CN202424590U - Temperature difference solar power generation wall - Google Patents
Temperature difference solar power generation wall Download PDFInfo
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- CN202424590U CN202424590U CN2012201618718U CN201220161871U CN202424590U CN 202424590 U CN202424590 U CN 202424590U CN 2012201618718 U CN2012201618718 U CN 2012201618718U CN 201220161871 U CN201220161871 U CN 201220161871U CN 202424590 U CN202424590 U CN 202424590U
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- power generation
- semiconductor
- temperature difference
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- solar power
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Abstract
A temperature difference solar power generation wall comprises a building wall in which a semiconductor power generation device is arranged, and a lead wire is led from the semiconductor power generation device; the semiconductor power generation device is a semiconductor thermoelectric pile, adopts a pair of galvanic couples consisting of P type semiconductor materials and N type semiconductor materials as a basic power generation unit and is formed by connecting a plurality of power generation units in series. The temperature difference solar power generation wall has the advantages of no noise, no abrasion, no medium leakage, small size, light weight, convenience in movement, high reliability and long service life and realizes the purpose of utilizing new energy cleanly with low cost in the power generation process as the semiconductor temperature difference technology is combined with the solar heat collection technology, the chemical reaction or fluid medium is not needed and moving parts do no exist.
Description
Technical field
The utility model relates to the generation of electricity by new energy field, more particularly, relates to through the application of Seebeck effect at body of wall, utilizes semiconductor device heat energy to be converted into the generating product of electric energy.
Background technology
Thermoelectric effect is claimed thermoelectric effect again, and one of wherein important content is Seebeck effect (Seebeck effect), and this effect is the theoretical foundation of thermo-electric generation.Its basic principle is as shown in Figure 1, in P type (N type) semiconductor, because the thermal excitation effect is stronger; Hole (electronics) the concentration ratio low-temperature end (being positioned at cryosphere) of temperature end (contacting with high-temperature heat flux) is big; Under the driving of this concentration gradient, hole (electronics) can spread to low-temperature end from temperature end owing to the thermal diffusion effect; Thereby form a kind of electrical potential difference, Here it is has produced Seebeck effect.So-called thermo-electric generation directly converts heat energy into the generation mode of electric energy exactly.
The a pair of galvanic couple of being made up of P type and N type semiconductor material is to being the most basic generator unit, if several such galvanic couples to being together in series, just formed semiconductor thermoelectric (Thermopile), i.e. temperature-difference power generation module.Semiconductor single-stage thermoelectric pile has only the hot junction of the cold junction and a fixed temperature of a fixed temperature, so just can produce the voltage of certain intensity, forms electric current.
Summary of the invention
The purpose of the utility model provides a kind of temperature difference solar power generation wall, is to utilize semiconductor device that heat energy is converted into the generating product of electric energy, in the hope of reaching generating product movement-less part, in light weight, reliability, environmental protection advantages of higher.
The technical scheme of the utility model is following:
A kind of temperature difference solar power generation wall comprises it is characterized in that the body of wall of building: in said body of wall, be provided with the semiconductor TRT, lead to lead from the semiconductor TRT; Said semiconductor TRT is a semiconductor thermoelectric module, and it is to adopt a pair of galvanic couple generator unit of being made up of P type and N type semiconductor material the most basic to conduct, is together in series and is formed by some generator units.
Adopt this temperature difference solar power generation wall, the electric current that produces is handled through rectification, can hold, or handle, be incorporated into the power networks and send through inverter into storage battery.
The utility model combines the semiconductor temperature differential generating technology with the solar energy heating technology, need not chemical reaction or fluid media (medium), movement-less part; Thereby in power generation process, having noiselessness, nothing wearing and tearing, no dielectric leakage, volume is little, and is in light weight; Conveniently moving, reliability is high, long service life.Its expense of raw materials be close to be zero, operating cost is very cheap, well below the cost of electricity-generating of photovoltaic cell, the cleaning that has reached new forms of energy is utilized cheaply.
Description of drawings
Fig. 1 is the basic principle figure of thermo-electric generation;
Fig. 2 is the sketch map of this generating wall;
Fig. 3 is the application sketch map of this generating wall.
Embodiment
The following example is intended to contrast the structure of description of drawings the utility model, and its course of work is described.
Referring to Fig. 2, temperature difference solar power generation wall comprises body of wall 1, semiconductor TRT 2.Wall outer side is thermal source input A, and the inboard is low-temperature receiver input B, and semiconductor TRT 2 is arranged in the body of wall 1.What semiconductor TRT 2 adopted is semiconductor thermoelectric module; Semiconductor thermoelectric module is to adopt a pair of galvanic couple generator unit of being made up of P type and N type semiconductor material (as shown in Figure 1) the most basic to conduct, is together in series and is formed by some such generator units.Electric lead is drawn outside body of wall 1 from semiconductor TRT 2.
