论文部分内容阅读
1.空调压缩机工作原理目前,工程机械选用空调压缩机大多为轴向活塞式压缩机,按其结构形式可分为单向摇盘式压缩机和双向斜盘式压缩机。(1)单向摇盘式压缩机单向摇盘式压缩机工作时,主轴1带动楔形传动板2旋转,迫使摇盘3以钢球4为中心左、右摇摆移动。摇盘3和楔形传动板2之间的摩擦力,使得摇盘3具有转动的趋势。这种趋势被一对防旋转圆锥齿轮5所限制,为此摇盘3只能左右移动。摇盘3左、右移动时,带动活塞6在气
1. A / C compressor working principle At present, most of the construction machinery used air-conditioning compressors are axial piston compressors, according to the structure of the form can be divided into one-way rocker-type compressors and two-way swash plate type compressor. (1) One-way rocker compressor When the one-way rocker compressor is working, the main shaft 1 drives the wedge plate 2 to rotate, forcing the rocker 3 to swing left and right with the steel ball 4 as the center. The friction between the wobble plate 3 and the wedge plate 2 makes the wobble plate 3 have a tendency to rotate. This tendency is limited by a pair of anti-rotation bevel gears 5, for which reason the rocker 3 can only move left and right. When the pan 3 moves left and right, the piston 6 is driven in the air