CN202289568U - Centrifugal cyclone gas-liquid two-phase separation device - Google Patents
Centrifugal cyclone gas-liquid two-phase separation device Download PDFInfo
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- CN202289568U CN202289568U CN2011203981260U CN201120398126U CN202289568U CN 202289568 U CN202289568 U CN 202289568U CN 2011203981260 U CN2011203981260 U CN 2011203981260U CN 201120398126 U CN201120398126 U CN 201120398126U CN 202289568 U CN202289568 U CN 202289568U
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Abstract
The utility model discloses a centrifugal cyclone gas-liquid two-phase separation device, which comprises a main separation cylinder, and an inlet pipe, a gas phase outlet pipe and a liquid phase outlet pipe which are connected to the main separation cylinder; a conic cylinder separation shed for blocking large liquid drops entrained in a gas phase is arranged between the upper end of the main separation cylinder and the gas phase outlet pipe; a screen separator for blocking the large liquid drops in the gas phase is arranged in the conic cylinder separation shed; and the main separation cylinder is provided with a liquid level display device opposite to the lowest end of the gas phase outlet pipe and a liquid level display device opposite to the uppermost end of the liquid phase outlet pipe. According to the centrifugal cyclone gas-liquid two-phase separation device, the conic cylinder separation shed, the screen separator and the liquid level display devices are arranged; and the sizes of parts of the centrifugal cyclone gas-liquid two-phase separation device can be calculated according to actual working conditions of the gas phase and the liquid phase, so that the centrifugal cyclone gas-liquid two-phase separation device better accords with the actuality of the gas phase and the liquid phase, the liquid level is properly adjusted under the actual operation condition, and the separation effect is perfect.
Description
Technical field
The utility model relates to the gas-liquid two-phase isolation technics, especially a kind of centrifugal cyclone gas-liquid two phase-separating device.
Background technology
Gas-liquid two-phase separator is of a great variety at present, and sorting technique is also a lot, can be divided into gravitational separator by separation principle, pipe separator and cyclonic separator.More deep to the theory and practice research of separator at present, inner flowing law is also understood a lot.Through constantly research, on the basis of conventional formula separator, the novel separator of various occasions has appearred again much being applicable to.
Cyclone, beginning only is used for the heterogeneous separation of drilling fluid, develops into solid and gas afterwards and separates liquid gas separation etc.To late 1980s, this cyclone separator is used to the output water oil removing in the petroleum industry, has obtained satisfied effect.Though it is much late that the application of cyclone separation process aspect gas-liquid separation wanted, it is little to have demonstrated its volume, efficient fast, the superiority of aspects such as continued operation.
But since cyclone separator simple in structure, volume is little; Receive the influence of gas-liquid two-phase physical condition bigger, the variation of the local condition of gas-liquid two-phase is like ratio, viscosity, flow etc.; The capital causes the fluctuating of separating effect, has limited the scope of application of cyclone separator.
Traditional cyclone separator changes not quite on the structure owing to receive the influence of gas-liquid two phase behaviours, and inferior separating effect often has the liquid phase composition in the gas phase, influenced the measurement effect of gas phase flow process China National Instruments Import & Export Corporation table.
Summary of the invention
The purpose of the utility model is the defective that exists to prior art, and a kind of centrifugal cyclone gas-liquid two phase-separating device are provided.Be a kind of centrifugal sedimentation principle of utilizing with the mechanical separation technology that separates mutually that has different densities in the gas-liquid two-phase, utilize the density of gas-liquid two-phase different, under the acting in conjunction of centrifugal force, buoyancy and gravity, isolate gas-liquid two-phase.Compare with traditional separator, have characteristics such as simple in structure, in light weight, small investment, separative efficiency height.
The utility model solves the technical scheme that its technical problem adopted: a kind of centrifugal cyclone gas-liquid two phase-separating device, its structure comprise main cylindrical shell and connection inlet tube, gaseous phase outlet pipe, the liquid phase outlet above that of separating; Be provided with the conic tube that plays retardation for the big drop of carrying secretly in the gas phase separate umbrella said main the separation between cylindrical shell upper end and the gaseous phase outlet pipe.
Said conic tube separates the umbrella set inside has the silk screen separator that plays retardation equally for the big drop of carrying secretly in the gas phase.
