CN210461671U

CN210461671U - Pressure container

Info

Publication number: CN210461671U
Application number: CN201921461484.4U
Authority: CN
Inventors: 浦哲; 任彬; 石生芳; 王洁璐; 赵番; 王继锋; 李玮
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-05
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to a pressure vessel for realize refueling simultaneously at the oil discharge in-process, including a jar body and set up respectively at the first manhole of the side of jar body oil pumping and the second manhole of the side of unloading, be equipped with first baffle, second baffle and third baffle from the side of oil pumping respectively in proper order the equidistance in jar body bottom from the oil pumping side, and be equipped with a district baffle between first baffle and second baffle, be equipped with two district baffles between third baffle and second baffle, first baffle, a district baffle, second baffle, two district baffles and third baffle between form S type passageway. Compared with the prior art, the utility model discloses when the oil discharge operation, can refuel simultaneously, guarantee the quality safety of oil, improve work efficiency greatly, have obvious economic benefits.

Description

Pressure container

Technical Field

The utility model belongs to the technical field of reaction type pressure vessel design, construction and detection technique and specifically relates to a pressure vessel is related to.

Background

Petroleum is non-renewable energy, the shortage crisis faced by the traditional energy is more and more prominent along with the continuous exploitation of the petroleum energy, at present, China is gradually transferred from an agricultural kingdom to an industrial kingdom, the petroleum is an industrial artery, particularly, the national automobile industry develops rapidly, and the importance of the petroleum in the economic development is obvious.

Under the existing conditions, the oil inevitably produces water and impurity pollution in the processes of storage, transportation and distribution, which easily causes the quality accident of the oil. The main sources of water are condensed water of an oil tank, leakage of a manhole well pipeline, introduction of impurities in the tank cleaning and transformation process of a gas station and the like, and the impurities are generally rust, welding slag, dust and the like of metal, so that the general gas station stipulates that: should static more than 15 minutes before the tank wagon of filling station unloads oil, unload the in-process stop to refuel, wait the jar interior oil level static steady back after the oil unloading finishes, inform the person of refueling to start and refuel, mainly consider the impact to the oil tank bottom when filling station unloads oil, very easily cause moisture and impurity to roll in the storage tank, if refuel for the vehicle this moment, impurity and water will get into the car oil tank through the tanker aircraft, cause harm to the vehicle, lead to the emergence of oil accident. However, when the oil is unloaded, the oil is stopped, which easily causes the vehicle to queue for refueling, even affects the traffic operation on the road, and the fuel is stopped during the oil unloading process, which inevitably causes economic loss for enterprises, especially for some enterprises using the product oil for testing, because the variety of the oil is large, the product oil does not have the condition of the storage tank for each oil product, and the test process must maintain uninterrupted oil supply, so it is necessary to research a pressure container to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pressure vessel for overcoming the above-mentioned drawbacks of the prior art.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a pressure vessel for realize refueling simultaneously at the oil discharge in-process, including a jar body and set up respectively at the first manhole of jar body oil pumping side and the second manhole of unloading the side, be equipped with first baffle, second baffle and third baffle in proper order the equidistance respectively from the oil pumping side in jar body bottom to the oil pumping side to be equipped with a district ' S baffle between first baffle and second baffle, be equipped with two between third baffle and second baffle and distinguish the baffle, first baffle, a district ' S baffle, second baffle, two district ' S baffle and third baffle between form S type passageway.

First baffle, second baffle and third baffle be the bow-shaped board that the height equals, its lower arc limit is the same with jar body bottom radian to first baffle, first district's baffle, second baffle, two district's baffles and third baffle all are perpendicular to jar body axis.

Half upper portion on the left of the face of first baffle and third baffle be equipped with the trompil, half upper portion on the right of the face of second baffle be equipped with the trompil to half lower part on the left of the face of first baffle, half lower part on the right of second baffle face and half lower part on the left of third baffle are all not trompil, the high range of not trompil is 150 ~ 300 mm.

The pore diameters and the porosities of the openings of the first baffle, the second baffle and the third baffle are reduced in sequence.

The oil pumping side oil discharge side oil.

The outer contours of the eighth clapboard, the seventh clapboard, the sixth clapboard, the fifth clapboard, the fourth clapboard, the third clapboard, the second clapboard and the first clapboard are the same, and each clapboard consists of a right-angle edge, a top edge and an arc, wherein the top edge is positioned in the horizontal plane, the right-angle edge is vertical to the horizontal plane, and the arcs are the same as the radian of the tank body part.

The first partition plate, the third partition plate, the sixth partition plate and the eighth partition plate are positioned on the left side of the bottom of the tank body, and the second partition plate, the fourth partition plate, the fifth partition plate and the seventh partition plate are positioned on the right side of the bottom of the tank body.

The length range of the top edges of the eighth clapboard, the seventh clapboard, the sixth clapboard, the fifth clapboard, the fourth clapboard, the third clapboard, the second clapboard and the first clapboard is 3/4-4/5 of the diameter of the tank body.

The maximum height of the first baffle, the second baffle and the third baffle is greater than 50% of the diameter of the tank body, and the thickness of the first baffle, the second baffle and the third baffle is 8-10 mm.

The jar body to the slope of second manhole side to be equipped with 1% ~ 3% slope, first manhole in be equipped with and take out oil pipe, the second manhole in be equipped with and unload oil pipe, it comprises vertical pipe and two 90 degrees elbows in bottom to unload oil pipe, and the elbow opening of unloading the oil pipe bottom upwards just keeps away from first baffle one side, unloads oil pipe bottom opening distance jar body bottom 150 ~ 300mm, oil pipe bottom distance jar body bottom 150 ~ 200mm of taking out oil.

Compared with the prior art, the utility model has the advantages of it is following:

one, the utility model discloses a jar body inclines to second manhole side to be equipped with 1% ~ 3% slope, because the density of impurity and moisture is greater than the finished product oil, make impurity and moisture receive the action of gravity in the storage tank, automatic settlement to the minimum of storage tank, simultaneously with furthest to the influence of taking out oil pipe when having avoided the oil discharge.

Two, unload the oil pipe bottom and connect with two 90 degrees elbows, unload oil pipe bottom elbow opening upwards and keep away from first baffle side, can guarantee like this when unloading, the flow direction of finished product oil is similar to an ascending parabola, avoided the oil to flow the disturbance to impurity and moisture at the bottom of the storage tank as far as possible, oil pumping pipe bottom is apart from storage tank bottom surface 150 ~ 200mm, both guaranteed the oil of the at utmost taking out the bottom, and the utilization ratio is improved, is difficult to again with the impurity and the moisture suction of bottom take out in the oil pipe.

And thirdly, the product oil must pass through the first baffle, the second baffle and the third baffle during oil unloading, and holes of the three baffles mainly play a role in filtering. Simultaneously, the distribution of the S-shaped partition plates in the first partition plate and the second partition plate enables the product oil to flow to generate resistance, the flow speed is reduced, the purpose of rapidly settling impurities is achieved, and the separation from the impurities is accelerated by continuously impacting and changing the flow direction, and the heights of the first partition plate and the second partition plate are sequentially increased to ensure that the product oil can still play a role when passing through the former partition plate.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a top view of the structure of the present invention.

Fig. 3 is a left side view of the first baffle.

Fig. 4 is a left side view of the second baffle.

Fig. 5 is a left side view of the third baffle.

Fig. 6 is a left side view of the first separator, the third separator, the sixth separator, and the eighth separator.

Fig. 7 is a left side view of the second separator, the fourth separator, the fifth separator, and the seventh separator.

Wherein: 1. the oil pumping device comprises a first baffle plate 21, a first partition plate 22, a second partition plate 23, a third partition plate 24, a fourth partition plate 3, a second baffle plate 41, a fifth partition plate 42, a sixth partition plate 43, a seventh partition plate 44, an eighth partition plate 5, a third partition plate 6, an oil pumping pipe 7, an oil discharging pipe 8, a first manhole 9, a second manhole 10 and a tank body.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Example (b):

the utility model provides a pressure vessel, when having solved traditional mode oil discharge operation, the problem that can not refuel simultaneously has guaranteed the quality safety of oil, has improved work efficiency greatly, has obvious economic benefits.

The pressure vessel comprises a first baffle 1, a first partition plate, a second baffle 3, a second partition plate, a third baffle 5, an oil pumping pipe 6, an oil unloading pipe 7, a first manhole 8, a second manhole 9 and a tank body 10. The oil pumping pipe 6 is positioned in the first manhole 8, the oil discharging pipe 7 is positioned in the second manhole 9, and the first manhole 8 and the second manhole 9 are welded on two sides of the top end of the tank body 10. The first baffle 1, the second baffle 3 and the third baffle 5 are uniformly arranged at the lower part of the tank body 10 along the axial direction of the tank body 10. A partition plate is arranged between the first baffle plate 1 and the second baffle plate 3, and a partition plate is arranged between the second baffle plate 3 and the third baffle plate 5.

The first manhole 8 and the second manhole 9 are welded on two sides of the top end of the tank body 10, and the tank body 10 inclines towards the second manhole 9 and is provided with a slope of 1% -3%.

The oil pumping pipe 6 is located in a first manhole 8, the oil unloading pipe 7 is located in a second manhole 9, the oil unloading pipe is connected with two 90-degree elbows at the bottom through a vertical pipe, and an opening of the elbow at the bottom of the oil unloading pipe faces upwards and is far away from the side of the first baffle 1. The distance between the bottom opening of the oil discharge pipe and the bottom surface of the storage tank is 150-300 mm. The distance between the bottom of the oil pumping pipe and the bottom surface of the storage tank is 150-200 mm.

First baffle 1, second baffle 3, third baffle 5 evenly arrange along jar 10 axis directions with jar body 10 lower parts, first baffle 1, second baffle 3, third baffle 5 are the arc, and the maximum height of arc is 1 meter ~ 2 meters, and the arc of arc is the same with jar inboard radian of body 10. Half one on the left of first baffle is equipped with the trompil, half one on the right of second baffle is equipped with the trompil, half one on the left of third baffle is equipped with the trompil, and first baffle trompil size is greater than second baffle trompil size and is greater than third baffle trompil size, and arc thickness is 8 ~ 10mm, and the material is the same with jar body 10, and first baffle 1,

second baffle

3, 5 high homonymies of third baffle are equal, and are greater than a district baffle and two district baffles.

A partition plate is arranged between the first baffle plate 1 and the second baffle plate 3, the partition plate comprises a first partition plate 21, a second partition plate 22, a third partition plate 23 and a fourth partition plate 24, the first partition plate 21, the second partition plate 22, the third partition plate 23 and the fourth partition plate 24 are arranged at equal intervals, and the materials of the partition plate are the same as those of the tank body 10. The first partition plate 21, the second partition plate 22, the third partition plate 23 and the fourth partition plate 24 are formed by right-angle sides and a section of arc added on the top side, the arc and the circle center of the section of the storage tank 10 are on the same vertical line, and the length of the top side is 3/4-4/5 (left and right openings 1/4-1/5) of the diameter of the tank body 10. The arc shape is the same as the radian of the inner side of the tank body 10. The first partition 21 is located at the left side of the bottom of the storage tank, the second partition 22 is located at the right side of the bottom of the storage tank, the third partition 23 is located at the left side of the bottom of the storage tank, and the fourth partition 24 is located at the right side of the bottom of the storage tank. The heights of the first partition plate 21, the second partition plate 22, the third partition plate 23 and the fourth partition plate 24 are increased in sequence.

Two partition plates are arranged between the second baffle plate 3 and the third baffle plate 5, the two partition plates comprise a fifth partition plate 41, a sixth partition plate 42, a seventh partition plate 43 and an eighth partition plate 44, the fifth partition plate 41, the sixth partition plate 42, the seventh partition plate 43 and the eighth partition plate 44 are arranged at equal intervals, and the materials of the two partition plates are the same as those of the tank body 10. The fifth partition plate 41, the sixth partition plate 42, the seventh partition plate 43 and the eighth partition plate 44 are formed by right-angle sides and a section of arc added on the top side, the arc and the circle center of the section of the storage tank 10 are on the same vertical line, the length of the top side is 3/4-4/5 (left and right openings 1/4-1/5) of the diameter of the tank body 10, and the arc is the same as the radian of the inner side of the tank body 10. A fifth baffle 41 is located on the right side of the bottom of the tank, a sixth baffle 42 is located on the left side of the bottom of the tank, a seventh baffle 43 is located on the right side of the bottom of the tank, and an eighth baffle 44 is located on the left side of the bottom of the tank. The fifth partition plate 41, the sixth partition plate 42, the seventh partition plate 43, and the eighth partition plate 44 are sequentially increased in height. And the height of the two partition plates is higher than that of the first partition plate.

