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发明授权
CN106438277B 一种压缩及回收空气泵 失效 - 权利终止

  • 专利标题： 一种压缩及回收空气泵
  • 申请号： CN201610840193.0
    申请日： 2016-09-22
  • 公开(公告)号： CN106438277B
    公开(公告)日： 2018-03-27
  • 发明人: 张谭伟
  • 申请人： 张谭伟
  • 申请人地址： 湖南省株洲市攸县城关镇联西社区西新65号
  • 专利权人： 张谭伟
  • 当前专利权人： 张谭伟
  • 当前专利权人地址： 湖南省株洲市攸县城关镇联西社区西新65号
  • 代理机构： 长沙星耀专利事务所
  • 代理商 黄纯能; 宁星耀
  • 主分类号： F04B37/10
  • IPC分类号： F04B37/10 ;  F04B35/02 ;  F04B35/04
一种压缩及回收空气泵
摘要：
一种压缩及回收空气泵，包括泵壳和泵芯，所述泵芯包括芯轴，所述芯轴为中空芯轴，前端为回气进气口，后端为回气排气口，所述芯轴上设有涡轮式叶片或螺杆式螺旋轮；所述泵壳包括壳体和盖板，所述盖板与壳体固定连接，所述盖板上设有压缩空气进气口，所述壳体的后端设有压缩空气排气口和输气管Ⅰ，所述泵芯的后端通过轴承Ⅰ与壳体装配连接，所述压缩空气排气口、回气排气口与输气管Ⅰ连通，所述泵芯的前端通过轴承Ⅱ与盖板装配连接，所述泵芯的前端安装有齿轮或皮带轮。利用本发明，能有效解决现有气动工具的废气回收循环的难题，节能，可降低压缩空气的成本。
摘要（英）：

The invention provides a compression and recovery air pump. The compression and recovery air pump comprises a pump shell and a pump core. The pump core comprises a mandrel which is a hollow mandrel, a return air inlet is formed in the front end of the mandrel, a return air outlet is formed in the rear end of the mandrel, and turbine type blades or screw type spiral wheels are arranged on the mandrel. The pump shell comprises a shell body and a cover plate. The cover plate is fixedly connected with the shell. A compressed air inlet is formed in the cover plate. The rear end of the shell is provided with a compressed air outlet and an air delivery pipe I. The rear end of the pump core is connected with the shell in an assembled mode through a bearing I. The compressed air outlet and the return air outlet communicate with the air delivery pipe I. The front end of the pump core is connected with the cover plate in an assembled mode through a bearing II. A gear or a belt wheel is mounted at the front end of the pump core. By adoption of the compression and recovery air pump, recovery and circulation of waste gas of an existing pneumatic tool can be effectively achieved, energy is saved, and the cost of compressed gas can be reduced.

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