Anti-fouling type anemograph

An anemometer, anti-fouling technology, applied in the field of anti-pollution anemometer, can solve the problems of inability to resist sand and stones, poor environmental tolerance, etc., achieve the effect of high specific hydrothermal fluid, prevent oxidation, and facilitate measurement

Inactive Publication Date: 2015-02-25
WUXI NUIST WEATHER SENSOR NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The technical problem to be solved by the present invention is: to overcome the technical problem of poor environmental tolerance and inability to resist sand and stones in the prior art, and to provide a new type of anti-pollution anemometer

Method used

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  • Anti-fouling type anemograph

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Embodiment Construction

[0036] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0037] Such as figure 1 As shown, an anti-pollution anemometer includes a flow guide assembly and a wind pressure detection assembly, and the flow guide assembly includes an air duct cavity 3 composed of an upper drainage surface 1 and a lower drainage surface 2 parallel to each other;

[0038] The wind pressure detection assembly includes a closed cavity 6, the closed cavity 6 is located at the center of the lower drainage surface 2, the upper part of the closed cavity 6 is spherical, and the spherical surface of the closed cavity 6 is made of soft film. The circular bottom of the closed chamber 6 is provided with a pressure sensor 4, and the pressure sensor...

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Abstract

The invention relates to an anti-fouling type anemograph. The anti-fouling type anemograph comprises a flow diversion assembly and an air pressure detection assembly. The flow diversion assembly comprises an air duct cavity composed of an upper drainage face and a lower drainage face which are parallel to each other. The air pressure detection assembly comprises a closed cavity. The closed cavity is located in the center of the lower drainage face, the upper portion of the closed cavity is spherical, and a pressure sensor is arranged at the round bottom of the closed cavity. The closed cavity is filled with air. An annular filter net is arranged between the upper drainage face and the lower drainage face. The anti-fouling type anemograph further comprises a shell, the shell comprises a circular-truncated-cone-shaped upper shell arranged at the upper portion of the upper drainage face and a lower shell arranged at the lower portion of the upper drainage face, the lower shell comprises an air guide ring and a supporting part, the closed cavity is fixed to the supporting part, the air guide ring is fixedly connected with the supporting part through multiple connecting rods, and an annular dirt discharge cavity with the two open ends is formed between the air guide ring and the supporting part. An annular air guide cavity is formed between the bottom of the upper shell and the upper portion of the air guide ring.

Description

technical field [0001] The invention relates to an anti-pollution anemometer, which belongs to the field of meteorology. Background technique [0002] In a wind power generation system, an anemometer is a weight monitoring device that senses wind force, and it is an important tool for realizing the normal operation of wind power generation equipment; currently used wind farm anemometers have a relatively high failure rate. [0003] The main reasons include: [0004] 1. Thunderstorms cause damage to the wind vane and anemometer; [0005] 2. The wind measuring equipment has been operated in the supermarket environment for a long time, and the service life is shortened; [0006] 3. The wiring is not tightly bound, and the windy weather causes the wiring to be interrupted; [0007] 4. The protection level of the anemometer is not high, and the anti-fouling ability of the sealing ring is poor. It will enter into a car and cause failure, or even lock the wind speed sensor; [...

Claims

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Application Information

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IPC IPC(8): G01P5/14G01P1/02
Inventor 禹胜林
Owner WUXI NUIST WEATHER SENSOR NETWORK TECH
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