Power circuitry incorporating both foreign and domestic alternating current line voltages for a heated beverage apparatus
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H05B-001/02
A47J-031/00
출원번호
US-0541338
(2004-01-06)
등록번호
US-8692165
(2014-04-08)
국제출원번호
PCT/US2004/000337
(2004-01-06)
§371/§102 date
20051207
(20051207)
국제공개번호
WO2004/062443
(2004-07-29)
발명자
/ 주소
Geockner, Victor D.
Lowe, Kevin G.
출원인 / 주소
Bunn-O-Matic Corporation
대리인 / 주소
Barnes & Thornburg LLP
인용정보
피인용 횟수 :
2인용 특허 :
14
초록▼
A beverage apparatus is provided for heating a liquid and is operable either by foreign or domestic voltages. The apparatus may have a heating element that couples directly to the voltage source, regardless of whether the voltage source is foreign or domestic. The apparatus also may have a power sup
A beverage apparatus is provided for heating a liquid and is operable either by foreign or domestic voltages. The apparatus may have a heating element that couples directly to the voltage source, regardless of whether the voltage source is foreign or domestic. The apparatus also may have a power supply that couples directly to the voltage source, regardless of whether the voltage source is foreign or domestic. The power supply outputs a DC voltage that may be coupled to various other components of the apparatus either directly or after subsequent processing.
대표청구항▼
1. A method of heating a liquid using an apparatus that is operable by a supply voltage that is either a first AC voltage from a first source or a second AC voltage from a second source, wherein the first source is different from the second source, the method comprising: providing a container for re
1. A method of heating a liquid using an apparatus that is operable by a supply voltage that is either a first AC voltage from a first source or a second AC voltage from a second source, wherein the first source is different from the second source, the method comprising: providing a container for retaining a liquid to be heated;providing a heating element;coupling the heating element directly to the supply voltage regardless of whether the supply voltage is the first AC voltage or the second AC voltage;providing a power supply capable of receiving a variety of input voltages;coupling an input of the power supply directly to the supply voltage regardless of whether the supply voltage is the first AC voltage or the second AC voltage, wherein the power supply and the heating element are coupled in parallel to the first AC voltage or the second AC voltage;providing a DC output from the power supply;providing a controller; coupling the controller to the DC output from the power supply;providing a switch coupled to the controller and coupled to the heating element, the controller opening and closing the switch to control heating of the liquid in the container, the first AC voltage being applied to the heating element when the switch is closed when the beverage heating apparatus is operated in a first area, and the second AC voltage being applied to the heating element when the switch is closed when the beverage heating apparatus is operated in a second area;operating user inputs to signal the controller coupled to the DC voltage output to control the operation of the heating element to heat liquid contained in a container. 2. A beverage apparatus that is operable over a range of AC voltages, the beverage apparatus including: a power supply having an input receiving one of a first AC voltage source if the beverage apparatus is operated in a first area and receiving a second AC voltage source if the beverage apparatus is operated in a second area, wherein the first AC voltage source is different from the second AC voltage source, and the power supply having a DC voltage output of substantially a predetermined value regardless of whether the input is from the first AC voltage source or the second AC voltage source;a heating element coupled in parallel with the power supply to at least one of the first AC voltage and the second AC voltage;a controller coupled to the DC voltage output to receive power from the power supply, the controller being configured to control the operation of the heating element; anda switch coupled to the controller and coupled to the heating element, the controller opening and closing the switch to control heating of the liquid in the container, the first AC voltage being applied to the heating element when the switch is closed when the beverage heating apparatus is operated in the first area, and the second AC voltage being applied to the heating element when the switch is closed when the beverage heating apparatus is operated in the second area. 3. The beverage apparatus of claim 2, wherein the controller comprises a processor that controls the switch. 4. The beverage apparatus of claim 2, wherein the switch comprises a triac. 5. The beverage apparatus of claim 2, further comprising a solenoid to which the DC voltage output of the power supply is coupled. 6. The beverage apparatus of claim 5, wherein the solenoid is operable to dispense a beverage. 7. The beverage apparatus of claim 2, further comprising a valve to which the DC voltage output of the power supply is coupled. 8. The beverage apparatus of claim 7, wherein the valve is operable to dispense a beverage concentrate. 9. The beverage apparatus of claim 2, further comprising a pump to which the DC voltage output of the power supply is coupled. 10. The beverage apparatus of claim 9, wherein the pump is operable to move a beverage concentrate. 11. The beverage apparatus of claim 2, further comprising a sensor to which is coupled a signal derived from the DC voltage output of the power supply. 12. The beverage apparatus of claim 11, further comprising a pump having a rotatable shaft and the sensor senses a speed at which the shaft rotates. 13. The beverage apparatus of claim 11, the apparatus further comprising a heated water tank, the heating element being operatively associated with the heated water tank for heating water retained in the heated water tank, wherein the sensor senses a temperature of the heated element being operatively associated with the heated water tank for heating water retained in the tank wherein the sensor senses a temperature of the heated water. 14. The beverage apparatus of claim 11, further comprising a cooling cabinet and the sensor senses a temperature of a portion of the cooling cabinet. 15. The beverage apparatus of claim 11, further comprising a heat sink and the sensor senses a temperature of a portion of the heat sink. 16. The beverage apparatus of claim 11, wherein the sensor comprises a conductance sensor. 17. The beverage apparatus of claim 2, further comprising a fan to which the DC voltage output of the power supply is coupled. 18. The beverage apparatus of claim 17, further comprising a cooling cabinet that is cooled by the fan. 19. The beverage apparatus of claim 17, further comprising a heat sink that is cooled by the fan. 20. The beverage apparatus of claim 2, further comprising a motor to which the DC voltage output of the power supply is coupled. 21. The beverage apparatus of claim 2, further comprising a display to which the DC voltage output of the power supply is coupled. 22. The beverage apparatus of claim 2, further comprising a light to which the DC voltage output of the power supply is coupled. 23. The beverage apparatus of claim 2, further comprising an alarm to which the DC voltage output of the power supply is coupled. 24. The beverage apparatus of claim 2, further comprising an auxiliary power supply configured to convert the DC voltage output of the power supply to another power supply voltage. 25. A beverage heating apparatus that is operable either by a first AC voltage from a first source or by a second AC voltage from a second source, wherein the first source is different from the second source, the beverage heating apparatus comprising: a container for retaining a liquid to be heated;a power supply having an input receiving a first AC voltage when the beverage heating apparatus is operated a first area and receiving a second AC voltage when the beverage heating apparatus is operated in a second area, the power supply having a DC voltage output of substantially a predetermined value of about 24 volts DC regardless of whether the input is receiving the first AC voltage or the second AC voltage;a heating element coupled in parallel with the power supply to at least one of the first AC voltage and the second AC voltage, the heating element being operable to heat the liquid retained in the container;a controller coupled to the DC voltage output to receive power from the power supply, the controller being configured to control the operation of the heating element; anda switch coupled to the controller and coupled to the heating element, the controller opening and closing the switch to control heating of the liquid in the container, the first AC voltage being applied to the heating element when the switch is closed when the beverage heating apparatus is operated in the first area, and the second AC voltage being applied to the heating element when the switch is closed when the beverage heating apparatus is operated in the second area. 26. The beverage heating apparatus of claim 25, further comprising a temperature sensor that is coupled to the controller and that provides a signal to the controller which is indicative of a temperature of the liquid in the container. 27. The beverage heating apparatus of claim 25, further comprising a dispensing valve and a refill valve, the dispensing valve being coupled to the controller and openable to allow the liquid to flow out of the container, and the refill valve being coupled to the controller and openable to allow the container to be refilled automatically after a predetermined amount of liquid has been dispensed from the container.
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이 특허에 인용된 특허 (14)
Jarocki George J. ; Sudolcan Paul S., Apparatus arranged to provide controllable water treatment customized to the conditions of water supplied to a beverage dispenser.
Jamgochian Ralph (Dallas PA) Oley Leonard (Hunlock Creek PA) Stachnik Joseph (Moscow PA) Tutella Alfred L. (Plains PA), Combination hot and cold drink machine.
Dieterle Wayne D. (South Plainfield NJ) Wansaw Harry A. (Plainfield NJ), Curling iron adapted to provide uniform heat when used with either domestic or foreign voltages.
Herrick James Peter ; Sastry Sudhir ; Clyde Gene Frank ; Wedral Elaine Regina, On-demand direct electrical resistance heating system and method thereof.
Herrick, James P.; Sastry, Sudhir; Clyde, Gene F.; Wedral, Elaine R., On-demand direct electrical resistance heating system and method thereof for heating liquid.
Giua, Alberto Federico, System for monitoring and controlling modes of operation of a machine for preparing beverages, in particular coffee, by means of cartridges or capsules.
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