CN204677368U - Self adaption collective wind type Double-rotor wind-driven generator - Google Patents

Self adaption collective wind type Double-rotor wind-driven generator Download PDF

Info

Publication number
CN204677368U
CN204677368U CN201520188770.3U CN201520188770U CN204677368U CN 204677368 U CN204677368 U CN 204677368U CN 201520188770 U CN201520188770 U CN 201520188770U CN 204677368 U CN204677368 U CN 204677368U
Authority
CN
China
Prior art keywords
wind
rotor
collecting
air
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520188770.3U
Other languages
Chinese (zh)
Inventor
刘有源
江强
胡镔
胡万里
邓超
杨洋
刘思毫
孙沛泽
陈定方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
Original Assignee
Wuhan University of Technology WUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201520188770.3U priority Critical patent/CN204677368U/en
Application granted granted Critical
Publication of CN204677368U publication Critical patent/CN204677368U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Wind Motors (AREA)

Abstract

一种自适应集风式双转子风力发电机,包括集风外壳、双转子发电装置和自适应对风装置。集风外壳由集风外壳内层、集风外壳外层两层曲面组成,中间留空以减轻重量,两边的曲面可以平衡风压,集风外壳内层为成流线形,减少推力,留空之间使用筋板连接提高结构强度。双转子发电装置设有反向安装的第一风叶、第二风叶,内转子上设有励磁绕组,外转子上设有绕组线圈,内转子、外转子间安装有轴承,内转子、外转子相对转动发电。自适应对风装置的磁悬浮轴承安装在支架下部与底座之间,使得上部的发电机和集风外壳可绕底座迅速旋转对风。具有结构合理、风能的利用效率高、发电成本低的优点。

An adaptive wind-collecting double-rotor wind power generator comprises a wind-collecting casing, a double-rotor generating device and an adaptive wind-facing device. The air-collecting shell is composed of two curved surfaces, the inner layer of the air-collecting shell and the outer layer of the air-collecting shell, leaving a space in the middle to reduce the weight, and the curved surfaces on both sides can balance the wind pressure. The inner layer of the air-collecting shell is streamlined to reduce thrust and retain Ribs are used to connect spaces to improve structural strength. The double-rotor power generation device is equipped with the first fan blade and the second fan blade installed in reverse, the excitation winding is arranged on the inner rotor, the winding coil is arranged on the outer rotor, the bearing is installed between the inner rotor and the outer rotor, the inner rotor, the outer rotor The relative rotation of the rotors generates electricity. The magnetic levitation bearing of the self-adaptive wind-facing device is installed between the lower part of the support and the base, so that the upper generator and the wind-collecting shell can quickly rotate around the base to face the wind. The utility model has the advantages of reasonable structure, high utilization efficiency of wind energy and low power generation cost.

Description

自适应集风式双转子风力发电机Adaptive Wind Collection Dual Rotor Wind Turbine

技术领域technical field

本实用新型涉及风力发电装置,特别是涉及一种自适应集风式双转子风力发电机。The utility model relates to a wind power generating device, in particular to an adaptive wind collection type double-rotor wind power generator.

背景技术Background technique

风能是一种清洁能源,为追求可持续发展,风能的利用受到人们的广泛关注,对风能的利用主要通过风力发电来实现。Wind energy is a kind of clean energy. In order to pursue sustainable development, the utilization of wind energy has been widely concerned by people, and the utilization of wind energy is mainly realized through wind power generation.

目前风力发电机多为单片桨叶式发电机,风能的利用效率不高,现有的双转子发电机和集风式发电机都存在结构复杂的问题,而且没有结合两者优点的风力发电机。At present, most wind power generators are single-blade generators, and the utilization efficiency of wind energy is not high. Both the existing dual-rotor generators and wind-collecting generators have complex structures, and there is no wind power generation that combines the advantages of both. machine.

发明内容Contents of the invention

本实用新型的目的是提供一种结构合理、充分利用风能、发电成本低的自适应集风式风力发电机。The purpose of the utility model is to provide a self-adaptive wind-collecting wind generator with reasonable structure, full use of wind energy and low power generation cost.

本实用新型的目的通过下述的技术方案得以解决:The purpose of this utility model is solved by following technical scheme:

包括集风外壳、双转子发电装置和自适应对风装置。It includes wind collection shell, double rotor power generation device and self-adaptive wind device.

集风外壳由集风外壳内层、集风外壳外层两层曲面组成,中间留空以减轻重量,两边的曲面可以平衡风压,集风外壳内层为成流线形,减少推力,留空之间使用筋板连接提高结构强度。The air-collecting shell is composed of two curved surfaces, the inner layer of the air-collecting shell and the outer layer of the air-collecting shell, leaving a space in the middle to reduce the weight, and the curved surfaces on both sides can balance the wind pressure. The inner layer of the air-collecting shell is streamlined to reduce thrust and retain Ribs are used to connect spaces to improve structural strength.

双转子发电装置包括反向安装的第一风叶、第二风叶、内转子、外转子、绕组线圈和轴承,内转子上设有励磁绕组,外转子上设有绕组线圈,内转子、外转子间安装有轴承,内转子、外转子相对转动发电。The double-rotor power generation device includes the first fan blade, the second fan blade, the inner rotor, the outer rotor, the winding coil and the bearing installed in reverse. Bearings are installed between the rotors, and the inner rotor and the outer rotor rotate relative to each other to generate electricity.

自适应对风装置包括支架、磁悬浮轴承、底座。磁悬浮轴承安装在支架下部与底座之间,使得上部的发电机和集风外壳可绕底座迅速旋转对风。The self-adaptive wind-facing device includes a bracket, a magnetic suspension bearing, and a base. The magnetic levitation bearing is installed between the lower part of the bracket and the base, so that the upper generator and the wind collecting shell can rotate around the base rapidly against the wind.

按上述方案,支架上有支撑杆,支撑杆另一端与集风外壳相连,以增加结构强度。According to the above scheme, there is a support rod on the bracket, and the other end of the support rod is connected with the wind collecting shell to increase the structural strength.

由于采用上述结构,本实用新型具有结构合理、风能的利用效率高、发电成本低的优点。Due to the adoption of the above structure, the utility model has the advantages of reasonable structure, high utilization efficiency of wind energy and low power generation cost.

附图说明Description of drawings

图1为本实用新型的结构剖视示意图。Fig. 1 is a schematic cross-sectional view of the structure of the utility model.

图2为本实用新型的半剖轴测示意图。Fig. 2 is a half-section axonometric schematic diagram of the utility model.

图3为本实用新型的双转子发电装置结构示意图。Fig. 3 is a schematic structural diagram of the dual-rotor power generation device of the present invention.

图4为本实用新型的自适应对风装置结构示意图;Fig. 4 is a structural schematic diagram of an adaptive wind-facing device of the present invention;

图5为本实用新型的支架结构示意图;Fig. 5 is the schematic diagram of the support structure of the present utility model;

图中:1.集风外壳,2.第一风叶,3.集风外壳内层,4.集风外壳外层,5.筋板,6.第二风叶,7.第一轴承,8.第二轴承,9.外转子,10.外转子绕组,11.励磁绕组,12.内转子,13.第三轴承,14.第四轴承,15.支架,16.磁悬浮轴承,17.底座,18.支撑杆。In the figure: 1. Wind collecting shell, 2. First wind blade, 3. Inner layer of wind collecting shell, 4. Outer layer of wind collecting shell, 5. Rib, 6. Second wind blade, 7. First bearing, 8. Second bearing, 9. Outer rotor, 10. Outer rotor winding, 11. Excitation winding, 12. Inner rotor, 13. Third bearing, 14. Fourth bearing, 15. Bracket, 16. Magnetic suspension bearing, 17. Base, 18. Support rod.

具体实施方式Detailed ways

下面结合附图对本发明的具体实施方式进行描述。Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

本实用新型包括集风外壳、双转子发电装置和自适应对风装置.The utility model includes a wind collecting shell, a double-rotor generating device and an adaptive wind-facing device.

如图1所示,集风外壳(1)包括集风外壳内层(3)和集风外壳外层(4),集风外壳内层3为流线型,减少风对外壳的推力,集风外壳外层4可以平衡风压,中间用筋板(5)加固。As shown in Figure 1, the wind collecting shell (1) includes the wind collecting shell inner layer (3) and the wind collecting shell outer layer (4), the wind collecting shell inner layer 3 is streamlined to reduce the thrust of the wind on the shell, the wind collecting shell The outer layer 4 can balance the wind pressure, and the center is reinforced with ribs (5).

如图1、图3所示,双转子发电装置的第一风叶(2)与外转子(9)相连,第二风叶(6)与内转子(12)相连,内转子12上设有励磁绕组(11),外转子9上设有绕组线圈(10),第一风叶(2)和第二风叶(6)反向安装,受风带动内转子12外转子9反向旋转发电。外转子9与支座间安装有第一轴承(7)和第四轴承(14),内转子12外转子9间安装有第二轴承(8)和第三轴承(13)。As shown in Figures 1 and 3, the first blade (2) of the dual-rotor power generation device is connected to the outer rotor (9), the second blade (6) is connected to the inner rotor (12), and the inner rotor 12 is provided with The excitation winding (11), the outer rotor 9 is provided with a winding coil (10), the first fan blade (2) and the second fan blade (6) are installed in reverse, and the inner rotor 12 is driven by the wind and the outer rotor 9 rotates in reverse to generate electricity . A first bearing (7) and a fourth bearing (14) are installed between the outer rotor 9 and the support, and a second bearing (8) and a third bearing (13) are installed between the inner rotor 12 and the outer rotor 9.

如图4所示,自适应对风装置包括支架、磁悬浮轴承、底座。磁悬浮轴承(16)安装在支架(15)下部与底座(17)之间,使得上部的发电机和集风外壳可绕底座17迅速旋转对风。As shown in Figure 4, the self-adaptive wind-facing device includes a bracket, a magnetic suspension bearing, and a base. The magnetic levitation bearing (16) is installed between the support (15) bottom and the base (17), so that the generator on the top and the wind collecting shell can rotate rapidly around the base 17 to face the wind.

如图5所示,支架(15)上有支撑杆(18),支撑杆另一端与集风外壳(1)相连,以增加结构强度。As shown in Figure 5, there is a support rod (18) on the bracket (15), and the other end of the support rod is connected with the wind collecting shell (1) to increase the structural strength.

Claims (2)

1.一种自适应集风式双转子风力发电机,其特征在于:包括集风外壳(1)、双转子发电装置和自适应对风装置; 1. An adaptive wind-collecting type dual-rotor wind-driven generator, characterized in that: comprising a wind-collecting housing (1), a dual-rotor generating device and an adaptive wind-facing device; 集风外壳(1)包括集风外壳内层(3)和集风外壳外层(4),集风外壳内层(3)为流线型,减少风对集风外壳的推力,集风外壳外层(4)可以平衡风压,中间用筋板(5)加固; The air-collecting shell (1) includes an inner layer (3) and an outer layer (4) of the air-collecting shell. The inner layer (3) of the air-collecting shell is streamlined to reduce the thrust of the wind on the air-collecting shell. (4) The wind pressure can be balanced, and the ribs (5) are used for reinforcement in the middle; 双转子发电装置的第一风叶(2)与外转子(9)相连,第二风叶(6)与内转子(12)相连,内转子(12)上设有励磁绕组(11),外转子(9)上设有绕组线圈(10),第一风叶(2)和第二风叶(6)反向安装;外转子(9)与支座间安装有第一轴承(7)和第四轴承(14),内转子(12)、外转子(9)间安装有第二轴承(8)和第三轴承(13); The first wind vane (2) of the dual-rotor power generation device is connected to the outer rotor (9), the second wind vane (6) is connected to the inner rotor (12), and the inner rotor (12) is provided with an excitation winding (11). The rotor (9) is provided with a winding coil (10), and the first fan blade (2) and the second fan blade (6) are installed in reverse; the outer rotor (9) and the support are installed with the first bearing (7) and The fourth bearing (14), the second bearing (8) and the third bearing (13) are installed between the inner rotor (12) and the outer rotor (9); 自适应对风装置包括支架(15)、磁悬浮轴承(16)、底座(17);磁悬浮轴承(16)安装在支架(15)下部与底座(17)间,使得上部的发电机和集风外壳可绕底座(17)迅速旋转对风。 The self-adaptive wind-facing device includes a bracket (15), a magnetic suspension bearing (16), and a base (17); the magnetic suspension bearing (16) is installed between the bottom of the bracket (15) and the base (17), so that the upper generator and the wind collection shell Can rotate rapidly around the base (17) against the wind. 2.根据权利要求1所述的自适应集风式双转子风力发电机,其特征在于:所述的支架(15)上有支撑杆(18),支撑杆另一端与集风外壳(1)相连,以增加结构强度。 2. The self-adaptive wind-collecting dual-rotor wind generator according to claim 1, characterized in that: there is a support rod (18) on the support (15), and the other end of the support rod is connected to the wind-collecting housing (1) Connected to increase structural strength.
CN201520188770.3U 2015-03-31 2015-03-31 Self adaption collective wind type Double-rotor wind-driven generator Expired - Fee Related CN204677368U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520188770.3U CN204677368U (en) 2015-03-31 2015-03-31 Self adaption collective wind type Double-rotor wind-driven generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520188770.3U CN204677368U (en) 2015-03-31 2015-03-31 Self adaption collective wind type Double-rotor wind-driven generator

Publications (1)

Publication Number Publication Date
CN204677368U true CN204677368U (en) 2015-09-30

Family

ID=54177064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520188770.3U Expired - Fee Related CN204677368U (en) 2015-03-31 2015-03-31 Self adaption collective wind type Double-rotor wind-driven generator

Country Status (1)

Country Link
CN (1) CN204677368U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105673331A (en) * 2016-02-23 2016-06-15 河北科技大学 Automatic direction-regulating type permanent-magnet direct-drive wind driven generator
CN106612045A (en) * 2015-10-27 2017-05-03 黄国彰 Flow force power generation device
CN112302878A (en) * 2020-11-30 2021-02-02 中国华能集团清洁能源技术研究院有限公司 Semi-direct-drive serial double-wind-wheel wind turbine generator set
CN112324623A (en) * 2020-11-30 2021-02-05 中国华能集团清洁能源技术研究院有限公司 A direct-drive counter-rotating double-wind turbine wind turbine
CN115013247A (en) * 2022-03-15 2022-09-06 中国科学院沈阳自动化研究所 A fluid power generation device with double-wheel reversal and synergy

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106612045A (en) * 2015-10-27 2017-05-03 黄国彰 Flow force power generation device
CN105673331A (en) * 2016-02-23 2016-06-15 河北科技大学 Automatic direction-regulating type permanent-magnet direct-drive wind driven generator
CN105673331B (en) * 2016-02-23 2018-06-19 河北科技大学 A kind of automatic direction regulating formula permanent magnet direct-driving aerogenerator
CN112302878A (en) * 2020-11-30 2021-02-02 中国华能集团清洁能源技术研究院有限公司 Semi-direct-drive serial double-wind-wheel wind turbine generator set
CN112324623A (en) * 2020-11-30 2021-02-05 中国华能集团清洁能源技术研究院有限公司 A direct-drive counter-rotating double-wind turbine wind turbine
CN115013247A (en) * 2022-03-15 2022-09-06 中国科学院沈阳自动化研究所 A fluid power generation device with double-wheel reversal and synergy

Similar Documents

Publication Publication Date Title
CN204677368U (en) Self adaption collective wind type Double-rotor wind-driven generator
CN203476602U (en) Small combined vertical axis wind turbine
CN201851276U (en) Horizontal double-rotor wind driven generator
CN104728039A (en) Wind wheel of vertical-axis wind generator
CN102392782A (en) Lift-drag non-fixed combined vertical axis wind turbine
CN102926939A (en) Five-degree-of-freedom full-suspension vertical shaft disc type wind driven generator
CN102364094A (en) Bidirectional wind barrel type magnetic suspension wind power generation device
CN103925163A (en) Hydraulic and pneumatic one-way shaft and birotor type power generating device
CN202326021U (en) Two-way air duct type magnetic suspension wind power generation device
CN201635926U (en) A vertical axis wind turbine
CN104329219B (en) Sistan fan propeller
CN202832977U (en) Balanced vertical axis wind generating set
CN202140245U (en) Composite wind wheel and vertical shaft type wind driven generator using wind generated by train running
CN201190630Y (en) Novel vertical shaft wind generating set
CN202718812U (en) Eccentric multi-power wind-driven generator
CN202937410U (en) Five-degree-of-freedom full-suspension vertical shaft disc type wind driven generator
CN203067184U (en) Trumpet-type supercharged wind power generator
CN2767696Y (en) Double-rotor wind-driven generator
CN206600235U (en) The two-way wind-tunnel multi-speed exchanged electricity generator with constant frequency of train
CN205876600U (en) Screw -tupe vertical axis aerogenerator
CN203925884U (en) A kind of vertical axis aerogenerator
CN203978711U (en) A kind of compound oar blade type Double-rotor wind-driven generator
CN103629045A (en) Multi-system combined structure for impellers of H-shaped vertical axis wind turbine
CN207004726U (en) A kind of double wind turbine generators
CN106150893A (en) Self adaptation collective wind type Double-rotor wind-driven generator

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: 20150930

Termination date: 20160331