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Bird strike prevention anemometer tower

An anemometer tower and bird-proof technology, which is applied to towers, speed/acceleration/impact measurement, measurement devices, etc., can solve the problem that anemometers cannot accurately detect wind force and wind direction, etc. significant effect

Active Publication Date: 2017-05-17
北京唐浩电力工程技术研究有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the existence of the wind shadow effect, the anemometer cannot accurately detect wind force, wind direction and other parameters

Method used

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  • Bird strike prevention anemometer tower
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  • Bird strike prevention anemometer tower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1 to Figure 3 As shown, an anti-bird strike wind measuring tower is introduced in the embodiment of the present invention, which includes a tower tube 1 vertically arranged on the ground, at least one height plane of the tower tube 1 is a crosswind plane, and a crosswind plane is provided with At least one wind measuring instrument 2; the wind measuring instrument 2 includes a support rod, and the support rod is provided with at least three wind measuring bowls 16 that rotate around the support rod 15, and the inner wall and / or outer wall of the wind measuring bowl 16 are at least partially sprayed with reflective paint. Layer 52.

[0035] By spraying the reflective coating on the wind measuring bowl of the wind measuring instrument, the inner wall of the wind measuring bowl can form a reflective plane, so that the rotating wind measuring bowl can form a light emitting surface under the action of any light source such as sunlight, moonlight, starlight, f...

Embodiment 2

[0047] Such as Figure 4 , Figure 6 and Figure 7 As shown, this implementation introduces a wind-shadow resistant wind-measuring tower, which includes a tower tube 1 vertically arranged on the ground, and at least one height on the tower tube 1 is provided with a wind-measuring platform 3 arranged horizontally. At least one set of anemometer 2 is installed on the wind platform 3, and the wind measuring platform 3 is connected to the tower 1 through a rotatable hinge, and the wind measuring platform 3 is also fixedly installed with a vertically arranged baffle in the radial direction. The horizontal extension axis of the windshield 13 and the windshield 13 are set perpendicular to the connecting line between the anemometer 2 and the axis of the tower 1, so that the windshield 13 drives the wind measuring platform 3 to rotate around the tower body under the wind force to The wind instrument 2 is in a direction perpendicular to the wind direction relative to the tower tube 1 ...

Embodiment 3

[0060] Such as Figure 5 , Figure 8 and Figure 9 As shown, this embodiment introduces a wind-shadow resistant wind-measuring tower, which includes a tower 1 vertically arranged on the ground, and at least one height on the tower 1 is provided with a horizontal installation rod 4, and the installation rod 4. It is installed on the tower 1 and can rotate around the axis of the tower 1. The first end of the installation rod 4 is provided with an anemometer 2, and the second end is provided with a counterweight 22. The installation rod 4 is provided with a vertical The wind deflector 13 that is arranged straightly.

[0061] By setting the anemometer on the installation pole that rotates with the wind, the anemometer on the installation pole is always in the upstream direction of the wind direction relative to the axis of the tower, so as to avoid the tower effect when the tower detects the anemometer and improve Accuracy of wind gauge detection.

[0062] In this embodiment, ...

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PUM

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Abstract

The invention relates to a bird strike prevention anemometer tower which comprises a tower drum vertically arranged on the ground. At least one height plane of the tower drum is a side wind plane, at least one anemoscope is arranged on the side wind plane and comprises a supporting rod, at least three anemometer bowls rotating around the supporting rod are arranged on the supporting rod, and reflecting coatings are sprayed to at least part of the inner walls and / or outer walls of the anemometer bowls. As the reflecting coatings are sprayed to the anemometer bowls of the anemoscope, reflecting planes can be formed on the inner walls of the anemometer bowls, the rotating anemometer bowls form an outer contour lamp of the anemometer tower and lamp sources capable of emitting changing light and flashing light under the action of any light source among sunlight, moonlight, starlight, fluorescence and the like, flying birds are prevented from striking the anemoscope, and the anemoscope is prevented from striking.

Description

technical field [0001] The invention relates to the field of wind power generation, in particular to an anti-bird strike wind measuring tower. Background technique [0002] In recent years, with the global attention to wind energy resources and the rapid development of the wind power industry, governments, enterprises or wind power developers have begun to invest in the construction of wind measuring towers to obtain first-hand wind energy data for future investment in wind farms. The wind measuring tower is erected in the wind farm site, mostly of quilted frame structure and cylindrical structure, which is reinforced by cable-stayed steel strands, and the height is generally 10-150 meters. Anemometers, wind vanes, and wind measuring instruments such as temperature and air pressure are installed at different heights of the tower body. The wind conditions at the site can be observed continuously around the clock, and the measurement data are recorded and stored in the data r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/18E04H12/24G01P5/00G01P13/02A01M29/10
Inventor 张辰源王吉远张超龙泉赵树良刘丽丽石一迪李新宇王朝欧阳磊弥崧张耀文刘澈
Owner 北京唐浩电力工程技术研究有限公司