![一种负压吸风罩](/CN/2014/2/76/images/201420383610.jpg)
基本信息:
- 专利标题: 一种负压吸风罩
- 专利标题(英):Negative-pressure air suction cover
- 申请号:CN201420383610.X 申请日:2014-07-13
- 公开(公告)号:CN203972442U 公开(公告)日:2014-12-03
- 发明人: 陈冉 , 齐跃东 , 乔晓辉 , 赵剑 , 杨光涛 , 李韶阳 , 王宏伟 , 李新 , 马娟 , 凌琳 , 徐文洁 , 柴俊红 , 廖晓祥 , 魏宏 , 钱炳海 , 樊昊 , 杨世波 , 王良波
- 申请人: 红塔烟草(集团)有限责任公司 , 玉溪吉星德亿工贸有限公司
- 申请人地址: 云南省玉溪市红塔大道118号
- 专利权人: 红塔烟草(集团)有限责任公司,玉溪吉星德亿工贸有限公司
- 当前专利权人: 红塔烟草(集团)有限责任公司,玉溪吉星德亿工贸有限公司
- 当前专利权人地址: 云南省玉溪市红塔大道118号
- 代理机构: 昆明今威专利商标代理有限公司
- 代理人: 赛晓刚
- 主分类号: B08B15/04
- IPC分类号: B08B15/04
The utility model discloses a negative-pressure air suction cover. The negative-pressure air suction cover can be applied to the tail end of a negative-pressure air system. The negative-pressure air suction cover is a hollow cover of which the upper end is a circular table and the lower end is square; a combined structure consisting of upper and lower spherical pore plates is arranged in a central region inside the air suction cover, and is fixed on the inner wall of the air suction cover through two wing-shaped structures. When the negative-pressure air suction cover is applied to negative-pressure air suction, uniform air speed and constant air pressure are realized on a horizontal section where the air suction port of the air suction cover is positioned through the combined structure consisting of upper and lower spherical pore plates.
IPC结构图谱:
B | 作业;运输 |
--B08 | 清洁 |
----B08B | 一般清洁;一般污垢的防除 |
------B08B15/00 | 防止污物或烟尘从产生处逸出;从产生处收集或清除污物或烟尘 |
--------B08B15/04 | .从一小范围的,如一设备 |