Referring to Fig. 3; Adopt this generating wall, because hot outdoor air and indoor cold air are formed with the temperature difference, a semiconductor thermoelectric module of the semiconductor thermo-electric generation apparatus 2 in the generating wall body of wall 1 has only the hot junction of the cold junction and a fixed temperature of a fixed temperature; Connect through compensating wire between cold junction and the hot junction; Compensating wire is through carrying out the lead of insulation process with tinfoil or porcelain tube, then hot junction and cold junction part are connected on the rectifier through compensating wire, forming path.When the temperature at two ends places not simultaneously, will produce thermo-electromotive force in the loop and form electric current, accomplish and generate electricity, for load provides electric energy.
Claims (1)
1. temperature difference solar power generation wall comprises it is characterized in that the body of wall of building: in said body of wall, be provided with the semiconductor TRT, lead to lead from the semiconductor TRT; Said semiconductor TRT is a semiconductor thermoelectric module, and it is to adopt a pair of galvanic couple generator unit of being made up of P type and N type semiconductor material the most basic to conduct, is together in series and is formed by some generator units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201618718U CN202424590U (en) | 2012-04-17 | 2012-04-17 | Temperature difference solar power generation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201618718U CN202424590U (en) | 2012-04-17 | 2012-04-17 | Temperature difference solar power generation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424590U true CN202424590U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201618718U Expired - Fee Related CN202424590U (en) | 2012-04-17 | 2012-04-17 | Temperature difference solar power generation wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN202424590U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332461A (en) * | 2015-12-01 | 2016-02-17 | 金春松 | Electricity generation brick |
| CN108042200A (en) * | 2017-12-19 | 2018-05-18 | 上海置信节能环保有限公司 | A kind of cooling system for medical frozen knife |
| CN108599625A (en) * | 2018-07-02 | 2018-09-28 | 浙江理工大学 | Heat preserving exterior wall surfaces externally and internally temperature difference energy collecting device |
| CN108649839A (en) * | 2018-07-02 | 2018-10-12 | 浙江理工大学 | Flue-exterior wall temperature difference energy collecting device |
| CN111082707A (en) * | 2020-01-09 | 2020-04-28 | 深圳大学 | Building wall body temperature difference power generation system |
| CN113904590A (en) * | 2021-11-04 | 2022-01-07 | 南京工业大学 | Concrete wall body temperature difference power generation device and graphene-concrete wall body manufacturing method thereof |
| CN114337374A (en) * | 2021-06-01 | 2022-04-12 | 长安大学 | Thermoelectric power generation control method and control device based on building outer wall |
-
2012
- 2012-04-17 CN CN2012201618718U patent/CN202424590U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332461A (en) * | 2015-12-01 | 2016-02-17 | 金春松 | Electricity generation brick |
| WO2017092633A1 (en) * | 2015-12-01 | 2017-06-08 | 金春松 | Power generation brick |
| US10686113B2 (en) | 2015-12-01 | 2020-06-16 | Chunsong JIN | Power generation brick |
| CN108042200A (en) * | 2017-12-19 | 2018-05-18 | 上海置信节能环保有限公司 | A kind of cooling system for medical frozen knife |
| CN108599625A (en) * | 2018-07-02 | 2018-09-28 | 浙江理工大学 | Heat preserving exterior wall surfaces externally and internally temperature difference energy collecting device |
| CN108649839A (en) * | 2018-07-02 | 2018-10-12 | 浙江理工大学 | Flue-exterior wall temperature difference energy collecting device |
| CN108599625B (en) * | 2018-07-02 | 2023-11-14 | 浙江理工大学 | Thermal insulation external wall inner and outer surface temperature difference energy collecting device |
| CN108649839B (en) * | 2018-07-02 | 2023-11-14 | 浙江理工大学 | Flue-outer wall temperature difference energy collecting device |
| CN111082707A (en) * | 2020-01-09 | 2020-04-28 | 深圳大学 | Building wall body temperature difference power generation system |
| CN114337374A (en) * | 2021-06-01 | 2022-04-12 | 长安大学 | Thermoelectric power generation control method and control device based on building outer wall |
| CN114337374B (en) * | 2021-06-01 | 2023-06-27 | 长安大学 | Thermoelectric power generation control method and device based on building outer wall |
| CN113904590A (en) * | 2021-11-04 | 2022-01-07 | 南京工业大学 | Concrete wall body temperature difference power generation device and graphene-concrete wall body manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20140417 |