Defrosting system using compressed air
US7051546B2 · kind B2 · utility
0Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2004 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Jul 10, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D21/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Defrosting frost deposited on the coolers disposed in a refrigerating-storage room for cooling the room can be carried out without the necessity of stopping the operation of refrigerating cycle and with low cost and high efficiency. Compressed air is blown to the coolers by means of nozzles to which the compressed air is supplied intermittently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.