pipe bundle condenser

1. Overview Pipe bundle heat exchanger(tube-shell heat exchanger)is a volume heat exchanger transfering heat through the wall of pipe sealed in the shell.This kind of heat exchangers with compact and...

Details

1. Overview
  Pipe bundle heat exchanger(tube-shell heat exchanger)is a volume heat exchanger transfering heat through the wall of pipe sealed in the shell.This kind of heat exchangers with compact and solid structure  are used widely currently,being produced by any materials(mainly metallic materials)with wide heat transfering are and reliable operation beiong used in high temperature and pressure.

   Pipe bundle condenser could not only be used as an independant equipment like heater、coller and condenser,but also be a part of a technology device as a heat exchanger in ammonia converter.The early condenser such as snake pipe exchanger is in simple structure,small transfer area、large volume and heavy limited with workmanship and scientific level.

   With the development of workmanship,there ibecomes a kind of tube-shell exchanger,it is not only with large and efficient heat transfer area,becoming a typical heat exchanger in industrial production.

   The pipe bundle heat exchangers are durable with high temperature at 350℃ and pressure at 35Mpa.Heat transfer coefficient is an important index in heat exchanger.The pipe bundle exchanger for water heat exchanger could be above 3500W/℃.



Two. Type description

   The pipe bundle heat exchanger is composed of shell,pipe bundle,hydraulic barrier and head.Fluid flowing in tube is called tube pass and out the tube is called shell pass.The wall of pipe bundle is called heat-tranfer surface.Amount of hydraulic barriers perperdicular to pipe bundles are installed in the shell.The hydraulic barriers could not only prevent the fluid being cutting out to speed water flowing but could also crow flow the fluid repeatedly through the pipe bundle to enhance turbulent degree.

 



Three. Technical parameters




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