| abstract |
The present invention provides, inter alia, a liquid supply device for droplet generation for use in a process line for the production of lyophilized particles, which liquid droplet ejection device for ejecting liquid droplets in the ejection direction Wherein the droplet discharge section includes at least one inlet port for receiving the liquid to be discharged, a liquid chamber for holding the liquid, and a nozzle for discharging the liquid from the liquid chamber to form a droplet, The chamber is limited in scope by the membrane on its one side that can be vibrated by the excitation unit and the longitudinal axis of the liquid chamber is inclined relative to the longitudinal axis of the nozzle and / or the liquid supply device is dropped by at least one gas injection Wherein the deflection section gas ejection comprises a deflection section for separating the droplets from the liquid chamber, And orthogonally intersects the ejection path of the discharged liquid. |