CN106680171A - Rainproof cover of dust sensor - Google Patents
Rainproof cover of dust sensor Download PDFInfo
- Publication number
- CN106680171A CN106680171A CN201710130227.1A CN201710130227A CN106680171A CN 106680171 A CN106680171 A CN 106680171A CN 201710130227 A CN201710130227 A CN 201710130227A CN 106680171 A CN106680171 A CN 106680171A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- air
- dust sensor
- shell
- laser
- Prior art date
- 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.)
- Withdrawn
Links
- 239000000428 dust Substances 0.000 title claims abstract description 26
- 244000257782 Ipomoea triloba Species 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- G01N15/075—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N2015/0096—Investigating consistence of powders, dustability, dustiness
Abstract
The invention discloses a rainproof cover of a dust sensor and belongs to the field of air sensors. A shell is arranged at the bottom part of a vehicle body; an air inlet is arranged at the front end of the shell; an air outlet is arranged at the front end of the shell and at the same side with the air inlet, i.e., the air inlet and the air outlet are symmetrically distributed; the air inlet and the air outlet are respectively provided with an anti-flocculating net; the peripheries of the anti-flocculating nets on the air inlet and the air outlet are also provided with windproof covers; the air inlet is connected with an air feeding box; an air feeding fan is arranged at the upper end of the air feeding box; the air feeding box is connected with one end of a guide pipe, and the other end of the guide pipe is connected with a detecting groove which is connected with the air outlet; one side of the detecting groove is provided with a through hole; a laser transmitter is arranged at one side of the detecting groove, and laser can penetrate through the through hole on the detecting groove; and a laser detecting device is arranged at the other end of the through hole. The rainproof cover disclosed by the invention has the advantages that air in the atmosphere is suctioned into the sensor by the air feeding fan and then the concentration of dust in the air is detected by laser.
Description
Technical field
The present invention relates to a kind of dust sensor rain cover, is specifically taken out the air in air by supply fan
Enter in sensor, then again gas sensor domain is belonged to by the device of the dust concentration in laser detection air.
Background technology
In recent years, haze weather life to the people and it is healthy cause harmful effect, for granule quality testing
The research of survey technology is very urgent, and the core technology for detecting particle concentration is exactly design accurately and reliably dust concentration sensing
Device, for comparing the country, the external research starting to dust sensor is relatively early, and technology is also more ripe, and sensor extensively should
For fields such as military affairs, space flight and aviation, Industry Control and detection techniques, the detection method of PM2.5 has gravimetric method, micro concussion day
Flat method, β attenuation sensors, light scattering method etc.；Laser transmission method, scattering method measurement dust in air particle content are general surveys
Amount method, when gas flows through laser beam irradiation region, the dust granules in gas scatter can laser, using a photoelectricity
Element receives transmitted light or scattered light, by transmitted light or scattered light light intensity, i.e. the photoelectric cell output signal of telecommunication, you can converse
Dust quantity in specific discharge.
The content of the invention
For above-mentioned deficiency, the invention provides a kind of dust sensor rain cover.
The present invention is achieved by the following technical solutions：A kind of dust sensor rain cover, including shell, air inlet,
Gas outlet, anti-net of wadding, inlet box, supply fan, conduit, detect tank, generating laser, laser detector and hurricane globe, institute
Shell is stated installed in vehicle bottom, the shell is provided with air inlet, be additionally provided with gas outlet on the shell, the air inlet and gone out
Anti- net of wadding is fitted with QI KOU, anti-net of wadding periphery is also equipped with hurricane globe, the air inlet on the air inlet and gas outlet
It is connected with inlet box, the inlet box upper end is provided with supply fan, the inlet box is connected with one end of conduit, the conduit
The other end be connected with detect tank, the detect tank is connected with gas outlet, and there is a through hole detect tank side, and the laser is sent out
Emitter is arranged on detect tank side, and laser can pass through the through hole in detect tank, the through hole other end to be provided with laser inspection
Survey device.
The supply fan is bolted on inlet box, and the supply fan upper end is provided with fan cover.
The shell upper end is provided with top cover.
The inlet box inside is circular trough, and the size of circular trough is in the same size with supply fan.
The hurricane globe is the little bell structure of the big rear aperture of front opening.
The detect tank is thin hollow shell structure.
The dust sensor rain cover may be mounted at taxi dome lamp, underbody, rear portion, luggage case, roof, vehicle body or
Herba Plantaginis portion
The usefulness of the invention is, the device by supply fan by the air suction sensor in air, then
Again by the dust concentration in laser detection air；Sensor solves speed, wind speed, wind direction to inspection by supply fan air inlet
Survey the impact that result is caused；By increasing anti-net of wadding structure on air inlet and gas outlet, air inlet and gas outlet filtering net surface are made
Product is big, while 360 degree of air inlet and gas outlet are boasted, it is ensured that the self-cleaning function of air inlet and gas outlet；By hurricane globe
Structure is used in combination with anti-net of wadding, prevents sleet from boning, and reduces paste net, Radix Saposhnikoviae.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is structural representation when removing top cover in Fig. 1 of the present invention；
Fig. 3 is the anti-net of wadding structural representation in Fig. 1 of the present invention；
Fig. 4 is the rain cover structural representation in Fig. 3 of the present invention.
In figure, 1, shell, 2, top cover, 3, air inlet, 4, gas outlet, 5, anti-net of wadding, 501, passage, 6, inlet box, 7,
Supply fan, 8, fan cover, 9, conduit, 10, detect tank, 11, generating laser, 12, laser detector, 13, hurricane globe.
Specific embodiment
A kind of dust sensor rain cover, including shell 1, air inlet 3, gas outlet 4, blast cap 5, inlet box 6, supply fan
7th, conduit 9, detect tank 10, generating laser 11 and laser detector 12, the shell 1 is provided with air inlet 3, the shell 1
On be additionally provided with gas outlet 4, blast cap 5 is fitted with the air inlet 3 and gas outlet 4, the air inlet 3 is connected with inlet box 6,
The upper end of the inlet box 6 is provided with supply fan 7, and the inlet box 7 is connected with one end of conduit 9, the other end of the conduit 9
It is connected with detect tank 10, the detect tank 10 is connected with gas outlet 4, there is a through hole side of the detect tank 10, the laser is sent out
Emitter 11 is arranged on the side of detect tank 10, and laser can pass through the through hole in detect tank 10, the through hole other end to be provided with
Laser detector 12.
The supply fan 7 is bolted on inlet box 6, and the upper end of the supply fan 7 is provided with fan cover 8.
The upper end of the shell 1 is provided with top cover 2.
The inside of the inlet box 6 is circular trough, and the size of circular trough is in the same size with supply fan 7.
The hurricane globe 13 is the little bell structure of the big rear aperture of front opening.
The detect tank 10 is thin hollow shell structure.
The dust sensor rain cover may be mounted at taxi dome lamp, underbody, rear portion, luggage case, roof, vehicle body or
Herba Plantaginis portion.
During the device busy, the effect of the supply fan 7 of the upper end of inlet box 6 in sensor, by supply fan 7
Suction sucks sample air from air inlet 3 from air, and the sample air being inhaled into is by the quilt of conduit 9 that is connected with inlet box 6
Send in detect tank 10, in detect tank 10, by generating laser 11, laser swashs through the sample air in detect tank 10
Light is refracted, and the laser being refracted has been arrived on laser detector 12, and then laser detector 12 is examined and collected by detection
The area gap of laser go out the dust content of sample air；Sensor by the air inlet of supply fan 7 solve speed, wind speed,
The impact that wind direction is caused to testing result；By increasing the structure of anti-net of wadding 5 on air inlet 3 and gas outlet 4, the He of air inlet 3 is made
The screen area of gas outlet 4 is big, while 4360 degree of air inlet 3 and gas outlet are boasted, it is ensured that air inlet 3 and gas outlet 4 from clearly
Clean function；Designed by the symmetrical complement of air inlet 3 and gas outlet 4, solve the blast produced during air inlet and outlet
Problem；Used in combination with anti-net of wadding 5 by the structure of hurricane globe 13, prevent sleet from boning, reduce paste net, Radix Saposhnikoviae.
For the ordinary skill in the art, teaching of the invention, without departing from the present invention principle with
In the case of spirit, changes, modifications that embodiment is carried out, replace and modification still fall within protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of dust sensor rain cover, including shell, air inlet, gas outlet, anti-net of wadding, inlet box, supply fan, lead
Pipe, detect tank, generating laser, laser detector and hurricane globe, it is characterised in that：The shell is arranged on vehicle bottom,
The shell is provided with air inlet, and gas outlet is additionally provided with the shell, and anti-net of wadding is fitted with the air inlet and gas outlet,
Anti- net of wadding periphery is also equipped with hurricane globe on the air inlet and gas outlet, and the air inlet is connected with inlet box, the air inlet
Case upper end is provided with supply fan, and the inlet box is connected with one end of conduit, and the other end of the conduit is connected with detect tank,
The detect tank is connected with gas outlet, and there is a through hole detect tank side, and the generating laser is arranged on detect tank side,
And laser can pass through the through hole in detect tank, the through hole other end to be provided with laser detector.
2. dust sensor rain cover as claimed in claim 1, it is characterised in that：The supply fan is bolted on
On inlet box, the supply fan upper end is provided with fan cover.
3. dust sensor rain cover as claimed in claim 1, it is characterised in that：The shell upper end is provided with top cover.
4. dust sensor rain cover as claimed in claim 1, it is characterised in that：The inlet box inside is circular trough, and
The size of circular trough is in the same size with supply fan.
5. dust sensor rain cover as claimed in claim 1, it is characterised in that：The hurricane globe is the big rear portion of front opening
The little bell structure of opening.
6. dust sensor rain cover as claimed in claim 1, it is characterised in that：The detect tank is thin hollow shell structure.
7. dust sensor rain cover as claimed in claim 1, it is characterised in that：The dust sensor rain cover can pacify
It is mounted in taxi dome lamp, underbody, rear portion, luggage case, roof, vehicle body or Herba Plantaginis portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130227.1A CN106680171A (en) | 2017-03-07 | 2017-03-07 | Rainproof cover of dust sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130227.1A CN106680171A (en) | 2017-03-07 | 2017-03-07 | Rainproof cover of dust sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106680171A true CN106680171A (en) | 2017-05-17 |
Family
ID=58828965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710130227.1A Withdrawn CN106680171A (en) | 2017-03-07 | 2017-03-07 | Rainproof cover of dust sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106680171A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202752A (en) * | 2017-07-29 | 2017-09-26 | 山东诺方电子科技有限公司 | A kind of anti-net of wadding of particulate matter sensors |
| CN108037250A (en) * | 2018-01-02 | 2018-05-15 | 天津同阳科技发展有限公司 | Detection of Air Quality device and method |
| CN112384783A (en) * | 2018-02-01 | 2021-02-19 | 山东诺方电子科技有限公司 | Multi-core sensor taxi top lamp capable of resisting wind disturbance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10153567A (en) * | 1996-11-25 | 1998-06-09 | Mitsubishi Heavy Ind Ltd | Gas detector |
| CN103093574A (en) * | 2013-01-08 | 2013-05-08 | 中国科学技术大学 | Active inspiration type point type photoelectric smoke detector |
| US20130227929A1 (en) * | 2012-03-01 | 2013-09-05 | General Electric Company | System and device for monitoring contaminants in a fluid |
| CN204613066U (en) * | 2015-05-29 | 2015-09-02 | 济南诺方电子技术有限公司 | A kind of dust detecting sensor based on LASER Light Source |
| CN204693640U (en) * | 2015-03-26 | 2015-10-07 | 成都冠禹科技有限公司 | A kind of air cleaning unit |
| CN205374238U (en) * | 2016-02-02 | 2016-07-06 | 广东美的制冷设备有限公司 | Dust concentration sensor and have air purifier of this dust concentration sensor |
| CN205538672U (en) * | 2016-04-26 | 2016-08-31 | 黑龙江科技大学 | Particulate matter volume concentration detection device in air based on laser light scattering principle |
-
2017
- 2017-03-07 CN CN201710130227.1A patent/CN106680171A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10153567A (en) * | 1996-11-25 | 1998-06-09 | Mitsubishi Heavy Ind Ltd | Gas detector |
| US20130227929A1 (en) * | 2012-03-01 | 2013-09-05 | General Electric Company | System and device for monitoring contaminants in a fluid |
| CN103093574A (en) * | 2013-01-08 | 2013-05-08 | 中国科学技术大学 | Active inspiration type point type photoelectric smoke detector |
| CN204693640U (en) * | 2015-03-26 | 2015-10-07 | 成都冠禹科技有限公司 | A kind of air cleaning unit |
| CN204613066U (en) * | 2015-05-29 | 2015-09-02 | 济南诺方电子技术有限公司 | A kind of dust detecting sensor based on LASER Light Source |
| CN205374238U (en) * | 2016-02-02 | 2016-07-06 | 广东美的制冷设备有限公司 | Dust concentration sensor and have air purifier of this dust concentration sensor |
| CN205538672U (en) * | 2016-04-26 | 2016-08-31 | 黑龙江科技大学 | Particulate matter volume concentration detection device in air based on laser light scattering principle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202752A (en) * | 2017-07-29 | 2017-09-26 | 山东诺方电子科技有限公司 | A kind of anti-net of wadding of particulate matter sensors |
| CN108037250A (en) * | 2018-01-02 | 2018-05-15 | 天津同阳科技发展有限公司 | Detection of Air Quality device and method |
| CN112384783A (en) * | 2018-02-01 | 2021-02-19 | 山东诺方电子科技有限公司 | Multi-core sensor taxi top lamp capable of resisting wind disturbance |
| CN112384783B (en) * | 2018-02-01 | 2023-01-13 | 山东诺方电子科技有限公司 | Multi-core sensor taxi top lamp capable of resisting wind disturbance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106769744A (en) | A kind of vehicle-mounted laser dust sensor | |
| CN204831979U (en) | Binary channels atmosphere raise dust on -line monitoring equipment | |
| CN106680171A (en) | Rainproof cover of dust sensor | |
| CN205826472U (en) | Dust sensor | |
| CN104833620B (en) | A kind of monitoring device of atmosphere particle concentration | |
| CN207718591U (en) | Photoelectric smoke detector | |
| CN105092443A (en) | Particulate matter measuring device | |
| CN104792671A (en) | Particle measuring device and measuring method | |
| CN207300816U (en) | A kind of particulate matter sensors based on pulsed laser deposition | |
| CN206161462U (en) | Atmosphere particulate matter detection device | |
| CN106908364A (en) | Mining intrinsic safety type dust sensing device based on light scattering method | |
| CN206656939U (en) | A kind of dust sensor rain cover | |
| CN206114476U (en) | Measure sensor of fine particles concentration | |
| CN106290089A (en) | A kind of high-precision miniaturization particulate matter sensors | |
| CN206440577U (en) | Dust investigating | |
| CN209821020U (en) | Air quality detection device and vehicle | |
| CN206656940U (en) | A kind of vehicle-mounted laser dust sensor | |
| CN204008394U (en) | Based on Beta-ray PM2.5 detector | |
| CN105675463B (en) | Gas sample inlet for atmosphere detection equipment | |
| CN203929580U (en) | A kind of laser light scattering device for detection of fine particle | |
| CN207379885U (en) | The detection device of air particle | |
| CN209182951U (en) | A kind of intelligent fire optical detector of fire smoke for the detection that can periodically cruise | |
| CN205352903U (en) | A gaseous introduction port for atmosphere check out test set | |
| CN208206737U (en) | A kind of laser dust sensor | |
| US10551284B2 (en) | Sampling probe apparatus for collecting a sample of a gas stream containing particulate matter and method of using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 250002 Block C 304, International Innovative Design Industrial Park, No. 2 Wanshou Road, Jinan City, Shandong Province Applicant after: NOVA FITNESS Co.,Ltd. Address before: 250002 Block C 304, International Innovative Design Industrial Park, No. 2 Wanshou Road, Jinan City, Shandong Province Applicant before: NOVA FITNESS Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170517 |
|
| WW01 | Invention patent application withdrawn after publication |