Thermoblock-based beverage production device with brewing chambers

1. A brewing-type beverage production device, comprising:

at least one water reservoir,

at least two thermoblocks in fluid connection with the water reservoir,

at least two brewing chambers, each of the brewing chambers being supplied with heated water from one of the thermoblocks, adapted to contain a beverage ingredient and connected to an outlet for draining a brewed beverage, and

a hot water outlet located downstream from the at least two thermoblocks and being in fluid connection with each of the at least two thermoblocks.

2. The beverage production device according to claim 1 , comprising control means and valve means for supplying hot water from one of the thermoblocks to the hot water outlet when one of the brewing chambers is being supplied with hot water from another thermoblock.

3. The beverage production device according to claim 1 , comprising control means and valve means for supplying the hot water outlet with hot water simultaneously from the at least two thermoblocks when none of the brewing chambers are being supplied with hot water from any of the thermoblocks.

4. The beverage production device according to claim 1 , comprising control means and valve means configured, upon a user's input from an interface, to selectively activate two of the thermoblocks such that hot water is selectively supplied to either two of the brewing chambers, or one brewing chamber and the hot water outlet.

5. The beverage production device according to claim 1 , comprising at least one steam-producing thermoblock for producing water steam to be supplied to a steam outlet.

6. The beverage production device according to claim 5 , wherein evacuating means are provided for evacuating the steam-producing thermoblock by selectively connecting it with an evacuation outlet.

7. The beverage production device according to claim 6 , wherein the evacuating means are arranged for selectively connecting an inlet side of the steam-producing thermoblock with the evacuation outlet.

8. The beverage production device according to claim 5 , comprising control means and valve means configured, upon a user's input from an interface, to selectively activate two of the thermoblocks such that hot water is selectively supplied to two of the brewing chambers, one brewing chamber and the hot water outlet, or one brewing chamber and the steam outlet.

9. The beverage production device according to claim 8 , wherein hot water can be additionally supplied to the hot water outlet and the steam outlet.

10. The beverage production device according to claim 1 , wherein evacuating means are provided for evacuating the at least two thermoblocks by selectively providing a fluid connection between the thermoblocks with an evacuating outlet.

11. The beverage production device according to claim 10 , wherein the evacuating means for the at least two thermoblocks are arranged to respectively selectively provide a fluid connection between the inlet side of the thermoblocks and an evacuating outlet.

12. The beverage production device according to claim 10 , wherein in order to evacuate the at least two thermoblocks, valve means are provided to selectively vent air through the hot water outlet and into the thermoblocks for emptying the thermoblocks.

13. A brewing-type beverage production device, comprising:

at least one water reservoir,

at least two thermoblocks respectively being in fluid connection with the water reservoir,

at least two brewing chambers, each of the brewing chambers being supplied with heated water from one of the thermoblocks, adapted to contain a beverage ingredient and connected with an outlet for draining a brewed beverage, and

thermoblock evacuating means designed for selectively providing a fluid connection between an inlet side of each thermoblock and a respective evacuating outlet, wherein the fluid connection does not pass through the at least two thermoblocks.

14. The beverage production device according to claim 13 , wherein the evacuating means are designed and arranged in order to evacuate liquid water from the respective thermoblock.

15. A method for operating a brewing-type beverage production device, the device comprising a thermoblock being supplied with water and generating steam by heating supplied water, comprising the steps of: selectively providing a fluid connection between an inlet side of the thermoblock and an evacuation outlet until a criterion representing a regular function of the thermoblock after a start of the operation of the thermoblock is met, wherein the fluid connection does not pass through the thermoblock.

16. The method according to claim 15 , wherein the criterion is selected from the group consisting of a defined time period after starting the thermoblock and a predefined threshold temperature of the thermoblock.

17. The method according to claim 15 , wherein a valve means, when opened, connects the inlet side of the steam-producing thermoblock with an evacuation outlet.

18. The method according to claim 17 , wherein, once the criterion is met, the valve means is actively transferred into the closed state in which it serves as a over-pressure safety valve.

19. A device comprising:

a water reservoir,

two thermoblocks in fluid connection with the water reservoir,

two brewing chambers, each of the brewing chambers receiving heated water from at least one of the thermoblocks, containing a beverage ingredient and being connected to an outlet for draining a brewed beverage, and

a hot water outlet located downstream from the two thermoblocks and being in fluid connection with the thermoblocks.