CN205391820U - Tubular profit hydrocyclone separation equipment - Google Patents
Tubular profit hydrocyclone separation equipment Download PDFInfo
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- CN205391820U CN205391820U CN201620148832.2U CN201620148832U CN205391820U CN 205391820 U CN205391820 U CN 205391820U CN 201620148832 U CN201620148832 U CN 201620148832U CN 205391820 U CN205391820 U CN 205391820U
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- pipe
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- separation equipment
- cyclonic separation
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Abstract
The utility model discloses a tubular profit hydrocyclone separation equipment mainly comprises feed liquor pipe, a spigot, disengagement chamber and fluid -discharge tube, wholly is tubular structure, can practice thrift to great degree the occupation space of hydrocyclone separation equipment, utilize streamlined blade to produce rotatory flow field for inlet pressure and operating pressure far are less than conventional tangential entry hydraulic cyclone, thereby make throughput be more than conventional tangential entry hydraulic cyclone, adopt axial flow tubular structure, have compact structure, advantages such as the handling capacity is big, the resistance loss is little, oil - water separation efficiency height, can be arranged in oil, the chemical industry's water oil separating process, especially be fit for the offshore platform and use. Just the utility model discloses easily realize multitube sled dress, solved the big problem of traditional tangential hydraulic cyclone occupation space.
Description
Technical field
This utility model relates to a kind of fluid separation techniques, particularly relates to a kind of pipe type oil-water cyclonic separation equipment, it is adaptable to the oil water separation process in oil, chemical engineering industry.
Background technology
At present, most domestic oil field enters the middle and late stage of exploitation, and the moisture content in oil well produced liquid gradually rises, and part oil field is often beyond 90% (small part oil well even as high as to more than 95%).Therefore, no matter being in offshore oilfield or the production process of onshore oil field, all can produce substantial amounts of oil water mixture, oil-water separation technique occupies critically important status.The deficiencies such as conventional dehydration treatment facility ubiquity efficiency low, floor space big, the time of staying length based on Gravity Separation, it is difficult to the situation that reply middle and late stage moisture content rises.Cyclonic separation is as a kind of hypergravity isolation technics, because having simple in construction, take up an area less, separation efficiency advantages of higher is widely applied, especially for the marine petroleum exploitation platform that deck space and bearing capacity are limited, reduce the area occupied of platform in the urgent need to separation equipment compact, efficient, alleviate top loading, and the promotion and implementation of following subsea production system are more so that compact efficient type equipment becomes inevitable choice.
Hydrocyclone is the exemplary apparatus utilizing rotational flow field to carry out oil-water separation, but tradition tangential inlet hydrocyclone requires the deficiencies such as inlet pressure is higher, smallest partition particle diameter is relatively big, monomer disposal ability is relatively low, flowed fluctuation adaptive capacity is poor, and the further genralrlization limiting this kind equipment uses.Under the leading of theory inline, compact, in order to overcome the inherent shortcoming in conventional tangential inlet hydrocyclone structure, domestic and international research worker attempts breaking through design concept.Patent CN102728487B discloses a kind of axial hydrocyclone of Variable-section multiple-blade deflector type inner cone, patent CN2882798 discloses a kind of axial flow high effective hydraulic cyclone separator, and CN102626561A discloses a kind of pipe type distributor pipe type oil-water cyclonic separation equipment.But above patent is all with conventional tangential inlet static hydrocyclone for source, and monomer treating capacity awaits further raising.
Utility model content
The purpose of this utility model is to provide a kind of facility compact, performance efficiency, pipe type oil-water cyclonic separation equipment that treating capacity is big.
The purpose of this utility model is achieved through the following technical solutions:
Pipe type oil-water cyclonic separation equipment of the present utility model, including feed tube, pipe cyclone, disengagement chamber and discharging tube, described discharging tube includes oil exit pipe and drain pipe, and described feed tube, pipe cyclone, disengagement chamber and drain pipe are sequentially connected with by flange or welding.
The technical scheme provided by above-mentioned this utility model can be seen that, the pipe type oil-water cyclonic separation equipment that this utility model embodiment provides, tubular structure achieves centrifugation, facility compact, performance efficiency, overcome the shortcoming that existing separator volume is huge, pressure drop is excessive, can be directly connected in pipeline with flange during work, it is easy to install and easy to operate, decrease disposable investment and operating cost.The occasion that the circumstance complication such as offshore platform, deepwater work, space and load-bearing are limited can be conveniently used for.
