Working principle of brazed plate heat exchanger

Customized Thermal Evaporator Brazed Plate Heat Exchanger

The material of plate heat exchanger gaskets is divided into two kinds of rubber and ethylene propylene rubber. The upper limit of heat resistance temperature of rubber pad is 110°C, and it is resistant to oil and water. The upper limit of heat resistance is 150°C, resistant to steam and water.All-welded plate heat exchanger has low pressure losses because the plate heat exchanger plates have a unique design that allows fluid to fill the flow channels formed by the plates.

Devices that transfer heat energy between fluids of different temperatures are called heat exchangers. There must be at least two fluids with different temperatures in the heat exchanger, and one fluid has a higher temperature and emits heat.

Because the heat exchanger is mostly a heat exchange system with water as the heat carrier, because some salts crystallized from the water when the temperature rose, attached to the surface of the heat exchange tube, forming scale. When the polyphosphate buffer is added to the cooling water, when the PH value of the water is high, it can also lead to scale precipitation. Scale can be eliminated by manual or mechanical methods, flushing method, chemical descaling.