CN216726213U

CN216726213U - Oil separator

Info

Publication number: CN216726213U
Application number: CN202123105870.XU
Authority: CN
Inventors: 王文杰; 唐安俊; 杨洋
Original assignee: Zhejiang Dunan Artificial Environment Co Ltd
Current assignee: Zhejiang Dunan Artificial Environment Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-14
Anticipated expiration: 2031-12-03
Also published as: WO2023098400A1; KR20240091229A

Abstract

The utility model provides an oil separator, oil separator include barrel and intake pipe. Wherein, the side wall of the cylinder body is provided with an air inlet, the axis of the air inlet does not intersect with the axis of the cylinder body, and the periphery of the air inlet is also provided with an annular flanging; the air inlet pipe is arranged in the air inlet hole in a penetrating mode and communicated with the inside of the barrel. Use the technical scheme of the utility model, can solve the poor problem of oil separator separation effect among the prior art.

Description

Oil separator

Technical Field

The utility model relates to an oil separator technical field particularly, relates to an oil separator.

Background

The existing oil separator comprises a cylinder body and an air inlet pipe, wherein an air inlet hole is formed in the outer side wall of the cylinder body, the axis of the air inlet hole is intersected with the axis of the cylinder body, fluid enters the cylinder body through the air inlet pipe, after internal separation, the gas flows out from an air outlet pipe, and oil liquid falls to the bottom of the cylinder body and flows out from an oil return pipe at the bottom. In the existing scheme, the oil-gas separation effect is poor, and the use requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oil separator to solve the relatively poor problem of oil separator separation effect among the prior art.

The utility model provides an oil separator, oil separator includes: the side wall of the cylinder body is provided with an air inlet, the axis of the air inlet does not intersect with the axis of the cylinder body, and the periphery of the air inlet is also provided with an annular flanging; the air inlet pipe is arranged in the air inlet hole in a penetrating mode and communicated with the inside of the barrel.

Further, the annular flanging is arranged on the inner side of the cylinder body or on the outer side of the cylinder body. Can set up the specific position of turn-ups according to the actual use demand of device like this to can improve the application scope of device.

Further, the annular flanging penetrates through two sides of the air inlet hole. The contact area of the air inlet hole and the air inlet pipe is further increased, so that the welding strength of the air inlet hole and the air inlet pipe is increased as much as possible, and the stability of the device in operation can be ensured.

Further, the annular flanging penetrates through two sides of the air inlet hole. The annular flanging is provided with a connecting end and a free end which are arranged oppositely, the free end of the annular flanging is arranged to protrude out of the outer side wall of the cylinder, and the end face of the free end of the annular flanging is a plane or a cambered surface. Through setting up above-mentioned structure, set up annular turn-ups's a terminal surface into the plane, so be convenient for in the installation be connected of intake pipe and inlet port to the welding of intake pipe and inlet port of being convenient for has improved the installation effectiveness of device. The one end of the annular flanging is set to be the cambered surface, so that the annular flanging can be conveniently processed, and the production cost of the device can be favorably reduced.

Further, under the condition that the end face of the free end of the annular flanging is an arc face, the distance between the arc face and the surface of the outer side wall of the cylinder body is the same. Above-mentioned setting for the turn-ups of annular free end extending direction's camber equals with the barrel outer wall, so can guarantee device overall structure's uniformity.

Further, the axis of the annular flanging coincides with the axis of the air inlet hole. Above-mentioned setting can guarantee the uniformity of annular turn-ups and inlet port structure to holistic structural strength after inlet port and intake pipe welding has further been guaranteed.

Further, the height of annular turn-ups is greater than or equal to 0.5 mm. Through setting up above-mentioned structure, rationally utilized the space of barrel outer wall when guaranteeing that annular turn-ups and intake-tube connection area are enough.

Furthermore, the oil separator also comprises an air outlet pipe, the cylinder body is provided with an air outlet hole, the air outlet pipe penetrates through the air outlet hole and is communicated with the inside of the cylinder body, and the outer diameter of the air outlet pipe, which is positioned in the cylinder body, is smaller than the outer diameter of the air outlet pipe, which is positioned outside the cylinder body.

Furthermore, the air inlet pipe is connected with the air inlet hole in a brazing or argon arc welding mode. Through above-mentioned welding mode, further guarantee the structural strength after intake pipe and the air inlet welding, can prolong the life of device when guaranteeing the stability of device operation.

Furthermore, the end face of the air inlet pipe, which is positioned in the cylinder body, is an inclined plane.

Use the technical scheme of the utility model, with the axis and the barrel axis non-intersect of inlet port, increase centrifugal effect when can making the fluid get into the barrel, and then can promote fluid gas-liquid separation, improved the separation efficiency and the separation effect of device. Be provided with the annular turn-ups with the periphery department of inlet port, in the installation, the outer wall and the annular turn-ups of intake pipe contact, and the one end and the inside intercommunication of barrel of intake pipe, so can improve the area of contact between intake pipe and the barrel, can improve the joint strength of inlet port and intake pipe when the inlet port of being convenient for welds with the intake pipe through above-mentioned structure.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 shows a schematic structural view of an oil separator provided by the present invention;

fig. 2 shows a front view of an oil separator provided by the present invention;

FIG. 3 illustrates a cross-sectional view of yet another embodiment of an oil separator provided by the present disclosure;

FIG. 4 illustrates a top view of yet another embodiment of an oil separator provided by the present disclosure;

fig. 5 illustrates a top view of yet another embodiment of an oil separator provided by the present disclosure.

Wherein the figures include the following reference numerals:

10. a barrel; 11. an air inlet; 111. annular flanging; 1112. a free end;

20. an air inlet pipe; 30. and an air outlet pipe.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the present invention provides an oil separator, which includes a cylinder 10 and an intake pipe 20. Wherein, the lateral wall of barrel 10 has air inlet 11, and the axis of air inlet 11 and the axis of barrel 10 non-intersect, and the periphery of air inlet 11 still is provided with annular turn-ups 111, and intake pipe 20 wears to establish in air inlet 11 to communicate with the inside of barrel 10.

Use the technical scheme of the utility model, with the axis of inlet port 11 and barrel 10 axis non-intersect, increase centrifugal effect when can making the fluid get into barrel 10, and then can promote fluid gas-liquid separation, improved the separation efficiency and the separation effect of device. With being provided with annular turn-ups 111 in the periphery of inlet port 11, in the installation, the outer wall and the annular turn-ups 111 of intake pipe 20 contact, and the inside intercommunication of one end and barrel 10 of intake pipe 20, so can improve the area of contact between intake pipe 20 and the barrel 10, can improve the joint strength of inlet port 11 and intake pipe 20 when the inlet port 11 of being convenient for welds with intake pipe 20 through above-mentioned structure.

Specifically, the end surface of the intake pipe 20 located inside the cylinder 10 is designed as a slope. This further enhances the centrifugal effect of the fluid entering the cartridge 10.

The annular flange 111 may be disposed on the inner side of the cylinder 10, or may be disposed on the outer side of the cylinder 10. Can set up the specific position of turn-ups according to the actual use demand of device like this to can improve the application scope of device. In this embodiment, the annular flange 111 is disposed outside the cylinder 10.

Specifically, the annular beads 111 penetrate both sides of the intake holes 11. So further improved the area of contact of inlet port 11 with intake pipe 20 to can further improve the welding strength of inlet port 11 with intake pipe 20, stability when guaranteeing the device operation.

The end face of the annular flange 111 may be a plane, an arc, or an inclined plane. As long as the connection of the intake duct 20 with the intake hole 11 can be facilitated.

As shown in FIG. 4, the annular flange 111 has a connecting end and a free end 1112 arranged oppositely, the free end 1112 of the annular flange 111 is arranged to protrude out of the outer sidewall of the barrel 10, and the end surface of the free end 1112 of the annular flange 111 is a plane. Through setting up above-mentioned structure, set up annular turn-ups 111's a terminal surface into the plane, so be convenient for intake pipe 20 in the installation stretches into inlet port 11 to the welding of intake pipe 20 and inlet port 11 of being convenient for has improved the installation effectiveness of device.

As shown in FIG. 5, the annular flange 111 has a connecting end and a free end 1112 arranged oppositely, the free end 1112 of the annular flange 111 is arranged to protrude out of the outer sidewall of the barrel 10, and the end surface of the free end 1112 of the annular flange 111 is a cambered surface. The arrangement structure is simple, one end of the annular flanging 111 is arranged to be the cambered surface, and the annular flanging 111 is convenient to process, so that the production cost of the device is reduced.

Specifically, in the case where the end surface of the free end 1112 of the annular flange 111 is a cambered surface, the distance between the cambered surface and the outer side wall surface of the barrel 10 is the same. By the arrangement, the curvature of the extending direction of the free end 1112 of the annular flange 111 is equal to that of the outer wall of the cylinder 10, so that the consistency of the whole structure of the device can be ensured, the device is convenient to process, and the processing cost is reduced.

Further, the axis of the annular flange 111 coincides with the axis of the intake port 11. Above-mentioned setting can guarantee the uniformity of annular turn-ups 111 and inlet port 11 structure to further guaranteed the holistic structural strength of inlet port 11 after with the intake pipe 20 welding, and this structure is convenient wears to establish into inlet port 11 with intake pipe 20.

Specifically, the height of the annular flange 111 is greater than or equal to 0.5 mm. Through the arrangement of the structure, the space between the inner wall and the outer wall of the cylinder 10 is reasonably utilized while the annular flange 111 and the air inlet pipe 20 are ensured to have enough contact area. Wherein, the height of the annular flange 111 can be set to be 0.5mm, 1mm or 1.5mm, etc.

Further, the oil separator is made of stainless steel. The material has a simple structure, is easy to process, and can effectively reduce the weight of the device while reducing the production cost of the device, thereby ensuring the light weight of the device. In other embodiments of the present application, the oil separator may be made of other metal materials, and different materials may be specifically selected according to the use environment of the device, so that the application range of the device may be increased.

Further, the air inlet pipe 20 is connected with the air inlet hole 11 by brazing or argon arc welding. Through above-mentioned welding mode, further guarantee the structural strength after intake pipe 20 and the air inlet 11 welding, can prolong the life of device when guaranteeing the stability of device operation. In the gas embodiment of the present application, the gas inlet pipe 20 and the gas inlet hole 11 may be connected and fixed in other manners as long as the working performance of the device after the gas inlet pipe 20 and the gas inlet hole 11 are connected is ensured.

Wherein, the oil separator still includes outlet duct 30, and the external diameter that is located barrel 10 inside of outlet duct 30 is less than the external diameter that is located barrel 10 of outlet duct 30, so can restrict the depth of connection of outlet duct 30, and the while outlet duct 30 is provided with the flower with a broached with the splice of barrel 10 to the splice has sufficient solder when making the welding, can guarantee the structural strength after the welding.

As shown in fig. 3, a further embodiment of the present application provides an oil separator, which is different from the above-described embodiments in that an annular bead 111 in the present application is provided inside a cylinder 10.

Use the technical scheme of the utility model, with the axis of inlet port 11 and barrel 10 axis non-intersect, increase centrifugal effect when can making the fluid get into barrel 10, and then can promote fluid gas-liquid separation, improved the separation efficiency and the separation effect of device. With being provided with annular turn-ups 111 in the periphery of inlet port 11, in the installation, the outer wall and the annular turn-ups 111 of intake pipe 20 contact, and the inside intercommunication of one end and barrel 10 of intake pipe 20, so can improve the area of contact between intake pipe 20 and the barrel 10, can improve the joint strength of inlet port 11 and intake pipe 20 when the inlet port 11 of being convenient for welds with intake pipe 20 through above-mentioned structure. Meanwhile, the annular flange 111 is provided at the inside of the cylinder 10 or the outside of the cylinder 10. Can set up the specific position of turn-ups according to the actual use demand of device like this to can improve the application scope of device.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, upper, lower, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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 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. An oil separator, characterized in that the oil separator comprises:

the barrel body (10), the side wall of the barrel body (10) is provided with an air inlet hole (11), the axis of the air inlet hole (11) does not intersect with the axis of the barrel body (10), and the periphery of the air inlet hole (11) is also provided with an annular flanging (111);

the air inlet pipe (20) is arranged in the air inlet hole (11) in a penetrating mode, and the air inlet pipe (20) is communicated with the inside of the barrel body (10).

2. -oil separator according to claim 1, characterised in that the annular bead (111) is arranged on the inside of the cylinder (10) or on the outside of the cylinder (10).

3. -oil separator according to claim 1, characterised in that said annular flanging (111) passes through both sides of said air intake (11).

4. The oil separator according to claim 1, characterized in that the annular flange (111) has a connecting end and a free end (1112) which are arranged oppositely, the free end (1112) of the annular flange (111) is arranged to protrude out of the outer side wall of the cylinder (10), and the end surface of the free end (1112) of the annular flange (111) is a plane or an arc surface.

5. An oil separator according to claim 4, characterized in that, in the case where the end face of the free end (1112) of the annular bead (111) is an arc, the arc is the same distance from the outer side wall surface of the cylinder (10).

6. -oil separator according to any one of the claims 1 to 5, characterised in that the axis of the annular bead (111) coincides with the axis of the air intake (11).

7. -oil separator according to claim 1, characterised in that the height of the annular bead (111) is greater than or equal to 0.5 mm.

8. The oil separator according to claim 1, further comprising an outlet pipe (30), wherein the cylinder (10) has an outlet hole, the outlet pipe (30) is inserted into the outlet hole and communicated with the inside of the cylinder (10), and the outer diameter of the outlet pipe (30) inside the cylinder (10) is smaller than the outer diameter of the outlet pipe (30) outside the cylinder (10).

9. -oil separator according to claim 1, characterised in that the inlet pipe (20) is connected to the inlet holes (11) by brazing or argon arc welding.

10. -oil separator according to claim 1, characterised in that the end face of the intake pipe (20) inside the cylinder (10) is bevelled.