Features of closed cooling towers in heat treatment industry

Induction electric furnace cooling systems are divided into digging pools, open cooling water towers, closed-cycle pure water coolers, closed cooling towers, etc. according to different cooling methods and cooling water quality requirements. Zhouling International Cooling Tower Co., Ltd. has electric furnace cooling systems. After investing heavily in R & D, two types of higher-level cooling systems were successfully developed to meet the increasing demand for cooling.

The traditional cooling technology of induction furnace uses excavation of a certain amount of pool, industrial chiller or the use of open cooling towers to directly cool with hard water. However, open cooling towers corrode, scale and stick to heat exchange equipment and system pipes. The three major disadvantages of mud are the main reasons for the severe corrosion of the system pipelines and the precipitation structure of calcium, magnesium ions and calcium carbonate, which not only reduces the thermal efficiency (a 1 mm thick scale layer causes about 8% energy loss), but also easily leads to controllable Silicon burns frequently. The open cooling tower circulating water absorbs a large amount of dust, sediment, flying insects, bacterial algae spores, etc. in contact with the air, and poses a health threat to the working people near the tower through a large amount of water mist. In the context of increasingly tight water resources, replacing traditional open cooling towers has become the trend of the times. Therefore, in order to further improve the cooling safety, energy saving and environmental protection of cooling towers, heat treatment industry has increasingly adopted closed Cooling tower.

The company's closed cooling tower has the following characteristics:

1. Fully closed circulation cooling, no debris enters the cooling pipeline system, and the pipeline is blocked.

2.The soft water is circulated and cooled, and no scale will be generated at high temperatures, which will cause scaling of the cooling pipe system and overheating damage to the pipe.

3.Small footprint, no need to dig a pool, easy location, save water, save energy and reduce consumption.

4.It adopts air cooling + spray heat absorption dual cooling method, which has high cooling efficiency.

5. Due to the closed cycle, the medium is not affected by the environment and will not pollute the environment.

6. The pumps are standby for each other and automatically switch. The pressure, flow, water level, and water quality are controllable and easy to operate.

7. Energy saving and environmental protection, neat and beautiful.

This device provides a complete solution to the problem that the cooling water channel scales or even blocks after long-term operation of the above equipment, which affects heat dissipation and damages the equipment, greatly extending the service life of related equipment, and is a new generation of energy-saving and environmentally friendly induction melting and heating equipment Dedicated cooling device.