Device for supplying milk
View Patent ↗A device for supplying milk from a storage tank to a dispensing element, having a supply line with an inlet end which is detachably connected to the storage tank, to improve the cleaning of such a device. A cleaning device is provided for the supply line, the cleaning device containing a hot water and/or water vapor outlet having a connection device for the detachable connection of the inlet end of the supply line.
1. Coffee machine, comprising:
one of a hot water and a steam outlet,
a dispensing device,
a milk storage tank,
a frothing device for milk arranged between said dispensing device and said milk storage tank,
a supply line for milk connected to the frothing device detachably connected at an inlet end to the storage tank, and
a cleaning device for the supply line for milk, the cleaning device having the at least one of said hot water outlet or said steam outlet, and further comprising a connecting device, wherein in a first operational configuration, the connecting device detachably connects an inlet end of the supply line for milk to the milk storage tank, and in a second operational configuration, the connecting device detachably connects the inlet end of the supply line for milk to the at least one of said hot water outlet or said steam outlet for cleaning.
2. Coffee machine according to claim 1 , wherein the at least one of the hot water outlet and steam outlet is arranged in a region of the storage tank.
3. Coffee machine according to claim 1 , wherein the cleaning device comprises a hot water outlet and a device for removing residual hot water from the supply line.
4. Coffee machine according to claim 1 , wherein the connecting device comprises a coupling device.
5. Coffee machine according to claim 1 , wherein the connecting device is formed by a plug-in connection with a dimensional adaptation between the inlet end of the supply line and an outlet end of the at least one of hot water outlet and steam outlet.
6. Coffee machine according to claim 1 , wherein the inlet end of the supply line is fixed to the storage tank.
7. Coffee machine according to claim 1 , wherein the connecting device comprises a coupling piece.
8. Method for operating a coffee machine according to claim 1 , comprising disconnecting the inlet end of the supply line from the storage tank, connecting the inlet end of the supply line to at least one of a hot water outlet and steam outlet, and subsequently effecting one of a hot water and steam discharge into the supply line.
9. Method according to claim 8 , wherein after the cleaning with hot water, removing residual hot water left in the supply line.
10. Method according to claim 9 , and one of rinsing out, sucking off, or driving out the residual hot water.