Functional characteristics of automatic constant pressure water supply equipment

Automatic constant pressure water supplying device can replace the water tower, high water pressure, relative stability, avoid frequent pump start, high efficiency and energy saving, low noise and water supply equipment. The pump body of the automatic constant pressure water supply device can be cast iron, ductile iron, carbon steel, alloy steel, stainless steel and other materials.

Automatic constant pressure water supply device:

Automatic constant pressure water supply device of vacuum breaker vacuum eliminator which is the core of the equipment. Rely on it to eliminate the negative pressure in the tube. So as not to affect the surrounding water. Protective tube and equipment. To meet the requirements of municipal water supply. Its working principle is relatively simple. With a composite exhaust valve is exactly the same. It is mainly composed of a floating ball. According to the lifting and lifting of the water level in the tank without negative pressure, the control valve is opened and closed vertically. In order to achieve the adjustment of the tank suction and exhaust. At the same time, the vacuum tank (when the water in the tank is not full elimination). Vacuum breaker is a new term. So many manufacturers make a fuss in its body. Do a bit of Mystery (well packed). In fact, it is just a valve can automatically air. And the cost is not high.

Comparison of automatic constant pressure water supply device and frequency conversion constant pressure water supply:

Compared with the name of non negative pressure frequency conversion constant pressure water supply equipment frequency conversion constant pressure water supply equipment foundation construction need not build pools, water tank. Basic investment needs to be built underground pool or stainless steel water tank. Basic investment in a larger water pollution, green environmental protection. Fully closed. There is a small amount of two water pollution in the underground water pool, which is the same as the user's water pump power. Pump operating power of small energy-saving more original pipe water pressure can not be used. When the pump running power is relatively large water supply flow rate of sporadic flow. Direct water supply through the bypass pipe. No need to pump. Water saving. Closed system without leakage. When the pool is not required to maintain a small flow. Auxiliary pump and pneumatic tank work.

Start the auxiliary pump to form the regulating tank + pump + intelligent control system underground pool + water pump + intelligent control system characteristics of non negative pressure pipe stack pressure. Frequency control frequency conversion constant pressure energy saving energy saving more than 50% energy saving more than 30% of the environmental protection aspects of the whole closed system. No two pollution. Open type water tank. No secondary pollution. Covers an area of simple structure, compact. High utilization rate of space. Area less construction period is short easy to install underground water tank. Larger area construction period is longer. Non negative pressure frequency conversion constant pressure water supply application and defect free negative pressure frequency conversion constant pressure water supply itself is a kind of water supply equipment. According to its own characteristics are as follows: applicable to any water pressure in the area of pressure water supply. Newly built renovation and expansion of residential areas, office buildings, residential water.

With the continuous development of the socialist modernization construction in china. Water supply and drainage equipment is also constantly improving. From the old fashioned water pump and the roof water tank to the current frequency conversion water supply (energy saving, remove the easy pollution of the roof tank). In recent years, a new type of water supply equipment appears - no negative pressure frequency conversion constant pressure water supply. It is developed on the frequency conversion constant pressure water supply equipment. It is mainly composed of no negative pressure regulating tank, water pump, pressure tank, intelligent control system and so on. On its work principle is introduced as follows: water pipe of the water directly into the regulating tank. The air in the tank is discharged from the vacuum in the eliminator. To be filled with water. Vacuum breaker automatically shut down. When tap water can meet the requirements of water pressure and water requirement. Equipment through the bypass check valve to direct water supply to the water pipe; when the pressure of the water supply pipe can not meet the requirements of water. The system through the pressure sensor (or pressure controller, electric contact pressure meter) is given the pump signal starting pump operation.

Water pump water supply. If the water supply pipe is larger than the pump flow rate. System to maintain normal water supply; water peak. If the water supply is less than the pump flow rate. Regulate the water in the tank as a supplementary source of water is still normal water supply. At this time. Into the air conditioning tank by vacuum eliminator. Eliminating the negative pressure of tap water pipe. After the peak of the water. The system returns to normal state. If the tap water pipe without water due to declining water level regulation tank. The liquid level detector provides the pump stop signal to protect the pump unit.