CN208218380U - Crude oil filling device and crude oil conveying system - Google Patents
Crude oil filling device and crude oil conveying system Download PDFInfo
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- CN208218380U CN208218380U CN201820408496.XU CN201820408496U CN208218380U CN 208218380 U CN208218380 U CN 208218380U CN 201820408496 U CN201820408496 U CN 201820408496U CN 208218380 U CN208218380 U CN 208218380U
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- crude oil
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- gas
- outlet
- delivery pump
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- 239000010779 crude oil Substances 0.000 title claims abstract description 136
- 238000003860 storage Methods 0.000 claims abstract description 83
- 239000003921 oil Substances 0.000 claims abstract description 51
- 238000003795 desorption Methods 0.000 claims description 69
- 238000004519 manufacturing process Methods 0.000 claims description 42
- 230000003472 neutralizing effect Effects 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 32
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract description 18
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract description 14
- 239000002341 toxic gas Substances 0.000 abstract description 10
- 241000191291 Abies alba Species 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 150000001335 aliphatic alkanes Chemical class 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 239000003129 oil well Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- 244000297179 Syringa vulgaris Species 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- -1 hydrogen sulfide Chemical compound 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model provides a crude oil filling device and crude oil conveying system, include: a storage tank, a delivery pump and a diffusing pipe; the inlet of the storage tank is used for being communicated with the Christmas tree, and the outlet of the storage tank is communicated with the inlet of the delivery pump; the outlet of the delivery pump is communicated with the bottom of the oil tank truck so as to input the crude oil in the storage tank into the oil tank truck; the top end of the diffusing pipe extends upwards to a preset distance so as to discharge the gas in the oil tank truck into the air; when the oil tank truck is filled, toxic gases such as hydrogen sulfide volatilized from crude oil in the oil tank truck enter the diffusing pipe through the exhaust port, and then the top end of the diffusing pipe releases the air at the higher position, so that the workers nearby the oil tank truck on the ground can not be injured.
Description
Technical field
The utility model relates to crude oil production facility manufacturing technology more particularly to a kind of crude oil filling apparatus and Crude Oil Transportations
System.
Background technique
In the production process of crude oil, oil well generally lies in the remote area such as desert, so that between oil well and multi-purpose station
Distance is general farther out, therefore how to have become a hot topic of research carried of crude oil mined in oil well to multi-purpose station.
In the prior art, crude oil filling apparatus is generally passed through by the crude oil that production tree on oil well is flowed out and is delivered to tank truck
It is interior, then multi-purpose station is transported to by tank truck.Crude oil filling apparatus generally comprises: storage tank and delivery pump；Production tree passes through pipe
The connection of the entrance of road and storage tank.The outlet of storage tank is connected to by pipeline with the entrance of delivery pump, and the outlet of delivery pump passes through pipeline
It is connected to tank truck bottom.In the charge of oil into tank truck, conveying pump work need to be controlled, and then extremely by the Crude Oil Transportation in storage tank
In tank truck, and then realize to the filling of tank truck.
However, in the prior art, to tank truck it is filling during, in order to guarantee that the air pressure inside tank truck is flat
Weighing apparatus, need to offer exhaust outlet, at the top of tank truck to make in tank truck while crude oil enters inside tank truck
Air is flowed out along exhaust outlet；But can volatilize inside tank truck in crude oil containing toxic gases, toxic gases such as hydrogen sulfide, into
And be discharged near tank truck along exhaust outlet, it is easy to damage the staff near tank truck.
Utility model content
The utility model provides a kind of crude oil filling apparatus and Crude Oil Transportation system to solve, to the filling of tank truck
In the process, in order to guarantee the air pressure balance inside tank truck, exhaust outlet need to be offered at the top of tank truck, so as to crude oil into
Flow out the air in tank truck along exhaust outlet；But there is poison gas containing hydrogen sulfide etc. in crude oil
Body, toxic gas can volatilize inside tank truck, and then be discharged near tank truck along exhaust outlet, be easy near to tank truck
Staff the technical issues of damaging.
The utility model provides a kind of crude oil filling apparatus, comprising: storage tank, delivery pump and desorption tube；The storage tank
For being connected to production tree, the outlet of the storage tank is connected to entrance with the entrance of the delivery pump；It uses the outlet of the delivery pump
It is connected in tank truck bottom, the crude oil in the storage tank is input in the tank truck；The desorption tube is perpendicular to water
Plane setting, the bottom end of the desorption tube for being connected to the exhaust outlet at the top of the tank truck, the top of the desorption tube to
On extend to pre-determined distance, the gas in the tank truck is emitted into air.
