Low temperature difference power source device

Abstract

The invention relates to a power source device using the low temperature difference, natural cold and heat sources which are easily obtained or which are rarely used for being converted into power at present are used, and low-cost power output can be obtained through the device with low price. A pressure bearing sealing cavity which is simple in process and is made of cheap materials, two heat exchangers, differential pressure-power converting equipment, pipes, valves, pumps and a series of structures are used, an appropriate differential pressure-power converting medium exist in a cavity body, and the efficiency is relatively ideal when the power source device works at a large pressure. The power source device is suitable for providing power for occasions such as deep sea islands, mammoth tankers / freighters and offshore platform where matter supplementing is difficult, is also suitable for lands (such as many countries in Southeast Asia, America, west coast of Africa and the like) which are near to deep sea to serve as environmental protection low-carbon energy resources, is even suitable for extreme climate zones such s the antarctic circle and the arctic circle, and is a new practical environment-friendly new energy resource.

Description

[0001] Technical field [0002] The invention relates to a device using low temperature difference to provide power, especially a new energy power device in which the high temperature source is also lower than 80 degrees Celsius. The device is especially suitable for deep-sea islands, reefs, ships, submarines The device does not consume air when it is working, and the heat source pipeline can be made of transparent organic materials), offshore platforms and other places where it is difficult to supplement materials, and it is also suitable for land that is relatively close to the deep sea as an environmentally friendly and low-carbon energy source (such as many countries in Southeast Asia, the east coast of Japan , the west coast of the Americas, the west coast of Africa, etc.), it is even suitable for extreme climate areas such as the Antarctic Circle and the Arctic Circle, and is a practical and environment-friendly power source. Background technique [0003] At present, kno...

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Problems solved by technology

[0003] At present, known thermoelectric energy devices are generally suitable for occasions where the temperature difference is higher than 60-70 degrees Celsius, and heat exchange with a lower temperature difference is usually difficult to provide satisfactory effective output, or the device has high cost, low efficiency, and high operating consumption. Not enough

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