发明名称 |
FREMGANGSMAATE FOR OVERVAAKNING AV EN PUMPESTASJON FOR AVLOEPSVANN, SAMT TILHOERENDE APPARAT. |
摘要 |
<p>A monitoring method for wastewater pump station performance and output, which method is capable of detecting an operating malfunction of the wastewater pump station such as a clog or leak within the pump, piping network or valves, or an output reduction due to pump wear. A monitoring apparatus placed at the wastewater pump staion performs continual monitoring of pump output values based on rates of rise of liquid level during pump non-run periods, time periods for the pump to reduce levels and resulting volume changes and at a controlled moment compares the values with measured reference values.</p> |
申请公布号 |
NO166547(B) |
申请公布日期 |
1991.04.29 |
申请号 |
NO19890002318 |
申请日期 |
1989.06.06 |
申请人 |
SARLIN AB, OY E. |
发明人 |
PALMU, JUKKA;OINONEN, EERO;NUMMINEN, LEO;TOLVANEN, JYRKI;VARIS, MARTTI |
分类号 |
E03F5/22;F04D15/00;G01F1/00;G08B21/18;(IPC1-7):E03F5/22;E03F7/00 |
主分类号 |
E03F5/22 |
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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