CN204804959U - Car three way catalyst converter belt cleaning device - Google Patents
Car three way catalyst converter belt cleaning device Download PDFInfo
- Publication number
- CN204804959U CN204804959U CN201520407861.1U CN201520407861U CN204804959U CN 204804959 U CN204804959 U CN 204804959U CN 201520407861 U CN201520407861 U CN 201520407861U CN 204804959 U CN204804959 U CN 204804959U
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- Prior art keywords
- steam
- automobile
- reduction
- way catalysts
- washing unit
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Abstract
The utility model discloses a car three way catalyst converter belt cleaning device, include: carry the wash line of cleaner or the steam reduction pipeline of transport reduction steam, the wash line of transport cleaner or the steam reduction pipeline of transport reduction steam pass through oxygen sensor mounting hole insert the installation to the three way catalyst converter front end of three way catalyst converter setting, and the one end connection steam generator of cleaner liquid storage pot, steam reduction pipeline is connected to the one end of wash line. The utility model has the advantages that: moreover, the steam generator is simple in structure, including the wash line of carrying the cleaner or the steam reduction pipeline of carrying reduction steam, the processing procedure is at first flowed by spun cleaner in the wash line end and washs three way catalyst converter, then carry out the steam reduction by the terminal spun reduction steam of steam reduction pipeline to three way catalyst converter, normal atmospheric temperature washs and combines together with the high -temperature steam reduction, can effectively improve the cleaning performance, make three way catalyst converter restore good state, and obtaining an environment -friendly and energy -saving performance, the cleaning performance is good and the cleaning efficiency high.
Description
Technical field
The utility model relates to a kind of automobile three-way catalysts washing unit.
Background technique
Automobile three-way catalysts is mounted in most important outer purifier in automobile exhaust system, CO, HC and NO that vehicle exhaust can be discharged by it
xharmless carbon dioxide, water and nitrogen is changed into by oxidation and reduction Deng harmful gas.Be converted into innoxious substance because three in waste gas kind can be mainly contained harmful substances by this catalyst converter simultaneously, therefore claim ternary catalyzing unit.When the vehicle exhaust of high temperature is by purification plant, the purifying agent in ternary catalyzing unit will strengthen CO, HC and NO
xthe activity of three kinds of gases, impel it to carry out a series of oxidationreduction chemical reaction, wherein CO is at high temperature oxidized to colourless, nontoxic carbon dioxide, and HC compound is at high temperature oxidized to water (H
2and carbon dioxide, and NO O)
xthen be reduced to nitrogen and oxygen, therefore through ternary catalyzing unit process, three kinds of harmful gases in vehicle exhaust become innocuous gas, and vehicle exhaust is purified.Ternary catalyzing unit in use for some time, its poroid material can contain foreign material and reactant left after redox reaction that vehicle exhaust leaves over, if cleaning not in time, poroid material can be blocked, thus affect the normal work of ternary catalyzing unit.
Prior art is generally utilize ternary catalyzing unit washing agent washing machine motor-car ternary catalyzing unit, cleaning solution sucks motor by instrument by air inlet vacuum tube, ternary catalyzing unit is arrived by firing chamber, outlet pipe, at a certain temperature, the cover generation chemical reaction shown with ternary catalyzing unit, to reach cleaning purpose.In the cleaning method of ternary catalyzing unit, mainly comprise disassembly-type and drip, wherein disassembly-type cleaning method puts into washing unit after being dismantled in car body by ternary catalyzing unit to clean, if application number is disclose a kind of method of cleaning ternary catalyzing unit in the Chinese utility model patent a kind of washing unit of ternary catalyzing unit " and adopt the cleaning method of this device " of 201210242684.7, the ternary catalyzing unit disassembled is received on water delivery side of pump by it, then in cleaning case, clear water is loaded, open ultrasonic generator and water pump, first step cleaning is carried out to ternary catalyzing unit, then the water in cleaning case is discharged, rejoin clear water again, add washing agent, open ultrasonic generator, open water pump, ternary catalyzing unit is cleaned, although this kind of cleaning method can clean the spot on the poroid material of ternary catalyzing unit more up hill and dale, but the method wastes time and energy, and may damage in unloading process ternary catalyzing unit and around automobile component, simultaneously whole cleaning process can cause secondary pollution to environment.
In addition, the cleaning method of drip is inserted by indusion tube in motor rubber air inlet vacuum tube, ato unit input washing agent, washing agent is by thermal evaporation generating portion steam, steam flows through ternary catalyzing unit, it is cleaned, if Authorization Notice No. is the Chinese utility model patent " hanging-bottle type ternary catalyzing device cleaner " of CN201588699U; " drop " formula cleaning method is exempted from dismounting and directly can be cleaned ternary catalyzing unit on car body, but this kind of cleaning method is time-consuming, and the flow of washing agent is wayward, very easily infringement is produced to engine interior parts in cleaning process, in this cleaning process, motor need be in idling mode simultaneously, therefore consume fuel, not environmentally.
Model utility content
In view of this, main purpose of the present utility model is to provide a kind of automobile three-way catalysts washing unit, its environmental protection and energy saving, and cleaning performance is good and cleaning efficiency is high.
For achieving the above object, the technical solution of the utility model is achieved in that a kind of automobile three-way catalysts washing unit, it is characterized in that, comprise: the steam reduction pipeline of original steam is gone back in the detergent line of transport cleaning agent and conveying, the oxygen sensor mounting hole insertion that the steam reduction pipeline that original steam is gone back in the detergent line of described transport cleaning agent or conveying is arranged by ternary catalyzing unit is installed to described ternary catalyzing unit front end, one end of described detergent line connects washing agent liquid container, and one end of described steam reduction pipeline connects steam generator.
The utility model has following substantive distinguishing features and progress relative to prior art:
Structure is simple, comprise the steam reduction pipeline that original steam is gone back in the detergent line of transport cleaning agent or conveying, in processing procedure, first by the washing agent stream sprayed in described detergent line end, described ternary catalyzing unit is cleaned, then the original steam of going back sprayed by described steam reduction line end carries out steam reduction to described ternary catalyzing unit, normal temperature cleaning is reduced with high-temperature steam and is combined, effectively can improve cleaning performance, ternary catalyzing unit is made to revert to good state, environmental protection and energy saving, have the advantage that cleaning performance is good and cleaning efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile three-way catalysts washing unit of the present utility model;
Fig. 2 is the control panel schematic diagram of the washing unit of automobile three-way catalysts shown in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art can understand the utility model being implemented better, but illustrated embodiment is not as to restriction of the present utility model.
Please refer to Fig. 1, automobile three-way catalysts washing unit of the present utility model comprises: the steam reduction pipeline of original steam is gone back in the detergent line of transport cleaning agent and conveying, the oxygen sensor mounting hole insertion that the steam reduction pipeline that original steam is gone back in the detergent line of described transport cleaning agent or conveying is arranged by ternary catalyzing unit is installed to described ternary catalyzing unit front end, one end of described detergent line connects washing agent liquid container, and one end of described steam reduction pipeline connects steam generator.
Preferably, described detergent line comprises liquid medicine filter, its one end connecting tee solenoid valve, and the other end arranges liquid outlet, and described liquid outlet connects liquid container.
Preferably, described detergent line end is provided with camera.
Preferably, described camera connecting fluid crystal display.
Preferably, described liquid container connects air pressure electromagnetic valve, and described air pressure electromagnetic valve connects liquid container air pressure regulator, and described liquid container air pressure regulator connects total gas modulating valve.
Preferably, described total gas modulating valve connects baroswitch and controls assembly, and described baroswitch controls assembly connection control panel.
Preferably, negative pressure of vacuum device is connected with at automobile exhaust air outlet end.
Preferably, described steam generator has filler and steam tube.
Preferably, described steam generator connects described control panel.
Please refer to Fig. 2, described control panel is provided with pressure gauge, and power supply indicates, water-level alarm, cold switch, cleaning switch, heater switch, steam blowing, and display screen.
First, by the lambda sensor dismounting arranged near ternary catalyzing unit, oxygen sensor mounting hole is exposed, the steam reduction pipeline detergent line of transport cleaning agent or conveying being gone back original steam is inserted into ternary catalyzing unit front end by described oxygen sensor mounting hole, and carries out sprinkling process to ternary catalyzing unit.
In processing procedure, first by the washing agent stream sprayed in described detergent line end, described ternary catalyzing unit is cleaned, then the original steam of going back sprayed by described steam reduction line end carries out steam reduction to described ternary catalyzing unit, normal temperature cleaning is reduced with high-temperature steam and is combined, effectively can improve cleaning performance, make ternary catalyzing unit revert to good state.
One end of described detergent line connects washing agent storage tank, and one end of described steam reduction pipeline connects steam generator.
For preventing the water vapour produced in processing procedure from causing damage to motor car engine, in automobile exhaust air outlet, end is connected with negative pressure of vacuum device, and makes this negative pressure of vacuum device continuous firing in cleaning process.
As preferably, the pressure of described washing agent stream is 0.4 ~ 0.6MPa.
As preferably, described in go back original steam temperature be 152 DEG C.
For making processing procedure visual, described detergent line end is provided with camera, directly can observe ternary catalyzing unit internal washing overall process like this, carry out visual visual assessment to cleaning performance, and integral device realizes visual cleaning state, can see liquid cleaning performance.Washing agent cleaning and high-temperature steam reduction.
Compared with prior art, the utility model has the advantage of: the steam reduction pipeline that original steam is gone back in the detergent line of transport cleaning agent or conveying is inserted into ternary catalyzing unit front end by oxygen sensor mounting hole, and carry out sprinkling process to ternary catalyzing unit, clean after ternary catalyzing unit is dismantled, effectively reduce the operating time, improve cleaning efficiency; And, washing agent cleaning is reduced with high-temperature steam and combines, ternary catalyzing unit can be made effectively to revert to good working order, improve cleaning performance.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. an automobile three-way catalysts washing unit, it is characterized in that, comprise: the steam reduction pipeline of original steam is gone back in the detergent line of transport cleaning agent and conveying, the oxygen sensor mounting hole insertion that the steam reduction pipeline that original steam is gone back in the detergent line of described transport cleaning agent or conveying is arranged by ternary catalyzing unit is installed to described ternary catalyzing unit front end, one end of described detergent line connects washing agent liquid container, and one end of described steam reduction pipeline connects steam generator.
2. automobile three-way catalysts washing unit as claimed in claim 1, it is characterized in that, described detergent line comprises liquid medicine filter, its one end connecting tee solenoid valve, and the other end arranges liquid outlet, and described liquid outlet connects liquid container.
3. automobile three-way catalysts washing unit as claimed in claim 2, it is characterized in that, described detergent line end is provided with camera.
4. automobile three-way catalysts washing unit as claimed in claim 3, is characterized in that, described camera connecting fluid crystal display.
5. automobile three-way catalysts washing unit as claimed in claim 4, is characterized in that, described liquid container connects air pressure electromagnetic valve, and described air pressure electromagnetic valve connects liquid container air pressure regulator, and described liquid container air pressure regulator connects total gas modulating valve.
6. automobile three-way catalysts washing unit as claimed in claim 5, is characterized in that, described total gas modulating valve connects baroswitch and controls assembly, and described baroswitch controls assembly connection control panel.
7. automobile three-way catalysts washing unit as claimed in claim 1, it is characterized in that, in automobile exhaust air outlet, end is connected with negative pressure of vacuum device.
8. automobile three-way catalysts washing unit as claimed in claim 7, it is characterized in that, described steam generator has filler and steam tube.
9. automobile three-way catalysts washing unit as claimed in claim 8, is characterized in that, described steam generator connection control panel.
10. the automobile three-way catalysts washing unit as described in claim 6 or 9, is characterized in that, described control panel is provided with pressure gauge, and power supply indicates, water-level alarm, cold switch, cleaning switch, heater switch, steam blowing, and display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407861.1U CN204804959U (en) | 2015-06-15 | 2015-06-15 | Car three way catalyst converter belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407861.1U CN204804959U (en) | 2015-06-15 | 2015-06-15 | Car three way catalyst converter belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804959U true CN204804959U (en) | 2015-11-25 |
Family
ID=54589797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520407861.1U Expired - Fee Related CN204804959U (en) | 2015-06-15 | 2015-06-15 | Car three way catalyst converter belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204804959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134378A (en) * | 2015-06-15 | 2015-12-09 | 于宏伟 | Cleaning method and device for automotive three-way catalytic converter |
| CN108661795A (en) * | 2018-08-08 | 2018-10-16 | 山西百达电子科技有限公司 | A kind of cleaning device of diesel vehicle preprocessor |
-
2015
- 2015-06-15 CN CN201520407861.1U patent/CN204804959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134378A (en) * | 2015-06-15 | 2015-12-09 | 于宏伟 | Cleaning method and device for automotive three-way catalytic converter |
| CN108661795A (en) * | 2018-08-08 | 2018-10-16 | 山西百达电子科技有限公司 | A kind of cleaning device of diesel vehicle preprocessor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151125 Termination date: 20190615 |