CN219953598U

CN219953598U - Heat radiation structure of electric air compressor

Info

Publication number: CN219953598U
Application number: CN202320984615.7U
Authority: CN
Inventors: 钟周乐; 朱彬; 吴克锡; 王建飞; 余文; 贾濠宇
Original assignee: Zhejiang Ruili Air Compressor Equipment Co ltd
Current assignee: Zhejiang Ruili Air Compressor Equipment Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-11-03
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a heat radiation structure of an electric air compressor, which is characterized in that a valve plate of a high-pressure cylinder extends along the direction of the valve plate of the high-pressure cylinder to point to an electronic fan to form a valve plate heat radiation plate, so that the contact area of the high-pressure cylinder and the air flow of the electronic fan is enlarged, the heat radiation area is greatly increased, and the high-efficiency heat radiation can be realized by matching with the electronic fan; further, a plurality of rows of first radiating tooth sheets are distributed on the valve plate radiating plate, so that the radiating area is further increased, and efficient radiation is further realized; further, the first radiating fins are arranged in parallel, the length direction of the first radiating fins is along the direction that the electronic fan blows to the air compressor cylinder head, the air flow of the electronic fan can flow rapidly through the direction, and efficient heat dissipation is further achieved.

Description

Heat radiation structure of electric air compressor

Technical Field

The utility model relates to the technical field of electric air compressor accessories, in particular to a heat dissipation structure of an electric air compressor.

Background

At present, an electric air compressor commonly used in the market usually adopts an electronic fan cooling mode, and because in the operation of the air compressor, the highest temperature of the air compressor generally refers to the air compressor cylinder head part, the electronic fan is usually installed and fixed on one side around the air compressor cylinder head (a high-pressure cylinder head and a low-pressure cylinder head) to generate thermal convection with the air compressor cylinder head, especially on one side of the high-pressure cylinder head, so that the heat dissipation cooling of the cylinder head is realized. Although the electronic fan sweeps, heat convection is generated between the electronic fan and the air compressor, so that the purpose of cooling the air compressor cylinder head is achieved, in practical application, the heat exchange efficiency of a cooling mode purely by the electronic fan is low, the effect is poor, the air compressor cylinder head cannot be effectively penetrated out at high temperature, and therefore the service life of the air compressor is influenced or even reduced. Therefore, it is important to further reduce the temperature of the air compressor cylinder head during operation of the air compressor.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a heat dissipation structure of an electric air compressor, an electronic fan is arranged near a cylinder head of the air compressor, and a high-pressure cylinder valve plate extends along the direction of the high-pressure cylinder valve plate to the electronic fan to form a valve plate heat dissipation plate.

Further, a plurality of rows of first radiating fins are distributed on the valve plate radiating plate.

Further, the first heat dissipation fins are arranged in parallel, and the length direction of the first heat dissipation fins is along the direction that the electronic fan blows to the air compressor cylinder head.

Further, the air compressor cylinder head comprises a radiating plate which is arranged on the box body and at least contacts and covers one side of the air compressor cylinder head.

Further, the two sides of the heat dissipation plate are respectively provided with a second heat dissipation fin.

Further, a heat conducting block is arranged between the mounting bracket of the air compressor and the air compressor cylinder head, and the heat conducting block is mounted on the mounting bracket and is in contact with the air compressor cylinder head.

Further, the heat conducting block is a block body with a third radiating fin.

Further, the mounting bracket adopts a heat dissipation structure with a fourth heat dissipation fin.

Further, the air compressor cylinder head is a high-pressure cylinder head and a low-pressure cylinder head which are arranged in parallel, the electronic fan is arranged between the high-pressure cylinder head and the low-pressure cylinder head, and the electronic fan is aligned to the high-pressure cylinder head for blowing.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

(1) According to the heat radiation structure of the electric air compressor, the valve plate of the high-pressure cylinder extends along the direction of the valve plate of the high-pressure cylinder to the electronic fan to form the valve plate heat radiation plate, so that the contact area of the high-pressure cylinder and the air flow of the electronic fan is enlarged, the heat radiation area is greatly increased, and the high-pressure cylinder can be matched with the electronic fan to realize high-efficiency heat radiation; further, a plurality of rows of first radiating tooth sheets are distributed on the valve plate radiating plate, so that the radiating area is further increased, and efficient radiation is further realized; further, the first radiating fins are arranged in parallel, the length direction of the first radiating fins is along the direction that the electronic fan blows to the air compressor cylinder head, the air flow of the electronic fan can flow rapidly through the direction, and efficient heat dissipation is further achieved.

(2) According to the heat dissipation structure of the electric air compressor, the heat dissipation plate is arranged on the box body, and heat in the box body area can be conducted to the heat dissipation plate through heat conduction, so that the box body area can be quickly dissipated; further, the two sides of the heat dissipation plate are respectively provided with the second heat dissipation fins, and more efficient heat dissipation can be realized by arranging the second heat dissipation fins; furthermore, the heat dissipation of the air compressor cylinder body can be realized through the design that the heat dissipation block and the mounting bracket form a heat dissipation structure; by means of the arrangement, heat dissipation of the air compressor can be integrally achieved, and the service life of the air compressor is prolonged.

