发明名称 |
SELF-CLEANING OPTICAL SENSOR |
摘要 |
An optical sensor (102) includes a sensor head (112; 304) that has an optical window (312, 314) for directing light into a flow of fluid and/or receiving optical energy from the fluid. The optical sensor (102) also includes a flow chamber (110) that includes a housing defining a cavity (356) for receiving the sensor head (112; 304). In some examples, the flow chamber (110) includes an inlet port (352) defining a flow nozzle that is configured to direct fluid entering the flow chamber (110) against the optical window (312, 314) of the sensor head (112; 304). In operation, the force of the incoming fluid impacting the optical window (312, 314) may prevent fouling materials from accumulating on the optical window (312, 314). |
申请公布号 |
EP2844979(A1) |
申请公布日期 |
2015.03.11 |
申请号 |
EP20130784706 |
申请日期 |
2013.04.30 |
申请人 |
ECOLAB USA INC. |
发明人 |
TOKHTUEV, EUGENE;OWEN, CHRISTOPHER, J.;SKIRDA, ANATOLY;CHRISTENSEN, WILLIAM, M. |
分类号 |
G01N21/15;G01N21/64 |
主分类号 |
G01N21/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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