Water spray fire protection shutter
By introducing dustproof and sprinkler components into the fire-resistant water-spraying roller shutter, the problem of sprinkler blockage is solved, ensuring that the sprinkler heads are clean and spray effectively during a fire, thus improving fire resistance.
CN224413505UActive Publication Date: 2026-06-26FUJIAN ZHONGBODAOHE FIRE TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN ZHONGBODAOHE FIRE TECH CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-26
AI Technical Summary
Technical Problem
Existing sprinkler systems are easily clogged by dust and debris, causing them to malfunction and affecting their fire protection performance.
Method used
The design incorporates dustproof and spray components. The motor controls the screw and reciprocating lead screw to drive the nozzles to block and swing, preventing dust adhesion and restoring normal spraying function when needed.
Benefits of technology
It effectively prevents the nozzles from being clogged by dust and debris, ensuring that the sprinkler system can work normally during a fire, and improving the sprinkler range and fire protection performance.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224413505U_ABST
Abstract
The utility model relates to water spray fireproof rolling shutter door technical field discloses a kind of water spray fireproof rolling shutter door, including fireproof rolling shutter door body, the front surface of fireproof rolling shutter door body is fixed with mounting frame, the right side of mounting frame is equipped with pressurizing pump, the water spray fireproof rolling shutter door, through the dustproof component of being set, motor reverses, long plate drives through -hole to move, through -hole and spray head stagger, the top of long plate is shielded to spray head, it can avoid external dust, dirt adheres spray head, influence subsequent normal use, need to spray water, open motor positive rotation, it can pass round block, screw rod, fixed plate, long plate, short pole, recess, fixed plate, spring, slide, resistance groove, boss, so that through -hole and spray head parallel, it can normal sprinkling, while in fixed plate, screw rod cannot move, boss and resistance groove skid, do not affect motor normal work, avoid affecting the swing of spray head.
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