WO2024036993A1 - 冰箱和冰箱的箱胆模块 - Google Patents

冰箱和冰箱的箱胆模块 Download PDF

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Publication number
WO2024036993A1
WO2024036993A1 PCT/CN2023/087218 CN2023087218W WO2024036993A1 WO 2024036993 A1 WO2024036993 A1 WO 2024036993A1 CN 2023087218 W CN2023087218 W CN 2023087218W WO 2024036993 A1 WO2024036993 A1 WO 2024036993A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
air duct
box
refrigerator
evaporator
Prior art date
Application number
PCT/CN2023/087218
Other languages
English (en)
French (fr)
Inventor
胡明松
朱涛
黄承成
许婷婷
王剑
Original Assignee
湖北美的电冰箱有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 湖北美的电冰箱有限公司 filed Critical 湖北美的电冰箱有限公司
Publication of WO2024036993A1 publication Critical patent/WO2024036993A1/zh

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/06Walls

Definitions

  • the present application relates to the field of electrical appliance technology, and in particular, to a refrigerator and a refrigerator box.
  • the evaporator and the fan are usually placed in the back cavity of the refrigerator.
  • the above structure will compress the use volume of the refrigerator compartment, resulting in a low volume ratio of the refrigerator compartment; in addition, due to the
  • the air ducts and refrigeration components are usually installed in the refrigerator box in relatively independent structures. Therefore, the refrigerator requires many assembly processes, and the corresponding air ducts and various refrigeration components need to be installed in batches. The assembly process is complex and costly.
  • this application aims to solve at least one of the technical problems existing in the prior art.
  • this application proposes a refrigerator that, on the one hand, reduces assembly difficulty, reduces labor costs, and improves assembly efficiency; on the other hand, improves the refrigeration efficiency and refrigeration effect of the refrigerator on the first box; in addition, it also It makes full use of the idle space in the refrigerator, thereby increasing the internal volume of the first box and the second box, and realizing a large storage space in the refrigerator.
  • This application also proposes a box module for a refrigerator.
  • a box body in which a first box bladder and a second box bladder are arranged side by side;
  • the air duct device includes an air duct shell, an evaporator and a fan assembly.
  • the air duct shell forms an air duct inner cavity, and the evaporator and the fan assembly are both installed in the air duct inner cavity;
  • the air duct shell is fixedly installed on a side wall of the first box facing the second box, and the air duct shell is also formed with a main air outlet, a first return air outlet and a second return air outlet.
  • the outlet of the wind so
  • the inner cavity of the air duct supplies cooling to the first box and the second box through the main air outlet.
  • the first return air outlet is connected to the inside of the first box, and the second return air outlet is connected to the inside of the first box. to the inside of the second tank.
  • the first box of bile The first box of bile
  • the air duct device includes an air duct shell, an evaporator and a fan assembly.
  • the air duct shell forms an air duct inner cavity, and the evaporator and the fan assembly are both installed in the air duct inner cavity;
  • the air duct shell is fixedly installed on one side wall of the first box, and the air duct shell is also formed with a main air outlet and a third air outlet connecting the inside of the first box and the inner cavity of the air duct. A break from the wind.
  • Figure 1 is a schematic structural diagram of a refrigerator provided by an embodiment of the present application.
  • Figure 2 is a schematic cross-sectional view of the refrigerator provided by the embodiment of the present application.
  • Figure 3 is one of the three-dimensional schematic views of the box module of the refrigerator provided by the embodiment of the present application.
  • FIG. 4 is the second schematic three-dimensional view of the box module of the refrigerator provided by the embodiment of the present application.
  • serial numbers of the components in the embodiments of this application are only used to distinguish the described objects. Does not have any sequential or technical meaning.
  • plural means two or more.
  • the words “including”, “including”, “having”, “containing”, etc. used in the embodiments of this application are all open terms, which mean including but not limited to.
  • the term “and/or” in the embodiment of this application is only an association relationship describing associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, and A and B exist simultaneously. , there are three situations of B alone.
  • connection should be understood in a broad sense.
  • it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an integral connection.
  • the specific meanings of the above terms in the embodiments of the present application can be understood in specific situations.
  • the first feature "on” or “below” the second feature may be that the first and second features are in direct contact, or the first and second features are in intermediate contact. Indirect media contact.
  • the terms “above”, “above” and “above” the first feature is above the second feature may mean 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 “beneath” the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.
  • references to the terms “one embodiment,” “some embodiments,” “an example,” “specific examples,” or “some examples” or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the embodiments of this application. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.
  • the refrigerator includes a box body 1, a first box 2, a second box 3 and an air duct device.
  • the first tank 2 and the second tank 3 are arranged side by side in the box 1 .
  • the air duct device includes an air duct shell 5, an evaporator 6 and a fan assembly.
  • the air duct shell 5 forms an air duct inner cavity 51, and the evaporator 6 and the fan assembly are both installed in the air duct inner cavity 51.
  • the air duct shell 5 is fixedly installed on the side wall of the first box 2 facing the second box 3, and the air duct shell 5 is also formed with a main air outlet 52, a first return air outlet 53 and a second return air outlet.
  • the air outlet 54 and the air duct inner cavity 51 supply cooling to the first tank 2 and the second tank 3 through the main air outlet 52, the first return air outlet 53 is connected to the inside of the first tank 2, and the second return air outlet 54 is connected to the second Inside the box 3.
