Humidifier
US6653012B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2001 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Aug 21, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A humidifier having a plurality of water-permeable hollow fiber membranes placed along the lengthwise direction of a housing accommodated within the housing in which gases each having a different moisture content flow inside and outside said hollow fiber membranes to carry out moisture exchange whereby the dry air having a low moisture content is humidified is disclosed. The said humidifier (1) comprises a gas inlet formed on an end of the lengthwise direction of the housing, (2) has a construction for generating a turbulent flow provided on the inner surface of said housing, or (3) has a construction for generating a turbulent flow provided within the hollow fiber membranes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.