FIELD: fire-fighting equipment, particular, devices for supply of fire- extinguishing substances; applicable in remote fire extinguishing with powder. SUBSTANCE: the offered device has body provided with receiving bin filled with fire- extinguishing powder, chamber for mixing of fire- extinguishing powder with compressed gas. The chamber is connected with compressed gas source by means of pipeline with check valve mounted on chamber inlet, and branch pipe for discharge of powder gas suspension provided at the outlet of chamber, worm feeder for supply of powder to mixing chamber and located inside body and connected with electric drive. There is a gap between worm feeder end and check valve. EFFECT: higher efficiency. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR FIRE ISOLATION | 2011 |
|
RU2458718C1 |
| DEVICE FOR TRANSFER AND TREATMENT OF WET PULP | 1996 |
|
RU2113274C1 |
| PULP HANDLING PUMP | 1995 |
|
RU2083879C1 |
| DEVICE FOR THICKENING, TREATMENT AND TRANSPORTATION OF PULP OF MEAN AND HIGH CONCENTRATIONS (12-90%) | 1999 |
|
RU2154705C1 |
| METHOD FOR PROCESSING AND TRANSPORTATION OF HIGHLY CONCENTRATED FIBROUS PULP AND APPARATUS FOR PERFORMING THE SAME | 2002 |
|
RU2303670C2 |
| MIXER FOR WET FIBROUS PULP | 1996 |
|
RU2091148C1 |
| DEVICE FOR CONTINUOUS PRESSURE CHARGING OF CONTAINERS AND PIPELINES WITH LOOSE MATERIALS | 2001 |
|
RU2195422C2 |
| FIRE-FIGHTING DEVICE | 0 |
|
SU1011134A1 |
| METHOD AND INSTALLATION FOR TREATING FIBROUS MASS BY CHEMICAL REAGENT | 1995 |
|
RU2103433C1 |
| METHOD AND APPARATUS FOR TREATING FIBROUS SEMI-FINISHED PRODUCTS WITH AEROSOL OF HIGHLY-CONCENTRATED LIQUID CHEMICAL REACTANTS | 2001 |
|
RU2198974C2 |
