CN205089426U - Convenient car three way catalyst converter who dismantles - Google Patents
Convenient car three way catalyst converter who dismantles Download PDFInfo
- Publication number
- CN205089426U CN205089426U CN201520836599.2U CN201520836599U CN205089426U CN 205089426 U CN205089426 U CN 205089426U CN 201520836599 U CN201520836599 U CN 201520836599U CN 205089426 U CN205089426 U CN 205089426U
- Authority
- CN
- China
- Prior art keywords
- catalyst converter
- agent carrier
- purifying agent
- outlet pipe
- suction tude
- 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.)
- Active
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 68
- 230000008719 thickening Effects 0.000 claims abstract description 13
- 239000012629 purifying agent Substances 0.000 claims description 42
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 13
- 238000009825 accumulation Methods 0.000 abstract description 5
- 239000013618 particulate matter Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 229910001868 water Inorganic materials 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 238000000926 separation method Methods 0.000 abstract 2
- 238000010030 laminating Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to a treating motor vehicle exhaust gases field, concretely relates to convenient car three way catalyst converter who dismantles, including catalyst converter casing, intake pipe and the blast pipe is connected with the both ends of catalyst converter casing respectively, its characterized in that, still including the marginal thickening layer of the intake pipe that is located the intake pipe edge, intake pipe edge thickening layer and catalyst converter casing outward flange with separable mode laminating, intake pipe edge thickening layer during with the separation of catalyst converter casing outward flange the intake pipe with the separation of catalyst converter casing and the decontaminating agent carrier in exposing the catalyst converter casing. The utility model discloses a cassette necessarily filters tail gas earlier, prevents the jam decontaminating agent carrier holes such as particulate matter of the inside, adopt the detachable structure of intake pipe and catalyst converter casing, open the catalyst converter casing and help dismantling decontaminating agent carrier, cassette isotructure, adopt the blast pipe front end water conservancy diversion piece of domes, guide gas mainly flows in the centre, prevents the front end accumulation tail gas deposit of catalyst converter casing.
Description
Technical field
The utility model relates to vehicle maintenance service field, is specifically related to a kind of automobile three-way catalysts for convenience detach.
Background technique
Automobile three-way catalysts is mounted in most important outer purifier in automobile exhaust system, and the harmful gases such as carbon monoxide, nitrogen oxides and the hydrocarbon that vehicle exhaust can be discharged change harmless carbon dioxide, water and nitrogen into by oxidation and reduction.Be converted to innoxious substance because this catalyst converter can mainly contain harmful substances by red for waste gas three kinds simultaneously, therefore claim ternary catalyzing unit.
At present, the pore volume in ternary catalyzing unit easily blocks, and needs to destroy catalyst converter housing and change after blocking, cumbersome; And the fireproof performance of ternary catalyzing unit is not good, and do not possess filtration in advance, simultaneously the front end easy accumulation tail gas sediments of catalyst converter housing.
Model utility content
The utility model, for the deficiencies in the prior art, provides and is a kind ofly easy to change purifying agent carrier, fire protection layer and filter layer and the sedimental automobile three-way catalysts for convenience detach of front end accumulation tail gas preventing catalyst converter housing.
The utility model is by the following technical solutions: a kind of automobile three-way catalysts for convenience detach, comprise catalyst converter housing, the suction tude be connected with the two ends of catalyst converter housing respectively and outlet pipe, it is characterized in that, also comprise the suction tude edge thickening layer being positioned at suction tude edge, described suction tude edge thickening layer and catalyst converter housing outward edge are fitted in a detachable fashion, and when suction tude edge thickening layer is separated with catalyst converter housing outward edge, suction tude is separated with catalyst converter housing and exposes the purifying agent carrier in catalyst converter housing.
Aforesaid a kind of automobile three-way catalysts for convenience detach, described purifying agent carrier is divided into the first purifying agent carrier near suction tude and the second purifying agent carrier near outlet pipe, be provided with fire protection layer carrier between first purifying agent carrier and the second purifying agent carrier, the first described purifying agent carrier, the second purifying agent carrier, fire protection layer carrier are cylindrical honeycomb structure.
