One.Product overview

The non negative pressure steady flow tank called steady flow compensator, is one of the important part of non negative pressure water supply equipment. The non negative pressure steady flow tank is the role and development of municipal pipe network to eliminate the negative pressure, the elimination of pollution two, intelligent water flow compensation.

Two, product appearance map Xiangjie

Three, working principle

Steady flow tank is non negative pressure water supply equipment is one of the important components, collaborative equipment control cabinet microcomputer frequency conversion technology, negative pressure processing technology to achieve non negative pressure water supply, through the vacuum compensation system and the closed structure realized with a tap water pipe network directly connected in series, and overcome the adverse effects of the pipeline. As shown here:

The frequency of the pump motor is controlled by the pressure of the computer. Firstly, according to the actual situation setting water pressure, to detect the actual pressure outlet and with a preset pressure were compared, if the actual pressure is higher than the set pressure, reduce frequency, whereas increasing the drive frequency. The industrial PC is based on the computer to detect the pressure of the pipe network, and adjust the operating parameters in time according to the feedback signal, so that the pressure of the pipe network is kept on the set pressure.
Also fully sealed structure and negative pressure feedback suppression system so that the device and tap water can be directly connected in series, by the superposition principle of the work of the water pump, the equipment can make full use of the original pressure of tap water, an increase of VVVF water supply equipment of energy saving. When inadequate water pressure causes the pressure to drop and the equipment through the vacuum suppressor and the steady flow compensator detection device for acquisition of the steady flow compensator in the vacuum degree and the water level signal, real-time feedback. Through microcomputer control vacuum suppressor and the steady flow compensator in special device actuation, inhibit the generation of negative pressure, ensure that the equipment not urban pipe network to generate any influence.

Four, equipment advantages

No negative pressure water supply          Direct series municipal tap water or pressure pipe network, can be reliable to achieve no negative pressure water supply function.
Health and no pollution         Fully enclosed design structure, to avoid contact with the outside world water and air, effectively eliminate the two pollution, equipment parts all use food grade stainless steel material combination. Can be directly used for direct drinking water, pure water pressure water supply.
Save water resources         This device does not need to build the intermediate link, such as the water tank and the water tank, that is to reduce the evaporation leakage and loss, and also to avoid the loss of the water flow caused by the periodic cleaning of the pool, to achieve the purpose of saving water.
Saving investment        There is no need to build a pool and water tank and save space, greatly reducing the investment in civil and equipment, but also save the maintenance costs of the tank and the water tank equipment, labor costs and material costs. Have good economy.
Intelligent self repairing       On the basis of the traditional functions of small flow, multi operation and so on, it also has a soft fault self diagnosis and self repair, to achieve complete maintenance free, effectively improve the reliability of the equipment operation.
long service life        Equipment and raw material, the use of food grade stainless steel SUS304 material, special users to use food grade stainless steel SUS316 material and unique welding technology and surface treatment technology are adopted, the service life of up to 20 years.
Energy saving effect is good        In the original negative pressure energy-saving equipment based on, with small flow pressure maintaining water supply function, night equipment with less water, pumps do not work, can normal small flow of water, thus more energy-saving.
High appearance       The overall design of the equipment is reasonable, the proportion is even, the structure is coordinated. The appearance of the use of light or sub - light, so that the surface is more exquisite.
Five, application scope

Is suitable for the water supply capacity of the water pipe network can not meet the needs of life, production and fire water two times the pressure water supply occasions:

1) living water for new or expanded office buildings, residential buildings, residential areas and their supporting facilities.

2) low level water pressure can not meet the requirements of fire water.

3) to transform the original air pressure water supply equipment.

4) it is necessary to build a pool of water that can be used in the form of a non negative pressure device and a pool of water.

5) large intermediate pressure pump station of water works.

6) the production of industrial and mining enterprises, domestic water, etc..

7) all kinds of circulating water system.