CN204627862U - A kind of Multifunctional wind power generation flabellum - Google Patents
A kind of Multifunctional wind power generation flabellum Download PDFInfo
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- CN204627862U CN204627862U CN201520289611.2U CN201520289611U CN204627862U CN 204627862 U CN204627862 U CN 204627862U CN 201520289611 U CN201520289611 U CN 201520289611U CN 204627862 U CN204627862 U CN 204627862U
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- 238000010248 power generation Methods 0.000 title claims abstract description 14
- 241000883990 Flabellum Species 0.000 title claims 6
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
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Abstract
本实用新型公开了一种多功能风力发电扇叶，包括发电机和叶片，发电机内部设置有发电机转子轴，发电机转子轴上固定连接有叶片杆，叶片杆上活动安装有叶片，叶片杆和叶片之间固定安装有伸缩件，叶片外侧套设有防尘罩，叶片外表面还设置有密集的凹陷。本实用新型结构简单，实用性能高，集多功能于一身，通过在叶片外侧套设有防尘罩，可实现阻挡叶片沾染灰尘的能力，叶片外表面还设置有密集的凹陷，空气横向流过叶片表面时摩擦阻力获得较大程度地减小，从而达到良好的节能效应，叶片外表面还涂覆有荧光材料，在阳光照射下，夜光涂层吸收了太阳能，在夜间释放出光线，从而起到在夜间指示方位的作用。
The utility model discloses a multifunctional fan blade for wind power generation, which comprises a generator and blades. A generator rotor shaft is arranged inside the generator, a blade rod is fixedly connected to the generator rotor shaft, and blades are movably installed on the blade rod. A telescopic piece is fixedly installed between the rod and the blade, the outer surface of the blade is covered with a dust cover, and the outer surface of the blade is also provided with dense depressions. The utility model has the advantages of simple structure, high practical performance and multi-functions. The ability to prevent the blades from being contaminated by dust can be realized by setting a dust cover on the outside of the blades. The outer surface of the blades is also provided with dense depressions, and the air flows through it laterally. The frictional resistance on the surface of the blade is greatly reduced, so as to achieve a good energy-saving effect. The outer surface of the blade is also coated with fluorescent materials. Under sunlight, the luminous coating absorbs solar energy and releases light at night, thereby To indicate the position at night.
Description
技术领域technical field
本实用新型涉及风力发电设备技术领域，具体为一种多功能风力发电扇叶。The utility model relates to the technical field of wind power generation equipment, in particular to a multifunctional wind power generation fan blade.
背景技术Background technique
风力发电作为绿色能源已经成为发展趋势，其发电功率越来越大，体积和高度也是数倍增长，其中叶片是最重要的部位，处于设备的最高处，在夜间低空飞行器与之发生碰撞的可能性也越来越高，目前有的采用在扇叶顶端加装灯泡，但是这样会加重叶片的负担，而且灯泡损坏后，不易更换，现有的风力发电扇叶都为三个叶片，叶片长时间积累的灰尘也越来越多，不具有防尘效果，而且叶片在风力作用下不能自动进行调整，在空气横向流过叶片表面时，摩擦阻力不能获得较大程度地减小，使得叶片不具有节能的效果。As a green energy source, wind power has become a development trend. Its power generation is getting bigger and bigger, and its volume and height have also increased several times. Among them, the blade is the most important part, which is at the highest point of the equipment. It is possible for low-altitude aircraft to collide with it at night. The reliability is also getting higher and higher. At present, some use to install light bulbs on the top of the fan blades, but this will increase the burden on the blades, and it is not easy to replace the bulbs after they are damaged. The existing wind power generation fan blades are all three blades, and the blades are long There is also more and more dust accumulated over time, which has no dust-proof effect, and the blades cannot be adjusted automatically under the action of wind force. When the air flows across the surface of the blades, the frictional resistance cannot be reduced to a large extent, so that the blades cannot It has the effect of saving energy.
实用新型内容Utility model content
本实用新型的目的在于提供一种多功能风力发电扇叶，以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a multifunctional fan blade for wind power generation to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本实用新型提供如下技术方案：一种多功能风力发电扇叶，包括发电机、发电机转子轴、叶片杆、伸缩件和叶片，所述发电机内部设置有发电机转子轴，所述发电机转子轴上固定连接有叶片杆，所述叶片杆上活动安装有叶片，所述叶片杆和叶片之间固定安装有伸缩件，所述叶片外侧套设有防尘罩，所述叶片外表面还设置有密集的凹陷。In order to achieve the above purpose, the utility model provides the following technical solutions: a multifunctional wind power generation fan blade, including a generator, a generator rotor shaft, a blade rod, a telescopic member and blades, and the generator rotor shaft is arranged inside the generator A blade rod is fixedly connected to the generator rotor shaft, blades are movably installed on the blade rod, a telescopic member is fixedly installed between the blade rod and the blade, and a dust cover is set on the outer side of the blade, so The outer surface of the blade is also provided with dense depressions.
优选的，所述凹陷为半球形，且所述凹陷的直径5mm至8mm。Preferably, the depression is hemispherical, and the diameter of the depression is 5mm to 8mm.
优选的，所述叶片为弧形，且所述叶片能设置的数量为三个至六个。Preferably, the blades are arc-shaped, and the number of the blades that can be provided is three to six.
优选的，所述伸缩件设置有两个，且两个伸缩件中心间距为5cm至10cm。Preferably, there are two telescopic members, and the distance between the centers of the two telescopic members is 5cm to 10cm.
优选的，所述叶片外表面还涂覆有荧光材料。Preferably, the outer surface of the blade is also coated with fluorescent material.
与现有技术相比，本实用新型的有益效果是：本实用新型结构简单，实用性能高，集多功能于一身，通过在叶片杆和叶片之间固定安装有伸缩件，使得叶片的迎风角度可在风力作用下自动进行调整，风力大时，叶片克服伸缩件的拉力向外展开，风力小时，叶片在伸缩件的拉力下往回移动，叶片外侧套设有防尘罩，可实现阻挡叶片沾染灰尘的能力，叶片外表面还设置有密集的凹陷，空气横向流过叶片表面时摩擦阻力获得较大程度地减小，从而达到良好的节能效应，叶片外表面还涂覆有荧光材料，在阳光照射下，夜光涂层吸收了太阳能，在夜间释放出光线，从而起到在夜间指示方位的作用。Compared with the prior art, the beneficial effect of the utility model is that the utility model has the advantages of simple structure, high practical performance, and multi-functional integration, and a telescopic piece is fixedly installed between the blade rod and the blade so that the windward angle of the blade It can be adjusted automatically under the action of wind force. When the wind force is strong, the blades overcome the pulling force of the telescopic parts and expand outwards. When the wind force is small, the blades move back under the pulling force of the telescopic parts. The outside of the blades is covered with a dust cover, which can block the blades The ability to contaminate dust, the outer surface of the blade is also provided with dense depressions, and the frictional resistance is greatly reduced when the air flows across the surface of the blade, so as to achieve a good energy-saving effect. The outer surface of the blade is also coated with fluorescent materials. Under sunlight, the luminous coating absorbs solar energy and releases light at night, thus playing the role of indicating the direction at night.
附图说明Description of drawings
图1为本实用新型结构示意图；Fig. 1 is a structural representation of the utility model;
图2为本实用新型扇叶外表面结构示意图。Fig. 2 is a schematic diagram of the structure of the outer surface of the fan blade of the present invention.
图中：1发电机、2发电机转子轴、3叶片杆、4伸缩件、5叶片、6凹陷、7防尘罩。In the figure: 1 generator, 2 generator rotor shaft, 3 blade rod, 4 telescopic part, 5 blade, 6 depression, 7 dustproof cover.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-2，本实用新型提供一种技术方案：一种多功能风力发电扇叶，包括发电机1、发电机转子轴2、叶片杆3、伸缩件4和叶片5，发电机1内部设置有发电机转子轴2，发电机转子轴2上固定连接有叶片杆3，叶片杆3上活动安装有叶片5，叶片5为弧形，且叶片5能设置的数量为三个至六个，叶片杆3和叶片5之间固定安装有伸缩件4，伸缩件4设置有两个，且两个伸缩件4中心间距为5cm至10cm，使得叶片5的迎风角度可在风力作用下自动进行调整，风力大时，叶片5克服伸缩件4的拉力向外展开，风力小时，叶片5在伸缩件4的拉力下往回移动，叶片5外侧套设有防尘罩7，可实现阻挡叶片5沾染灰尘的能力，叶片4外表面还设置有密集的凹陷6，凹陷6为半球形，且凹陷6的直径5mm至8mm，叶片5在转动时，空气横向流过叶片5表面时摩擦阻力获得较大程度地减小，从而达到良好的节能效应，叶片5外表面还涂覆有荧光材料，在阳光照射下，夜光涂层吸收了太阳能，在夜间释放出光线，从而起到在夜间指示方位的作用。Please refer to Figure 1-2, the utility model provides a technical solution: a multifunctional wind power generation fan blade, including a generator 1, a generator rotor shaft 2, a blade rod 3, a telescopic member 4 and a blade 5, the generator 1 A generator rotor shaft 2 is arranged inside, and a blade rod 3 is fixedly connected to the generator rotor shaft 2. Blades 5 are movably installed on the blade rod 3. The blades 5 are arc-shaped, and the number of blades 5 that can be set is three to six. Two telescopic parts 4 are fixedly installed between the blade rod 3 and the blade 5; Adjustment, when the wind is strong, the blades 5 overcome the pulling force of the telescopic member 4 and expand outwards; when the wind is small, the blades 5 move back under the pulling force of the telescopic member 4, and the outer side of the blade 5 is covered with a dust cover 7, which can block the blades. 5. The ability to be contaminated with dust. The outer surface of the blade 4 is also provided with dense depressions 6. The depressions 6 are hemispherical, and the diameter of the depressions 6 is 5mm to 8mm. When the blade 5 rotates, the frictional resistance is obtained when the air flows across the surface of the blade 5 The outer surface of the blade 5 is also coated with fluorescent materials. Under sunlight, the luminous coating absorbs solar energy and releases light at night, thereby indicating the direction at night. role.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289611.2U CN204627862U (en) | 2015-05-06 | 2015-05-06 | A kind of Multifunctional wind power generation flabellum |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520289611.2U CN204627862U (en) | 2015-05-06 | 2015-05-06 | A kind of Multifunctional wind power generation flabellum |
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| CN204627862U true CN204627862U (en) | 2015-09-09 |
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| CN201520289611.2U Expired - Fee Related CN204627862U (en) | 2015-05-06 | 2015-05-06 | A kind of Multifunctional wind power generation flabellum |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958462A (en) * | 2021-10-11 | 2022-01-21 | 西安航空职业技术学院 | Wind driven generator blade detection device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958462A (en) * | 2021-10-11 | 2022-01-21 | 西安航空职业技术学院 | Wind driven generator blade detection device and method |
| CN113958462B (en) * | 2021-10-11 | 2023-07-25 | 西安航空职业技术学院 | Wind driven generator blade detection device and method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |