WO2020228412A1 - Dispositif d'alimentation en air universel et modulaire pour réfrigérateur, réfrigérateur et procédé de fabrication de réfrigérateur - Google Patents

Dispositif d'alimentation en air universel et modulaire pour réfrigérateur, réfrigérateur et procédé de fabrication de réfrigérateur Download PDF

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Publication number
WO2020228412A1
WO2020228412A1 PCT/CN2020/079990 CN2020079990W WO2020228412A1 WO 2020228412 A1 WO2020228412 A1 WO 2020228412A1 CN 2020079990 W CN2020079990 W CN 2020079990W WO 2020228412 A1 WO2020228412 A1 WO 2020228412A1
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WO
WIPO (PCT)
Prior art keywords
air duct
optional
cover
main body
refrigerator
Prior art date
Application number
PCT/CN2020/079990
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English (en)
Chinese (zh)
Inventor
朱小兵
费斌
程学丽
薛亚欣
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Priority to JP2021561035A priority Critical patent/JP2022529441A/ja
Priority to KR1020217033062A priority patent/KR102593623B1/ko
Priority to EP20806799.1A priority patent/EP4047292B1/fr
Publication of WO2020228412A1 publication Critical patent/WO2020228412A1/fr

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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
    • 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
    • F25D17/08—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 using ducts
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • 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 present invention relates to the technical field of refrigeration equipment, and in particular to a modular universal air blowing device for refrigerators, refrigerators and refrigerator manufacturing methods.
  • refrigerators have also become indispensable household appliances in people's daily lives.
  • the existing refrigerator refrigerating compartments have diversified appearances and different width requirements for air ducts.
  • Often when developing refrigerators only the appearance of the air duct and the appearance of the interior need to be modified.
  • the air duct needs to transmit the wind to the air outlet, the air duct is widened, and the foam of the insulation layer inside needs to be widened. If the insulation layer is not widened, the cold air will directly pass through the plastic cover and cause condensation.
  • the inner tank that cooperates with it also needs to be widened and modified, which results in a new mold opening for the air duct, and a new mold for the corresponding box inner tank. This results in large investment in mold costs, and management waste caused by too many ducts and boxes, and it is easy to manage confusion.
  • the invention is proposed to provide a modular universal air blowing device for refrigerators, refrigerators and refrigerator manufacturing methods that overcome the above problems or at least partially solve the above problems, which can improve the universality of the box and the air duct foam Reduce mold cost investment, reduce management waste caused by too many air ducts and boxes, realize that air ducts with different appearance widths can be installed in the same box, achieving cross-platform air duct module universality and box universality .
  • the present invention proposes a modular universal air supply device for refrigerators, including:
  • the main body of the air duct has a front surface and a rear surface arranged oppositely, and two opposite vertical end surfaces, each of which is provided with at least one air outlet;
  • each of the optional widening air duct modules has at least one connecting air duct, and each connecting air duct communicates with the corresponding One of said air supply openings on the vertical end face;
  • the first optional air duct cover and/or the second optional air duct cover, the first optional air duct cover and the second optional air duct cover both include a front cover and are respectively arranged at Two connecting parts on both lateral sides of the front cover part; the front cover part is arranged on the front side of the air duct main body, and each of the connecting parts is configured to be installed in the cabinet of the refrigerator;
  • the second optional air duct cover plate further includes two widened cover portions, each of the widened cover portions is connected to a lateral side of the front cover portion, and is arranged on the one of the optional additional portions.
  • the front side of the wide module; and each of the widened cover portions and the front cover portion are integrally formed, or each of the widened cover portions is installed on the front cover portion through a connecting structure.
  • a thermal insulation material layer is provided between the air duct main body and the front cover part;
  • a thermal insulation material layer is arranged between the optional widening module and the corresponding widening cover part.
  • each of the connecting parts includes a vertical side panel connected to the front cover part, and a plurality of first buckles connected to the rear side edge of the vertical side panel to communicate with the The multiple first slots on the box body are matched;
  • At least one first vent hole is provided on each of the vertical side panels, and each of the first vent holes is corresponding to one of the air supply openings.
  • both the first optional air duct cover and the second optional air duct cover further include:
  • the connecting plate connected to the upper edge of the front cover part, and the plurality of second buckles connected to the rear edge of the connecting plate to interact with the plurality of second grooves on the box body Cooperate.
  • the second optional air duct cover plate further includes:
  • each enclosure is provided on the rear surface of one of the widened cover portions, and defines a receiving cavity for accommodating the corresponding optional widening module with the connecting portion or the air duct main body ;
  • Each of the enclosures is provided with at least one second vent hole, and each of the second vent holes is corresponding to an outlet of one of the connecting air ducts of the corresponding optional widening module.
  • the protrusions of the plurality of first buckles of each connecting portion are located outside the corresponding vertical side plates; each of the connecting portions is also provided with at least one third buckle, The protrusion of the third buckle is located on the inner side of the corresponding vertical side plate;
  • each second buckle is located on the upper side of the connecting plate, the connecting plate is also provided with at least one fourth buckle, and the protrusion of the fourth buckle is located on the connecting plate. Down side.
  • the box body is an inner bladder; the thermal insulation material layer is PE cotton.
  • the present invention also provides a refrigerator including an inner liner and a modular universal air supply device; and the modular universal air supply device includes:
  • the air duct main body is arranged at the rear of the inner liner, and the air duct main body has a front surface and a rear surface arranged oppositely, and two opposite vertical end faces; each of the vertical end faces is arranged Have at least one air outlet; and
  • the first optional air duct cover includes a front cover part and two connecting parts respectively arranged on both lateral sides of the front cover part; the front cover part is arranged at the On the front side of the air duct main body, each of the connecting parts is installed on the inner liner.
  • the present invention also provides another refrigerator, which includes an inner liner and a modular universal air supply device; and the modular universal air supply device includes:
  • the air duct main body is arranged at the rear of the inner liner, and the air duct main body has a front surface and a rear surface arranged oppositely, and two opposite vertical end faces; each of the vertical end faces is arranged Have at least one air outlet;
  • each of the optional widening air duct modules has at least one connecting air duct, and each connecting air duct communicates with the corresponding One of said air supply openings on the vertical end face;
  • a second optional air duct cover includes a front cover, two connecting parts respectively arranged on both lateral sides of the front cover, and two widened cover parts;
  • the front cover portion is arranged on the front side of the air duct main body, each of the connecting portions is installed on the inner liner;
  • each of the widened cover portions is connected to a lateral side of the front cover portion, and Is arranged on the front side of the one of the optional widening modules; and each of the widened cover portions and the front cover portion are integrally formed, or each of the widened cover portions is installed on the Front cover.
  • the modular universal air supply device is any of the foregoing modular universal air supply devices.
  • the present invention also proposes a manufacturing method for manufacturing a refrigerator using any of the above-mentioned modular universal air blowing devices,
  • the manufacturing method includes:
  • the first optional air duct cover including the front cover part and the connecting part
  • the manufacturing method includes:
  • a first optional air duct cover including a front cover and a connecting part
  • manufacture a widened cover install the widened cover on the first optional air duct cover, and make a second optional air duct cover Select the air duct cover; or, manufacture the second optional air duct cover including the front cover, the connection part and the widened cover;
  • the modular universal air supply device and refrigerator of the present invention since it has an air duct main body, an optional widening module, a first optional air duct cover, and a second optional air duct cover, only external parts are added And the general left and right ventilation pipes (that is, widened modules), and the inner box and foam assembly can be used with the existing box, reducing the cost of molds caused by new parts.
  • the cabinets of all models can be planned in a unified manner to realize the common parts of cabinets of different platforms. That is, the present invention realizes the modular design and research of the air duct assembly, and reduces the mold cost and management cost.
  • the air duct foam and the air duct PE cotton are common, and the inner liner is also common.
  • the left and right sides add air ducts to guide the wind to the place where it is needed.
  • the cotton is matched with the ventilation pipe to prevent condensation on the air duct cover.
  • the modules of the refrigerator air duct can be unified and standardized, refrigerators with different air supply widths can be universal, and it can be applied to all refrigerators with surrounding air.
  • Fig. 1 is a schematic structural diagram of a modular universal air blowing device according to an embodiment of the present invention
  • Figure 2 is a schematic structural diagram of a modular universal air supply device according to an embodiment of the present invention.
  • Fig. 3 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention.
  • Fig. 4 is a schematic diagram of the internal air flow of the refrigerator shown in Fig. 3;
  • Figure 5 is a schematic cross-sectional view along the A-A plane in Figure 3;
  • Figure 6 is a schematic cross-sectional view along the B-B plane in Figure 3;
  • Figure 7 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention.
  • Fig. 8 is a schematic diagram of the internal air flow of the refrigerator shown in Fig. 7;
  • Figure 9 is a schematic cross-sectional view taken along the C-C plane in Figure 7;
  • Figure 10 is a schematic cross-sectional view taken along the D-D plane in Figure 7;
  • FIG. 11 is a schematic enlarged view of a partial section in FIG. 10;
  • Fig. 12 is a schematic structural view of the inner container of the refrigerator shown in Figs. 3 and 7.
  • Fig. 1 is a schematic structure diagram of a modular universal air supply device according to an embodiment of the present invention
  • Fig. 2 is a schematic structure diagram of a modular universal air supply device according to an embodiment of the present invention.
  • an embodiment of the present invention provides a modular universal air supply device for refrigerators.
  • the modular universal air supply device may include an air duct main body 20, two optional widening modules 30, a first optional air channel cover plate 40 and/or a second optional air channel cover plate 50.
  • the air duct main body 20 may have a front surface and a rear surface opposite to each other, and two opposite vertical end surfaces, and at least one air outlet is provided on each vertical end surface.
  • An air inlet 22 may be provided on the lower end surface of the air duct main body 20, and the air duct may have at least one communication groove 21/communication channel connecting the air inlet 22 and at least one air supply port.
  • the air duct main body 20 is mainly used to guide the air flow, and is made of heat insulation material/heat preservation material.
  • each optional widening air duct module has at least one connecting air duct, and each connecting air duct connects to one of the corresponding vertical end faces Outlet.
  • the optional widening module 30 may also be referred to as a ventilation pipe, so as to widen the air duct main body 20 in the width direction of the air duct main body 20 (ie, in the lateral direction) to further transport the airflow.
  • the optional widening module 30 is made of heat insulation material/heat preservation material.
  • the first optional air duct cover 40 and the second optional air duct cover 50 both include a front cover 41 and two connecting parts 42 respectively disposed on both lateral sides of the front cover 41; the front cover 41 is disposed at On the front side of the air duct main body 20, each connecting portion 42 is configured to be installed in a cabinet of the refrigerator, such as an inner container 90 installed in the cabinet.
  • the second optional air duct cover 50 also includes two widened cover parts 51, each of the widened cover parts 51 is connected to a lateral side of the front cover part 41, and is arranged in front of an optional widened module 30 Side; and each widened cover portion 51 is integrally formed with the front cover portion 41, or each widened cover portion 51 is installed on the front cover portion 41 or a connecting portion 42 through a connecting structure.
  • each widened cover 51 is installed on the front cover 41 or a connecting portion 42 through a connecting structure, it can also be understood that each widened cover 51 is installed on the first optional air duct cover 40 through a connecting structure. Corresponding side.
  • the modular universal air supply device of the embodiment of the present invention when manufacturing a refrigerator including the inner container 90, the air duct main body 20 and the first optional air duct cover 40, the inner container 90 and the air duct main body 20 are selected. It is assembled with the first optional air duct cover 40 to form a refrigerator with a narrower air duct.
  • the inner container 90, the air duct main body 20, and two optional additional The wide module 30 and the second optional air duct cover 50 are assembled to form a refrigerator with a wider air duct cover.
  • the unified inner tank 90 and the air duct main body 20, and even the unified first optional air duct cover 40 can be used, thereby reducing molds, mold costs, and air ducts and boxes. Too much management waste caused by the realization of different widths of air ducts can be installed in the same box, to achieve cross-platform air duct module universal and box universal.
  • a thermal insulation material layer 60 is provided between the air duct main body 20 and the front cover 41; a thermal insulation material is provided between the optional widening module 30 and the corresponding widened cover 51 Layer 60.
  • the thermal insulation material layer 60 is preferably PE cotton, and the thickness may be 2 mm to 4 mm, preferably 3 mm.
  • the arrangement of the thermal insulation material layer 60 can prevent condensation on the front surface of the air duct cover.
  • the second optional air duct cover 50 also includes two enclosures 52, each enclosure 52 is provided on the rear surface of a widened cover 51, and is defined with the connecting portion 42 or the air duct main body 20 to accommodate the corresponding optional The accommodating cavity of the module 30 is widened.
  • Each enclosure 52 is provided with at least one second vent hole, and each second vent hole is provided corresponding to an outlet of the corresponding optional widening module 30 connected to the air duct.
  • each connecting portion 42 includes a vertical side plate connected to the front cover portion 41, and a plurality of first buckles 55 connected to the rear edge of the vertical side plate to interact with The multiple first slots 91 on the box are matched.
  • Each vertical side panel is provided with at least one first vent hole, and each first vent hole is arranged corresponding to one air supply opening.
  • Both the first optional air duct cover 40 and the second optional air duct cover 50 further include a connecting plate connected to the upper edge of the front cover 41, and a plurality of connecting plates connected to the rear edge of the connecting plate.
  • the second buckle 56 is used to cooperate with a plurality of second grooves 92 on the box body.
  • each connecting portion 42 is also provided with at least one third buckle 57, the protrusions of the third buckle 57 Located on the inner side of the corresponding vertical side panel.
  • the protrusion of each second buckle 56 is located on the upper side of the connecting plate, at least one fourth buckle 58 is also provided on the connecting plate, and the protrusion of the fourth buckle 58 is located on the lower side of the connecting plate.
  • the third buckle 57 and the fourth buckle 58 are preferably used to fix the air duct main body 20 and can also be used to fix the inner container 90.
  • the buckle may also be called a hook
  • the groove is called a hook fixing groove.
  • Fig. 3 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention. As shown in Fig. 3 and referring to Figs. 4 to 6, the arrows in the figures indicate the flow direction of the airflow.
  • the embodiment of the present invention also provides a refrigerator, including an inner container 90 and a modular universal air supply device; and the modular universal air supply device includes an air duct main body 20 and a first optional air duct cover 40.
  • the air duct main body 20 is arranged at the rear of the inner tank 90, and the air duct main body 20 has a front surface and a rear surface arranged oppositely, and two opposite vertical end surfaces; each vertical end surface is provided with at least one
  • the main function of the tuyere is to guide the wind to the area that needs cooling.
  • the first optional air duct cover 40 includes a front cover 41 and two connecting parts 42 respectively arranged on both lateral sides of the front cover 41; the front cover 41 is arranged on the front side of the air duct main body 20, each connected The part 42 is installed in the inner tank 90.
  • the refrigerator adopts some components of the modular universal air blowing device in any of the above embodiments to form a refrigerator with a narrow air duct, and the width of the narrow air duct may be 400 mm. That is to say, the modular universal air supply device in this embodiment includes some or all of the corresponding components of the modular universal air supply device in any of the foregoing embodiments.
  • a refrigerator with a wider air duct when a refrigerator with a wider air duct is to be manufactured, on the basis of the refrigerator with a narrower air duct in this embodiment, two optional widening air duct modules are added, and Two widened cover parts 51 are sufficient; or, two optional widened air duct modules are added, and the first optional air duct cover 40 is replaced with a second optional air duct cover 50.
  • Fig. 7 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention. As shown in Figure 7 and with reference to Figures 8 to 10, the arrows in the figures indicate the flow direction of the airflow.
  • the embodiment of the present invention also provides a refrigerator, including an inner container 90 and a modular universal air supply device; and the modular universal air supply device includes an air duct main body 20, two optional widening modules 30 and a second optional air supply device. ⁇ 50 ⁇ Road cover 50.
  • the air duct main body 20 is arranged at the rear of the inner tank 90, and the air duct main body 20 has a front surface and a rear surface arranged oppositely, and two opposite vertical end surfaces; each vertical end surface is provided with at least one tuyere.
  • Two optional widening modules 30 are arranged on both lateral sides of the air duct main body 20, each optional widening air duct module has at least one connecting air duct, and each connecting air duct is connected to a corresponding vertical end surface.
  • the main function of the tuyere is to guide the wind to the area that needs cooling.
  • the second optional air duct cover 50 includes a front cover 41, two connecting parts 42 respectively arranged on both lateral sides of the front cover 41, and two widened cover parts 51; the front cover 41 is arranged on the air duct On the front side of the main body 20, each connecting portion 42 is mounted on the inner tank 90; each widened cover portion 51 is connected to a lateral side of the front cover portion 41 and is arranged on the front side of an optional widening module 30; and Each widened cover portion 51 is integrally formed with the front cover portion 41, or each widened cover portion 51 is installed on the front cover portion 41 or a connecting portion 42 through a connecting structure.
  • the refrigerator adopts some parts of the modular universal air blowing device in any of the above embodiments to form a refrigerator with a wider air duct, and the width of the wide air duct may be 500 mm.
  • the modular universal air supply device in this embodiment includes some or all of the corresponding components of the modular universal air supply device in any of the foregoing embodiments.
  • the two optional widening air duct modules are removed, and the Two widened cover parts 51 are sufficient; or, the two optional widened air duct modules are removed, and the second optional air duct cover 50 is replaced with the first optional air duct cover 40.
  • the embodiment of the present invention also provides a method for manufacturing a refrigerator.
  • the method of manufacturing the refrigerator includes: manufacturing the inner container 90 for the refrigerator using a first mold; The mold manufactures the air duct main body 20; manufactures the first optional air duct cover 40 including the front cover portion 41 and the connecting portion 42; and assembles the inner container 90, the air duct main body 20 and the first optional air duct cover 40.
  • the manufacturing method of the refrigerator includes: manufacturing the inner container 90 using a first mold; Use the second mold to manufacture the air duct main body 20; use the third mold to manufacture the optional widening module 30; manufacture the first optional air duct cover 40 including the front cover 41 and the connecting portion 42, and manufacture the widened cover 51 ,
  • the widened cover 51 is installed on the first optional air duct cover 40 to make a second optional air duct cover 50 or the second optional air duct cover 51 is manufactured including the front cover 41, the connecting part 42 and the widened cover 51
  • Two optional air duct cover plates 50; the inner tank 90, the air duct main body 20, two optional widening modules 30 and the second optional air duct cover plate 50 are assembled.

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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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Refrigerator Housings (AREA)

Abstract

L'invention concerne un dispositif d'alimentation en air universel et modulaire pour un réfrigérateur, le réfrigérateur et un procédé de fabrication du réfrigérateur. Le dispositif d'alimentation en air universel et modulaire comprend : un corps principal de conduit d'air (20); deux modules d'élargissement facultatifs (30) disposés sur deux côtés latéraux du corps principal de conduit d'air (20); et une première plaque de recouvrement de conduit d'air facultative (40) et/ou une seconde plaque de recouvrement de conduit d'air facultative (50) comprenant chacune une partie de couvercle avant (41) et deux parties de raccordement (42) disposées sur deux côtés latéraux de la partie de couvercle avant (41); les parties de couvercle avant (41) sont agencés sur un côté avant du corps principal de conduit d'air (20), et chaque partie de raccordement (42) est configurée pour être montée sur un corps de réfrigérateur; et la seconde plaque de recouvrement de conduit d'air facultative (50) comprend en outre deux parties de couvercle d'élargissement (51), et chaque partie de couvercle d'élargissement (51) est raccordée à un côté latéral d'une partie de couvercle avant (41) et est agencée sur un côté avant d'un module d'élargissement facultatif (30). L'universalité du corps de réfrigérateur et de la mousse de conduit d'air peut être améliorée, le coût de moulage est réduit, les déchets en termes d'administration provoqués par un trop grand nombre de conduits d'air et de corps de réfrigérateur sont réduits, des conduits d'air ayant différentes largeurs apparentes peuvent être installés dans le même corps de réfrigérateur, et une universalité de module de conduit d'air de plateforme transversale et une universalité de corps de réfrigérateur sont obtenues.
PCT/CN2020/079990 2019-05-10 2020-03-18 Dispositif d'alimentation en air universel et modulaire pour réfrigérateur, réfrigérateur et procédé de fabrication de réfrigérateur WO2020228412A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021561035A JP2022529441A (ja) 2019-05-10 2020-03-18 冷蔵庫向けのモジュール化汎用送風装置、冷蔵庫及び冷蔵庫の製造方法
KR1020217033062A KR102593623B1 (ko) 2019-05-10 2020-03-18 냉장고용 모듈화 범용 송풍 장치, 냉장고 및 냉장고의 제조 방법
EP20806799.1A EP4047292B1 (fr) 2019-05-10 2020-03-18 Dispositif d'alimentation en air universel et modulaire pour réfrigérateur, réfrigérateur et procédé de fabrication de réfrigérateur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910389731.2A CN110057155B (zh) 2019-05-10 2019-05-10 用于冰箱的模块化通用送风装置、冰箱及冰箱的制造方法
CN201910389731.2 2019-05-10

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Publication Number Publication Date
WO2020228412A1 true WO2020228412A1 (fr) 2020-11-19

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EP (1) EP4047292B1 (fr)
JP (1) JP2022529441A (fr)
KR (1) KR102593623B1 (fr)
CN (1) CN110057155B (fr)
WO (1) WO2020228412A1 (fr)

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CN110057155B (zh) * 2019-05-10 2024-04-19 青岛海尔制冷电器有限公司 用于冰箱的模块化通用送风装置、冰箱及冰箱的制造方法
CN112129029B (zh) * 2019-06-25 2022-01-25 重庆海尔制冷电器有限公司 冰箱的风道组件及冰箱
CN111207556B (zh) * 2020-01-09 2021-12-21 长虹美菱股份有限公司 一种用于冰箱的通用风道模块
CN113294960B (zh) * 2020-02-24 2023-10-24 青岛海尔电冰箱有限公司 风冷冰箱

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069143A (ja) * 2002-08-05 2004-03-04 Hoshizaki Electric Co Ltd 庫内ダクト構造
KR20090101524A (ko) * 2008-03-24 2009-09-29 엘지전자 주식회사 냉장고
CN107726708A (zh) * 2017-11-21 2018-02-23 合肥华凌股份有限公司 冰箱及其风道
US20180172336A1 (en) * 2016-12-15 2018-06-21 Samsung Electronics Co., Ltd. Refrigerator
CN108286859A (zh) * 2018-03-12 2018-07-17 广东格兰仕集团有限公司 一种风冷冰箱用的回风结构
CN207778935U (zh) * 2018-01-02 2018-08-28 合肥华凌股份有限公司 间室后背板组件及具有其的冰箱
CN109708383A (zh) * 2019-01-21 2019-05-03 长虹美菱股份有限公司 一种用于风冷冰箱的风道组件结构及其制冷控制方法
CN110057155A (zh) * 2019-05-10 2019-07-26 青岛海尔电冰箱有限公司 用于冰箱的模块化通用送风装置、冰箱及冰箱的制造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08296953A (ja) * 1995-04-27 1996-11-12 Toshiba Corp 冷蔵庫
JP3396590B2 (ja) * 1996-12-09 2003-04-14 株式会社東芝 冷蔵庫
KR100549075B1 (ko) * 2003-12-31 2006-02-06 삼성전자주식회사 냉장고
KR20060030760A (ko) * 2004-10-06 2006-04-11 삼성전자주식회사 냉장고
JP4218742B1 (ja) * 2008-03-03 2009-02-04 パナソニック株式会社 冷蔵庫
KR20090100773A (ko) * 2008-03-21 2009-09-24 엘지전자 주식회사 냉장고
JP2011191028A (ja) * 2010-03-16 2011-09-29 Panasonic Corp 冷蔵庫
CN203489569U (zh) * 2013-08-30 2014-03-19 海信（山东）冰箱有限公司 一种冰箱的风道组件及冰箱
KR20160000930U (ko) * 2014-09-12 2016-03-22 김성길 냉장고 냉기 순환 장치
JP6496630B2 (ja) * 2015-07-29 2019-04-03 日立アプライアンス株式会社 冷蔵庫
CN205119611U (zh) * 2015-09-24 2016-03-30 青岛海尔股份有限公司 冰箱
CN106196837B (zh) * 2015-09-24 2018-07-13 青岛海尔股份有限公司 冰箱
JP2018025323A (ja) * 2016-08-09 2018-02-15 日立アプライアンス株式会社 冷蔵庫
CN206387170U (zh) * 2016-12-01 2017-08-08 青岛库曼电器有限公司 冰箱风道总成及一种冰箱
KR20180073301A (ko) * 2016-12-22 2018-07-02 엘지전자 주식회사 멀티 덕트 어셈블리 및 멀티 덕트 어셈블리를 포함하는 냉장고, 그리고 냉장고의 제어 방법
KR102321492B1 (ko) * 2017-04-24 2021-11-04 엘지전자 주식회사 냉장고
CN107202465B (zh) * 2017-04-24 2020-06-23 青岛海尔股份有限公司 冰箱
CN108426405B (zh) * 2018-04-13 2022-09-16 长虹美菱股份有限公司 一种风道组件及冰箱
CN108981270B (zh) * 2018-07-19 2020-09-29 海尔智家股份有限公司 一种用于冰箱冷藏间室的风道及冰箱
CN108917269A (zh) * 2018-08-07 2018-11-30 澳柯玛股份有限公司 一种用于多温区冰箱的风道组件
CN210220359U (zh) * 2019-05-10 2020-03-31 青岛海尔电冰箱有限公司 用于冰箱的模块化通用送风装置和冰箱

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069143A (ja) * 2002-08-05 2004-03-04 Hoshizaki Electric Co Ltd 庫内ダクト構造
KR20090101524A (ko) * 2008-03-24 2009-09-29 엘지전자 주식회사 냉장고
US20180172336A1 (en) * 2016-12-15 2018-06-21 Samsung Electronics Co., Ltd. Refrigerator
CN107726708A (zh) * 2017-11-21 2018-02-23 合肥华凌股份有限公司 冰箱及其风道
CN207778935U (zh) * 2018-01-02 2018-08-28 合肥华凌股份有限公司 间室后背板组件及具有其的冰箱
CN108286859A (zh) * 2018-03-12 2018-07-17 广东格兰仕集团有限公司 一种风冷冰箱用的回风结构
CN109708383A (zh) * 2019-01-21 2019-05-03 长虹美菱股份有限公司 一种用于风冷冰箱的风道组件结构及其制冷控制方法
CN110057155A (zh) * 2019-05-10 2019-07-26 青岛海尔电冰箱有限公司 用于冰箱的模块化通用送风装置、冰箱及冰箱的制造方法

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CN110057155A (zh) 2019-07-26
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