US 12,072,149 B2
Extraction freeze drying system with removable condenser
Benjamin Britton, Conifer, CO (US); and Kyle Manuel, Arvada, CO (US)
Assigned to PurePressure, LLC, Denver, CO (US)
Filed by Benjamin Britton, Conifer, CO (US); and Kyle Manuel, Arvada, CO (US)
Filed on Sep. 16, 2021, as Appl. No. 17/477,474.
Prior Publication US 2023/0079635 A1, Mar. 16, 2023
Int. Cl. F26B 5/06 (2006.01)
CPC F26B 5/06 (2013.01) 7 Claims
OG exemplary drawing
 
1. An extraction freeze drying system for extracting material, comprising:
a) a freeze dryer having heating elements, a vacuum chamber, and at least one collection tray configured to contain the material;
b) a first removable collector vessel operatively and removably connected to the vacuum chamber of the freeze dryer to deliver water vapor from the vacuum chamber to the first removable collector, the first removable collector vessel configured to connect to a refrigeration coil connected to a refrigeration system to cool the first removable collector vessel and provide a temperature delta between the material and the first removable collector vessel, wherein a vacuum seal is configured to seal the first removable collector vessel to the vacuum chamber at an open end of the first removable collector vessel; and
c) a lid configured to selectively seal the open end of the first removable collector vessel.