发明名称 |
DISHWASHER WITH A SCREEN SYSTEM |
摘要 |
A dishwasher includes a controller controlling a cleaning cycle, a screen system for filtering a wash fluid, a circulation chamber and a collection chamber in fluid communication with the circulation chamber via a screen arrangement, a circulation pump for circulating the wash fluid and a drain pump for pumping out the wash fluid. During the cleaning cycle, to detect blockage in the screen arrangement, a degree of transmission in the circulation chamber filled with wash fluid is determined with an optical turbidity sensor in a first measuring step. The wash fluid is then pumped out of the collection chamber and the degree of transmission in the circulation chamber is again determined in a second measuring step. The change in the degree of transmission from the first measuring step to the second measuring step is then evaluated. |
申请公布号 |
EP2566378(A1) |
申请公布日期 |
2013.03.13 |
申请号 |
EP20110713762 |
申请日期 |
2011.04.07 |
申请人 |
BSH BOSCH UND SIEMENS HAUSGERAETE GMBH |
发明人 |
HEIDEL, ANDREAS;HERING, REINHARD;KRAENZLE, BERND |
分类号 |
A47L15/00;A47L15/42 |
主分类号 |
A47L15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|