CN105885924A - Novel oil inlet ejector for high-speed electric desalination - Google Patents
Novel oil inlet ejector for high-speed electric desalination Download PDFInfo
- Publication number
- CN105885924A CN105885924A CN201410508107.7A CN201410508107A CN105885924A CN 105885924 A CN105885924 A CN 105885924A CN 201410508107 A CN201410508107 A CN 201410508107A CN 105885924 A CN105885924 A CN 105885924A
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- China
- Prior art keywords
- oil
- oil inlet
- feed
- upper flange
- ejector
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to a novel oil inlet ejector for high-speed electric desalination. The edges of an upper-layer nozzle and a lower-layer nozzle of the oil inlet ejector have no thread connection, uniform distribution of oil flow in an electric field is not disturbed, and the surface of an upper blind flange of the oil inlet ejector made of teflon materials. When the oil inlet ejector is close to the electric field, large current operation cannot be caused. The distance between the two layers of nozzles can be adjusted at any time. When the treatment capacity is changed, an oil inlet distribution system does not need to be replaced.
Description
Art
The present invention relates to a kind of oil-feed distribution system, the oil-feed being especially assigned directly in high voltage electric field by oil-water emulsion is sprayed
Emitter, is particularly well-suited in maximization high-speed electric desalting, under the size of bigger electro-desalting tank body, by profit in high voltage electric field
Uniform distribution.
Background technology
Along with refinery's scale constantly expands, the application of high-speed electric desalting technology is more and more extensive, and this is also to supporting the entering of high-speed electric desalting
Oil ejector is had higher requirement.At present high-speed electric desalting ejector is upwards followed successively by from tank body adapter: lower flange,
Between adapter, upper flange, blind flange.Lower flange by four adapters being bolted to tank base, two panels flange it
Between leave certain interval.Upper flange lid is bolted to above upper flange also by four, when crude oil enters oil-feed injection is
During system, the gap between flange is flowed out by oil stream to surrounding.Owing to levels is respectively arranged with the existence of four fixing bolts, from gap
In the crude oil that gushes out be divided into four covering of the fans, and oil nozzle of wandering about as a refugee is the most remote, and the distance between covering of the fan is bigger, covering of the fan and covering of the fan
Between form dead band, shorten oil stream time of staying in the electric field virtually, have impact on desalting and dewatering effect.And it is existing
Blind flange is metal structure, and distance battery lead plate is close together, and due to the electric conductivity of metal, equipment running current is the highest, in impact
While desalting and dewatering effect, too increase equipment operation energy consumption.And because existing oil-feed ejector is flange and couples form,
If crude Treatment quantitative change is big or reduces, then needing to change whole oil-feed spraying system, need again to make, the replacement cycle is longer.
Summary of the invention
In order to overcome the existing high-speed electric desalting oil-feed ejector can not be by crude oil uniform distribution in the electric field, electric field running current mistake
Big deficiency, the present invention provides a kind of high-speed electric desalting oil-feed ejector, and this high-speed electric desalting oil-feed ejector edge does not has flange spiral shell
Bolt couples, and does not interferes with the uniform distribution in the electric field of oil stream, and the upper flange lid appearance of oil-feed ejector is polytetrafluoroethyl-ne
Alkene material, when close to electric field distance, is not result in that big electric current runs.And each layer injector spacing can adjust at any time, work as place
When reason amount changes, it is not necessary to change oil-feed distribution system.
The technical solution adopted for the present invention to solve the technical problems is: upper flange lid is that politef compacting forms, poly-four
Fluorothene intermediate layer is a steel plate, a piece round steel of welding in the middle of steel plate, and round steel lower end is screw thread, welding cross in the middle of the adapter of bottom
Chiasma type round steel, center is female thread round steel, and upper flange lid can be taken over by the bottom that is threadedly secured in of round steel lower end
Female thread in, the upper flange of upper flange lid and middle adapter forms a nozzle.Four are had inside the lower end of middle adapter
With female thread square nut, band iron is middle is waist type elongated hole, each supporting band iron of waist type elongated hole, is used for and bottom is taken over
In same form four be connected with female thread square nut, the lower flange of middle adapter and bottom adapter upper flange
Between formed a nozzle.Bottom adapter by lower end flanges directly be welded on tank inner connecting tube upper flange and couple, it is achieved whole spray
Fixing of mouth system.
The invention has the beneficial effects as follows, without fixing bolt between upper and lower two-layer nozzle, without dead band after oil stream ejection, it is ensured that
Oil stream uniform distribution in high voltage electric field, upper flange lid is outside be politef, will not and battery lead plate between formation loop,
The running current of equipment can be reduced.And the distance between each layer nozzle can adjust at any time with the treating capacity of based on crude.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the vertical section structural map of the present invention.
1. upper flange lid, 2. steel plate, 3. round steel, 4. middle adapter upper flange, 5. cross type round steel in figure,
6. female thread round steel, 7. middle adapter, 8. middle adapter lower flange, 9. band iron, 10. bottom adapter upper flange, 11,
Square nut, 12. fix bolt, 13. bottom adapters, 14. bottom adapter lower flange, 15. tank base pipe connecting flanges.
