Exhaust device and exhaust method

By designing an exhaust device that links the float and lever components, and combining it with intelligent control via an angle sensor and microprocessor, the problem of traditional exhaust valves being unable to be installed at the highest point of the pipeline has been solved, achieving a fully automatic and intelligent exhaust effect.

CN122083207APending Publication Date: 2026-05-26CHINA HUADIAN ENG CO LTD +1
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Patent Information

Application Number
CN202610438678.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-03
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional air vents cannot be installed at the actual highest and lowest points of the pipeline, resulting in ineffective air venting when installation space on the pipeline is limited, thus affecting the smooth flow of water.

Method used

An exhaust device comprising a valve body, an adjustment mechanism, a housing, an exhaust valve, and a lever assembly is designed. By using the linkage between the float and the lever assembly, the exhaust valve is automatically adjusted to exhaust within the pipeline through buoyancy. Intelligent control is achieved by combining an angle sensor and a microprocessor.

Benefits of technology

It achieves fully automatic and intelligent exhaust control, improves response speed and control accuracy, ensures effective exhaust of gas in the pipeline, and avoids the installation limitations of traditional exhaust valves.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122083207A_ABST
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Abstract

The invention relates to the technical field of industrial pipeline system equipment, and discloses an exhaust device and an exhaust method.The exhaust device comprises a valve body, an adjusting mechanism, a shell, an exhaust valve and a lever assembly; the valve body is arranged on a pipeline, an adjusting mechanism on the valve body is connected with a shell, a cavity is formed in the shell, an opening is formed in the top of the shell, a communicating hole is formed in the bottom of the shell, and the shell is arranged at the highest point in the pipeline. The exhaust valve is arranged on the shell, a connecting pipe is arranged on the exhaust valve, and the connecting pipe is communicated with an exhaust port in the pipeline; the lever assembly is arranged in the cavity of the shell, a floating ball is arranged on the lever assembly, and the lever assembly is in linkage with a valve element of the exhaust valve. According to the exhaust device, the problem that when the installation space on a pipeline is limited, a traditional exhaust valve cannot be installed at the actual highest point and the actual lowest point of the pipeline for exhausting is solved.
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