產品名稱：10萬噸/天 無負壓泵站控制系統

電子無負壓供水系統裝置工作原理

電子器件無-壓集中供熱器可以串接在供排水集中供熱管上，在潛水泵進行進水端和出液端分辨布置經濟工作工作壓力感測器器，爬取時時經濟工作工作壓力變現數據信息并送進去服務中心有效把控好單元。其虛擬現實游戲浮堰單元、發虛有效把控好單元、系統自動鎖定目標單元、經濟工作工作壓力PID把握象限，經把握中央配合運算把握水泵電機組會自動使用。

微網上器材技術模擬浮堰可在漏液管道中變成一扇模擬浮堰，其能力與最真實浮堰一致，其浮堰極高可采取掌握面版靈活性確定，預期自主執行時掌握前面漏液方向重壓仍然不最低微網上器材技術浮堰確定值，這就為了有保障了前面自來軟管道工程相關粉絲不會壓差會影響，飲水儀器只對超過微網上器材技術浮堰的排出排儲儲水量對其進行迅雷在線疊壓，充沛采取了自來軟管道工程本來的重壓，最大化震幅的降低成本了電力，當自來軟管道工程因機械故障行成來水重壓及來排出排儲儲水量欠缺時，超過微網上器材技術浮堰的排出排儲儲水量仍然被程序高層集中供暖模擬輸出，以有保障飲水的不間斷性。當超過浮堰的排出排儲儲水量為零時，機械裝備自主消停轉運。當自來軟管道工程可以恢復普通 凡是有超過浮堰的排出排儲儲水量突然出現，機械裝備會自主自主執行高層集中供暖。

考慮到網絡無壓差供電控制系統會直接串接在杭州自來水供電管上，免去了了傳統型的儲水箱，從壓根上盡量不要了水與豪邁排斥而型成的兩次水污染。

電子無負壓產品優點

1、 征占表面積小。

2、 外出主件少、表面積小，電子廠感測器主件沒有水堿殘渣決定。

3、 防正壓的時候可給出來蓄水量關聯加壓泵，來數量加數量，必須用戶為零時才熄火。

4、 合理保護措施污水管網的壓力差不用壓差影晌，且調節調準靈活多變便利。

5、 線路關聯，有力借助了純凈水進行進水壓差，環保設備行駛工作有效率。

6、 儀器非常密封與大方得體阻擋，確保安全水環境不受到水污染。

Working principle of electrical water supplying system device without negative pressure

 The device is directly connected to the tap water supplying pipes with a concatenation, and pressure sensors will be mounted respectively at the water in-let and out-let ends to collect real time pressure alterative signal and send to the central control unit. Its Virtual floating weir unit, fuzzy control unit, automatic follower unit, pressure PID control unit, through the central coordinative calculation, will control the water pump group to automatically work.

Electrical virtual floating weir can generate a virtual floating weir in water in-letting pipes, its function is equal to real floating weir, whose height can be adjusted smartly through the control panel, its actual motion can sustain the front end water in-letting pressure to be always higher than the value fixed by the electrical floating weir, and thus to ensure that the users surrounding the front end water pipe net won’t be affected by the negative pressure. The water supplying devices only make online overlying of the water quantity that has crossed the floating weir, which has sufficiently taken usage of the original pressure of the water pipe net, thus to save the power as much as possible. When the water pipe net can’t supply enough water or water pressure because of any error, the water crossing the floating weir will be continuously output with additional pressure from the system, thus to sustain continuous water supply. When there is no water crossing the floating weir, the device will stop automatically to accumulate pressure, when the water supply pipe net is recovered, only there is water crossing the floating weir, the device will automatically operate and accumulate pressure.

Because the electrical water supplying devices without negative pressure is connected directly to the water supplying pipe, the traditional water tank is saved, thus to avoid the secondary pollution from the contact between water and atmosphere. 

Advantage of electrical products without negative pressure:

     1、Small area taken.

      2、Less parts and areas interfered by water, electrical sensing parts won’t be affected by incrustation.       3、The negative pressure protective process can accumulate pressure symmetrically as per the incoming water quantity, which only stops when the water flow is zero.       4、Effectively protect the water supply pipe net from being affected by the negative pressure, with smart setting and debugging modes.       5、Pipe line is connected with concatenates, which sufficiently takes advantage of the pressure from incoming water, more efficiency.       6、Device is totally sealed and isolated from atmosphere, thus to avoid pollution.