A method for preparing hot beverages in a hot beverage machine by possibly repeatedly pumping a specific quantity of water from a water tank into a heating device, heating the quantity of water, pumping the heated quantity of water out of the heating device into a brewing chamber and possibly at the
A method for preparing hot beverages in a hot beverage machine by possibly repeatedly pumping a specific quantity of water from a water tank into a heating device, heating the quantity of water, pumping the heated quantity of water out of the heating device into a brewing chamber and possibly at the same time pumping a further quantity of water out of the water tank into the heating device, brewing a brewing substance contained in the brewing chamber to produce a hot beverage, and finally converting the quantity of water last pumped into the heating device completely into steam in a controlled manner for forcing liquid out of the entire line system downstream of the heating device.
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1. A method for preparing beverages in a hot beverage machine, the method comprising: delivering a predetermined volume of water from a water reservoir into a heating apparatus;heating the predetermined volume of water delivered into the heating apparatus;advancing the heated predetermined volume of
1. A method for preparing beverages in a hot beverage machine, the method comprising: delivering a predetermined volume of water from a water reservoir into a heating apparatus;heating the predetermined volume of water delivered into the heating apparatus;advancing the heated predetermined volume of water from the heating apparatus into a brewing chamber;brewing a brewing substance with the heated predetermined volume of water contained in the brewing chamber to produce a beverage; andconverting in a controlled manner a remaining volume of water pumped into the heating apparatus substantially entirely into steam in order to force substantially all the remaining volume of water out of the heating apparatus, and substantially all liquid out of a tube system downstream of the heating apparatus and the brewing chamber,wherein the steps of delivering, heating, advancing, and brewing are executed once or several times during one preparation process,the step of delivering is performed by a pump, andthe pump being switchable between an on condition and an off condition independently from the heating apparatus being switched on and off. 2. The method as claimed in claim 1, wherein the step of converting includes switching off the pump that has delivered the predetermined volume of water in the delivering step with a time delay relative to the heating apparatus. 3. The method as claimed in claim 2, wherein the step of converting prevents any liquid from dripping from the brewing chamber after the remaining volume of water is converted into steam. 4. The method as claimed in claim 1, wherein the step of converting includes cleaning a filter. 5. The method as claimed in claim 1, wherein the step of converting prevents any liquid from dripping from the brewing chamber after the remaining volume of water is converted into steam. 6. The method as claimed in claim 1, wherein the heating apparatus is in a heating mode during the entirety of the brewing. 7. The method as claimed in claim 1, wherein the pump is operated in a pulsed manner alternating between operating intervals and pause intervals. 8. The method as claimed in claim 7, wherein the step of heating is performed while the pump is in one of the pause intervals. 9. The method as claimed in claim 8, wherein the step of advancing is performed while the pump is in one of the operating intervals. 10. The method as claimed in claim 9, wherein the step of delivering and the step of advancing are simultaneously performed while the pump is in one of the operating intervals. 11. The method as claimed in claim 10, wherein the step of converting prevents any liquid from dripping from the brewing chamber after the remaining volume of water is converted into steam. 12. The method as claimed in claim 1, wherein the pump is operated continuously during the brewing. 13. The method as claimed in claim 12, wherein the step of converting prevents any liquid from dripping from the brewing chamber after the remaining volume of water is converted into steam. 14. The method as claimed in claim 1, wherein the heating apparatus is switched off before the pump is switched off. 15. The method as claimed in claim 14, wherein a speed of the pump is reduced gradually after the heating apparatus is switched off. 16. The method as claimed in claim 15, wherein the step of converting prevents any liquid from dripping from the brewing chamber after the remaining volume of water is converted into steam. 17. The method as claimed in claim 1, wherein the pump is controlled by an electric control device, The heating apparatus is controlled by the electric control device, andthe electric control device is configured to control the pump and the heating apparatus independently. 18. The method as claimed in claim 1, further comprising determining a required volume of water required for a selected beverage, the required volume being the predetermined volume. 19. Method of preparing hot beverages in a hot beverage machine, comprising: a) pumping a defined water quantity from a water tank into a heating device;b) heating the defined water quantity;c) pumping the heated water quantity from the heating device into a brewing chamber;d) brewing a brewing substance disposed in the brewing chamber with the heated water quantity, to make a hot beverage; ande) making a controlled conversion of a remaining volume of the water quantity, which was last pumped into the heating device, substantially completely into steam for forcing liquids out of a duct system downstream of the heating device, wherein the steps a) to d) are carried out once or several times during a preparation process. 20. Method according to claim 19, wherein, in step e) a pump is switched off with a delay in time in comparison with the heating device. 21. Method according to claim 19, wherein during step e) cleaning of filters is carried out.
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Illy Ernesto (8 ; Via Locchi Trieste ITX), Coffee machine.
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