The utility model provides a pressure relief valve, which includes a shell, a valve body, an elastic component and a separating component. The partition member is set in the middle of the fluid passage and separates the first and two exits, the elastic component is against the cover plate of the separating component and the valve body, and the side wall of the partition member is equipped with a connecting clip ring, which is connected to the ring outside the ring. There is a thread on the side. The partition member is connected with the main body of the valve through the thread. At least four connecting rods are fixed on the partition member through the installation hole, and the other end of the connecting rod is equipped with a connection ring. The connecting ring is installed in the fixed slot of the cover plate, the thread is set on one side of the cover plate, and the cover plate is supported through the thread and the valve. The frame is connected. The valve is fitted to the main body of the valve through the elastic member and the valve cover to improve the installation stability of the partition member; the side of the partition member is extended to the cover plate position through the connecting rod, and the connecting rod can control the connection between the separating component and the valve body, so that the installation and disassembly can be conveniently installed and disassembled.
【技术实现步骤摘要】
减压阀
本技术属于阀门
,尤其是涉及一种减压阀。
技术介绍
减压阀内部的分隔构件安装位置深入到阀门内部,在使用过程中一般不会更换修复,但是,在减压阀承压压力较高及介质腐蚀性较强时,分隔构件的使用寿命低于阀门的使用寿命,由于分隔构件安装位置较深,本身更换困难,基本需要拆除阀门返厂维护。
技术实现思路
有鉴于此,本技术旨在提出一种减压阀,以解决分隔构件更换困难维修成本高的问题。为达到上述目的,本技术的技术方案是这样实现的:减压阀,包括壳体、阀主体、弹性构件及分隔构件;壳体包括入液口、第一出口和第二出口,阀主体内部空间设置有阀支架,阀支架内具有流体通道,分隔构件设置在流体通道中部并分隔开第一出口及第二出口,弹性构件抵触在分隔构件与阀主体的盖板之间;分隔构件侧壁设有连接卡环,连接卡环外侧设有螺纹,分隔构件通过螺纹与阀主体连接;分隔构件一侧固定装配有减震底座,减震底座上设有至少两个夹持卡,弹性构件一端固定在夹持卡上,弹性构件另一端抵触在阀主体上;减震底座上设有安装孔,至少四根连接杆穿过安装孔焊接固定在分隔构件上,连接杆另一端设有连接环,连接环安装在盖板的固定槽内,盖板一侧设有螺纹,盖板通过螺纹与阀支架连接。进一步的,所述减震底座为硬质橡胶垫,减震底座通过密封胶固定在分隔构件上,夹持卡为防水塑胶件。进一步的,所述夹持卡包括圆形半环,圆形半环受到外力挤压时可形变扩展,弹性构件一端安装在圆形半环后,圆形半环限定弹性构件位置。进一步的,所述弹性构件为钢弹簧。进一步的,所述连接杆为设有防水层的钢管。相对于现有技术,本技术所述的减压阀具有以下优势:(1)本专利技术所述的阀门通 ...
【技术保护点】
减压阀,其特征在于:包括壳体、阀主体、弹性构件及分隔构件;壳体包括入液口、第一出口和第二出口,阀主体内部空间设置有阀支架,阀支架内具有流体通道,分隔构件设置在流体通道中部并分隔开第一出口及第二出口,弹性构件抵触在分隔构件与阀主体的盖板之间;分隔构件侧壁设有连接卡环,连接卡环外侧设有螺纹,分隔构件通过螺纹与阀主体连接;分隔构件一侧固定装配有减震底座,减震底座上设有至少两个夹持卡,弹性构件一端固定在夹持卡上,弹性构件另一端抵触在阀主体上;减震底座上设有安装孔,至少四根连接杆穿过安装孔焊接固定在分隔构件上,连接杆另一端设有连接环,连接环安装在盖板的固定槽内,盖板一侧设有螺纹,盖板通过螺纹与阀支架连接。
【技术特征摘要】
1.减压阀,其特征在于:包括壳体、阀主体、弹性构件及分隔构件;壳体包括入液口、第一出口和第二出口,阀主体内部空间设置有阀支架,阀支架内具有流体通道,分隔构件设置在流体通道中部并分隔开第一出口及第二出口,弹性构件抵触在分隔构件与阀主体的盖板之间;分隔构件侧壁设有连接卡环,连接卡环外侧设有螺纹,分隔构件通过螺纹与阀主体连接;分隔构件一侧固定装配有减震底座,减震底座上设有至少两个夹持卡,弹性构件一端固定在夹持卡上,弹性构件另一端抵触在阀主体上;减震底座上设有安装孔,至少四根连接杆穿过安装孔焊接固定在分隔构件...
【专利技术属性】
技术研发人员:吴炎山,
申请(专利权)人:天津中阀阀门有限公司,
类型:新型
国别省市:天津,12
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