CN205243742U - Wind generating set's ventilation system , cabin and wind generating set - Google Patents

Wind generating set's ventilation system , cabin and wind generating set Download PDF

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Publication number
CN205243742U
CN205243742U CN201521074266.7U CN201521074266U CN205243742U CN 205243742 U CN205243742 U CN 205243742U CN 201521074266 U CN201521074266 U CN 201521074266U CN 205243742 U CN205243742 U CN 205243742U
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CN
China
Prior art keywords
cabin
generating set
ventilating system
air
power generating
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Application number
CN201521074266.7U
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Chinese (zh)
Inventor
方涛
白洛林
高杨
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Beijing Goldwind Science and Creation Windpower Equipment Co Ltd
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Beijing Goldwind Science and Creation Windpower Equipment Co Ltd
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Priority to CN201521074266.7U priority Critical patent/CN205243742U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

An embodiment of the utility model provides a wind generating set's ventilation system, cabin and wind generating set, ventilation system includes: the air inlet portion of setting on the wall of wind generating set's cabin, the setting is in the filter equipment of department of air inlet portion, the setting is in the inboard air supply equipment of air inlet portion, and with the air supply controlgear that air supply equipment is connected. The embodiment of the utility model provides a through setting up air inlet controlgear in department of air inlet portion, the size of control intake makes the amount of wind through air inlet portion keep the within range that requires in the cabin heat dissipation, has reached good radiating effect, and this system still is equipped with filter equipment, guarantee the cleanliness of warpout under -deck air.

