CN214428055U

CN214428055U - Wireless fire detection device

Info

Publication number: CN214428055U
Application number: CN202023196836.3U
Authority: CN
Inventors: 王雪松; 张振超
Original assignee: Zhengzhou Norco Precision Technology Co ltd
Current assignee: Zhengzhou Norco Precision Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-19
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a wireless fire detection device, which comprises a detection end and a remote control end, wherein the detection end comprises a first control device arranged inside a building, a temperature sensor, a smoke sensor, a flame sensor and a fire extinguishing device which are connected with the first control device through a fire signal line, and a first wireless receiving and sending device which is connected with the first control device and is arranged outside the building; the remote control end comprises a second wireless receiving and sending device which is wirelessly communicated with the first wireless receiving and sending device, the second wireless receiving and sending device is connected with a second control device, the second control device is connected with a first alarm device, accurate detection can be carried out on fire hazard and fire disasters by arranging various detection sensors, remote monitoring of fire disasters in a building can be carried out in a wireless transmission mode, centralized monitoring can be carried out on a plurality of buildings, and reliability of the fire detection device is improved.

Description

Wireless fire detection device

Technical Field

The utility model relates to a fire detection device technical field, concretely relates to wireless fire detection device.

Background

The fire automatic alarm and fire-fighting linkage system is an important subsystem in an intelligent building, and the importance of the system is well known; fire safety is an important aspect of creating a safe and comfortable environment in intelligent buildings; the fire automatic alarm and fire-fighting linkage system plays an irreplaceable role in early forecasting of fire, timely extinguishing of fire and guarantee of personal and property safety; an automatic fire alarm system is an automatic fire-fighting facility arranged in a building or other places for people to find a fire at an early stage and take effective measures in time to control and extinguish the fire, and is a powerful tool for people to fight against the fire.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the present application provides a wireless fire detection device, can carry out accurate detection to conflagration hidden danger and conflagration through setting up multiple detection sensor to carry out the remote monitoring of conflagration in the mode through wireless transmission to the building, can carry out centralized monitoring to a plurality of buildings, improve fire detection device's reliability.

The utility model provides a wireless fire detection device, which comprises a detection end and a remote control end, wherein the detection end comprises a first control device arranged inside a building, a temperature sensor, a smoke sensor, a flame sensor and a fire extinguishing device which are connected with the first control device through a fire signal line, and a first wireless receiving and sending device which is connected with the first control device and is arranged outside the building; the remote control end comprises a second wireless receiving and sending device which is wirelessly communicated with the first wireless receiving and sending device, the second wireless receiving and sending device is connected with a second control device, and the second control device is connected with a first alarm device.

Furthermore, a fireproof shell is arranged on the outer side of the first control device, the fireproof shell comprises a metal outer layer metal inner layer and a middle heat insulation inner layer, and the middle heat insulation inner layer is an aluminum silicate fiber layer or a ceramic fiber layer.

Furthermore, first controlling means is connected with power module, power module is including setting up the inside battery of fire prevention casing and setting are in the outside power plug of fire prevention casing.

Furthermore, the detection end also comprises a second alarm device electrically connected with the first control device through a fire-fighting signal wire.

Further, the first alarm device and the second alarm device both comprise an acoustic alarm device and an optical alarm device.

Further, the second control device is further connected with an internet module, and the second control device can be connected with a mobile phone App through the internet module.

Furthermore, the second control device is also connected with a display screen.

The utility model provides a wireless fire detection device has following beneficial effect:

1. can detect various signals through setting up multiple detection sensor, thereby carry out accurate detection to conflagration hidden danger and conflagration through the controlling means analysis, and carry out the remote monitoring of conflagration in to the building through wireless transmission's mode, can improve the degree of accuracy that detects the conflagration, carry out the signal of sense terminal through wireless transmission in addition and believe transmission to control end, thereby the realization is equipped with independent personnel to control end and concentrates whole journey control to a plurality of buildings, improve the control dynamics to the conflagration, can discover the very first time when the hidden condition of conflagration takes place.

2. The first control device is arranged in the fireproof shell, so that the first control device is protected when a fire disaster occurs, normal work of the first control device during the fire disaster is guaranteed, signals of a site can be transmitted in time, and the fire extinguishing device can be controlled to work to extinguish the fire on the site; and adopt fire control signal line and each sensor to communicate, further guarantee fire detection device's reliability.

3. The first alarm device can send out signals to remind workers in time when a fire disaster occurs, and the second alarm device can send out alarm signals to one end of the building to remind the workers on the scene.

4. Through setting up the internet module, make second controlling means and staff's cell-phone end intercommunication through the internet module, send alarm signal through cell-phone end to the staff when sending signal through alarm device, ensure that the staff receives alarm signal the very first time, can also be incorporated into the power networks with the fire control department through the internet module, the very first time transmits fire signal to the fire control department when the conflagration takes place.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a wireless fire detection device provided by the present invention.

Fig. 2 is the utility model provides a cross-sectional structure of fire prevention shell among wireless fire detection device sketch map.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides a wireless fire detection device, refer to fig. 1-2, as a specific implementation, it includes at detection end 100 and remote control end 200, detection end 100 includes the first controlling means 10 that sets up in the building inside and passes through temperature sensor 11, smoke transducer 12, flame sensor 13 and the extinguishing device 14 that fire control signal line is connected with first controlling means 10, detection end 100 still includes the first wireless receiving and sending device 30 that is connected with first controlling means 10 and sets up in the building outside; the remote control end 200 comprises a second wireless receiving and transmitting device 40 wirelessly communicated with the first wireless receiving and transmitting device 30, the second wireless receiving and transmitting device 40 is connected with a second control device 50, and the second control device 50 is connected with a first alarm device 53.

In the actual implementation process, each sensor is arranged in the building and is communicated with the first control device 10 through a fire-fighting signal line, namely, a signal line with the functions of fire prevention, water prevention and the like, so that the signal line can normally transmit signals when a fire occurs, and the reliability of the fire detection device is ensured, the first control device 10 receives the detection signals of each sensor and wirelessly transmits the signals to the second wireless receiving and transmitting device 40 of the remote control end 200 through the first wireless receiving and transmitting device 30, the first wireless receiving and transmitting device 30 and the second wireless receiving and transmitting device 40 can be communicated in a one-to-one mode, and the first wireless receiving and transmitting device 30 is communicated with the first control devices 10; or the first wireless receiving and sending device 30 is correspondingly communicated with a first control device 10, a second wireless receiving and sending device 40 is correspondingly communicated with a plurality of first wireless receiving and sending devices 30, a remote control end can perform centralized monitoring on a plurality of buildings, the first control device 10 and the second control device 50 can adopt a common single chip microcomputer, each sensor is provided with a current-voltage conversion unit in one-to-one correspondence, the voltage output end of the current-voltage conversion unit is connected with an analog-to-digital conversion unit, the signal output end of the analog-to-digital conversion unit is connected with the signal input end of the single chip microcomputer, and the signal output end of the single chip microcomputer is connected with the first wireless receiving and sending device 30.

Various signals can be detected by arranging various detection sensors, then fire hazard and fire disaster can be accurately detected by analyzing through a control device, and remote monitoring of fire disaster in a building can be carried out in a wireless transmission mode, so that the accuracy of fire disaster detection can be improved, in addition, signals of a detection end are transmitted to the control end in a wireless transmission mode, so that independent personnel are arranged at the control end to carry out centralized whole-process monitoring on a plurality of buildings, the monitoring strength of fire disaster is improved, the signals can be found at the first time when the fire disaster occurs, and alarm prompt is carried out on workers by arranging a second alarm device, further, the detection end 100 further comprises a second alarm device 15 which is electrically connected with the first control device 10 through a fire signal line; the second alarm device is adapted to send an alarm signal when one or more of the plurality of sensors detects a signal exceeding a predetermined threshold, and is further adapted to send an alarm signal to an end of the building to alert occupants of the building to an emergency evacuation, in particular, each of the first alarm device 53 and the second alarm device 15 includes an acoustic alarm device and an optical alarm device.

Further, the second control device 50 is connected to an internet module 52, and can be connected to a mobile phone App55 through the internet module 52. Through setting up the internet module, when the second controlling means received the signal that the sensor sent and exceeded predetermined threshold value, made second controlling means and staff's cell-phone end intercommunication through the internet module, send alarm signal through cell-phone end to the staff when sending out the signal through alarm device, ensure that the staff receives alarm signal the very first time, can also be incorporated into the power networks with the fire department through the internet module, very first time with fire signal transmission to the fire department when the conflagration takes place.

Further, a display 54 is connected to the second control device 50. The display screen 54 can be arranged to alarm the detection values of all sensors in the building to display for analysis and reference of workers.

Further, referring to fig. 2, a fireproof casing 1 is arranged outside the first control device 10, the fireproof casing 1 includes a metal outer layer 1a, a metal inner layer 1c and a middle heat insulation inner layer 1b, and the middle heat insulation inner layer 1b is an aluminum silicate fiber layer or a ceramic fiber layer. The first control device is arranged in the fireproof shell, so that the first control device is protected when a fire disaster occurs, normal work of the first control device during the fire disaster is guaranteed, signals of a site can be transmitted in time, and the fire extinguishing device can be controlled to work to extinguish the fire on the site; and adopt fire control signal line and each sensor to communicate, further guarantee fire detection device's reliability.

Further, the first control device 10 is connected to a power module 20, and the power module 20 includes a storage battery 21 disposed inside the fireproof casing 1 and a power plug 22 disposed outside the fireproof casing 1. Through the arrangement mode, the power plug and the communication power supply circuit are used for supplying power to the detection device when the power supply is normal, and the storage battery 21 can be used for supplying power when a fire circuit fault occurs, so that the reliability of the fire detection device is ensured.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A wireless fire detection device is characterized by comprising a detection end (100) and a remote control end (200), wherein the detection end (100) comprises a first control device (10) arranged inside a building, a temperature sensor (11), a smoke sensor (12), a flame sensor (13) and a fire extinguishing device (14) which are connected with the first control device (10) through fire protection signal lines, and the detection end (100) further comprises a first wireless receiving and sending device (30) which is connected with the first control device (10) and arranged outside the building; the remote control end (200) comprises a second wireless receiving and transmitting device (40) which is in wireless communication with the first wireless receiving and transmitting device (30), the second wireless receiving and transmitting device (40) is connected with a second control device (50), and the second control device (50) is connected with a first alarm device (53); a fireproof shell (1) is arranged on the outer side of the first control device (10), the fireproof shell (1) comprises a metal outer layer (1 a), a metal inner layer (1 c) and a middle heat insulation inner layer (1 b), and the middle heat insulation inner layer (1 b) is an aluminum silicate fiber layer or a ceramic fiber layer; the first control device (10) is connected with a power supply module (20), and the power supply module (20) comprises a storage battery (21) arranged inside the fireproof shell (1) and a power supply plug (22) arranged outside the fireproof shell (1); the second control device (50) is further connected with an internet module (52), and can be connected with a mobile phone App (55) through the internet module (52).

2. A wireless fire detection device according to claim 1, wherein the detection terminal (100) further comprises a second alarm device (15) electrically connected to the first control device (10) via a fire signal line.

3. A wireless fire detection device according to claim 2, wherein the first alarm device (53) and the second alarm device (15) each comprise an acoustic alarm device and an optical alarm device.

4. A wireless fire detection device according to claim 1, characterised in that a display screen (54) is also connected to the second control device (50).