CN213018908U

CN213018908U - Liquefied natural gas storage tank with shock attenuation buffer function

Info

Publication number: CN213018908U
Application number: CN202021581833.9U
Authority: CN
Inventors: 黄锟; 徐生华
Original assignee: Chongqing Bojie Energy Co Ltd
Current assignee: Chongqing Bojie Energy Co Ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-20
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a liquefied natural gas storage tank with shock attenuation buffer function relates to the natural gas storage equipment field, jolts and the striking in the production to what current liquefied natural gas storage tank exists, can't carry out the shock attenuation buffering, has the problem of potential safety hazard, now proposes following scheme, and it includes a jar body, jar side wall fixed mounting has first bumper shock absorber, the lateral wall of first bumper shock absorber is provided with first shock absorber spring, first bumper shock absorber runs through first shock absorber spring, one side fixed mounting that first bumper shock absorber and first shock absorber spring kept away from jar body has the buffer board, the buffer board is the arc, the bottom fixed mounting of jar body has the second bumper shock absorber, second bumper shock absorber lateral wall is provided with second shock absorber spring, the second bumper shock absorber runs through second shock absorber spring. The utility model discloses novel structure, and cooperate through will inhaling to shake with the shock attenuation, effectively reduce jolt with the vibration and the swing that the striking produced, optimize the shock attenuation and dash the effect.

Description

Liquefied natural gas storage tank with shock attenuation buffer function

Technical Field

The utility model relates to a natural gas storage facilities field especially relates to a liquefied natural gas storage tank with shock attenuation buffer function.

Background

Liquefied natural gas storage tank is the storage facilities who is used for liquefied natural gas partial shipment specially, liquefied natural gas storage tank is kind pressurized container, will prevent in transport and use that the gas cylinder from falling or striking, nevertheless in transport and use, jolt and striking are difficult to avoid, traditional liquefied natural gas storage tank is mostly single tank structure, when jolting and striking, can't carry out the shock attenuation buffering, there is the potential safety hazard, consequently, in order to solve this type of problem, we have proposed a liquefied natural gas storage tank with shock attenuation buffer function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of liquefied natural gas storage tank with shock attenuation buffer function has solved jolting and striking in the production that current liquefied natural gas storage tank exists, can't carry out the shock attenuation buffering, has the problem of potential safety hazard.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a liquefied natural gas storage tank with a damping and buffering function comprises a tank body, wherein a first damper is fixedly mounted on the side wall of the tank body, a first damping spring is arranged on the side wall of the first damper, the first damper penetrates through the first damping spring, a buffer plate is fixedly mounted on one side, away from the tank body, of the first damper and the first damping spring, the buffer plate is arc-shaped, a second damper is fixedly mounted at the bottom end of the tank body, a second damping spring is arranged on the side wall of the second damper, the second damper penetrates through the second damping spring, a stabilizing base is fixedly mounted on one side, away from the tank body, of the second damper and the second damping spring, an input pipe and an output pipe are fixedly mounted on the side wall of the tank body, the input pipe and the output pipe both penetrate through the tank body, the output pipe penetrates through the buffer plate, and a baffle is fixedly mounted on one side, away from the tank body, of the, the input pipe and the output pipe both penetrate through the baffle.

Preferably, the top end of the tank body is fixedly provided with a pressure gauge, and the pressure gauge is in direct proportion to the pressure in the tank body.

Preferably, the first shock absorber and the first shock absorbing spring are uniformly distributed between the tank body and the buffer plate.

Preferably, the first shock absorber, the first shock absorbing spring and the buffer plate are distributed in an annular array by taking the central axis of the tank body as an origin.

Preferably, the second shock absorber, the second shock absorbing spring and the stabilizing base are distributed in a symmetrical mode by taking two central axes of the tank body which are distributed in a cross mode as symmetrical axes.

Preferably, the horizontal lines of the stabilizing bases are all the same, and the stabilizing bases are all the same with the side walls of the tank body.

The utility model has the advantages that:

through setting up first shock-absorbing spring and second shock-absorbing spring and carrying out the buffering filtration to jolting that jolts and striking produced, set up first bumper shock absorber and second bumper shock absorber and weaken the reciprocating motion that first shock-absorbing spring and second shock-absorbing spring produced, restrain the jump that first shock-absorbing spring and second shock-absorbing spring to vibration and the swing of the various frequencies that the impact produced are controlled effectively, play the effect of shock attenuation buffering.

In conclusion, the device effectively reduces vibration and swing generated by bumping and impacting by matching shock absorption and shock absorption, and optimizes shock absorption and impact effects.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic cross-sectional view taken along a-a in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a tank body; 2. a first shock absorber; 3. a first shock absorbing spring; 4. a buffer plate; 5. a second shock absorber; 6. a second shock absorbing spring; 7. a stabilizing base; 8. a pressure gauge; 9. an input tube; 10. an output pipe; 11. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a liquefied natural gas storage tank with shock absorption and buffering functions comprises a tank body 1, wherein a first shock absorber 2 is fixedly mounted on the side wall of the tank body 1, a first shock absorption spring 3 is arranged on the side wall of the first shock absorber 2, the first shock absorber 2 penetrates through the first shock absorption spring 3, a buffer plate 4 is fixedly mounted on one side, away from the tank body 1, of the first shock absorber 2 and the first shock absorption spring 3, the buffer plate 4 is arc-shaped, a second shock absorber 5 is fixedly mounted at the bottom end of the tank body 1, a second shock absorption spring 6 is arranged on the side wall of the second shock absorber 5, the second shock absorber 5 penetrates through the second shock absorption spring 6, a stabilizing base 7 is fixedly mounted on one side, away from the tank body 1, of the second shock absorber 5 and the second shock absorption spring 6, an input pipe 9 and an output pipe 10 are fixedly mounted on the side wall of the tank body 1, the input pipe 9 and, and output tube 10 runs through buffer board 4, the equal fixed mounting in one side that jar body 1 was kept away from to input tube 9 and output tube 10 has baffle 11, input tube 9 and output tube 10 all run through

