A method for introducing operating medium into a liquid metal circuit
A liquid metal and loop technology, applied in liquid processing, liquid bottling, transportation and packaging, etc., can solve the problems of high energy consumption, time-consuming, introduction of impurities, etc., to reduce the introduction path, facilitate connection, and shorten filling. effect of time
Active Publication Date: 2020-01-31
BAISE UNIV
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Problems solved by technology
[0004] The purpose of the present invention is to provide a method for introducing the operating medium of the liquid metal circuit, so as to solve the problems of introducing impurities, consuming more energy and taking more time in the process of liquid metal being introduced into the storage tank of the liquid metal circuit.
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[0039] The specific implementation of the invention will be further described below in conjunction with the accompanying drawings.
[0040] A liquid metal loop operation medium introduction method, comprising the following steps:
[0041] Step A1: Prepare the liquid metal through the liquid metal smelting equipment, and control the temperature of the liquid metal at 100-300° C. higher than its melting point. In this embodiment, the liquid metal smelting equipment is a vacuum induction furnace, the liquid metal is a liquid lead-bismuth alloy, the melting point of the liquid lead-bismuth alloy is 125°C, and the temperature of the liquid lead-bismuth alloy prepared by the vacuum induction furnace is controlled at 250°C.
[0042] Step A2: Load the liquid lead-bismuth alloy prepared in step A1 into a transport tank.
[0043] Such as figure 1 As shown, the transportation tank includes a cylinder body, a sprue 1, a first delivery pipe 2, a second delivery pipe 8, a bracket 15 and a u...
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The invention discloses a leading method for liquid metal loop operating media and belongs to the technical field of liquid metal. The leading method for the liquid metal loop operating media comprises the steps that firstly liquid metal prepared by a liquid metal melting device is loaded into a conveying tank, then the conveying tank is moved to the position besides a storage tank of a liquid metal loop, and finally the liquid metal in the conveying tank is injected into the storage tank; the conveying tank comprises a cylinder body, a pouring opening, a first conveying pipe and a second conveying pipe, the cylinder body comprises an inner cylinder main body and an outer shell, and a thermocouple and heating wires are arranged on the outer wall of the inner cylinder main body; the pouring opening communicates with an inner cavity of the inner cylinder main body through the first conveying pipe, and a pressure relieving air pipe is arranged at the upper end of the cylinder body; and a liquid level meter is installed on the cylinder body, one end of the second conveying pipe communicates with the inner cavity of the inner cylinder main body, and the other end of the second conveying pipe is provided with a liquid valve. According to the leading method for the liquid metal loop operating media, the problems that in the process from preparation of the liquid metal to leading of the liquid metal to the storage tank of the liquid metal loop, a great deal of impurities and consumed energy sources are introduced, and much time is spent are solved.
Description
technical field [0001] The invention relates to the technical field of liquid metal, in particular to a method for introducing an operating medium into a liquid metal circuit. Background technique [0002] Because of its low melting point, high boiling point, and good thermal conductivity, liquid metal has become the first choice for the coolant of a new generation of liquid metal reactors. For example, lead is used as coolant in lead-based reactors, and lead-bismuth alloy is used as coolant in accelerator-driven subcritical systems. Conduct extensive research worldwide. In the existing method for introducing the operating medium of the liquid metal circuit, the liquid metal is first prepared by the smelting equipment, then the liquid metal is cooled to form a liquid metal ingot, and then the metal ingot is transported to the side of the liquid metal circuit, and then the liquid metal is melted by the melting tank The liquid metal is obtained by ingot casting, and the liqui...
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IPC IPC(8): B67C3/26B67C3/22
CPCB67C3/22B67C3/26B67C2003/226
Inventor 徐敬尧周小丽
Owner BAISE UNIV