The working principle of pressure stabilizing tank is to use the closed water circulation system when the pressure rises and reaches the high water level of pressure stabilizing water volume, the pressure stabilizing pump automatically stops running; when the pressure drops and reaches the low water level of pressure stabilizing water volume, the pressure stabilizing pump automatically turns on, and raises the pressure stabilizing water volume to the highest water level. This cycle to maintain the high pressure state of the system.
Pressure stabilizing tank
Introduction:
Pressure stabilizing tank - by the tank, the airbag, the water connection and exhaust port four parts. Used in closed water circulation system, played a role in balancing the amount of water and pressure, to avoid frequent opening of the safety valve and automatic replenishment valve frequent replenishment, when the external pressure of the water into the expansion tank airbag, sealed in the tank nitrogen is compressed, according to Boyle's law of gas, the gas is compressed by the volume of the smaller pressure rises until the expansion of the tank pressure of the gas and the water pressure to reach the same time when the water stops entering.
Basic content:
Pressure stabilizing tank - by the tank, the gas bag, the water connection and exhaust port four parts. Used in closed water circulation system, played a role in balancing the amount of water and pressure, to avoid frequent opening of the safety valve and automatic replenishment valve frequent replenishment, when the external pressure of the water into the expansion tank airbag, sealed in the tank nitrogen is compressed, according to Boyle's law of gas, the gas is compressed by the volume of the smaller pressure rises until the expansion of the tank pressure of the gas and the water pressure to reach the same time when the water stops entering the tank. When the water loss pressure is reduced when the expansion tank gas pressure is greater than the water pressure, this time the gas expansion water complementary discharge. Until the gas pressure and water pressure to reach the same again to stop the drainage. The device control points are interlocking reaction, automatic operation, pressure fluctuation range is small, safe and reliable, energy saving, good economic results. It should be noted that the "building water supply and drainage design code" GBJ15-88 on the life of the frequency conversion speed control water supply equipment pump start frequency is not specified, therefore, in the less water consumption time period, for the volume of the pneumatic tank is not in accordance with the 7 hours, 5 hours, or 4 hours calculated by the amount of regulated water to choose; should be adapted to local conditions, according to the system flow rate, the power of the pump, Building area and other aspects of reasonable arrangement.