CN214715216U

CN214715216U - Oil-gas separator with double filter elements

Info

Publication number: CN214715216U
Application number: CN202120222446.4U
Authority: CN
Inventors: 蒋翠宽; 蒋翠华
Original assignee: Anhui Weiertek Electromechanical Equipment Co Ltd
Current assignee: Anhui Weiertek Electromechanical Equipment Co Ltd
Priority date: 2020-03-18
Filing date: 2021-01-25
Publication date: 2021-11-16
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a double-filter element oil-gas separator, which comprises a barrel body, a supporting barrel, an upper flange, an opening and an inner lining barrel, wherein the inner lining barrel, the barrel body and the opening are arranged coaxially, the inner lining barrel is arranged in the middle of the barrel body and is connected with the barrel body through an inner lining plate, the barrel top of the inner lining barrel is provided with a connecting flat plate, the edge of the connecting flat plate extends to the inner wall of the barrel body and is hermetically arranged with the inner wall of the barrel body, the filter element barrel for arranging a second filter element is arranged above the inner lining barrel on the connecting flat plate, the filter element barrel comprises a plurality of column barrels which are arranged in parallel with the axis of the inner lining barrel, the side surface of the barrel body is provided with an air inlet, the axial direction of the air inlet is vertical to the axial direction of the inner lining barrel, the position of the inner wall of the barrel body is provided with a baffle plate at the air inlet, the upper side, the lower side and the right side of the baffle plate are fixedly connected with the inner wall of the barrel body, an opening is arranged at the left side of the baffle; the bottom of the cylinder body is provided with a seal head, the bottom of the seal head is provided with a lower flange, and a lower cover plate is arranged on the lower flange.

Description

Oil-gas separator with double filter elements

Technical Field

The utility model relates to an oil and gas separator, concretely relates to two filter core oil and gas separator.

Background

The oil-gas separator is characterized in that an oil-gas mixture enters a separator cylinder body through a gas inlet assembly, oil diffused in the cylinder body slides to the lower part of the cylinder body along the cylinder wall by gravity and is discharged through an oil discharge port, meanwhile, gas rises due to low density, the flowing direction of the gas is changed upwards through a lining cylinder, oil drops in the gas are adhered to the lining cylinder wall, the gas is gathered and then flows downwards along the lining cylinder wall, and the deoiled gas enters a gas pipeline through a through hole in the top of the separator cylinder body. Most of the existing oil-gas separators are single-port detection of a flange arranged above a cylinder body and used for a filter element to be arranged, and the filtering effect and the detection convenience are to be improved.

Disclosure of Invention

The utility model aims at providing a two filter core oil and gas separator, the structure is ingenious, and the filter effect is good, convenient the detection.

In order to realize the above purpose, the utility model discloses a technical scheme be: a double-filter-element oil-gas separator comprises a vertically arranged barrel body and a supporting barrel which is positioned at the barrel bottom of the barrel body and used for supporting the barrel body, wherein an upper flange is arranged at the barrel top of the barrel body, an opening for arranging a first filter element is formed in the upper flange, an inner lining barrel for separating oil from gas is arranged in the barrel body, the inner lining barrel, the barrel body and the opening are coaxially arranged, the inner lining barrel is arranged in the middle of the barrel body and connected with the barrel body through an inner lining plate, a connecting flat plate is arranged at the barrel top of the inner lining barrel, the edge of the connecting flat plate extends to the inner wall of the barrel body and is in sealing arrangement with the inner wall of the barrel body, a filter element barrel for arranging a second filter element is arranged above the inner lining barrel on the connecting flat plate, the filter element barrel comprises a plurality of column barrels which are arranged in parallel with the axis of the inner lining barrel, an air inlet is arranged on the side surface of the barrel body, and the axial direction of the air inlet is vertical to the axial direction of the inner lining barrel, a baffle is arranged on the inner wall of the cylinder body at the air inlet, the upper side, the lower side and the right side of the baffle are fixedly connected with the inner wall of the cylinder body in a seamless manner, and the left side of the baffle is provided with an opening; the bottom of the cylinder body is provided with a seal head, the bottom of the seal head is provided with a lower flange, and a lower cover plate is arranged on the lower flange.

