Phase-change buoyancy engine based on microwave heating

A microwave heating and buoyancy technology, which is applied to special-purpose ships, underwater operation equipment, ships, etc., can solve the problems of reducing the response speed of phase-change buoyancy engines and heating wires that cannot be heated, so as to improve uneven heating, ensure speed, The effect of increasing speed

Inactive Publication Date: 2019-05-24
余姚市浙江大学机器人研究中心 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heating wire cannot uniformly heat the phase change material, thus reducing the response speed of the phase change buoyancy engine

Method used

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  • Phase-change buoyancy engine based on microwave heating

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with accompanying drawing.

[0017] Such as figure 1 Shown, the phase-change buoyancy engine utilizing microwave heating of the present invention is made up of buoyancy generation unit and temperature control unit, and wherein buoyancy generation unit is made up of base 3, sealing ring 4, connecting ring 5, soft ring 6, end cover 7, phase Variable material 8 constitutes. The temperature control unit is composed of a magnetron 1 , a filter conduit 2 , a power supply 9 and a switch circuit 10 .

[0018] Base 3, connecting ring 5 and end cap 7 are made of metal, and soft ring 6 is made of soft material. The base 3 and the connecting ring 5 are threaded together, and the inner side of the connecting ring 5 is sealed waterproofly with the sealing ring 4; the soft ring 6 is glued together with the connecting ring 5 and the end cap 7 respectively; 6. A cavity is formed inside the end cap 7, and the phase c...

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Abstract

The invention discloses a phase-change buoyancy engine based on microwave heating. The phase-change buoyancy engine comprises a buoyancy generating unit and a temperature control unit. The buoyancy generating unit comprises a clamp, a sealing ring, a casing, a heat insulating material, a phase change material, a base and a watertight connector. The temperature control unit comprises a magnetron, afilter conduit, a metal reflector, a metal heat-radiating plate, a power supply and a switch. The phase-change buoyancy engine has the advantages that a microwave heating device is used for rapid anduniform heating, and accordingly, the problem that phase change materials in the prior art are heated slowly and unevenly is solved.

Description

technical field [0001] The invention relates to a buoyancy engine, in particular to a phase-change buoyancy engine which utilizes microwaves to participate in temperature control. Background technique [0002] The buoyancy engine is an important subsystem of the underwater vehicle, which controls its floating or submerging by changing the net buoyancy of the submersible. Traditional buoyancy engines use hydraulically driven pistons to change the volume of water displaced by the submersible. This solution uses a complex hydraulic system and consumes a lot of electrical energy. [0003] Phase change materials will change their own volume when changing between solid and liquid phases. Using this property of phase change materials, phase change buoyancy engines can be made. Compared with traditional hydraulic power buoyancy engines, this type of engine has the advantages of compact structure, light weight, and low vibration and noise. [0004] In order to change the buoyancy o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63G8/14
Inventor 宋伟张訸汪志坚王程
Owner 余姚市浙江大学机器人研究中心
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