Base and gas storage tank

Abstract

The utility model provides a base and a gas storage tank. The base comprises a taking part, a step part and an embedding part, the taking part, the step part and the embedding part are sequentially arranged, and the width of the step part is larger than the width of the taking part and the width of the embedding part; the gas storage tank further comprises a tank body and end sockets, the end sockets are fixed to the two ends of the tank body, the sides, close to the tank body, of the end sockets are hollowed out, bases are fixed to the side walls, away from the tank body, of the end sockets, and the length of the embedded parts is larger than the wall thickness of the inner surfaces of the end sockets. Through the arrangement of the embedded part, after the base and the end socket are assembled, the air flow direction can be changed when air enters and exits from the air storage tank, and the air can form backflow along the base in the air storage tank, so that the noise in the air storage tank is reduced.

Description

Technical Field

[0001] The utility model relates to the field of automobile air suspension system gas storage tanks, in particular to a base and a gas storage tank. Background Art

[0002] The air tank of the automobile air suspension system is connected to the system with a joint and an air pipe. The joint is assembled in the base on the head. The current base structure is as follows Figure 1 As shown, the bottom is flush with or less than the inner wall thickness of the head, and then the two are welded into shape, and finally the joint is assembled for use. When the bottom of the base is flush with or less than the inner wall thickness of the head, the gas will instantly disperse into the gas tank. This process will produce sound, making the gas tank noisy and foreign matter inside the tank easily flow out. Utility Model Content

[0003] The technical problem to be solved by the utility model is how to improve the base so as to reduce the noise in the gas storage tank and prevent foreign matter from flowing out.

[0004] The utility model solves the above technical problems through the following technical means:

[0005] A base comprises a taking portion (31), a step portion (32), and an embedding portion (33);

[0006] The taking portion (31), the step portion (32), and the embedding portion (33) are arranged in sequence, and the width of the step portion (32) is greater than the widths of the taking portion (31) and the embedding portion (33).

[0007] Beneficial effect: Through the setting of the embedded part, after the base and the head are assembled, the air flow direction when the gas enters and exits the gas tank can be changed. The gas will form a backflow along the base inside the gas tank, which reduces the noise inside the gas tank and foreign matter is not easy to flow out.

[0008] Furthermore, the taking portion (31) and the step portion (32) are fixed integrally.

[0009] Furthermore, the step portion (32) is fixedly connected to the embedded portion (33).

[0010] Furthermore, the step portion (32) and the embedded portion (33) are fixed in an integrated manner.

[0011] Furthermore, the step portion (32) and the embedded portion (33) are fixed by welding.

[0012] Furthermore, the step portion (32) and the embedded portion (33) are fixed by threaded fixing.

[0013] Beneficial effect: Through the setting of threaded fixing, the step part and the embedded part are easy to disassemble and replace.

[0014] Furthermore, the width of the taking portion (31) is greater than the width of the embedding portion (33).

[0015] Furthermore, mounting holes (34) are correspondingly provided in the interiors of the taking portion (31), the step portion (32), and the embedded portion (33), and the mounting hole (34) of the taking portion (31) is a bayonet.

[0016] Beneficial effect: The joint can be fixed by setting the bayonet.

[0017] The utility model also discloses a gas storage tank comprising the base described in any of the above technical solutions, further comprising a tank body (1) and a head (2), wherein the heads (2) are fixed at both ends of the tank body (1), the side of the head (2) close to the tank body (1) is hollowed out, and a base is fixed on the side wall of each head (2) away from the tank body (1), and the length of the embedded portion (33) is greater than the wall thickness of the inner surface of the head (2).

[0018] Beneficial effect: By setting the length of the embedded part to be greater than the wall thickness of the inner surface of the head, not only can the air flow direction of the gas tank be changed when the gas enters and exits, thereby reducing the noise of the gas entering and exiting the gas tank, but also the risk of foreign matter flowing out of the gas tank can be reduced.

[0019] Furthermore, a joint (4) is fixed in each base, and the joint (4) passes through the base and is connected to the head (2) and the tank body (1).

[0020] The advantages of the present invention are:

[0021] The utility model is provided with an embedded part, and after the base and the head are assembled, the air flow direction of the gas tank during gas inlet and outlet can be changed. The gas will form a backflow along the base inside the gas tank, so that the noise in the gas tank is reduced and foreign matter is not easy to flow out.

[0022] The utility model is fixed by a thread, and the step portion and the embedded portion are convenient to be disassembled and replaced.

[0023] The utility model can fix the joint by means of the bayonet.

[0024] The utility model sets the length of the embedded part to be greater than the wall thickness of the inner surface of the head, which not only changes the air flow direction when the gas enters and exits the gas tank, thereby reducing the noise of the gas entering and exiting the gas tank, but also reduces the risk of foreign matter flowing out of the gas tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1This is the assembly diagram of the head and base in a traditional gas tank;

[0026] Figure 2 This is a schematic diagram of a gas storage tank according to a first embodiment of the present invention;

[0027] Figure 3 This is an assembly diagram of the head and base in the gas storage tank of Example 1 of the utility model;

[0028] Figure 4 This is a cross-sectional view of the base of the gas storage tank in Example 1 of the utility model;

[0029] Figure 5 This is a cross-sectional view of the base of the gas storage tank in Example 2 of the present utility model. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0031] Example 1

[0032] like Figure 2 As shown, this embodiment provides a gas storage tank, including a tank body 1, a head 2, a base 3, and a joint 4.

[0033] like Figure 2 、 Figure 3 As shown, both ends of the tank body 1 are fixed with a head 2, and the side of the head 2 close to the tank body 1 is hollowed out. A base 3 is fixed on the side wall of each head 2 away from the tank body 1. The bottom length of the base 3 is greater than the wall thickness of the inner surface of the head 2. A joint 4 is fixed in each base 3, and the joint 4 passes through the base 3 and is connected with the head 2 and the tank body 1; in this embodiment, the tank body 1 and the head 2 are fixed in an integrated manner or welded; in this embodiment, the head 2 and the base 3 are fixed in a welded manner.

[0034] like Figure 3 、 Figure 4As shown, the base 3 includes a picking portion 31, a step portion 32, and an embedding portion 33. The picking portion 31 is located above the step portion 32 and is fixed integrally with the step portion 32. The width of the picking portion 31 is smaller than the width of the step portion 32. The step portion 32 is located above the embedding portion 33 and is fixedly connected to the embedding portion 33. In this embodiment, the step portion 32 and the embedding portion 33 are fixed as one piece. The width of the embedding portion 33 is smaller than the width of the step portion 32. In this embodiment, the width of the picking portion 31 is greater than the width of the embedding portion 33. The interiors of the picking portion 31, the step portion 32, and the embedding portion 33 are all correspondingly penetrated by mounting holes 34. The mounting hole 34 of the picking portion 31 is a bayonet that can clamp the joint 4. The length of the embedding portion 33 embedded in the head 2 is greater than the wall thickness of the inner surface of the head 2.

[0035] When in use, the embedded part 33 is embedded in the head 2, and the step part 32 is welded and fixed to the head 2. The embedded length of the embedded part 33 is greater than the wall thickness of the inner surface of the head 2. The embedded part 33 can change the air flow direction when the gas tank is inhaled and outhaled, thereby reducing the noise of the gas inhalation and outhalation inside the gas tank and reducing the risk of foreign matter outflowing from the gas tank.

[0036] Example 2

[0037] like Figure 5 As shown, the difference between this embodiment and the first embodiment is that, based on the first embodiment, the step portion 32 and the embedded portion 33 are fixed by welding or threading.

[0038] During use, based on the first embodiment, the step portion 32 and the embedded portion 33 are fixed by welding or threading.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A base, characterized in that: It includes a taking portion (31), a step portion (32), and an embedding portion (33); The taking portion (31), the step portion (32), and the embedding portion (33) are arranged in sequence, and the width of the step portion (32) is greater than the widths of the taking portion (31) and the embedding portion (33).

2. A base according to claim 1, characterized in that: The taking portion (31) and the step portion (32) are fixed integrally.

3. The base according to claim 1, wherein: The step portion (32) is fixedly connected to the embedded portion (33).

4. A base according to claim 3, characterized in that: The step portion (32) and the embedded portion (33) are fixed in an integrated manner.

5. The base according to claim 3, characterized in that: The step portion (32) and the embedded portion (33) are fixed by welding.

6. The base according to claim 3, characterized in that: The step portion (32) and the embedded portion (33) are fixed by threaded fixing.

7. The base according to claim 1, characterized in that: The width of the taking portion (31) is greater than the width of the embedding portion (33).

8. The base according to claim 1, characterized in that: The interiors of the taking portion (31), the step portion (32), and the embedded portion (33) are all provided with corresponding mounting holes (34), and the mounting hole (34) of the taking portion (31) is a bayonet.

9. A gas storage tank comprising the base according to any one of claims 1 to 8, characterized in that: The invention also comprises a tank body (1) and a sealing head (2), wherein the sealing heads (2) are fixed at both ends of the tank body (1), the side of the sealing heads (2) close to the tank body (1) is hollowed out, and a base is fixed on the side wall of each sealing head (2) away from the tank body (1), and the length of the embedded portion (33) is greater than the wall thickness of the inner surface of the sealing head (2).

10. The gas storage tank according to claim 9, characterized in that: A joint (4) is fixed in each base, and the joint (4) passes through the base and is connected to the sealing head (2) and the tank body (1).

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