Analysis of the hottest FRP high temperature cooli

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The manufacturer of FRP high-temperature cooling tower analyzes the working principle of low-temperature cooling tower

the main components of cooling tower:

1. Fan: vertical axis fan, which operates in the power of suction system and flows through the air cooling tower. The efficiency of the fan can be adjusted by changing the blade angle

2. Demister: water distribution system above the eliminator to greatly reduce the driving force outside the droplets of the cooling tower. The elimination should be characterized by high demisting efficiency and minimum air flow resistance

3. Connecting pipe: the connecting pipe is used to connect the cooling tower supplying hot water with the cooling water channel

4. Water distributor: its system includes nozzle. The water distribution system is designed to distribute evenly, and water is sprinkled on the surface of the filler

5. Cooling tower shell of supporting structure: made of FRP. It is made of glass polyester composites. Corrosion resistant materials are used to make the cooling tower work for a long time

the observation window is located above the shell to monitor the operation of the cooling tower

6. Filler: it is placed on the stainless steel frame. The purpose is to maximize the contact surface between cooling water and air

7. Louvers: installed in the air inlet to facilitate the fan of the air inlet cooling system and protect it from inhaling foreign matters

8. Chassis: it is made of glass polyester composite material, and its popularity will be further expanded. The purpose is to collect water from the filler to prevent unnecessary waste of water resources

the general term "cooling tower" is used to describe direct (open circuit) and indirect (closed circuit) heat dissipation equipment. Although most people think of a "cooling tower as an open direct contact heat dissipation device", the indirect cooling tower, sometimes referred to as "the cooling tower that closes the Chinese plastic extruder Market and has no small progress and breaks through the circuit", is also a cooling tower

a direct or open circuit cooling tower is a means to seal the interior of the structure by spraying the circulating water on the glass fiber filler in the form of spray. The filler provides a larger contact surface, and the heat exchange effect is achieved through the contact between water and air. In addition, a fan drives the air circulation in the tower to bring out the hot air flow after heat exchange with water, so as to achieve cooling. Filling may include multiple, mainly vertical, wet surfaces that rely on the propagation of water (filling) or horizontal splash elements, creating many cascading layers of thin films (splashes) with small water droplets with large surface area

indirect or closed-circuit cooling towers do not involve direct contact with air and liquid, usually water or glycol mixture. The difference is the open cooling tower, which indirectly has two independent fluid circuits. One is that the water in the external circuit is in the second track, which is the heat fluid process connected to the external circulation of the tube bundle (non-public coil) is cooled and returned in a closed circuit. Air is drawn through a cascade of water circulating outside the entire heat pipe, providing a similar evaporative cooling tower opening. In operation, the heat flow from the internal fluid circuit, through the coil tube wall, the external circuit, and then heated by some evaporation of air and water into the atmosphere. The action of the indirect cooling tower is therefore very similar, with the exception of opening the cooling tower. This process can be seen from the adverse factors that the coolant is in a "closed" circuit and is not directly exposed to the atmosphere or external circulating water

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