Closed reciprocating drive liquid metal magnetofluid generator
A magnetic fluid generator and magnetic fluid power generation technology, applied in electrical components, electromechanical devices, etc., can solve problems such as affecting the performance of hydraulic oil and liquid metal, affecting the effect of power generation, etc.
Inactive Publication Date: 2019-12-27
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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Problems solved by technology
During the operation of the magnetic fluid generator, although the piston liquid storage cylinder meets the large variable volume, due to the penetration of the gap between the piston and the piston cylinder, this leads to the mixing of the power generation working fluid and the driving working fluid. Affects the performance of hydraulic fluids and liquid metals, which may affect power generation
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[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0020] figure 1 It is a structural schematic diagram of a closed reciprocating drive liquid metal magnetic fluid generator. figure 2 It is a schematic diagram of the overall structure after connecting the external hydraulic drive system.
[0021] Such as figure 2 As shown, the specific embodiment of the closed reciprocating drive liquid metal magnetic fluid generator of the present invention includes: a double output shaft hydraulic cylinder 1, a magnetic fluid power generation channel 2, a connecting hose 3, a magnet 4, an external drive hydraulic cylinder 5, and a joint Spindle 6 and reversing valve 7. The double output shaft hydraulic cylinder 1 is arranged in parallel on one side of the magnetic fluid power generation channel 2, and the magnetic fluid power generation channel 2 is horizontally arranged in the middle. The two ends are ...
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A closed reciprocating drive liquid metal magnetofluid generator comprises a double-output-shaft hydraulic cylinder (1), a magnetofluid power generation channel (2), connecting hoses (3) and a magnet(4). The double-output-shaft hydraulic cylinder (1) is arranged at one side of the magnetofluid power generation channel (2) in parallel, and the magnetofluid power generation channel (2) is horizontally arranged in the middle; and liquid outlets in the two ends of the double-output-shaft hydraulic cylinder (1) are connected with connectors in the two ends of the magnetofluid power generation channel (2) through the connecting hoses (3) respectively to form a closed pipe. And the liquid metal working medium is stored in the double-output-shaft hydraulic cylinder (1) and the closed pipe and isseparated by a piston in the double-output-shaft hydraulic cylinder (1). The magnet (4) is nested on the magnetofluid power generation channel (2). When the closed reciprocating drive magnetofluid generator works, external thrust and tension act on the piston rod of the double-output-shaft hydraulic cylinder (1), and liquid metal is pushed to flow through the magnetofluid power generation channel(2) in a high-speed reciprocating mode to generate electric energy.
Description
technical field [0001] The invention relates to a magnetic fluid generator, in particular to a liquid metal magnetic fluid generator. Background technique [0002] Liquid Metal Magnetohydrodynamics (LMMHD) generators use alternating external forces, such as wave forces, to directly drive the power generation working medium, such as liquid metal, through the hydraulic system, reciprocating in the power generation channel, cutting the magnetic field lines, and generating alternating electric energy. [0003] Common liquid metal magnetic fluid generators use hydraulic oil as the driving fluid and liquid metal as the power generation fluid. In order to avoid the mixing of the driving fluid and the generating fluid, a common method is to separate the two with variable-volume containers such as bellows, rubber bladders or piston cylinders; due to the small variable volume of bellows and rubber bladders and their fatigue Problem, limited lifespan. [0004] At present, the common ...
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IPC IPC(8): H02K44/08H02K44/12
CPCH02K44/08H02K44/12
Inventor 李建沙次文彭爱武王锋刘保林夏琦赵凌志刘艳娇张庆贺李然
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI