Invention Grant
US08212682B2 Method and device for easily monitoring the maintenance status of an UV-drinking water disinfection system in an aircraft
有权
方法和设备，用于轻松监控飞机上的紫外线消毒水消毒系统的维护状态
- Patent Title: Method and device for easily monitoring the maintenance status of an UV-drinking water disinfection system in an aircraft
- Patent Title (中): 方法和设备，用于轻松监控飞机上的紫外线消毒水消毒系统的维护状态
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Application No.: US12573990Application Date: 2009-10-06
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Publication No.: US08212682B2Publication Date: 2012-07-03
- Inventor: Axel Schreiner
- Applicant: Axel Schreiner
- Applicant Address: DE
- Assignee: Airbus Operations GmbH
- Current Assignee: Airbus Operations GmbH
- Current Assignee Address: DE
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: DE102008051239 20081010
- Main IPC: G08B21/00
- IPC: G08B21/00 ; G01J1/08
Abstract:
A disinfection system for liquids is provided that features an irradiation chamber for accommodating a liquid to be disinfected. A UV-radiator with a cladding that is transparent to UV-light is arranged in the irradiation chamber such that the UV-radiation emitted by the UV-radiator may penetrate the liquid. A first UV-sensor is arranged in the irradiation chamber such that a first attenuation characteristic with respect to the UV-light emitted by the UV-radiator may be measured with the first UV-sensor, wherein the first attenuation characteristic comprises a first aging characteristic and a first liquid attenuation characteristic. A second UV-sensor is arranged in the irradiation chamber such that a second attenuation characteristic with respect to the UV-light emitted by the UV-radiator may be measured with the second UV-sensor, wherein the second attenuation characteristic comprises a second aging characteristic and a second liquid attenuation characteristic and differs from the first attenuation characteristic.
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