Anti-corrosion oil gas bottle

Abstract

The utility model relates to the technical field of oil gas bottles, in particular to an anti-corrosion oil gas bottle which comprises an oil gas bottle body, three arc-shaped protection clamping sleeves distributed at equal intervals are symmetrically arranged at the left end and the right end of the outer surface of the oil gas bottle body, and a plurality of protection handrails are distributed between every two adjacent protection clamping sleeves at equal angles. A protective rubber mat is bonded between the inner side of the arc-shaped protective clamping sleeve and the outer wall of the oil gas bottle body, a plurality of concave holes distributed at equal angles are formed in the outer surface of the arc-shaped protective clamping sleeve, and buffer springs are fixedly connected to the sides, close to the protective rubber mat, of the concave holes. Through the arrangement of the first anti-corrosion layer and the second anti-corrosion layer, two anti-corrosion layers can be formed on the surface of the oil-gas bottle body, so that the anti-corrosion performance of the surface of the oil-gas bottle body is greatly improved, meanwhile, the second anti-corrosion layer adopts an aluminum oxide ceramic coating, the hardness and the wear-resisting performance of the surface of the oil-gas bottle body can be improved, and the service life of the oil-gas bottle body is prolonged. And the condition of scratching is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas bottles, in particular to an anti-corrosion oil and gas bottle. Background Art

[0002] A gas cylinder is a container for storing fuel gas, mainly used in household gas, commercial gas and other places. According to different uses, liquefied petroleum gas cylinders can be divided into household gas cylinders, commercial gas cylinders and industrial gas cylinders.

[0003] At present, in order to prevent the corrosion of the bottle body and reduce its service life during the use of existing oil and gas cylinders, most of them are coated with an anti-corrosion coating on the surface of the bottle body to achieve anti-corrosion protection. However, during the transportation and movement of oil and gas cylinders, they often bump into each other or fall and collide with hard objects, causing the anti-corrosion coating on the surface of the bottle body to be damaged, affecting the anti-corrosion performance of the oil and gas cylinders and reducing their service life. For this reason, we propose an anti-corrosion oil and gas cylinder. Utility Model Content

[0004] The utility model aims to provide an anti-corrosion oil and gas cylinder, which has the advantages of external protection and good anti-corrosion effect, and solves the problem that in order to prevent the bottle body from being corroded and thus reducing its service life during use, most of the existing oil and gas cylinders are coated with an anti-corrosion coating on the surface of the bottle body to achieve anti-corrosion protection. However, during the process of transportation and movement, the oil and gas cylinders often collide with each other or fall and collide with hard objects, resulting in damage to the anti-corrosion coating on the surface of the bottle body, affecting the anti-corrosion performance of the oil and gas cylinders and reducing their service life.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an anti-corrosion oil and gas cylinder, comprising an oil and gas cylinder body, three equidistantly distributed arc-shaped protective sleeves are symmetrically arranged on the left and right ends of the outer surface of the oil and gas cylinder body, a plurality of protective railings are equiangularly distributed between two adjacent arc-shaped protective sleeves, a protective rubber pad is bonded between the inner side of the arc-shaped protective sleeve and the outer wall of the oil and gas cylinder body, a plurality of equiangularly distributed concave holes are opened on the outer surface of the arc-shaped protective sleeve, a buffer spring is fixedly connected to the side of the concave hole close to the protective rubber pad, a protective bump is fixedly connected to the end of the buffer spring away from the protective rubber pad, the surface of the oil and gas cylinder body is coated with a first anti-corrosion layer, and the outer side of the first anti-corrosion layer is coated with a second anti-corrosion layer.

[0006] Preferably, the protective protrusion slides on the inner side of the concave hole, and the end of the protective protrusion away from the buffer spring is a hemispherical body.

[0007] Preferably, the first anti-corrosion layer is a fiberglass resin coating, and the thickness of the first anti-corrosion layer is between fifty microns and three hundred microns.

[0008] Preferably, the second anti-corrosion layer is an aluminum oxide ceramic coating, and the thickness of the second anti-corrosion layer is between sixty microns and four hundred microns.

[0009] Preferably, a plurality of seismic isolation cavities distributed at equal angles are provided on the inner surface of the protective rubber pad.

[0010] Preferably, grooves are provided at both the front and rear ends of the two symmetrical arc-shaped protective sleeves, and a locking bolt is provided between two adjacent grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can form two anti-corrosion layers on the surface of the oil and gas cylinder body by setting the first anti-corrosion layer and the second anti-corrosion layer, thereby greatly improving the anti-corrosion performance of the surface of the oil and gas cylinder body. At the same time, the second anti-corrosion layer adopts an alumina ceramic coating, which can improve the hardness and wear resistance of the surface of the oil and gas cylinder body and avoid the occurrence of abrasions.

[0013] 2. The utility model can provide collision protection on the outside of the oil and gas bottle body through the arrangement of the arc-shaped protective sleeve and the protective railing, thereby avoiding mutual collision and abrasion during transportation and movement. When the oil and gas bottle body accidentally falls, the protective protrusion can first contact the ground and compress the buffer spring in the concave hole to achieve buffering. At the same time, with the assistance of the arc-shaped protective sleeve and the protective railing, the protective rubber pad can provide protection to avoid the oil and gas bottle body from falling and colliding with hard objects and being damaged, thereby well protecting the first anti-corrosion layer and the second anti-corrosion layer on the surface of the oil and gas bottle body, thereby achieving the purpose of good anti-corrosion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the arc-shaped protective sleeve of the utility model;

[0017] Figure 4 This is a schematic diagram of the second anti-corrosion layer structure of the utility model.

[0018] In the figure: 1. Oil and gas cylinder body; 2. Arc-shaped protective sleeve; 3. Protective railing; 4. Groove; 5. Locking bolt; 6. Buffer spring; 7. Protective rubber pad; 8. Concave hole; 9. Protective protrusion; 10. Seismic isolation cavity; 11. First anti-corrosion layer; 12. Second anti-corrosion layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] It should be noted that the oil and gas cylinder body 1, arc-shaped protective sleeve 2, protective railing 3, groove 4, locking bolt 5, buffer spring 6, protective rubber pad 7, recessed hole 8, protective protrusion 9, seismic isolation cavity 10, first anti-corrosion layer 11 and second anti-corrosion layer 12 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional experimental methods, and they are connected to the power supply circuit using the conventional connection method in the prior art, which will not be described in detail here.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 4As shown, the utility model provides a technical solution: an anti-corrosion oil and gas bottle, comprising an oil and gas bottle body 1, three equally spaced arc-shaped protective sleeves 2 are symmetrically arranged at the left and right ends of the outer surface of the oil and gas bottle body 1, a plurality of protective railings 3 are equally angled between two adjacent arc-shaped protective sleeves 2, a protective rubber pad 7 is bonded between the inner side of the arc-shaped protective sleeve 2 and the outer wall of the oil and gas bottle body 1, a plurality of equally angled concave holes 8 are opened on the outer surface of the arc-shaped protective sleeve 2, a buffer spring 6 is fixedly connected to the side of the concave hole 8 close to the protective rubber pad 7, and the buffer spring 6 is fixedly connected to the side of the concave hole 8 close to the protective rubber pad 7. One end of the spring 6 away from the protective rubber pad 7 is fixedly connected with a protective protrusion 9, which slides on the inner side of the recessed hole 8, and the end of the protective protrusion 9 away from the buffer spring 6 is a hemisphere. The surface of the oil and gas cylinder body 1 is coated with a first anti-corrosion layer 11, which is a fiberglass resin coating, and the thickness of the first anti-corrosion layer 11 is between fifty microns and three hundred microns. The outer side of the first anti-corrosion layer 11 is coated with a second anti-corrosion layer 12, which is an alumina ceramic coating, and the thickness of the second anti-corrosion layer 12 is between sixty microns and four hundred microns.

[0025] The technical solution of the present invention is as follows: by arranging the first anti-corrosion layer 11 and the second anti-corrosion layer 12, two anti-corrosion layers can be formed on the surface of the oil and gas bottle body 1, thereby greatly improving the anti-corrosion performance of the surface of the oil and gas bottle body 1. At the same time, the second anti-corrosion layer 12 adopts an alumina ceramic coating, which can improve the hardness and wear resistance of the surface of the oil and gas bottle body 1 and avoid the occurrence of abrasions. By arranging the arc-shaped protective sleeve 2 and the protective railing 3, the outside of the oil and gas bottle body 1 can play a collision protection role and avoid mutual collision and abrasion during transportation and movement. When the oil and gas bottle body 1 falls accidentally, the protective protrusion 9 can first contact the ground and compress the buffer spring 6 in the recessed hole 8 to achieve buffering. At the same time, with the assistance of the arc-shaped protective sleeve 2 and the protective railing 3, the protective rubber pad 7 provides protection to avoid the oil and gas bottle body 1 from falling and colliding with hard objects and causing damage. The first anti-corrosion layer 11 and the second anti-corrosion layer 12 on the surface of the oil and gas bottle body 1 are well protected, achieving the purpose of good anti-corrosion effect.

[0026] Embodiment 2

[0027] On the basis of embodiment 1, the utility model is as follows Figure 3 As shown, it is disclosed that the inner surface of the protective rubber pad 7 is provided with a plurality of seismic isolation cavities 10 distributed at equal angles.

[0028] This technical solution: through the provision of the seismic isolation cavity 10 , it is possible to reduce the ability to transmit vibration when the oil and gas cylinder body 1 falls and collides with a hard object, thereby ensuring the normal use of the oil and gas cylinder body 1 .

[0029] Embodiment 3

[0030] On the basis of embodiment 1, the utility model is as follows Figure 1-Figure 2As shown, two symmetrical arc-shaped protective sleeves 2 are disclosed, both front and rear ends of which are provided with grooves 4, and a locking bolt 5 is arranged between two adjacent grooves 4.

[0031] This technical solution: through the arrangement of the groove 4 and the locking bolt 5, the symmetrically arranged arc-shaped protective ferrule 2 can be quickly disassembled and assembled, which is convenient for the staff to check the oil and gas cylinder body 1 or replace the arc-shaped protective ferrule 2, and is convenient for the staff to use.

[0032] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0033] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An anti-corrosion oil and gas cylinder, comprising an oil and gas cylinder body (1), characterized in that: Three equally spaced arc-shaped protective sleeves (2) are symmetrically arranged at the left and right ends of the outer surface of the oil and gas bottle body (1); a plurality of protective railings (3) are equally angled between two adjacent arc-shaped protective sleeves (2); a protective rubber pad (7) is bonded between the inner side of the arc-shaped protective sleeve (2) and the outer wall of the oil and gas bottle body (1); a plurality of equally angled recessed holes (8) are opened on the outer surface of the arc-shaped protective sleeve (2); a buffer spring (6) is fixedly connected to one side of the recessed hole (8) close to the protective rubber pad (7); a protective protrusion (9) is fixedly connected to one end of the buffer spring (6) away from the protective rubber pad (7); a first anti-corrosion layer (11) is coated on the surface of the oil and gas bottle body (1); and a second anti-corrosion layer (12) is coated on the outer side of the first anti-corrosion layer (11).

2. The corrosion-resistant oil and gas cylinder according to claim 1, characterized in that: The protective protrusion (9) slides on the inner side of the concave hole (8), and the end of the protective protrusion (9) away from the buffer spring (6) is a hemispherical body.

3. The corrosion-resistant oil and gas cylinder according to claim 1, characterized in that: The first anti-corrosion layer (11) is a glass fiber reinforced plastic resin coating, and the thickness of the first anti-corrosion layer (11) is between fifty micrometers and three hundred micrometers.

4. The corrosion-resistant oil and gas cylinder according to claim 1, characterized in that: The second anti-corrosion layer (12) is an aluminum oxide ceramic coating, and the thickness of the second anti-corrosion layer (12) is between sixty micrometers and four hundred micrometers.

5. The corrosion-resistant oil and gas cylinder according to claim 1, characterized in that: The inner surface of the protective rubber pad (7) is provided with a plurality of seismic isolation cavities (10) distributed at equal angles.

6. The corrosion-resistant oil and gas cylinder according to claim 1, characterized in that: The two symmetrical arc-shaped protective sleeves (2) are provided with grooves (4) at both the front and rear ends, and a locking bolt (5) is provided between two adjacent grooves (4).

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