refrigerator.
- the bottom condenser 100 is arranged in the interval.
- the bottom plate of the box 10 is set higher than the bottom plate of the compressor cabin 20 .
- the air inlet is opened at the position corresponding to the compressor cabin 20 and the bottom condenser 100.
- the refrigerator of the present invention lowers the installation position of the compressor cabin 20, so that there is a certain height difference between the bottom plate of the compressor cabin 20 and the bottom plate of the refrigerator. By this means, the impact of the compressor cabin 20 on the volume of the refrigerator compartment can be reduced, and the "half drawer” problem in the freezer compartment can be solved. "Problem, increase the capacity of the refrigerator.
- the term “above” or “below” a first feature of a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through additional characteristic contact between them.
- “above”, “above” and “above” the first feature is above the second feature includes that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature.
- “Below”, “below” and “under” the first feature is below the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature level is less than the second level level.
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
一种冰箱,包括制冷***和箱体(10)。制冷***包括压缩机(300)以及与压缩机(300)连接的底置冷凝器(100)。箱体(10)底部后方具有压机舱(20),压机舱(20)开设有进风口。底置冷凝器(100)设置于箱体(10)的底板的下方,并位于压机舱(20)前侧。底置冷凝器(100)包括沿箱体(10)进深方向延伸的散热通道。散热气流沿散热通道流动,以对底置冷凝器(100)进行散热,再通过进风口进入压机舱(20)内对压缩机(300)进行散热。通过将冷凝器(100)设置于箱体(10)底部,减少冰箱体积的同时,加强了冰箱的散热性能。
Description
本发明涉及家电领域,特别是涉及一种冰箱。
现阶段冰箱整体的发展方向为薄壁化、完全嵌入式和智慧化。薄壁化和完全嵌入式的目的都是为了提高空间利用率。放置空间的减小,空气流动性的减弱,不可避免的面临产生制冷器件的散热困难的问题。制冷器件的散热不仅决定着冰箱整机的制冷性能,同时也决定着能耗、使用寿命和用户安全等。
现阶段的冷凝器一般放置在冰箱背部靠底端,提供侧进风口、风机、背出风口形成散热通道,该散热结构对于完全嵌入式冰箱,由于多面处于封闭状态,导致散热效果较差,影响冰箱的使用寿命和使用安全,因此具有一定的局限性,散热效果较差直接制约了完全嵌入式冰箱的发展。现如今,嵌入式冰箱在家庭生活中越来越常见,然而这种安装方式冰箱不具备侧进出条件,导致外界空气与压缩机舱之间的空气流通阻力增大,由此产生冷凝器散热恶化的问题,影响冰箱性能。
发明内容
本发明的一个目的是要提供一种能够解决上述任一问题的冰箱。
本发明一个进一步的目的是要优化冰箱的散热性能。
特别地,本发明提供了一种冰箱,该冰箱包括:
制冷***,其包括压缩机以及与压缩机连接的底置冷凝器;
箱体,其底部后方具有压机舱,压机舱开设有进风口;
底置冷凝器设置于箱体的底板的下方,并位于压机舱前侧;
底置冷凝器包括沿箱体进深方向延伸的散热通道,散热气流沿散热通道流动,以对底置冷凝器进行散热,再通过进风口进入压机舱内对压缩机进行散热。
进一步地,该冰箱还包括:
导流罩,与箱体的底板连接,用于形成连接底置冷凝器与压机舱的气流通道。
进一步地,箱体的底板与冰箱的支撑面间隔设置,底置冷凝器设置于间隔内。
进一步地,箱体的底板高于压机舱的底板设置;
进风口开设于压机舱与底置冷凝器对应位置。
进一步地,该冰箱还包括与压缩机连接的弧形冷凝器,
弧形冷凝器设置于压机舱内,并位于散热气流的流通路径上;
弧形冷凝器的水平截面为向散热气流的去向凸出的弧形。
进一步地,该冰箱还包括:
散热风机,设置于压机舱内,用于促使形成散热气流;
压机舱、散热风机以及弧形冷凝器沿压机舱的横向方向依次排列设置;
弧形冷凝器靠近进风口设置。
进一步地,弧形冷凝器包括:
横向扁管,由上至下间隔排列;
连接扁管,用于连接相邻的两个横向扁管;
散热翅片,设置于间隔内。
进一步地,还包括:
分隔件,设置于箱体的底部,用于分隔进风风道和出风风道。
进一步地,底置冷凝器设置于进风风道内。
进一步地,分隔件将底置冷凝器的散热通道分为进风风道和出风风道。
本发明的冰箱包括制冷***和箱体。制冷***包括压缩机以及与压缩机连接的底置冷凝器。箱体底部后方具有压机舱,压机舱开设有进风口。底置冷凝器设置于箱体的底板的下方,并位于压机舱前侧。底置冷凝器包括沿箱体进深方向延伸的散热通道。散热气流沿散热通道流动,以对底置冷凝器进行散热,再通过进风口进入压机舱内对压缩机进行散热。本发明的冰箱通过将冷凝器设置于箱体底部,减少冰箱体积的同时,加强了冰箱的散热性能。
进一步地,本发明的冰箱还包括导流罩。导流罩与箱体的底板连接,用于形成连接底置冷凝器与压机舱的气流通道。箱体的底板与冰箱的支撑面间隔设置。底置冷凝器设置于间隔内。箱体的底板高于压机舱的底板设置。进风口开设于压机舱与底置冷凝器对应位置。本发明的冰箱降低了压机舱安装位置,使压机舱的底板与冰箱底板存在一定高度差,通过这样的手段可以减少压机舱对冰箱间室容积的影响,解决冷冻室“半个抽屉”问题,增大冰箱容积。
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。
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冰箱的底部的示意性侧剖图;
图2是根据本发明一个实施例的冰箱的底部的示意性横截图;
图3是根据本发明另一个实施例的冰箱的底部的示意性横截图;
图4是根据本发明一个实施例的冰箱的弧形冷凝器的示意性结构图。
下面参照图1至图4来描述本实用新型实施例的冰箱,图中用带有箭头的虚线表示风向。在本实施例的描述中,需要理解的是,术语“横向”、“上”、“下”、“前”、“后”、“水平”、“顶”、“底”、“进深”等指示的方位或位置关系为基于冰箱正常使用状态下的方位作为参考,并参考附图所示的方位或位置关系可以确定,例如指示方位的“前”指的是冰箱朝向用户的一侧、“横向”是指与冰箱宽度方向平行的方向。这仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的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”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。另外,若本发明实施例中有涉及“第一”、“第二”等的描述,则该“第一”、“第二”等的描述仅用于描述目的,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本发明要求的保护范围之内。
在本发明中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本发明中的具体含义。
需要说明,若本发明实施例中有涉及方向性指示(诸如上、下、左、右、前、后……),则该方向性指示仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等,如果该特定姿态发生改变时,则该方向性指示也相应地随之改变。
本实施例的冰箱为包括包含制冷***的储物装置。制冷***可为常见的压缩制冷***,其通过例如直冷和/或风冷形式向储物间室提供冷量,以使储物间室具有期望的保藏温度。该冰箱一般性地包括箱体10和门体。
制冷***可为由压缩机300、冷凝器、节流装置和蒸发器等构成的制冷循环***。蒸发器配置成直接或间接地向储物间室内提供冷量。例如,当该冷藏冷冻装置为家用压缩式直冷冰箱时,蒸发器可设置于冰箱内胆的后壁面外侧或内侧。当该冷藏冷冻装置为家用压缩式风冷冰箱时,箱体10内还具有蒸发器室,蒸发器室通过风路***与储物间室连通,且蒸发器室内设置蒸发器,出口处设置有风机,以向储物间室进行循环制冷。
冷凝器是一个热交换设备,利用环境冷却制冷剂,将来自压缩机300的高温高压制冷蒸汽的热量带走,使高温高压制冷剂蒸汽冷却、冷凝成高压常温的制冷剂液体。本实施例的冷凝器包括底置冷凝器100和弧形冷凝器500。弧形冷凝器500和底置冷凝器100在制冷***内可以是串联关系。
本实施例的冰箱包括制冷***和箱体10。制冷***包括压缩机300以及与所述压缩机300连接的底置冷凝器100。箱体10的底部后方具有压机舱20。压机舱20开设有进风口。底置冷凝器100设置于箱体10的底板的下方,并位于压机舱20前侧。底置冷凝器100包括沿箱体10进深方向延伸的散热通道。散热气流沿散热通道流动,以对底置冷凝器100进行散热,再通过进风口进入压机舱20内对压缩机300进行散热。底置冷凝器100可以为丝管式冷凝器或者翅片管式冷凝器。
本实施例还包括导流罩200。导流罩200与箱体10的底板连接,用于形成连接底置冷凝器100与压机舱20的气流通道。箱体10的底板可以与冰箱的支撑面间隔设置,底置冷凝器100设置于所述间隔内。
箱体10的底板可以高于压机舱20的底板设置。进风口开设于压机舱20与底置冷凝器100对应位置。在一些实施例中,底置冷凝器100的底部可以与压机舱20的底部平齐设置。
本实施例的冰箱还包括与压缩机300连接的弧形冷凝器500。弧形冷凝器500设置于压机舱20内,并位于散热气流的流经通路上。弧形冷凝器500的水平截面为向
散热气流的去向凸出的弧形。弧形冷凝器500的弧面与进风形成正交,充分利用换热器面,增强换热。在一些实施例中,弧形冷凝器500使用微通道换热器。在一些实施例中,弧形冷凝器500和底置冷凝器100在制冷***上是串联关系。
弧形冷凝器500包括横向扁管410、连接扁管420以及散热翅片430。横向扁管410由上至下间隔排列。连接扁管420用于连接相邻的两个横向扁管410。连接扁管420设置于横向扁管410的横向一端,用于连接相邻的两个横向扁管410,并使得横向扁管410与连接扁管420的组合从上至下呈多个首尾相接的S字型。散热翅片430设置于间隔内。散热翅片430呈V字型。间隔内设置有多个散热翅片430,依次排列。
本实施例的冰箱还包括散热风机400。散热风机400设置于压机舱20内,用于促使形成散热气流。压机舱20、散热风机400以及弧形冷凝器500沿压机舱20的横向方向依次排列设置。弧形冷凝器500靠近进风口设置。本实施例的冰箱通过散热风机400建立进风和出风之间的压差,以形成散热气流。
本实施例的冰箱还包括分隔件600。分隔件600设置于箱体10的底部,用于分隔进风风道101和出风风道102。
在一些实施例中,如图3所示,底置冷凝器100设置于进风风道101内。压机舱20内依次排列设置有压缩机300、散热风机400、弧形冷凝器500。压机舱20在弧形冷凝器500的前侧开设有进风口,在压缩机300前侧开设有出风口。
散热气流在对底置冷凝器100进行散热后,从进风口进入压机舱20,对弧形冷凝器500进行散热,而后在对压缩机300进行散热,最后从出风口流出压机舱20。导流罩200一端连接散热通道的出口,另一端连接压机舱20的进风口,以将散热气流从底置冷凝器100导向压机舱20。
在一些实施例中,如图4所示,分隔件600将底置冷凝器100的散热通道分为进风风道101和出风风道102。分隔板将底部气流分割为进风风道101和出风风道102,不阻碍底置冷凝器100内部制冷剂流动。散热气流依次经过底置冷凝器100、弧形冷凝器500、散热风机400、压缩机300、底置冷凝器100。从进风口进入的室内新风,先与底置冷凝器100的一侧进行换热,再进入压机舱20内与弧形冷凝器500换热,进入压机舱20的气流进一步对压缩机300进行冷却,然后经底置冷凝器100的另一侧流出。
导流罩200一端连接散热通道的,另一端连接压机舱20,以将散热气流从底置冷凝器100导向压机舱20或将散热气流从压机舱20导向底置冷凝器100。分隔件600也将气流通道分为进风和出风两个部分。压机舱20在弧形冷凝器500的前侧开
设有进风口,在压缩机300前侧开设有出风口。
散热气流在对底置冷凝器100在进风风道101的部分进行散热后,从进风口进入压机舱20,对弧形冷凝器500进行散热,而后在对压缩机300进行散热,最后从出风口流出压机舱20再次进入底置冷凝器100内,对底置冷凝器100在出风风道102的部分进行散热。
本实施例的冰箱改变了以往冰箱后背进出风的方式,采用前进前出风的方式,并通过增加底置冷凝器100来强化嵌装冰箱的散热能力。本实施例的冰箱通过在冰箱底板下部设置底置冷凝器100,增大冷凝器的面积,同时利用低温底板的辐射换热,增大换热量。
本实施例的冰箱包括制冷***和箱体10。制冷***包括压缩机300以及与压缩机300连接的底置冷凝器100。箱体10底部后方具有压机舱20,压机舱20开设有进风口。底置冷凝器100设置于箱体10的底板的下方,并位于压机舱20前侧。底置冷凝器100包括沿箱体10进深方向延伸的散热通道。散热气流沿散热通道流动,以对底置冷凝器100进行散热,再通过进风口进入压机舱20内对压缩机300进行散热。本发明的冰箱通过将冷凝器设置于箱体10底部,减少冰箱体积的同时,加强了冰箱的散热性能。
进一步地,本实施例的冰箱还包括导流罩200。导流罩200与箱体10的底板连接,用于形成连接底置冷凝器100与压机舱20的气流通道。箱体10的底板与冰箱的支撑面间隔设置。底置冷凝器100设置于间隔内。箱体10的底板高于压机舱20的底板设置。进风口开设于压机舱20与底置冷凝器100对应位置。本发明的冰箱降低了压机舱20安装位置,使压机舱20的底板与冰箱底板存在一定高度差,通过这样的手段可以减少压机舱20对冰箱间室容积的影响,解决冷冻室“半个抽屉”问题,增大冰箱容积。
在本发明中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方,或仅仅表示第一特征水平高度小于第二水平高度。
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)
- 一种冰箱,包括:制冷***,其包括压缩机以及与所述压缩机连接的底置冷凝器;箱体,其底部后方具有压机舱,所述压机舱开设有进风口;所述底置冷凝器设置于所述箱体的底板的下方,并位于所述压机舱前侧;所述底置冷凝器包括沿箱体进深方向延伸的散热通道,散热气流沿所述散热通道流动,以对所述底置冷凝器进行散热,再通过所述进风口进入所述压机舱内对所述压缩机进行散热。
- 根据权利要求1所述的冰箱,其中,还包括:导流罩,与所述箱体的底板连接,用于形成连接所述底置冷凝器与所述压机舱的气流通道。
- 根据权利要求2所述的冰箱,其中,所述箱体的底板与所述冰箱的支撑面间隔设置,所述底置冷凝器设置于所述间隔内。
- 根据权利要求3所述的冰箱,其中,所述箱体的底板高于所述压机舱的底板设置;所述进风口开设于所述压机舱与所述底置冷凝器对应位置。
- 根据权利要求1所述的冰箱,其中,还包括与所述压缩机连接的弧形冷凝器,所述弧形冷凝器设置于所述压机舱内,并位于所述散热气流的流通路径上;所述弧形冷凝器的水平截面为向所述散热气流的去向凸出的弧形。
- 根据权利要求5所述的冰箱,其中,还包括:散热风机,设置于所述压机舱内,用于促使形成所述散热气流;所述压机舱、所述散热风机以及所述弧形冷凝器沿所述压机舱的横向方向依次排列设置;所述弧形冷凝器靠近所述进风口设置。
- 根据权利要求5所述的冰箱,其中,所述弧形冷凝器包括:横向扁管,由上至下间隔排列;连接扁管,用于连接所述相邻的两个所述横向扁管;散热翅片,设置于所述间隔内。
- 根据权利要求1所述的冰箱,其中,还包括:分隔件,设置于所述箱体的底部,用于分隔进风风道和出风风道。
- 根据权利要求8所述的冰箱,其中,所述底置冷凝器设置于所述进风风道内。
- 根据权利要求8所述的冰箱,其中,所述分隔件将所述底置冷凝器的散热通道分为所述进风风道和所述出风风道。
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CN110375506A (zh) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | 从底部进行散热的冰箱 |
CN110375485A (zh) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | 冷却室位于箱体底部的冰箱 |
CN112944770A (zh) * | 2019-11-26 | 2021-06-11 | 青岛海尔电冰箱有限公司 | 冰箱及其制冷*** |
CN114076456A (zh) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | 压机舱内形成散热气流通道的冰箱 |
CN114076457A (zh) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | 将冷凝器布置于压机舱内的冰箱 |
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CN110375485A (zh) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | 冷却室位于箱体底部的冰箱 |
CN112944770A (zh) * | 2019-11-26 | 2021-06-11 | 青岛海尔电冰箱有限公司 | 冰箱及其制冷*** |
CN114076456A (zh) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | 压机舱内形成散热气流通道的冰箱 |
CN114076457A (zh) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | 将冷凝器布置于压机舱内的冰箱 |
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