CN103994025A - Air duct power generation device - Google Patents
Air duct power generation device Download PDFInfo
- Publication number
- CN103994025A CN103994025A CN201410218013.6A CN201410218013A CN103994025A CN 103994025 A CN103994025 A CN 103994025A CN 201410218013 A CN201410218013 A CN 201410218013A CN 103994025 A CN103994025 A CN 103994025A
- Authority
- CN
- China
- Prior art keywords
- speed
- airduct
- chamber
- air duct
- cavity body
- 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.)
- Granted
Links
- 238000010248 power generation Methods 0.000 title abstract 5
- 230000005611 electricity Effects 0.000 claims description 30
- 230000008602 contraction Effects 0.000 claims description 23
- 238000009792 diffusion process Methods 0.000 claims description 22
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 abstract description 23
- 238000009776 industrial production Methods 0.000 abstract 2
- 239000002918 waste heat Substances 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002440 industrial waste Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Abstract
The invention provides an air duct power generation device, and relates to a wind power generation device. The air duct power generation device is composed of a speed-up air duct, a windmill electric generator, a fan blade and a machine frame, wherein the speed-up air duct is of a reducing circular pipe structure, an inner cavity of the speed-up air duct comprises a contracting cavity body and an expanding cavity body which are coaxially arranged, the contracting cavity body is located below the expanding cavity body, the contracting cavity body is of a horn structure which contracts from bottom to top, the expanding cavity body is of a cup structure which gradually contracts from top to bottom, the lower portion of the expanding cavity body rapidly contracts and is then connected to the upper end of the contracting cavity body, and a throat opening is formed at the joint of the expanding cavity body and the contracting cavity body; the windmill electric generator and the fan blade are arranged in the inner cavity of the speed-up air duct and installed on a rotating shaft of the windmill electric generator, and the windmill electric generator is installed on the wall body of the speed-up air duct through the machine frame. The air duct power generation device is suitable for being applied to waste heat recovery systems in industrial production or applied to vegetable greenhouses; electric power is generated through waste heat wind power in industrial production and difference of temperatures inside and outside the vegetable greenhouses; green energy is developed, and the ecological environment is protected.
Description
Technical field
The present invention relates to a kind of power generating equipment, specially refer to a kind of wind power plant.
Background technique
Wind energy is a kind of clean, safety, reproducible green energy resource.Utilize wind-power electricity generation not need to use fuel, also can not produce radiation or atmospheric pollution, to ecological, without destroying, environmental benefit and ecological benefit are good, significant for human social.The principle of wind-power electricity generation is to utilize wind-force to drive air vane rotation, then by speed increasing mechanism, the speed of rotation is promoted, and impels generator generating.According to current windmill technology, be approximately that the gentle breeze speed of three meters per second just can be generated electricity.
The natural wind resource of China is very abundant, utilizes the technology of wind-power electricity generation quite ripe, and therefore, in China various places, existing a lot of medium and small wind generating units are in running.Conventional wind power generating set is made up of wind wheel, generator and steel tower three parts, in order that obtain larger and more uniform wind-force, the height of steel tower is taller and bigger, be arranged on windy ward, field and use, the wind power equipment that is arranged on field exists and is subject to the shortcoming that dust storm wearing and tearing are large, be subject to typhoon destruction.
Except natural wind-force, the residual heat collection that some manufacturing mechanisms are produced also can produce wind-force in airduct; The temperature difference in the green house of vegetables in rural area and outside canopy also can produce wind-force; According to the retrieval, the report that does not also utilize the wind-force of airduct to generate electricity at present.
Summary of the invention
The object of the invention is to provide a kind of airduct electricity generating device that utilizes the wind-force of airduct to generate electricity, make full use of the inside and outside temperature difference wind energy of industrial waste heat wind energy and green house of vegetables and generate electricity, the developing green energy, preserves the ecological environment.
A kind of airduct electricity generating device of the present invention, it is characterized in that device is by the airduct that raises speed (2), propeller generator (3), fan blade (6) and frame (8) composition, wherein, speed-raising airduct (2) is reducing circular tube structure, the inner chamber of speed-raising airduct (2) comprises contraction chamber (II) and diffusion chamber (IV), contraction chamber (II) and diffusion chamber (IV) coaxially arrange, contraction chamber (II) is in the below of diffusion chamber (IV), the intake grill (I) of speed-raising airduct is in the bottom of contraction chamber (II), the exhaust outlet (V) of speed-raising airduct is on the top of diffusion chamber (IV), contraction chamber (II) is the flared structure shrinking from bottom to top, diffusion chamber (IV) is the cup-shaped structure of convergent from up to down, the bottom of diffusion chamber (IV) is connected to the upper end of contraction chamber (II) after shrinking fast, diffusion chamber (IV) forms aditus laryngis (III) with the binding site of contraction chamber (II), propeller generator (3) and fan blade (6) are arranged in the inner chamber of speed-raising airduct (2), and fan blade (6) is arranged in the rotating shaft of propeller generator (3), and propeller generator (3) is arranged on the wall body of speed-raising airduct (2) by frame (8).
In the present invention, propeller generator (3) and fan blade (6) form generator set, and generator set is more than one group, and the generator set vertical distribution of many groups is in the inner chamber of speed-raising airduct (2).
The present invention is arranged on industrial waste heat airduct or is arranged on the ceiling of green house of vegetables and applies, utilize the inside and outside temperature difference wind-force of industrial waste heat wind-force or green house of vegetables to promote fan blade (6) rotation, thereby drive the rotating shaft rotation of propeller generator (3) and generate electricity, increase wind speed by speed-raising airduct (2), reach and improve generating efficiency and increase generated energy.
Working principle of the present invention is: industrial waste heat supply temperature is generally between 60 DEG C-250 DEG C, be much higher than ambient temperature, according to gravity circulation theory, hot air carries out ascending motion, when by chimney or exhaust airduct when aerial, the air-flow of ascending motion produces wind-force in chimney or exhaust airduct, and the temperature height higher or exhaust airduct of hot air is higher, and the wind-force of generation is larger.In the time that airduct electricity generating device of the present invention and exhaust airduct are connected in series, in speed-raising airduct (2), will produce Venturi effect, this effect shows that the phenomenon that flow velocity increases appears in air-flow in the time of the contraction chamber dwindling by flare (II) and aditus laryngis (III), and can produce low pressure near the intake grill (I) of speed-raising airduct (2), thereby generation suction-operated, hot air is sucked to speed-raising airduct (2), the interior wind speed of airduct (2) that makes to raise speed is larger, producing larger wind-force promotes fan blade (6) and rotates sooner, thereby make generating efficiency higher.
On sunlight abundant daytime, temperature in green house of vegetables is very high, for temperature in green house of vegetables being controlled in the optimum temperature range of suitable vegetable growth, need be to carrying out ventilation in green house of vegetables, by the airduct that pulls out with automatic wind exhaust effect, the hot air in green house of vegetables is discharged and allowed fresh air supplement into, can realize the ventilation to green house of vegetables.When airduct electricity generating device of the present invention being arranged on to the ceiling of green house of vegetables, again in the time that airduct is pulled out in the upper installation of exhaust outlet (V) of speed-raising airduct (2), in speed-raising airduct (2), will produce Venturi effect, airduct electricity generating device is generated electricity, and the intake grill (I) at speed-raising airduct (2) produces suction-operated, hot air in green house of vegetables is sucked to speed-raising airduct (2) sooner, thereby make the ventilation better effects if of green house of vegetables.Airduct electricity generating device electricity can store by storage battery, irrigates and light deinsectization at night for pumping for water pump.Airduct electricity generating device is installed on green house of vegetables, has been solved the electricity consumption needs of green house of vegetables, can remove to green house of vegetables and set up power circuit and save electric power energy.
In above-mentioned invention, propeller generator (3) is selected commercially available prod, and fan blade (6) adopts prior art manufacture.
The invention has the beneficial effects as follows: a kind of airduct electricity generating device providing, make full use of the inside and outside temperature difference wind-force of industrial waste heat wind-force and green house of vegetables and generate electricity, the developing green energy, preserves the ecological environment.The present invention is adapted at applying or being adapted at applying on green house of vegetables in industrial residual neat recovering system.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of a kind of airduct electricity generating device of the present invention.
In figure: 1. go up adpting flange, 2. speed-raising airduct, 3. propeller generator, 4. transmission pressure, 5. rotating shaft, 6. fan blade, 7. plays adpting flange, 8. frame, I. intake grill, II. contraction chamber, III. aditus laryngis, IV. diffusion chamber, V. exhaust outlet.
Embodiment
embodimentin mode of execution shown in accompanying drawing 1, airduct electricity generating device is by the airduct that raises speed (2), propeller generator (3), fan blade (6) and frame (8) composition, wherein, speed-raising airduct (2) is reducing circular tube structure, the inner chamber of speed-raising airduct (2) comprises contraction chamber (II) and diffusion chamber (IV), contraction chamber (II) and diffusion chamber (IV) coaxially arrange, contraction chamber (II) is in the below of diffusion chamber (IV), the intake grill (I) of speed-raising airduct is in the bottom of contraction chamber (II), the exhaust outlet (V) of speed-raising airduct is on the top of diffusion chamber (IV), contraction chamber (II) is the flared structure shrinking from bottom to top, diffusion chamber (IV) is the cup-shaped structure of convergent from up to down, the bottom of diffusion chamber (IV) is connected to the upper end of contraction chamber (II) after shrinking fast, diffusion chamber (IV) forms aditus laryngis (III) with the binding site of contraction chamber (II), propeller generator (3) and fan blade (6) are arranged in the inner chamber of speed-raising airduct (2), fan blade (6) is arranged in the rotating shaft of propeller generator (3), propeller generator (3) is arranged on the wall body of speed-raising airduct (2) by frame (8), has transmission pressure (4) to pick out on propeller generator (3).In the present embodiment, propeller generator (3) is selected commercially available prod, and fan blade (6) adopts prior art manufacture; Propeller generator (3) and fan blade (6) form generator set, and generator set is more than one group, and the generator set vertical distribution of many groups is in the inner chamber of speed-raising airduct (2).
The airduct electricity generating device of the present embodiment is arranged on industrial waste heat airduct or is arranged on the ceiling of green house of vegetables and applies, airduct electricity generating device and industrial waste heat airduct are connected in series, or the airduct that pulls out of airduct electricity generating device and green house of vegetables is connected in series, utilize the inside and outside temperature difference wind-force of industrial waste heat wind-force or green house of vegetables to promote fan blade (6) rotation, thereby take the rotating shaft rotation of propeller generator (3) to and generate electricity, increase wind speed by speed-raising airduct (2), reach and improve generating efficiency and increase generated energy.
In use, the transmission pressure (4) that propeller generator (3) picks out is connected to storage battery by semiconductor diode to the airduct electricity generating device of the present embodiment, and storage battery is connected on consumer by inverter again.
Claims (2)
1. an airduct electricity generating device, it is characterized in that device is by the airduct that raises speed (2), propeller generator (3), fan blade (6) and frame (8) composition, wherein, speed-raising airduct (2) is reducing circular tube structure, the inner chamber of speed-raising airduct (2) comprises contraction chamber (II) and diffusion chamber (IV), contraction chamber (II) and diffusion chamber (IV) coaxially arrange, contraction chamber (II) is in the below of diffusion chamber (IV), the intake grill (I) of speed-raising airduct is in the bottom of contraction chamber (II), the exhaust outlet (V) of speed-raising airduct is on the top of diffusion chamber (IV), contraction chamber (II) is the flared structure shrinking from bottom to top, diffusion chamber (IV) is the cup-shaped structure of convergent from up to down, the bottom of diffusion chamber (IV) is connected to the upper end of contraction chamber (II) after shrinking fast, diffusion chamber (IV) forms aditus laryngis (III) with the binding site of contraction chamber (II), propeller generator (3) and fan blade (6) are arranged in the inner chamber of speed-raising airduct (2), and fan blade (6) is arranged in the rotating shaft of propeller generator (3), and propeller generator (3) is arranged on the wall body of speed-raising airduct (2) by frame (8).
2. a kind of airduct electricity generating device according to claim 1, is characterized in that propeller generator (3) and fan blade (6) form generator set, and generator set is more than one group, and the generator set vertical distribution of many groups is in the inner chamber of speed-raising airduct (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218013.6A CN103994025B (en) | 2014-05-22 | 2014-05-22 | A kind of airduct TRT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218013.6A CN103994025B (en) | 2014-05-22 | 2014-05-22 | A kind of airduct TRT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994025A true CN103994025A (en) | 2014-08-20 |
| CN103994025B CN103994025B (en) | 2016-12-07 |
Family
ID=51308308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410218013.6A Active CN103994025B (en) | 2014-05-22 | 2014-05-22 | A kind of airduct TRT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994025B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014864A (en) * | 2016-06-24 | 2016-10-12 | 国网安徽省电力公司黄山供电公司 | Power grid power generating device utilizing wind energy to generate power |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6590300B1 (en) * | 1999-05-20 | 2003-07-08 | Tryp Multiserv Servicios, S.L. | Cyclonic or anti-cyclonic conversion tower |
| JP2010174879A (en) * | 2009-02-02 | 2010-08-12 | Norimasa Sasaki | Wind turbine to be rotated using solar heat |
| CN102444548A (en) * | 2010-10-15 | 2012-05-09 | 韩拉妹 | Wind power generating equipment |
| CN203892120U (en) * | 2014-05-22 | 2014-10-22 | 衢州迪升工业设计有限公司 | Wind pipe power generating device |
-
2014
- 2014-05-22 CN CN201410218013.6A patent/CN103994025B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6590300B1 (en) * | 1999-05-20 | 2003-07-08 | Tryp Multiserv Servicios, S.L. | Cyclonic or anti-cyclonic conversion tower |
| JP2010174879A (en) * | 2009-02-02 | 2010-08-12 | Norimasa Sasaki | Wind turbine to be rotated using solar heat |
| CN102444548A (en) * | 2010-10-15 | 2012-05-09 | 韩拉妹 | Wind power generating equipment |
| CN203892120U (en) * | 2014-05-22 | 2014-10-22 | 衢州迪升工业设计有限公司 | Wind pipe power generating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014864A (en) * | 2016-06-24 | 2016-10-12 | 国网安徽省电力公司黄山供电公司 | Power grid power generating device utilizing wind energy to generate power |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103994025B (en) | 2016-12-07 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 324000 Quzhou City, garden city, the former Village No. 164 (Green Industrial Zone) Applicant after: QUZHOU DISHENG INDUSTRIAL DESIGN Co.,Ltd. Address before: 324000 Zhejiang province Kecheng District of Quzhou City New Street Dai Village No. 152 Applicant before: QUZHOU DISHENG INDUSTRIAL DESIGN Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160922 Address after: Zhejiang province Quzhou City Kecheng District 324000 Kaixuan Road No. 6 (WITHUB industrial design Industrial Park Building 2, room B-302) Applicant after: QUZHOU YUNRUI INDUSTRIAL DESIGN Co.,Ltd. Address before: 324000 Quzhou City, garden city, the former Village No. 164 (Green Industrial Zone) Applicant before: QUZHOU DISHENG INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20181015 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20181015 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 324000 B-302, room 2, 6 triumph South Road, Kecheng District, Quzhou, Zhejiang. Patentee before: QUZHOU YUNRUI INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20181203 Address after: 224400 Sanzao Town Industrial Park No. 9, Funing County, Yancheng City, Jiangsu Province Patentee after: JIANGSU JINZHOU NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20200529 Address after: 221600 Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Nuclear Run Light Energy Co.,Ltd. Address before: 224400 Sanzao Town Industrial Park No. 9, Funing County, Yancheng City, Jiangsu Province Patentee before: JIANGSU JINZHOU NEW ENERGY TECHNOLOGY Co.,Ltd. |
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