초록 ▼

An apparatus and method for dehydrating solid products containing moisture, particularly food products, includes a hot gas stream device for creating a hot gas stream over the products to be dehydrated and an ultrasonic wave emitting system for directing ultrasonic waves over the products. The dehyd

An apparatus and method for dehydrating solid products containing moisture, particularly food products, includes a hot gas stream device for creating a hot gas stream over the products to be dehydrated and an ultrasonic wave emitting system for directing ultrasonic waves over the products. The dehydrating apparatus includes a closed housing and at least one conveyor mounted in the housing for transporting the products. The ultrasonic wave emitting system includes a plurality of ultrasonic diffusing plates which are connected to sound wave generators and are in direct contact with the products.

대표청구항 ▼

[ What is claimed is:] [1.]1. A method for dehydrating solid products containing moisture, comprising the steps of:guiding a hot gas stream over solid products to be dehydrated; simultaneously subjecting the products to ultrasonic waves; anddiffusing the ultrasonic waves in the products by vibrating

[ What is claimed is:] [1.]1. A method for dehydrating solid products containing moisture, comprising the steps of:guiding a hot gas stream over solid products to be dehydrated; simultaneously subjecting the products to ultrasonic waves; anddiffusing the ultrasonic waves in the products by vibrating plates which are brought into direct contact with the products.