CN104874206B - Separator tube bank eddy flow inlet device - Google Patents
Separator tube bank eddy flow inlet device Download PDFInfo
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- CN104874206B CN104874206B CN201510281701.1A CN201510281701A CN104874206B CN 104874206 B CN104874206 B CN 104874206B CN 201510281701 A CN201510281701 A CN 201510281701A CN 104874206 B CN104874206 B CN 104874206B
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- cyclone pipe
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Abstract
The invention discloses a kind of separator tube bank eddy flow inlet device.It include the center isocon that can be passed through fluid and at least one be connected to the cyclone pipe on the isocon sidewall of center, the entrance of cyclone pipe communicates with the sidewall exit of center isocon, the bottom of center isocon is provided with the conical distributor being positioned at center isocon, and entering into the fluid in the isocon of center can tangentially enter in cyclone pipe.After using above-mentioned structure, the distribution and the liquid that substantially improve cyclone pipe discharge mode, the mild flowing of eddy flow tube fluid, decreases the probability that W/O drips and in water, oil droplet is sheared, and eliminates the threat that liquid carries and passes through liquid outlet " has channeling ".
Description
Technical field
The present invention relates to a kind of air-liquid two be separated and oil, the part of appliance of gas and water three phase separation, specifically a kind of separator tube bank eddy flow inlet device.
Background technology
The purpose installing eddy flow inlet device on separator is to enter between the segregation section of separator in gas-liquid, advanced circulation of qi promoting liquid pre-separation, and prevent the generation of foam, gas from liquid will be separated by device self, then the liquid discharged without gas is discharged in the liquid phase of separator, the rotary speed produced by entering cyclone pipe mixing liquid reaches gas-liquid pre-separation and the purpose preventing foam from producing, when liquids and gases separate, the center of gas flow cyclone pipe, and discharge cyclone pipe from the vortex mozzle being positioned at top；Simultaneously, liquid is discharged to be positioned in the liquid phase bottom cyclone pipe, owing to separator tube bank eddy flow inlet device is to operate under conditions of not controlling device, and need to keep level stability in container, therefore the pressure drop of eddy flow inlet device hydraulic fluid side and gas side must keep balance, once the pressure drop of gas side is higher than the pressure drop of hydraulic fluid side, and gas is easy for the liquid outlet bottom eddy flow inlet device and flows out；If so, just create " has channeling ".On the contrary, if the pressure drop of hydraulic fluid side is higher than the pressure drop of gas side, liquid is easy for the vortex mozzle from eddy flow inlet device top and discharges；If so, just create gas " liquid carries ".
Under the separator pressure balanced state of eddy flow inlet device, the pressure drop of device is the principal element causing droplet rupture.In three phase separator, the liquid-liquid separation effect of separator is played a decisive role by the pressure drop of eddy flow inlet device hydraulic fluid side.Although the effect when processing gas liquid separation of separator eddy flow inlet device traditionally is pretty good, at present, in the design of existing eddy flow inlet device, owing to have ignored the low pressure drop of eddy flow inlet device, and producing intermittent gas " liquid carries ", this is bigger to the gas-liquid separation influential effect of separator, when processing liquid liquid further and separating, effect is the most undesirable, is usually present following defect: in separator inlet region, serious turbulent flow occur；Under special operation condition, solution-air pre-separation poor effect；W/O drips to be sheared serious with oil droplet in water, causes further oil-water emulsion；Produce higher outlet impulsive force, affect separating effect.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can the flowing of eddy flow tube fluid gently, reduce the probability that W/O drips and in water, oil droplet is sheared, and eliminate liquid and carry and pass through liquid outlet
The separator tube bank eddy flow inlet device that " has channeling " threatens.
In order to solve above-mentioned technical problem, the separator tube bank eddy flow inlet device of the present invention, including being passed through the center isocon of fluid and at least one is connected to the cyclone pipe on the isocon sidewall of center, the entrance of cyclone pipe communicates with the sidewall exit of center isocon, the bottom of center isocon is provided with the conical distributor being positioned at center isocon, and entering into the fluid in the isocon of center can tangentially enter in cyclone pipe.
It is provided with umbrella hood in the bottom of described cyclone pipe, between umbrella hood 4 and cyclone pipe 2 inwall, there is gap.
The mounting hole circumferentially arranged it is provided with on the lower sides of described cyclone pipe.
Described cyclone pipe is provided with three, and three described cyclone pipes are arranged in parallel around center isocon.
Described cyclone pipe and center isocon connect by connecting pipeline.
Described cyclone pipe includes the eddy flow section being connected on the isocon sidewall of center, is connected to the segregation section of eddy flow section lower end and is connected to the stable section of segregation section lower end, being provided with mozzle in eddy flow section 7.
The bottom of described stable section is provided with gripper shoe.
