CN204802433U - Big jar is bled and is used crude oil storage tank - Google Patents
Big jar is bled and is used crude oil storage tank Download PDFInfo
- Publication number
- CN204802433U CN204802433U CN201520461124.XU CN201520461124U CN204802433U CN 204802433 U CN204802433 U CN 204802433U CN 201520461124 U CN201520461124 U CN 201520461124U CN 204802433 U CN204802433 U CN 204802433U
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- CN
- China
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- lamina membranacea
- stand
- exhaust
- tank
- crude oil
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- Expired - Fee Related
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model provides a big jar is bled and is used crude oil storage tank, it personally experiences sth. Part of the body, advances oil pipe, distributor, stand lamina membranacea, exhaust - downspout including the jar. Advance oil pipe one end and pass from a jar body downside, the other end and distributor intercommunication, the distributor is located a jar body upper portion, and its downside is opened there is the cloth oilhole, and the distributor bottom is spread out the lamina membranacea with the superiors and is connected, the stand lamina membranacea is a plurality of layers of umbrella -type steel sheet, exhaust - downspout lies in pile lamina membranacea middle part, gas space intercommunication in its upper end and the oil tank, its middle part is connected with lower floor stand lamina membranacea, its lower extreme lie in jar personally experience sth. Part of the body bottom, even opening there is the inlet port on the exhaust - downspout of lower floor stand lamina membranacea upside, and the inlet port upside is opened has the exhaust hole. The distributor is equipped with splashproof - kuppe outward. The umbrella -type steel sheet periphery of stand lamina membranacea is equipped with the collecting tank. The utility model discloses can effectively improve big jar of air exhaust device's hydrocarbon vapour recovery efficiency to has simple structure, manufacturing, installation cost low grade characteristics.
Description
Technical field
The utility model relates to a kind of crude oil storage tank, particularly a kind of crude oil storage tank for large tank air aspiration process.
Background technology
In crude oil gathering system, fixing vault tank storage is usually adopted to deposit crude oil or as Crude Oil Settling Dehydration tank.Crude oil is in storage process, and light hydrocarbon component wherein volatilizees in a large number.Oil gas volatilization not only causes the wasting of resources, environmental pollution, and brings potential safety hazard to the production of field, station.At present, many oil fields adopt large tank air extractor to reclaim oil tank hydrocarbon vapour.In order to ensure oil tank safety, when large tank air extractor runs, tank pressure controls usually at 0 ~ 200Pa.In existing Oil Tank Design, for preventing crude oil from splashing, in tank, oil inlet outlet is located near the position at the bottom of tank.The gas oil interface area of this oil tank is little, is unfavorable for that light hydrocarbon component evaporates from crude oil, thus reduces the hydrocarbon Steam Recovery efficiency of large tank air extractor.
Summary of the invention
In order to overcome the deficiency that existing crude oil storage tank light hydrocarbon component volatile quantity when carrying out large tank and bleeding is little, be unfavorable for petroleum vapor recovery, the utility model provides a kind of large tank to bleed with crude oil storage tank, this crude oil storage tank improves the separation efficiency of light hydrocarbon component by increasing crude oil liquid level face area, thus improves the lighter hydrocarbons recovery efficiency of large tank air extractor.
The utility model solves the technical scheme that its technical matters adopts: large tank is bled and comprised tank body, oil inlet, distributing box, stand lamina membranacea, exhaust-downflow spout with crude oil storage tank; Oil inlet one end is passed on the downside of tank body, and the other end is communicated with distributing box; Distributing box is arranged on tank body top, evenly has some cloth oilholes on the downside of distributing box, and dispenser bottom and the superiors spread out lamina membranacea and are connected; Stand lamina membranacea is some layers of umbrella shape steel plate, is just putting umbrella shape steel plate and is being inverted umbrella shape steel plate alternative arrangement, and the superiors' stand lamina membranacea is for just to put umbrella shape steel plate, and orlop stand lamina membranacea is for being inverted umbrella shape steel plate, and orlop stand lamina membranacea is positioned on the highest liquid level of oil tank; Exhaust-downflow spout is positioned in the middle part of the lamina membranacea of stand, and exhaust-downflow spout upper end is communicated with the gas compartment in oil tank, and spread out lamina membranacea with orlop in the middle part of exhaust-downflow spout and be connected, exhaust-downflow spout lower end is positioned at tank base, and 0.2m at the bottom of distance tank; Exhaust-downflow spout on the upside of the lamina membranacea of orlop stand evenly has fuel feed hole, the exhaust-downflow spout on the upside of fuel feed hole evenly has deflation hole.
Further, splashproof-streamlined reefer housing is provided with outside distributing box.
Further, the umbrella shape steel plate periphery of spreading out lamina membranacea is provided with intercepting basin.
The beneficial effects of the utility model are, on conventional crude oil tank foundation, set up stand film device, enter tank crude oil slow, Uniform Flow on the lamina membranacea of stand, considerably increase crude oil liquid level face area, be conducive to the effusion of light hydrocarbon component in crude oil, thus increase substantially the lighter hydrocarbons recovery efficiency of large tank air extractor, and it is simple to have structure, the feature such as to manufacture, cost of installation is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is distributing box of the present utility model, splashproof-streamlined reefer housing structural representation.
Fig. 3 is intercepting basin structural representation of the present utility model.
Fig. 4 is exhaust of the present utility model-downcomer structure schematic diagram.
In figure: 1. tank body; 2. intercepting basin; 3. spread out lamina membranacea; 4. splashproof-streamlined reefer housing; 5. exhaust-downflow spout; 6. distributing box; 7. oil inlet; 8. pull bar; 9. oil outlet; 10. deflation hole; 11. cloth oilholes; 12. weir plates; 13. fuel feed holes.
Detailed description of the invention
Below in conjunction with accompanying drawing the large tank of the utility model bled and to be described further with crude oil storage tank:
It is be made up of tank body 1, oil inlet 7, distributing box 6, splashproof-streamlined reefer housing 4, stand lamina membranacea 3, intercepting basin 2, exhaust-downflow spout 5 that the large tank of the utility model is bled with crude oil storage tank; One end of oil inlet 7 is passed on the downside of tank body 1, and the other end is communicated with distributing box 6; Distributing box 6 is arranged on the top of tank body 1, evenly has some cloth oilholes 11 on the downside of distributing box 6, is connected bottom distributing box 6 with stand lamina membranacea 3; Stand lamina membranacea 3 is some layers of umbrella shape steel plate, is just putting umbrella shape steel plate and is being inverted umbrella shape steel plate alternative arrangement, and the superiors' stand lamina membranacea is for just to put umbrella shape steel plate, and orlop stand lamina membranacea is for being inverted umbrella shape steel plate, and orlop stand lamina membranacea is positioned on the highest liquid level of oil tank; Exhaust-downflow spout 5 is positioned at the middle part of stand lamina membranacea 3, and the upper end of exhaust-downflow spout 5 is communicated with the gas compartment in oil tank, and middle part and the orlop of exhaust-downflow spout 5 spread out lamina membranacea and be connected, and the lower end of exhaust-downflow spout 5 is positioned at the bottom of tank body 1, and 0.2m at the bottom of distance tank; Exhaust-downflow spout 5 on the upside of the lamina membranacea of orlop stand evenly has fuel feed hole 13, the exhaust-downflow spout 5 on the upside of fuel feed hole 13 evenly has deflation hole 10; Outside distributing box 6, splashproof-streamlined reefer housing 4 is installed; The umbrella shape steel plate periphery of stand lamina membranacea 3 is provided with intercepting basin 2.
Below in conjunction with accompanying drawing, further illustrate the large tank of the utility model and bleed by the principle of work of crude oil storage tank:
Enter tank crude oil and enter distributing box 6 through oil inlet 7, crude oil is evenly flowed out by the cloth oilhole 11 of distributing box 6 surrounding, and stand lamina membranacea 3 slowly flows downward, and flows to lower one deck stand lamina membranacea, stand lamina membranacea 3 adds crude oil liquid level face area, is conducive to the effusion of light hydrocarbon component in crude oil.In crude oil, isolated light hydrocarbon component is discharged by deflation hole 10, enters the gas compartment of oil tank.Crude oil on the lamina membranacea of orlop stand is pooled in the middle part of the lamina membranacea of stand, flows into exhaust-downflow spout 5, and flow into oil tank by the oil outlet 9 of exhaust-downflow spout 5 bottom through fuel feed hole 13.
