CN217163640U

CN217163640U - Inlet and outlet combined filter

Info

Publication number: CN217163640U
Application number: CN202220416247.1U
Authority: CN
Inventors: 梁理; 王子军; 王彦霞; 张桂香
Original assignee: Qingdao Dongran Gas Equipment Co ltd
Current assignee: Qingdao Dongran Gas Equipment Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-12
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of compressor filters, and discloses an inlet-outlet combined filter, an inlet filter cylinder is arranged below an outlet filter cylinder, a middle-end aluminum block is arranged between the outlet filter cylinder and the inlet filter cylinder, inlet gas enters the inlet filter cylinder from an air inlet of a second filter, impurities are filtered by the second filter and then discharged from an air outlet of the second filter, filtered liquid and impurities are discharged from a sewage discharge interface of an equipment outlet filter, after the outlet gas enters the interior of the outlet filter cylinder from an air inlet of the first filter, corresponding impurities are filtered by the first filter, then the corresponding impurities are separated from the liquid and discharged from the air outlet of the first filter after being filtered, the filtered impurities and partial liquid can be discharged along with the sewage discharge interface of the equipment outlet filter in the middle-end aluminum block, the filter effect is achieved, and the use requirement of the compressor is met.

Description

Inlet and outlet combined filter

Technical Field

The utility model relates to a compressor filter technical field specifically is an import and export combination formula filter.

Background

The filter of compressor filters the dust impurity in the air compressor machine suction air, and the more clean the suction air, then the life of filter core is more guaranteed, prevents that other foreign matters from getting into the host computer.

The traditional compressor filter separates liquid water and various impurities contained in gas through a single filter element, and then discharges the liquid water and the impurities through a blow-down valve, so that the service life of the filter element is shortened by filtering in such a way, and the filtering effect is gradually deteriorated along with the use time, thereby the use requirement of the compressor cannot be met, and the inlet and outlet combined filter is provided for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an import and export combination formula filter to the problem of proposing in solving above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an import and export combination formula filter, is including export filter cylinder, the below of export filter cylinder is provided with import filter cylinder, be provided with the middle-end aluminium pig between export filter cylinder and the import filter cylinder, export filter cylinder and import filter cylinder are connected with the one end that the middle-end aluminium pig is close to mutually respectively, the one end that import filter cylinder was kept away from to export filter cylinder is connected with the top aluminium pig, export filter cylinder passes through pull rod and nut and top aluminium pig fixed connection, the one end that export filter cylinder was kept away from to import filter cylinder is connected with the bottom aluminium pig, import filter cylinder passes through pull rod and nut and bottom aluminium pig fixed connection.

Preferably, one side of the top end aluminum block, which is far away from one end of the outlet filter cylinder, is provided with a first filter air inlet, and the first filter air inlet is communicated with the inside of the outlet filter cylinder.

Preferably, the filter core is installed to the one end that the top aluminium pig is located export filter barrel inside, the outside one side that a filter air inlet was kept away from to top aluminium pig is provided with a filter gas outlet, just a filter gas outlet communicates with each other with a filter core.

Preferably, the outside one side that the middle-end aluminium pig is located between export filter cylinder and the import filter cylinder is provided with equipment export filter blowdown interface, the one side that the middle-end aluminium pig kept away from equipment export filter blowdown interface is provided with No. two filter air inlets, No. two filter air inlets communicate with each other with import filter cylinder, equipment export filter blowdown interface communicates with each other with export filter cylinder.

Preferably, an inlet filter sewage draining interface is arranged on one side of the air outlet of the second filter, which is far away from one end of the inlet filter cylinder, and the inlet filter sewage draining interface is communicated with the inlet filter cylinder.

Preferably, the outside one side that the entry filter blowdown interface was kept away from to bottom aluminium pig is provided with No. two filter gas outlets, No. two filter cores are installed to the one end that bottom aluminium pig is located the inside of import filter cylinder, No. two filter gas outlets communicate with each other with No. two filter cores.

(III) advantageous effects

Compared with the prior art, the utility model provides an import and export combination formula filter possesses following beneficial effect:

the filter is divided into an outlet filter cylinder and an inlet filter cylinder, gas at an inlet enters the inlet filter cylinder from an air inlet of a second filter, impurities are filtered by a second filter element and then discharged from an air outlet of the second filter, filtered liquid and impurities are discharged from a sewage discharge interface of an equipment outlet filter, when gas at an outlet enters the outlet filter cylinder from an air inlet of a first filter, corresponding impurities are filtered by a first filter element and then separated from the liquid, the filtered impurities and part of the liquid can be discharged along with the sewage discharge interface of the equipment outlet filter in a middle-end aluminum block, so that the filtering output of the gas is realized, the inlet filter and the outlet filter are combined together in a combined mode, a filtering effect is achieved, and meanwhile, a certain space is saved, the use requirement of the compressor is met.

Drawings

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

In the figure: 1. an outlet filter cartridge; 2. an inlet filter cartridge; 3. a middle-end aluminum block; 4. a top aluminum block; 5. a bottom aluminum block; 6. a first filter element; 7. a second filter element; 8. the air outlet of the second filter; 9. an inlet filter blowdown interface; 10. a first filter air inlet; 11. the air outlet of the first filter; 12. a device outlet filter blowdown interface; 13. and a second filter air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a technical scheme, an import and export combination formula filter, as shown in fig. 1, including export filter barrel 1, export filter barrel 1's below is provided with import filter barrel 2, be provided with middle-end aluminium pig 3 between export filter barrel 1 and the import filter barrel 2, export filter barrel 1 and import filter barrel 2 are connected with the one end that middle-end aluminium pig 3 is close to mutually respectively, the one end that import filter barrel 2 was kept away from to export filter barrel 1 is connected with top aluminium pig 4, export filter barrel 1 is through pull rod and nut and 4 fixed connection of top aluminium pig, the one end that export filter barrel 1 was kept away from to import filter barrel 2 is connected with bottom aluminium pig 5, import filter barrel 2 passes through pull rod and nut and 5 fixed connection of bottom aluminium pig.

Specifically, a first filter air inlet 10 is arranged on one side of the top end aluminum block 4, which is far away from one end of the outlet filter cylinder 1, and the first filter air inlet 10 is communicated with the inside of the outlet filter cylinder 1.

Specifically, a filter element 6 is installed at one end, located inside the outlet filter cylinder body 1, of the top aluminum block 4, a filter air outlet 11 is arranged on one side, away from the outside of a filter air inlet 10, of the top aluminum block 4, and the filter air outlet 11 is communicated with the filter element 6.

Specifically, the outside one side that middle-end aluminium pig 3 is located between export filter barrel 1 and import filter barrel 2 is provided with equipment export filter blowdown interface 12, and one side that middle-end aluminium pig 3 kept away from equipment export filter blowdown interface 12 is provided with No. two filter air inlets 13, and No. two filter air inlets 13 communicate with each other with import filter barrel 2, and equipment export filter blowdown interface 12 communicates with each other with export filter barrel 1.

Specifically, an inlet filter sewage draining interface 9 is arranged on one side of the outer part of the air outlet 8 of the second filter, which is far away from one end of the inlet filter cylinder 2, and the inlet filter sewage draining interface 9 is communicated with the inlet filter cylinder 2.

Specifically, outside one side that bottom aluminium pig 5 kept away from entry filter blowdown interface 9 is provided with No. two filter gas outlets 8, and No. two filter cores 7 are installed to the one end that bottom aluminium pig 5 is located the inside of import filter barrel 2, and No. two filter gas outlets 8 communicate with each other with No. two filter cores 7.

The working principle of the device is as follows: the outlet filter cylinder 1 of the device is arranged at the outlet of compressor equipment, the inlet filter cylinder 2 is arranged at the inlet of the compressor equipment, the filter is divided into the outlet filter cylinder 1 and the inlet filter cylinder 2, the gas at the inlet enters the inlet filter cylinder 2 from the gas inlet 13 of the second filter, impurities are filtered by the second filter element 7 and then discharged from the gas outlet 8 of the second filter, the filtered liquid and impurities are discharged from the sewage discharge interface 12 of the outlet filter of the equipment, when the gas at the outlet enters the inner part of the outlet filter cylinder 1 from the gas inlet 10 of the first filter, corresponding impurities are filtered by the first filter element 6 and then separated from the liquid, and the filtered impurities and partial liquid are discharged from the sewage discharge interface 12 of the outlet filter of the equipment in the middle-end aluminum block 3, the filter output of gas is realized, the filters at the inlet and the outlet are combined together in a combined mode, a certain space is saved while the filtering effect is achieved, and the use requirement of the compressor is met.

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. An inlet and outlet combination filter, characterized in that: comprises an outlet filter cylinder body (1), an inlet filter cylinder body (2) is arranged below the outlet filter cylinder body (1), a middle-end aluminum block (3) is arranged between the outlet filter cylinder (1) and the inlet filter cylinder (2), the outlet filter cylinder (1) and the inlet filter cylinder (2) are respectively connected with one end of the middle-end aluminum block (3) close to each other, one end of the outlet filter cylinder body (1) far away from the inlet filter cylinder body (2) is connected with a top aluminum block (4), the outlet filter cylinder body (1) is fixedly connected with a top end aluminum block (4) through a pull rod and a nut, one end of the inlet filter cylinder body (2) far away from the outlet filter cylinder body (1) is connected with a bottom aluminum block (5), the inlet filter cylinder body (2) is fixedly connected with the bottom end aluminum block (5) through a pull rod and a nut.

2. A combined inlet and outlet filter according to claim 1, wherein: a filter air inlet (10) is formed in one side, away from one end of the outlet filter cylinder body (1), of the top end aluminum block (4), and the filter air inlet (10) is communicated with the inside of the outlet filter cylinder body (1).

3. A combined inlet and outlet filter according to claim 1, wherein: a filter core (6) is installed to the one end that top aluminium pig (4) are located export filter barrel (1) inside, outside one side that a filter air inlet (10) was kept away from in top aluminium pig (4) is provided with a filter gas outlet (11), just filter gas outlet (11) communicate with each other with a filter core (6).

4. A combined inlet and outlet filter according to claim 1, wherein: the utility model discloses a filter, including well end aluminium block (3), outside one side that well end aluminium block (3) are located between export filter barrel (1) and import filter barrel (2) is provided with equipment export filter blowdown interface (12), one side that equipment export filter blowdown interface (12) were kept away from in well end aluminium block (3) is provided with No. two filter air inlets (13), No. two filter air inlets (13) communicate with each other with import filter barrel (2), equipment export filter blowdown interface (12) communicate with each other with export filter barrel (1).

5. A combined inlet and outlet filter according to claim 1, wherein: a second filter air outlet (8) is formed in one side of the outer portion of the bottom aluminum block (5), a second filter element (7) is mounted at one end, located inside the inlet filter cylinder (2), of the bottom aluminum block (5), and the second filter air outlet (8) is communicated with the second filter element (7);

an inlet filter sewage draining interface (9) is arranged on one side of the outer portion of one end, away from the inlet filter cylinder body (2), of the second filter air outlet (8), and the inlet filter sewage draining interface (9) is communicated with the inlet filter cylinder body (2).