Three-way valve with port leakage detection function

Abstract

The invention discloses a three-way valve with a port leakage detection function. The three-way valve with the port leakage detection function comprises a round short column, a micro motor, an electric control box, round guide pipes, an outer round frame, a round cover plate, round holes, a cylindrical cavity, a round window, a round sealing plate, a T-shaped plate, guide sliding grooves, push rods, round plug blocks, reset springs, round short cylinders, annular magnets, an inner round frame, electric contact blocks, a wireless signal transmitter and a storage battery. The three-way valve isreasonable in structure, the leakage detecting and monitoring function is achieved, pipeline personnel can conveniently inspect, repair and maintain the three-way valve, leaked water is prevented fromoverflowing and flowing everywhere, the micro motor internally provided with a control element is started to drive the connected T-shaped plate to rotate by a small angle, the push rods in sliding connection are stressed to move in the middle or outside cylindrical cavity to separate or plug the connected round plug blocks from inner side ports of the round holes, so that opening and closing functions of a three-way pipe are achieved, a traditional valve element structure is changed, and opening and closing of the three ports are synchronous, rapid, convenient and fast.

Description

technical field [0001] The invention relates to a three-way valve, in particular to a three-way valve with a port leak detection function. Background technique [0002] The body of the three-way valve has three ports, one in and two out, (left in, right and bottom out) and ordinary valves are different in that there is an outlet at the bottom, when the internal spool is in different positions, the outlets are different, such as the spool at the bottom When the left and right sides are connected, when the spool is on the top, the right outlet is blocked, and the left and lower ports are connected. Because the left port and the right port are not on a horizontal line, when the high-speed heater is released in an emergency, the valve is closed and the water is bypassed. [0003] The connection between the three-way valve docking port and the external pipe body end sometimes leaks, and it is not easy to be found. At the same time, the three ports are opened and closed synchrono...

AI Technical Summary

Problems solved by technology

[0003] At the connection between the three-way valve docking port and the external pipe body end, sometimes there will be dripping, and it is not easy to be found. At the same time, the opening and closing of the three ports is not effective in synchronous closing, and the operation is not convenient enough.

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