顿涅茨工学院设计了一种潜水液压泵,这种泵可以用在农村居民点,畜牧场和其他农业工程供水钻井和竖井中。与农业上现用的泵不同,它的设计结构允许抽水的深度范围很大:可以从10到1000米。这一点在技术上特别重要,因为有些地区为了给农业供水,需要利用水位很低的地下水。潜水液压泵是由活塞式水泵和与之联结並带工作液配置阀的差动式水动机两部分组成(图1)。沿 Donetsk Institute of Technology designed a submersible hydraulic pump that can be used in rural settlements, livestock farms and other agricultural engineering water supply wells and shafts. Unlike agricultural pumps, its design allows for a wide range of pumping depths: from 10 to 1,000 meters. This is particularly technically important, as some areas require the use of low-lying groundwater in order to supply agriculture with water. Submersible hydraulic pump is a piston pump and its associated with the working fluid configuration valve differential hydrostatic two parts (Figure 1). along