Countercurrent cooling tower
Elendoo open cooling tower fully adopts new technology, which has good cooling effect, less floating water, low noise, easy assembly and maintenance, and pursues the full range (material selection, manufacturing and operation) environmental protection of products in design; This kind of tower has stable structure, beautiful and durable, and its service life is more than 15 years; This kind of tower is designed as a modular module, which is convenient for the design institute and users to choose flexibly, and is conducive to fast delivery and on-site installation.
When the beneficial cooling open cooling tower is used for the refrigeration unit, the supporting automatic control system, sensors and actuators (frequency converter, solenoid valve, electric control valve, etc.) can be designed in combination with the module combination of the cooling tower. Users can automatically adjust the supply of cooling capacity (frequency conversion of fan or water pump) and the start and stop combination of modules according to the change of ambient air temperature, circulating water flow and inlet and outlet water temperature, so as to save energy and water to the greatest extent.
Advantages of countercurrent cooling tower:
The overall structure is simple and the water distribution system is simple. The filler is not exposed, anti-aging and anti freezing. The height difference of air inlet and outlet is large, which can resist the backflow of air outlet.
Special type for anti icing in severe cold area
The special open cooling tower developed by our company has made a major breakthrough in anti icing technology, solved the problem of icing around the air inlet window and tower body in severe cold areas, and has passed the "practical" test. For example, this cooling tower is used for cooling a machine room in Inner Mongolia. When it is 35 ℃ below zero in winter, the tower can still supply water at 8 ℃ normally, and the whole cooling tower is not frozen.
★ the countercurrent tower structure is adopted to avoid the problems of slow falling water and easy freezing at the outer edge of the packing area caused by the air inlet of the cross flow tower, and reduce the backflow of hot air at the outlet. The unique patented anti icing technology of air inlet grid not only prevents the air inlet from freezing in winter, but also strengthens the heat exchange, so as to completely solve the problem of cooling tower icing in winter in severe cold areas.
★ the fan can be reversed in a short time and blown down by hot air to eliminate the ice on the PVC filler.
★ keep the air duct warm to prevent the water mist in the air duct from freezing.
Splash proof water
★ when the open tower is running, the circulating water will fall and splash will be generated. The water tank is equipped with a splash blanket, which digests the falling kinetic energy, can prevent water splashing, and then prevent the icing and hanging of splashed water. A water baffle is built above the air inlet grille to prevent water splashing.
★ during the operation of multiple fans, frequency conversion control is adopted to automatically adjust the fan speed or number of fans according to the outlet water temperature of the cooling tower, so as to realize energy-saving operation.
★ adjust the valves of the spray pump and water spraying system to adjust the spray density and water distribution area, so as to save energy and reduce floating water.
★ according to the change of ambient air temperature, circulating water flow and inlet and outlet water temperature, intelligent controller can be adopted to timely adjust the air volume and spraying volume, so as to realize the optimal supply of air volume and spraying water volume all the time and realize the minimum consumption of energy and water source.
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