Monitoring type integrated air valve

Abstract

The invention relates to the technical field of water conveying pipeline valves, and discloses a monitoring type integrated air valve. The monitoring type integrated air valve comprises an air suctionand exhaust device, a maintenance valve assembly and a filter assembly. The air suction and exhaust device keeping an original air valve is used for exhausting out gas left in a pipeline, meanwhile,in structural design of a device, the maintenance valve assembly and the filter assembly are mounted in a valve body inner cavity of the air valve, relevant maintenance valves and filters do not needto be mounted when the air valve is mounted, and the valve replaces three valves. Meanwhile, an independent monitoring system is arranged in the device structure, the interior of the device is intelligently monitored through cooperation of a microswitch, sensors and other multiple components, and the problem that real-time and correct judgment cannot be achieved during manual inspection of traditional air valves is solved. According to the monitoring type integrated air valve, multiple functions and intelligent monitoring are combined, and the preliminary engineering investment cost and the later maintenance and repair cost are greatly reduced.

Description

technical field [0001] The invention relates to the technical field of water pipeline valves, and more particularly, to a monitoring type integrated air valve. Background technique [0002] The air valve is mainly used for air pressure regulation inside the pipeline. In the long-distance water pipeline, due to the long distance of the water pipeline, a lot of gas will remain in the pipeline during the process of filling and transporting water. This reduces the efficiency of water filling and water delivery of the pipeline, especially for the local high points, slope-changing sections, and long-distance straight sections of the pipeline, which may not be able to complete the water filling requirements. Therefore, it is necessary to install air valves in designated areas of the pipeline. [0003] In the prior art, the installation of the air valve requires installation space, because when installing the air valve, it is necessary to install a matching maintenance valve accor...

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Problems solved by technology

Therefore, to install the air valve, it is necessary to install supporting components, which increases the project cost, and also requires installation space. For places with insufficient installation space, such as underground pipelines, valve wells, etc., it is impossible to install related supporting components, and it is very troublesome to overhaul the air valve.

[0004] Moreover, in the prior art, the monitoring and maintenance judgment of the pipeline air valve can only be conducted manually, based on whether there is water dripping outside the air valve and the personal experience of the workers, the efficiency is low, time-consuming and labor-intensive

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