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rotary evaporator manual
What’s the function of the rotary evaporator condenser?
rotary evaporator condenser together with motor,water bath,distillation flask,collecting flask and other fittings consist of a complete rotary evaporator.Each part of the rotary plays an important role,among them the role of rotary evaporator condenser is most important.Today let’s learn about the function of the rotary evaporator condenser.
Before learning about the function of the rotary evaporator condenser,let’s talk about what condenser is.The rotary evaporator condenser is an experimental device that contributes to condensation. The main function is that condensation or reflux is usually composed of two glass tubes (one inside and one outside), with the smaller glass tube running through the larger glass tube.Condensing tube is a laboratory glass instrument for condensing gas into liquid by heat exchange.
The condensing tube is usually used on a flask for testing under reflux conditions or on a distilling flask for collecting condensed liquid.Condensation of steam occurs on the inner wall of the inner tube.The space enclosed by the inner and outer tubes is the water zone, which can absorb steam heat and remove it.There is usually a high water pressure at the water inlet. In order to prevent the water pipe from falling off, the plastic pipe should be tied tightly.When used in a reflux state, the lower end of the condenser tube is inserted with a rubber stopper so as to be inserted into the mouth of the flask to receive the vapor evaporated upward in the flask.
The rotary steaming is carried out by constant temperature control of the liquid, and the vaporized gas is returned to the condensing device, converted to a liquid after constant temperature cooling, and finally returned to the recovery bottle. Among them, the rotary evaporator condenser tube plays an important role.The gas is returned to the condensate bottle. If there is a leak at the interface of the condensate bottle, it will directly affect the reaction of the gas. Although the overall temperature of the condensing bottle is controlled by constant temperature, the concentration of the condensing bottle structure itself will also be affected.The condensing bottle unit is an important step in the gas conversion liquid. If there is a problem with the condensing bottle unit, it will directly affect the purity of the liquid in the final recovery.
There are many kinds of condensers,such as reflux condensing tube,straight condenser pipe,coiled
condenser,air condenser,spherical condenser, double plug condenser etc.The rotary evaporator of our company adopts a serpentine condenser tube, which is available in both vertical and oblique styles. The vertical type saves experimental space. The serpentine condenser is suitable for liquids with a lower boiling point. The serpentine design has a large condensation area and the distillation efficiency can be improved.
The above is the function of the rotary evaporator condenser tube . There are many models for Lanphan to choose from. If you need it, please feel free to contact the sales staff. email [email protected]
