CN112665282A

CN112665282A - Condensation heat radiation structure

Info

Publication number: CN112665282A
Application number: CN202110057145.5A
Authority: CN
Inventors: 王瑶; 张波; 程春明; 张魁仓
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-04-16

Abstract

The invention discloses a condensation heat dissipation structure, and relates to the technical field of refrigeration equipment. The condenser comprises a condenser, a bottom plate, a box body side wall, a water receiving disc, a heat radiation fan, a compressor and a rear cover plate, wherein the condenser is of an L-shaped structure and comprises a first section and a second section which are respectively L1 and L2 in length, and L1 is more than L2; condenser, water collector and compressor all install on the bottom plate, and the water collector is located between condenser and the compressor. According to the invention, through the new design of the condensation heat dissipation air duct structure of the refrigerator, the problem of short circuit between the condensation air inlet and the condensation air outlet in the past is solved, the heat exchange efficiency of the condenser is improved, and the system performance is improved.

Description

Condensation heat radiation structure

Technical Field

The invention belongs to the technical field of refrigeration equipment, and particularly relates to a condensation heat dissipation structure.

Background

The existing refrigerator mostly adopts an external condenser heat radiation structure, and parts such as a condenser, a condensation heat radiation fan, a water receiving disc, a rear cover plate and the like are arranged in a compressor bin. Generally, the rear cover plate is provided with a plurality of air inlets on one side and a plurality of air outlets on the other side. After the condensing and heat-radiating fan works, ambient normal-temperature air enters the compressor bin from the air inlet, and then carries out heat convection with the air through the condenser. And the normal temperature air passes through the condenser to be heated and then is driven by the condensing and radiating fan to circulate to the other side of the compressor bin and return to the external environment from the air outlet of the rear cover plate. The space is placed to current refrigerator is limited, and the back is less with the wall body interval, and the interval of back shroud air intake, air outlet is less simultaneously, leads to condensation air inlet and air-out to have the circulation short circuit problem, and the condensation air-out does not participate in the condensation heat transfer through environmental cooling entering compressor storehouse promptly, and the heat transfer difference in temperature that leads to condensation air inlet and condenser is little, and condensation heat transfer efficiency descends, seriously influences the refrigerator performance.

Disclosure of Invention

The invention aims to provide a condensation heat dissipation structure, which solves the existing problems.

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

the invention relates to a condensation heat dissipation structure, which comprises a condenser, a bottom plate, a box body side wall, a water receiving disc, a heat dissipation fan, a compressor and a rear cover plate, wherein the condenser is in an L-shaped structure and comprises a first section and a second section, the lengths of the first section and the second section are L1 and L2 respectively, and L1 is greater than L2; condenser, water collector and compressor all install on the bottom plate, just the water collector is located between condenser and the compressor.

Furthermore, the periphery of the condenser is provided with a sealing sponge A which is in contact with the side wall of the compressor bin and the rear cover plate.

Further, the peripheral side of the bottom plate is sealed with the box body; the bottom plate is provided with a plurality of air inlets A which are opposite to the first section of the condenser.

Furthermore, a plurality of air inlets B which are opposite to the second section of the condenser are formed in the side wall of the box body.

Further, the cooling fan is installed on the water collector, and sealing sponge B in contact with the side wall of the compressor bin and the rear cover plate is arranged on the periphery of the cooling fan.

Furthermore, the rear cover plate is installed outside the compressor bin, and a plurality of air outlets are formed in one end, close to the compressor, of the rear cover plate.

The invention has the following beneficial effects:

according to the invention, through the new design of the condensation heat dissipation air duct structure of the refrigerator, the problem of short circuit between the condensation air inlet and the condensation air outlet in the past is solved, the heat exchange efficiency of the condenser is improved, and the system performance 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 view of an external view structure of a condensation heat dissipation structure according to the present invention;

FIG. 2 is a schematic view of a condensation heat dissipation structure according to the present invention;

fig. 3 is an exploded view of fig. 2.

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. 1-3, the present invention is a condensation heat dissipation structure, including a condenser 1, a bottom plate 2, a box side wall 3, a water receiving tray 4, a heat dissipation fan 5, a compressor 6 and a back cover plate 7, wherein the condenser 1 is in an "L" shape, and includes a first section 11 and a second section 12 with lengths of L1 and L2, respectively, and L1 is greater than L2; condenser 1, water collector 4 and compressor 6 all install on bottom plate 2, and water collector 4 is located between condenser 1 and the compressor 6.

Preferably, the condenser 1 is provided with a sealing sponge a13 on the peripheral side thereof, which is in contact with the side wall of the compressor compartment and the rear cover plate 7.

Preferably, the peripheral side of the bottom plate 2 is sealed with the case; the bottom plate 2 is provided with a plurality of air inlets A21 which are opposite to the first section 11 of the condenser 1.

Preferably, the side wall 3 of the box body is provided with a plurality of air inlets B31 which are opposite to the second section 12 of the condenser 1.

Preferably, the heat dissipation fan 5 is installed on the water pan 4, and a sealing sponge B51 contacting with the side wall of the compressor bin and the rear cover plate 7 is arranged on the peripheral side of the heat dissipation fan 5.

Preferably, the rear cover plate is installed outside the compressor compartment, and one end of the rear cover plate 7 near the compressor 6 is provided with a plurality of air outlets 71.

After the cooling fan operates, external cold air enters the condenser 1 through the air inlet a21 on the bottom plate 2 and the air inlet B31 on the side wall 3 of the box body, exchanges heat with the cold air through the condenser 1, is blown to the compressor 6 through the cooling fan 5, and is finally discharged out of the compressor bin through the air outlet 71 on the rear cover plate 7 on the side of the compressor. The height of the compressor bin can be reduced, the depth can also be reduced, the use volume of the interior of the refrigerator compartment can be increased, the water receiving tray can be heightened, and the water storage volume is increased. Through the design, the problem of short circuit between the air inlet and the air outlet of the condensation air channel can be solved, and the heat dissipation efficiency of the condenser 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. The utility model provides a condensation heat radiation structure, includes condenser (1), bottom plate (2), box side (3), water collector (4), cooling fan (5), compressor (6) and back shroud (7), its characterized in that: the condenser (1) is in an L-shaped structure and comprises a first section (11) and a second section (12) which are respectively L1 and L2 in length, wherein L1 is more than L2;

condenser (1), water collector (4) and compressor (6) all install on bottom plate (2), just water collector (4) are located between condenser (1) and compressor (6).

2. The condensation and heat dissipation structure of claim 1, wherein the condenser (1) is provided with a sealing sponge A (13) contacting with the side wall of the compressor bin and the rear cover plate (7) on the peripheral side.

3. A condensation heat-dissipating structure according to claim 1, wherein the peripheral side of the bottom plate (2) is sealed with the case; the bottom plate (2) is provided with a plurality of air inlets A (21) which are opposite to the first section (11) of the condenser (1).

4. The condensation and heat dissipation structure of claim 1, wherein the side wall (3) of the box body is provided with a plurality of air inlets B (31) which are opposite to the second section (12) of the condenser (1).

5. The condensation and heat dissipation structure of claim 1, wherein the heat dissipation fan (5) is installed on the water pan (4), and a sealing sponge B (51) contacting with the side wall of the compressor bin and the rear cover plate (7) is arranged on the periphery of the heat dissipation fan (5).

6. The condensation and heat dissipation structure of claim 1, wherein the back cover plate is installed outside the compressor bin, and a plurality of air outlets (71) are arranged at one end of the back cover plate (7) close to the compressor (6).