baffle

11, 1 top fixed mounting of the jar body has manometer 8, and manometer 8 is directly proportional with the pressure in the jar body 1, first bumper shock absorber 2 and first shock-absorbing spring 3 are evenly distributed between jar body 1 and buffer board 4, first bumper shock absorber 2, first shock-absorbing spring 3 and buffer board 4 use the axis of the jar body 1 as the initial point, are the distribution of annular array, second bumper shock absorber 5 and, second shock-absorbing spring 6 and stabilizing base 7 use jar body 1 to be two axes that the cross-shaped distribution are the symmetry axis and be to being distributed, stabilizing base 7's water flat line is all unanimous, stabilizing base 7 is unanimous with jar body 1's lateral wall.

The working principle is as follows: when the liquefied natural gas storage tank is used, firstly, according to the storage requirement, an injection pipe is fixed with an input pipe 9 in the liquefied natural gas storage tank, so that liquefied natural gas is injected into a tank body 1 through the input pipe 9, the capacity of the tank body 1 is judged according to a top pressure gauge 8 in the injection process, the injection pipe is taken down after the injection is finished, the input pipe 9 is sealed, the liquefied natural gas storage tank is placed at a required position according to the storage and transportation using requirement, a stabilizing base 7 is contacted with the bottom surface, when the up-and-down jolting is generated in the storage and transportation using process, the jolting generated is buffered and filtered by a second shock absorbing spring 6, at the moment, a second shock absorber 5 works to weaken the reciprocating motion generated by the second shock absorbing spring 6 and inhibit the jumping of the second shock absorbing spring 6, thereby effectively controlling the vibration and swinging of various frequencies generated by the jolting, in storing and transportation use, when producing the striking, first shock attenuation spring 3 cushions the filtration to the jolt of production, first bumper shock absorber 2 work this moment, weaken the reciprocating motion that first shock attenuation spring 3 produced, restrain the jump of first shock attenuation spring 3, thereby control the vibration and the swing of the various frequencies that the striking produced effectively, play the effect of shock attenuation buffering, when using, through output tube 10 with jar internal natural gas exhaust use can, after the use, with opening the order reverse operation, it can to close the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The liquefied natural gas storage tank with the damping and buffering functions comprises a tank body (1) and is characterized in that a first damper (2) is fixedly mounted on the side wall of the tank body (1), a first damping spring (3) is arranged on the side wall of the first damper (2), the first damper (2) penetrates through the first damping spring (3), a buffer plate (4) is fixedly mounted on one side, away from the tank body (1), of the first damper (2) and the first damping spring (3), the buffer plate (4) is arc-shaped, a second damper (5) is fixedly mounted at the bottom end of the tank body (1), a second damping spring (6) is arranged on the side wall of the second damper (5), the second damper (5) penetrates through the second damping spring (6), and a stabilizing base (7) is fixedly mounted on one side, away from the tank body (1), of the second damper (5) and the second damping spring (6), jar body (1) lateral wall fixed mounting has input tube (9) and output tube (10), input tube (9) and output tube (10) all run through jar body (1), and output tube (10) run through buffer board (4), the equal fixed mounting in one side of jar body (1) is kept away from to input tube (9) and output tube (10) has baffle (11), baffle (11) are all run through in input tube (9) and output tube (10).

2. The liquefied natural gas storage tank with the shock absorption and buffering functions as claimed in claim 1, wherein a pressure gauge (8) is fixedly installed at the top end of the tank body (1), and the pressure gauge (8) is in direct proportion to the pressure in the tank body (1).

3. The liquefied natural gas storage tank with the shock absorption and buffering functions as claimed in claim 1, wherein the first shock absorber (2) and the first shock absorption spring (3) are uniformly distributed between the tank body (1) and the buffer plate (4).

4. The liquefied natural gas storage tank with the shock absorption and buffering functions as claimed in claim 3, wherein the first shock absorber (2), the first shock absorption spring (3) and the buffer plate (4) are distributed in a ring array with the central axis of the tank body (1) as the origin.

5. The liquefied natural gas storage tank with the shock absorption and buffering functions as claimed in claim 1, wherein the second shock absorber (5), the second shock absorbing spring (6) and the stabilizing base (7) are distributed in a symmetrical manner with two central axes of the tank body (1) in a crisscross distribution as a symmetry axis.

6. The liquefied natural gas storage tank with the shock absorption and buffering functions as claimed in claim 5, wherein the horizontal lines of the stabilizer base (7) are consistent, and the stabilizer base (7) is consistent with the side wall of the tank body (1).