CN212028830U

CN212028830U - Hard and soft flange pipe for screw air compressor

Info

Publication number: CN212028830U
Application number: CN202020735405.0U
Authority: CN
Inventors: 曹刚强; 刘良宝; 姜峰
Original assignee: Linyi Atlas Air Compressor Manufacturing Co ltd
Current assignee: Linyi Atlas Air Compressor Manufacturing Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-11-27
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to an air compressor machine technical field specifically is a screw air compressor machine is with adding soft flange pipe firmly, including last flange and lower flange, go up flange upper end integrated into one piece and have last flange pipe, go up flange pipe middle part and chisel the top tube hole that has cylinder cavity form, lower flange top is chiseled the annular that has the sunken form of ring, the annular outside is chiseled the annular seal groove. The utility model discloses a setting of annular, seal groove, sealing washer and seal cover is nested through corresponding the annular with the sealing washer to correspond the seal groove with the seal cover and carry out nestedly, make the flange top under the sealing ring laminating, increase soft material and pack the clearance, the regular maintenance changes the sealing washer, improves flange pipe life effectively, and is comparatively practical, is fit for extensively promoting and using.

Description

Hard and soft flange pipe for screw air compressor

Technical Field

The utility model relates to an air compressor machine technical field specifically is a screw air compressor machine is with adding soft flange pipe firmly.

Background

Screw air compressors drive the compression assembly through a high efficiency drive train at optimum speeds for the application, with no maintenance at all during normal operation, and with the advantages of maintenance-free, highly reliable and high efficiency

Because screw air compressor and external connection all need the flange pipe to be connected, but because in the long-term working process of pure metal block, produce the clearance easily, cause the permanent damage of work piece, it is loaded down with trivial details to change, consequently, we provide a screw air compressor machine and use hard flange pipe that adds soft material and fill the clearance, regularly overhauls the change sealing washer, improves flange pipe life effectively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw air compressor is with adding soft flange pipe firmly has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw air compressor is with adding soft flange pipe firmly, includes upper flange and lower flange, upper flange upper end integrated into one piece has upper flange pipe, upper flange pipe middle part is dug there is the last tube opening of cylinder cavity form, lower flange top is dug there is the annular of the sunken form of ring, the annular outside is dug the annular seal groove of ring.

As a preferred embodiment of the present invention, the lower flange lower end is integrally formed with a lower flange pipe, and the lower flange pipe is provided with a hollow lower pipe hole.

As a preferred embodiment of the present invention, the ring groove is nested with a sealing ring made of rubber.

As an optimal implementation mode of the utility model, the nested seal cover that has the rubber material in the seal groove, the shaping of seal cover inner wall has the sealing ring.

As an optimized implementation mode of the utility model, the outer wall of the upper flange is evenly punched with the upper screw holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a screw air compressor machine is with hard flange pipe that adds soft, through the setting of annular, seal groove, sealing washer and seal cover, through corresponding the annular with the sealing washer and carry out nestedly to correspond the seal groove with the seal cover and carry out nestedly, make sealing ring laminating flange top down, increase soft material and fill the clearance, the sealing washer is changed in the periodic overhaul, improves flange pipe life effectively.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the upper flange structure of the hard and soft flange pipe for the screw air compressor of the present invention;

FIG. 2 is a schematic view of the lower flange structure of the hard and soft flange pipe for the screw air compressor of the present invention;

FIG. 3 is a schematic view of the structure of the seal ring of the hard and soft flange pipe for the screw air compressor of the present invention;

fig. 4 is the schematic view of the sealing sleeve structure of the hard-softening flange pipe for the screw air compressor of the utility model.

In the figure: 1. an upper flange; 2. an upper screw hole; 3. an upper flange pipe; 4. an upper pipe hole; 5. a lower pipe hole; 6. a ring groove; 7. a sealing groove; 8. a lower flange; 9. a lower flange pipe; 10. a seal ring; 11. a seal ring; 12. and (5) sealing the sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a screw air compressor is with adding soft flange pipe firmly, includes upper flange 1 and

lower flange

8, 1 upper end integrated into one piece of upper flange has upper flange pipe 3, the upper tube hole 4 that has cylindrical cavity form is dug at 3 middle parts of upper flange pipe, 8 tops of lower flange are dug there is annular 6 that the ring is sunken to be described, 6 outside annular seal grooves 7 that dig the ring.

In the embodiment, please refer to fig. 1, fig. 2, fig. 3, and fig. 4, the sealing ring 10 is nested with respect to the ring groove 6, and the sealing sleeve 12 is nested with respect to the sealing groove 7, so that the sealing ring 11 is attached to the top of the lower flange 8, the gap filled with the soft material is increased, the sealing ring is periodically repaired and replaced, and the service life of the flange pipe is effectively prolonged.

Wherein, the lower end of the lower flange 8 is integrally formed with a lower flange pipe 9, and the lower flange pipe 9 is provided with a hollow lower pipe hole 5.

In the embodiment, referring to fig. 2, the lower flange pipe 9 corresponds to the upper flange pipe 3, and the lower pipe hole 5 is communicated with the upper pipe hole 4.

Wherein, a sealing ring 10 made of rubber is nested in the annular groove 6.

In the embodiment shown in fig. 3, the sealing ring 10 is made of rubber and is in a closed ring shape.

A sealing sleeve 12 made of rubber is nested in the sealing groove 7, and a sealing ring 11 is formed on the inner wall of the sealing sleeve 12.

In the embodiment, referring to fig. 4, the sealing sleeve 12 is L-shaped and is nested corresponding to the sealing groove 7 to fill the gap between the upper flange 1 and the lower flange 8.

Wherein, the outer wall of the upper flange 1 is uniformly perforated with upper screw holes 2.

In this embodiment, please refer to fig. 1, the outer wall of the upper flange 1 is uniformly perforated with upper screw holes 2.

It should be noted that, the present invention relates to a hard and soft flange pipe for screw air compressor, the structure and principle of which are known by the technical manual or by the conventional experimental method, in the idle place of the device, all the electric devices, which refer to the power element, the electric devices and the adaptive monitoring computer, are connected by the wire, the specific connection means, referring to the following working principle, the electric devices complete the electric connection in sequence, the detailed connection means is known in the art, the following main description of the working principle and process, without describing the electric control, when a drying device for producing impregnated bond paper is used, the structure and principle of which are known by the technical manual or by the conventional experimental method, the sealing ring 10 is nested corresponding to the ring groove 6 during the work, and nesting the sealing sleeve 12 corresponding to the sealing groove 7, so that the sealing ring 11 is attached to the top of the lower flange 8, the lower flange pipe 9 and the upper flange pipe 3 are correspondingly clamped, the lower pipe hole 5 is communicated with the upper pipe hole 4, the bolt penetrates through the upper screw hole 2 and the lower screw hole in the lower flange 8, and the bolt is rotated to close the lower flange 8 and the upper flange 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a screw air compressor is with hard flange pipe that softens, includes upper flange (1) and lower flange (8), its characterized in that: go up flange (1) upper end integrated into one piece and have last flange pipe (3), go up flange pipe (3) middle part and chisel and have last pore (4) of cylinder cavity form, lower flange (8) top is chiseled and is had annular (6) of the sunken form of ring, annular (6) outside the annular seal groove (7) of chiseling.

2. The hard and soft flange pipe for the screw air compressor as claimed in claim 1, wherein: the lower flange is characterized in that a lower flange pipe (9) is integrally formed at the lower end of the lower flange (8), and a hollow lower pipe hole (5) is formed in the lower flange pipe (9).

3. The hard and soft flange pipe for the screw air compressor as claimed in claim 1, wherein: and a sealing ring (10) made of rubber is nested in the annular groove (6).

4. The hard and soft flange pipe for the screw air compressor as claimed in claim 1, wherein: the sealing sleeve (12) made of rubber is nested in the sealing groove (7), and the sealing ring (11) is formed on the inner wall of the sealing sleeve (12).

5. The hard and soft flange pipe for the screw air compressor as claimed in claim 1, wherein: the outer wall of the upper flange (1) is uniformly perforated with upper screw holes (2).