Views:0 Author:Site Editor Publish Time: 2020-03-31 Origin:Site
The plate heat exchanger is an environmental protection device that transfers part of the hot fluid to the cold fluid. It has a wide range of applications in industry and civil use. When it replaces civil buildings, its role is mainly reflected in:
1. Air-conditioning system
The plate heat exchanger is widely used for the heat exchange of frozen water in air-conditioning systems. Installing the plate heat exchanger near the condenser between the cooling tower and the condenser can condense the role of the condenser, prevent equipment from corrosion or blockage, and place it in the transition season Save running time of chiller.
2. Central heating
Due to its compact structure, proper operation and maintenance, and high heat transfer efficiency, it has become the first choice for heat exchange stations in urban central heating projects. It is suitable for water-water heat exchange systems, steam-water heat exchange systems, and domestic hot water. The supply system plays an important role in rationally allocating thermal energy and improving the level of thermal management.
3. Ice storage system
That is, the chiller is used to cool at night and store ice in the ice storage tank to meet the cooling demand of the next day and reduce the load of the air conditioner, thereby effectively saving energy and operating costs.
4. Pressure stopper for high-rise buildings
In high-rise buildings, using it as a pressure interrupter can decompose the higher static pressure into several smaller pressures, thereby reducing the system's pressure requirements for pumps, valves, hot and cold water units and other equipment, saving equipment. Investment expenses and operating costs.
5. Waste heat recovery
In various fields, a large number of cumulatively replaced thermal media (such as discharged domestic hot water, washing hot water, process cooling water, etc.) are discharged into the surrounding atmosphere every day, causing a huge waste of energy. Low investment cost, high thermal efficiency, and extremely low temperature difference between hot and cold media. The waste heat can be recovered and converted into secondary available thermal energy, which can be used as preheating conditions. Has good social and economic benefits.
The plate heat exchanger has a variety of specifications to choose from, which can meet the process requirements of equipment in different industries. In addition, its role in industry is mainly to ensure the specific temperature required by the process for the medium, and to improve energy efficiency.