活塞式水锤吸纳器

产品描述 Product Description

活塞式水锤吸纳器是一种用于消除管线中因多种原因造成的水锤冲击波，保护管道及设备不受破坏的装置。利用活塞上腔室中空气的胀缩，使突发的冲击波得到缓冲而缓解了力度，较大程度的避免因巨大的水锤冲力造成的设备损坏。该装置结构简单，选材优良，使用寿命长。

The piston type water hammer absorber is a device used to eliminate water hammer shock waves caused by various reasons in pipelines, and to protect pipelines and equipment from damage. By utilizing the expansion and contraction of air in the upper chamber of the piston, the sudden shock wave is buffered and the force is relieved, greatly avoiding equipment damage caused by the huge water hammer impact. The device has a simple structure, excellent material selection, and long service life.

性能参数 performance parameter

工作原理Working principle

活塞式水锤消除器的内部有一密闭的容器腔，下端为一活塞，当冲击波传入水锤消除器时，水击波作用于活塞上，活塞将往容器腔方向运动。活塞运动的行程与容器腔内的气体压力、水击波大小有关，活塞在一定压力的气体和不规则水击双重作用下，做上下运动，形成一个动态的平衡，这样就有效地消除了不规则的水击波震荡。

The internal part of the piston type water hammer eliminator has a closed container chamber, and the lower end is a piston. When the shock wave enters the water hammer eliminator, the water hammer wave acts on the piston, and the piston will move towards the container chamber. The stroke of the piston movement is related to the gas pressure inside the container and the size of the water hammer wave. Under the dual action of a certain pressure of gas and irregular water hammer, the piston moves up and down to form a dynamic balance, effectively eliminating the irregular water hammer wave oscillation

结构图 Structural diagram

1、不锈钢含油压力表 2、吊环  3、充气阀  4、不锈钢阀体  5、活塞  6、密封  7、法兰  8、挡圈

1. Stainless steel oil pressure gauge 2, lifting ring 3, inflation valve 4, stainless steel valve body 5, piston 6, seal 7, flange 8, retaining ring

安装示意图

活塞式水锤吸纳器水锤消除器一般安装在水泵的出口附近，在止回阀的下游，配合消锤止回阀使用效果更加。