CN203892120U - Wind pipe power generating device - Google Patents
Wind pipe power generating device Download PDFInfo
- Publication number
- CN203892120U CN203892120U CN201420263768.3U CN201420263768U CN203892120U CN 203892120 U CN203892120 U CN 203892120U CN 201420263768 U CN201420263768 U CN 201420263768U CN 203892120 U CN203892120 U CN 203892120U
- Authority
- CN
- China
- Prior art keywords
- airduct
- wind
- speed
- chamber
- cavity
- 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.)
- Withdrawn - After Issue
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Classifications
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- 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
Abstract
The utility model relates to wind power generating equipment, in particular to a wind pipe power generating device which is composed of an accelerating wind pipe, windmill power generators, wind blades and racks. The accelerating wind pipe is of a diameter-variable round pipe structure, an inner cavity of the accelerating wind pipe comprises a contraction cavity and a diffusion cavity which are arranged coaxially, the contraction cavity is positioned below the diffusion cavity, the contraction cavity is of a horn-shaped structure contracting from bottom to top, the diffusion cavity is of a cup-shaped structure gradually contracting from top to bottom, the lower portion of the diffusion cavity quickly contracts and then is connected at the upper end of the contraction cavity, and a position where the diffusion cavity is combined with the contraction cavity form a throat; each windmill power generator and the corresponding wind blades are arranged in the inner cavity of the accelerating wind pipe and mounted on a rotating shaft of the corresponding windmill power generator, and each windmill power generator is mounted on a wall body of the accelerating wind pipe through the corresponding rack. The wind pipe power generating device is suitable for being applied in a waste heat recovery system in industrial production or being applied to a vegetable greenhouse to utilize waste heat wind power in industrial production and temperature difference wind power inside and outside the vegetable greenhouse to generate power, environment-friendly energy resources are developed, and ecological environment is protected.
Description
Technical field
The utility model relates to a kind of power generating equipment, specially refers 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.
Model utility content
The purpose of this utility model is that a kind of airduct electricity generating device that utilizes the wind-force of airduct to generate electricity will be provided, and makes full use of the inside and outside temperature difference wind energy of industrial waste heat wind energy and green house of vegetables and generates electricity, and the developing green energy, preserves the ecological environment.
A kind of airduct electricity generating device of the present utility model, 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 utility model, 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 utility model 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 utility model 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 utility model 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 utility model 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 model utility, propeller generator (3) is selected commercially available prod, and fan blade (6) adopts prior art manufacture.
The beneficial effects of the utility model are: a kind of airduct electricity generating device providing, and 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 utility model 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 utility model.
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 the drawings, 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 |
|---|---|---|---|
| CN201420263768.3U CN203892120U (en) | 2014-05-22 | 2014-05-22 | Wind pipe power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263768.3U CN203892120U (en) | 2014-05-22 | 2014-05-22 | Wind pipe power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892120U true CN203892120U (en) | 2014-10-22 |
Family
ID=51718533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263768.3U Withdrawn - After Issue CN203892120U (en) | 2014-05-22 | 2014-05-22 | Wind pipe power generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994025A (en) * | 2014-05-22 | 2014-08-20 | 衢州迪升工业设计有限公司 | Air duct power generation device |
| CN108757327A (en) * | 2018-05-21 | 2018-11-06 | 海宁市海创通日用品科技有限公司 | Sit examination wind generator system |
-
2014
- 2014-05-22 CN CN201420263768.3U patent/CN203892120U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994025A (en) * | 2014-05-22 | 2014-08-20 | 衢州迪升工业设计有限公司 | Air duct power generation device |
| CN108757327A (en) * | 2018-05-21 | 2018-11-06 | 海宁市海创通日用品科技有限公司 | Sit examination wind generator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20161207 |