CN102444199B - 防堵雨水盖 - Google Patents

防堵雨水盖 Download PDF

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CN102444199B
CN102444199B CN2011103036020A CN201110303602A CN102444199B CN 102444199 B CN102444199 B CN 102444199B CN 2011103036020 A CN2011103036020 A CN 2011103036020A CN 201110303602 A CN201110303602 A CN 201110303602A CN 102444199 B CN102444199 B CN 102444199B
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nest
draining
desilting
silt
water
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CN102444199A (zh
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胡再国
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Sichuan University
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Sichuan University
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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
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Abstract

在城市中常见的雨水盖排水孔为矩形,矩形有2-3cm宽。导致树叶、泥沙、树枝、纸屑、小石头等都进入排水管道,使排水管局部甚至全部堵塞,使水流不畅导致城市积水,引起内涝。防堵雨水盖由沉沙巢(1)和排水巢(2)组成,沉沙巢(1)宽5cm,高5cm,部分泥沙和石头等比重大的杂物将沉降在沉沙巢中。排水巢(2)入口设计为高度0.5cm,由于入口小,较大的悬浮物将不能进入排水管道。排水巢(2)设计为下端大,进入的较小悬浮物和泥沙将被水流冲走,减少自身堵塞风险。

Description

防堵雨水盖
技术领域
本发明专利防堵雨水盖涉及市政建设领域,尤其涉及城市排水工程。
背景技术
在城市中常见的雨水盖排水孔为矩形,矩形有20-30mm宽。主要存在的问题是:树叶、泥沙、小树枝、纸屑、小石头等都可以从该排水孔进入排水管道。虽然排水管道每隔一定距离设置了沉泥井,但泥沙也不会完全沉降在沉泥井中,由于树叶、树枝等杂物与水的比重相当,沉降效果不佳,可能会堆积在排水管道某一位置,随着排水管道杂物的积聚,随后而来的泥沙将进一步堆积,由于泥沙比较细小,将起着密封剂的作用,杂物的强度和泥沙的致密性,使排水管局部甚至全部堵塞,使水流不畅导致城市积水,引起内涝。
发明内容
本发明专利防堵雨水盖主要是为减少排水管道的堵塞风险。
本发明防堵雨水盖的设计方案是:雨盖设置沉沙巢沉积部分比重比水大的物质;排水孔设计比较小,可以阻止较大杂物进入排水管道;排水孔向上倾斜,可以减少水面漂浮物进入排水管道。
本发明防堵雨水盖的有益效果是:由于减少泥沙等杂物进入排水管道,可以减少排水管道堵塞风险,减少城市内涝风险。
附图说明
图1是防堵雨水盖俯视图。
图2是防堵雨水盖正视图。
其中1、沉沙巢,2、排水巢,3、排水口,4、出水口。
具体实施方案
本发明专利设计的防堵雨水盖由沉沙巢1和排水巢2组成,沉沙巢1和排水巢2的数目由水盖面积大小决定。雨水盖边缘留3cm用于固定到排水管道上面。沉沙巢1宽5cm,高5cm,部分泥沙和石头等比重大的杂物将沉降在沉沙巢中,由环卫工人扫地时扫走。排水巢2入口设计为高度0.5 cm,由于入口小,较大的悬浮物将不能进入排水管道,排水巢2设计为下端大,进入的较小悬浮物和泥沙将被水流冲走,从而避免堵塞排水巢,较小的杂物对排水管道影响比较小,从而减少城市内涝风险。
设计排水口3低于出水口4,将减少漂浮物进入排水管道。

Claims (1)

1.防堵雨水盖,由沉沙巢和排水巢两功能区构成,其特征是:沉沙巢宽度5cm,深度5cm;排水巢入口高度0.5cm,排水巢上端小、下端大;排水孔有一定倾斜使排水口低于出水口。
CN2011103036020A 2011-10-10 2011-10-10 防堵雨水盖 Expired - Fee Related CN102444199B (zh)

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CN102444199B true CN102444199B (zh) 2013-07-24

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704564B (zh) * 2012-06-04 2013-11-06 四川大学 防尘雨水管道盖
CN108035398A (zh) * 2017-12-20 2018-05-15 郑州源冉生物技术有限公司 一种基于雨水直接循环利用的雨水收集处理系统
CN110206115A (zh) * 2019-05-15 2019-09-06 安徽亚井雨水利用科技有限公司 一种雨水收集储存系统
CN112973914B (zh) * 2021-02-06 2022-06-17 深圳中城致景设计有限公司 一种园林用水利工程排水设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008099182A1 (en) * 2007-03-21 2008-08-21 Barry, Patrick, James Surface water drainage

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Publication number Priority date Publication date Assignee Title
FR2545857B1 (fr) * 1983-05-10 1985-08-23 Ruy Maurice Dispositif de retenue des particules solides entrainees par les eaux usees
CN100537911C (zh) * 2008-05-12 2009-09-09 北京市水利科学研究所 环保型道路雨水口
CN101285321A (zh) * 2008-05-21 2008-10-15 北京市水利科学研究所 环保型雨水口过滤斗
CN101812865A (zh) * 2010-03-19 2010-08-25 江苏大学 一种一体化环保雨水口

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008099182A1 (en) * 2007-03-21 2008-08-21 Barry, Patrick, James Surface water drainage

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