CN2329784Y - Vertical axis wind motor capable of automatically regulating blade angle - Google Patents
Vertical axis wind motor capable of automatically regulating blade angle Download PDFInfo
- Publication number
- CN2329784Y CN2329784Y CN98209672U CN98209672U CN2329784Y CN 2329784 Y CN2329784 Y CN 2329784Y CN 98209672 U CN98209672 U CN 98209672U CN 98209672 U CN98209672 U CN 98209672U CN 2329784 Y CN2329784 Y CN 2329784Y
- Authority
- CN
- China
- Prior art keywords
- blade
- transverse arm
- impeller
- vertical axis
- vertical
- 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
Abstract
The utility model belongs to the field of the wind motor, particularly a vertical axis wind motor capable of automatically regulating a blade angle. The utility model comprises an impeller and a drive device which are installed on a vertical rotating axis. The both ends of a transverse arm are respectively consolidated with horizontal blades, and the blade faces of the horizontal blades are vertical to each other; so the impeller is formed. The middle part of the transverse arm is connected with the inner part of an axis hole of the rotating axis by a bearing. The motor drives the transverse arm to do intermittent rotation, and the transverse arm rotates 90 DEG every time. Control switches are respectively installed at the both sides of the transverse arm, a plurality of groups of impellers can be installed on the vertically rotating axis in parallel, and a definite angle is formed between the blades of the contiguous impellers. The utility model has the advantages of stable running, low noise, long service life, big resistance difference and big output power.
Description
The utility model relates to the wind motor field, particularly the vertical axis windmill of automatic adjusting vane angle.
Existing similar wind energy conversion system: a kind of plate blade wind energy conversion system is arranged, the energy opening and closing leaves, its blade is hinged on the blade frame, make blade can play the box haul switch, resistance difference is bigger, but during the running of this wind energy conversion system, whenever the blade that circles is all wanted the impact blades frame once, and noise is big, and is fragile.
The purpose of this utility model is to provide a kind of vertical axis windmill of automatic adjusting vane angle, and not only running is steady, and noise is little, long service life, and also resistance difference is big, improves output power.
The utility model is achieved in that a kind of vertical axis windmill of automatic adjusting vane angle, comprise the impeller and the transmission device that are installed on the vertical rotation axis, impeller be the two ends of transverse arm respectively fixed the mutually perpendicular horizontal blade of blade face, the middle part of transverse arm is bound up in the vertical rotation axis axis hole by bearing, intermittently rotate by speed reduction gearing impeller transverse arm with the relatively-stationary motor of vertical rotation axis, each angle of rotating is 90 degree, in the transverse arm both sides control switch or sensor are installed respectively, can parallel installation organize impeller on vertical rotation axis, the blade of every group of adjacent impeller differs certain angle mutually more.
During the utility model work, because of the blade face at impeller transverse arm two ends orthogonal, when an end working blade face facings the wind, the inoperative blade face of the other end is parallel with wind direction, resistance against the wind when this moment, this blade turned round is very little, when the working blade rotation produces suitable angle with wind direction, wind-drive is connected motor controling switch, motor operation makes the transverse arm of impeller by predetermined speed rotation, when working blade horizontally rotates when 180 spend, the transverse arm of blade from turning 90 degrees, makes the working blade face parallel with wind direction along self axis, at this moment, non-working surface becomes working blade down with the wind.Owing to many group impellers can be installed, and the blade installation angle of adjacent impeller is interlaced, can overcome the dead point during impeller operation, makes the wind energy conversion system uniform rotation on vertical shaft.The resistance difference of the working blade of the utility model impeller and inoperative blade is big, therefore can improve the output power of wind energy conversion system greatly.The automatic adjusting vane angle of the utility model, running is steady, noise free, long service life.
