The invention relates to a device (1) for cooling or frosting at least one container (2), in particular a glass or mug, by means of cold air, the device (1) comprising a base (4) with a container receiving portion (3), at least one air inlet (5) and an annular chamber (7), whereby the container rece
The invention relates to a device (1) for cooling or frosting at least one container (2), in particular a glass or mug, by means of cold air, the device (1) comprising a base (4) with a container receiving portion (3), at least one air inlet (5) and an annular chamber (7), whereby the container receiving portion (3) is comprised with the at least one air inlet (5) through which cold air may be introduced into the annular chamber (7), wherein the container receiving portion (3) 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 suck the air out of the at least one container (2). The at least one air inlet (5) is positioned at an outer circumference of the annular chamber (7) so as to introduce the air into the annular chamber (7) tangentially, thereby generating a swirling upward air flow which is led as a thin layer along the inner surface of the at least one container (2) being placed on the container receiving portion (3), thereby cooling or frosting the container (2).
대표청구항▼
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)
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. 2. The device (1) according to claim 1, wherein the tangentially swirling air flow is generated by the cold air tangentially introduced into the annular chamber (7) and the at least one container (2) to be cooled. 3. The device (1) according to claim 1, wherein the device (1) further comprises a cooler block (11) in which the air is cooled down to a predetermined temperature, wherein the predetermined temperature is lower than −10° C. 4. The device (1) according to claim 1, wherein two of the cold air inlets (5, 5′) are arranged at the outer circumference of the annular chamber (7), the two air inlets (5, 5′) being positioned on opposite sides with an angle of approximately 180° therebetween. 5. The device (1) according to claim 4, wherein each of the two cold air inlets (5, 5′) is equipped with a fan (6, 6′) to introduce the cold air into the annular chamber (7) with high speed. 6. The device (1) according to claim 5, wherein each of the fans (6, 6′) is equipped with an external engine (17, 17′). 7. The device (1) according to claim 3, wherein the cooler block (11) has a cooler block air inlet (12) which is connected to the air outlet portion (10) of the container receiving portion (3), and which has at least one cooler block air outlet (13) which is connected to the at least one cold air inlet (5) of the container receiving portion (3). 8. The device (1) according to claim 7, wherein there are two of the cooler block air outlets, the air introduced from the pipe (9) into the cooler block (11) is led through the cooler block (11) along a longitudinal direction, and a temperature difference (ΔT) of the air passing through the cooler block (11) from the cooler block air inlet (12) to the two cooler block air outlets (13, 13′) is at least 30° C. 9. The device (1) according to claim 3, wherein the cooler block (11) is divided into multiple sections though which the air introduced from the pipe (9) is led such that the air passes through the cooler block (11) multiple times. 10. The device (1) according to claim 1, wherein the container receiving portion (3) comprises illumination means. 11. The device (1) according to claim 1, wherein the container receiving portion (3) comprises a sensor configured to detect the placement of the at least one container (2) in the container receiving portion (3). 12. The device (1) according to claim 11, wherein the detection of the at least one container (2) placed on the container receiving portion (3) triggers a start of the device (1) to cool or freeze the at least one container (2). 13. The device (1) according to claim 3, wherein the cooler block (11) comprises an evaporator which is mechanically cooled by an external cooling device or which is thermoelectrically cooled by a Peltier element. 14. The device (1) according to claim 1, wherein the device (1) is configured as at least one of an integrated device, a standalone device, a mobile device, a single glass cooler or freezer, or a multiple glass cooler or freezer.
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이 특허에 인용된 특허 (3)
Senecal Lise,CAX ITX J7C 1C4, Chilled service bowl.
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