CN204275571U - Gas-liquid separation device - Google Patents
Gas-liquid separation device Download PDFInfo
- Publication number
- CN204275571U CN204275571U CN201420743254.8U CN201420743254U CN204275571U CN 204275571 U CN204275571 U CN 204275571U CN 201420743254 U CN201420743254 U CN 201420743254U CN 204275571 U CN204275571 U CN 204275571U
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- Prior art keywords
- tube
- gas
- liquid separation
- separation device
- centrifugal separating
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Abstract
The utility model discloses a kind of gas-liquid separation device, a kind of gas-liquid separation device, comprise centrifugal separating tube, feed tube and discharging tube, described feed tube is tangentially communicated with described centrifugal separating tube; The middle part of described discharging tube is cavity, multiple flow-guiding channel be arranged in parallel is respectively arranged with in the discharging tube of cavity both sides, described flow-guiding channel is made up of multiple level board and vertical plate vertical interlaced, is provided with steam vent above described centrifugal separating tube, lower end and described cavity connects.Liquid enters centrifugal separating tube through feed tube, carries out gas-liquid separation, and under the influence of centrifugal force, the steam vent above gas passes through in centrifugation organ pipe is discharged; Liquid is discharged at the discharging tube of centrifugation inside pipe wall by below, is provided with flow-guiding channel in discharging tube, flow-guiding channel by multiple level board and vertical plate in length and breadth vertical interlaced form, can stable liquid flowing and eliminate the foam produced in centrifugal separation processes.
Description
Technical field
The utility model relates to petroleum gas chemical industry, particularly relates to the gas-liquid separation of separator inlet.
Background technology
In industrial gas oil, the gas-liquid separation device arranged at separator inlet is to reach following object: (1) effectively carries out gas-liquid initial gross separation by the momentum reducing fluid; (2) what the liquid separated is tried one's best in respective runner is evenly distributed; (3) prevent from separating the fragmentation of liquid and again carry gas.
Conventional gas-liquid separation device comprises the several types such as collision type, centrifugal, narrow slit type.Collision type structure is simple, does not possess (2), (3) plant function.Centrifugal do not possess tool (3) kind function.Narrow slit type does not possess (2) and plants function.For viscous crude field, because specific gravity of crude is large, viscosity is high and easily bubble that this causes the gas-liquid separation device of above several entrance not all to be well positioned to meet the demand of viscous crude field exploitation.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art part, and provides a kind of gas-liquid separation device.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of gas-liquid separation device, it is characterized in that, comprise the discharging tube that centrifugal separating tube, feed tube and cross section are square, described feed tube is tangentially communicated with described centrifugal separating tube; The middle part of described discharging tube is cavity, multiple flow-guiding channel be arranged in parallel is respectively arranged with in the discharging tube of cavity both sides, described flow-guiding channel is made up of multiple level board and vertical plate vertical interlaced, is provided with steam vent above described centrifugal separating tube, lower end and described cavity connects.
Described centrifugal separating tube is back taper, and tapering is at 3-5 °.
Described feed tube and horizontal line angle are 20-30 °.
Described centrifugal separating tube is connected with discharging tube is vertical.
The length of side of described flow-guiding channel is 5-8cm.
The sectional area of described discharging tube is 2 times of centrifugation infratubal port sectional area.
Compared with prior art, the beneficial effects of the utility model are:
Liquid enters centrifugal separating tube through feed tube, carries out gas-liquid separation, and under the influence of centrifugal force, the steam vent above gas passes through in centrifugation organ pipe is discharged; Liquid is discharged at the discharging tube of centrifugation inside pipe wall by below, is provided with flow-guiding channel in discharging tube, flow-guiding channel by multiple level board and vertical plate in length and breadth vertical interlaced form, can stable liquid flowing and eliminate the foam produced in centrifugal separation processes.The utility model improves the efficiency of gas-liquid initial gross separation and eliminates the bubble produced in flow process, solves the technical problem that background technology exists.
Accompanying drawing explanation
Figure 1 shows that structural representation of the present utility model;
Figure 2 shows that right side view of the present utility model;
In figure: 1, feed tube, 2, centrifugal separating tube, 3, discharging tube, 4, steam vent, 5, flow-guiding channel, 6, level board, 7, vertical plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, the gas-liquid separation device of the present embodiment, comprising centrifugal separating tube 2, feed tube 1 and cross section is foursquare discharging tube 3, and the middle part of discharging tube 3 is cavity, is respectively arranged with multiple flow-guiding channel 5 be arranged in parallel in the discharging tube 3 of cavity both sides; Described flow-guiding channel 5 is made up of multiple level board 6 and vertical plate 7 vertical interlaced.Described feed tube 3 tangentially connects and is opened on the sidewall of centrifugal separating tube 2, is provided with steam vent 4 above centrifugal separating tube 2, lower end and described discharging tube be vertical be connected and with above-mentioned cavity connects; Viscous crude enters centrifugal separating tube 2 from feed tube 1, carries out gas-liquid separation, and under the influence of centrifugal force, the steam vent above gas passes through in centrifugal separating tube 2 is discharged; Liquid is discharged at the discharging tube 3 of centrifugal separating tube 2 inwall by below, the cross section in discharging tube 3 be rectangle flow-guiding channel 5 can stable liquid flowing and eliminate the foam that produces in centrifugal separation processes.
Described centrifugal separating tube is back taper, tapering is 3 °-5 °, the enable further lifting gas-liquid separation effect of this design, described feed tube and horizontal line angle are 20 °-30 °, and this design makes viscous crude enter centrifugal separating tube to improve separating effect further along optimum angle.
Preferably, the cross section length of side of described flow-guiding channel is 5-7cm, can the flowing of stable liquid guaranteed and while eliminating the effect of foam produced in centrifugal separation processes, new foam can also be suppressed to produce, and this cross-sectional sizes can also ensure that flow velocity is influenced minimum, improve the smoothness of overall operation.
Wherein, the sectional area of described discharging tube is 2 times of centrifugation infratubal port sectional area, ensures that discharging tube has the liquid of sufficient spatial stability centrifugal separating tube lower end eliminating, increases the effect eliminating the foam produced in centrifugal separation processes.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a gas-liquid separation device, is characterized in that, comprises the discharging tube that centrifugal separating tube, feed tube and cross section are square, and described feed tube is tangentially communicated with described centrifugal separating tube; The middle part of described discharging tube is cavity, multiple flow-guiding channel be arranged in parallel is respectively arranged with in the discharging tube of cavity both sides, described flow-guiding channel is made up of multiple level board and vertical plate vertical interlaced, is provided with steam vent above described centrifugal separating tube, lower end and described cavity connects.
2. gas-liquid separation device as claimed in claim 1, it is characterized in that, described centrifugal separating tube is back taper, and tapering is at 3-5 °.
3. gas-liquid separation device as claimed in claim 1, it is characterized in that, described feed tube and horizontal line angle are 20-30 °.
4. gas-liquid separation device as claimed in claim 1, it is characterized in that, described centrifugal separating tube is connected with discharging tube is vertical.
5. gas-liquid separation device as claimed in claim 1, it is characterized in that, the length of side of described flow-guiding channel is 5-8cm.
6. gas-liquid separation device as claimed in claim 1, it is characterized in that, the sectional area of described discharging tube is 2 times of centrifugation infratubal port sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743254.8U CN204275571U (en) | 2014-12-01 | 2014-12-01 | Gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743254.8U CN204275571U (en) | 2014-12-01 | 2014-12-01 | Gas-liquid separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204275571U true CN204275571U (en) | 2015-04-22 |
Family
ID=52858772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743254.8U Expired - Fee Related CN204275571U (en) | 2014-12-01 | 2014-12-01 | Gas-liquid separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204275571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721494A (en) * | 2018-07-17 | 2020-01-24 | 中国石化工程建设有限公司 | Fractionating tower feeding distribution structure and fractionating tower |
-
2014
- 2014-12-01 CN CN201420743254.8U patent/CN204275571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721494A (en) * | 2018-07-17 | 2020-01-24 | 中国石化工程建设有限公司 | Fractionating tower feeding distribution structure and fractionating tower |
| CN110721494B (en) * | 2018-07-17 | 2021-12-14 | 中国石化工程建设有限公司 | Fractionating tower feeding distribution structure and fractionating tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20191201 |