Samsung electronics co., ltd. (20240337273). VACUUM CLEANER simplified abstract
Contents
VACUUM CLEANER
Organization Name
Inventor(s)
Joongkeun Choi of Suwon-si (KR)
VACUUM CLEANER - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240337273 titled 'VACUUM CLEANER
Simplified Explanation:
This patent application describes a vacuum cleaner with a unique intake portion that includes an impeller and diffuser vanes to effectively guide air flow and reduce losses caused by flow separation.
- The vacuum cleaner has an intake portion with an impeller that draws in air while rotating about a shaft.
- The intake portion also includes diffuser vanes to guide the air discharged from the impeller.
- Each diffuser vane has a single vane body with an airfoil shape in cross-section and a passage that crosses through at least a portion of the vane body.
Key Features and Innovation:
- Impeller to draw in air while rotating.
- Diffuser vanes to guide discharged air.
- Airfoil-shaped vane bodies with passages.
- Effective direction change of air flow.
- Reduction of losses caused by flow separation.
Potential Applications:
The technology can be applied in various vacuum cleaner models for residential, commercial, and industrial use.
Problems Solved:
The technology addresses issues related to inefficient air flow direction and losses caused by flow separation in vacuum cleaners.
Benefits:
- Improved air flow efficiency.
- Reduced energy consumption.
- Enhanced cleaning performance.
Commercial Applications:
Potential commercial applications include vacuum cleaner manufacturing companies looking to improve the efficiency and performance of their products in the market.
Questions about Vacuum Cleaner Technology:
1. How does the impeller in the vacuum cleaner intake portion work to draw in air effectively? 2. What are the specific benefits of using diffuser vanes in guiding the discharged air flow in a vacuum cleaner?
Original Abstract Submitted
a vacuum cleaner including an intake portion within a main body, wherein the intake portion includes an impeller to draw in air while rotating about a shaft, and a plurality of diffuser vanes to guide air discharged from the impeller, wherein each of the diffuser vanes includes a single vane body having an airfoil shape in cross section, and a passage to cross through at least a portion of the vane body. the vacuum cleaner is capable of effectively changing the direction of a flow flowing into a diffuser, and reducing losses caused by flow separation.
