发明名称 |
MEASURING DEVICE FOR MICRO FLOW RATE AND NUCLEAR POWER PLANT HAVING THE SAME |
摘要 |
Provided is a device for measuring a micro flow rate. The device includes a container having an internal space for containing a fluid flowing therein and an inflow line and an outflow line formed in communication with the internal space, a fluid level gauge configured to sense whether a level of a fluid collected in the container rises to a predetermined height to conduct or block flow of an electric current, a control valve disposed in the outflow line and configured to open or close the outflow line according to a state in which the control valve is electrically connected to or disconnected from the fluid level gauge such that the outflow line is opened or closed according to a change in the fluid level; and a control unit configured to calculate a micro flow rate of the fluid collected in the container using information acquired from at least one of the fluid level gauge and the control valve. |
申请公布号 |
US2016232997(A1) |
申请公布日期 |
2016.08.11 |
申请号 |
US201514855222 |
申请日期 |
2015.09.15 |
申请人 |
KOREA ATOMIC ENERGY RESEARCH INSTITUTE |
发明人 |
KIM Myungjun;MOON Joohyung;LEE Heejoon;KIM Youngin;KIM Keungkoo |
分类号 |
G21C17/028;G01F1/64 |
主分类号 |
G21C17/028 |
代理机构 |
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代理人 |
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主权项 |
1. A device for measuring a micro flow rate, the device comprising:
a container having an internal space for containing a fluid flowing therein and an inflow line and an outflow line formed in communication with the internal space; a fluid level gauge configured to sense whether a level of a fluid collected in the container rises to a predetermined height to conduct or block flow of an electric current; a control valve disposed in the outflow line and configured to open or close the outflow line according to a state in which the control valve is electrically connected to or disconnected from the fluid level gauge such that the outflow line is opened or closed according to a change in the fluid level; and a control unit configured to calculate a micro flow rate of the fluid collected in the container using information acquired from at least one of the fluid level gauge and the control valve. |
地址 |
Yuseong-gu KR |