Due to the long service life of the cooling tower, the cooling tower itself will have potential safety hazards. Therefore, users and friends should frequently check and repair the cooling tower. Once a potential failure is found, the seriousness of the consequences that may occur after the failure should be taken immediately Make a correct judgment; first judge the damage degree of the local failure of the cooling tower and the severity of the damage to the cooling tower and the surrounding environment once the damage occurs.
Due to the long service life of the cooling tower, the cooling tower itself will have potential safety hazards. Therefore, users and friends should frequently check and repair the cooling tower. Once a potential failure is found, the seriousness of the consequences that may occur after the failure should be taken immediately Make a correct judgment; first judge the damage degree of the local failure of the cooling tower and the severity of the damage to the cooling tower and the surrounding environment once the damage occurs; according to the results of the analysis, send professionals as soon as possible to repair and deal with the cooling tower failure May develop trends.
The common dangerous faults of cooling tower mainly include the following points, please pay attention to users and friends:
1. Damage to the cooling tower fan. Once the cooling tower fan is damaged or corroded, it will break with the high-speed rotation of the motor. Once the cooling tower fan is broken, the fan blades will be unbalanced instantly, and the motor will be burned in the light, and the cooling will be damaged in the worst. The tower fan may harm the surrounding equipment; therefore, the cooling tower fan should be frequently overhauled and anti-corrosive, especially when it is not used for a long time, be sure to apply anti-rust paint or oil to the fan for anti-corrosion maintenance.
2, the cooling tower motor is damaged. Once the cooling tower motor and reducer are short of oil, the internal gear pressure of the reducer will increase, and the motor current will increase instantly, which will burn the motor and affect the normal operation of the cooling tower; the cooling tower motor will rotate in the reverse direction or lack phase or voltage. Stability and other reasons will easily burn the motor.
3. The overall frame of the cooling tower is damaged. The normal service life of the cooling tower steel frame is 10-20 years. If the pH content of the circulating water is relatively high, it will directly affect the service life of the cooling tower steel frame. If the cooling tower frame is found to be severely corroded, especially the cooling tower legs and shutters The column, the cooling tower packing support and the cooling tower motor support, once damaged, will directly cause a serious impact on the entire cooling tower.
4. Damage to the cooling tower fasteners. The entire set of fasteners for FRP cooling towers generally use galvanized standard parts. As time and circulating water corrode, some fasteners will inevitably be damaged. Once damaged fasteners are found, they should be replaced as soon as possible. , To prevent the damage of fasteners from affecting the normal use of the cooling tower.
Cooling tower air leakage mainly includes tower body air leakage, platform air leakage, and packing damage air leakage; air leakage has a great impact on the cooling effect of the cooling tower and the safety of cooling tower operation, and its effects are mainly manifested in:
1. The air leakage of the cooling tower body reduces the exhaust air volume in the tower. According to the increase in the air leakage volume of the cooling tower body, the heat exchange between the cold air and the circulating water in the tower is relatively small, and the heat discharged naturally decreases; the cooling tower The cooling effect will decrease; therefore, the heat loss in the cooling tower will increase and the cooling tower's thermal efficiency will become lower; the increase in the air volume of the cooling tower fan will cause the motor current to increase, thereby increasing the motor power consumption.
2. Air leakage from the cooling tower platform will cause the cold air to directly enter the tower from the platform leakage point, which greatly increases the output of the cooling tower motor and fan, forcing the cooling tower to reduce load. When the air leakage of the cooling tower maintenance platform is serious, it will directly cause no gravity at the air inlet of the cooling tower. The cold air enters the cooling tower from the maintenance platform directly, and then is discharged from the tower by the cooling tower fan. Since the cold air does not pass through the cooling tower packing, There is no heat exchange with the circulating water, and the cooling effect of the cooling tower is directly affected.
3. The damage of the cooling tower packing and the leakage of air will cause the local water distribution in the tower to be dense. The cold air and the circulating water do not achieve sufficient heat exchange, which not only affects the cooling effect of the glass fiber reinforced plastic cooling tower, but also changes with the water pressure and air volume at the leakage of the packing. Over time, the damage of the packing will gradually increase, and the low-load operation of the cooling tower may cause the service life of the motor and the fan.
The above is a detailed diagnosis of the seriousness of the cooling tower failure and the air leakage will be very harmful to you by the professional technicians of China Trlon Energy-saving Air Conditioning Equipment Co., Ltd. I hope it will be helpful to you. If you have any needs in this regard, please contact us or Come to the direct factory to visit and order, trlon air conditioner warmly welcomes you!
Guangdong Trlon Energy-saving Air Conditioning Equipment Co., Ltd.
Company Address： 1916A, Block A, David Donglong Business Building, Longhua, Longhua District, Shenzhen