Crude oil filling apparatus as described above, it is preferable that further include neutralizing tank, the alkaline medicine that is filled in the neutralizing tank
Liquid, the first gas-guide tube and the second gas-guide tube；One end of first gas-guide tube extends inward by the top of the neutralizing tank,
And it is located at the liquid level lower part of the alkaline medical fluid；The other end of first gas-guide tube with the exhaust outlet for being connected to；It is described
One end of second gas-guide tube is extended inward by the top of the neutralizing tank and is located at the ullage of the alkaline medical fluid, institute
The other end for stating the second gas-guide tube is connected to the bottom end of the desorption tube.
Crude oil filling apparatus as described above, it is preferable that the other end of first gas-guide tube by the first ground pipe with
The exhaust outlet connection；First ground pipe is metal tube, the first ground pipe ground connection.
Crude oil filling apparatus as described above, it is preferable that further include third gas-guide tube, one end of the third gas-guide tube with
The top of storage tank is connected to, and the other end of the third gas-guide tube is connected to the desorption tube.
Crude oil filling apparatus as described above, it is preferable that it further include filter device and flowmeter, the filter device
The outlet of the outlet of entrance and the storage tank, the filter device is connected to the entrance of the delivery pump, the delivery pump
Outlet be connected to the entrance of the flowmeter, the outlet of the flowmeter with the bottom of the tank truck for being connected to.
Crude oil filling apparatus as described above, it is preferable that further include safety valve, the both ends of the safety valve respectively with it is described
The outlet of flowmeter is connected to the entrance of the filter device, when reaching preset value with the outlet pressure in the flowmeter, is made
Part crude oil flows back into the entrance of the filter device.
Crude oil filling apparatus as described above, it is preferable that it further include controller, the controller and the flowmeter and institute
Delivery pump electrical connection is stated, for controlling institute when the flowmeter detects that the crude oil for flowing through the flowmeter reaches preset vol
Delivery pump is stated to stop working.
Crude oil filling apparatus as described above, it is preferable that it further include detection device, the detection device and the controller
Electrical connection, the detection device are used to detect the position of crude oil liquid level in the tank truck.
Crude oil filling apparatus as described above, it is preferable that the outlet of the delivery pump passes through the second ground pipe and the oil
The bottom of tank car is connected to；Second ground pipe is metal tube, the second ground pipe ground connection.
The utility model also provides a kind of Crude Oil Transportation system, comprising: tank truck and the filling dress of crude oil as described above
It sets.
Crude oil filling apparatus provided by the utility model and Crude Oil Transportation system are connected by the entrance and production tree that make storage tank
Logical, the outlet of storage tank is connected to the entrance of delivery pump, and the outlet of delivery pump is connected to tank truck bottom；Desorption tube is perpendicular to level
Face setting, the bottom end of desorption tube are connected to the exhaust outlet at the top of tank truck, and the top of desorption tube extends upwardly to pre-determined distance；Make
It obtains when carrying out filling to tank truck, the toxic gases such as hydrogen sulfide that crude oil volatilizes in tank truck are entered by exhaust outlet and put
In separate tube, and then it is discharged into the air of position higher position by the top of desorption tube, it will not be to the work near the tank truck of ground
It is damaged as personnel.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is crude oil filling apparatus structural schematic diagram provided by the embodiment of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the connection schematic diagram of neutralizing tank in crude oil filling apparatus provided by the embodiment of the utility model；
Fig. 4 is the connection schematic diagram of flash tank in crude oil filling apparatus provided by the embodiment of the utility model.
Description of symbols:
1, storage tank；
2, delivery pump；
3, the second ground pipe；
4, desorption tube；
5, neutralizing tank；501, alkaline medical fluid；
6, the first gas-guide tube；
7, the second gas-guide tube；
8, third gas-guide tube；
9, the first ground pipe；
10, filter device；
11, flowmeter；
12, safety valve；
13, detection device；
14, pressure-regulating valve；
15, the 4th gas-guide tube；
16, oil filling riser；
17, controller；
18, flash tank.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.In the absence of conflict, the feature in following embodiment and embodiment can be mutual group
It closes.
