CN112050537A - Refrigerator air duct structure and refrigerator with same - Google Patents

Refrigerator air duct structure and refrigerator with same Download PDF

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Publication number
CN112050537A
CN112050537A CN202010954423.2A CN202010954423A CN112050537A CN 112050537 A CN112050537 A CN 112050537A CN 202010954423 A CN202010954423 A CN 202010954423A CN 112050537 A CN112050537 A CN 112050537A
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CN
China
Prior art keywords
air
air duct
refrigerator
duct body
communicated
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202010954423.2A
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Chinese (zh)
Inventor
王瑶
张魁仓
张波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changhong Meiling Co Ltd
Original Assignee
Changhong Meiling Co Ltd
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 Changhong Meiling Co Ltd filed Critical Changhong Meiling Co Ltd
Priority to CN202010954423.2A priority Critical patent/CN112050537A/en
Publication of CN112050537A publication Critical patent/CN112050537A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details 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
    • F25D2317/06Details 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
    • F25D2317/067Details 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention discloses a refrigerator air duct structure and a refrigerator with the same, and relates to the technical field of refrigerators. The air duct structure comprises an air duct body, wherein the top of the air duct body is provided with a top plate, and an air outlet I is arranged on the top plate; two adjacent side surfaces of the air duct body are respectively provided with a second air outlet and a third air outlet, and a fan is arranged in the air duct body; the refrigerator comprises a refrigerator liner and a cold storage tank liner; a convex part protruding inwards is arranged on one side of the back of the inner container of the refrigerator; the upper part of the bulge is provided with an evaporator which is arranged below the air duct structure; the top of the freezer liner is provided with an air inlet communicated with the air outlet I; the bottom of the freezer liner is provided with a first air return inlet communicated with the air duct body; and a second air return opening communicated with the first air return opening is formed in the bottom of one side of the refrigerating box liner. The air duct structure is newly designed on the basis of redesigning the installation position of the compressor, and can supply air for a refrigerating chamber and a freezing chamber, so that the volume ratio of the chamber is improved.

Description

Refrigerator air duct structure and refrigerator with same
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator air duct structure and a refrigerator with the same.
Background
The compression bin of the existing air-cooled refrigerator is communicated with the left side and the right side of the refrigerator body, the compressor, the water pan and other structures are placed in the compressor bin, the compressor bin occupies a large volume, the volume ratio of the whole refrigerator is influenced to a certain extent, and the volume ratio of the whole refrigerator is low.
Disclosure of Invention
The invention aims to provide a refrigerator air duct structure and a refrigerator with the same, and aims to solve the problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an air duct structure of a refrigerator, which comprises an air duct body, wherein the top of the air duct body is provided with a top plate, and an air outlet I is arranged on the top plate; the front side of the air duct body is provided with a plurality of air outlets II along the length direction of the air duct body, and one side surface of the air duct body is provided with a plurality of air outlets III along the length direction of the air duct body; and a fan is arranged in the air duct body right below the air outlet I.
Furthermore, a baffle plate is arranged at the top of the air duct body and under the top plate, and a through hole communicated with the air duct body is formed in the middle of the baffle plate; the fan is installed on the inner top surface of the top plate.
Further, a foam structure is arranged between the top plate on the peripheral side of the fan and the baffle plate.
Further, the foam structure is a foam layer filled between the top plate and the baffle plate;
and a first flow channel communicated with the second air outlet is arranged on one side of the foam structure, a second flow channel communicated with the third air outlet is arranged on the other side of the foam structure, and a third flow channel communicated with the first air outlet is arranged at the top of the foam structure.
A refrigerator comprises a freezing box liner and a refrigerating box liner; a protruding part protruding inwards is arranged on one side of the back of the refrigerator liner, and the protruding part is of an L-shaped structure; a bottom plate is arranged on the side surface of the outer bottom of the freezer container positioned right below the bulge part, and a compressor is arranged on the bottom plate; the upper part of the bulge part is provided with an evaporator which is arranged below the air duct structure; the top of the freezer liner is provided with an air inlet communicated with the air outlet I; the bottom of the refrigerating box liner is provided with a first air return inlet communicated with the air duct body; and the bottom of one side of the refrigerating box liner is provided with a second air return opening, and the second air return opening is communicated with the first air return opening through a first air return air duct.
Furthermore, an air supply duct is arranged in the air inlet.
Furthermore, a refrigerating air duct communicated with the air supply air duct is arranged at the back of the refrigerating box liner.
Further, the first air return opening is formed in the freezer container located right above the protruding portion.
Further, the air duct body is of a rectangular tubular or L-shaped plate structure;
when the air duct body is in a rectangular tube shape, the air duct body can be adhered to the side surface of the refrigerator liner through double-sided adhesive.
When the air duct body is of an L-shaped plate structure, the air duct body is adhered to the side surface of the freezer liner through the sealing sponge.
The invention has the following beneficial effects:
the air duct structure is newly designed on the basis of redesigning the installation position of the compressor, and can supply air for a refrigerating chamber and a freezing chamber, so that the volume ratio of the chamber is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a structural diagram of an air duct structure according to the present invention;
FIG. 2 is a sectional view of the structure of the air duct of the present invention;
FIG. 3 is a first schematic view of a refrigerator according to the present invention;
FIG. 4 is a second schematic view of the refrigerator according to the present invention;
fig. 5 is a rear view of the refrigerator of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-5, the present invention is an air duct structure for a refrigerator, including an air duct body 5, a top plate 50 is disposed on the top of the air duct body 5, and an air outlet 53 is disposed on the top plate 50; the front surface of the air duct body 5 is provided with a plurality of air outlets two 55 along the length direction of the air duct body 5, and one side surface of the air duct body 5 is provided with a plurality of air outlets three 54 along the length direction of the air duct body 5; a fan 51 is arranged in the air duct body 5 right below the first air outlet 53.
Preferably, a baffle 56 is arranged at the top of the air duct body 5 and under the top plate 50, and a through hole 561 communicated with the air duct body 5 is arranged in the middle of the baffle 56; the blower 51 is installed on the inner top surface of the top plate 50.
Preferably, a foam structure 52 is provided between the top plate 50 and the partition plate 56 on the circumferential side of the blower 51.
Preferably, the foam structure 52 is a foam layer filled between the top plate 50 and the baffle plate 56;
one side of the foam structure 52 is provided with a first flow passage 522 communicated with the second air outlet 55, the other side of the foam structure 52 is provided with a second flow passage 521 communicated with the third air outlet 54, and the top of the foam structure 52 is provided with a third flow passage 523 communicated with the first air outlet 53.
A refrigerator comprises a freezing box liner 1 and a refrigerating box liner 2; a protruding part 11 protruding inwards is arranged on one side of the back of the refrigerator liner 1, and the protruding part 11 is of an L-shaped structure; a bottom plate 41 is arranged on the lateral surface of the outer bottom of the freezer container 1 which is positioned right below the bulge part 11, and a compressor 3 is arranged on the bottom plate 3; the evaporator 4 is arranged at the upper part of the convex part 11, and the evaporator 4 is arranged below the air duct structure; the top of the freezer liner 1 is provided with an air inlet 12 communicated with the air outlet I53; the bottom of the refrigerator liner 1 is provided with a first air return inlet 13 communicated with the air duct body 5; and a second air return opening 21 is formed in the bottom of one side of the refrigerating box liner 2, and the second air return opening 21 is communicated with the first air return opening 13 through a first air return air duct 8.
Preferably, a water pan is arranged on the upper part of the compressor 3, and a drain hole is arranged on the convex part 11; the drain hole is positioned right above the water receiving tray.
Preferably, an air supply duct 7 is disposed in the air inlet 12.
Preferably, a refrigerating air duct 6 communicated with the air supply duct 7 is provided at the back of the refrigerator cabinet 2.
Preferably, the return air opening one 13 is provided on the freezer compartment liner 1 directly above the bulging portion 11.
Preferably, the air duct body 5 is in a rectangular tubular or L-shaped plate structure;
when the air duct body 5 is in a rectangular tube shape, the air duct body 5 can be adhered to the side surface of the refrigerator liner 1 through double-sided adhesive.
When the air duct body 5 is in an L-shaped plate structure, the air duct body 5 is adhered to the side surface of the refrigerator liner 1 through sealing sponge.
The cold air is divided by the foam structure 52, is discharged under the action of the first flow passage 522, the second flow passage 521 and the third flow passage 523 respectively, and is discharged into the freezing chamber through the first flow passage 522 and the second flow passage 521 for refrigerating the freezing chamber; the air is discharged into the refrigerating chamber through the air inlet 12 under the action of the flow passage III 523 and the air outlet I53;
meanwhile, the air in the refrigerating chamber is directly conveyed into the air duct body 5 positioned on one side of the evaporator 4 under the action of the air return opening II 21, the air return air duct 8 and the air return opening I13.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. The utility model provides a refrigerator wind channel structure which characterized in that: the air duct comprises an air duct body (5), wherein a top plate (50) is arranged at the top of the air duct body (5), and an air outlet I (53) is formed in the top plate (50);
a plurality of second air outlets (55) are formed in the front face of the air duct body (5) along the length direction of the air duct body (5), and a plurality of third air outlets (54) are formed in one side face of the air duct body (5) along the length direction of the air duct body (5);
and a fan (51) is arranged in the air duct body (5) which is positioned right below the first air outlet (53).
2. The air duct structure of the refrigerator as claimed in claim 1, wherein the air duct body (5) is a rectangular tubular or L-shaped plate structure.
3. The air duct structure of the refrigerator as claimed in claim 1, wherein a baffle plate (56) is disposed at the top of the air duct body (5) and under the top plate (50), and a through hole (561) communicating with the air duct body (5) is disposed in the middle of the baffle plate (56);
the fan (51) is arranged on the inner top surface of the top plate (50).
4. A refrigerator air duct structure according to claim 3, wherein a foam structure (52) is provided between the top plate (50) on the peripheral side of the fan (51) and the baffle plate (56).
5. The air duct structure for refrigerator according to claim 4, wherein the foam structure (52) is a foam layer filled between the top plate (50) and the baffle plate (56);
one side of the foam structure (52) is provided with a first flow channel (522) communicated with the second air outlet (55), the other side of the foam structure (52) is provided with a second flow channel (521) communicated with the third air outlet (54), and the top of the foam structure (52) is provided with a third flow channel (523) communicated with the first air outlet (53).
6. The refrigerator with the air duct structure of the refrigerator as claimed in any one of claims 1 to 5 comprises a refrigerator liner (1) and a refrigerator liner (2);
a protruding part (11) protruding inwards is arranged on one side of the back of the refrigerator container (1), and the protruding part (11) is of an L-shaped structure;
a bottom plate (41) is arranged on the lateral surface of the outer bottom of the freezer container (1) which is positioned right below the bulge part (11), and a compressor (3) is arranged on the bottom plate (3);
the evaporator (4) is arranged at the upper part of the protruding part (11), and the evaporator (4) is arranged below the air duct structure;
the top of the refrigerator liner (1) is provided with an air inlet (12) communicated with the air outlet I (53); a first air return inlet (13) communicated with the air duct body (5) is formed in the bottom of the freezing box liner (1);
and a second air return opening (21) is arranged at the bottom of one side of the refrigerating box liner (2), and the second air return opening (21) is communicated with the first air return opening (13) through an air return duct (8).
7. The refrigerator according to claim 6, wherein the air inlet (12) is provided with an air supply duct (7).
8. A refrigerator according to claim 7, characterized in that the back of the refrigerator cabinet (2) is provided with a refrigerating air duct (6) communicating with the supply air duct (7).
9. The refrigerator according to claim 6, wherein the first return air opening (13) is provided in the inner container (1) of the freezer directly above the protrusion (11).
CN202010954423.2A 2020-09-11 2020-09-11 Refrigerator air duct structure and refrigerator with same Pending CN112050537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010954423.2A CN112050537A (en) 2020-09-11 2020-09-11 Refrigerator air duct structure and refrigerator with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010954423.2A CN112050537A (en) 2020-09-11 2020-09-11 Refrigerator air duct structure and refrigerator with same

Publications (1)

Publication Number Publication Date
CN112050537A true CN112050537A (en) 2020-12-08

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CN202010954423.2A Pending CN112050537A (en) 2020-09-11 2020-09-11 Refrigerator air duct structure and refrigerator with same

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114608245A (en) * 2022-02-28 2022-06-10 浙江星星冷链集成股份有限公司 Air-cooled freezer that refrigeration effect is good

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202973722U (en) * 2012-11-06 2013-06-05 广东奥马电器股份有限公司 Refrigerator air duct structure
CN104061734A (en) * 2014-06-25 2014-09-24 合肥华凌股份有限公司 Air cooled refrigerator and air flue thereof
CN105135790A (en) * 2015-08-21 2015-12-09 合肥华凌股份有限公司 Air duct cover plate structure and refrigerator
CN207113346U (en) * 2017-06-01 2018-03-16 澳柯玛股份有限公司 A kind of Horizontal type refrigerator with stereo circulating air channel
CN110375476A (en) * 2018-04-13 2019-10-25 青岛海尔股份有限公司 Cooling chamber is located at the refrigerator of refrigerated liner lower inside
CN209588496U (en) * 2018-12-29 2019-11-05 华芝电器集团有限公司 A kind of refrigeration air duct board of refrigerator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202973722U (en) * 2012-11-06 2013-06-05 广东奥马电器股份有限公司 Refrigerator air duct structure
CN104061734A (en) * 2014-06-25 2014-09-24 合肥华凌股份有限公司 Air cooled refrigerator and air flue thereof
CN105135790A (en) * 2015-08-21 2015-12-09 合肥华凌股份有限公司 Air duct cover plate structure and refrigerator
CN207113346U (en) * 2017-06-01 2018-03-16 澳柯玛股份有限公司 A kind of Horizontal type refrigerator with stereo circulating air channel
CN110375476A (en) * 2018-04-13 2019-10-25 青岛海尔股份有限公司 Cooling chamber is located at the refrigerator of refrigerated liner lower inside
CN209588496U (en) * 2018-12-29 2019-11-05 华芝电器集团有限公司 A kind of refrigeration air duct board of refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114608245A (en) * 2022-02-28 2022-06-10 浙江星星冷链集成股份有限公司 Air-cooled freezer that refrigeration effect is good
CN114608245B (en) * 2022-02-28 2023-11-24 浙江星星冷链集成股份有限公司 Air-cooled refrigerator with good refrigerating effect

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Application publication date: 20201208

RJ01 Rejection of invention patent application after publication