CN220669174U - Liquefied natural gas storage tank - Google Patents
Liquefied natural gas storage tank Download PDFInfo
- Publication number
- CN220669174U CN220669174U CN202322283768.1U CN202322283768U CN220669174U CN 220669174 U CN220669174 U CN 220669174U CN 202322283768 U CN202322283768 U CN 202322283768U CN 220669174 U CN220669174 U CN 220669174U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- water
- wall
- storage tank
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003949 liquefied natural gas Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 34
- 239000003345 natural gas Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 16
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to the technical field of storage tanks and discloses a liquefied natural gas storage tank, which comprises a bottom plate, wherein the top end of the bottom plate is fixedly connected with a water pump, the rear end of the water pump is fixedly connected with a second connecting pipe, the rear end of the second connecting pipe is fixedly connected with a water storage tank, the rear end of the water storage tank is fixedly connected with a first connecting pipe, the rear end of the first connecting pipe is fixedly connected with a cooling tank, and the left end of the cooling tank is fixedly connected with a water cooling pipe. According to the utility model, the stop block is connected to the rear of the fixing rod, the second spring is connected to the rear of the stop block, the second spring is connected to the inside of the fixing column, and when water in the water cooling pipe can not cool any more, the water pump can suck the water back to the water storage tank, so that the water circulation is realized, the liquefied natural gas is prevented from being changed into a gaseous state, the safety of the liquefied natural gas storage tank is improved, and the safety problem caused by collision deformation of the liquefied natural gas tank can be effectively prevented in the transportation process.
Description
Technical Field
The utility model relates to the technical field of storage tanks, in particular to a liquefied natural gas storage tank.
Background
Natural gas refers to all gases naturally occurring in the natural world, including gases formed by various natural processes in the atmosphere, water and rock circles, including oilfield gas, gas field gas, mudstone gas, coal bed gas, bio-generated gas and the like, and the definition of natural gas which is common for a long time is a narrow definition from an energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases which are naturally contained in a stratum, and in petroleum geology, generally refers to oilfield gas and gas field gas, the composition of which is mainly hydrocarbon and contains non-hydrocarbon gases.
In the natural gas transportation process, the natural gas storage tank is an indispensable device, most of the natural gas storage tanks commonly used at present are simple in structure, in the transportation process, the natural gas storage tanks are easy to shake, collision between the storage tanks is easy to occur, the natural gas transportation efficiency is reduced, meanwhile, the transportation safety is also reduced, and meanwhile, if the external temperature is high, the temperature in the tank is increased, the liquid state is changed into the gaseous state, so that a great safety problem exists.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a liquefied natural gas storage tank.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a liquefied natural gas holding vessel, includes the bottom plate, bottom plate top fixedly connected with water pump, water pump rear end fixedly connected with second connecting pipe, second connecting pipe rear end fixedly connected with storage water tank, storage water tank rear end fixedly connected with first connecting pipe, first connecting pipe rear end fixedly connected with cooler bin, cooler bin left end fixedly connected with water-cooled tube, water pump left end fixedly connected with is at the water-cooled tube right-hand member, water-cooled tube body outer wall fixedly connected with base, base top fixedly connected with jar body.
As a further description of the above technical solution:
the protection box is fixedly connected to the left end of the bottom plate, and fixing columns are fixedly connected to the inner wall of the protection box.
As a further description of the above technical solution:
the fixed column inner wall is all fixedly connected with second spring, the equal fixedly connected with dog of the relative one end of second spring.
As a further description of the above technical solution:
the tank body outer wall all sliding connection has the rubber pad, equal fixedly connected with dead lever of rubber pad outer wall one end.
As a further description of the above technical solution:
and one end of the outer wall of the fixing rod is fixedly connected with one end of the outer wall of the stop block.
As a further description of the above technical solution:
the base bottom fixed connection is at protection box top inner wall.
As a further description of the above technical solution:
the novel tank is characterized in that an air inlet is fixedly connected to one side of the top end of the tank body, a sealing ring is fixedly connected to the top end of the air inlet, an inlet cover is slidably connected to the outer wall of the air inlet, and fixing boxes are fixedly connected to two sides of the bottom end of the inlet cover.
As a further description of the above technical solution:
the fixed box outer wall all sliding connection has the pull rod, equal fixedly connected with baffle in pull rod outer wall one side, the equal fixedly connected with first spring of baffle outer wall one end, the equal fixedly connected with of the relative one end of first spring is at the fixed box inner wall.
