WO2012119437A1 - Air duct structure for air-cooled refrigerator - Google Patents

Air duct structure for air-cooled refrigerator Download PDF

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Publication number
WO2012119437A1
WO2012119437A1 PCT/CN2011/079268 CN2011079268W WO2012119437A1 WO 2012119437 A1 WO2012119437 A1 WO 2012119437A1 CN 2011079268 W CN2011079268 W CN 2011079268W WO 2012119437 A1 WO2012119437 A1 WO 2012119437A1
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WO
WIPO (PCT)
Prior art keywords
air
duct
refrigerator
air duct
panel
Prior art date
Application number
PCT/CN2011/079268
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French (fr)
Chinese (zh)
Inventor
吴国富
高新宁
Original Assignee
海信容声(广东)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.)
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Application filed by 海信容声(广东)冰箱有限公司 filed Critical 海信容声(广东)冰箱有限公司
Publication of WO2012119437A1 publication Critical patent/WO2012119437A1/en

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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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/069—Cooling space dividing partitions
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/062—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation along the inside of doors
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0665—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the top
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts

Definitions

  • the invention relates to the technical field of refrigerators for household appliances, and in particular to an air duct structure of an air-cooled refrigerator.
  • the existing refrigerator air duct is relatively simple, the evaporator and the fan are installed in the freezer compartment, and the cooling capacity of the evaporator is taken away by the fan, passes through the air duct panel to the freezing chamber, and then returns to the evaporation from the air duct panel and the refrigerator inner tank. Device. In this way, it is difficult for air-conditioning to blow to the front of the refrigerator, and the air-cooling sinks, which tends to cause the upper part of the freezer compartment to have a high temperature at the front, which affects power consumption.
  • the biggest disadvantage of the prior art is that after the drawer is placed in the refrigerator or the food is put into the food, the cold air is difficult to blow to the front, resulting in a high temperature in the front portion. Therefore, it is necessary to improve the air duct.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and to provide a duct structure which can increase the passage of cold air in the front and upper portions of the refrigerator.
  • the technical solution of the present invention is:
  • the air-cooling refrigerator air duct structure of the present invention comprises a duct foam partition and a duct panel assembled in a refrigerator inner tank, wherein the air duct foam partition and the air duct panel are provided with cold air to the front and the upper part of the refrigerator.
  • the cold air can be directed to the high temperature in the refrigerator. Its shape and size can be adjusted according to the amount of cold air required.
  • the cold air cavity is formed by a groove provided on the duct foam partition and a tenon provided at a corresponding position of the duct panel.
  • the cold air cavity is formed by a groove provided in the duct foam partition and a groove provided in the duct panel.
  • the invention does not change the basic structure in the refrigerator and increases the air outlet, thereby increasing the flow rate of the cold air at a high temperature in the refrigerator, forming a cold flow from the cold air blown from the top and the cold air blown from the rear portion, reducing the temperature difference and ensuring the inside of the box.
  • the temperature is more uniform and the power consumption is reduced.
  • the air duct structure of the invention forms a three-dimensional cold flow air passage, which can improve the flow of cold air in the refrigerator and avoid the cold air flow caused by improper storage of the articles.
  • the temperature inside the box is evenly distributed, which can reduce the number of refrigerators and save energy.
  • FIG. 1 is a schematic view showing the structure of a duct structure of the present invention
  • Figure 2 is a schematic structural view of a duct foam partition of the air duct structure of the present invention
  • Fig. 3 is a schematic structural view of a duct panel of the air duct structure of the present invention.
  • the air-cooled refrigerator air duct structure includes a duct foam partition 1 and a duct panel 2 assembled in a refrigerator inner tank, and corresponding positions of the duct foam partition 1 and the duct panel 2 are provided to send cold air to the refrigerator. Front and upper The cavity of the wind tunnel.
  • a groove 11 is provided on the duct foam partition 1, which guides the cold air to a temperature in the refrigerator. Its shape and size can be adjusted according to the amount of cold air required.
  • duct panel 2 The protrusion 21 is disposed thereon, and the position of the tenon 21 corresponds to the groove of the air duct foam partition 1 , and the thickness of the foam layer is used to guide the cold air to a direction in which the temperature in the refrigerator is high, thereby reducing the internal volume loss of the box and The cold air is lost to the surroundings.
  • the height of the tenon 21 is matched with the groove 11 provided in the foamed baffle plate 1, and the shape and size are according to the industrial design and the required amount of cold air. To adjust.

Abstract

Disclosed in the present invention is an air duct structure for air-cooled refrigerator, which comprises an air duct foam clapboard (1) assembled on a refrigerator inner container, and an air duct panel (2). Cavities of air duct, for conveying cool air into a front part and an upper part of the refrigerator, are formed by grooves (11) on the air duct foam clapboard (1) as well as flanges (21) or grooves on corresponding positions of the air duct panel (2). The air duct structure forms a three-dimensional cool flow air duct, therefore cool air can be distributed uniformly in the refrigerator.

Description

一种风冷冰箱风道结构  Air-cooled refrigerator air duct structure
技术领域 Technical field
本发明涉及家用电器的电冰箱技术领域，具体涉及一种风冷冰箱风道结构。 The invention relates to the technical field of refrigerators for household appliances, and in particular to an air duct structure of an air-cooled refrigerator.
背景技术 Background technique
现有电冰箱风道比较单一，蒸发器和风机安装在冷冻室，通过风机带走蒸发器上冷量，通过风道面板到冷冻室，再从风道面板和冰箱内胆之间回到蒸发器。这种方式，冷气难以吹到冰箱前面，且冷气下沉，易造成冷冻室上部,前部的温度偏高，影响耗电量。 The existing refrigerator air duct is relatively simple, the evaporator and the fan are installed in the freezer compartment, and the cooling capacity of the evaporator is taken away by the fan, passes through the air duct panel to the freezing chamber, and then returns to the evaporation from the air duct panel and the refrigerator inner tank. Device. In this way, it is difficult for air-conditioning to blow to the front of the refrigerator, and the air-cooling sinks, which tends to cause the upper part of the freezer compartment to have a high temperature at the front, which affects power consumption.
现有技术的最大缺点就是：冰箱内装上抽屉或放入食品后，冷气很难吹到前面，导致前部温度偏高, 因此，改进风道就显得十分必要。 The biggest disadvantage of the prior art is that after the drawer is placed in the refrigerator or the food is put into the food, the cold air is difficult to blow to the front, resulting in a high temperature in the front portion. Therefore, it is necessary to improve the air duct.
发明内容 Summary of the invention
本发明要解决的技术问题是克服现有技术的不足而提供一种能增加冰箱前部 和上部 冷气通过的风道结构。 The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and to provide a duct structure which can increase the passage of cold air in the front and upper portions of the refrigerator.
为解决上述技术问题，本发明的技术方案是： In order to solve the above technical problem, the technical solution of the present invention is:
本发明风冷冰箱风道结构，包括装配在冰箱内胆的风道泡沫隔板和风道面板，所述风道泡沫隔板和风道面板的对应位置设有将冷气送到冰箱前部 和上部 的风道的空腔。通过风道面板上的出风口，能将冷气导向冰箱内温度偏高处。其形状和大小，根据所需冷气量的大小，可作相应调整。 The air-cooling refrigerator air duct structure of the present invention comprises a duct foam partition and a duct panel assembled in a refrigerator inner tank, wherein the air duct foam partition and the air duct panel are provided with cold air to the front and the upper part of the refrigerator. The cavity of the wind tunnel. Through the air outlet on the air duct panel, the cold air can be directed to the high temperature in the refrigerator. Its shape and size can be adjusted according to the amount of cold air required.
所述冷气空腔由设在风道泡沫隔板上的凹槽和设在风道面板的对应位置的凸掾构成。 The cold air cavity is formed by a groove provided on the duct foam partition and a tenon provided at a corresponding position of the duct panel.
或者所述冷气空腔由设在风道泡沫隔板上的凹槽和设在风道面板的凹槽构成。 Alternatively, the cold air cavity is formed by a groove provided in the duct foam partition and a groove provided in the duct panel.
本发明相对于现有技术的有益效果是： The beneficial effects of the present invention over the prior art are:
本发明不改变冰箱内基本结构而增加出风口，从而增加冰箱内温度偏高处的冷气流量，从顶部吹出的冷气和从后部吹出的冷气形成立体冷流，减小温度差，保证箱内温度更加均匀，降低耗电量。本发明的风道结构形成立体冷流风道，可改善冷气在冰箱内的流动，避免因物品存放不当而导致的冷气流动不畅。同时，箱内温度分布均匀后，可减少冰箱的开机数，节省能源。 The invention does not change the basic structure in the refrigerator and increases the air outlet, thereby increasing the flow rate of the cold air at a high temperature in the refrigerator, forming a cold flow from the cold air blown from the top and the cold air blown from the rear portion, reducing the temperature difference and ensuring the inside of the box. The temperature is more uniform and the power consumption is reduced. The air duct structure of the invention forms a three-dimensional cold flow air passage, which can improve the flow of cold air in the refrigerator and avoid the cold air flow caused by improper storage of the articles. At the same time, the temperature inside the box is evenly distributed, which can reduce the number of refrigerators and save energy.
附图说明 DRAWINGS
下面结合附图和具体实施方式对本发明作进一步详细的说明。 The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
图1 是 本发明 风道结构的结构 示意图； 1 is a schematic view showing the structure of a duct structure of the present invention;
图2是本发明 风道结构的风道泡沫隔板的的结构示意图； Figure 2 is a schematic structural view of a duct foam partition of the air duct structure of the present invention;
图3是本发明风道结构的风道面板的的结构示意图。 Fig. 3 is a schematic structural view of a duct panel of the air duct structure of the present invention.
具体实施方式 detailed description
如图1所示，风冷冰箱风道结构包括装配在冰箱内胆的风道泡沫隔板1和风道面板2，风道泡沫隔板1和风道面板2的对应位置设有将冷气送到冰箱前部 和上部 的风道的空腔。 As shown in FIG. 1 , the air-cooled refrigerator air duct structure includes a duct foam partition 1 and a duct panel 2 assembled in a refrigerator inner tank, and corresponding positions of the duct foam partition 1 and the duct panel 2 are provided to send cold air to the refrigerator. Front and upper The cavity of the wind tunnel.
如图2，风道泡沫隔板1上的设置凹槽11，该凹槽将冷气导向冰箱内温度偏高处。其形状和大小，根据所需冷气量的大小，可作相应调整 。 As shown in Fig. 2, a groove 11 is provided on the duct foam partition 1, which guides the cold air to a temperature in the refrigerator. Its shape and size can be adjusted according to the amount of cold air required.
如图3，风道面板2 上设有凸掾21，凸掾21的位置，与风道泡沫隔板1的凹槽相对应，利用发泡层的厚度，将冷气导向冰箱内温度偏高的方向，减少箱内容积损失和冷气向周围流失。凸掾21的高度与发泡层隔板1所设的凹槽11相配合，形状和大小根据工业设计和所需冷气量 来调整。 Figure 3, duct panel 2 The protrusion 21 is disposed thereon, and the position of the tenon 21 corresponds to the groove of the air duct foam partition 1 , and the thickness of the foam layer is used to guide the cold air to a direction in which the temperature in the refrigerator is high, thereby reducing the internal volume loss of the box and The cold air is lost to the surroundings. The height of the tenon 21 is matched with the groove 11 provided in the foamed baffle plate 1, and the shape and size are according to the industrial design and the required amount of cold air. To adjust.

Claims (4)

  1. 一种风冷冰箱风道结构，包括装配在冰箱内胆的风道泡沫隔板（1）和风道面板（2），其特征在于：所述风道泡沫隔板（1）和风道面板（2）的对应位置设有将冷气送到冰箱前部的风道的空腔。 An air-cooled refrigerator air duct structure comprising a duct foam partition (1) and a duct panel (2) assembled in a refrigerator liner, characterized in that: the duct foam partition (1) and the duct panel (2) The corresponding position is provided with a cavity for sending cold air to the air duct at the front of the refrigerator.
  2. 根据权利要求1所述的风冷冰箱风道结构，其特征在于：所述冷气空腔由设在风道泡沫隔板（1）上的凹槽和设在风道面板（2）的对应位置的凸掾构成。 The air-cooled refrigerator duct structure according to claim 1, wherein the cold air cavity is provided by a groove provided on the duct foam partition (1) and at a corresponding position of the duct panel (2). Convex composition.
  3. 根据权利要求1所述的风冷冰箱风道结构，其特征在于：所述冷气空腔由设在风道泡沫隔板（1）上的凹槽和设在风道面板（2）的凸掾构成。 The air-cooled refrigerator duct structure according to claim 1, wherein the cold air cavity is formed by a groove provided on the duct foam partition (1) and a tenon provided on the duct panel (2) Composition.
  4. 根据权利要求1所述的风冷冰箱风道结构，其特征在于：所述冷气空腔由设在风道泡沫隔板（1）上的凹槽和设在风道面板（2）的凹槽构成风道，风道面板（2）上有出风口。 The air-cooled refrigerator duct structure according to claim 1, wherein the cold air cavity is formed by a groove provided on the duct foam partition (1) and a groove provided in the duct panel (2) Forming the air duct, there is an air outlet on the duct panel (2).
PCT/CN2011/079268 2011-03-10 2011-09-02 Air duct structure for air-cooled refrigerator WO2012119437A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110057252.4 2011-03-10
CN 201110057252 CN102087067A (en) 2011-03-10 2011-03-10 Air flue structure for frost-free refrigerator

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WO2012119437A1 true WO2012119437A1 (en) 2012-09-13

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CN102901303A (en) * 2012-09-17 2013-01-30 合肥华凌股份有限公司 Refrigerator
CN103033015A (en) * 2012-12-30 2013-04-10 合肥华凌股份有限公司 Refrigerator
CN110953813A (en) * 2019-12-12 2020-04-03 惠而浦（中国）股份有限公司 Cold air leakage preventing structure for refrigerator and mounting method thereof

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CN102087067A (en) * 2011-03-10 2011-06-08 海信容声(广东)冰箱有限公司 Air flue structure for frost-free refrigerator
CN102997571B (en) * 2012-12-28 2015-02-25 合肥美的电冰箱有限公司 Refrigerator and clapboard of refrigerator

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JPH11132625A (en) * 1997-10-31 1999-05-21 Sanyo Electric Co Ltd Refrigerator
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CN101603760A (en) * 2008-06-12 2009-12-16 海尔集团公司 Refrigeration plant and air distribution plate thereof thereof
CN102087067A (en) * 2011-03-10 2011-06-08 海信容声(广东)冰箱有限公司 Air flue structure for frost-free refrigerator
CN201992938U (en) * 2011-03-10 2011-09-28 海信容声(广东)冰箱有限公司 Air flue structure of air cooling refrigerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102901303A (en) * 2012-09-17 2013-01-30 合肥华凌股份有限公司 Refrigerator
CN103033015A (en) * 2012-12-30 2013-04-10 合肥华凌股份有限公司 Refrigerator
CN110953813A (en) * 2019-12-12 2020-04-03 惠而浦（中国）股份有限公司 Cold air leakage preventing structure for refrigerator and mounting method thereof

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