[发明专利]一种具有较高风能利用效率的垂直轴风力发电机有效
申请号: | 201010563778.5 | 申请日: | 2010-11-29 |
公开(公告)号: | CN102022258A | 公开(公告)日: | 2011-04-20 |
发明(设计)人: | 张远林 | 申请(专利权)人: | 张远林 |
主分类号: | F03D3/06 | 分类号: | F03D3/06 |
代理公司: | 石家庄冀科专利商标事务所有限公司 13108 | 代理人: | 李羡民;周晓萍 |
地址: | 061113 河北省沧*** | 国省代码: | 河北;13 |
权利要求书: | 查看更多 | 说明书: | 查看更多 |
摘要: | |||
搜索关键词: | 一种 具有 风能 利用 效率 垂直 风力发电机 | ||
1.一种具有较高风能利用效率的垂直轴风力发电机,构成中包括中心柱(1)、叶片(3)和横撑杆(2),各叶片垂直设置,它们相对中心柱轴线均匀分布,叶片由横撑杆连接中心柱,其特征在于:所述叶片的一侧为钩状端(3-1),钩状端朝外设置;所述叶片截形轮廓由O-Q、O-R、P-Q、P-R四条曲线组成、四条曲线由下述参数确定:
建立平面直角坐标系,以所述截形的一端为坐标原点,各曲线相应点的坐标值如下:
O-Q曲线:
Xo 0 Yao 0
X1 1 Ya1 0. 6312
X2 2 Ya2 0. 8929
X3 3 Ya3 1.1320
X4 4 Ya4 1.3510
X5 5 Ya5 1.5522
X6 6 Ya6 1.7376
X7 7 Ya7 1.9089
X8 8 Ya8 2.0674
X9 9 Ya9 2.2146
X10 10 Ya10 2.3518
X11 11 Ya11 2.4797
X12 12 Ya12 2.5988
X13 13 Ya13 2.7097
X14 14 Ya14 2.8130
X15 15 Ya15 2.9092
X16 16 Ya16 2.9986
X17 17 Ya17 3.0814
X18 18 Ya18 3.1579
X19 19 Ya19 3.2284
X20 20 Ya20 3.2930
X21 21 Ya21 3.3520
X22 22 Ya22 3.4056
X23 23 Ya23 3.4539
X24 24 Ya24 3.4971
X25 25 Ya25 3.5354
X26 26 Ya26 3.5690
X27 27 Ya27 3.5979
X28 28 Ya28 3.6224
X29 29 Ya29 3.6425
X30 30 Ya30 3.6584
X31 31 Ya31 3.6702
X32 32 Ya32 3.6780
X33 33 Ya33 3.6820
X34 34 Ya34 3.6823
X35 35 Ya35 3.6789
X36 36 Ya36 3.6720
X37 37 Ya37 3.6616
X38 38 Ya38 3.6479
X39 39 Ya39 3.6309
X40 40 Ya40 3.6106
X41 41 Ya41 3.5873
X42 42 Ya42 3.5609
X43 43 Ya43 3.5316
X44 44 Ya44 3.4994
X45 45 Ya45 3.4645
X46 46 Ya46 3.4268
X47 47 Ya47 3.3865
X48 48 Ya48 3.3437
X49 49 Ya49 3.2984
X50 50 Ya50 3.2507
X51 51 Ya51 3.2007
X52 52 Ya52 3.1484
X53 53 Ya53 3.0940
X54 54 Ya54 3.0375
X55 55 Ya55 2.9789
X56 56 Ya56 2.9160
X57 57 Ya57 2.8496
X58 58 Ya58 2.7902
X59 59 Ya59 2.7403
X60 60 Ya60 2.7024
X61 61 Ya61 2.6789
X62 62 Ya62 2.6727
X63 63 Ya63 2.6868
X64 64 Ya64 2.7242
X65 65 Ya65 2.7887
X66 66 Ya66 2.8841
X67 67 Ya67 3.0150
X68 68 Ya68 3.1867
X69 69 Ya69 3.4054
X70 70 Ya70 3.6785
X71 71 Ya71 4.0150
X72 72 Ya72 4.4263
X73 73 Ya73 4.9268
X74 74 Ya74 5.5741
X75 75 Ya75 6.6965
Xq 75.7 Yq 9.2210;
O-R 曲线:
Xo 0 Ybo 0
X1 1 Yb1 -0. 337
X2 2 Yb2 -0.0 96
X3 3 Yb3 0. 1236
X4 4 Yb4 0. 3231
X5 5 Yb5 0. 5052
X6 6 Yb6 0. 6717
X7 7 Yb7 0. 8243
X8 8 Yb8 0. 9643
X9 9 Yb9 1.0932
X10 10 Yb10 1.2121
X11 11 Yb11 1.3219
X12 12 Yb12 1.4229
X13 13 Yb13 1.5159
X14 14 Yb14 1.6013
X15 15 Yb15 1.6796
X16 16 Yb16 1.7512
X17 17 Yb17 1.8162
X18 18 Yb18 1.8749
X19 19 Yb19 1.9276
X20 20 Yb20 1.9745
X21 21 Yb21 2.0159
X22 22 Yb22 2.0518
X23 23 Yb23 2.0824
X24 24 Yb24 2.1080
X25 25 Yb25 2.1287
X26 26 Yb26 2.1446
X27 27 Yb27 2.1560
X28 28 Yb28 2.1628
X29 29 Yb29 2.1654
X30 30 Yb30 2.1637
X31 31 Yb31 2.1579
X32 32 Yb32 2.1482
X33 33 Yb33 2.1346
X34 34 Yb34 2.1174
