CN204271890U - A kind of oil type crude oil dehydration electric power explosion-proof fuel tank - Google Patents
A kind of oil type crude oil dehydration electric power explosion-proof fuel tank Download PDFInfo
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- CN204271890U CN204271890U CN201420833802.6U CN201420833802U CN204271890U CN 204271890 U CN204271890 U CN 204271890U CN 201420833802 U CN201420833802 U CN 201420833802U CN 204271890 U CN204271890 U CN 204271890U
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Abstract
The utility model discloses a kind of oil type crude oil dehydration electric power explosion-proof fuel tank, comprise oil tank body, the antetheca of oil tank body is provided with low pressure INCREASEDSAFETY anti-explosion terminal box, binding post is provided with in low pressure INCREASEDSAFETY anti-explosion terminal box, the rear wall of oil tank body is provided with oil immersed high-voltage explosion-proof terminal box, be provided with High voltage output binding post in oil immersed high-voltage explosion-proof terminal box, the two side of oil tank body is furnished with corrugate fin; Be provided with space and the parts of fixing pressure regulation, frequency modulation and the major loop that boosts in oil tank body, binding post is connected with three-phase main-frequency alternating current or direct current, and is connected with High voltage output binding post after boosting major loop through described pressure regulation, frequency conversion; All be filled with insulation fluid in oil tank body and in high-voltage explosion-proof terminal box, high-voltage explosion-proof terminal box and oil tank body isolating seal, the suitable for reading of oil tank body passes through cover plate for sealing.Under crude oil dehydration electric power explosion-proof fuel tank being directly located need explosion-proof environmental condition, and can continue, efficient, safe work.
Description
Technical field
The utility model relates to a kind of crude oil dehydration electric power explosion-proof fuel tank, particularly relates to a kind of oil type crude oil dehydration electric power explosion-proof fuel tank.
Background technology
In prior art, traditional power frequency crude oil dehydration & power supply equipment takes step-up transformer to be placed on anti-explosion area, and prime cycle control major loop is placed on the mode of non-anti-explosion area.
This traditional structure, can affect the output waveform of power supply from electric panel room to the distributed inductance that the cable that dehydration (salt) tank rice up to a hundred is long brings.In addition, split-type structural is also easy causes electromagnetic interference to the equipment near stube cable, makes surrounding devices operation exception; Split-type structural stube cable is longer, and the line loss brought thus makes the overall conversion efficiency of power supply unit reduce.
Summary of the invention
The purpose of this utility model is to provide a kind of stable performance, oil type crude oil dehydration electric power explosion-proof fuel tank that efficiency is high.
The purpose of this utility model is achieved through the following technical solutions:
Oil type crude oil dehydration electric power explosion-proof fuel tank of the present utility model, comprise oil tank body, the antetheca of described oil tank body is provided with low pressure INCREASEDSAFETY anti-explosion terminal box, binding post is provided with in described low pressure INCREASEDSAFETY anti-explosion terminal box, the rear wall of described oil tank body is provided with oil immersed high-voltage explosion-proof terminal box, be provided with High voltage output binding post in described oil immersed high-voltage explosion-proof terminal box, the two side of described oil tank body is furnished with corrugate fin;
Be provided with space and the parts of fixing pressure regulation, frequency modulation and the major loop that boosts in described oil tank body, described binding post is connected with three-phase main-frequency alternating current or direct current, and is connected with described High voltage output binding post after boosting major loop through described pressure regulation, frequency conversion;
All be filled with insulation fluid in described oil tank body and in high-voltage explosion-proof terminal box, described high-voltage explosion-proof terminal box and described oil tank body isolating seal, the suitable for reading of described oil tank body passes through cover plate for sealing.
The technical scheme provided as can be seen from above-mentioned the utility model, the oil type crude oil dehydration electric power explosion-proof fuel tank that the utility model embodiment provides, owing to adopting integral structure, improve the radiating efficiency of power transforming main circuit and power device, also improve the explosion-proof isolation grade of transforming circuit and power device simultaneously, stable performance, efficiency are high, for the crude oil dehydration electric power explosion-proof fuel tank that crude oil electric dewatering (salt) processes, and there is the crude oil dehydration electric power of the cooling certainly explosion-proof fuel tank of cooling oil convective heat transfer and cross-ventilation radiator structure.
Accompanying drawing explanation
The Facad structure schematic diagram of the oil type crude oil dehydration electric power explosion-proof fuel tank that Fig. 1 provides for the utility model embodiment;
The side structure schematic diagram of the oil type crude oil dehydration electric power explosion-proof fuel tank that Fig. 2 provides for the utility model embodiment;
The another side structural representation of the oil type crude oil dehydration electric power explosion-proof fuel tank that Fig. 3 provides for the utility model embodiment;
The perspective view of the oil type crude oil dehydration electric power explosion-proof fuel tank that Fig. 4 provides for the utility model embodiment.
In figure:
1, low pressure INCREASEDSAFETY anti-explosion terminal box; 2, binding post; 3, oil tank body; 4, radiatinig corrugated sheet; 5, cover plate; 6, oil immersed high-voltage explosion-proof terminal box; 7, High voltage output binding post.
Embodiment
To be described in further detail the utility model embodiment below.
Oil type crude oil dehydration electric power explosion-proof fuel tank of the present utility model, its preferably embodiment be:
Comprise oil tank body, the antetheca of described oil tank body is provided with low pressure INCREASEDSAFETY anti-explosion terminal box, binding post is provided with in described low pressure INCREASEDSAFETY anti-explosion terminal box, the rear wall of described oil tank body is provided with oil immersed high-voltage explosion-proof terminal box, be provided with High voltage output binding post in described oil immersed high-voltage explosion-proof terminal box, the two side of described oil tank body is furnished with corrugate fin;
Be provided with space and the parts of fixing pressure regulation, frequency modulation and the major loop that boosts in described oil tank body, described binding post is connected with three-phase main-frequency alternating current or direct current, and is connected with described High voltage output binding post after boosting major loop through described pressure regulation, frequency conversion;
All be filled with insulation fluid in described oil tank body and in high-voltage explosion-proof terminal box, described high-voltage explosion-proof terminal box and described oil tank body isolating seal, the suitable for reading of described oil tank body passes through cover plate for sealing.
Be provided with a 2 row 4-6 binding post by described oil tank body wall in described low pressure INCREASEDSAFETY anti-explosion terminal box, below low pressure INCREASEDSAFETY anti-explosion terminal box, be provided with 2-4 Plastic-sheathed Cable introducing device.
2 High voltage output binding posts are had by described oil tank body wall in described oil immersed high-voltage explosion-proof terminal box, High voltage output binding post is just provided with 2 sealing flanges to outside described oil immersed high-voltage explosion-proof terminal box, is connected with flexible corrugated stainless steel tubing by described sealing flange with the high pressure introducing device of electrostatic coalescence equipment.
Described electrostatic coalescence equipment comprises electric dehydration tank, electrical desalter and other electro-dewatering apparatus etc.
There are two hangers above described cover plate, below described oil tank body, have two rows " Contraband " shape fixed feet.
Oil type crude oil dehydration electric power explosion-proof fuel tank of the present utility model, oil tank body is by cover plate for sealing, cooling oil raises with transforming circuit case working oil temperature in fuel tank, reduce with fin heat radiation oil temperature, thus convection circulation is formed in fuel tank, play the efficiently radiates heat effect to fuel tank, ensure from cooling on-the-spot crude oil dehydration electric power device long time, safe operation.Can by frequency conversion, transformation and boosting major loop integrative installation technology, for the crude oil dehydration electric power of the cooling certainly explosion-proof fuel tank that crude oil electric dewatering (salt) processes, there is the crude oil dehydration electric power of the cooling certainly explosion-proof fuel tank of cooling oil convective heat transfer and cross-ventilation radiator structure.Solve electric panel room affects the output waveform of power supply problem to the distributed constant that the cable that dehydration (salt) tank rice up to a hundred is long brings, improve the conversion efficiency of crude oil dehydration electric power.
The utility model has the advantage of:
(1) dewater compared with electric supply installation with conventional crude oil, cooling crude oil dehydration electric power explosion-proof fuel tank adopts integral structure, all major loops and power device are directly immersed in the cooling oil of fuel tank, improve the radiating efficiency of power transforming main circuit and power device, also improve the explosion-proof isolation grade of transforming circuit and power device simultaneously; (2) this fuel tank is applicable to novel high-frequency and high-voltage crude oil dehydration electric power technology, can eliminate distributed constant that electric panel room brings to the cable that dehydration (salt) tank rice up to a hundred is long to the impact of power supply output waveform.(3) compared with split-type structural crude oil dehydration & power supply equipment, the electromagnetic interference of the equipment near to stube cable can be reduced.(4) compared with existing crude oil dehydration & power supply equipment, cooling crude oil dehydration electric power explosion-proof fuel tank adopts integral structure, not only can reduce equipment investment, shortens stube cable and reduces line loss, is conducive to improving conversion efficiency.
Specific embodiment:
As shown in Figures 1 to 4, a kind of from cooling crude oil dehydration electric power explosion-proof fuel tank, comprise low voltage electrical connectors 1, binding post 2, oil tank body 3, radiatinig corrugated sheet 4, cover plate 5, oil immersed high-voltage explosion-proof terminal box 6, High voltage output binding post 7.
Low voltage electrical connectors 1 on front side of fuel tank 3 is fixedly connected with fuel tank 3 with welding manner, and 4-6 binding post 2 is fixedly mounted by 6 through holes between low voltage electrical connectors 1 and oil tank body 3, and plays the seal isolation effect between low voltage electrical connectors 1 and oil tank body 3.
Oil immersed high-voltage explosion-proof terminal box 6 on rear side of fuel tank 3 is fixedly connected with fuel tank 3 with welding manner, 2 High voltage output binding posts 7 are sealed by 2 through holes between high-voltage explosion-proof terminal box 6 and fuel tank 3 and fixedly mount, and play the seal isolation effect between high-voltage explosion-proof terminal box 6 and fuel tank 3; Export from the two-phase controllable AC of the on-the-spot crude oil dehydration electric power device of cooling and picked out by High voltage output binding post 7, two-way cable forms oil immersed type blast resistance construction by the high pressure introducing device of the sealing flange of 2 outside high-voltage explosion-proof terminal box 6 and flexible corrugated stainless steel tubing and electric dehydration (salt) tank or other electrostatic coalescence equipment.
