Coffee brewing appliance with variable operating parameters
An infused beverage making apparatus has an affixed or remotely disposed control interface and a processor. The processor receives inputs from the user control interface and measurements from a plurality of sensors and controls various infused beverage qualities according thereto.
1. An apparatus for making infused beverages comprising:
a water heating container with an electric heater and a water level sensor;
a water reservoir in fluid communication with the water heating container;
a beverage receiving container;
an infusible materials container;
an air delivery system including a pump and valving;
a conduit for providing water from the water heating container through the infusible materials container;
a thermal sensor in communication with the water container;
a weight sensor in communication with the infusible materials container;
a pressure sensor in communication with ambient pressure and the conduit;
a user control interface; and
a processor in communication with the user control interface, the heater, the pump, the valving, the thermal sensor, the weight sensor, the water level sensor, and the pressure sensor;
wherein the processor is adapted to receive input parameters from the user control interface and measurements from the thermal sensor, the weight sensor, the pressure sensor, and the water level sensor, and to control the heater, the valving and the pump according thereto.
2. The apparatus of claim 1 wherein the processor controls pumping time according to the received input parameters and measurements.
3. The apparatus of claim 1 wherein the processor controls a volume of water delivered from the water heating container into the infusible materials container according to the received input parameters and measurements.
4. The apparatus of claim 1 wherein the processor controls a pumping rate according to the received input parameters and measurements.
5. The apparatus of claim 1 wherein the processor controls a heater on time according to the received input parameters and measurements.
6. The apparatus of claim 1 wherein the processor controls a heater power level according to the received input parameters and measurements.
7. The apparatus of claim 1 wherein the input parameters from the user control interface include a beverage strength input and the measurements from the weight sensor include an infusible-materials weight measurement; and
the processor compares the beverage strength input to the infusible materials weight measurement to control one or both of a pumping time and a pumping rate according thereto.
8. The apparatus of claim 1 wherein the input parameters from the user control interface include a beverage temperature input and the measurements from the thermal sensor include a water temperature measurement; and
the processor compares the beverage temperature input to the water temperature measurement to control one or both of a heater on time and a heater power level according thereto.
9. The apparatus of claim 1 wherein the input parameters from the user control interface include one or both of a beverage strength input and a beverage temperature input, and the measurements from the weight sensor include an infusible materials weight measurement, from the thermal sensor include a water temperature measurement, and from the pressure sensor include an ambient pressure measurement; and wherein
the processor compares one or both of the beverage strength input and the beverage temperature input to one or more of the infusible materials weight measurement, the water temperature measurement, and the ambient pressure measurement, to control one or more of a heater on time, a heater power level, a pumping time, and a pumping rate according thereto.
10. The apparatus of claim 1 wherein the infusible materials are ground coffee and the input parameters from the user control interface include a default coffee beverage quality input and the measurements from the thermal sensor include a water temperature measurement, from the weight sensor include a ground coffee weight measurement, and from the pressure sensor include an ambient pressure measurement; and wherein
the processor compares the default coffee beverage quality input to the water temperature measurement, the ground coffee weight measurement, and the ambient pressure measurement to control one or more of a heater on time, a heater power level, a pumping time, and a pumping rate, and to deliver a coffee beverage to the beverage receiving container that is in accordance with Specialty Coffee Association coffee standards according thereto.
11. The apparatus of claim 1 wherein the user control interface is separate from or separable from the apparatus and adapted for wireless communication with the processor.
12. The apparatus of claim 1 wherein the beverage receiving container is one of a cup, a carafe, or selectably interchangeable therebetween, and the input parameters from the user control interface include a beverage quantity input and the processor controls one or more of a heater on time, a heater power level, a pumping time, and a pumping rate according thereto.
13. The apparatus of claim 1 wherein the input parameters from the user control interface include one or both of a beverage strength input and a beverage quantity input, and the measurements from the weight sensor include an infusible materials weight measurement, and from the water level sensor include a water level measurement; and wherein
the processor compares one or both of the beverage strength input and the beverage quantity input to one or both of the infusible materials weight measurement and the water level measurement, to control one or more of a heater on time, a heater power level, a pumping time, and a pumping rate according thereto.
14. The apparatus of claim 1 further comprising a beverage receiving container temperature sensor and a beverage receiving container heater, and wherein the input parameters from the user control interface include a beverage receiving container temperature input, and the measurements from the beverage receiving container temperature sensor include a beverage receiving container temperature measurement; and wherein
the processor compares the beverage receiving container temperature input and the beverage receiving container temperature measurement, to control one or both of a beverage receiving container heater on time and a beverage receiving container heater power level according thereto.
15. The apparatus of claim 1 wherein the measurements from the pressure sensor include a conduit pressure measurement, and the processor causes a warning signal when the conduit pressure measurement exceeds a predetermined pressure level.
16. An apparatus for making infused beverages comprising:
a water heating container with an electric heater and a water level sensor;
a water reservoir in fluid communication with the water heating container;
a beverage receiving container comprising one of a cup, a carafe, or selectably interchangeable therebetween;
an infusible materials container;
an air delivery system including pump and valves;
a conduit for providing water from the water heating container through the infusible materials container;
a thermal sensor in communication with the water container;
a weight sensor in communication with the infusible materials container;
a pressure sensor in communication with ambient pressure and the conduit;
a user control interface; and
a processor in communication with the user control interface, the heater, the pump, the valves, the thermal sensor, the weight sensor, the water level sensor, and the pressure sensor;
wherein the processor is adapted to receive input parameters from the user control interface and measurements from the thermal sensor, the weight sensor, the pressure sensor, and the water level sensor and to control the heater, the valves and the pump according thereto.
17. The apparatus of claim 16 wherein the input parameters from the user control interface include a beverage strength input and the measurements from the weight sensor include an infusible materials weight measurement; and wherein
the processor compares the beverage strength input to the infusible materials weight measurement to control one or both of a pumping time and a pumping rate according thereto.
18. The apparatus of claim 16 wherein the input parameters from the user control interface include one or both of a beverage strength input and a beverage temperature input, and the measurements from the weight sensor include an infusible materials weight measurement, from the thermal sensor include a water temperature measurement, and the from the pressure sensor include an ambient pressure measurement; and wherein
the processor compares one or more of the beverage strength input and the beverage temperature input to one or more of the infusible materials weight measurement, the water temperature measurement, and the ambient pressure measurement, to control one or more of a heater on time, a heater power level, a pumping time period, and a pumping rate according thereto.
19. The apparatus of claim 16 wherein the infusible materials are ground coffee and the input parameters from the user control interface include a default coffee beverage quality input and the measurements from the thermal sensor include a water temperature measurement, from the weight sensor include a ground coffee weight measurement, and from the pressure sensor include an ambient pressure measurement; and wherein
the processor compares the default coffee beverage quality input to the water temperature measurement, the ground coffee weight measurement, and the ambient pressure measurement to control one or more of a heater on time, a heater power level, a pumping time and a pumping rate, and to deliver a coffee beverage to the beverage receiving container that is in accordance with Specialty Coffee Association coffee standards according thereto.