Due to the continuous development and growth of high-tech technology, various types of cooling towers are applied to our daily work and life. In order to let everyone master the cooling tower faster, the editor of the cooling tower manufacturer trlon will share one for everyone. The characteristics of the main cooling towers, and I hope that the following introduction can provide you with some basic knowledge of cooling towers.
The working principle and advantages of dry cooling tower
The principle of dry cooling tower is that water and gas do not directly contact, but only heat exchange cooling tower.
Dry cooling tower, the fluidity of the hot water that is difficult to dry cooling in the radiating fin tube, depends on the temperature difference with the gas outside the tube, generating contact heat exchange and cooling. Therefore, the characteristics of dry cooling towers are:
1. There is no loss of water evaporation, no wind blowing and no loss of efflux, so dry cooling towers are suitable for water-scarce areas, such as the northern regions of the country. Since there is no evaporation, there is no pollution caused by the gas discharged from the inlet and outlet of the cooling tower.
2. The cooling of water relies on heat exchange by touch. The cooling limit is that the dry bulb temperature of gas is low in efficiency and the temperature of cooling water is high.
3. A lot of metal hoses (aluminum pipes or steel pipes) are needed, so the project cost is 4-6 times that of the wet tower with the same capacity. Because dry cooling towers have disadvantages in the latter two aspects, wet towers should be adopted as much as possible in areas with standards. Dry tower can use natural ventilation or mechanical ventilation. Taking the dry cooling tower often used in thermal power plants as an example, it can be divided into indirect cooling and direct cooling. Indirect cooling is to use the water cooled in the cooling tower to send it to the condenser to cool the exhaust steam from the turbine well. Direct cooling means that the exhaust steam discharged from the steam turbine is directly cooled by pipes to the cooling tower without a condenser, and it becomes condensed water, which is pumped to the boiler for repeated use.
The above are the advantages and disadvantages of a hot-selling cooling tower compiled by trlon's editor. I will introduce more cooling tower information next time. You can also follow our official website. Guangdong trlon focuses on closed cooling towers and closed cooling. Tower prices, cross-flow cooling towers, silent cooling towers and other enterprise product production and sales, trlon has leading production equipment, complete processing technology, can ensure that customers purchase cost-effective corporate products, if you have a willingness to cooperate, please feel free to inquire at any time Cooperative business negotiation.
Guangdong Trlon Energy-saving Air Conditioning Equipment Co., Ltd.
Company Address： 1916A, Block A, David Donglong Business Building, Longhua, Longhua District, Shenzhen