Cleaning brush device for condenser
US9593895B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2014 |
| Grant date | Mar 14, 2017 |
| Priority date | — |
| Expiry date | Sep 15, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/3073
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A dust cleaning device for condenser of cooler is provided. Since the dust from outside is attached to the condenser due to ventilation and they become one of reasons for compressor failure, the device is configured to clean the heat exchange fin of the condenser periodically, in which a wire winch and a cleaning brush is connected to a driving axle of a driving motor such that the cleaning brush performs up-and-down motion and rotation with a power of the driving motor and cleans the heat exchange fin. In other structure, pinion and rack can be connected to the driving axle to perform the up-and-down motion. The cleaning brush is made of textile or unwoven fabric. Furthermore, the cleaning brush further includes a plurality of long brush portions protruding above the cleaning brush.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.