| 논문명 |
배관시스템에서 차압밸브 선정에 관한 연구 / A Study on the Selection of Differential Pressure Valve in Piping System. / 1-C 공조부문 특별세션 1 |
| 저자명 |
이진규(Jin Kyu Lee) ; 김영일(Young Il Kim) ; 김선혜(Sean Hay Kim) |
| 수록사항 |
대한설비공학회 동계학술발표회 논문집 (2018-11) |
| 주제어 |
차압밸브 ; 설계최대허용차압 ; 압력강하 ; 압력손실 ; Kv ; 유량계수 ; 전체의 압력강하에 대한 제어밸브의 압력강하의 분담비율 ; Differential Pressure Valve ; Allowed design maximum pressure difference ; Pressure Drop ; Pressure loss ; Kv ; Flow Coefficient ; Authority |
| 요약2 |
The purpose of this study is to understand the role of differential pressure valve and to prevent damage due to overheating of the pump during the operation of the pump. How to determine whether the appropriate flow rate satisfying the purpose of the differential pressure valve is minimum / maximum. In the absence of the differential pressure valve function, the problem is that the fluid temperature ΔT± OO℃, Motor overheat temperature ΔT± OO℃, rise time OOsec. The appropriate flow rate of the differential pressure valve is checked when the differential pressure is 0.5bar, flow rate OOLPM, fluid temperature OO℃, rise time OOsec. & when the differential pressure is 2.0bar, flow rate OOLPM, fluid temperature OO℃, rise time OOsec. |
