CN204961087U - Three way catalyst converter belt cleaning device - Google Patents
Three way catalyst converter belt cleaning device Download PDFInfo
- Publication number
- CN204961087U CN204961087U CN201520727644.0U CN201520727644U CN204961087U CN 204961087 U CN204961087 U CN 204961087U CN 201520727644 U CN201520727644 U CN 201520727644U CN 204961087 U CN204961087 U CN 204961087U
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- CN
- China
- Prior art keywords
- ternary catalyzing
- cover
- catalyzing unit
- lower cover
- washing unit
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Abstract
(B, ) the utility model provides a three way catalyst converter belt cleaning device, including the transfusion bottle, the transfusion bottle is linked together through air conduit with the air compressor machine, the device still connects including the washing of installing on the exhaust duct at the three way catalyst converter upper reaches, the washing connects to cover under the cavity upper shield body that is connected and cavity personally experiences sth. Part of the body, the internal drain cover that has inlet and liquid outlet of installing of upper shield, it has into the atomizer of liquid mouth with play fog mouth to cover internal being provided with down, the inlet passing through liquids pipeline of drain cover is linked together with the transfusion bottle, the liquid outlet of drain cover is linked together with the income liquid mouth of atomizer, under cover the position in exhaust duct, and, it is equipped with the opening on being close to three way catalyst converter's lateral wall, the play fog mouth of atomizer sets up the opening part of the cover body under correspondingly. The utility model discloses a cleaning device structure is simple, and simple to operate, cleaning performance have improved the cleaning efficiency well and greatly. (B, )
Description
Technical field
the utility model relates to a kind of washing unit, relates more specifically to a kind of ternary catalyzing unit washing unit.
Background technique
owing to containing the harmful matter such as sulphur, phosphorus in fuel oil, after burning, chemical complex can be formed on lambda sensor surface and ternary catalyzing unit inside.Add the bad steering custom of driver, or long run is on the road surface that blocks up, motor is often in partial combustion state, can form carbon deposit in lambda sensor and ternary catalyzing unit.Just because of factors, cause lambda sensor and ternary catalyzing unit poison deactivation, ternary catalyzing unit blocking and EGR valve to be deposited thing and block the faults such as clamping stagnation, cause engine operation abnormal, oil consumption increase, power dropping and tail gas such as to exceed standard at the problem.Therefore, periodic cleaning ternary catalyzing unit is necessary.In addition, ternary catalyzing unit main carriers is made up of noble metal, and price is very expensive, and maintenance ternary catalyzing unit is also the effective ways of reduction car cost.At present, the cleaning of ternary catalyzing unit generally adopts " disassembly, cleaning " and " transfusion bottle cleaning " two kinds of methods.Although disassembly method cleaning performance is better, waste time and energy, and may damage ternary catalyzing unit and component around in unloading process, cleaning waste liquid can cause secondary pollution to environment again.Transfusion bottle method avoids the trouble of dismounting, and the length but cleaning expends time in, the flow of washing agent is wayward, and very easily causes washing agent to the infringement of engine interior parts.Thus, current cleaning method and device all have sizable narrow limitation, not ideal enough.
Summary of the invention
for overcoming the problems referred to above of the prior art, the utility model provides a kind of ternary catalyzing unit washing unit, and its structure is simple, and cleaning performance is good, and substantially increases working efficiency.
the technical solution adopted in the utility model is:
a kind of ternary catalyzing unit washing unit, comprise transfusion bottle, transfusion bottle is connected by air conduit with air compressor, also comprise the cleaning joint on the exhaust duct being arranged on ternary catalyzing unit upstream, cleaning joint comprises the hollow upper outlet body and hollow lower cover that are connected, the drain cover with liquid entering hole and liquid outlet is installed in upper outlet body, the atomizer with liquor inlet and fog output hole is provided with in lower cover, the liquid entering hole of drain cover is connected with transfusion bottle by fluid pipeline, the liquid outlet of drain cover is connected with the liquor inlet of atomizer, lower cover is arranged in exhaust duct, and on the sidewall of ternary catalyzing unit, be provided with opening at it, the fog output hole of atomizer is arranged on the opening of lower cover accordingly.
preferably, washing unit is arranged on the lambda sensor jointing on the exhaust duct of ternary catalyzing unit upstream.
more preferably, the upper end portion of the lower cover of washing unit is provided with the joint being suitable for connected oxygen sensor interface, so does not just need additionally to arrange mount inlet, convenient
further, atomizer comprises atomization portion and is provided with the atomized cover of fog output hole.
further, atomization portion comprises frustroconical atomising head, and the side surface of atomising head offers elongate grooves from bottom surface to truncated surfaces, the fog output hole of the corresponding atomized cover of truncated surfaces of atomising head.
preferably, upper outlet body is the cylindrical shape of lower openings, and lower cover is the cuboid shape of upper opening.
more preferably, the centerline collineation of upper outlet body and lower cover.
preferably, upper outlet body is connected by screw thread with lower cover.
further, air conduit is also provided with air pressure valve and pressure gauge, pressure valve is for controlling the flow velocity of the gas of air compressor, and pressure gauge is used for showing gas flow rate intuitively.
preferably, cleaning joint is made up of exotic material, and can work under vent systems working state like this, cleaning performance is better.
compared with prior art, the utility model has following advantages: the utility model provides a kind of ternary catalyzing unit washing unit, it drives the cleaning solution in transfusion bottle to enter in atomizer by air compressor, the cleaning solution of atomization injects directly on three-way catalytic converter carrier, structure is simple, cleaning performance is good, avoids the trouble of disassembly, cleaning, and can not bring infringement to other auto parts and components.
Accompanying drawing explanation
fig. 1 is the schematic diagram of the cleaning joint according to ternary catalyzing unit washing unit of the present utility model.
fig. 2 is the schematic diagram according to ternary catalyzing unit washing unit of the present utility model, and wherein this washing unit is arranged on the lambda sensor jointing in the upstream exhaust pipe road of ternary catalyzing unit.
fig. 3 is the schematic diagram according to atomizer of the present utility model.
fig. 4 is another schematic diagram according to atomizer of the present utility model.
in figure: 1, transfusion bottle; 2, joint is cleaned; 21, upper outlet body; 22, lower cover; 221, joint; 3, ternary catalyzing unit; 4, fluid pipeline; 5, atomizer; 51, atomization portion; 511, elongate grooves; 52, atomized cover; 6, air pressure valve; 7, pressure gauge; 8, drain cover.
Embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
accompanying drawings, illustrate in Fig. 1-2 according to ternary catalyzing unit washing unit of the present utility model, comprise transfusion bottle 1, transfusion bottle 1 is connected by air conduit with air compressor, air conduit is provided with air pressure valve 6 and pressure gauge 7.This washing unit also comprises the cleaning joint 2 on the exhaust duct being arranged on ternary catalyzing unit 3 upstream.Cleaning joint 2 comprises the hollow upper outlet body 21 and hollow lower cover 22 that are connected, the drain cover 8 with liquid entering hole and liquid outlet is installed in upper outlet body 21, the atomizer 5 with liquor inlet and fog output hole is provided with in lower cover 22, the liquid entering hole of drain cover 8 is connected with transfusion bottle 1 by fluid pipeline 4, and the liquid outlet of drain cover 8 is connected with the liquor inlet of atomizer 5.The arranged outside of the upper end portion of lower cover 22 has the joint 221 being suitable for connected oxygen sensor interface, and washing unit is arranged on the lambda sensor jointing on the exhaust duct of ternary catalyzing unit 3 upstream by this joint 221.Lower cover 22 is arranged in exhaust duct, and on the sidewall of ternary catalyzing unit 3, is provided with opening at it, and the fog output hole of atomizer 5 is arranged on the opening of lower cover 22 accordingly.
particularly, atomizer 5 comprises atomization portion 51 and is provided with the atomized cover 52 of fog output hole.Atomization portion 51 comprises frustroconical atomising head, and the side surface of atomising head offers elongate grooves 511 from bottom surface to truncated surfaces, and the fog output hole of the corresponding atomized cover 52 of truncated surfaces of atomising head, consults Fig. 3-4.Pressurized air from air compressor forms high velocity air by elongated groove 511, cleaning solution is driven to be ejected on atomized cover, cleaning solution is atomized to spray from fog output hole further, and be ejected on the carrier of ternary catalyzing unit 3 from the opening the sidewall of lower cover 22, thus reach the object of cleaning.
in the present embodiment, upper outlet body 21 and the cylindrical shape of drain cover 8 all in lower openings, the cuboid shape of lower cover 22 in upper opening.The centerline collineation of upper outlet body 21, drain cover 8 and lower cover 22, and upper outlet body 21 is connected by screw thread with lower cover 22.
in the utility model, make use of the advantage of traditional hanging bottle type ablution, jiont treatment will be cleaned dexterously at lambda sensor mouth place, cleaning solution is made to inject directly on the carrier of ternary catalyzing unit, clean more direct, better effects if, and avoid cleaning solution in traditional transfusion bottle method and enter impact on motor and other automobile components from suction tude.Ternary catalyzing unit washing unit structure of the present utility model is simple, easy for installation, cleans more thorough.
the specific works flow process of ternary catalyzing unit washing unit of the present utility model is as follows: pulled down by the lambda sensor of ternary catalyzing unit 3 upstream, and cleaning joint 2 is arranged on this jointing lower cover 22 is in exhaust duct, and keep the carrier of the corresponding ternary catalyzing unit 3 of the opening on the sidewall of lower cover 22.Under the effect of air compressor (not shown), pressurized air flows out from transfusion bottle 1 together with cleaning solution, in the drain cover 8 that fluid pipeline 4 enters in cleaning joint 2, and under the guide functions of drain cover 8, cleaning solution to enter in the atomizer 5 lower cover 22 from the liquid outlet of drain cover 8 with pressurized air, the elongate grooves 511 of the atomising head of the frustroconical of atomization portion 51 is entered from the liquor inlet of atomizer 5, pressurized air forms high velocity air by elongate grooves 511, cleaning solution is driven to be ejected on atomized cover 52 together, splash towards periphery under high-speed impact and make drop become vaporific particulate to spray from fog output hole, due to the opening on corresponding lower cover 22 sidewall of fog output hole, thus vaporific particulate injects directly on the carrier in ternary catalyzing unit 3, thus reach the object of cleaning.
ternary catalyzing unit washing unit of the present utility model has the following advantages:
1, direct spray type cleaning, cleaning solution is directly injected on the ceramic monolith of ternary catalyzing unit, and cleaning performance is better, and efficiency is higher, and avoids the infringement to automobile miscellaneous part.
, cleaning joint adopt exotic material make, can work under vent systems working state.
, the dirt that produces in cleaning process, run in by gas exhausting tube straightening, avoid secondary pollution.
above specific embodiment of the present utility model is illustrated; but protection content of the present utility model is not only limited to above embodiment; in art of the present utility model, the usual knowledge of a GPRS, just can carry out diversified change within the scope of its technology main idea.
Claims (9)
1. a ternary catalyzing unit washing unit, comprise transfusion bottle (1), described transfusion bottle (1) is connected by air conduit with air compressor, it is characterized in that: also comprise the cleaning joint (2) on the exhaust duct being arranged on ternary catalyzing unit (3) upstream, described cleaning joint (2) comprises the hollow upper outlet body (21) and hollow lower cover (22) that are connected, the drain cover (8) with liquid entering hole and liquid outlet is installed in described upper outlet body (21), the atomizer (5) with liquor inlet and fog output hole is provided with in described lower cover (22), the liquid entering hole of described drain cover (8) is connected with described transfusion bottle (1) by fluid pipeline (4), the liquid outlet of described drain cover (8) is connected with the liquor inlet of described atomizer (5), described lower cover (22) is arranged in exhaust duct, and on the sidewall of ternary catalyzing unit (3), be provided with opening at it, the fog output hole of described atomizer (5) is arranged on the opening of lower cover (22) accordingly.
2. ternary catalyzing unit washing unit according to claim 1, is characterized in that: described washing unit is arranged on the lambda sensor jointing on the exhaust duct of ternary catalyzing unit (3) upstream.
3. ternary catalyzing unit washing unit according to claim 2, is characterized in that: the upper end portion of the lower cover (22) of described washing unit is provided with the joint (221) being suitable for connecting described lambda sensor interface.
4. ternary catalyzing unit washing unit according to claim 1, is characterized in that: described atomizer (5) comprises atomization portion (51) and is provided with the atomized cover (52) of described fog output hole.
5. ternary catalyzing unit washing unit according to claim 4, it is characterized in that: described atomization portion (51) comprises frustroconical atomising head, the side surface of described atomising head offers elongate grooves (511) from bottom surface to truncated surfaces, the fog output hole of the corresponding described atomized cover (52) of truncated surfaces of described atomising head.
6. ternary catalyzing unit washing unit according to claim 1, is characterized in that: described upper outlet body (21) cylindrical shape in lower openings, described lower cover (22) cuboid shape in upper opening.
7. ternary catalyzing unit washing unit according to claim 6, is characterized in that: the centerline collineation of described upper outlet body (21) and described lower cover (22).
8. ternary catalyzing unit washing unit according to claim 1, is characterized in that: described upper outlet body (21) is connected by screw thread with described lower cover (22).
9. ternary catalyzing unit washing unit according to claim 1, is characterized in that: described air conduit is also provided with air pressure valve (6) and pressure gauge (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727644.0U CN204961087U (en) | 2015-09-18 | 2015-09-18 | Three way catalyst converter belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727644.0U CN204961087U (en) | 2015-09-18 | 2015-09-18 | Three way catalyst converter belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961087U true CN204961087U (en) | 2016-01-13 |
Family
ID=55056158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727644.0U Expired - Fee Related CN204961087U (en) | 2015-09-18 | 2015-09-18 | Three way catalyst converter belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961087U (en) |
-
2015
- 2015-09-18 CN CN201520727644.0U patent/CN204961087U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160113 Termination date: 20190918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |