发明名称 |
Device for determining the ozone conversion rate of an ozone conversion element which is coated with a catalyst material |
摘要 |
A device for determining the ozone conversion rate of an ozone conversion element which is coated with a catalyst material, in particular of a radiator in a motor vehicle. The device having a first air-guidance passage and a second air-guidance passage for receiving air upstream and downstream of the ozone conversion element, the air-guidance passages being connected via a switching device to a third air-guidance passage, in which an ozone sensor element is arranged. By means of the switching device, either the airstream upstream of the ozone conversion element or the airstream downstream of the ozone conversion element can be passed to the ozone sensor element.
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申请公布号 |
US2003221976(A1) |
申请公布日期 |
2003.12.04 |
申请号 |
US20030351581 |
申请日期 |
2003.01.27 |
申请人 |
FRIEDEL JOERG;GRABMAIER ANTON;GOTTLER HANS-PETER;SOMMER ALEXANDER |
发明人 |
FRIEDEL JOERG;GRABMAIER ANTON;GOTTLER HANS-PETER;SOMMER ALEXANDER |
分类号 |
G01N33/00;(IPC1-7):G01N27/26 |
主分类号 |
G01N33/00 |
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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