產品名稱：無負壓供水設備（304不銹鋼柜體）

電子無負壓供水系統裝置工作原理

電子無正壓給水安全裝置馬上串接在日常自來水給水管上，在泵水進端和溢水端分離組裝有阻力感測器器，采樣即時有阻力變衛星信號并送進基地管控單元。其一個浮堰單元、大概管控單元、自動式緊跟單元、有阻力PID控住單園，經控住中間溝通交流運算控住高壓泵組重新使用。

電腦自然化廠無線虛似主機浮堰可在進水的的管道中引發一起虛似主機浮堰，其幫助與最真實浮堰相等，其浮堰高速可完成有效保持蓋板協調性選用，現實的運營時有效保持前邊進水的的夢想氣壓一直不最低電腦自然化廠無線浮堰選用值，這就為了確保了前邊自來管道網周邊產品大家免受真空會影響，干凈的自來水機系統試驗裝置只對超過電腦自然化廠無線浮堰的儲需需儲的水量使用網上疊壓，寬裕靈活運用了自來管道網原本有氣壓，最好降幅的節電了交流電，當自來管道網因常見故障引發來水氣壓及來儲需需儲的水量存在問題時，超過電腦自然化廠無線浮堰的儲需需儲的水量再被機系統供壓輸出，以擔保干凈的自來水機系統的陸續性。當超過浮堰的儲需需儲的水量為零時，生產系統電腦自然停下工作。當自來管道網恢愎順利只用有超過浮堰的儲需需儲的水量出現，生產系統會電腦自然運營供壓。

因為電子廠無差壓集中供暖平衡裝置直接性串接在飲用水集中供暖管上，省掉了民俗的上水管，從首要上防止出現了水與電離層沾染而成型的首次被污染的。

電子無負壓產品優點

1、 占地板積適用面積小。

2、 汽車涉水零核心部件少、空間小，網上感應器零核心部件不用污垢硫氰酸鹽應響。

3、 防的負壓操作過程可利用來蓄水量此次加氧，來多大加多大，只訪問量為零時才關機。

4、 有效率愛護自來水管官網中壓強免受壓力差關系，且更改改變協調性便于。

5、 濾油器串并聯，多方面憑借了供水存水壓差，機 加載利用率高。

6、 機械根本封閉空間與空氣阻擋，以保證水源不在弄臟。

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.