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Water cup cover charger based on thermal-electricity principle

A cup cover and principle technology, applied in the direction of current collectors, battery circuit devices, electric vehicles, etc., can solve the problem of limited power of mobile power

Inactive Publication Date: 2017-12-15
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In real life, the convenience and popularization of mobile phones has become an indispensable electronic device for everyone, but when people go camping, take trains and cars, or enter public places, when the power is insufficient, it will be inconvenient for them to have no power plug. and trouble; at present, it is more commonly used to charge mobile power, but the power of mobile power is also limited, and it is used as an extra item that people carry when traveling. When the power energy is exhausted, it is urgent to use mobile phones to contact others. especially important

Method used

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  • Water cup cover charger based on thermal-electricity principle

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Embodiment Construction

[0014] figure 1 Give an embodiment of the present invention, and combine figure 1 Make specific instructions, including a cup cover 1 with a tee cooling hole 8 and hollow out the middle area 7; the inner lower side of the cup cover 1 is close to the bottom of the radiator 2 and glued with sealant, and the fins of the radiator 2 are placed Enter the hollowed-out middle part 7 of the cup cover, and the ribs communicate with the through hole 8 of the cup cover; the lower part of the radiator 2 is placed with a plurality of thermoelectric conversion devices interconnected with semiconductor thermoelectric sheets 3, and a gap of 0.5 mm to 1 mm is left, and the thermoelectric sheets 3 Both sides are coated with heat-conducting silica gel; a heat-conducting copper sheet 4 is placed close to the bottom of the thermoelectric sheet 3; a cup sleeve 5 of a non-toxic and harmless material with good thermal conductivity is placed under the heat-conducting copper sheet 4, and the bottom of t...

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PUM

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Abstract

The invention discloses a water cup cover charger using the thermal-electricity principle for the residual heat collection and capable of charging power. The cup cover comprises a water cup cover with internal space, a safe and nontoxic cup sleeve able to absorb the heat of hot water and with good conductivity and a copper heat conducting sheet. The heat conducting sheet is coated with heated silicon glue and is placed with a plurality of semiconductor thermal-electricity sheets that are connected with each other. Above the thermal-electricity sheets, a heat radiator is provided. The heat radiator is communicated with the cup cover hole. The cup sleeve, the heat conducting copper sheet, the heat radiator and the cup cover are connected with a bolt and take a good sealing measure to seal. The upper part of the cup cover is provided with an annular storage battery and a boost circuit. On the circumference of the water cup, a USB interface is arranged in connection with the boost circuit to provide power. The water cup cover charger of the invention is green and environmentally-friendly. With the water cup cover, energy can be conserved. Simple in structure, the charger can also be used conveniently.

Description

technical field [0001] The invention relates to the fields of electronics and energy, in particular to a water cup lid charger utilizing the principle of thermal conversion. Background technique [0002] Energy issues and environmental issues have always been major issues facing human society. With the increasing popularity of electronic equipment, the utilization and development of electric energy is also particularly important in daily life, and heat energy, as the most easily dissipated energy, is difficult for humans to use. , and using the temperature difference between the upper and lower surfaces of the thermoelectric sheet to convert thermal energy into electrical energy will be the focus of human attention in the future. This type of energy conversion is energy-saving and environmentally friendly, and has unlimited prospects. There are also many heat sources around us, such as hot water in public places, burning candles and lighter flames, hot smoke in the kitchen, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/32H02J7/00A45F3/16
CPCA45F3/16H02J7/32H02J2207/20H02J7/342H02J7/00
Inventor 刘日晨罗凯刘成勇
Owner NORTHWESTERN POLYTECHNICAL UNIV