Air reservoir air tightness test bench

A technology of air storage cylinder and cylinder plug, which is applied in the use of liquid/vacuum degree for liquid tightness measurement, and by detecting the appearance of fluid at the leak point, etc. Efficiency and other issues, to achieve the effect of high degree of automation, reasonable structural design, and strong practicability

Inactive Publication Date: 2019-04-30
十堰楚欣达汽车科技股份有限公司
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Problems solved by technology

Because the inside of the gas storage tank is filled with high-pressure gas, for products whose qualifications are unknown, there is a danger of the gas storage tank bursting during the inflation process. In addition

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  • Air reservoir air tightness test bench
  • Air reservoir air tightness test bench
  • Air reservoir air tightness test bench

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[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] see Figure 1~3 , in an embodiment of the present invention, an airtightness test bench for an air storage tank, which includes: an upper water tank 2 and a lower water tank 5, and the upper water tank 2 and the lower water tank 5 are communicated through a connecting pipe 6; the left side of the lower water tank 5 An air filling port 4 is provided; a liquid level sensor 1 is provided in the upper water tank 2, and the liquid level sensor 1 is used to detect the liquid level height in the upper water tank 2, which is convenient for the user to monitor the li...

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Abstract

The invention relates to the field of air reservoir production, and specifically discloses an air reservoir air tightness test bench. The air reservoir air tightness test bench comprises an upper water tank and a lower water tank, wherein the upper water tank and the lower water tank are connected by a connecting pipe; the left side and the right side of the upper water tank are provided with vertical columns; a fixing plate is arranged between the vertical columns; axle hole clearance is formed between the fixing plate and the vertical column; threaded pulling rods are welded at the upper side and the lower side of the fixing plate; a baffle is arranged between the threaded pulling rods; the baffle and the threaded pulling rod are fixedly connected in a nut locking mode; a cage fixing frame is arranged between the threaded pulling rods; an air reservoir is placed in the middle of the cage fixing frame; the left side and the right side of the air reservoir are provided with cylinder plugs; and the cylinder plugs are fixed on the baffle. Through adopting the cage fixing frame, the whole air reservoir is placed in the cage fixing frame, and the problem that fragments generated by sudden bursting when a defective air reservoir is subjected to pressure detection splash and hurt people can be solved.

Description

technical field [0001] The invention relates to the field of gas storage tank production, in particular to a gas storage tank air tightness test bench. Background technique [0002] Due to the environmental requirements of the current production, the gas storage tank is a pressure vessel, and each product needs to be fully inspected for pressure resistance and air tightness. The principle of inspection is: immerse the entire gas storage tank in water and fill it with gas at the rated pressure, manually observe whether there is any bubbling and air leakage in the whole, and if there is no air leakage after holding the pressure for a certain period of time, it is qualified. Because the inside of the gas storage tank is filled with high-pressure gas, for products whose qualifications are unknown, there is a danger of the gas storage tank bursting during the inflation process. In addition, due to the large buoyancy of the gas storage tank itself, it is impossible to stabilize it...

Claims

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Application Information

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IPC IPC(8): G01M3/08
CPCG01M3/08
Inventor 喻军喻康力王明明赵红林王洪桢李本清谢金荣张宁
Owner 十堰楚欣达汽车科技股份有限公司
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