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A tankless beverage brewing apparatus that includes a digital controller for dynamically varying the water temperature and/or the brew flow rate of the dispensed beverage is shown. In some embodiments, a main supply line of the tankless beverage brewing apparatus includes a pressure reducer, a press

A tankless beverage brewing apparatus that includes a digital controller for dynamically varying the water temperature and/or the brew flow rate of the dispensed beverage is shown. In some embodiments, a main supply line of the tankless beverage brewing apparatus includes a pressure reducer, a pressure sensor, a linear heater, a temperature sensor, and a spray valve; all supplying a hot water spray head and/or a hot water spigot. The inlet of the main supply line of the tankless beverage brewing apparatus may be connected directly to the local cold water supply. The controller uses feedback from the temperature sensor and/or the pressure sensor to dynamically vary the water temperature and/or the brew flow rate depending on the type of beverage being brewed.

대표청구항 ▼

1. A tankless beverage brewing apparatus, comprising: a. a controller;b. a flow path having an inlet at one end connected to a local water supply and one or more outlets at a second end connected to one or more water delivery mechanisms;c. a spray valve positioned in the flow path;d. a pressure redu

1. A tankless beverage brewing apparatus, comprising: a. a controller;b. a flow path having an inlet at one end connected to a local water supply and one or more outlets at a second end connected to one or more water delivery mechanisms;c. a spray valve positioned in the flow path;d. a pressure reducer positioned in the flow path;e. a heater arranged along a portion of the flow path and thermally coupled thereto, wherein when activated, the heater is configured to heat the water to a desired brew temperature, and to maintain the desired brew temperature as the water flows continuously through the flow path;f. a pressure sensor positioned in the flow path operable to sense a pressure of the water in the flow path; andg. a temperature sensor positioned in or near the flow path operable to sense a temperature of the water along the portion of the flow path where the heater is arranged; andwherein one or more of the spray valve, heater, pressure sensor, and temperature sensor are electrically connected to the controller. 2. The apparatus of claim 1 wherein the controller is operable for dynamically varying at least one of water temperature, flow rate, and quantity of water through the one or more water delivery mechanisms, by controlling at least one of the spray valve and linear heating element. 3. The apparatus of claim 2 wherein the controller dynamically varies one or more of water temperature and flow rate based on feedback from one or more of the temperature sensor and pressure sensor. 4. The apparatus of claim 1 wherein the heater is controllable by the controller. 5. The apparatus of claim 1 wherein the one or more water delivery mechanisms comprises at least one of a spray head and a spigot. 6. The apparatus of claim 2 wherein the one or more water delivery mechanisms is electrically connected to the controller. 7. The apparatus of claim 1 wherein the flow path comprises an inlet line connected at one end to the local water supply and coupled to an inlet of the pressure reducer at the other end; a main supply line coupled to an outlet of the pressure reducer at one end and coupled to an inlet of the spray valve at the other end; an outlet line coupled to an outlet of the spray valve at one end and coupled to an inlet of the one or more water delivery mechanisms at the other end. 8. The apparatus of claim 1 wherein the pressure sensor is positioned in the flow path at a point between the pressure reducer and the one or more delivery mechanisms. 9. The apparatus of claim 1 wherein the pressure sensor is positioned in the flow path at a point between the flow path inlet and the pressure reducer. 10. The apparatus of claim 1 wherein the spray valve is at least one of electrically and manually controlled. 11. The apparatus of claim 1 further comprising a user interface electrically connected to the controller. 12. The apparatus of claim 11 wherein the user interface comprises at least one of a display and user inputs. 13. The apparatus of claim 12 wherein the user inputs comprise at least one of buttons or a touchscreen. 14. The apparatus of claim 12 wherein the user via the user interface can at least one of turn the apparatus off and on, select a type of beverage to be brewed, the quantity of beverage to be brewed, enter a brew temperature, initiate a brewing, suspend a brewing, program the apparatus, and check health and/or status information of the apparatus. 15. The apparatus of claim 1 wherein the controller comprises at least one a standard controller and microprocessor device capable of executing program instructions. 16. The apparatus of claim 15 wherein a beverage profiles file is programmed into the controller, wherein the beverage profiles file comprises at least one of brew flow rates and brew temperatures for different types and quantities of brew beverages. 17. The apparatus of claim 1 further comprising a communications interface connected to the controller. 18. The apparatus of claim 17 wherein the communications interface comprises at least one of a wired communications interface and wireless communications interface. 19. The apparatus of claim 17 wherein the communications interface is operable for at least one of local and remote access to the controller, wherein the communications interface can be used to at least one of install software updates into the controller, update beverage profiles file, and monitor the health and/or status of the apparatus. 20. The apparatus of claim 2 wherein the controller controls the heater using pulse-width modulation (PWM) to maintain a desired brew temperature. 21. The apparatus of claim 2 wherein the controller can control the spray valve to create an intermittent water flow out of the one or more water delivery mechanisms. 22. The apparatus of claim 21 wherein the controller dynamically controls the spray valve to vary length and number of pulses of water from the one or more water delivery mechanisms during a brewing cycle. 23. The apparatus of claim 2 wherein at least one of the flow rate and temperature can be controlled independently for each of the one or more water delivery mechanisms. 24. The apparatus of claim 1 wherein the flow path comprises a branch to form a second flow path connected to a second water delivery mechanism at its second end. 25. The apparatus of claim 24 further comprising at least one of a second spray valve, second pressure reducer, second pressure sensor, second temperature sensor, and second heater, wherein the at least one of the second spray valve, second pressure reducer, second pressure sensor, and second temperature sensor are positioned in the second flow path and the second heater is positioned along a portion of the second flow path and thermally coupled thereto. 26. The apparatus of claim 25 wherein the second spray valve, second pressure reducer, second pressure sensor, second temperature sensor, and second heater can be monitored and/or controlled independently, and therefore the flow rate and/or water temperature from the second water delivery mechanisms can be dynamically controlled by the controller independently.