Portable gas storage tank

By combining the design of the base and the protective fixing mechanism, the problem of poor stability of portable gas tanks is solved, and the fixed positioning and safe use of the gas tanks are achieved.

CN224174962UActive Publication Date: 2026-04-28OKAY ENERGY TECH TIANJIN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
OKAY ENERGY TECH TIANJIN
Filing Date
2025-05-19
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Portable gas cylinders are small in size, which leads to poor stability and risks of tipping over, damage, and leakage, thus failing to meet safety requirements.

Method used

A structure including a base, mounting rod, rectangular mounting bracket, protective fixing mechanism and gas tank body is designed. The gas tank is fixed and limited by components such as clamping stabilizing block, limiting groove and bidirectional threaded rod, thereby enhancing stability.

Benefits of technology

This improves the stability of the gas storage tank, preventing tipping and leakage due to its small size, and ensuring safe use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224174962U_ABST
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Abstract

The utility model provides a portable gas storage tank which comprises a base, four mounting rods are fixedly mounted at the top of the base, a rectangular mounting frame is fixedly mounted at the tops of the mounting rods, a handle is arranged in the rectangular mounting frame, a protective fixing mechanism is arranged at the top of the base, and a gas storage tank body is arranged on the inner side of the protective fixing mechanism. A protective ring is fixedly mounted at the top of the gas storage tank body, and four supporting blocks are fixedly mounted at the bottom of the base. The base is arranged for mounting the mounting rod and the protective fixing mechanism, and the protective fixing mechanism is arranged for fixing and limiting the gas storage tank body, so that the stability of the gas storage tank body in actual use is improved; the problem that danger is caused by toppling, damage and leakage due to the fact that the size is small in the actual use process is solved, and hydrogen or natural gas is contained through the arrangement of the gas storage tank body.
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Description

Technical Field

[0001] This utility model relates to the field of gas tank protection technology, specifically to portable gas storage tanks. Background Technology

[0002] A gas storage tank is a device specifically used to store gas and also serves to stabilize system pressure. Based on the pressure it can withstand, gas storage tanks can be classified as high-pressure, low-pressure, and atmospheric-pressure tanks. Based on the material, they can be classified as carbon steel, low-alloy steel, and stainless steel tanks. A gas storage tank (pressure vessel) generally consists of a cylinder, end caps, flanges, connecting pipes, sealing elements, and supports, among other parts and components. In addition, it is equipped with safety devices, gauges, and internal components that perform different production processes.

[0003] Natural gas and hydrogen are often packaged in different ways depending on their intended use. Smaller packages are often contained in gas storage tanks. While these tanks are convenient to carry, their flammability and small size make them less stable and less safe to use. Utility Model Content

[0004] This invention aims to solve the problems mentioned in the background art by providing a portable gas storage tank.

[0005] The specific technical solution is as follows:

[0006] A portable gas storage tank includes a base, four mounting rods fixedly mounted on the top of the base, a rectangular mounting frame fixedly mounted on the top of the mounting rods, a handle provided inside the rectangular mounting frame, a protective fixing mechanism provided on the top of the base, a gas storage tank body provided inside the protective fixing mechanism, a protective ring fixedly mounted on the top of the gas storage tank body, and four support blocks fixedly mounted on the bottom of the base.

[0007] The protective fixing mechanism includes two clamping and stabilizing blocks on the top of the base. The clamping and stabilizing blocks are located on both sides of the gas tank body. Limiting rods are fixedly installed inside the mounting rod and on the front and rear sides of the gas tank body.

[0008] As a preferred embodiment of this utility model, the limiting rod has a first limiting groove inside, and two first limiting blocks are slidably connected inside the first limiting groove. One side of the first limiting block is fixedly connected to the clamping stabilizing block.

[0009] As a preferred embodiment of the present invention, the top of the base has two second limiting grooves, and two second limiting blocks are slidably connected inside the second limiting grooves. The top of the second limiting blocks is fixedly connected to the bottom of the clamping stabilizing block.

[0010] As a preferred embodiment of this utility model, the top of the base has two sliding grooves, and two sliders are slidably connected inside the sliding grooves. The top of the sliders is fixedly connected to the bottom of the clamping stabilizing block.

[0011] In a preferred embodiment of this utility model, the base is rotatably connected to a bidirectional threaded rod via a bearing, and the bidirectional threaded rod penetrates into the interior of the slider and is connected to the slider via threads.

[0012] As a preferred embodiment of this utility model, a rubber pad is fixedly installed on the inner side of the clamping stabilizing block, and the inner side of the rubber pad is in contact with the outer side of the gas storage tank body.

[0013] As a preferred embodiment of this utility model, connecting rings are fixedly installed on both sides of the top of the rectangular mounting bracket, and the handle is inserted into the inside of the connecting rings.

[0014] This utility model has the following beneficial effects:

[0015] The portable gas storage tank provided by this utility model uses a base to install the mounting rod and protective fixing mechanism. The protective fixing mechanism is used to fix and limit the gas storage tank body, thereby increasing the stability of the gas storage tank body during actual use and avoiding the danger of tipping over, damage, and leakage due to its small size. The gas storage tank body is designed to store hydrogen or natural gas. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of the portable gas storage tank provided in this embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the protective outer frame structure of the portable gas storage tank provided in this embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the protective fixing mechanism of the portable gas storage tank provided in this embodiment of the utility model;

[0019] Figure 4 A schematic diagram of the gas storage tank body structure of the portable gas storage tank provided in this embodiment of the utility model.

[0020] In the attached diagram: 1. Base; 2. Mounting rod; 3. Protective fixing mechanism; 301. Clamping stabilizing block; 302. Limiting rod; 303. First limiting groove; 304. Rubber pad; 305. Second limiting groove; 306. Sliding groove; 307. Second limiting block; 308. Bidirectional threaded rod; 309. Sliding block; 310. First limiting block; 4. Rectangular mounting frame; 5. Gas tank body; 6. Handle; 7. Connecting ring; 8. Support block; 9. Protective ring. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0023] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0024] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0025] The portable gas storage tank provided in this embodiment, such as Figure 1 — Figure 4As shown, the device includes a base 1, four mounting rods 2 fixedly mounted on the top of the base 1, a rectangular mounting frame 4 fixedly mounted on the top of the mounting rods 2, a handle 6 inside the rectangular mounting frame 4, a protective fixing mechanism 3 on the top of the base 1, a gas storage tank body 5 inside the protective fixing mechanism 3, a protective ring 9 fixedly mounted on the top of the gas storage tank body 5, and four support blocks 8 fixedly mounted on the bottom of the base 1. The base 1 is used to install the mounting rods 2 and the protective fixing mechanism 3, and the protective fixing mechanism 3 is used to fix and limit the gas storage tank body 5, thereby increasing the stability of the gas storage tank body 5 during actual use and avoiding the danger of tipping over, damaging, or leaking due to its small size. The gas storage tank body 5 is used to store hydrogen or natural gas.

[0026] The protective fixing mechanism 3 includes two clamping and stabilizing blocks 301 set on the top of the base 1. The clamping and stabilizing blocks 301 are located on both sides of the gas tank body 5. Limiting rods 302 are fixedly installed inside the mounting rod 2 and on the front and rear sides of the gas tank body 5. The two clamping and stabilizing blocks 301 are used to clamp the gas tank body 5, thereby increasing the stability of the gas tank body 5.

[0027] The limiting rod 302 has a first limiting groove 303 inside, and two first limiting blocks 310 are slidably connected inside the first limiting groove 303. One side of the first limiting block 310 is fixedly connected to the clamping stabilizing block 301. The limiting rod 302, the first limiting groove 303 and the first limiting block 310 are set to limit the upper part of the clamping stabilizing block 301, thereby increasing the stability of the clamping stabilizing block 301 in clamping the gas storage tank body 5.

[0028] The top of the base 1 has two second limiting grooves 305. The interior of the second limiting grooves 305 is slidably connected to two second limiting blocks 307. The top of the second limiting blocks 307 is fixedly connected to the bottom of the clamping stabilizing block 301. The setting of the second limiting grooves 305 and the second limiting blocks 307 is used to increase the stability of the bottom of the clamping stabilizing block 301, thereby increasing the fixation of the gas storage tank body 5.

[0029] The top of the base 1 has two sliding grooves 306, and two sliders 309 are slidably connected inside the sliding grooves 306. The top of the sliders 309 is fixedly connected to the bottom of the clamping stabilizing block 301. The sliding grooves 306 and sliders 309 are used to fix the clamping stabilizing block 301 relative to the base 1, so as to prevent the clamping stabilizing block 301 from detaching from the base 1 and causing the gas tank body 5 to drop stably.

[0030] The base 1 is rotatably connected to a bidirectional threaded rod 308 via a bearing. The bidirectional threaded rod 308 passes through the interior of the slider 309 and is connected to the slider 309 via threads. The engagement between the bidirectional threaded rod 308, the slider 309, and the threads is used to adjust the clamping stabilizing block 301, thereby clamping and fixing the gas tank body 5. The threads are bidirectional, meaning that the two threads connected to the slider 309 are in opposite directions. This allows the slider 309 to move synchronously closer or further away under the adjustment of the bidirectional threaded rod 308, thus clamping and fixing the gas tank body 5.

[0031] A rubber pad 304 is fixedly installed on the inner side of the clamping stabilizing block 301. The inner side of the rubber pad 304 contacts the outer side of the gas tank body 5. The setting of the rubber pad 304 avoids the clamping stabilizing block 301 from directly clamping the gas tank body 5, which would cause the outer side of the gas tank body 5 to be worn. At the same time, it increases the friction of the gas tank body 5, further increasing the fixation and stability of the gas tank body 5.

[0032] Connecting rings 7 are fixedly installed on both sides of the top of the rectangular mounting frame 4. The handles 6 are inserted into the interior of the connecting rings 7. The handles 6 and connecting rings 7 of the rectangular mounting frame 4 make it easy to pick up the whole unit, thus making it easy to carry and transport the whole unit.

[0033] In use, the handle 6 is pried to one side under the limit of the connecting ring 7. After prying, the rotation of the bidirectional threaded rod 308, under the action of the bidirectional thread and the slider 309, drives the clamping stabilizing block 301 to move to the relatively far side. The gas tank body 5 to be fixed is placed on the top of the base 1 and located inside the clamping stabilizing block 301. The bidirectional threaded rod 308 drives the slider 309 to move the clamping stabilizing block 301 to the relatively close side. At the same time, the bottom is limited by the second limiting groove 305 and the second limiting block 307. At the same time, the top of the clamping stabilizing block 301 is limited by the first limiting block 310 and the first limiting groove 303, further increasing the fixing stability of the clamping stabilizing block 301 in squeezing the gas tank body 5. Thus, the gas tank body 5 is clamped and fixed under the action of the rubber pad 304. When it is necessary to move the whole, the whole can be lifted and transported directly by the handle 6.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable gas storage tank, characterized in that, Includes a base (1), four mounting rods (2) are fixedly installed on the top of the base (1), a rectangular mounting frame (4) is fixedly installed on the top of the mounting rods (2), a handle (6) is provided inside the rectangular mounting frame (4), a protective fixing mechanism (3) is provided on the top of the base (1), a gas storage tank body (5) is provided on the inner side of the protective fixing mechanism (3), a protective ring (9) is fixedly installed on the top of the gas storage tank body (5), and four support blocks (8) are fixedly installed on the bottom of the base (1). The protective fixing mechanism (3) includes two clamping stabilizing blocks (301) set on the top of the base (1). The clamping stabilizing blocks (301) are located on both sides of the gas tank body (5). Limiting rods (302) are fixedly installed inside the mounting rod (2) and on the front and rear sides of the gas tank body (5).

2. The portable gas storage tank according to claim 1, characterized in that, The limiting rod (302) has a first limiting groove (303) inside, and two first limiting blocks (310) are slidably connected inside the first limiting groove (303). One side of the first limiting block (310) is fixedly connected to the clamping stabilizing block (301).

3. The portable gas storage tank according to claim 2, characterized in that, The base (1) has two second limiting grooves (305) on its top. Two second limiting blocks (307) are slidably connected inside the second limiting grooves (305). The top of the second limiting block (307) is fixedly connected to the bottom of the clamping stabilizing block (301).

4. The portable gas storage tank according to claim 3, characterized in that, The base (1) has two grooves (306) on its top, and two sliders (309) are slidably connected inside the grooves (306). The top of the sliders (309) is fixedly connected to the bottom of the clamping stabilizing block (301).

5. The portable gas storage tank according to claim 4, characterized in that, The base (1) is rotatably connected to a bidirectional threaded rod (308) via a bearing. The bidirectional threaded rod (308) passes through the interior of the slider (309) and is connected to the slider (309) via a thread.

6. The portable gas storage tank according to claim 1, characterized in that, A rubber pad (304) is fixedly installed on the inner side of the clamping stabilizing block (301), and the inner side of the rubber pad (304) is in contact with the outer side of the gas storage tank body (5).

7. The portable gas storage tank according to any one of claims 1-6, characterized in that, Connecting rings (7) are fixedly installed on both sides of the top of the rectangular mounting bracket (4), and the handle (6) is inserted into the inside of the connecting ring (7).