structural type of air cooled heat exchanger
1.induced draft
the finned tube bundle is under the wind machine and wind roll,because the wind roll can keep the finnde tube bundle from dust,rain,snow and isolation,so the induced draft air cooler is relatively stable in terms of heat exchange.mean-while,it has such advantageous features as equally distributed air volume,less heated air circulation,low noise,and long duration,etc.
2.forced draft
the finned tube bundle is on the top of the wind machine and wind roll,and the wind machine and electrical machine are at the bottom of the air cooler,which facilitates.besides,the lower temperature around the wind machine and electrical machine prolongs the duration of the electrical machine.
3.pentrool
the finnde tube bundle,set slanting on the top of the framework with the angle of 60°,covers a smaller area.with higher resistance drop and heat transfer coefficient than those of the horizontal air cooler,it fits for condensation of materials.
4.integrative air cooler
one finnde tube bundle,set slanting on the top of the framework with the angle of 60°,covers a smaller area.two finnde tube bundles are set at two sides of the air inlet,and the water spraying system is installed at the windward side of the tube bundles.under the condition of estremely high temperature,the water spraying system will greatly enhance the thermal discharge of the equipment,making it sustain the hot summer.