专利汇可以提供Plugging apparatus专利检索,专利查询,专利分析的服务。并且PURPOSE: To make the apparatus compact and improve responsiveness and measurement accuracy by flowing liquid metal through the use of the special electromagnetic pump and disposing the orifice of the special shape in the channel thereby forming the plugging apparatus.
CONSTITUTION: An annular linear system center return type is used as an electromagnetic pump and an orifice hole 50 consisting of a taper face 52 divergently opening with respect to the influent side arrow 51 and a straight pipe part 55 in the orifice plate 49 inserted in a channel pipe 48 is used as a plugging origice. Molten Na (liquid metal) being introduced from main piping 1 through inlet pipe 22 is circulated by the abovementioned electromagnetic pump 27 to be returned to the main piping 1 by way of the first flowmeter 28, economizer 29, second flowmeter 30, cooler 31, the abovementioned plugging orifice 33, outside pipe of the economizer 29, outplet pipe 23, etc. On the other hand, a bypass pipe 36 provided with a bypass orifice 37 is added between immediate behind the electromagnetic pump 27 and outlet pipe 23, whereby the plugging apparatus operating unit (A) is formed.
COPYRIGHT: (C)1979,JPO&Japio,下面是Plugging apparatus专利的具体信息内容。
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