Low-temperature-resistant high-pressure gas storage tank

Abstract

The utility model provides a low-temperature-resistant high-pressure gas storage tank, which belongs to the field of gas storage tanks and comprises a base, a tank body is arranged in the middle of the top of the base, two sliding chutes are arranged on two sides of the top of the base, and anti-freezing components are arranged on the inner walls of the two groups of sliding chutes. The two grips drive the two sets of sliding blocks at the bottoms of the two anti-freezing shells to move in the two sets of sliding grooves, the two sets of sliding blocks drive the two sets of rolling wheels to move on the inner walls of the two sets of rolling grooves, and therefore the moving process is smoother until the multiple clamping heads are clamped with the inner walls of the multiple clamping holes; the two first connecting pieces are fixed through a plurality of first connecting pins, the two second connecting pieces are fixed through a plurality of second connecting pins, clamping and fixing of the two anti-freezing shells are completed, and two arc-shaped grooves in the opposite sides of the two second connecting pieces are matched with a wear-resisting ring so that the exhaust pipe can be protected conveniently; therefore, the surface of the tank body is prevented from cracking in a low-temperature environment, and the service life of the tank body is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of gas storage tanks, specifically a low-temperature resistant high-pressure gas storage tank. Background Technology

[0002] A gas storage tank is a device specifically designed for storing gases, and it also helps stabilize system pressure. Based on the pressure they can withstand, gas storage tanks can be classified as high-pressure gas storage tanks and atmospheric-pressure gas storage tanks. High-pressure gas storage tanks refer to devices that use engineered gases to suppress compression and store gases in steel or alloy containers. A high-pressure gas storage tank disclosed in application number CN202322395193.2 describes a device including a tank body, a fixed ring, a rotating plate, rollers, protective components, and fixing components. The fixed ring is installed at the bottom of the tank body, and multiple rotating rings are evenly distributed on the fixed ring. The outer side of the rotating rings is fixed to one end of the rotating plate, and rollers are installed on the other end of the rotating plate. Multiple protective components are evenly distributed on the outer side of the tank body and fixed... The components are located at the bottom of the tank. The protective components include anti-collision shells and impact sensors. Multiple anti-collision shells are evenly distributed on the outside of the tank. Impact sensors are installed inside the anti-collision shells, and airbags are installed in the anti-collision shells. A mounting base is installed at the bottom of the tank, and multiple support frames are installed at the bottom of the mounting base. The multiple support frames are evenly distributed at the bottom of the tank. The above technical solution solves the problems of the gas storage tank being difficult to move and having weak protection in the prior art. However, the above description still has the following defects in actual use: the high-pressure gas storage tank is not convenient to use in low-temperature environments, and the exhaust pipe interface of the gas storage tank lacks low-temperature protection function. Therefore, it is necessary to design a practical low-temperature resistant high-pressure gas storage tank. Utility Model Content

[0003] The purpose of this invention is to provide a low-temperature resistant high-pressure gas storage tank to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a low-temperature resistant high-pressure gas storage tank, including a base, a tank body is provided in the middle of the top of the base, and two sliding grooves are provided on both sides of the top of the base, with antifreeze components provided on the inner walls of the two sets of sliding grooves.

[0005] The antifreeze component includes two sets of sliders installed on the inner walls of two sets of sliding grooves. The tops of the two sets of sliders are fixedly connected to the bottoms of the two antifreeze shells. A handle is provided in the middle of the surface of each of the two antifreeze shells. Two first connectors and two second connectors are respectively provided on the opposite side of the two antifreeze shells. The two first connectors are fixedly connected by a number of first connecting pins. The two second connectors are fixedly connected by a number of second connecting pins. An arc-shaped groove is provided below the opposite side of each of the two second connectors. The inner walls of the two arc-shaped grooves are interwoven with the exhaust pipes provided on the surface of the tank. A heat insulation component is provided in the area at the edge of the inner walls of the two arc-shaped grooves.

[0006] The insulation component includes a mounting plate installed on the inner wall edge area of ​​two arc-shaped grooves. A through hole is provided in the center of the surface of the mounting plate. An insulation shell is fixedly connected to the edge of the surface of the mounting plate. Mounting holes are provided at the four corners of the surface of the mounting plate. The inner walls of several mounting holes are threadedly connected to several slots on the surface of two second connectors by mounting pins. A sealing plate is provided on the edge of the inner wall of the insulation shell. A through groove is provided on the surface of the sealing plate. A sealing ring is provided on the edge of the inner wall of the through groove.

[0007] As a preferred embodiment of this utility model: the bottom of the inner wall of both sets of sliding grooves is provided with rolling grooves, and the inner wall of the two sets of rolling grooves is connected to the rollers provided at the bottom of the two sets of sliders in a rolling connection.

[0008] As a preferred embodiment of this utility model: one of the antifreeze shells is provided with a number of snap-fit ​​connectors on its side, and the surfaces of the snap-fit ​​connectors engage with a number of snap-fit ​​holes provided on the side of the other antifreeze shell.

[0009] As a preferred embodiment of this utility model: the inner walls of the two arc-shaped grooves are provided with wear-resistant rings, and the inner walls of the wear-resistant rings are engaged with the surface of the exhaust pipe.

[0010] As a preferred embodiment of this utility model: the surface of the exhaust pipe is provided with a control valve, and the inner wall of the heat-insulating shell is filled with heat-insulating particles.

[0011] As a preferred embodiment of this utility model: the middle parts of both sides of the base are connected to two diagonal braces by hinged seats, and the other ends of the two diagonal braces are fixedly connected to anti-slip support seats.

[0012] As a preferred embodiment of this utility model, casters are provided at the four corners of the bottom of the base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) Two sets of sliders at the bottom of the two antifreeze shells are driven by two handles to move in two sets of grooves. The two sets of sliders drive two sets of rollers to move in the inner wall of the two sets of grooves, making the movement process smoother until several snap-fit ​​joints engage with the inner wall of several snap-fit ​​holes. The two first connecting parts are fixed by several first connecting pins, and the two second connecting parts are fixed by several second connecting pins, thus completing the snap-fit ​​fixing of the two antifreeze shells. The two arc-shaped grooves on the opposite side of the two second connecting parts, together with the wear-resistant ring, facilitate the protection of the exhaust pipe, thereby preventing the surface of the tank from cracking in the low temperature environment and improving the service life of the tank.

[0015] (2) By passing through the exhaust pipe through the through hole on the mounting plate and inserting several mounting pins into several slots and mounting holes, the heat insulation shell on the mounting plate is installed and fixed with two second connectors. The port of the exhaust pipe is connected to the external pipe. The through groove on the surface of the external pipe and the sealing plate are interlocked and engaged. With the sealing ring, external cold air can be prevented from entering the interior. The heat insulation shell, together with the heat insulation particles filled in the inner wall, can improve the low temperature resistance of the exhaust port of the gas storage tank and improve the safety of the gas transportation process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the antifreeze component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the thermal insulation component structure of this utility model.

[0020] In the diagram: 1. Base; 11. Tank body; 12. Slide groove; 13. Exhaust pipe; 14. Roller groove; 15. Control valve; 16. Hinge seat; 17. Diagonal brace; 18. Anti-slip support seat; 19. Moving wheel; 2. Antifreeze component; 21. Slider; 22. Antifreeze shell; 23. Handle; 24. First connector; 25. Second connector; 26. First connecting pin; 27. Second connecting pin; 28. Arc groove; 29. ​​Hole groove; 210. Roller; 211. Snap connector; 212. Snap hole; 213. Wear ring; 3. Insulation component; 31. Mounting plate; 32. Through hole; 33. Insulation shell; 34. Mounting hole; 35. Mounting pin; 36. Sealing plate; 37. Through groove; 38. Sealing ring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figures 1-4 A low-temperature resistant high-pressure gas storage tank includes a base 1, a tank body 11 is provided in the middle of the top of the base 1, and two sliding grooves 12 are provided on both sides of the top of the base 1. The inner walls of the two sets of sliding grooves 12 are provided with antifreeze components 2.

[0023] Please see Figure 3 The antifreeze component 2 includes two sets of sliders 21 installed on the inner walls of two sets of sliding grooves 12. The tops of the two sets of sliders 21 are fixedly connected to the bottoms of the two antifreeze shells 22. Each of the two antifreeze shells 22 has a handle 23 in the middle of its surface. Each of the two antifreeze shells 22 has two first connectors 24 and two second connectors 25 on opposite sides. The two first connectors 24 are fixedly connected by several first connecting pins 26. The two second connectors 25 are fixedly connected by several second connecting pins 27. Each of the two second connectors 25 has an arc-shaped groove 28 below its opposite side. The inner walls of the two arc-shaped grooves 28 are intersected and connected to the exhaust pipes 13 on the surface of the tank body 11. The area at the edge of the inner walls of the two arc-shaped grooves 28 is provided with a heat-insulating component 3.

