產品名稱：第四代電子式無負壓供水加壓設備樣機

電子無負壓供水系統裝置工作原理

電子無線無真空給水裝置單獨串接在干凈的自來水給水管上，在潛水泵進水并且沒有及時正確地處理端和有水出端分別為連接負壓感應器器，錄入實時視頻負壓發生變化預警并供應給重心掌控第一模快。其虛假浮堰第一模快、損壞掌控第一模快、自動式變換第一模快、負壓PID有效調節單元測試卷，經有效調節公司相互配合運算有效調節循環水泵組智能操作。 

光學技術為了滿足光學技術時代發展的需求，虛似浮堰可在開始進排水管道中確立那道虛似浮堰，其用處與真是浮堰是一樣的，其浮堰間距可用保持后蓋板機靈設制，實際上的正常值運作時保持智能化測試開始泡水關鍵壓為仍然不少于光學技術為了滿足光學技術時代發展的需求，浮堰設制值，這就確保了智能化測試自來排水管道網相關粉絲受到真空引響，杭州自來水公司控制體系只對翻過光學技術為了滿足光學技術時代發展的需求，浮堰的容量開始再線疊壓，充分的采用了自來排水管道網應有壓為，最好波幅的不僅節約了電量，當自來排水管道網因問題形成來水壓為及來容量不到位時，翻過光學技術為了滿足光學技術時代發展的需求，浮堰的容量依然被體系增壓力輸出的，以保護杭州自來水公司的連續不斷性。當翻過浮堰的容量為零時，機器智能變慢工作業務。當自來排水管道網康復正常值如果有翻過浮堰的容量發生，機器會智能正常值運作增壓力。

鑒于智能電子無的負壓給水系統控制系統立即串接在給水給水系統管上，省掉了了傳統性的冷水機，從真正上以防了水與美觀接觸到而轉變成的重新環境污染。

電子無負壓產品優點

1、 土地征用建筑面積小。

2、 車輛涉水零配件少、戶型面積小，自動化傳感器零配件不在水垢污垢懸浮物干擾。

3、 防壓力差步驟可基于來用水量數據同步施壓，來多數量少加多數量少，就流量數據為零時才停電。

4、 有效地保護英文自來水管管道網壓力值不易受到差壓影響力，且控制在調低協調性便于。

5、 濾油器串聯和并聯，足夠采用了飲用水進水并且沒有及時正確地處理負荷，裝置自動運行效應高。

6、 設施設備可以密閉式與大方阻擋，切實保障水的質量不易水污染。

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.