CN203135759U - Efficient thermoelectric generator - Google Patents
Efficient thermoelectric generator Download PDFInfo
- Publication number
- CN203135759U CN203135759U CN 201220576592 CN201220576592U CN203135759U CN 203135759 U CN203135759 U CN 203135759U CN 201220576592 CN201220576592 CN 201220576592 CN 201220576592 U CN201220576592 U CN 201220576592U CN 203135759 U CN203135759 U CN 203135759U
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- heat
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Abstract
An efficient thermoelectric generator comprises a thermoelectric generation wafer, a heat collecting member made of heat conduction materials and a heat radiating member made of heat conduction materials, wherein the heat collecting member and the heat radiating member are respectively and tightly adhered with two side surfaces of the thermoelectric generation wafer for the benefit of heat conduction. The efficient thermoelectric generator greatly improves the conversion efficiency of thermal energy into electrical energy, improves the efficiency of power generation, has simple integral structure, is high in reliability and easy in assembly and application, can flexibly configure the amount of the thermoelectric generation wafers and the sizes of the heat collecting member and the heat radiating member according to the actual requirements on voltage and current, is flexible in configuration and application, and has strong versatility and wider adaptation range.
Description
Technical field
The utility model relates to a kind of electric organ that utilizes the thermo-electric generation wafer to generate electricity.
Background technology
The mode of generation technology is extremely many, and is wherein valuable with the technology of using non-pollution of renewable energy and recovery resource reutilization, because regenerative resource is from nature and inexhaustible, nexhaustible green energy.Reclaim the pollutant sources that resource reutilization can reduce environment, the clean quality of protection environment makes overall situation can accelerate economic development, also can improve people's quality of the life and future.
The generation technology of using geothermal energy at present is divided into (steam type) and (hot-water type) two big classes:
1, steam type generating: this generation technology will be obtained the dry saturated steam of high temperature earlier, before introducing generating set, earlier in the dry saturated steam dye thing and water droplet is separated earlier because that the resource of dry saturated steam obtains is limited, the development technique difficulty is big, is restricted so develop.
2, hot-water type generating, this generation technology has two kinds of systems:
(1), flash system, this system must earlier become high-temperature steam with hot water boiling and flash distillation, high-temperature steam could be delivered to steam turbine acting pushing generator group, generating efficiency is low.
(2), binary cycle system, this system is with the GEOTHERMAL WATER heat exchanger of at first flowing through, geothermal energy is passed to the working fluid of another kind of low boiling, make it boiling and produce steam, steam enters condenser after entering the steam turbine acting, finish power generation cycle by heat exchanger again, because the heat exchanger heat transfer efficiency is low, its generating efficiency is difficult to improve.
The utility model content
In view of this, the technical problems to be solved in the utility model provides a kind of thermo-electric generation wafer, efficient temperature-difference electric organ that generating efficiency is high of utilizing.
In order to solve the problems of the technologies described above, this technical problem adopts following scheme to solve:
A kind of efficient temperature-difference electric organ comprises the thermal-arrest spare of thermo-electric generation wafer, a Heat Conduction Material system and the heat sink of Heat Conduction Material system, thermal-arrest spare and heat sink respectively with thermo-electric generation both sides of wafers face heat conducting fitting tightly for the benefit of.
As the optimization to such scheme, described thermal-arrest spare and heat sink inside are hollow, be provided with import and outlet for the heat transfer medium turnover, the import of thermal-arrest spare and outlet are series in the external heat medium supply line, and the import of heat sink and outlet are series in the outside cold medium supply line.
As the further optimization to such scheme, be to be provided with the male and fomale(M﹠F) that increases medium and thermal-arrest spare and heat sink contact area at thermal-arrest spare and heat sink near thermo-electric generation wafer side inwall.
As the further optimization to such scheme, fit tightly by bond plies between described thermo-electric generation wafer and thermal-arrest spare and the heat sink.
As the further optimization to such scheme, the contact-making surface that contacts with the thermo-electric generation wafer at heat sink and thermal-arrest spare is provided with the mounting groove that mates with the thermo-electric generation wafer.
As the improvement to such scheme, described heat sink, thermo-electric generation wafer and thermal-arrest spare are many groups that are arranged alternately, and are provided with the mounting groove with thermo-electric generation wafer coupling in the two sides of each heat sink and thermal-arrest spare.
And described thermo-electric generation wafer is one piece or many pieces, is set up in parallel between thermal-arrest spare and heat sink.
The utility model has greatly improved the conversion efficiency of heat energy to electric energy, improved the efficient of generating, terminal with compact integral structure, and reliability height, be easy to assembling and application, can require and the quantity of flexible configuration thermo-electric generation wafer and the size of thermal-arrest spare and heat sink configuration and applying flexible according to the required electric current and voltage of reality, highly versatile, accommodation is more extensive.
Description of drawings
Fig. 1 is the utility model embodiment one assembled state cross section structure schematic diagram.
Fig. 2 is present embodiment one decomposing state cross section structure schematic diagram.
Fig. 3 is the utility model embodiment two heat sinks and thermal-arrest spare structural representation.
Fig. 4 is many group heat sinks, thermal-arrest spare and generating wafer decomposing state structural representation for present embodiment two is set up in parallel.
Fig. 5 is each parts assembled state structural representation among Fig. 4.
Embodiment
Describe in further detail for the ease of it will be appreciated by those skilled in the art that below in conjunction with the utility model of embodiment:
Embodiment one: the efficient temperature-difference electric organ of present embodiment design can utilize the spent hot water of GEOTHERMAL WATER, geothermal gas or industrial discharge, waste hot gas to generate electricity, adopt the energy or the recycling energy of environmental protection to generate electricity, has higher generating efficiency, and the assembling applying flexible, applied widely.
Specifically shown in accompanying drawing 1,2.The efficient temperature-difference electric organ of this programme design has the thermo-electric generation wafer 1 that the Seebeck principle is made, produce electric current in order to produce temperature difference in thermo-electric generation wafer 1 two sides, a thermal-arrest spare 2 and heat sink 3 have been closely bonded in thermo-electric generation wafer 1 both sides respectively by bond plies 4, thermal-arrest spare 2 and heat sink 3 are made for Heat Conduction Material, as metallic copper, metallic aluminium etc.
Wherein, thermal-arrest spare 2 and heat sink 3 inside are hollow, can hold medium.In order to make the medium that has stable temperature in thermal-arrest spare 2 and the heat sink 3, be provided with the import 5 that passes in and out for heat transfer medium and export 6 at thermal-arrest spare 2 and heat sink 3.Wherein, the import of thermal-arrest spare 2 and outlet are series in the external heat medium supply line, in pipelines such as the spent hot water of GEOTHERMAL WATER, geothermal gas or industrial discharge, waste hot gas, the import of heat sink 3 and outlet are series in the outside cold medium supply line, in pipelines such as the lower cold water of temperature, cold air.By in thermal-arrest spare 2 and heat sink 3, injecting thermal medium and cold medium respectively, make thermo-electric generation wafer 1 two sides formation temperature poor, thereby produce electric current output.
Stablize in order to make to install between thermo-electric generation wafer 1 and thermal-arrest spare 2 and the heat sink 3, guarantee good heat-conducting effect, the contact-making surface that contacts with thermo-electric generation wafer 1 at heat sink 3 and thermal-arrest spare 2 is provided with the mounting groove 7 that mates with the thermo-electric generation wafer, and thermo-electric generation wafer 1 is by the bond plies 4 stable mounting grooves 7 that are affixed on.
Simultaneously, in order to improve the temperature conduction efficient between medium and thermal-arrest spare 2, the heat sink 3, be to be provided with the male and fomale(M﹠F) 8 that increases medium and thermal-arrest spare 2 and heat sink 3 contacts area at thermal-arrest spare 2 and heat sink 3 near thermo-electric generation wafer 1 side inwall.In this programme, be at thermal-arrest spare 2 and heat sink 3 and be provided with fin 81 near thermo-electric generation wafer 1 side inwall and form male and fomale(M﹠F) 8, this fin 81 can increase the contact area of medium and thermal-arrest spare 2, heat sink 3, also can increase the time of staying of medium in thermal-arrest spare 2, heat sink 3, improve the heat conduction amount of medium and thermal-arrest spare 2, heat sink 3.
In present embodiment and accompanying drawing, the thermo-electric generation wafer 1 that discloses is one piece, in addition, can between with a pair of thermal-arrest spare 2 and heat sink 3, arrange arranged side by side many pieces according to actual needs, also can will connect by pipeline as a plurality of electric organs in the accompanying drawing or side by side, form the electric organ that has than High Output Current.
As for the connection between thermal-arrest spare 2 and the heat sink 3, can be by screw or bind round structure such as retainer plate outward and realize installation between thermal-arrest spare 2 and the heat sink 3.
Embodiment two: the efficient temperature-difference electric organ that present embodiment discloses is a kind of expansion scheme on embodiment one basis, specifically as shown in Figure 3.The thermal-arrest spare 2 of this programme design and heat sink 3 structures always, the global approximation I shape.Thermal-arrest spare 2 and heat sink 3 among the relative embodiment one, the thermal-arrest spare of this programme 2 and heat sink 3 two sides all are provided with mounting groove 7, all thermo-electric generation wafer 1 can be set in the mounting groove 7, can realize the installation arranged side by side of a plurality of thermo-electric generation wafers and thermal-arrest spare 2, heat sink 3 thus, and form an overall structure.Again specifically shown in accompanying drawing 4,5, present embodiment design efficient temperature-difference electric organ is set side by side with three thermo-electric generation wafers 1, thermal-arrest spare 2 and heat sink 3 are alternately between three thermo-electric generation wafers 1, namely be positioned at the thermo-electric generation wafer in centre position and the thermo-electric generation wafer of the left and right sides and shared heat sink 3 and thermal-arrest spare 2 respectively, make a plurality of organic wholes that are combined to form side by side.
Except present embodiment three thermo-electric generation wafer mounting structures shown in the drawings, can a plurality ofly adopt installation in the same way according to the present embodiment thinking, present embodiment is given unnecessary details no longer one by one.Present embodiment except above-mentioned institute's description scheme and with the outside be connected to the pipeline of heat-conducting medium and embodiment one different, other key structures are all consistent with a kind of structure of embodiment, also do not give unnecessary details at this.
Above-described embodiment only is wherein specific implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these apparent replacement forms all belong to protection range of the present utility model.
Claims (6)
1. efficient temperature-difference electric organ, comprise thermo-electric generation wafer (1), it is characterized in that, comprise the thermal-arrest spare (2) of a Heat Conduction Material system and the heat sink (3) of Heat Conduction Material system, thermal-arrest spare and heat sink respectively with thermo-electric generation both sides of wafers face heat conducting fitting tightly for the benefit of; Described thermal-arrest spare and heat sink inside are hollow, be provided with import and outlet for the heat transfer medium turnover, the import of thermal-arrest spare and outlet are series in the external heat medium supply line, and the import of heat sink and outlet are series in the outside cold medium supply line.
2. efficient temperature-difference electric organ according to claim 1 is characterized in that, is to be provided with the male and fomale(M﹠F) that increases medium and thermal-arrest spare and heat sink contact area at thermal-arrest spare and heat sink near thermo-electric generation wafer side inwall.
3. efficient temperature-difference electric organ according to claim 2 is characterized in that, fits tightly by bond plies between described thermo-electric generation wafer and thermal-arrest spare and the heat sink.
4. efficient temperature-difference electric organ according to claim 3 is characterized in that, the contact-making surface that contacts with the thermo-electric generation wafer at heat sink and thermal-arrest spare is provided with the mounting groove that mates with the thermo-electric generation wafer.
5. efficient temperature-difference electric organ according to claim 4, it is characterized in that, described heat sink, thermo-electric generation wafer and thermal-arrest spare are many groups that are arranged alternately, and are provided with the mounting groove with thermo-electric generation wafer coupling in the two sides of each heat sink and thermal-arrest spare.
6. according to each described efficient temperature-difference electric organ in the claim 1 ~ 5, it is characterized in that described thermo-electric generation wafer is one piece or many pieces, is set up in parallel between thermal-arrest spare and heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576592 CN203135759U (en) | 2012-11-05 | 2012-11-05 | Efficient thermoelectric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576592 CN203135759U (en) | 2012-11-05 | 2012-11-05 | Efficient thermoelectric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135759U true CN203135759U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576592 Expired - Fee Related CN203135759U (en) | 2012-11-05 | 2012-11-05 | Efficient thermoelectric generator |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662651A (en) * | 2018-07-16 | 2018-10-16 | 珠海格力电器股份有限公司 | Heater, warm-air drier and warm air system |
| CN112290831A (en) * | 2020-10-28 | 2021-01-29 | 呼伦贝尔学院 | Heat dissipation mechanism of thermoelectric generator and thermoelectric generator |
-
2012
- 2012-11-05 CN CN 201220576592 patent/CN203135759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662651A (en) * | 2018-07-16 | 2018-10-16 | 珠海格力电器股份有限公司 | Heater, warm-air drier and warm air system |
| CN108662651B (en) * | 2018-07-16 | 2024-01-19 | 珠海格力电器股份有限公司 | Heating element, warm air blower and warm air system |
| CN112290831A (en) * | 2020-10-28 | 2021-01-29 | 呼伦贝尔学院 | Heat dissipation mechanism of thermoelectric generator and thermoelectric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20151105 |
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| EXPY | Termination of patent right or utility model |