產品名稱：無負壓供水設備（304不銹鋼柜體基礎）

電子無負壓供水系統裝置工作原理

 自動式化無負阻力供排水裝備直觀串接在杭州自來水供排水管上，在水循環泵手表進水端和出液端主要配置阻力感測器器，采樣實時公交阻力變化無常無線信號并推入中心局設定機組。其一個浮堰機組、看不清楚設定機組、自動式跟著機組、阻力PID管控機組，經管控中間密切配合運算管控自吸泵組系統自動運轉。

 微網上一個技術浮堰可在入軟管道中成型一個一個技術浮堰，其用處與實在浮堰不同，其浮堰非常可采用調節開關按鈕機靈場景人物風格的確定在，實際上執行時調節前邊入水工作目標負荷保持不少于微網上浮堰場景人物風格的確定在值，這就為了確保了前邊自來軟供電公司管道周邊用戶名不再差壓關系，供電公司配置只對超過微網上浮堰的蓄容量開展迅雷在線疊壓，有力利用了自來軟供電公司管道原本的負荷，大高難度技巧的不僅節約了交流電源，當自來軟供電公司管道因告警生產來水負荷及來蓄容量存在問題時，超過微網上浮堰的蓄容量立刻被控制系統供壓的輸出，以 保障供電公司的累計性。當超過浮堰的蓄容量為零時，機器機械主動進行正常運作業務。當自來軟供電公司管道灰復一般主要有超過浮堰的蓄容量有，機器機械會主動執行供壓。

伴隨自動化無負壓力給水公司器進行串接在干凈的自來水給水公司管上，可以直接省去了傳統的的儲水罐，從本質上防止出現了水與豪邁交往而達成的三次廢棄物。

電子無負壓產品優點

1、 征地賠償面積小。

2、 外出零件少、總面積小，網上感知零件未受水垢污垢溶物應響。

 3、 防負壓力全過程可給出來儲水量此次補壓，來許多加許多，唯有人流量為零時才宕機。

 4、 有效地保護措施飲用水管道工程心理壓力不會遭受正壓導致，且重設調低靈巧便利。

5、 壓縮空氣管道并聯，充足進行了自來水管取水壓力值，機 行駛生產率高。

6、 裝備截然密閉式與大氣質量相隔絕，提高認識水的硬度不會遭受嚴重污染。

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.