For closed cooling towers, fans and spray pumps are the key components for the operation of the entire equipment. For the maintenance of these cooling tower accessories, we must strictly abide by the necessary management methods. Below we will use trlon closed cooling towers. As an example, the related maintenance methods are introduced in detail:
Be sure to cut off the power of the fan motor when checking the fan. Sometimes due to automatic operation and other reasons, the sudden start of the wind machine is very dangerous. Moreover, the power supply must be cut off at a point when the machine is stopped, and the sudden start of the fan when the power supply is restored is very dangerous.
⑴, confirm whether the blade is deformed, damaged, or there is no dust, dirt and other attachments. In addition, confirm whether the gap between the inner surface of the tower and the blades is uniform on the circumference. Except for any abnormalities.
⑵, frequent start and stop of the fan motor will cause a malfunction. Pay attention to the operation method, so that the number of starts is controlled below 4 times/hour.
When inspecting the pump, be sure to cut off the power supply of the pump. Sometimes due to automatic operation and other reasons, it is very dangerous to start the pump suddenly.
⑴, pressure, flow, current, vibration, noise, etc. are very different from usual, it is a precursor to failure, and it is very important to deal with it. Therefore, please keep a running diary.
⑵, when the vibration is large, please check whether the piping is installed or the foundation bolts are loose. Sometimes it is caused by the vibration of circulating water. When making piping, consider installing flexible joints, pressure vibration or absorption devices.
⑶. If the outlet valve of the water pump is closed and operated for a long time, it will burn out the inside, so pay attention to it.
⑷, frequent start and stop will quickly burn the motor. Please install the following reference control start times.
⑸, long-term shutdown or maintenance, if the internal water freezes when the pump stops in winter, the pump will freeze out. The water pump must be kept warm or the water inside must be drained.
7.5kw or less 6 times/hour or less
11kw or less 4 times/hour or less
The above is the maintenance and management method for the key components of the closed cooling tower by the closed cooling tower manufacturer. I hope everyone will have a more correct maintenance and management method for the closed cooling tower after reading it. If you want to know more related information, please pay attention to the company's official website Or call us.
Guangdong Trlon Energy-saving Air Conditioning Equipment Co., Ltd.
Company Address： 1916A, Block A, David Donglong Business Building, Longhua, Longhua District, Shenzhen