The working principle of the utility model is as follows:

firstly, the oil discharge pipe 7 and the oil pumping pipe 6 are arranged in manhole shafts at two different positions, the tank body 10 inclines towards the second manhole 9 and is provided with a slope of 1% -3%, and because the density of impurities and moisture is greater than that of finished oil, the impurities and moisture in the storage tank can be automatically settled to the lowest point of the oil discharge side of the storage tank under the action of gravity, and meanwhile, the influence on the oil pumping pipe during oil discharge is avoided to the maximum extent.

Will unload the oil pipe bottom and adopt two 90 degrees elbows to connect, make unload oil pipe bottom elbow opening upwards and keep away from first baffle side, can guarantee like this when unloading, the flow direction of finished product oil is similar to an ascending parabola, the disturbance of oil flow to impurity and moisture at the bottom of the storage tank has been avoided as far as possible, oil pumping pipe bottom is apart from storage tank bottom surface 150 ~ 200mm, the oil of the bottom of taking out of furthest has been guaranteed promptly, the utilization ratio is improved, can guarantee again to be difficult to take out in the oil pipe with the impurity and the moisture suction of bottom.

First baffle 1, second baffle 3, third baffle 5 evenly arrange in jar body 10 lower part along jar body 10 axis direction, have divided into two intervals with the jar body, and first baffle 1 half on the left side is equipped with the trompil, and second baffle 3 half on the right side is equipped with the trompil, and half on the left side of third baffle 5 is equipped with the trompil.

The first compartment includes a partition 2, and the partition 2 includes a first partition 21, a second partition 22, a third partition 23, and a fourth partition 24. The first partition 21 is located at the left side of the bottom of the storage tank, the second partition 22 is located at the right side of the bottom of the storage tank, the third partition 23 is located at the left side of the bottom of the storage tank, and the fourth partition 24 is located at the right side of the bottom of the storage tank. The heights of the first partition plate 21, the second partition plate 22, the third partition plate 23 and the fourth partition plate 24 are increased in sequence.

The second interval comprises a second partition plate, the second partition plate 4 comprises a fifth partition plate 41, a sixth partition plate 42, a seventh partition plate 43 and an eighth partition plate 44, the fifth partition plate 41 is positioned on the right side of the bottom of the storage tank, the sixth partition plate 42 is positioned on the left side of the bottom of the storage tank, the seventh partition plate 43 is positioned on the right side of the bottom of the storage tank, the eighth partition plate 44 is positioned on the left side of the bottom of the storage tank, and the heights of the fifth partition plate 41, the sixth partition plate 42, the seventh partition plate 43 and the eighth partition plate 44 are sequentially increased.

Therefore, the product oil first passes through the opening of the left half of the first baffle plate 1 during oil unloading, the flow rate is greatly reduced, after passing through the first baffle plate 1, due to inertia, the product oil is turned to flow to the right side after impacting the first partition plate 21 and then passes through the first partition plate 21, then the product oil respectively impacts the second partition plate 22 and the right side wall of the tank body, is turned to flow by 180 degrees and passes through the second partition plate 22, then impacts the third partition plate 23 and the left side wall of the tank body, is turned to flow by 180 degrees and passes through the third partition plate 23, then impacts the fourth partition plate 24 and the right side wall of the tank body, is turned to flow by 180 degrees and passes through the fourth partition plate 24, and flows to the opening of the right half of the second baffle plate 3, and impurities and water can be deposited at.

After passing through the second baffle 3, the second baffle collides with the fifth baffle 41 due to inertia, and then turns to flow to the left side and passes through the fifth baffle 41, then collides with the sixth baffle 42 and the left side wall of the tank body respectively, turns to flow at 180 degrees and passes through the sixth baffle 42, then collides with the seventh baffle 43 and the right side wall of the tank body, turns to flow at 180 degrees and passes through the seventh baffle 43, then collides with the eighth baffle 44 and the left side wall of the tank body, turns to flow at 180 degrees and passes through the eighth baffle 44, and then flows to the opening of the left half part of the third baffle 5.

Therefore, the product oil must pass through the first baffle, the second baffle and the third baffle during oil unloading, and the holes of the three baffles mainly play a role in filtering. Meanwhile, the finished oil flows to generate resistance through the distribution of the partition plates in the first partition plate and the second partition plate, the flow speed is reduced, the purpose of rapidly settling impurities is achieved, and the separation of the finished oil and the impurities is accelerated through continuous impact and change of the flow direction. The heights of the first partition plate and the second partition plate are sequentially increased, so that the next partition plate can still act when the product oil passes over the previous partition plate.

The above only shows that the number of the baffle plates above the large storage tank can be a plurality of baffle plates for matching use due to the first partition plate and the second partition plate which are composed of the first baffle plate, the second baffle plate and the third baffle plate, and the patent does not limit the number of the baffle plates above the large storage tank.

Claims

1. The utility model provides a pressure vessel, is used for realizing refueling simultaneously at the oil discharge in-process, including jar body (10) and set up respectively in jar body (10) first manhole (8) of side of drawing oil and unload second manhole (9) of side of drawing oil, its characterized in that, it is equipped with first baffle (1), second baffle (3) and third baffle (5) respectively in proper order equidistance to the side of drawing oil to unload oil in jar body (10) bottom, and be equipped with a district 'S baffle between first baffle (1) and second baffle (3), be equipped with two district' S baffles between third baffle (5) and second baffle (3), first baffle (1), first district 'S baffle, second baffle (3), two district' S baffle and third baffle (5) between form S type passageway.

2. The pressure vessel according to claim 1, characterized in that the first baffle (1), the second baffle (3) and the third baffle (5) are all cambered plates with equal height, the lower arc edges of the cambered plates have the same radian with the bottom of the tank body (10), and the first baffle (1), the first partition plate, the second baffle (3), the second partition plate and the third baffle (5) are all perpendicular to the axis of the tank body (10).

3. The pressure vessel according to claim 2, wherein the first baffle (1) and the third baffle (5) are provided with holes on the left half of the plate surface, and the second baffle (3) is provided with holes on the right half of the plate surface.

4. A pressure vessel according to claim 3, characterized in that the first baffle (1), the second baffle (3) and the third baffle (5) have a decreasing pore size and porosity in the following order.

5. The pressure vessel according to claim 1, wherein the first partition plate comprises a fourth partition plate (24), a third partition plate (23), a second partition plate (22) and a first partition plate (21) which are equidistantly distributed from the oil pumping side to the oil discharge side, the second partition plate comprises an eighth partition plate (44), a seventh partition plate (43), a sixth partition plate (42) and a fifth partition plate (41) which are equidistantly distributed from the oil pumping side to the oil discharge side, the heights of the eighth partition plate (44), the seventh partition plate (43), the sixth partition plate (42), the fifth partition plate (41), the fourth partition plate (24), the third partition plate (23), the second partition plate (22) and the first partition plate (21) are sequentially reduced, and the height of the eighth partition plate (44) is lower than that of the third partition plate (5).

6. A pressure vessel according to claim 5, characterized in that the eighth baffle (44), the seventh baffle (43), the sixth baffle (42), the fifth baffle (41), the fourth baffle (24), the third baffle (23), the second baffle (22) and the first baffle (21) have the same outer contour shape, and are each composed of a right-angled edge, a top edge and an arc, wherein the top edge is in the horizontal plane, the right-angled edge is perpendicular to the horizontal plane, and the arc has the same radian as the part of the vessel body (10).

7. A pressure vessel according to claim 6, characterized in that the first partition (21), the third partition (23), the sixth partition (42) and the eighth partition (44) are located on the left side of the bottom of the vessel (10), and the second partition (22), the fourth partition (24), the fifth partition (41) and the seventh partition (43) are located on the right side of the bottom of the vessel (10).

8. A pressure vessel according to claim 6, characterized in that the length of the top edge of the eighth baffle (44), the seventh baffle (43), the sixth baffle (42), the fifth baffle (41), the fourth baffle (24), the third baffle (23), the second baffle (22) and the first baffle (21) is 3/4-4/5 of the diameter of the tank (10).

9. A pressure vessel according to claim 1, characterized in that the maximum height of the first baffle (1), the second baffle (3) and the third baffle (5) is more than 50% of the diameter of the tank body, and the thickness is 8-10 mm.

10. The pressure vessel according to claim 1, wherein the tank body (10) is inclined to the side of the second manhole (9) and has a gradient of 1% -3%, the first manhole (8) is internally provided with an oil pumping pipe (6), the second manhole (9) is internally provided with an oil unloading pipe (7), the oil unloading pipe (7) is composed of a vertical pipe and two 90-degree elbows at the bottom, the opening of the elbow at the bottom of the oil unloading pipe faces upwards and is far away from one side of the first baffle (1), the opening at the bottom of the oil unloading pipe (7) is 150-300 mm away from the bottom of the tank body (10), and the opening at the bottom of the oil pumping pipe (6) is 150-200 mm away from the bottom of the tank body (10).