Device for dispensing an amount of liquid at a removal station
View Patent ↗A device for dispensing a predetermined, heated amount of liquid at a removal station. The latter has a liquid reservoir, a supply line from the liquid reservoir to the removal station, and an operating device for triggering a liquid removal. The supply line is adapted to the predetermined amount of liquid in regard to the internal volume of the supply line and the supply line is equipped with a heating device over the length of the supply line.
1. A device for dispensing a predetermined, heated amount of liquid at a removal station, comprising:
a liquid reservoir;
a supply line leading from said liquid reservoir to the removal station, said supply line having a defined length and inner diameter to define an internal volume substantially equal to the predetermined amount of liquid;
a heating device effective along a length of said supply line, or in sections of said supply line;
an operating device for triggering a removal of liquid at the removal station in an amount substantially equal to the predetermined amount or an integer fraction thereof;
a control device for controlling said heating device, said control device being configured to determine a heating power for heating the liquid from a supply temperature to a given comfort temperature within a heating interval based on one or more constraints selected from the group consisting of: a use interval for said removal station, a number of activation repetitions of said removal station per use interval, liquid volume removed per activation of said removal station, a volume of said liquid reservoir, and a daily use time of the device.
2. The device according to claim 1 , wherein said supply line is thermally insulated to an outside.
3. The device according to claim 1 , wherein said heating device for heating said supply line is configured to heat the liquid in said supply line when no liquid removal is taking place.
4. The device according to claim 1 , wherein said heating device for heating said supply line is configured to heat the liquid in said supply line when liquid removal is taking place.
5. The device according to claim 1 , wherein a course of said supply line from said liquid reservoir to said removal station is predetermined, and a size of the internal volume is determined over an internal cross section of said supply line.
6. The device according to claim 5 , wherein the internal cross section of the supply line is uniform over an entire length of the supply line.