Three-way valve capable of measuring water flow velocity and realizing filtration at inlet

Abstract

The invention discloses a three-way valve capable of measuring the water flow velocity and realizing filtration at an inlet. The three-way valve comprises a choke coil, a second medium outlet, a choke coil longitudinal movement rod and an expansion link motor, wherein an electric expansion rod is arranged below the expansion link motor, a packing bushing is arranged below the electric expansion link, a three-way valve body is arranged below the packing bushing, sealing bolts are arranged on left and right sides of the electric expansion link respectively, and the chock coil longitudinal movement rod is covered with a sealing ring. The three-way valve can filter out impurities in circulating media effectively by the aid of a filter net, the impurities are prevented from entering the three-way valve, damage to the three-way valve due to long-term impurity accumulation is avoided, the circulating velocity of the media can be obviously measured after a flow meter is used, meanwhile, the sealing condition in the three-way valve body can be detected from the side, and the problem that the circulating speed of the medium cannot be directly known is solved.

Description

technical field [0001] The invention belongs to the technical field of mechanical parts, and in particular relates to a three-way valve capable of measuring water flow velocity and capable of inlet filtering. 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 mouth and the right mouth 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 basic components that make up machinery are called mechanical parts. Mechanical parts, also known as mechanical components, ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a three-way valve that can measure the water flow velocity and can filter the inlet, so as to solve the problem that the flow velocity of the medium and the impurities in the flow medium cannot be intuitively understood in the above-mentioned background technology

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