The utility model has the following beneficial effects:
1. according to the utility model, water is added into the water storage tank, the water in the water storage tank can enter the cooling tank to cool the water, the cooled water can flow into the water cooling pipe, and when the water in the water cooling pipe can not cool any more, the water pump can suck the water back into the water storage tank, so that water circulation is realized, the liquefied natural gas is prevented from becoming gaseous, and the safety of the liquefied natural gas storage tank is increased.
2. According to the utility model, natural gas is filled into the tank body from the gas inlet, the inlet cover is covered after the natural gas is filled, the pull rod in the fixing box below the inlet cover can fix the natural gas, the sealing performance of the natural gas in transportation is improved, the tank body can be fixed by a rubber pad beside the tank body in the transportation process, the fixing rod is connected to the rear of the tank body, the stop block is connected to the rear of the fixing rod, the second spring is connected to the rear of the stop block, and the second spring is connected to the inside of the fixing column, so that the liquefied natural gas tank can be effectively prevented from collision deformation in the transportation process, and safety problems caused by collision deformation can be effectively prevented.
Drawings
FIG. 1 is a perspective view of a liquefied natural gas storage tank according to the present utility model;
FIG. 2 is a schematic view of the internal structure of a base of a liquefied natural gas storage tank according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of a fixed box of a liquefied natural gas storage tank according to the present utility model;
fig. 4 is a schematic diagram of the internal structure of a fixed column of a lng storage tank according to the present utility model.
Legend description:
1. a tank body; 2. an inlet cover; 3. an air inlet; 4. a protection box; 5. fixing the column; 6. a cooling box; 7. a water storage tank; 8. a bottom plate; 9. a water pump; 10. a water-cooled tube; 11. a base; 12. a first connection pipe; 13. a second connection pipe; 14. a seal ring; 15. a baffle; 16. a pull rod; 17. a fixed box; 18. a first spring; 19. a rubber pad; 20. a second spring; 21. a fixed rod; 22. and a stop block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a liquefied natural gas holding vessel, including bottom plate 8, bottom plate 8 can fix water pump 9, bottom plate 8 top fixedly connected with water pump 9, water pump 9 can be with the water suction that has used, water pump 9 rear end fixedly connected with second connecting pipe 13, second connecting pipe 13 can send the water in the water pump 9 into in the middle of the storage water tank 7, second connecting pipe 13 rear end fixedly connected with storage water tank 7, storage water tank 7 can send water in the middle of the cooling tank 6 through first connecting pipe 12, storage water tank 7 rear end fixedly connected with first connecting pipe 12, first connecting pipe 12 rear end fixedly connected with cooling tank 6, cooling tank 6 can send the water after the cooling into water-cooling pipe 10 in, cooling tank 6 left end fixedly connected with water-cooling pipe 10, water-cooling pipe 10 can cool down jar body 1, water pump 9 left end fixedly connected with is at water-cooling pipe 10 right-hand member, water-cooling pipe 10 body outer wall fixedly connected with base 11, base 11 can fix jar body 1, base 11 top fixedly connected with jar body 1 prevents that liquefied gas from changing into the gaseous state, increase the security of natural gas holding vessel.
The left end of the bottom plate 8 is fixedly connected with the protection box 4, the protection box 4 can fix the fixing column 5, the inner wall of the protection box 4 is fixedly connected with the fixing column 5, the fixing column 5 can fix the second spring 20, the inner wall of the fixing column 5 is fixedly connected with the second spring 20, the second spring 20 can play a damping effect, the opposite end of the second spring 20 is fixedly connected with the stop block 22, the stop block 22 can fix the rubber pad 19 in the fixing column 5, the outer wall of the tank body 1 is fixedly connected with the rubber pad 19 in a sliding manner, the rubber pad 19 can fix the tank body 1, one end of the outer wall of the rubber pad 19 is fixedly connected with the fixing rod 21, one end of the outer wall of the fixing rod 21 is fixedly connected with one end of the outer wall of the stop block 22, the bottom end of the base 11 is fixedly connected with the inner wall of the top end of the protection box 4, one side of the top end of the tank body 1 is fixedly connected with the air inlet 3, the air inlet 3 can send liquefied natural gas into the tank body 1, the sealing ring 14 is fixedly connected to the top end of the air inlet 3, the sealing ring 14 can improve the sealing performance, the outer wall of the air inlet 3 is slidably connected with the inlet cover 2, the inlet cover 2 can cover the air inlet 3, the fixed boxes 17 are fixedly connected to the two sides of the bottom end of the inlet cover 2, the fixed boxes 17 can fix the pull rod 16 to the fixed boxes 17, the pull rod 16 is fixedly connected with the pull rod 16 in a sliding manner, the baffle 15 can be fixedly connected to one side of the outer wall of the pull rod 16, the baffle 15 can fix the first spring 18, the first spring 18 is fixedly connected to one end of the outer wall of the baffle 15, the first spring 18 can rebound the pull rod 16 to the original position, and the opposite ends of the first springs 18 are fixedly connected to the inner wall of the fixed boxes 17, so that the safety problem caused by collision deformation of the liquefied natural gas tank can be effectively prevented in the transportation process.