  • the refrigerator proposed by this application integrates the fan assembly and the evaporator 6 into the air duct housing 5.
  • the air duct device is further fixedly installed on the first box 2. On the one hand, it is convenient to quickly install and disassemble the air duct device relative to the first box 2. On the other hand, since the air duct shell 5 is close to the first box 2, The inner wall of the box 2 is arranged so that the cold generated in the air duct device can be supplied to the first box 2 through contact heat exchange.
  • the air duct device can also transport the first box 2 through the main air outlet 52 Cold air, so that the air duct device can simultaneously cool the first box 2 through contact heat exchange and cold air supply, thereby improving the refrigerator's cooling efficiency and cooling effect on the first box 2, so that the food in the first box 2 The freezing effect is better.
  • the air duct device is arranged in the area between the first tank 2 and the second tank 3, the idle space in the refrigerator is fully utilized, thereby improving the efficiency of the first tank 2 and the second tank 3.
  • the internal volume has a larger storage capacity with the same external dimensions, realizing a large storage space in the refrigerator.
  • the refrigerator solves the problem of multiple online assembly processes of refrigeration components and air ducts in existing products, reduces assembly difficulty, reduces labor costs, and improves assembly efficiency.
  • the refrigeration efficiency and refrigeration effect of the refrigerator on the first box 2 are improved, so that the freezing effect of the food in the first box 2 is better; in addition, the idle space in the refrigerator is fully utilized, thereby improving the efficiency of the second box.
  • the internal volumes of the first tank 2 and the second tank 3 realize a large storage space of the refrigerator.
  • the air duct shell 5 can be integrally formed with the first box 2. Specifically, the side wall of the first box 2 adjacent to the second box 3 forms the air duct shell 5, and A cavity (ie, the air duct inner cavity 51 ) is formed inside. At this time, the components of the air duct device such as the evaporator 6 and the fan assembly are installed in the cavity inside the side wall of the first tank 2 . In this way, the assembly process between the air duct shell 5 and the first tank 2 is further omitted, and the assembly process is simpler.
  • the air duct shell 5 is provided independently of the first box 2. Specifically, the air duct shell 5 is fixedly connected to the first box through welding, bonding, bolting or magnetic connection. The outer surface of the side wall of the tank 2 is located on the side of the first tank 2 facing the second tank 3 .
  • the evaporator and the fan are usually placed in the back cavity of the refrigerator.
  • the above structure will compress the use volume of the refrigerator compartment, resulting in a low volume ratio of the refrigerator compartment; in addition, due to the
  • the air ducts and refrigeration components are usually installed in the refrigerator box in a relatively independent structure. Therefore, the refrigerator requires many assembly processes, and the corresponding air ducts and various components need to be installed in batches. A refrigeration component, the assembly process is complicated and the cost is high.
  • the air duct device used in the refrigerator proposed by this application has a stronger structural integrity.
  • the air duct shell 5 encapsulates the fan assembly and the evaporator 6 inside it, and forms a connection with each The air outlet and return air outlet of the refrigeration compartment are connected.
  • the manufacturer can install the internal air duct, fan and refrigeration components only by installing the entire air duct shell 5 in the refrigerator box 1. The assembly process is simple and convenient.
  • the air duct device when the air duct device is installed in the refrigerator box 1, the air duct device is located between the first box 2 and the second box 3 and exists as an interlayer between the two boxes. It can be understood that since the gap between the first tank 2 and the second tank 3 itself is an unavoidable structure of the refrigerator, the present utility model installs the air duct device on the first tank 2 and the second tank 3. In the gap between 3, the usable volume of the refrigerator compartment does not need to be occupied, which improves the utilization of the space in the refrigerator and increases the usable volume of the first box 2 and the second box 3.
  • the air duct housing 5 is provided with a return air duct 8.
  • the main air outlet 52 and the inlet 81 of the return air duct 8 are both connected to the cold storage room 4.
  • the outlet 82 of 8 is connected to the inner cavity 51 of the air duct and is located upstream of the evaporator 6 .
  • the return airflow in the refrigerator compartment 4 can be sent to the position of the evaporator 6 through the return air duct 8 , and then the cooled airflow of the evaporator 6 can be passed through the main air outlet 52 It is sent to the refrigerating room 4 to form the cold air circulation process of the refrigerating room 4 .
  • the return air duct 8 can be integrally formed with the air duct shell 5 , or the return air duct 8 is provided independently of the air duct shell 5 and connected in the air duct inner cavity 51 . It should be noted that the present utility model is suitable for The structure, size and specific shape of the return air duct 8 are not particularly limited, as long as the return air duct 8 can guide the air flow in the refrigerator compartment 4 to the upstream position of the evaporator 6 .
  • the specific working process of the air duct device in the embodiment of the present invention is as follows: the air flow in the first box 2, the second box The airflow of 3 and the airflow of the cold room 4 are merged to the downstream position of the evaporator 6 through the refrigeration return air outlet, the variable temperature return air outlet and the return air duct 8 respectively.
  • the return airflow is cooled through the evaporator 6, and the cooled airflow is sent to the fan assembly. It is blown to the main air outlet 52 by the wind, and is blown to the cold storage room 4, the first tank 2 and the second tank 3 through the main air outlet 52 respectively.
  • the main air outlet 52 can be connected to each refrigeration compartment (that is, the cold storage room 4 and the cold storage space formed in the first box 2 through a pipe structure or a cavity structure or other connecting structures).
  • the freezing chamber and the variable temperature chamber formed in the second box 3 are connected. This application does not impose special restrictions on the above-mentioned connection structure, as long as the main air outlet 52 can provide cooling to each refrigeration compartment.
  • a ventilation cavity 11 is formed on the back side of the box 1, and the main air outlet 52 passes through the ventilation cavity 11 to the refrigerator compartment 4, the first tank 2 and the second tank 2.
  • Box 3 supplies air.
  • the circulation chamber 11 can convey cold air while also achieving contact and heat exchange with each refrigeration compartment, further improving the cooling effect of the refrigerator.
  • the first box 2 is provided with a plurality of first air outlets 21 that communicate with the ventilation cavity 11.
  • the plurality of first air outlets 21 are along the height of the first box 2.
  • Direction interval setting For example, one end of the first box 2 is open and suitable for being blocked by the refrigerator door.
  • the other end of the refrigerator is provided with a freezing air guide cover 22.
  • the freezing air guide cover 22 is provided with a plurality of third air guides arranged in the up and down direction.
  • the first air outlets 21 are all in the shape of elongated holes and extend in the left and right directions. In this way, the first air outlets 21 distributed at multiple positions in the first box 2 can ensure the uniformity of the air outlet, making the cold air more evenly distributed in the first box 2, thereby ensuring that the first box 2 pairs Freezing effect of food.
  • the circulation area of a single first air outlet 21 increases sequentially from top to bottom, so that the cold air at the downstream position can flow from the larger first air outlet 21 into the first box 2 , further ensuring the uniformity of the cold air distribution inside the first box 2 at different heights.
  • the second box 3 is provided with a plurality of second air outlets 31 that communicate with the ventilation cavity 11.
  • the plurality of second air outlets 31 are along the height of the second box 3.
  • Direction interval setting For example, one end of the second box 3 is open and suitable for being blocked by the refrigerator door.
  • the other end of the refrigerator is provided with a variable temperature air guide cover 32.
  • the variable temperature air guide cover 32 is provided with a plurality of third air guide plates arranged in the up and down direction.
  • the second air outlets 31 are all in the shape of elongated holes and extend in the left and right directions. In this way, the second air outlets 31 distributed at multiple positions in the second box 3 can ensure the uniformity of the air outlet, making the cold air more evenly distributed in the second box 3, thereby ensuring that the second box 3 pairs The temperature-changing effect of food.
  • the flow area of a single second air outlet 31 increases sequentially from top to bottom, so that the cold air at the downstream position can flow out from the second air outlet 31 with a larger area into the second box 3 , further ensuring the even distribution of the cold air inside the second box 3 at different heights. Uniformity.
  • the refrigerating chamber 4 is provided with a plurality of refrigeration air outlets 41 that communicate with the circulation chamber 11 .
  • the plurality of refrigeration air outlets 41 are spaced apart along the height direction of the refrigerating chamber 4 .
  • one end of the refrigerator compartment 4 is open and suitable for being blocked by the refrigerator door.
  • the other end of the refrigerator is provided with a plurality of refrigeration air outlets 41 arranged in the up and down direction.
  • the refrigeration air outlets 41 are all in the shape of elongated holes and extend in the left and right directions. . In this way, the refrigeration air outlets 41 distributed at multiple positions in the refrigeration compartment 4 can ensure the uniformity of the air outlet, making the cold air more evenly distributed in the refrigeration compartment 4, thus ensuring the refrigeration effect of the refrigeration compartment 4 on food.
  • the circulation area of a single refrigeration air outlet 41 increases sequentially from top to bottom, so that the cold air at the downstream position can flow from the larger area of the refrigeration air outlet 41 into the refrigeration compartment 4, further ensuring refrigeration. Uniformity of cold air distribution inside room 4 at different heights.
  • the upper end of the air duct housing 5 forms a main air outlet 52
  • the evaporator 6 is located below the main air outlet 52
  • the return air duct 8 is along the height direction of the air duct housing 5 It is arranged and extends from the upper end of the air duct housing 5 to the lower end of the evaporator 6 .
  • the bottom of the refrigerating chamber 4 is connected to the air duct device.
  • the inlet 81 of the return air duct 8 is adjacent to the bottom of the refrigerating chamber 4 and connected to the inside of the refrigerating chamber 4. space, therefore, the main air outlet 52 discharges the cold air to the upper half of the internal space of the refrigerating chamber 4 through the cavity on the back side of the refrigerating chamber 4.
  • the cold air deposited descends and cools the refrigerating chamber 4.
  • the cold air deposited at the bottom of the refrigerating chamber 4 enters.
  • the return air duct 8 is guided from top to bottom along the return air duct 8 to the lower end of the evaporator 6.
  • the return airflow rises and is cooled by the evaporator 6. Finally, the return airflow reaches the refrigeration unit. After reaching the required temperature, it flows out from the main air outlet 52 again and enters the next cold air circulation process.
  • the return air duct 8 can avoid mixing between the return air flow and the cold air obtained by cooling, thereby avoiding affecting the temperature of the cold air flowing out of the main air outlet 52 and ensuring that the cold air can reach normal cooling temperature.
