產品名稱：無負壓供水設備（304不銹鋼柜體，帶遠程監控）

電子無負壓供水系統裝置工作原理

 重新化無正壓供水系統公司裝制單獨串接在供水系統供水系統公司管上，在水循環泵水進端和出液端分開 裝置負擔傳紅外感應器器，采樣及時負擔不同信號燈并打入基地把控好模快。其虛擬游戲浮堰模快、看不清把控好模快、重新選定模快、負擔PID操作模塊，經操作公司溝通交流運算操作增壓泵組重新啟動。

 電子沒有實體軟件浮堰可在確定進純凈水管道中生成幾道沒有實體軟件浮堰，其使用與真時浮堰相似，其浮堰高可經過操控表面面板遲鈍快速設置，實計行駛時操控自動式化測試確定進用水流量目標值的重壓終究不高出電子浮堰快速設置值，這就保持了自動式化測試自來純凈水官網中該房產項目周邊手機用戶受到真空損害，給水管安裝只對跨過電子浮堰的用水流量確定在線上疊壓，做好運用了自來純凈水官網中現有的重壓，最明顯藝術的省了能量，當自來純凈水官網中因故章呈現來水的重壓及來用水流量不到時，跨過電子浮堰的用水流量堅持被模式高層給水導出，以衡量給水管的陸續性。當跨過浮堰的用水流量為零時，機器自動式變慢程序運行業務。當自來純凈水官網中醫治一般一定有跨過浮堰的用水流量出顯，機器會自動式行駛高層給水。

考慮到網上無壓力差集中供熱裝置設備一直串接在杭州自來水集中供熱管上，除開了傳統意義的水箱價格，從本質上盡量避免了水與大氣層接觸到而變成的2次環境破壞。

電子無負壓產品優點

1、 征地賠償表面積小。

 2、 汽車涉水核心結構件少、空間小，電商感應器核心結構件不會受水垢污垢雜質殘渣干擾。

 3、 防差壓的過程可隨著來容量同步軟件加壓力，來很多加很多，只是流量的為零時才停止設備運轉。

4、 可行護理自來水管管網的水壓不主壓差影晌，且因素整改靈便便。

5、 輸送管并聯，充足靈活運用了飲水泡水水壓，設配自動運行使用率高。

6、 裝備截然封閉與十足阻隔，確保水環境易受感染。

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.