CN200997576Y - Generater by exhausting temperature different for automobile - Google Patents
Generater by exhausting temperature different for automobile Download PDFInfo
- Publication number
- CN200997576Y CN200997576Y CN 200620172707 CN200620172707U CN200997576Y CN 200997576 Y CN200997576 Y CN 200997576Y CN 200620172707 CN200620172707 CN 200620172707 CN 200620172707 U CN200620172707 U CN 200620172707U CN 200997576 Y CN200997576 Y CN 200997576Y
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- thermoelectric material
- semi
- generation device
- blast pipe
- temperature difference
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Abstract
A generation device with auto exhaust gas temperature, which makes use of the thermo-electricity, comprises an air exhaust pipe, and is characterized in that: an external wall of the air exhaust pipe is provided with a semiconductor thermoelectric material, of which the high temperature end is faced with the external wall of the air exhaust pipe or combined with the external wall as a whole.
Description
Technical field
The utility model belongs to the Blast Furnace Top Gas Recovery Turbine Unit (TRT) on the automobile, is specifically related to a kind of temperature difference electricity generation device that utilizes the automobile exhaust temperature.
Background technology
Thermoelectric material is a kind of semiconductor functional material that " heat " and " " is directly changed.When there is the temperature difference in the thermoelectric material two ends, the difference of material two ends electronics or hole number of excitations will form voltage.
Be that the gasoline or the exhaust temperature of Diesel engine are all very high, take away a large amount of heat energy, waste a large amount of fuel.If the heat energy of engine exhaust is realized thermo-electric generation, utilize partial heat energy to produce electric energy and reduce the oil consumption energy savings.Utilize the semi-conductor thermoelectric material thermo-electric generation, be applicable to the especially application on the hybrid vehicle of orthodox car.Have not yet to see corresponding bibliographical information.
Summary of the invention
The purpose of this utility model is to provide a kind of temperature difference electricity generation device that utilizes the automobile exhaust temperature, reduces the device of oil consumption energy savings.
The technical solution of the utility model is: the temperature difference electricity generation device that utilizes the automobile exhaust temperature, it comprises blast pipe, be provided with semi-conductor thermoelectric material on the outer wall of blast pipe, the temperature end of described semi-conductor thermoelectric material is an integral body facing to the outer wall of blast pipe or the outer wall and the semi-conductor electricity hot material of blast pipe.
This apparatus structure is simple, need not the blast pipe on the existing vehicle is done big change, can provide electric energy for vehicle, thereby reduces the oil consumption energy savings.This device is applicable on the various vehicles.
Description of drawings
Fig. 1 utilizes the temperature difference electricity generation device schematic cross-section of automobile exhaust temperature
Fig. 2 electrical schematic diagram
Embodiment
As shown in Figure 1, the outer wall peripheral hardware semi-conductor thermoelectric material 2 of blast pipe 1, thermoelectric material 2 unit modules are circular shape, its quantity is decided according to the length of blast pipe 1, be together in series with lead between each thermoelectric material 2 unit module, be arranged in blast pipe 1 around, in thermoelectric material 2 unit module external application metallic supports 3 support fixation.Inner headed face is that high temperature end face and blast pipe are close, forms the temperature difference with cylindrical low temperature face and generates electricity.
Should be gapped between thermoelectric material 2 unit modules, be convenient to air communication and come to regulate the temperature difference.When engine in when work, high-temperature exhaust air conducts high temperature face to thermoelectric material by blast pipe, the low temperature face of outside is by the air-flow heat radiation of travelling, and forms the temperature difference and generates electricity.
As shown in Figure 2, the electric energy that Blast Furnace Top Gas Recovery Turbine Unit (TRT) is sent in the present embodiment is through exporting stable 15V voltage to battery charge through the DC/DC conversion.
If generator unit is abundant, can take string and mode is the parallel connection of polylith series connection semi-conductor thermoelectric material group, to improve power output.
Claims (5)
1, a kind of temperature difference electricity generation device that utilizes the automobile exhaust temperature, it comprises blast pipe, it is characterized in that: be provided with semi-conductor thermoelectric material on the outer wall of blast pipe, the temperature end of described semi-conductor thermoelectric material is an integral body facing to the outer wall of blast pipe or the outer wall and the semi-conductor electricity hot material of blast pipe.
2, utilize the temperature difference electricity generation device of automobile exhaust temperature according to claim 1, it is characterized in that: described semi-conductor thermoelectric material is provided with the semi-conductor thermoelectric material fixed support outward.
3, utilize the water temperature of radiator to realize temperature difference electricity generation device according to claim 1, it is characterized in that semi-conductor thermoelectric material is that polylith is composed in series, gapped between every block semiconductor thermoelectric material.
4, utilize the water temperature of radiator to realize temperature difference electricity generation device according to claim 1, it is characterized in that the parallel connection of polylith series connection semi-conductor thermoelectric material group.
5, utilize the water temperature of radiator to realize temperature difference electricity generation device as described in any one of claim 1～3, the output that it is characterized in that described semi-conductor thermoelectric material connects the stable 15V voltage of DC/DC conversion output and is connected with battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172707 CN200997576Y (en) | 2006-12-28 | 2006-12-28 | Generater by exhausting temperature different for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172707 CN200997576Y (en) | 2006-12-28 | 2006-12-28 | Generater by exhausting temperature different for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200997576Y true CN200997576Y (en) | 2007-12-26 |
Family
ID=38996011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620172707 Expired - Fee Related CN200997576Y (en) | 2006-12-28 | 2006-12-28 | Generater by exhausting temperature different for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200997576Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142798A (en) * | 2010-01-28 | 2011-08-03 | 陈翔 | Method for power generation through utilizing temperature difference of exhaust pipe of engine |
| CN102710178A (en) * | 2012-06-29 | 2012-10-03 | 中国华能集团清洁能源技术研究院有限公司 | Automobile tail gas pipe temperature difference power generation device |
| CN105865535A (en) * | 2016-06-28 | 2016-08-17 | 邢永安 | Online automobile exhaust monitoring system based on Internet of Things technology |
| CN106123650A (en) * | 2016-06-29 | 2016-11-16 | 马鞍山钢铁股份有限公司 | A kind of boiler wastewater TRT |
| CN106150677A (en) * | 2016-08-30 | 2016-11-23 | 潍柴动力股份有限公司 | A kind of electronic turbocharger, electromotor and the vehicles |
-
2006
- 2006-12-28 CN CN 200620172707 patent/CN200997576Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142798A (en) * | 2010-01-28 | 2011-08-03 | 陈翔 | Method for power generation through utilizing temperature difference of exhaust pipe of engine |
| CN102710178A (en) * | 2012-06-29 | 2012-10-03 | 中国华能集团清洁能源技术研究院有限公司 | Automobile tail gas pipe temperature difference power generation device |
| CN105865535A (en) * | 2016-06-28 | 2016-08-17 | 邢永安 | Online automobile exhaust monitoring system based on Internet of Things technology |
| CN106123650A (en) * | 2016-06-29 | 2016-11-16 | 马鞍山钢铁股份有限公司 | A kind of boiler wastewater TRT |
| CN106150677A (en) * | 2016-08-30 | 2016-11-23 | 潍柴动力股份有限公司 | A kind of electronic turbocharger, electromotor and the vehicles |
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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: 20071226 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |