Water mist protection for forced ventilation interstitial spaces
US11986689B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 13, 2021 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Feb 24, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G3/0412
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Water mist fire protection systems and methods for the protection of data centers having a raised floor defining an interstitial space beneath the floor. The systems and methods include the location of a plurality of automatic water mist nozzles above and/or beneath the floor to generate a water mist for effectively addressing a fire in the presence of a flow of forced air ventilation through the interstitial space. The systems and methods of water mist fire protection include the interconnection of the automatic water mist nozzles to a water supply to provide for dry pipe or preaction systems and methods. Water mist fire protection of data cen-ters using fire propagating cable is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.