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气泵的工作原理

作者:管理员 来源:未知 日期:2012-8-17 8:34:20 人气: 标签:
导读:气泵是发动机通过两根三角带驱动气泵曲轴,从而驱动活塞进行打气,打出的气体通过管线导入储气筒。另一方面储气筒又通过一根气管线将储气筒内的气体导入固定在气…

气泵是发动机通过两根三角带驱动气泵曲轴,从而驱动活塞进行打气,打出的气体通过管线导入储气筒。另一方面储气筒又通过一根气管线将储气筒内的气体导入固定在气泵上的调压阀内,从而控制储气筒内的气压。
当储气筒内的气压未达到调压阀调定的压力时,离心气泵从储气筒内进入调压阀的气体不能顶开调压阀阀门;当储气筒内的气压达到调压阀调定的压力时,从储气筒内进入调压阀的气体顶开调压阀阀门,进入气泵内与调压阀相通的气道,并通过气道控制气泵的进气口常开,从而使气泵空负荷运转,达到减少动力损耗,保护气泵的目的。
当储气筒内的气压因损耗而低于调压阀调定的压力时,调压阀内的阀门由回位弹簧将其回位,断开气泵的控制气路,气泵又重新开始打气。(图/文
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中译英:
Air pump is the engine through two triangle belt drive pump crankshaft, which drives the piston to make up, hit the gas through the pipeline into the air reservoir. On the other hand the reservoir through a pipe line gas inside the gas into the fixed in the pump pressure regulating valve, thereby controlling the air pressure in the air cylinder.

When the air pressure in the air cylinder does not reach the pressure regulating valve set pressure, from the reservoir into the pressure regulating valve of gas cannot open the top pressure regulating valve; when the air pressure in the air cylinder reaches pressure regulating valve set pressure, from the reservoir into the pressure regulating valve to regulate the gas cap pressure valve into the pump, and the pressure regulating valve is communicated within the airway, and by airway control pump inlet opening, so that the air pump air load operation, reduce the power loss, the purpose of protecting air pump.

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