CN101798837B - 控水阀 - Google Patents

控水阀 Download PDF

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Publication number
CN101798837B
CN101798837B CN2010101131007A CN201010113100A CN101798837B CN 101798837 B CN101798837 B CN 101798837B CN 2010101131007 A CN2010101131007 A CN 2010101131007A CN 201010113100 A CN201010113100 A CN 201010113100A CN 101798837 B CN101798837 B CN 101798837B
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CN101798837A (zh
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薛华
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JINGJIANG WEIYI INTELLECTUAL PROPERTY SERVICE CO., LTD.
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Changzhou Weiyi Technology Co Ltd
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Abstract

本发明涉及一种压力式抽水马桶水箱用的控水阀。它具有内空的阀体，阀体一端设有进水口，另一端设有与进水口对应的出水口，且阀体另一端与出水口成直角方向设有溢流口，阀体内靠近进水口端设有内空的弹簧座，阀体内靠近出水口端设有内空的阀塞，阀塞由塞座、锥形的塞身和圆柱形的塞嘴构成，塞座和弹簧座共同套接一根程压缩状态的弹簧，塞身可堵住溢流口，塞嘴插进出水口内，且塞嘴与出水口之间有间隙。该控水阀密封性能好，不滴漏，节约了水资源，使用寿命长；可通过气压自动控水，无需人工操作，使用方便。

Description

控水阀
技术领域
本发明涉及一种控水阀，具体涉及一种压力式抽水马桶水箱用控水阀。 
背景技术
目前使用的抽水马桶，主要是依靠水箱中的水位与便池中水位的落差，产生压力，使落下的水有一定的速度，从而达到清洁便池的目的。抽水马桶水箱上安装的控水阀大多采用杠杆式或浮求式结构，但是这类控水阀密封性能差，易损坏，使用寿命短，跑、冒、滴、漏现象经常发生，不能自动控水，造成水资源浪费较多，使用也不方便。 
发明内容
本发明要解决的技术问题是：为了解决现有的控水阀易损坏、使用寿命短、不能自动控水等问题，提供了一种控水阀，可自动控水，无需人工操作。 
本发明解决其技术问题所采用的技术方案是：一种控水阀，具有内空的阀体，阀体一端设有进水口，另一端设有与进水口对应的出水口，且阀体另一端与出水口成直角方向设有溢流口，阀体内靠近进水口端设有内空的弹簧座，阀体内靠近出水口端设有内空的阀塞，阀塞由塞座、锥形的塞身和圆柱形的塞嘴构成，塞座和弹簧座共同套接一根呈压缩状态的弹簧，塞身可堵住溢流口，塞嘴插进出水口内，且塞嘴与出水口内径之间有间隙。 
进一步地，塞座、塞身和塞嘴为一体式连接，结构更牢固。 
本发明的有益效果是：该控水阀密封性能好，不滴漏，节约了水资源，使用寿命长；可通过气压自动控水，无需人工操作，使用方便。 
附图说明
下面结合附图和实施例对本发明进一步说明。 
图1是本发明的结构示意图。 
其中：1.阀体，11.进水口，12.出水口，13.溢流口，2.弹簧座，3.阀塞，31.塞座，32.塞身，33.塞嘴，4.弹簧。 
具体实施方式
如图1所示，一种控水阀，具有内空的阀体1，阀体1一端设有进水口11，另一端设有与进水口11对应的出水口12，且阀体1另一端与出水口12成直角方向设有溢流口13，阀体1内靠近进水口11端设有内空的弹簧座2，阀体1内靠近出水口12端设有内空的阀塞3，阀塞3由塞座31、锥形的塞身32和圆柱形的塞嘴33构成，塞座31、塞身32和塞嘴33为一体式连接，塞座31和弹簧座2共同套接一根程压缩状态的弹簧4，塞身32可堵住溢流口13，塞嘴33插进出水口12内，且塞嘴33与出水口12之间有间隙。 
该控水阀主要用于压力式抽水马桶上，安装在压力式抽水马桶水箱的进水管上，其工作原理是：当马桶水箱内的水冲完后，自来水就从进水管供水送入马桶水箱，在送水过程中马桶水箱内的空气被不断压缩，压力不断增大，当压缩空气的压力大于弹簧压缩的弹力，水箱 内无法再注入水，压缩空气的压力推开阀塞，塞身后退，溢流口打开，管道中多余的自来水就从塞嘴与出水口的空隙中反向流入，从溢流口流出，从溢流口流出的水可被再次利用，节约了水资源。 

Claims (2)

1.一种控水阀，具有内空的阀体(1)，阀体(1)一端设有进水口(11)，另一端设有与进水口(11)对应的出水口(12)，且阀体(1)另一端与出水口(12)成直角方向设有溢流口(13)，其特征是：阀体(1)内靠近进水口(11)端设有内空的弹簧座(2)，阀体(1)内靠近出水口(12)端设有内空的阀塞(3)，阀塞(3)由塞座(31)、锥形的塞身(32)和圆柱形的塞嘴(33)构成，塞座(31)和弹簧座(2)共同套接一根呈压缩状态的弹簧(4)，塞身(32)可堵住溢流口(13)，塞嘴(33)插进出水口(12)内，且塞嘴(33)与出水口(12)之间有间隙。
2.根据权利要求1所述的控水阀，其特征是：所述的塞座(31)、塞身(32)和塞嘴(33)为一体式连接。 
CN2010101131007A 2010-01-28 2010-01-28 控水阀 Expired - Fee Related CN101798837B (zh)

Priority Applications (1)

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CN2010101131007A CN101798837B (zh) 2010-01-28 2010-01-28 控水阀

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102251567B (zh) * 2011-01-20 2014-03-05 薛华 压力抽水式节水马桶

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692250A (en) * 1989-08-15 1997-12-02 Oy Wartsila Ab Vacuum toilet system with treated rinse liquid
CN2433481Y (zh) * 2000-07-12 2001-06-06 李远申 自动关水装置
CN2639639Y (zh) * 2003-07-10 2004-09-08 宋建伟 自动控水阀门
CN201027989Y (zh) * 2004-10-10 2008-02-27 湖南农业大学 一种保健节水阀
KR20090003899U (ko) * 2007-10-23 2009-04-28 이명상 압축공기에 의해 개폐작동되는 유체제어용 개폐밸브

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692250A (en) * 1989-08-15 1997-12-02 Oy Wartsila Ab Vacuum toilet system with treated rinse liquid
CN2433481Y (zh) * 2000-07-12 2001-06-06 李远申 自动关水装置
CN2639639Y (zh) * 2003-07-10 2004-09-08 宋建伟 自动控水阀门
CN201027989Y (zh) * 2004-10-10 2008-02-27 湖南农业大学 一种保健节水阀
KR20090003899U (ko) * 2007-10-23 2009-04-28 이명상 압축공기에 의해 개폐작동되는 유체제어용 개폐밸브

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