FIELD: fire-fighting means.
SUBSTANCE: claimed is sprinkler system of fire extinguishing which contains net of pipe segments from chlorinated polyvinyl chloride (CPVC), in which at least some of pipe segments are connected with each other by means of devices, which have elastic sealing elements, chemically compatible with CPVC composition. During repair and modification linear joints are formed with application of connection device, which includes a pair of connecting segments with arch-shaped case, having first end, second end and internal concave surface passing between first end and second end. Along concave surface longitudinal there are canals. At least one means of pair plug connection is used for fastening connective segments. Elastic ring gasket is located inside longitudinal canal of each segment. In addition, there is a device for connection of pipe branches, which connects pipe branch with main pipe via hole in main pipe by means of saddle-shaped sealing element.
EFFECT: simplification of repair and modification of sprinkler system.
11 cl, 13 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SPRINKLER FIRE EXTINGUISHING SYSTEM | 2015 |
|
RU2671157C2 |
| SPRINKLER FIRE EXTINGUISHING SYSTEM | 2015 |
|
RU2607808C1 |
| PIPELINE SYSTEM FOR FIRE EXTINGUISHING | 2019 |
|
RU2724093C1 |
| SYSTEM AND PROCEDURE FOR ANALYSIS OF FLUID MEDIUM FLOW IN PIPELINES | 2006 |
|
RU2417403C2 |
| METHODS AND SYSTEMS FOR DETECTION AND HERMETIC SEALING OF DRY FIT-ON CONNECTIONS IN PIPELINE CONNECTOR ASSEMBLY | 2008 |
|
RU2451910C2 |
| FIRE-EXTINGUISHING SPRINKLER SYSTEM | 2016 |
|
RU2641476C1 |
| METHOD OF SHUTTING OFF WATER SUPPLY TO AN EMERGENCY SECTION OF SPRINKLER PLANT (VERSIONS) AND DEVICE FOR ITS IMPLEMENTATION (VERSIONS) | 2017 |
|
RU2676503C2 |
| PIPE SYSTEM FOR SPRINKLER UNIT | 1995 |
|
RU2124377C1 |
| SPRINKLER FIRE-EXTINGUISHING SYSTEM | 2012 |
|
RU2501587C1 |
| SPRINKLER FIRE EXTINGUISHING SYSTEM | 2015 |
|
RU2646674C2 |