Said inlet tube structure comprises the vertical inlet tube that is connected in turn, the inlet tube that has a down dip, inlet converting pipe, and said inlet converting pipe is a rectangle separating cylindrical shell junction entrance structure with the master.
Be respectively arranged with liquid level display unit and the fluid-tight structure of raising the liquid phase outlet said main the separation on the cylindrical shell with respect to the lowest positions of gaseous phase outlet pipe and with respect to the position, the top of liquid phase outlet.
The said main cylindrical shell bottom of separating is provided with blow-off pipe.
The said main cylindrical shell bottom of separating is provided with the device supporting leg.
A kind of centrifugal cyclone gas-liquid two phase-separating device of the utility model are compared with prior art, have following beneficial effect:
The utility model is on the basis of using ripe cyclone separator; Technology and structural improvement have been carried out; Work out the process calculating software of centrifugal cyclone gas-liquid two phase-separating device, increased the fluid-tight structure that conic tube separates umbrella, silk screen separator, liquid level display unit, raised the liquid phase outlet.Can calculate the size at centrifugal cyclone gas-liquid two each position of phase-separating device according to the actual working conditions of gas phase two phases; Guarantee that centrifugal cyclone gas-liquid two phase-separating device more meet the reality of gas-liquid two-phase; Under the practical operation operating mode, carry out suitable liquid level and regulate, make separating effect more perfect.
Vertical inlet tube, the inlet tube that has a down dip, the downward-sloping inlet tube of the common composition of inlet converting pipe; Liquid still was positioned at below the inlet after the cylindrical shell inward turning circles in main separation of centrifugal cyclone gas-liquid two phase-separating device, stops liquid and gas flow device top; Inlet converting pipe entry design is a rectangle, has increased fluid and has been inclined in the tangential of porch, has improved gas-liquid separation effect to a great extent.
Conic tube separates umbrella can play retardation for the big drop of carrying secretly in the gas phase, and gas phase is separated the contact of umbrella inwall with conic tube in uphill process, and the liquid phase composition can constantly be gathered into drop, and main separation cylinder inboard wall flows downward in gravity effect lower edge.
The silk screen separator can play retardation for the droplet of carrying secretly in the gas phase, and gas phase contacts with the silk screen separator is intensive in uphill process, and the liquid phase composition can constantly be gathered into drop, and following of gravity effect.
Through raising the liquid phase outlet; Make the liquid phase outlet form a kind of fluid-tight structure; Guarantee that both there had been certain pressure reduction in liquid level in centrifugal cyclone gas-liquid two phase-separating device, flow out the energy that consumes with compensation liquid, it is smooth and easy to guarantee that liquid phase flows out; Guarantee the positive hydrostatic head in centrifugal cyclone gas-liquid two phase-separating device again, to keep the continuous separation of centrifugal cyclone gas-liquid two phase-separating device.
The liquid level display unit is extremely important for centrifugal cyclone gas-liquid two phase-separating device; Utilize it accurately to control centrifugal cyclone gas-liquid two phase-separating device height liquid seals through the valve of regulating gaseous phase outlet pipe or liquid phase outlet; Avoid occurring: when the liquid phase flow is big especially; Liquid phase is discharged in the gaseous phase outlet pipe and when the gas phase flow is big especially, two kinds of extreme phenomenons that gas phase is discharged in the liquid phase outlet.
Description of drawings
Fig. 1 is the sectional structure sketch map of a kind of centrifugal cyclone gas-liquid two phase-separating device of the utility model;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1. vertical inlet tube, the inlet tube that 2. has a down dip, 3. inlet converting pipe, 4. conic tube separates umbrella, 5. silk screen separator, 6. gaseous phase outlet pipe, the 7. main cylindrical shell that separates, 8. liquid level display unit, 9. liquid phase outlet, 10. blow-off pipe, 11. device supporting legs.
The specific embodiment
Next explanation at length below with reference to Figure of description a kind of centrifugal cyclone gas-liquid two phase-separating device of the utility model being done.
A kind of centrifugal cyclone gas-liquid two phase-separating device, its structure comprise main cylindrical shell 1 and connection inlet tube, gaseous phase outlet pipe 6, the liquid phase outlet 9 above that of separating; Be provided with the conic tube that plays retardation for the big drop of carrying secretly in the gas phase separate umbrella 4 said main the separation between cylindrical shell upper end and the gaseous phase outlet pipe.Gas phase is separated the contact of umbrella inwall with conic tube in uphill process, the liquid phase composition can constantly be gathered into drop, and main separation cylinder inboard wall flows downward in gravity effect lower edge.Said conic tube separates the umbrella set inside has the silk screen separator 5 that plays retardation equally for the big drop of carrying secretly in the gas phase.Gas phase contacts with the silk screen separator is intensive in uphill process, and the liquid phase composition can constantly be gathered into drop, and following of gravity effect.Said inlet tube structure comprises the vertical inlet tube 1 that is connected in turn, the inlet tube 2 that has a down dip, inlet converting pipe 3, and said inlet converting pipe is a rectangle separating cylindrical shell junction entrance structure with the master.Liquid still was positioned at below the inlet after the cylindrical shell inward turning circles in main separation of centrifugal cyclone gas-liquid two phase-separating device, stops liquid and gas flow device top; Inlet converting pipe entry design is a rectangle, has increased fluid and has been inclined in the tangential of porch, has improved gas-liquid separation effect to a great extent.Be respectively arranged with liquid level display unit 8 said main the separation on the cylindrical shell with respect to the lowest positions of gaseous phase outlet pipe and with respect to the position, the top of liquid phase outlet.Utilize it accurately to control centrifugal cyclone gas-liquid two phase-separating device height liquid seals through the valve of regulating gaseous phase outlet pipe or liquid phase outlet; Avoid occurring: when the liquid phase flow is big especially; Liquid phase is discharged in the gaseous phase outlet pipe and when the gas phase flow is big especially, two kinds of extreme phenomenons that gas phase is discharged in the liquid phase outlet.Said liquid phase outlet 9; Through raising the liquid phase outlet, make the liquid phase outlet form a kind of fluid-tight structure, guarantee that both there had been certain pressure reduction in liquid level in centrifugal cyclone gas-liquid two phase-separating device; Flow out the energy that consumes with compensation liquid; It is smooth and easy to guarantee that liquid phase flows out, and guarantees the positive hydrostatic head in centrifugal cyclone gas-liquid two phase-separating device again, to keep the continuous separation of centrifugal cyclone gas-liquid two phase-separating device.The said main cylindrical shell bottom of separating is provided with blow-off pipe 10.The said main cylindrical shell bottom of separating is provided with device supporting leg 11.
Should adopt the size of calculating each position according to the process calculating software of centrifugal cyclone gas-liquid two phase-separating device before this device is made, carry out the structural design and the Strength Calculation of centrifugal cyclone gas-liquid two phase-separating device then.
When this device is made, should strictly make by the design and construction drawing, each spot size generally is accurate to mm, should strict control make error.
The scene installs; And after the connection flow process; Observe the liquid level that the liquid level display unit shows, through the valve of regulating gaseous phase outlet pipe or liquid phase outlet centrifugal cyclone gas-liquid two phase-separating device height liquid seals are debugged theoretical value, centrifugal cyclone gas-liquid two phase-separating device will be worked automatically.
The above embodiment is a kind of of the more preferably concrete embodiment of the utility model, and common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.
Claims (6)
1. centrifugal cyclone gas-liquid two phase-separating device, its structure comprise mainly separates cylindrical shell and connects inlet tube, gaseous phase outlet pipe, liquid phase outlet above that; It is characterized in that: be provided with the conic tube that plays retardation for the big drop of carrying secretly in the gas phase separate umbrella said main the separation between cylindrical shell upper end and the gaseous phase outlet pipe.
2. a kind of centrifugal cyclone gas-liquid two phase-separating device according to claim 1 is characterized in that: said conic tube separates the umbrella set inside has the silk screen separator that plays retardation equally for the big drop of carrying secretly in the gas phase.
3. a kind of centrifugal cyclone gas-liquid two phase-separating device according to claim 1; It is characterized in that: said inlet tube structure comprises the vertical inlet tube that is connected in turn, the inlet tube that has a down dip, inlet converting pipe, and said inlet converting pipe is a rectangle separating cylindrical shell junction entrance structure with the master.
4. a kind of centrifugal cyclone gas-liquid two phase-separating device according to claim 1 is characterized in that: be respectively arranged with liquid level display unit and the fluid-tight structure of raising the liquid phase outlet said main the separation on the cylindrical shell with respect to the lowest positions of gaseous phase outlet pipe and with respect to the position, the top of liquid phase outlet.
5. a kind of centrifugal cyclone gas-liquid two phase-separating device according to claim 1 is characterized in that: the said main cylindrical shell bottom of separating is provided with blow-off pipe.
6. a kind of centrifugal cyclone gas-liquid two phase-separating device according to claim 1 is characterized in that: the said main cylindrical shell bottom of separating is provided with the device supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203981260U CN202289568U (en) | 2011-10-19 | 2011-10-19 | Centrifugal cyclone gas-liquid two-phase separation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203981260U CN202289568U (en) | 2011-10-19 | 2011-10-19 | Centrifugal cyclone gas-liquid two-phase separation device |
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| CN202289568U true CN202289568U (en) | 2012-07-04 |
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| CN2011203981260U Expired - Lifetime CN202289568U (en) | 2011-10-19 | 2011-10-19 | Centrifugal cyclone gas-liquid two-phase separation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148196A (en) * | 2014-08-02 | 2014-11-19 | 中国石油大学(华东) | Inlet rectifying device of gas-liquid cylindrical cyclone |
| CN107013203A (en) * | 2016-01-28 | 2017-08-04 | 中国石油天然气股份有限公司 | Oil field ground facility |
| CN107812621A (en) * | 2017-11-20 | 2018-03-20 | 江苏太湖锅炉股份有限公司 | Separation cyclone scrubber |
| CN108331571A (en) * | 2017-01-18 | 2018-07-27 | 黄学锋 | Single well metering device gas-liquid separating method and device |
| CN108579220A (en) * | 2018-04-28 | 2018-09-28 | 上海齐耀动力技术有限公司 | A kind of gas-liquid separation device peculiar to vessel |
| CN109405369A (en) * | 2017-08-18 | 2019-03-01 | 美的集团股份有限公司 | Fluid treating device and temperature control equipment |
| CN110319348A (en) * | 2018-03-29 | 2019-10-11 | 中国石油天然气股份有限公司 | Oil gas section plug flow control device and oil gas delivery system |
-
2011
- 2011-10-19 CN CN2011203981260U patent/CN202289568U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148196A (en) * | 2014-08-02 | 2014-11-19 | 中国石油大学(华东) | Inlet rectifying device of gas-liquid cylindrical cyclone |
| CN104148196B (en) * | 2014-08-02 | 2016-06-08 | 中国石油大学(华东) | A kind of column gas-liquid cyclone separator entrance fairing |
| CN107013203A (en) * | 2016-01-28 | 2017-08-04 | 中国石油天然气股份有限公司 | Oil field ground facility |
| CN107013203B (en) * | 2016-01-28 | 2019-05-07 | 中国石油天然气股份有限公司 | oil field ground facility |
| CN108331571A (en) * | 2017-01-18 | 2018-07-27 | 黄学锋 | Single well metering device gas-liquid separating method and device |
| CN109405369A (en) * | 2017-08-18 | 2019-03-01 | 美的集团股份有限公司 | Fluid treating device and temperature control equipment |
| JP2020527218A (en) * | 2017-08-18 | 2020-09-03 | 美的集団股▲フン▼有限公司Ｍｉｄｅａ Ｇｒｏｕｐ Ｃｏ．， Ｌｔｄ． | Fluid processing equipment and temperature control equipment |
| US11168929B2 (en) | 2017-08-18 | 2021-11-09 | Midea Group Co., Ltd. | Fluid treatment device and temperature regulation apparatus |
| CN107812621A (en) * | 2017-11-20 | 2018-03-20 | 江苏太湖锅炉股份有限公司 | Separation cyclone scrubber |
| CN110319348A (en) * | 2018-03-29 | 2019-10-11 | 中国石油天然气股份有限公司 | Oil gas section plug flow control device and oil gas delivery system |
| CN108579220A (en) * | 2018-04-28 | 2018-09-28 | 上海齐耀动力技术有限公司 | A kind of gas-liquid separation device peculiar to vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SINOPEC OILFIELD SERVICE CORPORATION Free format text: FORMER OWNER: SHENGLI PETRO-CHEMICAL BUILDING CO LTD, SHANGLI OIL FIELD Effective date: 20150826 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150826 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Address before: 257064 Shandong province Dongying City West Road No. 324 Patentee before: Shengli Oil Field Shengli Petroleum & Chemical Construction Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
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| CX01 | Expiry of patent term |