CN113218136B

CN113218136B - Embedded refrigerator condenser full-bottom heat dissipation device

Info

Publication number: CN113218136B
Application number: CN202110551644.XA
Authority: CN
Inventors: 单建标; 王瑶; 李乾坤
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-05-17
Anticipated expiration: 2041-05-20
Also published as: CN113218136A

Abstract

The invention discloses a full-bottom heat dissipation device of an embedded refrigerator condenser, and relates to the technical field of refrigeration equipment. The invention comprises a compressor bin, a back air outlet, a side air outlet, a middle air duct, a water pan, a condenser, a support column and a fan; the middle air duct is positioned between the compressor bin and the water pan to form a connecting channel. The invention realizes the bottom placement of the condenser of the embedded refrigerator under the condition of limited space through layout and structure optimization, simultaneously adopts the fan for air supply to realize forced convection heat transfer, keeps the whole refrigeration device in a reliable working state, separates the condenser from the compressor bin, integrally arranges the water pan, the condenser and the fan at the right bottom of the refrigerator, efficiently and reliably realizes the heat dissipation of the refrigeration device in the limited space through layout optimization, and improves the heat dissipation effect of the completely embedded refrigerator.

Description

Embedded refrigerator condenser full-bottom heat dissipation device

Technical Field

The invention belongs to the technical field of refrigeration equipment, and particularly relates to a full-bottom heat dissipation device of an embedded refrigerator condenser.

Background

At the present stage, the overall development direction of the refrigerator is thin-walled, completely embedded and intelligent. The purposes of thinning and complete embedding are to improve space utilization. The reduction of the placing space and the reduction of the air fluidity inevitably cause the problem of difficult heat dissipation of the refrigerating device. The heat dissipation of the refrigerating device not only determines the refrigerating performance of the whole refrigerator, but also determines the energy consumption, the service life, the user safety and the like.

The condenser of the refrigerator is generally placed at the back of the refrigerator and is close to the bottom end, a heat dissipation channel is formed through the side air inlet, the fan and the back air outlet, and the heat dissipation structure is used for the completely embedded refrigerator, so that the heat dissipation effect is poor due to the fact that multiple surfaces of the refrigerator are in a closed state, the service life of the refrigerator is affected, the refrigerator is safe to use, certain limitation is achieved, and the development of the completely embedded refrigerator is directly restricted due to the poor heat dissipation effect.

Disclosure of Invention

The invention aims to provide a full-bottom heat dissipation device of an embedded refrigerator condenser, which solves the problem of poor heat dissipation effect of the existing heat dissipation structure on a fully embedded refrigerator by arranging a compressor chamber, a back air outlet, a side air outlet, a middle air duct, a water receiving disc, a condenser, a support column and a fan.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a full-bottom heat dissipation device of an embedded refrigerator condenser, which comprises a compressor bin, a back air outlet, a side air outlet, a middle air duct, a water pan, a condenser, a support column and a fan, wherein the compressor bin is connected with the back air outlet; the compressor chamber is positioned at the bottom end of the back of the whole refrigerator; a compressor is arranged in the compressor chamber; a plurality of back air outlets are formed in the rear plate of the compressor chamber; a plurality of side air outlets are formed in a side plate of the compressor bin; the middle air duct is positioned between the compressor bin and the water receiving disc to form a connecting channel; the top of the water receiving tray is open, and extending flanges are arranged on the periphery of the water receiving tray; the extension flanging is provided with a first screw hole; the first screw hole is used for being connected with a refrigerator body; a bottom air inlet is formed in the middle of the bottom surface of the water receiving tray; the edge of the bottom air inlet extends upwards to form an air inlet guide ring; the upper part of the front wall surface of the water pan is provided with a front air outlet; the bottom of the support column is fixed on the bottom surface of the water receiving tray; the supporting column is arranged close to the air inlet guide ring; the top of the supporting column is provided with a second screw hole; the fan is fixedly arranged on the fan base; the fan base is fixed on the support column through a screw; the condenser is arranged in the water receiving tray.

Further, the back air outlet is arranged on one side of the rear plate; the number of the back air outlets is 6-8.

Further, the middle air duct is used for enabling hot air to flow from the water receiving disc space to the compressor bin.

Further, the height of the air inlet and guide ring is lower than the wall height of the water pan.

Further, the diameter of the air inlet and guide ring is larger than that of the fan.

Further, the distance between the fan and the air inlet and guide ring is 0.5cm or more.

Further, the fan is a centrifugal fan.

Further, the condenser is a single layer or a plurality of layers.

The invention has the following beneficial effects:

the invention aims at the problem that the existing fully embedded refrigerator generally places a condenser at the back of the refrigerator close to the bottom end, a heat dissipation channel is formed through a side air inlet, a fan and a back air outlet, and the heat dissipation effect is poor due to the fact that multiple surfaces of the refrigerator are in a closed state; the fan is adopted for air supply, forced convection heat transfer is realized, the whole refrigerating device is kept in a reliable working state, the condenser and the compressor bin are separated, the water receiving tray, the condenser and the fan are integrally arranged at the bottom of the refrigerator, the heat dissipation of the refrigerating device is efficiently and reliably realized through layout optimization in a limited space, and compared with the traditional method that the condenser is placed at the back of the refrigerator, the heat dissipation effect of the completely embedded refrigerator 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 schematic structural view of a fully bottom heat sink of an embedded refrigerator condenser according to the present invention;

fig. 2 is a schematic bottom structure view of the water pan of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a compressor bin, 2-a back air outlet, 3-a side air outlet, 4-a middle air duct, 5-a water pan, 6-a condenser, 7-a support column, 8-a fan, 9-an air inlet and guide ring, 10-a fan base, 11-a bottom air inlet, 12-a front air outlet and 13-a first screw hole.

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 "back", "inside", "back", "bottom", "top", "middle", and the like, indicate orientations or positional relationships for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Referring to fig. 1-2, the invention relates to a full-bottom heat dissipation device for an embedded refrigerator condenser, which comprises a compressor chamber 1, a back air outlet 2, a side air outlet 3, a middle air duct 4, a water pan 5, a condenser 6, a support column 7 and a fan 8; the compressor chamber 1 is positioned at the bottom end of the back of the whole refrigerator; a compressor is arranged in the compressor chamber 1; a plurality of back air outlets 2 are formed in a rear plate of the compressor chamber 1; the back air outlet 2 is arranged on one side of the rear plate; the number of the back air outlets 2 is 6-8; a plurality of side air outlets 3 are formed in a side plate of the compressor chamber 1; the middle air duct 4 is positioned between the compressor bin 1 and the water pan 5 to form a connecting channel; the middle air duct 4 is used for hot air to flow from the space of the water receiving disc 5 to the compressor chamber 1; the top of the water receiving tray 5 is open, and the periphery of the water receiving tray is provided with an extending flanging; a first screw hole 13 is formed in the extending flanging; the first screw hole 13 is used for connecting with a refrigerator body; a bottom air inlet 11 is formed in the middle of the bottom surface of the water receiving tray 5; the edge of the bottom air inlet 11 extends upwards to form an air inlet and guide ring 9; the height of the air inlet guide ring 9 is lower than the wall height of the water pan 5; the diameter of the air inlet guide ring 9 is larger than that of the fan 8; the distance between the fan 8 and the air inlet guide ring 9 is 0.5cm or more; the upper part of the front wall surface of the water pan 5 is provided with a front air outlet 12; the bottom of the support column 7 is fixed on the bottom surface of the water pan 5; the support column 7 is arranged close to the air inlet guide ring 9; the top of the support column 7 is provided with a second screw hole; the fan 8 is fixedly arranged on the fan base 10; the fan base 10 is fixed on the support column 7 through screws; a condenser 6 is arranged in the water pan 5; the condenser 6 is a single layer or a plurality of layers; the fan 8 is a centrifugal fan 8.

One specific application of this embodiment is:

a fan 8 and a condenser 6 are arranged in a water pan 5 at the bottom of the refrigerator, and air exchange flow is carried out between a compressor chamber 1 and the water pan 5 through an intermediate air duct 4; the condenser 6 is arranged in the water pan 5, so that the condenser 6 is separated from the compressor chamber 1; the back air outlet 2 is positioned on a back plate of the compressor chamber 1 and supplies hot air to flow out; the side air outlet 3 is positioned on a side plate of the compressor chamber 1 and supplies hot air to flow out;

compared with the traditional refrigerator in which the condenser 6 is placed at the back of the refrigerator and close to the bottom end, the refrigerator has the advantages that the fan 8 and the condenser 6 are arranged at the bottom of the refrigerator, so that the heat dissipation of a refrigerating device is realized more efficiently and reliably by optimizing the layout in a limited space; the heat dissipation effect of the completely embedded refrigerator is improved.

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

1. A full-bottom heat dissipation device of an embedded refrigerator condenser comprises a compressor chamber (1), a back air outlet (2), a side air outlet (3), a middle air duct (4), a water pan (5), a condenser (6), a support column (7) and a fan (8);

the method is characterized in that:

the compressor chamber (1) is positioned at the bottom end of the back of the whole refrigerator; a compressor is arranged in the compressor chamber (1); a plurality of back air outlets (2) are formed in the rear plate of the compressor chamber (1); a plurality of side air outlets (3) are formed in a side plate of the compressor chamber (1);

the middle air duct (4) is positioned between the compressor bin (1) and the water pan (5) to form a connecting channel;

the top of the water pan (5) is open, and extending flanges are arranged on the periphery of the water pan; a first screw hole (13) is formed in the extending flanging; the first screw hole (13) is used for being connected with a refrigerator body; a bottom air inlet (11) is formed in the middle of the bottom surface of the water receiving tray (5); the edge of the bottom air inlet (11) extends upwards to form an air inlet and guide ring (9); a front air outlet (12) is formed in the upper part of the front wall surface of the water pan (5);

the bottom of the support column (7) is fixed on the bottom surface of the water receiving tray (5); the supporting column (7) is arranged close to the air inlet and guide ring (9); the top of the supporting column (7) is provided with a second screw hole; the fan (8) is fixedly arranged on the fan base (10); the fan base (10) is fixed on the support column (7) through screws;

the condenser (6) is arranged in the water receiving tray (5).

2. The embedded refrigerator condenser all-bottom heat dissipation device as defined in claim 1, wherein the back air outlet (2) is disposed at one side of the rear plate; the number of the back air outlets (2) is 6-8.

3. The embedded refrigerator condenser all-bottom heat dissipation device as claimed in claim 1 or 2, wherein the intermediate air duct (4) is used for hot air to flow from the space of the water pan (5) to the compressor chamber (1).

4. The fully bottom-mounted heat sink for the condenser of the embedded refrigerator as claimed in claim 3, wherein the height of the air intake and guide ring (9) is lower than the wall height of the water pan (5).

5. The embedded refrigerator condenser all-bottom heat dissipation device as claimed in claim 1, 2 or 4, wherein the diameter of the air inlet/guide ring (9) is larger than that of the fan (8).

6. The fully bottom-mounted heat dissipation device for the condenser of the embedded refrigerator as claimed in claim 5, wherein the distance between the fan (8) and the air inlet/guide ring (9) is more than 0.5 cm.

7. The embedded refrigerator condenser all-bottom heat dissipation device as claimed in claim 1, 2, 4 or 6, wherein the fan (8) is a centrifugal fan.

8. The embedded refrigerator condenser all-bottom heat dissipation device as defined in claim 7, wherein the condenser (6) is single-layered or multi-layered.