US 11,986,123 B2
Device for delivering hot water and steam
Wilhelmus Hendrikus Maria Bruggink, Eindhoven (NL); and Anke Gerda Sinnema, Eindhoven (NL)
Assigned to VERSUNI HOLDING B.V., Eindhoven (NL)
Appl. No. 18/268,851
Filed by VERSUNI HOLDING B.V., Eindhoven (NL)
PCT Filed Dec. 17, 2021, PCT No. PCT/EP2021/086673
§ 371(c)(1), (2) Date Jun. 21, 2023,
PCT Pub. No. WO2022/136198, PCT Pub. Date Jun. 30, 2022.
Claims priority of application No. 20216008 (EP), filed on Dec. 21, 2020.
Prior Publication US 2023/0389749 A1, Dec. 7, 2023
Int. Cl. A47J 31/60 (2006.01); A47J 31/46 (2006.01)
CPC A47J 31/605 (2013.01) [A47J 31/469 (2018.08)] 15 Claims
OG exemplary drawing
 
1. A device, comprising:
a source of water;
a water heating system to heat water from the source of water;
a flow control system to control a flow of water from the source of water;
a first output to deliver hot water;
a second output to deliver steam;
a first hydraulic circuit extending from the source of water to the first output, comprising a first filter; and
a second hydraulic circuit extending from the source of water to the second output, comprising a second filter,
wherein the first filter comprises a scale inhibitor dosing element to dose a scale inhibitor to inhibit growth of calcium crystals and the second filter comprises an ion exchange filter.