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温度变化会影响液化烃离心泵的安装高度及扬程的选定,而温度产生的影响在实际设计过程中经常被忽视,本文论述其产生影响的原理,提出为消除其影响所采取的措施,强调对于饱和蒸汽压较大的液化烃所用的离心泵设计不可忽视温度变化对其安装高度和扬程的影响。
The change of temperature will affect the installation height and head selection of liquefied hydrocarbon centrifugal pump. However, the influence of temperature is often neglected in the actual design process. This paper discusses the principle of its impact and puts forward the measures to eliminate its influence, emphasizing Centrifugal pump designs for liquefied hydrocarbons with large saturated vapor pressures can not ignore the effects of temperature changes on their installation height and lift.