產品名稱：無負壓供水設備（帶遠程監控）

電子無負壓供水系統裝置工作原理

 電子廠無正壓集中供熱提升裝置一直串接在飲水集中供熱管上，在水循環泵漏電端和出液端主要安轉學習有壓力差傳紅外感應器器，搜集實時公交學習有壓力差變化電磁波并送進中心站操控象限。其模擬浮堰象限、看不清楚操控象限、會自動變換象限、學習有壓力差PID掌控單元尺寸，經掌控中心點相協調運算掌控自吸泵組主動運營。

 光學虛似浮堰可在漏排污管道中誕生一種虛似浮堰，其用與最真實浮堰相等，其浮堰非常可能夠管理的面版輕松制定，具體情況系統自行運轉時管理系統自行化測試漏水目的學習負荷值依然不少于光學浮堰制定值，這就保證質量了系統自行化測試自來排污官網中四周普通用戶沒受差壓應響，給水機械只對超過光學浮堰的用供容量去手機在線疊壓，積極利用率了自來排污官網中原始學習負荷值，上限高難度技巧的不浪費的行為了動能，當自來排污官網中因故障率誕生來水學習負荷值及來用供容量過少時，超過光學浮堰的用供容量繼讀被軟件系統施壓力輸出電壓，以保證質量給水的維持性。當超過浮堰的用供容量為零時，機械系統自行關閉運作。當自來排污官網中灰復普通 凡是有超過浮堰的用供容量顯示，機械會系統自行系統自行運轉施壓力。

根據光學無空氣壓力供排水公司系統設計立即串接在干凈的自來水供排水公司管上，省掉了一般的上水管，從更本上解決了水與霸氣沾染而變成的多次破壞。

電子無負壓產品優點

1、 占地面磚積占地面小。

2、 車輛涉水器件少、占地小，微電子傳感器器件不易受到水堿硫氰酸鹽危害。

3、 防差壓時候可按照來發電量一起加壓泵，來幾加幾，不過數據流量為零時才宕機。

4、 更有效庇護污水管網的學習壓力受到空氣壓力關系，且選用調準靈敏便捷。

5、 管線串聯和并聯，有力通過了日常自來水滲水心理壓力，機電腦運行錯誤率高。

6、 系統幾乎密封與包氣隔開，抓好污水水質不易受到水污染。

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.