CN201187401Y

CN201187401Y - Noctilucent wind electric power generation fan blade

Info

Publication number: CN201187401Y
Application number: CNU2008200043295U
Authority: CN
Inventors: 刘昕瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-23
Filing date: 2008-01-30
Publication date: 2009-01-28
Anticipated expiration: 2018-01-30

Abstract

The utility model relates to a luminated wind power generation vane, on which a luminescent coating is coated. The luminated wind power generation vane can indicate the position at night and avoid the crash.

Description

Noctilucence wind-power electricity generation flabellum

Affiliated technical field

The utility model relates to the wind power plant field.

Background technique

Wind-power electricity generation has become development trend as green energy resource.Its generated output is increasing, volume and highly also be that several times increase.Wherein flabellum is most important position, is in the highest point of equipment, and the possibility that low flyer bumps with it is also more and more higher.The employing that has is at present installed bulb additional or is adopted fibre-optic method on the flabellum top.But flabellum aloft, and most in running order, and bulb damages and is difficult for changing, fibre-optic method needs internal structure change, the repacking of inapplicable existing flabellum, and exist a luminescent system to be installed in the flabellum wheel hub, the luminescent system of replacing wheel hub is relative complex also.Also have lighting system is distributed on the blade, still can increase the weight of the burden of blade like this, have the difficult situation of shiners such as more changing the bulb too.

Because the residing position of wind-driven generator all is the strong place of ultraviolet irradiation usually, and only the colored pattern of brushing can cause local temperature rise's difference bigger because of irregular colour, the phenomenon that causes the flabellum face checking and destroy its material.The wind-power electricity generation flabellum is often made white at present, and main is exactly because will reduce the flabellum light ageing of ultraviolet ray to being made by composite material.But when the slight impact damage appearred in flabellum, the outward appearance of white was unfavorable for tentatively judging from outward appearance.

The model utility content

How in the effective position of indication wind-driven generator at night; and in the time of avoiding because of the indication of employing bulb; because of damaging to change, bulb cause wind-driven generator to shut down; and, be the technical problem that the utility model patent will solve in order to make the existing wind-driven generator that the indication at night is not installed have the function of its position of effective indication by simple repacking.

The technical solution that the utility model is taked is exactly the coating that scribbles Noctilucent material on flabellum.After coating one deck noctilucence coating on the wind-driven generator flabellum, under solar radiation, the noctilucence coating has absorbed solar energy, discharge light at night, thereby play the effect of indicating the orientation at night, the Noctilucent material of the noctilucence coating that applies on flabellum simultaneously can use shades of colour, forms pattern.When the front at the wind-driven generator flabellum scribbles a kind of color, when its reverse side scribbled another kind of color, observer at a distance just can judge the wind direction at wind-driven generator place by visible color on the wind-driven generator flabellum.

The beneficial effects of the utility model are to play the effect that shows the wind-driven generator orientation in a period of time at night.Owing to utilized solar ray energy, save electric power simultaneously, met the needs of green energy resource.And because its method of construction is simple; can simply transform the effect that just can realize its orientation indication at night to the wind-driven generator that does not have the installation position guidance lighting at present; avoided those to use bulb, optical fibre illumination wind-driven generator need to shut down the shortcoming of repairing because of light fixture damages.Simultaneously because the form of expression of non-white has been adopted on the surface, can be subjected to flying bird at flabellum, sandstone etc. impact the back and produce visual variation, are lower than periphery and judge its damaged location as luminous intensity, reach the effect of convenient flaw detection maintenance, thereby prevention hidden danger is in possible trouble.Adopting the positive and negative different colours, can be that observer at a distance can be easy to determine wind direction at a distance.Owing to can make colour and be furnished with various patterns, can form beautiful landscape by day night, needn't worry that the ultraviolet ray on daytime causes damage to flabellum, the Noctilucent material on the blade absorbs energy and carries out accumulation of energy, has prevented ultraviolet injury and blade surface again; And night, the variation expression art of pattern in the flabellum rotary course increases the surcharge of travelling.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a noctilucence wind-power electricity generation blade structure schematic representation, and Fig. 2 is the wind-driven generator overall schematic.

1 wind-driven generator flabellum; 2 luminescent coatings; 3 wind generator upright posts; The internal surface of 4 wind-driven generator flabellums; The outer surface of 5 wind-driven generator flabellums.

Embodiment

As concrete case study on implementation 1: spraying luminescent coating 2 is gone up on every flabellum 1 surface as figure one wind-driven generator that is shown in, luminescent coating adopts the fluorescent material of excited by visible light, on the long and narrow surface of flabellum, the color of the luminous paint of spraying is red, the light that sends also is ruddiness, plays warning effect.

Concrete case study on implementation 2: as enforcement case 1, but luminescent coating also can adopt infrared light excited fluorescent material.

Concrete case study on implementation 3: as enforcement case 1, but luminescent coating also can adopt ultraviolet excited fluorescent material.

Concrete case study on implementation 4: as enforcement case 1, but luminescent coating also can adopt all excited fluorescent materials of any two or three light of infrared light, visible light and ultraviolet.

Concrete case study on implementation 5: shown in figure two, case study on implementation 1 to 4 fluorescent material that is adopted, it is sprayed on the flabellum 1 of wind-driven generator, 1 scribbles the emission of red light coating on the outer surface 5 of the relative wind-driven generator flabellum in the outside of wind generator upright post 3, scribble the green emitting coating on internal surface 4 surfaces with respect to the wind-driven generator flabellum of column inboard.

Claims

1. noctilucence wind-power electricity generation flabellum, it is characterized in that: described wind-power electricity generation flabellum surface scribbles luminescent coating.