The selection of the cooling tower fan is related to the cooling tower's power, system energy consumption, management and maintenance, and noise impact. The correct choice of cooling tower matching fans has become one of the signs of successful cooling tower planning. Today, China trlon air conditioner will show you how to choose the cooling tower fan.
In the past, there were two problems in the selection of closed cooling tower fans:
1. According to the air volume and pressure required by the cooling tower, select the fan according to the fan function curve provided by the fan manufacturer. The first consideration is whether the air volume and pressure of the fan can meet the requirements, followed by the power of the fan.
2. There is a certain margin for the air volume and pressure during the cooling tower planning. The size of the margin varies with the planner's habits and experience, which results in the actual operating point in the fan tower and the operating point during theoretical selection. If the violation occurs, the power point of the wind turbine is also violated or even decreased.
Taking the commonly used Φ8.0～Φ8.53 m fan as an example, the general shaft power is about 135 kW. If the power point of the fan drops by 3%, the annual electric power loss of a fan will increase by 34 992 kW〃h. .
Therefore, once the cooling tower fan is not well selected and matched, the fan will run at a lower power, which will increase the power consumption. In order to avoid the occurrence of the above problems, it is necessary for the planning institute, cooling tower manufacturers and fan manufacturers to carry out some favorable explorations and experiments, strengthen cooperation and exchanges, find out general rules for tower matching, and form planning options in future applications. Professional standards.
Guangdong Trlon Energy-saving Air Conditioning Equipment Co., Ltd.
Company Address： 1916A, Block A, David Donglong Business Building, Longhua, Longhua District, Shenzhen