For preventing crude oil from splashing, and crude oil being uniformly distributed on the lamina membranacea 3 of stand, outside distributing box 6, splashproof-streamlined reefer housing 4 being installed.
Splash when flowing to lower floor's stand lamina membranacea for preventing crude oil by stand, upper strata lamina membranacea, first the crude oil that stand, upper strata lamina membranacea flows down enter intercepting basin 2.Crude oil in intercepting basin 2 climbs over weir plate 12, evenly flows to lower one deck stand lamina membranacea.
Claims (3)
1. large tank is bled with crude oil storage tank, be made up of tank body (1), oil inlet (7), distributing box (6), stand lamina membranacea (3), exhaust-downflow spout (5), it is characterized in that: one end of oil inlet (7) is passed from the downside of tank body (1), and the other end is communicated with distributing box (6); Distributing box (6) is arranged on tank body (1) top, and the downside of distributing box (6) evenly has some cloth oilholes (11), and the bottom of distributing box (6) is connected with stand lamina membranacea (3); Stand lamina membranacea (3) is some layers of umbrella shape steel plate, is just putting umbrella shape steel plate and is being inverted umbrella shape steel plate alternative arrangement, and the superiors' stand lamina membranacea is for just to put umbrella shape steel plate, and orlop stand lamina membranacea is for being inverted umbrella shape steel plate, and orlop stand lamina membranacea is positioned on the highest liquid level of oil tank; Exhaust-downflow spout (5) is positioned at the middle part at stand lamina membranacea (3), the upper end of exhaust-downflow spout (5) is communicated with the gas compartment in oil tank, middle part and the orlop of exhaust-downflow spout (5) spread out lamina membranacea and are connected, and the lower end of exhaust-downflow spout (5) is positioned at the bottom of tank body (1); Exhaust-downflow spout (5) on the upside of the lamina membranacea of orlop stand evenly has fuel feed hole (13), the exhaust-downflow spout (5) of fuel feed hole (13) upside evenly has deflation hole (10).
2. large tank according to claim 1 is bled with crude oil storage tank, it is characterized in that: be provided with splashproof-streamlined reefer housing (4) outside distributing box (6).
3. large tank according to claim 1 is bled with crude oil storage tank, it is characterized in that: the umbrella shape steel plate periphery at stand lamina membranacea (3) is provided with intercepting basin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461124.XU CN204802433U (en) | 2015-06-24 | 2015-06-24 | Big jar is bled and is used crude oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461124.XU CN204802433U (en) | 2015-06-24 | 2015-06-24 | Big jar is bled and is used crude oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204802433U true CN204802433U (en) | 2015-11-25 |
Family
ID=54587290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520461124.XU Expired - Fee Related CN204802433U (en) | 2015-06-24 | 2015-06-24 | Big jar is bled and is used crude oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204802433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960808A (en) * | 2015-06-24 | 2015-10-07 | 徐进 | Crude oil storage tank for large tank air extraction |
-
2015
- 2015-06-24 CN CN201520461124.XU patent/CN204802433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960808A (en) * | 2015-06-24 | 2015-10-07 | 徐进 | Crude oil storage tank for large tank air extraction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170419 Address after: Room 1109, block B, Park Road, Nanshan District, Shenzhen, Guangdong Province, Co-patentee after: Wen Yuhang Patentee after: Shenzhen cloudnet Software Technology Co. Ltd. Address before: 067000 Department of thermal energy engineering, Shuangqiao District, Hebei, Chengde, China, Chengde Petroleum College Patentee before: Xu Jin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170719 Address after: 067000 Chengde City, Hebei province Shuangqiao District South Road No. 87 South Park Patentee after: Xu Jin Address before: Room 1109, block B, Park Road, Nanshan District, Shenzhen, Guangdong Province, Co-patentee before: Wen Yuhang Patentee before: Shenzhen cloudnet Software Technology Co. Ltd. |
|
| 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: 20151125 Termination date: 20170624 |