Compared with the closed cooling tower, it plays an indispensable role in our industrial circulating high temperature water cooling. We need to purchase and use it when we need circulating water to reduce temperature, but after we have mastered it, there are also many tower types to more reasonably ensure our regulations. Among them, the three closed cooling towers of counter-flow, cross-flow and their composite flow have become the core cooling tower models.
Closed cooling tower is to put the tube heat exchanger in the tower, according to the heat exchange of the flowing gas, the spray water outside the tube and the circulating water in the tube to ensure the cooling effect. Because the circulating water is a closed loop in the pipe, it can also ensure that the quality of the water will not be polluted by the environment, which is a very good guarantee for the efficient operation of key equipment and prolongs the service life. When the external temperature is low, the spray water equipment can be disabled, which has the effect of saving water. With the implementation of the national energy conservation and environmental protection system and the increasingly scarce water resources, closed cooling towers have been widely used in the steel metallurgy industry, machinery and electronics, hardware processing, air conditioning and refrigeration systems in recent years.
Counter-flow closed cooling tower; compact structure: Compared with the cross-flow method, the counter-flow tower has a tighter product structure, a large number of coil heat dissipation area layouts, and is more suitable for cooling projects with smaller temperature differences.
Because the cooling tower occupies a small floor area, after adding a circulating water pump, it can be made into an all-in-one machine, which is easy to move.
Application field: Because the tower is compact and can be placed in the production workshop, the cooling of the intermediate frequency power supply and the cooling of the mechanical water jacket are more suitable. It is especially suitable for projects with small temperature differences, such as the cold oasis of the water source heat pump unit group.
Cross-flow closed cooling tower: The cross-flow closed cooling tower has lower noise. There is no sound of water dripping into the drip tray. The cross-flow closed cooling tower can also be assembled in parallel with several units. Compared with the counter-flow cooling tower, it has a smaller footprint. Therefore, the cross-flow closed cooling tower is more suitable for places with high noise regulations and small floor space.
Composite flow closed cooling tower: suitable for high-temperature fluid cooling or engineering projects with relatively large temperature differences, correspondingly higher energy consumption and relatively large volume. The closed cooling tower with low maintenance workload and mixed flow design is the closed cooling tower with higher working efficiency on the market. The mixed-flow cooling tower puts the process refrigerant in a clean and fully enclosed circuit to avoid environmental pollution. At the same time, it integrates the functions of the cooling tower and the heat exchanger, and has excellent operation and maintenance characteristics.
Guangdong closed cooling tower manufacturer: It is recommended to choose cross-flow or composite flow closed cooling towers in areas with relatively high temperatures, and usually counter-flow closed cooling towers are selected for areas.
Guangdong Trlon Energy-saving Air Conditioning Equipment Co., Ltd.
Company Address： 1916A, Block A, David Donglong Business Building, Longhua, Longhua District, Shenzhen