CN2440208Y - Multi-lidle-speed motor-vehicle tail-gas checkout device - Google Patents
Multi-lidle-speed motor-vehicle tail-gas checkout device Download PDFInfo
- Publication number
- CN2440208Y CN2440208Y CN 99211084 CN99211084U CN2440208Y CN 2440208 Y CN2440208 Y CN 2440208Y CN 99211084 CN99211084 CN 99211084 CN 99211084 U CN99211084 U CN 99211084U CN 2440208 Y CN2440208 Y CN 2440208Y
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- automobile
- utility
- gas analyzer
- model
- printer
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a tail gas detecting device for a motor vehicle with multiple idle speeds. The utility model comprises a data collection processor with a printer, an operator indicator, an exhaust analyzer for an automobile and a smokemeter, wherein, the exhaust analyzer for the automobile is connected to an opening of an exhaust pipe of the automobile through a flexible pipe. The utility model is characterized in that the utility model also comprises a revolution meter, a clip of a sensor of the revolution meter is connected to an automobile engine, and the data collection processor with the printer is connected with the operator indicator, the exhaust analyzer for the automobile and the revolution meter by conducting wires. The utility model exactly detects the concentration of harmful gas discharged under any idle speed of the automobile, and forceful reference data can be provided for governing atmosphere pollution.
Description
The utility model relates to a kind of Design of Vehicle Tail Gas Analyzer, particularly relates to a kind of many idling Design of Vehicle Tail Gas Analyzer that has.
Municipal pollution more and more is serious at present, with regard to Beijing's air pollution index is 4 grades often, contains harmful gases such as CO, HC-in the air in a large number, and these harmful gas major parts derive from that automotive emission causes, therefore, administering the underproof motor vehicle of exhaust emissions is very important work.Past motor-vehicle tail-gas detector (as the MEXA-324F analyser) is a kind of light absorption infrared analyzer that is regardless of, utilize CO and HC-characteristic absorption at infrared region, adopt capacitance detector to detect the energy difference of two-beam, and transfer modulated low frequency electric signal to, through directly indicating the concentration of gas after the amplification rectification, be exclusively used in the concentration of measuring CO and HC-in the motor vehicle combustion gas, be applied to analyze four-stroke-cycle, CO that two-cycle gasoline engine automobile and motorcycle are discharged and the concentration of HC-under idling operation.But it can not react the concentration that motor vehicle exhales pernicious gases in the middle of travelling, and promptly can not react the concentration that motor vehicle exhales pernicious gases under what idling, therefore will administer the motor vehicle discharge of harmful gases, and essential many idling tail gas that solves detects problem.
The purpose of this utility model is to overcome above-mentioned existing technological deficiency, for the detection problem of the concentration of emission that solves motor vehicle discharge of noxious gases under different idling with detect the concentration of the exhaust emissions harmful gas of diesel vehicle.Be the problem of improvement automotive emission pollutant atmosphere, thereby a kind of novel many idling Design of Vehicle Tail Gas Analyzer is provided.
The purpose of this utility model is achieved in that
Many idling Design of Vehicle Tail Gas Analyzer that the utility model provides comprises: the data collection processor, operator indicator, exhaust gas analyzer, the smokemetor that have printer, exhaust gas analyzer is connected on the automobile exhaust pipe mouth by a flexible pipe, have printer data collection processor and operator indicator, exhaust gas analyzer, smokemetor, it is characterized in that: also comprise a tachometer gage, the sensor clip of tachometer gage is connected on the engine of automobile, and tachometer gage is electrically connected with lead.
When detecting diesel vehicle, the toggle switch of stepping on of smokemetor is connected with the Oil Switch of diesel vehicle; When trampling the Oil Switch of diesel vehicle, the driver just can detect.
The operator indicator comprises: LED dot matrix board or televisor
Advantage of the present utility model
Advantage of the present utility model is that motor-vehicle tail-gas increases by a tachometer gage in detecting, and has remedied existing exhaust gas analyzer and can only measure the exhaust emissions amount, but do not reflect the defective of the concrete concentration that motor vehicle exhales pernicious gases under what idling.Because the utility model can accurately detect the concentration that gasoline car exhales pernicious gases under what idling, provide strong reference data for control atmosphere pollution like this.The utility model can also detect the concentration that the tail gas of diesel vehicle exhales pernicious gases.
Below in conjunction with drawings and Examples utility model is described in further detail
Fig. 1 is a structural representation of the present utility model.
Fig. 1 is described as follows:
1-data collection processor 2-operator indicator
3-automobile 4-smokemetor
5-exhaust gas analyzer 6-tachometer gage
The 7-printer
Embodiment 1
Manufacture a pick-up unit that is used to detect the exhaust emissions situation of petrolic automobile under many idling situation.
Select commercially available printer 7, operator indicator 2, exhaust gas analyzer 6 (as MEXA-324 series), tachometer gage 5 and general data collection processor 1 for use, data collection processor 1 and LED dot matrix board or televisor 2, exhaust gas analyzer 6, tachometer gage 5, printer 7 usefulness leads are electrically connected; After tachometer gage 5 was fixed on exhaust gas analyzer 6, the sensor clip of tachometer gage 5 was fixed on the motor car engine, and exhaust gas analyzer 6 is connected with flexible pipe with the gas outlet of automobile 3.
Embodiment 2
Identical with embodiment 1 structure, as long as data collection processor 1 is linked to each other with smokemetor 4 usefulness leads, the toggle switch of stepping on of smokemetor 4 connects with the Oil Switch of diesel vehicle, just can detect when the driver tramples the Oil Switch of diesel vehicle; This is to be used for detecting the pick-up unit that the exhaust emissions situation of diesel vehicle is used.
Claims (3)
- The idling Design of Vehicle Tail Gas Analyzer comprises more than 1 one kinds: the data collection processor, operator indicator, exhaust gas analyzer, the smokemetor that have printer, exhaust gas analyzer is connected on the automobile exhaust pipe mouth by a flexible pipe, the data collection processor that wherein has printer is electrically connected with lead with operator indicator, exhaust gas analyzer, smokemetor and it is characterized in that: also comprise a tachometer gage, the sensor clip of tachometer gage is connected on the engine of automobile, and tachometer gage is electrically connected with lead.
- 2 by the described a kind of many idling Design of Vehicle Tail Gas Analyzer of claim 1, it is characterized in that: the toggle switch of stepping on of smokemetor connects with the Oil Switch of diesel vehicle, and smokemetor is electrically connected with the data collection processor that has printer, operator indicator with lead.
- 3 by the described a kind of many idling Design of Vehicle Tail Gas Analyzer of claim 1, and it is characterized in that: described operator indicator comprises: LED dot matrix board or televisor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99211084 CN2440208Y (en) | 1999-05-19 | 1999-05-19 | Multi-lidle-speed motor-vehicle tail-gas checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99211084 CN2440208Y (en) | 1999-05-19 | 1999-05-19 | Multi-lidle-speed motor-vehicle tail-gas checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440208Y true CN2440208Y (en) | 2001-07-25 |
Family
ID=34004104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99211084 Expired - Fee Related CN2440208Y (en) | 1999-05-19 | 1999-05-19 | Multi-lidle-speed motor-vehicle tail-gas checkout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440208Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456012C (en) * | 2007-04-02 | 2009-01-28 | 吉林大学 | Portable detecting device for detecting automobile oil-consumption quantity and tail-gas quality and exhaust quantity |
| CN103063805A (en) * | 2012-12-17 | 2013-04-24 | 浙江达峰汽车技术有限公司 | Gas channel automatic switching system of exhaust gas analyzer |
| CN103398849A (en) * | 2013-08-08 | 2013-11-20 | 吴明 | Method for determining relationship between speed of car and rotational speed of engine at idling speed |
| CN105987983A (en) * | 2015-01-29 | 2016-10-05 | 佛山市华贝软件技术有限公司 | Automobile exhaust double idle detection system and method therewith for detecting automobile exhaust |
| CN107323261A (en) * | 2017-06-28 | 2017-11-07 | 亿信标准认证集团四川有限公司 | The safety traffic system used based on automobile |
-
1999
- 1999-05-19 CN CN 99211084 patent/CN2440208Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456012C (en) * | 2007-04-02 | 2009-01-28 | 吉林大学 | Portable detecting device for detecting automobile oil-consumption quantity and tail-gas quality and exhaust quantity |
| CN103063805A (en) * | 2012-12-17 | 2013-04-24 | 浙江达峰汽车技术有限公司 | Gas channel automatic switching system of exhaust gas analyzer |
| CN103063805B (en) * | 2012-12-17 | 2015-08-26 | 浙江达峰汽车技术有限公司 | A kind of exhaust analyzer gas passage automatic switchover system |
| CN103398849A (en) * | 2013-08-08 | 2013-11-20 | 吴明 | Method for determining relationship between speed of car and rotational speed of engine at idling speed |
| CN103398849B (en) * | 2013-08-08 | 2015-09-30 | 吴明 | The idling scaling method of the speed of a motor vehicle and engine speed relationship |
| CN105987983A (en) * | 2015-01-29 | 2016-10-05 | 佛山市华贝软件技术有限公司 | Automobile exhaust double idle detection system and method therewith for detecting automobile exhaust |
| CN107323261A (en) * | 2017-06-28 | 2017-11-07 | 亿信标准认证集团四川有限公司 | The safety traffic system used based on automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |