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发明名称
一种螺杆式气体压缩机
摘要
一种螺杆式气体压缩机由电机控制柜、电机、压缩机本体和联轴器等组成,电机是可调速电机,调速电机控制柜与调速电机用导线联接,电机输出轴与螺杆式气体压缩机的主动转子用联轴器相连,通过电机控制柜旋钮调节电机转速,来改变螺杆式气体压缩机主动转子转速,从而控制气量和压力。该装置在降低压力时,电机输出功率减小,可有效防止电机过载,同时螺杆式气体压缩机结构更加简单,效率明显提高,节能效果显著。
申请公布号
CN2127747Y
申请公布日期
1993.03.03
申请号
CN92226750.2
申请日期
1992.07.08
申请人
沈太福
发明人
沈太福
分类号
F04C18/12;F04C29/10
主分类号
F04C18/12
代理机构
代理人
主权项
1、一种螺杆式气体压缩机包括电机控制柜、电机、压缩机本体和联轴器,其特征在于:电机是可调速电机,调速电机控制柜(1)与调速电机(2)用导线联接,电机输出轴(3)与螺杆式气体压缩机(6)的主动转子(5)用联轴器(4)相连。
地址
100027北京市朝阳区东三环北路甲2号旁门
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