CN201134444Y - Electricity generating device of temperature difference - Google Patents
Electricity generating device of temperature difference Download PDFInfo
- Publication number
- CN201134444Y CN201134444Y CNU2007201791119U CN200720179111U CN201134444Y CN 201134444 Y CN201134444 Y CN 201134444Y CN U2007201791119 U CNU2007201791119 U CN U2007201791119U CN 200720179111 U CN200720179111 U CN 200720179111U CN 201134444 Y CN201134444 Y CN 201134444Y
- Authority
- CN
- China
- Prior art keywords
- temperature difference
- housing
- thermode
- generation device
- electricity generation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005611 electricity Effects 0.000 title claims description 16
- 239000000463 material Substances 0.000 claims description 29
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- 239000003870 refractory metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000007772 electrode material Substances 0.000 abstract 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 235000012149 noodles Nutrition 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a temperature differential power generating apparatus, which comprises a housing, wherein anode hot electrode materials and cathode hot electrode materials having low coefficient of thermal conductivity are arranged inside the housing, a plurality of V-shaped electrode pairs are jointed respectively by the anode hot electrode materials and the cathode hot electrode materials and in series connection from end to tail in sequence, top vertex directions of the V-shaped electrode pairs are coincident, hot electrode materials positioned at the head end and the tail end are respectively connected with wires which are led to the housing external. The temperature differential power generating apparatus can directly contact open fire or be used in high temperature, wherein the highest temperature can be over 1000 DEG C, and further a heat radiation device is not needed to be added, thereby having a simple structure and low production cost.
Description
Technical field
The utility model relates to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), particularly a kind of temperature difference electricity generation device.
Background technology
Common in the market temperature difference electricity generation device be to utilize two kinds of different semiconductors to form heat, cold two sides, hot side be used for sensible heat and huyashi-chuuka (cold chinese-style noodles) be used for the heat radiation, keep heat, cold two sides temperature difference is more than 60 ℃ the time, heat, can produce electrical potential difference between the cold two sides, its shortcoming is that it can not directly contact naked light, hot-face temperature can not be above 200 ℃, and this product heat conduction is very fast, so huyashi-chuuka (cold chinese-style noodles) must install metal fin additional and take air-cooled, water-cooled, oil cooling or other cooling provision just can guarantee the heat that hot side passes over is in time taken away, to keep Blast Furnace Top Gas Recovery Turbine Unit (TRT) heat, the temperature difference on cold two sides improves the generating effect.Owing to there are the problems referred to above, this kind product can only be used for the hard-core technology product or use in the laboratory at present, and its complex structure, the production cost costliness.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of temperature difference electricity generation device, and its heating end can place high temperature, and need not add heat abstractor, and is simple in structure.
In order to solve the problems of the technologies described above, a kind of temperature difference electricity generation device of the present utility model, comprise housing, be provided with the anodal thermode material and the negative pole thermode material of low heat conduction coefficient in the described housing, anodal thermode material and negative pole thermode material are bonded into plurality of V shape electrode pair respectively, this V-arrangement electrode pair head and the tail successively is connected in series and its summit direction unanimity of living in, is in head end and terminal thermode material and is connected to lead respectively and draws outside the housing.
As improvement of the technical scheme, described housing is step-like, and the residing thickness of shell in the summit of V-arrangement electrode pair is less than its relative other end.
As further improvement in the technical proposal, described anodal thermode material is a nichrome, and described negative pole thermode material is a corronil; The material of described housing is refractory metal or pottery.
The beneficial effects of the utility model are: owing to adopted said structure, this temperature difference electricity generation device can directly contact naked light or use at high temperature, its maximum temperature can surpass 1000 ℃, and need not install heat abstractor in addition additional, and simple in structure, production cost is lower.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structure cut-away view of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the syndeton schematic diagram of thermode material.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of temperature difference electricity generation device of the present utility model, comprise housing 1, be provided with the anodal thermode material 2 and the negative pole thermode material 3 of low heat conduction coefficient in the housing 1, anodal thermode material 2 and negative pole thermode material 3 are bonded into plurality of V shape electrode pair respectively, this V-arrangement electrode pair head and the tail successively is connected in series and its summit 4 direction unanimities of living in, is in head end and terminal thermode material and is connected to lead 5 respectively and draws outside the housing 1.During use, the summit 4 residing housings of V-arrangement electrode pair are placed on naked light or high temperature place, just can produce voltage between the lead 5 of head end and end, the height of its voltage can be adjusted by the quantity that changes the V-arrangement electrode pair, and general adjusting range is 0.01V～24V.This temperature difference electricity generation device can directly contact naked light or at high temperature use, its maximum temperature can be above 1000 ℃, particularly use out of doors on the oven, because of out of doors can't tractive electrical network electric wire, electric equipment products can only be used the dc-battery power supply, need during use often to change battery or take off battery charge.After adopting above-mentioned temperature difference electricity generation device,, avoided changing often the trouble of battery on one side the user can charge a battery by one side barbecue.And the thermode material of this temperature difference electricity generation device employing low heat conduction coefficient, make the certain temperature difference of maintenance between hot junction and the cold junction, need not install heat abstractor in addition additional, simple in structure, production cost is lower.
In the present embodiment, described housing 1 is step-like, and the summit 4 residing thickness of shell of V-arrangement electrode pair are less than its relative other end.During use, the low step part of housing 1 is placed into the high temperature place, and high step part exposes.Owing to adopted high and low step as the location, it is simple and convenient to make whole device install.
Described anodal thermode material 2 is a nichrome, and described negative pole thermode material 3 is a corronil.Adopt above-mentioned thermode material, it is best that the thermo-electromotive force that temperature difference electricity generation device is produced reaches, and very not sensitive for the corrosion of high humility atmosphere, is applicable to the environment that humidity is higher.Above-mentioned thermode material also has good stability, and antioxygenic property is good, and advantages such as low price can be used for oxidizability and inert atmosphere.
The material of described housing 1 is refractory metal or pottery, can be under the environment of high temperature continuous firing, have long useful life, can protect the thermode material to avoid infringement.
Claims (4)
1. temperature difference electricity generation device, comprise housing (1), it is characterized in that being provided with in the described housing (1) the anodal thermode material (2) and the negative pole thermode material (3) of low heat conduction coefficient, anodal thermode material (2) and negative pole thermode material (3) are bonded into plurality of V shape electrode pair respectively, this V-arrangement electrode pair head and the tail successively is connected in series and its summit (4) direction unanimity of living in, is in head end and terminal thermode material and is connected to lead (5) respectively and draws outside the housing (1).
2. temperature difference electricity generation device according to claim 1 is characterized in that described housing (1) for step-like, and the residing thickness of shell in the summit of V-arrangement electrode pair (4) is less than its relative other end.
3. temperature difference electricity generation device according to claim 1 and 2 is characterized in that described anodal thermode material (2) is a nichrome, and described negative pole thermode material (3) is a corronil.
4. temperature difference electricity generation device according to claim 1, the material that it is characterized in that described housing (1) is refractory metal or pottery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201791119U CN201134444Y (en) | 2007-12-27 | 2007-12-27 | Electricity generating device of temperature difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201791119U CN201134444Y (en) | 2007-12-27 | 2007-12-27 | Electricity generating device of temperature difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134444Y true CN201134444Y (en) | 2008-10-15 |
Family
ID=40062712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201791119U Expired - Fee Related CN201134444Y (en) | 2007-12-27 | 2007-12-27 | Electricity generating device of temperature difference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134444Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102047458B (en) * | 2008-11-21 | 2012-07-25 | 松下电器产业株式会社 | Thermal power generation device and power generating method using same |
| CN108954407A (en) * | 2018-06-27 | 2018-12-07 | 青岛海尔智能技术研发有限公司 | Dry burning prevention stove |
-
2007
- 2007-12-27 CN CNU2007201791119U patent/CN201134444Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102047458B (en) * | 2008-11-21 | 2012-07-25 | 松下电器产业株式会社 | Thermal power generation device and power generating method using same |
| CN108954407A (en) * | 2018-06-27 | 2018-12-07 | 青岛海尔智能技术研发有限公司 | Dry burning prevention stove |
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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: 20081015 Termination date: 20101227 |