WO2017206028A1 - 制冷装置 - Google Patents

制冷装置 Download PDF

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Publication number
WO2017206028A1
WO2017206028A1 PCT/CN2016/083949 CN2016083949W WO2017206028A1 WO 2017206028 A1 WO2017206028 A1 WO 2017206028A1 CN 2016083949 W CN2016083949 W CN 2016083949W WO 2017206028 A1 WO2017206028 A1 WO 2017206028A1
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WO
WIPO (PCT)
Prior art keywords
air
box
hole
disposed
venting
Prior art date
Application number
PCT/CN2016/083949
Other languages
English (en)
French (fr)
Inventor
梁本磊
李平芳
刘超
Original Assignee
合肥华凌股份有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 合肥华凌股份有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Priority to US15/762,550 priority Critical patent/US10852052B2/en
Priority to PCT/CN2016/083949 priority patent/WO2017206028A1/zh
Priority to ES16903416T priority patent/ES2854752T3/es
Priority to EP16903416.2A priority patent/EP3339776B1/en
Publication of WO2017206028A1 publication Critical patent/WO2017206028A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • 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
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/047—Pressure equalising 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/02—Humidity
    • 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
    • F25D17/042—Air treating means within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • 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
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification

Definitions

  • the present invention relates to the field of electrical appliances, and in particular to a refrigeration device.
  • a refrigerating device such as a refrigerator, a refrigerator, or the like uses a coil evaporator, and moisture carried by food or the like placed in the refrigerating device is emitted to the inner wall of the refrigerating device and frosted.
  • the unevenness of the door seal of the refrigeration unit and the imbalance of the internal and external air pressure may also cause frost on the frame of the refrigeration unit.
  • frost formation inside the refrigeration unit has been plaguing users.
  • many manufacturers have given some solutions, such as adding heating wire, timing defrosting, and adopting air-cooled cooling method. These methods increase the energy consumption of the refrigeration device. The effect is limited and the effect is not satisfactory.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a refrigerating apparatus which has a good frost-resisting effect.
  • a refrigerating apparatus includes: a casing defining a compartment, the casing including a rear panel, an inner wall of the compartment being provided with a venting hole; a condenser, the condenser being disposed a dehumidifying device for removing moisture in the air, the dehumidifying device comprising a casing and a dehumidifying component disposed in the casing, the casing being disposed on the back plate and located at the a first air through hole and a second air through hole respectively communicating with the inside of the housing, wherein the first air through hole communicates with the vent hole through an air communication component, The second air through hole is in communication with an external environment.
  • the dehumidifying apparatus is directly in contact with the air by providing the dehumidifying apparatus outside the backing plate of the refrigerating apparatus, whereby the moisture entering the air of the refrigerating apparatus can be absorbed by the dehumidifying unit in the dehumidifying apparatus.
  • the condensation or even the ice blockage is effectively avoided, and the heat generated by the condenser can evaporate the moisture in the dehumidification component into the air, thereby improving the dehumidification effect of the dehumidification component and prolonging the service life of the dehumidification component.
  • the size of the components of the dehumidification device embedded in the interior of the refrigeration device is reduced, and the influence on the energy consumption of the refrigeration device is reduced.
  • refrigeration device according to the invention may also have the following additional technical features:
  • the air communication assembly includes: a first ventilation box, the first ventilation box is disposed on the back plate and located in the box, the first ventilation box and the first ventilation box a first air through hole is communicated; a second ventilation box is disposed on a side wall of the compartment and communicates with the ventilation hole; a communication tube, the communication tube and the first ventilation respectively A box is coupled to the second vent box to communicate the first vent box and the second vent box.
  • the air communication assembly further includes a water blocking gas permeable membrane for preventing liquid from flowing to the vent hole.
  • the water-blocking gas permeable membrane is disposed at a junction of the first vent box and the communication tube.
  • the second ventilation box includes: a ventilating box, the ventilating box is disposed on an outer peripheral wall of the compartment; a venting cover, a part of the venting cover extends through the venting hole to the ventilating Inside the box and the other part of the venting cover The partition is placed against the inner peripheral wall of the compartment.
  • the housing of the dehumidification device is fixedly coupled to the first venting box.
  • the housing includes: a body defining a receiving space of the dehumidifying component; a cover body, the cover body is fixed on the body, and the cover body is disposed on the back
  • the first air through hole is disposed on the cover, and the second air through hole is disposed on the body.
  • the communication tube is a hose.
  • the dehumidification component is a molecular sieve filled in the casing.
  • the housing is detachably disposed on the back panel.
  • FIG. 1 is a perspective view of a refrigeration apparatus according to an embodiment of the present invention.
  • FIG 2 is an exploded view of the refrigeration apparatus shown in Figure 1;
  • FIG 3 is a perspective view of the casing of the refrigeration apparatus shown in Figure 1;
  • Figure 4 is a left side view of the refrigeration apparatus shown in Figure 1;
  • Figure 5 is a cross-sectional view taken along line A-A of Figure 4.
  • Figure 6 is a cross-sectional view taken along line B-B of Figure 4.
  • Figure 7 is a perspective view of a dehumidification device and an air communication assembly in accordance with an embodiment of the present invention.
  • Figure 8 is an exploded view of the dehumidification device and the air communication assembly shown in Figure 7;
  • FIG. 9 is a schematic structural view of a dehumidifying apparatus and an air communication component according to an embodiment of the present invention.
  • Figure 10 is a cross-sectional view taken along line C-C of Figure 9;
  • FIG. 11 is another schematic structural view of a dehumidifying device and an air communication assembly according to an embodiment of the present invention.
  • Figure 12 is a cross-sectional view taken along line D-D of Figure 11;
  • Figure 13 is a schematic structural view of a dehumidifying device and an air communication assembly according to another embodiment of the present invention.
  • Figure 14 is a cross-sectional view taken along line E-E of Figure 13;
  • Figure 15 is an exploded view of the dehumidification apparatus and the first ventilation box shown in Figure 13;
  • Figure 16 is an exploded view of the second ventilation box shown in Figure 13;
  • Figure 17 is a front elevational view of the second ventilation box shown in Figure 16;
  • Figure 18 is a cross-sectional view taken along line F-F of Figure 17.
  • Dehumidifying device 2 housing 21, body 211, second air through hole 2111, second buckle 2112, first screw hole 2113, cover body 212, first air through hole 2121, second card slot 2122, second screw Hole 2123, dehumidification component 22,
  • Air communication unit 4 first ventilation box 41, screw column 411, second ventilation box 42, venting box 421, first buckle 4211, venting cover 422, first card slot 4221, air hole 4222, communication tube 43, first End 431, second end 432, water blocking gas permeable membrane 44,
  • first and second are used for descriptive purposes only, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first” and “second” may include one or more of the features either explicitly or implicitly. Further, in the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specified.
  • the refrigeration device 100 may be a refrigerator, a refrigerator, or the like, but is not limited thereto. In the following description of the present application, the refrigeration apparatus 100 will be described as an example of a refrigerator.
  • a refrigerating apparatus 100 such as a refrigerator or the like according to an embodiment of the present invention includes a tank 1, a condenser 5, and a dehumidifying apparatus 2 for removing moisture in the air.
  • the compartment 1 defines a compartment 11 in which items to be refrigerated, such as food, beverages, and the like, can be stored.
  • the number of the compartments 11 may be one or more, and the specific number thereof may be adjusted according to the specification and model of the refrigeration device 100, which is not specifically limited in the present invention.
  • the refrigeration device 100 further includes a door body 3, and one side of the door body 3 can be pivotally connected to the box body 1, for example, can be connected by a hinge or a pivot shaft, and the other side of the door body 3 can cooperate with the box body 1 In order to facilitate the user to take and place items from the box 1.
  • the casing 1 includes a rear panel 12, and an inner wall of the compartment 11 is provided with a vent hole 111, and a condenser 5 is provided on the rear panel 12.
  • the condenser 5 may be a built-in condenser or an external condenser. That is, the condenser 5 may be provided inside the back plate 12 or on the outside of the back plate 12.
  • the dehumidifying device 2 includes a housing 21 and a dehumidifying assembly 22 disposed in the housing 21.
  • the housing 21 of the dehumidifying device 2 is disposed on the rear panel 12 and located outside the housing 1 , and the housing 21 is provided with a first air through hole 2121 respectively communicating with the inside of the housing 21 .
  • the second air through hole 2111, the first air through hole 2121 communicates with the vent hole 111 through the air communication unit 4, and the second air through hole 2111 communicates with the external environment.
  • the inside and outside of the refrigerating apparatus 100 can be communicated, so that the air pressure inside and outside the refrigerating apparatus 100 is balanced, and the negative pressure inside the casing 1 after the long-term operation of the refrigerating apparatus 100 is effectively prevented, thereby facilitating the opening of the casing 1 and being convenient for use.
  • the dehumidifying component 22 can absorb moisture in the air, effectively prevent the gas with higher external humidity from entering the refrigerating device 100, preventing hail, and the heat generated by the condenser 5 can pass through the back plate 12 when the refrigerating device 100 is in operation.
  • the water is removed from the dehumidifying device 2, the water of the dehumidifying unit 22 is dispersed, the dehumidifying capacity of the dehumidifying unit 22 is improved, and the replacement period of the dehumidifying unit 22 is extended, and the casing 21 of the dehumidifying device 2 is located in the casing.
  • the occupied space inside the refrigeration device 100 is reduced, thereby reducing the influence on the thickness of the foam layer, reducing the requirement on the thickness of the casing 1 of the refrigeration device 100, improving the refrigeration capacity of the refrigeration device 100, and improving The appearance of the refrigeration apparatus 100.
  • the dehumidifying apparatus 2 is directly disposed outside the back panel 12 of the refrigerating apparatus 100, so that the dehumidifying apparatus 2 is directly in contact with the air, whereby the dehumidifying component 22 in the dehumidifying apparatus 2 can be passed.
  • the moisture in the air entering the refrigerating device 100 is absorbed to effectively avoid condensation or even ice blockage, and the heat generated by the condenser 5 can evaporate the moisture in the dehumidifying component 22 into the air, thereby improving the dehumidifying effect of the dehumidifying component 22.
  • the service life of the dehumidification assembly 22 is extended. Further, the size of the components of the dehumidifying device 2 pre-buried inside the refrigerating device 100 is reduced, and the influence on the energy consumption of the refrigerating device 100 is reduced.
  • the air communication assembly 4 includes a first ventilation box 41, a second ventilation box 42, and a communication tube 43.
  • the first ventilation box 41 is disposed on the back panel 12 and located in the cabinet 1.
  • the first ventilation box 41 is in communication with the first air through hole 2121.
  • the second ventilation box 42 is disposed on the side wall of the compartment 11 and
  • the communication hole 43 is connected to the first ventilation box 41 and the second ventilation box 42 to communicate with the first ventilation box 41 and the second ventilation box 42 respectively.
  • the first end 431 of the communication tube 43 may be screwed to the first ventilation box 41, and the second end 432 of the communication tube 43 may be screwed to the second ventilation box 42.
  • the air communication assembly 4 further includes a water blocking gas permeable membrane 44 for preventing liquid from flowing to the vent hole 111. Thereby, the moisture in the air entering the casing 1 is further reduced, and the water-blocking gas permeable membrane 44 has a sterilization effect, which prevents bacteria in the air from entering the refrigeration device 100 to contaminate the food and ensure food safety.
  • the water-blocking gas permeable membrane 44 may be provided at the junction of the first ventilation box 41 and the communication tube 43.
  • the water-blocking gas permeable membrane 44 may be attached to the hole where the first ventilation box 41 and the communication tube 43 are joined.
  • the water-blocking gas permeable membrane 44 can also be disposed in the first ventilating box 41 (as shown in FIG. 14), whereby the moisture and bacteria in the air entering the tank 1 can also be reduced.
  • the second ventilation box 42 includes a venting box 421 and a venting cover 422.
  • the ventilating case 421 is provided on the outer peripheral wall of the compartment 11, and a part of the venting cap 422 protrudes into the ventilating case 421 through the vent hole 111 and the other part of the venting cap 422 abuts against the inner peripheral wall of the compartment 11.
  • the vent hole 111 may be provided on the inner tank or the mouth frame 112 of the casing 1.
  • the vent hole 111 is preferably provided on the mouth frame 112, thereby facilitating the fixing of the second vent box 42 in the compartment 11.
  • the second venting box 42 is fixed to the compartment 11 by means of a venting cover 422 and a venting box 421, which simplifies the assembly process.
  • the venting cover 422 and the venting box 421 may be snap-fitted.
  • a first buckle 4211 is disposed on the ventilating box 421 , and a first slot 4221 is formed on the venting cover 422 .
  • the first buckle 4211 extends into the first buckle 4211 .
  • the connection between the gas permeable cover 422 and the gas permeable box 421 can be realized, the structure is simple, and the disassembly and assembly is convenient.
  • the venting cap 422 and the venting box 421 may be joined by an interference fit.
  • the overall volume of the second ventilation box 42 can be reduced, and the occupied space of the second ventilation box 42 can be reduced, thereby reducing the requirement for the thickness of the mounting position and reducing the assembly difficulty.
  • the outer surface of the gas permeable cover 422 may be formed with pores 4222.
  • the air holes 4222 may be provided on the outer surface of the gas permeable cover 422.
  • the air holes 4222 may be plural, and the plurality of air holes 4222 are arranged in an array, but are not limited thereto.
  • the air holes 4222 may also be one, and the air holes 4222 may be formed in a ring shape.
  • the housing 21 of the dehumidifying device 2 includes a body 211 and a cover 212.
  • the body 211 defines a receiving space of the dehumidifying component 22, and the cover 212 is fixed on the body 211.
  • 212 is disposed on the back plate 12
  • the first air through hole 2121 is disposed on the cover body 212
  • the second air through hole 2111 is disposed on the body 211.
  • the first air through hole 2121 may be formed at the upper middle portion of the cover body 212, and the first air through hole 2121 may be formed into a square shape, a circular shape, or the like, and the second air.
  • the through hole 2111 may be formed at the bottom of the body 211, but is not limited thereto.
  • the second air through hole 2111 may also be formed at the top of the body 211 or the like.
  • the cover 212 is detachably coupled to the body 211 to facilitate replacement of the dehumidification assembly 22.
  • the body 211 and the cover 212 may be connected by a snap.
  • a second buckle 2112 can be formed on the body 211
  • a second card slot 2122 can be formed on the cover body 212
  • the second buckle 2112 can be formed on the cover body 212 .
  • the cover 212 and the body 211 can be assembled together with the second card slot 2122.
  • the housing 21 of the dehumidification device 2 is fixedly coupled to the first ventilation box 41.
  • the dehumidifying device 2 can be connected to the first ventilation box 41 by a snap or a screw 6, but is not limited thereto.
  • the dehumidifying device 2 is connected to the first ventilation box 41 by screws 6.
  • the first ventilation box 41 may be connected to the body 211 of the housing 21 or may be connected to the cover 212 of the housing 21 .
  • the first ventilation box 41 is provided with a screw post 411
  • the main body 211 is provided with a first screw hole 2113.
  • the first ventilation box 41 is provided with a screw post 411, and the cover body 212 is provided with a second screw hole 2123.
  • the screw 6 can be first passed through the second screw hole 2123.
  • the cover body 212 is connected to the first ventilation box 41, and the body 211 is connected to the cover body 212 to complete the assembly, thereby having a simple structure, convenient processing and convenient assembly.
  • the communication pipe 43 is a hose, but is not limited thereto.
  • the communication tube 43 may be a bellows, a metal hose, or the like. As long as the communication pipe 43 has a flexible steering function and a certain strength. Thereby, the assembly is facilitated and the foaming hydraulic pressure is forced to the communication tube 43, so that the communication tube 43 can be ensured to be unobstructed, and the communication between the inside and the outside of the refrigeration apparatus 100 can be ensured.
  • the dehumidification component 22 may be a molecular sieve that is filled within the housing 21.
  • the molecular sieve may include a desiccant, a disinfectant, and the like.
  • the desiccant can absorb moisture in the air entering the dehumidification component 22 outside the refrigeration device 100, and the degerming agent can prevent bacteria in the air from entering the refrigeration device 100 to contaminate food, etc., thereby ensuring food safety.
  • the housing 21 is detachably disposed on the back panel 12. Thereby, it is convenient to replace the dehumidification unit 22 in the casing 21 to ensure the dehumidification capability of the dehumidification device 2.
  • the housing 21 can be detached according to the humidity change of the use environment or when the dehumidification component 22 such as the shelf life of the molecular sieve (the shelf life of the molecular sieve is generally 2 to 3 years) is removed, and the dehumidification component 22 is replaced to ensure dehumidification.
  • the moisture in the air entering the refrigerating apparatus 100 can be absorbed by the dehumidifying component 22 in the dehumidifying apparatus 2, thereby effectively preventing condensation or even ice blocking, and the heat generated by the condenser 5 can be
  • the moisture in the dehumidification assembly 22 evaporates into the air, thereby improving the dehumidification effect of the dehumidification assembly 22 and extending the service life of the dehumidification assembly 22.
  • the size of the components of the dehumidifying device 2 pre-buried inside the refrigerating device 100 is reduced, and the influence on the energy consumption of the refrigerating device 100 is reduced.

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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)
  • Drying Of Gases (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

一种制冷装置（100），包括：箱体（1）、冷凝器（5）和除湿装置（2），箱体（1）内限定出间室（11），箱体（1）包括后背板（12），间室（11）的内壁设有透气孔（111）；冷凝器（5）设在后背板（12）上；除湿装置（2）包括壳体（21）和设在壳体（21）内的除湿组件（22），壳体（21）设在后背板（12）上且位于箱体（1）外，壳体（21）上设有分别与壳体（21）内连通的第一空气通孔（2121）和第二空气通孔（2111），第一空气通孔（2121）通过空气连通组件（4）与透气孔（111）连通，第二空气通孔（2111）与外界环境连通。

Description

制冷装置 技术领域
本发明涉及电器技术领域，具体而言，涉及一种制冷装置。
背景技术
相关技术中，制冷装置例如冰箱、冷柜等因采用绕管蒸发器，放置在制冷装置内的食物等携带的水分会散发到制冷装置内壁并结霜。此外，制冷装置的门封条不平整及内外气压不平衡也会引起制冷装置口框上的结霜。制冷装置内部结霜问题一直困扰着用户，目前很多厂家均给出了一些解决方案，比如增加加热丝、定时进行除霜、采用风冷的冷却方式等，这些方法增加了制冷装置的能耗且作用有限，效果不理想。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提出一种制冷装置，该制冷装置的阻霜效果好。
根据本发明的制冷装置，包括：箱体，所述箱体内限定出间室，所述箱体包括后背板，所述间室的内壁设有透气孔；冷凝器，所述冷凝器设在所述后背板上；用于去除空气内水汽的除湿装置，所述除湿装置包括壳体和设在所述壳体内的除湿组件，所述壳体设在所述后背板上且位于所述箱体外，所述壳体上设有分别与所述壳体内连通的第一空气通孔和第二空气通孔，所述第一空气通孔通过空气连通组件与所述透气孔连通，所述第二空气通孔与外界环境连通。
根据本发明的制冷装置，通过将除湿装置设在制冷装置的后背板的外侧，使得除湿装置直接与空气接触，由此，可以通过除湿装置中的除湿组件吸收进入制冷装置的空气中的水分，有效地避免了引起凝露甚至冰堵，且冷凝器产生的热量可以将除湿组件中的水分蒸发到空气中，从而提高了除湿组件的除湿效果并延长了除湿组件的使用寿命。此外，减小了除湿装置预埋在制冷装置内部的部件尺寸，减小了对制冷装置能耗的影响。
另外，根据本发明的制冷装置还可以具有如下附加的技术特征：
根据本发明的一些实施例，所述空气连通组件包括：第一通气盒，所述第一通气盒设在所述后背板上且位于所述箱体内，所述第一通气盒与所述第一空气通孔连通；第二通气盒，所述第二通气盒设在所述间室的侧壁上且与所述透气孔连通；连通管，所述连通管分别与所述第一通气盒和所述第二通气盒相连以连通所述第一通气盒和所述第二通气盒。
进一步地，所述空气连通组件还包括用于阻止液体流向所述透气孔的阻水透气膜。
可选地，所述阻水透气膜设在所述第一通气盒和所述连通管的连接处。
具体地，所述第二通气盒包括：透气盒，所述透气盒设在所述间室的外周壁上；透气盖，所述透气盖的一部分穿过所述透气孔伸入到所述透气盒内且所述透气盖的另一部 分止抵在所述间室的内周壁上。
根据本发明的一些实施例，所述除湿装置的壳体与所述第一通气盒固定连接。
具体地，所述壳体包括：本体，所述本体内限定出所述除湿组件的盛放空间；盖体，所述盖体固定在所述本体上，所述盖体设在所述后背板上，所述第一空气通孔设在所述盖体上，所述第二空气通孔设在所述本体上。
可选地，所述连通管为软管。
具体地，所述除湿组件为填充在所述壳体内的分子筛。
可选地，所述壳体可拆卸地设在所述后背板上。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本发明实施例的制冷装置的立体图；
图2是图1中所示的制冷装置的爆炸图；
图3是图1中所示的制冷装置的箱体的立体图；
图4是图1中所示的制冷装置的左视图；
图5是沿图4中A-A线的剖面图；
图6是沿图4中B-B线的剖面图；
图7是根据本发明实施例的除湿装置和空气连通组件的立体图；
图8是图7中所示的除湿装置和空气连通组件的爆炸图；
图9是根据本发明实施例的除湿装置和空气连通组件的结构示意图；
图10是沿图9中C-C线的剖面图；
图11是根据本发明实施例的除湿装置和空气连通组件的另一个结构示意图；
图12是沿图11中D-D线的剖面图；
图13是根据本发明另一个实施例的除湿装置和空气连通组件的结构示意图；
图14是沿图13中E-E线的剖面图；
图15是图13中所示的除湿装置和第一通气盒的爆炸图；
图16是图13中所示的第二通气盒的爆炸图；
图17是图16中所示的第二通气盒的主视图；
图18是沿图17中F-F线的剖面图。
附图标记：
制冷装置100，
箱体1，间室11，透气孔111，口框112，后背板12，
除湿装置2，壳体21，本体211，第二空气通孔2111，第二卡扣2112，第一螺钉孔2113，盖体212，第一空气通孔2121，第二卡槽2122，第二螺钉孔2123，除湿组件22，
门体3，
空气连通组件4，第一通气盒41，螺钉柱411，第二通气盒42，透气盒421，第一卡扣4211，透气盖422，第一卡槽4221，气孔4222，连通管43，第一端431，第二端432，阻水透气膜44，
冷凝器5，螺钉6。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
需要说明的是，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。进一步地，在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。
下面参考图1-图18描述根据本发明实施例的制冷装置100。其中，制冷装置100可以为冰箱、冷柜等，但不限于此。在本申请下面的描述中，以制冷装置100为冷柜为例进行说明。
参照图1-图4，根据本发明实施例的制冷装置100例如冷柜等，包括：箱体1、冷凝器5和用于去除空气内水汽的除湿装置2。
具体地，箱体1内限定出间室11，待冷藏的物品例如食品、饮料等可以储存在间室11内。其中，间室11的数量可以为一个，也可以为多个，其具体数量可以根据制冷装置100的规格型号调整设计，本发明对此不作具体限定。进一步地，制冷装置100还包括门体3，门体3的一侧可以与箱体1枢转连接，例如，可以通过铰链或枢转轴连接，门体3的另一侧可以配合打开箱体1，以方便用户从箱体1内取放物品。
参照图2和图3，箱体1包括后背板12，间室11的内壁设有透气孔111，冷凝器5设在后背板12上。制冷装置100的压缩机工作时，冷凝器5产生的全部或部分热量可以通过后背板12散出。其中冷凝器5可以为内置冷凝器，也可以为外挂冷凝器。也就是说，冷凝器5可以设在后背板12的内侧，也可以设在后背板12的外侧。
除湿装置2包括壳体21和设在壳体21内的除湿组件22。其中，除湿装置2的壳体21设在后背板12上且位于箱体1外，壳体21上设有分别与壳体21内连通的第一空气通孔2121 和第二空气通孔2111，第一空气通孔2121通过空气连通组件4与透气孔111连通，第二空气通孔2111与外界环境连通。由此，可以使得制冷装置100内外连通，使得制冷装置100内外气压保持平衡，有效地避免了制冷装置100长期运行后箱体1内部产生负压，从而便于打开箱体1，方便使用。此外，除湿组件22可以吸收空气中的水分，有效地阻止外部湿度较高的气体进入制冷装置100内，防止冰睹，且制冷装置100工作时，冷凝器5产生的热量可以通过后背板12传到除湿装置2上，使除湿装置2中除湿组件22的水分散去，提高了除湿组件22的除湿能力，并延长了除湿组件22的更换周期，且除湿装置2的壳体21位于箱体1外，减小了制冷装置100内部的占用空间，从而减小了对发泡层厚度的影响，降低了对制冷装置100箱体1厚度的要求，提高了制冷装置100的制冷能力，且提升了制冷装置100的外观。
根据本发明实施例的制冷装置100，通过将除湿装置2设在制冷装置100的后背板12的外侧，使得除湿装置2直接与空气接触，由此，可以通过除湿装置2中的除湿组件22吸收进入制冷装置100的空气中的水分，有效地避免引起凝露甚至冰堵，且冷凝器5产生的热量可以将除湿组件22中的水分蒸发到空气中，从而提高了除湿组件22的除湿效果并延长了除湿组件22的使用寿命。此外，减小了除湿装置2预埋在制冷装置100内部的部件尺寸，减小了对制冷装置100能耗的影响。
根据本发明的一些实施例，参照图5-图8，空气连通组件4包括：第一通气盒41、第二通气盒42和连通管43。其中，第一通气盒41设在后背板12上且位于箱体1内，第一通气盒41与第一空气通孔2121连通，第二通气盒42设在间室11的侧壁上且与透气孔111连通，连通管43分别与第一通气盒41和第二通气盒42相连以连通第一通气盒41和第二通气盒42。例如，连通管43的第一端431可以与第一通气盒41螺纹连接，连通管43的第二端432可以与第二通气盒42螺纹连接。由此，可以使得制冷装置100内外连通，保持制冷装置100内外气压平衡，便于打开制冷装置100的箱体1，方便使用。
进一步地，空气连通组件4还包括用于阻止液体流向透气孔111的阻水透气膜44。由此，进一步地减小了进入箱体1内的空气中的水分，且阻水透气膜44具有除菌作用，可以防止空气中的细菌进入制冷装置100污染食物，保证食品安全。
可选地，阻水透气膜44可以设在第一通气盒41和连通管43的连接处。例如，参照图5，阻水透气膜44可以贴附在第一通气盒41与连通管43连接处的孔上。由此，当阻水透气膜44失效或者保质期到期后，便于对阻水透气膜44进行更换。
当然，可以理解的是，阻水透气膜44还可以设在第一通气盒41内(如图14所示)，由此，同样可以减小进入箱体1内的空气中的水分和细菌。
具体地，参照图7-图12，第二通气盒42包括：透气盒421和透气盖422。透气盒421设在间室11的外周壁上，透气盖422的一部分穿过透气孔111伸入到透气盒421内且透气盖422的另一部分止抵在间室11的内周壁上。其中，透气孔111可以设在箱体1的内胆或口框112上，例如，透气孔111优选设在口框112上，由此，便于将第二通气盒42固定在间室11内。也就是说，间室11的环绕透气孔111的部分侧壁夹持在透气盒421和透气盖 422之间，从而通过采用透气盖422和透气盒421配合的方式将第二通气盒42固定在间室11上，简化了装配工艺。
根据本发明的一些具体实施例，透气盖422与透气盒421可以通过卡扣连接。例如，参照图8，透气盒421上设有第一卡扣4211，透气盖422上设有与第一卡扣4211配合的第一卡槽4221，第一卡扣4211伸入第一卡扣4211内可以实现透气盖422与透气盒421的连接，结构简单，拆装方便。
根据本发明的另一些实施例，参照图16和图18，透气盖422与透气盒421可以通过过盈配合的方式连接。由此，可以减小第二通气盒42的整体体积，减小第二通气盒42的占用空间，从而降低了对安装位置的厚度的要求，降低了装配难度。
具体地，透气盖422的外表面可以形成有气孔4222。例如，参照图9和图11，气孔4222可以设在透气盖422的外表面上。其中，气孔4222可以为多个，且多个气孔4222呈阵列排布，但不限于此。例如，参照图16-图18，气孔4222还可以为一个，且气孔4222可以形成为环形。
具体地，参照图8-图12，除湿装置2的壳体21包括：本体211和盖体212，本体211内限定出除湿组件22的盛放空间，盖体212固定在本体211上，盖体212设在后背板12上，第一空气通孔2121设在盖体212上，第二空气通孔2111设在本体211上。例如，参照图8和图12并结合图13-图15，第一空气通孔2121可以形成在盖体212的中上部，第一空气通孔2121可以形成为方形、圆形等，第二空气通孔2111可以形成在本体211的底部，但不限于此。例如，第二空气通孔2111还可以形成在本体211的顶部等。优选地，盖体212与本体211可拆卸连接，从而便于更换除湿组件22。
根据本发明的一些实施例，本体211与盖体212可以通过卡扣连接。例如，在图8和图15的示例中，本体211上可以形成有第二卡扣2112，盖体212上可以形成有与第二卡扣2112配合的第二卡槽2122，第二卡扣2112与第二卡槽2122配合可将盖体212与本体211装配在一起。
根据本发明的一些实施例，除湿装置2的壳体21与第一通气盒41固定连接。其中，除湿装置2可以通过卡扣或者螺钉6与第一通气盒41连接，但不限于此。例如，参照图8和图15，除湿装置2通过螺钉6与第一通气盒41连接。具体地，第一通气盒41可以与壳体21的本体211连接，也可以与壳体21的盖体212连接。例如，在图8的示例中，第一通气盒41上设有螺钉柱411，本体211上设有第一螺钉孔2113，在装配时，可以先将本体211与盖体212连接起来，再将螺钉6穿过第一螺钉孔2113与螺钉柱411相连以将本体211与第一通气盒41连接起来，完成装配。
又如，在图15的示例中，第一通气盒41上设有螺钉柱411，盖体212上设有第二螺钉孔2123，在装配时，可以先将螺钉6穿过第二螺钉孔2123以将盖体212与第一通气盒41连接起来，再将本体211连接在盖体212上，完成装配，从而结构简单，便于加工且装配方便。
可选地，连通管43为软管，但不限于此。例如，连通管43可以为波纹管、金属软管等， 只要连通管43具有灵活转向功能和一定强度即可。由此，便于装配且可以防止发泡液压迫连通管43，从而可以保证连通管43通畅，保证制冷装置100内外的连通。
根据本发明的一些实施例，除湿组件22可以为填充在壳体21内的分子筛。具体地，分子筛可以包括干燥剂和除菌剂等。其中，干燥剂可以吸收制冷装置100外进入除湿组件22中的空气中的湿气，除菌剂可以防止空气中的细菌进入制冷装置100污染食物等，保证了食品安全。
根据本发明的一些实施例，壳体21可拆卸地设在后背板12上。由此，便于对壳体21内的除湿组件22进行更换，保证除湿装置2的除湿能力。例如，可以根据使用环境的湿度变化或者在除湿组件22例如分子筛的保质期(分子筛的保质期一般为2～3年)到期时，可以将壳体21拆卸下来，对除湿组件22进行更换，保证除湿装置2的除湿能力。
根据本发明实施例的制冷装置100，可以通过除湿装置2中的除湿组件22吸收进入制冷装置100的空气中的水分，有效地避免引起凝露甚至冰堵，且冷凝器5产生的热量可以将除湿组件22中的水分蒸发到空气中，从而提高了除湿组件22的除湿效果并延长了除湿组件22的使用寿命。此外，减小了除湿装置2预埋在制冷装置100内部的部件尺寸，减小了对制冷装置100能耗的影响。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种制冷装置，其特征在于，包括：
    箱体，所述箱体内限定出间室，所述箱体包括后背板，所述间室的内壁设有透气孔；
    冷凝器，所述冷凝器设在所述后背板上；
    用于去除空气内水汽的除湿装置，所述除湿装置包括壳体和设在所述壳体内的除湿组件，所述壳体设在所述后背板上且位于所述箱体外，所述壳体上设有分别与所述壳体内连通的第一空气通孔和第二空气通孔，所述第一空气通孔通过空气连通组件与所述透气孔连通，所述第二空气通孔与外界环境连通。
  2. 根据权利要求1所述的制冷装置，其特征在于，所述空气连通组件包括：
    第一通气盒，所述第一通气盒设在所述后背板上且位于所述箱体内，所述第一通气盒与所述第一空气通孔连通；
    第二通气盒，所述第二通气盒设在所述间室的侧壁上且与所述透气孔连通；
    连通管，所述连通管分别与所述第一通气盒和所述第二通气盒相连以连通所述第一通气盒和所述第二通气盒。
  3. 根据权利要求2所述的制冷装置，其特征在于，所述空气连通组件还包括用于阻止液体流向所述透气孔的阻水透气膜。
  4. 根据权利要求3所述的制冷装置，其特征在于，所述阻水透气膜设在所述第一通气盒和所述连通管的连接处。
