One of the
important sources of heat of sealing water in vacuum pump is the air-water vapor
mixture drawn from the condenser. Reducing the temperature of the mixture can
not only reduce the heat entering the vacuum pump, but also with the decrease of
the temperature, the water vapor will condense into water, the partial pressure
of steam will decrease, and the partial pressure ratio of air will increase, so
the air concentration entering the vacuum pump will increase The effective
suction capacity of vacuum pump is improved.
At present, the widely used
method is to introduce the desalted water or cooled condensate into the air
extraction pipe cooler at the inlet of the vacuum pump. The steam condensate in
the mixed gas is mixed with the injected desuperheating water and recycled. The
non condensed air is extracted by the vacuum pump. This method has the
characteristics of simple layout, less investment, no rotating equipment and
maintenance free, so it is the most economical and reliable method.
Best Water Ring Vacuum Pump
What is water ring vacuum pump
industrial vacuum
pumps,vacuum furnaces
没有评论:
发表评论