CN103259459B - A kind of Portable waste heat temperature differential power generation - Google Patents
A kind of Portable waste heat temperature differential power generation Download PDFInfo
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- CN103259459B CN103259459B CN201310171087.4A CN201310171087A CN103259459B CN 103259459 B CN103259459 B CN 103259459B CN 201310171087 A CN201310171087 A CN 201310171087A CN 103259459 B CN103259459 B CN 103259459B
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Abstract
The present invention is a kind of Portable waste heat temperature differential power generation.Including shell and thermo-electric generation system, shell includes Housing Base, housing；Housing is fixed together by connector and Housing Base, thermo-electric generation system includes adiabatic base plate, cooling radiator, thermo-electric generation chip, energy storage heat exchanger, cooling radiator and energy storage heat exchanger are placed on adiabatic base plate, thermo-electric generation chip is embedded on the boss set by energy storage heat exchanger, and by holding down assembly and will cool down radiator, energy storage heat exchanger, thermo-electric generation chip, adiabatic base plate is fixed together, cooling radiator and energy storage heat exchanger are provided with sealing lid, energy storage heat exchanger is built with the accumulation of heat working medium of the origin of heat as thermo-electric generation chip, energy storage heat exchanger is delivered to the hot junction of thermo-electric generation chip heat, cooling radiator is installed in the cold end of thermo-electric generation chip.Noiselessness of the present invention, volume is little, lightweight, and later maintenance expense is low, available low-grade waste-heat power generation.
Description
Technical field
The present invention is a kind of Portable waste heat temperature differential power generation, belongs to the innovative technology of waste heat temperature differential power generation.
Background technology
At present, Chinese Urbanization's and the fast development of economy, along with a lot of used heat generation and discharge such as: power plant,
The industries such as metallurgy, chemical industry all produce substantial amounts of used heat.Energy-conservation and environmental protection is the Tough questions of 21st century facing mankind, is also
The side of Hi-tech Industry Development in China
To.In recent years, the Party Central Committee proposes energy-saving and emission-reduction, creates the target of conservation-minded society, and environmental protection is general
Reading, strategy sight, for seeking energy security and human social, is turned to the exploitation of regenerative resource by countries in the world.
How to realize the effective utilization to used heat, reach energy-saving and emission-reduction, improve energy utilization rate, it has also become China or even the energy in the whole world
Target and developing direction.But, the waste heat utilization technology such as China's absorption heat exchange unit and Waste Heat Recovery dedicated for heat pump unit is also
It is in research and development and lab scale stage, and because the mechanical part of unit is complicated, efficiency is low, the restriction of cost of investment high；
Have influence on the popularization of Waste Heat Reuse.Semiconductor temperature differential generating technology was in by the stage just imported；But along with the raising of technology,
Promote the decline of product price；But major part product is only applied to military battery, remote space detector, leads at a distance at present
The special application fields such as news and navigation, microelectronics.Thermoelectric generation is applied to industry and civil use industry quite lacks.Quasiconductor
It is that thermoelectric generation pushes away further that thermo-electric converting material converts heat into that electric energy generating efficiency is low, bear the problems such as pressure is low
Wide important bottleneck.
Summary of the invention
Present invention aim at considering that the problems referred to above provide a kind of noiselessness in power generation process, volume is little, lightweight,
Conveniently moving, the later stage substantially need not maintenance cost, and can utilize the Portable waste heat temperature difference of low-grade waste-heat power generation
TRT.
The technical scheme is that the Portable waste heat temperature differential power generation of the present invention, including shell and thermo-electric generation
System, its housing includes Housing Base, housing；Its middle shell is placed on Housing Base, and housing is by connector and shell
Body base plate is fixed together, and thermo-electric generation system includes adiabatic base plate, cooling radiator, thermo-electric generation chip, accumulation of energy heat exchange
Device, wherein cooling radiator and energy storage heat exchanger are placed on adiabatic base plate, and thermo-electric generation chip is embedded in set by energy storage heat exchanger
On boss, and by holding down assembly, cooling radiator, energy storage heat exchanger, thermo-electric generation chip, adiabatic base plate are fixed together,
Cooling radiator and energy storage heat exchanger are provided with sealing lid, and energy storage heat exchanger comes built with the heat as thermo-electric generation chip
The accumulation of heat working medium in source, energy storage heat exchanger is delivered to heat by boss the hot junction of thermo-electric generation chip, cooling radiator installing
Cold end at thermo-electric generation chip.
Above-mentioned holding down assembly includes the first compressing member and the second compressing member, and one end of the first compressing member is through cooling heat radiation
Device embeds in installing hole set on adiabatic base plate, and the other end of the first compressing member and one end of the second compressing member connect, and second
The other end of compressing member embeds in adiabatic installing hole set by base plate through energy storage heat exchanger.
Combined closely by heat-conducting silicone grease between boss set on above-mentioned thermo-electric generation chip and energy storage heat exchanger and solid
Fixed；Above-mentioned but radiator is provided with between boss set on boss, thermo-electric generation chip and cooling radiator and passes through thermal conductive silicon
Fat is combined closely and fixes.
Energy storage heat exchanger in the Portable waste heat temperature differential power generation of the present invention is by the working medium of the different accumulation of energy of savings, same
Time the heat in working medium passed to the hot junction of thermo-electric generation chip by boss.It addition, in order to reduce energy in transmittance process
Loss, all use connecing at energy storage heat exchanger boss and thermo-electric generation chip and cooling heat exchanger boss and thermo-electric generation chip
Contravention smears High thermal-conductive silicone grease on face.The present invention adds coolant in cooling heat exchanger, advantageously reduces thermo-electric generation chip
Cold junction temperature；Directly improve the temperature difference at the two ends of thermo-electric generation chip, indirectly improve output, improve the property of electricity generation system
Energy.The material that energy storage heat exchanger material thermal conductivity of the present invention is low is made, additional thermal insulation layer；Both the loss of heat had been prevented,
Extend again the service life of TRT.Additionally, the present invention is held down assembly by employing, it is achieved that fixing of each parts, letter
Structure, convenient handling are changed.The control circuit of the present invention is by the adjustable voltage of the port output 5～12V set by housing, permissible
For various miniaturized electronics chargings such as mobile phone, electronic dictionaries, enhance the practicality of this Portable waste heat temperature differential power generation
And popularity.The present invention is noiselessness during generating, and volume is little, lightweight, conveniently moving, and the later stage need not safeguard substantially
Expense, and low-grade waste-heat power generation can be utilized, the present invention may utilize various used heat and forms the temperature difference at quasiconductor generating sheet
Thus generate electricity, can be widely applied to electric power facility be difficult to arrive area, can in the wild or power-shortage area be people provide
The charging of the Low-voltage Electronic products such as illumination and mobile phone, the present invention is a kind of deft design, and function admirable is convenient and practical, can become useless
Heat is the Portable waste heat temperature differential power generation of electric energy, is the TRT of a kind of environmental protection.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the temperature-difference power generation module of the present invention.
Fig. 2 is the structural representation of the temperature-difference power generation module thermal insulation base plate of the present invention.
Fig. 3 is the structural representation of the cooling heat exchanger of the present invention.
Fig. 4 is the structural representation of the thermo-electric generation chip of the present invention.
Fig. 5 is the structural representation that the thermo-electric generation system of the present invention holds down assembly.
Fig. 6 is the structural representation of the energy storage heat exchanger of the present invention.
Fig. 7 is the structural representation of the temperature difference electricity generation device Housing Base of the present invention.
Fig. 8 is the structural representation of the temperature difference electricity generation device housing of the present invention.
Fig. 9 is the structural representation of the trip bolt of the present invention.
Figure 10 is the structural representation sealing lid figure of the present invention.
Figure 11 is the installation diagram of the temperature difference electricity generation device of the present invention.
Detailed description of the invention
Embodiment:
The structural representation of the present invention as shown in Figure 1,2,3, 4, the Portable waste heat temperature differential power generation of the present invention, including
Shell and thermo-electric generation system, its housing includes Housing Base 107, housing 801；Its middle shell 801 is placed in Housing Base
On 107, and housing 801 is fixed together by connector 108 and Housing Base 107, and thermo-electric generation system includes the adiabatic end
Plate 101, cooling radiator 102, thermo-electric generation chip 103, energy storage heat exchanger 106, wherein cooling radiator 102 and accumulation of energy heat exchange
Device 106 is placed on adiabatic base plate 101, and thermo-electric generation chip 103 is embedded on the boss 603 set by energy storage heat exchanger 106, and passes through
Hold down assembly and cooling radiator 102, energy storage heat exchanger 106, thermo-electric generation chip 103, adiabatic base plate 101 be fixed together,
Cooling radiator 102 and energy storage heat exchanger 106 are provided with sealing lid 901, and energy storage heat exchanger 106 is built with as thermo-electric generation
The accumulation of heat working medium of the origin of heat of chip 103, energy storage heat exchanger 106 is delivered to thermo-electric generation chip by 603 heats of boss
The hot junction of 103, cooling radiator 102 is installed in the cold end of thermo-electric generation chip 103.In the present embodiment, above-mentioned cooling radiator
102 built with distributing from the coolant absorbing the heat that thermo-electric generation chip 103 hot junction passes over.Thermo-electric generation chip 103
Output be connected with the control circuit of Portable waste heat temperature differential power generation.
In the present embodiment, above-mentioned connector 108 is screw, and housing 801 is fixed on one by screw and Housing Base 107
Rise.
In the present embodiment, above-mentioned sealing lid 901 is provided with screw thread, on cooling radiator 102 and energy storage heat exchanger 106 respectively
It is provided with and is easy to place coolant and the perforate of placement accumulation of heat working medium, seal lid 901 and twisted admittedly at cooling radiator 102 by screw thread and store
In energy perforate set by heat exchanger 106.
Above-mentioned holding down assembly includes the first compressing member 104 and the second compressing member 105, and one end of the first compressing member 104 is worn
Supercooling radiator 102 embeds in installing hole set on adiabatic base plate 101, the other end of the first compressing member 104 and the second pressure
One end of tight part 105 connects, and the other end of the second compressing member 105 embeds set by adiabatic base plate 101 through energy storage heat exchanger 106
In installing hole.In the present embodiment, above-mentioned first compressing member 104 is provided with indent at the connection end with the second compressing member 105, the second pressure
Being correspondingly provided with pressure head on tight part 105, the pressure head set by the second compressing member 105 is pressed on the indent set by the first compressing member 104
Realization is connected to each other, and vice versa.
For the ease of installing, above-mentioned thermo-electric generation chip 103 is embedded in the groove of boss 603 set by energy storage heat exchanger 106
On.
In the present embodiment, pass through between boss 603 set on above-mentioned thermo-electric generation chip 103 and energy storage heat exchanger 106
Heat-conducting silicone grease is combined closely and fixes；Above-mentioned but radiator 102 is provided with boss 301, thermo-electric generation chip 103 and cooling heat radiation
All combined closely by heat-conducting silicone grease between boss 301 set on device 102 and fix.
In the present embodiment, above-mentioned energy storage heat exchanger 106 includes thermal insulation layer 601 and inner wall layer 602, wherein thermal insulation layer 601
It is close to the outer wall of energy storage heat exchanger 106.
Good in order to ensure heat dispersion, the outer wall of above-mentioned cooling radiator 102 is provided with and can distribute from absorbing thermo-electric generation
The fin of the heat that chip 103 hot junction passes over.
Additionally, be additionally provided with port 1001 on the housing 801 of the present invention, in the Portable waste heat temperature differential power generation of the present invention
Control circuit by port 1001 export 5～12V adjustable voltage, can be various miniaturized electronics charge, such as: hands
Machine, electronic dictionary etc., mobile phone, electronic dictionary etc. is inserted on port 1001 and can use；Enhance this Portable waste heat temperature difference to send out
The practicality of electric installation and popularity.
The operation principle of the present invention is as follows: energy storage heat exchanger 106, by the recovery to various used heat, is then concentrated heat
Passed to the hot junction of thermo-electric generation chip 103 by the boss 601 on surface, and the cold end of thermo-electric generation chip 106 is equiped with cold
But heat exchanger 102, the heat that 102 thermo-electric generation chip 103 hot junctions of cooling heat exchanger pass over by sending out pad is in time
Distribute, make the temperature that the maintenance of cold end is certain.Certain temperature difference is had, according to Seebeck at the two ends of thermo-electric generation chip 103
Effect, it is achieved thereby that be converted to electric energy heat energy.The electric energy sent processes circuit through the voltage stabilizing of control circuit or boosting etc.
Deng, export eventually through port 1001, charge for various electronic products, as the illumination for low-power LED lamp provides energy source.
Claims (9)
1. a Portable waste heat temperature differential power generation, it is characterised in that include shell and thermo-electric generation system, its housing bag
Housing Base (107), housing (801) are included；Its middle shell (801) is placed on Housing Base (107), and housing (801) passes through
Connector (108) and Housing Base (107) are fixed together, and thermo-electric generation system includes adiabatic base plate (101), cooling heat radiation
Device (102), thermo-electric generation chip (103), energy storage heat exchanger (106), wherein cool down radiator (102) and energy storage heat exchanger
(106) being placed on adiabatic base plate (101), thermo-electric generation chip (103) is embedded in the boss (603) set by energy storage heat exchanger (106)
On, and by holding down assembly cooling radiator (102), energy storage heat exchanger (106), thermo-electric generation chip (103), adiabatic base plate
(101) being fixed together, cooling radiator (102) and energy storage heat exchanger (106) are provided with sealing lid (901), accumulation of energy heat exchange
Device (106) is built with the accumulation of heat working medium of the origin of heat as thermo-electric generation chip (103), and energy storage heat exchanger (106) is by convex
Platform (603) is delivered to heat in the hot junction of thermo-electric generation chip (103), and cooling radiator (102) is installed in thermo-electric generation chip
(103) cold end；Above-mentioned holding down assembly includes the first compressing member (104) and the second compressing member (105), the first compressing member
(104) one end embeds in the upper set installing hole of adiabatic base plate (101) through cooling radiator (102), the first compressing member
(104) the other end and one end of the second compressing member (105) connect, and the other end of the second compressing member (105) passes accumulation of energy heat exchange
Device (106) embeds in the installing hole set by adiabatic base plate (101).
Portable waste heat temperature differential power generation the most according to claim 1, it is characterised in that above-mentioned connector (108) is spiral shell
Nail, housing (801) is fixed together by screw and Housing Base (107).
Portable waste heat temperature differential power generation the most according to claim 1, it is characterised in that above-mentioned sealing lid (901) is passed through
Screw thread is twisted solid in cooling radiator (102) and energy storage heat exchanger (106).
Portable waste heat temperature differential power generation the most according to claim 1, it is characterised in that above-mentioned first compressing member (104)
Being provided with indent at the connection end with the second compressing member (105), the second compressing member is correspondingly provided with pressure head on (105), the second compressing member
(105) pressure head set by is pressed on the indent set by the first compressing member (104) and realizes being connected to each other, and vice versa.
Portable waste heat temperature differential power generation the most according to claim 1, it is characterised in that above-mentioned thermo-electric generation chip
(103) it is embedded on the groove of boss (603) set by energy storage heat exchanger (106).
6. according to the Portable waste heat temperature differential power generation described in any one of claim 1 to 5, it is characterised in that the above-mentioned temperature difference is sent out
Combined closely and fixing by heat-conducting silicone grease between electrical chip (103) and the upper set boss (603) of energy storage heat exchanger (106)；
Above-mentioned but radiator (102) is provided with boss (301), and thermo-electric generation chip (103) and cooling radiator (102) are upper set convex
All combined closely by heat-conducting silicone grease between platform (301) and fix.
Portable waste heat temperature differential power generation the most according to claim 6, it is characterised in that above-mentioned energy storage heat exchanger (106)
Including thermal insulation layer (601) and inner wall layer (602), wherein thermal insulation layer (601) is close to the outer wall of energy storage heat exchanger (106).
Portable waste heat temperature differential power generation the most according to claim 7, it is characterised in that above-mentioned cooling radiator (102)
Outer wall be provided with and can distribute from absorbing the fin of heat that thermo-electric generation chip (103) hot junction passes over.
Portable waste heat temperature differential power generation the most according to claim 8, it is characterised in that above-mentioned cooling radiator (102)
Built with distributing from the coolant absorbing the heat that thermo-electric generation chip (103) hot junction passes over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310171087.4A CN103259459B (en) | 2013-05-10 | 2013-05-10 | A kind of Portable waste heat temperature differential power generation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310171087.4A CN103259459B (en) | 2013-05-10 | 2013-05-10 | A kind of Portable waste heat temperature differential power generation |
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| CN103259459A CN103259459A (en) | 2013-08-21 |
| CN103259459B true CN103259459B (en) | 2016-12-28 |
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| CN201310171087.4A Active CN103259459B (en) | 2013-05-10 | 2013-05-10 | A kind of Portable waste heat temperature differential power generation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103595299B (en) * | 2013-11-15 | 2016-07-06 | 广东工业大学 | Medium phase-change accumulation energy thermo-electric generation system |
| CN104208730B (en) * | 2014-09-29 | 2016-11-23 | 浙江大学 | Portable napkin paper disinfection box based on thermo-electric generation |
| CN111509827B (en) * | 2020-05-29 | 2022-02-15 | 广东工业大学 | Charging device for low-power-consumption peripheral |
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|---|---|---|---|---|
| CN201383776Y (en) * | 2009-03-18 | 2010-01-13 | 陈绍勇 | Multifunctional household appliance using temperature difference between cold water and hot water in vacuum flask to generate power |
| CN201603944U (en) * | 2010-01-15 | 2010-10-13 | 中国海洋石油总公司 | Welding ground connector of offshore pipeline |
| CN202353499U (en) * | 2011-09-30 | 2012-07-25 | 广东工业大学 | Solar temperature difference power generation device |
| CN203219221U (en) * | 2013-05-10 | 2013-09-25 | 广东工业大学 | Portable waste heat thermoelectric power generation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090062013A (en) * | 2007-12-12 | 2009-06-17 | 삼성전자주식회사 | Assistant power supplying unit, power supplier with the assistant power supplying unit, electronic device with the power supplying unit, power-saving operating method of the electronic device using the power supplier |
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2013
- 2013-05-10 CN CN201310171087.4A patent/CN103259459B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383776Y (en) * | 2009-03-18 | 2010-01-13 | 陈绍勇 | Multifunctional household appliance using temperature difference between cold water and hot water in vacuum flask to generate power |
| CN201603944U (en) * | 2010-01-15 | 2010-10-13 | 中国海洋石油总公司 | Welding ground connector of offshore pipeline |
| CN202353499U (en) * | 2011-09-30 | 2012-07-25 | 广东工业大学 | Solar temperature difference power generation device |
| CN203219221U (en) * | 2013-05-10 | 2013-09-25 | 广东工业大学 | Portable waste heat thermoelectric power generation device |
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| CN103259459A (en) | 2013-08-21 |
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Effective date of registration: 20220711 Address after: 510006 room 406, Tian'an development building, No. 555, Panyu Avenue, Donghuan street, Panyu District, Guangzhou, Guangdong Province Patentee after: GUANGZHOU PUKAI ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 510006 No. 100 West Ring Road, Guangzhou University, Guangzhou, Guangdong, Panyu District Patentee before: GUANGDONG University OF TECHNOLOGY |
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Address after: 510006 room 406, Tian'an development building, No. 555, Panyu Avenue, Donghuan street, Panyu District, Guangzhou, Guangdong Province Patentee after: Guangzhou Pukai Thermal Micro Energy Technology Co.,Ltd. Address before: 510006 room 406, Tian'an development building, No. 555, Panyu Avenue, Donghuan street, Panyu District, Guangzhou, Guangdong Province Patentee before: GUANGZHOU PUKAI ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |