CN210068430U

CN210068430U - Oil filter for air compressor

Info

Publication number: CN210068430U
Application number: CN201920920221.9U
Authority: CN
Inventors: 薛莲
Original assignee: Tianjin Jinhui Air Compressor Manufacturing Co Ltd
Current assignee: Tianjin Jinhui Air Compressor Manufacturing Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-02-14
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an oil filter for air compressor, comprising a base plate, the first ring of crossing of upper end outside fixedly connected with of bottom plate, the first upper end fixedly connected with go-between of crossing the ring, the inboard fixedly connected with support ring in upper end of go-between, the outside of support ring is fixed to have cup jointed the second and crosses the ring, the second crosses the solid fixed ring of the equal fixedly connected with in upper end of ring and support ring, the inboard lower part fixedly connected with of go-between keeps off the ring, there is the flight inside wall of go-between through threaded connection, open at the upside middle part of flight has the hexagon socket head groove, the outside of flight has the connecting pipe through the screw thread grafting, the outside of connecting pipe is fixed to have cup jointed the filter layer. This air compressor is strained with oil, through the overall structure of equipment, great having made things convenient for the dismantlement and the change that oil strained to overall structure stability more, the filtration of fluid is more abundant.

Description

Oil filter for air compressor

Technical Field

The utility model relates to the technical field of machinery, specifically be an oil filter for air compressor.

Background

The oil filter is mainly used for filtering oil products in a hydraulic system and is arranged in a filter and an oil filter in the hydraulic system. The cleaning agent is used for cleaning metal powder and other mechanical impurities worn by each element in the hydraulic system in an oil circuit of the hydraulic system so as to keep the oil circuit clean, and the service life of the hydraulic system can be prolonged; the low-pressure series filter element is also provided with a bypass valve. When the filter element is not replaced in time, the bypass valve can be automatically opened, the normal operation of the system is ensured, the oil filter is made of single-layer or multi-layer metal nets and filter materials, the number of layers and the number of meshes forming the wire nets are determined according to different use conditions and purposes, the concentricity is high, the bearing pressure is high, the straightness is good, stainless steel materials are free of any burrs, the service life is ensured, the common oil filter is very troublesome to clean per se, and when the oil filter is damaged a little, the whole filter needs to be replaced, materials are wasted very much, and therefore the oil filter for the air compressor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air compressor strains with oil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil filter for air compressor, includes the bottom plate, the first ring of crossing of upper end outside fixedly connected with of bottom plate, the first upper end fixedly connected with go-between of crossing the ring, the inboard fixedly connected with support ring in upper end of go-between, the outside of support ring is fixed to have cup jointed the second and crosses the ring, the second crosses the solid fixed ring of the equal fixedly connected with in upper end of ring and support ring, the inboard lower part fixedly connected with of go-between keeps off the ring, there is the threading board inside wall of go-between through threaded connection, open at the upside middle part of threading board has interior hexagonal groove, the outside of threading board has the connecting pipe through the screw thread grafting, the fixed filter layer that has cup jointed in the outside of connecting pipe, the fixed sealing washer that.

Preferably, the side wall of the support ring is uniformly provided with a plurality of first through holes.

Preferably, a plurality of second through holes are uniformly formed in the outer side of the connecting pipe.

Preferably, the number of the connecting pipes is at least 6, the connecting pipes are inserted outside the threaded plate in an annular array, the upper ends of the connecting pipes are communicated with the upper space of the threaded plate, and the lower ends of the connecting pipes are sealed.

Compared with the prior art, the beneficial effects of the utility model are that: this air compressor oil is strained, through the overall structure of equipment, great having made things convenient for the dismantlement and the change that oil strained, when the filter layer in inside damages, only need change one of them connecting pipe can, resources are saved that can be great to overall structure stability more, the filtration of fluid is more abundant.

Drawings

Fig. 1 is a sectional view of the present invention.

In the figure: the filter comprises a base plate 1, a first filter ring 2, a connecting ring 3, a second filter ring 4, a support ring 5, a fixing ring 6, a baffle ring 7, a thread plate 8, a hexagon socket head groove 9, a connecting pipe 10, a filter layer 11 and a seal ring 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an oil filter for air compressor, includes bottom plate 1, the first ring 2 of crossing of fixedly connected with in the upper end outside of bottom plate 1, the first ring 2 of crossing crosses filter ring and the second all adopt ordinary oil filter material to make on the market, the first upper end fixedly connected with go-between 3 of crossing filter ring 2, solid fixed ring 6, go-between 3 and support ring 5 are stainless steel ring, the inboard fixedly connected with support ring 5 in upper end of go-between 3, the even opening of 5 lateral walls of support ring has a plurality of first through-holes. The outer side of the support ring 5 is fixedly sleeved with a second filtering ring 4, the upper ends of the second filtering ring 4 and the support ring 5 are fixedly connected with a fixing ring 6, the upper part of the fixing ring 6 is a liquid inlet, the lower part of the inner side of the connecting ring 3 is fixedly connected with a baffle ring 7, the inner side wall of the connecting ring 3 is connected with a thread plate 8 through threads, the thread plate 8 is a carrier connected with a connecting pipe 10, the middle part of the upper side of the thread plate 8 is provided with an inner hexagonal groove 9, the inner hexagonal groove 9 can be used for disassembling and assembling the thread plate 8 through an external tool, the outer side of the thread plate 8 is inserted with the connecting pipe 10 through threads, the connecting pipe 10 is connected with the thread plate 8 through threads, the connecting pipe 10 and the filtering layer 11 can be conveniently replaced and cleaned, the connecting pipe 10 and the filtering layer 11 are primary filtering mechanisms of oil, the outer side of the connecting pipe 10 is uniformly provided with a plurality of second through holes, the number of the connecting pipes 10 is at least 6, the connecting pipes 10 are inserted in the outer side of the threaded plate 8 in an annular array mode, the threaded plate 8 is connected through threads, the threaded plate is convenient to detach and install, the upper end of each connecting pipe 10 is communicated with the upper space of the threaded plate 8, and the lower end of each connecting pipe 10 is sealed. The outer side of the connecting pipe 10 is fixedly sleeved with a filter layer 11, the outer side of the lower end of the threaded plate 8 is fixedly sleeved with a sealing ring 12, and the sealing ring 12 is used for sealing the joint of the threaded plate 8 and the baffle ring 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil filter for air compressor, includes bottom plate (1), its characterized in that: the outer side of the upper end of the bottom plate (1) is fixedly connected with a first filter ring (2), the upper end of the first filter ring (2) is fixedly connected with a connecting ring (3), the inner side of the upper end of the connecting ring (3) is fixedly connected with a supporting ring (5), the outer side of the supporting ring (5) is fixedly sleeved with a second filtering ring (4), the upper ends of the second filtering ring (4) and the supporting ring (5) are fixedly connected with fixing rings (6), the lower part of the inner side of the connecting ring (3) is fixedly connected with a baffle ring (7), the inner side wall of the connecting ring (3) is connected with a threaded plate (8) through threads, the middle part of the upper side of the threaded plate (8) is provided with an inner hexagonal groove (9), the outer side of the threaded plate (8) is inserted with a connecting pipe (10) through threads, the filter layer (11) is fixedly sleeved on the outer side of the connecting pipe (10), and the sealing ring (12) is fixedly sleeved on the outer side of the lower end of the threaded plate (8).

2. The oil filter for the air compressor as claimed in claim 1, wherein: the side wall of the support ring (5) is uniformly provided with a plurality of first through holes.

3. The oil filter for the air compressor as claimed in claim 1, wherein: a plurality of second through holes are uniformly formed in the outer side of the connecting pipe (10).

4. The oil filter for the air compressor as claimed in claim 1, wherein: the number of the connecting pipes (10) is at least 6, the connecting pipes (10) are inserted outside the threaded plate (8) in an annular array, the upper end of each connecting pipe (10) is communicated with the upper space of the threaded plate (8), and the lower end of each connecting pipe (10) is sealed.