Custom Liquid Heating and Cooling Heat Exchanger, Plate Heat Exchanger
Mixing Heat Exchanger
ONE: detailed description
The plate heat exchanger is composed of many corrugated metal sheets with four holes punched, assembled according to design requirements, and compressed by a fixed compression plate, a movable compression plate, a guide rod, and a clamping screw. The plate is made by a large press. One-time press molding, punched with four corner holes, buttoned with matching gaskets for sealing and drainage. The plate assembly is staggered and stacked to form complex mesh contacts and fluid channels. The hot and cold media are on two plates of each plate. Side-spaced countercurrent heat transfer.
TWO:Plate heat exchanger features:
1.BRKM air conditioner special plate heat exchanger, the thickness of the plate is relatively thin, only 0.45 ~ 0.55mm, the heat transfer coefficient is higher, and it can reach 7000W / square meter. , which is suitable for the working conditions with small average temperature difference. The minimum temperature difference can reach 1 ºC, which is widely used for heat exchange in the middle layer of high-rise buildings. 2.High heat transfer coefficient: Generally speaking, the heat transfer coefficient x value of the plate heat exchanger's heat transfer system can reach 3000 ~ 7000w / square meter. This shows that the plate heat exchanger only needs 1% of the area of the shell and tube heat exchanger. / 2 ~ 1/4 can achieve the same effect. 3.Low investment: Under the same working conditions, plate heat exchangers have greatly reduced the cost of equipment investment and power consumption due to the low heat exchange area, floor space and cooling water consumption. Especially when expensive materials are used, the investment is reduced. More obvious. 4.Compact structure and convenient maintenance: Under the same working conditions, the plate heat exchanger occupies only 1/2 to 1/3 of the shell and tube heat exchanger. Easy maintenance, just loosen the clamping screw, It can be disassembled within the original space, and there is no need to reserve a lot of space for maintenance like the shell and tube heat exchanger. 5.The plate uses a more advanced mold design, the liquid distribution uses a cross-shaped shunt structure, the guide rod uses six-point positioning, the corrugated angle introduces acute angles, and the obtuse angle design seal adopts the brk buckle pad type, no longer Glue needs to be fixed, which is convenient for disassembly and maintenance. In this way, the plate type has high thermal efficiency, small resistance, and accurate plate positioning. 6.The plate is thin (0.45 ~ 0.8mm), counter-current design, herringbone corrugation makes the fluid can generate strong turbulence at very low flow velocity, and the turbulence has self-cleaning effect to prevent the formation of dirt, which guarantees its heat transfer It is particularly efficient. 7.The heat exchange area can be increased or decreased at will: The plate heat exchanger plate is an independent unit, and the heat exchange area or process can be increased or decreased at will, so that it can meet the requirements of different working conditions. 8.Safe and reliable use: Two seals are designed on the sealing device between the plates, and signal holes are opened at the same time. Once a leak occurs, the medium is naturally discharged to the outside of the heat exchanger, which not only prevents the two media from mixing, but also Safety alarm function.