CN204827813U - Automatic dust collector of wind power generation heat exchanger and be equipped with its wind power generation system - Google Patents
Automatic dust collector of wind power generation heat exchanger and be equipped with its wind power generation system Download PDFInfo
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- CN204827813U CN204827813U CN201520567602.5U CN201520567602U CN204827813U CN 204827813 U CN204827813 U CN 204827813U CN 201520567602 U CN201520567602 U CN 201520567602U CN 204827813 U CN204827813 U CN 204827813U
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- wind
- heat exchanger
- filter screen
- automatic dust
- electricity generation
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Abstract
The utility model discloses an automatic dust collector of wind power generation heat exchanger, including information acquisition sensor, controller, filter screen, power wheel and drive arrangement, the information acquisition sensor with the input connection of controller, drive arrangement with controller control connection, drive arrangement with power wheel drive connect, the filter screen is installed on the power wheel. The beneficial effects of the utility model are that: move through the action wheel with from the driving wheel book, with the better cheng xin's of filter screen that stops up filter screen, only just need the artifical filter screen of changing during one big roll of whole jam of filter screen, lengthen filter screen replacement cycle to improve aerogenerator work efficiency, reduce the maintenance cost.
Description
Technical field
The utility model relates to wind power generation field, particularly a kind of wind-power electricity generation heat exchanger automatic dust removing apparatus.
Background technique
Face energy crisis, the exploitation of renewable energy sources become development trend, and wind-force, as a kind of renewable energy sources, drops into application.
The cooling system of existing wind-driven generator is wind-force cooling, namely cooling liquid is through circulating line inflow heat exchanger, and the cooling liquid through over-heat-exchanger is subject to the mechanism cooled along needs such as pipeline inflow wind-driven generator wheel-box, generator etc. after fan is drawn through next Air flow from outside.The wind that wind-driven generator internal control system etc. need the part of cooling also to be blown over by fan cools.Be fixing at the rotating speed of fan, the impact of the air that the cooling effect of heat exchanger mainly sucks from outside by fan, in order to ensure cooling effect, outside air needs to pass through filter screen smoothly.Cross the particle that net is mainly used in filtered air, prevent external dust particle from entering wind-driven generator inside.
But; in practical work process; filter screen is after work a period of time; dust granule can be full of the space of filter screen, and stop outside air by filter screen, therefore wind-force reduces; this not only makes the cooling effect of heat exchanger decline; and too small cool exterior air stream deficiency controls the temperature of wind-driven generator inside, causes wind-driven generator inside temperature to raise, when its inside temperature quits work to protect its built-in system higher than generator when 60 DEG C.This problem especially in the north air dried place more obvious.
Existing solution is carried out filter screen for a large amount of manpower and materials of cost and is manually changed, and in this process, generator must be in outage state.Therefore, extend the filter screen replacement cycle, thus improve wind-driven generator working efficiency, reduce maintenance cost and become current problem demanding prompt solution.
In view of this, special proposition the utility model.
Model utility content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides wind-power electricity generation heat exchanger automatic dust removing apparatus, extends the filter screen replacement cycle, thus improves wind-driven generator working efficiency, reduces maintenance cost.
For solving the problems of the technologies described above, the basic conception of the utility model employing technological scheme is:
Wind-power electricity generation heat exchanger automatic dust removing apparatus, comprises information acquisition sensor, controller, filter screen, motive power wheel and drive unit;
Described information acquisition sensor is connected with the input of described controller;
Described drive unit and described controller control connection;
Described drive unit drives with described motive power wheel and is connected;
Described filter screen is arranged on described motive power wheel.
Above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus, described motive power wheel comprises driving wheel and follower, and on the driven wheel, the other end is arranged on driving wheel one end convolution of described filter screen, and described driving wheel drives with described drive unit and is connected.
Above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus, described information collecting device comprises wind-driven generator internal temperature sensor and/or heat exchanger duct velocity sensor.
Above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus, described drive unit is motor; Described wind-power electricity generation heat exchanger automatic dust removing apparatus also comprises the speed probe being arranged on described motor place; Described speed probe is connected with the input of described controller.
Above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus, also comprises the framework for installing described driving wheel and described follower; Described framework is provided with the filtering net surface for laying filter screen.
Above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus, described framework is also provided with registration roller, and described registration roller is pressed close to described filtering net surface and arranged.
Above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus, described framework is also provided with the scaffold for installing driving wheel and follower.
Above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus, described scaffold is arranged on described frame facet, and extends to the direction away from this side.
Above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus, described scaffold is arranged on described frame facet, and extends to the direction away from filtering net surface.
A wind-power generating system for above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus is housed, comprises liquid circulation pipeline, wind-driven generator and heat exchanger; Described liquid circulation pipeline connects wind-driven generator and heat exchanger, forms liquid circulation loop;
Described heat exchanger connects ventilation duct, in described ventilation duct, fan is installed, the filter screen of described wind-power electricity generation heat exchanger automatic dust removing apparatus covers the intake grill of described ventilation duct, described information acquisition sensor be arranged in described wind-driven generator and/or ventilation duct inner.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect:
1, by driving wheel and follower scrolling, by the filter screen of the better Cheng Xin of filter screen of blocking, only having one to roll up greatly when filter screen all blocks just needs manually to change filter screen, extends the filter screen replacement cycle, thus improves wind-driven generator working efficiency, reduce maintenance cost;
2, control filter screen by controller to change in time, guarantee system is normally run, and reduces rate of fault;
3, judged the residual capacity of clean filter screen by speed probe, be convenient to filter screen and change in time;
4, utilize registration roller to ensure filter screen tiling, when avoiding convolution, sideslip causes leak;
5, scaffold and registration roller coordinate, and facilitate the installing/dismounting of the components such as motor.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the wind-power generating system that the utility model wind-power electricity generation heat exchanger automatic dust removing apparatus is housed.
Fig. 2 is the structured flowchart of the utility model wind-power electricity generation heat exchanger automatic dust removing apparatus.
Fig. 3 is a kind of structural representation of the utility model framework.
Fig. 4 is the another kind of structural representation of the utility model framework.
In above-mentioned accompanying drawing, 1, circulating line; 2, heat exchanger; 3, fan; 4, air velocity transducer; 5, follower; 6, filter screen; 7, driving wheel; 8, motor; 9, controller; 10, framework; 11, temperature transducer; 12, wind-driven generator; 13, ventilation duct; 101, scaffold; 102, registration roller; 103, speed probe.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, to help understanding content of the present utility model.
As shown in Figure 2, Figure 3 and Figure 4, the utility model provides wind-power electricity generation heat exchanger automatic dust removing apparatus, comprises information acquisition sensor, controller 9, filter screen 6, motive power wheel and drive unit; Described information acquisition sensor is connected with the input of described controller 9; Described drive unit and described controller 9 control connection; Described drive unit drives with described motive power wheel and is connected; Described filter screen 6 is arranged on described motive power wheel.Described motive power wheel comprises driving wheel 7 and follower 5, and one end convolution of described filter screen 6 is on follower 5, and the other end is arranged on driving wheel 7, and described driving wheel 7 drives with described drive unit and is connected.Described information collecting device comprises wind-driven generator 12 internal temperature sensor 11 and/or heat exchanger duct velocity sensor 4.In the present embodiment, temperature transducer 11 and air velocity transducer 4 have been installed simultaneously.Described drive unit is motor 8; Described wind-power electricity generation heat exchanger automatic dust removing apparatus also comprises the speed probe 103 being arranged on described motor 8 place; Described speed probe 103 is connected with the input of described controller 9.
During work, the wind speed information that air velocity transducer 4 is detected in real time passes to controller 9, and the output terminal of controller 9 is connected with the control circuit controlling motor 8.When the wind velocity signal from air velocity transducer 4 that controller 9 receives is less than predefined value, then illustrate that wind speed obviously diminishes; Now, controller 9 controls motor 8 and works, driving wheel 7 rotates and then drives follower 5 to rotate by filter screen 6, the filter screen 6 blocked is wound on driving wheel 7 gradually, the filter screen 6 do not got clogged comes off gradually and is extended into new work filter screen 6 from follower 5, and controller 9 controls by sending time signal the automatic replacing that motor 8 operating time completes filter screen 6.
The input end of controller 9 connects the temperature transducer 11 being arranged on wind-driven generator 12 inside.In like manner, when the temperature signal from temperature transducer 11 that controller 9 receives exceeds predefined value, then illustrate that wind-driven generator 12 inside temperature is too high, work when wind-driven generator 12 inside temperature controls motor 8 close to 60 DEG C of Time Controllers 9, driving wheel 7 rotates and then drives follower 5 to rotate by filter screen 6, the filter screen 6 blocked is wound on driving wheel 7 gradually, the filter screen 6 do not got clogged comes off gradually and is extended into new work filter screen 6 from follower 5, controller 9 controls by sending time signal the automatic replacing that motor 8 operating time completes filter screen 6.
In different embodiment of the present utility model, air velocity transducer 4 and temperature transducer 11 also can be used alone, and the collection respectively by wind speed information and temperature information realizes the automatic control that filter screen 6 is changed, and all can ensure that wind-power electricity generation runs well.In the present embodiment, air velocity transducer 4 and temperature transducer 11 exist simultaneously, the two kinds of information collected are sent to controller 9, both the rotation of motor 8 had been affected separately, play collaborative influence to the rotation of motor 8 again, between air velocity transducer 4 and temperature transducer 11, not only separate but also mutually unified pass is dual fail-safe in safety in production, ensure that the timely replacing of filter screen 6, avoid blocking, wind-driven generator 12 is remained in working order.
In addition, when filter screen spool is finished, timely in order to ensure changing reel further, the speed probe 103 that motor 8 is arranged with by motor 8 speed feedback in controller 9.Controller 9 is consisted of PLC system, and it determines whether to need to change the filter screen 6 be wrapped on driving wheel 7 by the working state measuring motor 8 operating time and motor 8.When the motor operating time reach setting value or detect feedback motor 8 cannot normally working signal time, controller 9 sends signal and makes motor stall and give the alarm, and the filter screen that prompting maintenance man pulls down obstruction is in time rolled up and changes the new filter screen volume of installation.
As shown in Figure 3 and Figure 4, dust removal apparatus of the present utility model also comprises the framework 10 for installing described driving wheel 7 and described follower 5; Described framework 10 is provided with the filtering net surface for laying filter screen 6.Filter screen 6 is pressed close to described filtering net surface and is arranged, and ensures filter screen 6 filtering effect.Described framework 10 is also provided with registration roller 102, and described registration roller 102 is pressed close to described filtering net surface and is arranged, and when registration roller 102 ensures spooling, filter screen 6 spreads out completely.In order to realize the installation of registration roller 102, driving wheel 7 and follower 5, described framework 10 is also provided with scaffold 101.The mounting type of scaffold 101 is as shown in Figure 4 passable, is arranged on described framework 10 side, and extends to the direction away from this side; Also as shown in Figure 3, the side of described framework 10 can be arranged on, and extend to the direction away from filtering net surface.Scaffold 101 and registration roller 102 coordinate, and driving wheel 7 and motor 8 can be made to be arranged on comparatively open space, facilitate the installing/dismounting of the component such as driving wheel 7 and motor 8.
In addition, as shown in Figure 1, the utility model additionally provides a kind of wind-power generating system that above-mentioned wind-power electricity generation heat exchanger automatic dust removing apparatus is housed, and comprises liquid circulation pipeline 1, wind-driven generator 12 and heat exchanger 2; Described liquid circulation pipeline 1 connects wind-driven generator 12 and heat exchanger 2, forms liquid circulation loop; Described heat exchanger 2 connects ventilation duct 13, in described ventilation duct 13, fan 3 is installed, the filter screen 6 of described wind-power electricity generation heat exchanger automatic dust removing apparatus covers the intake grill of described ventilation duct 13, and described information acquisition sensor is arranged on described wind-driven generator 12 inside and/or ventilation duct 13 inside.
In the utility model, by driving wheel 7 and follower 5 scrolling, by the filter screen 6 of better for the filter screen 6 of blocking Cheng Xin, only have one to roll up greatly when filter screen 6 all blocks and just need artificial replacing, extend filter screen 6 replacement cycle, thus improve wind-driven generator 12 working efficiency, reduce maintenance cost; Control filter screen 6 by controller 9 to change in time, guarantee system is normally run, and reduces rate of fault; Judged the residual capacity of clean filter screen 6 by speed probe 103, be convenient to filter screen 6 and change in time.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. wind-power electricity generation heat exchanger automatic dust removing apparatus, is characterized in that, comprises information acquisition sensor, controller, filter screen, motive power wheel and drive unit;
Described information acquisition sensor is connected with the input of described controller;
Described drive unit and described controller control connection;
Described drive unit drives with described motive power wheel and is connected;
Described filter screen is arranged on described motive power wheel.
2. wind-power electricity generation heat exchanger automatic dust removing apparatus according to claim 1, it is characterized in that, described motive power wheel comprises driving wheel and follower, and one end convolution of described filter screen on the driven wheel, the other end is arranged on driving wheel, and described driving wheel drives with described drive unit and is connected.
3. wind-power electricity generation heat exchanger automatic dust removing apparatus according to claim 1, is characterized in that, described information collecting device comprises wind-driven generator internal temperature sensor and/or heat exchanger duct velocity sensor.
4. wind-power electricity generation heat exchanger automatic dust removing apparatus according to claim 2, is characterized in that, described drive unit is motor; Described wind-power electricity generation heat exchanger automatic dust removing apparatus also comprises the speed probe being arranged on described motor place; Described speed probe is connected with the input of described controller.
5. wind-power electricity generation heat exchanger automatic dust removing apparatus according to claim 2, is characterized in that, also comprises the framework for installing described driving wheel and described follower; Described framework is provided with the filtering net surface for laying filter screen.
6. wind-power electricity generation heat exchanger automatic dust removing apparatus according to claim 5, is characterized in that, described framework is also provided with registration roller, and described registration roller is pressed close to described filtering net surface and arranged.
7., according to the arbitrary described wind-power electricity generation heat exchanger automatic dust removing apparatus of claim 5-6, it is characterized in that, described framework being also provided with the scaffold for installing driving wheel and follower.
8. wind-power electricity generation heat exchanger automatic dust removing apparatus according to claim 7, it is characterized in that, described scaffold is arranged on described frame facet, and extends to the direction away from this side.
9. wind-power electricity generation heat exchanger automatic dust removing apparatus according to claim 7, it is characterized in that, described scaffold is arranged on described frame facet, and extends to the direction away from filtering net surface.
10. a wind-power generating system for the arbitrary described wind-power electricity generation heat exchanger automatic dust removing apparatus of claim 1-9 is housed, it is characterized in that, comprise liquid circulation pipeline, wind-driven generator and heat exchanger; Described liquid circulation pipeline connects wind-driven generator and heat exchanger, forms liquid circulation loop;
Described heat exchanger connects ventilation duct, in described ventilation duct, fan is installed, the filter screen of described wind-power electricity generation heat exchanger automatic dust removing apparatus covers the intake grill of described ventilation duct, described information acquisition sensor be arranged in described wind-driven generator and/or ventilation duct inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567602.5U CN204827813U (en) | 2015-07-31 | 2015-07-31 | Automatic dust collector of wind power generation heat exchanger and be equipped with its wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567602.5U CN204827813U (en) | 2015-07-31 | 2015-07-31 | Automatic dust collector of wind power generation heat exchanger and be equipped with its wind power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827813U true CN204827813U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567602.5U Expired - Fee Related CN204827813U (en) | 2015-07-31 | 2015-07-31 | Automatic dust collector of wind power generation heat exchanger and be equipped with its wind power generation system |
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| CN (1) | CN204827813U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150928A (en) * | 2016-08-12 | 2016-11-23 | 沈阳嘉越电力科技有限公司 | Wind generating set engine room cleaning device |
| CN106427463A (en) * | 2016-08-16 | 2017-02-22 | 合肥升园汽车配件有限公司 | Self-cleaning and dustproof air cooling heat-radiating system for automobile air conditioning |
| CN108426028A (en) * | 2018-01-30 | 2018-08-21 | 山东中车风电有限公司 | A kind of air to air cooling wind turbine gearbox cooling system and its control method |
| CN110113916A (en) * | 2019-04-26 | 2019-08-09 | 浙江大学 | The Dustproofing radiating system and method for subway Vehicle Controller cabinet |
| CN110448962A (en) * | 2018-05-07 | 2019-11-15 | 德州威诺冷暖设备有限公司 | A kind of air filter |
| CN112593567A (en) * | 2020-11-26 | 2021-04-02 | 中核华辰工程管理有限公司 | Dewatering well structure and construction method |
-
2015
- 2015-07-31 CN CN201520567602.5U patent/CN204827813U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150928A (en) * | 2016-08-12 | 2016-11-23 | 沈阳嘉越电力科技有限公司 | Wind generating set engine room cleaning device |
| CN106427463A (en) * | 2016-08-16 | 2017-02-22 | 合肥升园汽车配件有限公司 | Self-cleaning and dustproof air cooling heat-radiating system for automobile air conditioning |
| CN108426028A (en) * | 2018-01-30 | 2018-08-21 | 山东中车风电有限公司 | A kind of air to air cooling wind turbine gearbox cooling system and its control method |
| CN110448962A (en) * | 2018-05-07 | 2019-11-15 | 德州威诺冷暖设备有限公司 | A kind of air filter |
| CN110113916A (en) * | 2019-04-26 | 2019-08-09 | 浙江大学 | The Dustproofing radiating system and method for subway Vehicle Controller cabinet |
| CN112593567A (en) * | 2020-11-26 | 2021-04-02 | 中核华辰工程管理有限公司 | Dewatering well structure and construction method |
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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: 20151202 Termination date: 20200731 |