Title:
PORTABLE GENERATION AND LIGHTING DEVICE BASED ON TEMPERATURE DIFFERENCE
Document Type and Number:
WIPO Patent Application WO/2014/194792
Kind Code:
A1
Abstract:
A generation and lighting device based on temperature difference comprises a temperature-difference-based generation module (001), a regulating rod (002), a light-emitting unit (003), and a mounting top plate (004). The light-emitting unit is mounted on the surface of the mounting top plate, the mounting top plate is connected to the temperature-difference-based generation module by the regulating rod, and the temperature-difference-based generation module comprises a heat dissipation unit (100), a temperature-difference-based generation chip group (110), a heat supply box (120), and a combustion chamber (130). The temperature-difference-based generation chip group is of a stacking and combined structure; temperature-difference-based generation materials separately working in a different temperature scope are successively disposed from a cold end to a hot end, to form a multiply structure; the cold end of the temperature-difference-based generation chip group is closely attached to the heat-dissipation unit; the hot end of the temperature-difference-based generation chip group is closely attached to the heat supply box; and the lower end of the heat supply box is connected to the combustion chamber. The generation and lighting device based on temperature difference greatly improves the temperature-difference-based generation efficiency and the temperature-difference-based energy generation, so that both achieve the actual lighting requirements in use; moreover, the whole lighting device is designed to be portable, making the market practicability degree of the device greatly improved.
Inventors:
FENG CHAOHUI (CN)
Application Number:
PCT/CN2014/078880
Publication Date:
December 11, 2014
Filing Date:
May 30, 2014
Export Citation:
Assignee:
DONGGUAN HEWANG ELECTRIC CO LTD (CN)
International Classes:
F21L13/00; F21V23/00; F21Y101/02; H02N11/00
Domestic Patent References:
WO2013011997A1 | 2013-01-24 |
Foreign References:
CN103307457A | 2013-09-18 | |||
CN203363706U | 2013-12-25 | |||
CN201742345U | 2011-02-09 | |||
CN202719463U | 2013-02-06 | |||
CN102570918A | 2012-07-11 | |||
US20130050995A1 | 2013-02-28 | |||
JP2001229718A | 2001-08-24 | |||
CN102291058A | 2011-12-21 |
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