CN210166365U

CN210166365U - Miniature ambient air quality monitoring system

Info

Publication number: CN210166365U
Application number: CN201920607534.9U
Authority: CN
Inventors: 解岩; 张建康; 季国庆
Original assignee: Shijiazhuang Rui Ao Technology Co Ltd
Current assignee: Shijiazhuang Rui Ao Technology Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-20
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a miniature ambient air quality monitoring system, including the main tank body, pass through transmission line connection's monitoring devices with the main tank body, be equipped with electrical power generating system, information acquisition system and information transmission system in the main tank body, monitoring devices includes that one is equipped with open-ended protective housing, sets firmly retainer plate, the one end on protective housing opening set firmly the air inlet chamber on the retainer plate, be equipped with turbofan in the air inlet chamber, turbofan's gas outlet department is even used for the outer air discharge room with air discharge protective housing, set firmly the fixed plate that is arranged in installing sensor assembly among the information acquisition system in the air inlet chamber, be equipped with the clearance that is used for the circulation of air between fixed plate and the air inlet chamber inner wall. The utility model discloses simple structure, small, the noise is little, the monitoring data accuracy is high, is applicable to all miniature ambient air quality monitoring systems.

Description

Miniature ambient air quality monitoring system

Technical Field

The utility model belongs to ambient air monitors the field, relates to an ambient air quality monitoring system, and specifically speaking is a miniature ambient air quality monitoring system.

Background

With the development of industrial technology, waste gas generated in the industrial production process is increased continuously, and the waste gas cannot be stored and can only be discharged into the air finally, so that pollutants in the air are increased continuously, the extreme climate is generated, and the health of human is threatened; the emission of untreated waste gas into the air is the main culprit of extreme weather, so that the emission of untreated waste gas into the air is strictly controlled to be one of effective methods for preventing air pollution, and the monitoring of the air quality is particularly important when the exhaust of the untreated waste gas into the air is to be prevented; there are multiple device of monitoring pollutant in the air in the existing market, but most of structures are complicated, and the volume is great, and the noise is great, and not only the cost of manufacture is higher, brings a great deal of inconvenience for human life moreover.

SUMMERY OF THE UTILITY MODEL

For solving exist among the prior art more than not enough, the utility model aims at providing a miniature ambient air quality monitoring system to reach simple structure, the volume is less, noiseless purpose.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a miniature ambient air quality monitoring system, includes the main tank body, passes through transmission line connection's monitoring devices with the main tank body, be equipped with electrical power generating system, information acquisition system and information transmission system in the main tank body, monitoring devices includes that one is equipped with open-ended protective housing, sets firmly retainer plate, the one end on the protective housing opening set firmly the air inlet chamber on the retainer plate, be equipped with turbofan in the air inlet chamber, turbofan's gas outlet department is used for the outer air discharge protective housing's of air discharge room even, set firmly the fixed plate that is used for installing sensor module in the information acquisition system in the air inlet chamber, be equipped with the clearance that is used for the circulation of air between fixed plate and the air inlet chamber inner wall.

As to the utility model limit: the protective housing is round platform-shaped, an opening is formed in one end with a large diameter, a connecting pipe used for placing a main box body and a sensor assembly connecting flat cable is fixedly arranged at one end with a small diameter, and a mounting plate used for being fixed with the main box body is fixedly arranged at one end of the connecting pipe connected with the main box body.

As a further limitation to the present invention: and a filter screen for filtering impurities in the air is fixedly arranged on the fixing ring.

As to the utility model discloses a further limit again: the exhaust port that the exhaust chamber was equipped with is located the retaining ring.

As a further limitation to the present invention: the air inlet chamber is cylindrical.

As to the utility model discloses a limit: the sensor group comprises a PM10 sensor, a PM2.5 sensor, and NO₂Sensor, SO₂Sensor, CO sensor and O₃A sensor.

Since the technical scheme is used, compared with the prior art, the utility model, the beneficial effect who gains lies in:

(1) the utility model adopts the turbofan to pump air into the air inlet chamber, the sensor component is arranged in the air inlet chamber, the pollutant in the air can be effectively monitored, and the turbofan has the advantages of low noise, enough air pumping and the like, is favorable for promoting the fluidity of the air, and ensures that the acquired data is more real and accurate;

(2) the air inlet of the utility model is provided with the filter screen, which can filter the impurities in the air such as paper scraps, plastic bags, leaves, catkin and the like out of the air inlet chamber, so that the monitored air is cleaner, and the accuracy of air monitoring is ensured;

(3) the utility model discloses separately air inlet chamber and air discharge chamber, make admit air and give vent to anger each other and do not influence, be favorable to improving air monitering's accuracy.

To sum up, the utility model discloses simple structure, small, the noise is little, the monitoring data accuracy is high, is applicable to all miniature ambient air quality monitoring systems.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic cross-sectional structure diagram of the monitoring device 2 of the present embodiment;

fig. 3 is a schematic structural view of the intake chamber 23 and the exhaust chamber 25 of the present embodiment.

In the figure: 1-main box body, 2-monitoring device, 21-protective shell, 22-fixed ring, 23-air inlet chamber, 24-turbofan, 25-exhaust chamber, 26-fixed plate, 27-sensor assembly, 28-filter screen and 29-mounting plate.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the mini-ambient air quality monitoring system described herein is a preferred embodiment, and is for purposes of illustration and explanation only, and is not to be construed as a limitation of the present invention.

Embodiment micro ambient air quality monitoring system

This embodiment is as shown in fig. 1, fig. 2, fig. 3, include the main tank body 1, pass through transmission line connection's monitoring devices 2 with the main tank body 1, be equipped with electrical power generating system, information acquisition system and the information transmission system who is used for the power supply in the main tank body 1, electrical power generating system includes commercial power mechanism, solar power mechanism, battery power mechanism and power management system, commercial power mechanism is for setting up in the inside power terminal row of main tank body 1, solar power mechanism is including setting up the solar cell panel on the main tank body 1, battery power mechanism is lithium cell or lead acid battery, commercial power mechanism and solar power mechanism's electric power output all links to each other with battery power mechanism's electric power input end, commercial power mechanism, solar power mechanism and battery power mechanism's the equal power tube in electric power output endThe management system is connected with the power input ends of all the electric appliances; the information acquisition system comprises a sensor assembly 27 and a positioning module, wherein the sensor assembly 27 comprises a PM10 sensor, a PM2.5 sensor and NO₂Sensor, SO₂Sensor, CO sensor and O₃The sensor, the orientation module is the GPS module.

The monitoring device 2 of this embodiment includes that one is equipped with open-ended protective housing 21, sets firmly the retainer plate 22 on protective housing 21 open-ended, one end set firmly the inlet chamber 23 that the other end set firmly turbofan 24 on

retainer plate

22, 24 one end of turbofan sets firmly the exhaust chamber 25 that is used for discharging the air outside protective housing 21, be equipped with the gas vent that is used for exhaust chamber 25 to exhaust on the retainer plate 22. The fixing ring 22 is further fixedly provided with a filter screen 28 for filtering sundries such as paper sheets, plastic bags, leaves, catkins and the like, wherein the filter screen 28 in the embodiment is a stainless steel filter screen.

The protective housing 21 of this embodiment is round platform form, and the one end that the diameter is big is equipped with the opening, and as the air inlet of this embodiment, the one end that the diameter is little sets firmly and is used for placing main tank 1 and sensor module 27 and is connected the connecting pipe of winding displacement, the one end that the connecting pipe links to each other with main tank 1 sets firmly and is used for the mounting panel 29 fixed with main tank 1, be equipped with the mounting hole corresponding with mounting panel 29 on the main tank 1.

The air inlet chamber 23 of this embodiment is cylindrical, and is located at the bottom end inside the protective housing 21, one end of the air inlet chamber 23 is fixedly arranged on the fixing ring 22, a round opening is arranged in the middle of the fixing ring 22 and used for air to enter the air inlet chamber 23, a seal is arranged at one end of the air inlet chamber 23, which is far away from the fixing ring 22, a turbofan 24 used for pumping air into the air inlet chamber 23 is fixedly arranged on the seal, an air inlet end of the turbofan 24 is located in the air inlet chamber 23, an air outlet of the turbofan 24 is directly communicated with the exhaust chamber 25 through a round hole formed in the seal, and the center of the turbofan 24 in this embodiment aligns with the center of the round hole formed in the seal, so that air is exhausted into the exhaust chamber 25 from the round hole. The air inlet chamber 23 is also fixedly provided with a fixing plate 26 for mounting a sensor assembly 27 in the information acquisition system, the fixing plate 26 is a rectangular lath and is positioned right below the turbofan 24, and in order to ensure the circulation of air, a gap for air circulation is formed between the fixing plate 26 and the inner wall of the air inlet chamber 23.

The air exhaust chamber 25 in this embodiment is in a circular tube shape and is disposed on the air inlet chamber 23, one end of the air exhaust chamber 25, which is provided with an air inlet, is fixedly disposed on a circular hole at one end of the air inlet chamber 23, which is provided with a seal, and the other end of the air exhaust chamber is disposed on the fixing ring 22 and is provided with an air exhaust port.

Claims

1. The utility model provides a miniature ambient air quality monitoring system, includes the main tank body, passes through the monitoring devices that the transmission line is connected with the main tank body, be equipped with electrical power generating system, information acquisition system and information transmission system, its characterized in that in the main tank body: monitoring devices includes that one is equipped with open-ended protective housing, sets firmly retainer plate, one end on the protective housing opening and sets firmly the air inlet chamber on the retainer plate, be equipped with turbofan in the air inlet chamber, turbofan's gas outlet department even is used for the air discharge room outside the protective housing, set firmly the fixed plate that is arranged in installing sensor assembly among the information acquisition system in the air inlet chamber, be equipped with the clearance that is used for the circulation of air between fixed plate and the air inlet chamber inner wall.

2. The micro ambient air quality monitoring system of claim 1, wherein: the protective housing is round platform-shaped, an opening is formed in one end with a large diameter, a connecting pipe used for placing a main box body and a sensor assembly connecting flat cable is fixedly arranged at one end with a small diameter, and a mounting plate used for being fixed with the main box body is fixedly arranged at one end of the connecting pipe connected with the main box body.

3. The micro ambient air quality monitoring system of claim 2, wherein: and a filter screen for filtering impurities in the air is fixedly arranged on the fixing ring.

4. The micro ambient air quality monitoring system according to any one of claims 1 to 3, wherein: the exhaust port that the exhaust chamber was equipped with is located the retaining ring.

5. The micro ambient air quality monitoring system of claim 4, wherein: the air inlet chamber is cylindrical.

6. The micro ambient air quality monitoring system of claim 5, wherein: the sensor group comprises a PM10 sensor, a PM2.5 sensor, and NO₂Sensor, SO₂Sensor, CO sensor and O₃A sensor.