CN101210540A - 增风速山洞(3) - Google Patents

增风速山洞(3) Download PDF

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CN101210540A
CN101210540A CNA2006101557060A CN200610155706A CN101210540A CN 101210540 A CN101210540 A CN 101210540A CN A2006101557060 A CNA2006101557060 A CN A2006101557060A CN 200610155706 A CN200610155706 A CN 200610155706A CN 101210540 A CN101210540 A CN 101210540A
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CN100578013C (zh
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黄金伦
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    • 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
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    • 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
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Abstract

本发明适用于无山地区,利用预制水泥管A、B、C等;管的小端接风力机,即风力机在南北风道的中间连接处,本图仅画出北风道,北风道大管A的进风口外,地坪上竖有十多根高强度钢筋水泥杆,如1、2、3、4、5、(6)、7、8、9等,帆e、e1、f、f1、g、g1等可以快速张在不同杆如1、2、3……等位置,用喇叭口形的引入口及时调整进风方向;南风道也同样。风力机用南风时,原地调转头180°连接南风管。利用南或北两风道,就可利用四面八方各向的风。达到最有效地提高风速,提高风能密度,以致多发电。本方案适用于草原、海上不住人的礁石、小屿向周围大岛提供电能。

Description

增风速山洞(3)
本发明是风电领域,一种增风速山洞(3)。
杭州湾的喇叭口地形在海洋涨潮时促成钱塘江口潮涌有雷霆万钧之势;夏天微风时人们会利用迎风的弄堂里乘凉;山丘的隘口,往往有较大的风速;古人早就知道阳光可以聚焦,这说明各种能流密度可以改变和提高。
本发明仍然想提高风速的另一种方法,因为好多地区没有山,所以这次利用水泥预制成方截面管A,由同一模型生产多个制品,再一个个接长,相隔30-40m,再配接一个方锥孔体B,方锥孔体后再接多个较小的方截面管C;它的后面再接更小的方锥孔体……,直到最后接一个最小的“大方——小圆”孔的过渡锥d(如制砖机的挤出颈一节的过渡锥,不过它是“大圆——小方”孔的);在“大方——小圆过渡锥”后就接圆锥管、接到风力机的进风口。这种方案的性能比圆锥筒一个接一个、逐一减小的方案差,但实际试制中,尽量少化钱,取得实效的原则,力求简易、减少模型个数。方形制品,安装简便。
图1,组合的、长长的方截面管的大端A向北,在A管口的东、西管口边,各竖一支钢筋水泥杆1,它们的地面上高度都是9m;在距水泥杆1的5m远、且在y坐标轴上竖一水泥杆2,再与y轴夹角45°,在第四象限向西北竖水泥杆3、4、5和与x轴平行方向上竖立水泥杆6,这水泥杆6设置目的为正西风略偏西南风时,仍可进风供给原位置上的风力机;该水泥杆6设在第3象限时,则适用正东风略偏风;这两个水泥杆6以y轴左右对称。所有各杆间距全是5m。同样,在第一象限的x轴边设水泥杆7,向上偏转30°设杆8,再向上与x轴夹角45°设杆9,间距都是5m。第二象限同样设杆7、8、9的对应点的杆(图2),且与y轴对称。所有杆都固定不动。在第二象限的水泥杆1为枢桅装硬风帆e,e的宽度正好被杆2挡住(各帆都同一规格,高度是7m);以杆3为桅装硬风帆f,f的东南端正好被帆e抵住。同样,杆4的帆g被帆f抵住;杆5的帆h被帆g抵住;杆6的帆i被帆h抵住。在第一象限的杆1的帆e1被杆7档住,杆8的帆f1被e1挡住等。
每两帆在它们所在杆侧、互相搭合抵住的地方,都被从杆顶垂下的立绳j张紧夹住在杆侧(图3)。本文都用硬帆,即风帆上横向匀布多根帆夹竹k。在k上设有腰蔓L,每条腰蔓L的一端固定在帆夹竹上,另一端绕杆(桅)外半圈后像扣攀皮带状的,可以一插入帆夹竹的搭扣k1,便扣住(图4),或一揿簧舌L1便可立即拆卸插接。当帆一降下来便像折扇那样自行折迭拢,此时把各腰蔓L的一端都可快速拆卸,使整捆帆脱离杆收藏,或要使用时从库房中车出,一一安装在各杆上。如安装帆e1时,需横放在杆1和杆7的北侧,在杆1上很快扣上各腰蔓L的簧舌L1,再把杆7的立绳j(从杆顶固定住往下垂下的)放在帆的北侧;用通过杆1顶上的滑轮的升帆绳(以保险扣)扣住帆的上横担n,拉绳升帆,升足后把帆f1也升足,把杆7的立绳j向下收紧,使张紧的立绳j与杆7一起,同时夹住帆e1和帆f1。
使用东风时,(图2)。
使用北风时,各帆按双点划线2a、3a、4a布置,以y轴为轴对称的帆e2、f2等(用双点划线表示)……。它们都与x轴夹角45°。
使用南风,包括东南、西南风时,把北面的帆全部拆卸车到南端同样方法装上。风力机始终在北、南的两个进风道连接处,用南风时,风力机原地转180°,即调头接南风道的进风口。
在风帆e和e1之间的上空,和风帆f和f1之间的上空,张拉“天幕遮阳帆”即与地面平行地张在大管口A的东西两侧的两根杆1、杆2、杆7、杆3、杆8的顶部(也用升帆绳升上),是用来防止下面进入积聚的风往上流失;这种帆光是一块大布,边缘用绳缝住、再张拉在杆顶;所以它会被风向上抬升鼓胖。
本方案都在地面安装,帆布、绳都用玻璃纤维材料,和水泥杆水泥方管都环保耐老化,风力机用亚汽轮形式,多叶片、扫掠面的实度大,目的在微风时也能发电,若风大超速时,可降下半帆或部分帆全降下。也可改装成自动卸载帆。本方案适用于草原、海上不住人的礁石、小屿向周围大岛提供电能。较高的空中仍让现有的三叶大风轮的风电机组运转,使得高一层空间和地面层空间都尽展现风能利用。
附图说明:
图1是北进风道正对西风时进风的俯视图。
图2是北进风道正对东风时进风的俯视图
图3是杆7与立绳j夹紧帆e1、f1的立体图。
图4是帆夹竹k、腰蔓L、杆7、簧舌L1、搭扣k1的立体图及放大图。

Claims (2)

1.一种增风速山洞(3)包括大管口A朝北和另一大管口A朝南的水泥管,呈一字形进风道的中间、管径最小处布置一风力机房,风力机接北风道时,用北风道引入的风,用南风时则用风力机原地调转头180°,连接南风道的进风管。
2.根据权利要求1所述的增风速山洞(3)的特征是南、北各进风口A外竖立坚固在地坪上十多根水泥杆,杆上选择性地升帆,引导风进入喇叭口状的进风口,提高风速、提高风能密度。
CN200610155706A 2006-12-31 2006-12-31 增风速山洞(3) Expired - Fee Related CN100578013C (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852183A (zh) * 2010-04-17 2010-10-06 大连理工大学 全方位集风式发电风坝

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* Cited by examiner, † Cited by third party
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CN1037378A (zh) * 1989-05-19 1989-11-22 李平 一种能加大风力的风力发电装置
CN1098168A (zh) * 1993-07-30 1995-02-01 北京市西城区新开通用试验厂 一种野外使用风力供电装置
CN2542847Y (zh) * 2002-06-11 2003-04-02 顾长青 聚能风轮机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852183A (zh) * 2010-04-17 2010-10-06 大连理工大学 全方位集风式发电风坝

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Address after: 315327, Zhejiang, Cixi Province East Town Industrial Zone Wei two road Ningbo man and Mechanical Bearing Co., Ltd.

Patentee after: Huang Jinlun

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