发明名称 |
METHOD OF MEASUREMENT OF LIQUID FLOW RATE AND CONTINUITY |
摘要 |
FIELD: measurement technology. SUBSTANCE: method is based on introduction of two auxiliary liquid flows into main liquid flow passing through metal pipeline. These auxiliary flows are introduced through insulated metal tubes provided with holes which allow measurement of difference between full pressure and static pressure of flow. Continuity is determined by value of electric capacitance consisting of that of pipeline and tubes used as electrodes and of liquid flow used as dielectric. EFFECT: identification of medium by value of its dielectric permittivity. 1 dwgc
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申请公布号 |
RU2121662(C1) |
申请公布日期 |
1998.11.10 |
申请号 |
RU19950115531 |
申请日期 |
1995.09.04 |
申请人 |
SAMARSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET |
发明人 |
GRIGOROVSKIJ B.K.;SERPOKRYLOV M.I.;KHRUSTALEVA I.A. |
分类号 |
G01F1/20;G01F1/56;(IPC1-7):G01F1/20 |
主分类号 |
G01F1/20 |
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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