CN2067363U - Power generating range using waste heat - Google Patents
Power generating range using waste heat Download PDFInfo
- Publication number
- CN2067363U CN2067363U CN 90211094 CN90211094U CN2067363U CN 2067363 U CN2067363 U CN 2067363U CN 90211094 CN90211094 CN 90211094 CN 90211094 U CN90211094 U CN 90211094U CN 2067363 U CN2067363 U CN 2067363U
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- CN
- China
- Prior art keywords
- thermoelectric generator
- range
- type semiconductor
- trt
- group
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- Expired - Lifetime
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Abstract
The utility model relates to a power generating range using waste heat, comprising a range body and a range core cylinder (10), and a thermo-electric generator is arranged around the outside of the range core cylinder (10) and comprises a plurality of P-n semiconductor thermo-electric generator. A heat collecting piece is arranged at the high temperature part out of the range cylinder, and a cool piece is arranged out of the range body. The utility model can change the waste heat of the range directly into the electric energy, and has the advantages of simple structure, convenient operation, low cost, and long service life.
Description
The utility model relates to a kind of direct electric power generator and cooking stove, further is meant this two combination.
Existing cooking stove, its waste heat mostly do not obtain utilizing.If all the other thermal conversions can be become electric energy, then be very desirable, because it has not only utilized waste heat, alleviated the difficulty of shortage of electric power again.The 184 page of principle that discloses a kind of semiconductor direct electric power generator of China Machine Press's in February, 1986 front page " semi-conducting material itself and use " book, but this device occurs in actual applications so far yet.
The purpose of this utility model is, designs a kind of cogeneration cooking stove, utilizing afterheat of kitchen range directly can be converted to electric energy, and have the characteristics of simple in structure, easy to make, cheap and long service life.
Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present utility model is according to the principle design of the thermoelectric effect of semi-conducting material.Below in conjunction with accompanying drawing the utility model is explained.
Fig. 1 is the practical structures of the utility model Blast Furnace Top Gas Recovery Turbine Unit (TRT), it comprises a garden tubular insulating support (7), be provided with many group P-n thermoelectric generators at this support (7) outer surface, each group P-n thermoelectric generator comprises P type semiconductor material (3) and n N-type semiconductor N material (2), their end links to each other with heat collecting sheet (1), the other end of P type semiconductor material (3) and cold (4) join, the other end of n N-type semiconductor N material (2) joins with cold (5), and cold (4) (5) constitute two outputs of one group of P-n electric organ.Each group P-n thermoelectric generator connected has successively just constituted Blast Furnace Top Gas Recovery Turbine Unit (TRT) described in the utility model, and wherein end of the head end of first group of electric organ and last group electric organ promptly is two outputs of Blast Furnace Top Gas Recovery Turbine Unit (TRT).In same cooking stove, can adopt one or more Blast Furnace Top Gas Recovery Turbine Unit (TRT), when employing is a plurality of, be the connected mode of serial or parallel connection therebetween.
Operation principle of the present utility model is, principle according to the semiconductor temperature difference electrical effect, described heat collecting sheet (1) is placed temperature end, and cold (4) (5) are placed lower temperature environments, then between sheet (4) (5), produce electrical potential difference,, then can form electric current if connect load betwixt, to organize the electric organ series connection, its power is just bigger more.
Fig. 2 is the internal structure of cogeneration cooking stove described in the utility model.The utility model comprises stove, as shown in Figure 2, it also comprises combustion chamber tube (10), in the tube (10) is the combustion chamber, periphery at described combustion chamber tube (10) is equipped with Blast Furnace Top Gas Recovery Turbine Unit (TRT) described in the utility model, wherein heat collecting sheet (1) places the peripheral high temperature position of tube (10), and cold (4) (5) place outside the body of heater.Tube (10) below heat collecting sheet (1) but and the position between the electric organ and electric organ outside fill insulant material (9), point to cold (4) (5) so that heat is flowed to by heat collecting sheet (1).Furnace bottom (8) plays a supportive role.
An embodiment of the present utility model is, used P type and n N-type semiconductor N material adopt ZnSb or PbTe, Blast Furnace Top Gas Recovery Turbine Unit (TRT) is made of 96 groups of electric organ series connection altogether, described heat collecting sheet (1) place combustion chamber tube (10) 2/3rds (by the end to the top) highly locate, described insulation material (9) is asbestos, and the side circuit of its output is referring to Fig. 3.The employed electric organ group of Blast Furnace Top Gas Recovery Turbine Unit (TRT) number is determined for example 104 groups, 128 groups etc. by actual needs.Heat collecting sheet (1) and cold (4) (5) are metallic conductor.
Power generating range using waste heat described in the utility model has effectively utilized discarded waste heat, and it is converted into electric energy, have simple in structure, easy to make, cost is low and the characteristics of long service life.
Description of drawings: Fig. 1 is a generating device structure, and Fig. 2 is the dependency structure of Blast Furnace Top Gas Recovery Turbine Unit (TRT) and stove, wherein:
1---heat collecting sheet
2---n N-type semiconductor N material
3---the P type semiconductor material
4,5---cold
6---electrode
7---insulating support
8---furnace bottom
9---insulation material
10---the combustion chamber tube
Fig. 3 is the theory diagram of practical application, wherein:
11---device for generating power by waste heat
13---the storage battery stored electric energy
12---current oriention and charging control circuit
14---inversion step-up circuit
15---direct current output
16---exchange output
Claims (2)
1, a kind of cogeneration cooking stove, comprise body of heater and combustion chamber tube (10) and furnace bottom (8), it is characterized in that, be provided with a garden tubular insulating support (7) in the periphery of described combustion chamber tube (10), described support (7) outer surface is equipped with semiconductor thermo-electric generation apparatus, this Blast Furnace Top Gas Recovery Turbine Unit (TRT) is composed in series by many groups P-n thermoelectric generator, each group P-n thermoelectric generator has P type semiconductor material (3) and n N-type semiconductor N material (2), their end links to each other with heat collecting sheet (1), the other end of P type semiconductor material (3) and cold (4) join, the other end of n N-type semiconductor N material (2) joins with cold (5), the end of the head end of first group of described thermoelectric generator and last group thermoelectric generator is two outputs of this Blast Furnace Top Gas Recovery Turbine Unit (TRT), described heat collecting sheet (1) places the high temperature position of combustion chamber tube, and described cold (4) (5) place outside the body of heater.
2, cogeneration cooking stove according to claim 1 is characterized in that, the described Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is composed in series by many groups P-n thermoelectric generator is a group or more in same cooking stove, and connected mode therebetween is a serial or parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211094 CN2067363U (en) | 1990-01-23 | 1990-01-23 | Power generating range using waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211094 CN2067363U (en) | 1990-01-23 | 1990-01-23 | Power generating range using waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2067363U true CN2067363U (en) | 1990-12-12 |
Family
ID=4890937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90211094 Expired - Lifetime CN2067363U (en) | 1990-01-23 | 1990-01-23 | Power generating range using waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2067363U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330013C (en) * | 2002-11-29 | 2007-08-01 | 诺亚公司 | Electricity generating system by temperature difference |
| CN100340009C (en) * | 2002-08-29 | 2007-09-26 | 石川岛播磨重工业株式会社 | Generating device and method |
| CN101888200A (en) * | 2010-06-13 | 2010-11-17 | 中冶焦耐工程技术有限公司 | Method and device for recovering waste heat of coke oven crude gas |
| CN102353096A (en) * | 2011-10-27 | 2012-02-15 | 宁波丽辰电器有限公司 | Wall furnace with generating set |
| CN102759190A (en) * | 2012-07-27 | 2012-10-31 | 彭勇 | System for generating power and heating water by using waste heat of cooking bench |
| CN105042560A (en) * | 2015-09-02 | 2015-11-11 | 苏州创时云能源科技有限公司 | Self-powered boiler |
| CN108980896A (en) * | 2018-05-31 | 2018-12-11 | 大连理工大学 | A kind of multipurpose thermo-electric generation furnace |
-
1990
- 1990-01-23 CN CN 90211094 patent/CN2067363U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100340009C (en) * | 2002-08-29 | 2007-09-26 | 石川岛播磨重工业株式会社 | Generating device and method |
| CN1330013C (en) * | 2002-11-29 | 2007-08-01 | 诺亚公司 | Electricity generating system by temperature difference |
| CN101888200A (en) * | 2010-06-13 | 2010-11-17 | 中冶焦耐工程技术有限公司 | Method and device for recovering waste heat of coke oven crude gas |
| CN102353096A (en) * | 2011-10-27 | 2012-02-15 | 宁波丽辰电器有限公司 | Wall furnace with generating set |
| CN102759190A (en) * | 2012-07-27 | 2012-10-31 | 彭勇 | System for generating power and heating water by using waste heat of cooking bench |
| CN105042560A (en) * | 2015-09-02 | 2015-11-11 | 苏州创时云能源科技有限公司 | Self-powered boiler |
| CN108980896A (en) * | 2018-05-31 | 2018-12-11 | 大连理工大学 | A kind of multipurpose thermo-electric generation furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |