Gas cylinder with protective shell

Abstract

The utility model provides a gas cylinder with a protective shell, which comprises an aluminum gas cylinder, an aluminum cylinder protective shell and a sealing connection base, the sealing connection base is integrally arranged at the bottleneck of the aluminum gas cylinder, the aluminum cylinder protective shell is arranged at the bottom of the aluminum gas cylinder, and the aluminum cylinder protective shell forms a circular assembly cavity at the bottom of the aluminum gas cylinder; a wear-resisting base is arranged in the circular assembling cavity, and an anti-corrosion rubber connecting pad is arranged on one side of the rubber lining pad and connected with the bottom of the aluminum gas cylinder. Due to the fact that the aluminum bottle protection shell composed of the hard silica gel outer sleeve, the heat insulation cotton sleeve, the carbon fiber wrapping sleeve and the soft silica gel attaching sleeve is arranged, the aluminum gas bottle protection shell has a good protection effect, protects a bottle body of an aluminum gas bottle, has a good heat insulation effect and is convenient to use. And by arranging the wear-resistant base, the rubber inner liner and the anti-corrosion rubber connecting pad, good wear resistance is achieved, and the bottom of the aluminum gas cylinder can be prevented from being corroded and abraded when the aluminum gas cylinder is vertically placed.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas cylinders and relates to a gas cylinder with a protective shell. Background Art

[0002] Currently, most gases and liquids are contained in aluminum bottles. Aluminum bottles have a high recycling rate, are light in weight, and are not easy to break. Chinese patent application number CN202022074461.7 discloses a new type of aluminum bottle, including a bottle bottom, a bottle body formed by extending upward along the bottle bottom, a bottle shoulder formed by extending upward and contracting along the bottle body, a bottleneck formed by extending upward and contracting along the bottle shoulder, and a bottle mouth formed by extending upward and flanging along the bottleneck; the utility model changes the traditional can body structure into a bottle body structure. The design of the bottle body structure is based on ergonomic considerations and at the same time meets the functional requirements of the bottle body being pressure resistance, corrosion resistance, and scratch resistance.

[0003] The above-disclosed aluminum cylinder has the disadvantages of lacking a corresponding protective structure on the outer body of the aluminum cylinder and being prone to corrosion at the bottom of the aluminum cylinder when placed. Therefore, we have designed a cylinder with a protective outer shell. Summary of the invention

[0004] The purpose of the utility model is to provide a gas cylinder with a protective shell to solve the problems raised in the above background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a gas cylinder with a protective shell, comprising an aluminum gas cylinder, an aluminum cylinder protective shell and a sealed connection base, the sealed connection base is integrally arranged at the bottleneck of the aluminum gas cylinder, the aluminum cylinder protective shell is arranged at the bottom of the aluminum gas cylinder and the aluminum cylinder protective shell forms a circular assembly cavity at the bottom of the aluminum gas cylinder, a wear-resistant base is arranged inside the circular assembly cavity, a rubber inner lining is arranged on the inner side of the wear-resistant base, an anti-corrosion adhesive connecting pad is arranged on one side of the rubber inner lining, and the anti-corrosion adhesive connecting pad is connected to the bottom of the aluminum gas cylinder.

[0006] In the above-mentioned gas cylinder with a protective shell, the aluminum cylinder protective shell is composed of a hard silicone outer shell, an insulating cotton sleeve, a carbon fiber covering sleeve and a soft silicone fitting sleeve. The inner surface of the soft silicone fitting sleeve is fitted with the body of the aluminum gas cylinder and the outer surface of the soft silicone fitting sleeve is connected to the carbon fiber covering sleeve. The carbon fiber covering sleeve is connected to the hard silicone outer shell through the insulating cotton sleeve.

[0007] In the above-mentioned gas cylinder with a protective shell, the thickness of the heat insulating cotton sleeve is greater than the sum of the thickness of the hard silicone outer sleeve and the thickness of the soft silicone fitting sleeve.

[0008] In the above-mentioned gas cylinder with a protective shell, a sealing gasket is provided at the opening of the sealing connection base, and the sealing connection base is connected to an internal thread seat through the sealing gasket.

[0009] In the above-mentioned gas cylinder with protective shell, the internal thread of the internal thread seat is connected with the bottle mouth connecting seat, and the inside of the bottle mouth connecting seat is provided with a puncture plug.

[0010] In the above-mentioned gas cylinder with protective shell, the outer surface of the aluminum gas cylinder is flush with the outer surface of the aluminum cylinder protective shell.

[0011] Compared with the prior art, the utility model has the advantages of a gas cylinder with a protective shell as follows: the protective shell of the aluminum bottle composed of a hard silicone outer jacket, a heat-insulating cotton sleeve, a carbon fiber covering sleeve and a soft silicone fitting sleeve has a good protective effect, protects the body of the aluminum gas cylinder, and has a good heat-insulating effect and is easy to use; by providing a wear-resistant base, a rubber inner liner and an anti-corrosion rubber connecting pad, it has good wear resistance, and can prevent corrosion and wear on the bottom of the aluminum gas cylinder when it is placed upright. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of a gas cylinder with a protective shell of the utility model.

[0013] Figure 2 The utility model is a schematic structural diagram of a protective shell of a gas cylinder aluminum bottle with a protective shell.

[0014] Figure 3 The utility model is a structural schematic diagram of a wear-resistant base of a gas cylinder with a protective shell.

[0015] In the figure, 1. aluminum gas cylinder; 2. aluminum cylinder protective shell; 201. hard silicone outer jacket; 202. thermal insulation cotton sleeve; 203. carbon fiber covering sleeve; 204. soft silicone fitting sleeve; 3. sealing connection base; 4. sealing card gasket; 5. internal thread seat; 6. bottle mouth connection seat; 7. puncture plug; 8. wear-resistant base; 9. circular assembly cavity; 10. rubber inner liner; 11. anti-corrosion rubber connection pad. DETAILED DESCRIPTION

[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0017] like Figure 1 , Figure 2 and Figure 3As shown, the utility model of a gas cylinder with a protective shell comprises an aluminum gas cylinder 1, an aluminum cylinder protective shell 2 and a sealing connection base 3, the sealing connection base 3 is integrally arranged at the bottleneck of the aluminum gas cylinder 1, the aluminum cylinder protective shell 2 is arranged at the bottom of the aluminum gas cylinder 1 and the aluminum cylinder protective shell 2 forms a circular assembly cavity 9 at the bottom of the aluminum gas cylinder 1, a wear-resistant base 8 is arranged inside the circular assembly cavity 9, a rubber inner lining 10 is arranged on the inner side of the wear-resistant base 8, an anti-corrosion adhesive connection pad 11 is arranged on one side of the rubber inner lining 10, and the anti-corrosion adhesive connection pad 11 is connected to the bottom of the aluminum gas cylinder 1.

[0018] In this embodiment, in order to fully improve the protective effect and heat insulation effect of the aluminum gas cylinder 1, the aluminum cylinder protective shell 2 is composed of a hard silicone outer jacket 201, a heat-insulating cotton sleeve 202, a carbon fiber covering sleeve 203 and a soft silicone fitting sleeve 204. The inner surface of the soft silicone fitting sleeve 204 is fitted with the body of the aluminum gas cylinder 1 and the outer surface of the soft silicone fitting sleeve 204 is connected to the carbon fiber covering sleeve 203. The carbon fiber covering sleeve 203 is connected to the hard silicone outer jacket 201 through the heat-insulating cotton sleeve 202.

[0019] In the above embodiment, the thickness of the heat insulating cotton sleeve 202 is greater than the sum of the thickness of the hard silicone outer sleeve 201 and the thickness of the soft silicone fitting sleeve 204 .

[0020] In this embodiment, in order to facilitate better connection of the interface, a sealing gasket 4 is provided at the opening of the sealing connection base 3, and the sealing connection base 3 is connected to an internal threaded seat 5 through the sealing gasket 4; the internal thread of the internal threaded seat 5 is connected to a bottle mouth connection seat 6, and a puncture plug 7 is provided inside the bottle mouth connection seat 6.

[0021] In this embodiment, in order to ensure the overall aesthetics, the outer surface of the aluminum gas cylinder 1 is flush with the outer surface of the aluminum cylinder protective shell 2 .

[0022] Working principle: The gas cylinder is composed of an aluminum gas cylinder 1, an aluminum cylinder protective shell 2 and a sealed connection base 3. The sealed connection base 3 is integrated at the bottleneck of the aluminum gas cylinder 1. The sealed connection base 3 is connected to the internal thread seat 5 through a sealing card pad 4; the internal thread of the internal thread seat 5 is connected to the bottle mouth connection seat 6, and a puncture plug 7 is arranged inside the bottle mouth connection seat 6. The aluminum cylinder protective shell 2 is arranged at the bottom of the aluminum gas cylinder 1 and the aluminum cylinder protective shell 2 forms a circular assembly cavity 9 at the bottom of the aluminum gas cylinder 1. The circular assembly cavity 9 is provided with a wear-resistant base 8, a rubber inner liner 10 and an anti-corrosion rubber connection pad 11 and other structures, which have good corrosion resistance and stability of the upright gas cylinder. The surface of the aluminum gas cylinder 1 is provided with a flush aluminum cylinder protective shell 2. The aluminum cylinder protective shell 2 is composed of a hard silicone jacket 201, a heat-insulating cotton sleeve 202, a carbon fiber covering sleeve 203 and a soft silicone fitting sleeve 204, which has a good protective effect and protects the body of the aluminum gas cylinder 1.

[0023] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A gas cylinder with a protective shell, comprising an aluminum gas cylinder (1), an aluminum cylinder protective shell (2) and a sealing connection base (3), characterized in that: The sealing connection base (3) is integrally arranged at the bottleneck of the aluminum gas cylinder (1), the aluminum cylinder protective shell (2) is arranged at the bottom of the aluminum gas cylinder (1), and the aluminum cylinder protective shell (2) forms a circular assembly cavity (9) at the bottom of the aluminum gas cylinder (1), a wear-resistant base (8) is arranged inside the circular assembly cavity (9), a rubber inner lining (10) is arranged on the inner side of the wear-resistant base (8), and an anti-corrosion adhesive connection pad (11) is arranged on one side of the rubber inner lining (10), and the anti-corrosion adhesive connection pad (11) is connected to the bottom of the aluminum gas cylinder (1).

2. The gas cylinder with a protective shell according to claim 1, characterized in that: The aluminum cylinder protective shell (2) is composed of a hard silicone outer shell (201), a heat-insulating cotton sleeve (202), a carbon fiber coating sleeve (203) and a soft silicone fitting sleeve (204); the inner surface of the soft silicone fitting sleeve (204) fits the body of the aluminum gas cylinder (1) and the outer surface of the soft silicone fitting sleeve (204) is connected to the carbon fiber coating sleeve (203); the carbon fiber coating sleeve (203) is connected to the hard silicone outer shell (201) via the heat-insulating cotton sleeve (202).

3. The gas cylinder with a protective shell according to claim 2, characterized in that: The thickness of the heat-insulating cotton sleeve (202) is greater than the sum of the thickness of the hard silicone outer sleeve (201) and the thickness of the soft silicone fitting sleeve (204).

4. The gas cylinder with a protective shell according to claim 1, characterized in that: A sealing gasket (4) is provided at the opening of the sealing connection base (3), and the sealing connection base (3) is connected to an internal thread seat (5) via the sealing gasket (4).

5. The gas cylinder with protective shell according to claim 4, characterized in that: The internal thread of the internal thread seat (5) is connected to a bottle mouth connecting seat (6), and a puncture plug (7) is arranged inside the bottle mouth connecting seat (6).

6. The gas cylinder with a protective shell according to claim 1, characterized in that: The outer surface of the aluminum gas cylinder (1) is flush with the outer surface of the aluminum cylinder protective shell (2).

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