CN211725214U

CN211725214U - Novel efficient three-stage oil-gas separator

Info

Publication number: CN211725214U
Application number: CN202020120344.7U
Authority: CN
Inventors: 胡启枫; 江伟; 周海明; 谢晓丽
Original assignee: Chengdu Rich Petrochemical Engineering Co ltd
Current assignee: Chengdu Ruiqi Zhizao Technology Co.,Ltd.
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-23
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a novel efficient three-stage oil and gas separator, a serial communication port, which comprises a tank body, the separation orifice plate, safe valve port, the medium entry, gaseous phase medium export, a fixed base, oil-out and filter screen, wherein safe valve port and gaseous phase medium export set up on the first surface of the jar body, the top at the jar body is then installed to the medium entry, the inside of the inlet tube insert jar body of medium entry, the internally mounted of the jar body has three-layer separation orifice plate, the inlet tube passes three-layer separation orifice plate, at the bottom installation fixing base and the oil-out of the jar body, the filter screen sets up the junction at gaseous phase medium export and the jar body, the three-layer separation orifice plate and the filter screen of device can effectual improvement oil-gas separation.

Description

Novel efficient three-stage oil-gas separator

Technical Field

The utility model relates to an oil-gas separation device field, concretely relates to novel three-stage oil and gas separator of efficient.

Background

Different oil-gas separation equipment has different operation principles and can be divided into gravity separation, centrifugal separation and collision separation according to different separation principles. The gravity separation is the most basic separation method used at present, the separation principle is that oil-gas gravity separation which is commonly used at present is different according to different densities and qualities of oil and gas, the space where the oil and gas exist is mainly enlarged, the space pressure is reduced, natural gas mixed in the oil-gas gravity separation is separated under the influence of gravity, and then the effect of the oil-gas separation is achieved, the centrifugal separation is an auxiliary means for most of time, mainly utilizes the centrifugal effect, oil-gas separation is carried out on oil-gas mixtures in the high-speed rotation process through a centrifugal machine device, the collision separation is different from other two separation modes, crude oil is mainly separated from the natural gas, the separation principle is that molecules move and collide continuously, finally, small molecules of the crude oil are condensed into oil drops with larger quality to be separated, the common auxiliary separation means is also provided, and common collision separation equipment is mainly provided with demisters of various separators, the separation process is that natural gas containing micro-liquid passes through a filter, and oil drops dispersed in the gas are condensed into larger oil drops to be separated out through molecular motion collision.

The vertical splitter that this device adopted, mainly constitute by inside separator and export separator, use the main part mainly be the oil gas mixture of lower or medium oil-gas ratio, the prior art is mostly only inside separation original paper, and also only one separation orifice plate in the inside component, the oily thing inefficiency in the separation gas, and the gas oil content volume that separates like this is high, moreover, this device still is provided with the filter screen in the position of export, and prior art does not set up any oil gas separator and mechanism in the exit.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current technique oil-gas separation's is inefficient, and the gas oil content after the separation is high, aim at provides a novel three-stage oil and gas separator of efficient for solve the problem that the gas oil content after present prior art oil-gas separation efficiency is low and the separation is high.

The utility model discloses a following technical scheme realizes:

a novel efficient three-stage oil-gas separator comprises a tank body, a separation pore plate, a safety valve port, a medium inlet, a gas-phase medium outlet, a fixed seat, an oil outlet and a filter screen; the separation pore plate is arranged in the tank body, and is provided with separation pores; the safety valve port and the gas-phase medium outlet are both arranged on the surface of the upper half part of the tank body; the medium inlet comprises an inlet device and an inlet pipe, the inlet pipe is inserted into the interior of the tank body from the top of the tank body and penetrates through the separation orifice plate, and the inlet device is arranged on the outer surface of the top of the tank body; the fixed seat is arranged on the outer surface of the bottom of the tank body; an oil outlet pipe of the oil outlet penetrates through the lower half part of the tank body, the oil outlet pipe extends into the bottom of the tank body, and the oil outlet is arranged on the outer surface of the lower half part of the tank body; the filter screen is arranged at the joint of the gas-phase medium outlet and the tank body.

Furthermore, the separation orifice plate have three, three separation orifice plate interval equal install in the inside of jar body.

Furthermore, the separation holes are arranged and formed in a regular triangle.

Furthermore, the oil pipe fixing device also comprises fixing plates, and the two fixing plates are respectively used for fixing the inlet pipe and the oil outlet pipe.

Further, the axes of the inlet device, the inlet pipe and the tank body are coincident.

Furthermore, the fixing base is three pillars, and the three pillars are arranged at the bottom of the tank body at an angle of 120 degrees. Not only saves materials, but also has good fixing effect.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the utility model discloses compare in prior art design ingenious, novel structure is provided with three separation orifice plate, is provided with the separation hole according to regular triangle arrangement on the separation orifice plate, and the inside of device has to be three separation orifice plate, more can improve oil-gas separation's efficiency and oil-gas separation's quality, is provided with the filter screen in the exit and carries out final separation operation, and owing to in the position of export, so change the convenience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of a separation orifice plate;

fig. 4 is a schematic view of a filter screen.

Reference numbers and corresponding part names in the figures.

1-tank body, 2-separation orifice plate, 3-safety valve port, 4-fixing plate, 5-medium inlet, 6-gas phase medium outlet, 7-fixing seat, 8-oil outlet, 9-separation orifice and 10-filter screen;

50-inlet device, 51-inlet tube, 80-oil outlet device, 81-oil outlet tube.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in figure 1, the utility model comprises a tank body 1, a separation orifice plate 2, a safety valve port 3, a fixing plate 4, a medium inlet 5, an inlet device 50, an inlet pipe 51, a gaseous medium outlet 6, a fixing seat 7, an oil outlet 8, an oil outlet device 80, an oil outlet pipe 81, a separation orifice 9 and a filter screen 10, wherein the tank body 1 is a basic framework of the whole device, the fixing seat 7 is installed at the bottom of the tank body 1, the fixing seat 7 is composed of three supporting columns, the three supporting columns mutually form an angle of 120 degrees, three layers of separation orifice plates 2 are installed inside the tank body 1, the separation orifice plates 2 are provided with the separation orifice 9, the separation orifices 9 are arranged according to a regular triangle structure, the separation orifices 2 are more compact due to the arrangement of the regular triangles, the separation efficiency is higher, the top of the tank body 1 is provided with an inlet of oil-gas mixture gas-medium, the inlet tube 51 inserts jar body 1's inside and passes three-layer separation orifice plate 2, inlet tube 51 is fixed by fixed plate 4, and inlet device 50 is then on jar body 1's surface, install the export-gaseous medium export 6 of gas-oil mixture on the surface of jar body 1 side, install oil-out 8 in jar body 1's bottom, oil-out 8 is divided into oil outlet device 80 and goes out oil pipe 81, it stretches into jar body 1's bottom to go out oil pipe 81 insert jar body 1's lower surface, fixed by fixed plate 4, oil outlet device 80 then stays on jar body 1's surface, in addition, the utility model discloses still be provided with filter screen 10, filter screen 10's effect is to carry out final separation operation to gas-oil mixture, the position that filter screen 10 set up is in gaseous medium export 6 and jar body 1's junction, the benefit of dress like this lies in conveniently changing.

Example 2

As shown in FIG. 2, this figure is the top view of the utility model, we can see from the top view that the whole device is the cylinder, and the bottom of the jar body 1 is the hemisphere shape, and such design is favorable to the collection of oil thing, and the opening of relief valve port 3 is ascending, and the effect of relief valve port is that prevent device because the piling up of oil gas makes jar internal atmospheric pressure of body 1 too high to produce the explosion.

Example 3

Based on embodiment 1 and embodiment 2, the utility model discloses an operation flow and principle do: the oil-gas mixture rushes the entrance 5 of the medium entrance and enters the device, the entrance 51 leads to the bottom of the tank body 1, then the oil-gas mixture is in the process of rising, it passes through the three-component separation orifice 2, because the oil-gas mixture has different density and quality, the space where the oil-gas exists is increased, and the space pressure is reduced, the oil in the oil-gas mixture is separated out under the influence of gravity, at last most of the oil in the oil-gas mixture is separated on the separation orifice 2, the filtered gas finally enters the gas phase medium exit 6, the joint of the gas phase medium exit 6 and the tank body 1 is also provided with the filter screen 10, the filter screen 10 carries out the final oil-gas separation, and the oil only in the gas is finally separated and processed.

Preferably, a motor is communicated outside the oil outlet 8, and the motor is used for pumping oil at the bottom of the tank body 1.

Preferably, the number of the separation orifice plates 2 is determined by practical conditions, and may be less than or greater than three.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A novel efficient three-stage oil-gas separator is characterized by comprising a tank body (1), a separation pore plate (2), a safety valve port (3), a medium inlet (5), a gas-phase medium outlet (6), a fixed seat (7), an oil outlet (8) and a filter screen (10); the separation pore plate (2) is arranged inside the tank body (1), and the separation pore plate (2) is provided with a separation pore (9); the safety valve port (3) and the gas-phase medium outlet (6) are both arranged on the surface of the upper half part of the tank body (1); the medium inlet (5) comprises an inlet device (50) and an inlet pipe (51), the inlet pipe (51) is inserted into the tank body (1) from the top of the tank body (1) and penetrates through the separation orifice plate (2), and the inlet device (50) is arranged on the outer surface of the top of the tank body (1); the fixed seat (7) is arranged on the outer surface of the bottom of the tank body (1); an oil outlet pipe (81) of the oil outlet (8) penetrates through the lower half part of the tank body (1), the oil outlet pipe (81) extends into the bottom of the tank body (1), and the oil outlet device (80) is arranged on the outer surface of the lower half part of the tank body (1); the filter screen (10) is arranged at the joint of the gas-phase medium outlet (6) and the tank body (1).

2. The novel high-efficiency three-stage oil-gas separator as claimed in claim 1, wherein the number of the separation orifice plates (2) is three, and the three separation orifice plates (2) are arranged in the tank body (1) at equal intervals.

3. A new and efficient three-stage oil and gas separator as claimed in claim 2, wherein said separation holes (9) are formed in a regular triangular arrangement.

4. The new and effective three-stage oil-gas separator as claimed in claim 1, further comprising a fixing plate (4), wherein the two fixing plates (4) are respectively fixed with the inlet pipe (51) and the outlet pipe (81).

5. A new and efficient three-stage oil and gas separator as claimed in claim 1 wherein the inlet means (50), inlet pipe (51) and tank (1) axis coincide.

6. A novel high-efficiency three-stage oil-gas separator as claimed in claim 1, wherein the fixed seat (7) is three supporting columns, and the three supporting columns are arranged at the bottom of the tank body (1) at an angle of 120 degrees with each other.