Description

Ventilating system, cabin and the wind power generating set of wind power generating set
Technical field
The utility model relates to technical field of wind power generation, relates in particular to a kind of wind power generating setVentilating system, cabin and wind power generating set.
Background technology
Wind power generating set is in the time of normal operation, and cabin can produce a large amount of heat, how cabin is enteredThe good heat radiation of row becomes important problem of technical field of wind power generation.
In prior art, mostly adopt the method for offering air inlet on cabin, this air inlet is machineThe window of each parts cooling or the exchange of cabin inner air and outer air in cabin, this window is often by blindsWindow and system framework, owing to keeping for a long time ventilation state, field trashes a large amount of in air can be attachedOn the shutter of window, extraneous wind enters in cabin by dirty shutter, can be to cabinInterior air produces and pollutes, and shutter is large to the resistance of wind, and intake is less, impact heat radiationEffect.
Utility model content
The purpose of this utility model is, a kind of ventilating system, cabin of wind power generating set is providedAnd wind power generating set, large to solve in prior art louvre ventilation resistance, what intake was few asksTopic.
According to one side of the present utility model, provide a kind of ventilating system of wind power generating set, instituteStating ventilating system comprises: be arranged on the inlet section on the machinery space bulkhead of wind power generating set; Be arranged on instituteState the filter at inlet section place; Be arranged on the blowing device of inner side, described inlet section; And with instituteState the air-supply control appliance that blowing device connects.
Further, described ventilating system also comprises: differential pressure pickup, is arranged on described filtration dressPut interior outside, with the master control system communication connection of described wind power generating set.
Further, described air-supply control appliance also connects with the master control system of described wind power generating setConnect, and according to the motor speed of blowing device described in the control signal control of described master control system.
Further, described ventilating system also comprises: wind scooper, is arranged on the outer wall of cabin and entersThe corresponding position of wind portion, described wind scooper is under shed.
Further, the opening part of described wind scooper bottom is provided with guard.
Further, described inlet section is arranged on cabin side or cabin afterbody.
Further, described air-supply control appliance comprises the frequency converter being connected with described blowing device.
Further, described blowing device is centrifugal blower or draft fan.
According on the other hand of the present utility model, a kind of cabin of wind power generating set is also provided,The cabin of described wind power generating set comprises above-mentioned ventilating system.
According on the other hand of the present utility model, also provide a kind of wind power generating set, described windPower generator group comprises above-mentioned ventilating system.
Ventilating system, cabin and the wind of the wind power generating set providing according to the utility model embodimentPower generator group, by inlet section place, air intake control appliance being set, controls the size of intake,Make to remain in the scope that cabin heat radiation requires by the air quantity of inlet section, reached good heat radiationEffect; And this system is also provided with filter, the cleannes of air in cabin are ensured.
Brief description of the drawings
Fig. 1 is that the structure that the ventilating system of the wind power generating set of the utility model embodiment is shown is shownIntention.
Description of reference numerals:
1, inlet section; 2, filter; 3, blowing device; 4, air-supply control appliance; 5, pressGap sensor; 6, master control system; 7, wind scooper; 8, guard; 9, tower cylinder; 10, cabin;11, generator; 12, wheel hub; 13, base; 14, blade.
Detailed description of the invention
Ventage below in conjunction with accompanying drawing to exemplary embodiment wind power generating set of the present utility modelSystem, cabin and wind power generating set are described in detail.
Fig. 1 is that the structure that the ventilating system of the wind power generating set of the utility model embodiment is shown is shownIntention.
With reference to Fig. 1, wind power generating set comprises tower cylinder 9, is positioned at cabin 10, position on tower cylinder 9Master control system 6 in cabin 10, the generator 11 being connected with cabin 10, turn with generator 11The wheel hub 12 being dynamically connected, the base 13 that supports whole wind power generating set and be positioned on wheel hub 12Blade 14.
In the exemplary embodiment, the ventilating system of wind power generating set comprises inlet section 1, filtersDevice 2, blowing device 3 and air-supply control appliance 4.
Particularly, inlet section 1 is arranged on the machinery space bulkhead of wind power generating set, and cool exterior air is logicalCross inlet section 1 and enter 10 inside, cabin, with the heater members of 10 inside, cooling cabin. Inlet section1 can be opened in cabin 10 sidepieces or cabin 10 afterbodys, is preferably arranged at cabin 10 afterbodys, withAvoid the design of cabin 10 sidepieces asymmetric from mechanics.
In inlet section, 1 place is also provided with filter 2. For example,, in the cabin corresponding with inlet section 110 inwalls are installed filters 2, and its size is preferably mated with the size of inlet section 1, with effectivelyGround filters the particle such as dust, dust being mingled with in outside air. From economic considerations, filter dressPut 2 for filter screen or filter cotton, the filter effect of filter cotton is better than other filter 2 simultaneously,Also can replace filter cotton with active carbon or gauze.
Blowing device 3 is arranged on the inner side of inlet section 1, to extract extraneous cold air by filteringAfter device 2, send in cabin 10. Air in suction cabin 10 forms pressure-fired, makes suctionAir the heater members in cabin 10 carry out cooling after under effect at air pressure from engine room coverGap is discharged to outside cabin 10, to prevent that extraneous field trash from entering cabin 10 from gap. Due to fromThe exhausting effect of heart blower fan is better, so can select centrifugal blower as blowing device 3, also canUse cheap draft fan as blowing device 3.
The air-supply control appliance 4 that is positioned at cabin 10 is connected with blowing device 3. Air-supply control appliance4 control and regulation blowing devices 3 motor speed so that blowing device 3 by air successively by enteringWind portion 1, filter 2 are sent into cabin 10, and the air after filtering dispels the heat to cabin 10,And heat is discharged from the gap of engine room cover with the situation of hot-air.
Air-supply control appliance 4 can comprise frequency converter, turns to change frequency adjustment motor by frequency converterSpeed. Air-supply control appliance 4 also can comprise control assembly, as is integrated with the core able to programme of control logicSheet or Embedded control processor.
Preferably, ventilating system also comprises differential pressure pickup 5, and differential pressure pickup 5 is arranged on filtrationThe inside and outside both sides of device 2, communicate to connect differential pressure pickup with the master control system 6 of wind power generating set5 can measure the difference of inlet section 1 both sides air pressure.
Master control system 6 communicates to connect with air-supply control appliance 4, and air-supply control appliance 4 is according to master controlThe motor speed of the control signal control blowing device 3 of system 6. In the exemplary embodiment, pressThe air pressure difference measuring is sent to master control system 6 by gap sensor 5,6 of master control systemsAccording to the variation of pressure difference value, control signal is sent to the frequency converter of air-supply control appliance 4, to lead toCross the motor speed of Frequency Converter Control blowing device 3, regulate intake.
The ventilating system of the wind power generating set that the utility model embodiment provides, by inlet sectionPlace arranges differential pressure pickup, master control system and air intake control appliance, Real-Time Monitoring and control intakeSize, make it meet the requirement of the stable heat radiation in cabin, reach good radiating effect, solvedThe obstruction problem of shutter to intake in prior art, and this system is also provided with filter,Ensure the cleannes of air in cabin; This system automated intelligent ground active adjustment intake, makes simultaneouslyO&M is convenient, provides cost savings.
Further, the ventilating system of this wind power generating set also comprises wind scooper 7, wind scooper 7Be arranged on 10 outer walls of cabin and corresponding position, inlet section 1, wind scooper 7 is semi-enclosed,There is a downward opening its lower end, to guide outside air to enter inlet section 1 from opening part.
Wind scooper 7 is preferably rigidity anti-corrosion material, so that inlet section 1 is protected, prevent rain,Snow or floating thing enter in cabin 10 from inlet section 1, also avoid extraneous dust to stick in filter 2After upper, under the effect of rain, snow, corrode and block filter 2, affecting ventilation.
Preferably, the opening part of wind scooper 7 bottoms is provided with guard 8, to stop extraneous floating thingEnter wind scooper 7 with air; Also prevent that birds from entering wind scooper 7, builds on filter 2 simultaneouslyNest blocks inlet section 1.
The operation principle of the ventilating system of the utility model preferred embodiment is: when blowing device 3 leads toWhen work in electricity,, make the inside and outside mineralization pressure in cabin 10 poor, extraneous cold air under pressure fromThe opening of wind scooper 7 bottoms enters wind scooper 7 inside, and the guard 8 of wind scooper 7 bottoms is by airIn floating thing or birds keep off in outside; Air in wind scooper 7 is under pressure through filteringAfter device 2 filters, enter in cabin 10, filter 2 is by the dust, the dust etc. that are mingled with in airParticle gear is outside or surperficial filter 2; Blowing device 3 by filter after cleanerAir is sent in cabin 10, with the heater members in cooling cabin 10.
Extraneous cold air enters in cabin 10, heating after cooling heater members, and from engine room coverGap is discharged to the external world, being dispelled the heat in cabin 10; Meanwhile, the air in cabin 10 is piled up,Make cabin 10 interior formation pressure-fired environment, thereby prevent that the extraneous air of not processing is from cabinThe gap of cover enters in cabin 10, has ensured the cleannes of cabin 10 interior air.
After long radiating treatment, can accumulation on filter 2 a large amount of be stained with a little dusts orPollutant, filter 2 increases the resistance of intake, and differential pressure pickup 5 monitors inlet sectionIt is large that 1 inside and outside differential pressure becomes, and this signal is sent to master control system 6, and master control system 6 is according to establishing in advanceFixed program command frequency converter increases the rotating speed of blowing device 3 motors, guarantees that intake is enough large,To meet the stable heat radiation requirement in cabin 10.
In the time that differential pressure pickup 5 detects that inlet section 1 inside and outside differential pressure value has reached pressure threshold, tableOn bright filter 2, the foreign material of accumulation are too much, had a strong impact on intake, and master control system 6 can be led toCross warning device and give the alarm, notify staff to change filter 2. In exemplary realityExecute in example, this pressure threshold can carry out according to the concentration of foreign material in the thickness of filter 2 and airSet for example 1000 Pascals.
The utility model embodiment also provides a kind of wind-force that comprises foregoing ventilating system to send outThe cabin of group of motors.
The utility model embodiment also provides a kind of wind-power electricity generation that comprises foregoing ventilating systemUnit.
The wind power generating set that the utility model embodiment provides, by adopting above-mentioned ventilating system,Ensureing under the prerequisite of air intake cleannes, automated intelligent ground active adjustment intake, makes O&M moreConvenient, provide cost savings.
The above, be only detailed description of the invention of the present utility model, but protection of the present utility modelScope is not limited to this, and any those skilled in the art of being familiar with disclose at the utility modelTechnical scope in, can expect easily change or replace, all should be encompassed in protection of the present utility modelWithin scope. Therefore, protection domain of the present utility model should be with the protection domain of described claimBe as the criterion.

Claims (10)

1. a ventilating system for wind power generating set, is characterized in that, described ventilating system comprises:
Be arranged on the inlet section (1) on the machinery space bulkhead of wind power generating set;
Be arranged on the filter (2) of locating described inlet section (1);
Be arranged on the blowing device (3) of inner side, described inlet section (1); And
The air-supply control appliance (4) being connected with described blowing device (3).
2. ventilating system according to claim 1, is characterized in that, described ventilating system alsoComprise:
Differential pressure pickup (5), is arranged on outside in described filter (2), with described wind-forceMaster control system (6) communication connection of generating set.
3. ventilating system according to claim 2, is characterized in that, described air-supply control is establishedStandby (4) are also connected with the master control system (6) of described wind power generating set, and according to described masterThe motor speed of blowing device (3) described in the control signal control of control system (6).
4. ventilating system according to claim 3, is characterized in that, described ventilating system alsoComprise:
Wind scooper (7), is arranged on the outer wall of cabin (10) and inlet section (1) corresponding position,Described wind scooper (7) is under shed.
5. ventilating system according to claim 4, is characterized in that, described wind scooper (7)The opening part of bottom is provided with guard (8).
6. according to the ventilating system described in any one in claim 1~5, it is characterized in that, described inInlet section (1) is arranged on cabin (10) sidepiece or cabin (10) afterbody.
7. ventilating system according to claim 6, is characterized in that, described air-supply control is establishedStandby (4) comprise the frequency converter being connected with described blowing device (3).
8. ventilating system according to claim 7, is characterized in that, described blowing device (3)For centrifugal blower or draft fan.
9. a cabin for wind power generating set, is characterized in that, comprises as claim 1~8Ventilating system described in middle any one.
10. a wind power generating set, is characterized in that, comprises as arbitrary in claim 1~8Ventilating system described in.
CN201521074266.7U 2015-12-21 2015-12-21 Wind generating set's ventilation system , cabin and wind generating set Active CN205243742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521074266.7U CN205243742U (en) 2015-12-21 2015-12-21 Wind generating set's ventilation system , cabin and wind generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521074266.7U CN205243742U (en) 2015-12-21 2015-12-21 Wind generating set's ventilation system , cabin and wind generating set

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CN205243742U true CN205243742U (en) 2016-05-18

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106246477A (en) * 2016-08-29 2016-12-21 优利康达(天津)科技有限公司 A kind of fan engine room protective cover
CN106438955A (en) * 2016-06-22 2017-02-22 大唐向阳风电有限公司 Fan gear box air filter screen protection device
CN108518318A (en) * 2018-03-01 2018-09-11 深圳市贝优通新能源技术开发有限公司 A kind of wind-driven generator with cooling and slip ring dust reduction capability
CN110145443A (en) * 2019-06-21 2019-08-20 益阳精锐科技有限公司 A kind of cooling device of wind power generating set
CN110242505A (en) * 2019-07-04 2019-09-17 深圳大学 A kind of novel wind generator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438955A (en) * 2016-06-22 2017-02-22 大唐向阳风电有限公司 Fan gear box air filter screen protection device
CN106246477A (en) * 2016-08-29 2016-12-21 优利康达(天津)科技有限公司 A kind of fan engine room protective cover
CN106246477B (en) * 2016-08-29 2019-07-26 优利康达(天津)科技有限公司 A kind of fan engine room shield
CN108518318A (en) * 2018-03-01 2018-09-11 深圳市贝优通新能源技术开发有限公司 A kind of wind-driven generator with cooling and slip ring dust reduction capability
CN108518318B (en) * 2018-03-01 2020-06-09 桂阳湘电新能源有限公司 Aerogenerator with cooling and dustproof function of sliding ring
CN110145443A (en) * 2019-06-21 2019-08-20 益阳精锐科技有限公司 A kind of cooling device of wind power generating set
CN110242505A (en) * 2019-07-04 2019-09-17 深圳大学 A kind of novel wind generator

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