Leak detection device for heating client pipeline and regulation and control method thereof

Abstract

The invention relates to a leakage detection device for a heating client pipeline and a control method of the leakage detection device, and belongs to the technical field of leakage detection of heating pipelines. The leak detection device comprises a shell, a control module, a power module, a water return connecting pipe, a water supply connecting pipe, an actuator assembly, a valve assembly and an ultrasonic flow detection assembly, the power module, the actuator assembly and the ultrasonic flow detection assembly are electrically connected with the control module, and the control module receives signal data of the ultrasonic detection assembly. A data transmission module is integrated on the control module, and the control module can remotely transmit received detection data to an upper computer, receive command information of the upper computer and control operation of the actuator assembly. According to the pipeline leakage detection device, the difference value of the flow of supply water and the flow of return water in the heating pipeline is detected through the ultrasonic probes on the two connecting pipes, whether leakage occurs in the heating pipeline of the user side or not is determined, and the flow of the water return pipeline is adjusted by controlling the opening degree of the valve assembly.

Description

technical field [0001] The invention relates to the technical field of leakage detection of heating pipelines, in particular to a leakage detection device for heating household-end pipelines and a control method thereof. Background technique [0002] In the huge heating pipeline system, the pipelines are generally divided into the heat source end, the heat exchange station end, and the user side end, among which the large network pipeline from the heat source end to the heat exchange station end is generally managed by the heating company, and the inspection and maintenance equipment or methods are relatively However, due to the existence of radiators or geothermal pipes in the user's home at the user side, it is not convenient for the heating company to detect and maintain leaks. When the user releases water without permission or the pipeline leaks in the user's home, rapid leak detection and positioning cannot be achieved. Direct economic losses will be incurred to users o...

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Problems solved by technology

[0003] In order to solve the problems in the prior art, the patent of the present invention designs a leak detection device for heating user-side pipelines to solve the problem that the existing heating pipeline system cannot be detected in time when leakage occurs at the user-side

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