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气液增压泵原理特点介绍 -汉派瑞
作者:汉派瑞 | 关键词:气液增压泵 | 添加日期:2019年08月29日 | 浏览次数:

气液增压泵是以压缩空气为动力,基于面积差原理,使液压油按固定增压比连续输出并用来驱动液压执行器工作的一种泵产品。 气液泵自动循环工作。在压缩空气接通初期,它做为普通液体输送泵,此时循环速度最快,输出液体流量最大。随着输出压力的逐渐提高,活塞承受的阻力也越来越大,泵的循环速度也越来越慢。当输出压力的反作用力与气动驱动力达到平衡时,泵将自动停下来。这时泵处于保压状态而不消耗任何能量,因此它提供了一个经济的动力源。当因泄露或其他原因引起输出压力的下降时或提供的气源压力升高时泵会立即启动,这些都得益于泵自身较低的摩擦阻力,并保证了输出压力的可靠性。
气液增压泵原理特点介绍 -汉派瑞

The air driven liquid pump is a kind of pump product which is powered by compressed air and based on the principle of area difference to continuously output the hydraulic oil according to the fixed pressure ratio and used to drive the hydraulic actuator to work.Automatic circulation of gas-liquid pump.In the compressed air through the initial stage, it as a general liquid transfer pump, this time the fastest circulation speed, output liquid flow is the largest.As the output pressure increases, the piston becomes more and more resistant, and the pump circulates more and more slowly.When the reaction force of the output pressure is balanced with the aerodynamic force, the pump will automatically stop.The pump is at constant pressure and does not consume any energy, so it provides an economical source of power.When the output pressure drops due to leakage or other reasons, or the air supply pressure increases, the pump will start immediately, which benefits from the low friction resistance of the pump itself, and ensures the reliability of the output pressure.

○ 压力建立后,泵自动停止,没有噪音,不消耗能源,更为环保。

○ 没有工作介质温升现象,适合在夏季及闷热无通风场合使用。

○ 不需要电源,适合无电源或防爆场合。

○ 体积小配置灵活,可自带油箱,也可远端供油,节省安装空间。

○ 输出压力可达上百兆帕,但不同输出压力产品之间的价格差异不大。

○ 压力没有冲击,更安全,对设备和零件没有损伤。

○ 便于维护,泵体结构设计模块化,所有易损件均为标准件,方便安装及拆卸。

○ 气压驱动不需额外的在线润滑管路,既节约了运行成本又避免了油雾对环境的污染以及人体的伤害。

○ 频繁的启动、停止对泵无任何不良影响。

○ 预留密封泄漏溢流孔,在保护泵体同时,亦可及时发现泵的故障。

○ 采用换向阀外置,便于维修更换,并且寿命更长。

○ 在泵的压力范围内,通过调节输入气压,输出液体压力即可得到相应调整。

○ 根据现场工况要求,从简单的手动操作到全自动控制。

○ 增压介质多样,水、油、冷却液、润滑油均可使用。

Pressure after the establishment, the pump automatically stop, no noise, no consumption of energy, more environmental protection.

No working medium temperature rise phenomenon, suitable for use in summer and stuffy without ventilation occasions.

No need for power, suitable for no power or explosion proof occasions.

Small size and flexible configuration, can carry a fuel tank, but also far end oil supply, save installation space.

Output pressure can reach hundreds of trillion pa, but the price difference between different output pressure products is not big.


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