A cooling tower is a device that uses water as a circulating coolant and absorbs heat from a system and discharges it into the atmosphere to reduce the temperature of the water. Its cooling is the use of cold and heat exchange between water and air to generate steam. The principle of heat dissipation, convective heat transfer and radiant heat transfer is an evaporative heat dissipation device that dissipates waste heat generated in industry or refrigeration and air conditioning to reduce the water temperature to ensure the normal operation of the system. The device is generally barrel-shaped, so it is called a cooling tower.
Direct-supply countercurrent circular cooling towers are mainly used in air-conditioning cooling systems, refrigeration series, injection molding, tanning, foaming, power generation, steam turbines, aluminum profile processing, air compressors, industrial water cooling and other fields. The most widely used are air-conditioning cooling , Freezing, plastic chemical industry. The specific division is as follows:
A. Air room temperature adjustment categories: air-conditioning equipment, cold storage, refrigerating rooms, refrigeration, heating and cooling air-conditioning, etc .;
B. Manufacturing and processing: food industry, pharmaceutical industry, metal casting, plastic industry, rubber industry, textile industry, iron and steel plant, chemical industry, petrochemical products, etc .;
C. Mechanical operation cooling category: generator, steam turbine, air compressor, oil compressor, engine, etc.
Product structure description of direct supply counterflow circular cooling tower :
1. CT series packing is made of modified PVC (polyvinyl chloride, flat sheet is hot rolled into trapezoidal corrugated type) (advantages: increased heat dissipation area, better distribution of water flow on the board surface, and disturbance of water and air flowing through the board surface Increase to increase the heat exchange strength between water and air in the water-filling filler. The cooling effect of water depends to a large extent on the heat-transfer performance of the water-filling filler. This is the advantage of the trapezoidal wave water-filling filler.
2. Fan performance: The CT series uses a low-speed space-distorted forward-tilt fan (advantages: the fan can change the blade installation angle to adjust the air volume and wind pressure when the season changes, and achieve energy saving effects. The designed fan can be used in various environments Ensure that air volume, wind pressure, noise and drifting levels, and operational performance meet technical requirements.
3. It is made of high-quality glass fiber reinforced plastic material. The surface gel coat is made of imported raw materials. The color is bright, the color is uniform, it is not easy to fade, and it is resistant to aging. All steel structures are hot-dip galvanized. A large number of injection-molded components are used, which are corrosion-resistant, high-strength, light-weight, versatile, and easy to assemble.
4. The design of the chassis is larger than the diameter of the shell, and it is equipped with a PVC inlet wind sheet to prevent water from splashing out of the tower. Low noise control principle: reduce the noise of the sound source and use a fully enclosed self-cooled low noise cooling tower dedicated motor Good waterproof performance and low noise, can meet the special requirements of the cooling tower on the motor.