Page 5 - KSWG无负压管网增压设备

www.ksmp.cn Professional / Trust / Quality 专业 / 信赖 / 品质

KSWG NON-NEGATIVE-PRESSURE (WITHOUT SUCTION LIFT) KSWG NON-NEGATIVE-PRESSURE (WITHOUT SUCTION LIFT)
PIPE NETWORK PRESSURE BOOSTING STABLE CURRENT WATER PIPE NETWORK PRESSURE BOOSTING STABLE CURRENT WATER
SUPPLY WHOLE SET EQUIPMENT SUPPLY WHOLE SET EQUIPMENT
KSWG 无负压（无吸程）管网增压稳流给水成套设备 KSWG 无负压（无吸程）管网增压稳流给水成套设备

工作原理 Working Principle 1、当自来水的压力低于用户所需的设定压力时，控制系统 1. When the pressure of tap water is lower than the set pressure
required by user, the control system will automatically control the
会自动控制变频器变频软启动运行，直到用户管网的实际工作
frequency converter to start the operation through frequency conversion
压力等于设定压力，变频器控制变频泵以一恒定的转速运行，自 soft starting until the actual working pressure of user pipe network is
equal to the set pressure. The frequency converter controls the frequency
来水的压力越高，变频泵的转速就越低，自来水的压力越低，
无负压(无吸程)管网增压稳流给水成套设备系统图 conversion pump to operate at a constant rotation speed. The higher the
System figure of non-negative-pressure (without suction lift) pipe network pressure boosting stable 变频泵的转速就越高，当自来水的压力等于设定压力时，变频泵 pressure of tap water is, the lower the rotation speed of frequency
current water supply whole set equipment
conversion pump is, and vice versa. When the pressure of tap water
就延时休眠，即充分利用了自来水原有的压力，以确保用户所
equals to the set pressure, the frequency conversion pump will delay the
需要的压力恒定。当压力下跌到唤醒值时，水泵自动唤醒。 time and sleep, which makes full use of the original pressure of tap water
倒流防止器 过滤器
Preventer for return flow Filter to ensure that the pressure required by user is constant. When the pressure
drops to the awakening value, the water pump will be automatically
2、变频泵的进水口与不锈钢稳流补偿器相连，微机时刻检 awakened.
负压表 去用户 测稳流补偿器内的压力，通过进水压力检测和真空自动抑制器
接自来水 Negative 蝶阀 To user 2. The water inlet of frequency conversion pump is connected with
Connect tap water pressure gauge Butterfly valve
来保证稳流补偿器内不产生负压，从而确保自来水管网的正常 the stainless steel stable current compensator, and the microcomputer is
蝶阀
Butterfly valve always inspecting the pressure inside the stable current compensator.
供水。
Through the inspection to pressure of inlet water and automatic vacuum
压力传感器 suppresser, it is ensured that there is no negative pressure inside the
Pressure sensor 智能变频
stable current compensator so as to guarantee the normal water supply
控制柜
Intelligent 3、自来水停水，设备自动停机，来水自动开机，停电自行 of tap water pipe network.
frequency
稳流补偿器 恢复自来水的常压低区供水。
Stable current compensator conversion
control cabinet 3. When tap water stops water supply, the equipment will automatically
stop. When the water supply is available, the equipment will automatically
4、当产生瞬时负压时先停止所有的工频泵，再延时变频减 start. In case of power cut, the normal pressure low area water supply of
tap water will automatically resume.
速，不停机，既能保证用户用水，又可以缓和负压情况。
4. When producing instant negative pressure, please stop all power
frequency pumps first and then delay the time of frequency conversion
清洗排污阀 speed reduction without stopping the machine, which not only ensures
Clean drainage valve water use for user but also alleviates the condition of negative pressure.

03 04