CN104295455A - 电动车风阻自发电系统专用筒型内封闭式风叶轮 - Google Patents

电动车风阻自发电系统专用筒型内封闭式风叶轮 Download PDF

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Publication number
CN104295455A
CN104295455A CN201410380734.7A CN201410380734A CN104295455A CN 104295455 A CN104295455 A CN 104295455A CN 201410380734 A CN201410380734 A CN 201410380734A CN 104295455 A CN104295455 A CN 104295455A
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China
Prior art keywords
blade
fan blade
generating system
closed type
wind
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Pending
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CN201410380734.7A
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English (en)
Inventor
刘言成
殷木云
刘立上
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Individual
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Individual
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Priority to CN201410380734.7A priority Critical patent/CN104295455A/zh
Publication of CN104295455A publication Critical patent/CN104295455A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/94—Mounting on supporting structures or systems on a movable wheeled structure
    • F05B2240/941—Mounting on supporting structures or systems on a movable wheeled structure which is a land vehicle

Abstract

电动车风阻自发电系统专用筒型内封闭式风叶轮，如图所示：附图的1是筒型风叶轮的封闭部分，2是风轮的叶片。在筒型风叶轮的封闭部分的作用下、增大兜风量、增加风阻的推力，筒型风叶轮可将风阻充分利用。

Description

电动车风阻自发电系统专用筒型内封闭式风叶轮
技术领域
本发明专利是用在电动车风阻自发电领域。 
技术背景
目前现有的筒型风叶轮都是内通式，如将现有的内通式风叶轮、用在电动车风阻自发电系统上存在缺陷，缺陷在于对风阻的利用不充分。 
现有的内通式筒型风叶轮、在小的风阻压力状态下风轮的转速很低、影响风阻发电机的发电量。 
发明内容
本发明专利是将内通式筒型风叶轮的风叶于风叶间内部的空隙面封闭，风轮轴心到叶片内边的距离是叶片直径的两倍以上、叶片直径是叶片内边到外边的距离，从而增大兜风量、增加风阻的推力、封闭后的筒型风叶轮、风阻不会再流向筒型风叶轮的中心部位、风阻直接作用在风轮的叶片上、在封闭面的作用下风轮会充分的利用风阻的推力，将筒型风叶轮的转速提高数倍以上。 
本发明专利在筒型风叶轮转速提高数倍的情况下、风阻发电机转速也随之提高了数倍，从而提高了风阻发电机的发电量，提高了电动车对风阻的利用率。 
具体实施方法 
将筒型风叶轮叶片于叶片之间的内径空隙面封闭起来，安装在电动车风阻发电系统配套使用，增加风阻的利用率。 
附图说明
附图1中1是内封闭式筒型风叶轮的风叶于风叶间内部的空隙面封闭部位，2内封闭式筒型风叶轮的叶片。 

Claims (1)

1.封闭式筒型风叶轮的风叶于风叶间内部的空隙面封闭，风轮轴心到叶片内边的距离是叶片直径的两倍以上、叶片直径是叶片内边到外边的距离，封闭后的筒型风叶轮、风阻不会再流向筒型风叶轮的中心部位、风阻直接作用在风轮的叶片上。
CN201410380734.7A 2014-08-01 2014-08-01 电动车风阻自发电系统专用筒型内封闭式风叶轮 Pending CN104295455A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410380734.7A CN104295455A (zh) 2014-08-01 2014-08-01 电动车风阻自发电系统专用筒型内封闭式风叶轮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410380734.7A CN104295455A (zh) 2014-08-01 2014-08-01 电动车风阻自发电系统专用筒型内封闭式风叶轮

Publications (1)

Publication Number Publication Date
CN104295455A true CN104295455A (zh) 2015-01-21

Family

ID=52315341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410380734.7A Pending CN104295455A (zh) 2014-08-01 2014-08-01 电动车风阻自发电系统专用筒型内封闭式风叶轮

Country Status (1)

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CN (1) CN104295455A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908870A (zh) * 2015-06-02 2015-09-16 刘言成 两轮全封闭自发电电动车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317522A1 (fr) * 1975-07-10 1977-02-04 Eckel Oliver Turbines eoliennes
CA2322550A1 (en) * 2000-05-28 2001-11-28 Joe L. Naughton Rising energy
EP2128432A2 (de) * 2008-05-29 2009-12-02 Klaus Fichtner Windkraftanlage mit axialem Lufteintritt und radialem Luftaustritt
CN101886574A (zh) * 2009-01-08 2010-11-17 通用电气公司 热负荷下具有改进的运行间隙的定子外壳

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317522A1 (fr) * 1975-07-10 1977-02-04 Eckel Oliver Turbines eoliennes
CA2322550A1 (en) * 2000-05-28 2001-11-28 Joe L. Naughton Rising energy
EP2128432A2 (de) * 2008-05-29 2009-12-02 Klaus Fichtner Windkraftanlage mit axialem Lufteintritt und radialem Luftaustritt
CN101886574A (zh) * 2009-01-08 2010-11-17 通用电气公司 热负荷下具有改进的运行间隙的定子外壳

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908870A (zh) * 2015-06-02 2015-09-16 刘言成 两轮全封闭自发电电动车

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