Water circulation vacuum pump with self-cleaning function
By introducing cross-line pipelines and cleaning gas into the water circulation vacuum pump, the problem of scaling in the circulating liquid water cooler was solved, realizing a self-cleaning function without shutdown, and improving the operating efficiency and reliability of the equipment.
Patent Information
- Application Number
- CN202521062454.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-23
- Estimated Expiration
- 2035-05-27
AI Technical Summary
In the existing technology, the circulating liquid cooler of the water-circulating vacuum pump is prone to scaling during operation, which requires the equipment to be shut down for cleaning, affecting production efficiency and causing economic losses.
A water-circulating vacuum pump with self-cleaning function was designed. It achieves directional circulation of circulating liquid and internal passage of cleaning gas through cross-line pipelines. It uses a combination of steam and nitrogen to clean the circulating water cooler, avoiding downtime for cleaning.
It enables automatic cleaning of the circulating water cooler during equipment operation, reducing maintenance costs, minimizing downtime, extending equipment life, and improving production efficiency.
Smart Images
Figure CN224396694U_ABST