In the present invention, unless otherwise specific regulation, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removably connect, or be integrally formed, and can be machinery
Connection is also possible to be electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected with by intermediate medium,
It can be the connection inside two elements or the interaction relationship of two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
During crude oil production, the position of detection underground reservoir is needed first, drills out well to underground on ground later
Pipe, the bottom end of well casing is connected to oil reservoirs；Oil pipe is threaded through in well casing, the bottom end of oil pipe is connected to oil reservoirs, later in oil
Production tree is arranged in the top of pipe, is connected to the bottom end of production tree with the top of oil pipe, recovers the oil to input the crude oil in oil pipe
Tree.When carrying out crude oil production, the bottom end of sucker rod need to be connect with oil pump, oil pump and sucker rod are threaded through oil pipe later
It is interior；Pumping unit is provided on ground, the top of sucker rod is connect with pumping unit, and pumping unit can drive sucker rod to move up and down,
And then operation of oil pump is driven, make oil pump by the crude oil input oil pipe in oil reservoirs, exported crude oil by production tree, to realize
Crude oil production.
Wherein, production tree is a kind of control head, and the bottom end of production tree is connected to oil pipe, so that the crude oil in oil pipe
It can enter in production tree；It is provided with multiple flowlines on production tree, production valve is provided on each flowline, with control
The on-off of flowline；Flowline is connected to storage tank, and the crude oil in production tree is input in storage tank, is stored to crude oil.
Oil well generally lies in the remote area such as desert, so that distance is generally farther out between oil well and multi-purpose station.Existing skill
Generally using tank truck and crude oil filling apparatus by the Crude Oil Transportation in storage tank to multi-purpose station in art, to carry out progress to crude oil
Working process.Crude oil bulking system generally comprises: storage tank and delivery pump；Production tree is connected by the entrance of pipeline and storage tank,
The outlet of storage tank is connected to by pipeline with the entrance of delivery pump, and the outlet of delivery pump is connected to by pipeline with tank truck bottom.?
Into tank truck when charge of oil, conveying pump work need to be controlled, and then by the Crude Oil Transportation to tank truck in storage tank, and then realize pair
Tank truck it is filling.
However, in the prior art, to tank truck it is filling during, in order to guarantee that the air pressure inside tank truck is flat
Weighing apparatus, need to offer exhaust outlet, at the top of tank truck to make in tank truck while crude oil enters oil pipe car portion
Air is flowed out along exhaust outlet；But can volatilize inside tank truck in crude oil containing toxic gases, toxic gases such as hydrogen sulfide, into
And be discharged near tank truck along exhaust outlet, it is easy to damage the staff near tank truck.
Fig. 1 is crude oil filling apparatus structural schematic diagram provided by the embodiment of the utility model；Fig. 2 is the part in Fig. 1 at A
Enlarged drawing；Fig. 3 is the connection schematic diagram of neutralizing tank in crude oil filling apparatus provided by the embodiment of the utility model；Fig. 4 is this reality
With the connection schematic diagram of flash tank in the crude oil filling apparatus of new embodiment offer, Fig. 1-Fig. 4 is please referred to.The present embodiment provides
A kind of crude oil filling apparatus, comprising: storage tank 1, delivery pump 2 and desorption tube 4；The entrance of storage tank 1 is stored up for being connected to production tree
The outlet of tank 1 is connected to the entrance of delivery pump 2；It the outlet of delivery pump 2, will be in storage tank 1 for being connected to tank truck bottom
Crude oil is input in tank truck；Desorption tube 4 is arranged perpendicular to horizontal plane, and the bottom end of desorption tube 4 is used for and the row at the top of tank truck
Port connection, the top of desorption tube 4 extends upwardly to pre-determined distance, the gas in tank truck is emitted into air.
Specifically, this implementation to storage tank 1 with no restrictions, as long as guarantee storage tank 1 can store the original by flowing out in production tree
Oil, such as: storage tank 1 can serve as reasons for the metal tube or storage tank 1 being mainly made of metal materials such as copper, iron, aluminium
The non-metallic materials such as ceramics, plastics are configured to non-metallic tank.In addition the present embodiment to the shape of storage tank 1 also with no restrictions, such as:
Storage tank 1 can the regular shapes such as cylindrical or prism-shaped or storage tank 1 be in other irregular shapes.
The present embodiment preferably, storage tank 1 be it is multiple, the entrances of multiple storage tanks 1 passes through the difference on pipeline difference production tree
Flowline connection, the outlet of multiple storage tanks 1 are connected to the entrance of delivery pump 2, to increase the crude oil volume of storage.Preferably,
Multiple storage tanks 1 are embedded in the lower part on ground, in order to avoid 1 occupied ground of storage tank.
Specifically, the present embodiment to delivery pump 2 with no restrictions, as long as guarantee delivery pump 2 can be defeated by the crude oil in storage tank 1
It send to tank truck；Such as: delivery pump 2 can be gear pump, centrifugal pump and screw delivery pump etc..Since gear pump has
Have the advantages that running noises are low, high-efficient, the service life is long, the present embodiment preferably uses gear pump.
Specifically, the present embodiment to desorption tube 4 with no restrictions, such as: desorption tube 4 can be for mainly by gold such as copper, iron, aluminium
The metal tube or desorption tube 4 for belonging to material composition are the non-metallic pipe being mainly made of non-metallic materials such as concrete, plastics.
Preferably, this implementation to pre-determined distance with no restrictions, as long as guarantee will not be right by the gas that 4 top of desorption tube is discharged
Tank truck is nearby or the staff on other ground damages；Such as pre-determined distance can be 10m, 20m etc..
It is further preferred that the present embodiment to the position of desorption tube 4 with no restrictions, such as: desorption tube 4 can be set in oil
Near the position that tank car is parked, to reduce the air guide length of tube of 4 bottom end of exhaust outlet and desorption tube on connection tank truck, to save material
Material.Alternatively, desorption tube 4 is arranged in apart from the position remote position that tank truck is parked, such as: when tank truck in production station into
When row is filling, desorption tube 4 can be arranged outside production station, in order to avoid by the gas that is flowed out in desorption tube 4 to other in production station
Staff damages；Preferably, desorption tube 4 can be arranged in outside production station at least position of 40m.
Specifically, the bottom of tank truck offers oil inlet, and valve is provided on the outside of oil inlet, and delivery pump 2 passes through pipe
Road is connected to valve, to close valve after filling to tank truck completion, to prevent the crude oil in tank truck by oil inlet stream
Out.
The course of work of crude oil filling apparatus provided in this embodiment are as follows: first by the crude oil of production tree outflow through pipeline stream
Enter into storage tank 1；Later, make the bottom of tank truck and the outlet of oil pump, and make the exhaust outlet and release on tank truck
The bottom end of pipe 4 is connected to；Control delivery pump 2 works later, and delivery pump 2 is same with this by the Crude Oil Transportation to tank truck in storage tank 1
When tank truck in air be discharged in the air of higher position by desorption tube 4.
Crude oil filling apparatus provided by the utility model, by being connected to the entrance of storage tank 1 with production tree, storage tank 1 goes out
Mouth is connected to the entrance of delivery pump 2, and the outlet of delivery pump 2 is connected to tank truck bottom；Desorption tube 4 is arranged perpendicular to horizontal plane,
The bottom end of desorption tube 4 is connected to the exhaust outlet at the top of tank truck, and the top of desorption tube 4 extends upwardly to pre-determined distance；So that
When carrying out filling to tank truck, the toxic gases such as hydrogen sulfide that crude oil volatilizes in tank truck enter desorption tube 4 by exhaust outlet
It is interior, and then be discharged into the air of position higher position by the top of desorption tube 4, it will not be to the work people near the tank truck of ground
Member damages.
With continued reference to Fig. 3.Specifically, crude oil filling apparatus provided in this embodiment, further includes neutralizing tank 5, is filled in
With alkaline medical fluid 501, the first gas-guide tube 6 and the second gas-guide tube 7 in tank 5；One end of first gas-guide tube 6 is by neutralizing tank 5
Top extends inward and is located at the liquid level lower part of alkaline medical fluid 501；The other end of first gas-guide tube 6 is used to connect with exhaust outlet
It is logical；One end of second gas-guide tube 7 is extended inward by the top of neutralizing tank 5 and is located at the ullage of alkaline medical fluid 501, the
The other end of two gas-guide tubes 7 is connected to the bottom end of desorption tube 4.Gas in tank truck enters alkaline medicine by the first gas-guide tube 6
Liquid 501, and then the hydrogen sulfide in gas is chemically reacted with alkaline medical fluid 501, to remove hydrogen sulfide, remaining gas is with bubble
Form it is mobile to alkaline 501 liquid level of medical fluid, and then entered in desorption tube 4 by the second gas-guide tube 7, to remove by desorption tube 4
Hydrogen sulfide in the gas of interior outflow reduces the pollution to environment.
Preferably, the present embodiment to alkaline medical fluid 501 with no restrictions, as long as guaranteeing the gas that is flowed out by the first gas-guide tube 6
In hydrogen sulfide can be chemically reacted with alkaline medical fluid 501；Such as: alkaline medical fluid 501 can for sodium hydroxide solution,
Calcium hydroxide solution etc. is in alkaline medical fluid；So that the gas in tank truck is after the first gas-guide tube 6 is introduced into neutralizing tank 5,
The sour gas such as the hydrogen sulfide in gas occur chemical reaction with alkaline medical fluid 501 and are removed.
Preferably due to which a certain amount of gaseous alkanes can be volatilized in crude oil, so that entering the gas in the first gas-guide tube 6
Contain gaseous alkanes in body；The top of desorption tube 4 is provided with igniter accordingly, igniter is used for will be by desorption tube 4
Gaseous alkanes in the gas of outflow are lighted, and then gaseous alkanes is avoided to impact environment.
With continued reference to Fig. 1.It specifically, further include third gas-guide tube 8, one end of third gas-guide tube 8 and the top of storage tank 1 connect
Logical, the other end of third gas-guide tube 8 is connected to desorption tube 4.It is delivered to desorption tube 4 with the gas that crude oil in storage tank 1 volatilizees, into
And be discharged in atmosphere, to guarantee the air pressure balance in storage tank 1.
Preferably, the other end of third gas-guide tube 8 is connected to by the first gas-guide tube 6 with desorption tube 4, to be flowed by storage tank 1
Gas out is entered in neutralizing tank 5 by the first gas-guide tube 6, to remove the sour gas in gas.
With continued reference to Fig. 4.In other embodiments, flash tank 18, flash tank are additionally provided between storage tank 1 and production tree
18 entrance is connected to production tree, and the outlet of flash tank 18 and storage tank 1 are logical；Crude oil is heated before entering flash tank 18
And pressurized treatments so that pressure reduces suddenly after crude oil enters flash tank 18, so make in crude oil dissolved with liquid alkane gas
Change, and then is separated with crude oil；In order to avoid liquid alkane gradually gasifies during subsequent delivery, so that there are bubble, shadows in pipeline
Ring the work of crude oil filling apparatus.
Preferably, the top of flash tank 18 is provided with the 4th gas-guide tube 15, the end of the 4th gas-guide tube 15 is led with third
Tracheae 8 is connected to, and is provided with pressure-regulating valve 14 on the 4th gas-guide tube 15；When the gas pressure in flash tank 18 is adjusted higher than pressure
When the cracking pressure of valve 14, the gas in flash tank 18 enters in third gas-guide tube 8 through the 4th gas-guide tube 15, and then by diffusing
Pipe 4 is discharged.
With continued reference to Fig. 1.Specifically, the other end of the first gas-guide tube 6 is connected to by the first ground pipe 9 with exhaust outlet；The
One ground pipe 9 is metal tube, the first ground pipe 9 ground connection.To eliminate the electrostatic in the gas being discharged by exhaust outlet, and then avoid
It explodes in the flow process of gas because the gaseous alkanes in gas is caused to burn for electrostatic.
Preferably, the present embodiment to the earthing mode of the first ground pipe 9 with no restrictions, such as: the first ground pipe 9 can lead to
Conducting wire is crossed to connect with ground；Alternatively, the first ground pipe 9 is connect with the car body of tank truck, ground connection is provided on the car body of tank truck
Line, to realize the ground connection of the first ground pipe 9.
With continued reference to Fig. 1 and Fig. 2.Specifically, crude oil filling apparatus provided in this embodiment further include filter device 10 with
And flowmeter 11, the outlet of the entrance and storage tank 1 of filter device 10, the outlet of filter device 10 and the entrance of delivery pump 2
Connection, the outlet of delivery pump 2 are connected to the entrance of flowmeter 11, and bottom of the outlet of flowmeter 11 for tank truck is connected to.
Filter device 10 can stop the insoluble substances such as the silt in crude oil to enter in delivery pump 2, in case the insoluble substances such as silt are to conveying
Pump 2 causes to damage；In addition, flowmeter 11 can recorde the crude oil volume flowed out by delivery pump 2, and then controls and be filled to tank truck
The amount of interior crude oil.
Preferably, filter device 10 includes shell, and enclosure interior has filter chamber, is provided with filter screen, mistake in filter chamber
The front end of filter chamber is connected to storage tank 1, and the rear end of filter chamber is connected to the entrance of delivery pump 2；At work, crude oil is by filter chamber
Front end flows to during rear end can be by filter screen, and the insoluble substances such as silt in crude oil can be blocked in filter chamber by filter screen
Front end.
It is further preferred that filter screen be it is multiple, multiple filter screens are from the front end of filter chamber to the setting of end interval, with into one
The filter effect of step enhancing filter device 10.
Preferably, the present embodiment to flowmeter 11 with no restrictions, such as: flowmeter 11 can for spinner flowmeter 11, section
Streaming flowmeter 11, electromagnetic flowmeter 11 etc..
With continued reference to Fig. 1 and Fig. 2.Specifically, crude oil filling apparatus provided in this embodiment further includes safety valve 12, safety
The both ends of valve 12 are connected to the entrance of the outlet of flowmeter 11 and filter device 10 respectively, are reached with the outlet pressure in flowmeter 11
When to preset value, part crude oil is made to flow back into the entrance of filter device 10.In order to avoid because delivery pump 2 is stifled to the pipeline between tank truck
When plug, the outlet pressure of pump is excessive, caused pipeline breaking, improves security performance.
Preferably, the safe pressure of safety valve 12, pipeline between adjustable delivery pump 2 and tank truck are reasonably set
Maximum pressure.
With continued reference to Fig. 1 and Fig. 2.Specifically, crude oil filling apparatus provided in this embodiment further includes controller 17, control
Device 17 is electrically connected with flowmeter 11 and delivery pump 2, for detecting that the crude oil for flowing through flowmeter 11 reaches default in flowmeter 11
Delivery pump 2 is controlled when volume to stop working.The crude oil volume being filled in tank truck can be accurately controlled, and then is realized quantitative
It is filling.
Preferably, the present embodiment to controller 17 with no restrictions, controller 17 can be single-chip microcontroller or programmable logic
Controller etc. can execute the device of corresponding function according to the program being stored therein in.
Specifically, the course of work of crude oil filling apparatus provided in this embodiment are as follows: mined through production tree first
Crude oil enters in flash tank 18, is much better than to be input in storage tank 1 and is stored by what flash tank 18 flowed out；When need to be to tank truck
When interior filling, it is connected to by the outlet of the bottom of tank truck and delivery pump 2, and by exhaust outlet with the first gas-guide tube 6；Pass through
Controller 17 is operated, so that controller 17 drives delivery pump 2 to work, and then makes delivery pump 2 by the Crude Oil Transportation in storage tank 1 to oil
In tank car；At the same time, the gas in tank truck enters in neutralizing tank 5 through the first gas-guide tube 6, the alkaline medicine in neutralizing tank 5
Liquid 501 can be reacted with sour gas such as hydrogen sulfide in gas, and to remove the sour gas such as hydrogen sulfide, remaining gas is by putting
Separate tube 4 is discharged into the higher air in position.When flowmeter 11 detects that the crude oil volume flowed through reaches preset vol, control
Device 17 controls delivery pump 2 and stops working, and then completes to the filling of tank truck.
It should be noted that the gas in storage tank 1 can be flowed into the first gas-guide tube 6 by third gas-guide tube 8, into
And it is discharged through desorption tube 4；In addition, when the gas pressure in flash tank 18 reaches the cracking pressure of pressure-regulating valve 14, flash distillation
Gas in tank 18 is flowed into third gas-guide tube 8 through the 4th gas-guide tube 15.
With continued reference to Fig. 3 and Fig. 4.Specifically, crude oil filling apparatus provided in this embodiment further includes detection device 13, inspection
It surveys device 13 to be electrically connected with controller 17, detection device 13 is used to detect the position of crude oil liquid level in tank truck.When in oil tank
When crude oil is filled, controller 17 controls delivery pump 2 and stops working, in case the crude oil being filled in tank truck is excessive, so that crude oil
It is flowed out by exhaust outlet.
Preferably, the present embodiment to detection device 13 with no restrictions, such as: detection device 13 can for capacitance type liquid level become
Device, magnetostrictive liquid level transducer, float ball type level transducer etc. are sent, is able to detect that crude oil liquid level position inside tank truck
Device.Correspondingly, can will test device 13 before being connected to the first ground pipe 9 with exhaust outlet and be placed on the interior of tank truck
Portion；Certain detection device 9 also can be set in the end of the first ground pipe 13.
Since the volume of tank truck may be different, when carrying out filling to the lesser tank truck of volume, controller 17 is set
Preset vol may be identical as the biggish oil tank vehicle volume of volume before, fill crude oil in the lesser tank truck of volume in this way
When, also not up to preset vol, detection device 13 sends the full signal of tank truck, and then controller 17 to controller 17 at this time
Control delivery pump 2 stops working.
Preferably, the outlet of delivery pump is connected to by the second ground pipe with the bottom of tank truck, and the second ground pipe 3 is metal
Pipe, the second ground pipe 3 ground connection.To eliminate the electrostatic that crude oil has during transportation, in order to avoid enter the crude oil in tank truck
Electrification, so that the burning crude oil in tank truck, and then explode.
