变频供水系统

Variable frequency water supply system

变频供水系统，智能型管网接力升压（无负压）设备可根据用户需求设定用户供水压力，如果管网供水压力高于设定压力时，水泵机组处于停机状态，自来水可通过连通管路直接对用户供水。当市政管网供水压力低于设定压力时，设备自动进入接力升压工作状态，机组通过压力传感器，水泵及恒压变频控制柜组成闭环控制系统，随着用水量的变化，不断调整水泵转速及投入运行的水泵台数，以保持供水压力恒定。

Frequency conversion water supply system, intelligent pipe network relay booster (no negative pressure) equipment can set the user's water supply pressure according to the user's demand. If the pipe network water supply pressure is higher than the set pressure, the pump unit is in the shutdown state, and the tap water can directly supply water to the user through the connecting pipeline. When the water supply pressure of municipal pipe network is lower than the set pressure, the equipment will automatically enter the relay boost working state. The unit forms a closed-loop control system through pressure sensor, water pump and constant pressure frequency conversion control cabinet. With the change of water consumption, the speed of water pump and the number of water pumps put into operation will be adjusted continuously to keep the water supply pressure constant.

适用范围

Scope of application

1、有水池的高层建筑、宾馆、学校、城镇居民小区、企事业单位、新农村建设农村的生活用水。

1. High rise buildings with pools, hotels, schools, urban residential areas, enterprises and institutions, and rural domestic water for new rural construction.

2、工厂、工矿企业的生活或者生产用水。

2. Domestic or production water for factories, industrial and mining enterprises.

3、各类水厂、供水站、污水废水厂、农业排灌站等供排水。

3. All kinds of water plants, water supply stations, sewage and wastewater plants, agricultural irrigation and drainage stations and other water supply and drainage.

4、高楼、小区、企事业单位热水集中供水。

4. High rise buildings, residential areas, enterprises and institutions centralized hot water supply.

5、生产、生活中的冷却水、循环水的加压。

5. Pressurization of cooling water and circulating water in production and life.

6、油田输油管道、油库、油站等的恒压输油。

6. Constant pressure oil transportation of oil pipeline, oil depot, oil station, etc.

设备特点

Equipment features

1、节能：节约电能高达30%-80%。

1. Energy saving: power saving up to 30% - 80%.

2、环保：过流部件均采用食品级不锈钢，杜绝用水二次污染。

2. Environmental protection: all flow passage parts are made of food grade stainless steel to prevent secondary pollution of water.

3、安全：防空转，防低水位，防冻裂，防水锤，防回流，防电流过载。

3. Safety: anti rotation, anti low water level, anti freezing crack, water hammer, anti backflow, anti current overload.

4、美观：采用高品质材料和专业的设计使产品更加美观。

4. Beautiful: high quality materials and professional design make the products more beautiful.

5、省钱：无需建设水池和水箱，不需经常清洗、消毒，节省50%以上的建设费和后期清洁维护费。

5. Save money: no need to build pool and water tank, no need to clean and disinfect frequently, save more than 50% of construction cost and later cleaning and maintenance cost.

6、水压稳定：通过实时传感器检测出水口压力，利用变频控制，保证用水压力恒定。

6. Water pressure stability: the water outlet pressure is detected by real-time sensor, and frequency conversion control is used to ensure constant water pressure.

7、占地少：设备成套出厂，体积小，安装占地空间小。

7. Small area: complete set of equipment, small volume, small installation space.

8、噪音低，震动小，适用范围广。

8. Low noise, small vibration, wide application range.

9、内置专用变频器，智能化程度高。

9. Built in special inverter, high degree of intelligence.

10、断电前变频器记录当前状态，断电10s后自动重启。

10. The inverter records the current state before power failure, and automatically restarts after power failure for 10s.

11、具有自动报警功能，出现故障时可采取应急措施。

11. With automatic alarm function, emergency measures can be taken in case of failure.

12、操作简单，使用寿命长，安装、维修和管理方便。

12. Simple operation, long service life, easy installation, maintenance and