Dirt retention prevention draught fan impeller with wedge-shaped blades and disk-shaped back plate
A fan impeller, anti-dust technology, applied in the direction of mechanical equipment, machine/engine, liquid fuel engine, etc., can solve the problems of personnel and equipment safety accidents, strong vibration, etc., achieve reliable use, save materials, and have broad application prospects Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0018] Now in conjunction with accompanying drawing, the present invention is described in further detail.
[0019] like figure 1 and figure 2 The dust-proof fan impeller shown has a wedge-shaped blade and a disc-shaped back plate, including the impeller back plate 7, the impeller panel 8 and the blade 1. The blade 1 is arranged in a hollow wedge shape radial to the impeller shaft and symmetrical to the center, and the impeller back plate 7 It is dish-shaped; the hollow wedge-shaped blade 1 is connected to the impeller panel 8 and welded with the disc-shaped impeller back plate 7 to form the impeller main body; The shaft seat 4 is mated with the fan shaft through the shaft hole 6 .
[0020] When the impeller of this fan is used, because the blade is designed as a hollow wedge, and the blade shaft is radially and center-symmetrical, when rotating at high speed, the surface of the blade has a centrifugal self-cleaning effect under the centrifugal force, so that the dust canno...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com