Aforesaid a kind of automobile three-way catalysts for convenience detach, is provided with filter sheet between the first described purifying agent carrier and suction tude, and described filter sheet is circular, and round edge and the catalyst converter inner walls of filter sheet are fitted.
Aforesaid a kind of automobile three-way catalysts for convenience detach, arrange outlet pipe front end guide plate between the second described purifying agent carrier and outlet pipe, described outlet pipe front end guide plate is positioned at catalyst converter housing and the edge of outlet pipe front end guide plate and catalyst converter inner walls are fitted.
Aforesaid a kind of automobile three-way catalysts for convenience detach, described outlet pipe front end guide plate is arch structure; In arch structure, peak is nearest from outlet pipe.
Aforesaid a kind of automobile three-way catalysts for convenience detach, the first described purifying agent carrier, the second purifying agent carrier are provided with purification oxidant layer, fire protection layer carrier are provided with fire prevention oxidant layer.
Aforesaid a kind of automobile three-way catalysts for convenience detach, described filter sheet and outlet pipe front end guide plate are provided with the hole passed through for waste gas.
The utility model adopts filter sheet, first necessarily filters tail gas, prevents the blocking purifying agent carrier holes such as the particulate matter of the inside; Adopt the detachable structure of suction tude and catalyst converter housing, open catalyst converter housing and contribute to dismantling structures such as purifying agent carrier, filter sheets; Adopt the outlet pipe front end guide plate of arch structure, contribute to guiding gas mainly in intermediate flow, prevent the front end accumulation tail gas sediments of catalyst converter housing.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model,
Wherein, 1 suction tude, 2 outlet pipes, 3 catalyst converter housings, 4 suction tude edge thickening layers, 5 outlet pipe front end guide plates, 6 purifying agent carriers, 7 fire protection layer carriers, 8 filter sheets.
Embodiment
Below in conjunction with specific embodiment, the utility model is further described in detail.
According to Fig. 1, a kind of automobile three-way catalysts for convenience detach, comprise catalyst converter housing 3, the suction tude 1 be connected with the two ends of catalyst converter housing 3 respectively and outlet pipe 2, it is characterized in that, also comprise the suction tude edge thickening layer 4 being positioned at suction tude 1 lower edges, described suction tude edge thickening layer 4 is fitted in a detachable fashion with lower outer edge (referring to right side edge) on catalyst converter housing 3, suction tude edge thickening layer to right translation to be separated with catalyst converter housing outward edge time suction tude to be separated with catalyst converter housing and to expose the purifying agent carrier 6 in catalyst converter housing.
Described purifying agent carrier is divided into the first purifying agent carrier near suction tude and the second purifying agent carrier near outlet pipe, be provided with fire protection layer carrier 7 between first purifying agent carrier and the second purifying agent carrier, the first described purifying agent carrier, the second purifying agent carrier, fire protection layer carrier are cylindrical honeycomb structure.
Be provided with filter sheet 8 between the first described purifying agent carrier and suction tude, described filter sheet is circular, and round edge and the catalyst converter inner walls of filter sheet are fitted.Arrange some outlet pipe front ends guide plate 5 between the second described purifying agent carrier and outlet pipe, described outlet pipe front end guide plate is positioned at catalyst converter housing and the edge of outlet pipe front end guide plate and catalyst converter inner walls are fitted.Described outlet pipe front end guide plate is arch structure; In arch structure, peak is nearest from outlet pipe, namely in FIG, the summit, the leftmost side of arch structure arch structure institute a little in nearest from outlet pipe.
The first described purifying agent carrier, the second purifying agent carrier are provided with purification oxidant layer, fire protection layer carrier are provided with fire prevention oxidant layer.Described filter sheet and outlet pipe front end guide plate are provided with the hole passed through for waste gas.
The utility model adopts filter sheet, first necessarily filters tail gas, prevents the blocking purifying agent carrier holes such as the particulate matter of the inside; Adopt the detachable structure of suction tude and catalyst converter housing, open catalyst converter housing and contribute to dismantling structures such as purifying agent carrier, filter sheets; Adopt the outlet pipe front end guide plate of arch structure, contribute to guiding gas mainly in intermediate flow, prevent the front end accumulation tail gas sediments of catalyst converter housing.
It should be noted that; the foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other correlative technology fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. an automobile three-way catalysts for convenience detach, comprise catalyst converter housing, the suction tude be connected with the two ends of catalyst converter housing respectively and outlet pipe, it is characterized in that, also comprise the suction tude edge thickening layer being positioned at suction tude edge, described suction tude edge thickening layer and catalyst converter housing outward edge are fitted in a detachable fashion, and when suction tude edge thickening layer is separated with catalyst converter housing outward edge, suction tude is separated with catalyst converter housing and exposes the purifying agent carrier in catalyst converter housing.
2. a kind of automobile three-way catalysts for convenience detach according to claim 1, it is characterized in that, described purifying agent carrier is divided into the first purifying agent carrier near suction tude and the second purifying agent carrier near outlet pipe, be provided with fire protection layer carrier between first purifying agent carrier and the second purifying agent carrier, the first described purifying agent carrier, the second purifying agent carrier, fire protection layer carrier are cylindrical honeycomb structure.
3. a kind of automobile three-way catalysts for convenience detach according to claim 2, is characterized in that, is provided with filter sheet between the first described purifying agent carrier and suction tude, and described filter sheet is circular, and round edge and the catalyst converter inner walls of filter sheet are fitted.
4. a kind of automobile three-way catalysts for convenience detach according to claim 3, it is characterized in that, arrange outlet pipe front end guide plate between the second described purifying agent carrier and outlet pipe, described outlet pipe front end guide plate is positioned at catalyst converter housing and the edge of outlet pipe front end guide plate and catalyst converter inner walls are fitted.
5. a kind of automobile three-way catalysts for convenience detach according to claim 4, is characterized in that, described outlet pipe front end guide plate is arch structure; In arch structure, peak is nearest from outlet pipe.
6. a kind of automobile three-way catalysts for convenience detach according to claim 2, is characterized in that, the first described purifying agent carrier, the second purifying agent carrier are provided with purification oxidant layer, fire protection layer carrier are provided with fire prevention oxidant layer.
7. a kind of automobile three-way catalysts for convenience detach according to claim 4, is characterized in that, described filter sheet and outlet pipe front end guide plate are provided with the hole passed through for waste gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836599.2U CN205089426U (en) | 2015-10-27 | 2015-10-27 | Convenient car three way catalyst converter who dismantles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836599.2U CN205089426U (en) | 2015-10-27 | 2015-10-27 | Convenient car three way catalyst converter who dismantles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089426U true CN205089426U (en) | 2016-03-16 |
Family
ID=55480121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836599.2U Active CN205089426U (en) | 2015-10-27 | 2015-10-27 | Convenient car three way catalyst converter who dismantles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351049A (en) * | 2015-10-27 | 2016-02-24 | 苏州莲池环保科技发展有限公司 | Automobile three-way catalyst convenient to detach |
-
2015
- 2015-10-27 CN CN201520836599.2U patent/CN205089426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351049A (en) * | 2015-10-27 | 2016-02-24 | 苏州莲池环保科技发展有限公司 | Automobile three-way catalyst convenient to detach |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240614 Address after: 253400 Northwest corner of the intersection of Xiangjiang Street and Mount Taishan Road, Ningcheng Street Development Zone, Ningjin County, Dezhou City, Shandong Province Patentee after: Shandong Lianao Automotive Technology Co.,Ltd. Country or region after: China Address before: Building 13, International Mold City, No. 3888 Beimen Road, High tech Zone, Kunshan City, Suzhou City, Jiangsu Province, 215316 Patentee before: SUZHOU LIANCHI ENVIRONMENTAL SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |