WO2017219518A1 - Refrigerator and separate embedded-type air duct structure thereof - Google Patents

Refrigerator and separate embedded-type air duct structure thereof Download PDF

Info

Publication number
WO2017219518A1
WO2017219518A1 PCT/CN2016/099421 CN2016099421W WO2017219518A1 WO 2017219518 A1 WO2017219518 A1 WO 2017219518A1 CN 2016099421 W CN2016099421 W CN 2016099421W WO 2017219518 A1 WO2017219518 A1 WO 2017219518A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
air duct
duct
refrigerating
variable temperature
Prior art date
Application number
PCT/CN2016/099421
Other languages
French (fr)
Chinese (zh)
Inventor
罗金兆
李凌云
闵龙
陈小峰
Original Assignee
南京创维家用电器有限公司
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 南京创维家用电器有限公司 filed Critical 南京创维家用电器有限公司
Publication of WO2017219518A1 publication Critical patent/WO2017219518A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts

Definitions

  • the invention relates to the technical field of refrigerators, in particular to a refrigerator and a discrete in-line air duct structure thereof.
  • the refrigerator compartment of the prior art is generally divided into a refrigerating compartment, a changing greenhouse and a freezing compartment. Since the refrigerating compartment and the greenhouse change a fan, the refrigerating compartment duct is connected to the variable greenhouse duct, and when the refrigerating compartment is cooled, it changes. The greenhouse is also cooled at the same time, and the temperature of the refrigerating compartment and the temperature of the greenhouse change with each other, so that the temperature of the refrigerating compartment and the greenhouse can not be controlled separately, and precise temperature control of the refrigerating compartment and the greenhouse can not be achieved.
  • the object of the present invention is to provide a refrigerator and its discrete in-line air duct structure, which can realize independent and precise temperature control of the refrigerating chamber and the variable greenhouse.
  • a discrete in-line air duct structure of a refrigerator comprising a freezing air duct and a variable temperature air inlet duct communicating with the freezing air duct
  • the discrete in-line air duct structure of the refrigerator further comprises a first variable temperature air duct, a second variable temperature air passage, a refrigerating air inlet duct and a refrigerating air duct, wherein the first variable temperature air duct and the second variable temperature air duct are juxtaposed, and the inlet end of the first variable temperature air duct and the second variable temperature air duct
  • the inlet end is connected to the variable temperature inlet air duct
  • the outlet end of the second variable temperature air passage is connected to the refrigerating air passage through the refrigerating inlet air duct
  • the first variable temperature air passage is internally provided with a variable temperature damper
  • a refrigerated damper is arranged inside the refrigerating inlet duct.
  • the freezing air duct is provided with a plurality of freezing air outlets, and the outlet end of the first variable temperature air duct is provided with a temperature changing air outlet, and the refrigerating air duct is provided with Several refrigerated air outlets.
  • variable temperature inlet air duct In the discrete in-line air duct structure of the refrigerator, one side of the variable temperature inlet air duct is provided with a variable temperature return air duct, and one side of the refrigerating air inlet duct is provided with a refrigerating return air duct;
  • the inlet end of the variable temperature return air duct is provided with a variable temperature return air inlet, and the inlet end of the refrigerating return air duct is provided with a refrigerating air return port, and a freezing air return port is disposed below the freezing air outlet.
  • the discrete in-line air duct structure of the refrigerator further includes an insulation layer, wherein the variable temperature inlet air duct, the variable temperature return air duct, the refrigerating inlet air duct, and the refrigerating return air duct are all embedded in the In the insulation layer.
  • the first variable temperature air duct is formed in a detachable temperature change air duct assembly, and the variable temperature air duct assembly includes a first air duct foam member and a second air passage.
  • the foam member and the air duct cover are fixed between the first duct foam member and the second duct foam member, and the air duct cover is engaged with the second duct foam member.
  • the refrigerating damper is embedded in an integrally formed refrigerating air inlet duct, and a damper block for sealing heat insulation is disposed under the refrigerating damper.
  • a vent hole is formed on the damper block.
  • the damper pad is an EPS insulation block.
  • a refrigerator comprising a freezing compartment, a changing greenhouse and a refrigerating compartment, wherein the freezing compartment is provided with an evaporator, the refrigerator further comprising a discrete in-line duct structure of the refrigerator as described above, the freezing outlet and freezing
  • the return air outlet is connected to the freezing chamber; the variable temperature air outlet and the variable temperature air return port are connected to the variable greenhouse; and the refrigerating air outlet and the refrigerating air return port are connected to the refrigerating chamber.
  • the outlet end of the variable temperature return air duct and the outlet end of the refrigerating return air duct are both connected to the evaporator.
  • the discrete in-line air duct structure of the refrigerator includes a freezing air duct and a temperature-changing air inlet communicating with the freezing air duct.
  • the air duct, the discrete in-line air duct structure further includes a first variable temperature air duct, a second variable temperature air duct, a refrigerating air inlet air duct and a refrigerating air duct, wherein the first variable temperature air duct and the second variable temperature air duct are juxtaposed Provided that the inlet end of the first variable temperature air duct and the inlet end of the second variable temperature air duct are both connected to the variable temperature inlet air duct, and the outlet end of the second variable temperature air passage passes through the refrigerating air inlet duct Connecting the refrigerating air duct; the first variable temperature air duct is internally provided with a variable temperature damper, and the refrigerating air inlet duct is provided with a refrigerating damper, and the first variable temperature air passage and the second variable temperature air passage are arranged in parallel
  • the refrigerating air passage and the first variable temperature air passage connected by the two variable temperature air passages are separately arranged, and the variable temperature damper and the refrig
  • Figure 1 is a front view of a refrigerator provided by the present invention.
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1;
  • Figure 3 is a cross-sectional view taken along line B-B of Figure 1;
  • FIG. 4 is a schematic diagram of a discrete in-line air duct structure of a refrigerator provided by the present invention.
  • FIG. 5 is a schematic structural view of an air passage inside a thermal insulation layer in a discrete in-line air duct structure of a refrigerator provided by the present invention
  • FIG. 6 is a schematic diagram of a cold air flow passage of a freezer compartment and a greenhouse in a refrigerator provided by the present invention
  • Figure 7 is a partial cross-sectional view taken along line B-B of Figure 1;
  • Figure 8 is a partial cross-sectional view taken along line A-A of Figure 1;
  • Figure 9a is an enlarged schematic view of A in Figure 7;
  • FIG. 9b is a schematic diagram of a cold air flow when the variable temperature damper is opened in the discrete in-line air duct structure of the refrigerator provided by the present invention.
  • FIG. 10 is an exploded view of a variable temperature air duct assembly and a variable temperature air damper in a discrete in-line air duct structure of a refrigerator provided by the present invention
  • Figure 11a is an enlarged schematic view of B in Figure 8.
  • Figure 11b is a schematic view showing the flow of cold airflow when the refrigerating damper is opened in the discrete in-line air duct structure of the refrigerator provided by the present invention
  • Figure 12 is an exploded view of the refrigerating inlet air duct refrigerating damper in the discrete in-line duct structure of the refrigerator provided by the present invention.
  • the present invention provides The refrigerator and its separate in-line air duct structure can realize the independent control of the cold air of the refrigerating room and the changing greenhouse, thereby achieving independent and precise temperature control of the refrigerating room and the changing greenhouse.
  • the refrigerator provided by the present invention includes a freezing compartment 11 , a greenhouse 12 and a refrigerating compartment. 13 , an evaporator 14 is disposed in the freezing chamber 11 , and the evaporator is cooled by the evaporator 14 Produced to achieve refrigeration, the refrigerator further includes a discrete in-line duct structure that enables independent temperature control of the refrigerating compartment 13 and the variable greenhouse 12.
  • the discrete in-line air duct structure of the refrigerator includes a freezing air duct 10 and a variable temperature air inlet duct communicating with the freezing air duct 10 20, the discrete in-line air duct structure of the refrigerator further includes a first variable temperature air duct 30, a second variable temperature air duct 31, a refrigerating air inlet duct 40, and a refrigerating air duct 50, wherein the first variable temperature air duct 30 And the second variable temperature air duct 31 is arranged in parallel, and the inlet end of the first variable temperature air duct 30 and the inlet end of the second temperature change air duct 31 are both connected to the temperature change air inlet duct 20, and the second variable temperature air duct 31
  • the refrigerating air duct 40 communicates with the refrigerating air duct 50 through the refrigerating air inlet duct 40; the first temperature changing air duct 30 is internally provided with a temperature changing damper 301, and the refrigerating air inlet duct 40 is internally provided with a refrigerating air in
  • the freezing air duct 10 is provided with a plurality of freezing air outlets 101.
  • the outlet end of the first variable temperature air duct 30 is provided with a temperature-changing air outlet 302, and the refrigerating air duct 50 is provided with a plurality of refrigerating air outlets 501.
  • the variable temperature inlet air duct 20 One side of the refrigerating air inlet duct 40 is provided with a refrigerating return air duct 70, and the inlet end of the variable temperature return air duct 60 is provided with a variable temperature return air port 601.
  • the inlet end of the refrigerating return air duct 70 is provided with a refrigerating air return port 701, and a freezing air return port 102 is disposed below the refrigerating air outlet 101.
  • the freezing air outlet 101 and the freezing air return port 102 are in communication with the freezing chamber 11; the temperature changing air outlet 302 And the variable temperature return air inlet 601 is connected to the variable greenhouse 12; the refrigerating air outlet 501 and the refrigerating air return port 701 are connected to the refrigerating chamber 13; the outlet end of the variable temperature return air duct 60 and the refrigerating return air duct The outlet end of 70 is connected to the evaporator 14 .
  • the solid arrow direction is the cold air inlet direction
  • the dotted arrow direction is the cold air return direction
  • the cold air generated by the evaporator 14 is sent to the freezer compartment through the freezing air outlet 101 on the freezing duct 10
  • the freezing compartment 11 is cooled, and the cold air of the freezing compartment 11 passes through the freezing return air outlet 102 and returns to the evaporator 14 to circulate the cold air; after that, the cold air enters the first variable temperature air passage through the variable temperature inlet air duct 20, respectively.
  • the cold air is sent to the changing greenhouse 12 through the variable temperature air outlet 302 disposed at the outlet end of the first variable temperature air duct 30, so that the greenhouse 12 is cooled and the greenhouse is changed.
  • the cold air then enters the variable temperature return air passage 60 through the variable temperature return air inlet 601, and then the cold air returns to the evaporator 14 through the variable temperature return air passage 60; and enters the second variable temperature air passage 31.
  • the cold air enters the refrigerating air duct 50 through the refrigerating air inlet duct 40 connected to the second variable temperature duct 31, and is then transported to the refrigerating chamber through a plurality of refrigerating air outlets 501 provided on the refrigerating duct 50.
  • the refrigerating compartment 13 is cooled, and the cold air of the refrigerating compartment 13 enters the refrigerating return air duct 70 through the refrigerating return air duct 701, and returns to the evaporator through the refrigerating return air duct 70. At the point, the air is circulated.
  • the present invention provides the refrigerating air passage 50 communicating with the second variable temperature air passage 31 and the first variable temperature air passage 30 by providing the first variable temperature air duct 30 and the second temperature changing air passage 31 which are juxtaposed.
  • the discrete arrangement avoids the disadvantages of the prior art that the temperature of the refrigerating compartment 13 and the greenhouse 12 cannot be separately controlled due to the air passage of the refrigerating compartment 13 and the greenhouse, and more precise temperature control.
  • the discrete in-line air duct structure of the refrigerator further includes an insulation layer 80, the variable temperature inlet air duct 20, and a variable temperature return air duct 60.
  • the refrigerating inlet duct 40 and the refrigerating return duct 70 are both pre-buried in the insulating layer 80.
  • the insulating layer 80 A foaming heat insulating material such as polyester may be used to realize the heat insulating and heat insulating function, that is, the temperature changing air inlet duct 20, the variable temperature return air duct 60, the refrigerating air inlet duct 40, and the refrigerating return air duct 70.
  • the outer surface of the outer surface is surrounded by the foaming and heat insulating material, and the heat transfer is prevented to the utmost to ensure the cooling effect.
  • the heat insulating layer 80 can also adopt other heat insulating materials, which is not limited by the present invention.
  • the first variable temperature air duct 30 is formed on a detachable variable temperature air duct assembly.
  • the variable temperature air duct assembly 303 includes a first duct foam member 3031, a second duct foam member 3032, and a duct cover 3033, and the variable temperature damper 301
  • the card is between the first duct foam member 3031 and the second duct foam member 3032, and the duct cover 3033 is engaged with the second duct foam member 3032.
  • the second air duct foam member 3032 can be made of a polyester foam filling material, which is insulated and insulated to ensure the cooling effect, and a detachable temperature change air duct assembly 303 is adopted, and the temperature change damper 301 is embedded in the variable temperature air duct assembly. In 303, it is convenient to install and disassemble the temperature change damper 301. As shown in Fig. 9a, when the temperature change damper 301 is closed, the cold air in the temperature change air inlet duct 20 cannot enter the first temperature change air passage 30. And then conveyed to the greenhouse 12, at which time the greenhouse 12 is cooled off; as shown in Fig.
  • the refrigerated damper 401 is embedded in the integrally formed refrigerated inlet duct 40
  • a damper block 402 for sealing heat insulation is disposed below the refrigerating damper 401.
  • Refrigerated air inlet duct 40 The one-piece non-detachable part can be injection-molded at one time to improve the processing efficiency, and the refrigerating inlet duct 40 is pre-buried in the insulating layer 80, and one end thereof is connected to the second variable temperature duct in the variable greenhouse 12 The other end is connected to the refrigerating duct 50 in the refrigerating compartment 13, and the refrigerating damper 401 and the damper block 402 are embedded in the refrigerating inlet duct 40, wherein the refrigerating damper 401 and the damper block 402 Removable, the damper block 402 can function as a sealing and heat insulation to prevent freezing under the refrigerating damper 401.
  • the damper block 402 can adopt EPS.
  • An insulating block, or other insulating material block, and the refrigerating damper 401 and the damper block 402 are disposed in the refrigerating inlet duct 40 to separate the refrigerating damper 401 from the refrigerating duct 50
  • the cooling of the refrigerating damper 401 is prevented due to poor building or assembly problems of the mounting components of the refrigerating duct 50, and the refrigerating damper 401 does not occupy the refrigerating duct 50.
  • the damper block 402 is formed with a vent hole 4021 so that the damper 401 is When opened, cold air can smoothly enter the refrigerating duct 50 through the damper block 402 and the refrigerating damper 401.
  • the refrigerating damper 401 when the refrigerating damper 401 is closed, the refrigerating inlet duct 40 The cold air inside cannot enter the refrigerating air duct 50, and is transported to the refrigerating compartment, at which time the refrigerating compartment 13 is cooled and closed; as shown in Fig. 11b, when the refrigerating damper 401 is opened, the refrigerating air duct 40 is refrigerated.
  • the inside cold air enters the refrigerating duct 50 through the refrigerating damper 401, and is then transported to the refrigerating compartment 13 through the refrigerating air outlet 501 provided in the refrigerating duct 50, at which time the refrigerating compartment 13
  • the cooling is turned on to achieve the refrigeration control of the refrigerating compartment 13.
  • first temperature change air passage 30 and the second temperature change air passage 31 are disposed independently of each other, and the first temperature change air passage 30 and the second temperature change air passage 31
  • a variable temperature damper 301 and a refrigerating damper 401 are respectively embedded in the connected refrigerating inlet duct 40, and the cold air generated from the evaporator 14 can enter the variable greenhouse 12 and the refrigerating compartment through the two paths respectively.
  • the temperature of the greenhouse 12 and the refrigerating compartment 13 are prevented from affecting each other, and the respective greenhouses can be controlled by controlling the opening and closing of the variable temperature damper 301 and the refrigerating damper 401, respectively.
  • the discrete in-line air duct structure of the refrigerator includes a freezing air duct and a variable temperature air inlet duct connected with the freezing air duct.
  • the discrete in-line air duct structure further includes a first variable temperature air duct, a second variable temperature air duct, a refrigerating air inlet duct, and a refrigerating air duct, wherein the first variable temperature air duct and the second variable temperature air duct are juxtaposed, And the inlet end of the first variable temperature air duct and the inlet end of the second variable temperature air duct are both connected to the variable temperature air inlet duct, and the outlet end of the second variable temperature air duct is connected to the cold air through the refrigerating air inlet duct a wind tunnel; a temperature-changing damper is disposed inside the first variable temperature air passage, and a refrigerating damper is disposed inside the refrigerating air inlet duct, and the second variable

Landscapes

  • 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 refrigerator and separate embedded-type air duct structure thereof. The separate embedded-type air duct structure comprises a freezing air duct (10) and a variable-temperature air inlet duct (20) communicated with the freezing air duct (10), and further comprises a first variable-temperature air duct (30), a second variable-temperature air duct (31), a refrigerating air inlet duct (40), and a refrigerating air duct (50). The first variable-temperature air duct (30) and the second variable-temperature air duct (31) are arranged in parallel, and an inlet end of the first variable-temperature air duct (30) and an inlet end of the second variable-temperature air duct (31) are both communicated with the variable-temperature air inlet duct (20). An outlet end of the second variable-temperature air duct (31) is communicated with the refrigerating air duct (50) by means of the refrigerating air inlet duct (40). A temperature-variable air door (301) is provided inside the first variable-temperature air duct (30), and a refrigerating air door (401) is provided inside the refrigerating air inlet duct (40). The structure achieves independent control of cold air of a refrigerating compartment (13) and a variable-temperature compartment (12), so as to achieve independent and accurate control over the temperature of the refrigerating compartment (13) and the variable-temperature compartment (12).

Description

冰箱及其分立内嵌式风道结构  Refrigerator and its discrete in-line duct structure
技术领域 Technical field
本发明涉及冰箱技术领域，特别涉及冰箱及其分立内嵌式风道结构。 The invention relates to the technical field of refrigerators, in particular to a refrigerator and a discrete in-line air duct structure thereof.
背景技术 Background technique
现有技术的冰箱间室通常分为冷藏室、变温室和冷冻室，由于冷藏室和变温室共用一个风机，冷藏室风道与变温室风道是相通的，在对冷藏室制冷时，变温室同时也制冷，冷藏室的温度和变温室的温度相互之间会产生影响，因此造成冷藏室和变温室的温度无法单独控制，也就不能实现对冷藏室和变温室的精确控温。 The refrigerator compartment of the prior art is generally divided into a refrigerating compartment, a changing greenhouse and a freezing compartment. Since the refrigerating compartment and the greenhouse change a fan, the refrigerating compartment duct is connected to the variable greenhouse duct, and when the refrigerating compartment is cooled, it changes. The greenhouse is also cooled at the same time, and the temperature of the refrigerating compartment and the temperature of the greenhouse change with each other, so that the temperature of the refrigerating compartment and the greenhouse can not be controlled separately, and precise temperature control of the refrigerating compartment and the greenhouse can not be achieved.
因而现有技术还有待改进和提高。 Therefore, the prior art has yet to be improved and improved.
发明内容 Summary of the invention
鉴于上述现有技术的不足之处，本发明的目的在于提供冰箱及其分立内嵌式风道结构，能实现冷藏室和变温室的独立精确控温。 In view of the above-mentioned deficiencies of the prior art, the object of the present invention is to provide a refrigerator and its discrete in-line air duct structure, which can realize independent and precise temperature control of the refrigerating chamber and the variable greenhouse.
为了达到上述目的，本发明采取了以下技术方案： In order to achieve the above object, the present invention adopts the following technical solutions:
一种冰箱的分立内嵌式风道结构，包括冷冻风道和与所述冷冻风道连通的变温进风风道，所述冰箱的分立内嵌式风道结构还包括第一变温风道、第二变温风道、冷藏进风风道和冷藏风道，所述第一变温风道和第二变温风道并列设置，且所述第一变温风道的入口端和第二变温风道的入口端均连通所述变温进风风道，所述第二变温风道的出口端通过所述冷藏进风风道连通冷藏风道；所述第一变温风道内部设置有变温风门，所述冷藏进风风道内部设置有冷藏风门。 A discrete in-line air duct structure of a refrigerator, comprising a freezing air duct and a variable temperature air inlet duct communicating with the freezing air duct, wherein the discrete in-line air duct structure of the refrigerator further comprises a first variable temperature air duct, a second variable temperature air passage, a refrigerating air inlet duct and a refrigerating air duct, wherein the first variable temperature air duct and the second variable temperature air duct are juxtaposed, and the inlet end of the first variable temperature air duct and the second variable temperature air duct The inlet end is connected to the variable temperature inlet air duct, and the outlet end of the second variable temperature air passage is connected to the refrigerating air passage through the refrigerating inlet air duct; the first variable temperature air passage is internally provided with a variable temperature damper, A refrigerated damper is arranged inside the refrigerating inlet duct.
所述的冰箱的分立内嵌式风道结构中，所述冷冻风道上设置有若干个冷冻出风口，所述第一变温风道的出口端设置有变温出风口，所述冷藏风道上设置有若干个冷藏出风口。 In the separate in-line air duct structure of the refrigerator, the freezing air duct is provided with a plurality of freezing air outlets, and the outlet end of the first variable temperature air duct is provided with a temperature changing air outlet, and the refrigerating air duct is provided with Several refrigerated air outlets.
所述的冰箱的分立内嵌式风道结构中，所述变温进风风道的一侧设置有变温回风风道，所述冷藏进风风道的一侧设置有冷藏回风风道；所述变温回风风道的入口端设置有变温回风口，所述冷藏回风风道的入口端设置有冷藏回风口，所述冷冻出风口的下方设置有冷冻回风口。 In the discrete in-line air duct structure of the refrigerator, one side of the variable temperature inlet air duct is provided with a variable temperature return air duct, and one side of the refrigerating air inlet duct is provided with a refrigerating return air duct; The inlet end of the variable temperature return air duct is provided with a variable temperature return air inlet, and the inlet end of the refrigerating return air duct is provided with a refrigerating air return port, and a freezing air return port is disposed below the freezing air outlet.
所述的冰箱的分立内嵌式风道结构中，还包括保温层，所述变温进风风道、变温回风风道、冷藏进风风道和冷藏回风风道均预埋在所述保温层中。 The discrete in-line air duct structure of the refrigerator further includes an insulation layer, wherein the variable temperature inlet air duct, the variable temperature return air duct, the refrigerating inlet air duct, and the refrigerating return air duct are all embedded in the In the insulation layer.
所述的冰箱的分立内嵌式风道结构中，所述第一变温风道形成于可拆卸的变温风道组件中，所述变温风道组件包括第一风道泡沫件、第二风道泡沫件和风道盖板，所述变温风门固卡在第一风道泡沫件和第二风道泡沫件之间，所述风道盖板与第二风道泡沫件卡接。 In the discrete in-line air duct structure of the refrigerator, the first variable temperature air duct is formed in a detachable temperature change air duct assembly, and the variable temperature air duct assembly includes a first air duct foam member and a second air passage. The foam member and the air duct cover are fixed between the first duct foam member and the second duct foam member, and the air duct cover is engaged with the second duct foam member.
所述的冰箱的分立内嵌式风道结构中，所述冷藏风门内嵌在一体成型的冷藏进风风道中，所述冷藏风门的下方设置有用于密封隔热的风门垫块。 In the discrete in-line air duct structure of the refrigerator, the refrigerating damper is embedded in an integrally formed refrigerating air inlet duct, and a damper block for sealing heat insulation is disposed under the refrigerating damper.
所述的冰箱的分立内嵌式风道结构中，所述风门垫块上形成有通风孔。 In the discrete in-line air duct structure of the refrigerator, a vent hole is formed on the damper block.
所述的冰箱的分立内嵌式风道结构中，所述风门垫块为 EPS 隔热垫块。 In the discrete in-line air duct structure of the refrigerator, the damper pad is an EPS insulation block.
一种冰箱，包括冷冻室、变温室和冷藏室，所述冷冻室中设置有蒸发器，所述冰箱还包括如上所述的冰箱的分立内嵌式风道结构，所述冷冻出风口和冷冻回风口与冷冻室连通；所述变温出风口和变温回风口与变温室连通；所述冷藏出风口和冷藏回风口与冷藏室连通。 A refrigerator comprising a freezing compartment, a changing greenhouse and a refrigerating compartment, wherein the freezing compartment is provided with an evaporator, the refrigerator further comprising a discrete in-line duct structure of the refrigerator as described above, the freezing outlet and freezing The return air outlet is connected to the freezing chamber; the variable temperature air outlet and the variable temperature air return port are connected to the variable greenhouse; and the refrigerating air outlet and the refrigerating air return port are connected to the refrigerating chamber.
所述的冰箱中，所述变温回风风道的出口端和冷藏回风风道的出口端均连通所述蒸发器。 In the refrigerator, the outlet end of the variable temperature return air duct and the outlet end of the refrigerating return air duct are both connected to the evaporator.
相较于现有技术，本发明提供的冰箱及其分立内嵌式风道结构中，所述冰箱的分立内嵌式风道结构包括冷冻风道和与所述冷冻风道连通的变温进风风道，所述分立内嵌式风道结构还包括第一变温风道、第二变温风道、冷藏进风风道和冷藏风道，所述第一变温风道和第二变温风道并列设置，且所述第一变温风道的入口端和第二变温风道的入口端均连通所述变温进风风道，所述第二变温风道的出口端通过所述冷藏进风风道连通冷藏风道；所述第一变温风道内部设置有变温风门，所述冷藏进风风道内部设置有冷藏风门，通过设置并列的第一变温风道和第二变温风道，使与第二变温风道连通的冷藏风道和第一变温风道分立设置，且分别在第一变温风道内部和冷藏风道内部设置变温风门和冷藏风门，实现了冷藏室和变温室的冷气单独控制，从而实现冷藏室和变温室的独立精确控温。 Compared with the prior art, in the refrigerator and the discrete in-line air duct structure provided by the present invention, the discrete in-line air duct structure of the refrigerator includes a freezing air duct and a temperature-changing air inlet communicating with the freezing air duct. The air duct, the discrete in-line air duct structure further includes a first variable temperature air duct, a second variable temperature air duct, a refrigerating air inlet air duct and a refrigerating air duct, wherein the first variable temperature air duct and the second variable temperature air duct are juxtaposed Provided that the inlet end of the first variable temperature air duct and the inlet end of the second variable temperature air duct are both connected to the variable temperature inlet air duct, and the outlet end of the second variable temperature air passage passes through the refrigerating air inlet duct Connecting the refrigerating air duct; the first variable temperature air duct is internally provided with a variable temperature damper, and the refrigerating air inlet duct is provided with a refrigerating damper, and the first variable temperature air passage and the second variable temperature air passage are arranged in parallel The refrigerating air passage and the first variable temperature air passage connected by the two variable temperature air passages are separately arranged, and the variable temperature damper and the refrigerating damper are respectively disposed inside the first variable temperature air duct and the refrigerating air duct, respectively, thereby realizing independent control of the cold air of the refrigerating chamber and the variable greenhouse To achieve a cold room Precise temperature control becomes independent greenhouse.
附图说明 DRAWINGS
图 1 为本发明提供的冰箱的主视图； Figure 1 is a front view of a refrigerator provided by the present invention;
图 2 为图 1 中沿 A-A 方向的剖视图； Figure 2 is a cross-sectional view taken along line A-A of Figure 1;
图 3 为图 1 中沿 B-B 方向的剖视图； Figure 3 is a cross-sectional view taken along line B-B of Figure 1;
图 4 为本发明提供的冰箱的分立内嵌式风道结构的示意图； 4 is a schematic diagram of a discrete in-line air duct structure of a refrigerator provided by the present invention;
图 5 为本发明提供的冰箱的分立内嵌式风道结构中保温层内部的风道结构示意图； 5 is a schematic structural view of an air passage inside a thermal insulation layer in a discrete in-line air duct structure of a refrigerator provided by the present invention;
图 6 为本发明提供的冰箱中冷冻室和变温室的冷气流通示意图； 6 is a schematic diagram of a cold air flow passage of a freezer compartment and a greenhouse in a refrigerator provided by the present invention;
图 7 为图 1 中沿 B-B 方向的部分剖视图； Figure 7 is a partial cross-sectional view taken along line B-B of Figure 1;
图 8 为图 1 中沿 A-A 方向的部分剖视图 ; Figure 8 is a partial cross-sectional view taken along line A-A of Figure 1;
图 9a 为图 7 中 A 处的放大示意图； Figure 9a is an enlarged schematic view of A in Figure 7;
图 9b 为本发明提供的冰箱的分立内嵌式风道结构中变温风门打开时的冷气流通示意图； FIG. 9b is a schematic diagram of a cold air flow when the variable temperature damper is opened in the discrete in-line air duct structure of the refrigerator provided by the present invention; FIG.
图 10 为本发明提供的冰箱的分立内嵌式风道结构中变温风道组件和变温风门的爆炸图； 10 is an exploded view of a variable temperature air duct assembly and a variable temperature air damper in a discrete in-line air duct structure of a refrigerator provided by the present invention;
图 11a 为图 8 中 B 处的放大示意图； Figure 11a is an enlarged schematic view of B in Figure 8;
图 11b 为本发明提供的冰箱的分立内嵌式风道结构中冷藏风门打开时的冷气流通示意图； Figure 11b is a schematic view showing the flow of cold airflow when the refrigerating damper is opened in the discrete in-line air duct structure of the refrigerator provided by the present invention;
图 12 为本发明提供的冰箱的分立内嵌式风道结构中冷藏进风风道冷藏风门的爆炸图。 Figure 12 is an exploded view of the refrigerating inlet air duct refrigerating damper in the discrete in-line duct structure of the refrigerator provided by the present invention.
具体实施方式 detailed description
鉴于现有技术中 冷藏室风道与变温室风道相通，造成冷藏室和变温室的温度无法单独控制等缺点， 本发明提供的 冰箱及其分立内嵌式风道结构，能实现冷藏室和变温室的冷气单独控制，从而实现冷藏室和变温室的独立精确控温。 In view of the disadvantages of the prior art that the refrigerating compartment air duct communicates with the variable greenhouse air duct, the temperature of the refrigerating compartment and the variable greenhouse cannot be separately controlled, and the present invention provides The refrigerator and its separate in-line air duct structure can realize the independent control of the cold air of the refrigerating room and the changing greenhouse, thereby achieving independent and precise temperature control of the refrigerating room and the changing greenhouse.
为使本发明的目的、技术方案及效果更加清楚、明确，以下参照附图并举实施例对本发明进一步详细说明。 应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。 The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
请参阅图 1 、图 2 、图 3 和图 4 ，本发明提供的 冰箱包括冷冻室 11 、变温室 12 和冷藏室 13 ，所述冷冻室 11 中设置有蒸发器 14 ，冷气由所述蒸发器 14 产生从而实现制冷，所述冰箱还包括分立内嵌式风道结构，所述分立内嵌式风道结构能实现冷藏室 13 和变温室 12 的独立控温。 Referring to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , the refrigerator provided by the present invention includes a freezing compartment 11 , a greenhouse 12 and a refrigerating compartment. 13 , an evaporator 14 is disposed in the freezing chamber 11 , and the evaporator is cooled by the evaporator 14 Produced to achieve refrigeration, the refrigerator further includes a discrete in-line duct structure that enables independent temperature control of the refrigerating compartment 13 and the variable greenhouse 12.
具体地，本发明提供的冰箱的分立内嵌式风道结构包括冷冻风道 10 和与所述冷冻风道 10 连通的变温进风风道 20 ，所述冰箱的分立内嵌式风道结构还包括第一变温风道 30 、第二变温风道 31 、冷藏进风风道 40 和冷藏风道 50 ，所述第一变温风道 30 和第二变温风道 31 并列设置，且所述第一变温风道 30 的入口端和第二变温风道 31 的入口端均连通所述变温进风风道 20 ，所述第二变温风道 31 的出口端通过所述冷藏进风风道 40 连通冷藏风道 50 ；所述第一变温风道 30 内部设置有变温风门 301 ，所述冷藏进风风道 40 内部设置有冷藏风门 401 。 Specifically, the discrete in-line air duct structure of the refrigerator provided by the present invention includes a freezing air duct 10 and a variable temperature air inlet duct communicating with the freezing air duct 10 20, the discrete in-line air duct structure of the refrigerator further includes a first variable temperature air duct 30, a second variable temperature air duct 31, a refrigerating air inlet duct 40, and a refrigerating air duct 50, wherein the first variable temperature air duct 30 And the second variable temperature air duct 31 is arranged in parallel, and the inlet end of the first variable temperature air duct 30 and the inlet end of the second temperature change air duct 31 are both connected to the temperature change air inlet duct 20, and the second variable temperature air duct 31 The refrigerating air duct 40 communicates with the refrigerating air duct 50 through the refrigerating air inlet duct 40; the first temperature changing air duct 30 is internally provided with a temperature changing damper 301, and the refrigerating air inlet duct 40 is internally provided with a refrigerating damper 401.
请一并参阅图 5 、图 6 、图 7 和图 8 ，所述冷冻风道 10 上设置有若干个冷冻出风口 101 ，所述第一变温风道 30 的出口端设置有变温出风口 302 ，所述冷藏风道 50 上设置有若干个冷藏出风口 501 。所述变温进风风道 20 的一侧设置有变温回风风道 60 ，所述冷藏进风风道 40 的一侧设置有冷藏回风风道 70 ；所述变温回风风道 60 的入口端设置有变温回风口 601 ，所述冷藏回风风道 70 的入口端设置有冷藏回风口 701 ，所述冷冻出风口 101 的下方设置有冷冻回风口 102 。 Please refer to FIG. 5, FIG. 6, FIG. 7 and FIG. 8 together, and the freezing air duct 10 is provided with a plurality of freezing air outlets 101. The outlet end of the first variable temperature air duct 30 is provided with a temperature-changing air outlet 302, and the refrigerating air duct 50 is provided with a plurality of refrigerating air outlets 501. The variable temperature inlet air duct 20 One side of the refrigerating air inlet duct 40 is provided with a refrigerating return air duct 70, and the inlet end of the variable temperature return air duct 60 is provided with a variable temperature return air port 601. The inlet end of the refrigerating return air duct 70 is provided with a refrigerating air return port 701, and a freezing air return port 102 is disposed below the refrigerating air outlet 101.
其中，所述冷冻出风口 101 和冷冻回风口 102 与冷冻室 11 连通；所述变温出风口 302 和变温回风口 601 与变温室 12 连通；所述冷藏出风口 501 和冷藏回风口 701 与冷藏室 13 连通；所述变温回风风道 60 的出口端和冷藏回风风道 70 的出口端均连通所述蒸发器 14 。 The freezing air outlet 101 and the freezing air return port 102 are in communication with the freezing chamber 11; the temperature changing air outlet 302 And the variable temperature return air inlet 601 is connected to the variable greenhouse 12; the refrigerating air outlet 501 and the refrigerating air return port 701 are connected to the refrigerating chamber 13; the outlet end of the variable temperature return air duct 60 and the refrigerating return air duct The outlet end of 70 is connected to the evaporator 14 .
如图 4 、图 5 、图 6 、图 7 和图 8 所示，图中实线箭头方向为冷气进风方向，虚线箭头方向为冷气回风方向，由蒸发器 14 产生的冷气通过冷冻风道 10 上的冷冻出风口 101 输送到冷冻室 11 内，使冷冻室 11 制冷，冷冻室 11 的冷气通过冷冻回风口 102 再回到蒸发器 14 处，使冷气循环；之后冷气通过变温进风风道 20 分别进入第一变温风道 30 和第二变温风道 31 ，通过设置在第一变温风道 30 的出口端的变温出风口 302 将冷气输送到变温室 12 ，使变温室 12 制冷，变温室 12 的冷气再通过变温回风口 601 进入到变温回风风道 60 ，之后冷气通过变温回风风道 60 回到蒸发器 14 处；而进入第二变温风道 31 的冷气通过与第二变温风道 31 连通的冷藏进风风道 40 进入到冷藏风道 50 ，再由设置在冷藏风道 50 上的若干个冷藏出风口 501 输送到冷藏室 13 ，使冷藏室 13 制冷，而冷藏室 13 的冷气再通过冷藏回风口 701 进入到冷藏回风风道 70 ，通过冷藏回风风道 70 回到蒸发器 14 处，使得冷气循环。本发明通过设置并列的第一变温风道 30 和第二变温风道 31 ，使与第二变温风道 31 连通的冷藏风道 50 与第一变温风道 30 分立设置，避免了现有技术中由于冷藏室 13 风道与变温室 12 风道想通造成的冷藏室 13 和变温室 12 温度无法单独控制的缺点，更加精确控温。 Figure 4, Figure 5, Figure 6, Figure 7, and Figure 8 As shown, the solid arrow direction is the cold air inlet direction, the dotted arrow direction is the cold air return direction, and the cold air generated by the evaporator 14 is sent to the freezer compartment through the freezing air outlet 101 on the freezing duct 10 Inside, the freezing compartment 11 is cooled, and the cold air of the freezing compartment 11 passes through the freezing return air outlet 102 and returns to the evaporator 14 to circulate the cold air; after that, the cold air enters the first variable temperature air passage through the variable temperature inlet air duct 20, respectively. 30 and the second variable temperature air passage 31, the cold air is sent to the changing greenhouse 12 through the variable temperature air outlet 302 disposed at the outlet end of the first variable temperature air duct 30, so that the greenhouse 12 is cooled and the greenhouse is changed. The cold air then enters the variable temperature return air passage 60 through the variable temperature return air inlet 601, and then the cold air returns to the evaporator 14 through the variable temperature return air passage 60; and enters the second variable temperature air passage 31. The cold air enters the refrigerating air duct 50 through the refrigerating air inlet duct 40 connected to the second variable temperature duct 31, and is then transported to the refrigerating chamber through a plurality of refrigerating air outlets 501 provided on the refrigerating duct 50. The refrigerating compartment 13 is cooled, and the cold air of the refrigerating compartment 13 enters the refrigerating return air duct 70 through the refrigerating return air duct 701, and returns to the evaporator through the refrigerating return air duct 70. At the point, the air is circulated. The present invention provides the refrigerating air passage 50 communicating with the second variable temperature air passage 31 and the first variable temperature air passage 30 by providing the first variable temperature air duct 30 and the second temperature changing air passage 31 which are juxtaposed. The discrete arrangement avoids the disadvantages of the prior art that the temperature of the refrigerating compartment 13 and the greenhouse 12 cannot be separately controlled due to the air passage of the refrigerating compartment 13 and the greenhouse, and more precise temperature control.
进一步地，所述冰箱的分立内嵌式风道结构还包括保温层 80 ，所述变温进风风道 20 、变温回风风道 60 、冷藏进风风道 40 和冷藏回风风道 70 均预埋在所述保温层 80 中，具体实施时，所述保温层 80 可采用如聚酯类的发泡保温材料，以实现保温隔热的功能，即所述变温进风风道 20 、变温回风风道 60 、冷藏进风风道 40 和冷藏回风风道 70 的外部表面周围均被发泡保温材料包围，最大限度避免热传递，保证制冷效果，当然所述保温层 80 也可采用其他保温材料，本发明对此不作限定。 Further, the discrete in-line air duct structure of the refrigerator further includes an insulation layer 80, the variable temperature inlet air duct 20, and a variable temperature return air duct 60. The refrigerating inlet duct 40 and the refrigerating return duct 70 are both pre-buried in the insulating layer 80. In specific implementation, the insulating layer 80 A foaming heat insulating material such as polyester may be used to realize the heat insulating and heat insulating function, that is, the temperature changing air inlet duct 20, the variable temperature return air duct 60, the refrigerating air inlet duct 40, and the refrigerating return air duct 70. The outer surface of the outer surface is surrounded by the foaming and heat insulating material, and the heat transfer is prevented to the utmost to ensure the cooling effect. Of course, the heat insulating layer 80 can also adopt other heat insulating materials, which is not limited by the present invention.
具体地，如图 9a 、图 9b 和图 10 所示，所述第一变温风道 30 形成于可拆卸的变温风道组件 303 中，所述变温风道组件 303 包括第一风道泡沫件 3031 、第二风道泡沫件 3032 和风道盖板 3033 ，所述变温风门 301 固卡在第一风道泡沫件 3031 和第二风道泡沫件 3032 之间，所述风道盖板 3033 与第二风道泡沫件 3032 卡接。第一风道泡沫件 3031 、第二风道泡沫件 3032 可采用聚酯类的发泡填充材料，保温隔热，保证制冷效果，而采用可拆卸的变温风道组件 303 ，且将变温风门 301 内嵌在变温风道组件 303 中，方便变温风门 301 的安装与拆卸，如图 9a 所示，变温风门 301 关闭时，变温进风风道 20 内的冷气无法进入到第一变温风道 30 ，从而输送到变温室 12 ，此时变温室 12 制冷关闭；如图 9b 所示，变温风门 301 打开时，变温进风风道 20 内的冷气通过变温风门 301 进入到变温风道，之后通过变温风道出口端的变温出风口 302 输送到变温室 12 ，此时变温室 12 制冷开启，从而实现变温室 12 的制冷控制。 Specifically, as shown in FIG. 9a, FIG. 9b and FIG. 10, the first variable temperature air duct 30 is formed on a detachable variable temperature air duct assembly. 303, the variable temperature air duct assembly 303 includes a first duct foam member 3031, a second duct foam member 3032, and a duct cover 3033, and the variable temperature damper 301 The card is between the first duct foam member 3031 and the second duct foam member 3032, and the duct cover 3033 is engaged with the second duct foam member 3032. First duct foam piece 3031 The second air duct foam member 3032 can be made of a polyester foam filling material, which is insulated and insulated to ensure the cooling effect, and a detachable temperature change air duct assembly 303 is adopted, and the temperature change damper 301 is embedded in the variable temperature air duct assembly. In 303, it is convenient to install and disassemble the temperature change damper 301. As shown in Fig. 9a, when the temperature change damper 301 is closed, the cold air in the temperature change air inlet duct 20 cannot enter the first temperature change air passage 30. And then conveyed to the greenhouse 12, at which time the greenhouse 12 is cooled off; as shown in Fig. 9b, when the temperature change damper 301 is opened, the cold air in the variable temperature inlet duct 20 passes through the variable temperature damper 301. After entering the variable temperature air duct, it is transported to the variable greenhouse through the variable temperature air outlet 302 at the outlet end of the variable temperature air duct. At this time, the greenhouse 12 is cooled, thereby realizing the cooling control of the greenhouse 12.
请一并参阅图 11a 、图 11b 和图 12 ，所述冷藏风门 401 内嵌在一体成型的冷藏进风风道 40 中，所述冷藏风门 401 的下方设置有用于密封隔热的风门垫块 402 。即冷藏进风风道 40 为一体成型的不可拆卸件，可一次性注塑得到，提高加工效率，将冷藏进风风道 40 预埋在保温层 80 中，其一端连接变温室 12 中的第二变温风道 31 ，另一端连接冷藏室 13 中的冷藏风道 50 ，冷藏风门 401 和风门垫块 402 内嵌在冷藏进风风道 40 中，其中冷藏风门 401 和风门垫块 402 可拆卸，风门垫块 402 可起到密封隔热的作用，防止冷藏风门 401 下面结冰，具体所述风门垫块 402 可采用 EPS 隔热垫块，或其他隔热材料垫块，而将冷藏风门 401 和风门垫块 402 设置在冷藏进风风道 40 中可将冷藏风门 401 独立于冷藏风道 50 之外，避免了由于冷藏风道 50 的安装组件组装不良或材料问题造成的楼冷从而引起冷藏风门 401 结冰，同时由于冷藏风门 401 没有占用冷藏风道 50 的空间，简化了冷藏风道 50 的结构，增大了冷藏室 13 的空间。 Referring to Figures 11a, 11b and 12 together, the refrigerated damper 401 is embedded in the integrally formed refrigerated inlet duct 40 A damper block 402 for sealing heat insulation is disposed below the refrigerating damper 401. Refrigerated air inlet duct 40 The one-piece non-detachable part can be injection-molded at one time to improve the processing efficiency, and the refrigerating inlet duct 40 is pre-buried in the insulating layer 80, and one end thereof is connected to the second variable temperature duct in the variable greenhouse 12 The other end is connected to the refrigerating duct 50 in the refrigerating compartment 13, and the refrigerating damper 401 and the damper block 402 are embedded in the refrigerating inlet duct 40, wherein the refrigerating damper 401 and the damper block 402 Removable, the damper block 402 can function as a sealing and heat insulation to prevent freezing under the refrigerating damper 401. Specifically, the damper block 402 can adopt EPS. An insulating block, or other insulating material block, and the refrigerating damper 401 and the damper block 402 are disposed in the refrigerating inlet duct 40 to separate the refrigerating damper 401 from the refrigerating duct 50 In addition, the cooling of the refrigerating damper 401 is prevented due to poor building or assembly problems of the mounting components of the refrigerating duct 50, and the refrigerating damper 401 does not occupy the refrigerating duct 50. The space simplifies the structure of the refrigerating duct 50 and increases the space of the refrigerating compartment 13.
其中，所述风门垫块 402 上形成有通风孔 4021 ，使得在冷藏风门 401 打开时，冷气能顺利通过风门垫块 402 和冷藏风门 401 进入到冷藏风道 50 中。同样，如图 11a 所示，冷藏风门 401 关闭时，冷藏进风风道 40 内的冷气无法进入到冷藏风道 50 ，从而输送到冷藏，此时冷藏室 13 制冷关闭；如图 11b 所示，冷藏风门 401 打开时，冷藏进风风道 40 内的冷气通过冷藏风门 401 进入到冷藏风道 50 ，之后通过冷藏风道 50 上设置的冷藏出风口 501 输送到冷藏室 13 ，此时冷藏室 13 制冷开启，从而实现冷藏室 13 的制冷控制。 Wherein, the damper block 402 is formed with a vent hole 4021 so that the damper 401 is When opened, cold air can smoothly enter the refrigerating duct 50 through the damper block 402 and the refrigerating damper 401. Similarly, as shown in Fig. 11a, when the refrigerating damper 401 is closed, the refrigerating inlet duct 40 The cold air inside cannot enter the refrigerating air duct 50, and is transported to the refrigerating compartment, at which time the refrigerating compartment 13 is cooled and closed; as shown in Fig. 11b, when the refrigerating damper 401 is opened, the refrigerating air duct 40 is refrigerated. The inside cold air enters the refrigerating duct 50 through the refrigerating damper 401, and is then transported to the refrigerating compartment 13 through the refrigerating air outlet 501 provided in the refrigerating duct 50, at which time the refrigerating compartment 13 The cooling is turned on to achieve the refrigeration control of the refrigerating compartment 13.
由于第一变温风道 30 和第二变温风道 31 相互独立设置，且第一变温风道 30 和与第二变温风道 31 连通的冷藏进风风道 40 中分别内嵌有变温风门 301 和冷藏风门 401 ，从蒸发器 14 产生的冷气能通过两路分别进入到变温室 12 和冷藏室 13 中，避免变温室 12 和冷藏室 13 的温度相互之间产生影响，并且通过分别控制变温风门 301 和冷藏风门 401 的开启与关闭，能实现分别控制变温室 12 和冷藏室 13 的冷气输送，进而实现了冷藏室 13 和变温室 12 的独立精确控温。 Since the first temperature change air passage 30 and the second temperature change air passage 31 are disposed independently of each other, and the first temperature change air passage 30 and the second temperature change air passage 31 A variable temperature damper 301 and a refrigerating damper 401 are respectively embedded in the connected refrigerating inlet duct 40, and the cold air generated from the evaporator 14 can enter the variable greenhouse 12 and the refrigerating compartment through the two paths respectively. In the meantime, the temperature of the greenhouse 12 and the refrigerating compartment 13 are prevented from affecting each other, and the respective greenhouses can be controlled by controlling the opening and closing of the variable temperature damper 301 and the refrigerating damper 401, respectively. The cold air delivery of the refrigerating compartment 13 and the independent and precise temperature control of the refrigerating compartment 13 and the greenhouse 12.
综上所述，本发明提供的冰箱及其分立内嵌式风道结构中，所述冰箱的分立内嵌式风道结构包括冷冻风道和与所述冷冻风道连通的变温进风风道，所述分立内嵌式风道结构还包括第一变温风道、第二变温风道、冷藏进风风道和冷藏风道，所述第一变温风道和第二变温风道并列设置，且所述第一变温风道的入口端和第二变温风道的入口端均连通所述变温进风风道，所述第二变温风道的出口端通过所述冷藏进风风道连通冷藏风道；所述第一变温风道内部设置有变温风门，所述冷藏进风风道内部设置有冷藏风门，通过设置并列的第一变温风道和第二变温风道，使与第二变温风道连通的冷藏风道与第一变温风道分立设置，且分别在第一变温风道内部和冷藏风道内部设置变温风门和冷藏风门，实现了冷藏室和变温室的冷气单独控制，从而实现冷藏室和变温室的独立精确控温。 In summary, in the refrigerator and its discrete in-line air duct structure provided by the present invention, the discrete in-line air duct structure of the refrigerator includes a freezing air duct and a variable temperature air inlet duct connected with the freezing air duct. The discrete in-line air duct structure further includes a first variable temperature air duct, a second variable temperature air duct, a refrigerating air inlet duct, and a refrigerating air duct, wherein the first variable temperature air duct and the second variable temperature air duct are juxtaposed, And the inlet end of the first variable temperature air duct and the inlet end of the second variable temperature air duct are both connected to the variable temperature air inlet duct, and the outlet end of the second variable temperature air duct is connected to the cold air through the refrigerating air inlet duct a wind tunnel; a temperature-changing damper is disposed inside the first variable temperature air passage, and a refrigerating damper is disposed inside the refrigerating air inlet duct, and the second variable temperature is set by the first variable temperature air passage and the second variable temperature air passage The refrigerating air passage connected with the air duct is separately arranged from the first variable temperature air passage, and the variable temperature damper and the refrigerating damper are respectively disposed inside the first variable temperature air passage and the refrigerating air duct respectively, thereby realizing independent control of the cold air of the refrigerating chamber and the changing greenhouse, thereby Achieve cold storage and temperature change Independent precise temperature control.
可以理解的是，对本领域普通技术人员来说，可以根据本发明的技术方案及其发明构思加以等同替换或改变，而所有这些改变或替换都应属于本发明所附的权利要求的保护范围。 It is to be understood that those skilled in the art can make equivalent substitutions or changes to the inventions and the inventions of the present invention, and all such changes or substitutions fall within the scope of the appended claims.

Claims (15)

  1. 一种冰箱的分立内嵌式风道结构，包括冷冻风道和与所述冷冻风道连通的变温进风风道，其特征在于，所述冰箱的分立内嵌式风道结构还包括第一变温风道、第二变温风道、冷藏进风风道和冷藏风道，所述第一变温风道和第二变温风道并列设置，且所述第一变温风道的入口端和第二变温风道的入口端均连通所述变温进风风道，所述第二变温风道的出口端通过所述冷藏进风风道连通冷藏风道；所述第一变温风道内部设置有变温风门，所述冷藏进风风道内部设置有冷藏风门。 A discrete in-line air duct structure of a refrigerator, comprising a freezing air duct and a variable temperature air inlet duct communicating with the freezing air duct, wherein the discrete in-line air duct structure of the refrigerator further comprises a first a variable temperature air duct, a second variable temperature air duct, a refrigerating air inlet duct and a refrigerating air duct, wherein the first variable temperature duct and the second variable temperature duct are juxtaposed, and the inlet end and the second end of the first variable temperature duct The inlet end of the variable temperature air duct is connected to the variable temperature air inlet duct, and the outlet end of the second variable temperature air duct is connected to the refrigerating air duct through the refrigerating air inlet duct; the first variable temperature air duct is internally provided with a temperature change A damper is provided with a refrigerating damper inside the refrigerating inlet air duct.
  2. 根据权利要求 1 所述的冰箱的分立内嵌式风道结构，其特征在于，所述冷冻风道上设置有若干个冷冻出风口，所述第一变温风道的出口端设置有变温出风口，所述冷藏风道上设置有若干个冷藏出风口。 According to claim 1 The discrete in-line air duct structure of the refrigerator is characterized in that: the freezing air duct is provided with a plurality of freezing air outlets, and the outlet end of the first variable temperature air duct is provided with a temperature changing air outlet, the refrigerating wind There are several refrigerated air outlets on the road.
  3. 根据权利要求 2 所述的冰箱的分立内嵌式风道结构，其特征在于，所述变温进风风道的一侧设置有变温回风风道，所述冷藏进风风道的一侧设置有冷藏回风风道；所述变温回风风道的入口端设置有变温回风口，所述冷藏回风风道的入口端设置有冷藏回风口，所述冷冻出风口的下方设置有冷冻回风口。 According to claim 2 The discrete in-line air duct structure of the refrigerator is characterized in that: one side of the variable temperature air inlet duct is provided with a variable temperature return air duct, and one side of the refrigerating air inlet duct is provided with a refrigerating return air The air inlet; the inlet end of the variable temperature return air duct is provided with a variable temperature return air inlet, the inlet end of the refrigerating return air duct is provided with a refrigerating return air outlet, and a freezing return air outlet is disposed below the freezing air outlet.
  4. 根据权利要求 3 所述的冰箱的分立内嵌式风道结构，其特征在于，还包括保温层，所述变温进风风道、变温回风风道、冷藏进风风道和冷藏回风风道均预埋在所述保温层中。According to claim 3 The discrete in-line air duct structure of the refrigerator is characterized in that it further comprises an insulation layer, and the temperature-changing air inlet duct, the variable temperature return air duct, the refrigerating air inlet duct and the refrigerating return air duct are all buried. In the insulation layer.
  5. 根据权利要求 1 所述的冰箱的分立内嵌式风道结构，其特征在于，所述第一变温风道形成于可拆卸的变温风道组件中，所述变温风道组件包括第一风道泡沫件、第二风道泡沫件和风道盖板，所述变温风门固卡在第一风道泡沫件和第二风道泡沫件之间，所述风道盖板与第二风道泡沫件卡接。 According to claim 1 The discrete in-line air duct structure of the refrigerator, wherein the first variable temperature air duct is formed in a detachable temperature change air duct assembly, and the variable temperature air duct assembly includes a first air duct foam member, The air duct cover and the air duct cover are fixed between the first air duct foam member and the second air duct foam member, and the air duct cover is engaged with the second air duct foam member.
  6. 根据权利要求 1 所述的冰箱的分立内嵌式风道结构，其特征在于，所述冷藏风门内嵌在一体成型的冷藏进风风道中，所述冷藏风门的下方设置有用于密封隔热的风门垫块。 According to claim 1 The discrete in-line air duct structure of the refrigerator is characterized in that the refrigerating damper is embedded in an integrally formed refrigerating air inlet duct, and a damper block for sealing heat insulation is disposed under the refrigerating damper.
  7. 根据权利要求 6 所述的冰箱的分立内嵌式风道结构，其特征在于，所述风门垫块上形成有通风孔。 The discrete in-line duct structure of the refrigerator according to claim 6, wherein the damper block is formed with a vent hole.
  8. 根据权利要求 6 所述的冰箱的分立内嵌式风道结构，其特征在于，所述风门垫块为 EPS 隔热垫块。 The discrete in-line duct structure of a refrigerator according to claim 6, wherein the damper pad is EPS Insulation pad.
  9. 一种冰箱，包括冷冻室、变温室和冷藏室，所述冷冻室中设置有蒸发器，其特征在于，所述冰箱还包括如权利要求 1 所述的冰箱的分立内嵌式风道结构，所述冷冻出风口和冷冻回风口与冷冻室连通；所述变温出风口和变温回风口与变温室连通；所述冷藏出风口和冷藏回风口与冷藏室连通；A refrigerator comprising a freezing compartment, a changing greenhouse and a refrigerating compartment, wherein the freezing compartment is provided with an evaporator, wherein the refrigerator further comprises the claim 1 The discrete in-line air duct structure of the refrigerator, the freezing air outlet and the freezing air return port are connected with the freezing chamber; the variable temperature air outlet and the variable temperature air return port are connected with the variable greenhouse; the refrigerating air outlet and the refrigerating air outlet Connected to the cold room;
    所述冰箱的分立内嵌式风道结构，包括冷冻风道和与所述冷冻风道连通的变温进风风道，所述冰箱的分立内嵌式风道结构还包括第一变温风道、第二变温风道、冷藏进风风道和冷藏风道，所述第一变温风道和第二变温风道并列设置，且所述第一变温风道的入口端和第二变温风道的入口端均连通所述变温进风风道，所述第二变温风道的出口端通过所述冷藏进风风道连通冷藏风道；所述第一变温风道内部设置有变温风门，所述冷藏进风风道内部设置有冷藏风门。The discrete in-line air duct structure of the refrigerator includes a freezing air duct and a variable temperature air inlet duct connected with the freezing air duct, and the discrete in-line air duct structure of the refrigerator further includes a first variable temperature air duct, a second variable temperature air passage, a refrigerating air inlet duct and a refrigerating air duct, wherein the first variable temperature air duct and the second variable temperature air duct are juxtaposed, and the inlet end of the first variable temperature air duct and the second variable temperature air duct The inlet end is connected to the variable temperature inlet air duct, and the outlet end of the second variable temperature air passage is connected to the refrigerating air passage through the refrigerating inlet air duct; the first variable temperature air passage is internally provided with a variable temperature damper, A refrigerated damper is arranged inside the refrigerating inlet duct.
  10. 根据权利要求 9 所述的冰箱，其特征在于，所述冷冻风道上设置有若干个冷冻出风口，所述第一变温风道的出口端设置有变温出风口，所述冷藏风道上设置有若干个冷藏出风口。According to claim 9 The refrigerator is characterized in that: the freezing air duct is provided with a plurality of freezing air outlets, the outlet end of the first variable temperature air duct is provided with a temperature-changing air outlet, and the refrigerating air duct is provided with a plurality of refrigerating air outlets .
  11. 根据权利要求 10 所述的冰箱，其特征在于，所述变温进风风道的一侧设置有变温回风风道，所述冷藏进风风道的一侧设置有冷藏回风风道；所述变温回风风道的入口端设置有变温回风口，所述冷藏回风风道的入口端设置有冷藏回风口，所述冷冻出风口的下方设置有冷冻回风口。 According to claim 10 The refrigerator is characterized in that: one side of the variable temperature inlet air duct is provided with a variable temperature return air duct, and one side of the refrigerating air inlet duct is provided with a refrigerating return air duct; The inlet end of the air duct is provided with a variable temperature return air inlet, and the inlet end of the refrigerating return air duct is provided with a refrigerating air return port, and a freezing air return port is disposed below the freezing air outlet.
  12. 根据权利要求 11 所述的冰箱，其特征在于，还包括保温层，所述变温进风风道、变温回风风道、冷藏进风风道和冷藏回风风道均预埋在所述保温层中。 According to claim 11 The refrigerator is characterized in that it further comprises an insulation layer, and the temperature-changing inlet air duct, the variable temperature return air duct, the refrigerating inlet air duct and the refrigerating return air duct are all pre-buried in the heat insulation layer.
  13. 根据权利要求 9 所述的冰箱，其特征在于，所述第一变温风道形成于可拆卸的变温风道组件中，所述变温风道组件包括第一风道泡沫件、第二风道泡沫件和风道盖板，所述变温风门固卡在第一风道泡沫件和第二风道泡沫件之间，所述风道盖板与第二风道泡沫件卡接。According to claim 9 The refrigerator is characterized in that the first variable temperature air duct is formed in a detachable temperature change air duct assembly, and the variable temperature air duct assembly includes a first air duct foam member, a second air duct foam member and a duct cover a plate, the variable temperature damper is fixed between the first duct foam member and the second duct foam member, and the duct cover is engaged with the second duct foam member.
  14. 根据权利要求 9 所述的冰箱，其特征在于，所述冷藏风门内嵌在一体成型的冷藏进风风道中，所述冷藏风门的下方设置有用于密封隔热的风门垫块。 According to claim 9 The refrigerator is characterized in that the refrigerating damper is embedded in an integrally formed refrigerating air inlet duct, and a damper block for sealing heat insulation is disposed below the refrigerating damper.
  15. 根据权利要求 9 所述的冰箱，其特征在于，所述变温回风风道的出口端和冷藏回风风道的出口端均连通所述蒸发器。According to claim 9 The refrigerator is characterized in that both the outlet end of the variable temperature return air duct and the outlet end of the refrigerating return air duct communicate with the evaporator.
PCT/CN2016/099421 2016-06-21 2016-09-20 Refrigerator and separate embedded-type air duct structure thereof WO2017219518A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610448348.6A CN106091537A (en) 2016-06-21 2016-06-21 Refrigerator and discrete embedded air channel structure thereof
CN201610448348.6 2016-06-21

Publications (1)

Publication Number Publication Date
WO2017219518A1 true WO2017219518A1 (en) 2017-12-28

Family

ID=57237322

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/099421 WO2017219518A1 (en) 2016-06-21 2016-09-20 Refrigerator and separate embedded-type air duct structure thereof

Country Status (2)

Country Link
CN (1) CN106091537A (en)
WO (1) WO2017219518A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108955037A (en) * 2018-09-05 2018-12-07 长虹美菱股份有限公司 A kind of six refrigerators of thin-wall construction
CN109237860A (en) * 2018-10-18 2019-01-18 长虹美菱股份有限公司 A kind of ducting assembly of refrigerator
CN110895079A (en) * 2019-12-30 2020-03-20 长虹美菱股份有限公司 Air duct structure of refrigerator with two chambers
CN112361689A (en) * 2020-11-06 2021-02-12 长虹美菱股份有限公司 Special constant-temperature area of refrigerating chamber of refrigerator and control method thereof
CN112856914A (en) * 2019-11-27 2021-05-28 博西华电器（江苏）有限公司 Refrigerator air duct assembly and refrigerator
CN114674105A (en) * 2022-03-09 2022-06-28 海信（山东）冰箱有限公司 Refrigerator and control method thereof
CN115235179A (en) * 2022-07-22 2022-10-25 长虹美菱股份有限公司 Refrigerator air duct assembly

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI636226B (en) * 2017-02-13 2018-09-21 台灣松下電器股份有限公司 Refrigerator with independent greenhouse
CN106839595A (en) * 2017-03-08 2017-06-13 佛山市小鲜互联电器科技有限公司 A kind of multi-functional refrigerator chamber layout
CN106839596A (en) * 2017-03-08 2017-06-13 佛山市小鲜互联电器科技有限公司 A kind of multi-functional cold compartment of refrigerator and refrigerating chamber are laid out
CN107014137A (en) * 2017-05-24 2017-08-04 合肥美菱股份有限公司 A kind of wind cooling refrigerator
CN107120905A (en) * 2017-06-14 2017-09-01 海信（山东）冰箱有限公司 The ducting assembly and wind cooling refrigerator of a kind of wind cooling refrigerator
CN107940866A (en) * 2017-12-27 2018-04-20 合肥雪祺电气有限公司 The ducting system and its refrigerator of the controllable multi-temperature zone of single system for refrigerator
CN108378591A (en) * 2017-12-28 2018-08-10 青岛海尔特种电冰柜有限公司 Refrigeration equipment
CN108371427A (en) * 2017-12-28 2018-08-07 青岛海尔特种电冰柜有限公司 multi-temperature zone wine cabinet
CN108317803B (en) * 2017-12-28 2020-08-18 青岛海尔特种电冰柜有限公司 Sectional cabinet body for refrigeration equipment and refrigeration equipment
CN108387053B (en) * 2017-12-28 2020-08-07 青岛海尔特种电冰柜有限公司 Multifunctional air-cooled refrigeration equipment
CN108375261B (en) * 2017-12-28 2020-08-18 青岛海尔特种电冰柜有限公司 Air-cooled refrigeration equipment with heating function
CN108444179A (en) * 2018-04-27 2018-08-24 澳柯玛股份有限公司 A kind of refrigerator air duct mechanism
CN108800721A (en) * 2018-04-28 2018-11-13 海信（山东）冰箱有限公司 A kind of refrigerator air duct component and wind cooling refrigerator
CN109855357A (en) * 2019-02-28 2019-06-07 海信（山东）冰箱有限公司 A kind of wind cooling refrigerator
CN112129029B (en) * 2019-06-25 2022-01-25 重庆海尔制冷电器有限公司 Air duct assembly of refrigerator and refrigerator
CN110470092A (en) * 2019-08-21 2019-11-19 安徽康佳同创电器有限公司 A kind of air channel structure and refrigerator
CN111023679A (en) * 2019-12-13 2020-04-17 安徽康佳同创电器有限公司 Cold-stored wind channel mechanism and refrigerator
CN111207558B (en) * 2020-01-10 2021-09-14 长虹美菱股份有限公司 Air duct structure for three-chamber single-system refrigerator
CN112303998B (en) * 2020-10-28 2022-03-22 海信容声(广东)冰箱有限公司 Air-cooled storage equipment
CN113154754B (en) * 2021-04-23 2022-10-28 青岛海尔电冰箱有限公司 Refrigerator with a door

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1605215A2 (en) * 2004-06-04 2005-12-14 GORENJE gospodinjski aparati, d.d. Refrigerating appliance
CN101082460A (en) * 2006-05-31 2007-12-05 海尔集团公司 Three doors refrigerator of evaporator
CN102589232A (en) * 2012-03-09 2012-07-18 合肥美的荣事达电冰箱有限公司 Refrigerator and its temperature control method
JP2015090257A (en) * 2013-11-07 2015-05-11 株式会社東芝 Refrigerator
CN104879984A (en) * 2015-05-21 2015-09-02 青岛海尔股份有限公司 Refrigerator
CN204963365U (en) * 2015-07-24 2016-01-13 合肥美的电冰箱有限公司 Air duct assembly and refrigerator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231847A (en) * 1992-08-14 1993-08-03 Whirlpool Corporation Multi-temperature evaporator refrigerator system with variable speed compressor
CN201803549U (en) * 2010-09-21 2011-04-20 合肥美的荣事达电冰箱有限公司 Refrigerator with independent temperature control variable-temperature sub-chamber
CN103196265A (en) * 2013-03-13 2013-07-10 合肥荣事达三洋电器股份有限公司 Cooling air duct of three-chamber full air-cooled refrigerator
CN203893533U (en) * 2014-05-21 2014-10-22 合肥美的电冰箱有限公司 Refrigerator
CN105276896B (en) * 2014-08-26 2018-05-08 Tcl家用电器（合肥）有限公司 Wind cooling refrigerator and wind cooling refrigerator refrigeration control method
CN105135785B (en) * 2014-08-26 2019-06-25 Tcl家用电器（合肥）有限公司 Wind cooling refrigerator and wind cooling refrigerator refrigeration control method
CN104990338B (en) * 2015-07-30 2018-08-31 宁波爱姆优东海精工电器有限公司 A kind of air door structure of refrigerator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1605215A2 (en) * 2004-06-04 2005-12-14 GORENJE gospodinjski aparati, d.d. Refrigerating appliance
CN101082460A (en) * 2006-05-31 2007-12-05 海尔集团公司 Three doors refrigerator of evaporator
CN102589232A (en) * 2012-03-09 2012-07-18 合肥美的荣事达电冰箱有限公司 Refrigerator and its temperature control method
JP2015090257A (en) * 2013-11-07 2015-05-11 株式会社東芝 Refrigerator
CN104879984A (en) * 2015-05-21 2015-09-02 青岛海尔股份有限公司 Refrigerator
CN204963365U (en) * 2015-07-24 2016-01-13 合肥美的电冰箱有限公司 Air duct assembly and refrigerator

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108955037A (en) * 2018-09-05 2018-12-07 长虹美菱股份有限公司 A kind of six refrigerators of thin-wall construction
CN109237860A (en) * 2018-10-18 2019-01-18 长虹美菱股份有限公司 A kind of ducting assembly of refrigerator
CN109237860B (en) * 2018-10-18 2023-11-24 长虹美菱股份有限公司 Air duct assembly of refrigerator
CN112856914A (en) * 2019-11-27 2021-05-28 博西华电器（江苏）有限公司 Refrigerator air duct assembly and refrigerator
CN112856914B (en) * 2019-11-27 2024-03-08 博西华电器（江苏）有限公司 Refrigerator air duct assembly and refrigerator
CN110895079A (en) * 2019-12-30 2020-03-20 长虹美菱股份有限公司 Air duct structure of refrigerator with two chambers
CN110895079B (en) * 2019-12-30 2023-02-28 长虹美菱股份有限公司 Air duct structure of refrigerator with two chambers
CN112361689A (en) * 2020-11-06 2021-02-12 长虹美菱股份有限公司 Special constant-temperature area of refrigerating chamber of refrigerator and control method thereof
CN114674105A (en) * 2022-03-09 2022-06-28 海信（山东）冰箱有限公司 Refrigerator and control method thereof
CN114674105B (en) * 2022-03-09 2024-04-05 海信冰箱有限公司 Refrigerator and control method thereof
CN115235179A (en) * 2022-07-22 2022-10-25 长虹美菱股份有限公司 Refrigerator air duct assembly

Also Published As

Publication number Publication date
CN106091537A (en) 2016-11-09

Similar Documents

Publication Publication Date Title
WO2017219518A1 (en) Refrigerator and separate embedded-type air duct structure thereof
JP6543699B2 (en) Air-cooled refrigerator
WO2018006572A1 (en) Air-cooled refrigerator and dehumidification method thereof
US8499575B2 (en) Air-conditioning system for electronic components
JPH1054642A (en) Freezing refrigerator
WO2019101000A1 (en) Ice maker-integrated refrigerator
WO2020107634A1 (en) Refrigerator
WO2015010405A1 (en) Refrigerator
CN106196835B (en) Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement
WO2019001499A1 (en) Refrigerator
WO2018032607A1 (en) Air-cooled refrigerator and control method therefor
CN102345956B (en) Refrigerator
CN107024062B (en) Refrigerator and control method thereof
CN106568271A (en) Single system air-cooled refrigerator and control method thereof
WO2013177929A1 (en) Full-system refrigeration control refrigerator
CN105865128A (en) Refrigerator air supply system and method and refrigerator
WO2014000330A1 (en) Humidity adjusting method and device for semiconductor refrigeration box
WO2019137091A1 (en) Air duct assembly for refrigerator and refrigerator
CN111351313A (en) Anti-condensation temperature-equalizing wine cabinet and control method
WO2019137090A1 (en) Air duct assembly for use with refrigerator and refrigerator
CN109724354A (en) A kind of horizontal frostless refrigerator
US3116615A (en) Household refrigerator including removable unitary refrigerating system
CN107062747A (en) A kind of refrigerator air duct component and refrigerator
JPWO2018131076A1 (en) refrigerator
CN102620499A (en) Refrigerator

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16906058

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16906058

Country of ref document: EP

Kind code of ref document: A1