CN210371098U

CN210371098U - Air compressor box windshield

Info

Publication number: CN210371098U
Application number: CN201920768706.0U
Authority: CN
Inventors: 任永东; 肖建新; 周雅君; 陈云; 刘冬
Original assignee: Quanxing Machining Group Co Ltd
Current assignee: Quanxing Machining Group Co Ltd
Priority date: 2019-05-26
Filing date: 2019-05-26
Publication date: 2020-04-21
Anticipated expiration: 2029-05-26

Abstract

The utility model provides an air compressor box body windshield, which is characterized in that the windshield comprises an end surface (23), a first cover body (21), a second cover body (22) and an air guide skirt edge (20); the end face (23) comprises a through hole (24), two arc edges are arranged on two sides of the through hole (24), and the first cover body (21) and the second cover body (22) are respectively arranged on two sides of the end face (23) along the two arc edges and are perpendicular to the end face (23); the air guide skirt edge (20) is arranged along the first cover body (21), the end face (23) and the second cover body (22) and is connected with the first cover body (21), the end face (23) and the second cover body (22). The wind shield is provided with the wind shield plate and the wind shield skirt edge, so that the space of the air pump box body of the compressor is effectively sealed, and the air quantity loss is reduced.

Description

Air compressor box windshield

Technical Field

The utility model relates to an air pump box, in particular to air compressor's eccentric wheel box.

Background

The air compressor compresses air during operation, generates high-pressure gas, needs to suck a large amount of air, and therefore generally can increase fan air supply at the air inlet of the air compressor, but because a gap exists between the fan and the air inlet of the air compressor, a wind shield needs to be added between the fan and the box body, otherwise, loss of air volume can be generated. However, the air pump box body is irregular, so that the wind shield is difficult to manufacture, the processing cost is high, time and labor are consumed for installing the wind shield in use, and the use efficiency of the air compressor is influenced.

Disclosure of Invention

The present invention aims to solve the above-described problems. The utility model aims at providing a baffle integrated windshield, which comprises an end surface 23, a first cover body 21, a second cover body 22 and an air guide skirt edge 20;

the end face 23 comprises a through hole 24, two arc edges are arranged at two sides of the through hole 24, and the first cover body 21 and the second cover body 22 are respectively arranged at two sides of the end face 23 along the two arc edges and are vertical to the end face 23;

the air guide skirt 20 is disposed along the first cover 21, the end surface 23, and the second cover 22, and is connected to the first cover 21, the end surface 23, and the second cover 22.

The arc edges are concentric with the through hole 24 and are symmetrically arranged.

The air guide skirt 20 is of a symmetrical structure, and the edge thereof is U-shaped and is located on the same plane.

The axial height of the air guide skirt 20 is higher than that of the first cover body 21 and the second cover body 22.

The first edge 201 and the second edge 202 of the air guide skirt 20 have the same height; the first cover 21 and the second cover 22 have the same height.

The height of the first cover body 21 is 300-400mm, and the height of the air guide skirt 20 is 400-450 mm.

The utility model relates to a windshield sets up wind-guiding shirt rim and the cover body on the windshield, at windshield and eccentric wheel box assembly back, forms confined ventilation passageway, need not increase the measure of keeping out the wind again, raises the efficiency, reduces the installation degree of difficulty.

Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a front side view of a hood;

FIG. 2 is a rear side view of the hood;

FIG. 3 is a schematic view of the eccentric wheel case and the wind shield after assembly.

The attached drawings are as follows: 1. an eccentric wheel box body; 2. a fan housing; 21. a first cover body; 22. a second cover body; 23. an end face; 24. a through hole; 20. an air guide skirt edge; 201. a first edge of the air guide skirt; 202. the air guide skirt edge is arranged on the second edge.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The windshield provided by the invention is specifically described in detail with reference to the attached drawings.

As shown in fig. 1 and 2, the windshield includes an end surface 23, a first cover 21, a second cover 22 and a wind guide skirt 20;

the end face 23 comprises a through hole 24, two sections of circular arcs are arranged on two sides of the through hole 24, and the first cover body 21 and the second cover body 22 are symmetrically arranged on two sides of the end face 23 along the circular arcs and are perpendicular to the end face 23; the through hole 24 is concentric with the eccentric wheel rotating shaft and matched with the end part of the shaft head of the eccentric wheel, and the end part of the shaft head plugs the through hole 24 after assembly.

The wind guide skirt 20 is disposed along the bottom edges of the first cover 21, the end surface 23, and the second cover 22, and is connected to the first cover 21, the end surface 23, and the second cover 22.

The arc edges are concentric with the through hole 24 and are symmetrically arranged. The symmetrical structure is arranged, so that the processing is convenient, and the appearance of the windshield is more regular.

The axial height of the air guide skirt 20 is higher than that of the first cover body 21 and the second cover body 22. The height difference is set corresponding to the structural size of the eccentric wheel box body 1, so that the interference with the eccentric wheel box body is avoided, and the space between the wind shield and the eccentric wheel box body can be effectively sealed.

As shown in fig. 3, which is a schematic view of the assembled wind shield 2 and the eccentric wheel case 1, the wind guide skirt forms a 3-face closed space, and the other face is closed after being assembled with the motor housing, because the edge of the wind guide skirt 20 is U-shaped and is located on the same plane, and the lower portion of the wind guide skirt contacts with the plane of the vibration damping base, a good closing effect is achieved. The first cover body, the second cover body through with the cooperation back of eccentric wheel box, installation air pump casing has done fine closure to whole box, need not set up rimq device again in the use, effectively reduces the amount of wind loss.

It should be noted that what has been included above with respect to a windshield of the present invention may be implemented alone or in various combinations, and such variations are within the scope of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The air compressor box body wind shield is characterized by comprising an end face (23), a first shield body (21), a second shield body (22) and a wind guide skirt edge (20);

the end face (23) comprises a through hole (24), two arc edges are arranged on two sides of the through hole (24), and the first cover body (21) and the second cover body (22) are respectively arranged on two sides of the end face (23) along the two arc edges and are perpendicular to the end face (23);

the air guide skirt edge (20) is arranged along the first cover body (21), the end face (23) and the second cover body (22) and is connected with the first cover body (21), the end face (23) and the second cover body (22).

2. The air compressor box windshield of claim 1, wherein the curved edges are concentric with the through holes (24) and are symmetrically disposed.

3. The air compressor box body windshield of claim 1, wherein the air guide skirt (20) is of a symmetrical structure, and the edges thereof are U-shaped and located on the same plane.

4. The air compressor box windshield of claim 3, wherein the air guide skirt (20) has an axial height greater than the axial heights of the first cover (21) and the second cover (22).

5. The air compressor box body windshield of claim 4, wherein the first edge (201) and the second edge (202) of the wind directing skirt (20) are the same height; the first cover (21) and the second cover (22) have the same height.

6. The wind shield cover for air compressor box body as claimed in claim 5, wherein the height of the first cover body (21) is 300-400mm, and the height of the wind guide skirt (20) is 400-450 mm.