The vapor generated in the heating chamber contains a large amount of liquid foam. After reaching the evaporation chamber with a larger space, these liquids can be separated from the vapor by self-condensation or defoamer. Usually, the demister is located at the top of the evaporation chamber. Manufacturers can Evaporator Coils For Sale to ensure the needs of various regions.

According to the operating pressure, the evaporator can be divided into three types: normal pressure, pressurized, and depressurized. According to the movement of the solution in the evaporator, there are circulation types. The boiling solution passes through the heating surface many times in the heating chamber, such as the central circulation tube type, the hanging basket type, the external heating type, the Levin type, and the forced circulation type. One-way type. The boiling solution passes through the heating surface once in the heating chamber without circulating flow and then discharges the concentrated liquid, such as rising film type, falling film type, stirring film type and centrifugal film type, etc. Direct contact type. The heating medium directly contacts the solution to transfer heat, such as a submerged combustion evaporator. During the operation of the evaporation device, a large amount of heating steam is consumed. In order to save heating steam, a multi-effect evaporation device and a steam recompression evaporator can be used. Evaporators are widely used in the chemical, light industry, and other sectors.

In medicine, the evaporator can effectively evaporate the volatile anesthetic liquid into a gas, and can accurately adjust the concentration of the anesthetic vapor output. The evaporation of anesthetics requires heat, and the temperature around the evaporator is the main factor that determines the evaporation rate of volatile anesthetics. Because different volatile inhalation anesthetics have different physical characteristics such as boiling points and saturated vapor pressures, evaporators are medicine-specific, such as enflurane evaporators, isoflurane evaporators, etc., which cannot be used interchangeably. The evaporator of modern anesthesia machines is mostly placed outside the anesthesia breathing loop and is connected to it with a separate oxygen gas flow. The vaporized inhalation anesthetic vapor is mixed with the main gas flow before being inhaled by the patient.