Dbhrv series large wave tube semi positive displacement heat exchange

  Dbrv series large wave tube positive displacement heat exchanger product introduction dbrv series large wave tube positive displacement heat exchanger is to improve the process of its heat exchange tube bundle on the basis of retaining the original RV-03 shell structure
It is a new generation product formed by replacing the heat exchange tube bundle of U-shaped red copper smooth tube with large nodal tube bundle
The corrugated tube is made of the original U-shaped smooth tube
After special processing to form the corrugated tube, its heat transfer coefficient is high, the heat exchange capacity is greatly improved, and the service life is prolonged
Although special process improvements have been made in the material of heat exchange tube bundle, the overall structure of the heat exchanger still retains all the advantages of the original rv03 positive displacement heat exchanger
Of course, compared with the original product, the new dbrv03 product has more advantages: , 1
The heat transfer coefficient is greatly improved 2
The temperature drop of heat medium is large
During steam water heat exchange, the outlet temperature of condensate can be controlled below 50 ℃, which can make use of a large amount of wasted condensate heat and greatly save energy for the whole heat exchanger
3
The heat medium moves with variable diameter, variable speed and turbulence in the corrugated tube, the outer wall of the tube is not easy to scale, and the heat exchange capacity is greatly improved
4
The special structural shape of the corrugated pipe can effectively reduce the thermal stress under the condition of heating without adding expansion joints, so as to simplify the product structure and improve the reliability of the product