CN219602165U

CN219602165U - Methanol fuel storage device

Info

Publication number: CN219602165U
Application number: CN202320654221.5U
Authority: CN
Inventors: 张华�
Original assignee: Xi'an Hamanni Environmental Protection New Energy Co ltd
Current assignee: Xi'an Hamanni Environmental Protection New Energy Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-29
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of fuel storage, and discloses a methanol fuel storage device which comprises a storage box, wherein a cooling ring is fixedly arranged on the side wall of the storage box; according to the utility model, the first sealing piston moves upwards under pressure, the spring is driven to move upwards by the first sealing piston, when the first sealing piston moves to the hole, the pressure can enable gas to enter one side of the water tank from the exhaust pipe, the second sealing piston in the water tank moves towards the direction away from the exhaust pipe under pressure, the water surface on the other side of the water tank rises, so that the water in the water tank is pressed into the water pipe, the water in the water pipe enters the cooling ring, the methanol fuel in the storage tank is cooled, after the temperature is reduced, the air pressure is recovered to be normal, the spring enables the first sealing piston to recover to the original position, and therefore the methanol fuel in the storage tank is protected.

Description

Methanol fuel storage device

Technical Field

The utility model relates to the technical field of fuel storage, in particular to a methanol fuel storage device.

Background

The methanol fuel is taken as a relatively promising alternative fuel, has important significance in relieving petroleum resource shortage and reducing emission, but is an oxygen-containing compound and has combustibility, so the storage of the methanol fuel is very critical.

When the methanol fuel is stored, the fire prevention is needed, and the volatilization of the methanol is avoided, so that the methanol is stored through the sealed box body, but due to the volatility of the methanol, the methanol in the box body can volatilize after the air temperature is too high, the pressure relief device is lacking in the existing small storage box, and when the pressure in the storage box is too high to automatically relieve the pressure, the storage box is likely to deform, even the risk of explosion exists, and the potential safety hazard is large.

Therefore, there is a need to provide a methanol fuel storage device that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to provide a methanol fuel storage device which has the effects of reducing the pressure of the pressure rising from the temperature in a storage tank and reducing the temperature in the storage tank.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a methanol fuel storage device, includes the bin, fixed mounting has the cooling ring on the lateral wall of bin, the cooling ring is the cavity setting, the top fixedly connected with raceway of cooling ring, the raceway is linked together with the cooling ring, the top fixedly mounted of bin has the aiutage, the top inner wall fixedly connected with spring of aiutage, the first sealed piston of bottom fixedly connected with of spring, the inner wall of first sealed piston and aiutage contacts, and first sealed piston and aiutage sliding connection, the hole has been seted up on the aiutage, the one end fixedly connected with blast pipe of hole, the blast pipe is linked together with aiutage, the top fixed mounting of bin has the supporting shoe, the top fixedly mounted of supporting shoe has the water tank, the inside of water tank is provided with the sealed piston of second, the sealed piston of second is contacted with the inner wall of water tank, and the sealed piston of second and water tank sliding connection, the one end that the aiutage was kept away from to the blast pipe stretches into the water tank, and is linked together with the water tank, the one end that the blast pipe kept away from is linked together with the raceway.

Through adopting above-mentioned technical scheme, first seal piston receives pressure upward movement, first seal piston drives spring upward movement, when first seal piston moved the hole, pressure can make gas from the blast pipe get into one side of water tank, the second seal piston in the water tank receives pressure and can move towards the direction of keeping away from the blast pipe, make the surface of water tank opposite side rise, thereby water in the water tank is pressed in the raceway, the water in the raceway gets into the cooling ring, thereby make the methanol fuel in the bin cool down, after cooling, atmospheric pressure resumes normal, the spring makes first seal piston resume normal position, thereby the methanol fuel of bin has been protected, this device simple structure, and need not just realize the cooling depressurization to the fuel through the manual work, the storage of fuel has been ensured, the factor of safety between the storage has been improved.

The utility model is further provided with: two limiting grooves are formed in the inner wall of the exhaust barrel, the hole is located in one of the limiting grooves, two limiting blocks are mounted on the side wall of the first sealing piston and are matched with the limiting grooves, and the limiting blocks are mounted in the limiting grooves and are in sliding connection with the limiting grooves.

By adopting the technical scheme, the limiting groove limits the movement height of the first sealing piston, protects the elasticity of the spring and ensures the tightness of fuel.

The utility model is further provided with: the top of supporting shoe installs the fixed block, fixed block and water tank fixed connection.

Through adopting above-mentioned technical scheme, the water tank can take place slight vibrations under gaseous promotion, and the fixed block is fixed the water tank, makes the water tank more firm.

The utility model is further provided with: the top of the water tank is provided with a gas release valve which is fixedly connected with the water tank.

By adopting the technical scheme, the pressure in the exhaust barrel can be discharged through the air release valve when the temperature is continuously high, so that explosion caused by excessive pressure is avoided.

The utility model is further provided with: the top of the water tank is provided with a water injection valve which is communicated with the water tank.

By adopting the technical scheme, the water injection valve can supplement water for the water tank.

The utility model is further provided with: the bottom of the side wall of the cooling ring is provided with a water outlet, and the water outlet is provided with a water stop valve.

By adopting the technical scheme, the water in the cooling ring can be discharged through the water outlet.

The utility model is further provided with: the bottom of the side wall of the storage box is provided with a discharge hole, and the discharge hole is provided with an oil stop valve.

Through adopting above-mentioned technical scheme, can discharge the methanol fuel in the bin through the discharge gate.

In summary, the utility model has the following beneficial effects: the first sealing piston is subjected to pressure upward movement, the first sealing piston drives the spring to move upward, when the first sealing piston moves to the hole, the pressure can enable gas to enter one side of the water tank from the exhaust pipe, the second sealing piston in the water tank is subjected to pressure and moves towards the direction away from the exhaust pipe, the water surface on the other side of the water tank rises, water in the water tank is pressed into the water pipe, water in the water pipe enters the cooling ring, so that methanol fuel in the storage tank is cooled, after the temperature is reduced, the air pressure is recovered to be normal, the spring enables the first sealing piston to recover to the original position, and therefore the methanol fuel in the storage tank is protected.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 5 is a schematic view of the internal structure of the exhaust pipe according to the present utility model.

In the figure: 1. a storage tank; 2. an exhaust pipe; 3. a feed inlet; 4. a cooling ring; 5. a support block; 6. a water pipe; 7. a water stop valve; 8. a water outlet; 9. an oil stop valve; 10. a discharge port; 11. an exhaust pipe; 12. a water tank; 13. a release valve; 14. a water filling valve; 15. a fixed block; 16. a spring; 17. a first sealing piston; 18. a second sealing piston; 19. a limit groove; 20. a hole; 21. and a limiting block.

Detailed Description

The present utility model will be further described with reference to the drawings in the embodiments of the present utility model.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a methanol fuel storage device includes a storage tank 1, a cooling ring 4 is fixedly installed on a side wall of the storage tank 1, the cooling ring 4 is hollow, a water pipe 6 is fixedly connected to a top of the cooling ring 4, the water pipe 6 is communicated with the cooling ring 4, an exhaust pipe 2 is fixedly installed at a top of the storage tank 1, a spring 16 is fixedly connected to an inner wall of the top of the exhaust pipe 2, a first sealing piston 17 is fixedly connected to a bottom end of the spring 16, the first sealing piston 17 is in contact with an inner wall of the exhaust pipe 2, the first sealing piston 17 is in sliding connection with the exhaust pipe 2, a hole 20 is formed in the exhaust pipe 2, one end of the hole 20 is fixedly connected with an exhaust pipe 11, the exhaust pipe 11 is communicated with the exhaust pipe 2, a supporting block 5 is fixedly installed at a top of the storage tank 1, a water tank 12 is fixedly installed at a top of the supporting block 5, a second sealing piston 18 is arranged inside the water tank 12, the second sealing piston 18 is in contact with the inner wall of the water tank 12, the first sealing piston 12 is far away from the water tank 12, and is in sliding connection with the water tank 12, and is far away from the water tank 12, and one end of the water tank 12 is in sliding connection with the water tank 12; when the device is used, when the pressure in the storage tank 1 is overlarge due to the increase of the external temperature, the first sealing piston 17 is subjected to pressure to move upwards, the first sealing piston 17 drives the spring 16 to move upwards, when the first sealing piston 17 moves to the hole 20, the pressure can enable gas to enter one side of the water tank 12 from the exhaust pipe 11, the second sealing piston 18 in the water tank 12 is subjected to pressure to move towards the direction away from the exhaust pipe 11, the water surface on the other side of the water tank 12 is enabled to rise, therefore, the water in the water tank 12 is pressed into the water pipe 6, the water in the water pipe 6 enters the cooling ring 4, the methanol fuel in the storage tank 1 is enabled to be cooled, after the temperature is cooled, the air pressure is recovered to be normal, the spring 16 enables the first sealing piston 17 to recover to the original position, and therefore the methanol fuel in the storage tank 1 is protected.

In this embodiment, preferably, two limiting grooves 19 are formed on the inner wall of the exhaust funnel 2, the hole 20 is located in one of the limiting grooves 19, two limiting blocks 21 are installed on the side wall of the first sealing piston 17, the limiting blocks 21 are adapted to the limiting grooves 19, and the limiting blocks 21 are installed in the limiting grooves 19 and are in sliding connection with the limiting grooves 19; the limit groove 19 limits the height of the movement of the first sealing piston 17, protects the elasticity of the spring 16 and ensures the tightness of the fuel.

In this embodiment, preferably, a fixing block 15 is installed on top of the supporting block 5, and the fixing block 15 is fixedly connected with the water tank 12; the water tank 12 can slightly vibrate under the pushing of gas, and the fixing block 15 fixes the water tank 12, so that the water tank 12 is firmer.

In this embodiment, preferably, a gas release valve 13 is disposed at the top of the water tank 12, and the gas release valve 13 is fixedly connected with the water tank 12; when the high temperature is kept, the pressure in the exhaust barrel 2 can be discharged through the air release valve 13, so that explosion caused by excessive pressure is avoided.

In this embodiment, preferably, a water filling valve 14 is disposed at the top of the water tank 12, and the water filling valve 14 is communicated with the water tank 12; the fill valve 14 may supplement the tank 12 with water.

In this embodiment, preferably, a water outlet 8 is provided at the bottom of the side wall of the cooling ring 4, and a water stop valve 7 is provided on the water outlet 8; the water in the cooling ring 4 can be discharged through the water outlet 8.

In this embodiment, preferably, a discharge port 10 is provided at the bottom of the sidewall of the storage tank 1, and an oil stop valve 9 is provided on the discharge port 10; the methanol fuel in the storage tank 1 can be discharged through the discharge port 10.

Working principle: when the device is used, when the pressure in the storage tank 1 is overlarge due to the increase of the external temperature, the first sealing piston 17 is subjected to pressure to move upwards, the first sealing piston 17 drives the spring 16 to move upwards, when the first sealing piston 17 moves to the hole 20, the pressure can enable gas to enter one side of the water tank 12 from the exhaust pipe 11, the second sealing piston 18 in the water tank 12 is subjected to pressure to move towards the direction away from the exhaust pipe 11, the water surface on the other side of the water tank 12 is enabled to rise, therefore, the water in the water tank 12 is pressed into the water pipe 6, the water in the water pipe 6 enters the cooling ring 4, the methanol fuel in the storage tank 1 is enabled to be cooled, after the temperature is cooled, the air pressure is recovered to be normal, the spring 16 enables the first sealing piston 17 to recover to the original position, and therefore the methanol fuel in the storage tank 1 is protected.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. Methanol fuel storage device, including bin (1), its characterized in that: the utility model discloses a water tank, including bin (1), cooling ring (4) is fixed mounting on the lateral wall of bin (1), cooling ring (4) are the cavity setting, the top fixedly connected with raceway (6) of cooling ring (4), raceway (6) are linked together with cooling ring (4), the top fixedly mounted of bin (1) has aiutage (2), the top inner wall fixedly connected with spring (16) of aiutage (2), the bottom fixedly connected with first seal piston (17) of spring (16), first seal piston (17) are contacted with the inner wall of aiutage (2), and first seal piston (17) and aiutage (2) sliding connection, offer hole (20) on aiutage (2), the one end fixedly connected with blast pipe (11) of hole (20), blast pipe (11) are linked together with aiutage (2), the top fixedly mounted of bin (1) has supporting shoe (5), the top fixedly mounted of supporting shoe (5) has water tank (12), inside (12) is provided with second seal piston (18) and second seal piston (18) are connected with second seal piston (12) sliding connection, one end of the exhaust pipe (11) far away from the exhaust barrel (2) stretches into the water tank (12) and is communicated with the water tank (12), and one end of the water tank (12) far away from the exhaust pipe (11) is communicated with the water delivery pipe (6).

2. A methanol fuel storage device as in claim 1, wherein: two limiting grooves (19) are formed in the inner wall of the exhaust barrel (2), the hole (20) is located in one of the limiting grooves (19), two limiting blocks (21) are mounted on the side wall of the first sealing piston (17), the limiting blocks (21) are matched with the limiting grooves (19), and the limiting blocks (21) are mounted in the limiting grooves (19) and are in sliding connection with the limiting grooves (19).

3. A methanol fuel storage device as in claim 1, wherein: the top of supporting shoe (5) is installed fixed block (15), fixed block (15) and water tank (12) fixed connection.

4. A methanol fuel storage device as in claim 1, wherein: the top of the water tank (12) is provided with a gas release valve (13), and the gas release valve (13) is fixedly connected with the water tank (12).

5. A methanol fuel storage device as in claim 1, wherein: the top of the water tank (12) is provided with a water injection valve (14), and the water injection valve (14) is communicated with the water tank (12).

6. A methanol fuel storage device as in claim 1, wherein: the bottom of the side wall of the cooling ring (4) is provided with a water outlet (8), and the water outlet (8) is provided with a water stop valve (7).

7. A methanol fuel storage device as in claim 1, wherein: the bottom of the side wall of the storage box (1) is provided with a discharge hole (10), and the discharge hole (10) is provided with an oil stop valve (9).