CN208212733U - A kind of spiral gas-liquid separator - Google Patents

A kind of spiral gas-liquid separator Download PDF

Info

Publication number
CN208212733U
CN208212733U CN201820541250.XU CN201820541250U CN208212733U CN 208212733 U CN208212733 U CN 208212733U CN 201820541250 U CN201820541250 U CN 201820541250U CN 208212733 U CN208212733 U CN 208212733U
Authority
CN
China
Prior art keywords
spiral
tube
liquid separator
pipe
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820541250.XU
Other languages
Chinese (zh)
Inventor
颜昌平
张青松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luo Shanghai Petroleum Engineering Co Ltd
Original Assignee
Luo Shanghai Petroleum Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luo Shanghai Petroleum Engineering Co Ltd filed Critical Luo Shanghai Petroleum Engineering Co Ltd
Priority to CN201820541250.XU priority Critical patent/CN208212733U/en
Application granted granted Critical
Publication of CN208212733U publication Critical patent/CN208212733U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to the technical fields of gas-liquid separation, disclose a kind of spiral gas-liquid separator, including tank body, the bottom end of the tank body is provided with liquid outlet, and top is provided with gas outlet, side is provided with fluid inlet, spiral flow mechanism is provided with above the tank interior, the fluid inlet, the spiral flow mechanism is used to separate fluid implementation twice, its bottom, which is provided with, connects flow tube, the liquid level for connecing flow tube and being connected to tank base.The device of the utility model meets format high throughput and efficient separation requirement, and small in size, and equipment size can be greatly reduced, and saves the manufacturing cost of container, meets the needs of certain specific occasions.

Description

A kind of spiral gas-liquid separator
Technical field
The utility model relates to the technical field of gas-liquid separation more particularly to a kind of spiral gas-liquid separators.
Background technique
Cyclone separator is widely used in the separation process for the systems such as gas-liquid, liquid liquid, liquid is solid.Especially in group Multitube parallel is combined into use, having the advantages that high-efficient, pressure drop is low, and treating capacity is big, typical application is defeated in natural gas length The purification process of natural gas in pipeline.Common cyclone separator mostly enters device in a manner of tangential inlet, but this tangentially enters Mouthful mode limits the bearing capacity of device, and is all first separation mostly, and helical element be it is movable, imitated in separation There is certain limitation in rate and depth, still, in certain occasions, since space is limited, needs to use and take into account format high throughput Detached job is carried out with separator small in size.
Utility model content
The utility model provides a kind of spiral gas-liquid separator, and the bearing capacity for solving cyclonic separation equipment is smaller, It can only carry out first separation, low separation efficiency is not able to satisfy that space occupied is small, while the application etc. for requiring format high throughput is asked Topic.
The utility model can be achieved through the following technical solutions:
A kind of spiral gas-liquid separator, including tank body, the bottom end of the tank body are provided with liquid outlet, and top is provided with out Port, side are provided with fluid inlet, and spiral flow mechanism is provided with above the tank interior, the fluid inlet, The spiral flow mechanism is used to separate fluid implementation twice, and bottom, which is provided with, connects flow tube, and the flow tube that connects is connected to tank The liquid level of body bottom.
Further, the spiral flow mechanism includes closed shell, between the shell and the side wall of tank body there are Gap, bottom, which is provided with, is symmetrically arranged with multiple through-holes with the opening that connects flow tube and communicate, left and right ends, and symmetrical two through-holes are logical Screw assembly connection is crossed, the screw assembly includes helix tube, and one end of the helix tube is provided with secondary drainage element, another End is connected to screw-cap, is provided on the secondary drainage element and is made rotation element.
Further, the secondary drainage element includes reflux bend pipe, and the side of helix tube is run through in one end of the reflux bend pipe Wall, the other end are connected to by connecting tube with the cone bottom of conical pipe, and the conical pipe is internally provided with silk screen, and cone top part is provided with Opening, for the connecting pipe box equipped with rotation element is made, the connecting tube includes two sections be connected through a screw thread.
Further, the connecting tube includes the straight tube and reduced pipe of connection, and the straight tube includes two be connected through a screw thread Section, one end are connected to conical pipe, and outer cover is connected to equipped with rotation element, the minor radius end of the reduced pipe is made with reflux bend pipe, Its large radius end is provided with pin, and the pin makes rotation element for fixation.
Further, the rotation element of making includes casing, and described sleeve pipe is sleeved in connecting tube, and outer wall setting is multiple uniformly The helical blade of arrangement.
Further, the outer diameter of the screw-cap is less than the internal diameter of helix tube, is internally provided with the restricted flow passage of cone.
Further, one end that the helix tube is connected to screw-cap is uniformly arranged a plurality of slit along axial direction.
The beneficial technical effect of the utility model is as follows:
Gas containing liquid accelerates, fluid rotary generates eddy flow axially into helix tube by fixed rotation component spiral of making Centrifuge separation, the liquid after separation flow into shell by the gap between the slit and screw-cap and helix tube of helix tube tail portion, It is discharged again by the opening of housing bottom, completes first separation, and the gas after separating passes through reflux bend pipe, secondary drainage element weight New injection helix tube, forms swirl flow, improves separative efficiency.According to the track of helix tube fluid movement, in screw-cap Interior setting limiting channel, prevents liquid from being taken out of by bulk gas.Whole device meets format high throughput and efficient separation requirement, And it is small in size, equipment size can be greatly reduced, save the manufacturing cost of container, meet the needs of certain specific occasions.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model, and arrow indicates the flow direction of fluid;
Fig. 2 is the structural schematic diagram of the spiral flow mechanism of the utility model;
Fig. 3 is the structural schematic diagram of the secondary drainage element of the utility model;
Fig. 4 is the structural schematic diagram of the screw-cap of the utility model;
Fig. 5 is the fluid of the utility model flow schematic diagram in-house in spiral flow, and filled arrows indicate primary Separation, hollow arrow indicate secondary separation;
Wherein, 1- tank body, 2- liquid outlet, the gas outlet 3-, 4- fluid inlet, 5- spiral flow mechanism, 51- shell, 52- spiral shell Coil, 521- slit, 53- secondary drainage element, 531- reflux bend pipe, 532- connecting tube, 5321- straight tube, 5322- reduced pipe, 5323- pin, 533- conical pipe, 54- screw-cap, 541- limiting channel, 55- make rotation element, 56- opening, and 6- connects flow tube.
Specific embodiment
The specific embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
As shown in Figure 1, the utility model provides a kind of spiral gas-liquid separator, including tank body 1, at the bottom of tank body 1 End is provided with liquid outlet 2, and top is provided with gas outlet 3, and side is provided with fluid inlet 4, inside tank body 1, fluid inlet 4 Top is provided with spiral flow mechanism 5, which is used to separate fluid implementation twice, and bottom, which is provided with, to be connect Flow tube 6, this connects the liquid level that flow tube 6 is connected to 1 bottom of tank body.In the inside of tank body 1, the top of fluid inlet 4, spiral flow machine Silk screen can also be arranged in the lower section of structure 5, for carrying out initial gross separation to fluid.
As shown in Fig. 2, the spiral flow mechanism 5 includes closed shell 51, stayed between the shell 51 and the side wall of tank body 1 There is a gap, bottom, which is provided with, is symmetrically arranged with multiple through-holes with the opening 56 that connects flow tube 6 and communicate, left and right ends, and symmetrical two A through-hole is connected to by screw assembly, which includes helix tube 52, and one end of the helix tube 52 is provided with secondary drainage Element 53, the other end are connected to screw-cap 54, are provided on the secondary drainage element 53 and are made rotation element 55.As shown in figure 3, the spiral shell The outer diameter of turncap 54 is less than the internal diameter of helix tube 52, is internally provided with the restricted flow passage 541 of cone.In helix tube 52 and spiral One end that cap 54 is connected to is uniformly arranged a plurality of slit 521 along axial direction.
As shown in figure 4, the secondary drainage element 53 includes reflux bend pipe 531, spiral is run through in one end of the reflux bend pipe 531 The side wall of pipe 52, the other end are connected to by connecting tube 532 with the cone bottom of conical pipe 533, are internally provided with silk in conical pipe 533 Net, cone top part are provided with opening, which, which is set with, makes rotation element 55.The connecting tube 532 includes the straight tube 5321 of connection With reduced pipe 5322, which includes two sections be connected through a screw thread, and one end is connected to conical pipe 533, outside suit Rotation element 55 is made, the minor radius end of the reduced pipe 5322 is connected to reflux bend pipe 531, and large radius end is provided with pin 5323, which makes rotation element 55 for fixed.
It includes casing that this, which makes rotation element 55, which is sleeved in connecting tube 532, and outer wall is arranged multiple evenly distributed Helical blade.
The working principle of the utility model is as follows:
As described in figures 1 and 5, fluid is entered inside tank body 1 by fluid inlet 4, by the initial gross separation of silk screen, into spiral Eddy flow mechanism 5 accelerates by the spiral for making rotation element inside helix tube 52 is arranged in, carries out first separation, fluid rotary produces Raw eddy flow makes the biggish fluid of density migrate outward due to the effect of centrifugal force, and the lesser fluid of density is to helix tube 52 Center is mobile, and eddy flow is formed in the internal chamber of helix tube 52, persistently keeps cyclonic separation effect.Migrated to outside Component forms liquid film in the inner wall of helix tube 52, this liquid film is taken to the tail portion of helix tube 52 by high-speed gas, passes through helix tube 52 On slit 521 flow out helix tube 52 enter spiral flow mechanism 5 51 chamber of shell, into 51 chamber of shell mainly liquid Body, gas only have small part, and total volume flows to small, and the space of the chamber is larger, therefore flow velocity slows down, so as to the liquid of capture Body drops onto 51 bottom of shell, via the opening for bottom being arranged in connecing flow tube 6 and communicating, the bottom of tank body 1 is flowed into, due to connecing stream 6 end of pipe avoids gas from passing through again by fluid-tight.
A small amount of gas containing liquid close to 52 outside of helix tube enters 51 chamber of shell also by slit 521, and flow direction reflux is curved Pipe 531, and carry the gas containing liquid come in secretly and carry out Gravity Separation during flow direction flows back bend pipe 531, while entering secondary Element is drained, and the silk screen being set in conical pipe 533 is coalesced, then the chamber of helix tube 52 is re-injected by its tip In, swirl flow is formed, secondary separation is carried out.Gas after separation is flowed out by the limiting channel 541 of screw-cap 54.For spiral Processing capacity and total place of core component in eddy flow mechanism 5 --- the screw assembly quantity depending on single screw assembly Reason amount, at the same fixed screw assembly make by fluid by own traffic generate rotation, generate corresponding centrifugal force, have from Adaptability, separative efficiency can achieve guarantee, while also be adapted to format high throughput and efficient separation requirement, significantly subtract Few equipment size, saves cost.The spiral flow mechanism 5, which is bolted, to be fixed on the connecting plate inside tank body 1, is convenient for Installation and removal, the outlet of screw-cap 54 and between the import of shell 51 and helix tube 52 and shell 51 be added gasket it is close Envelope, can guarantee leakproofness well.
Helix tube 52 send out inlet be provided with it is fixed make rotation element, the exit of helix tube 52 is equipped with screw-cap 54, there are certain intervals between screw-cap 54 and helix tube 52, are discharged convenient for liquid by interval.According to 52 inside stream of helix tube The track of body movement, the limiting channel 541 of cone is provided in screw-cap 54, prevents liquid from being taken out of by bulk gas.
The utility model utilizes dismountable first separating mechanism, completes to separate the level-one of fluid, can also be according to stream The actual conditions of body are replaced the first separating mechanism to meet the needs of corresponding fluid separating effect, and are set at the top of tank body It is equipped with the second separating mechanism, the gas-liquid mixed using demisters such as silk screen, blade or cyclone pipes, after capable of separating to level-one Body further separates, and greatly improves separating effect.In addition, gas-liquid can be made primary by the separation hood that riser bottom is arranged in It is separately separated respectively after separation with the gas-liquid separation under gas-liquid interface, avoids liquid reentrainment, stable gas-liquid interface energy Separative efficiency is improved to greatest extent.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that These are merely examples, under the premise of without departing substantially from the principles of the present invention and essence, can do to these embodiments Various changes or modifications out, therefore, the protection scope of the utility model are defined by the appended claims.

Claims (7)

1. a kind of spiral gas-liquid separator, including tank body, the bottom end of the tank body is provided with liquid outlet, and top is provided with outlet Mouthful, side is provided with fluid inlet, it is characterised in that: is provided with spiral above the tank interior, the fluid inlet Eddy flow mechanism, the spiral flow mechanism are used to separate fluid implementation twice, and bottom, which is provided with, connects flow tube, described to connect flow tube It is connected to the liquid level of tank base.
2. spiral gas-liquid separator according to claim 1, it is characterised in that: the spiral flow mechanism includes closing Shell, there are gap between the shell and the side wall of tank body, bottom is provided with and the opening that connects flow tube and communicate, left and right two End is symmetrically arranged with multiple through-holes, and symmetrical two through-holes are connected to by screw assembly, and the screw assembly includes helix tube, institute The one end for stating helix tube is provided with secondary drainage element, and the other end is connected to screw-cap, is provided on the secondary drainage element Make rotation element.
3. spiral gas-liquid separator according to claim 2, it is characterised in that: the secondary drainage element includes reflux The side wall of helix tube is run through in one end of bend pipe, the reflux bend pipe, and the other end is connected to by connecting tube with the cone bottom of conical pipe, The conical pipe is internally provided with silk screen, and cone top part is provided with opening, and the connecting pipe box are equipped with and make rotation element, the connecting tube Including two sections be connected through a screw thread.
4. spiral gas-liquid separator according to claim 3, it is characterised in that: the connecting tube includes the straight tube of connection And reduced pipe, the straight tube include two sections be connected through a screw thread, one end is connected to conical pipe, and outer cover is first equipped with rotation is made The minor radius end of part, the reduced pipe is connected to reflux bend pipe, and large radius end is provided with pin, and the pin is made for fixation Revolve element.
5. spiral gas-liquid separator according to claim 3, it is characterised in that: the rotation element of making includes casing, institute It states casing to be sleeved in connecting tube, multiple evenly distributed helical blades are arranged in outer wall.
6. spiral gas-liquid separator according to claim 2, it is characterised in that: the outer diameter of the screw-cap is less than spiral The internal diameter of pipe is internally provided with the restricted flow passage of cone.
7. spiral gas-liquid separator according to claim 2, it is characterised in that: what the helix tube was connected to screw-cap One end is uniformly arranged a plurality of slit along axial direction.
CN201820541250.XU 2018-04-17 2018-04-17 A kind of spiral gas-liquid separator Active CN208212733U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820541250.XU CN208212733U (en) 2018-04-17 2018-04-17 A kind of spiral gas-liquid separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820541250.XU CN208212733U (en) 2018-04-17 2018-04-17 A kind of spiral gas-liquid separator

Publications (1)

Publication Number Publication Date
CN208212733U true CN208212733U (en) 2018-12-11

Family

ID=64529257

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820541250.XU Active CN208212733U (en) 2018-04-17 2018-04-17 A kind of spiral gas-liquid separator

Country Status (1)

Country Link
CN (1) CN208212733U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108283841A (en) * 2018-04-17 2018-07-17 上海明罗石油天然气工程有限公司 A kind of spiral gas-liquid separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108283841A (en) * 2018-04-17 2018-07-17 上海明罗石油天然气工程有限公司 A kind of spiral gas-liquid separator

Similar Documents

Publication Publication Date Title
US6190543B1 (en) Cyclonic separator
CN103566698B (en) Gas-liquid-solid three-phase separator
CN104822461B (en) By liquid stream cyclonic separation into the equipment of gas phase and liquid phase and the container equipped with the equipment
CN104549789B (en) Gas-liquid-solid three-phase separator capable of achieving outflowing in same direction
CN107899307A (en) A kind of screw type gas-liquid separator
CN105498987B (en) Three-phase separation cyclone separator
CN201389497Y (en) Internal cone type liquid-liquid separation hydraulic swirler
CN105664538A (en) Multi-stage varied-diameter screw oil-water separator
CN109290075B (en) Hydraulic cyclone separation device based on particle size selection
CN206996071U (en) Knockout drum
CN110075622A (en) A kind of twin-tub gas-liquid separator
US9233326B2 (en) Separating device comprising a cyclone separating device
CN105413317B (en) Liquid mist demister applied to rectifying column
CN201366381Y (en) Combined type cyclone separator for purifying natural gas
CN109107789A (en) A kind of corrugated plate dst coalescence cyclone separation device
CN208212733U (en) A kind of spiral gas-liquid separator
CN209020595U (en) A kind of double export-oriented three-phase cyclone separators in top
CN209020596U (en) A kind of double export-oriented three-phase cyclone separators in lower part
CN108283841A (en) A kind of spiral gas-liquid separator
CN2928253Y (en) Oil-water separating swirler with Archimedes spiral inlet
CN209646754U (en) A kind of parallel Shuangzi hydrocyclone
CN107642351A (en) Oil and gas well testing open flow gas-liquid separator
CN206965950U (en) A kind of concentration-type cyclone
HU209077B (en) Method and apparatus for separating materials from media
CN203695243U (en) Cyclone separation device for natural gas separator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant