Fan wheel dish

• Main Authors: ALEXANDER KONZAL, ERHARD GRUBER
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2017
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to a fan wheel dish with at least in part from radial inside radius vector to outside crooked at least one region of extending, be provided with root fixing face at least in part in this region, this root fixing face is used for connecting regularly the axial terminal surface of an at least fan wheel blade, wherein, this root fixing face and extends in two -dimensional connection plane at least in part in the region of fan wheel dish's bending. Furthermore, the utility model discloses still relate to a fan wheel who has this kind of rim plate. The utility model provides a fan wheel dish need not cut the three -dimensional cutting of fan wheel blade to need not make blade adaptation fan wheel dish's three -dimensional crooked region. 本实用新型涉及种风扇叶轮盘，其具有至少部分地从径向内部向径向外部弯曲延伸的至少个区域，在该区域中至少部分地设置有叶片连接面，该叶片连接面用于固定地连接至少个风扇叶轮叶片的轴向的端面，其中，该叶片连接面至少部分地在风扇叶轮盘的弯曲的区域内，且在二维的连接平面内延伸。此外，本实用新型还涉及种具有这种轮盘的风扇叶轮。本实用新型提供的风扇叶轮盘不需进行裁切风扇叶轮叶片的立体切割，并且不需使叶片适应风扇叶轮盘的立体弯曲的区域。