CN206177766U - Environment haze concentration and harmful gas detect and early warning device - Google Patents
Environment haze concentration and harmful gas detect and early warning device Download PDFInfo
- Publication number
- CN206177766U CN206177766U CN201621180028.9U CN201621180028U CN206177766U CN 206177766 U CN206177766 U CN 206177766U CN 201621180028 U CN201621180028 U CN 201621180028U CN 206177766 U CN206177766 U CN 206177766U
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- warning device
- gas
- detector
- air
- shell
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Abstract
The utility model discloses an environment haze concentration and harmful gas detect and early warning device, say and the reflection mirror surface including shell, gas guide pipeline, the air inlet of being connected with miniature draught fan is installed to the upper end of shell, and the lower port department of the pipeline of giving vent to anger of miniature draught fan is provided with three hornblocks in the branch gas, the downside that divides three hornblocks in the gas is provided with the baffle, and installs the transcriber on the baffle, one side of baffle is provided with the laser source, and the downside of laser source is provided with and shines the groove, it installs the membrane to shine between groove and the detector, by heating pipe sealing connection between reflection mirror surface and the detector circuit board, the top of detector circuit board is provided with infrared light source and communication interface. The utility model discloses an optical technique detects PM2.5 and harmful gas's concentration in the air, the concentration of various material content in the detection air that can be more accurate to device internally mounted has early warning device, improves measurement personnel's safety.
Description
Technical field
The utility model is related to environment measuring equipment technical field, and specially a kind of environment haze concentration and pernicious gas are examined
Survey and prior-warning device.
Background technology
Gas detecting instrument is a kind of instrument and meter instrument of gas concentration detection, is primarily referred to as portable/handheld gas
Detector, mainly detects gaseous species present in environment using gas sensor, and gas sensor is for detecting gas
Composition and content sensor, PM2.5 monitors are the production technologies based on dry method instrument, with reference to the optics of international mature
The newest sci-tech product that technology is developed, developed, the system meets country to each of urban environment Air pollen
Item technical requirement, degree domestic is high, is to carry out urban environment with stronger practicality and the preferable ratio of performance to price
The preferable instrument of air auto-monitoring, now with the development of China, air quality is seriously reduced, and has been filled with industrialized regions
The content severe overweight of evil gas and PM2.5, for the life security of staff, it is real that urgent need wants a kind of air monitor
When monitor the air quality of industrial area.
The content of the invention
The purpose of this utility model is to provide a kind of environment haze concentration and pernicious gas detection and prior-warning device, to solve
The problem proposed in certainly above-mentioned background technology, is had an advantageous effect in that：The present apparatus is by PM2.5 and harmful gas detecting device
It is combined together, and pernicious gas and the exceeded precaution devices of PM2.5 is installed, is capable of the air matter of monitor in real time industrialized regions
Amount, detection means can more accurately detect sky using PM2.5 and the concentration of pernicious gas in optical technology detection air
Latch closure is installed in the concentration of various content of material, and present apparatus shell in gas, be can be used cotton rope to fasten device and be placed into
Danger zone carries out detection air, improves the safety of testing staff.
To achieve the above object, the utility model provides following technical scheme：A kind of environment haze concentration and pernicious gas
Detection and prior-warning device, including shell, bleed pipeline and mirror surface, the upper end of the shell are provided with and connect with mini fan
It is provided with a point gas corner block at the air inlet for connecing, and the lower port of the outlet pipe of mini fan, described point of gas corner block
Downside is provided with and transcriber is provided with dividing plate, and dividing plate, and the side of the dividing plate is provided with lasing light emitter, and lasing light emitter
Downside is provided with irradiation groove, and permeable membrane is provided between the irradiation groove and detector, and detector is arranged on the lower section of irradiation groove,
One end of the bleed pipeline is tightly connected with the outlet pipe of mini fan, and the other end of bleed pipeline connects with irradiation groove
Connect, be tightly connected by being provided with the heating tube of flow sensor between the mirror surface and detector circuit plate, the stream
It is tightly connected by bleed pipeline between quantity sensor and the outlet pipe of mini fan, and is provided with out on flow sensor
Feed channel, infrared light supply and communication interface are provided with above the detector circuit plate, and infrared light supply connects installed in communication
The right side of mouth, the signal adapter is electrically connected with detector, detector circuit plate and power supply respectively by wire, and power supply
Right side be provided with loudspeaker.
Preferably, the upper end of the shell is provided with latch closure.
Preferably, the upper surface of the shell is disposed with display screen, indicator lamp and button from top to bottom.
Preferably, air dispelling hole is provided with the left of the irradiation groove, and the bleed pipeline inside peace being connected with irradiation groove
Equipped with consent.
Preferably, the mirror surface is arranged on the right side of dividing plate.
Compared with prior art, the beneficial effects of the utility model are：The equipment designs compact volume and convenience, is convenient for carrying, outward
Shell surface is designed with button, and the information in controllable display screen, to be more apparent from the data of detection, is installed on device
There are indicator lamp and loudspeaker, whether pernicious gas and PM2.5 in staff's air now can be reminded exceeded, in order to work
Rational arrangement is made as personnel, PM2.5 is combined together with harmful gas detecting device, is capable of monitor in real time industrialized regions
Air quality, detection means, can be more accurate using the PM2.5 and the concentration of pernicious gas in optical technology detection air
The concentration of various content of material in detection air, and latch closure is installed on present apparatus shell, can be used cotton rope to fasten device
Being placed into danger zone carries out detection air, improves the safety of testing staff.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is circuit diagram of the present utility model.
In figure：1- latch closures；2- air inlets；3- shells；4- display screens；5- indicator lamps；6- buttons；7- loudspeakers；8- is miniature
Air-introduced machine；9- outlet pipes；10- lasing light emitters；11- points of gas corner block；12- bleed pipelines；13- irradiates groove；14- air dispelling holes；15-
Dividing plate；16- permeable membranes；17- detectors；18- consents；19- mirror surfaces；20- flow sensors；21- heating tubes；22- infrared lights
Source；23- communication interfaces；24- detector circuit plates；25- power supplys；26- transcribers.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment that the utility model is provided：A kind of environment haze concentration and pernicious gas are detected
And prior-warning device, including shell 3, bleed pipeline 12 and mirror surface 19, the upper end of shell 3 is provided with and connects with mini fan 8
A point gas corner block 11 is provided with the air inlet 2 for connecing, and the lower port of the outlet pipe 9 of mini fan 8, point gas corner block 11
Downside be provided with transcriber 26 be installed on dividing plate 15, and dividing plate 15, the side of dividing plate 15 is provided with lasing light emitter 10, and
The downside of lasing light emitter 10 is provided with irradiation groove 13, and permeable membrane 16 is provided between irradiation groove 13 and detector 17, and detector 17 sets
Put in the lower section of irradiation groove 13, one end of bleed pipeline 12 is tightly connected with the outlet pipe 9 of mini fan 8, and air entraining pipe
The other end in road 12 is connected with irradiation groove 13, by equipped with flow sensor 20 between mirror surface 19 and detector circuit plate 24
Heating tube 21 be tightly connected, sealed by bleed pipeline 12 between the outlet pipe 9 of flow sensor 20 and mini fan 8
Connection, and outlet pipe 9 is installed on flow sensor 20, the top of detector circuit plate 24 is provided with infrared light supply 22 and leads to
Letter interface 23, and infrared light supply 22 be arranged on communication interface 23 right side, signal adapter 26 by wire respectively with detector
17th, detector circuit plate 24 and power supply 25 are electrically connected with, and the right side of power supply 25 is provided with loudspeaker 7, and the upper end of shell 3 is installed
The upper surface for having latch closure 1, shell 3 is disposed with display screen 4, indicator lamp 5 and button 6 from top to bottom, irradiates the left side of groove 13
Air dispelling hole 14 is provided with, and consent 18 is installed inside the bleed pipeline 12 being connected with irradiation groove 13, mirror surface 19 is installed
On the right side of dividing plate 15.
Operation principle：When using, usable lifting rope is bundled on the latch closure 1 of shell 3, is then opened device, and is delivered
In mine or danger zone, hand is taken and wants detection zone, and now mini fan 8 is worked, and air is attracted in device
Air is divided into two parts by portion, point gas corner block 11, and a part of wind enters photograph along the bleed pipeline 12 for being provided with consent 18
Groove 13 is penetrated, lasing light emitter 10 is launched light through irradiation groove 13, is mapped on detector 17 by permeable membrane 16, the basis of detector 17
Of poor quality and sampling body in permeable membrane 16 draws the content of PM2.5 with the calculating Comparison of standards of China PM2.5, and another part is empty
Gas enters heating tube 21 through flow sensor 20, and the heating air of heating tube 21, infrared light sources 22 are irradiated to air, foundation
Different wavelength, the change of light ray energy, the light source absorber on detector circuit plate 24 is absorbed by the light of air, is divided afterwards
Analysis obtains the content of gas in air, two kinds of information conversion electric signal that last transcriber 26 will be obtained, and is transferred to display
Screen 4, when gas and exceeded PM2.5 bodies is harmful in air, loudspeaker 7 can send warning, and the red light on indicator lamp 5 will be lighted.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of environment haze concentration and pernicious gas are detected and prior-warning device, including shell（3）, bleed pipeline（12）And reflection
Minute surface（19）, it is characterised in that：The shell（3）Upper end be provided with and mini fan（8）The air inlet of connection（2）, and
Mini fan（8）Outlet pipe（9）Lower port at be provided with a point gas corner block（11）, described point of gas corner block（11）'s
Downside is provided with dividing plate（15）, and dividing plate（15）On transcriber is installed（26）, the dividing plate（15）Side be provided with
Lasing light emitter（10）, and lasing light emitter（10）Downside be provided with irradiation groove（13）, the irradiation groove（13）With detector（17）Between
Permeable membrane is installed（16）, and detector（17）It is arranged on irradiation groove（13）Lower section, the bleed pipeline（12）One end with it is micro-
Type air-introduced machine（8）Outlet pipe（9）It is tightly connected, and bleed pipeline（12）The other end with irradiation groove（13）Connection, it is described
Mirror surface（19）With detector circuit plate（24）Between by being provided with flow sensor（20）Heating tube（21）Sealing connects
Connect, the flow sensor（20）With mini fan（8）Outlet pipe（9）Between pass through bleed pipeline（12）Sealing connects
Connect, and flow sensor（20）On outlet pipe is installed（9）, the detector circuit plate（24）Top be provided with infrared light
Source（22）And communication interface（23）, and infrared light supply（22）Installed in communication interface（23）Right side, signal adapter（26）It is logical
Cross wire respectively with detector（17）, detector circuit plate（24）And power supply（25）It is electrically connected with, and power supply（25）Right side set
It is equipped with loudspeaker（7）.
2. a kind of environment haze concentration according to claim 1 and pernicious gas are detected and prior-warning device, it is characterised in that：
The shell（3）Upper end latch closure is installed（1）.
3. a kind of environment haze concentration according to claim 1 and pernicious gas are detected and prior-warning device, it is characterised in that：
The shell（3）Upper surface be disposed with display screen from top to bottom（4）, indicator lamp（5）And button（6）.
4. a kind of environment haze concentration according to claim 1 and pernicious gas are detected and prior-warning device, it is characterised in that：
The irradiation groove（13）Left side be provided with air dispelling hole（14）, and with irradiation groove（13）The bleed pipeline being connected（12）Inside peace
Equipped with consent（18）.
5. a kind of environment haze concentration according to claim 1 and pernicious gas are detected and prior-warning device, it is characterised in that：
The mirror surface（19）Installed in dividing plate（15）Right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180028.9U CN206177766U (en) | 2016-10-27 | 2016-10-27 | Environment haze concentration and harmful gas detect and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180028.9U CN206177766U (en) | 2016-10-27 | 2016-10-27 | Environment haze concentration and harmful gas detect and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177766U true CN206177766U (en) | 2017-05-17 |
Family
ID=58681042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621180028.9U Expired - Fee Related CN206177766U (en) | 2016-10-27 | 2016-10-27 | Environment haze concentration and harmful gas detect and early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411858A (en) * | 2020-05-27 | 2020-07-14 | 杭州扶克科技有限公司 | Ventilation window for automatically opening ventilation in good weather indoors |
-
2016
- 2016-10-27 CN CN201621180028.9U patent/CN206177766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411858A (en) * | 2020-05-27 | 2020-07-14 | 杭州扶克科技有限公司 | Ventilation window for automatically opening ventilation in good weather indoors |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |