CN2887986Y - 渗透式雨水井 - Google Patents

渗透式雨水井 Download PDF

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Publication number
CN2887986Y
CN2887986Y CN 200520118244 CN200520118244U CN2887986Y CN 2887986 Y CN2887986 Y CN 2887986Y CN 200520118244 CN200520118244 CN 200520118244 CN 200520118244 U CN200520118244 U CN 200520118244U CN 2887986 Y CN2887986 Y CN 2887986Y
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China
Prior art keywords
rainwater
pit shaft
water inlet
inlet pipe
macadam
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Expired - Lifetime
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CN 200520118244
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Inventor
徐志通
余雪松
程明杨
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Beijing Tidelion S&I Rainwater Harvesting Technology Co., Ltd.
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Beijing Tidelion Kechuang Science & Technology Co Ltd
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Abstract

渗透式雨水井是一种雨水入渗设备,其井筒下部及底部开孔。雨水井埋入地下时,底部及侧壁开孔区域周围装填碎石、砂及土工布过滤层。降雨过程中,周围收集的雨水,通过进水管进入雨水井井筒内,一部分雨水穿过过滤层,渗入土层中,多余部分从出水管流出。

Description

渗透式雨水井
所属技术领域
本实用新型涉及雨水利用技术领域,是一种能将收集的雨水渗透到土壤中的井室。
背景技术
城市中,土地大量被硬化不透水材料复盖,降雨通过雨水排水系统排出,雨水系统中的检查井只有检修功能,雨水做为一种资源却被白白流走。这种公知的排水井室不具有使雨水渗入地下的功能。
发明内容
为了克服现有雨水井缺少渗透雨水入地的功能缺陷,本实用新型提供了一种渗透式雨水井,该渗透式雨水井在排除雨水的同时,可使部分雨水渗入地下。
本实用新型解决其技术问题的技术方案是:一种渗透式雨水井,井筒顶部与井盖的盖座组成为一体,井筒上部一侧设进水管,另一侧设出水管,进水管位于出水管的下方,井筒下部及底部为开孔区。渗透式雨水井在埋入地下时,井筒座落在由碎石层、粗砂组成的垫层上,在碎石层和粗砂层之间铺设土工布,碎石层和土工布从底部沿井筒壁向上延伸至进水管下缘为止。降雨时,从进水管进入井筒内的雨水穿过井壁、井底开孔,经渗滤层渗入土壤中,多余部分雨水从出水管流出。
本实用新型的有益效果是,在渗透性能适宜的土壤条件下,城市小区普遍设置以渗透井为主要渗透设施的雨水渗透系统,使雨水渗入地下,可以补充地下水源。渗透式雨水井兼有渗透与检查双重功能。
附图说明
下面结合附图和实施例对本实用新型做进一步说明。
图1是渗透井第一个实施例的纵剖面构造图。
图中1.井筒、2.盖座、3.井盖、4.出水管、5.碎石层、6.土工布、7.粗砂层、8.井筒开孔区、9.进水管、10.井筒侧立柱及加固环带。
具体实施方式
在图1中,渗透式雨水井,井筒(1)顶部与井盖(3)的盖座(2)组成为一体。井筒(1)上部一侧放进水管(9),另一侧设出水管(4),进水管(9)位于出水管(4)的下方。井筒(1)下部及底部为开孔区(8)。井筒壁有6条侧立柱和4条加固环带(10)。
置于地下的渗透式雨水井,井筒(1)座落在由碎石层(5)、粗砂(7)组成的垫层上,在碎石层(5)与粗砂层(7)之间铺设土工布(6),碎石层(7)与土工布(6)从底部沿井筒(1)壁向上延伸直至进水管(9)下缘为止。

Claims (3)

1、一种渗透式雨水井,其特征是:井筒顶部与井盖的盖座组成为一体,井筒上部一侧设进水管,另一侧设出水管,进水管位于出水管的下方。井筒下部及底部为开孔区。
2、根据权利要求1所述的渗透式雨水井,其特征是:在埋入地下时,井筒座落在由碎石层、粗砂组成的垫层上,在碎石层与粗砂层之间铺设土工布,碎石层和土工布从底部沿井筒壁向上延伸至进水管下缘为止。
3、根据权利要求1所述的渗透式雨水井,其特征是:井筒设6条侧立柱和4条加固环带。
CN 200520118244 2005-09-02 2005-09-02 渗透式雨水井 Expired - Lifetime CN2887986Y (zh)

Priority Applications (1)

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CN 200520118244 CN2887986Y (zh) 2005-09-02 2005-09-02 渗透式雨水井

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Publications (1)

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CN2887986Y true CN2887986Y (zh) 2007-04-11

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101775839A (zh) * 2010-03-16 2010-07-14 中国建筑设计研究院 雨水渗透-排放一体生态系统
CN102162277A (zh) * 2011-02-14 2011-08-24 北京泰宁科创雨水利用技术股份有限公司 一种可调坡度的缝隙式地沟
CN102828555A (zh) * 2012-09-18 2012-12-19 叶小民 一种排水系统及其排水方法
CN102086658B (zh) * 2009-12-08 2013-11-20 北京泰宁科创雨水利用技术股份有限公司 一种雨水综合利用渗排水管渠
CN103821217A (zh) * 2014-02-17 2014-05-28 广州市市政工程设计研究院 缓解城市小流域内涝灾害的低势绿地限流设施
CN104179240A (zh) * 2014-07-21 2014-12-03 上海彪能建筑科技有限公司 雨水渗透井
CN104805898A (zh) * 2015-03-27 2015-07-29 南通百海新型材料制造有限公司 渗滤井筒及渗滤井
TWI623671B (zh) * 2017-03-23 2018-05-11 Cai Dai Jun Shaft basin cover
CN108729530A (zh) * 2017-04-24 2018-11-02 蔡岱君 阴井盆盖

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102086658B (zh) * 2009-12-08 2013-11-20 北京泰宁科创雨水利用技术股份有限公司 一种雨水综合利用渗排水管渠
CN101775839A (zh) * 2010-03-16 2010-07-14 中国建筑设计研究院 雨水渗透-排放一体生态系统
CN102162277A (zh) * 2011-02-14 2011-08-24 北京泰宁科创雨水利用技术股份有限公司 一种可调坡度的缝隙式地沟
CN102162277B (zh) * 2011-02-14 2012-12-19 北京泰宁科创雨水利用技术股份有限公司 一种可调坡度的缝隙式地沟
CN102828555A (zh) * 2012-09-18 2012-12-19 叶小民 一种排水系统及其排水方法
CN103821217A (zh) * 2014-02-17 2014-05-28 广州市市政工程设计研究院 缓解城市小流域内涝灾害的低势绿地限流设施
CN104179240A (zh) * 2014-07-21 2014-12-03 上海彪能建筑科技有限公司 雨水渗透井
CN104805898A (zh) * 2015-03-27 2015-07-29 南通百海新型材料制造有限公司 渗滤井筒及渗滤井
TWI623671B (zh) * 2017-03-23 2018-05-11 Cai Dai Jun Shaft basin cover
CN108729530A (zh) * 2017-04-24 2018-11-02 蔡岱君 阴井盆盖

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