CN103982381A - Wind power tower - Google Patents
Wind power tower Download PDFInfo
- Publication number
- CN103982381A CN103982381A CN201410250042.0A CN201410250042A CN103982381A CN 103982381 A CN103982381 A CN 103982381A CN 201410250042 A CN201410250042 A CN 201410250042A CN 103982381 A CN103982381 A CN 103982381A
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- China
- Prior art keywords
- wind
- air outlet
- power tower
- stereotyped
- dull
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- 239000012212 insulator Substances 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 30
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 208000025274 Lightning injury Diseases 0.000 abstract 1
- 239000003570 air Substances 0.000 description 17
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- Y02E10/728—Onshore wind turbines
Landscapes
- Wind Motors (AREA)
Abstract
The invention relates to a wind power tower which belongs to the field of wind power generation equipment. The wind power tower comprises a tower body, ventilating pipes, an insulator and a wind damper, wherein a lightning arrester is arranged outside the tower body and is fixedly connected with the tower body by the insulator; the ventilating pipes are fixedly connected to the inner wall of the tower body, and a filter screen is arranged on one end of each ventilating pipe; an air supply pipe is connected with a lower flat partition, a fan A is arranged on the top end of the air supply pipe, an air outlet pipe is connected with an upper flat partition, a fan B is arranged on the top end of the air outlet pipe, the lower ends of the air outlet pipe and the air supply pipe are connected with the upper surface and the side surface of an operating room, respectively, and the insulator, a frequency converter, an electric reactor, a transformer and a temperature control device are arranged in the operating room; the wind damper is arranged at the upper part of the wind power tower, and the distance from the wind damper to the bottom of the wind power tower is about three quarters of the length of the wind power tower; lightning stroke can be led into underground by the lightning arrester so as to prevent the tower body and equipment in the tower body from being damaged; the ventilating pipes, the air supply pipe, the air outlet pipe, the fan A and the fan B are matched with one another so as to effectively dissipate heat and cool; the wind damper can be used to relieve earthquake shaking and rocking of the tower body due to strong wind.
Description
Technical field
The invention belongs to wind power plant field, relate in particular to a kind of wind-power tower.
Background technique
Wind energy is a kind of clean, safety, reproducible green energy resource, utilizes wind energy environmentally safe, and to ecological, without destroying, environmental benefit and ecological benefit are good, significant for human social.
At present, domestic Wind Power Generation Industry technology is progressively ripe, the place of each wind energy abundances such as that wind-power tower is widely used in is coastal, high mountain, Plain, but due to local geology, environmental limit, and the alternately variation in the four seasons, cause wind-power tower cannot install in some place, or can not ensure the quality of products after installing, increase maintenance cost, caused the waste of wind energy.
The most merogenesis that adopt of wind-power tower connect, and there is the flange plate welding together with tower body the end of every joint, joint with save between to be connected be by some bolts, two flange plate to be confined; Frequency variator, reactor and transformer are generally placed in the column foot platform of wind-power tower, and part of generating units is also placed with transformer.At high temperature season, wind energy turbine set ambient temperature uprises, and temperature raises when frequency variator, reactor and transformer work, and heat can not distribute in time, affects Wind Power Utilization; When wind-power tower is arranged on the high mountain of field, may impact too large because of wind-force or earthquake occur slightly to rock, time has been grown joint and can become flexible with the part that joint is connected, when having thunderstorm, wind-power tower on high mountain the most easily causes thunderbolt, if do not have lightning arrester can greatly reduce the working life of wind-power tower.Chinese patent 201120337640.3 has been announced a kind of sink that utilizes wind-power tower heat radiation itself, include the tower cylinder of the steel plate manufacture of sealing, top at tower cylinder is provided with blower fan, at tower cylinder side, be provided with the ajutage that the wind that blower fan is blown out is delivered to tower cylinder bottom, the upper end open of ajutage is connected with fan outlet, the lower ending opening of ajutage is facing to the heater element that needs heat radiation, this device can reach the effect of heat radiation, but can only solve heat dissipation problem, function singleness, can not meet the numerous demands of market to wind-power tower.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of wind-power tower, comprise cylindrical shell, ventilation duct, filter screen, blower fan A, blower fan B, ajutage, air outlet tube, insulator, frequency variator, lightning arrester, wind damper, upper every flat board, under every flat board, temperature controlling device, reactor, transformer, working room, lightning arrester is located at outside cylindrical shell, is fixedly connected with insulator with cylindrical shell, and ventilation duct is fixedly connected on cylinder inboard wall, and ventilation duct is divided into, lower two-layer, every layer consists of circular several ventilation ducts, and ventilation duct is identical with the interval between ventilation duct, filter screen is located at one end of ventilation duct, the upper centre that is located at upper strata ventilation duct and lower floor's ventilation duct every flat board, under every flat board, be located under lower floor's ventilation duct, ajutage with under every flat board, be connected, and ajutage upper end port with under concordant every flat board, ajutage top is provided with blower fan A, air outlet tube is connected every flat board with upper, and air outlet tube upper end port is with upper concordant every flat board, and air outlet tube top is provided with blower fan B, air outlet tube be connected in working room above, ajutage is connected in the side of working room, insulator, frequency variator, reactor, transformer and temperature controlling device are located in working room, and wind damper is located at approximately 3/4ths places, wind-power tower top.
Beneficial effect of the present invention is: temperature controlling device can be felt the variation of work room temperature, when excess Temperature, start blower fan A, blower fan B work, the ventilation duct being connected with cylinder inboard wall can communicate with the external world, coordinate the use of ajutage, blower fan A, air outlet tube, blower fan B, effectively by ambient air and the displacement of wind-power tower inner air, realize air cooling cooling, reduce the temperature in working room, guarantee the normal work of frequency variator, reactor and transformer in working room, filter screen can block extraneous foreign material simultaneously; Wind damper can prevent that wind-force is too large and rocking that wind-power tower is caused can be alleviated the vibrations of earthquake simultaneously, and envoy is not fragile with the place that joint is connected, the working life of prolongation wind-power tower; Lightning conductor is effectively guided to thunderbolt underground by lightning arrester, due to the effect of insulator, thunderbolt is not contacted with wind-power tower, has guaranteed the normal work of wind-power tower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is column foot part-structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
In figure, 1, cylindrical shell, 2, ventilation duct, 3, filter screen, 4, blower fan A, 5, blower fan B, 6, ajutage, 7, air outlet tube, 8, insulator, 9, frequency variator, 10, lightning arrester, 11, wind damper, 12, upper every flat board, 13, under every flat board, 14, temperature controlling device, 15, reactor, 16, transformer, 17, working room.
As Fig. 1, shown in Fig. 2, lightning arrester 10 is located at outside cylindrical shell 1, be fixedly connected with cylindrical shell 1 use insulator 8, ventilation duct 2 is fixedly connected on cylindrical shell 1 inwall, ventilation duct 2 is divided into, lower two-layer, every layer consists of circular several ventilation ducts 2, and ventilation duct 2 is identical with the interval between ventilation duct 2, filter screen 3 is located at one end of ventilation duct 2, the upper centre that is located at upper strata ventilation duct 2 and lower floor's ventilation duct 2 every flat board 12, under every dull and stereotyped 13, be located at lower floor's ventilation duct 2 times, ajutage 6 with under every dull and stereotyped 13, be connected, and ajutage 6 upper end ports with under every dull and stereotyped 13 concordant, ajutage 6 tops are provided with blower fan A4, air outlet tube 7 is connected every dull and stereotyped 12 with upper, and air outlet tube 7 upper end ports are with upper concordant every flat board 12, air outlet tube 7 tops are provided with blower fan B5, the lower end of air outlet tube 7 is connected above with working room 17, the lower end of ajutage 6 is connected with the side of working room 17, insulator 8, frequency variator 9, reactor 15, transformer 16 is located in working room 17 with temperature controlling device 14, wind damper 11 is located at about wind-power tower length 3/4ths places, wind-power tower top.
When the wind-power tower on the high mountain of field is worked, when there being thunderstorm weather, thunderbolt is easy to hit on the lightning arrester 10 top lightning conductor of wind-power tower, lightning conductor is effectively guided to underground by thunderbolt by lightning arrester 10, effect due to insulator 8, thunderbolt is not contacted with wind-power tower, guaranteed the normal work of wind-power tower; When having slight earthquake or wind-force too large, be easy to make wind-power tower to produce and rock, the time has been grown joint and just can become flexible with the part that joint is connected, and arranging of wind damper 11 will prevent the generation of this phenomenon, effectively extended the working life of wind-power tower; When summer is during heat, temperature controlling device 14 is experienced the excess Temperature in working room 17, automatically open blower fan A4 and blower fan B5 work, blower fan A4 is blown in working room 17 by ajutage 6 blow into the wind coming from ventilation duct 2, the a large amount of heat of the now interior existence in working room 17, blower fan B5 blows to these heats every dull and stereotyped 12 tops by air outlet tube 7, by ventilation duct 2, arrive extraneous again, by the air displacement in extraneous air and cylinder, reach the effect of air cooling cooling, guarantee the normal work of the interior frequency variator 9 in working room 17, reactor 15, transformer 16.
By embodiment, to of the present invention, have been described in detail above, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (2)
1. a wind-power tower, comprises cylindrical shell (1), blower fan A(4), blower fan B(5), ajutage (6), air outlet tube (7), frequency variator (9), lightning arrester (10), upper every dull and stereotyped (12), under every dull and stereotyped (13), temperature controlling device (14), reactor (15), transformer (16), working room (17), upper every dull and stereotyped (12), under every dull and stereotyped (13), be fixedly connected with cylindrical shell (1) inwall, described ajutage (6) with under every dull and stereotyped (13), be connected, and ajutage (6) upper end port with under concordant every dull and stereotyped (13), described ajutage (6) top is provided with blower fan A(4), described air outlet tube (7) is connected every dull and stereotyped (12) with upper, and air outlet tube (7) upper end port is with upper concordant every dull and stereotyped (12), described air outlet tube (7) top is provided with blower fan B(5), air outlet tube (7) lower end is connected above with working room (17), described ajutage (6) lower end is connected with the side of working room (17), insulator (8), frequency variator (9), reactor (15), transformer (16) is located in working room (17) with temperature controlling device (14), described lightning arrester (10) is located at outside cylindrical shell, be fixedly connected with cylindrical shell (1), it is characterized in that: described ventilation duct (2) is fixedly connected on cylindrical shell (1) inwall, and ventilation duct (2) is divided into, lower two-layer, every layer consists of circular several ventilation ducts (2), and ventilation duct (2) is identical with the interval between ventilation duct (2), filter screen (3) is located at one end of ventilation duct (2), wind damper (11) is located at approximately 3/4ths places, wind-power tower top, and described lightning arrester (10) is fixedly connected with cylindrical shell (1) by insulator (8).
2. a kind of wind-power tower as claimed in claim 1, is characterized in that: described ventilation duct (2) is provided with one end of filter screen (3) higher than the one end being connected with cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250042.0A CN103982381A (en) | 2014-06-07 | 2014-06-07 | Wind power tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250042.0A CN103982381A (en) | 2014-06-07 | 2014-06-07 | Wind power tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103982381A true CN103982381A (en) | 2014-08-13 |
Family
ID=51274493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410250042.0A Pending CN103982381A (en) | 2014-06-07 | 2014-06-07 | Wind power tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982381A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927482A (en) * | 2016-05-26 | 2016-09-07 | 远景能源（江苏）有限公司 | Wind power generation closed tower bottom active secondary air-cooling system and control method thereof |
| CN107013412A (en) * | 2017-04-28 | 2017-08-04 | 浙江理工大学 | A kind of small-size vertical axis wind turbine and its electricity-generating method of drive blade |
| CN108562414A (en) * | 2017-12-29 | 2018-09-21 | 天津瑞能电气有限公司 | The wind-power tower detection method and device of rotating excitation field are generated based on frequency converter |
| CN114396363A (en) * | 2022-01-19 | 2022-04-26 | 山东德瑞防腐材料有限公司 | Offshore wind turbine with sacrificial anode cathode anti-corrosion protection and monitoring device |
| CN114458544A (en) * | 2022-01-25 | 2022-05-10 | 国网甘肃省电力公司电力科学研究院 | Tower for wind power generation |
-
2014
- 2014-06-07 CN CN201410250042.0A patent/CN103982381A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927482A (en) * | 2016-05-26 | 2016-09-07 | 远景能源（江苏）有限公司 | Wind power generation closed tower bottom active secondary air-cooling system and control method thereof |
| CN107013412A (en) * | 2017-04-28 | 2017-08-04 | 浙江理工大学 | A kind of small-size vertical axis wind turbine and its electricity-generating method of drive blade |
| CN107013412B (en) * | 2017-04-28 | 2023-08-08 | 国网安徽省电力有限公司宁国市供电公司 | Small vertical axis wind turbine with driven blades and power generation method thereof |
| CN108562414A (en) * | 2017-12-29 | 2018-09-21 | 天津瑞能电气有限公司 | The wind-power tower detection method and device of rotating excitation field are generated based on frequency converter |
| CN114396363A (en) * | 2022-01-19 | 2022-04-26 | 山东德瑞防腐材料有限公司 | Offshore wind turbine with sacrificial anode cathode anti-corrosion protection and monitoring device |
| CN114458544A (en) * | 2022-01-25 | 2022-05-10 | 国网甘肃省电力公司电力科学研究院 | Tower for wind power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |
|
| WD01 | Invention patent application deemed withdrawn after publication |