Blower
US10738788B2 · kind B2 · utility
0Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2017 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Aug 20, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2221/38
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A blower is provided that may include a first suction inlet having a first suction opening formed therein; a second suction inlet having a second suction opening formed therein; at least one fan provided between the first suction inlet and the second suction inlet, to generate a flow of air; a discharge ring provided at an outer side of the at least one fan to discharge air to an outside of the blower; a filter provided at any one of the first suction inlet or the second suction inlet, to filter suctioned air; and a heater provided at the other of the first suction inlet or the second suction inlet, to heat suctioned air.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.