CN217179672U - A fire detection device for large-scale commercial complex buildings - Google Patents

Abstract

The utility model relates to the technical field of building fire prevention, in particular to a large-scale commercial complex building fire prevention detection device, comprising a mounting plate, a detection box is fixedly installed on the top of the installation plate, and a controller is respectively arranged on the base surface of the detection box , display module and alarm module, the top of the installation plate is fixedly installed with an air inlet plate, the top of the air inlet plate is embedded with a top and bottom transparent suction fan, and the left and right sides of the air inlet plate are provided with Air inlet slot, the interior of the detection box is provided with a detection cavity below the air inlet plate, and the interior of the detection box is also provided with a storage module and a processing module, through the design of a smoke sensor, a temperature and humidity sensor and a flame sensor , which is used to detect the fire condition of the flame in the external environment, so as to achieve real-time monitoring of the fire condition of the commercial complex building and improve the overall safety of the building.

Description

A fire detection device for large-scale commercial complex buildings

technical field

The utility model relates to the technical field of building fire prevention, in particular to a large-scale commercial complex building fire prevention detection device.

Background technique

The area of large-scale commercial complexes is very large, and building fire protection facilities are particularly important. Once a fire occurs at a certain point, it will affect the safety of large-scale commercial complexes, and sometimes seriously endanger human life. It is usually carried out by manual inspection, and there is a lack of fire detection equipment specially used for large-scale commercial complexes, which makes it inconvenient to use.

To sum up, the present invention solves the existing problems by designing a fire detection device for large-scale commercial complex buildings.

Utility model content

The purpose of the present invention is to provide a large-scale commercial complex building fire detection device to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A large-scale commercial complex building fire detection device includes a mounting plate, a detection box is fixedly installed on the top of the mounting plate, and a controller, a display module and an alarm module are respectively arranged on the base surface of the detection box. The top of the air inlet plate is fixedly installed with an air inlet plate, the top of the air inlet plate is embedded with a suction fan that is transparent up and down, and the left and right sides of the air inlet plate are provided with air inlet grooves. A detection cavity is arranged below the air inlet plate, and a storage module and a processing module are also arranged inside the detection box;

A detection module is installed inside the detection chamber, and the detection module includes a smoke sensor for detecting the concentration of smoke in the air and a temperature and humidity sensor for detecting the concentration of temperature and humidity in the air, and a top of the detection box is installed for monitoring. Whether there is an open flame flame sensor in the external environment, the smoke sensor, temperature and humidity sensor and flame sensor are all electrically connected to the controller.

As a preferred solution of the present invention, the controller is provided with a digital-to-analog conversion module and a wireless transmission module, the output end of the digital-to-analog conversion module is electrically connected to the display module, and the wireless transmission module includes a WIFI module and a wireless transmission module. 4G/5G module.

As a preferred solution of the present invention, the alarm module is an acousto-optic alarm device, and both the alarm module and the processing module are electrically connected to the controller.

As a preferred solution of the present invention, at least two suction fans are installed, the wind direction of the suction fans is from outside to inside, and the control end of the suction fans is electrically connected to the controller.

As a preferred solution of the present invention, the left and right sides of the installation plate are provided with a plurality of waist-shaped holes for installing the device, and the installation plate has a square structure as a whole.

As a preferred solution of the present invention, the shell of the detection box is made of fireproof material.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present invention, the smoke sensor inside the detection cavity is used to detect the smoke concentration in the air, the temperature and humidity sensor is used to detect the temperature and humidity concentration in the air, and the flame sensor is used to detect the external environment. The fire situation of the flame in the device is detected. When an abnormality is detected, the alarm module can be used to give an alarm prompt. At the same time, the data is converted into an analog signal through the digital-to-analog conversion module and displayed on the display module, thereby achieving the effect of prevention. It can achieve real-time monitoring of the fire situation of the commercial complex building, and improve the overall safety of the building.

2. In the present utility model, through the design of the air inlet plate, the air inlet grooves are opened on the left and right sides of the air inlet plate, and the top of the air inlet plate is embedded with a suction fan that is transparent up and down, so that it can pass through the detection. The suction fan introduces the external air into the detection cavity for detection, and adjusts the suction fan to change the air intake, thereby achieving the purpose of active detection.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

FIG. 2 is a schematic diagram of the internal partial structure of the detection box of FIG. 1 of the present utility model;

Fig. 3 is the connection block diagram of the controller of Fig. 1 of the utility model;

FIG. 4 is a schematic diagram of the connection structure of the detection module of FIG. 1 of the present invention.

In the figure: 1. Installation board; 2. Detection box; 21. Controller; 211. Digital-to-analog conversion module; 212. Wireless transmission module; 22. Display module; 23. Alarm module; 3. Air inlet board; Air fan; 32, air inlet slot; 4, detection cavity; 41, detection module; 411, smoke sensor; 412, temperature and humidity sensor; 413, flame sensor; 5, storage module; 6, processing module.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The embodiments in the utility model, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present utility model.

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings, and several embodiments of the present utility model are given. However, the present utility model can be realized in many different forms, and is not limited to The embodiments described herein are, on the contrary, provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it may Whether directly connected to another element or possibly with intervening elements, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used herein in the description of the present invention are only for describing specific For the purpose of the examples, and not for the purpose of limiting the invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to Figures 1-4, the utility model provides a technical solution:

A large-scale commercial complex building fire detection device includes a mounting plate 1, a detection box 2 is fixedly installed on the top of the mounting plate 1, and a controller 21, a display module 22 and an alarm module 23 are respectively arranged on the base surface of the detection box 2. The top of the plate 1 is fixedly installed with an air inlet plate 3, and the top of the air inlet plate 3 is embedded with a suction fan 31 that is transparent up and down. A detection cavity 4 is arranged inside the air inlet plate 3, and a storage module 5 and a processing module 6 are also arranged inside the detection box 2;

A detection module 41 is installed inside the detection chamber 4, and the detection module 41 includes a smoke sensor 411 for detecting the concentration of smoke in the air and a temperature and humidity sensor 412 for detecting the concentration of temperature and humidity in the air. Whether there is an open flame flame sensor 413 in the external environment, the smoke sensor 411 , the temperature and humidity sensor 412 and the flame sensor 413 are all electrically connected to the controller 21 .

As a preferred embodiment of the present invention, the controller 21 is provided with a digital-to-analog conversion module 211 and a wireless transmission module 212. The output end of the digital-to-analog conversion module 211 is electrically connected to the display module 22, and the wireless transmission module 212 includes WIFI module and 4G/5G module.

As a preferred embodiment of the present invention, the alarm module 23 is an acousto-optic alarm device, and both the alarm module 23 and the processing module 6 are electrically connected to the controller 21 .

As a preferred embodiment of the present invention, at least two suction fans 31 are installed, the wind direction of the suction fans 31 is from outside to inside, and the control end of the suction fans 31 is electrically connected to the controller 21 .

As a preferred embodiment of the present invention, the left and right sides of the mounting plate 1 are provided with a plurality of waist-shaped holes for mounting the device, and the mounting plate 1 has a square structure as a whole.

As a preferred embodiment of the present invention, the shell of the detection box 2 is made of fireproof material.

The working process of the utility model: when in use, the device is fixedly installed inside the large-scale commercial building through the mounting plate 1, and then energized, and then used;

The outside air is actively introduced into the detection cavity 4 through the suction fan 31, the smoke sensor 411 in the detection cavity 4 is used to detect the smoke concentration in the air, and the temperature and humidity sensor 412 is used to detect the temperature in the air. The humidity concentration is detected, and the flame sensor 413 is used to detect the ignition condition of the flame in the external environment. When abnormality is detected, the alarm module 23 can be used to give an alarm prompt. After the analog signal is displayed on the display module 22, the data can be remotely transmitted through the wireless transmission module 212, thereby achieving the effect of prevention, so as to achieve real-time monitoring of the fire situation of the commercial complex building, and improve the overall safety of the building .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A fire detection device for large-scale commercial complex buildings, comprising a mounting plate (1), characterized in that: a detection box (2) is fixedly installed on the top of the mounting plate (1), and a detection box (2) is installed on the top of the mounting plate (1). The base surface is respectively provided with a controller (21), a display module (22) and an alarm module (23), an air inlet plate (3) is fixedly installed on the top of the mounting plate (1), and the air inlet plate (3) A suction fan (31) that is transparent up and down is embedded in the top of the air inlet plate (3), air inlet grooves (32) are opened on the left and right sides of the air inlet plate (3), and the inside of the detection box (2) is located in the air inlet. A detection cavity (4) is arranged below the plate (3), and a storage module (5) and a processing module (6) are also arranged inside the detection box (2); A detection module (41) is installed inside the detection cavity (4), and the detection module (41) includes a smoke sensor (411) for detecting the concentration of smoke in the air and a temperature and humidity for detecting the concentration of temperature and humidity in the air A sensor (412), a flame sensor (413) for monitoring whether there is an open flame in the external environment is installed on the top of the detection box (2), the smoke sensor (411), the temperature and humidity sensor (412) and the flame sensor (413) ) are electrically connected to the controller (21). 2. A large-scale commercial complex building fire detection device according to claim 1, characterized in that: the controller (21) is provided with a digital-to-analog conversion module (211) and a wireless transmission module (212) inside, The output end of the digital-to-analog conversion module (211) is electrically connected to the display module (22), and the wireless transmission module (212) includes a WIFI module and a 4G/5G module. 3. A large-scale commercial complex building fire detection device according to claim 1, characterized in that: the alarm module (23) is an acousto-optic alarm, the alarm module (23) and the processing module (6) Both are electrically connected to the controller (21). The fire detection device for large-scale commercial complex buildings according to claim 1, characterized in that: at least two suction fans (31) are installed, and the wind direction of the suction fans (31) is from From outside to inside, the control end of the suction fan (31) is electrically connected with the controller (21). 5. A large-scale commercial complex building fire detection device according to claim 1, characterized in that: the left and right sides of the mounting plate (1) are provided with a plurality of waist-shaped holes for installing the device, The mounting plate (1) has a square structure as a whole. 6 . The fire detection device for large-scale commercial complex buildings according to claim 1 , wherein the shell of the detection box ( 2 ) is made of fireproof material. 7 .

Images