The equipment is a kind of high efficiency heat exchanger, uitable for gas-gas, gas-liquid, liquid-liquid heat transfer, as well as condensation and liquid evaporation heat transfer. The product has such advantages as high heat transfer efficiency, powerful self-cleaning capacity, good energy saving effect, small volume, inexpensive price, reliable use, etc. It is widely used for heat energy exchange, waste recovery in such industries as pharmacy, solvents, chemical industry, rosin, dye, food, etc.