CN201757029U - System for generating power by recycling vented air - Google Patents
System for generating power by recycling vented air Download PDFInfo
- Publication number
- CN201757029U CN201757029U CN 201020168642 CN201020168642U CN201757029U CN 201757029 U CN201757029 U CN 201757029U CN 201020168642 CN201020168642 CN 201020168642 CN 201020168642 U CN201020168642 U CN 201020168642U CN 201757029 U CN201757029 U CN 201757029U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- air
- air guide
- blade
- power 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
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The utility model relates to a system for generating power by recycling vented air, which comprises an outlet end on the air outlet and a tubular through dome along the venting direction of the air outlet. The dome has a wind power generator arranged therein on the central axis via a holder. The wind power generator comprises a generator subassembly and a plurality of blades detachably and evenly distributed on the rotor of the generator subassembly. The upwind surface of each blade is facing the air outlet, and a fairing connected with blades is arranged on the upwind end of the rotor of the generator subassembly. The fairing is conical and has a smooth curved surface served as an upwind surface. The utility model works in such a manner that vented air blows the blades which then drive the rotor of the generator subassembly and generate power. The system for generating power by recycling vented air is green and energy-saving. Moreover, the dome and the fairing guide vented air to the upwind surface of the blades as greatly as possible, which accelerates winds, and improves power generation efficiency and air utilization rate.
Description
Technical field
The utility model relates to a kind of wind-power generating system, and especially a kind of air draft that is arranged at the exhaust port place of all kinds of buildings utilizes power generation system again.
Background technique
Such as buildings such as ShangWu Building, subway, market, restaurant, factories, in order to strengthen the air ventilation inside and outside the building, usually be provided with exhaust port the air in the building is drained into the outside, ventilating fan also can further be set at the exhaust port place strengthen air flows, improve ventilation efficiency.Normally, can form powerful one-way air stream at this type of exhaust port place, its wind speed, air quantity are all bigger, containing profuse wind energy resources, current society at energy scarcity, how effectively utilizing the air draft wind energy power of building, and then reach the purpose of energy saving, is one of wind-power generating system field problem of being eager to solve.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of air draft and utilizes power generation system again, and it can effectively utilize the air draft wind energy of the exhaust port of all kinds of buildings to generate electricity.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: a kind of air draft utilizes power generation system again, the air guide sleeve that comprises the outlet air end that is arranged at exhaust port and be tubular and connect before and after the air draft direction of exhaust port, described air guide sleeve inside is fixed with wind generating unit by support on the medial axis of air guide sleeve, described wind generating unit comprises generator assembly and some blades, described some blades removably evenly are arranged on the rotor shaft of generator assembly, the windward side of described each blade is towards the exhaust port direction, also be provided with the cowling that is connected mutually with blade on the windward side of the rotor shaft of generator assembly, whole tapered and its windward side of cowling is a smooth curved surface.
According to design concept of the present utility model, described blade is from the fixed end of the blade crooked gradually tulwar shape that seamlessly transits of free end to blade.
According to design concept of the present utility model, described air guide sleeve be intake grill by an end of exhaust port, and the other end is an exhaust outlet relatively, described air guide sleeve integral body is bell mouth shape, it dwindles from intake grill to exhaust outlet gradually along everywhere diameter on the direction of medial axis.
According to design concept of the present utility model, described blade is shape linearly, and relative its fixed end of blade free end reverses predetermined angle with seamlessly transitting.
According to design concept of the present utility model, the windward side of described cowling is the hyperbolic-type curved surface.
According to design concept of the present utility model, described support comprises the some struts that are arranged at air guide sleeve inside symmetrically, one end of described each strut is fixed on the air guide sleeve inwall, and the other end then is fixed on the generator assembly that is positioned on the air guide sleeve medial axis.
According to design concept of the present utility model, described air draft utilizes power generation system also to comprise scaffold again, described scaffold comprises connecting rod and is positioned at the fitting seat of connecting rod bottom that the generator assembly of the top of described connecting rod and air guide sleeve or air guide sleeve inside is fixedly linked.
Compared with prior art, of the present utility model have a following beneficial effect: (1) the utility model is with air guide sleeve, cowling, blade and generator assembly organic assembling, thereby constitute the air draft that can be arranged at the exhaust port place and utilize power generation system again, utilize the air draft of exhaust port to blow blade, and then the rotor that drives generator assembly rotates, thereby realize generating, and air guide sleeve and cowling can guide to air draft the windward side of blade to greatest extent, and has an effect that promotes wind speed, make generated output higher, the wind energy utilization height; (2) air guide sleeve of the present utility model is to wind sensitivity, simple in structure, and blade is tulwar shape or curve form, and it can make the wind speed of exhaust port stable, and then improves generating efficiency; (3) tapered and its windward side of cowling of the present utility model is a smooth curved surface, can effectively quicken and guide to the blade place to the wind that is in the central position, and then improves generating efficiency; Multiple advantages such as (4) the utility model is simple in structure, and cost of production is low, and is practical, and the utlity model has environmental protection, energy-conservation.
Description of drawings
Fig. 1 is the utility model first embodiment's a perspective view, and Fig. 2 is the perspective view of another angle of the utility model first embodiment, and Fig. 3 is the utility model first embodiment's a sectional structure schematic representation; Fig. 4 is the utility model second embodiment's a perspective view.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, air draft of the present utility model utilizes power generation system to comprise the air guide sleeve 1 of the outlet air end that is arranged at exhaust port again, on the medial axis of air guide sleeve 1, be fixed with wind generating unit by means of support 2 in air guide sleeve 1 inside, also be provided with cowling 4 at the windward side of wind generating unit.The air draft of exhaust port directly enters in the air guide sleeve 1, after effective guiding and speed-raising of air guide sleeve 1 and cowling, drives wind generating unit and generates electricity.
This air guide sleeve 1 is tubular and connects before and after the air draft direction, end by exhaust port of described air guide sleeve 1 is an intake grill 11, and the other end is an exhaust outlet 12 relatively, in order to strengthen the air draft wind speed, described air guide sleeve 1 global design can be become bell mouth shape, it 12 dwindles from intake grill 11 to exhaust outlet gradually along everywhere diameter on the direction of medial axis, that is its cross section reduces gradually, like this, air draft is after entering air guide sleeve 1, along with the cross section of flow channel reduces gradually, the wind speed of air draft promptly can strengthen gradually.
In mode of execution as shown in Figure 1, described support 2 comprises three struts 21,22,23 that are arranged at air guide sleeve 1 inside symmetrically, be appreciated that ground, the quantity of strut also can according on the one hand can be stably fixing wind generating unit and to avoid too much increasing windage on the other hand be principle and suitably adjusting, one, two, four or five etc. for example are set.One end of described each strut 21,22,23 is fixed on air guide sleeve 1 inwall, and the other end then is fixed on the generator assembly that is positioned on air guide sleeve 1 medial axis.
Wind generating unit of the present utility model comprises generator assembly 31 and some blades 32, wherein, the rear end of generator assembly 31 is fixed on the support 2, in mode of execution as shown in Figure 1, specifically is to live generator assembly 31 by strut 21,22,23 support fixation.These some blades 32 removably evenly are arranged on the rotor shaft 310 (as shown in Figure 3) of generator assembly 31, the windward side of described each blade 32 is towards the exhaust port direction, when rotating, can drive the rotor rotation of generator assembly 31, and then realize generating when blade 32 wind-engaging power effects.In the utility model first embodiment as depicted in figs. 1 and 2, blade 32 presents from fixed end 321 to the crooked gradually tulwar shape that seamlessly transits of free end 322.And second embodiment as shown in Figure 4, blade 32 also can be lineal shape, and for improving the wind-engaging performance, its free end suitably reverses predetermined angle with respect to fixed end 321 with seamlessly transitting.Described tulwar shape blade and rectilinear blade 32 are all to air draft susceptibility height, and wind speed still can effectively rotate when low realizes generating, generating efficiency height.
Referring to Fig. 1～Fig. 4, for ease of installing, the utility model air draft utilizes power generation system also can further comprise scaffold 5 again, described scaffold 5 comprises connecting rod 51 and fitting seat 52, this fitting seat 52 is positioned at the bottom of this connecting rod 51 and links to each other with connecting rod 51, the generator assembly of the top of described connecting rod 51 and air guide sleeve 1 or air guide sleeve 1 inside is fixedly linked, and in the embodiment as Fig. 1～shown in Figure 4, connecting rod promptly directly passes air guide sleeve 1 and is fixedly connected on the generator assembly.And but these fitting seat 52 respective fixation are on the fixture on building exhaust port next door, for example: on the wall on exhaust port next door, utilize power generation system to be fixed to the outlet air end of exhaust port again thereby be about to the utility model air draft.
Claims (7)
1. an air draft utilizes power generation system again, it is characterized in that, the air guide sleeve that it comprises the outlet air end that is arranged at exhaust port and is tubular and connects before and after the air draft direction of exhaust port, described air guide sleeve inside is fixed with wind generating unit by support on the medial axis of air guide sleeve, described wind generating unit comprises generator assembly and some blades, described some blades removably evenly are arranged on the rotor shaft of generator assembly, the windward side of described each blade is towards the exhaust port direction, also be provided with the cowling that is connected mutually with blade on the windward side of the rotor shaft of generator assembly, whole tapered and its windward side of cowling is a smooth curved surface.
2. air draft as claimed in claim 1 utilizes power generation system again, it is characterized in that, described blade is from the fixed end of the blade crooked gradually tulwar shape that seamlessly transits of free end to blade.
3. air draft as claimed in claim 1 utilizes power generation system again, it is characterized in that, end by exhaust port of described air guide sleeve is an intake grill, and the other end is an exhaust outlet relatively, described air guide sleeve integral body is bell mouth shape, and it dwindles from intake grill to exhaust outlet gradually along everywhere diameter on the direction of medial axis.
4. air draft as claimed in claim 1 utilizes power generation system again, it is characterized in that, described blade is shape linearly, and relative its fixed end of blade free end reverses predetermined angle with seamlessly transitting.
5. air draft as claimed in claim 1 utilizes power generation system again, it is characterized in that, the windward side of described cowling is the hyperbolic-type curved surface.
6. each described air draft utilizes power generation system again as claim 1 to 5, it is characterized in that, described support comprises the some struts that are arranged at air guide sleeve inside symmetrically, one end of described each strut is fixed on the air guide sleeve inwall, and the other end then is fixed on the generator assembly that is positioned on the air guide sleeve medial axis.
7. air draft as claimed in claim 6 utilizes power generation system again, it is characterized in that, described air draft utilizes power generation system also to comprise scaffold again, described scaffold comprises connecting rod and is positioned at the fitting seat of connecting rod bottom that the generator assembly of the top of described connecting rod and air guide sleeve or air guide sleeve inside is fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020168642 CN201757029U (en) | 2010-04-23 | 2010-04-23 | System for generating power by recycling vented air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020168642 CN201757029U (en) | 2010-04-23 | 2010-04-23 | System for generating power by recycling vented air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757029U true CN201757029U (en) | 2011-03-09 |
Family
ID=43644300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020168642 Expired - Fee Related CN201757029U (en) | 2010-04-23 | 2010-04-23 | System for generating power by recycling vented air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757029U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174166A (en) * | 2014-09-01 | 2014-12-03 | 佰泽泰源（北京）投资管理有限公司 | Movable vertical entertainment air tunnel |
| CN109538421A (en) * | 2018-10-17 | 2019-03-29 | 无锡飞述科技有限公司 | A kind of combined wind power power generator and its method improving wind power utilization rate |
| CN112112754A (en) * | 2020-09-25 | 2020-12-22 | 传孚科技（厦门）有限公司 | Wind power collecting device and wind power generation device |
-
2010
- 2010-04-23 CN CN 201020168642 patent/CN201757029U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174166A (en) * | 2014-09-01 | 2014-12-03 | 佰泽泰源（北京）投资管理有限公司 | Movable vertical entertainment air tunnel |
| CN109538421A (en) * | 2018-10-17 | 2019-03-29 | 无锡飞述科技有限公司 | A kind of combined wind power power generator and its method improving wind power utilization rate |
| CN109538421B (en) * | 2018-10-17 | 2020-06-02 | 烟台清能风力发电有限公司 | Combined wind power generation device and method for improving wind power utilization rate |
| CN112112754A (en) * | 2020-09-25 | 2020-12-22 | 传孚科技（厦门）有限公司 | Wind power collecting device and wind power generation device |
| CN112112754B (en) * | 2020-09-25 | 2022-04-22 | 传孚科技（厦门）有限公司 | Wind power collecting device and wind power generation device |
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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: 20110309 Termination date: 20110423 |