基本信息:
- 专利标题： 에어 방폭팬
- 专利标题（英）：Explosion-proof air fan
- 专利标题（中）：防爆风扇
- 申请号：KR1020100030278 申请日：2010-04-02
- 公开(公告)号：KR1020110110960A 公开(公告)日：2011-10-10
- 发明人： 이상경
- 申请人： 이상경
- 申请人地址： 부산광역시 부산진구 당감로***번라길 * (부암동)
- 专利权人： 이상경
- 当前专利权人： 이상경
- 当前专利权人地址： 부산광역시 부산진구 당감로***번라길 * (부암동)
- 代理人： 최한수; 최희민
- 主分类号： F04D25/08
- IPC分类号： F04D25/08 ; F04D25/04 ; F04D25/02
Electric shock or discharge the polluted air safety in the workplace there is a risk of explosion and as an air-proof pan that is used to vent the air to supply the fresh air, inclined with respect to the air discharge direction is provided a plurality of blades in the circumferential direction, and an injection and the impeller is formed by molding, one end of the impeller are connected and, inside the coupling axis of rotation in the impeller and the housing provided with a air motor for applying a driving force to the impeller, the air inlet and outlet openings in the front and rear has, inside the housing is fixed combination consists of including the designed casing, in a working environment with a potentially explosive atmosphere and explosive materials, toxic gases, welding, printing material by the working environment or electrical sparks in an electric shock due to short circuit and an electrical shock and explosion hazard can safely be significantly reduced, which can blow up the effect of low power.
公开/授权文献:
- KR101196086B1 에어 방폭팬 公开/授权日：2012-11-01
信息查询:
EspacenetIPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F04 | 液体变容式机械；液体泵或弹性流体泵 |
| ----F04D | 非变容式泵 |
| ------F04D25/00 | 泵送装置或系统 |
| --------F04D25/02 | .包括泵及其驱动装置的机组 |
| ----------F04D25/08 | ..工作流体是空气，例如用于通风 |