发明名称 |
WIDE RANGE CONTINUOUS DILUTER |
摘要 |
<p>A wide range continuous diluter for diluting gases that contain small particles to allow subsequent measurement of the diluted gases with an instrument is provided. A dilution gas inlet receives a dilution gas, and a sample gas inlet receives a sample gas. A flow meter measures the sample gas flow rate. A mixer receives and mixes the dilution gas and the sample gas at a dilution ratio. An instrument flow outlet provides a well-defined flow into the instrument from the mixture flow. A make-up gas inlet is arranged to provide make-up gas into the mixture flow at a controlled rate. Because the dilution gas flows at a controlled rate and the mixture flows at a controlled rate, changing the flow rate of the make-up gas causes a responsive change in the sample gas flow rate, thereby allowing continuous adjustment and control of the dilution ratio when desired.</p> |
申请公布号 |
WO2006086615(A2) |
申请公布日期 |
2006.08.17 |
申请号 |
WO2006US04702 |
申请日期 |
2006.02.10 |
申请人 |
HORIBA INSTRUMENTS, INC.;HORIBA, LTD.;WEI, QIANG;ASANO, ICHIRO |
发明人 |
WEI, QIANG;ASANO, ICHIRO |
分类号 |
G01N1/38 |
主分类号 |
G01N1/38 |
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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