发明名称 |
Method for dosing a chemical into a fluid stream flowing in a main line, using a dosing device, comprises guiding a bypass stream from the fluid stream over a tap and then combining with the fluid stream over an opening |
摘要 |
<p>The method for dosing a chemical into a fluid stream flowing in a main line (2), using a dosing device, comprises guiding a bypass stream from the fluid stream over a tap (3) and then combining with the fluid stream over an opening (6), dosing the chemicals to the bypass stream in the suction side of a jet pump (12) that is flow throughable by the bypass stream as propellant jet, and throttling the fluid stream in the main line combined to the bypass stream in such a way that the pressure in the fluid stream during combining the bypass stream is less than the bypass stream. The method for dosing a chemical into a fluid stream flowing in a main line (2), using a dosing device, comprises guiding a bypass stream from the fluid stream over a tap (3) and then combining with the fluid stream over an opening (6), dosing the chemicals to the bypass stream in the suction side of a jet pump (12) that is flow throughable by the bypass stream as propellant jet, and throttling the fluid stream in the main line combined to the bypass stream in such a way that the pressure in the fluid stream during combining the bypass stream is less than the bypass stream. The chemical is pumped during dosing by a peristaltic pump (8) and/or a piezo membrane pump. An independent claim is included for a device for dosing chemicals into a fluid stream with a main line.</p> |
申请公布号 |
DE102009017126(A1) |
申请公布日期 |
2011.04.28 |
申请号 |
DE20091017126 |
申请日期 |
2009.04.15 |
申请人 |
HEYBACH, KLAUS;SIXT, HOLGER |
发明人 |
HEYBACH, KLAUS;SIXT, HOLGER |
分类号 |
G01F11/00;B01F5/12;B01J4/00;C02F1/00 |
主分类号 |
G01F11/00 |
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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