  • the air duct shell 5 is a box-shaped structure with a certain thickness. After the air duct device is fixedly installed in the first box 2, the air duct device is in In the gap between the first tank 2 and the second tank 3, at this time, the height direction of the air duct shell 5 is oriented along the up and down direction, and the depth direction of the first tank 2 or the second tank 3 inside the refrigerator is in line with the air duct.
  • the length direction of the casing 5 is parallel, and the thickness direction of the duct casing 5 is the width direction of the duct casing 5 Towards.
  • the evaporator 6 spans the air duct inner cavity 51 along the length direction and width direction of the air duct housing 5 .
  • the return airflow from each compartment in the refrigerator all converges at the upstream position of the evaporator 6.
  • the return airflow gathers below the evaporator 6.
  • the above structure can ensure that almost all the return airflow can pass through it during the rising process.
  • the evaporator 6 also realizes cooling, thereby ensuring the cooling effect of the return air flow and ensuring the normal progress of the subsequent refrigeration process.
  • the fan assembly includes a fan 71 and a volute 72.
  • the fan 71 is installed in the volute 72.
  • the volute 72 is formed with a fan air inlet 721 and a fan air outlet. (Not shown in the figure), the fan air inlet 721 is connected to the inner cavity 51 of the air duct, and the fan air outlet is connected to the main air outlet 52 .
  • the fan assembly can ensure the air suction and air supply capabilities of the fan assembly through the flow guide structure composed of the fan 71 and the volute 72.
  • the fan assembly can accelerate the circulation of the air flow in the air duct inner cavity 51 under the flow guide effect of the volute 72. Circulation indirectly enhances the cooling effect of the refrigerator.
  • the volute 72 and the air duct housing 5 are integrally formed, and the fan outlet of the volute 72 forms the main air outlet 52 .
  • the assembly process of the volute 72 is omitted, the assembly process is simplified, and the overall stability of the structure is stronger.
  • the fan assembly is located above the evaporator 6, and the shell wall of the volute 72 adjacent to the fan 71 is partially opened and forms a fan air inlet 721. At this time, the fan enters The air inlet 721 is located above the evaporator 6 , and the fan air inlet 721 is not disposed beyond the edge of the evaporator 6 .
  • the air duct shell 5 faces the second box
  • a thermal insulation piece 9 is attached to one side wall of the air duct 3, and the thermal insulation piece 9 is located between the air duct shell 5 and the second box 3.
  • the thermal insulation member 9 can avoid contact heat exchange between the air duct device and the second box 3 .
  • the thermal insulation component 9 can adopt a structure such as a vacuum insulation panel (i.e. VIP). This application does not impose special restrictions on the specific shape and material of the thermal insulation component 9, as long as the thermal insulation component 9 can isolate the air duct device and the second box 3 Contact heat exchange is enough.
  • the box module of the refrigerator includes a first box 2 and an air duct device.
  • the air duct device includes an air duct shell 5, an evaporator 6 and a fan assembly.
  • the air duct shell 5 forms an air duct inner cavity 51, and the evaporator 6 and the fan assembly are both installed in the air duct inner cavity 51.
  • the air duct shell 5 is fixedly installed on one side wall of the first box 2 , and the air duct shell 5 is also formed with a main air outlet 52 and a first return air port 53 that connect the inside of the first box 2 and the air duct inner cavity 51 .
  • the following technical effects can be achieved: through the rearrangement of the refrigeration core module (that is, the air duct device proposed by the present utility model), the wide temperature changing function can be realized at low cost and with high efficiency. ;
  • the core refrigeration module is placed in the gap between the two rooms that cannot be used by users to increase the product volume ratio; the core refrigeration components and air duct system are designed to be modular to improve product production efficiency and after-sales maintenance efficiency.

Abstract

本申请涉及电器领域,提供一种冰箱和冰箱的箱胆模块。冰箱包括:箱体,内部并排设有第一箱胆和第二箱胆;风道装置包括风道外壳、蒸发器和风机组件,风道外壳形成有风道内腔,蒸发器和风机组件均安装在风道内腔内;风道外壳固定安装在第一箱胆的朝向第二箱胆的一侧侧壁上,且风道外壳还形成有主出风口、第一回风口和第二回风口,风道内腔通过主出风口向第一箱胆和第二箱胆供冷,第一回风口连通第一箱胆,第二回风口连通第二箱胆。本申请提出的冰箱,一方面,降低了装配难度、降低了人工成本以及提高了装配效率,另一方面,提高了冰箱对第一箱胆的制冷效率和制冷效果;此外,还充分利用了冰箱内闲置的空间,实现了冰箱的大空间储物。

Description

冰箱和冰箱的箱胆模块
相关申请的交叉引用
本申请要求于2022年08月18日提交的申请号为202210995424.0,发明名称为“冰箱和冰箱的箱胆模块”的中国专利申请的优先权,其通过引用方式全部并入本文。
技术领域
本申请涉及电器技术领域,尤其涉及一种冰箱和冰箱的箱胆。
背景技术
在相关技术中,蒸发器以及风机通常设置在冰箱的背侧空腔内,上述结构将会压缩冰箱间室的使用容积,导致冰箱间室的容积率较低;此外,由于现有产品中的风道以及制冷元器件通常是以相对独立的结构安装在冰箱箱体内,因此冰箱的装配工序较多,需要分批依次安装相应的风道和各个制冷元器件,装配过程复杂且成本较高。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此,本申请提出一种冰箱,一方面,降低了装配难度、降低了人工成本以及提高了装配效率,另一方面,提高了冰箱对第一箱胆的制冷效率和制冷效果;此外,还充分利用了冰箱内闲置的空间,从而提高了第一箱胆和第二箱胆的内部容积,实现了冰箱的大空间储物。
本申请还提出一种冰箱的箱胆模块。
根据本申请第一方面实施例的冰箱,包括:
箱体,所述箱体内并排设置有第一箱胆和第二箱胆;
风道装置,包括风道外壳、蒸发器和风机组件,所述风道外壳形成有风道内腔,所述蒸发器和所述风机组件均安装在所述风道内腔内;
所述风道外壳固定安装在所述第一箱胆的朝向所述第二箱胆的一侧侧壁上,且所述风道外壳还形成有主出风口、第一回风口和第二回风口,所 述风道内腔通过所述主出风口向所述第一箱胆和所述第二箱胆供冷,所述第一回风口连通至所述第一箱胆内部,所述第二回风口连通至所述第二箱胆内部。
根据本申请第二方面实施例的冰箱的箱胆模块,包括:
第一箱胆;
风道装置,包括风道外壳、蒸发器和风机组件,所述风道外壳形成有风道内腔,所述蒸发器和所述风机组件均安装在所述风道内腔内;
所述风道外壳固定安装在所述第一箱胆的一侧侧壁上,且所述风道外壳还形成有连通所述第一箱胆内部和所述风道内腔的主出风口和第一回风口。
本申请的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本申请的实践了解到。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的冰箱的结构示意图;
图2是本申请实施例提供的冰箱的剖视示意图;
图3是本申请实施例提供的冰箱的箱胆模块的立体示意图之一;
图4是本申请实施例提供的冰箱的箱胆模块的立体示意图之二。
附图标记:
1、箱体;11、流通风腔;
2、第一箱胆;21、第一出风口;22、冷冻导风盖板;3、第二箱胆;
31、第二出风口;32、变温导风盖板;4、冷藏室;41、冷藏出风口;
5、风道外壳;51、风道内腔;52、主出风口;53、第一回风口;54、
第二回风口;6、蒸发器;71、风扇;72、蜗壳;721、风机进风口;
8、回风管道;81、回风管道的进口;82、回风管道的出口;9、绝热
件。
具体实施方式
下面结合附图和实施例对本申请的实施方式作进一步详细描述。以下实施例用于说明本申请,但不能用来限制本申请的范围。
本申请实施例中部件所编序号本身,例如“第一”、“第二”;(1)、(2)、(3);步骤一、步骤二等,仅用于区分所描述的对象,不具有任何顺序或技术含义。除非另有说明,“多个”的含义是指两个或两个以上。本申请实施例中所使用的“包含”、“包括”、“具有”、“含有”等,均为开放性的用语,即意指包含但不限于。本申请实施例中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。
在本申请实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本申请实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。除非另有定义,本申请实施例所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。如有不一致,以本说明书中所说明的含义或者根据本说明书中记载的内容得出的含义为准。
在本申请实施例的描述中,需要说明的是,术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请实施例和简化描述,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申请实施例的限制。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。
在本申请实施例的描述中,需要说明的是,除非另有明确的规定和限 定,术语“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。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请实施例中的具体含义。
在本申请实施例中,除非另有明确的规定和限定,第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触,或第一和第二特征通过中间媒介间接接触。而且,第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方,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”可以是第一特征在第二特征正下方或斜下方,或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请实施例的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
下面参考附图描述根据本申请提出的一种冰箱和冰箱的箱胆模块。
如图1至图4所示,根据本申请第一方面实施例的冰箱,包括箱体1、第一箱胆2、第二箱胆3和风道装置。
第一箱胆2和第二箱胆3并排设置在箱体1内。风道装置包括风道外壳5、蒸发器6和风机组件,风道外壳5形成有风道内腔51,蒸发器6和风机组件均安装在风道内腔51内。
其中,风道外壳5固定安装在第一箱胆2的朝向第二箱胆3的一侧侧壁上,且风道外壳5还形成有主出风口52、第一回风口53和第二回风口54,风道内腔51通过主出风口52向第一箱胆2和第二箱胆3供冷,第一回风口53连通至第一箱胆2内部,第二回风口54连通至第二箱胆3内部。
本申请提出的冰箱将风机组件和蒸发器6整合安装到风道外壳5内部, 并进一步将风道装置固定安装到第一箱胆2上,一方面,便于实现风道装置相对于第一箱胆2的快速安装和拆卸,另一方面,由于风道外壳5贴紧第一箱胆2的内壁设置,因此风道装置内产生的冷量可以通过接触换热的方式供给给第一箱胆2,同时,风道装置还可以通过主出风口52对第一箱胆2输送冷风,从而风道装置可以同时通过接触换热以及冷风供冷对第一箱胆2进行制冷,进而提高了冰箱对第一箱胆2的制冷效率和制冷效果,使得第一箱胆2内食物的冷冻效果更好。
此外,由于风道装置被设置在第一箱胆2和第二箱胆3之间的区域内,充分利用了冰箱内闲置的空间,从而提高了第一箱胆2和第二箱胆3的内部容积,在同外形尺寸的情况下具有更大的存储容积,实现了冰箱的大空间储物。
综上,根据本申请实施例的冰箱,一方面,解决了现有产品中制冷元器件以及风道的线上装配工序多的问题,降低了装配难度、降低了人工成本以及提高了装配效率,另一方面,提高了冰箱对第一箱胆2的制冷效率和制冷效果,使得第一箱胆2内食物的冷冻效果更好;此外,还充分利用了冰箱内闲置的空间,从而提高了第一箱胆2和第二箱胆3的内部容积,实现了冰箱的大空间储物。
在本申请的一个实施例中,风道外壳5可以与第一箱胆2一体成型,具体地,第一箱胆2的邻近第二箱胆3的一侧侧壁形成风道外壳5,且其内部形成空腔(即风道内腔51),此时蒸发器6和风机组件等风道装置的零部件均安装在第一箱胆2的侧壁内部的空腔内。这样,进一步省去了风道外壳5和第一箱胆2之间的装配工序,装配过程更加简单。
在本申请的另一个实施例中,风道外壳5独立于第一箱胆2设置,具体地,风道外壳5通过焊接、粘接、螺栓连接或者磁吸连接等方式固定连接在第一箱胆2的侧壁的外表面上,且风道外壳5位于第一箱胆2的朝向第二箱胆3的一侧。
在相关技术中,蒸发器以及风机通常设置在冰箱的背侧空腔内,上述结构将会压缩冰箱间室的使用容积,导致冰箱间室的容积率较低;此外,由于现有产品中的风道以及制冷元器件通常是以相对独立的结构安装在冰箱箱体内,因此冰箱的装配工序较多,需要分批依次安装相应的风道和各 个制冷元器件,装配过程复杂且成本较高。
为了解决上述技术问题,本申请提出的冰箱内所使用的风道装置,其结构的整体性更强,具体地,风道外壳5将风机组件和蒸发器6封装在其内部,并形成与各个制冷间室连通的出风口和回风口,制造商仅通过将整个风道外壳5安装在冰箱箱体1内便可以实现其内部风道、风机和制冷元器件的安装,装配过程简单方便。
还需要说明的是,当风道装置被安装在冰箱箱体1内时,风道装置位于第一箱胆2和第二箱胆3之间并作为两个箱胆之间的夹层而存在,可以理解,由于第一箱胆2和第二箱胆3之间的间隙本身便属于冰箱不可避免的结构,因此,本实用新型通过将风道装置安装在第一箱胆2和第二箱胆3之间的间隙内,可以无需占用冰箱间室的可使用容积,提高了冰箱内空间的利用率,增加了第一箱胆2和第二箱胆3的可使用容积。
如图2和图3所示,根据本实用新型的一些实施例,风道外壳5设有回风管道8,主出风口52和回风管道8的进口81均连通冷藏室4,回风管道8的出口82连通至风道内腔51且位于蒸发器6的上游位置。
在本实施例中,通过设置回风管道8,可以将冷藏室4内的回流气流通过回风管道8送至蒸发器6的位置,随后再通过主出风口52将蒸发器6冷却后的气流送至冷藏室4内,形成冷藏室4的冷气循环过程。
在一些实施例中,回风管道8可以与风道外壳5一体成型,或者,回风管道8独立于风道外壳5设置且连接在风道内腔51内,需要说明的是,本实用新型对于回风管道8的结构、尺寸和具体形状不做特殊限制,只要回风管道8可以将冷藏室4内的气流导向至蒸发器6的上游位置即可。
其中,如图2所示,在风道装置设有回风管道8的情况下,本实用新型实施例的风道装置的具体工作过程如下:第一箱胆2内的气流、第二箱胆3的气流和冷藏室4的气流分别通过冷冻回风口、变温回风口和回风管道8汇流至蒸发器6的下游位置,回流气流经过蒸发器6进行冷却,冷却后的气流在风机组件的送风作用下被吹送至主出风口52处,并通过主出风口52分别被吹送至冷藏室4、第一箱胆2和第二箱胆3。
根据本申请的一些实施例,主出风口52可以通过管道结构或者腔体结构等连接结构与各个制冷间室(也即冷藏室4、第一箱胆2内形成的冷 冻室和第二箱胆3内形成的变温室)连通,本申请对于上述连接结构不做特殊限制,只要主出风口52可以对各个制冷间室进行供冷即可。
如图2所示,在本申请的一些实施例中,箱体1的背侧形成有流通风腔11,主出风口52通过流通风腔11向冷藏室4、第一箱胆2和第二箱胆3供风。这样,通过在箱体1背侧形成流通风腔11,流通风腔11在输送冷风的同时还可以与各个制冷间室实现接触换热,进一步提高冰箱的制冷效果。
如图2所示,根据本申请的一些实施例,第一箱胆2设有连通流通风腔11的多个第一出风口21,多个第一出风口21沿第一箱胆2的高度方向间隔设置。例如,第一箱胆2的一端敞开并适于被冰箱门体封堵,冰箱的另一端设有冷冻导风盖板22,冷冻导风盖板22上设有沿上下方向排列的多个第一出风口21,并且第一箱胆2的底壁上也设有若干个第一出风口21,第一出风口21均呈长孔状且沿左右方向延伸。这样,在第一箱胆2内的多个位置分布的第一出风口21可以保证出风的均匀性,使得冷风在第一箱胆2内的分布更加均匀,从而保证第一箱胆2对食物的冷冻效果。
在一些实施例中,单个第一出风口21的流通面积从上至下依次增大,从而使得处于下游位置的冷气可以从更大面积的第一出风口21内流出至第一箱胆2内,进一步保证第一箱胆2在不同高度下其内部冷气分布的均匀性。
如图2所示,根据本申请的一些实施例,第二箱胆3设有连通流通风腔11的多个第二出风口31,多个第二出风口31沿第二箱胆3的高度方向间隔设置。例如,第二箱胆3的一端敞开并适于被冰箱门体封堵,冰箱的另一端设有变温导风盖板32,变温导风盖板32上设有沿上下方向排列的多个第二出风口31,并且第二箱胆3的底壁上也设有若干个第二出风口31,第二出风口31均呈长孔状且沿左右方向延伸。这样,在第二箱胆3内的多个位置分布的第二出风口31可以保证出风的均匀性,使得冷风在第二箱胆3内的分布更加均匀,从而保证第二箱胆3对食物的变温效果。
在一些实施例中,单个第二出风口31的流通面积从上至下依次增大,从而使得处于下游位置的冷气可以从更大面积的第二出风口31内流出至第二箱胆3内,进一步保证第二箱胆3在不同高度下其内部冷气分布的均 匀性。
如图2所示,根据本申请的一些实施例,冷藏室4设有连通流通风腔11的多个冷藏出风口41,多个冷藏出风口41沿冷藏室4的高度方向间隔设置。例如,冷藏室4的一端敞开并适于被冰箱门体封堵,冰箱的另一端设有沿上下方向排列的多个冷藏出风口41,冷藏出风口41均呈长孔状且沿左右方向延伸。这样,在冷藏室4内的多个位置分布的冷藏出风口41可以保证出风的均匀性,使得冷风在冷藏室4内的分布更加均匀,从而保证冷藏室4对食物的冷藏效果。
在一些实施例中,单个冷藏出风口41的流通面积从上至下依次增大,从而使得处于下游位置的冷气可以从更大面积的冷藏出风口41内流出至冷藏室4内,进一步保证冷藏室4在不同高度下其内部冷气分布的均匀性。
如图2所示,根据本实用新型的一些实施例,风道外壳5的上端形成主出风口52,蒸发器6位于主出风口52的下方,回风管道8沿风道外壳5的高度方向设置且从风道外壳5的上端延伸至蒸发器6的下端。
当风道装置被固定在第一箱胆2的侧壁上时,冷藏室4的底部与风道装置连接,此时回风管道8的进口81邻近冷藏室4的底部且连通冷藏室4内部空间,因此,主出风口52通过冷藏室4背侧的腔室将冷气排放至冷藏室4内部空间的上半部分,冷气沉积下降并对冷藏室4制冷,沉积到冷藏室4底部的冷气进入回风管道8,并沿着回风管道8从上至下被导向至蒸发器6的下端,在内部风机组件的抽送作用下,回流气流上升并经过蒸发器6的冷却,最终回流气流到达制冷所需温度后再次从主出风口52流出并进入下一次冷气循环过程。
这样,回风管道8可以避免回流气流与冷却得到的冷气之间产生混杂,从而避免影响主出风口52流出的冷气温度,保证冷气能够达到正常制冷温度。
如图1和图2所示,根据本实用新型的一个实施例,风道外壳5为具有一定厚度的盒状结构,在风道装置被固定安装在第一箱胆2后,风道装置处于第一箱胆2和第二箱胆3之间的间隙内,此时风道外壳5的高度方向沿上下方向定向,冰箱内部第一箱胆2或第二箱胆3的纵深方向与风道外壳5的长度方向平行,风道外壳5的厚度方向即为风道外壳5的宽度方 向。
在上述结构的前提下,蒸发器6沿风道外壳5的长度方向和宽度方向横跨风道内腔51。
这样,冰箱内各个间室(冷藏室4、第一箱胆2和第二箱胆3)回流的气流均汇流在蒸发器6的上游位置,具体地,回流气流聚集在蒸发器6的下方,当回流气流上升并经过蒸发器6时,由于蒸发器6沿风道外壳5的长度方向和宽度方向横跨风道内腔51,从而上述结构可以保证几乎所有的回流气流在上升过程中都能经过蒸发器6并实现冷却,进而保证回流气流的冷却效果,保证后续制冷过程的正常进行。
需要说明的是,蒸发器6与风道外壳5的内壁之间还需要留出一定的安装间隙,从而便于实现蒸发器6的安装和装配。
如图2和图3所示,根据本实用新型的一些实施例,风机组件包括风扇71和蜗壳72,风扇71安装在蜗壳72内,蜗壳72形成有风机进风口721和风机出风口(图中未示出),风机进风口721连通风道内腔51,风机出风口连通主出风口52。
这样,风机组件通过风扇71和蜗壳72组成的导流结构,可以保证风机组件的吸风和送风能力,风机组件在蜗壳72的导流作用下可以加速风道内腔51内气流的循环流通,间接增强了冰箱的制冷效果。
如图3所示,根据本实用新型的一个实施例,蜗壳72与风道外壳5一体成型,蜗壳72的风机出风口形成主出风口52。这样,省去了蜗壳72的装配过程,简化了装配工序,并且结构的整体稳定性更强。
如图2和图3所示,根据本实用新型的一个实施例,风机组件位于蒸发器6的上方,蜗壳72的邻近风扇71的壳壁部分敞开并形成风机进风口721,此时风机进风口721位于蒸发器6的上方,且风机进风口721不超出蒸发器6的边沿设置。
上述“风机进风口721不超出蒸发器6的边沿设置”指的是:形成风机进风口721的实体部分投影到蒸发器6顶端所在平面时,该投影位于蒸发器6顶端的边沿范围之内。这样,蒸发器6冷却后的冷气可以顺利地进入风机进风口721,避免冷气在蒸发器6和风机组件之间流通不顺畅。
如图4所示,根据本申请的一个实施例,风道外壳5的朝向第二箱胆 3的一侧侧壁上贴设有绝热件9,绝热件9位于风道外壳5和第二箱胆3之间。这样,绝热件9可以避免风道装置与第二箱胆3之间的接触换热。其中,绝热件9可以采用真空绝热板(即VIP)等结构,本申请对于绝热件9的具体形状和材料不做特殊限制,只要绝热件9可以隔绝风道装置与第二箱胆3之间的接触换热即可。
如图3和图4所示,根据本申请第二方面实施例的冰箱的箱胆模块,包括第一箱胆2和风道装置。
风道装置包括风道外壳5、蒸发器6和风机组件,风道外壳5形成有风道内腔51,蒸发器6和风机组件均安装在风道内腔51内。风道外壳5固定安装在第一箱胆2的一侧侧壁上,且风道外壳5还形成有连通第一箱胆2内部和风道内腔51的主出风口52和第一回风口53。
根据本申请实施例的冰箱的箱胆模块,可以实现如下技术效果:通过制冷核心模块(也即本实用新型提出的风道装置)的重新布局,可以低成本且高效率地实现宽幅变温功能;在用户无法使用的两个间室中间间隙位置放置核心制冷模块,提升产品容积率;核心制冷元器件及风道系统设计模块化,提升产品生产效率以及售后维修效率。
以上实施方式仅用于说明本申请,而非对本申请的限制。尽管参照实施例对本申请进行了详细说明,本领域的普通技术人员应当理解,对本申请的技术方案进行各种组合、修改或者等同替换,都不脱离本申请技术方案的精神和范围,均应涵盖在本申请的权利要求范围中。

Claims (10)

  1. 一种冰箱,包括:
    箱体,所述箱体内并排设置有第一箱胆和第二箱胆;
    风道装置,包括风道外壳、蒸发器和风机组件,所述风道外壳形成有风道内腔,所述蒸发器和所述风机组件均安装在所述风道内腔内;
    所述风道外壳固定安装在所述第一箱胆的朝向所述第二箱胆的一侧侧壁上,且所述风道外壳还形成有主出风口、第一回风口和第二回风口,所述风道内腔通过所述主出风口向所述第一箱胆和所述第二箱胆供冷,所述第一回风口连通至所述第一箱胆内部,所述第二回风口连通至所述第二箱胆内部。
  2. 根据权利要求1所述的冰箱,其中,所述风道外壳设有回风管道,所述主出风口和所述回风管道的进口均适于连通冰箱的冷藏室,所述回风管道的出口连通至所述风道内腔且位于所述蒸发器的上游位置。
  3. 根据权利要求2所述的冰箱,其中,所述风道外壳的上端形成所述主出风口,所述蒸发器位于所述主出风口的下方,所述回风管道沿所述风道外壳的高度方向设置且从所述风道外壳的上端延伸至所述蒸发器的下端。
  4. 根据权利要求2所述的冰箱,其中,所述箱体的背侧形成有流通风腔,所述主出风口通过所述流通风腔向所述冷藏室、所述第一箱胆和所述第二箱胆供风。
  5. 根据权利要求1或4所述的冰箱,其中,所述第一箱胆设有连通所述流通风腔的多个第一出风口,多个所述第一出风口沿所述第一箱胆的高度方向间隔设置。
  6. 根据权利要求2或4所述的冰箱,其中,所述第二箱胆设有连通所述流通风腔的多个第二出风口,多个所述第二出风口沿所述第二箱胆的高度方向间隔设置;
    和/或,所述冷藏室设有连通所述流通风腔的多个冷藏出风口,多个所述冷藏出风口沿所述冷藏室的高度方向间隔设置。
  7. 根据权利要求1至6中任一项所述的冰箱,其中,所述风机组件包括:
    风扇和蜗壳,所述风扇安装在所述蜗壳内,所述蜗壳形成有风机进风口和风机出风口,所述风机进风口连通所述风道内腔,所述风机出风口连通所述主出风口。
  8. 根据权利要求7所述的冰箱,其中,所述风机进风口位于所述蒸发器的上方,且所述风机进风口不超出所述蒸发器的边沿设置。
  9. 根据权利要求1至6中任一项所述的冰箱,其中,所述风道外壳的朝向所述第二箱胆的一侧侧壁上贴设有绝热件,所述绝热件位于所述风道外壳和所述第二箱胆之间。
  10. 一种冰箱的箱胆模块,包括:
    第一箱胆;
    风道装置,包括风道外壳、蒸发器和风机组件,所述风道外壳形成有风道内腔,所述蒸发器和所述风机组件均安装在所述风道内腔内;
    所述风道外壳固定安装在所述第一箱胆的一侧侧壁上,且所述风道外壳还形成有连通所述第一箱胆内部和所述风道内腔的主出风口和第一回风口。
PCT/CN2023/087218 2022-08-18 2023-04-10 冰箱和冰箱的箱胆模块 WO2024036993A1 (zh)

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