Automatic closing device for indoor water pipe overflow

Abstract

The invention relates to the field of water pipe conduction control, and discloses an indoor water pipe overflow automatic closing device which comprises an electromagnetic water valve, an overflow detector and a water valve controller. The overflow detector comprises a power supply unit, a sensing unit, a microprocessor and a wireless sending unit; the water valve controller comprises a power supply module, an MCU and a wireless communication module; the electromagnetic water valve is used for controlling circulation and disconnection of water flow in the water pipe; the sensing unit sends adetection signal to the microprocessor when overflow occurs on the ground, and the microprocessor generates an overflow alarm signal after receiving the detection signal and sends the overflow alarm signal to the MCU through the wireless sending unit; and the MCU controls the electromagnetic water valve to be closed after receiving the overflow alarm signal through the wireless communication module. Whether overflow occurs in a room or not is detected through the overflow detector, an overflow alarm signal is wirelessly sent to the water valve controller when overflow occurs, the water valve controller automatically controls on-off of the electromagnetic water valve according to the overflow alarm signal, and indoor articles are prevented from being soaked in tap water.

Description

Technical field [0001] The invention relates to the field of water pipe conduction control, in particular to an automatic shut-off device for indoor water pipe overflow. Background technique [0002] In daily life, when the water supply pump fails or the main water pipeline is repaired, if the household water pipe is forgotten to close, the water pipe will keep flowing when the water supply is restored, causing indoor overflow. Under the condition of no one after the overflow, if the indoor leaking floor drain cannot flow the overflowing water into the sewer, the overflowing water will spread everywhere. The lighter one will damage the interior decoration or objects, the heavy one will cause the ground to seep, and the more serious Continuous leakage between floors caused heavy losses. Summary of the invention [0003] In view of the deficiencies of the background technology, the present invention provides an automatic shut-off device for overflow of indoor water pipes. The techn...

AI Technical Summary

Problems solved by technology

[0003] In view of the lack of background technology, the present invention provides an automatic closing device for indoor water pipe overflow. The technical problem to be solved is that when there is no one in the room, if the water pipe overflows, the water pipe cannot be automatically closed.

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