Multi-parameter gas monitoring device

Abstract

The utility model relates to the technical field of air detection, in particular to a multi-parameter gas monitoring device which comprises a shell, a detection assembly used for detecting gas is arranged in the shell, the detection assembly comprises an installation frame arranged at the top of the shell, a ventilation groove is formed in the shell, a plurality of cavities are formed in the outer wall of the shell, and the ventilation groove is communicated with the ventilation groove. Detection sensors are arranged on the inner walls of the multiple cavities, conductive plates are arranged at the ends, close to the cavities, of the detection sensors, electromagnets are arranged outside the conductive plates, springs and supporting rods are arranged in the multiple cavities, magnetic blocks are arranged at one ends of the supporting rods, and display lamps are arranged at the other ends of the supporting rods. And an information board is arranged on one side of each of the plurality of cavities. According to the utility model, multi-parameter detection of air is realized, the activated sensor is displayed, and harmful gas can be preliminarily analyzed and known according to the type of the activated sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of air detection, in particular to a multi-parameter gas monitoring device. Background Art

[0002] Multi-parameter gas monitoring is a technology and equipment used to measure and analyze multiple pollutants in the atmosphere. It can detect and identify various gases in the atmosphere through chemical or physical methods and convert them into readable values ​​or indicator lights. With the improvement of people's living standards and the enhancement of environmental protection awareness, the requirements for air quality, indoor air quality and industrial process control are getting higher and higher, so multi-parameter gas monitoring technology has been widely used and developed.

[0003] However, in the current existing technology, when monitoring the air, a variety of different sensors are installed inside the monitor so that different harmful gases can be alarmed. However, since the type of harmful gas cannot be classified when the harmful gas alarm is detected, the weight of the harmful gas needs to be analyzed again after the alarm occurs, which prolongs the detection time and cannot be responded to in the first time. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-parameter gas monitoring device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-parameter gas monitoring device comprises a shell, wherein a detection component for gas detection is arranged inside the shell, the detection component comprises a mounting frame arranged on the top of the shell, a ventilation slot is arranged inside the shell, a plurality of cavities are arranged on the outer wall of the shell, a plurality of detection sensors are arranged on the inner walls of the cavities, a conductive plate is arranged near one end of the cavity of the detection sensor, an electromagnet is arranged outside the conductive plate, a spring and a support rod are arranged inside the plurality of cavities, a magnetic block is arranged at one end of the support rod, a display light is arranged at the other end of the support rod, and an information board is arranged on one side of the plurality of cavities.

[0007] As a preferred solution of the utility model, the installation frame is connected to the top of the shell by bolts, the installation frame is a hollow structure, fan blades are installed inside, and the installation frame is connected to the ventilation slot.

[0008] As a preferred solution of the utility model, the ventilation slot is a through structure, the detection ends of the multiple detection sensors extend into the ventilation slot, and the other end is located in the cavity, and the detection sensors are connected to the conductive plate through wires.

[0009] As a preferred solution of the utility model, the electromagnet is located on a side of the conductive plate close to the cavity and is electrically connected to the electromagnet, and the electromagnet is magnetically connected to the magnetic block.

[0010] As a preferred solution of the utility model, the support rod is located in the cavity and is slidably connected to the inner wall of the cavity through a slide rail. One end of the support rod close to the electromagnet is connected to the magnetic block through a bolt, and the other end is connected to the display light through a bolt.

[0011] As a preferred solution of the utility model, both ends of the spring are connected to the inner wall of the cavity and the support rod by welding, and the multiple information plates correspond to the cavities respectively and are used to introduce the detection sensors at the corresponding positions.

[0012] Compared with the prior art, the beneficial effects of the utility model are: in response to the problems raised in the background technology, the present application adopts a detection component, which allows air to pass through the ventilation slots through the fan blades in the installation frame, and extends the monitoring ends of multiple sensors into the ventilation slots. When the air passes through, it is detected by multiple sensors. When there are harmful gases in the air, the corresponding sensor will be triggered to send a signal. At the same time, the current generated when triggered will be guided through the conductive plate to activate the electromagnet. The repulsion between the electromagnet and the magnetic block can push the display light out of the cavity. While detecting the harmful gas, the harmful gas can also be preliminarily analyzed and understood according to the type of sensor triggered.

[0013] The utility model realizes multi-parameter detection of air and displays activated sensors, and can perform preliminary analysis and understanding of harmful gases according to the types of activated sensors. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 This is a top view of the ventilation slot of the utility model;

[0016] Figure 3 It is an enlarged view of part A of the utility model.

[0017] In the figure: 1. shell; 2. mounting frame; 3. ventilation slot; 301. cavity; 302. spring; 4. detection sensor; 5. conductive plate; 501. electromagnet; 6. support rod; 601. magnetic block; 602. display light; 7. information board. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention.

[0019] Example

[0020] See also Figure 1-3 The utility model provides a technical solution: a multi-parameter gas monitoring device, including a shell 1, a detection component for gas detection is arranged inside the shell 1, the detection component includes a mounting frame 2 arranged on the top of the shell 1, which is used to connect the ventilation slots 3, and the rotation of the fan blades in the mounting frame 2 can guide the air through the ventilation slots 3, the shell 1 is provided with ventilation slots 3, which are used to guide the air through multiple detection sensors 4, and the multiple detection sensors 4 are used to perform different types of detection on the air, so as to detect different types of harmful gases, the outer wall of the shell 1 is provided with multiple cavities 301, and the inner walls of the multiple cavities 301 are all provided with detection sensors 4, and the detection sensor 4 is provided with a conductive plate 5 near one end of the cavity 301. When the detection sensor 4 detects harmful gas triggering, it will be energized and alarm, and when the energization is on, the detection sensor 4 will be powered on and alarm will be sounded. At the same time, the current can be shunted and guided through the conductive plate 5, and the current is guided to the electromagnet 501 to activate the electromagnet 501. The electromagnet 501 is arranged on the outside of the conductive plate 5. After the electromagnet 501 is activated, the magnetic poles are generated and repel the magnetic block 601, and the support rod 6 can be pushed out of the cavity 301 to make the display light 602 protrude. A spring 302 and a support rod 6 are arranged inside the plurality of cavities 301. The spring 302 is used to push the support rod 6 and the display light 602 to shrink and reset into the cavity 301. A magnetic block 601 is arranged at one end of the support rod 6, and a display light 602 is arranged at the other end of the support rod 6. An information board 7 is arranged on one side of the plurality of cavities 301. The information board 7 is used to introduce the type of detection sensor 4 in the corresponding cavity 301, so that the reminder of the display light 602 is convenient for preliminary analysis of harmful gases in the air.

[0021] In this embodiment, all electrical components are controlled by conventional controllers.

[0022] For example, please refer to Figure 1-3, the mounting frame 2 is connected to the top of the shell 1 by bolts, the mounting frame 2 is a hollow structure, and a fan blade is installed inside, the mounting frame 2 is communicated with the ventilation slot 3, and the ventilation slot 3 is a through structure, and the detection ends of the multiple detection sensors 4 extend into the ventilation slot 3, and the other end is located in the cavity 301, the detection sensor 4 is connected to the conductive plate 5 through a wire, the electromagnet 501 is located on the side of the conductive plate 5 close to the cavity 301 and is electrically connected to the electromagnet 501, the electromagnet 501 is magnetically connected to the magnetic block 601, the support rod 6 is located in the cavity 301, and is slidably connected to the inner wall of the cavity 301 through a slide rail, the support rod 6 is connected to the magnetic block 601 at one end close to the electromagnet 501 by bolts, and the other end is connected to the display light 602 by bolts, both ends of the spring 302 are connected to the inner wall of the cavity 301 and the support rod 6 by welding, and the multiple information plates 7 correspond to the cavities 301 respectively, and are used to introduce the detection sensors 4 at corresponding positions. When in use, the air is first guided into the ventilation slots 3 by rotating the fan blades in the installation frame 2. After entering the ventilation slots 3, the air will pass through multiple detection sensors 4 in sequence. The harmful gases in the air are detected by the detection sensors 4. When the air contains harmful substances, the detection sensors 4 corresponding to the types of harmful substances will be triggered to send out an alarm signal. At the same time, the current generated when the detection sensor 4 is triggered is shunted and guided to the electromagnet 501 through the conductive plate 5, thereby activating the electromagnet 501 to produce magnetic poles that repel the magnetic block 601, thereby pushing the support rod 6 out of the cavity 301, and extending the display light 602 for reminder. Then, the type of the detection sensor 4 in the cavity 301 is understood through the information board 7 on one side of the cavity 301, thereby making a preliminary analysis of the harmful gases in the air.

