Combined type smoke and temperature sensing fire detector

A fire detector, a composite technology, applied in the direction of fire alarms, fire alarms and instruments that rely on smoke/gas action, electric action, etc., can solve the failure, affect the position and sensitivity of trapped people to find emergency exits Descending and other problems to achieve the effect of easy escape

Pending Publication Date: 2021-06-11
武汉恒安数联电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially the light source and the surface of the lens, there should be no dust and dirt, otherwise it will lead to a significant drop in sensitivity or even failure
[0003] In view of the above-mentioned related technologies, when a fire occurs, the power supply in the build

Method used

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  • Combined type smoke and temperature sensing fire detector
  • Combined type smoke and temperature sensing fire detector
  • Combined type smoke and temperature sensing fire detector

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Embodiment Construction

[0037] The following is attached Figure 1-7 The application is described in further detail.

[0038] The embodiment of the present application discloses a composite smoke and temperature sensing fire detector. refer to figure 1 and figure 2 , a composite smoke and temperature sensing fire detector, comprising a universal base 1 and a universal middle buckle 2 clamped in the universal base 1, the outer peripheral side cover of the universal base 1 is provided with an outer cover 3, and the outer cover 3 is provided with multiple There is an opening 4 for communicating with the outside world, and the side of the universal middle buckle 2 away from the universal base 1 is fixedly connected with a sensor 42 for detecting smoke by bolts.

[0039] refer to figure 2 and image 3, in order to facilitate the stable connection between the universal middle buckle 2 and the universal base 1, the inner bottom surface of the universal base 1 is integrally injection-molded with a rin...

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PUM

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Abstract

The invention relates to a combined type smoke and temperature sensing fire detector, and relates to the field of fire detection technology. The combined type smoke and temperature sensing fire detector comprises a universal base and a universal middle buckle arranged in the universal base, the peripheral side of the universal base is covered with an outer cover, the outer cover is buckled with the universal base, the peripheral side of the outer cover is provided with a plurality of openings, a laser lamp is arranged on the side surface, away from the base, of the universal middle buckle, a laser emitted by the laser lamp is emitted out of the opening, and a built-in power system used for supplying power to the laser lamp is arranged in the universal base. The laser lamp works, the laser is emitted from the opening of the outer cover till that the laser is irradiated to the position of an emergency exit, and the effects that correct guidance is made for the trapped person to escape, the time for the trapped person to search for the emergency exit in dense smoke is shortened, and the escape probability is improved are achieved.

Description

technical field [0001] The present application relates to the field of fire detection technology, and in particular to a composite smoke and temperature-sensing fire detector. Background technique [0002] Photoelectric smoke detectors are developed using the characteristic that smoke generated during a fire can change the propagation of light. It is divided into two types: shading type and scattering type. During use, regular cleaning is required to remove accumulated dust. Especially the light source and the surface of the lens should not have dust and dirt, otherwise it will lead to a significant drop in sensitivity or even failure. [0003] In view of the above-mentioned related technologies, when a fire occurs, the power supply in the building is cut off, and the indoor smoke is everywhere, which affects the position of the trapped people to find the emergency exit. The inventor believes that only through the emergency exit signboard, there is inconvenience Personnel...

Claims

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Application Information

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IPC IPC(8): G08B17/06G08B17/10G08B5/36
CPCG08B17/06G08B17/10G08B5/36
Inventor 蒋永亮张亮郑凌云
Owner 武汉恒安数联电子科技有限公司
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