CN2458523Y - Raw oil purifying swirler - Google Patents
Raw oil purifying swirler Download PDFInfo
- Publication number
- CN2458523Y CN2458523Y CN 00267960 CN00267960U CN2458523Y CN 2458523 Y CN2458523 Y CN 2458523Y CN 00267960 CN00267960 CN 00267960 CN 00267960 U CN00267960 U CN 00267960U CN 2458523 Y CN2458523 Y CN 2458523Y
- Authority
- CN
- China
- Prior art keywords
- crude oil
- cyclone
- clean
- injector
- discharged
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a raw oil purifying cyclone which is a cylindrical barrel, wherein, one end of the cylindrical barrel is connected with a conical barrel and the other end is connected with a cover plate provided with a double-layer central casing tube. A tangential feeding tube with an ejector is also arranged on the cylinder barrel, and through the ejector, water which can isolate raw oil to be purified from the wall of the cyclone can be sucked in. The raw oil to be purified passes through the cyclone, isolated heavy liquid is discharged from the tail end of the conical barrel provided with a conical body with the function of controlling the flow distribution of light liquid and heavy liquid, isolated gases are discharged from a central tube, and Purified raw oil (light liquid) is discharged from a central outer casing tube. Outlets of a light liquid and a heavy liquid pipe are both provided with vortex housings for recovering dynamic energy.
Description
The utility model relates to a kind of energy-efficient cyclone, is mainly used in cleaned crude oil, can isolate natural gas, water and other solid impurities from crude oil.
China's oil field cleaned crude oil mainly adopts two sections purifications of three phase separator and electric dehydrator at present.Wherein, though wherein adopted a lot of measures, mainly all be to impel the fine particle in the crude oil decentralized photo to be clean to gather the fusion change greatly.And finally being still difference of specific gravity by different components, natural sedimentation separates under gravitational effect.Therefore, the treatment effeciency of this type of device is on the low side, and is bulky, and energy consumption is higher.
Cyclone be a kind of can be with the rectilinear motion of fluid, convert artificial " make and revolve " device of high speed rotary motion to.The centrifugal force that high speed rotary motion produces can be far longer than centrifugal force.Therefore, separate the ability and the efficient of impurity in the crude oil, will be higher than significantly by gravitational separation means.Itself does not have moving component in addition, and is simple in structure, energy consumption is low, separative efficiency is high.Therefore, cyclone should be able to play a role in crude oil purification.
It is a kind of that the purpose of this utility model is to provide, and can press difference of specific gravity from crude oil to be clean, efficiently isolates the device of different components.
The purpose of this utility model realizes by following technical measures: the crude oil purification cyclone is a cylindrical tube, and an end connects conically shaped, and the other end is connected with the cover plate that double-deck center sleeve is arranged, and the other end of two-layer central tube all has radially dividing plate.Also have tangential taper feed pipe on cylindrical drum, feed pipe is one to have the conical pipe of the injector that is connected with the water source, can suck water by injector, and it can make high crude oil to be clean of viscosity and crude oil purification eddy flow wall separate.Crude oil to be clean enters the crude oil purification cyclone from the taper feed pipe, change high speed rotary motion into, isolated heavy-fluid (water and solid impurity), discharge from the conically shaped tail end, isolated gas and light liquid (crude oil), reverse rotation flows to entrance point, and gas is discharged from central tube, and light liquid is discharged from the center outer tube.All be provided with volute at light liquid and the outlet of heavy-fluid pipe, make the high speed rotary motion of fluid change low-speed rectilinear movement into.Fluid velocity reduces pressure and rises thereupon, makes crude oil to be clean reduce to minimum by the pressure loss of cyclone, and promptly energy consumption is reduced to minimum.Also be provided with movably cone at heavy liquid exit, it can be controlled gently, the outflow ratio of heavy-fluid.
The concrete structure of the utility model crude oil purification cyclone is provided by following examples and accompanying drawing.Describe in detail below in conjunction with accompanying drawing, according to the utility model proposes the detail and the working condition of crude oil purification cyclone.
Accompanying drawing 1 is the front view according to the crude oil purification cyclone that the utility model proposes.This device has the taper feed pipe (1) of the injector that is connected with the water source (not shown), and with the center outer tube (2) of dividing plate (21) radially, volute (3), with the end cap (5) of the central tube (4) of dividing plate (41) radially, and cylindrical drum (6), and have the conically shaped compositions such as (7) of removable cone (8).
Accompanying drawing 2 is according to the crude oil purification cyclone that the utility model proposes, the partial enlarged drawing of the taper feed pipe of band injector.(a) being crude oil import to be clean, (b) is the injector water chamber, (c) is the working chamber of crude oil purification cyclone.
Accompanying drawing 3 is the vertical views according to the crude oil purification cyclone that the utility model proposes.
