| 远距离供水灭火系统输水压力损失研究 |
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| 引用本文： | 辛 磊,于文华. 远距离供水灭火系统输水压力损失研究[J]. 林业机械与木工设备, 2014, 0(3): 33-35 |
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| 作者姓名： | 辛 磊 于文华 |
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| 作者单位： | 北京林业大学工学院,北京100083 |
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| 基金项目： | 北京市科委共建项目“京郊山地条件下森林火灾扑救装备的研制” |
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| 摘 要： | 将远距离供水灭火系统输水压力损失简化为沿程压力损失和局部压力损失两部分进行研究，并将局部压力损失简化为水流经快速密封接头的压力损失，对比分析了流速及输水距离对压力损失的影响。
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| 关 键 词： | 远距离 水灭火 压力损失 |
Study on Water Pressure Loss of a Long-distance Water Supply-based Fire Extinguishing System |
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| XIN Lei,YU Wen-hua. Study on Water Pressure Loss of a Long-distance Water Supply-based Fire Extinguishing System[J]. Forestry Machinery & Woodworking Equipment, 2014, 0(3): 33-35 |
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| Authors: | XIN Lei YU Wen-hua |
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| Affiliation: | (College of Technology, Beijing Forestry University, Beijing 100083, China) |
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| Abstract: | Water pressure loss of a long-distance water supply-based fire extinguishing system is simplified into two parts, pressure loss along the way and local pressure loss, and the local pressure loss is further simplified as the pressure loss caused when water flows through fast sealing joints. A comparative analysis of the effect of flow rate and water conveying distance on loss pressure is made. |
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| Keywords: | long-distance fire extinction with water pressure loss |
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