The open water bath heater consists of a cylindrical vessel with removable flame tube and gas tube bundle.
开式水浴加热器由带可拆卸式火焰管和气管束的圆柱形容器组成。
3
In this paper, a method of determination of the freezing point with "a ice water bath of lower and unchanged temperature, lower cold in part, airtight tube, stirring with a machinery" is reported.