Fig. 1 is the utility model master TV structure schematic representation
Fig. 2 is a plan structure schematic representation of the present utility model
Fig. 3 is the Geneva mechanism schematic representation
Below in conjunction with accompanying drawing the utility model is further described, a kind of vertical axis windmill of automatic adjusting vane angle, comprise the impeller and the transmission device that are installed on the vertical rotation axis (3), impeller be the two ends of transverse arm (6) respectively fixed the mutually perpendicular horizontal blade of blade face (1), blade (1) be shaped as plate blade, on horizontal blade (1) face, speed regulating mechanism is installed also, speed regulating mechanism is hinged on air regulating board (7) middle part for the rotating shaft on the Transverse plane that is vertically fixed on horizontal blade (1), the short end of air regulating board (7) is a free end, its long end is connected with spring on being fixed on horizontal blade (1), on horizontal blade (1) face, also fixing position-limited lever (10), with the free-ended position of restriction air regulating board (7), when horizontal blade (1) with the wind the time, blade (1) face is perpendicular to the ground, air regulating board (7) face is parallel to the ground, when this horizontal blade (1) revolution contrary wind, blade (1) face is parallel to the ground, air regulating board (7) face is perpendicular to the ground, when wind speed is big, blowing wheel rotation accelerates, centrifugal force reduces the long end plates of air regulating board (7) and the angle of blade (1) axis, when this blade (1) revolution contrary wind, air regulating board (7) is moved in wind, position-limited lever (10) makes air regulating board (7) face and blade (1) dead in line, produce certain deceleration resistance, the resistance that different hypervelocity wind-force produces varies in size, when this blade (1) went to the wind, spring was pulled to air regulating board (7) and resets.The middle part of transverse arm (6) is connected in the axis hole of vertical rotation axis (3) by bearing; intermittently rotate by speed reduction gearing (9) impeller transverse arm (6) with the relatively-stationary motor of vertical rotation axis (3) (8); each angle of rotating is 90 degree; speed reduction gearing (9) comprises retarder (2) and gear transmission or Geneva mechanism transmission; gear transmission is that the gear of installing on retarder (2) output shaft is meshed with the gear that transverse arm (6) is gone up installation; Geneva mechanism is formed by being installed in to have the member (11) of straight pin (13) on retarder (2) output shaft and be installed in the sheave (15) that has radial groove on the transverse arm (6); the periphery of discoid member (11) have axially exceed disc face have 90 the degree breach annulus limit (14); distolateral affixed the straight pin (13) of the cantilever arm on the breach center line of annulus limit (14) 90 degree; sheave (15) is uniform 4 radial grooves (16) of symmetry; has the arc surface that concaves between adjacent two radial grooves (16); straight pin (13) matches with radial groove (16); match with the arc surface that sheave (15) concaves in the annulus limit (14) of member (11); member (11) circles sheave (15) 1/4 week of commentaries on classics; both sides at transverse arm (6) are installed with control switch or sensor respectively; control switch is be hinged together two blades (5) of side end; be in the shape of the letter V during gathering; another side of the blade of its underpart (5) is fixed on the transverse arm (6); the blade on its top (5) the other end is a free end; blade (5) is a tinsel; when V font blade (5) when opening facings the wind; the blade on top (5) is turned over by wind; be overlapped on the metallic conductor (4) at V font blade (5) rear portion; connect motor (8) by lead; drive transverse arm (6) by speed reduction gearing and rotate 90 degree motor (8) outages; when the impeller Rotate 180 is spent; the free end of the V font blade (5) of end is held together return by wind against the wind; V font blade (5) opening that the other end transverse arm (6) is gone up peace is turned on the metallic conductor (4) that is overlapped on V font blade (5) rear portion by wind down with the wind; make the motor energising drive transverse arm (6) and rotate 90 degree; go round and begin again and make wind energy conversion system work; the V font blade of installing in the both sides of transverse arm (6) (5); one side can be installed two groups of V font blades (5) respectively; and the mounting point differs 90 degree mutually; sensor can be a wind transducer; wind transducer links to each other by the microprocessor of lead with control motor (8); when the wind transducer front facings the wind; signal is imported microprocessor actuating motor (8) makes transverse arm (6) rotate 90 degree; can parallel installation organize impeller on vertical shaft (3), the blade of every group of adjacent impeller (1) differs certain angle mutually more.
Claims (7)
1, a kind of vertical axis windmill of automatic adjusting vane angle, comprise the impeller and the transmission device that are installed on the vertical rotation axis (3), it is characterized in that impeller be the two ends of transverse arm (6) respectively fixed the orthogonal horizontal blade of blade face (1), the middle part of transverse arm (6) is connected in vertical rotation axis (3) axis hole by bearing, intermittently rotate by speed reduction gearing (9) impeller transverse arm (6) with the relatively-stationary motor of vertical rotation axis (3) (8), each angle of rotating is 90 degree, in transverse arm (6) both sides control switch or sensor are installed respectively, can parallel installation organize impeller on vertical rotation axis (3), the blade of every group of adjacent impeller (1) differs certain angle mutually more.
