Plate heat exchanger

Addtime：2019-01-28 Hits：1308

advantage of PHE：
1）small space requirement
　　In addition to the small frame volume, the plate heat exchanger can provide a large heat exchange area, and does not increase the space during maintenance. Therefore, its space volume is only about 30% of the tube heat exchanger, and the floor space is only 1/5-1/10 of tube type.
　　2）light weight
　　Due to the small size of the frame, the weight can be reduced by more than 50%.
　　3）High heat transfer coefficient
　　Due to the high turbulence of the fluid in the plate heat exchanger, the heat transfer coefficient is 3-5 times higher than that of the tube heat exchanger.
　　4）Easy to disassemble and repair, easy to increase or decrease heat transfer area
　　The solder less structure of the plate heat exchanger makes it easy to disassemble , clean, replace, increase and decrease the plate, and therefore has high flexibility.
　　5）Low degree of dirt
　　The smooth surface of the slab and the high turbulence of the fluid in the channel will inevitably result in a thinner scale, and the thermal resistance coefficient is only 1/5 of that of the tubular heat exchanger.
　　6）Avoid mixing of the two media
　　When the fluid leaks from the gasket, it can only flow out of the drain without mixing.
　　7）High heat recovery rate
　　The high heat transfer efficiency of the countercurrent mode results in a temperature difference of only 1 °C at the end and a heat recovery rate of up to 95%.
　　8）Less liquid retention
　　9）80% less than tube heat exchangers.
　　10）lower investment
　　In the case of the same material, the investment in the plate heat exchanger is about 50% lower than that of the tubular heat exchanger.
　　In the field of plate heat exchangers, TPY has been committed to the performance testing, research, development and application of plate type, and has formed a complete system of design, manufacturing, experiment and production. Significant progress has been made in improving the heat transfer performance of plate heat exchangers, so that the heat transfer performance of the products has reached the international advanced level. The TPY plate heat exchanger fully complies with the regulations of the plate heat exchanger of the national standard "GB16409-1996" of the People's Republic of China.
　　The TPY plate heat exchanger is developed, designed and produced according to international standards. It has deep corrugation, shallow corrugation, condensation, evaporation, free flow, rubber pad-free and unequal channel. Several series of more than 80 kinds of plate types are available for users to choose. Working conditions can be designed and manufactured on demand, and the company has the ability to develop and manufacture alternatives to imported plate heat exchangers.
　　The plate heat exchanger has the characteristics of simple structure, high thermal efficiency and strong adaptability. It can be used for cooling, heating, mining, petroleum, chemical, food, metallurgy, beverage, electric power, papermaking, pharmaceutical, shipbuilding, central heating, air conditioning ,refrigeration condensation, evaporation, and sterilization.
　　The development and production base of TPY Company's plate heat exchangers has 10000 tons and 20000 tons of fast speed hydraulic presses. The CAD-CAM technology is used to develop and produce plate molds with an annual output of about 30 sets. The heat transfer performance test station can measure the thermal performance of various plate types and different combinations to guide the development of plate type, heat transfer calculation and combined design of plate heat exchangers.