CN2149524Y - 防漏阀 - Google Patents

防漏阀 Download PDF

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Publication number
CN2149524Y
CN2149524Y CN 92214625 CN92214625U CN2149524Y CN 2149524 Y CN2149524 Y CN 2149524Y CN 92214625 CN92214625 CN 92214625 CN 92214625 U CN92214625 U CN 92214625U CN 2149524 Y CN2149524 Y CN 2149524Y
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valve
water
floating ball
leakproof
ball float
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CN 92214625
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廖国璋
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Individual
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Abstract

本实用新型涉及一种浮球防漏阀,它适用于一般 水箱浮球阀。结构特征是由带有出水口的阀盖和带 有进水口的阀座构成阀体,浮球位于阀体外上方,阀 杆的一端与浮球固接,另一端与位于阀体内腔的阀芯 滑动配合。优点是结构简单,进出水量大、相同,低水 压时主要靠浮球断水,高水压时主要靠水的压力冲起 阀芯断水。

Description

本实用新型涉及一种浮球式防漏阀。适用于一般水箱浮球阀。
CN8922100.1公开了一种“液位控制用浮球阀”。其阀主体包含阀体,形成在阀体上的阀座,由阀杆,位于阀杆下端和阀座下方的阀芯部件,位于阀杆上端和阀座上方和平衡活塞组成的阀芯组件,使连接阀主体和浮球的杠杆机构的一端和阀杆下端相连接。该阀主要缺陷是结构比较复杂,易损,不利于维修。
本实用新型主要的任务是根据已有浮球阀结构复杂的缺陷设计一种更为结构简单的浮球防漏阀,以达到耐用、放水量与出水量相同,结构简单、成本低的目的。
本实用新型采用下述设计方案实现。
一种浮球防漏阀,它主要由浮球、阀杆、阀盖、阀芯、橡胶密封圈和阀座组成。其结构特征在于:
1、带有出水口的阀盖和阀座螺纹构成阀体,阀体内腔有一橡胶密封圈;
2、在阀体内有一阀芯,该阀芯可沿阀体上下移动;
3、在阀芯的中心孔中有一阀杆,阀杆上端固接有浮球。
附图为本浮球防漏阀的整体结构剖视图,其图中各标号分别为:
1、浮球 2、阀杆 3、阀盖 4、阀芯 5、阀座
以下结合附图描述实施例:
附图1为本浮球防漏阀的一个具体实施例。
本防漏阀的工作原理是:当水箱中水的浮力将浮球1浮起时,阀杆2将阀芯4提起,使阀门关阀;当水箱中的水用完时,浮球和阀杆向一边倾斜并下落,促使阀芯下落,此时水箱中进水。如此循环。
本防漏阀的优点在于结构简单,进出水量大、相同,低水压时主要靠浮球断水,高水压时主要靠水的压力冲起阀芯断水。

Claims (1)

1、一种浮球防漏阀,它主要由带有出水口的阀盖和带有进水口的阀座构成阀体,浮球位于阀体外上方,其特征在于阀杆的另一端与浮球固接,另一端与位于阀体内腔的阀芯滑动配合。
CN 92214625 1992-05-19 1992-05-19 防漏阀 Expired - Fee Related CN2149524Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92214625 CN2149524Y (zh) 1992-05-19 1992-05-19 防漏阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92214625 CN2149524Y (zh) 1992-05-19 1992-05-19 防漏阀

Publications (1)

Publication Number Publication Date
CN2149524Y true CN2149524Y (zh) 1993-12-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92214625 Expired - Fee Related CN2149524Y (zh) 1992-05-19 1992-05-19 防漏阀

Country Status (1)

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CN (1) CN2149524Y (zh)

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