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Fire sound and light alarm device and its working method

An acousto-optic alarm device and fire-fighting technology, which is applied to instruments, ticketing equipment, electrical transmission signal systems, etc., can solve the problems of single function, simple structure, and no function of providing help, and achieve high safety and good use effect Effect

Active Publication Date: 2021-11-12
徐州中矿康普盛通信科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fire sound and light alarm device and its working method, aiming at solving the problem that the fire sound and light alarm device in the prior art can only send out sound and light alarms when a fire breaks out, so as to remind people of a fire. Remind people to avoid danger as early as possible, its structure is simple, its function is single, and it does not have the function of providing help

Method used

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  • Fire sound and light alarm device and its working method
  • Fire sound and light alarm device and its working method
  • Fire sound and light alarm device and its working method

Examples

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Effect test

Embodiment 1

[0051] see Figure 1-Figure 11 , the present invention provides the following technical solutions:

[0052] A fire sound and light alarm device, comprising:

[0053] Housing 1, a smoke alarm 104 is fixed at the center of the bottom;

[0054] The fixed installation mechanism is arranged on the outside of the casing 1, and is used to fix the casing 1 on the ceiling;

[0055] The water inlet mechanism is arranged on the upper side of the casing 1, and is used to divert the external water into the casing 1;

[0056] The hollow cover 2 is fixed on the bottom of the housing 1, and the bottom of the hollow cover 2 is fixed with an audible and visual alarm device 202, and the circumferential surface of the hollow cover 2 is provided with a plurality of evenly distributed smoke inlet holes 201;

[0057] The I-shaped block 5 is fixed on the bottom wall of the housing 1, and both sides of the circumferential surface of the housing 1 are provided with paper outlets 103, and the two pap...

Embodiment 2

[0077] This embodiment 2 provides a working method of the fire audible and visual alarm device, which is used to further explain the working process or principle of the fire audible and visual alarm device provided in the above embodiment 1, which is specifically as follows:

[0078] A working method of a fire sound and light alarm device, comprising the following steps:

[0079] S1. When a fire occurs, the smoke alarm 104 performs smoke sensing. After sensing the smoke, the information is transmitted to the PLC controller 105, and the PLC controller 105 controls the sound and light alarm device 202 to perform sound and light alarms;

[0080] S2. When performing sound and light alarm, the PLC controller 105 controls the solenoid valve 302 to start, so that the water inlet of the three-way pipe 301 of the U-shaped pipe 3 is connected with the external water pipe, and then the water is passed through the two U-shaped pipes through the two water outlets. The shaped tube 3 is disc...

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Abstract

The present invention provides a sound and light fire alarm device and its working method, which belong to the technical field of fire fighting equipment. The outer side is used to fix the shell on the ceiling; the water inlet mechanism is set on the upper side of the shell to guide the external water into the shell; the hollow cover is fixed on the bottom of the shell, and the bottom of the hollow cover is fixed A sound and light alarm device is provided; the present invention combines the existing fire sound and light alarm device, which can not only send out sound and light alarms in the event of a fire, but also provide rescue wet tissues. Through the light source of the sound and light alarm device, people can Quickly taking wet wipes can effectively prevent people from being harmed by smoke.

Description

technical field [0001] The invention belongs to the technical field of fire fighting equipment, and in particular relates to a sound and light fire alarm device and a working method thereof. Background technique [0002] Fire alarm device refers to the control and indication equipment used to receive, display and transmit fire alarm signals in the automatic fire alarm system, and can send out control signals and have other auxiliary functions. The fire alarm controller is responsible for providing a stable working power supply for the fire detectors, monitoring the working status of the detectors and the system itself, receiving, converting, and processing the alarm signals output by the fire detectors, performing sound and light alarms, and indicating the specific parts and locations of the alarms. Time, while performing corresponding auxiliary control and other tasks, is the core component of the fire alarm system. Manual fire alarm buttons and fire alarm bells all belong...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07B17/00G08B7/06
CPCG07B17/00G08B7/06
Inventor 刘玉英
Owner 徐州中矿康普盛通信科技有限公司
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