產品名稱：無負壓加壓泵站智能管網保護系統

電子無負壓供水系統裝置工作原理

 電子技術無的負壓集中供熱系統隨便串接在純凈水集中供熱管上，在抽水機水進端和滿水后端分辨使用壓強感測器器，采集器實時更新壓強變幻電磁波并供應給核心的調控機組。其虛擬技術浮堰機組、看不清的調控機組、會自動和機組、壓強PID控住模塊，經控住中間協調會運算控住循環泵組系統自動正常運作。

 光學虛擬軟件網絡浮堰可在確定進排水管道中導致道虛擬軟件網絡浮堰，其功用與真實可靠浮堰雷同，其浮堰較高可順利通過掌握面版機靈設置好，實計行駛時掌握自功化測試確定漏水最終目標氣體阻力自始至終不遠低于光學浮堰設置好值，這就加強組織領導了自功化測試自來排水管道網工程較近業主沒受氣體阻力影晌，集中供暖管裝置只對跨過光學浮堰的用發電量確定在線播放疊壓，足夠根據了自來排水管道網工程以往氣體阻力，最主要比率的可節約了用電，當自來排水管道網工程因整體故障發生來水氣體阻力及來用發電量欠佳時，跨過光學浮堰的用發電量重新被整體加氧輸出，以擔保集中供暖管的陸續性。當跨過浮堰的用發電量為零時，機 自功中斷持續作業。當自來排水管道網工程恢復原狀順利如果有跨過浮堰的用發電量出現，機 會自功行駛加氧。

根據電子技術無的負壓集中供熱平衡裝置立即串接在杭州自來水集中供熱管上，除開了中國傳統的汽車水箱，從真正上防范了水與大氣磅礴接觸性而行成的三次污染源。

電子無負壓產品優點

1、 占地積戶型面積小。

2、 車輛涉水零機件少、范圍小，光學感知零機件沒有水堿沉渣反應。

 3、 防壓差時可會按照來排水量一起后加壓，來多多長少加多多長少，只能流量的為零時才停止設備運轉。

 4、 可以有效保證干凈的自來水官網中經濟壓力受不到真空會影響，且添加調整具備靈活性高更方便。

5、 管道閥門電容并聯，充分的巧用了供水泡水壓，設配正常運行速度高。

6、 專用設備壓根封閉與大氣層穿透，切實保障水體質量不在生態破壞。

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.