In other embodiments, crude oil filling apparatus further includes oil filling riser 16, one end of oil filling riser 16 and the outlet of flowmeter 11
Connection, the other end of oil filling riser 16 with the second ground pipe 3 for being connected to, so that tank truck can be carried out filling on multiple positions
Dress.
A kind of Crude Oil Transportation system is also provided in other embodiments, comprising: tank truck and crude oil as described above fill
Assembling device.Oil pipe filling apparatus is used for the filling crude oil into tank truck, and tank truck is by carried of crude oil to multi-purpose station, to realize to original
The transport of oil.
Its Crude Oil filling apparatus includes: storage tank 1, delivery pump 2 and desorption tube 4；The entrance of storage tank 1 is used for and production tree
Connection, the outlet of storage tank 1 is connected to the entrance of delivery pump 2；The outlet of delivery pump 2 will be stored up for being connected to tank truck bottom
Crude oil in tank 1 is input in tank truck；Desorption tube 4 is arranged perpendicular to horizontal plane, and the bottom end of desorption tube 4 is used for and oil tank roof
The exhaust outlet in portion is connected to, and the top of desorption tube 4 extends upwardly to pre-determined distance, the gas in tank truck is emitted into air
In.
Specifically, this implementation to storage tank 1 with no restrictions, as long as guarantee storage tank 1 can store the original by flowing out in production tree
Oil, such as: storage tank 1 can serve as reasons for the metal tube or storage tank 1 being mainly made of metal materials such as copper, iron, aluminium
The non-metallic materials such as ceramics, plastics are configured to non-metallic tank.In addition the present embodiment to the shape of storage tank 1 also with no restrictions, such as:
Storage tank 1 can the regular shapes such as cylindrical or prism-shaped or storage tank 1 be in other irregular shapes.
The present embodiment preferably, storage tank 1 be it is multiple, the entrances of multiple storage tanks 1 passes through the difference on pipeline difference production tree
Flowline connection, the outlet of multiple storage tanks 1 are connected to the entrance of delivery pump 2, to increase the crude oil volume of storage.Preferably,
Multiple storage tanks 1 are embedded in the lower part on ground, in order to avoid 1 occupied ground of storage tank.
Specifically, the present embodiment to delivery pump 2 with no restrictions, as long as guarantee delivery pump 2 can be defeated by the crude oil in storage tank 1
It send to tank truck；Such as: delivery pump 2 can be gear pump, centrifugal pump and screw delivery pump etc..Since gear pump has
Have the advantages that running noises are low, high-efficient, the service life is long, the present embodiment preferably uses gear pump.
Specifically, the present embodiment to desorption tube 4 with no restrictions, such as: desorption tube 4 can be for mainly by gold such as copper, iron, aluminium
The metal tube or desorption tube 4 for belonging to material composition are the non-metallic pipe being mainly made of non-metallic materials such as concrete, plastics.
Preferably, this implementation to pre-determined distance with no restrictions, as long as guarantee will not be right by the gas that 4 top of desorption tube is discharged
Tank truck is nearby or the staff on other ground damages；Such as pre-determined distance can be 10m, 20m etc..
It is further preferred that the present embodiment to the position of desorption tube 4 with no restrictions, such as: desorption tube 4 can be set in oil
Near the position that tank car is parked, to reduce the air guide length of tube of 4 bottom end of exhaust outlet and desorption tube on connection tank truck, to save material
Material.Alternatively, desorption tube 4 is arranged in apart from the position remote position that tank truck is parked, such as: when tank truck in production station into
When row is filling, desorption tube 4 can be arranged outside production station, in order to avoid by the gas that is flowed out in desorption tube 4 to other in production station
Staff damages；Preferably, desorption tube 4 can be arranged in outside production station at least position of 40m.
Specifically, the bottom of tank truck offers oil inlet, and valve is provided on the outside of oil inlet, and delivery pump 2 passes through pipe
Road is connected to valve, to close valve after filling to tank truck completion, to prevent the crude oil in tank truck by oil inlet stream
Out.
The course of work of crude oil filling apparatus provided in this embodiment are as follows: first by the crude oil of production tree outflow through pipeline stream
Enter into storage tank 1；Later, make the outlet of tank truck bottom and oil pump, and make the exhaust outlet and desorption tube 4 on tank truck
Bottom end connection；Control delivery pump 2 works later, and delivery pump 2 is by the Crude Oil Transportation to tank truck in storage tank 1, at the same time
Air in tank truck is discharged in the air of higher position by desorption tube 4.
Crude oil filling apparatus provided by the utility model, by being connected to the entrance of storage tank 1 with production tree, storage tank 1 goes out
Mouth is connected to the entrance of delivery pump 2, and the outlet of delivery pump 2 is connected to tank truck bottom；Desorption tube 4 is arranged perpendicular to horizontal plane,
The bottom end of desorption tube 4 is connected to the exhaust outlet at the top of tank truck, and the top of desorption tube 4 extends upwardly to pre-determined distance；So that
When carrying out filling to tank truck, the toxic gases such as hydrogen sulfide that crude oil volatilizes in tank truck enter desorption tube 4 by exhaust outlet
It is interior, and then be discharged into the air of position higher position by the top of desorption tube 4, it will not be to the work people near the tank truck of ground
Member damages.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of crude oil filling apparatus characterized by comprising storage tank, delivery pump and desorption tube；The entrance of the storage tank is used
It is connected in production tree, the outlet of the storage tank is connected to the entrance of the delivery pump；The outlet of the delivery pump for oil
The connection of tank car bottom, the crude oil in the storage tank is input in the tank truck；The desorption tube is set perpendicular to horizontal plane
It sets, for being connected to the exhaust outlet at the top of the tank truck, the top of the desorption tube is upwardly extended for the bottom end of the desorption tube
To pre-determined distance.
2. crude oil filling apparatus according to claim 1, which is characterized in that further include neutralizing tank, be filled in the neutralization
Alkaline medical fluid, the first gas-guide tube and the second gas-guide tube in tank；One end of first gas-guide tube by the neutralizing tank top
End extends inward and is located at the liquid level lower part of the alkaline medical fluid；The other end of first gas-guide tube is used for and the row
Port connection；One end of second gas-guide tube is extended inward by the top of the neutralizing tank and is located at the alkaline medical fluid
Ullage, the other end of second gas-guide tube is connected to the bottom end of the desorption tube.
3. crude oil filling apparatus according to claim 2, which is characterized in that the other end of first gas-guide tube passes through the
One ground pipe is connected to the exhaust outlet；First ground pipe is metal tube, the first ground pipe ground connection.
4. crude oil filling apparatus according to claim 1, which is characterized in that further include third gas-guide tube, the third is led
One end of tracheae is connected to the top of storage tank, and the other end of the third gas-guide tube is connected to the desorption tube.
5. crude oil filling apparatus according to claim 1-4, which is characterized in that further include filter device and stream
Meter, the outlet of the entrance of the filter device and the storage tank, outlet and the delivery pump of the filter device
Entrance connection, the outlet of the delivery pump is connected to the entrance of the flowmeter, the outlet of the flowmeter for the oil
The bottom of tank car is connected to.
6. crude oil filling apparatus according to claim 5, which is characterized in that it further include safety valve, the two of the safety valve
End is connected to the entrance of the outlet of the flowmeter and the filter device respectively, is reached with the outlet pressure in the flowmeter
When preset value, part crude oil is made to flow back into the entrance of the filter device.
7. crude oil filling apparatus according to claim 6, which is characterized in that it further include controller, the controller and institute
Flowmeter and delivery pump electrical connection are stated, for detecting that the crude oil for flowing through the flowmeter reaches default in the flowmeter
The delivery pump is controlled when volume to stop working.
8. crude oil filling apparatus according to claim 7, which is characterized in that it further include detection device, the detection device
It is electrically connected with the controller, the detection device is used to detect the position of crude oil liquid level in the tank truck.
9. crude oil filling apparatus according to claim 1-4, which is characterized in that the outlet of the delivery pump passes through
Second ground pipe is connected to the bottom of the tank truck；Second ground pipe is metal tube, the second ground pipe ground connection.
10. a kind of Crude Oil Transportation system characterized by comprising tank truck and the described in any item crude oil of claim 1-9
Filling apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408496.XU CN208218380U (en) | 2018-03-26 | 2018-03-26 | Crude oil filling device and crude oil conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408496.XU CN208218380U (en) | 2018-03-26 | 2018-03-26 | Crude oil filling device and crude oil conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208218380U true CN208218380U (en) | 2018-12-11 |
Family
ID=64504682
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820408496.XU Active CN208218380U (en) | 2018-03-26 | 2018-03-26 | Crude oil filling device and crude oil conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208218380U (en) |
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2018
- 2018-03-26 CN CN201820408496.XU patent/CN208218380U/en active Active
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