2, vertical axis windmill according to claim 1 is characterized in that speed reduction gearing (9) comprises retarder (2) and gear transmission, and the gear of installing on retarder (2) output shaft is gone up the gear of installing with transverse arm (6) and is meshed.
3, vertical axis windmill according to claim 1, it is characterized in that speed reduction gearing (9) can also comprise retarder (2) and Geneva mechanism transmission, Geneva mechanism is formed by being installed in to have the member (11) of straight pin (13) on retarder (2) output shaft and be installed in the sheave (15) that has radial groove on the transverse arm (6), the periphery of discoid member (11) have axially exceed disc face have 90 the degree breach annulus limit (14), distolateral affixed the straight pin (13) of the cantilever arm on the breach center line of annulus limit (14) 90 degree, sheave (15) is uniform 4 radial grooves (16) of symmetry, has the arc surface that concaves between adjacent two radial grooves (16), straight pin (13) matches with radial groove (16), match with the arc surface that sheave (15) concaves in the annulus limit (14) of member (11), member (11) circles sheave (15) 1/4 week of commentaries on classics.
4, vertical axis windmill according to claim 1, it is characterized in that control switch is be hinged together two blades (5) of end, be in the shape of the letter V during gathering, the end side of the blade of its underpart (5) is fixed on the transverse arm (6), the blade on its top (5) the other end is a free end, blade is a tinsel, and the blade on top (5) is turned over by wind on the metallic conductor (4) that can be overlapped on V font blade (5) rear portion, and metallic conductor (4) is connected motor (8) by lead.
5, vertical axis windmill according to claim 1 is characterized in that sensor can be a wind transducer, and wind transducer links to each other by the microprocessor of lead with control motor (8).
6, vertical axis windmill according to claim 1 is characterized in that blade (1) is for being shaped as plate blade.
7, vertical axis windmill according to claim 1, it is characterized in that on horizontal blade (1) face, speed regulating mechanism being installed also, speed regulating mechanism is hinged on air regulating board (7) middle part for the rotating shaft on the Transverse plane that is vertically fixed on horizontal blade (1), the short end of air regulating board (7) is a free end, its long end is connected with spring on being fixed on horizontal blade (1), on horizontal blade (1) face, also fixing position-limited lever (10), with the free-ended position of restriction air regulating board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98209672U CN2329784Y (en) | 1998-01-19 | 1998-01-19 | Vertical axis wind motor capable of automatically regulating blade angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98209672U CN2329784Y (en) | 1998-01-19 | 1998-01-19 | Vertical axis wind motor capable of automatically regulating blade angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2329784Y true CN2329784Y (en) | 1999-07-21 |
Family
ID=33964980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98209672U Expired - Fee Related CN2329784Y (en) | 1998-01-19 | 1998-01-19 | Vertical axis wind motor capable of automatically regulating blade angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2329784Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328503C (en) * | 2003-10-28 | 2007-07-25 | 金龙 | Wind power generator of level assembled multifirectional distribting half-egg shell shaped wind blade |
| CN100513779C (en) * | 2006-06-07 | 2009-07-15 | 严强 | Automatic control system for vertical shaft wind power generator blade rotary angle |
| CN104856372A (en) * | 2015-06-12 | 2015-08-26 | 吴江市松陵镇铭益自动化机械设备厂 | Automatic shoe material conveying device |
| CN107628245A (en) * | 2017-10-24 | 2018-01-26 | 陈晓春 | Sheave commutation type rotary flapping wing power plant system |
| CN110906262A (en) * | 2019-12-31 | 2020-03-24 | 赣州明龙照明科技有限公司 | Solar street lamp |
-
1998
- 1998-01-19 CN CN98209672U patent/CN2329784Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328503C (en) * | 2003-10-28 | 2007-07-25 | 金龙 | Wind power generator of level assembled multifirectional distribting half-egg shell shaped wind blade |
| CN100513779C (en) * | 2006-06-07 | 2009-07-15 | 严强 | Automatic control system for vertical shaft wind power generator blade rotary angle |
| CN104856372A (en) * | 2015-06-12 | 2015-08-26 | 吴江市松陵镇铭益自动化机械设备厂 | Automatic shoe material conveying device |
| CN107628245A (en) * | 2017-10-24 | 2018-01-26 | 陈晓春 | Sheave commutation type rotary flapping wing power plant system |
| CN110906262A (en) * | 2019-12-31 | 2020-03-24 | 赣州明龙照明科技有限公司 | Solar street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |