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《化工与通用机械》1976年10、11、12期发表了宝鸡水泵厂关于《对往复泵自动阀设计计算方法的分析和探讨》(以下简称《原文》)一文,对往复泵自动阀的设计提出了新的看法,通过简化方程提出了泵阀的设计准则。这对目前粉碎“四人帮”科技工作要大上,加强基本理论的研究是极有价值的工作。往复泵设计中,自动阀设计的好坏是衡量泵性能优劣的关键之一。而国内外对泵阀理论的研究以往是不足的。国外虽有几种泵阀理论,不是方程式过于繁杂,就是误差过大,不能按其提出的设计准則办。尤其是目前,在石油固井压裂设备上,对往复泵要求向大排量、大功率、高泵压和高冲次发展日趋迫切,这就
“Chemical and General Machinery” October 10,11,12 1976 issued a Baoji Pump Factory on “reciprocating pump automatic valve design and calculation method analysis and discussion” (hereinafter referred to as the “original”) article on the reciprocating pump automatic valve design Put forward a new view, by simplifying the equation proposed pump valve design guidelines. This is a very valuable work to smash the science and technology work of the “gang of four” at present and to strengthen the study of basic theories. Reciprocating pump design, automatic valve design is one of the keys to measure the pros and cons of pump performance. At home and abroad on the valve theory of the past is not enough. Although there are several foreign theory of the valve, not the equation is too complicated, that is, the error is too large, can not do according to the design guidelines. Especially at present, in the oil cementing and fracturing equipment, the requirements for reciprocating pumps to the large displacement, high power, high pumping pressure and high-flushing the development of increasingly urgent, which