초록 ▼

A beverage dispensing apparatus includes a dispensing device, at least one valve that distributes a diluent, a concentrate pump that distributes concentrate, a support structure that supports the foregoing components and exterior cladding attached to the support structure. The exterior cladding prov

A beverage dispensing apparatus includes a dispensing device, at least one valve that distributes a diluent, a concentrate pump that distributes concentrate, a support structure that supports the foregoing components and exterior cladding attached to the support structure. The exterior cladding provides the appearance of a real leaf tea brewer. The diluent valve and concentrate pump distribute the diluent and concentrate into the dispensing device to form a mixture to be dispensed therefrom. The diluent can be hot water and the apparatus further includes an air ejector device for eliminating air bubbles from the hot water prior to mixing. In addition, an improved sensor can accurately determine when the supply of concentrate is depleted.

대표청구항 ▼

We claim: 1. A beverage dispensing apparatus, comprising: first and second dispensing devices; a single hot water heater for heating water for supply to said first and second dispensing devices; at least one concentrate pump distributing concentrate; first and second water inlet valves for contr

We claim: 1. A beverage dispensing apparatus, comprising: first and second dispensing devices; a single hot water heater for heating water for supply to said first and second dispensing devices; at least one concentrate pump distributing concentrate; first and second water inlet valves for controlling water supply to said hot water heater; first and second hot water outlet valves for controlling discharge of hot water from said hot water heater to said first and second dispensing devices, respectively; and a controller for controlling at least said first and second water inlet valves and said first and second hot water outlet valves. 2. An apparatus according to claim 1, wherein when said first dispensing device is actuated, said controller controls said first water inlet valve to open and said first hot water outlet valve to open, and when said second dispensing device is actuated, said controller controls said second water inlet valve and said second hot water outlet valve to open. 3. An apparatus according to claim 2, wherein the flow of water through said first water inlet valve and said first hot water outlet valve are equal at any given time. 4. An apparatus according to claim 1, further comprising first and second concentrate pumps, wherein when said first dispensing device is actuated, said first concentrate pump is actuated and when said second dispensing device is actuated, said second concentrate pump is actuated. 5. An apparatus according to claim 1, further comprising a support structure supporting said first and second dispensing devices, said first and second water inlet valves and said first and second hot water outlet valves, and exterior cladding attached to said support structure, said exterior cladding providing the appearance of a real brewer or urn. 6. An apparatus according to claim 1, further comprising first and second mixing passages disposed between said first and second hot water outlet valves and said first and second dispensing devices, respectively, said first and second mixing passages allowing the hot water and concentrate to intermix for a predetermined residence time. 7. An apparatus according to claim 6, wherein the predetermined residence time is determined by at least one of varying the length of, varying the internal diameter of, or crimping said first and second mixing passages.