发明名称 |
Beverage Dispenser |
摘要 |
A beverage dispenser, in which a filter is arranged between the lower end of a brewing chamber and an upper end of a fluid receptacle. A beverage brewed by supplying a raw material and water to the chamber is forced to drip into the fluid receptacle through the filter F, and delivered to a cup along a beverage path. The beverage dispenser includes: a pressure difference generator for generating a pressure difference between the chamber and the fluid receptacle to force the beverage to drip into the fluid receptacle, and to deliver the beverage to the cup; a pressure sensor for measuring the pressures in the fluid receptacle or in the chamber; and a controller that sequentially determines an interval average for pressure measured by the pressure sensor, and halts, based on results of the interval averages, a drip-brewing and delivering operation for the beverage. |
申请公布号 |
US2016058241(A1) |
申请公布日期 |
2016.03.03 |
申请号 |
US201514695940 |
申请日期 |
2015.04.24 |
申请人 |
SANDEN HOLDINGS CORPORATION |
发明人 |
TSUTSUMI Taiichi;SUZUKI Mitsuo |
分类号 |
A47J31/56;A47J31/24 |
主分类号 |
A47J31/56 |
代理机构 |
|
代理人 |
|
主权项 |
1. A beverage dispenser, in which a filter is arranged between a lower end of a cylindrical brewing chamber and an upper end of a fluid receptacle, and a beverage that has been brewed by supplying a raw material and water to the brewing chamber is forced to drip into the fluid receptacle through the filter, and is thereafter delivered to a cup along a beverage path, comprising:
a pressure difference generator for generating a pressure difference between a pressure in the brewing chamber and a pressure in the fluid receptacle to force the beverage to drip into the fluid receptacle, and to deliver the beverage to the cup; a pressure sensor for measuring the pressure in the fluid receptacle or the pressure in the brewing chamber; and a controller that sequentially determines, for each interval of a preset time length, an interval average of a plurality of values for pressure measured by the pressure sensor, and halts, based on results of comparison of the interval averages, a drip-brewing and delivering operation for the beverage performed by the pressure difference generator. |
地址 |
Isesaki-shi JP |