| 发明名称 |
ELECTROCHEMICAL DESCALING BY PULSED SIGNAL REVERSAL |
| 摘要 |
The invention provides a method for heating a liquid (20) in a heater (100), wherein the heater (100) comprises a heating element (110) and a counter electrode (120), wherein the method comprises (i) heating the liquid (20) in the heater (100) by heating the heating element (110) to a temperature in the range of 120-250° C., and (ii) applying an AC potential difference between the heating element (110) and the counter electrode (120), wherein the AC potential difference varies with an AC frequency (f) in the range of 200-2500 Hz and has an amplitude in the range of 1-5 V, and wherein the liquid flows in the heater (100) between the heating element (110) and the counter electrode (120). |
| 申请公布号 |
US2016047557(A1) |
申请公布日期 |
2016.02.18 |
| 申请号 |
US201414779621 |
申请日期 |
2014.03.20 |
| 申请人 |
KONINKLIJKE PHIPIPS N.V. |
发明人 |
DE VRIES JOHANNES HOTZE BERNHARD;WIELSTRA YTSEN;MULDER BERNARDO ARNOLDUS;DE VRIES-ARENTSEN NIENKE CORNELIE |
| 分类号 |
F24D19/00;F24H9/00;C02F1/46 |
主分类号 |
F24D19/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for heating a liquid a heater, wherein the heater comprises a heating element and a counter electrode wherein the method comprises (i) heating the liquid in the heater by heating the heating element to a temperature in the range of 120-250° C., and (ii) applying an AC potential difference between the heating element and the counter electrode wherein the AC potential difference varies with an AC frequency (f) in the range of 200-2500 Hz and has an amplitude in the range of 1-5 V, and wherein the liquid flows in the heater between the heating element and the counter electrode. |
| 地址 |
Eindhoven NL |