Integrated frequency conversion, transformation and boosting major loop are fixed by the bottom of support mode with bolts and fuel tank 3, three-phase alternating current needed for major loop or direct current input are introduced by the binding post of the 4-6 in low voltage electrical connectors 12, and major loop exports controllable AC pulse or DC pulse output is connected on the High voltage output binding post 7 inside fuel tank 3.
Fuel tank 3 is suitable for reading covers sealing by cover plate 5 with bolt connecting mode, and 2 hangers are arranged at cover plate 5 top.
The course of work of the present utility model is as follows:
Fill cooling oil by fuel tank 3, in high-voltage explosion-proof terminal box 6, fill insulation fluid; Three-phase alternating current or direct current is accessed by 4-6 binding post 2 of low voltage electrical connectors 1, integrated frequency conversion, transformation and the work of boosting major loop also produce the pulse of corresponding two-phase controllable AC or DC pulse output, and this output is connected on the dehydration of crude oil (salt) tank or its electrostatic coalescence device by being flexible coupling by high-voltage explosion-proof of being connected with High voltage output binding post 7; The heat produced during major loop work passes on the fin of fuel tank 3 sidewall by the convection circulation of cooling oil in fuel tank 3, carry out cooling by fin outer air convection action again, thus reach the object to auto-radiating cooling during the work of transforming circuit case in fuel tank 3.The utility model have under cooling heat dissipation structure enables crude oil dehydration electric power explosion-proof fuel tank be directly located to need explosion-proof environmental condition, and can continue, efficient, safe work.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (5)
1. an oil type crude oil dehydration electric power explosion-proof fuel tank, it is characterized in that, comprise oil tank body, the antetheca of described oil tank body is provided with low pressure INCREASEDSAFETY anti-explosion terminal box, binding post is provided with in described low pressure INCREASEDSAFETY anti-explosion terminal box, the rear wall of described oil tank body is provided with oil immersed high-voltage explosion-proof terminal box, and be provided with High voltage output binding post in described oil immersed high-voltage explosion-proof terminal box, the two side of described oil tank body is furnished with corrugate fin;
Be provided with space and the parts of fixing pressure regulation, frequency modulation and the major loop that boosts in described oil tank body, described binding post is connected with three-phase main-frequency alternating current or direct current, and is connected with described High voltage output binding post through described pressure regulation, frequency conversion and boosting major loop;
All be filled with insulation fluid in described oil tank body and in high-voltage explosion-proof terminal box, described high-voltage explosion-proof terminal box and described oil tank body isolating seal, the suitable for reading of described oil tank body passes through cover plate for sealing.
2. oil type crude oil dehydration electric power explosion-proof fuel tank according to claim 1, it is characterized in that, be provided with a 2 row 4-6 binding post by described oil tank body wall in described low pressure INCREASEDSAFETY anti-explosion terminal box, below low pressure INCREASEDSAFETY anti-explosion terminal box, be provided with 2-4 Plastic-sheathed Cable introducing device.
3. oil type crude oil dehydration electric power explosion-proof fuel tank according to claim 2, it is characterized in that, 2 High voltage output binding posts are had by described oil tank body wall in described oil immersed high-voltage explosion-proof terminal box, High voltage output binding post is just provided with 2 sealing flanges to outside described oil immersed high-voltage explosion-proof terminal box, is connected with flexible corrugated stainless steel tubing by described sealing flange with the high pressure introducing device of electrostatic coalescence equipment.
4. oil type crude oil dehydration electric power explosion-proof fuel tank according to claim 3, it is characterized in that, described electrostatic coalescence equipment comprises electric dehydration tank or electrical desalter.
5. the oil type crude oil dehydration electric power explosion-proof fuel tank according to any one of Claims 1-4, is characterized in that there are two hangers above described cover plate, has two rows " Contraband " shape fixed feet below described oil tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833802.6U CN204271890U (en) | 2014-12-24 | 2014-12-24 | A kind of oil type crude oil dehydration electric power explosion-proof fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833802.6U CN204271890U (en) | 2014-12-24 | 2014-12-24 | A kind of oil type crude oil dehydration electric power explosion-proof fuel tank |
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| Publication Number | Publication Date |
|---|---|
| CN204271890U true CN204271890U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833802.6U Expired - Fee Related CN204271890U (en) | 2014-12-24 | 2014-12-24 | A kind of oil type crude oil dehydration electric power explosion-proof fuel tank |
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| CN (1) | CN204271890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137956A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Manifold-type crude oil drain sump provided with suspension ring |
-
2014
- 2014-12-24 CN CN201420833802.6U patent/CN204271890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137956A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Manifold-type crude oil drain sump provided with suspension ring |
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| 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: 20150415 Termination date: 20171224 |