Mist cooling apparatus, heat treatment apparatus, and mist cooling method
US9187795B2 · kind B2 · utility
2Cited by
2References
4Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 10, 2010 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Aug 1, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D2009/0072
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The invention adopts a mist cooling apparatus (3) that cools a heated treated subject M by spraying a cooling mist thereto, the mist cooling apparatus including: a first nozzle (35) that sprays a cooling mist; and a second nozzle (45) that sprays a cooling mist having a particle diameter smaller than the particle diameter of the cooling mist sprayed from the first nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.