Fan is one of the commonly used equipment in industrial water circulation systems, widely used in industrial platforms such as petrochemical, chemical fiber, chemical, metallurgical, biochemical, light industry, power, pharmaceutical, and air conditioning refrigeration systems. The water cooling tower of the current circulating water system uses electric motors to mobilize fans to roll and extract heat from the water, thereby achieving the cooling goal. However, using electric motors to mobilize fans to roll requires a large amount of electricity consumption. To this end, the energy-saving fan of the water cooling tower was retrofitted by removing the motor. After the renovation, the water cooling tower fan no longer uses motor mobilization, but uses sufficient water pressure after cooling to push the turbine driver fan to roll, achieving the cooling and energy-saving goals. Energy saving has always been a goal pursued by engineering and technical personnel.
Fan modification technology: Fully utilize the abundant water energy of the circulating cooling water system to promote the rolling of the water turbine. The rolling of the water turbine mobilizes the fan instead of the motor used for the cooling tower integrated fan, and ensures that the installation of the water turbine does not increase the power consumption of the water pump or reduce the working compliance of the cooling tower, thereby achieving energy-saving goals. And it can also reduce the impact, noise, and maintenance cost of the cooling tower. Due to the fact that the hydrodynamic fan is driven by water energy to propel the rolling turbine, the fan speed can be controlled by adjusting the water flow rate of the turbine; It is possible to simply turn on and off the fan by controlling the water pump.
Suggestions for fan renovation:
1. System parking, stop water pump, cut off fan power supply; Remove the fan motor, drive shaft, fan, and delay machine, and move the cable tray;
2. Measure the size of the inner hole on the surface of the fan, and process the shaft sleeve to be combined with the water turbine shaft.
3. Cut and open the pipe to share the water distribution, and seal the blind plates on both sides of the water distribution pipeline.
4. Prefabricate the inlet and outlet pipes.
5. Strengthen the original inlet riser and share the water supply with the inlet tower
6. Strengthen the frame and weld steel plates on the middle pipe as the foundation for the water turbine, in preparation for its installation.
Regarding fan modification, professional skills are still needed to solve it. For more information, please call Lianyungang Shengyuan Technology Co., Ltd. We will answer your questions!
7. Lift the water turbine into position, fix it in the middle, and install the inlet and outlet pipes of the water turbine.
Start the pump to debug the water turbine and fan, inspect the operating environment of the equipment, and measure the parameters of each working condition and record them.
