Smoke sensor for fire early warning
The smoke sensor, with its modular structure and active air intake design, solves the problems of inconvenient installation and low detection efficiency of traditional smoke sensors, achieving convenient installation and efficient detection, and ensuring timely fire early warning.
CN224203736UActive Publication Date: 2026-05-05GUANGDONG HUAJIAN ELECTRIC FIRE FIGHTING SAFETY TESTING CO LTD
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Patent Information
- Application Number
- CN202520790008.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-05
- Estimated Expiration
- 2035-04-24
AI Technical Summary
Technical Problem
Traditional fire early warning smoke sensors are inconvenient to install and have low detection efficiency, mainly due to their integrated structure and passive air intake design.
Method used
It adopts a split structure design, including a fixed top block and a fixed bottom shell, which are fixed and installed by bolts. Combined with an active air intake structure, it uses a fan body to draw in air for smoke detection and exhausts it through a vent panel. It is equipped with an alarm and an alarm light for warning.
Benefits of technology
It enables convenient installation and efficient detection of smoke sensors, improves the efficiency of fire early warning, and accelerates smoke detection through an active air intake structure to ensure timely alarm.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a smoke sensor for fire hazard early warning, and relates to the field of smoke sensors, the smoke sensor comprises a fixed top block, the top surface of the fixed top block is fixedly provided with a top fixed block, the top surface of the top fixed block is uniformly provided with connecting holes, the bottom surface of the fixed top block is vertically butted with a fixed bottom shell, and the bottom surface of the fixed bottom shell is provided with a smoke sensor. Ventilation panels are symmetrically and fixedly arranged on the outer side edge of the fixed bottom shell, side through holes are symmetrically formed in the side edge of the fixed bottom shell, bottom ventilation grooves are formed in the side edge of the fixed bottom shell, a sealing ring body is fixedly arranged on the bottom face of the fixed top block, and clamping bottom blocks are symmetrically and fixedly arranged on the bottom face of the fixed top block. The bottom surface of the fixed top block is vertically and fixedly connected with an extending pipe body, the side edge of the extending pipe body is symmetrically connected with butt joint grids in a clamped mode, and the inner side edge of the extending pipe body is fixedly connected with a fixed inner block in a clamped mode. And meanwhile, an active air inlet structure is combined, so that the inspection is more efficient.
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