CN208888104U - A kind of portable automobile tail-gas analyzer - Google Patents
A kind of portable automobile tail-gas analyzer Download PDFInfo
- Publication number
- CN208888104U CN208888104U CN201821200093.2U CN201821200093U CN208888104U CN 208888104 U CN208888104 U CN 208888104U CN 201821200093 U CN201821200093 U CN 201821200093U CN 208888104 U CN208888104 U CN 208888104U
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- Prior art keywords
- particulate matter
- gas
- detector
- detecting instrument
- temperature
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- 238000005070 sampling Methods 0.000 claims abstract description 42
- 239000013618 particulate matter Substances 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 4
- 238000012372 quality testing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 17
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012491 analyte Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of portable automobile tail-gas analyzers, including detector ontology, the top setting air inlet pipe and Temperature Humidity Sensor of detector ontology, temperature controller is provided at the top of sampling container, the bottom of sampling container is connected with particulate matter detector, and the bottom of particulate matter detector is connected with particulate matter processor, and the bottom of particulate matter processor is connected with gas detecting instrument, the bottom of gas detecting instrument is provided with air pump, and the avris of air pump is provided with controller.The utility model passes through setting Temperature Humidity Sensor, particulate matter processor and gas detecting instrument, controller controls temperature controller adjustment heating or refrigeration work consumption according to Temperature Humidity Sensor output valve, so that the temperature in sampling container is in setting value, particulate matter detector carries out particle content detection to tail gas, gas detecting instrument carries out exhaust gas component detection, and the portable automobile tail-gas analyzer high degree of automation is easy to operate, convenient for carrying, can promote the use of on a large scale.
Description
Technical field
The utility model relates to Tail gas measuring technology, in particular to a kind of portable automobile tail-gas analyzer.
Background technique
Motor vehicle tailgas detector is a kind of a kind of instrument for detecting various elemental gas content's index in vehicle exhaust
Device, motor vehicle tailgas detector are suitable for the motor vehicle exhaust emissions such as environmental protection administration and vehicle maintenance, safety check, road inspection and detect occasion,
It is with good stability, the features such as measuring accuracy is high and long service life, existing motor vehicle tailgas detector measurement
The degree of automation is not high, detection numerical value inaccuracy, and is mostly heavier operation instrument, carries not side.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of portable power driven tailstock
Gas detector, by setting Temperature Humidity Sensor, particulate matter processor and gas detecting instrument, Temperature Humidity Sensor detection sampling is held
Temperature and humidity inside device, the data that will test pass to controller, and controller controls temperature controller according to sensor output value
Adjustment heating or refrigeration work consumption, so that the temperature in sampling container is in setting value, the inside appearance for avoiding sampling container is cold
Condensate, particulate matter detector carry out particle content detection to tail gas, and gas detecting instrument carries out exhaust gas component detection, this is portable
Motor vehicle tailgas detector high degree of automation, easy to operate, detection numerical value is accurate, convenient for carrying, can promote on a large scale
It uses.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of portable automobile tail-gas analyzer of the utility model, including detector ontology, the detector ontology
Air inlet pipe and Temperature Humidity Sensor is arranged in top, and the Temperature Humidity Sensor is located at the avris of air inlet pipe, and the air inlet pipe extends
It is connected to the inside of detector ontology with sampling container, temperature controller is provided at the top of the sampling container, the sampling is held
The bottom of device is connected with particulate matter detector, and the bottom of the particulate matter detector is connected with particulate matter processor, the particle
Object processor is internally provided with filter membrane, and the bottom of the particulate matter processor is connected with gas detecting instrument, the gas inspection
The side for surveying instrument is provided with escape pipe, and escape pipe runs through detector ontology and extends to the outside of detector ontology, the gas
The bottom of body detector is provided with air pump, and the avris of the air pump is provided with controller, the surface setting of the detector ontology
There is work light, the bottom of the work light is provided with display screen, and the bottom of the display screen is provided with buzzer, institute
The bottom for stating buzzer is provided with operation button.
As a kind of optimal technical scheme of the utility model, the Temperature Humidity Sensor passes through bellows and sampling container
It is connected.
As a kind of optimal technical scheme of the utility model, the air pump is connected by bellows with gas detecting instrument
It connects.
As a kind of optimal technical scheme of the utility model, the sampling container, particulate matter detector, particulate matter processing
It is connected between device and gas detecting instrument by sampling pipe.
As a kind of optimal technical scheme of the utility model, the Temperature Humidity Sensor, temperature controller, particle analyte detection
Device, gas detecting instrument, air pump, work light, display screen and buzzer are electrically connected with controller respectively.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is a kind of portable automobile tail-gas analyzer, at setting Temperature Humidity Sensor, particulate matter
Device and gas detecting instrument are managed, Temperature Humidity Sensor detects the temperature and humidity inside sampling container, and the data that will test pass to
Controller, controller controls temperature controller adjustment heating or refrigeration work consumption according to sensor output value, so that the temperature in sampling container
Degree is in setting value, avoids the condensation arising inside water of sampling container, and particulate matter detector carries out particle content to tail gas
Detection, gas detecting instrument carry out exhaust gas component detection, the portable automobile tail-gas analyzer high degree of automation, operation side
Just, detection numerical value is accurate, convenient for carrying, can promote the use of on a large scale.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
In figure: 1, detector ontology；2, air inlet pipe；3, Temperature Humidity Sensor；4, sampling container；5, temperature controller；6, particle
Analyte detection device；7, particulate matter processor；8, filter membrane；9, gas detecting instrument；10, air pump；11, escape pipe；12, controller；
13, work light；14, display screen；15, buzzer；16, bellows；17, sampling pipe；18, operation button.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.Wherein identical mark in attached drawing
Number all refer to identical component.
In addition, if the detailed description of known technology is characterized in the utility model unnecessary, then omit it.
It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer in attached drawing
Direction, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of portable automobile tail-gas analyzer, including detector ontology 1,
The top setting air inlet pipe 2 and Temperature Humidity Sensor 3, Temperature Humidity Sensor 3 of detector ontology 1 are located at the avris of air inlet pipe 2, into
The inside that tracheae 2 extends to detector ontology 1 is connected with sampling container 4, and the top of sampling container 4 is provided with temperature controller 5, adopts
The bottom of sample container 4 is connected with particulate matter detector 6, and the bottom of particulate matter detector 6 is connected with particulate matter processor 7, particle
Object processor 7 is internally provided with filter membrane 8, and the bottom of particulate matter processor 7 is connected with gas detecting instrument 9, gas detecting instrument
9 side is provided with escape pipe 11, and escape pipe 11 runs through detector ontology 1 and extends to the outside of detector ontology 1, gas
The bottom of detector 9 is provided with air pump 10, and the avris of air pump 10 is provided with controller 12, and the surface of detector ontology 1 is provided with
Work light 13, the bottom of work light 13 are provided with display screen 14, and the bottom of display screen 14 is provided with buzzer 15, bee
The bottom of ring device 15 is provided with operation button 18.
Further, Temperature Humidity Sensor 3 is connected by bellows 16 with sampling container 4, and Temperature Humidity Sensor 3 is to adopting
The temperature and humidity of air inside sample container 4 is monitored in real time, it is ensured that the aridity of obtained particulate matter and gas meets sampling
Standard.
Air pump 10 is connected by bellows 16 with gas detecting instrument 9, and air pump 10 enters sampling container 4 for vehicle exhaust and mentions
For power.
Pass through 17 phase of sampling pipe between sampling container 4, particulate matter detector 6, particulate matter processor 7 and gas detecting instrument 9
Connection, enters inside each detecting instrument convenient for vehicle exhaust and is detected.
Temperature Humidity Sensor 3, temperature controller 5, particulate matter detector 6, gas detecting instrument 9, air pump 10, work light 13,
Display screen 14 and buzzer 15 are electrically connected with controller 12 respectively, and Temperature Humidity Sensor 3 detects the temperature inside sampling container 4
And humidity, the data that will test pass to controller 12, controller 12 controls the adjustment heating of temperature controller 5 according to sensor output value
Or refrigeration work consumption avoids the condensation arising inside water of sampling container 4 so that the temperature in sampling container 4 is in setting value, protects
The particulate matter demonstrate,proved on filter membrane 8 is stablized, it is ensured that the aridity of obtained particulate matter and air meets sample requirement.
Specifically, the vehicle exhaust containing particulate matter from air inlet pipe 2 enter sampling hold you 4 inside, temperature and humidity sensing
Device 3 detects the temperature and humidity inside sampling container 4, and the data that will test pass to controller 12, and controller 12 is according to sensing
The device output valve control adjustment of temperature controller 5 heating or refrigeration work consumption avoid so that the temperature in sampling container 4 is in setting value
The condensation arising inside water of sampling container 4, tail gas enter particulate matter detector 6 by sampling pipe 17 and carry out particle content inspection
It surveys, enters particulate matter processor 7 using sampling pipe 17, by the filtering of filter membrane 8, particulate matter is stayed on filter membrane 8, no
Tail gas containing particulate matter enters gas detecting instrument 9 and carries out exhaust gas component detection, and particle content and exhaust gas component can pass through
Display screen 14 shown, meanwhile, if any electric component breaks down, work light will not work, buzzer 15
Alarm is issued, detecting instrument ontology 1 is reminded to break down, automatic termination detection work.
The utility model passes through setting Temperature Humidity Sensor 3, particulate matter processor 7 and gas detecting instrument 9, temperature and humidity sensing
Device 3 detects the temperature and humidity inside sampling container 4, and the data that will test pass to controller 12, and controller 12 is according to sensing
The device output valve control adjustment of temperature controller 5 heating or refrigeration work consumption avoid so that the temperature in sampling container 4 is in setting value
The condensation arising inside water of sampling container 4, particulate matter detector 6 to tail gas carry out particle content detection, gas detecting instrument 9 into
End of line gas composition detection, the portable automobile tail-gas analyzer high degree of automation is easy to operate, and detection numerical value is accurate, just
In carrying, can promote the use of on a large scale.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of portable automobile tail-gas analyzer, including detector ontology (1), which is characterized in that the detector ontology
(1) top setting air inlet pipe (2) and Temperature Humidity Sensor (3), the Temperature Humidity Sensor (3) is located at the side of air inlet pipe (2)
Side, the inside that the air inlet pipe (2) extends to detector ontology (1) are connected with sampling container (4), the sampling container (4)
Top be provided with temperature controller (5), the bottom of the sampling container (4) is connected with particulate matter detector (6), the particle quality testing
The bottom for surveying device (6) is connected with particulate matter processor (7), and the particulate matter processor (7) is internally provided with filter membrane (8),
The bottom of the particulate matter processor (7) is connected with gas detecting instrument (9), and the side of the gas detecting instrument (9) is provided with out
Tracheae (11), and escape pipe (11) runs through detector ontology (1) and extends to the outside of detector ontology (1), the gas inspection
The bottom for surveying instrument (9) is provided with air pump (10), and the avris of the air pump (10) is provided with controller (12), the detector ontology
(1) surface is provided with work light (13), and the bottom of the work light (13) is provided with display screen (14), described aobvious
The bottom of display screen (14) is provided with buzzer (15), and the bottom of the buzzer (15) is provided with operation button (18).
2. a kind of portable automobile tail-gas analyzer according to claim 1, which is characterized in that the temperature and humidity sensing
Device (3) is connected by bellows (16) with sampling container (4).
3. a kind of portable automobile tail-gas analyzer according to claim 2, which is characterized in that the air pump (10) is logical
Bellows (16) is crossed to be connected with gas detecting instrument (9).
4. a kind of portable automobile tail-gas analyzer according to claim 1, which is characterized in that the sampling container
(4), it is connected between particulate matter detector (6), particulate matter processor (7) and gas detecting instrument (9) by sampling pipe (17).
5. a kind of portable automobile tail-gas analyzer according to claim 1, which is characterized in that the temperature and humidity sensing
Device (3), temperature controller (5), particulate matter detector (6), gas detecting instrument (9), air pump (10), work light (13), display screen
(14) it is electrically connected respectively with controller (12) with buzzer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200093.2U CN208888104U (en) | 2018-07-27 | 2018-07-27 | A kind of portable automobile tail-gas analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200093.2U CN208888104U (en) | 2018-07-27 | 2018-07-27 | A kind of portable automobile tail-gas analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888104U true CN208888104U (en) | 2019-05-21 |
Family
ID=66507605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821200093.2U Expired - Fee Related CN208888104U (en) | 2018-07-27 | 2018-07-27 | A kind of portable automobile tail-gas analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954664A (en) * | 2019-12-19 | 2020-04-03 | 台州纳远信息技术有限公司 | Environment monitoring and treating system and method |
| CN112858202A (en) * | 2021-02-26 | 2021-05-28 | 江苏天瑞仪器股份有限公司 | Series connection type detection device and detection method for diesel engine discharged particulate matters and gas |
| CN116643003A (en) * | 2023-04-25 | 2023-08-25 | 山东龙辰生物技术有限公司 | High-efficient gaseous unusual alarm device convenient to detect electronic nose |
-
2018
- 2018-07-27 CN CN201821200093.2U patent/CN208888104U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954664A (en) * | 2019-12-19 | 2020-04-03 | 台州纳远信息技术有限公司 | Environment monitoring and treating system and method |
| CN110954664B (en) * | 2019-12-19 | 2020-08-04 | 台州纳远信息技术有限公司 | Environment monitoring and treating system and method |
| CN112858202A (en) * | 2021-02-26 | 2021-05-28 | 江苏天瑞仪器股份有限公司 | Series connection type detection device and detection method for diesel engine discharged particulate matters and gas |
| CN116643003A (en) * | 2023-04-25 | 2023-08-25 | 山东龙辰生物技术有限公司 | High-efficient gaseous unusual alarm device convenient to detect electronic nose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190521 |