Ili Kazak Autonomous Prefecture pipe network overlying water supply equipment [Hunan Water Equipment Co., Ltd. China Merchants Walter]? No negative pressure water equipment into the water with the water pipe network is directly connected to the remaining water in the water pipe network pressure-driven equipment pushed into the water, equipment The pressurized water pressure pumps continue on the basis of residual pressure, water pressure will increase to the user after the water pressure required to outlet network; when users tap water supply pipe network is greater than the amount of net inlet pressure decreased intake pressure drops when the device is less than zero absolute pressure (or pressure pipe network protection setting), the device of the negative pressure to prevent and control the device automatically starts to work on the equipment running until adjusted standby equipment downtime, ensure inlet pipe network pressure not decrease adverse impact on the water pipe network; when the water supply pipe network capacity recovery, network pressure inlet pressure recovery to protect above, the device automatically starts to restore normal supply; when the water pipe network surplus When the water pressure to meet user requirements, the device automatically enters sleep mode, the water directly to the user by the water pipe network, lack of water supply equipment to automatically resume operation; when the user does not use water or water is very small, the device automatically enters sleep mode stop by in low flow water devices side packing tank regulator to maintain the number of users of water leaking pipe network, users of water tank holding pressure regulator can not maintain the desired pressure of the water supply network, the device automatically wake up and resume normal operation. Process equipment running full use of the remaining pressure water pipe network, not always adversely affect the water pipe network also satisfy customer needs, reduce water consumption and achieve optimal operation of water supply systems. Tank negative pressure water equipment works one, negative flow controller uses patented technology without negative pressure controller time monitoring and control of municipal pipe network and Compensation tank pressure, when there is insufficient water pressure, no vacuum controller beginning work to ensure that municipal pipe network pressure is not affected, the water company document provides municipal pressure can not be less than 135 2KG, no negative flow controller not only to ensure the security and stability of water users, while ensuring that the municipal pipe network pressure stable. Two, two-way compensation device uses patent technology of energy storage and release of a two-way adjustment device can automatically compensate for the water pipe network for continuous water compensation network users can also play a role in regulation of compensation, ensure that the device is not on the water pipe network bi-directional low water peak negative pressure compensator work, will pump water toward the outlet end of the high-pressure low-pressure chamber to the low pressure chamber water, fill up after a low pressure chamber, close, high-pressure chamber to continue to pay again when the liquid level rises gradually, with the weight Inert gas is squeezed back energy storage in the device, thus completing the process of low peak to the tank water, and when the peak of water or municipal pipe network pressure drop, two-way compensation devices low pressure chamber of the water chamber to the constant replenishment while the energy storage device to release energy, product extrusion pressure chamber to the low pressure chamber replenishment water, sinks with constant pressure chamber together with the municipal water supply water to the water, thus completing the peak of the user replenishment process. Third, the energy storage technology using patented energy storage is not built with pressure inert gas floating in the water, when the peak of the water, releasing energy squeeze water pressure chamber to the low pay, take advantage of the law of conservation of energy principle, achieve peak Users pay period to ensure that the water in the tank to the greatest degree of compensation to the user network, the inhibition of negative pressure to produce, to assure municipal pipe network impact. Tank negative pressure water equipment energy-saving features: the traditional way of water supply can not be separated reservoir, the reservoir water is generally supplied by the water pipe network, so that the original pressure of the water into the pool becomes a zero pressure and then start from zero pressure pressure, resulting in substantial waste of power resources. Tank overlying negative pressure water equipment, is an ideal energy-saving water supply equipment, it is a direct connection with the water pipe network, water pipe network does not produce any side effects of secondary water supply equipment, the municipal pipe network directly overlying pressure on the water supply infrastructure, energy conservation, and also has a fully enclosed, non-polluting, small footprint volume, quick installation, reliable operation, easy maintenance and many other advantages. Application of negative pressure water tank equipment: 1. Applicable to any water pressure pressurized water shortage areas. 2. The new residential or office buildings and other domestic use. 3. The lower water pressure can not meet the fire water. The transformation of the original pressure water supply equipment. 5. You must build the pool, you can use non-vacuum equipment and pool shared water supply, further energy saving. 6. waterworks among large water booster pump station. 7. industrial and mining production, domestic water and so on. 8. A variety of circulating water system. Tank negative pressure water equipment applications: no negative pressure water equipment through intelligent control technology and control technology equipment for the regulator to compensate the municipal pipe network does not produce negative pressure, to ensure uninterrupted water supply pipe network to the user. Equipment used to maintain a minimum flow controller on the basis of service can automatically adjust the pressure on municipal water pipe network input to the device, ensuring municipal pipe network does not produce negative pressure, the water peak energy storage priming release some pressure nitrogen to ensure that the high-pressure water tank regulator compensation chamber with a certain amount of compensation to the constant pressure chamber, within a certain time can be added to the lack of municipal water pipe network, through a two-way compensation, when the water trough for the regulator to compensate tank and accumulator, the user pipeline compensation from the regulator, the night and the small flow of water through a small expansion tank water pump to prevent frequent start. Full use of the municipal pipe network pressure, energy-saving effect is remarkable. If the pump is connected directly to the municipal pipe-line, without the construction of reservoirs, directly connected with the municipal pipe network, but China's urban water supply regulations in order to prevent the impact on the surrounding residential water, allowed to live, production pumps installed directly in the municipal pipe line . In order to solve the water supply equipment both series in the municipal water supply pipe line without creating a negative pressure, but does not affect other users of the water, is required between the pump inlet and municipal pipe network without additional negative pressure flow controller, sub-cavity regulator compensation tank, two-way compensation, etc., no negative flow controller constantly monitored by the municipal pipe network pressure, to ensure the municipal pipe network does not produce negative pressure but can also take advantage of existing municipal pipe network pressure. Occupation is too select a role from which to feed. In addition, it does something more. Or that occupation is the social existence, because people left the community is nowhere to go.