  5. 根据权利要求2-4中任一项所述的制冷装置，其特征在于，所述第二通气盒包括：
    透气盒，所述透气盒设在所述间室的外周壁上；
    透气盖，所述透气盖的一部分穿过所述透气孔伸入到所述透气盒内且所述透气盖的另一部分止抵在所述间室的内周壁上。
  6. 根据权利要求2-5中任一项所述的制冷装置，其特征在于，所述除湿装置的壳体与所述第一通气盒固定连接。
  7. 根据权利要求2-6中任一项所述的制冷装置，其特征在于，所述壳体包括：
    本体，所述本体内限定出所述除湿组件的盛放空间；
    盖体，所述盖体固定在所述本体上，所述盖体设在所述后背板上，所述第一空气通孔设在所述盖体上，所述第二空气通孔设在所述本体上。
  8. 根据权利要求2-7中任一项所述的制冷装置，其特征在于，所述连通管为软管。
  9. 根据权利要求1-8中任一项所述的制冷装置，其特征在于，所述除湿组件为填充在所述壳体内的分子筛。
  10. 根据权利要求1-9中任一项所述的制冷装置，其特征在于，所述壳体可拆卸地设在所述后背板上。
PCT/CN2016/083949 2016-05-30 2016-05-30 制冷装置 WO2017206028A1 (zh)

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Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
USD965035S1 (en) * 2019-10-11 2022-09-27 Hefei Hualing Co., Ltd. Freezer
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NO347065B1 (en) * 2022-10-31 2023-05-02 Friofox As Device and method for dehumidifying a cold storage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201828101U (zh) * 2010-09-30 2011-05-11 青岛营上电器有限公司 冷柜门体气压平衡阀
CN104864656A (zh) * 2015-05-27 2015-08-26 浙江大学 一种防呼吸效应结霜的冷柜系统
CN104949435A (zh) * 2015-06-09 2015-09-30 合肥华凌股份有限公司 一种安装在冷柜门体上的透气减霜装置及冷柜
CN103673468B (zh) * 2012-09-26 2016-03-30 海尔集团公司 冷柜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20316568U1 (de) * 2003-10-28 2004-02-19 Vestel Beyaz Esya Sanayi Ve Ticaret A.S. Kühlschrank
TW200826840A (en) * 2006-12-28 2008-07-01 Compal Electronics Inc Quaternary ammonium salt anti-bacterial and water-borne coating material having antibiotic property containing the same
DE102007038354A1 (de) 2007-08-14 2009-02-19 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Feuchtigkeitsabscheidung und Betriebsverfahren dafür
DE102010055729A1 (de) * 2010-12-22 2012-06-28 Süd-Chemie AG Trocknungsvorrichtung enthaltend ein Titano-Alumo-Phosphat
CN202869117U (zh) * 2012-09-27 2013-04-10 海尔集团公司 冷柜
CN104289201A (zh) * 2014-09-04 2015-01-21 青岛市高科专利技术转移平台有限公司 一种除菌干燥剂

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201828101U (zh) * 2010-09-30 2011-05-11 青岛营上电器有限公司 冷柜门体气压平衡阀
CN103673468B (zh) * 2012-09-26 2016-03-30 海尔集团公司 冷柜
CN104864656A (zh) * 2015-05-27 2015-08-26 浙江大学 一种防呼吸效应结霜的冷柜系统
CN104949435A (zh) * 2015-06-09 2015-09-30 合肥华凌股份有限公司 一种安装在冷柜门体上的透气减霜装置及冷柜

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US20200240699A1 (en) 2020-07-30
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