今朝在用的水箱水位把持方法主要有以下几种(国外英文资料).docVIP

目前在用的水箱水位控制方式主要有以下几种(国外英文资料) There are several main types of water level control measures that are currently in use: External pressure water level control valve Water level control valve is a hydraulic control valve which automatically controls the water level of water tank and solar water tank. When the water drop, the pressure is reduced, water level control valve in the valve spring force is reduced, and the extension, open the inlet valve core automatic water tank water level rise, the pressure of the valve body gradually increases, when the water level rose to the force of the preset level when spring balance the pressure in the valve, the valve automatically stop adding water. This product is suitable for the automatic water supply system of various water tanks and solar water tanks in industrial and mining enterprises and civil buildings. And it can be used as a circulating water supply water tank for water supply water tank. The working principle of This valve is to use the water tank water pressure itself into torque, the use of tap water pressure expansion, combining with the lever principle. It can realize the tank of the automatic feed water control. The invention is installed in the outside of the water tank. 2. The control valve without power, only using liquid pressure medium pressure as the power of implementation, with energy saving, simple process, low cost, long service life to more than seven years, for the vast number of user acceptance of the solar water heater. The control valve water level is wide ranging from 0 to 3m. 3 ~ 6 m; Height of water level in 6 ~ 10m (three valves); The range of adjustment pressure is 0 ~ 0.2 Mpa. It has the effect of reducing pressure on tap water, easy to adjust water temperature when bath, water saving. Use POM plastics as raw material, 4. (POM POM resin is high density, high degree of crystallinity of thermoplastic engineering plastic material with high mechanical strength and rigidity, high fatigue strength; e