(3) According to the heat radiation structure of the electric air compressor, specifically, the high-pressure air compressor cylinder head is the high-pressure cylinder head and the low-pressure cylinder head which are arranged in parallel, the electronic fan is arranged between the high-pressure cylinder head and the low-pressure cylinder head, and the electronic fan is aligned with the high-pressure cylinder head for blowing, so that the high-efficiency heat radiation of the part with the highest temperature in the air compressor structure can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a heat dissipating structure of an electric air compressor according to the present utility model;

FIG. 2 is a schematic view of a heat dissipating structure of an electric air compressor according to the present utility model; the method comprises the steps of carrying out a first treatment on the surface of the

FIG. 3 is a schematic view of a heat dissipating plate of a valve plate according to the present utility model;

the reference numerals in the drawings are as follows: 1-an electronic fan; 2-a high-pressure cylinder valve plate; 3-a valve plate heat dissipation plate; 4-a first heat radiating fin; 5-a heat dissipation plate; 6-a second heat radiating fin; 7-mounting a bracket; 8-a heat conduction block; 9-a third heat radiating fin; 10-fourth heat radiating fins; 11-a high-pressure cylinder head; 12-a low pressure cylinder head; 13-box body.

Detailed Description

The following is a clear and complete description of the present utility model, taken in conjunction with the accompanying drawings, and it is evident that the described embodiments are some, but not all, embodiments of the present utility model. Other embodiments of the utility model, which are encompassed by the present utility model, are within the scope of the utility model as would be within the skill of those of ordinary skill in the art without undue burden.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

As shown in fig. 1-3, the present embodiment discloses a heat dissipation structure of an electric air compressor, which includes an electronic fan 1 disposed near a cylinder head of the air compressor, the disposition of the electronic fan 1 is not particularly limited, in the present embodiment, the electronic fan 1 is fixed on a box 13, the box 13 is preferably a crankcase, and other similar structures are not limited, such as disposing a motor therein; the high-pressure cylinder valve plate 2 extends along the direction of the high-pressure cylinder valve plate 2 pointing to the electronic fan 1 to form a valve plate heat dissipation plate 3, preferably, the valve plate heat dissipation plate 3 and the high-pressure cylinder valve plate 2 are integrally formed, of course, a split type design can also be adopted, when the integrated forming design is adopted, the whole valve plate at the moment comprises a functional area and a heat dissipation area, further, a plurality of rows of first heat dissipation fins 4 are distributed on the valve plate heat dissipation plate 3, the structure of the first heat dissipation fins 4 is not particularly limited, in the embodiment, a plurality of rows of first heat dissipation fins 4 are arranged in parallel, the length of the length protection line of the first heat dissipation fins 4 is arranged along the direction of the electronic fan 1 blowing to the cylinder head of the air compressor, and the length of the first heat dissipation fins 4 is not particularly limited and can be arranged according to a specific space; as for the air compressor cylinder head, without particular selection, a high-pressure cylinder head 11 and a low-pressure cylinder head 12 arranged in parallel are preferable, the electronic fan 1 is arranged between the high-pressure cylinder head 11 and the low-pressure cylinder head 12, and the electronic fan blows air in alignment with the high-pressure cylinder head 11.

Further, a heat dissipation plate 5 is further arranged on the box 13, and the heat dissipation plate 5 is at least in contact with one side of the air compressor cylinder head; further, the two sides of the heat dissipation plate 5 are respectively provided with second heat dissipation fins 6, and the structure of the second heat dissipation fins 6 is not specifically selected, in this embodiment, the second heat dissipation fins 6 are arranged in parallel in multiple rows, and are preferably parallel to the blowing direction of the electronic fan 1.

Further, a heat conducting block 8 is arranged between the mounting bracket 7 of the air compressor and the air compressor cylinder head, the heat conducting block 8 is mounted on the mounting bracket 7 and is in contact with the air compressor cylinder head, the structure and the number of the heat conducting blocks 8 are not particularly limited, preferably, the heat conducting block 8 is a block body with a third heat radiating fin 9, the structure of the third heat radiating fin 9 is not particularly limited, and a plurality of rows of sheet bodies are preferably selected; further, the mounting bracket 7 adopts a heat radiation structure having a fourth heat radiation fin 10, and the structure of the fourth heat radiation fin 10 is not particularly limited, and a plurality of rows of sheets are preferable.

The application process of the utility model is as follows:

when the air compressor is started, the electronic fan is started together, and in the blowing process of the electronic fan, the part of the heat dissipation structure of the air compressor is subjected to high-efficiency cooling in the blowing process and under the heat dissipation of the heat dissipation structure.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The heat dissipation structure of the electric air compressor is characterized in that an electronic fan is arranged near the cylinder head of the air compressor, and a high-pressure cylinder valve plate extends along the direction of the high-pressure cylinder valve plate pointing to the electronic fan to form a valve plate heat dissipation plate; a plurality of rows of first radiating fins are distributed on the valve plate radiating plate; the first radiating fins are arranged in parallel, and the length direction of the first radiating fins is arranged along the direction that the electronic fan blows to the air compressor cylinder head.

2. The electric air compressor heat dissipating structure of claim 1, further comprising a heat dissipating plate disposed on the case and contacting at least one side covering the air compressor cylinder head.

3. The heat dissipating structure of an electric air compressor as set forth in claim 2, wherein the heat dissipating plate is provided with second heat dissipating fins on both sides thereof, respectively.

4. A heat dissipating structure for an electric air compressor as set forth in claim 3 wherein a heat conducting block is disposed between the mounting bracket of the air compressor and the air compressor cylinder head, said heat conducting block being mounted on said mounting bracket and in contact with said air compressor cylinder head.

5. The heat dissipating structure of an electric air compressor of claim 4, wherein the heat conducting block is a block-shaped body having a third heat dissipating fin.

6. The electric air compressor heat dissipating structure of claim 5, wherein the mounting bracket employs a heat dissipating structure having fourth heat dissipating fins.

7. The electric air compressor heat dissipating structure of any one of claims 1-6, wherein the air compressor cylinder head is a high pressure cylinder head and a low pressure cylinder head arranged in parallel, the electronic fan is arranged between the high pressure cylinder head and the low pressure cylinder head, and the electronic fan is aligned to blow air to the high pressure cylinder head.