Patent ID: 9625201
Date: 2017-04-18
CPC Classifications: F25B,F25D

Claim:
1. A device ( 1 ) for cooling or frosting at least one container ( 2 ) using cold air, the device ( 1 ) comprising a base ( 4 ) with a container receiving portion ( 3 ), at least one cold air inlet ( 5 ) and an annular chamber ( 7 ), the container receiving portion ( 3 ) includes the at least one cold air inlet ( 5 ) through which cold air is introduced into the annular chamber ( 7 ), wherein the container receiving portion ( 3 ) further comprises an air outlet portion ( 10 ) comprising a pipe ( 9 ) extending upwards into the at least one container ( 2 ), the pipe ( 9 ) being configured to suction air out of the at least one container ( 2 ), wherein the at least one cold air inlet ( 5 ) is positioned at an outer circumference of the annular chamber ( 7 ) to introduce the cold air into the annular chamber ( 7 ) tangentially, thereby generating a swirling air flow by a centrifugal force of the cold air which is led along an inner surface of the at least one container ( 2 ) placed on the container receiving portion ( 3 ), thereby cooling or frosting the container ( 2 ) to be cooled.