After using above-mentioned structure, air-flow can be axially in the isocon of center, center isocon is contained within conical distributor, fluid is made to be distributed evenly in the tube bank of each cyclone pipe, cyclone pipe tube bank is arranged in parallel around center isocon, and fluid is the most tangential subsequently enters cyclone pipe tube bank, rotates in cyclone pipe, because of the impact of density contrast, and there is gas-liquid separation；In cyclone pipe bottom (end pipeline section) inside, umbrella hood is set, play the effect of stable gas-liquid interface, at the mounting hole that cyclone pipe lower sides hoop is uniformly arranged, the liquid phase that the liquid separated is dissolved in container by mounting hole, gas-liquid interface in container should be arranged on mounting hole top certain altitude, to avoid underflow to leak gas, the distribution and the liquid that thus substantially improve cyclone pipe discharge mode, the mild flowing of eddy flow tube fluid, decrease the probability that W/O drips and in water, oil droplet is sheared, and eliminate liquid and carry and pass through liquid outlet
The threat of " has channeling ".
Accompanying drawing explanation
Fig. 1 is the perspective view of separator of the present invention tube bank eddy flow inlet device；
Fig. 2 is the theory structure schematic diagram of separator of the present invention tube bank eddy flow inlet device；
Fig. 3 is the use status architecture schematic diagram of separator of the present invention tube bank eddy flow inlet device.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, the separator to the present invention is restrained eddy flow inlet device and is described in further detail.
The separator tube bank eddy flow inlet device of the present invention is the concrete scheme formed by a series of research and development such as experiment test and computational fluid dynamics (CFD) simulation, it include the center isocon 1 that can axially be passed through fluid and at least one be connected to the cyclone pipe 2 on the isocon sidewall of center, according to the size of amount to be processed, the quantity of cyclone pipe 2 can be uniformly arranged along center isocon；As shown in Figure 1 and Figure 2, in the present embodiment, cyclone pipe 3 is provided with three, and three cyclone pipes are arranged in parallel around center isocon 1, and each cyclone pipe 2 is connected with center isocon 1 by a connection pipeline 6 respectively；nullDescribed cyclone pipe 2 includes the eddy flow section 7 being connected on center isocon 1 sidewall，It is connected to the segregation section 8 of eddy flow section 7 lower end and is connected to the stable section 9 of segregation section 8 lower end，It is provided with umbrella hood 4 in the stable section 9 of cyclone pipe 2，Between umbrella hood 4 and cyclone pipe 2 inwall, there is gap，The umbrella hood arranged can play the effect of stable gas-liquid interface，It is provided with, on stable section 9 sidewall of cyclone pipe 2, the mounting hole 5 circumferentially arranged，The liquid separated is dissolved into the liquid phase in container 10 by mounting hole 5，Gas-liquid interface in container 10 should be arranged on mounting hole 5 top certain altitude，To avoid underflow to leak gas，It is provided with mozzle in eddy flow section 7，Eddy flow section 7 entrance of cyclone pipe 2 communicates with the sidewall exit of center isocon 1，The bottom of center isocon 1 is provided with that to be positioned at the conical distributor described in conical distributor 3(of center isocon be the cone structure being arranged on center isocon)，Enter in the fluid in center isocon 1 can tangentially enter the eddy flow section 7 of cyclone pipe 2 and fluid can be made to be distributed evenly in the tube bank of each cyclone pipe，Fluid rotates in cyclone pipe，Impact because of density contrast，And there is gas-liquid separation.
nullFurther，In installation process，Center isocon 1 uses form of flanges，It is easy to and the connection of container 10 import internal flange，Center isocon 1 is connected with the eddy flow section 7 of sidepiece by connecting pipeline 6，In order to form rotary area in single cyclone pipe，Separated region and stability region，Single cyclone pipe is divided into three sections of (eddy flow sections 7、Segregation section 8、Stable section 9)，Being connected by plug-in type and fixing with bandlet between section and section，Simultaneously because the fluid flowed into has certain flow velocity，Therefore this device can be caused certain impact，Therefore，Need to be fixed up device firmly，Prevent fluid from when flowing, making device produce vibration so that being deformed，Destroy this device，Therefore center isocon 1 is supported by gripper shoe 11,Gripper shoe 11 is bolted with container 10 inwall support member，It is also equipped with gripper shoe 10 between the bottom of each stable section 9 to be supported，The most also it is bolted with container 10 inwall support member，The type of attachment of bolt makes installation and removal by enhanced convenience，Described gripper shoe is preferably channel-section steel.
Illustrate that the multitubular bundles eddy flow of separator of the present invention enters the operation principle of port separation apparatus below in conjunction with Fig. 2:
nullFluid is axially into center isocon 1，Center isocon 1 is internal to be allocated containing conical distributor with making uniform flow，Single tube bundle cyclone pipe (generally rectangular entrance)，Fluid is forced tangentially to enter cyclone pipe internal generation rotary motion (eddy flow section is contained within vortex mozzle) by the design of entrance structure，Impact due to gas-liquid density contrast，The fluid of density weight will be thrown to the cylinder wall of cyclone pipe，And air-flow moves downward along separator outer space while rotating，The liquid that can drive wall moves downward，This is properly termed as first separation，And partially liq granule is still carried secretly by gas，At gas along vortex mozzle uphill process，Effect due to gravity，Partially liq still can drop in container，This can be described as secondary separation，But when dropping to gas-liquid interface due to drop，The disturbance of gas-liquid interface can be caused，Have influence on the separation of gas-liquid，Gas-liquid secondary separation section can be made to be separately separated respectively with the gas-liquid separation under gas-liquid interface by arranging umbrella hood，Umbrella hood upper surface should smooth and local no concave-convex phenomenon，So it is easy to liquid and falls dirty along umbrella limit on umbrella hood and under the effect of inner eddy flow power，Stable gas-liquid interface can make gas-liquid due to the effect of density contrast，Gas rises，Liquid declines，Improve separation efficiency to greatest extent.
It is designed to well adapt to flow the change of fluid parameter by the structure of the present invention, and it is insensitive to corrosive medium, and substantial amounts of air-liquid or solid can be carried out pre-separation, progressively reduce inlet fluid power potential energy, reduce the potential pulverizing of drop and the generation of limit foam to greatest extent, be uniformly distributed the air-flow of the defogging equipment in downstream, and pressure drop is smaller, that can also reduce container enters mouth size simultaneously, jet size can be allowed to have bigger handling capacity in transformation project.
Claims (6)
1. a separator tube bank eddy flow inlet device, it is characterized in that: include being passed through center isocon (1) and at least one cyclone pipe (2) being connected on the isocon sidewall of center of fluid, the entrance of described cyclone pipe (2) communicates with the sidewall exit of center isocon (1), the bottom at described center isocon (1) is provided with the conical distributor (3) being positioned at center isocon, enters into the fluid in center isocon (1) and can tangentially enter in cyclone pipe (2)；It is provided with umbrella hood (4) in the bottom of described cyclone pipe (2), between umbrella hood (4) and cyclone pipe (2) inwall, there is gap.
2. restrain eddy flow inlet device according to the separator described in claim 1, it is characterised in that: it is provided with the mounting hole (5) circumferentially arranged on the lower sides of described cyclone pipe (2).
3. restrain eddy flow inlet device according to the separator described in claim 2, it is characterised in that: described cyclone pipe (2) is provided with three, and three described cyclone pipes are arranged in parallel around center isocon (1).
4. restrain eddy flow inlet device according to the separator described in claim 3, it is characterised in that: described cyclone pipe (2) and center isocon (1) connect by connecting pipeline (6).
5. restrain eddy flow inlet device according to the separator described in claim 4, it is characterized in that: described cyclone pipe (2) includes the eddy flow section (7) being connected on center isocon (1) sidewall, it is connected to the segregation section (8) of eddy flow section (7) lower end and is connected to the stable section (9) of segregation section (8) lower end, in described eddy flow section (7), being provided with mozzle.
6. restrain eddy flow inlet device according to the separator described in claim 5, it is characterised in that: the bottom of described stable section (9) is provided with gripper shoe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281701.1A CN104874206B (en) | 2015-05-28 | 2015-05-28 | Separator tube bank eddy flow inlet device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510281701.1A CN104874206B (en) | 2015-05-28 | 2015-05-28 | Separator tube bank eddy flow inlet device |
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| CN104874206A CN104874206A (en) | 2015-09-02 |
| CN104874206B true CN104874206B (en) | 2017-01-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106241949A (en) * | 2016-08-01 | 2016-12-21 | 湖南水木科技有限公司 | A kind of many whirlwind waterpower separation deoiling methods and equipment |
| CN108720631B (en) * | 2018-08-30 | 2023-08-22 | 衡阳中盈环保科技发展有限公司中盈厨具设备厂 | Water-vapor separator for steaming cabinet |
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| CN2334481Y (en) * | 1997-06-09 | 1999-08-25 | 黄自元 | Organic waste gas purifing equipment |
| CN201002059Y (en) * | 2006-02-17 | 2008-01-09 | 江苏工业学院 | Device for separating liquid drop from gas |
| CN203342959U (en) * | 2013-07-22 | 2013-12-18 | 会东县鑫联矿业有限责任公司 | Hydrocyclone group |
| CN204709877U (en) * | 2015-05-28 | 2015-10-21 | 江苏瑞吉格泰油气工程有限公司 | Separator tube bank eddy flow inlet device |
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Address after: 212132 Zhenjiang province Jiangsu city Zhenjiang District Linjiang Road No. 60 Patentee after: Jiangsu Oriental Ruiji Energy Equipment Co.,Ltd. Address before: 212132 Zhenjiang province Jiangsu city Zhenjiang District Linjiang Road No. 60 Patentee before: RUIJI-GREATEC OIL & GAS PROJECTS Co.,Ltd. |
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Effective date of registration: 20230209 Address after: No. 60, Linjiang West Road, Zhenjiang New District, Jiangsu Province Patentee after: Jiangsu Oriental Ruiji Energy Equipment Co.,Ltd. Patentee after: ZHENJIANG DONGFANG ELECTRIC HEATING TECHNOLOGY CO.,LTD. Address before: 212132 No. 60, Linjiang West Road, Zhenjiang New District, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Oriental Ruiji Energy Equipment Co.,Ltd. |