CN204705656U - A kind of novel wind transducer - Google Patents
A kind of novel wind transducer Download PDFInfo
- Publication number
- CN204705656U CN204705656U CN201520118444.5U CN201520118444U CN204705656U CN 204705656 U CN204705656 U CN 204705656U CN 201520118444 U CN201520118444 U CN 201520118444U CN 204705656 U CN204705656 U CN 204705656U
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- China
- Prior art keywords
- weathervane
- code
- disc
- magnet steel
- shaped magnet
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Abstract
The utility model discloses a kind of novel wind transducer, the code-disc part of this novel wind transducer is provided with a U-shaped magnet steel, and the upper and lower surface that the part of described code-disc is parallel to U-shaped magnet steel is positioned at the inside grooves of U-shaped magnet steel.The code-disc part of wind transducer of the present utility model increases a U-shaped magnet steel, when weathervane does not forward to because code-disc does not have cutting magnetic line, therefore weathervane not stressing, U-shaped magnet steel can not affect the response of weathervane, when wind direction rotates, because code-disc cutting magnetic line creates electric current, thus produce the electromagnetic force hindering code-disc to rotate, avoid the too fast rotation of weathervane, it is larger that weathervane rotates the resistance produced sooner, more easily stop, when weathervane does not rotate, resistance disappears thereupon, like this due to the effect of U-shaped magnet steel, the rotation of code-disc will be hindered, the concussion cycle of weathervane will shorten greatly, weathervane comparatively fast can point to actual wind direction position.
Description
Technical field
The utility model belongs to wind energy plant field, particularly relates to a kind of novel wind transducer.
Background technology
The damping ratio ξ of the existing wind transducer of current China is general between 0.14-0.2, the standard of the 0.3< ξ <1.0 of World Meteorological instrument organizational requirements can not be reached, cause weathervane when wind is come, the wind direction position of departing from reality that can be larger, significantly swing about the wind direction position of reality, actual wind direction position just can be stabilized in after a while, therefore the excessive concussion excessive cycle causing weathervane of damping ratio, comparatively fast can not point to actual wind direction position.
Utility model content
The object of the utility model embodiment is to provide a kind of novel wind transducer, is intended to solve the excessive concussion excessive cycle causing weathervane of damping ratio of existing wind transducer, comparatively fast can not point to the problem of actual wind direction position.
The utility model is achieved in that a kind of novel wind transducer, and the code-disc part of this wind transducer is provided with a U-shaped magnet steel, and the upper and lower surface that the part of described code-disc is parallel to U-shaped magnet steel is positioned at the inside grooves of U-shaped magnet steel.
Further, described novel wind transducer comprises wind direction standard seat, weathervane, code-disc, wind azimuth block, conducting ring, wind direction electrical contact reed, and the code-disc be fixed in wind direction standard seat bucker has inside loop and outside loop, and outer shroud is conducting ring, it is fast that inner ring is divided into eight blocks of wind azimuths, mutual insulating; Be contained on the wind direction electrical contact reed in wind direction standard seat bucker and have three electric contacts, weathervane rotates, and an electric contact of outside slides on conducting ring, slides on wind azimuth block by inner two electric contacts.
The code-disc part of wind transducer of the present utility model increases a U-shaped magnet steel, when weathervane does not forward to because code-disc does not have cutting magnetic line, therefore weathervane not stressing, U-shaped magnet steel can not affect the response of weathervane, when wind direction rotates, because code-disc cutting magnetic line creates electric current, thus produce the electromagnetic force hindering code-disc to rotate, avoid the too fast rotation of weathervane, it is larger that weathervane rotates the resistance produced sooner, more easily stop, when weathervane does not rotate, resistance disappears thereupon, like this due to the effect of U-shaped magnet steel, the rotation of code-disc will be hindered, the concussion cycle of weathervane will shorten greatly, weathervane comparatively fast can point to actual wind direction position.
Accompanying drawing explanation
Fig. 1 is the structural representation of the installation site of the code-disc that provides of the utility model embodiment and U-shaped magnet steel;
Fig. 2 is the left view of the installation site of the code-disc that provides of the utility model embodiment and U-shaped magnet steel;
Fig. 3 is the vertical view of the installation site of the code-disc that provides of the utility model embodiment and U-shaped magnet steel;
In figure: 1, code-disc; 2, U-shaped magnet steel.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction the utility model.There is not the innovation of method or software in the utility model.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
The utility model realizes like this, as shown in Figure 1, Figure 2, Figure 3 shows, a kind of novel wind transducer, the code-disc 1 of this wind transducer is provided with a U-shaped magnet steel 2, and the upper and lower surface that the part of described code-disc 1 is parallel to U-shaped magnet steel 2 is positioned at the inside grooves of U-shaped magnet steel 2.
Further, described novel wind transducer comprises wind direction standard seat, weathervane, code-disc, wind azimuth block, conducting ring, wind direction electrical contact reed, and the code-disc be fixed in wind direction standard seat bucker has inside loop and outside loop, and outer shroud is conducting ring, it is fast that inner ring is divided into eight blocks of wind azimuths, mutual insulating; Be contained on the wind direction electrical contact reed in wind direction standard seat bucker and have three electric contacts, weathervane rotates, and an electric contact of outside slides on conducting ring, slides on wind azimuth block by inner two electric contacts.The distance of these two electric contacts equals the width of half wind azimuth block.Along with the difference of wind direction, three electric contacts are just parked on different positions, and two electric contacts of the inside may be parked on a wind azimuth block, also may be parked on two adjacent wind azimuth blocks.Like this, when weathervane drives wind direction electrical contact reed to rotate on wind azimuth block, 16 orientation can just be indicated.
Principle of work of the present utility model:
The code-disc part of wind transducer increases a U-shaped magnet steel 2, when weathervane does not forward to because code-disc 1 does not have cutting magnetic line, therefore weathervane not stressing, U-shaped magnet steel 2 can not affect the response of weathervane, when wind direction rotates, because code-disc 1 cutting magnetic line creates electric current, thus produce the electromagnetic force hindering code-disc to rotate, avoid the too fast rotation of weathervane, it is larger that weathervane rotates the resistance produced sooner, more easily stop, when weathervane does not rotate, resistance disappears thereupon, like this due to the effect of U-shaped magnet steel 2, the rotation of code-disc will be hindered, the concussion cycle of weathervane will shorten greatly, weathervane comparatively fast can point to actual wind direction position.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a novel wind transducer, is characterized in that, the code-disc part of described novel wind transducer is provided with a U-shaped magnet steel, and the upper and lower surface that the part of described code-disc is parallel to U-shaped magnet steel is positioned at the inside grooves of U-shaped magnet steel.
2. novel wind transducer as claimed in claim 1, it is characterized in that, described novel wind transducer comprises wind direction standard seat, weathervane, code-disc, wind azimuth block, conducting ring, wind direction electrical contact reed, the code-disc be fixed in wind direction standard seat bucker has inside loop and outside loop, outer shroud is conducting ring, it is fast that inner ring is divided into eight blocks of wind azimuths, mutual insulating; Be contained on the wind direction electrical contact reed in wind direction standard seat bucker and have three electric contacts, weathervane rotates, and an electric contact of outside slides on conducting ring, slides on wind azimuth block by inner two electric contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118444.5U CN204705656U (en) | 2015-02-27 | 2015-02-27 | A kind of novel wind transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118444.5U CN204705656U (en) | 2015-02-27 | 2015-02-27 | A kind of novel wind transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705656U true CN204705656U (en) | 2015-10-14 |
Family
ID=54285261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520118444.5U Expired - Fee Related CN204705656U (en) | 2015-02-27 | 2015-02-27 | A kind of novel wind transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204705656U (en) |
-
2015
- 2015-02-27 CN CN201520118444.5U patent/CN204705656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20180227 |