X35 35 Yb35 2.0964
X36 36 Yb36 2.0719
X37 37 Yb37 2.0440
X38 38 Yb38 2.0127
X39 39 Yb39 1.9781
X40 40 Yb40 1.9403
X41 41 Yb41 1.8994
X42 42 Yb42 1.8555
X43 43 Yb43 1.8086
X44 44 Yb44 1.7588
X45 45 Yb45 1.7063
X46 46 Yb46 1.6510
X47 47 Yb47 1.5931
X48 48 Yb48 1.5327
X49 49 Yb49 1.4698
X50 50 Yb50 1.4045
X51 51 Yb51 1.3369
X52 52 Yb52 1.2670
X53 53 Yb53 1.1949
X54 54 Yb54 1.1208
X55 55 Yb55 1.0446
X56 56 Yb56 0. 9636
X57 57 Yb57 0. 8758
X58 58 Yb58 0. 7833
X59 59 Yb59 0.6886
X60 60 Yb60 0.5948
X61 61 Yb61 0.5022
X62 62 Yb62 0.4111
X63 63 Yb63 0.3219
X64 64 Yb64 0.2347
X65 65 Yb65 0.1501
X66 66 Yb66 0.0683
X67 67 Yb67 -0.01
X68 68 Yb68 -0.0860
X69 69 Yb69 -0.1570
X70 70 Yb70 -0.2240
X71 71 Yb71 -0.2870
X72 72 Yb72 -0.3460
X73 73 Yb73 -0.3990
X74 74 Yb74 -0. 4470
X75 75 Yb75 -0.4900
X76 76 Yb76 -0. 5270
X77 77 Yb77 -0.5580
X78 78 Yb78 -0.5820
X79 79 Yb79 -0.5990
X80 80 Yb80 -0. 6100
X81 81 Yb81 -0. 6120
X82 82 Yb82 -0. 6070
X83 83 Yb83 -0. 5920
X84 84 Yb84 -0. 5690
X85 85 Yb85 -0. 5360
X86 86 Yb86 -0. 4930
X87 87 Yb87 -0.4400
X88 88 Yb88 -0.3770
X89 89 Yb89 -0.3020
X90 90 Yb90 -0.2160
X91 91 Yb91 -0.1160
X92 92 Yb92 -0.0023
X93 93 Yb93 0.1307
X94 94 Yb94 0.2872
X95 95 Yb95 0.4719
X96 96 Yb96 0.6922
X97 97 Yb97 0. 9385
X98 98 Yb98 1.2517
X99 99 Yb99 1.7502
Xr 100 Yr 3.5176;
P-Q 曲线:
Xp 57.5 Ycp 18.9571
X58 58 Yc58 18.4603
X59 59 Yc59 18.4641
X60 60 Yc60 18.4205
X61 61 Yc61 18.3248
X62 62 Yc62 18.1776
X63 63 Yc63 17.9818
X64 64 Yc64 17.7528
X65 65 Yc65 17.4908
X66 66 Yc66 17.1927
X67 67 Yc67 16.8549
X68 68 Yc68 16.4728
X69 69 Yc69 16.0407
X70 70 Yc70 15.5518
X71 71 Yc71 14.9969
X72 72 Yc72 14.3643
X73 73 Yc73 13.6378
X74 74 Yc74 12.7947
X75 75 Yc75 11.6926
Xq 757 Yq 9.221;
P-R曲线:
Xp 57.5 Ydp 18.9571
X58 58 Yd58 19.4555
X59 59 Yd59 19.4836
X60 60 Yd60 19.5035
X61 61 Yd61 19.515
X62 62 Yd62 19.5178
X63 63 Yd63 19.5119
X64 64 Yd64 19.4968
X65 65 Yd65 19.4724
X66 66 Yd66 19.4383
X67 67 Yd67 19.3942
X68 68 Yd68 19.3396
X69 69 Yd69 19.2743
X70 70 Yd70 19.1978
X71 71 Yd71 19.1096
X72 72 Yd72 19.0092
X73 73 Yd73 18.8962
X74 74 Yd74 18.7700
X75 75 Yd75 18.6300
X76 76 Yd76 18.4755
X77 77 Yd77 18.3060
X78 78 Yd78 18.1207
X79 79 Yd79 17.9188
X80 80 Yd80 17.6994
X81 81 Yd81 17.4613
X82 82 Yd82 17.2037
X83 83 Yd83 16.9251
X84 84 Yd84 16.6243
X85 85 Yd85 16.2995
X86 86 Yd86 15.9492
X87 87 Yd87 15.5711
X88 88 Yd88 15.1624
X89 89 Yd89 14.7200
X90 90 Yd90 14.2402
X91 91 Yd91 13.7183
X92 92 Yd92 13.1485
X93 93 Yd93 12.5238
X94 94 Yd94 11.8355
X95 95 Yd95 11.0676
X96 96 Yd96 10.1992
X97 97 Yd97 9.1976
X98 98 Yd98 7.9982
X99 99 Yd99 6.4736
Xr 100 Yr 3.5176;
将上述各曲线坐标点用曲线连接起来,即得到叶片截形轮廓。
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