CN208057323U - The environmental control system and wind power generating set of wind power generating set - Google Patents
The environmental control system and wind power generating set of wind power generating set Download PDFInfo
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- CN208057323U CN208057323U CN201820374053.3U CN201820374053U CN208057323U CN 208057323 U CN208057323 U CN 208057323U CN 201820374053 U CN201820374053 U CN 201820374053U CN 208057323 U CN208057323 U CN 208057323U
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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 provides a kind of environmental control system and wind power generating set of wind power generating set.The environmental control system includes：Air inlet is arranged on the tower wall of wind power generating set；Bellows are arranged in tower, have air intake and outlet air end；First blast pipe connects air inlet and air intake；Air filtering system, setting separate in bellows, and by air intake and outlet air end；Dehumidification system is arranged in bellows；First wind turbine is arranged in the outlet air end side of bellows, for introducing in bellows extraneous air via the first blast pipe, extraneous air is made to pass through bellows and be drained into tower via outlet air end.According to the utility model, by by environmental control system heat dissipation and dehumidification device be structurally and functionally combined, heat dissipation and dehumidification function can be optimized, and keep the air hose cabling of environmental control system neatly succinct, optimization shares air duct, saves the lifting time, reduces the fault point of system.
Description
Technical field
The utility model is related to technical field of wind power generation, more specifically to a kind of environment of wind power generating set
Control system and wind power generating set including the environmental control system.
Background technology
Wind power generating set is to convert wind energy into a kind of device of electric energy.As wind power generating set is towards increasing
MW class development, the calorific value of each heat generating components is also increasing in wind power generating set, it is therefore desirable to wind-driven generator
Air in group radiates.In addition, with wind-driven generator kludge area towards southern moist-type area and it is marine deviate,
Humid air can influence the service life of electric elements in wind power generating set, the mechanical part in corrosion wind power generating set,
Therefore it needs to dehumidify to the air in wind power generating set.
In the prior art, the cooling system in wind power generating set and dehumidification system are two sets of mutually independent systems.
There is inconvenient lifting, air hose cabling complexity, the higher problem of the larger and purchase cost that takes up space in the system.
Utility model content
The purpose of this utility model is to provide the wind-driven generators that a kind of cooling system and dehumidification system integrate
The environmental control system of group and the wind power generating set including the environmental control system.
Embodiment according to the present utility model provides a kind of environmental control system of wind power generating set, the environment control
System processed includes：Air inlet is arranged on the tower wall of the wind power generating set；Bellows are arranged in the tower, have
Air intake and outlet air end；First blast pipe connects the air inlet and the air intake；Air filtering system is arranged described
In bellows, and the air intake and the outlet air end are separated；Dehumidification system is arranged in the bellows；First wind turbine, setting
Make outer for introducing in the bellows extraneous air via first blast pipe in the outlet air end side of the bellows
Portion's air is drained by the bellows and via the outlet air end in the tower.
Optionally, the dehumidification system may be provided at the top of the air filtering system.
Optionally, the environmental control system may also include：Second blast pipe, for drawing the air outside the tower
Enter into the bellows, to dehumidify to the dehumidification system；Heater is arranged in the bellows in the dehumidification system
Lower section, for being heated to the air being introduced into the bellows；Discharge pipe, for it will dehumidify to the dehumidification system after
Air be discharged into the outside of the tower；Second wind turbine draws the air outside the tower by second blast pipe
Enter into the bellows, makes it through and flow through the dehumidification system after heater heating and dehumidify, it finally will be after dehumidifying
Air the outside of the tower is discharged by the discharge pipe.
Optionally, it is provided with the first valve for being used to open or closing first blast pipe on first blast pipe,
The second valve for being used to open or closing second blast pipe is provided on second blast pipe.
Optionally, the environmental control system may also include：Temperature and moisture sensors, for detecting the wind-power electricity generation
Temperature and humidity in unit；Controller controls first valve according to the testing result of the temperature and moisture sensors
Door, second valve and first wind turbine.
Optionally, the dehumidification system includes desiccant wheel.
Optionally, the air inlet may be provided on the side wall of case change layer of the tower.
Optionally, second blast pipe and the discharge pipe may be configured as stretching out from the side wall of the case change layer of the tower
The tower.
Optionally, first blast pipe, second blast pipe and the discharge pipe are arranged under the bellows
It holds and extends towards the same side of the tower.
Another aspect according to the present utility model, provides a kind of wind power generating set, and the wind power generating set includes such as
The upper environmental control system.
According to the utility model, by the way that the heat dissipation in environmental control system is structurally and functionally mutually being tied with dehumidification device
It closes, heat dissipation and dehumidification function can be optimized, and keep the air hose cabling of environmental control system neatly succinct, optimize and share air duct, save
The time is lifted, the fault point of system is reduced.
In addition, according to the utility model, environmental control system can be held according to the temperature and humidity in wind power generating set
Row adaptively controls, and heat dissipation and dehumidification function are executed so as to maximally utilise environmental control system.
Description of the drawings
Fig. 1 is the wind power generating set for the environmental control system for being equipped with embodiment according to the present utility model.
Specific implementation mode
Hereinafter, will be described in detail with reference to the accompanying drawings the environmental control system of embodiment according to the present utility model and including the ring
The wind power generating set of border control system.
Fig. 1 shows the wind power generating set for the environmental control system for being equipped with embodiment according to the present utility model.
As shown in Figure 1, wind power generating set may include tower 1, the cabin being arranged in tower 12 and wheel hub 3 and setting
Blade 4 on wheel hub 3.Wherein, tower 1 may include the tower base foundation layer 1a of the bottom positioned at tower 1, be arranged in bottom of tower base
Become the case change layer 1b of equipment etc. for installs case above plinth layer 1a and is arranged above case change layer 1b for installing master control cabinet
Deng control cabinet layer 1c.
The environmental control system of embodiment according to the present utility model may include：Air inlet 11 is arranged on 1 wall of tower；
Bellows 12 are arranged in tower 1, have air intake 12a and outlet air end 12b；First blast pipe 13 connects air inlet 11 and air inlet
Hold 12a；Air filtering system 14, setting separate in bellows 12, and by air intake 12a and outlet air end 12b；Dehumidification system 21,
It is arranged in bellows 12；First wind turbine 15, is arranged in the sides outlet air end 12b of bellows 12, for by extraneous air via first into
Air hose 13 introduces in bellows 12, makes it through bellows 12 and is drained into tower 1 via outlet air end 12b.
As illustrated in fig. 1, it is preferred that air inlet 11 may be provided on the side wall of case change layer 1b.It is set on the side wall of case change layer 1b
It is equipped with non-bearing plate, therefore trepanning does not interfere with the load-bearing of entire tower 1 on the side wall of case change layer 1b.
Air inlet elbow 16 can be arranged in embodiment according to the present utility model at the outer wall, air inlet 11 of tower 1, air inlet
Elbow 16 is bent downwardly away from the end of air inlet 11.Air inlet elbow 16 can be prevented in strong wind or rainy equal bad weathers, empty
Bulky grain raindrop and sand and dust in gas enter the first blast pipe 13.It, can be into windbend in addition, embodiment according to the present utility model
Guard 17 is arranged in first 16 end, to prevent larger sundries from entering in the first blast pipe 13.
Bellows 12 may be provided in control cabinet layer 1c.Specifically, bellows 12 can be round or rectangular etc., without by specific
Limitation.Bellows 12 can have air intake 12a and outlet air end 12b, and air intake 12a can be to be arranged on the bottom shell of bellows 12
Opening, outlet air end 12b can be the opening being arranged on the top shell of bellows 12.
First blast pipe 13 can connect air inlet 11 and air intake 12a.Embodiment according to the present utility model, the first air inlet
It may be provided with the first valve (not shown) for being used to open or closing the first blast pipe 13 on pipe 13.When opening the first valve,
Air outside tower 1 can be entered by the first blast pipe 13 in tower 1, and when closing the first valve, the air outside tower 1 can not
Entered in tower 1 by the first blast pipe 13.
Air filtering system 14 may be provided between air intake 12a and outlet air end 12b, with to entering the sky in bellows 12
Gas is filtered, and specifically, air filtering system 14 may filter that dust and salt fog in air.
The air mistake that can filter any filtration system of dust and salt fog as the embodiments of the present invention can be used
Filter system 14.Optionally, the air filtering system 14 of embodiment according to the present utility model may include first order filter device and
Second level filter device, first order filter device and second level filter device can be split type and be removably horizontally arranged at wind
In case 12.First order filter device can be coarse effect filter device, the dust and salt fog larger for filter sizes, second level mistake
It can be sub- effective filter, the dust and salt fog smaller for filter sizes to filter device.
According to the utility model, it is filtered by using air filtering system 14 to entering the air in bellows 12, it can
Remove dust contained in air and salt fog particle etc., prevents dust and salt fog particle from being made to the component of offshore wind turbine
At corrosion, wear.
Embodiment according to the present utility model, dehumidification system 21 may be provided in bellows 12, and may be disposed at air filtration
The top or lower part of system 14.Preferably, dehumidification system 21 may be provided at the top of air filtering system 14.In such case
Under, it can prevent the dust in the air outside tower 1 from being polluted to dehumidification system 21.Optionally, dehumidification system 21 can be
Desiccant wheel.
First wind turbine 15 may be provided at the sides outlet air end 12b of bellows 12, for entering the wind the air outside tower 1 via first
Pipe 13 is introduced into bellows 12, and the air entered in bellows 12 is filtered by air filtering system 14 and passes through dehumidification system
It can be drained into via outlet air end 12b in tower 1 after 21 dehumidifying, to radiate to the air in offshore wind turbine.
Embodiment according to the present utility model, by the way that air filtering system 14 and dehumidification system 21 are integrated in bellows 12
It is interior, it can be achieved that cooling system and dehumidification system are integrated structurally and functionally.
Specifically, in the prior art, the cooling system and dehumidification system of wind power generating set are independent as two sets
System operation works, and that there are control strategies is complicated for the system, occupies the problems such as installation space is larger and purchase cost is higher.This
Outside, the fresh air that cooling system introduces may have an impact ambient humidity in unit because humidity is excessive.Also, cooling system and
Dehumidification system has air filtering system, therefore when filtering is introduced into the air in tower, to cooling system and dehumidification system
Respective air filtering system will produce superposition waste.
According to the utility model, by the way that air filtering system 14 and dehumidification system 21 to be integrated in bellows 12, compared to scattered
Heat and the air hose cabling of each subsystem independently that dehumidifies, the air hose cabling of environmental control system is neatly succinct, can optimize altogether
With air duct, and the lifting time can be saved, reduce the fault point of system.In addition, the air outside tower 1 is passing through air filtration
It after system 14 filters, can be dehumidified, therefore clean, dry air can be introduced into tower 1 by dehumidification system 21, from
And can ensure that the air to radiate to the air in offshore wind turbine is dry air.
Dehumidification system 21 (for example, desiccant wheel) needs to dehumidify to dehumidification system 21 after the certain time that works.
Embodiment according to the present utility model, as shown in Figure 1, environmental control system may also include for dehumidifying to dehumidification system 21
The second blast pipe 22, heater (not shown), discharge pipe 23 and the second wind turbine (not shown).
Preferably, the second blast pipe 22 and discharge pipe 23 may be configured as stretching out tower from the side wall of the case change layer 1b of tower 1
1.This is because be provided with non-bearing plate on the side wall of case change layer 1b, thus on the side wall of case change layer 1b trepanning do not interfere with it is whole
The load-bearing of a tower 1.In addition, heater may be provided in bellows 12, and may be provided at the lower section of dehumidification system 21, for drawing
Enter to the air in bellows 12 and is heated.When air filtering system 14 is arranged below dehumidification system 21, heater can be set
It sets between air filtering system 14 and dehumidification system 21.Optionally, the second wind turbine can be arranged in bellows 12 in dehumidification system
21 top.
Embodiment according to the present utility model, the second wind turbine can be drawn the air outside tower 1 by the second blast pipe 22
Enter into bellows 12, is filtered by air filtering system 14 into the air in bellows 12, is then carried out by heater
Heating, the air after being heated flow through the dehumidification system 21 of such as desiccant wheel, and dehumidifying can be taken away when flowing through desiccant wheel and is turned
Moisture on wheel, so as to dehumidify to desiccant wheel.Finally, the air after dehumidifying can be passed through discharge pipe 23 by the second wind turbine
It is discharged into the outside of tower 1.
Embodiment according to the present utility model, the first blast pipe 13, the second blast pipe 22 and discharge pipe 23 can be arranged at
The lower end of bellows 12 simultaneously extends towards the same side of tower 1 (for example, right side of the tower 1 in Fig. 1), so that pipeline is arranged.
In addition, embodiment according to the present utility model, it may be provided on the second blast pipe 22 and be used to open or close second
Second valve of blast pipe 22.When opening the second valve, the air outside tower 1 can enter wind by the second blast pipe 22
In case 12, when closing the second valve, the air outside tower 1 can not be entered by the second blast pipe 22 in bellows 12.
Embodiment according to the present utility model, environmental control system may also include temperature and moisture sensors 30 and control
Device 40.Temperature and moisture sensors 30 and controller 40 may be provided in wind power generating set, and specifically, controller 40 can be set
It sets in the control cabinet layer 1c of tower 1, temperature and moisture sensors 30 can be arranged close to controller 40.Although should be understood that
Show that temperature and moisture sensors 30 design for integral type in Fig. 1, but temperature and moisture sensors 30 are alternatively split type set
Meter.
Embodiment according to the present utility model, controller 40 can be controlled according to the testing result of temperature and moisture sensors 30
The first valve, the second valve and the first wind turbine 15 are made, hereinafter, will be described in detail.
When the humidity that the temperature in wind power generating set is more than or equal in first predetermined value or wind power generating set is more than etc.
When second predetermined value, controller 40 opens the first valve and closes the second valve.It can be according to the heat resistance of wind power generating set
First predetermined value and second predetermined value are reasonably set with moisture-proof.
Specifically, when the temperature in wind power generating set is more than or equal to first predetermined value, it can be to wind power generating set
Interior air radiates.At this point, the first wind turbine 15 can be opened, open the first valve and close the second valve, outside tower 1
Air can be entered by guard 17, air inlet elbow 16 and the first blast pipe 13 in bellows 12, can into the air in bellows 12
Dust and salt fog are filtered by air filtering system 14, is dehumidified by dehumidification system 21, and then air totally, dry can
It is drained into tower 1 by outlet air end 12b.
At this point, due to needing that above-mentioned clean, dry air is made to complete heat dissipation cycle, control in wind power generating set
Device 40 processed can control the first wind turbine 15 to be run with high rotating speed, to provide the driving force of bigger.It is driven in the high rotating speed of the first wind turbine 15
Under dynamic, clean, dry air can be due to the positive pressure that the first wind turbine 15 is formed and the natural law that air floats, along tower 1
It flows from the bottom up, the cable in cooling tower cylinder 1 and power control cabinet cool down generator subsequently into cabin 2 first, most
After flow to wheel hub 3, switch board in cooling wheel hub 3, and wind power generating set is discharged from the gap of wheel hub 3 and blade root, from
And complete entire heat dissipation cycle.
It, can be to wind when the humidity in wind power generating set is more than or equal to second predetermined value but temperature is less than first predetermined value
Air in power generator group dehumidifies.At this point, the first wind turbine 15 can be opened, open the first valve and close the second valve,
Air outside tower 1 can be entered by guard 17, air inlet elbow 16 and the first blast pipe 13 in bellows 12, into bellows 12
Interior air can be filtered dust and salt fog by air filtering system 14, be dehumidified by dehumidification system 21, then totally, it is dry
Dry air can be drained into tower 1 by outlet air end 12b, to reduce the humidity of air in wind power generating set.At this point, by
In without making above-mentioned clean, dry air complete air circulation in wind power generating set, therefore controller 40 controllable the
One wind turbine 15 is run with the slow-speed of revolution.
It, can be to environment control when the humidity in wind power generating set is less than second predetermined value and temperature is less than first predetermined value
The dehumidification system 21 of system processed dehumidifies.At this point, controller 40 can open the second wind turbine, closes the first valve and open second
Valve.The air outside tower 1 can be introduced by the second blast pipe 22 in bellows 12 by the second wind turbine, and passes through heating
Device heats the air, and the air after heating dehumidifies to dehumidification system 21 after being filtered by air filtering system 14,
Humid air after dehumidifying can be discharged into the outside of tower 1 by discharge pipe 23.
Embodiment according to the present utility model, by the way that cooling system and dehumidification system to be combined, it is ensured that for wind
The air that power generator group radiates is dry air, prevents from introducing humid air in direction wind-driven generator group.
In addition, according to the utility model, by by environmental control system cooling system and dehumidification system in structure and
It is functionally combined, heat dissipation and dehumidification function can be optimized, and make that the lifting of environmental control system is more convenient, air hose cabling is neat
Succinctly, take up space reduction, purchase cost reduction.
Although having show and described some embodiments of the utility model, it will be understood by those skilled in the art that
It, can be to this in the case of not departing from the principles of the present invention defined by the claims and their equivalents and spirit
A little embodiments are modified.
Claims (10)
1. a kind of environmental control system of wind power generating set, which is characterized in that the environmental control system includes：
Air inlet (11) is arranged on tower (1) wall of the wind power generating set；
Bellows (12), setting have air intake (12a) and outlet air end (12b) in the tower (1)；
First blast pipe (13) connects the air inlet (11) and the air intake (12a)；
Air filtering system (14), setting is in the bellows (12), and by the air intake (12a) and the outlet air end
(12b) is separated；
Dehumidification system (21), setting is in the bellows (12)；
First wind turbine (15), setting are used for extraneous air in side the outlet air end (12b) of the bellows (12) via described
First blast pipe (13) introduces in the bellows (12), and extraneous air is made to pass through the bellows (12) and via the outlet air end
(12b) is drained into the tower (1).
2. environmental control system according to claim 1, which is characterized in that the dehumidification system (21) is arranged in the sky
The top of gas filtration system (14).
3. environmental control system according to claim 1, which is characterized in that the environmental control system further includes：
Second blast pipe (22), for the external air of the tower (1) to be introduced into the bellows (12), to be removed to described
Wet system (21) is dehumidified；
Heater is arranged in the bellows (12) in the lower section of the dehumidification system (21), for being introduced into the bellows
(12) air in is heated；
Discharge pipe (23), the outside for the air after dehumidifying to the dehumidification system (21) to be discharged into the tower (1)；
The external air of the tower (1) is introduced into the bellows (12) by the second wind turbine by second blast pipe (22)
It is interior, it makes it through and flows through the dehumidification system (21) after heater heating and dehumidify, finally lead to the air after dehumidifying
Cross the outside that the discharge pipe (23) is discharged into the tower (1).
4. environmental control system according to claim 3, which is characterized in that be arranged on first blast pipe (13) useful
It is used to open or closes in being provided on the first valve for opening or closing first blast pipe (13), the second blast pipe (22)
Second valve of second blast pipe (22).
5. environmental control system according to claim 4, which is characterized in that the environmental control system further includes：
Temperature and moisture sensors (30), for detecting the temperature and humidity in the wind power generating set；
Controller (40) controls first valve, described the according to the testing result of the temperature and moisture sensors (30)
Two valves and first wind turbine (15).
6. environmental control system according to claim 2, which is characterized in that the dehumidification system (21) includes that dehumidifying turns
Wheel.
7. environmental control system according to claim 1, which is characterized in that the air inlet (11) is arranged in the tower
(1) on the side wall of case change layer (1b).
8. environmental control system according to claim 3, which is characterized in that second blast pipe (22) and the outlet air
Pipe (23) is set as stretching out the tower (1) from the side wall of the case change layer (1b) of the tower (1).
9. environmental control system according to claim 3, which is characterized in that first blast pipe (13), described second
Blast pipe (22) and the discharge pipe (23) are arranged at the lower end of the bellows (12) and towards the same sides of the tower (1)
Extend.
10. a kind of wind power generating set, which is characterized in that the wind power generating set includes such as any one of claim 1 to 9
The environmental control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374053.3U CN208057323U (en) | 2018-03-19 | 2018-03-19 | The environmental control system and wind power generating set of wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374053.3U CN208057323U (en) | 2018-03-19 | 2018-03-19 | The environmental control system and wind power generating set of wind power generating set |
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| Publication Number | Publication Date |
|---|---|
| CN208057323U true CN208057323U (en) | 2018-11-06 |
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ID=63989211
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820374053.3U Active CN208057323U (en) | 2018-03-19 | 2018-03-19 | The environmental control system and wind power generating set of wind power generating set |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124646A (en) * | 2021-04-29 | 2021-07-16 | 开封迪尔空分实业有限公司 | Air separation cold box based on wind power generation |
| CN114320785A (en) * | 2021-12-31 | 2022-04-12 | 新疆金风科技股份有限公司 | Degerming control method and control system, wind generating set and computing device |
| CN115143060A (en) * | 2021-03-31 | 2022-10-04 | 北京金风慧能技术有限公司 | Anti-corrosion system, anti-corrosion method, wind generating set and computer equipment |
-
2018
- 2018-03-19 CN CN201820374053.3U patent/CN208057323U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143060A (en) * | 2021-03-31 | 2022-10-04 | 北京金风慧能技术有限公司 | Anti-corrosion system, anti-corrosion method, wind generating set and computer equipment |
| CN113124646A (en) * | 2021-04-29 | 2021-07-16 | 开封迪尔空分实业有限公司 | Air separation cold box based on wind power generation |
| CN114320785A (en) * | 2021-12-31 | 2022-04-12 | 新疆金风科技股份有限公司 | Degerming control method and control system, wind generating set and computing device |
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Address after: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee after: Jinfeng Technology Co.,Ltd. Address before: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee before: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY Co.,Ltd. |