WO2019154232A1 - 冰箱 - Google Patents

冰箱 Download PDF

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Publication number
WO2019154232A1
WO2019154232A1 PCT/CN2019/073997 CN2019073997W WO2019154232A1 WO 2019154232 A1 WO2019154232 A1 WO 2019154232A1 CN 2019073997 W CN2019073997 W CN 2019073997W WO 2019154232 A1 WO2019154232 A1 WO 2019154232A1
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WO
WIPO (PCT)
Prior art keywords
refrigerator
compressor
disposed
air
wind
Prior art date
Application number
PCT/CN2019/073997
Other languages
English (en)
French (fr)
Inventor
刘建如
李伟
聂圣源
曹东强
刘昀曦
Original Assignee
青岛海尔股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Publication of WO2019154232A1 publication Critical patent/WO2019154232A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household 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
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0026—Details for cooling refrigerating machinery characterised by the incoming air flow
    • F25D2323/00264—Details for cooling refrigerating machinery characterised by the incoming air flow through the front bottom part
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0027—Details for cooling refrigerating machinery characterised by the out-flowing air
    • F25D2323/00274—Details for cooling refrigerating machinery characterised by the out-flowing air from the front bottom

Definitions

  • the invention relates to the field of household electrical appliances, and in particular to a refrigerator.
  • the built-in refrigerator not only has the function of a general refrigerator, but also integrates with the style of the cabinet. Embedding the refrigerator into the cabinet formally forms the kitchen as a whole and is more beautiful.
  • the preferred cooling method for the embedded refrigerator is the bottom-in and bottom-out type.
  • the size of the bottom of the refrigerator is appropriately increased from the ground, and the wind enters from the front end side of the refrigerator and is discharged from the front end side of the refrigerator to complete the entire heat dissipation cycle.
  • the heat dissipation method the wind passes through the bottom of the refrigerator, and in the general user's home, the space at the bottom of the refrigerator is relatively low, and there is a certain amount of dust on the ground at the bottom of the refrigerator.
  • a further object of the present invention is to improve the cooling effect of the refrigerator while improving the cooling effect of the compressor compartment.
  • the present invention provides a refrigerator comprising: a casing defining a storage space and a compressor compartment therein, wherein the compressor compartment is disposed at a rear side of the bottom of the tank, and the front side of the compressor compartment is a duct, and The compressor compartment is provided with an air inlet to communicate with the air duct; the door body is pivotally disposed on the front surface of the cabinet for the user to open and close the storage space; and the refrigeration system is configured to provide cooling capacity to the storage space; And the ash disc is detachably disposed on the air duct and communicates with the air inlet of the compressor compartment, and is configured to intercept dust in the wind entering the air duct to allow the clean wind to enter the compressor compartment.
  • the dust collecting disc comprises: a disc body comprising a disc bottom and a disc wall, wherein the disc wall is disposed on both sides and a rear side of the disc bottom, and a gap is arranged in the middle of the disc wall on the rear side of the disc bottom to pass the gap and compress
  • the air inlet of the machine compartment is connected; and a plurality of windshields are longitudinally disposed at the bottom of the disk, and each windshield is provided with a plurality of sawtooth structures to intercept dust entering the wind of the air duct.
  • the ash tray is rectangular, and the height of the disc wall and the wind deflector are preset heights.
  • each wind deflector comprises: a base and a plurality of sawtooth structures, the plurality of sawtooth structures being uniformly and vertically disposed on the base, and each base is S-shaped.
  • the refrigeration system comprises: an evaporator, a condenser, a fan, an evaporating dish and a compressor, wherein the condenser, the fan, the evaporating dish and the compressor are all disposed in the compressor chamber, and the condenser and the fan are disposed in the evaporating dish in.
  • the compressor compartment is further provided with an air outlet, and the condenser is close to the air inlet, and the compressor is close to the air outlet.
  • the ash tray further comprises: a partition plate disposed on the right side of the ash tray, configured to separate the air inlet and the air outlet of the compressor compartment when the ash tray is placed on the air duct.
  • the partition plate is of a Y shape, and the partition plate is made of an elastic material.
  • the refrigerator further includes: four angle wheels respectively disposed at the four corners of the bottom of the refrigerator, so that the bottom surface of the refrigerator is at a preset distance from the height of the surface of the refrigerator.
  • the storage space includes a refrigerating space and a freezing space, and the freezing space is disposed below the refrigerating space.
  • the refrigerator of the present invention comprises: a box body defining a storage space and a compressor compartment therein, wherein the compressor compartment is disposed at a rear side of the bottom of the tank, the front side of the compressor compartment is a duct, and the compressor compartment is opened.
  • the tuyere is connected with the air duct; the door body is pivotally disposed on the front surface of the box body for the user to open and close the storage space; and the dust collecting disc is detachably disposed on the air duct and the compressor compartment
  • the air inlet is connected, and is configured to intercept dust in the wind entering the air duct, so that the clean wind enters the compressor warehouse, and solves the problem of dust accumulation in the refrigeration system in the compressor chamber with a simple structure, thereby avoiding ash deposition and affecting refrigeration.
  • the cooling effect of the system can further reduce the overall energy consumption of the refrigerator.
  • the ash tray is detachably disposed on the air duct, so that the user can conveniently pull it out regularly to improve the user's convenience.
