Application of closed cooling tower in electroplating industry
Author：Trlon Views: Time:2020-11-04
When it comes to the application of closed cooling towers in the electroplating industry, we actually also pay attention to the basics, which is to directly cool the electroplating bath in the electroplating tank. In this case, for the choice of a closed cooling tower or a chiller? As far as the cooling method is concerned, it can actually be directly divided into two types.
As far as the two methods of closed cooling towers are used in closed cooling towers, they actually include direct cooling methods and their indirect cooling methods. To put it simply, we will actually find that, on its own terms, it actually means that the water in the bottom basin of the cooling tower is directly sent to the condenser of our chiller through the water pump. In terms of it, it actually cools down after the condenser passes.
Then, when it actually flows back to the spray in our closed cooling tower, as far as the fan on the top of the cooling tower is concerned, it actually cools down after the water passes. Then, it will actually flow directly back to the bottom of our cooling tower, forming a relatively extensive cycle of work.
But as far as the condenser in the closed cooling tower is concerned, when it is cooling down, the refrigerant inside it will liquefy, and then when it flows into the evaporator in our water tank, it will proceed directly. Evaporation, but when it evaporates, it actually needs to absorb heat. At this time, the water in the precipitation tank will pass through and cool down.
When the closed cooling tower has carried out the above steps, we actually need to pay attention to the water after it is cooled, in fact, it must be pumped, and then, after it is delivered to the heat exchanger, when it is overheated When it flows in, it actually cools the sulfuric acid directly. It is precisely because of this that we will actually find that it is actually a cyclic process for a closed cooling tower.
Because the water in the bottom basin of the cooling tower is transferred to the cooler of the industrial chiller by the water pump, the cooler will be cooled accordingly. Then it flows back into the cooling tower under the condition of spouting down. The cooling fan on the top of the cooling tower cools the water according to the temperature, and then flows back to the bottom of the cooling tower to produce such a circulating work. When the temperature of the cooler is lowered, the internal refrigerant vaporizes, and then volatilizes on the air-conditioning evaporator injected into the water storage tank. However, it is necessary to receive heat in the case of volatilization, so that the water inside the tank will be reduced. Cooling, the water after cooling is carried out by a pump and then transferred to the heat exchanger, and then the over-temperature injection process will cause the hydrochloric acid to cool down, and it is such a cycle of procedures.
Cooling tower utilization industry has
The cooling tower is mainly used in the central air-conditioning cooling management system, refrigerated products, injection molding processing, tannery, polyurethane foaming, power generation, steam turbine generators, profile processing, air compressors, industrial chain water cooling and other areas. Most of them are central air-conditioning cooling, refrigeration, and plastic chemical manufacturing industries. The actual divisions are as follows:
A, gas indoor temperature adjustment category: air conditioning and ventilation equipment, freezer, refrigerator, cold storage, heating and air conditioning, etc.;
B. Processing, manufacturing and production processing: food industry, medicine, metal material forging, plastics industry, vulcanized rubber industry, textile industry, smelter, chemical industry, petrochemical products, etc.;
C, mechanical equipment operation cooling category: generator set, steam turbine generator, air compressor, four-column hydraulic press, module, etc.;
D, other manufacturing industries...