[0024] In practical use: the two handles 23 drive the two sets of sliders 21 at the bottom of the two antifreeze shells 22 to move within the two sets of sliding grooves 12. The two sets of sliders 21 drive the two sets of rollers 210 to move within the inner walls of the two sets of rolling grooves 14, making the movement process smoother until several snap-fit ​​joints 211 engage with the inner walls of several snap-fit ​​holes 212. The two first connecting parts 24 are fixed by several first connecting pins 26, and the two second connecting parts 25 are fixed by several second connecting pins 27, thus completing the engagement and fixing of the two antifreeze shells 22. The two arc-shaped grooves 28 on the opposite side of the two second connecting parts 25, together with the wear-resistant rings 213, facilitate the protection of the exhaust pipe 13, thereby preventing the surface of the tank 11 from cracking in the low-temperature environment and improving the service life of the tank 11.

[0025] Please see Figure 4The insulation component 3 includes a mounting plate 31 installed on the inner edge area of ​​the two arc-shaped grooves 28. A through hole 32 is provided in the middle of the surface of the mounting plate 31. An insulation shell 33 is fixedly connected to the edge of the surface of the mounting plate 31. Mounting holes 34 are provided at the four corners of the surface of the mounting plate 31. The inner walls of several mounting holes 34 are threaded to several slots 29 provided on the surface of the two second connectors 25 by mounting pins 35. A sealing plate 36 is provided on the edge of the inner wall of the insulation shell 33. A through groove 37 is provided on the surface of the sealing plate 36. A sealing ring 38 is provided on the edge of the inner wall of the through groove 37.

[0026] In practical use: pass the through hole 32 on the mounting plate 31 through the exhaust pipe 13, and insert several mounting pins 35 into several slots 29 and mounting holes 34, thereby fixing the insulation shell 33 on the mounting plate 31 to the two second connectors 25. The port of the exhaust pipe 13 is connected to the external pipe. The surface of the external pipe and the through groove 37 on the surface of the sealing plate 36 are interlocked and engaged. With the sealing ring 38, external cold air can be prevented from entering the interior. The insulation shell 33, together with the insulation particles filled in the inner wall, can improve the low temperature resistance of the exhaust port of the gas storage tank, and at the same time improve the safety of the gas transportation process.

[0027] Please see Figure 2 The bottom of the inner wall of both sets of sliding grooves 12 is provided with rolling grooves 14, and the inner wall of the two sets of rolling grooves 14 is rolledly connected to the rollers 210 provided at the bottom of the two sets of sliders 21.

[0028] In practical use: the two sets of sliders 21 drive the two sets of rollers 210 to move on the inner walls of the two sets of roller grooves 14, making the movement process smoother, so as to facilitate the installation and disassembly of the antifreeze structure.

[0029] Please see Figure 3 One of the antifreeze shells 22 has several snap-fit ​​connectors 211 on its side, and the surfaces of the snap-fit ​​connectors 211 engage with several snap-fit ​​holes 212 on the side of the other antifreeze shell 22.

[0030] In actual use: the two handles 23 drive the two sets of sliders 21 at the bottom of the two antifreeze shells 22 to move within the two sets of sliding grooves 12 until several snap-fit ​​joints 211 engage with the inner walls of several snap-fit ​​holes 212, thereby initially fixing the two antifreeze shells 22.

[0031] Please see Figure 3 The inner walls of the two arc-shaped grooves 28 are provided with wear-resistant rings 213, and the inner walls of the wear-resistant rings 213 are engaged with the surface of the exhaust pipe 13.

[0032] In practical use: the two arc-shaped grooves 28, together with the wear-resistant ring 213 on the inner wall, protect the surface of the exhaust pipe 13.

[0033] Please see Figure 2 The surface of the exhaust pipe 13 is provided with a control valve 15, and the inner wall of the insulation shell 33 is filled with insulation particles.

[0034] In practical use: the insulation particles filling the inner wall of the insulation shell 33 can further improve the low-temperature resistance of the exhaust port.

[0035] Please see Figure 2 The middle of both sides of the base 1 is connected to two diagonal braces 17 via hinged seats 16, and the other end of each diagonal brace 17 is fixedly connected to an anti-slip support seat 18.

[0036] In practical use: The anti-slip support seat 18 is adjusted by the hinge seat 16 and the diagonal brace 17 on both sides of the base 1, so as to facilitate the support of both sides of the base 1.

[0037] Please see Figure 2 The base 1 has four casters 19 at its bottom corners.

[0038] In practical use: the four corners of the base 1 have casters 19 that make it easy to move the entire gas tank, so as to make the installation position flexible.

[0039] In use, the two handles 23 drive the two sets of sliders 21 at the bottom of the two antifreeze shells 22 to move within the two sets of sliding grooves 12. The two sets of sliders 21 drive the two sets of rollers 210 to move within the inner walls of the two sets of rolling grooves 14, making the movement smoother until several snap-fit ​​joints 211 engage with the inner walls of several snap-fit ​​holes 212. The two first connecting parts 24 are fixed by several first connecting pins 26, and the two second connecting parts 25 are fixed by several second connecting pins 27, completing the engagement and fixing of the two antifreeze shells 22. The two arc-shaped grooves 28 on the opposite side of the two second connecting parts 25, together with the wear-resistant rings 213, facilitate the connection of the exhaust pipe 1. 3. Protect the surface of the tank 11 to prevent cracking in low-temperature environments and improve the service life of the tank 11; pass the through hole 32 on the mounting plate 31 through the exhaust pipe 13, and insert several mounting pins 35 into several slots 29 and mounting holes 34. Install and fix the heat insulation shell 33 on the mounting plate 31 with two second connectors 25. The port of the exhaust pipe 13 is connected to the external pipe. The surface of the external pipe is interlocked with the through groove 37 on the surface of the sealing plate 36. With the help of the sealing ring 38, external cold air can be prevented from entering the interior. The heat insulation shell 33, together with the heat insulation particles filled in the inner wall, can improve the low-temperature resistance of the exhaust port of the gas storage tank.

[0040] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A low-temperature resistant high-pressure gas storage tank, characterized in that, Includes a base (1), a tank (11) is provided in the middle of the top of the base (1), and two sliding grooves (12) are provided on both sides of the top of the base (1), and antifreeze components (2) are provided on the inner walls of the two sets of sliding grooves (12). The antifreeze component (2) includes two sets of sliders (21) installed on the inner walls of two sets of sliding grooves (12). The tops of the two sets of sliders (21) are fixedly connected to the bottoms of the two antifreeze shells (22). A handle (23) is provided in the middle of the surface of each of the two antifreeze shells (22). Two first connectors (24) and second connectors (25) are respectively provided on the opposite side of the two antifreeze shells (22). The two first connectors (24) are fixedly connected by several first connecting pins (26). The two second connectors (25) are fixedly connected by several second connecting pins (27). An arc groove (28) is provided below the opposite side of each of the two second connectors (25). The inner walls of the two arc grooves (28) are interwoven with the exhaust pipe (13) provided on the surface of the tank (11). A heat preservation component (3) is provided in the area of ​​the inner edge of the two arc grooves (28). The insulation component (3) includes an installation plate (31) installed on the inner wall edge area of ​​two arc-shaped grooves (28). A through hole (32) is provided in the middle of the surface of the installation plate (31). An insulation shell (33) is fixedly connected to the edge of the surface of the installation plate (31). Installation holes (34) are provided at the four corners of the surface of the installation plate (31). The inner walls of several installation holes (34) are threadedly connected to several slots (29) on the surface of two second connectors (25) by installation pins (35). A sealing plate (36) is provided on the edge of the inner wall of the insulation shell (33). A through groove (37) is provided on the surface of the sealing plate (36). A sealing ring (38) is provided on the edge of the inner wall of the through groove (37).

2. The low-temperature resistant high-pressure gas storage tank according to claim 1, characterized in that: The bottom of the inner wall of both sets of sliding grooves (12) is provided with rolling grooves (14), and the inner wall of the two sets of rolling grooves (14) is rolledly connected with the rollers (210) provided at the bottom of the two sets of sliders (21).

3. The low-temperature resistant high-pressure gas storage tank according to claim 1, characterized in that: One of the antifreeze shells (22) has several snap-fit ​​connectors (211) on its side, and the surfaces of the snap-fit ​​connectors (211) are engaged with several snap-fit ​​holes (212) on the side of the other antifreeze shell (22).

4. The low-temperature resistant high-pressure gas storage tank according to claim 1, characterized in that: The inner walls of the two arc-shaped grooves (28) are provided with wear-resistant rings (213), and the inner walls of the wear-resistant rings (213) are engaged with the surface of the exhaust pipe (13).

5. A low-temperature resistant high-pressure gas storage tank according to claim 1, characterized in that: The surface of the exhaust pipe (13) is provided with a control valve (15), and the inner wall of the heat-insulating shell (33) is filled with heat-insulating particles.

6. A low-temperature resistant high-pressure gas storage tank according to claim 1, characterized in that: The middle of both sides of the base (1) is connected to two diagonal braces (17) by hinged seats (16), and the other end of the two diagonal braces (17) is fixedly connected to an anti-slip support seat (18).

7. A low-temperature resistant high-pressure gas storage tank according to claim 1, characterized in that: The base (1) is equipped with four casters (19) at the four corners of its bottom.

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