CN205774344U - Cylinder electrode electrostatic coalescer - Google Patents
Cylinder electrode electrostatic coalescer Download PDFInfo
- Publication number
- CN205774344U CN205774344U CN201620502176.1U CN201620502176U CN205774344U CN 205774344 U CN205774344 U CN 205774344U CN 201620502176 U CN201620502176 U CN 201620502176U CN 205774344 U CN205774344 U CN 205774344U
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- electrode
- shell
- coalescer
- water
- cylinder
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Abstract
This utility model relates to electrostatic coalescer technology, especially a kind of cylinder electrode electrostatic coalescer.A kind of cylinder electrode electrostatic coalescer, this coalescer has the shell of cylinder and is positioned at the electrode of shell, described electrode includes the inner and outer electrodes being rolled into tubular by elastic metallic, described interior electrode is provided with interior electrode dielectric layer, external electrode is provided with external electrode insulating barrier, one end of described shell is provided with High-Voltage Insulation wire entry, its other end is the entrance of water-oil emulsion, shell sidepiece, the outlet of water-oil emulsion it is provided with at High-Voltage Insulation wire entry, described interior electrode is connected with external transformer high-pressure side through High-Voltage Insulation wire entry, earthing of casing line.Water-oil emulsion flows through of the present utility model slowing, and the time of staying is elongated in the electric field, relatively big by electric field force effect, and the abundant collision coalescence of water droplet in oil is merged into larger particles and settles, improves oil-water separation efficiency.
Description
Technical field
This utility model relates to electrostatic coalescer technology, especially a kind of cylinder electrode electrostatic coalescer.
Background technology
Electrostatic coalescence device is the ingredient that the oil-water separation system in each oil field is indispensable, and China is the biggest
What part oil vapor treatment station, multi-purpose station were currently used is all traditional electric dehydrator, but tradition electric dehydrator is deposited
In problems with: (1) requires high input voltage；(2) cost and the floor space of equipment are big；(3) energy consumption
Greatly, security and stability is poor.In sum, traditional electro-dewatering apparatus (electrostatic coalescer) has been difficult to reality
Existing production requirement, along with the difficulty of crude oil dehydration continues to increase, it is updated and transform imperative.
Existing electrostatic coalescer population structure mainly has two kinds: one is self reliance type, i.e. coalescence part is by wrapping
Covering or the electrode composition of uncoated insulating barrier, separator is then in outside coalescer；Another kind is that integration sets
Meter, i.e. bare electrode is placed in coalescer top, occurs wherein the while of coalescing and settle.The edge effect of electrode
And for producing the ultimate range between the power supply determining electrode added by sufficiently high electric field intensity.For the former,
Electrode spacing increase then fringe field becomes apparent from, and for the latter, the design of transformator and circuit are shadows
Ring the principal element of coalescence effect.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, it is provided that a kind of cylinder electrode electrostatic
Coalescer.
This utility model solves its technical problem and be the technical scheme is that a kind of cylinder electrode electrostatic coalescence
Device, this coalescer has the shell of cylinder and is positioned at the electrode of shell, and described electrode includes by elastic gold
Belonging to the inner and outer electrodes rolling into tubular, described interior electrode is provided with interior electrode dielectric layer, on external electrode
Being provided with external electrode insulating barrier, one end of described shell is provided with High-Voltage Insulation wire entry, and its other end is profit
The entrance of emulsion, is provided with the outlet of water-oil emulsion at shell sidepiece, close High-Voltage Insulation wire entry,
Described interior electrode is connected with external transformer high-pressure side through High-Voltage Insulation wire entry, earthing of casing line.
Further, there is between described interior electrode and external electrode the runner of water-oil emulsion.
Further, described interior electrode dielectric layer is the pvc pipe of diameter 50mm, and the thickness of this pvc pipe is 2mm.
Further, the High-Voltage Insulation wire entry end of this coalescer is provided with steam vent.
The beneficial effects of the utility model are: water-oil emulsion flows through of the present utility model slowing, at electricity
In Chang, the time of staying is elongated, relatively big by electric field force effect, and the abundant collision coalescence of water droplet in oil is merged into relatively
Bulky grain settles, and improves oil-water separation efficiency.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
In figure: 1. shell, 2. electrode, 3. in electrode, 4. external electrode, 5. in electrode dielectric layer, 6. dispatch from foreign news agency
Pole insulating barrier, 7. High-Voltage Insulation wire entry, 8. entrance, 9. outlet, 10. runner, 11. steam vents.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
As shown in Fig. 1～2, a kind of cylinder electrode electrostatic coalescer, this coalescer has the shell 1 of cylinder
Be positioned at the electrode 2 of shell 1, electrode 2 includes interior electrode 3 and the dispatch from foreign news agency being rolled into tubular by elastic metallic
Pole 4, interior electrode 3 is provided with interior electrode dielectric layer 5, and external electrode 4 is provided with external electrode insulating barrier 6, shell
One end of 1 is provided with High-Voltage Insulation wire entry 7, and its other end is the entrance 8 of water-oil emulsion, shell 1 side
Being provided with the outlet 9 of water-oil emulsion at portion, close High-Voltage Insulation wire entry 7, interior electrode is through High-Voltage Insulation electricity
Line entrance 7 is connected with external transformer high-pressure side, shell 1 earth lead.Between interior electrode 3 and external electrode 4
There is the runner 10 of water-oil emulsion.Interior electrode dielectric layer 5 is the pvc pipe of diameter 50mm, this pvc pipe
Thickness is 2mm.
Whole device sealing is good, and high-voltage line passes in pvc pipe, the most exposed high-voltage line, to ensure
Safety.Water-oil emulsion is entered coalescer by entrance 8, flows on runner 10, from going out after coalescence
Mouthfuls 9 discharge, and the entrance 8 of coalescer, export and are provided with sample tap at 9, and acquired oil sample is used for analyzing poly-
The coalescence effect of knot device.It addition, High-Voltage Insulation wire entry 7 end of this coalescer is provided with steam vent 11, energy
Enough ensure that coalescer is internal and be full of fluid, do not have air-resistance phenomenon.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change completely in the range of without departing from this utility model technological thought
And amendment.The content that the technical scope of this utility model is not limited in description, it is necessary to root
Its technical scope is determined according to right.
Claims (4)
1. a cylinder electrode electrostatic coalescer, it is characterised in that: this coalescer has the shell (1) of cylinder
Be positioned at the electrode (2) of shell (1), described electrode (2) includes being rolled into tubular by elastic metallic
Interior electrode (3) and external electrode (4), described interior electrode (3) is provided with interior electrode dielectric layer (5), dispatch from foreign news agency
Pole (4) is provided with external electrode insulating barrier (6), and one end of described shell (1) is provided with High-Voltage Insulation electric wire and enters
Mouth (7), its other end is the entrance (8) of water-oil emulsion, shell (1) sidepiece, close High-Voltage Insulation electricity
Line entrance (7) place is provided with the outlet (9) of water-oil emulsion, and described interior electrode (3) is through High-Voltage Insulation electric wire
Entrance (7) is connected with external transformer high-pressure side, shell (1) earth lead.
Cylinder electrode electrostatic coalescer the most according to claim 1, it is characterised in that: described interior electrode
(3) and there is between external electrode (4) runner (10) of water-oil emulsion.
Cylinder electrode electrostatic coalescer the most according to claim 1, it is characterised in that: described interior electrode
Insulating barrier (5) is the pvc pipe of diameter 50mm, and the thickness of this pvc pipe is 2mm.
Cylinder electrode electrostatic coalescer the most according to claim 1, it is characterised in that: this coalescer
High-Voltage Insulation wire entry (7) end is provided with steam vent (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502176.1U CN205774344U (en) | 2016-05-27 | 2016-05-27 | Cylinder electrode electrostatic coalescer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502176.1U CN205774344U (en) | 2016-05-27 | 2016-05-27 | Cylinder electrode electrostatic coalescer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205774344U true CN205774344U (en) | 2016-12-07 |
Family
ID=59979837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620502176.1U Expired - Fee Related CN205774344U (en) | 2016-05-27 | 2016-05-27 | Cylinder electrode electrostatic coalescer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205774344U (en) |
-
2016
- 2016-05-27 CN CN201620502176.1U patent/CN205774344U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161207 Termination date: 20170527 |