CN210347600U

CN210347600U - Environmental air quality monitoring device

Info

Publication number: CN210347600U
Application number: CN201921131625.6U
Authority: CN
Inventors: 张科
Original assignee: Nanjing Jingying Environmental Testing Technology Co Ltd
Current assignee: Nanjing Jingying Environmental Testing Technology Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-17
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an ambient air quality monitoring devices relates to air monitoring technology field, is applied to outdoor monitoring for the air monitoring devices who solves among the prior art mostly, so the great unable applicable to of volume is indoor, and outdoor monitoring devices needs sample collection process moreover, detects the loaded down with trivial details problem of procedure. The indoor environment monitor comprises an outer shell, wherein the bottom of the outer shell is provided with a fixed base, the top of the outer shell is provided with a combined end cover, the outer surface of the combined end cover is provided with a touch control block, breathing lamps are arranged around the touch control block, the outer surface of the outer shell is provided with a data display screen, an annular ventilating grid is arranged below the data display screen, a filter screen is arranged on the inner side of the annular ventilating grid, a miniature exhaust fan is arranged below the filter screen, a formaldehyde sensor is arranged below the miniature exhaust fan, and a PM2.5 sensor is arranged on one side of the formaldehyde sensor.

Description

Environmental air quality monitoring device

Technical Field

The utility model relates to an air monitoring technology field specifically is an ambient air quality monitoring device.

Background

Air monitoring refers to the fixed-point, continuous, or timed sampling and measurement of pollutants present in the air. In order to monitor air, a plurality of air monitoring points are generally set up in a city, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to a person to be retrieved periodically, and relevant data are analyzed and obtained. Items for air monitoring mainly include sulfur dioxide, nitric oxide, hydrocarbons, floating dust, and the like. Air monitoring is the basis for air quality control and reasonable evaluation of air quality.

However, most of the existing air monitoring devices are applied to outdoor monitoring, so that the existing air monitoring devices are large in size and cannot be applied indoors, and the outdoor monitoring devices need a sample collection process, so that the detection procedure is complicated; therefore, the existing requirements are not met, and an ambient air quality monitoring device is provided for the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ambient air quality monitoring device to solve the air monitoring device that provides in the above-mentioned background art and be applied to outdoor monitoring for the most part, so the volume is great can't be applicable to indoorly, and outdoor monitoring device needs sample collection process moreover, detects the loaded down with trivial details problem of procedure.

In order to achieve the above object, the utility model provides a following technical scheme: an ambient air quality monitoring device comprises an indoor environment monitor, the indoor environment monitor comprises an outer shell, the bottom of the outer shell is provided with a fixed base, the top of the outer shell is provided with a combined end cover, the outer surface of the combined end cover is provided with a touch control block, the periphery of the touch control block is provided with breathing lamps, the outer surface of the outer shell is provided with a data display screen, an annular ventilating grid is arranged below the data display screen, the inner side of the annular ventilating grille is provided with a filter screen, a miniature exhaust fan is arranged below the filter screen, a formaldehyde sensor is arranged below the miniature exhaust fan, a PM2.5 sensor is arranged on one side of the formaldehyde sensor, the methane sensor is arranged on the other side of the formaldehyde sensor, the negative ion generator is arranged above the filter screen, and the built-in component is arranged above the negative ion generator.

Preferably, the output of methane sensor is connected with the input of buzzer siren, the output of formaldehyde sensor, PM2.5 sensor and methane sensor is connected with microprocessor's input, microprocessor's output is connected with the input of data display screen and wireless network module, wireless network module's output is connected with signal service module's input, signal service module's output is connected with mobile phone terminal's input.

Preferably, the model of the formaldehyde sensor is BYC02-CH2O, the model of the PM2.5 sensor is RS-PM-I02-2, the model of the methane sensor is ZT14356, and the model of the microcomputer processor is ADUC847BSZ 62-5.

Preferably, the outer shell is connected with the fixed base and the combined end cover through clamping grooves, and the outer shell is connected with the annular ventilating grating in a combined mode through clamping buckles.

Preferably, the annular ventilating grille is connected with the filter screen in a combined manner, the miniature suction fan is connected with the outer shell through screws, and the outer shell is connected with the negative ion generator through screws.

Preferably, the type of the anion generator is HC-3, the bottom of the fixed base 2 is provided with a wiring port, and the touch control block and the breathing lamp are electrically connected with the built-in component.

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

1. the utility model discloses an indoor air is pumped to sensor detecting element by the miniature suction fan of device inside, detect the analysis to the air component by inside formaldehyde sensor and PM.25 sensor, judge whether particulate matter and formaldehyde in the room air appear exceeding standard, simultaneously with the data feedback to microprocessor, convert the electrical signal into exportable digital data after handling the operation analysis, carry out the feedback display of numerical value by the data display screen, pump the air by the fan, detect by the sensor again and saved the time of gathering the sample, though shortened the process of sample collection, but because it can not be too fast at the indoor air flow, so can ensure the accuracy of detected data, and this device small in size simple structure, be convenient for the family to put;

2. the utility model discloses an indoor environment monitor can be connected with the family wireless network, still be provided with a methane sensor in the inside of monitor, sometimes the family possibly forgets to close or not close tight natural gas valve and lead to the natural gas leakage in the family, at this moment the inside methane sensor that still of monitor if there is methane in detecting the air, can remind indoor personnel to close the valve by the buzzer siren in the opening device at once, and sometimes the family is gone out nobody, the monitor can pass through the network with signal transmission to server signal network, the signal network conveying of server is as for on the cell-phone that the monitor is connected again, timely warning user, receive the warning back when the user, can contact other people to help or catch up and handle in the family, the safety performance is promoted.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a control detection flow chart of the present invention.

In the figure: 1. an indoor environment monitor; 2. a fixed base; 3. an annular air-permeable grille; 4. an outer housing; 5. a combined end cover; 6. a data display screen; 7. a touch control block; 8. a breathing lamp; 9. filtering with a screen; 10. a PM2.5 sensor; 11. a formaldehyde sensor; 12. a methane sensor; 13. a micro-extraction fan; 14. a negative ion generator; 15. a built-in component; 16. a buzzer alarm; 17. a wireless network module; 18. a signal service module; 19. a mobile phone terminal; 20. a microprocessor.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an environmental air quality monitoring device, including indoor environment monitor 1, indoor environment monitor 1 includes shell body 4, the bottom of shell body 4 is provided with unable adjustment base 2, the top of shell body 4 is provided with combination end cover 5, the surface of combination end cover 5 is provided with touch control piece 7, be provided with breathing lamp 8 around the touch control piece 7, the surface of shell body 4 is provided with data display screen 6, data display screen 6's below is provided with annular ventilative grid 3, the inboard of annular ventilative grid 3 is provided with filter screen 9, the below of filter screen 9 is provided with miniature suction fan 13, the below of miniature suction fan 13 is provided with formaldehyde sensor 11, one side of formaldehyde sensor 11 is provided with PM2.5 sensor 10, the opposite side of formaldehyde sensor 11 is provided with methane sensor 12, the top of filter screen 9 is provided with anion generator 14, the top of anion generator 14 is provided with built-in subassembly 15.

Further, the output end of the methane sensor 12 is connected with the input end of the buzzer alarm 16, the output ends of the formaldehyde sensor 11, the PM2.5 sensor 10 and the methane sensor 12 are connected with the input end of the microcomputer processor 20, the output end of the microcomputer processor 20 is connected with the data display screen 6 and the input end of the wireless network module 17, the output end of the wireless network module 17 is connected with the input end of the signal service module 18, and the output end of the signal service module 18 is connected with the input end of the mobile phone terminal 19.

Further, the model of the formaldehyde sensor 11 is BYC02-CH2O, the model of the PM2.5 sensor 10 is RS-PM-I02-2, the model of the methane sensor 12 is ZT14356, and the model of the microcomputer processor 20 is ADUC847BSZ 62-5.

Further, shell body 4 passes through the draw-in groove with unable adjustment base 2 and combination end cover 5 to be connected, and shell body 4 and annular ventilative grid 3 are through passing through buckle built-up connection.

Further, the annular ventilating grille 3 is connected with the filter screen 9 in a combined mode, the miniature suction fan 13 is connected with the outer shell 4 through screws, and the outer shell 4 is connected with the negative ion generator 14 through screws.

Furthermore, the type of the anion generator is HC-3, the bottom of the fixed base 2 is provided with a wiring port, and the touch control block 7 and the breathing lamp 8 are electrically connected with the built-in component 15.

The working principle is as follows: when in use, the indoor environment monitor 1 is close to a table or a cabinet of a power supply, a power plug at the bottom of the fixed base 2 is connected to a socket, the indoor environment monitor 1 is connected with the power supply, at the moment, the internal miniature suction fan 13 starts to rotate, indoor air is pumped to the sensor detection unit through the annular ventilating grille 3, the air components are detected and analyzed by the internal formaldehyde sensor 11 and the PM2.5 sensor 10, whether particulate matters and formaldehyde in the indoor air exceed standards is judged, meanwhile, the detection data is fed back to the microcomputer processor 20, an electric signal is converted into outputtable digital data after processing, operation and analysis, the data display screen 6 carries out feedback display of numerical values, a user can also operate the touch control block 7 to connect the indoor environment monitor 1 with a household wireless network, the inside of the monitor is also provided with the methane sensor 12, sometimes the house may forget to close or not close the natural gas valve and cause natural gas leakage, at this moment, if methane exists in the air detected by the methane sensor 12 inside the monitor, the buzzer alarm 16 in the device can be opened immediately to remind the indoor personnel to close the valve, and sometimes when the house is out, the monitor can transmit the signal to the server signal network through the network, and then the signal network of the server is transmitted to the mobile phone connected with the monitor, timely reminding the user, and after the user is reminded, the user can contact other people to help or return to the house for processing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An ambient air quality monitoring device, includes indoor environment monitor (1), its characterized in that: the indoor environment monitor (1) comprises an outer shell (4), a fixed base (2) is arranged at the bottom of the outer shell (4), a combined end cover (5) is arranged at the top of the outer shell (4), a touch control block (7) is arranged on the outer surface of the combined end cover (5), breathing lamps (8) are arranged on the periphery of the touch control block (7), a data display screen (6) is arranged on the outer surface of the outer shell (4), an annular ventilating grille (3) is arranged below the data display screen (6), a filter screen (9) is arranged on the inner side of the annular ventilating grille (3), a miniature suction fan (13) is arranged below the filter screen (9), a formaldehyde sensor (11) is arranged below the miniature suction fan (13), and a PM2.5 sensor (10) is arranged on one side of the formaldehyde sensor (11), the methane sensor (12) is arranged on the other side of the formaldehyde sensor (11), the negative ion generator (14) is arranged above the filter screen (9), and the built-in component (15) is arranged above the negative ion generator (14).

2. The ambient air quality monitoring device of claim 1, wherein: the output of methane sensor (12) is connected with the input of buzzer siren (16), the output of formaldehyde sensor (11), PM2.5 sensor (10) and methane sensor (12) is connected with the input of microcomputer processor (20), the output of microcomputer processor (20) is connected with the input of data display screen (6) and wireless network module (17), the output of wireless network module (17) is connected with the input of signal service module (18), the output of signal service module (18) is connected with the input of cell phone terminal (19).

3. The ambient air quality monitoring device of claim 2, wherein: the model of formaldehyde sensor (11) is BYC02-CH2O, the model of PM2.5 sensor (10) is RS-PM-I02-2, the model of methane sensor (12) is ZT14356, the model of microcomputer processor (20) is ADUC847BSZ 62-5.

4. The ambient air quality monitoring device of claim 1, wherein: the outer shell (4) is connected with the fixed base (2) and the combined end cover (5) through clamping grooves, and the outer shell (4) is connected with the annular ventilating grating (3) through clamping and combining.

5. The ambient air quality monitoring device of claim 1, wherein: annular ventilative grid (3) and filter screen (9) built-up connection, miniature suction fan (13) pass through screw connection with shell body (4), shell body (4) pass through screw connection with anion generator (14).

6. The ambient air quality monitoring device of claim 1, wherein: the type of the anion generator is HC-3, a wiring port is arranged at the bottom of the fixed base (2), and the touch control block (7) and the breathing lamp (8) are electrically connected with the built-in component (15).