Working principle: firstly, natural gas is filled into a tank body 1 from an air inlet 3, an inlet cover 2 is covered after the natural gas is filled, a pull rod 16 in a fixing box 17 below the inlet cover 2 can fix the natural gas, the sealing performance of the natural gas in transportation is improved, the tank body 1 can be fixed by a rubber pad 19 beside the tank body 1 in transportation, a fixing rod 21 is connected to the rear of the tank body 1, a stop block 22 is connected to the rear of the fixing rod 21, a second spring 20 is connected to the rear of the stop block 22, the second spring 20 is connected to the inside of a fixing column 5, so that the safety problem caused by collision deformation of a liquefied natural gas tank in transportation can be effectively prevented, meanwhile, a cooling assembly is additionally arranged, water in the water tank 7 can enter the cooling box 6 to cool the natural gas tank by adding water into the water tank 7, the cooled water can flow into a water cooling pipe 10, the water in the water cooling pipe 10 can not be cooled any more, and the water pump 9 can suck the water back into the water tank 7 to realize water circulation, the liquefied gas is prevented from being changed into a gaseous state, and the safety of the liquefied natural gas storage tank is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Liquefied natural gas holding vessel, including bottom plate (8), its characterized in that: bottom plate (8) top fixedly connected with water pump (9), water pump (9) rear end fixedly connected with second connecting pipe (13), second connecting pipe (13) rear end fixedly connected with storage water tank (7), storage water tank (7) rear end fixedly connected with first connecting pipe (12), first connecting pipe (12) rear end fixedly connected with cooler bin (6), cooler bin (6) left end fixedly connected with water-cooling tube (10), water pump (9) left end fixedly connected with is at water-cooling tube (10) right-hand member, water-cooling tube (10) body outer wall fixedly connected with base (11), base (11) top fixedly connected with jar body (1).
2. The lng storage tank of claim 1 wherein: the left end of the bottom plate (8) is fixedly connected with a protection box (4), and the inner walls of the protection box (4) are fixedly connected with fixing columns (5).
3. The lng storage tank of claim 2 wherein: the inner wall of the fixed column (5) is fixedly connected with a second spring (20), and one end opposite to the second spring (20) is fixedly connected with a stop block (22).
4. The lng storage tank of claim 1 wherein: the outer wall of the tank body (1) is slidably connected with a rubber pad (19), and one end of the outer wall of the rubber pad (19) is fixedly connected with a fixing rod (21).
5. The lng storage tank of claim 4 wherein: one end of the outer wall of the fixed rod (21) is fixedly connected with one end of the outer wall of the stop block (22).
6. The lng storage tank of claim 1 wherein: the bottom end of the base (11) is fixedly connected with the inner wall of the top end of the protection box (4).
7. The lng storage tank of claim 1 wherein: the novel tank is characterized in that an air inlet (3) is fixedly connected to one side of the top end of the tank body (1), a sealing ring (14) is fixedly connected to the top end of the air inlet (3), an inlet cover (2) is slidably connected to the outer wall of the air inlet (3), and fixing boxes (17) are fixedly connected to two sides of the bottom end of the inlet cover (2).
8. The lng storage tank of claim 7 wherein: the fixed box (17) outer wall all sliding connection has pull rod (16), all fixedly connected with baffle (15) of pull rod (16) outer wall one side, baffle (15) outer wall one end all fixedly connected with first spring (18), the equal fixedly connected with of the relative one end of first spring (18) is at fixed box (17) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322283768.1U CN220669174U (en) | 2023-08-24 | 2023-08-24 | Liquefied natural gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322283768.1U CN220669174U (en) | 2023-08-24 | 2023-08-24 | Liquefied natural gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220669174U true CN220669174U (en) | 2024-03-26 |
Family
ID=90335391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322283768.1U Active CN220669174U (en) | 2023-08-24 | 2023-08-24 | Liquefied natural gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220669174U (en) |
-
2023
- 2023-08-24 CN CN202322283768.1U patent/CN220669174U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |