Power generation plant

By designing a power generation device that includes a cooling unit, thermoelectric module, and wiring components, and utilizing the temperature difference of the fluid to generate electricity, the problem of low power generation performance and heat transfer efficiency in the existing technology is solved, and efficient energy conversion and fluid flow optimization are achieved.

CN114946043BActive Publication Date: 2026-03-17LG INNOTEK CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-01-11
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In existing technologies, how can the temperature difference between the low-temperature and high-temperature parts of a thermoelectric element be effectively utilized to generate electricity, improve power generation performance and heat transfer efficiency of the thermoelectric element, and at the same time reduce the impact of wiring on fluid flow?

Method used

A power generation device is designed, including a cooling unit, first and second thermoelectric modules, a radiator, wiring components and wiring lead-out components, connected by a fluid receiving component and a channel, generating electricity by utilizing the temperature difference between the first and second fluids, and protecting the thermoelectric elements with an insulation layer and a sealing component, and optimizing fluid flow and heat insulation effect using a guide plate and a shielding component.

Benefits of technology

It achieves high-efficiency power generation and heat transfer efficiency, while effectively connecting wiring and reducing the impact of fluid flow on wiring, thereby improving the overall energy conversion efficiency of the equipment.

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Abstract

A power generation device according to an embodiment of the present invention includes: a first thermoelectric module having a cooling unit, a first thermoelectric element disposed on a first surface of the cooling unit, and a first radiator disposed on the first thermoelectric element; and a first wiring component connected to the first thermoelectric element, wherein the cooling unit has a fluid receiving component formed in a first region therein and a channel formed in a second region therein, and the first wiring component passes through the channel.
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Citation Information

Patent Citations

  • Thermoelectric device

    JP2016520993A

  • Thermoelectric conversion device

    JP2018049886A