The utility model provides an electromagnetic valve, including the valve parts of the upper body and the lower body. The inner space of the valve parts is divided into a slow flow chamber and a connected chamber through the valve plate, the buffer chamber is connected with the inlet channel and the section area of the slow flow chamber is larger than the section area of the inlet channel, and the connecting chamber and the outlet channel are connected with the valve shaft; the valve shaft is connected with the valve shaft. The end is connected with the seat, the other end of the seat is connected with the valve plate, and the valve plate is rotated around the valve shaft under the control of the valve shaft. The valve shaft controls the size of the passage between the buffer chamber and the connecting chamber between the valve plate and the upper valve body. The valve plate has at least two slow impact recess in the direction of the inlet channel, and the valve shaft is equipped with a moving iron core and electromagnetic head. The iron core is fixed on the valve shaft through the lock buckle. The solenoid valve used in the utility model is suitable for adjusting the speed of high pressure liquid medium, effectively reducing the impact impact of the high pressure medium, avoiding the damage of the valve body, avoiding the seal damage and producing the metal debris.
【技术实现步骤摘要】
电磁阀
本技术属于阀门
,尤其是涉及一种电磁阀。
技术介绍
电磁阀是用电磁控制的工业设备,是用来控制流体自动控制的基础元件。用于液体介质的速度调节阀,可以方便的实现管路流量减少及截断,现有技术中,电磁阀在高压液体介质的冲击下易发生密封损坏从而导致管道泄露,在介质冲击下还可能产生杂质碎屑,这些杂质碎屑在阀体内沉积到缝隙中会对阀门造成摩擦损坏。
技术实现思路
有鉴于此,本技术旨在提出一种电磁阀,以高压液体介质的冲击造成的阀门密封损坏即产生杂质碎屑积累的问题。为达到上述目的,本技术的技术方案是这样实现的:一种电磁阀,包括上阀体和下阀体组成的阀部件,阀部件内包括进流通道和出流通道,进流通道的截面积大于出流通道的截面积,阀部件内部空间通过阀板区分为缓流腔室和连通腔室,缓流腔室与进流通道导通且缓流腔室截面积大于进流通道的截面积,连通腔室与出流通道导通;阀轴沿出流通道内介质流动方向设置,阀轴一端与阀座连接,阀座另一端与阀板连接,阀板在阀轴控制下绕阀轴旋转,阀轴控制阀板与上阀体之间缓流腔室和连通腔室之间连通流道的大小,阀板朝向进流通道方向设有至少两个缓冲击内凹;阀轴上设有动铁芯及电磁头,动铁芯内通过锁扣固定在阀轴上。进一步的,所述上阀体上设有封片,阀板与封片接触或分离控制连通流道的关闭及打开,封片与上阀体之间有缓冲导流槽。进一步的,所述阀板与封片之间设有菱形截面的连通流道。进一步的,所述阀座底端设有连接法兰。进一步的,所述出流通道为环形通道,出流通道的内侧设有环形的加热板。进一步的,所述进流通道与缓流腔室的连接处设有过滤格栅。进一步的,所述阀板采用聚四氟乙烯材质。相对于 ...
【技术保护点】
电磁阀,其特征在于:包括上阀体和下阀体组成的阀部件,阀部件内包括进流通道和出流通道,进流通道的截面积大于出流通道的截面积,阀部件内部空间通过阀板区分为缓流腔室和连通腔室,缓流腔室与进流通道导通且缓流腔室截面积大于进流通道的截面积,连通腔室与出流通道导通;阀轴沿出流通道内介质流动方向设置,阀轴一端与阀座连接,阀座另一端与阀板连接,阀板在阀轴控制下绕阀轴旋转,阀轴控制阀板与上阀体之间缓流腔室和连通腔室之间连通流道的大小,阀板朝向进流通道方向设有至少两个缓冲击内凹;阀轴上设有动铁芯及电磁头,动铁芯内通过锁扣固定在阀轴上。
【技术特征摘要】
1.电磁阀,其特征在于:包括上阀体和下阀体组成的阀部件,阀部件内包括进流通道和出流通道,进流通道的截面积大于出流通道的截面积,阀部件内部空间通过阀板区分为缓流腔室和连通腔室,缓流腔室与进流通道导通且缓流腔室截面积大于进流通道的截面积,连通腔室与出流通道导通;阀轴沿出流通道内介质流动方向设置,阀轴一端与阀座连接,阀座另一端与阀板连接,阀板在阀轴控制下绕阀轴旋转,阀轴控制阀板与上阀体之间缓流腔室和连通腔室之间连通流道的大小,阀板朝向进流通道方向设有至少两个缓冲击内凹;阀轴上设有动铁芯及电磁头,动铁芯内通过锁扣固定在阀轴上。2....
【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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