Drying sterilising e.g. laundry, medical appts., scissors, cutlery etc. - using air flow with different dwell times to give constant temp. ratio over the whole operation
Реферат: During the drying and/or sterilising of materials, the heated atmospheric air which is used is passed through the treatment zone with varying dwell times. This ensures that the same temp. ratio is maintained in the treatment zone during the whole drying phase. Pref. the heated air is passed through the treatment zone at alternating increased and reduced flow speeds, in a periodic switching action where, during fixed time periods, the air flow is throttled. The time intervals for normal air flow and reduced flow speeds are equal. USE/ADVANTAGE - The method is for drying and/or sterilising laundry, delicate wovens, medical appts., scissors, combs, brushes, leather footwear, bedding and cutlery, either suspended or held vertically in a treatment zone without significant mechanical movement, in doctors' surgeries or hairdressing salons and the like. The operation gives even heat treatment to the materials, to destroy any virus, with low energy consumption and rapid processing times.
Air flow treatment system and method for ventilation systems
Номер патента: EP4153915A1. Автор: Jerome Canady,Taisen ZHUANG,Xiaoqian CHENG,Saravana Murthy. Владелец: Jerome Canady Research Institute for Advanced Biological and Technological Sciences. Дата публикации: 2023-03-29.