CN211174481U - Self-carbon powder discharging device of collecting ring chamber of wind driven generator - Google Patents
Self-carbon powder discharging device of collecting ring chamber of wind driven generator Download PDFInfo
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- CN211174481U CN211174481U CN201921236844.0U CN201921236844U CN211174481U CN 211174481 U CN211174481 U CN 211174481U CN 201921236844 U CN201921236844 U CN 201921236844U CN 211174481 U CN211174481 U CN 211174481U
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- collecting ring
- driven generator
- wind driven
- air inlet
- control valve
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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
The utility model relates to a wind power generation technical field is a aerogenerator collecting ring room from carbon dust discharging device, including air pump, control valve, the trunk line that admits air, the inlet branch pipeline, go out the tuyere, fan room, fan, row's carbon pipe way and be used for detecting the rotational speed monitoring controller that motor speed and control valve opened and close, the gas outlet and the trunk line that admits air pump are linked together, and the intercommunication has an at least inlet branch pipeline on the trunk line that admits air, every inlet branch pipeline all with aerogenerator collecting ring room is linked together, and the gas outlet department of every inlet branch pipeline all installs one and blows the tuyere to collecting ring and carbon brush contact site, installs the control valve on the trunk line that admits air. The utility model has the advantages of reasonable and compact structure, convenient to use, after opening of rotational speed monitor controller control valve, the indoor carbon dust of aerogenerator collecting ring can be discharged by the automation under the effect of giving vent to anger mouth and fan, has high-efficient, quick and safe characteristics.
Description
Technical Field
The utility model relates to a wind power generation technical field is a self-discharging carbon dust device of aerogenerator collecting ring room.
Background
The long-term rotary friction occurs between the indoor carbon brush of the collecting ring of the wind driven generator and the collecting ring, the carbon powder accumulation condition is easy to generate, however, an exhaust fan in the existing collecting ring room adopts a common filter screen and is not suitable for discharging the carbon powder, the carbon powder is accumulated on the rear bearing side of the generator due to the influence of centripetal force in the rotating process, so that the hidden danger of discharging is caused, the carbon powder cleaning work of the collecting ring room of the generator is still manually performed by operation and maintenance personnel at present, and the labor working strength is high.
Disclosure of Invention
The utility model provides a wind driven generator collecting ring room from carbon dust device of arranging has overcome above-mentioned prior art not enough, and it can effectively solve current wind driven generator collecting ring room and have the problem of unable automatic discharge carbon dust.
The technical scheme of the utility model is realized through following measure: a self-discharging carbon powder device of a collecting ring chamber of a wind driven generator comprises an air pump, a control valve, an air inlet main pipeline and an air inlet branch pipeline, the air outlet of the air pump is communicated with an air inlet main pipeline, at least one air inlet branch pipeline is communicated with the air inlet main pipeline, each air inlet branch pipeline is communicated with the wind driven generator collecting ring chamber, an air outlet of each air inlet branch pipeline is provided with an air outlet nozzle blowing to the contact position of the collecting ring and the carbon brush, the control valve is installed on the air inlet main pipeline, the rotating speed monitoring controller is installed on the wind driven generator collecting ring chamber and is electrically connected with the control valve, the fan chamber is communicated with the wind driven generator collecting ring chamber, the fan is arranged in the fan chamber, and the carbon exhaust pipeline is communicated with the fan chamber.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the air inlet main pipeline can be communicated with four air inlet branch pipelines, and air outlet nozzles on the four air inlet branch pipelines are circumferentially and uniformly distributed at intervals.
The control valve may be a solenoid valve.
The fan chamber can be communicated with the bottom of the wind driven generator collecting ring chamber.
The utility model has the advantages of reasonable and compact structure, convenient to use, after opening of rotational speed monitor controller control valve, the indoor carbon dust of aerogenerator collecting ring can be discharged by the automation under the effect of giving vent to anger mouth and fan, has high-efficient, quick and safe characteristics.
Drawings
Fig. 1 is a schematic structural view of the preferred embodiment of the present invention.
The codes in the figures are respectively: the device comprises an air pump 1, a control valve 2, an air inlet main pipeline 3, an air inlet branch pipeline 4, an air outlet nozzle 5, a fan chamber 6, a fan 7, a carbon discharge pipeline 8, a rotating speed monitoring controller 9 and a wind driven generator collecting ring chamber 10.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in figure 1, the self-carbon powder discharging device of the wind driven generator collecting ring chamber comprises an air pump 1, a control valve 2, a main air inlet pipeline 3, branch air inlet pipelines 4, air outlet nozzles 5, a fan chamber 6, a fan 7, a carbon discharging pipeline 8 and a rotating speed monitoring controller 9 for detecting the rotating speed of a motor and controlling the opening and closing of the control valve 2, wherein an air outlet of the air pump 1 is communicated with the main air inlet pipeline 3, at least one branch air inlet pipeline 4 is communicated with the main air inlet pipeline 3, each branch air inlet pipeline 4 is communicated with the wind driven generator collecting ring chamber 10, an air outlet nozzle 5 blowing to the contact part of a collecting ring and a carbon brush is arranged at the air outlet of each branch air inlet pipeline 4, the control valve 2 is arranged on the main air inlet pipeline 3, the rotating speed monitoring controller 9 is arranged on the wind driven generator collecting ring chamber 10 and is electrically connected with the control valve 2, the fan 7 chamber, a fan 7 is arranged in the fan 7 chamber 6, and a carbon discharge pipeline 8 is communicated with the fan 7 chamber 6. According to the requirement, the rotation speed monitoring controller 9 can adopt the prior art, such as an electronic meter/linear velocity meter manufactured by tetragonal science and technology company with model number KJX72, when the rotation speed monitoring controller 9 is installed, a strong magnetic sheet of the electronic meter/linear velocity meter is installed on the rotating shaft of the wind driven generator, then the electronic meter/linear velocity meter is installed on the outer wall of the collecting ring chamber 10 of the wind driven generator corresponding to the position of the strong magnetic sheet, when the rotation speed of the wind driven generator is lower than a certain critical value, the rotation speed monitoring controller 9 controls the control valve 2 to be opened, when the rotation speed of the wind driven generator is higher than a certain critical value, the rotation speed monitoring controller 9 controls the control valve 2 to be closed, preferably, when the rotation speed of the wind driven generator is 0r/min to 100r/min, the rotation speed monitoring controller 9 controls the control valve 2 to be opened, the rotation speed of the wind driven generator is higher than 100r, when the rotating speed of the wind driven generator is 0r/min to 100r/min, carbon powder between the collecting ring and the carbon brush is blown out through the air outlet nozzle 5, when the rotating speed of the wind driven generator is 0r/min to 100r/min, the rotating speed monitoring controller 9 controls the control valve 2 to be opened, the air outlet nozzle 5 blows compressed air provided by the air pump 1 to the contact part of the collecting ring and the carbon brush, so that the carbon powder in the collecting ring chamber 10 of the wind driven generator can be blown into the fan 7 chamber 6, and then the fan 7 in the fan 7 chamber 6 discharges the carbon powder through the carbon discharge pipeline 8, so that the function of automatically discharging the carbon powder from the collecting ring chamber 10 of the wind driven generator is realized, and the hidden danger of short circuit of parts in the collecting ring chamber 10 of the wind driven generator caused by the accumulation of the carbon powder is avoided.
The self-carbon powder discharging device of the collecting ring chamber 10 of the wind driven generator can be further optimized or/and improved according to actual needs:
as shown in the attached figure 1, four air inlet branch pipelines 4 are communicated with the air inlet main pipeline 3, and air outlet nozzles 5 on the four air inlet branch pipelines 4 are uniformly distributed at intervals on the circumference. Therefore, carbon powder can be more thoroughly blown into the chamber 6 of the fan 7, and the carbon powder cleaning effect is further improved.
As shown in fig. 1, the control valve 2 is a solenoid valve.
As shown in the attached figure 1, a fan 7 chamber 6 is communicated with the bottom of the wind driven generator collecting ring chamber 10. Thereby being beneficial to blowing the carbon powder into the chamber 6 of the fan 7 and further improving the carbon powder cleaning effect.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (5)
1. A self-carbon powder discharging device of a collecting ring chamber of a wind driven generator is characterized by comprising an air pump, a control valve, an air inlet main pipeline and an air inlet branch pipeline, the air outlet of the air pump is communicated with an air inlet main pipeline, at least one air inlet branch pipeline is communicated with the air inlet main pipeline, each air inlet branch pipeline is communicated with the wind driven generator collecting ring chamber, an air outlet of each air inlet branch pipeline is provided with an air outlet nozzle blowing to the contact position of the collecting ring and the carbon brush, the control valve is installed on the air inlet main pipeline, the rotating speed monitoring controller is installed on the wind driven generator collecting ring chamber and is electrically connected with the control valve, the fan chamber is communicated with the wind driven generator collecting ring chamber, the fan is arranged in the fan chamber, and the carbon exhaust pipeline is communicated with the fan chamber.
2. The self-carbon powder discharging device of the collecting ring chamber of the wind driven generator as claimed in claim 1, wherein the main air inlet pipe is communicated with four branch air inlet pipes, and air outlets on the four branch air inlet pipes are circumferentially and uniformly distributed at intervals.
3. The self-carbon powder discharging device of the collecting ring chamber of the wind driven generator as claimed in claim 1 or 2, wherein the control valve is an electromagnetic valve.
4. The self-carbon powder discharging device of the wind driven generator collecting ring chamber as claimed in claim 1 or 2, wherein a fan chamber is communicated with the bottom of the wind driven generator collecting ring chamber.
5. The self-carbon powder discharging device of the wind driven generator collecting ring chamber as claimed in claim 3, wherein a fan chamber is communicated with the bottom of the wind driven generator collecting ring chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236844.0U CN211174481U (en) | 2019-08-01 | 2019-08-01 | Self-carbon powder discharging device of collecting ring chamber of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236844.0U CN211174481U (en) | 2019-08-01 | 2019-08-01 | Self-carbon powder discharging device of collecting ring chamber of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211174481U true CN211174481U (en) | 2020-08-04 |
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ID=71805223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921236844.0U Active CN211174481U (en) | 2019-08-01 | 2019-08-01 | Self-carbon powder discharging device of collecting ring chamber of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211174481U (en) |
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2019
- 2019-08-01 CN CN201921236844.0U patent/CN211174481U/en active Active
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