Furthermore, the bottom of the cylinder body penetrates through the lower cover plate and the support cylinder to extend to the outside of the cylinder body, and an oil discharge port is formed.

Still further, the bottom of the supporting cylinder is provided with supporting legs.

Furthermore, a hexagon bolt and a counter bore which are connected with an upper cover plate of the double-filter-element oil-gas separator are arranged on the edge close to the upper flange.

Furthermore, the lining plate comprises three flat plates which are arranged between the lining barrel and the barrel body and are distributed in parallel up and down, and the three flat plates are sequentially arranged on the upper part, the middle part and the lower part of the lining plate.

Furthermore, the cylinder wall of the cylinder body is sequentially provided with a temperature probe interface, a control air source interface, a discharge port, a pressure probe interface, an upper oil level indicator interface of the oil level indicator and a lower oil level indicator interface of the oil level indicator from top to bottom, a supporting cylinder is arranged between the upper oil level indicator interface and the lower oil level indicator interface, and the pressure probe interface and the air inlet are arranged in parallel and level.

Still further, still be provided with the oil filler hole on the lateral wall of barrel, oil filler hole and air inlet parallel and level arrange.

And furthermore, a safety valve mounting port is arranged beside the side wall of the cylinder body between the control air source interface and the discharge port.

Still further, an oil return opening is formed in the side wall of the cylinder body and located at the position flush with the lower oil level gauge connector.

The technical effects of the utility model reside in that: the utility model discloses set up interior bushing in the middle part of barrel, interior bushing top sets up connects the flat board, connect the flat board with interior bushing and below and interior bushing top keep apart, connect the flat board below for the oil-gas separation region, connect the flat board top for gaseous further purification treatment region, the gaseous second filter core through the filter element section of thick bamboo on the connection flat board of interior bushing oil-gas separation carries out the one-level filtration after passing through the first filter core of the opening on the upper flange and carries out the second grade and filter and obtain more clean compressed air entering gas pipeline. And the filter element cylinder is provided with a plurality of column cylinders which are arranged in parallel with the axis of the lining cylinder, so that a plurality of filter elements are arranged for primary filtration, and the filtering effect is better. The baffle is arranged to limit air inflow, the air inflow is enabled to flow in one direction, namely, the left side opening of the baffle plays a role in air inflow and flow stabilization, and the upper side, the lower side and the right side of the baffle form sealing to ensure that the air inflow does not flow back. And on the basis that the top of the cylinder body is provided with the upper flange, the bottom of the cylinder body is provided with the lower flange. Therefore, the separator can be conveniently inspected from the upper part and the lower part of the separator, the pressure container of the separator can be more conveniently detected, and the detection efficiency is improved.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a cross-sectional structural view of the inside of the cylinder of the present invention;

fig. 3 is a perspective structure diagram of the present invention.

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.

A double-filter element oil-gas separator comprises a vertically arranged barrel body 1 and a supporting barrel 31 positioned at the barrel bottom of the barrel body 1 and used for supporting the barrel body 1, wherein an upper flange 32 is arranged at the barrel top of the barrel body 1, a through hole 32a used for arranging a first filter element is formed in the upper flange 32, an inner lining barrel 17 used for separating oil from gas is arranged in the barrel body 1, the inner lining barrel 17, the barrel body 1 and the through hole 32a are coaxially arranged, the inner lining barrel 17 is arranged in the middle of the barrel body 1, the inner lining barrel 17 is connected with the barrel body 1 through an inner lining plate 33, a connecting flat plate 35 is arranged at the barrel top of the inner lining barrel 17, the edge of the connecting flat plate 35 extends to the inner wall of the barrel body 1 and is in sealing arrangement with the inner wall of the barrel body 1, a filter element barrel 34 used for arranging a second filter element is arranged above the inner lining barrel 17 on the connecting flat plate 35, and the filter element barrel 34 comprises a plurality of column barrels arranged in parallel with the axis of the inner lining barrel 17, an air inlet a is arranged on the side surface of the lining barrel 17 on the side wall of the barrel 1, the axial direction of the air inlet a is vertical to the axial direction of the lining barrel 17, a baffle 43 is arranged on the inner wall of the barrel 1 at the air inlet a, the upper, lower and right sides of the baffle 43 are fixedly connected with the inner wall of the barrel 1 in a seamless manner, an opening is arranged on the left side of the baffle 43, and the aperture of the opening is larger than that of the air inlet a; the bottom of the cylinder body 1 is provided with a seal head 2, the bottom of the seal head 2 is provided with a lower flange 36, and a lower cover plate is arranged on the lower flange 36.

The utility model discloses set up interior bushing 17 in the middle part of barrel 1, interior bushing 17 bobbin top sets up connects dull and stereotyped 35, connect dull and stereotyped 35 with interior bushing 17 and below and interior bushing 17 top keep apart, it is regional for the oil-gas separation to connect dull and stereotyped 35 below, it is regional for gaseous further purification treatment to connect dull and stereotyped 35 top, the gaseous second filter core of filter element section of thick bamboo 34 on connecting dull and stereotyped 35 of interior bushing 17 oil-gas separation carries out the one-level and filters the back and carries out the second grade through the first filter core of opening 32a on upper flange 32 and obtain more clean compressed air entering gas line after carrying out the second grade and filtering. And the filter element cylinder 34 is provided with a plurality of column cylinders which are arranged in parallel with the axis of the lining cylinder 17, so that a plurality of filter elements are arranged for primary filtration, and the filtering effect is better. The baffle 43 is arranged to limit the air inlet, the air inlet is enabled to flow in one direction, namely the left side opening of the baffle 43 plays a role in air inlet and flow stabilization, and the upper side, the lower side and the right side of the baffle 43 form sealing to ensure that the air inlet does not flow back. And on the basis that the cylinder top of the cylinder 1 is provided with the upper flange 32, the cylinder bottom of the cylinder 1 is provided with the lower flange 36. Therefore, the separator can be conveniently inspected from the upper part and the lower part of the separator, the pressure container of the separator can be more conveniently detected, and the detection efficiency is improved.

Further, the bottom of the cylinder 1 extends to the outside of the cylinder 1 through the lower cover plate and the support cylinder 31 and is provided with an oil drain port e.

Still further, the bottom of the support cylinder 31 is provided with support legs 22.

The supporting cylinder 31 is arranged to support the separator more stably. And the support cylinder 31 is fixed by the support foot 22.

Further, a hexagon bolt 29 and a counter bore which are connected with the upper cover plate of the double-filter-element oil-gas separator are arranged close to the edge of the upper flange 32.

Further, the lining plate 33 includes three flat plates disposed between the lining cylinder 17 and the cylinder 1 and distributed in parallel up and down, and the three flat plates are sequentially disposed on the upper, middle and lower portions of the lining plate 33.

Thus, the lining tube 17 is stably supported and fixed, and the phenomenon that the lining tube 17 shakes to influence the separation effect when the separator works is prevented.

Further, a temperature probe interface h1, a control air source interface h2, a discharge port h3, a pressure probe interface h4, an upper oil level indicator interface h5 of the oil level indicator and a lower oil level indicator interface h6 of the oil level indicator are sequentially arranged on the cylinder wall of the cylinder body 1 from top to bottom, a supporting cylinder 31 is arranged between the upper oil level indicator interface h5 and the lower oil level indicator interface h6, and the pressure probe interface h4 is arranged in parallel with the air inlet a.

Still further, the side wall of the cylinder body 1 is provided with an oil filling port c, and the oil filling port c is arranged in parallel with the air inlet a.

Still further, a safety valve mounting port b is arranged beside the side wall of the cylinder 1 between the control air source port h2 and the discharge port h 3.

Still further, an oil return port d is provided in the side wall of the barrel 1 at a position flush with the lower oil level gauge port h 6.

The oil filling port c is an oil filling channel of initial oil and is connected with an oil inlet section of an oil pipeline through the oil filling port c, so that the oil can be reused. The oil return pipe d is connected with an oil return section of the oil pipeline, so that oil inlet and oil return circulation in the cylinder body 1 is formed, and circulation and reuse of oil are guaranteed. The height of the oil level is observed through the upper oil level gauge connector h5 and the lower oil level gauge connector h6 of the oil level gauge, the oil level reaches the standard and is discharged, and the oil level in the barrel 1 is controlled and guaranteed not to influence the effective separation of oil and gas.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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. A double-filter-element oil-gas separator comprises a vertically arranged barrel body (1) and a supporting barrel (31) which is positioned at the barrel bottom of the barrel body (1) and supports the barrel body (1), wherein an upper flange (32) is arranged at the barrel top of the barrel body (1), a through hole (32a) for arranging a first filter element is formed in the upper flange (32), a lining barrel (17) for separating oil from gas is arranged in the barrel body (1), the lining barrel (17), the barrel body (1) and the through hole (32a) are coaxially arranged, the lining barrel (17) is arranged in the middle of the barrel body (1), the lining barrel (17) is connected with the barrel body (1) through a lining plate (33), a connecting flat plate (35) is arranged at the barrel top of the lining barrel (17), the edge of the connecting flat plate (35) extends to the inner wall of the barrel body (1) and is in sealing arrangement with the inner wall of the barrel body (1), a filter element barrel (34) for arranging a second filter element is arranged above the lining barrel (17) on the connecting flat plate (35), the method is characterized in that: the filter element cylinder (34) comprises a plurality of column cylinders arranged in parallel with the axis of the lining cylinder (17), an air inlet (a) is formed in the side wall of the cylinder body (1) and positioned on the side face of the lining cylinder (17), the axial direction of the air inlet (a) is vertical to the axial direction of the lining cylinder (17), a baffle (43) is arranged on the inner wall of the cylinder body (1) and positioned at the air inlet (a), the upper side, the lower side and the right side of the baffle (43) are fixedly connected with the inner wall of the cylinder body (1) in a seamless mode, and an opening is formed in the left side of the baffle (43); the bottom of the cylinder body (1) is provided with the seal head (2), the bottom of the seal head (2) is provided with the lower flange (36), and the lower flange (36) is provided with the lower cover plate.

2. A dual cartridge oil and gas separator as in claim 1 wherein: the bottom of the cylinder body (1) penetrates through the lower cover plate and the supporting cylinder (31) to extend to the outside of the cylinder body (1) to be provided with an oil drain port (e).

3. A dual cartridge oil and gas separator as in claim 2 wherein: the bottom of the supporting cylinder (31) is provided with supporting legs (22).

4. A dual cartridge oil and gas separator as in claim 1 wherein: and a hexagon bolt (29) and a counter bore which are connected with the upper cover plate of the double-filter-element oil-gas separator are arranged near the edge of the upper flange (32).

5. A dual cartridge oil and gas separator as in claim 1 wherein: the lining plate (33) comprises three flat plates which are arranged between the lining barrel (17) and the barrel body (1) and are distributed in parallel up and down, and the three flat plates are sequentially arranged at the upper part, the middle part and the lower part of the lining plate (33).

6. A dual cartridge oil and gas separator as in claim 1 wherein: the oil level gauge is characterized in that a temperature probe interface (h1), a control air source interface (h2), a discharge port (h3), a pressure probe interface (h4), an upper oil level gauge interface (h5) of the oil level gauge and a lower oil level gauge interface (h6) of the oil level gauge are sequentially arranged on the cylinder wall of the cylinder body (1) from top to bottom, a supporting cylinder (31) is arranged between the upper oil level gauge interface (h5) and the lower oil level gauge interface (h6), and the pressure probe interface (h4) is arranged in parallel and level with the air inlet (a).

7. A dual cartridge oil and gas separator as in claim 6 wherein: the side wall of the barrel body (1) is also provided with an oil filling port (c), and the oil filling port (c) and the air inlet (a) are arranged in parallel and level.

8. A dual cartridge oil and gas separator as in claim 6 wherein: a safety valve mounting port (b) is arranged beside the side wall of the cylinder body (1) between the control air source interface (h2) and the discharge port (h 3).

9. A dual cartridge oil and gas separator as in claim 6 wherein: an oil return opening (d) is formed in the side wall of the cylinder body (1) and located at the level position of the lower oil level gauge connector (h 6).