产品概述
HX5E-变频供水系统：
HX5E-FREQUENCY CONVERSION WATER SUPPLY SYSTEM
变频供水系统，智能型管网接力升压（不负压）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 pressure boosting (without negative pressure) equipment can set the user's water supply pressure according to the user's needs. If the pipe network water supply pressure is higher than the set pressure, the water 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 the municipal pipe network is lower than the set pressure, the equipment will automatically enter the relay boosting working state. The unit forms a closed-loop control system through the pressure sensor, water pump and constant pressure variable frequency control cabinet. With the change of water consumption, the speed of the water pump and the number of water pumps put into operation will be continuously adjusted to maintain the constant water supply pressure.
原理：
流量调节器是密封容器，能够根据用户用水量变化自动调节运行水泵台数和一台水泵转速，使水泵出口压力保持恒定。当用户用水量小于一台水泵出水量时，系统根据用水量变化由一台水泵变频调速运行，当用水量增加时管道系统内压力下降，这时压力传感器把检测到的信号传送给微机控制单元，通过微机运行判断，发出指令到变频器，控制水泵电机，使转速加快以保证系统压力恒定，反之当用水量减少时，是水泵转速减慢，以保持恒压。当用水量大于一台泵出水时，台泵切换到工频运行，第二台泵开始变频调速运行，当用水量小于两台泵出水量时，能自动停止一台或二台泵运行。在整个运行过程中，始终保持系统恒压不变，使水泵始终工作在高效区，既保证用户恒压供水，又节省电能。设备不需配备专职操作人员。
Principle:
The flow regulator is a sealed container, which can automatically adjust the number of running water pumps and the speed of one water pump according to the change of user water consumption, so as to keep the outlet pressure of the water pump constant. When the user's water consumption is less than the water output of a water pump, the system operates by frequency conversion speed regulation of a water pump according to the change of water consumption. When the water consumption increases, the pressure in the pipeline system decreases. At this time, the pressure sensor transmits the detected signal to the microcomputer control unit, and sends instructions to the frequency converter through microcomputer operation judgment to control the water pump motor, Speed up the speed to ensure constant system pressure. On the contrary, when the water consumption decreases, the speed of the water pump slows down to maintain constant pressure. When the water consumption is greater than the water output of one pump, the first pump switches to power frequency operation, and the second pump starts variable frequency speed regulation operation. When the water consumption is less than the water output of two pumps, one or two pumps can be stopped automatically. In the whole operation process, the constant pressure of the system is always maintained, so that the water pump always works in the high-efficiency area, which not only ensures the constant pressure water supply of users, but also saves electric energy. The equipment does not need to be equipped with full-time operators.
设备特点：
Equipment characteristics.
☆节能：节约电能高达30%-80%。
Energy saving:Saving Electricity up to30%-80%
☆环保 : 过流部件均采用食品级不锈钢，杜绝用水二次污染。
Environmental protection:Components water flow thought adopt stainless steel which can be used as food,to prevent secondary pollution.
☆安全：防空转，防低水位，防冻裂，防水锤，防回流，防电流过载。
Safety:anti-slip,prevent low Water level,prevent Cracked,prevent Water hammer,prevent Backflow,prevent Backflow, prevent current overload.
☆美观：采用高品质材料和专业的设计使产品更加美观。
Beautiful:The use of high-quality materials and professional design to make products more beautiful.
☆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。
Save money:There is no need to build pools and tanks, not need to clean and disinfect regularly.Saving more than 50% of the construction fee and the latter part of the cleaning and maintenance costs
☆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。
Water pressure stability:The outlet pressure is detected by a real-time sensor.The use of frequency control is to ensure constant water pressure.
☆占地少：设备成套出厂，体积小，安装占地空间小。
Take up less space:The equipment delivery by complete sets,The volume and installation space is small.☆噪音低，振动小，适用范围广。
Low noise,Small vibration,Wide range of applications.
☆内置专用变频器，智能化程度高。
Built-in dedicated inverter,High degree of intelligence
☆断电前变频器记录当前状态，断电10S后自动重启。
The inverter records the current status before power of.The power will automatically restart power after 10 seconds
☆具有自动报警功能，出现故障时可采取应急措施。
There is automatic alarm function,Emergency measures can be taken when a failure occurs
☆操作简单，使用寿命长，安装、维修和管理方便。
it is easy to operate,install,repair and manage.Service life is long.
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