| 后冲式坐便器流道系统的设计与分析 |
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| 引用本文： | 欧阳进,刘子建,刘欣,滕国华. 后冲式坐便器流道系统的设计与分析[J]. 中国陶瓷, 2011, 0(5) |
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| 作者姓名： | 欧阳进 刘子建 刘欣 滕国华 |
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| 作者单位： | 湖南大学汽车车身先进设计制造国家重点试验室; |
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| 摘 要： | 节水型坐便器是生活节水技术及器具研究的重要对象。传统的坐便器喷射口置于盆腔的前方,水流绕行的存在导致大量的沿程损失,影响了坐便器的冲洗性能。本文基于对虹吸原理的分析,设计了一种新型后冲式坐便器冲洗流道,并采用经典流体力学理论与计算流体力学(CFD)仿真相结合的方法,分析验证了此种流道系统冲洗性能的优越性。
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| 关 键 词： | 后冲式坐便器 流道系统 虹吸 计算流体动力学 |
THE DESIGN AND ANALYSE OF BACK WASH TOILET PASSAGEWAYS SYSTEM |
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| Ou Yangjin,Liu Zijian,Liu Xin,Teng Guohua. THE DESIGN AND ANALYSE OF BACK WASH TOILET PASSAGEWAYS SYSTEM[J]. China Ceramics, 2011, 0(5) |
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| Authors: | Ou Yangjin Liu Zijian Liu Xin Teng Guohua |
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| Affiliation: | Ou Yangjin,Liu Zijian,Liu Xin,Teng Guohua(State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body,Hunan University,Changsha,410082) |
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| Abstract: | Water saving toilet is one of the important objects of living water saving techniques and water apparatus.Usually,toilet injection is placed in the front of the pelvis and,with the existence of bypass flow and substantial along losses,the performance of the toilet is reduced.Based on the analysis of siphon principle,a new type of toilet flow passageways(named as back wash)was designed,and using the combination of classical fluid mechanics theory and computational fluid dynamics(CFD) simulation,the advantage... |
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| Keywords: | back wash toilet flow passageways siphon CFD |
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