CN103132572B - 盖阀式管道防逆装置 - Google Patents

盖阀式管道防逆装置 Download PDF

Info

Publication number
CN103132572B
CN103132572B CN201110406465.3A CN201110406465A CN103132572B CN 103132572 B CN103132572 B CN 103132572B CN 201110406465 A CN201110406465 A CN 201110406465A CN 103132572 B CN103132572 B CN 103132572B
Authority
CN
China
Prior art keywords
cover valve
platform
lid valve
inverted
reflux device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110406465.3A
Other languages
English (en)
Other versions
CN103132572A (zh
Inventor
王春峰
于娟
彭旭波
孙争鸣
修长泽
兰旭世
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201110406465.3A priority Critical patent/CN103132572B/zh
Publication of CN103132572A publication Critical patent/CN103132572A/zh
Application granted granted Critical
Publication of CN103132572B publication Critical patent/CN103132572B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sink And Installation For Waste Water (AREA)

Abstract

一种盖阀式管道防逆装置,其特殊之处是:在倒凹槽双层管的内管上端安装有上细下粗的圆管变接,内管内壁下部一侧凸起一水平唇形环,内管另一侧内壁下端向内水平延伸再向下垂直延伸形成一平台,平台的上表面低于唇形环下缘,平台上凸起数个开口朝向对侧的倒“L”柱,盖阀内有支撑板,盖阀未固定的前半部分边缘抵于唇形环下缘,盖阀未固定的前半部分可以向下打开,盖阀后端的倒“L”孔和与平台连为一体的倒“L”柱配合将盖阀的后端固定住,盖阀处于封闭状态。采用本发明,逆水、逆味和虫害均被阻挡于管道中而不能进入室内,保证了室内环境的卫生洁净。

Description

盖阀式管道防逆装置
技术领域
本发明涉及管道领域,具体说是一种管道防逆装置。
技术背景
目前,室内使用的管道防逆装置的结构有存水弯式、翻盖式等。存水弯式防逆结构只能防止轻度臭味逆反,不能防逆水和虫害;翻盖式防逆结构因为密封件均为硬性材料而导致密封性不好,防逆味效果差。故现有的管道防逆装置防逆水、防逆味和防虫害的效果均不理想。
发明内容
本发明的目的是,克服现有管道防逆装置的缺陷,设计一种盖阀式管道防逆装置。本发明的技术方案是:一种盖阀式管道防逆装置,其特殊之处是:在倒凹槽双层管的内管上端安装有上细下粗的圆管变接,内管内壁下部一侧凸起一水平唇形环,内管另一侧内壁下端向内水平延伸再向下垂直延伸形成一平台,平台的上表面低于唇形环下缘,平台上凸起数个开口朝向对侧的倒“L”柱,盖阀内有支撑板,盖阀未固定的前半部分边缘抵于唇形环下缘,盖阀未固定的前半部分可以向下打开,盖阀后端的倒“L”孔和与平台连为一体的倒“L”柱配合将盖阀的后端固定住,盖阀处于封闭状态。
使用时,将本发明与洗手盆、洗菜盆排水管连接,当装置内水的重量超过软体材料做成的盖阀的支撑力时,盖阀未固定的前半部分向下打开,污水通过后,盖阀在自身弹力作用下回位处于封闭状态。当管道中有逆水和逆味时,在逆反力作用下内有支撑板的盖阀与唇形环下缘接触更紧、关闭更严。将本发明去掉圆管变接,装上作为地漏使用的篦子架和篦子就成为盖阀式防逆地漏。
由于采用上述技术方案,逆水、逆味和逆反虫害都不能通过阻止逆反的盖阀,提高了管道防逆水、防逆味和防虫害效果,保证了室内环境的卫生洁净。
附图说明
图1是本发明的结构主视图,并作摘要附图;
图2是本发明的盖阀的俯视图。
在图中,1、圆管变接,2、倒凹槽双层管,3、盖阀倒“L”孔,4、倒“L”柱,5、平台,6、盖阀,7、支撑板,8、唇形环,9、内管。
具体实施方式
下面结合附图和实例对本进一步说明。如图1所示,在倒凹槽双层管2的内管9上端安装有上细下粗的圆管变接1,内有支撑板7的盖阀6未固定的前半部分边缘抵于唇形环8的下缘,盖阀6后端的倒“L”孔3和与平台5连为一体的倒“L”柱4相配合将盖阀6的后端固定于平台5上,整个盖阀处于封闭状态。
将本发明与洗手盆、洗菜盆排水管连接后,当流入水的重量超过软体材料做成的盖阀6的支撑力时,盖阀6未固定的前半部分向下打开,污水通过后,盖阀6在自身弹力作用下回位处于封闭状态。当管道中有污水或臭气逆反时,由于盖阀6的后端被固定在平台5上,而唇形环8在盖阀6的上面,盖阀6未固定的前半部分边缘在逆反力作用下与唇形环8下缘接触更紧,盖阀6关闭更严。管道中的逆行虫害不能打开盖阀6而通过。本发明去掉圆管变接1,装上用作地漏使用的篦子架和篦子就成为自动盖式防逆地漏。

Claims (1)

1.一种盖阀式管道防逆装置,其特征是:在倒凹槽双层管的内管上端安装有上细下粗的圆管变接,内管内壁下部一侧凸起一水平唇形环,内管另一侧内壁下端向内水平延伸再向下垂直延伸成一平台,平台的上表面低于唇形环下缘,平台上凸起数个开口朝向对侧的倒“L”柱,盖阀内有支撑板,盖阀未固定的前半部分边缘抵于唇形环下缘,盖阀未固定的前半部分可以向下打开,盖阀后端的倒“L”孔和与平台连为一体的倒“L”柱配合将盖阀的后端固定住,盖阀处于封闭状态。
CN201110406465.3A 2011-12-01 2011-12-01 盖阀式管道防逆装置 Expired - Fee Related CN103132572B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110406465.3A CN103132572B (zh) 2011-12-01 2011-12-01 盖阀式管道防逆装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110406465.3A CN103132572B (zh) 2011-12-01 2011-12-01 盖阀式管道防逆装置

Publications (2)

Publication Number Publication Date
CN103132572A CN103132572A (zh) 2013-06-05
CN103132572B true CN103132572B (zh) 2015-06-24

Family

ID=48492976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110406465.3A Expired - Fee Related CN103132572B (zh) 2011-12-01 2011-12-01 盖阀式管道防逆装置

Country Status (1)

Country Link
CN (1) CN103132572B (zh)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460168A (en) * 1965-09-22 1969-08-12 Gabriel Louis De Bruyne Drainage system for sinks,lavatories and the like
NO144779C (no) * 1973-05-10 1981-11-04 Adam Klenk Tilbakeslags- og luktlaas for vaesker.
CN2095229U (zh) * 1991-03-06 1992-02-05 蔡理强 便池及地漏用防臭器
CN2165166Y (zh) * 1993-07-16 1994-05-18 林清溪 防虫止臭落水头
CN2463475Y (zh) * 2001-01-22 2001-12-05 上海百灵久航测设备技术合作公司 复合式防溢防臭装置
CN2630336Y (zh) * 2003-06-03 2004-08-04 陈长有 带密封圈的自动排污止逆密封盖
CN201924447U (zh) * 2010-11-24 2011-08-10 和春花 可防臭易维护地漏
CN202577497U (zh) * 2011-12-01 2012-12-05 孙争鸣 盖阀式管道防逆装置

Also Published As

Publication number Publication date
CN103132572A (zh) 2013-06-05

Similar Documents

Publication Publication Date Title
US8904570B2 (en) Concealed waterless urinal
CN203213236U (zh) 自动密封隔臭地漏
CN202577561U (zh) 盖阀式多功能地漏
CN202577497U (zh) 盖阀式管道防逆装置
CN103132572B (zh) 盖阀式管道防逆装置
KR101401231B1 (ko) 세면기 배수장치
EP3507427B1 (en) Shower drain fitting
CN203977519U (zh) 一种防臭下水器
KR20170064307A (ko) 악취차단 기능을 가지는 실내용 배수트랩
CN102966171B (zh) 一种卫生地漏
CN212001430U (zh) 一种易清洁弹跳下水器及卫浴组件
CN103195159B (zh) 盖阀式多功能地漏
KR20130035462A (ko) 소변기의 배수장치
KR20120140169A (ko) 위생세척이 용이한 싱크대 배수장치
CN102086659B (zh) 一种密封式地漏
JP4456961B2 (ja) 浴槽の配管構造に用いられる目皿部材
CN201377107Y (zh) 防臭地漏
KR101006352B1 (ko) 배수관용 악취 차단구
CN202672276U (zh) 自动浮沉防臭地漏
CN103485399A (zh) 旋出芯存水弯软体活盖地漏
CN205171627U (zh) 一种防溅水、防热气、防臭、节水卫生冲水型大便器
CN204059480U (zh) 翻板式多功能防臭防堵下水口
CN212176004U (zh) 一种防干涸地漏
CN202509588U (zh) 一种智能防臭环保地漏
KR101352620B1 (ko) 무수 소변기의 악취차단장치

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Wang Chunfeng

Inventor after: Yu Juan

Inventor after: Peng Xubo

Inventor after: Sun Zhengming

Inventor after: Xiu Changze

Inventor after: Lan Xushi

Inventor before: Sun Zhengming

Inventor before: Wang Chunfeng

Inventor before: Xiu Changze

Inventor before: Lan Xushi

Inventor before: Jiang Chengkun

Inventor before: Zhao Guijuan

Inventor before: Cui Fengjuan

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: SUN ZHENGMING WANG CHUNFENG XIU CHANGZE LAN XUSHI JIANG CHENGKUN ZHAO GUIJUAN CUI FENGJUAN TO: WANG CHUNFENG YU JUAN PENG XUBO SUN ZHENGMING XIU CHANGZE LAN XUSHI

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150624

Termination date: 20151201

EXPY Termination of patent right or utility model