Xiamen Runner Industrial Corporation

Xiamen Filtertech Industrial Corporation

Wei-Qiang Xu

Can-Xiang Xu

Bo-Huang Liu

Wei-Jie Jia

Yong-sheng Ding

A filter cartridge having a double water-stop function, that comprises: a filter cartridge main body, a rotation body, and a water channel main body. The filter cartridge main body includes: an outer shell body, a filter cartridge, a filter cartridge cover, a first water outlet, a second water outlet, a first compression spring, a second compression spring, a first tight seal ring, a second tight seal ring, a first water input port, a second water input port, a first water outlet channel, and a second water outlet channel. The rotation body includes: a first water channel, a second water channel, a third water channel. The water channel main body includes: a first water input hole, a first water output hole, and a second water output hole.

Filter cartridge having double water-stop function

A plunger type safety valve includes a valve body, a valve rod, and a tube piece. The valve body is provided with a first water inlet port and a first water outlet port, the first water inlet port is connected to a water pipe of a local water supply plant, while the first water outlet port is connected to a water input end of a filtering device. The valve rod is disposed vertically in an inner chamber of the valve body, to switch between connection and disconnection of the first water inlet port and the first water outlet port. And the tube piece is connected fixedly with a lower end of the valve body, to form into a chamber body, and is provided with a second water inlet port and a second water outlet port.

Plunger type safety valve

A multifunctional dispenser includes a main body having a connecting nozzle and a water supply pipe. A control valve, a regulating device, a proportional control device and a ventilation valve are on the main body. The bottom of main body communicates with a container through the proportional control device. The control valve determines the water flow of the water supply channel. The regulating device is a rotating cylinder passing through the main body. The cylinder has a valve track and a proportional controller track corresponding to the control valve and the proportional control device respectively. The valve track includes arc sections with unequal depths. The proportional controller track includes grooves with unequal depths and supports the proportional control device. A proportional regulator of the proportional control device has liquid outlet holes. The control valve controls the ventilation valve to open/close a gas inlet channel of a concentrated liquid container.

Growing community of inventors

Xiamen, China

Wei-Qiang Xu