Detailed description of the invention
Upper flange lid 1 is lining steel plate 2 structure, is welded with a round steel 3 in the middle of steel plate 2, and round steel 3 lower end is external screw thread shape
Formula, this round steel 3 can be fixed in the female thread round steel 6 at cross type round steel 5 center by its external screw thread, upper flange lid
1 and middle adapter upper flange 4 form a nozzle, by regulate round steel 3 external screw thread, upper flange lid 1 can be controlled
And the distance between middle adapter upper flange 4, thus adjust the aperture of nozzle.Have inside middle adapter 7 lower end four with
Female thread square nut 11, by the band iron 9 with waist type elongated hole, can middle adapter 7 be fixed in bottom adapter 13 is same
Sample form four is with in female thread square nut.Between band iron 9 and square nut 11 to be coupled through fixing bolt 12 real
Existing, middle adapter lower flange 8 and bottom adapter upper flange 10 form a nozzle, and the spacing between nozzle can be by adjusting
The band iron 9 of joint waist type elongated hole controls.Bottom adapter 13 is joined with tank base pipe connecting flange by bottom adapter lower flange 14
Connect, it is achieved fixing of whole nozzle system.
Claims (4)
1. a Novel high-speed electro-desalting oil-feed ejector, is made up of upper and lower two-layer nozzle, it is characterized in that: between two-layer nozzle be
Hanging structure, is formed a screw regulating type nozzle, middle adapter by upper flange lid and middle adapter upper flange respectively
Lower flange and bottom adapter upper flange form a band iron adjustable type nozzle.
A kind of Novel high-speed electro-desalting oil-feed ejector oil-feed the most according to claim 1, is characterized in that upper flange lid is
Politef, lining steel plate structure.
A kind of Novel high-speed electro-desalting oil-feed ejector oil-feed the most according to claim 1, is characterized in that between upper nozzle
Spacing can pass through threaded adjustment.
A kind of Novel high-speed electro-desalting oil-feed ejector oil-feed the most according to claim 1, is characterized in that between lower nozzle
Spacing can by regulation band iron control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410508107.7A CN105885924A (en) | 2014-09-22 | 2014-09-22 | Novel oil inlet ejector for high-speed electric desalination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410508107.7A CN105885924A (en) | 2014-09-22 | 2014-09-22 | Novel oil inlet ejector for high-speed electric desalination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105885924A true CN105885924A (en) | 2016-08-24 |
Family
ID=57001084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410508107.7A Pending CN105885924A (en) | 2014-09-22 | 2014-09-22 | Novel oil inlet ejector for high-speed electric desalination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105885924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885919A (en) * | 2014-09-25 | 2016-08-24 | 长江(扬中)电脱盐设备有限公司 | Novel oil inlet ejector for high-speed electric desalination |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469967Y (en) * | 2001-01-20 | 2002-01-09 | 长江(扬中)电脱盐设备公司 | Oil-feeding distributor of high-speed electric desalting and electric dewatering equipment |
| CN2564259Y (en) * | 2002-08-20 | 2003-08-06 | 许早惠 | Improved rose spray nozzle |
| CN2923701Y (en) * | 2006-07-21 | 2007-07-18 | 中国石油天然气股份有限公司 | Flow-guide cover for circulation system |
| CN201203131Y (en) * | 2007-08-03 | 2009-03-04 | 陈贤杰 | Symmetrical stress long jet tube of shock wave soot blower side opening wide field |
| CN201545815U (en) * | 2009-10-22 | 2010-08-11 | 江苏三星化工有限公司 | Novel high speed electric desalting ejector |
| CN204237749U (en) * | 2014-09-22 | 2015-04-01 | 长江(扬中)电脱盐设备有限公司 | A kind of Novel high-speed electro-desalting oil-feed injector |
-
2014
- 2014-09-22 CN CN201410508107.7A patent/CN105885924A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469967Y (en) * | 2001-01-20 | 2002-01-09 | 长江(扬中)电脱盐设备公司 | Oil-feeding distributor of high-speed electric desalting and electric dewatering equipment |
| CN2564259Y (en) * | 2002-08-20 | 2003-08-06 | 许早惠 | Improved rose spray nozzle |
| CN2923701Y (en) * | 2006-07-21 | 2007-07-18 | 中国石油天然气股份有限公司 | Flow-guide cover for circulation system |
| CN201203131Y (en) * | 2007-08-03 | 2009-03-04 | 陈贤杰 | Symmetrical stress long jet tube of shock wave soot blower side opening wide field |
| CN201545815U (en) * | 2009-10-22 | 2010-08-11 | 江苏三星化工有限公司 | Novel high speed electric desalting ejector |
| CN204237749U (en) * | 2014-09-22 | 2015-04-01 | 长江(扬中)电脱盐设备有限公司 | A kind of Novel high-speed electro-desalting oil-feed injector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885919A (en) * | 2014-09-25 | 2016-08-24 | 长江(扬中)电脱盐设备有限公司 | Novel oil inlet ejector for high-speed electric desalination |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |