CN205719881U - Portable PM2.5 concentration detection apparatus - Google Patents
Portable PM2.5 concentration detection apparatus Download PDFInfo
- Publication number
- CN205719881U CN205719881U CN201620654589.1U CN201620654589U CN205719881U CN 205719881 U CN205719881 U CN 205719881U CN 201620654589 U CN201620654589 U CN 201620654589U CN 205719881 U CN205719881 U CN 205719881U
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- CN
- China
- Prior art keywords
- air
- sensor
- circuit plate
- testing circuit
- centre bore
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
This utility model provides a kind of portable PM2.5 concentration detection apparatus, including air acquisition pipe, it is installed on the sensor in described air acquisition pipe, and connect the control box of described sensor, described air acquisition pipe is provided with the main body tube of cylinder, described sensor is provided with cylindrical housing, it is installed on the testing circuit plate inside shell and the cable being connected with testing circuit plate, described shell is provided with the centre bore passed through for air, described testing circuit plate is positioned at the both sides of centre bore and flows through the air of centre bore for detection, described cable connects described testing circuit plate and controls box.Compared with prior art, this utility model movable type PM2.5 concentration detection apparatus simple in construction, conveniently moving, it is easy to assemble, it is adaptable to the most dynamically detect the PM2.5 concentration of air.
Description
Technical field
This utility model relates to a kind of air quality measurement apparatus, particularly relates to a kind of portable PM2.5 Concentration Testing dress
Put.
Background technology
Society, air pollution has become as one affects the key factor that people are healthy and go on a journey.Along with sky
Gas pollution condition continuous worsening, and the increase day by day that air pollution is to people's influence degree, PM2.5 monitoring device have also been obtained
Develop widely.The Monitoring Data of PM2.5 is the most true and reliable, if the air pollution situation of reaction locality that can be real,
Relevant government department is put into effect policy and the considerable influence that exercised supervision associated emission enterprise.In a word, for the prison of PM2.5
Survey is to have the highest using value.
The monitoring device of PM2.5 was mainly monitored with the form of fixed point monitoring in the past.Fixed point monitoring, is by necessarily
Region in diverse location lay the sensor of detection air pollution numerical value, and be equipped with positioner.By location and sensing
Device detection data draw PM2.5 concentration levels.But being because weather, weather, vegetation, the impact of the factors such as building, same
In one region, the monitoring of the PM2.5 concentration of certain point is inaccurate, it is impossible to actual response blowdown pollutant discharge of enterprise situation, can not be anti-
Reflecting the situation of change of PM2.5 concentration in a certain area, and need to arrange more multiple monitoring points, cost is the highest.
Summary of the invention
This utility model is solved the technical problem that to be to provide a kind of portable PM2.5 concentration detection apparatus, and it has
The features such as with low cost, easy to assembly and testing result is accurate.
For solving above-mentioned technical problem, this utility model provides a kind of portable PM2.5 concentration detection apparatus, and it includes sky
Gas collection tube, the sensor being installed in described air acquisition pipe and connect the control box of described sensor, described air is adopted
Collector is provided with the main body tube of cylinder, described sensor be provided with cylindrical housing, be installed on testing circuit plate inside shell with
And the cable being connected with testing circuit plate, described shell is provided with the centre bore passed through for air, during described testing circuit plate is positioned at
The PM2.5 concentration in the air of centre bore is flow through for detection in the both sides of central hole, and described air acquisition pipe is additionally provided with and is positioned at main body
The horn-like port of pipe one end, described horn-like port is provided with the big mouth being positioned at outside and the osculum being positioned at inner side, described osculum
Being connected with described main body tube, described main body tube is hollow structure, and its surface is provided with some through holes, and described through hole is positioned at described sensing
Between device and horn-like port.
As the further improvement of the technical program, described control box is installed in described air acquisition pipe, and is positioned at institute
State between sensor and horn-like port, described control box include portable power source, switch, data memory device, display floater and
Wireless data transmitter.
Compared with prior art, this utility model movable type PM2.5 concentration detection apparatus is rational in infrastructure, and air acquisition pipe can
So that more air flows through sensor, make testing result more accurately reliable, portable power source, switch, data memory device, aobvious
Show that panel and wireless data transmitter are installed concentratedly in controlling box, have and be easy to advantage mobile, that be easily assembled to, be suitable for moving
PM2.5 concentration in middle detection air.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of portable PM2.5 concentration detection apparatus described in the utility model.
Fig. 2 is the schematic diagram of the sensor of portable PM2.5 concentration detection apparatus described in the utility model.
Fig. 3 is the schematic diagram controlling box of portable PM2.5 concentration detection apparatus described in the utility model.
Detailed description of the invention
This utility model provides a kind of portable PM2.5 concentration detection apparatus 100, including air acquisition pipe 10, is installed on
Sensor 20 in described air acquisition pipe 10 and connect the control box 30 of described sensor 20.As shown in Figure 1 and Figure 2, institute
Stating air acquisition pipe 10 elongated, it is provided with the main body tube 11 of cylinder and is positioned at the horn-like port of main body tube 11 one end
12, described horn-like port 12 is provided with big mouth 13 outwardly and osculum 14 inwardly, and described osculum 14 is with described main body tube 11 even
Connect.Described main body tube 11 is hollow structure, and its surface is provided with some through holes 15, and described through hole 15 is positioned at described sensor 20 and loudspeaker
Between shape port 12.Described air acquisition pipe 10 is plastic material, and cost is lower.Described sensor 20 is provided with outside a cylindrical shape
Shell 21, it is installed on the testing circuit plate 22 inside shell 21 and the cable 23 being connected with testing circuit plate 22.Described shell 21
Being provided with a centre bore 24, this centre bore 24 is as the center of whole sensor 20, and described centre bore 24 is positioned at described sky
On the centrage of gas collection tube 10, described testing circuit plate 22 is for detecting the air through this centre bore 24, and will detect number
Being sent to described control box 30 according to by described cable 23, described sensor 20 is fixed on described air acquisition pipe 10 by draw-in groove
In, can easily realize disassembling, assembling and replacing and circuit maintenance.Described testing circuit plate 22 is integrated form chip board, is used for detecting in air
The data of PM2.5, and described sensor 20 at least has a pair testing circuit plate 22, it lays respectively at the both sides of centre bore 24.
Portable power source, switch, data memory device, display floater and wireless data transmitter
As it is shown on figure 3, described control box 30 is installed in described air acquisition pipe 10, and it is positioned at described sensor 20 and loudspeaker
Between shape port 12, described control box 30 is provided with portable power source 31, switch 32, data memory device 33, wireless data transmission
Device 34 and display floater 35, described portable power source 31 is lithium battery bag, and wireless data transmitter 34 has position location functionality, passes
The detection data of sensor 20 store data memory device 33, and display floater 35 can show, wireless data transmitter 34 is permissible
Transfer data to management platform at a distance.
In sum, this utility model movable type PM2.5 concentration detection apparatus 100 has only to when carrying out PM2.5 collection
Allowing air acquisition pipe 10 move facing to air, the air quality in current region can be carried out by air through air acquisition pipe 10
Dynamic PM2.5 Concentration Testing.Compared with prior art, this utility model movable type PM2.5 concentration detection apparatus 100 has shifting
Move convenience, be easily assembled to use, the advantage that can arbitrarily change signals collecting position, there is the highest practicality.
The above, be only most preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, utilize above-mentioned
Technical solutions of the utility model are made many possible variations and modification by the method content disclosed, and belong to claims and protect
The scope protected.
Claims (2)
1. a portable PM2.5 concentration detection apparatus, it is characterised in that: it includes air acquisition pipe, is installed on described air
Sensor in collection tube and connect the control box of described sensor, described air acquisition pipe is provided with the main body tube of cylinder,
Described sensor is provided with cylindrical housing, is installed on the testing circuit plate inside shell and the line being connected with testing circuit plate
Cable, described shell is provided with the centre bore passed through for air, and described testing circuit plate is positioned at the both sides of centre bore and flows through for detection
PM2.5 concentration in the air of centre bore, described air acquisition pipe is additionally provided with the horn-like port being positioned at main body tube one end, described
Horn-like port is provided with the big mouth being positioned at outside and the osculum being positioned at inner side, and described osculum is connected with described main body tube, described master
Body pipe is hollow structure, and its surface is provided with some through holes, and described through hole is between described sensor and horn-like port.
Portable PM2.5 concentration detection apparatus the most according to claim 1, it is characterised in that: described control box is installed on
In described air acquisition pipe, and between described sensor and horn-like port, described control box includes portable power source, opens
Pass, data memory device, display floater and wireless data transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654589.1U CN205719881U (en) | 2016-06-28 | 2016-06-28 | Portable PM2.5 concentration detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654589.1U CN205719881U (en) | 2016-06-28 | 2016-06-28 | Portable PM2.5 concentration detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719881U true CN205719881U (en) | 2016-11-23 |
Family
ID=57317215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620654589.1U Expired - Fee Related CN205719881U (en) | 2016-06-28 | 2016-06-28 | Portable PM2.5 concentration detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362863A (en) * | 2018-03-07 | 2018-08-03 | 佛山市金净创环保技术有限公司 | A kind of soil pollution monitoring device |
| CN111323345A (en) * | 2020-04-20 | 2020-06-23 | 铭牌精工机械(山东)有限公司 | Atmospheric particulate detection method |
| CN111323346A (en) * | 2020-04-20 | 2020-06-23 | 铭牌精工机械(山东)有限公司 | Atmospheric particulate detection device and method |
-
2016
- 2016-06-28 CN CN201620654589.1U patent/CN205719881U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362863A (en) * | 2018-03-07 | 2018-08-03 | 佛山市金净创环保技术有限公司 | A kind of soil pollution monitoring device |
| CN111323345A (en) * | 2020-04-20 | 2020-06-23 | 铭牌精工机械(山东)有限公司 | Atmospheric particulate detection method |
| CN111323346A (en) * | 2020-04-20 | 2020-06-23 | 铭牌精工机械(山东)有限公司 | Atmospheric particulate detection device and method |
| CN111323346B (en) * | 2020-04-20 | 2020-11-13 | 山东诺方电子科技有限公司 | Atmospheric particulate detection device and method |
| CN111323345B (en) * | 2020-04-20 | 2022-08-02 | 爱舍环境科技(成都)有限公司 | Atmospheric particulate detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170628 |