Accompanying drawing explanation
The sectional structure schematic diagram of the pipe type oil-water cyclonic separation equipment that Fig. 1 provides for this utility model embodiment.
Fig. 2 is the three dimensional structure schematic diagram of pipe cyclone in this utility model embodiment.
Fig. 3 is the second embodiment schematic diagram of oil exit pipe in this utility model embodiment.
In figure, each labelling is as follows:
1-feed tube；2-oil exit pipe；3-pipe cyclone；4-disengagement chamber；5-oil exit pipe；6-guide vane；7-blade carrier；8-pipe cyclone outer tube；301-guiding region；302-Zao Xuan district；303-current stabilization district；601-Drainage Section；602-plays rotation section；603-steady flow segment；701-hemisphere；702-cylinder；703-cone；801-expands pipe；802-equal pipe；803-collapsible tube.
Detailed description of the invention
This utility model embodiment will be described in further detail below.
Pipe type oil-water cyclonic separation equipment of the present utility model, its preferably detailed description of the invention be:
Including feed tube, pipe cyclone, disengagement chamber and discharging tube, described discharging tube includes oil exit pipe and drain pipe, and described feed tube, pipe cyclone, disengagement chamber and drain pipe are sequentially connected with by flange or welding.
Described feed tube, pipe cyclone, disengagement chamber and drain pipe are sequentially connected with rear entirety in tubular construction, and described feed tube is connected with carrying out liquid pipe by flange, and described drain pipe is connected with downstream pipe by flange.
Described pipe cyclone includes blade carrier, guide vane and outer tube, and described guide vane is in radial direction closely cooperates with blade carrier and outer tube.
Described guide vane includes Drainage Section, plays rotation section and steady flow segment, described Drainage Section is with to carry out flow path direction parallel, described rotation section designs according to circular curve or power function curve, its upstream is tangent with Drainage Section, lower exit angle is not less than 45 °, described steady flow segment is tangent with a rotation section, the machine-shaping integrated with described blade carrier of described guide vane.
Described outer tube is connected in sequence by flange or welding by expanding pipe, equal pipe and three sections of bodys of collapsible tube, described blade carrier is made up of hemisphere, cylinder and cone three part, the free air space of described outer tube and described blade carrier composition by the expansion regions of water conservancy diversion, make the isometrical district of rotation and stablize the reduced area of eddy flow and form successively.
Described disengagement chamber is tapered Taper Pipe.
During adverse current oil extraction, described oil exit pipe is positioned at the centerline of described blade carrier, and during following current oil extraction, described oil exit pipe is positioned at described drain pipe centerline.
This utility model is when real work, and pending liquid enters separator interior from axial entrance, obtains spinning momentum, after cone space accelerates, produce stable rotational flow when flowing through pipe cyclone under the effect of guide vane.Under the influence of centrifugal force, the oil-water mixture entering separated space is layered, and heavy aqueous phase is got rid of to outer wall and flows to discharge outlet, and lightweight oil phase is collected to and is centrally formed oil core adverse current entrance oil exit pipe discharge.
This utility model has the advantage that and effect:
1, this utility model adopts described pipe cyclone can effectively reduce drag losses, improves treating capacity, and the result according to computational fluid dynamics (CFD) Numerical Experiment, the treating capacity of described pipe type oil-water cyclonic separation equipment is up to 30m3/h；Integral device adopts tubular structure, it is easy to accomplish multitube parallel skid runs, and under identical process requirement and treating capacity, device structure is smaller in size than conventional tangential inlet hydrocyclone.
2, this utility model achieves centrifugation in tubular structure, facility compact, performance efficiency, overcome the shortcoming that existing separator volume is huge, pressure drop is excessive, can be directly connected in pipeline with flange during work, it is easily installed and easy to operate, decreases disposable investment and operating cost.The occasion that the circumstance complication such as offshore platform, deepwater work, space and load-bearing are limited can be conveniently used for.
Specific embodiment:
As it is shown in figure 1, this utility model embodiment provides a kind of tubular type pipe type oil-water cyclonic separation equipment, this separator is made up of feed tube 1, pipe cyclone 3, disengagement chamber 4, drain pipe 5 and oil exit pipe 2.
Wherein, feed tube 1, pipe cyclone 3, disengagement chamber 4 and drain pipe 5 can adopt flange or welding to be sequentially connected with, and after the connection of each parts, entirety is in tubular construction.
Above-mentioned feed tube 1 and drain pipe 5 are provided with the flange being connected with external equipment, can be connected with upstream, upstream device or pipeline respectively.
As in figure 2 it is shown, above-mentioned pipe cyclone 3 is made up of guide vane 6, blade carrier 7 and pipe cyclone outer tube 8；Blade carrier 7 and the outer tube 8 of guide vane 6 and pipe cyclone are interference fit.
As in figure 2 it is shown, above-mentioned guide vane 6 is made up of Drainage Section 601, a rotation section 602 and steady flow segment 603.Above-mentioned Drainage Section 601 is with to carry out flow path direction parallel.Above-mentioned rotation section 602 designs according to circular curve or power function curve, and its upstream is tangent with Drainage Section 601, and the angle of outlet is not less than 45 °.Above-mentioned steady flow segment 603 is tangent with a rotation section 602.
As depicted in figs. 1 and 2, the outer tube 8 of above-mentioned pipe cyclone 3 is connected in sequence by flange or welding by expansion pipe 801, equal pipe 802 and 803 3 sections of bodys of collapsible tube.The blade carrier 7 of above-mentioned pipe cyclone 3 is made up of hemisphere 701, cylinder 702, cone 703 3 part.The space that annular space is fluid circulation of above-mentioned outer tube 8 and blade carrier 7 composition, there is guide functions expansion regions, upstream 301, and rotation effect of making is acted in isometrical district 302, middle reaches equipped with guide vane, and the effect strengthening and stablizing eddy flow is acted in reduced area, downstream 303.
As it is shown in figure 1, disengagement chamber 4 adopts reduces shape Taper Pipe, and there is certain length, to ensure that profit efficiently separates.
The oil exit pipe 2 of above-mentioned separator can be located at the centerline of blade carrier 7, as it is shown in figure 1, to realize adverse current oil extraction；Above-mentioned oil exit pipe 2 may be alternatively located at the centerline of drain pipe 5, as it is shown on figure 3, to realize following current oil extraction.
When using above-mentioned pipe type oil-water cyclonic separation equipment to carry out oil-water separation, oil water mixture enters the diversion section 301 of pipe cyclone 3 from feed tube 1, then flowing into the Zao Xuan district 302 of pipe cyclone 3, under the effect of guide vane, mixed liquor obtains rotation function, flows into current stabilization district 303 with certain tangential velocity, under the effect in current stabilization district, the tangential velocity of mixed liquor increases further, forms stable strong rotational flow, under the influence of centrifugal force, light oil is center convergence in opposite directions, and heavy aqueous phase is to flows outside.After the strong mixed liquor rotated enters Disengagement zone 4, under the influence of centrifugal force, water-oil phase defines the obvious inward turning of boundary and two regions of outward turning, contour stealth district is mainly heavy aqueous phase class, it is similar that inward eddy district is mainly light oil, the aqueous phase in contour stealth district flows to drain pipe 5 in the way of precession and discharges, and the oil phase in inward eddy district with the form reverse flow of precession oil core, is discharged through oil exit pipe 2 under the effect of center negative sequence harmonic.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (7)
1. a pipe type oil-water cyclonic separation equipment, it is characterized in that, including feed tube (1), pipe cyclone (3), disengagement chamber (4) and discharging tube, described discharging tube includes oil exit pipe (2) and drain pipe (5), and described feed tube (1), pipe cyclone (3), disengagement chamber (4) and drain pipe (5) are sequentially connected with by flange or welding.
2. pipe type oil-water cyclonic separation equipment according to claim 1, it is characterized in that, described feed tube (1), pipe cyclone (3), disengagement chamber (4) and drain pipe (5) are sequentially connected with rear entirety in tubular construction, described feed tube (1) is connected with carrying out liquid pipe by flange, and described drain pipe (5) is connected with downstream pipe by flange.
3. pipe type oil-water cyclonic separation equipment according to claim 1, it is characterized in that, described pipe cyclone (3) includes blade carrier (7), guide vane (6) and outer tube (8), and described guide vane (6) is in radial direction closely cooperates with blade carrier (7) and outer tube (8).
4. the pipe type oil-water cyclonic separation equipment according to claim 1 or 3, it is characterized in that, described guide vane (6) includes Drainage Section (601), play rotation section (602) and steady flow segment (603), described Drainage Section (601) is with to carry out flow path direction parallel, described rotation section (602) is designed according to circular curve or power function curve, its upstream is tangent with Drainage Section (601), lower exit angle is not less than 45 °, described steady flow segment (603) is tangent with rotation section (602), the machine-shaping integrated with described blade carrier (7) of described guide vane.
5. the pipe type oil-water cyclonic separation equipment according to claim 1 or 3, it is characterized in that, described outer tube (8) is by expansion pipe (801), equal pipe (802) and (803) three sections of bodys of collapsible tube are connected in sequence by flange or welding, described blade carrier (7) is by hemisphere (701), cylinder (702) and cone (703) three part composition, the free air space that described outer tube (8) and described blade carrier (7) form is by the expansion regions (301) of water conservancy diversion, the isometrical district (302) making rotation and the reduced area (303) stablizing eddy flow form successively.
6. pipe type oil-water cyclonic separation equipment according to claim 1, it is characterised in that described disengagement chamber (4) is tapered Taper Pipe.
7. pipe type oil-water cyclonic separation equipment according to claim 3, it is characterized in that, during adverse current oil extraction, described oil exit pipe (2) is positioned at the centerline of described blade carrier (7), and during following current oil extraction, described oil exit pipe (2) is positioned at described drain pipe (5) centerline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148832.2U CN205391820U (en) | 2016-02-26 | 2016-02-26 | Tubular profit hydrocyclone separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148832.2U CN205391820U (en) | 2016-02-26 | 2016-02-26 | Tubular profit hydrocyclone separation equipment |
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| CN205391820U true CN205391820U (en) | 2016-07-27 |
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| CN201620148832.2U Expired - Fee Related CN205391820U (en) | 2016-02-26 | 2016-02-26 | Tubular profit hydrocyclone separation equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536297A (en) * | 2016-02-26 | 2016-05-04 | 北京石油化工学院 | Tubular oil-water cyclone separation equipment |
| CN108483852A (en) * | 2018-04-17 | 2018-09-04 | 北京石油化工学院 | A kind of efficient combination method oily sludge cleaning system |
| CN113083526A (en) * | 2021-04-29 | 2021-07-09 | 北京石油化工学院 | Oil-gas-water separation equipment |
| CN113304898A (en) * | 2021-04-16 | 2021-08-27 | 中国石油大学(华东) | Nested solid-liquid three-phase cyclone separator |
| CN115155163A (en) * | 2022-08-12 | 2022-10-11 | 西安交通大学 | Combined gas-liquid separation device and working method thereof |
| CN117504405A (en) * | 2024-01-05 | 2024-02-06 | 宁波开诚生态技术股份有限公司 | Kitchen garbage size mixing desanding device |
-
2016
- 2016-02-26 CN CN201620148832.2U patent/CN205391820U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536297A (en) * | 2016-02-26 | 2016-05-04 | 北京石油化工学院 | Tubular oil-water cyclone separation equipment |
| CN108483852A (en) * | 2018-04-17 | 2018-09-04 | 北京石油化工学院 | A kind of efficient combination method oily sludge cleaning system |
| CN113304898A (en) * | 2021-04-16 | 2021-08-27 | 中国石油大学(华东) | Nested solid-liquid three-phase cyclone separator |
| CN113304898B (en) * | 2021-04-16 | 2022-10-25 | 中国石油大学(华东) | Nested solid-liquid three-phase cyclone separator |
| CN113083526A (en) * | 2021-04-29 | 2021-07-09 | 北京石油化工学院 | Oil-gas-water separation equipment |
| CN113083526B (en) * | 2021-04-29 | 2024-05-31 | 北京石油化工学院 | Oil-gas-water separation equipment |
| CN115155163A (en) * | 2022-08-12 | 2022-10-11 | 西安交通大学 | Combined gas-liquid separation device and working method thereof |
| CN117504405A (en) * | 2024-01-05 | 2024-02-06 | 宁波开诚生态技术股份有限公司 | Kitchen garbage size mixing desanding device |
| CN117504405B (en) * | 2024-01-05 | 2024-03-29 | 宁波开诚生态技术股份有限公司 | Kitchen garbage size mixing desanding device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20160727 Termination date: 20190226 |