CAJ | 학술논문

利用射流补油的方法，不仅能解决液压泵吸油不足的问题，也能将系统中的溢流能量回收利用，在改善泵的性能同时，提高能源的利用率。利用FLUENT对射流补油装置进行仿真计算，研究各相关参数对射流补油装置的影响，得到射流装置的最佳结构参数，使其能够拥有较大的引射比。研究结果表明：使用渐缩孔、大压差和小孔边距有利于装置补油。
이용사류보유적방법，불부능해결액압빙흡유불족적문제，야능장계통중적일류능량회수이용，재개선빙적성능동시，제고능원적이용솔。이용FLUENT대사류보유장치진행방진계산，연구각상관삼수대사류보유장치적영향，득도사류장치적최가결구삼수，사기능구옹유교대적인사비。연구결과표명：사용점축공、대압차화소공변거유리우장치보유。
Using the method of jet oil supplement, not only the problem of insufficient hydraulic pump oil absorption can be solved, but also overflow energy can be recycled from system. So the performance of the pump is improved, and the utilization of energy is increased. FLUENT software was used to simulate and calculate, the influence of the related parameters to the jet oil compensating device was studied and the best structural parameters of the jet device were obtained. So the device could have a larger ejector ratio. The research results show that using gradual shrinkage cavity, large pressure difference and small hole margin are helpful for the device to absorb oil.