一种吸尘器的冷风和热风切换机构及其吸尘器
By incorporating a cold and hot air switching mechanism into the vacuum cleaner, and utilizing an electric heating element and airflow regulator to switch between cold and hot air, the problem of the floor being difficult to dry quickly after wet vacuuming in wet and dry vacuum cleaners is solved, improving the cleaning effect and protecting the motor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO ZHEKAI ELECTRIC CO LTD
- Filing Date
- 2023-06-01
- Publication Date
- 2026-07-17
AI Technical Summary
Existing wet and dry vacuum cleaners lack heating functions, making it difficult to dry the floor quickly after wet vacuuming, which affects the cleaning effect.
A cold air and hot air switching mechanism is set in the vacuum cleaner. The switching between cold air and hot air is achieved through the electric heating element and air direction adjuster in the air duct. The heating function of the electric heating element is controlled by a micro switch. A baffle and float are set in the dust bin to prevent water from entering the motor.
It achieves both wet and dry cleaning functions, and can quickly dry the floor by blowing hot air after wet vacuuming, improving the cleaning effect and protecting the motor. Its compact structure makes it easy to disassemble.
Smart Images

Figure CN116636770B_ABST