[0023] The working process of the utility model: when in use, the fan blades in the installation frame 2 are rotated to guide the air into the ventilation slot 3. After the air enters the ventilation slot 3, it will pass through multiple detection sensors 4 in sequence. The harmful gases in the air are detected by the detection sensors 4. When the air contains harmful substances, the detection sensors 4 corresponding to the types of harmful substances will be triggered to send out an alarm signal. At the same time, the current generated when the detection sensor 4 is triggered is shunted and guided to the electromagnet 501 through the conductive plate 5, so that the electromagnet 501 is activated to produce magnetic poles that repel the magnetic block 601, thereby pushing the support rod 6 out of the cavity 301, so that the display light 602 is extended to remind, and then the type of the detection sensor 4 in the cavity 301 is understood through the information board 7 on one side of the cavity 301, so as to make a preliminary analysis of the harmful gases in the air. The utility model realizes multi-parameter detection of the air and displays the activated sensors, and can make a preliminary analysis and understanding of the harmful gases according to the type of the activated sensors.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-parameter gas monitoring device, comprising a housing (1), wherein a detection component for gas detection is arranged inside the housing (1), characterized in that: The detection component comprises a mounting frame (2) arranged on the top of a shell (1); a ventilation slot (3) is arranged inside the shell (1); a plurality of cavities (301) are arranged on the outer wall of the shell (1); a detection sensor (4) is arranged on the inner wall of each of the plurality of cavities (301); a conductive plate (5) is arranged at one end of the detection sensor (4) close to the cavity (301); an electromagnet (501) is arranged outside the conductive plate (5); a spring (302) and a support rod (6) are arranged inside each of the plurality of cavities (301); a magnetic block (601) is arranged at one end of the support rod (6); a display light (602) is arranged at the other end of the support rod (6); and an information plate (7) is arranged on one side of each of the plurality of cavities (301).

2. A multi-parameter gas monitoring device according to claim 1, characterized in that: The installation frame (2) is connected to the top of the shell (1) by means of bolts; the installation frame (2) is a hollow structure with fan blades installed inside; the installation frame (2) is in communication with the ventilation slot (3).

3. A multi-parameter gas monitoring device according to claim 1, characterized in that: The ventilation slot (3) is a through structure; the detection ends of the plurality of detection sensors (4) extend into the ventilation slot (3) and the other ends are located in the cavity (301); the detection sensors (4) are connected to the conductive plate (5) via a wire.

4. A multi-parameter gas monitoring device according to claim 1, characterized in that: The electromagnet (501) is located on a side of the conductive plate (5) close to the cavity (301) and is electrically connected to the electromagnet (501), and the electromagnet (501) is magnetically connected to the magnetic block (601).

5. A multi-parameter gas monitoring device according to claim 1, characterized in that: The support rod (6) is located in the cavity (301) and is slidably connected to the inner wall of the cavity (301) via a slide rail; one end of the support rod (6) close to the electromagnet (501) is connected to the magnetic block (601) via a bolt, and the other end is connected to the display light (602) via a bolt.

6. A multi-parameter gas monitoring device according to claim 1, characterized in that: Both ends of the spring (302) are connected to the inner wall of the cavity (301) and the support rod (6) by welding. The plurality of information plates (7) correspond to the cavities (301) respectively and are used to introduce the detection sensors (4) at corresponding positions.

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