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手摇抽水泵

301 bytes added, 17:36, 9 September 2016
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{{Language-box|english_link= Rower pump | french_link= Coming soon | spanish_link= Coming soon | hindi_link= Coming soon | malayalam_link= Coming soon | tamil_link= Coming soon | swahili_link=coming soon | korean_link= Coming soon | chinese_link=手摇抽水泵 | indonesian_link= Coming soon | japanese_link= Coming soon }}
 
[[Image:rower pump icon.png|right|80px]]
[[Image:rower pump.jpg|thumb|right|200px|手摇抽水泵的发明是为了延长泵的使用时间。图片：
[http://www.rural-water-supply.net/en/implementation/public-domain-handpumps/rower-pump 农村供水网络（RWSN）。]]]
__NOTOC__ <small-title />
为了用于小规模灌溉，手摇抽水泵被开发为一种简单的手动操作泵。
手摇抽水泵由一个抽吸式的泵（其中的活塞可被直接推动）和一个调压室构成（调压室是装在泵的底阀下面的一个空气罐，可使泵的抽水运作更加顺畅）。手摇抽水泵是一种操作简单且可靠的装置，活动零件很少，因此可减少泵自身的使用耗损。
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