CN2292164Y - Electronic purifier for engine waste gas - Google Patents
Electronic purifier for engine waste gas Download PDFInfo
- Publication number
- CN2292164Y CN2292164Y CN 96224013 CN96224013U CN2292164Y CN 2292164 Y CN2292164 Y CN 2292164Y CN 96224013 CN96224013 CN 96224013 CN 96224013 U CN96224013 U CN 96224013U CN 2292164 Y CN2292164 Y CN 2292164Y
- Authority
- CN
- China
- Prior art keywords
- purifier
- engine exhaust
- electronics
- groove
- pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a purifier for engine waste gas, particularly an electronic purifier for engine waste gas for automobiles and motorcycles. A gas outlet 10 of an engine exhaust pipe is provided with a groove 8 in which a micropore 9 communicated with the inside of the engine exhaust pipe is arranged. The outside of the groove is fixedly provided with an ozone transmission pipe 11 connected with an ozone generating device. The utility model has the advantages of simple structure, convenient operation, convenient installation, good purifying effect of the waste gas, etc.
Description
The utility model relates to the engine exhaust electronics purifier that a kind of engine exhaust purifying device, particularly automobile, motorcycle are used.
Existing is powered device with the motor, as: automobile, motorcycle etc., in the toxic emission when operation, contain a large amount of carbon monoxide (CO), hydrocarbon harmful gases such as (HC), for this reason the 77th page of People's Telecon Publishing House's nineteen ninety version " motorcycle practical knowledge ", it is to adopt fresh air to spray into the method for relief opening, and its deficiency is that purifying effect is poor; Disclose a kind of automobile, motorcycle tail gas cleaning device in CN2221657, though it has solved some waste-gas cleanings, existed simultaneously: structure is complexity, use, installation inconvenience etc., and purifying effect is also relatively poor.
The purpose of this utility model designs a kind of simple in structure exactly, use, easy for installation, and the purifying exhaust air effect is engine exhaust electronics purifier preferably.
The purpose of this utility model realizes by following structure: the place is provided with groove in the engine exhaust pipe air outlet, have in the groove with pipe in the micropore that communicates, the outer intrinsic ozone delivery pipe that joins with ozone generating apparatus of groove, when using the utility model, the ozone that ozone generating-device produces enters in the waste gas exhaust pipe through ozone delivery pipe, groove, micropore, makes harmful gases such as CO and HC change over the innocuous gas discharge through its redox and then can.
The utility model compared with prior art has simple in structure, uses, easy for installation, and advantages such as good purification are significantly less than relative national standards through the gas of purified treatment.
Description of drawings of the present utility model is as follows:
Fig. 1 is the utility model structural representation;
Fig. 2 is a circuit diagram of the present utility model.
Among the figure: 1. reversal protection power circuit, 2. oscillating impulse circuit, 3. switch power amplification circuit, 4. discharging electrode, 5. pump; 6. purifier air outlet, 7. mixing chamber, 8. groove, 9. micropore, 10. outlet pipe suction port; 11. the ozone delivery pipe, 12. suction port cylindrical shells, 13. mixing chamber cylindrical shells, 14. air gaps.
Below in conjunction with drawings and Examples structure of the present utility model is further described:
As shown in Figure 1, the utility model is provided with groove 8 at 10 places, engine exhaust pipe air outlet, have in the groove with pipe in the micropore 9 that communicates, the outer intrinsic ozone delivery pipe 11 that joins with ozone generating apparatus of groove, for the waste gas that prevents motor flows into the effect that groove influences its purifying exhaust air, outlet pipe is given vent to anger bore greater than the purifier bore of giving vent to anger; Ozone generating apparatus can be connected on the oscillating impulse circuit 2 by switch power amplification circuit 3 by reversal protection power circuit 1; transformer B output high pressure is to discharging electrode; pump 5 with power connection is arranged by discharging electrode; the reversal protection circuit can be made of diode D1; the oscillating impulse circuit is time base integrated package and resistance R 2 by NE555; timing capacitor C2; high-frequency bypass capacitor C3 forms; meet current-limiting resistance R3 at the integrated package output pin; capacitor C 4; the switch power amplification circuit includes switching tube V; boost capacitor C5; booster diode D2; transformer B; in order to improve purifying effect; between engine exhaust pipe air outlet and purifier air outlet, be provided with mixing chamber; between mixing chamber cylindrical shell 13 and the suction port cylindrical shell 12 air gap 14 is arranged; make the waste gas of high flow rate bring fresh air in the negative pressure of air gap place production; strengthen the redox reaction of waste gas, to improve purifying effect.
Claims (7)
1. engine exhaust electronics purifier is characterized in that: be provided with groove (8) in engine exhaust pipe air outlet (10), have in the groove with pipe in the micropore (9) that communicates, the outer intrinsic ozone delivery pipe (11) that joins with ozone generating apparatus of groove.
2. engine exhaust electronics purifier as claimed in claim 1 is characterized in that: outlet pipe is given vent to anger bore greater than the purifier bore of giving vent to anger.
3. engine exhaust electronics purifier as claimed in claim 1; it is characterized in that: ozone generating apparatus is to be connected on oscillating impulse circuit (2) by reversal protection power circuit (1) upward to export high pressure to discharging electrode (4) by switch power amplification circuit (3) transformer B, and the pump (5) with power connection is arranged on the discharging electrode side.
4. engine exhaust electronics purifier as claimed in claim 3 is characterized in that: the reversal protection circuit is to be made of diode D1.
5. engine exhaust electronics purifier as claimed in claim 3 is characterized in that: time base integrated package and resistance R 2, timing capacitor C2, high-frequency bypass capacitor C3 form the oscillating impulse circuit by NE555, connect current-limiting resistance R3, capacitor C 4 at the integrated package output pin.
6. engine exhaust electronics purifier as claimed in claim 3, it is characterized in that: the switch power amplification circuit includes switching tube V, boost capacitor C5, booster diode D2, transformer B.
7. engine exhaust electronics purifier as claimed in claim 1 is characterized in that: be provided with mixing chamber (7) between engine exhaust pipe air outlet and the purifier air outlet, between mixing chamber cylindrical shell (13) and the outlet pipe air outlet cylindrical shell (12) air gap (14) arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96224013 CN2292164Y (en) | 1996-11-08 | 1996-11-08 | Electronic purifier for engine waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96224013 CN2292164Y (en) | 1996-11-08 | 1996-11-08 | Electronic purifier for engine waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292164Y true CN2292164Y (en) | 1998-09-23 |
Family
ID=33903096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96224013 Expired - Fee Related CN2292164Y (en) | 1996-11-08 | 1996-11-08 | Electronic purifier for engine waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292164Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304703A (en) * | 2016-04-19 | 2017-10-31 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for the exhaust gas purification of internal combustion engine |
-
1996
- 1996-11-08 CN CN 96224013 patent/CN2292164Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304703A (en) * | 2016-04-19 | 2017-10-31 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for the exhaust gas purification of internal combustion engine |
| CN107304703B (en) * | 2016-04-19 | 2019-11-29 | 通用汽车环球科技运作有限责任公司 | The method and apparatus of exhaust gas purification for internal combustion engine |
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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 |