Device for controlled evaporation of fluids into gases, has operating unit for process control and for dosing fluids and gases and provided with pumps and controller, and separate mixing unit provided for mixing fluids and gases

摘要

#CMT# #/CMT# The device has an operating unit (1) for process control and for dosing fluids and gases and provided with pumps and controller. A separate mixing unit (2) is provided for mixing the fluids and gases. The mixing unit is directly screwed to an outer wall of a container e.g. test chamber, to be air-conditioned. An air-permeable fleece material is immersed with fluid to be evaporated in the mixing unit. A gas to be humidified is blown by the fleece material. Partial vapor pressure of a gas mixture is adjusted by introduction of dry gas into a mixing chamber. #CMT#USE : #/CMT# Device for controlled evaporation of fluids into gases. #CMT#ADVANTAGE : #/CMT# The device exhibits optimized control characteristics with small gas amounts and long supply pipes. The device provides a compact structure for the mixing unit with improved technical characteristics, and allows moisture control in difficult installation locations with inclined or movable installation positions e.g. in test chambers of X-ray inferometers, by the mixing unit. The device enables simple and reliable adjustment of gas temperature by thermal coupling of the mixing unit to the test chamber. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic representation of a structure of a device for controlled evaporation of fluids into gases with an operating unit.'(Drawing includes non-English language text)' 1 : Operating unit 2 : Mixing unit 3 : Heater.