WO2023077947A1 - Method for controlling refrigeration apparatus - Google Patents

Method for controlling refrigeration apparatus Download PDF

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Publication number
WO2023077947A1
WO2023077947A1 PCT/CN2022/117150 CN2022117150W WO2023077947A1 WO 2023077947 A1 WO2023077947 A1 WO 2023077947A1 CN 2022117150 W CN2022117150 W CN 2022117150W WO 2023077947 A1 WO2023077947 A1 WO 2023077947A1
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WO
WIPO (PCT)
Prior art keywords
air
compartment
air supply
foam
return
Prior art date
Application number
PCT/CN2022/117150
Other languages
French (fr)
Chinese (zh)
Inventor
张卉
薛金亮
李高杰
曾凡星
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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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
Publication of WO2023077947A1 publication Critical patent/WO2023077947A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • 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
    • 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
    • F25D17/065—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 with 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
    • 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
    • F25D2317/065—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 return
    • 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

Definitions

  • the invention relates to a refrigeration device, in particular to a refrigeration device with a simple structure.
  • Existing refrigeration equipment usually adopts air-cooling to improve refrigeration efficiency.
  • the air duct structure of air-cooling refrigeration equipment includes air supply structural parts and return air structural parts.
  • the capacity of refrigerators is also increasing. The larger the size, the more compartments are usually set up to meet the demand, and the temperature-changing room is usually added on the basis of the freezer and refrigerator. normal refrigeration cycle.
  • the air supply structure and the return air structure are usually integrated.
  • the air supply structure is usually connected to the rear side of the inner tank and occupies More space on the rear side of the tank makes the capacity of the refrigerator smaller.
  • the air supply structure of the upper compartment passes through the back of the middle compartment.
  • the air supply structure is relatively large, inconvenient to install, and high in cost.
  • the object of the present invention is to provide a refrigeration device with simple structure.
  • the present invention provides a refrigeration device, which includes a first room, a second room, a refrigeration assembly arranged in the first room, and cooperates with the refrigeration assembly to supply air to the second room and Air return air duct assembly, wherein the air duct assembly includes an integrally arranged air supply structure and return air structure, and the air supply structure is arranged in the foaming space between the first room and the second room.
  • the air supply structure communicates with the first compartment and the second compartment along the height direction so as to send cold energy from the first compartment to the second compartment.
  • the first compartment and the second compartment are arranged at intervals along the height direction, and the return air structural member extends along the height direction and is arranged on one side of the first compartment and the second compartment,
  • the air supply structure is connected with the return air structure along the transverse direction.
  • the refrigerating equipment further includes a third chamber arranged above the second chamber, and the air supply structure includes a first air supply structure and a second air supply structure connected to the return air structure.
  • the air supply structure, the first air supply structure is arranged in the foaming cavity between the first room and the second room to send the cold energy of the first room to the second room, the first room
  • the second air supply structure is arranged in the foaming cavity between the second room and the third room to send the cold energy in the second room to the third room.
  • the first room is a freezing room
  • the second room is a temperature-changing room
  • the third room is a refrigerating room.
  • the first air supply structure has a first air supply port that penetrates through the first compartment and the second compartment along the height direction
  • the second air supply structure has a first air supply port that penetrates through the second compartment along the height direction.
  • the air duct assembly includes a foam seat, a foam cover matched with the foam seat, a fixing structure fixedly connecting the foam seat and the foam cover, and the fixing structure includes one of the foam seat and the foam cover
  • the protruding positioning part is recessed from the other to form a positioning groove matched with the positioning part.
  • the air supply structure and the air return structure also include a sealing structure formed between the foam seat and the foam cover, and the sealing structure includes a seal protruding from one of the foam seat and the foam cover
  • the protruding part is recessed from the other to form a groove matching with the protruding part, the air supply air path and the return air air path are formed between the foam seat and the foam cover, and the protruding part is arranged on The side of the air supply air path and the air return air path.
  • the air return structure is an integrated structure for returning air to the second and third rooms, a return air path is formed between the foam seat and the foam cover, and the air return path
  • the assembly also includes a partition protruding from the foam seat and/or the foam cover to partition the return air path.
  • the partitions protrude from the foam seat and/or the foam cover, and the ends of the two partitions respectively have protrusions and recesses that cooperate with each other.
  • a supply air path and a return air path are formed between the foam seat and the foam cover, and the air duct assembly also includes a Reinforcements in air ducts and/or return air ducts.
  • the air duct assembly of the refrigeration equipment of the present invention is provided by integrating the air supply structural member and the return air structural member, and the air supply structural member is arranged between the first compartment and the second compartment inside the foam cavity. Therefore, not only the installation efficiency of the air duct assembly can be improved, but also the volume ratio of the refrigeration equipment can be improved.
  • Fig. 1 is a schematic perspective view of the first embodiment of the refrigeration equipment of the present invention.
  • FIG. 2 is a schematic perspective view of the housing and the back panel hidden in FIG. 1 .
  • FIG. 3 is an exploded perspective view of FIG. 2 .
  • FIG. 4 is a schematic perspective view of another viewing angle of FIG. 2 .
  • FIG. 5 is an exploded perspective view of FIG. 4 .
  • Fig. 6 is a three-dimensional exploded view of the integrated air return structure in Fig. 3 .
  • FIG. 7 is an exploded perspective view of FIG. 6 from another perspective.
  • Fig. 8 is a schematic perspective view from another perspective of the integrated air return structure in Fig. 3 .
  • FIG. 9 is an exploded perspective view of FIG. 8 .
  • Fig. 10 is a sectional view along AA direction in Fig. 1 .
  • Fig. 11 is a schematic perspective view of the second embodiment of the refrigeration equipment of the present invention.
  • Fig. 12 is a schematic perspective view of the air duct assembly in Fig. 11 .
  • FIG. 13 is a schematic perspective view of another viewing angle of FIG. 11 .
  • the refrigerating equipment comprises a first compartment 1, a second compartment 2, a refrigeration assembly (not shown) ), an air duct assembly that cooperates with the refrigeration assembly to supply and return air to the second chamber 2, wherein the air duct assembly includes an integrally arranged air supply structure and return air structure, and the air supply structure
  • the component is arranged in the foaming cavity between the first compartment 1 and the second compartment 2, and the air supply structure communicates with the first compartment 1 and the second compartment 2 along the height direction so as to transfer the cold energy from the first compartment to the second compartment 2.
  • Compartment 1 is sent to the second compartment 2.
  • the refrigeration equipment is a refrigerator, specifically a three-door refrigerator arranged at intervals along the height direction, wherein, The first compartment 1, the second compartment 2, and the third compartment 3 are freezer compartments, temperature-changing compartments and cold storage compartments (the accompanying drawings only show part of each compartment). And along the height direction of the refrigerator, there are refrigerating room, variable temperature room and freezing room successively from top to bottom. Of course, the variable temperature room and refrigerating room can also be arranged at intervals above the freezing room along the transverse direction.
  • the refrigerator may also be a double-door refrigerator, a side-by-side refrigerator, a French refrigerator, and other types of refrigerators, and the refrigeration device may also be a freezer.
  • the air return structural member is an integrated air return structure for returning air to the second compartment 2 and the third compartment 3 , that is, the integrated air return structural member 4 .
  • the integrated return air structural member 4 is extended along the height direction on one side of the second compartment 2 and the third compartment 3, and the integral return air structural member 4 has a structure that communicates with the second compartment 2 and the third compartment respectively.
  • the first return air inlet 41 and the second return air inlet 42 of 3 communicate with the return air outlet 43 of the first compartment 1 .
  • the integrated air return structure 4 can not only return air to the second compartment 2, but also return air to the third compartment 3, thereby avoiding the need for the second compartment 2 and the third compartment 3 respectively Separately setting the return air structural parts saves cost and reduces the space occupied by the return air structural parts, which is beneficial to increase the volume ratio of the refrigerator.
  • the traditional refrigerator in order to ensure the volume ratio, usually sets the middle position of the inner tank backwards, so as to install the air supply structure for cooling the compartment, but in the present invention, the integrated air return structure 4 is extended along the height direction On the side of the second chamber 2 and the third chamber 3, thereby avoiding the arrangement of the integrated return air structural member 4 in the middle, resulting in the refrigerator being too thick in the front and rear directions, and in the case of ensuring the volume ratio of the refrigerator, it is beneficial Miniaturized design of the refrigerator.
  • the second compartment 2 is a temperature-changing room, and it is arranged below the third compartment 3 which is a refrigerator, therefore, when the second compartment 2 is used for freezing, its internal temperature is lower than 0 degrees, and its internal temperature is lower than 0 degrees.
  • the return air temperature is also often lower than 0 degrees, so that the first return air inlet 41 is closer to the return air outlet 43 in the height direction, that is, the distance between the first return air inlet 41 and the return air outlet 43 in the height direction is smaller than the second The distance between the return air inlet 42 and the return air outlet 43 in the height direction, so that the return air of the second room 2 can affect the return air of the third room 3 as little as possible, and reduce the return air of the third room 3
  • the integrated air return structure 4 is also applicable, and only needs to be readjusted The structure and installation position are all that is needed.
  • the integrated return air structure 4 is arranged in a "T" shape on the rear side of the second compartment 2 and the third compartment 3 and is located in the middle. In this way, the first return air inlet 41 The distance to the second return air inlet 42 is relatively short, which is beneficial to the miniaturization of the integrated return air structure 4 .
  • the integrated return air structure 4 is arranged in an "L" shape, and the part extending in the lateral direction can be arranged in the foam layer space between the second compartment 2, the third compartment 3 and the first compartment 1,
  • the portion extending in the height direction may be provided on one side in the width direction as in this embodiment.
  • the integrated air return structure 4 includes a foam seat 44 and a foam cover 45 that are installed in cooperation with each other along the front and rear directions, and a fixing mechanism that fixedly connects the foam seat 44 and the foam cover 45.
  • the fixed structure includes a positioning portion 461 protruding from one of the foam seat 44 and the foam cover 45 , and a positioning groove 462 recessed from the other to match the positioning portion 461 . Therefore, with the above structure, the integrated air return structure 4 has a simple structure, low cost and easy installation.
  • the integrated air return structure 4 further includes a sealing structure formed between the foam seat 44 and the foam cover 45, and the sealing structure includes a protruding portion 471 protruding from one of the foam seat 44 and the foam cover 45 , the groove 472 is recessed from the other to match with the protruding part 471, the foam seat 44 and the foam cover 45 are formed between the second compartment 2 and the third compartment 3 for return air circulation In the return air passage, the protruding portion 471 is disposed on a side of the return air passage.
  • the integrated air return structure 4 also has a reinforcement part 48 provided in the return air passage, the reinforcement part 48 protrudes from the foam seat 44 and/or the foam cover 45, and is close to the first Two return air inlets 42 are set.
  • the integrated return air structure 4 of the present invention also includes a temperature control device arranged in the return air path, and the temperature control device is used to prevent the return air temperature of the second compartment 2 and the return air temperature of the third compartment 3. The air temperatures interfere with each other, thereby reducing the risk of freezing the return air path.
  • the return air path includes a first return air path 49 matching with the second compartment 2, a second return air path 410 matching with the third compartment 3, and the temperature control device is
  • the partition part 411 protrudes from the foam seat 44 and/or the foam cover 45 to separate the first return air passage 49 and the second return air passage 410 .
  • the partition part 411 protrudes from the foam seat 44 and the foam cover 45 respectively, and the partition part 411 is a foam structure, so that the return air of the second compartment 2 and the third compartment can be effectively avoided.
  • the return air of the compartment 3 is in direct contact, thereby reducing the risk of freezing of the second return air passage 410 .
  • the partition part 411 can not only realize the above functions, but also can play the function of strengthening the structure.
  • the reinforcement part 48 is arranged in the second return air passage 410 and is arranged close to the second return air inlet 42, so that the height The direction cooperates with the partition part 411 to jointly provide the function of structural reinforcement.
  • the refrigerating equipment of the present invention also includes a heating element (not shown) arranged in the return air path, through the mutual cooperation of the heating element and the partition 411, the freezing of the second return air path 410 is minimized.
  • a heating element (not shown) arranged in the return air path, through the mutual cooperation of the heating element and the partition 411, the freezing of the second return air path 410 is minimized.
  • only one heating element and partition 411 can be provided separately, which can be adjusted according to actual needs.
  • the heating element may be provided on the inner wall of the return air path, or the integral return air structure 4 includes a mounting portion for installing the heating element.
  • the heating element is arranged on the surface or inside of the partition 411.
  • the heating element is arranged inside the partition 411, that is, the installation part is the partition 411, thereby improving the integration efficiency. Integrity of wind structure 4. Because the heating element is generally a metal structure, it can also reduce the risk of the heating element directly contacting the humid air of the return air, thereby reducing the oxidation risk of the heating element and improving the working life of the heating element.
  • the refrigeration assembly includes a compressor, a condenser, a dew removal pipe, a capillary tube, and an evaporator connected to each other, and the heating element is connected between the condenser and the dew removal pipe, or connected to the dew removal pipe and between capillaries. Therefore, the temperature of the high-temperature gas is used to heat the return air in the second compartment 2 and the third compartment 3 , thereby reducing the risk of freezing of the second return air passage 410 .
  • the heating element may be connected to the condenser or the dew removal pipe through a heat transfer element, for example, through a heat pipe. Alternatively, the heating element can be heated through power control.
  • the refrigeration equipment of the present invention also provides a second embodiment, which differs from the first embodiment in that : the air supply structural member and the integrated return air structural member 4 are also integrated, so that only one installation is required when assembling the air duct assembly, which is very efficient. Therefore, it is only necessary to slightly adjust the above-mentioned foam seat 44 and foam cover 45 so that the two cooperate with each other to form the air supply structure and the integrated air return structure 4 .
  • the air supply structure includes a first air supply structure 5 and a second air supply structure 6 connected to the integral air return structure 4, and the first air supply structure 5 is arranged in the first compartment 1 and the foaming cavity between the second compartment 2 to supply air to the second compartment 2, and the second air supply structure 6 is arranged in the blowing chamber between the second compartment 2 and the third compartment 3 Air is supplied to the third chamber 3 in the bubble cavity. That is, the first air supply structure 5 and the second air supply structure 6 are respectively connected to the integrated air return structure 4 along the transverse direction. Moreover, the above-mentioned sealing structure is also applicable to air supply structural parts, thereby reducing the risk of air supply leakage and ensuring stable and reliable refrigeration.
  • the first air supply structure 5 and the second air supply structure can be installed by making full use of the foam layer space between the first room 1 and the second room 2, the second room 2 and the third room 3.
  • the air supply structure 6 greatly reduces the thickness of the first air supply structure 5 and the second air supply structure 6 protruding from the rear side of the inner container, which is conducive to the miniaturization design of the refrigerator, and at the same time, no inner
  • the gallbladder makes too much room for the first air supply structure 5 and the second air supply structure 6, so as to ensure the volume ratio of the refrigerator, and because the first air supply structure 5 and the second air supply structure
  • the air structure 6 occupies the space of the foam layer, and the air supply structure itself can also serve as a foam layer. Therefore, the use of foam materials in the foaming process of the refrigerator can also be reduced to a certain extent.
  • the first air supply structure 5 and the second air supply structure 6 can also be installed separately, and need not be integrally arranged with the integrated air return structure 4 .
  • the air supply structural member does not need to be provided with two, but can be directly arranged in the second compartment
  • the foam layer space is a space extending along the height direction, and then it is only necessary to set up corresponding second chambers on the left and right sides of the air supply structure. 2 and the air outlet of the third room 3 get final product.
  • the present invention is compared with the traditional multi-room refrigerator.
  • the room refrigerator greatly reduces the structural size of the air supply structural parts, making the structure compact, reducing the cost and improving the installation efficiency.
  • the second compartment 2 is a temperature-changing room and the third compartment 3 is a refrigerated compartment, the temperature in the second compartment 2 can meet the requirements of the third compartment 3. Therefore, the second compartment The cold energy in the compartment 2 is sent to the third compartment 3 without affecting the storage of articles in the third compartment 3 .
  • the first air supply structural member 5 has a first air supply port 51 communicating with the first compartment 1 and the second compartment 2
  • the second air supply structural member 6 has a first air supply opening 51 communicating with the second compartment 2 and the second compartment 2.
  • the second air outlet 61 of the three chambers 3 the number of the first air outlets 51 is greater than the number of the second air outlets 61 . Therefore, when the second compartment 2 needs to be refrigerated, the first air supply port 51 helps to reduce the temperature of the second compartment 2 faster, and the number of the second compartment 2 61 is relatively small, even if the second compartment 2 The temperature inside is lower, and it is not easy to freeze the food in the third chamber 3 .
  • damper structures can also be provided in the first air supply port 51 and the second air supply port 61 to adjust the air supply and further improve the temperature control accuracy.
  • the number of the first air supply opening 51 and the number of the second air supply opening 61 may also be equal, as long as the first air supply opening 51 is larger than the second air supply opening 61 .
  • the rear sides of the first compartment 1, the second compartment 2 and the third compartment 3 also have a relief part 11 recessed forward, so
  • the first air supply structure 5 and the second air supply structure 6 to be installed in the foam layer space; Carry out partial limit to prevent excessive installation and avoid damage to the air duct components.
  • the refrigeration equipment also includes a shell 7 arranged outside the inner tank, and a backboard 8 matched with the inner tank and the outer shell 7.
  • the inner tank and the outer shell 7 are first assembled with each other, and then the air duct assembly is installed, and the air duct assembly is installed.
  • the other side of the duct assembly along the transverse direction fits with the inner wall of the casing 7, and finally the backboard 8 is installed, and the rear side of the air duct assembly fits with the inner wall of the backplane 8, so the casing 7, the backplane 8 and the
  • the three parts 11 together realize the positioning of the air duct assembly, so there is no need to set additional fixing parts to fix the air duct assembly, which greatly improves the installation efficiency.
  • the solidification of the foaming material can further strengthen the fixing of the air duct assembly, ensuring the stability and reliability between the air duct assembly and each compartment.
  • the side of the air duct assembly that cooperates with the inner wall of the housing 7 and the inner wall of the back plate 8 is non-planar.
  • the side and/or back of the air duct assembly are arranged in a wave shape, that is, uneven. Therefore, during the foaming process, the air duct assembly can have more contact surfaces in contact with the foaming material, thereby improving Fixing effect, not only that, due to the wave structure, it can also limit the air duct components to prevent movement.
  • the structure of the foam layer and the wave structure are arranged in a concavo-convex manner, so as to limit the position.
  • the protruding structure increases the thickness to a certain extent, thereby improving the structural strength and thermal insulation effect.
  • the wave structures are arranged at intervals up and down.
  • the wave structures can also be arranged at intervals along the front and rear directions, or both directions can be arranged in combination.
  • the length of the protruding part of the wave structure can be increased, so that when the air duct assembly is installed, the protruding part abuts against the inner wall of the casing 7 and the inner wall of the back plate 8, so that the air duct assembly is covered by the relief part 11 and the casing. 7.
  • the inner wall is directly fixed, and even if the backboard 8 is installed, the air duct assembly will not shift.
  • the protruding portion of the wave structure can be enlarged entirely or partially.
  • the present invention also provides another way, that is, a number of fixing parts 9 can also be protruded separately on the side wall and back of the air duct assembly so as to abut against the inner wall of the shell 7 and the inner wall of the back plate 8 respectively, and the The fixing portion 9 is also recessed with a wiring groove 91, so as to facilitate the wiring of the wiring harness.
  • the air duct assembly of the refrigeration equipment of the present invention is provided by integrating the air supply structure and the return air structure, and the air supply structure is arranged between the first compartment 1 and the second compartment 2 inside the foam cavity. Therefore, not only the installation efficiency of the air duct assembly can be improved, but also the volume ratio of the refrigeration equipment can be improved.

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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)

Abstract

A refrigeration apparatus, comprising a first compartment, a second compartment, a refrigeration assembly arranged in the first compartment, and an air duct assembly cooperating with the refrigeration assembly to supply air and return air for the second compartment, wherein the air duct assembly comprises an air supply structural member and an air return structural member, which are integrally arranged; the air supply structural member is arranged in a foaming cavity between the first compartment and the second compartment; and the air supply structural member communicates the first compartment with the second compartment in a heightwise direction, so as to send the cooling capacity from the first compartment to the second compartment. In this way, not only can the installation efficiency of the air duct assembly be improved, but the volume rate of the refrigeration apparatus can also be increased.

Description

制冷设备的控制方法Control method of refrigeration equipment
本申请要求了申请日为2021年11月3日，申请号为202111295784.1，发明名称为“制冷设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of a Chinese patent application with an application date of November 3, 2021, an application number of 202111295784.1, and an invention title of "refrigeration equipment", the entire contents of which are incorporated in this application by reference.
技术领域technical field
本发明涉及一种制冷设备，尤其涉及一种结构简单的制冷设备。The invention relates to a refrigeration device, in particular to a refrigeration device with a simple structure.
背景技术Background technique
现有制冷设备通常采用风冷式来提高制冷效率，其中，风冷式制冷设备的风道结构包括送风结构件和回风结构件，随着用户的需求逐渐增加，冰箱的容量也越来越大，通常设置更多的间室来满足需求，且通常在冷冻室和冷藏室的基础上增加变温室，相应的，需要针对每个间室单独设置送风结构件和回风结构件满足正常的制冷循环。Existing refrigeration equipment usually adopts air-cooling to improve refrigeration efficiency. The air duct structure of air-cooling refrigeration equipment includes air supply structural parts and return air structural parts. As the needs of users gradually increase, the capacity of refrigerators is also increasing. The larger the size, the more compartments are usually set up to meet the demand, and the temperature-changing room is usually added on the basis of the freezer and refrigerator. normal refrigeration cycle.
为提高送风结构件和回风结构件的安装效率，通常将送风结构件和回风结构件进行一体化设置，然而，送风结构件通常与内胆的后侧相连接，且占用内胆后侧较多的空间，使得冰箱容量较小，不仅如此，尤其是当冷冻室、冷藏室和变温室沿上下方向设置时，上侧间室的送风结构件经过中间间室的背部，从而导致送风结构件较大，不便安装，且成本较高。In order to improve the installation efficiency of the air supply structure and the return air structure, the air supply structure and the return air structure are usually integrated. However, the air supply structure is usually connected to the rear side of the inner tank and occupies More space on the rear side of the tank makes the capacity of the refrigerator smaller. Not only that, especially when the freezer, refrigerator and variable room are arranged in the vertical direction, the air supply structure of the upper compartment passes through the back of the middle compartment. As a result, the air supply structure is relatively large, inconvenient to install, and high in cost.
有鉴于此，有必要提供一种改进的制冷设备以解决上述问题。In view of this, it is necessary to provide an improved refrigeration equipment to solve the above problems.
发明内容Contents of the invention
本发明的目的在于提供一种结构简单的制冷设备。The object of the present invention is to provide a refrigeration device with simple structure.
为实现上述发明目的，本发明提供了一种制冷设备，包括第一间室、第二间室、设置于第一间室内的制冷组件、与制冷组件相配合对第二间室进行送风和回风的风道组件，其中，所述风道组件包括一体设置的送风结构件和回风结构件，所述送风结构件设置于第一间室、第二间室之间的发泡腔内，所述送风结构件沿高度方向连通第一间室和第二间室以便将冷量从第一间室送至第二间室。In order to achieve the purpose of the above invention, the present invention provides a refrigeration device, which includes a first room, a second room, a refrigeration assembly arranged in the first room, and cooperates with the refrigeration assembly to supply air to the second room and Air return air duct assembly, wherein the air duct assembly includes an integrally arranged air supply structure and return air structure, and the air supply structure is arranged in the foaming space between the first room and the second room. In the cavity, the air supply structure communicates with the first compartment and the second compartment along the height direction so as to send cold energy from the first compartment to the second compartment.
作为本发明的进一步改进，所述第一间室和第二间室沿高度方向间隔设置，所述回风结构件沿高度方向延伸且设置于第一间室和第二间室的一侧，所述送风结构件沿横向方向与回风结构件相连接。As a further improvement of the present invention, the first compartment and the second compartment are arranged at intervals along the height direction, and the return air structural member extends along the height direction and is arranged on one side of the first compartment and the second compartment, The air supply structure is connected with the return air structure along the transverse direction.
作为本发明的进一步改进，所述制冷设备还包括设置于第二间室上方的第三间室，所述送风结构件包括与回风结构件相连接的第一送风结构件和第二送风结构件，所述第一送风结构件设置于第一间室和第二间室之间的发泡腔内以将第一间室的冷量送至第二间室，所述第 二送风结构件设置于第二间室和第三间室之间的发泡腔内以将第二间室内的冷量送至第三间室内。As a further improvement of the present invention, the refrigerating equipment further includes a third chamber arranged above the second chamber, and the air supply structure includes a first air supply structure and a second air supply structure connected to the return air structure. The air supply structure, the first air supply structure is arranged in the foaming cavity between the first room and the second room to send the cold energy of the first room to the second room, the first room The second air supply structure is arranged in the foaming cavity between the second room and the third room to send the cold energy in the second room to the third room.
作为本发明的进一步改进，所述第一间室为冷冻室，所述第二间室为变温室，第三间室为冷藏室。As a further improvement of the present invention, the first room is a freezing room, the second room is a temperature-changing room, and the third room is a refrigerating room.
作为本发明的进一步改进，所述第一送风结构件具有沿高度方向贯穿连通第一间室和第二间室第一送风口，所述第二送风结构件具有沿高度方向贯穿连通第二间室和第三间室第二送风口，所述第一送风口的数量大于第二送风口的数量。As a further improvement of the present invention, the first air supply structure has a first air supply port that penetrates through the first compartment and the second compartment along the height direction, and the second air supply structure has a first air supply port that penetrates through the second compartment along the height direction. The second air supply openings of the second chamber and the third chamber, the number of the first air supply openings is greater than the number of the second air supply openings.
作为本发明的进一步改进，所述风道组件包括泡沫座、与泡沫座相配合的泡沫盖、固定连接泡沫座和泡沫盖的固定结构，所述固定结构包括自泡沫座和泡沫盖其中一者突伸的定位部，自另一者凹陷设置以和所述定位部相配合的定位槽。As a further improvement of the present invention, the air duct assembly includes a foam seat, a foam cover matched with the foam seat, a fixing structure fixedly connecting the foam seat and the foam cover, and the fixing structure includes one of the foam seat and the foam cover The protruding positioning part is recessed from the other to form a positioning groove matched with the positioning part.
作为本发明的进一步改进，所述送风结构件和回风结构件还包括形成于泡沫座和泡沫盖之间的密封结构，所述密封结构包括自泡沫座和泡沫盖其中一者突伸的突伸部，自另一者凹陷设置以和所述突伸部相配合的凹槽，所述泡沫座和泡沫盖之间形成送风风路和回风风路，所述突伸部设置于所述送风风路和回风风路旁侧。As a further improvement of the present invention, the air supply structure and the air return structure also include a sealing structure formed between the foam seat and the foam cover, and the sealing structure includes a seal protruding from one of the foam seat and the foam cover The protruding part is recessed from the other to form a groove matching with the protruding part, the air supply air path and the return air air path are formed between the foam seat and the foam cover, and the protruding part is arranged on The side of the air supply air path and the air return air path.
作为本发明的进一步改进，所述回风结构件为对第二间室和第三间室回风的一体式结构，所述泡沫座和泡沫盖之间形成回风风路，所述风道组件还包括自泡沫座和/或泡沫盖突伸以分隔所述回风风路的分隔部。As a further improvement of the present invention, the air return structure is an integrated structure for returning air to the second and third rooms, a return air path is formed between the foam seat and the foam cover, and the air return path The assembly also includes a partition protruding from the foam seat and/or the foam cover to partition the return air path.
作为本发明的进一步改进，所述分隔部自泡沫座和/或泡沫盖相向突伸形成，两所述分隔部的末端分别具有相互配合的凸部和凹部。As a further improvement of the present invention, the partitions protrude from the foam seat and/or the foam cover, and the ends of the two partitions respectively have protrusions and recesses that cooperate with each other.
作为本发明的进一步改进，所述泡沫座和泡沫盖之间形成送风风路和回风风路，所述风道组件还包括自泡沫座和/或泡沫盖突伸且形成于送风风路和/或回风风路中的加强部。As a further improvement of the present invention, a supply air path and a return air path are formed between the foam seat and the foam cover, and the air duct assembly also includes a Reinforcements in air ducts and/or return air ducts.
本发明的有益效果：本发明的制冷设备的风道组件通过将送风结构件和回风结构件一体设置，且所述送风结构件设置于第一间室和第二间室之间的发泡腔内。因此，不仅可以提高风道组件的安装的效率，还可提高制冷设备的容积率。Beneficial effects of the present invention: the air duct assembly of the refrigeration equipment of the present invention is provided by integrating the air supply structural member and the return air structural member, and the air supply structural member is arranged between the first compartment and the second compartment inside the foam cavity. Therefore, not only the installation efficiency of the air duct assembly can be improved, but also the volume ratio of the refrigeration equipment can be improved.
附图说明Description of drawings
图1是本发明制冷设备第一实施例的立体示意图。Fig. 1 is a schematic perspective view of the first embodiment of the refrigeration equipment of the present invention.
图2是图1中隐藏外壳和背板后的立体示意图。FIG. 2 is a schematic perspective view of the housing and the back panel hidden in FIG. 1 .
图3是图2的立体分解图。FIG. 3 is an exploded perspective view of FIG. 2 .
图4是图2另一视角的立体示意图。FIG. 4 is a schematic perspective view of another viewing angle of FIG. 2 .
图5是图4的立体分解图。FIG. 5 is an exploded perspective view of FIG. 4 .
图6是图3中一体回风结构件的立体分解图。Fig. 6 is a three-dimensional exploded view of the integrated air return structure in Fig. 3 .
图7是图6另一视角的立体分解图。FIG. 7 is an exploded perspective view of FIG. 6 from another perspective.
图8是图3中一体回风结构件另一视角的立体示意图。Fig. 8 is a schematic perspective view from another perspective of the integrated air return structure in Fig. 3 .
图9是图8的立体分解图。FIG. 9 is an exploded perspective view of FIG. 8 .
图10是图1中沿AA方向的剖视图。Fig. 10 is a sectional view along AA direction in Fig. 1 .
图11是本发明制冷设备第二实施例的立体示意图。Fig. 11 is a schematic perspective view of the second embodiment of the refrigeration equipment of the present invention.
图12是图11中风道组件的立体示意图。Fig. 12 is a schematic perspective view of the air duct assembly in Fig. 11 .
图13是图11另一视角的立体示意图。FIG. 13 is a schematic perspective view of another viewing angle of FIG. 11 .
具体实施方式Detailed ways
以下将结合附图所示的实施方式对本发明进行详细描述。但该实施方式并不限制本发明，本领域的普通技术人员根据该实施方式所做出的结构、方法、或功能上的变换均包含在本发明的保护范围内。The present invention will be described in detail below in conjunction with the embodiments shown in the accompanying drawings. However, this embodiment does not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to this embodiment are included in the protection scope of the present invention.
请参图1至图13所示为本发明制冷设备的实施例，所述制冷设备包括第一间室1、第二间室2、设置于第一间室1内的制冷组件(未图示)、与制冷组件相配合对第二间室2进行送风和回风的风道组件，其中，所述风道组件包括一体设置的送风结构件和回风结构件，所述送风结构件设置于第一间室1、第二间室2之间的发泡腔内，所述送风结构件沿高度方向连通第一间室1和第二间室2以便将冷量从第一间室1送至第二间室2。Please refer to Fig. 1 to Fig. 13 to show the embodiment of the refrigerating equipment of the present invention, the refrigerating equipment comprises a first compartment 1, a second compartment 2, a refrigeration assembly (not shown) ), an air duct assembly that cooperates with the refrigeration assembly to supply and return air to the second chamber 2, wherein the air duct assembly includes an integrally arranged air supply structure and return air structure, and the air supply structure The component is arranged in the foaming cavity between the first compartment 1 and the second compartment 2, and the air supply structure communicates with the first compartment 1 and the second compartment 2 along the height direction so as to transfer the cold energy from the first compartment to the second compartment 2. Compartment 1 is sent to the second compartment 2.
具体地，如图1和图2所示，为本发明制冷设备的第一实施例，在本实施例中，所述制冷设备为冰箱，具体为沿高度方向间隔设置的三门冰箱，其中，所述第一间室1、第二间室2、第三间室3为冷冻室、变温室和冷藏室(附图仅显示部分每一间室的部分)。并且沿冰箱高度方向从上往下依次为冷藏室、变温室和冷冻室，当然变温室和冷藏室也可以沿横向方向间隔设置于冷冻室上方。在其他实施例中，所述冰箱也可以为双门冰箱、对开门冰箱、法式冰箱等其他形式的冰箱，所述制冷设备也可以为冷柜。Specifically, as shown in Figure 1 and Figure 2, it is the first embodiment of the refrigeration equipment of the present invention. In this embodiment, the refrigeration equipment is a refrigerator, specifically a three-door refrigerator arranged at intervals along the height direction, wherein, The first compartment 1, the second compartment 2, and the third compartment 3 are freezer compartments, temperature-changing compartments and cold storage compartments (the accompanying drawings only show part of each compartment). And along the height direction of the refrigerator, there are refrigerating room, variable temperature room and freezing room successively from top to bottom. Of course, the variable temperature room and refrigerating room can also be arranged at intervals above the freezing room along the transverse direction. In other embodiments, the refrigerator may also be a double-door refrigerator, a side-by-side refrigerator, a French refrigerator, and other types of refrigerators, and the refrigeration device may also be a freezer.
在本实施例中，所述回风结构件为对第二间室2和第三间室3回风的一体回风结构，即一体回风结构件4。所述一体回风结构件4沿高度方向延伸设置于第二间室2和第三间室3的一侧，所述一体回风结构件4具有分别连通第二间室2和第三间室3的第一回风进口41和第二回风进口42、连通第一间室1的回风出口43。因此，所述一体回风结构件4既可对第二间室2进行回风，也可对第三间室3进行回风，从而避免了针对第二间室2和第三间室3分别单独设置回风结构件，进而节约成本，也降低了回风结构件所占用空间，有利于提高冰箱的容积率。In this embodiment, the air return structural member is an integrated air return structure for returning air to the second compartment 2 and the third compartment 3 , that is, the integrated air return structural member 4 . The integrated return air structural member 4 is extended along the height direction on one side of the second compartment 2 and the third compartment 3, and the integral return air structural member 4 has a structure that communicates with the second compartment 2 and the third compartment respectively. The first return air inlet 41 and the second return air inlet 42 of 3 communicate with the return air outlet 43 of the first compartment 1 . Therefore, the integrated air return structure 4 can not only return air to the second compartment 2, but also return air to the third compartment 3, thereby avoiding the need for the second compartment 2 and the third compartment 3 respectively Separately setting the return air structural parts saves cost and reduces the space occupied by the return air structural parts, which is beneficial to increase the volume ratio of the refrigerator.
同时，传统冰箱为保证容积率，通常会将内胆中间位置向后凹陷设置，从而用来安装对间室内进行制冷的送风结构，而本发明将一体回风结构件4沿高度方向延伸设置于第二间室2和第三间室3的一侧，从而避免了一体回风结构件4设置于中间，导致的冰箱前后方向过厚，进而在保证冰箱的容积率的情况下，有利于冰箱的小型化设计。At the same time, in order to ensure the volume ratio, the traditional refrigerator usually sets the middle position of the inner tank backwards, so as to install the air supply structure for cooling the compartment, but in the present invention, the integrated air return structure 4 is extended along the height direction On the side of the second chamber 2 and the third chamber 3, thereby avoiding the arrangement of the integrated return air structural member 4 in the middle, resulting in the refrigerator being too thick in the front and rear directions, and in the case of ensuring the volume ratio of the refrigerator, it is beneficial Miniaturized design of the refrigerator.
不仅如此，由于第二间室2为变温室，且设置于为冷藏室的第三间室3下方，因此，当第二间室2用于冷冻时，其内部温度低于0度，那么其回风温度也常低于0度，从而使得第一回风进口41在高度方向上更加靠近回风出口43，即第一回风进口41和回风出口43在高度方向上的距离小于第二回风进口42和回风出口43在高度方向上的距离，进而使的第二 间室2的回风尽可能更小地影响第三间室3的回风，降低第三间室3回风的湿热空气结霜冻住回风结构件。Not only that, because the second compartment 2 is a temperature-changing room, and it is arranged below the third compartment 3 which is a refrigerator, therefore, when the second compartment 2 is used for freezing, its internal temperature is lower than 0 degrees, and its internal temperature is lower than 0 degrees. The return air temperature is also often lower than 0 degrees, so that the first return air inlet 41 is closer to the return air outlet 43 in the height direction, that is, the distance between the first return air inlet 41 and the return air outlet 43 in the height direction is smaller than the second The distance between the return air inlet 42 and the return air outlet 43 in the height direction, so that the return air of the second room 2 can affect the return air of the third room 3 as little as possible, and reduce the return air of the third room 3 The hot and humid air frosts and freezes the return air structure.
当然在其他实施例中，所述第二间室2和第三间室3若是沿横向方向设置于第一间室1上方时，所述一体回风结构件4也可适用，只需重新调整结构和安装位置即可，例如：一体回风结构件4呈“T”形结构设置于第二间室2和第三间室3的后侧且位于中间位置，如此，第一回风进口41和第二回风进口42之间距离较近，有利于一体回风结构件4的小型化。或者一体回风结构件4呈“L”形结构设置，沿横向方向延伸的部分可设置于第二间室2、第三间室3和第一间室1之间的发泡层空间内，沿高度方向延伸的部分可如本实施例中设置于横向方向的一侧。Of course, in other embodiments, if the second compartment 2 and the third compartment 3 are arranged above the first compartment 1 along the lateral direction, the integrated air return structure 4 is also applicable, and only needs to be readjusted The structure and installation position are all that is needed. For example, the integrated return air structure 4 is arranged in a "T" shape on the rear side of the second compartment 2 and the third compartment 3 and is located in the middle. In this way, the first return air inlet 41 The distance to the second return air inlet 42 is relatively short, which is beneficial to the miniaturization of the integrated return air structure 4 . Or the integrated return air structure 4 is arranged in an "L" shape, and the part extending in the lateral direction can be arranged in the foam layer space between the second compartment 2, the third compartment 3 and the first compartment 1, The portion extending in the height direction may be provided on one side in the width direction as in this embodiment.
如图6至图9所示，在本实施例中，所述一体回风结构件4包括沿前后方向相互配合安装的泡沫座44和泡沫盖45、固定连接泡沫座44和泡沫盖45的固定结构，所述固定结构包括自泡沫座44和泡沫盖45其中一者突伸的定位部461，自另一者凹陷设置以和所述定位部461相配合的定位槽462。因此，通过上述结构，所述一体回风结构件4结构简单，成本较低，且容易安装。As shown in Figures 6 to 9, in this embodiment, the integrated air return structure 4 includes a foam seat 44 and a foam cover 45 that are installed in cooperation with each other along the front and rear directions, and a fixing mechanism that fixedly connects the foam seat 44 and the foam cover 45. The fixed structure includes a positioning portion 461 protruding from one of the foam seat 44 and the foam cover 45 , and a positioning groove 462 recessed from the other to match the positioning portion 461 . Therefore, with the above structure, the integrated air return structure 4 has a simple structure, low cost and easy installation.
其中，所述一体回风结构件4还包括形成于泡沫座44和泡沫盖45之间的密封结构，所述密封结构包括自泡沫座44和泡沫盖45其中一者突伸的突伸部471，自另一者凹陷设置以和所述突伸部471相配合的凹槽472，所述泡沫座44和泡沫盖45之间形成供第二间室2和第三间室3回风流通的回风风路，所述突伸部471设置于所述回风风路旁侧。通过设置所述突伸部471和凹槽472，可有效降低回风空气从泡沫座44和泡沫盖45之间的间隙之间泄露出去，从而保证制冷***的正常循环工作。Wherein, the integrated air return structure 4 further includes a sealing structure formed between the foam seat 44 and the foam cover 45, and the sealing structure includes a protruding portion 471 protruding from one of the foam seat 44 and the foam cover 45 , the groove 472 is recessed from the other to match with the protruding part 471, the foam seat 44 and the foam cover 45 are formed between the second compartment 2 and the third compartment 3 for return air circulation In the return air passage, the protruding portion 471 is disposed on a side of the return air passage. By arranging the protruding portion 471 and the groove 472 , the return air can be effectively reduced from leaking out from the gap between the foam seat 44 and the foam cover 45 , thereby ensuring the normal cycle operation of the refrigeration system.
在本实施例中，所述一体回风结构件4还具有在回风风路内设置的加强部48，所述加强部48自泡沫座44和/或泡沫盖45突伸形成，且靠近第二回风进口42设置。通过设置所述加强部48，可降低在发泡过程中，发泡料挤压泡沫座44或泡沫盖45受损的风险。In this embodiment, the integrated air return structure 4 also has a reinforcement part 48 provided in the return air passage, the reinforcement part 48 protrudes from the foam seat 44 and/or the foam cover 45, and is close to the first Two return air inlets 42 are set. By providing the reinforcing portion 48 , the risk of the foam material pressing against the foam seat 44 or the foam cover 45 being damaged during the foaming process can be reduced.
由于第二间室2为变温室，因此，当第二间室2用于冷冻室，第二间室2的回风温度较低，容易使得第三间室3的回风造成影响，进而造成回风风路冻住。因此，本发明的一体回风结构件4还包括设置于回风风路中的温控装置，所述温控装置用以防止第二间室2的回风温度和第三间室3的回风温度相互干扰，从而降低回风风路冻住的风险。Since the second room 2 is a temperature-changing room, when the second room 2 is used as a freezer, the return air temperature of the second room 2 is relatively low, which will easily affect the return air of the third room 3, thereby causing The return air duct is frozen. Therefore, the integrated return air structure 4 of the present invention also includes a temperature control device arranged in the return air path, and the temperature control device is used to prevent the return air temperature of the second compartment 2 and the return air temperature of the third compartment 3. The air temperatures interfere with each other, thereby reducing the risk of freezing the return air path.
具体的，所述回风风路包括与第二间室2相配合的第一回风风路49、与第三间室3相配合的第二回风风路410，所述温控装置为自泡沫座44和/或泡沫盖45突伸以分隔第一回风风路49和第二回风风路410的分隔部411。在本实施例中，所述分隔部411自自泡沫座44和泡沫盖45分别相对突伸形成，所述分隔部411为泡沫结构，从而可有效避免第二间室2的回风与第三间室3的回风直接接触，从而降低了第二回风风路410冻住的风险。其中，所述分隔部411不仅可实现上述功能，同时可以起到强化结构的功能，所述加强部48设置于第二回风风路410内且靠近第二回风进口42设置，从而在高度方向上与所述分隔部411 相配合共同提供结构强化的功能。Specifically, the return air path includes a first return air path 49 matching with the second compartment 2, a second return air path 410 matching with the third compartment 3, and the temperature control device is The partition part 411 protrudes from the foam seat 44 and/or the foam cover 45 to separate the first return air passage 49 and the second return air passage 410 . In this embodiment, the partition part 411 protrudes from the foam seat 44 and the foam cover 45 respectively, and the partition part 411 is a foam structure, so that the return air of the second compartment 2 and the third compartment can be effectively avoided. The return air of the compartment 3 is in direct contact, thereby reducing the risk of freezing of the second return air passage 410 . Wherein, the partition part 411 can not only realize the above functions, but also can play the function of strengthening the structure. The reinforcement part 48 is arranged in the second return air passage 410 and is arranged close to the second return air inlet 42, so that the height The direction cooperates with the partition part 411 to jointly provide the function of structural reinforcement.
进一步的，为保证分隔部411可有效避免第二间室2的回风与第三间室3的回风直接接触，两分隔部411之间还具有相互配合的凸部412和凹部413，从而对分隔部411的末端进行密封，进而降低第二间室2的回风与第三间室3的回风直接接触的风险。当然在其他实施例中，当分隔部411自所述泡沫座44和泡沫盖45中其中一者突伸时，另一者上也可凹设有与所述分隔部411相配合的凹部412。Further, in order to ensure that the partition 411 can effectively avoid direct contact between the return air of the second compartment 2 and the return air of the third compartment 3, there are also convex parts 412 and concave parts 413 that cooperate with each other between the two partition parts 411, so that The end of the partition 411 is sealed, thereby reducing the risk of direct contact between the return air from the second compartment 2 and the return air from the third compartment 3 . Of course, in other embodiments, when the partition 411 protrudes from one of the foam seat 44 and the foam cover 45 , the other may also be recessed with a recess 412 matching with the partition 411 .
为进一步降低第二间室2的回风对第三间室3的回风干扰，导致第二回风风路410冻住的风险。本发明的制冷设备还包括设置于所述回风风路中的加热元件(未图示)，通过所述加热元件与分隔部411的相互配合，最大化降低第二回风风路410冻住的风险，当然在其他实施例中，所述加热元件和分隔部411也可以单独仅设置一个即可，可根据实际需求进行调整。当加热元件单独设置时，所述加热元件可以设置于回风风路的内壁上，或者一体回风结构件4包括用以安装所述加热元件的安装部。In order to further reduce the interference of the return air from the second room 2 on the return air from the third room 3 , the risk of freezing the second return air path 410 is caused. The refrigerating equipment of the present invention also includes a heating element (not shown) arranged in the return air path, through the mutual cooperation of the heating element and the partition 411, the freezing of the second return air path 410 is minimized. Of course, in other embodiments, only one heating element and partition 411 can be provided separately, which can be adjusted according to actual needs. When the heating element is provided separately, the heating element may be provided on the inner wall of the return air path, or the integral return air structure 4 includes a mounting portion for installing the heating element.
具体的，所述加热元件设置于分隔部411的表面或内部，在本实施例中，所述加热元件设置于分隔部411的内部，即所述安装部即分隔部411，从而提高了一体回风结构件4的整体性。由于加热元件一般为金属结构，因此，还可降低加热元件直接与回风的湿空气接触的风险，从而降低了加热元件氧化风险，提高加热元件的工作寿命。Specifically, the heating element is arranged on the surface or inside of the partition 411. In this embodiment, the heating element is arranged inside the partition 411, that is, the installation part is the partition 411, thereby improving the integration efficiency. Integrity of wind structure 4. Because the heating element is generally a metal structure, it can also reduce the risk of the heating element directly contacting the humid air of the return air, thereby reducing the oxidation risk of the heating element and improving the working life of the heating element.
在本实施例中，所述制冷组件包括相互连接的压缩机、冷凝器、除露管、毛细管和蒸发器，所述加热元件连接于冷凝器和除露管之间，或者连接于除露管和毛细管之间。从而利用高温气体的温度对第二间室2和第三间室3的回风进行加热，从而降低第二回风风路410冻住的风险。当然在其他实施例中，所述加热元件可以为通过传热元件与冷凝器或除露管连接，例如：通过热管连接。亦或者所述加热元件通过电源控制进行加热。In this embodiment, the refrigeration assembly includes a compressor, a condenser, a dew removal pipe, a capillary tube, and an evaporator connected to each other, and the heating element is connected between the condenser and the dew removal pipe, or connected to the dew removal pipe and between capillaries. Therefore, the temperature of the high-temperature gas is used to heat the return air in the second compartment 2 and the third compartment 3 , thereby reducing the risk of freezing of the second return air passage 410 . Of course, in other embodiments, the heating element may be connected to the condenser or the dew removal pipe through a heat transfer element, for example, through a heat pipe. Alternatively, the heating element can be heated through power control.
如图11至图13所示，为进一步提高风道组件的安装的效率、进一步提高冰箱的容积率，本发明的制冷设备还提供第二实施例，其与第一实施例的不同之处在于：所述送风结构件和所述一体回风结构件4也为一体设置，从而在装配风道组件时，只需一次安装即可，十分高效。因此，只需对上述泡沫座44和泡沫盖45稍作调整，使两者相互配合即可形成所述送风结构件和一体回风结构件4。As shown in Figures 11 to 13, in order to further improve the installation efficiency of the air duct assembly and further increase the volume ratio of the refrigerator, the refrigeration equipment of the present invention also provides a second embodiment, which differs from the first embodiment in that : the air supply structural member and the integrated return air structural member 4 are also integrated, so that only one installation is required when assembling the air duct assembly, which is very efficient. Therefore, it is only necessary to slightly adjust the above-mentioned foam seat 44 and foam cover 45 so that the two cooperate with each other to form the air supply structure and the integrated air return structure 4 .
具体的，送风结构件包括与所述一体回风结构件4相连的第一送风结构件5和第二送风结构件6，所述第一送风结构件5设置于第一间室1和第二间室2之间的发泡腔内以对第二间室2送风，所述第二送风结构件6设置于第二间室2和第三间室3之间的发泡腔内以对第三间室3送风。即所述第一送风结构件5和第二送风结构件6沿横向方向分别与所述一体回风结构件4相连接。并且上述密封结构也适用于送风结构件，从而降低送风外泄的风险，保证制冷稳定可靠。Specifically, the air supply structure includes a first air supply structure 5 and a second air supply structure 6 connected to the integral air return structure 4, and the first air supply structure 5 is arranged in the first compartment 1 and the foaming cavity between the second compartment 2 to supply air to the second compartment 2, and the second air supply structure 6 is arranged in the blowing chamber between the second compartment 2 and the third compartment 3 Air is supplied to the third chamber 3 in the bubble cavity. That is, the first air supply structure 5 and the second air supply structure 6 are respectively connected to the integrated air return structure 4 along the transverse direction. Moreover, the above-mentioned sealing structure is also applicable to air supply structural parts, thereby reducing the risk of air supply leakage and ensuring stable and reliable refrigeration.
通过上述设置，可充分利用第一间室1和第二间室2、第二间室2和第三间室3之间的发泡层空间安装所述第一送风结构件5和第二送风结构件6，极大程度上降低了所述第一 送风结构件5和第二送风结构件6突出于内胆后侧的厚度，有利于冰箱的小型化设计，同时，无需内胆对所述第一送风结构件5和第二送风结构件6进行过多的让位，从而也可保证冰箱的容积率，而且由于所述第一送风结构件5和第二送风结构件6占据了所述发泡层空间，送风结构件本身也可充当发泡层，因此，也可在一定程度上减少了冰箱发泡过程中发泡料的使用。Through the above settings, the first air supply structure 5 and the second air supply structure can be installed by making full use of the foam layer space between the first room 1 and the second room 2, the second room 2 and the third room 3. The air supply structure 6 greatly reduces the thickness of the first air supply structure 5 and the second air supply structure 6 protruding from the rear side of the inner container, which is conducive to the miniaturization design of the refrigerator, and at the same time, no inner The gallbladder makes too much room for the first air supply structure 5 and the second air supply structure 6, so as to ensure the volume ratio of the refrigerator, and because the first air supply structure 5 and the second air supply structure The air structure 6 occupies the space of the foam layer, and the air supply structure itself can also serve as a foam layer. Therefore, the use of foam materials in the foaming process of the refrigerator can also be reduced to a certain extent.
当然在其他实施例中，所述第一送风结构件5和第二送风结构件6也可以单独安装，不必与所述一体回风结构件4一体设置。其中，当所述第二间室2和第三间室3若是沿横向方向设置于第一间室1上方时，所述送风结构件则无需设置两个，可直接设置于第二间室2和第三间室3之间的发泡层空间内，所述发泡层空间为沿高度方向延伸的空间，然后只需在送风结构件上的左右两侧分别开设对应第二间室2和第三间室3的送风口即可。Of course, in other embodiments, the first air supply structure 5 and the second air supply structure 6 can also be installed separately, and need not be integrally arranged with the integrated air return structure 4 . Wherein, if the second compartment 2 and the third compartment 3 are arranged above the first compartment 1 along the transverse direction, the air supply structural member does not need to be provided with two, but can be directly arranged in the second compartment In the foam layer space between 2 and the third chamber 3, the foam layer space is a space extending along the height direction, and then it is only necessary to set up corresponding second chambers on the left and right sides of the air supply structure. 2 and the air outlet of the third room 3 get final product.
在本实施例中，由于所述第一送风结构件5和第二送风结构件6设置于第一间室1和第二间室2、第二间室2和第三间室3之间的发泡层空间内，因此，第二间室2的送风是直接通过第一间室1送风，但是第三间室3的送风并非第一间室1直接送风，而是通过第一间室1送风至第二间室2，再由第二间室2通过第二送风结构件6送风至第三间室3。而传统多间室冰箱，每一间室都设置有与冷冻室相连的送风结构件，送风结构件数量较多，结构较大，排布复杂，因此，本发明相比于传统多间室冰箱，极大地降低了送风结构件的结构大小，使得结构紧凑，降低成本，提高安装效率。In this embodiment, since the first air supply structure 5 and the second air supply structure 6 are arranged between the first compartment 1 and the second compartment 2, the second compartment 2 and the third compartment 3 Therefore, the air supply of the second room 2 is directly through the first room 1, but the air supply of the third room 3 is not directly from the first room 1, but Air is blown from the first room 1 to the second room 2 , and then from the second room 2 to the third room 3 through the second air supply structure 6 . In the traditional multi-chamber refrigerator, each room is provided with an air supply structure connected to the freezer, the number of air supply structural parts is large, the structure is large, and the arrangement is complicated. Therefore, the present invention is compared with the traditional multi-room refrigerator. The room refrigerator greatly reduces the structural size of the air supply structural parts, making the structure compact, reducing the cost and improving the installation efficiency.
在本实施例中，由于第二间室2为变温室，第三间室3为冷藏室，因此，第二间室2内的温度能够满足第三间室3的需求，因此，将第二间室2内的冷量送至第三间室3内，不会影响第三间室3内物品的储存。In this embodiment, since the second compartment 2 is a temperature-changing room and the third compartment 3 is a refrigerated compartment, the temperature in the second compartment 2 can meet the requirements of the third compartment 3. Therefore, the second compartment The cold energy in the compartment 2 is sent to the third compartment 3 without affecting the storage of articles in the third compartment 3 .
其中，所述第一送风结构件5具有与连通第一间室1和第二间室2第一送风口51，所述第二送风结构件6具有与连通第二间室2和第三间室3第二送风口61。在本实施例中，所述第一送风口51的数量大于第二送风口61的数量。因此，当第二间室2需要冷冻时，第一送风口51有助于更快地降低第二间室2的温度，而第二送风口61的数量相对较少，即使第二间室2内的温度较低，也不易冻坏第三间室3的食材。当然，还可在第一送风口51和第二送风口61内设置风门结构，进行送风调节，进一步提高温控精度。当然在其他实施例中，第一送风口51和第二送风口61的数量也可相等，只需所述第一送风口51大于第二送风口61即可。Wherein, the first air supply structural member 5 has a first air supply port 51 communicating with the first compartment 1 and the second compartment 2, and the second air supply structural member 6 has a first air supply opening 51 communicating with the second compartment 2 and the second compartment 2. The second air outlet 61 of the three chambers 3 . In this embodiment, the number of the first air outlets 51 is greater than the number of the second air outlets 61 . Therefore, when the second compartment 2 needs to be refrigerated, the first air supply port 51 helps to reduce the temperature of the second compartment 2 faster, and the number of the second compartment 2 61 is relatively small, even if the second compartment 2 The temperature inside is lower, and it is not easy to freeze the food in the third chamber 3 . Of course, damper structures can also be provided in the first air supply port 51 and the second air supply port 61 to adjust the air supply and further improve the temperature control accuracy. Of course, in other embodiments, the number of the first air supply opening 51 and the number of the second air supply opening 61 may also be equal, as long as the first air supply opening 51 is larger than the second air supply opening 61 .
在本实施例中，为方便所述风道组件安装，所述第一间室1、第二间室2和第三间室3后侧还分别具有向前凹设的让位部11，因此，一方面便于第一送风结构件5和第二送风结构件6安装于发泡层空间内，另一方面，所述让位部11在前后方向和横向方向的对所述风道组件进行部分限位，防止过度安装，避免对风道组件造成损伤。In this embodiment, in order to facilitate the installation of the air duct assembly, the rear sides of the first compartment 1, the second compartment 2 and the third compartment 3 also have a relief part 11 recessed forward, so On the one hand, it is convenient for the first air supply structure 5 and the second air supply structure 6 to be installed in the foam layer space; Carry out partial limit to prevent excessive installation and avoid damage to the air duct components.
所述制冷设备还包括设置于内胆外侧的外壳7、与内胆和外壳7相配合的背板8，当组装时，先将内胆和外壳7相互组装，然后将安装风道组件，风道组件沿横向方向的另一侧 与外壳7的内壁相贴合，最后安装背板8，风道组件的后侧与背板8的内壁相贴合，因此，外壳7、背板8和让位部11三者共同实现对所述风道组件的定位，因此无需额外设置固定件对风道组件进行固定，极大程度上提高了安装效率。同时，当冰箱完成发泡时，发泡料固化也可以进一步加强风道组件的固定，保证风道组件与各间室之间的稳定可靠性。The refrigeration equipment also includes a shell 7 arranged outside the inner tank, and a backboard 8 matched with the inner tank and the outer shell 7. When assembling, the inner tank and the outer shell 7 are first assembled with each other, and then the air duct assembly is installed, and the air duct assembly is installed. The other side of the duct assembly along the transverse direction fits with the inner wall of the casing 7, and finally the backboard 8 is installed, and the rear side of the air duct assembly fits with the inner wall of the backplane 8, so the casing 7, the backplane 8 and the The three parts 11 together realize the positioning of the air duct assembly, so there is no need to set additional fixing parts to fix the air duct assembly, which greatly improves the installation efficiency. At the same time, when the refrigerator finishes foaming, the solidification of the foaming material can further strengthen the fixing of the air duct assembly, ensuring the stability and reliability between the air duct assembly and each compartment.
如图10所示，为进一步提高风道组件的固定效果、结构强度及隔热效果，所述风道组件与外壳7内壁及背板8内壁相配合的一侧呈非平面设置。具体的，所述风道组件的侧面和/或背面呈波浪状设置，即凹凸不平，因此，在发泡过程中，风道组件可以有更多的接触面与发泡料相接触，从而提高固定效果，不仅如此，由于波浪结构，还可对风道组件进行限位，防止移动。这是由于发泡料固化时，发泡层的结构与波浪结构呈凹凸配合设置，从而进行限位。除此之外，凸出的结构在一定程度上增加了厚度从而提高了结构强度和隔热效果。As shown in FIG. 10 , in order to further improve the fixing effect, structural strength and heat insulation effect of the air duct assembly, the side of the air duct assembly that cooperates with the inner wall of the housing 7 and the inner wall of the back plate 8 is non-planar. Specifically, the side and/or back of the air duct assembly are arranged in a wave shape, that is, uneven. Therefore, during the foaming process, the air duct assembly can have more contact surfaces in contact with the foaming material, thereby improving Fixing effect, not only that, due to the wave structure, it can also limit the air duct components to prevent movement. This is because when the foaming material is solidified, the structure of the foam layer and the wave structure are arranged in a concavo-convex manner, so as to limit the position. In addition, the protruding structure increases the thickness to a certain extent, thereby improving the structural strength and thermal insulation effect.
在本实施例中，所述波浪结构呈上下间隔设置，当然在其他实施例中，所述波浪结构也可呈沿前后方向间隔设置，或者两个方向相互结合设置均可。In this embodiment, the wave structures are arranged at intervals up and down. Of course, in other embodiments, the wave structures can also be arranged at intervals along the front and rear directions, or both directions can be arranged in combination.
为保证风道组件安装的位置能够有效固定，从而避免安装完背板8，风道结构出现偏移，最终导致发泡过程无法正常填充风道组件表面的情况发生。可增大上述波浪结构的凸出部分的长度，从而使得安装风道组件时，凸出部分与外壳7内壁和背板8内壁相抵接，进而使得风道组件被所述让位部11和外壳7内壁直接固定，即使安装完背板8，风道组件也不会发生偏移。当然所述波浪结构的凸出部分可以全部增大也可部分增大。In order to ensure that the installation position of the air duct assembly can be effectively fixed, so as to avoid the occurrence of deviation of the air duct structure after the installation of the back plate 8 , which eventually leads to the situation that the foaming process cannot normally fill the surface of the air duct assembly. The length of the protruding part of the wave structure can be increased, so that when the air duct assembly is installed, the protruding part abuts against the inner wall of the casing 7 and the inner wall of the back plate 8, so that the air duct assembly is covered by the relief part 11 and the casing. 7. The inner wall is directly fixed, and even if the backboard 8 is installed, the air duct assembly will not shift. Of course, the protruding portion of the wave structure can be enlarged entirely or partially.
除此之外，本发明还提供另外一种方式，即也可以单独在风道组件的侧壁和背面突设若干固定部9以便分别和外壳7内壁及背板8内壁相抵接，并且所述固定部9上还凹设有走线槽91，从而便于线束走线。In addition, the present invention also provides another way, that is, a number of fixing parts 9 can also be protruded separately on the side wall and back of the air duct assembly so as to abut against the inner wall of the shell 7 and the inner wall of the back plate 8 respectively, and the The fixing portion 9 is also recessed with a wiring groove 91, so as to facilitate the wiring of the wiring harness.
综上所述，本发明的制冷设备的风道组件通过将送风结构件和回风结构件一体设置，且所述送风结构件设置于第一间室1和第二间室2之间的发泡腔内。因此，不仅可以提高风道组件的安装的效率，还可提高制冷设备的容积率。To sum up, the air duct assembly of the refrigeration equipment of the present invention is provided by integrating the air supply structure and the return air structure, and the air supply structure is arranged between the first compartment 1 and the second compartment 2 inside the foam cavity. Therefore, not only the installation efficiency of the air duct assembly can be improved, but also the volume ratio of the refrigeration equipment can be improved.
应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施方式中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。It should be understood that although this description is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the description is only for clarity, and those skilled in the art should take the description as a whole, and each The technical solutions in the embodiments can also be properly combined to form other embodiments that can be understood by those skilled in the art.
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。The series of detailed descriptions listed above are only specific descriptions for feasible implementations of the present invention, and they are not intended to limit the protection scope of the present invention. Any equivalent implementation or implementation that does not depart from the technical spirit of the present invention All changes should be included within the protection scope of the present invention.

Claims (10)

  1. 一种制冷设备，包括第一间室、第二间室、设置于第一间室内的制冷组件、与制冷组件相配合对第二间室进行送风和回风的风道组件，其特征在于：所述风道组件包括一体设置的送风结构件和回风结构件，所述送风结构件设置于第一间室、第二间室之间的发泡腔内，所述送风结构件沿高度方向连通第一间室和第二间室以便将冷量从第一间室送至第二间室。A refrigeration device, comprising a first room, a second room, a refrigeration assembly arranged in the first room, and an air duct assembly that cooperates with the refrigeration assembly to supply and return air to the second room, and is characterized in that : the air duct assembly includes an integrally arranged air supply structure and a return air structure, the air supply structure is arranged in the foaming cavity between the first compartment and the second compartment, the air supply structure The member communicates with the first chamber and the second chamber along the height direction so as to send cold energy from the first chamber to the second chamber.
  2. 根据权利要求1所述的制冷设备，其特征在于：所述第一间室和第二间室沿高度方向间隔设置，所述回风结构件沿高度方向延伸且设置于第一间室和第二间室的一侧，所述送风结构件沿横向方向与回风结构件相连接。The refrigerating device according to claim 1, wherein the first compartment and the second compartment are arranged at intervals along the height direction, and the return air structural member extends along the height direction and is arranged between the first compartment and the second compartment On one side of the two chambers, the air supply structure is connected to the air return structure along the transverse direction.
  3. 根据权利要求2所述的制冷设备，其特征在于：所述制冷设备还包括设置于第二间室上方的第三间室，所述送风结构件包括与回风结构件相连接的第一送风结构件和第二送风结构件，所述第一送风结构件设置于第一间室和第二间室之间的发泡腔内以将第一间室的冷量送至第二间室，所述第二送风结构件设置于第二间室和第三间室之间的发泡腔内以将第二间室内的冷量送至第三间室内。The refrigerating device according to claim 2, characterized in that: the refrigerating device further comprises a third compartment arranged above the second compartment, and the air supply structure includes a first air return structure connected to the An air supply structure and a second air supply structure, the first air supply structure is arranged in the foaming cavity between the first compartment and the second compartment to send the cold energy of the first compartment to the second compartment There are two chambers, the second air supply structure is arranged in the foaming cavity between the second chamber and the third chamber to send the cold energy in the second chamber to the third chamber.
  4. 根据权利要求3所述的制冷设备，其特征在于：所述第一间室为冷冻室，所述第二间室为变温室，第三间室为冷藏室。The refrigerating device according to claim 3, wherein the first room is a freezer room, the second room is a temperature-changing room, and the third room is a refrigerator room.
  5. 根据权利要求3所述的制冷设备，其特征在于：所述第一送风结构件具有沿高度方向贯穿连通第一间室和第二间室第一送风口，所述第二送风结构件具有沿高度方向贯穿连通第二间室和第三间室第二送风口，所述第一送风口的数量大于第二送风口的数量。The refrigerating device according to claim 3, wherein the first air supply structure has a first air supply port that penetrates through the first compartment and the second compartment along the height direction, and the second air supply structure There are second air supply openings connecting the second compartment and the third compartment along the height direction, and the number of the first air supply openings is greater than the number of the second air supply openings.
  6. 根据权利要求3所述的制冷设备，其特征在于：所述风道组件包括泡沫座、与泡沫座相配合的泡沫盖、固定连接泡沫座和泡沫盖的固定结构，所述固定结构包括自泡沫座和泡沫盖其中一者突伸的定位部，自另一者凹陷设置以和所述定位部相配合的定位槽。The refrigeration device according to claim 3, wherein the air duct assembly comprises a foam seat, a foam cover matched with the foam seat, a fixing structure fixedly connecting the foam seat and the foam cover, and the fixing structure includes self-foam The positioning part protruding from one of the seat and the foam cover is recessed from the other to form a positioning groove matched with the positioning part.
  7. 根据权利要求6所述的制冷设备，其特征在于：所述送风结构件和回风结构件还包括形成于泡沫座和泡沫盖之间的密封结构，所述密封结构包括自泡沫座和泡沫盖其中一者突伸的突伸部，自另一者凹陷设置以和所述突伸部相配合的凹槽，所述泡沫座和泡沫盖之间形成送风风路和回风风路，所述突伸部设置于所述送风风路和回风风路旁侧。The refrigerating device according to claim 6, wherein the air supply structure and the air return structure further include a sealing structure formed between the foam seat and the foam cover, and the sealing structure includes a self-foam seat and a foam The protruding part protruding from one of the covers is recessed from the other to form a groove matching the protruding part, and the air supply air path and the return air air path are formed between the foam seat and the foam cover, The protruding part is arranged beside the air supply air path and the air return air path.
  8. 根据权利要求6所述的制冷设备，其特征在于：所述回风结构件为对第二间室和第三间室回风的一体式结构，所述泡沫座和泡沫盖之间形成回风风路，所述风道组件还包括自泡沫座和/或泡沫盖突伸以分隔所述回风风路的分隔部。The refrigerating equipment according to claim 6, characterized in that: the return air structure is an integral structure for returning air to the second and third compartments, and a return air is formed between the foam seat and the foam cover The air duct assembly further includes a partition protruding from the foam seat and/or the foam cover to separate the return air duct.
  9. 根据权利要求8所述的制冷设备，其特征在于：所述分隔部自泡沫座和/或泡沫盖相向突伸形成，两所述分隔部的末端分别具有相互配合的凸部和凹部。The refrigerating device according to claim 8, characterized in that: the partitions protrude from the foam seat and/or the foam cover, and the ends of the two partitions respectively have protrusions and recesses that cooperate with each other.
  10. 根据权利要求7所述的制冷设备，其特征在于：所述泡沫座和泡沫盖之间形成送风风路和回风风路，所述风道组件还包括自泡沫座和/或泡沫盖突伸且形成于送风风路和/或回风风路中的加强部。The refrigerating device according to claim 7, characterized in that: the air supply air path and the air return air path are formed between the foam seat and the foam cover, and the air duct assembly also includes a protrusion from the foam seat and/or the foam cover Extending and forming a reinforced part in the air supply air path and/or the return air air path.
PCT/CN2022/117150 2021-11-03 2022-09-06 Method for controlling refrigeration apparatus WO2023077947A1 (en)

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CN202111295784.1A CN116067074A (en) 2021-11-03 2021-11-03 Refrigerating apparatus

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115465A (en) * 2013-03-13 2013-05-22 合肥美菱股份有限公司 Integrated type air duct system of refrigerator
CN204128263U (en) * 2014-09-26 2015-01-28 Tcl智能科技（合肥）有限公司 Refrigerator
CN104634046A (en) * 2014-12-26 2015-05-20 海信容声(广东)冰箱有限公司 Air cooling refrigerator
CN104654707A (en) * 2014-12-26 2015-05-27 海信容声(广东)冰箱有限公司 Air-cooled refrigerator
CN206531343U (en) * 2017-02-28 2017-09-29 海信（山东）冰箱有限公司 A kind of three compartment refrigerators
CN109764602A (en) * 2018-12-28 2019-05-17 青岛海尔股份有限公司 Refrigerator and its control method
CN109855357A (en) * 2019-02-28 2019-06-07 海信（山东）冰箱有限公司 A kind of wind cooling refrigerator
CN113983743A (en) * 2021-11-03 2022-01-28 青岛海尔电冰箱有限公司 Refrigeration device
CN114001514A (en) * 2021-11-03 2022-02-01 重庆海尔制冷电器有限公司 Refrigeration device
CN114001513A (en) * 2021-11-03 2022-02-01 重庆海尔制冷电器有限公司 Refrigeration device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115465A (en) * 2013-03-13 2013-05-22 合肥美菱股份有限公司 Integrated type air duct system of refrigerator
CN204128263U (en) * 2014-09-26 2015-01-28 Tcl智能科技（合肥）有限公司 Refrigerator
CN104634046A (en) * 2014-12-26 2015-05-20 海信容声(广东)冰箱有限公司 Air cooling refrigerator
CN104654707A (en) * 2014-12-26 2015-05-27 海信容声(广东)冰箱有限公司 Air-cooled refrigerator
CN206531343U (en) * 2017-02-28 2017-09-29 海信（山东）冰箱有限公司 A kind of three compartment refrigerators
CN109764602A (en) * 2018-12-28 2019-05-17 青岛海尔股份有限公司 Refrigerator and its control method
CN109855357A (en) * 2019-02-28 2019-06-07 海信（山东）冰箱有限公司 A kind of wind cooling refrigerator
CN113983743A (en) * 2021-11-03 2022-01-28 青岛海尔电冰箱有限公司 Refrigeration device
CN114001514A (en) * 2021-11-03 2022-02-01 重庆海尔制冷电器有限公司 Refrigeration device
CN114001513A (en) * 2021-11-03 2022-02-01 重庆海尔制冷电器有限公司 Refrigeration device

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