According to the crude oil purification cyclone that the utility model proposes is like this work: crude oil to be clean from tangentially entering cylindrical drum (6), makes rectilinear motion change high speed rotary motion into by (a) chamber of the taper feed pipe (1) of the injector that is connected with the water source.Suck water simultaneously from injector (b) chamber.Because water is than great, will be close to the inwall of cyclone, crude oil to be clean and barrel that viscosity is higher separate, thereby have reduced the energy consumption that the higher crude oil to be clean of viscosity and barrel rub.Crude oil to be clean and water simultaneously rotate the small end of the one side flow direction with the conical pipe (7) of removable cone (8), because diameter dwindles gradually, the angular speed of rotation increases.Thereby centrifugal force increases thereupon.Thus, the centrifugation of the material of different specific weight is strengthened, the heavy-fluid of separating (water and other solid impurity) is discharged by the terminal volute (3) with the conical pipe (7) of removable cone (8), and pressure is restored.Gas of separating and crude oil upset make progress, and gas is discharged from central tube (4), and the crude oil after the purification is discharged by volute (3) from center outer tube (2).
When importing and exporting the parameter variation, can cause the fluctuation of cyclone internal interface.In order to reduce its influence, be provided with radially dividing plate (21), (41) to the crude oil purification quality.
Claims (4)
1. cyclone that is used for crude oil purification.This device can separate different components by difference in specific gravity from crude oil to be clean.This device has cylindrical drum (6), the conically shaped (7) of its removable cone of an end connecting band (8) and volute (3), the other end with the outer tube (2) of dividing plate (21) radially, volute (3), with radially cover plate (5) connection of the center sleeve (4) of dividing plate (41), go up the taper feed pipe (1) of the injector that is connected with the water source in addition in cylindrical drum (6), the crude oil to be clean that it is characterized in that the tool space rate, from entering cylindrical drum (6) with the taper feed pipe (1) of the injector that has the water source to be connected, change high speed rotary motion into, taper feed pipe (1) sucks the water that crude oil to be clean and barrel are separated from injector (b) chamber simultaneously.Both rotate simultaneously and flow to small end with the conically shaped (7) of removable cone (8), and the angular speed that reduces crude oil rotation to be clean along with diameter increases, and centrifugal force will increase with the increase of angular speed.The different component of proportion will effectively be separated.Isolated gas is discharged from central tube (4), and the crude oil after the purification is discharged through volute (3) from having radially the center outer tube (2) of dividing plate (21).Water and other solid impurities are discharged by volute (3) from the small end of the conically shaped (7) that has removable cone (8).
2. crude oil purification cyclone according to claim 1, it is characterized in that having the taper feed pipe (1) of the injector that is connected with the water source, it can make the crude oil to be clean that enters quicken, and the water cavity (b) from injector sucks the water that crude oil to be clean and barrel are isolated simultaneously.
3. crude oil purification cyclone according to claim 1, it is characterized in that outer center sleeve (2), one end connects the volute (3) that can make cleaned crude oil recover pressure, other end connection can reduce because the external parameter change causes the radially dividing plate (21) of cyclone fluid internal interface fluctuation to the influence of purification work.
4. crude oil purification cyclone according to claim 1 is characterized in that the conically shaped (7) with removable cone (8), and the residing position of removable cone (8) difference can be controlled allocation proportion light, that heavy-fluid flows out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267960 CN2458523Y (en) | 2000-12-29 | 2000-12-29 | Raw oil purifying swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267960 CN2458523Y (en) | 2000-12-29 | 2000-12-29 | Raw oil purifying swirler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2458523Y true CN2458523Y (en) | 2001-11-07 |
Family
ID=33621675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00267960 Expired - Fee Related CN2458523Y (en) | 2000-12-29 | 2000-12-29 | Raw oil purifying swirler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2458523Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004101161A1 (en) * | 2003-05-16 | 2004-11-25 | Haimo Technologies Inc. | A adjustable gas-liquid centrifugal separator and separating method |
| US8087293B2 (en) | 2003-05-16 | 2012-01-03 | Haimo Technologies, Inc. | Oil-gas-water multi-phase flow adjusting apparatus and oil-gas-water multi-phase flow rate measuring apparatus and measuring method |
| CN102351275A (en) * | 2011-07-14 | 2012-02-15 | 彭祥林 | Spiral flow type oil skimmer |
-
2000
- 2000-12-29 CN CN 00267960 patent/CN2458523Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004101161A1 (en) * | 2003-05-16 | 2004-11-25 | Haimo Technologies Inc. | A adjustable gas-liquid centrifugal separator and separating method |
| US8025713B2 (en) | 2003-05-16 | 2011-09-27 | Haimo Technologies, Inc. | Adjustable gas-liquid centrifugal separator and separating method |
| US8087293B2 (en) | 2003-05-16 | 2012-01-03 | Haimo Technologies, Inc. | Oil-gas-water multi-phase flow adjusting apparatus and oil-gas-water multi-phase flow rate measuring apparatus and measuring method |
| CN102351275A (en) * | 2011-07-14 | 2012-02-15 | 彭祥林 | Spiral flow type oil skimmer |
| CN102351275B (en) * | 2011-07-14 | 2013-03-20 | 彭祥林 | Spiral flow type oil skimmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |