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目前,气液阻尼缸有下列几种型式: 1.辅助缸贮油式其型式见图1。它是用一只辅助缸来贮存阻尼油。这种阻尼缸的缺点是活塞密封稍不良,气液就会相互渗漏。阻尼油进入气缸,通过换向阀进入大气,污染环境,浪费了阻尼油。同时油内也混有气体。2.油罐贮油式其型式见图2。它是在系统中配备一只贮油罐。为了防止气体和阻尼油进入油罐时产生喷射,油罐的气口与油口分别设有缓冲装置。气液中间设置浮动隔板。这种阻尼缸的缺点是除了有活塞运动产生泄漏外,还会造成油的乳化。这是因为
At present, there are several types of gas-liquid damping cylinder: 1. Auxiliary cylinder oil storage type shown in Figure 1. It uses a secondary cylinder to store damping oil. The disadvantage of this damping cylinder piston seal slightly bad gas and liquid will leak each other. Damping oil into the cylinder, through the valve into the atmosphere, pollute the environment, wasting damping oil. Oil is also mixed with gas. 2. Tank oil storage type shown in Figure 2. It is equipped with a storage tank in the system. In order to prevent gas and damping oil from entering the tank when the jet, the tank port and the port are equipped with a buffer device. Set the middle of the gas-liquid floating partition. The disadvantage of this damping cylinder is that in addition to piston movement, leakage can result in oil emulsification. This is because