  • the dust collecting tray comprises: a disc body including a disc bottom and a disc wall, wherein the disc wall is disposed on both sides and the rear side of the disc bottom, and a gap is disposed in the middle of the disc wall on the rear side of the disc bottom, The air gap is communicated with the air inlet of the compressor compartment through a gap; and a plurality of wind deflectors are longitudinally disposed on the bottom of the disk, and each windshield is provided with a plurality of sawtooth structures to intercept dust entering the wind of the air duct.
  • the ash tray is rectangular, and the height of the disc wall and the wind deflector are preset heights.
  • Each windshield includes a base and a plurality of sawtooth structures, the plurality of sawtooth structures being uniformly and vertically disposed at the base, and each base is S-shaped.
  • the ash-carrying disc does not affect the normal air intake while intercepting the dust in the wind, and does not affect the normal heat dissipation of the compressor compartment, thereby improving the cooling effect of the refrigerator while ensuring the heat dissipation effect of the compressor compartment.
  • the refrigeration system is disposed in the compressor compartment, and the refrigeration system includes: a condenser, a fan, an evaporating dish, and a compressor, wherein the condenser and the fan are disposed in the evaporating dish.
  • the compressor compartment is also provided with an air outlet, and the condenser is close to the air inlet, and the compressor is close to the air outlet. The wind enters from the air inlet of the compressor compartment, passes through the condenser, the fan and the compressor in turn, and then flows out from the air outlet to reasonably complete the entire heat-dissipation cycle.
  • the partition plate is disposed on the right side of the dust collecting tray, and is configured to separate the air inlet and the air outlet of the compressor chamber when the dust collecting tray is placed on the air duct.
  • the partition plate is Y-shaped, and the partition plate is made of an elastic material. The partition plate separates the air inlet and the air outlet to effectively prevent the wind from colliding.
  • FIG. 1 is a partial structural schematic view of a non-embedded refrigerator in the prior art
  • FIG. 2 is a partial structural schematic view of another view of the refrigerator of FIG. 1;
  • FIG. 3 is a partial structural schematic view of a built-in refrigerator in the prior art
  • FIG. 4 is a partial structural schematic view of another view of the refrigerator of FIG. 3;
  • FIG. 5 is a schematic overall structural view of a refrigerator according to an embodiment of the present invention.
  • FIG. 6 is a partial structural schematic view of a refrigerator according to an embodiment of the present invention.
  • Figure 7 is a partial structural schematic view of the refrigerator in Figure 6;
  • FIG. 8 is a schematic structural view of an ash tray in a refrigerator according to an embodiment of the present invention.
  • Figure 9 is a schematic structural view of another view of the ash disc of Figure 8.
  • Figure 10 is a schematic illustration of a sawtooth structure in a refrigerator in accordance with one embodiment of the present invention.
  • FIG. 1 is a partial structural schematic view of a non-embedded refrigerator in the prior art
  • FIG. 2 is a partial structural schematic view of the refrigerator in FIG.
  • the non-embedded refrigerator of the prior art is generally provided with an air inlet 111 and an air outlet 112 at the back of the compressor compartment 11. Further, the wind outside the refrigerator enters from the air inlet 111 on the back of the compressor compartment 11, and then flows out from the air outlet 112 on the back of the compressor compartment 11 to dissipate heat from the compressor compartment 11.
  • FIG. 3 is a partial structural view of a built-in refrigerator in the prior art
  • FIG. 4 is a partial structural schematic view of the refrigerator in FIG. Since the distance of the back of the embedded refrigerator from the wall or the cabinet is often small, the heat dissipation method of the inlet and outlet of the compressor compartment 11 shown in Figs. 1 and 2 is no longer applicable.
  • the embedded refrigerator of the prior art is generally provided with an air inlet 111 and an air outlet 112 at the front of the compressor compartment 11. Further, the wind outside the refrigerator enters from the air inlet 111 at the front of the compressor compartment 11, and then flows out from the air outlet 112 at the front of the compressor compartment 11.
  • the embodiment provides a refrigerator 100, which can solve the ash accumulation problem of the refrigeration system in the compressor compartment 11 with a simple structure, avoids the ash deposition affecting the refrigeration effect of the refrigeration system, and can further reduce the overall energy consumption of the refrigerator 100.
  • the refrigerator 100 of the embodiment may be an embedded refrigerator.
  • the back, the left and right sides, and the top of the refrigerator 100 are small in size from the wall or the cabinet, and are disposed at the bottom of the refrigerator 100.
  • the air is sent in and out to dissipate heat from the compressor compartment 11.
  • the size of the back, left and right sides, and top of the refrigerator 100 from the wall or cabinet may be about 5 mm.
  • FIG. 5 is a schematic view showing a whole structure of a refrigerator 100 according to an embodiment of the present invention.
  • FIG. 6 is a partial structural view of a refrigerator 100 according to an embodiment of the present invention
  • FIG. 7 is a partial structural schematic view of the refrigerator 100 of FIG.
  • the refrigerator 100 of the present embodiment may generally include a cabinet 10, a door body, a refrigeration system, and an ash tray 40.
  • the box body 10 defines a storage space and a compressor compartment 11 therein, wherein the compressor compartment 11 can be disposed on the rear side of the bottom of the cabinet 10, the front side of the compressor compartment 11 is a duct, and the compressor compartment 11 is opened.
  • the casing 10 may include a casing, a casing, and an insulation layer, wherein the insulation layer is disposed between the casing and the liner.
  • the number of storage spaces defined inside the cabinet 10 and the structure can be configured as needed.
  • the storage space can be configured as a refrigerating space, a freezing space, a temperature changing space or a fresh storage space depending on the purpose.
  • Each storage space can be divided into a plurality of storage areas by a dividing board, and items are stored using a rack or a drawer.
  • the inside of the casing 10 of the refrigerator 100 of the present embodiment defines two storage spaces, which can be respectively set as a refrigerating space and a freezing space, and the freezing space can be disposed in the refrigerating space.
  • the compressor compartment 11 may be disposed below the freezing space, and the front end of the compressor compartment 11 is the bottom of the freezing space.
  • the door body is pivotally disposed on the front surface of the casing 10 for the user to open and close the storage space.
  • the door body can be arranged corresponding to the storage space, that is, each storage space corresponds to one or more door bodies.
  • two storage spaces corresponding to the refrigerator 100 may be provided with two door bodies: 21, 22.
  • the refrigeration system can include an evaporator, a condenser 31, a blower 32, an evaporating dish 33, and a compressor 34.
  • the condenser 31, the blower 32, the evaporating dish 33, and the compressor 34 are all disposed in the compressor chamber 11, and the condenser 31 and the blower 32 are disposed in the evaporating dish 33.
  • the condenser 31 and the blower 32 are placed inside the evaporating dish 33, and the moisture in the evaporating dish 33 can be evaporated by the heat of the condenser 31, and the evaporated moisture is taken away by the fan 32 to dissipate heat in the evaporating dish 33. .
  • the interior of the tank 10 may also define an evaporator chamber, and the evaporator may be disposed in the evaporator chamber.
  • the refrigeration system provides different amounts of cooling to various types of storage spaces, resulting in different temperatures within various types of storage spaces.
  • the temperature in the refrigerated space is generally between 2 ° C and 10 ° C, preferably between 4 ° C and 7 ° C.
  • the temperature range in the freezer space is generally between -22 ° C and -14 ° C.
  • the optimal storage temperatures for different types of items are not the same, and the storage space suitable for storage is also different. For example, fruit and vegetable foods are suitable for storage in refrigerated spaces or fresh-keeping spaces, while meat foods are suitable for storage in frozen spaces.
  • the dust collecting tray 40 is detachably disposed in the air duct and communicates with the air inlet 111 of the compressor compartment 11 and is configured to intercept dust in the wind entering the air duct to clean the air.
  • the wind enters the compressor compartment 11.
  • the condenser 31, the blower 32, and the compressor 34 in the compressor casing 11 can be kept clean, and the heat dissipation process of the compressor casing 11 can be smoothly performed, thereby improving the refrigeration performance of the refrigerator 100 and reducing the energy consumption.
  • the ash tray 40 can be placed in the air duct in a pulling manner, and the user only needs to periodically withdraw the ash tray 40 for cleaning. It is not necessary to ask a professional maintenance person or move the refrigerator 100 very difficult to the compressor chamber 11 The ash is cleaned, saving a lot of manpower and improving the user's convenience.
  • FIG. 8 is a schematic view of a dust collecting tray 40 in a refrigerator 100 according to an embodiment of the present invention
  • FIG. 9 is a schematic structural view of the dust collecting tray 40 of FIG. 8 in another view
  • FIG. 10 is a view of the refrigerator 100 according to an embodiment of the present invention.
  • the ash tray 40 may include a disk body 41 and a plurality of wind shields 42.
  • the disk body 41 includes a disk bottom 411 and a disk wall 412.
  • the disk wall 412 is disposed on the disk bottom 411.
  • a plurality of wind deflectors 42 are longitudinally disposed on the disc bottom 411, and each of the wind deflectors 42 is provided with a plurality of serrated structures 422 for intercepting dust entering the wind of the air duct.
  • the ash tray 40 may be rectangular, and the heights of the disk wall 412 and the windshield 42 are both preset heights. Specifically, the heights of the disk wall 412 and the wind deflector 42 may be matched with the height of the air duct such that the wind enters the air passage only after passing through the dust collecting tray 40 without entering the compressor compartment 11 from other positions, thereby further It is ensured that all the dust in the intake air can be intercepted by the ash tray 40.
  • the predetermined height may be about 30 mm. It should be noted that the specific values of the preset heights are merely examples, and are not limited to the present invention. In other embodiments, the preset height may also be set to other values that match the height of the air duct.
  • Each of the wind deflectors 42 includes a base portion 421 and a plurality of sawtooth structures 422 that are uniformly and vertically disposed on the base portion 421, and each of the base portions 421 is S-shaped. As shown in FIG. 10, each of the serrations 422 is provided with a plurality of serrations to effectively intercept the dust in the wind, and the number of serrations can be set according to actual needs.
  • the sawtooth structure 422 may be a fine serrated protrusion. When the wind is sucked from the bottom of the refrigerator 100, it always comes into contact with a sawtooth structure 422 of the windshield 42 to make the dust, oil, hair and the like in the wind. The object is intercepted by the serrated structure 422 herein without entering the compressor compartment 11 with the wind.
  • the compressor compartment 11 is also provided with an air outlet 112, and the condenser 31 is adjacent to the air inlet 111, and the compressor 34 is adjacent to the air outlet 112. Further, the wind outside the refrigerator 100 enters from the air inlet 111 of the compressor compartment 11, passes through the condenser 31, the fan 32, and the compressor 34 in order, and then flows out from the air outlet 112 to properly complete the entire heat-dissipation cycle.
  • the ash tray 40 may further include a partition plate 43 disposed on the right side of the ash tray 40 and configured to be separated and compressed when the ash tray 40 is placed on the air duct.
  • the partitioning plate 43 is of a Y shape, and the partitioning plate 43 is made of an elastic material.
  • the partitioning plate 43 can make the dust collecting tray 40 an air inlet duct, and the outer side of the dust collecting tray 40 becomes an air outlet duct, completely accommodating the compressor compartment 11
  • the air inlet 111 and the air outlet 112 are separated to effectively prevent the wind and further ensure the heat dissipation effect of the compressor compartment 11.
  • the refrigerator 100 of the present embodiment may further include: four angle wheels 50 respectively disposed at the bottom corners of the refrigerator 100 to make the bottom surface distance of the refrigerator 100
  • the height of the surface of the refrigerator 100 is a preset distance. Since the refrigerator 100 of the present embodiment is the bottom in and out of the wind, the angle wheel 50 is required to appropriately increase the size of the bottom of the refrigerator 100 from the ground.
  • the preset distance of the bottom surface of the refrigerator 100 from the ground may be about 30 mm.
  • the specific value of the preset distance is only an example, and is not limited to the present invention.
  • the preset distance of the bottom surface of the refrigerator 100 from the ground may be set to other values according to actual needs, but both are guaranteed.
  • the bottom of the refrigerator 100 can smoothly enter and exit the wind.
  • the four angle wheels 50 can also make the refrigerator 100 easy to move, improving the user experience.
  • the refrigerator 100 of the present embodiment includes: a casing 10 defining a storage space and a compressor compartment 11 therein, wherein the compressor compartment 11 is disposed at the rear side of the bottom of the casing 10, and the front side of the compressor compartment 11 is a duct. And the compressor compartment 11 is provided with an air inlet 111 for communicating with the air passage; the door body is pivotally disposed on the front surface of the casing 10 for the user to open and close the storage space; and the dust collecting tray 40 is detachably It is disposed in the air duct and communicates with the air inlet 111 of the compressor compartment 11 and is configured to intercept dust in the wind entering the air duct so that clean wind enters the compressor compartment 11 to solve the compressor with a simple structure.
  • the ash accumulation problem of the refrigeration system in the warehouse 11 prevents the ash from affecting the refrigeration effect of the refrigeration system, and can further reduce the overall energy consumption of the refrigerator 100.
  • the ash tray 40 is detachably disposed on the air duct, so that the user can conveniently pull it out regularly to improve the user's convenience.
  • the dust collecting tray 40 includes a disk body 41 including a disk bottom 411 and a disk wall 412, wherein the disk wall 412 is disposed on both sides and the rear side of the disk bottom 411, and the rear side of the disk bottom 411
  • a gap 413 is disposed in the middle of the disc wall 412 to communicate with the air inlet 111 of the compressor compartment 11 through the gap 413; and a plurality of wind deflectors 42 are longitudinally disposed on the disc bottom 411, and each of the wind deflectors 42 is disposed
  • a plurality of serrated structures 422 are provided to intercept dust entering the wind of the air duct.
  • the ash tray 40 is rectangular, and the heights of the disk wall 412 and the windshield 42 are both preset heights.
  • Each of the wind deflectors 42 includes a base portion 421 and a plurality of sawtooth structures 422 that are uniformly and vertically disposed on the base portion 421, and each of the base portions 421 is S-shaped.
  • the ash tray 40 does not affect the normal air intake while intercepting the dust in the wind, and does not affect the normal heat dissipation of the compressor compartment 11, thereby improving the cooling effect of the refrigerator 100 while ensuring the heat dissipation effect of the compressor compartment 11.
  • the refrigeration system is disposed in the compressor compartment 11, and the refrigeration system includes: a condenser 31, a fan 32, an evaporating dish 33, and a compressor 34, wherein the condenser 31 and the fan 32 are disposed in the evaporating dish 33.
  • the compressor compartment 11 is also provided with an air outlet 112, and the condenser 31 is adjacent to the air inlet 111, and the compressor 34 is adjacent to the air outlet 112.
  • the partition plate 43 is disposed on the right side of the ash pan 40, and is disposed to partition the air inlet 111 and the air outlet 112 of the compressor casing 11 when the ash pan 40 is placed on the air duct.
  • the partition plate 43 is of a Y shape, and the partition plate 43 is made of an elastic material. The partition plate 43 partitions the air inlet 111 and the air outlet 112, so that the wind can be effectively prevented.

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

Abstract

一种冰箱（100），包括：箱体（10），其内部限定有储物空间和压缩机仓（11），其中压缩机仓（11）设置于箱体（10）底部后侧，压缩机仓（11）前侧为风道，且压缩机仓（11）开设有进风口（111）以与风道连通；门体（21、22），可枢转地设置于箱体（10）的前表面，以供用户开闭储物空间；制冷系统，配置成向储物空间提供冷量；以及积灰盘（40），可拆卸地设置于风道，且与压缩机仓（11）的进风口（111）连通，配置成将进入风道的风中的灰尘拦截，以使洁净的风进入压缩机仓（11），解决了压缩机仓（11）内制冷系统的积灰问题，积灰盘（40）可拆卸地设置于风道，使得用户可以方便地将其定期抽出清理，提升用户的使用便利性。

Description

冰箱 技术领域
本发明涉及家电设备领域，特别是涉及一种冰箱。
背景技术
随着社会日益发展和人们生活水平不断提高，人们的生活节奏也越来越快，因而越来越愿意买很多食物放置在冰箱中，冰箱已经成为了人们日常生活中不可缺少的家用电器之一。
由于一体化装修普及度程度提高，人们对冰箱的要求标准也逐步提升，不仅是外观颜值高、性能优越，还要求其能够符合家庭装修需求。嵌入式冰箱不仅具备一般冰箱的功能，还能够与橱柜的风格融为一体。把冰箱嵌入橱柜在形式上将厨房形成了一个整体，比较美观。
冰箱在嵌装使用时，冰箱后背离墙的距离很小，原有压机舱后背进出风的散热方案就不再适合，因此目前嵌入式冰箱首选的散热方式为底进底出的类型。将冰箱底部距地面的尺寸适当增高，风从冰箱底部前端一侧进入，再从冰箱底部前端一侧排出，完成整个散热循环。但由于这种散热方式的风会经过冰箱底部，而一般用户的家中，冰箱底部的空间打扫频次相对较低，冰箱底部的地面上会有一定的积灰。当压缩机舱进风从冰箱底部的地面上吸入时，会将此部分积灰吸入，最后粘结到压缩机仓内的冷凝器、风机和压缩机上。长时间累积之后，冷凝器、风机和压缩机上的积灰增多，会严重影响冰箱的制冷效果，且耗电量上升。
发明内容
本发明的一个目的是解决冰箱的压缩机仓内的积灰问题。
本发明一个进一步的目的是保证压缩机仓散热效果的同时提升冰箱的制冷效果。
特别地，本发明提供了一种冰箱，包括：箱体，其内部限定有储物空间和压缩机仓，其中压缩机仓设置于箱体底部后侧，压缩机仓前侧为风道，且压缩机仓开设有进风口以与风道连通；门体，可枢转地设置于箱体的前表面，以供用户开闭储物空间；制冷系统，配置成向储物空间提供冷量；以及积灰 盘，可拆卸地设置于风道，且与压缩机仓的进风口连通，配置成将进入风道的风中的灰尘拦截，以使洁净的风进入压缩机仓。
可选地，积灰盘包括：盘体，包括盘底和盘壁，其中盘壁设置于盘底两侧和后侧，且盘底后侧的盘壁中间设置有空隙，以通过空隙与压缩机仓的进风口连通；以及多个挡风板，纵向设置于盘底，且每个挡风板上设置有多个锯齿结构，以拦截进入风道的风中的灰尘。
可选地，积灰盘为矩形，且盘壁和挡风板的高度均为预设高度。
可选地，每个挡风板均包括：基部和多个锯齿结构，多个锯齿结构均匀且垂直地设置于基部，且每个基部均为S型。
可选地，制冷系统包括：蒸发器、冷凝器、风机、蒸发皿和压缩机，其中冷凝器、风机、蒸发皿和压缩机均设置于压缩机仓内，且冷凝器和风机设置于蒸发皿中。
可选地，压缩机仓还开设有出风口，且冷凝器靠近进风口，压缩机靠近出风口。
可选地，积灰盘还包括：分隔板，设置于积灰盘的右侧，配置成在积灰盘放置于风道时，分隔压缩机仓的进风口和出风口。
可选地，分隔板为Y型，且分隔板由弹性材料制成。
可选地，该冰箱还包括：四个角轮，分别设置于冰箱的底部四角，以使冰箱的底面距离冰箱所在地面的高度为预设距离。
可选地，储物空间包括冷藏空间和冷冻空间，且冷冻空间设置于冷藏空间下方。
本发明的冰箱，包括：箱体，其内部限定有储物空间和压缩机仓，其中压缩机仓设置于箱体底部后侧，压缩机仓前侧为风道，且压缩机仓开设有进风口以与风道连通；门体，可枢转地设置于箱体的前表面，以供用户开闭储物空间；以及积灰盘，可拆卸地设置于风道，且与压缩机仓的进风口连通，配置成将进入风道的风中的灰尘拦截，以使洁净的风进入压缩机仓，以一种简单的结构解决压缩机仓内制冷系统的积灰问题，避免积灰影响制冷系统的制冷效果，并可以进而降低冰箱的整体能耗。积灰盘可拆卸地设置于风道，使得用户可以方便地将其定期抽出清理，提升用户的使用便利性。
进一步地，本发明的冰箱，积灰盘包括：盘体，包括盘底和盘壁，其中盘壁设置于盘底两侧和后侧，且盘底后侧的盘壁中间设置有空隙，以通过空 隙与压缩机仓的进风口连通；以及多个挡风板，纵向设置于盘底，且每个挡风板上设置有多个锯齿结构，以拦截进入风道的风中的灰尘。积灰盘为矩形，且盘壁和挡风板的高度均为预设高度。每个挡风板均包括：基部和多个锯齿结构，多个锯齿结构均匀且垂直地设置于基部，且每个基部均为S型。积灰盘在实现拦截风中灰尘的同时并不会影响正常进风，不会影响压缩机仓的正常散热，从而在保证压缩机仓散热效果的同时提升冰箱的制冷效果。
更进一步地，本发明的冰箱，制冷系统设置于压缩机仓，制冷系统包括：冷凝器、风机、蒸发皿和压缩机，其中冷凝器和风机设置于蒸发皿中。压缩机仓还开设有出风口，且冷凝器靠近进风口，压缩机靠近出风口。风由压缩机仓的进风口进入，依次经过冷凝器、风机和压缩机，再从出风口流出，合理地完成整个散热循环过程。分隔板，设置于积灰盘的右侧，配置成在积灰盘放置于风道时，分隔压缩机仓的进风口和出风口。分隔板为Y型，且分隔板由弹性材料制成。分隔板将进风口和出风口进行分隔，可以有效防止串风。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是现有技术中非嵌入式冰箱的局部结构示意图；
图2是图1中冰箱另一视角的局部结构示意图；
图3是现有技术中嵌入式冰箱的局部结构示意图；
图4是图3中冰箱另一视角的局部结构示意图；
图5是根据本发明一个实施例的冰箱的整体结构示意图；
图6是根据本发明一个实施例的冰箱的局部结构示意图；
图7是图6中冰箱另一视角的局部结构示意图；
图8是根据本发明一个实施例的冰箱中积灰盘的结构示意图；
图9是图8中积灰盘另一视角的结构示意图；以及
图10是根据本发明一个实施例的冰箱中锯齿结构的示意图。
具体实施方式
图1是现有技术中非嵌入式冰箱的局部结构示意图，图2是图1中冰箱另一视角的局部结构示意图。如图1和图2所示，现有技术中的非嵌入式冰箱一般在压缩机仓11的背部设置有进风口111和出风口112。并且，冰箱外部的风由压缩机仓11背部的进风口111进入，然后由压缩机仓11背部的出风口112流出，以对压缩机仓11进行散热。
图3是现有技术中嵌入式冰箱的局部结构示意图，图4是图3中冰箱另一视角的局部结构示意图。由于嵌入式冰箱的后背距离墙壁或橱柜的距离往往很小，图1和图2所示的压缩机仓11背部进出风的散热方式不再适用。如图3和图4所示，现有技术中的嵌入式冰箱一般在压缩机仓11的前部设置进风口111和出风口112。并且，冰箱外部的风由压缩机仓11前部的进风口111进入，然后由压缩机仓11前部的出风口112流出。由于该种散热方式的风自冰箱的底部被吸入，且一般用户打扫冰箱底部地面的频次相对较低，因而往往会在冰箱底部的地面上形成有一定的积灰。当压缩机仓11再次进风时，会将该部分积灰吸入，从而造成积灰在冷凝器31、风机32和压缩机34上粘结。长时间累积之后，冷凝器31、风机32和压缩机34上的积灰增多，会严重影响冰箱的制冷效果，且耗电量上升。
本实施例提供了一种冰箱100，可以以一种简单的结构解决压缩机仓11内制冷系统的积灰问题，避免积灰影响制冷系统的制冷效果，并可以进而降低冰箱100的整体能耗。需要说明的是，本实施例的冰箱100可以为嵌入式冰箱，为了提高整体性及美观度，冰箱100的背部、左右两侧和顶部距墙壁或橱柜的尺寸均较小，设置为冰箱100底部进出风以对压缩机仓11进行散热。具体地，冰箱100背部、左右两侧和顶部距墙壁或橱柜的尺寸可以为5㎜左右。图5是根据本发明一个实施例的冰箱100的整体结构示意图，图6是根据本发明一个实施例的冰箱100的局部结构示意图，图7是图6中冰箱100另一视角的局部结构示意图。如图5至图7所示，本实施例的冰箱100一般性地可以包括：箱体10、门体、制冷系统以及积灰盘40。
其中，箱体10，其内部限定有储物空间和压缩机仓11，其中压缩机仓11可以设置于箱体10底部后侧，压缩机仓11前侧为风道，且压缩机仓11开设有进风口111以与风道连通。箱体10可以包括壳体、内胆以及保温层，其中保温层设置于壳体与内胆之间。箱体10内部限定有储物空间的数量以及结构可以根据需求进行配置。储物空间按照用途不同可以配置为冷藏空 间、冷冻空间、变温空间或者保鲜空间。各个储物空间可以由分割板分割为多个储物区域，利用搁物架或者抽屉储存物品。
如图5所示，本实施例的冰箱100的箱体10内部限定有两个储物空间，该两个储物空间可以分别设置为冷藏空间和冷冻空间，且冷冻空间可以设置于冷藏空间的下方。并且，压缩机仓11可以设置于冷冻空间的下方，压缩机仓11的前端为冷冻空间的底部。门体，可枢转地设置于箱体10的前表面，以供用户开闭储物空间。门体可以与储物空间对应设置，即每一个储物空间都对应有一个或多个门体。如图5所示，对应冰箱100的两个储物空间可以设置有两个门体：21、22。
制冷系统，配置成向储物空间提供冷量。在一种具体的实施例中，制冷系统可以包括：蒸发器、冷凝器31、风机32、蒸发皿33和压缩机34。其中冷凝器31、风机32、蒸发皿33和压缩机34均设置于压缩机仓11内，且冷凝器31和风机32设置于蒸发皿33中。将冷凝器31和风机32放置于蒸发皿33里边，可以利用冷凝器31的热量使蒸发皿33中的水分蒸发，蒸发的水分由风机32带走，以蒸发皿33中水分蒸发的方式进行散热。
箱体10内部还可以限定有蒸发器室，蒸发器可以设置于蒸发器室中。制冷系统向各种类型的储物空间提供的冷量不同，使得各种类型的储物空间内的温度也不相同。例如冷藏空间内的温度一般处于2℃至10℃之间，优先为4℃至7℃。冷冻空间内的温度范围一般处于-22℃至-14℃。不同种类的物品的最佳存储温度并不相同，进而适宜存放的储物空间也并不相同。例如果蔬类食物适宜存放于冷藏空间或者保鲜空间，而肉类食物适宜存放于冷冻空间。
如图6和图7所示，积灰盘40，可拆卸地设置于风道，且与压缩机仓11的进风口111连通，配置成将进入风道的风中的灰尘拦截，以使洁净的风进入压缩机仓11。可以使压缩机仓11内的冷凝器31、风机32、和压缩机34保持清洁，保证压缩机仓11的散热过程顺利进行，进而提高冰箱100的制冷性能并降低能耗。积灰盘40可以是拉取的方式放置于风道中，用户只需要定期抽出积灰盘40进行清扫即可，不需要再请专业维修人员或者非常困难地移动冰箱100，以对压缩机仓11的积灰进行清洁，节省大量人力，提高用户的使用便利性。
图8是根据本发明一个实施例的冰箱100中积灰盘40的示意图，图9 是图8中积灰盘40另一视角的结构示意图，图10是根据本发明一个实施例的冰箱100中锯齿结构422的示意图。如图8和图9所示，积灰盘40可以包括：盘体41和多个挡风板42，盘体41，包括盘底411和盘壁412，其中盘壁412设置于盘底411两侧和后侧，且盘底411后侧的盘壁412中间设置有空隙413，以通过空隙413与压缩机仓11的进风口111连通。多个挡风板42，纵向设置于盘底411，且每个挡风板42上设置有多个锯齿结构422，以拦截进入风道的风中的灰尘。
如图8和图9所示，积灰盘40可以为矩形，且盘壁412和挡风板42的高度均为预设高度。具体地，盘壁412和挡风板42的高度可以和风道的高度匹配设置，使得风进入风道后仅从积灰盘40内穿过而不会由其他位置进入压缩机仓11，从而进一步保证进风中的灰尘能够全部被积灰盘40拦截。在一种具体的实施例中，该预设高度可以为30㎜左右。需要说明的是，上述预设高度的具体数值仅为例举，而并非对本发明的限定，在其他一些实施例中，预设高度还可以设置为与风道高度匹配的其他数值。
每个挡风板42均包括：基部421和多个锯齿结构422，多个锯齿结构422均匀且垂直地设置于基部421，且每个基部421均为S型。如图10所示，每个锯齿结构422都设置有多个锯齿，以对风中的灰尘进行有效拦截，且锯齿的数量可以根据实际需要进行设置。锯齿结构422可以为细微的锯齿凸起，风从冰箱100底部被吸入时，总会和挡风板42的某一处锯齿结构422接触，从而使得风中带有的灰尘、油污、毛发等杂物被此处的锯齿结构422拦截，而不会随风进入压缩机仓11。
如图6所示，压缩机仓11还开设有出风口112，且冷凝器31靠近进风口111，压缩机34靠近出风口112。并且，冰箱100外部的风由压缩机仓11的进风口111进入，依次经过冷凝器31、风机32和压缩机34，再从出风口112流出，合理地完成整个散热循环过程。
如图6、图8和图9所示，积灰盘40还可以包括：分隔板43，设置于积灰盘40的右侧，配置成在积灰盘40放置于风道时，分隔压缩机仓11的进风口111和出风口112。其中，分隔板43为Y型，且分隔板43由弹性材料制成。在积灰盘40放置于风道时，分隔板43可以使得积灰盘40成为进风风道，并使得积灰盘40外部的一侧成为出风风道，完全将压缩机仓11的进风口111和出风口112分隔开，有效防止串风，进一步保证压缩机仓11 的散热效果。
在一种优选的实施例中，如图5和图7所示，本实施例的冰箱100还可以包括：四个角轮50，分别设置于冰箱100的底部四角，以使冰箱100的底面距离冰箱100所在地面的高度为预设距离。由于本实施例的冰箱100为底部进出风，因而需要角轮50将冰箱100底部距地面的尺寸适当增高。具体地，冰箱100的底面距离地面的预设距离可以为30㎜左右。但是该预设距离的具体数值仅为例举，而并非对本发明的限定，在其他一些实施例中，冰箱100的底面距离地面的预设距离可以根据实际需要设置为其他数值，但是均要保证冰箱100底部可以顺利进出风。此外，四个角轮50还可以使得冰箱100方便移动，提升用户的使用体验。
本实施例的冰箱100，包括：箱体10，其内部限定有储物空间和压缩机仓11，其中压缩机仓11设置于箱体10底部后侧，压缩机仓11前侧为风道，且压缩机仓11开设有进风口111以与风道连通；门体，可枢转地设置于箱体10的前表面，以供用户开闭储物空间；以及积灰盘40，可拆卸地设置于风道，且与压缩机仓11的进风口111连通，配置成将进入风道的风中的灰尘拦截，以使洁净的风进入压缩机仓11，以一种简单的结构解决压缩机仓11内制冷系统的积灰问题，避免积灰影响制冷系统的制冷效果，并可以进而降低冰箱100的整体能耗。积灰盘40可拆卸地设置于风道，使得用户可以方便地将其定期抽出清理，提升用户的使用便利性。
进一步地，本实施例的冰箱100，积灰盘40包括：盘体41，包括盘底411和盘壁412，其中盘壁412设置于盘底411两侧和后侧，且盘底411后侧的盘壁412中间设置有空隙413，以通过空隙413与压缩机仓11的进风口111连通；以及多个挡风板42，纵向设置于盘底411，且每个挡风板42上设置有多个锯齿结构422，以拦截进入风道的风中的灰尘。积灰盘40为矩形，且盘壁412和挡风板42的高度均为预设高度。每个挡风板42均包括：基部421和多个锯齿结构422，多个锯齿结构422均匀且垂直地设置于基部421，且每个基部421均为S型。积灰盘40在实现拦截风中灰尘的同时并不会影响正常进风，不会影响压缩机仓11的正常散热，从而在保证压缩机仓11散热效果的同时提升冰箱100的制冷效果。
更进一步地，本实施例的冰箱100，制冷系统设置于压缩机仓11，制冷系统包括：冷凝器31、风机32、蒸发皿33和压缩机34，其中冷凝器31和 风机32设置于蒸发皿33中。压缩机仓11还开设有出风口112，且冷凝器31靠近进风口111，压缩机34靠近出风口112。风由压缩机仓11的进风口111进入，依次经过冷凝器31、风机32和压缩机34，再从出风口112流出，合理地完成整个散热循环过程。分隔板43，设置于积灰盘40的右侧，配置成在积灰盘40放置于风道时，分隔压缩机仓11的进风口111和出风口112。分隔板43为Y型，且分隔板43由弹性材料制成。分隔板43将进风口111和出风口112进行分隔，可以有效防止串风。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种冰箱，包括：
    箱体，其内部限定有储物空间和压缩机仓，其中所述压缩机仓设置于所述箱体底部后侧，所述压缩机仓前侧为风道，且所述压缩机仓开设有进风口以与所述风道连通；
    门体，可枢转地设置于所述箱体的前表面，以供用户开闭所述储物空间；
    制冷系统，配置成向所述储物空间提供冷量；以及
    积灰盘，可拆卸地设置于所述风道，且与所述压缩机仓的进风口连通，配置成将进入所述风道的风中的灰尘拦截，以使洁净的风进入所述压缩机仓。
  2. 根据权利要求1所述的冰箱，其中所述积灰盘包括：
    盘体，包括盘底和盘壁，其中所述盘壁设置于所述盘底两侧和后侧，且所述盘底后侧的所述盘壁中间设置有空隙，以通过所述空隙与压缩机仓的进风口连通；以及
    多个挡风板，纵向设置于所述盘底，且每个所述挡风板上设置有多个锯齿结构，以拦截进入所述风道的风中的灰尘。
  3. 根据权利要求2所述的冰箱，其中，
    所述积灰盘为矩形，且所述盘壁和所述挡风板的高度均为预设高度。
  4. 根据权利要求2所述的冰箱，其中，
    每个所述挡风板均包括：基部和多个所述锯齿结构，多个所述锯齿结构均匀且垂直地设置于所述基部，且每个所述基部均为S型。
  5. 根据权利要求1所述的冰箱，其中所述制冷系统包括：
    蒸发器、冷凝器、风机、蒸发皿和压缩机，其中所述冷凝器、所述风机、所述蒸发皿和所述压缩机均设置于所述压缩机仓内，且所述冷凝器和所述风机设置于所述蒸发皿中。
  6. 根据权利要求5所述的冰箱，其中，
    所述压缩机仓还开设有出风口，且所述冷凝器靠近所述进风口，所述压缩机靠近所述出风口。
  7. 根据权利要求6所述的冰箱，其中所述积灰盘还包括：
    分隔板，设置于所述积灰盘的右侧，配置成在所述积灰盘放置于所述风道时，分隔所述压缩机仓的所述进风口和所述出风口。
  8. 根据权利要求7所述的冰箱，其中，
    所述分隔板为Y型，且所述分隔板由弹性材料制成。
  9. 根据权利要求1所述的冰箱，还包括：
    四个角轮，分别设置于所述冰箱的底部四角，以使所述冰箱的底面距离所述冰箱所在地面的高度为预设距离。
  10. 根据权利要求1所述的冰箱，其中，
    所述储物空间包括冷藏空间和冷冻空间，且所述冷冻空间设置于所述冷藏空间下方。
PCT/CN2019/073997 2018-02-06 2019-01-30 冰箱 WO2019154232A1 (zh)

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CN108413686B (zh) * 2018-02-06 2020-09-29 青岛海尔股份有限公司 冰箱
CN114076462B (zh) * 2020-08-18 2022-12-16 青岛海尔电冰箱有限公司 嵌入式冰箱
CN114076455B (zh) * 2020-08-18 2023-06-16 青岛海尔电冰箱有限公司 一种嵌入式冰箱
CN117469889A (zh) * 2022-07-22 2024-01-30 重庆海尔制冷电器有限公司 一种冰箱

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