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发明名称
封闭式齿轮氨泵
摘要
本实用新型公开一种封闭式齿轮氨泵,由于氨制冷循环系统中。它是在氨泵与电机之间的连接加设波纹管膨胀管密封装置,在电机一侧波纹管内设有石墨、胶圈、挡环、弹簧的轴封组件,波纹管与电机端盖设有石棉垫以螺纹联接,波纹管另一端与氨泵轴封法兰用石棉垫、螺栓联接,与电机连接的波纹管法兰处设有氨压力表阀并有放气阀,与氨泵轴封法兰联接的波纹管法兰上设有加油阀,解决了齿轮氨泵以往泄漏氨液的问题,使之达到环保要求。
申请公布号
CN2477864Y
申请公布日期
2002.02.20
申请号
CN01219287.2
申请日期
2001.04.10
申请人
毛丛军
发明人
毛丛军
分类号
F04C29/00;F25B1/04
主分类号
F04C29/00
代理机构
代理人
主权项
1.一种密封式齿轮氨泵,包括底座(1)、电机(2)、连轴器(6)、齿轮氨泵(9),其特征是在氨泵轴封法兰处与电机端盖之间装有波纹膨胀管密封装置,在电机一侧波纹管内,设有一套包括石墨、胶圈、挡环、弹簧的轴封组件,波纹管端与电机端盖加设有石棉垫用螺栓联接,波纹管另一端与氨泵轴封法兰用石棉垫、螺栓密封联接,在与电机连接的波纹管法兰处设有测波纹管内氨压的压力表阀并设有放气阀,在与氨泵轴封法兰联接的波纹管法兰上设有加油阀。
地址
116041辽宁省大连市旅顺口区迎春街96-3-601
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