CN211179763U

CN211179763U - Online VOC gas monitoring alarm device

Info

Publication number: CN211179763U
Application number: CN201922295128.6U
Authority: CN
Inventors: 杨锋; 涂静
Original assignee: Nanjing Defeng Environmental Protection Technology Co ltd
Current assignee: Nanjing Defeng Environmental Protection Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-04
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an online VOC gas monitoring alarm device, including structure and circuit, the inner wall bottom fixedly connected with support column of casing, the top fixedly connected with mounting panel of support column, the through-hole has been seted up on the surface of mounting panel, the heat conduction groove has been seted up to the inner wall of casing, the louvre has been seted up to the surface of casing and the position that is located the heat conduction groove, the surface of casing and the fixed position fixedly connected with dust filter equipment who is located the louvre, the inner wall bottom of casing is provided with the conducting strip, the bottom fixedly connected with mount pad of casing, the fixed orifices has been seted up to the surface base of mount pad, the utility model relates to a. This online VOC gas monitoring alarm device has reached dustproof radiating effect, and is rational in infrastructure simple, and convenient to use can in time give off the heat, reduces the dust and gets into, and the radiating effect is good, avoids appearing the condition of high temperature, has prolonged life, reduces the maintenance volume, has improved performance.

Description

Online VOC gas monitoring alarm device

Technical Field

The utility model relates to a gaseous monitoring technology field specifically is an online VOC gas monitoring alarm device.

Background

VOC is volatile organic compound, and VOC in the common meaning is command organic matter; however, the definition in the environmental protection meaning refers to an active volatile organic compound, namely a volatile organic compound which can generate harm, the active volatile organic compound is one of the most common air pollutants in the non-industrial environment, the common VOCs include styrene, propylene glycol, phenol, toluene, ethylbenzene, xylene and formaldehyde, which have great influence on human health, when the VOC in a room reaches a certain concentration, people can feel headache, nausea, vomiting, weakness and the like in a short time, and in the serious case, convulsion and coma can occur, and the liver, kidney, brain and nervous system of people can be injured, so that serious consequences such as memory decline can be caused. At present, the inside heat of current VOC gas monitoring warning dress in the market can not in time be derived, and the radiating effect is poor, and the condition of high temperature appears easily in inside components and parts generate heat, and work efficiency is low, burns out even, and some for the heat dissipation, open there is the louvre, lead to the dust to get into, and a large amount of dusts can be piled up on the components and parts surface, further causes the heat to give off the difficulty, increases the maintenance volume, and life is low, has reduced performance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an online VOC gas monitoring alarm device has solved inside heat and can not in time derive, and the radiating effect is poor, and the inside components and parts generate heat the condition that high temperature appears easily, and work efficiency is low, burns out even, and some for the heat dissipation, it has the louvre to open, leads to the dust to get into, and a large amount of dust can be piled up on the components and parts surface, further causes the heat to give off the difficulty, increases the maintenance volume, and life is low, has reduced the problem of usability.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an online VOC gas monitoring alarm device, includes structure and circuit, the structure includes the casing, the inner wall bottom fixedly connected with support column of casing, the top fixedly connected with mounting panel of support column, the through-hole has been seted up on the surface of mounting panel, the heat conduction slot has been seted up to the inner wall of casing, the louvre has been seted up to the surface of casing and the position that is located the heat conduction slot, the surface of casing and the position fixedly connected with dust filter equipment who is located the louvre, the inner wall bottom of casing is provided with the conducting strip.

Preferably, the bottom of the casing is fixedly connected with an installation seat, and the bottom edge of the surface of the installation seat is provided with a fixing hole.

Preferably, the circuit includes microcontroller, microcontroller's interface electricity in proper order is connected with battery, display screen, alarm module, converter, wireless module and memory, alarm module's interface electricity in proper order is connected with alarm lamp and bee calling organ, the interface electricity of converter is connected with the VOC sensor.

Preferably, the heat conduction grooves are uniformly distributed on the inner wall of the casing, and the heat dissipation holes are uniformly distributed on the inner wall of the heat conduction grooves.

Preferably, the bottom end of the heat-conducting fin penetrates through the bottom of the inner wall of the machine shell and extends to the outside of the inner wall, and the heat-conducting fin is uniformly distributed at the bottom of the machine shell.

Preferably, the dust filter device comprises a fixed frame, the surface of the fixed frame is fixedly connected with the surface of the casing, and a primary filter screen and a secondary filter screen are sequentially arranged on the inner wall of the fixed frame.

(III) advantageous effects

The utility model provides an online VOC gas monitoring alarm device. The method has the following beneficial effects:

(1) this online VOC gas monitoring alarm device, inner wall bottom fixedly connected with support column through the casing, the top fixedly connected with mounting panel of support column, the through-hole has been seted up on the surface of mounting panel, the heat conduction groove has been seted up to the inner wall of casing, the louvre has been seted up on the surface of casing and the position that is located the heat conduction groove, the surface of casing and the position fixedly connected with dust filter equipment who is located the louvre, the inner wall bottom of casing is provided with the conducting strip, dustproof radiating effect has been arrived, rational in infrastructure simple, high durability and convenient use, can in time give off the heat, it gets into to reduce the dust, the radiating effect is good, the condition of high temperature is avoided appearing, service life is.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a circuit block diagram.

In the figure: 1 casing, 2 support columns, 3 mounting panels, 4 through-holes, 5 heat-conducting grooves, 6 louvres, 7 dust filter equipment, 8 conducting fins, 9 mount pads, 10 fixed orificess.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a technical scheme, an online type VOC gas monitoring alarm device, including structure and circuit, the circuit includes microcontroller, the model of microcontroller singlechip is C8051F020, for current technology, commercially available, microcontroller's interface electricity is connected with the battery in proper order, the display screen, alarm module, the converter, wireless module and memory, alarm module's interface electricity is connected with alarm lamp and buzzer in proper order, the interface electricity of converter is connected with the VOC sensor, the model of VOC sensor is AS-M L V, for current technology, commercially available, the structure includes casing 1, the inner wall bottom fixedly connected with support column 2 of casing 1, the louvre top fixedly connected with mounting panel 3 of louvre 2, mounting panel 3 can install internal components and parts, through-hole 4 has been seted up on the surface of mounting panel 3, through-hole 4 increases heat radiating area, conveniently dispel the heat, casing 1's inner wall has been seted up heat conduction groove 5, heat conduction groove 5 has the heat conduction effect, can in time distribute the heat, heat conduction groove 5 evenly distributes in the inner wall of casing 1, the heat conduction groove 5 is located the fixed filter screen 6, filter screen is equipped with the fixed on the fixed screen and filter screen 6, filter screen is equipped with the fixed on the fixed screen 1, filter screen 701, the fixed screen is equipped with the fixed on the fixed screen and the fixed screen is equipped with the fixed on the fixed screen 6, the fixed screen and the fixed screen is equipped with the fixed screen and the fixed screen, the fixed screen is equipped with the fixed screen and can filter screen on the fixed screen, the fixed screen is equipped with the fixed screen, the fixed screen and the fixed screen is equipped with the fixed screen and the fixed screen, the screen is equipped with the screen, the.

When in use, the whole device is firstly fixed at a designated position through the fixing hole 10, the VOC gas can be monitored at the moment, when the VOC sensor monitors the VOC gas, a signal is transmitted to the microcontroller through the converter, the microcontroller starts the alarm module at the moment, the alarm lamp flickers at the moment, and the buzzer sends out a voice prompt to alarm at the same time, when the device is used for a long time, the through hole 4 increases the heat dissipation area to facilitate heat dissipation when internal components generate heat, meanwhile, the heat conduction groove 5 has the heat conduction function to conduct heat in time, the heat is dissipated through the heat dissipation holes 6 at the moment, and meanwhile, the heat conduction sheet 8 has the heat conduction function, so the heat dissipation efficiency is improved through multiple heat dissipation, the primary filter screen 702 can filter out large-particle dust, the secondary filter screen 703 can filter out the micro-particle dust, the primary filter screen 702 and the secondary filter, the dust is reduced to enter the interior, the service life is prolonged, and the maintenance amount is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an online VOC gas monitoring alarm device, includes structure and circuit, its characterized in that: the structure includes casing (1), inner wall bottom fixedly connected with support column (2) of casing (1), top fixedly connected with mounting panel (3) of support column (2), through-hole (4) have been seted up on the surface of mounting panel (3), heat-conducting groove (5) have been seted up to the inner wall of casing (1), louvre (6) have been seted up on the surface of casing (1) and the position that is located heat-conducting groove (5), the surface of casing (1) and the position fixedly connected with dust filter equipment (7) that is located louvre (6), the inner wall bottom of casing (1) is provided with conducting strip (8).

2. The online VOC gas monitoring alarm device of claim 1, wherein: the bottom of the machine shell (1) is fixedly connected with a mounting seat (9), and the bottom edge of the surface of the mounting seat (9) is provided with a fixing hole (10).

3. The online VOC gas monitoring alarm device of claim 1, wherein: the circuit includes microcontroller, microcontroller's interface electricity in proper order is connected with battery, display screen, alarm module, converter, wireless module and memory, alarm module's interface electricity in proper order is connected with alarm lamp and bee calling organ, the interface electricity of converter is connected with the VOC sensor.

4. The online VOC gas monitoring alarm device of claim 1, wherein: the heat conduction groove (5) is uniformly distributed on the inner wall of the machine shell (1), and the heat dissipation holes (6) are uniformly distributed on the inner wall of the heat conduction groove (5).

5. The online VOC gas monitoring alarm device of claim 1, wherein: the bottom end of the heat-conducting fin (8) penetrates through the bottom of the inner wall of the machine shell (1) and extends to the outside of the machine shell, and the heat-conducting fins (8) are uniformly distributed at the bottom of the machine shell (1).

6. The online VOC gas monitoring alarm device of claim 1, wherein: dust filter equipment (7) are including fixed frame (701), the fixed surface of fixed frame (701) is connected with the fixed surface of casing (1), the inner wall of fixed frame (701) has set gradually primary filter screen (702), secondary filter screen (703).