CN216199675U

CN216199675U - Breather plug assembly for filtering oil gas

Info

Publication number: CN216199675U
Application number: CN202122729533.1U
Authority: CN
Inventors: 林建美; 朱中立; 朱宗波; 华雪松
Original assignee: Wenzhou Daneng Electromechanical Co ltd
Current assignee: Wenzhou Daneng Electromechanical Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a breather plug assembly for filtering oil gas, which comprises -shaped joint bolts, an inner shell, an outer shell and filter cotton, wherein the inner shell is arranged in the outer shell, the filter cotton is arranged in the inner shell, the outer shell comprises an outer shell body, a semi-circular arc is arranged on the inner side of the top of the outer shell body and is connected with the outer shell body, the inner shell comprises an inner shell body, an inclined plate is arranged at the upper part of the inner shell body and is connected with the inner shell body, a plurality of air outlet holes are formed in the inclined plate, and a first clearance space is formed between the inner shell body and the outer shell body. According to the utility model, the filter cotton is arranged at the air outlet on the -shaped joint bolt, so that oil gas in the air inlet in the -shaped joint bolt is filtered, and the oil gas in the air is attached to the filter cotton when passing through the filter cotton, thereby increasing the filtering effect of the breathing plug.

Description

Breather plug assembly for filtering oil gas

Technical Field

The utility model relates to the technical field of breather plugs, in particular to a breather plug assembly for filtering oil gas.

Background

The utility model provides a novel breather plug which can control the moving direction of the gas of the breather plug and can also filter oil gas in the gas.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a breather plug assembly for filtering oil gas, so as to solve the above technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a filter breather plug assembly of oil gas, includes shape joint bolt, interior casing, shell body and filter pulp, interior casing sets up in the shell body, filter pulp sets up in the shell body, the shell body includes the shell body, shell body top inboard is equipped with half shape circular arc, half shape circular arc and this body coupling of shell body, interior casing includes interior casing body, interior casing body upper portion is equipped with the hang plate, the hang plate is connected with interior casing body, be equipped with a plurality of venthole on the hang plate, form first clearance space between interior casing body and the shell body.

shape joint bolt includes the nut, the nut sets up at shape joint bolt top, the nut below is equipped with the gas outlet, the inside inlet channel that is equipped with of shape joint bolt, inlet channel and gas outlet intercommunication, the inlet channel bottom is equipped with the air inlet, air inlet upper portion is equipped with the stopper against the current.

Two groups of air outlets are arranged on the -shaped joint bolt, and are connected with the air inlet channel, and the two groups of air outlets are in a vertical state.

The semi-circular arc on the outer shell is connected with an -shaped joint bolt, and the lower part of the inner shell is connected with a -shaped joint bolt.

The inner shell body and the inner side of the outer shell body form a second gap space.

And filter cotton is arranged in the second gap space.

The technical scheme can show that the utility model has the advantages that:

1. according to the utility model, the filter cotton is arranged at the air outlet on the -shaped joint bolt, so that oil gas in the air inlet in the -shaped joint bolt is filtered, and the oil gas in the air is attached to the filter cotton when passing through the filter cotton, thereby increasing the filtering effect of the breathing plug.

2. According to the utility model, the outer shell, the inner shell and the -shaped joint are connected through the bolts to generate the first gap space and the second gap space, so that gas is discharged from the bottom of the first gap space after passing through the top of the second gap space and after passing through the first gap space through the gas outlet hole in the inner shell, and the gas advancing road is arranged to increase the filtering effect and simultaneously reduce the gas discharge rate, so that the gas is discharged at a reasonable rate.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

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

Fig. 2 is a schematic diagram of the explosive structure of the present invention.

Fig. 3 is a schematic cross-sectional structure of the present invention.

FIG. 4 is a schematic view showing the moving direction of the gas in the present invention.

List of reference numerals: -shaped joint bolt 1, nut 11, air outlet 12, air inlet channel 13, air inlet 14, reverse flow plug 15, inner shell 2, inner shell body 21, inclined plate 22, air outlet 23, outer shell 3, outer shell body 31, half-shaped circular arc 32, filter cotton 4, first gap space 5, second gap space 6 and air flowing direction 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Referring to fig. 1 to 4, as shown in fig. 1 to 4:

the utility model provides a filter breather plug assembly of oil gas, includes shape joint bolt 1, interior casing 2, shell body 3 and filter pulp 4, interior casing 2 sets up in shell body 3, filter pulp 4 sets up in interior casing 2, shell body 3 includes shell body 31, shell body 31 top inboard is equipped with half shape circular arc 32, half shape circular arc 32 is connected with shell body 31, interior casing 2 includes interior casing body 21, interior casing body 21 upper portion is equipped with hang plate 22, hang plate 22 is connected with interior casing body 21, be equipped with a plurality of venthole 23 on the hang plate 22, form first clearance space 5 between interior casing body 21 and the shell body 31.

shape joint bolt 1 includes nut 11, nut 11 sets up at shape joint bolt 1 top, 11 below of nut is equipped with gas outlet 12, shape joint bolt 1 is inside to be equipped with inlet channel 13, inlet channel 13 and gas outlet 12 intercommunication, inlet channel 13 bottom is equipped with air inlet 14, air inlet 14 upper portion is equipped with adverse current stopper 15.

Two groups of air outlets 12 are arranged on the -shaped joint bolt 1, two air outlets 12 can be used, and both the air outlets are connected with the air inlet channel 13, and the two air outlets 12 are in a vertical state.

The half-circular arc 32 on the outer shell 3 is connected with -shaped joint bolt 1, and the lower part of the inner shell 2 is connected with -shaped joint bolt 1.

Interior casing body 21 and the inboard second interstitial space 6 that forms of shell body 31 can avoid filter pulp 4 and 14 direct contact of gas outlet, make gaseous exhaust gas velocity too fast, and the filter effect is not obvious, sets up second interstitial space 6 and can make gaseous exhaust velocity limit slow, strengthens the filter effect.

The second gap space 6 is internally provided with filter cotton 4 which can filter oil gas in gas, so that the numerical value of the oil gas in the discharged gas is combined with the exhaust standard.

The reference numeral 7 in the figure indicates the gas flow direction.

The working principle of the utility model is as follows: gas enters the gas inlet channel through the gas inlet pipe opening, the gas is discharged from the gas outlet above the gas inlet channel, the gas enters the second gap space, oil gas in the second gap space is filtered through filter cotton arranged in the second gap space, the filtered gas can enter the second gap space through the gas outlet hole in the inclined surface, and finally the gas is discharged from the bottom of the second gap space.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A breather plug assembly for filtering oil gas is characterized by comprising an -shaped joint bolt (1), an inner shell (2), an outer shell (3) and filter cotton (4), the inner shell (2) is arranged in the outer shell (3), the filter cotton (4) is arranged in the inner shell (2), the outer shell (3) comprises an outer shell body (31), a semi-circular arc (32) is arranged on the inner side of the top of the outer shell body (31), the semi-circular arc (32) is connected with the outer shell body (31), the inner shell (2) comprises an inner shell body (21), the upper part of the inner shell body (21) is provided with an inclined plate (22), the inclined plate (22) is connected with the inner shell body (21), a plurality of air outlet holes (23) are formed in the inclined plate (22), and a first gap space (5) is formed between the inner shell body (21) and the outer shell body (31).

2. The breather plug assembly for filtering oil and gas according to claim 1, wherein the -shaped joint bolt (1) comprises a nut (11), the nut (11) is arranged at the top of the -shaped joint bolt (1), a gas outlet (12) is arranged below the nut (11), a gas inlet channel (13) is arranged inside the -shaped joint bolt (1), the gas inlet channel (13) is communicated with the gas outlet (12), a gas inlet (14) is arranged at the bottom of the gas inlet channel (13), and a reverse flow plug (15) is arranged at the upper part of the gas inlet (14).

3. The breather plug assembly for filtering oil and gas as recited in claim 2, wherein two groups of air outlets (12) are arranged on the -shaped joint bolt (1), and both groups are connected with the air inlet channel (13), and the two groups of air outlets (12) are in a vertical state.

4. Breather plug assembly for filtering oil and gas according to claim 1, characterised in that the half-circular arc (32) on the outer casing (3) is connected with -shaped joint bolt (1), and the lower part of the inner casing (2) is connected with -shaped joint bolt (1).

5. Breather plug assembly for filtering hydrocarbons according to claim 1, characterised in that the inner housing body (21) forms a second interstitial space (6) with the inside of the outer housing body (31).

6. Breather plug assembly for filtering hydrocarbons according to claim 5, characterised in that inside the second interstitial space (6) there is a filter cotton (4).