Frothing device
The present invention relates to a frothing device for the frothing of milk, comprising a steam supply channel which opens into a mixing chamber, a milk supply channel which opens into the mixing chamber and comprising an air supply channel, wherein the mixing chamber is connected in communication with a froth chamber. It is essential to the invention that the air supply channel opens into the froth chamber, with the result that an almost identical dispensing temperature of milk froth and milk can be achieved.
1. A frothing device comprising:
a steam supply channel, which opens into a mixing chamber; a milk supply channel, which opens into the mixing chamber and an air supply channel, which opens into a froth chamber, wherein the mixing chamber is in communication with the froth chamber; and further comprising a two-stage ejector pump, wherein the first stage occurs when the steam supply channel opens into the mixing chamber and the milk supply channel, and the second stage occurs with the air supply channel opening into the froth chamber.
2. The frothing device according to claim 1 , wherein an accelerating hole connects the mixing chamber to the froth chamber.
3. The frothing device according to claim 2 , wherein an adjustable air supply is provided to the froth chamber through the air supply channel.
4. The frothing device according to claim 1 , wherein an adjustable air supply is provided to the froth chamber.
5. The frothing device according to claim 1 , wherein a pressure source -is provided for blowing free each of the steam supply channel and the adjustable air supply.
6. The frothing device according to claim 5 , wherein the pressure source is a compressed air source separate from a steam pressure source.
7. The frothing device according to claim 1 , wherein at least one of steam, water, steam-air mixture, a cleaning agent and a flavoring agent is supplied through the air supply channel to the froth chamber, and wherein the flavoring agent is at least one of a cocoa and a syrup.
8. The frothing device according to claim 1 , further comprising a control device, wherein the control device controls an air supply to the froth chamber as a function of at least one of a boiler pressure and an operating state of a heating device.
9. The frothing device according to claim 8 , wherein the froth chamber dispenses at least one of a coffee drink and a chocolate drink. of at least one of a boiler pressure and an operating state of a heating device.
10. The frothing device according to claim 1 , wherein the froth chamber dispenses at least one of a coffee drink and a chocolate drink.
11. A frothing device comprising:
a steam supply channel, which opens into a mixing chamber; a milk supply channel, which opens into the mixing chamber and an air supply channel, which opens into a froth chamber, wherein the mixing chamber is in communication with the froth chamber, wherein at least one of a steam, a water, a steam-air mixture, a cleaning agent and a flavoring agent is supplied through the air supply channel to the froth chamber.
12. The frothing device according to claim 11 , wherein an adjustable air supply is provided to the froth chamber.
13. The frothing device according to claim 11 , wherein a pressure source is provided for blowing free each of the steam supply channel and the adjustable air supply.
14. The frothing device according to claim 13 , wherein the pressure source is a compressed air source separate from a steam pressure source.
15. The frothing device according to claim 11 , further comprising a two-stage ejector pump, wherein the first stage occurs when the steam supply channel opens into the mixing chamber and the milk supply channel; and the second stage occurs with the air supply channel opening into-the froth chamber.
16. The frothing device according to claim 11 , wherein the froth chamber dispenses at least one of a coffee drink and a chocolate drink.
17. A frothing device comprising:
a mixing chamber;
a steam supply channel, which opens into a mixing chamber;
a milk supply channel, which opens into the mixing chamber;
a froth chamber, the mixing chamber being in communication with the froth chamber;
an air supply channel, which opens into the froth chamber, and wherein a flavoring agent is supplied through the air supply channel to the froth chamber, and wherein the flavoring agent is at least one of a cocoa and a syrup; and
a two-stage ejector pump, wherein the first stage occurs when the steam supply channel opens into the mixing chamber and the milk supply channel, and the second stage occurs with the air supply channel opening into the froth chamber.
18. The frothing device according to claim 17 , wherein a pressure source is provided for blowing free each of the steam supply channel and the adjustable air supply.
19. The frothing device according to claim 18 , wherein the pressure source is a compressed air source separate from a steam pressure source.
20. The frothing device according to claim 19 , wherein at least one of a steam, a water, a steam-air mixture, and a cleaning agent and a flavoring agent is supplied through the air supply channel.