CN206221036U - A kind of reinforced motor vehicle ternary catalyzing unit - Google Patents
A kind of reinforced motor vehicle ternary catalyzing unit Download PDFInfo
- Publication number
- CN206221036U CN206221036U CN201620948203.8U CN201620948203U CN206221036U CN 206221036 U CN206221036 U CN 206221036U CN 201620948203 U CN201620948203 U CN 201620948203U CN 206221036 U CN206221036 U CN 206221036U
- Authority
- CN
- China
- Prior art keywords
- reinforcing plate
- motor vehicle
- housing
- ternary catalyzing
- catalyzing unit
- 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
Links
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model discloses a kind of reinforced motor vehicle ternary catalyzing unit, including inlet flange and housing, the housing air inlet section has arcuate structure, affixed reinforcing plate between the flange and the housing, the reinforcing plate forms triangular structure with the arcuate structure, and the reinforcement plate thickness is 13 mm.The utility model improves the intensity of catalyst converter inlet flange and pipe fitting junction, extends the service life of catalyst converter, reduces the maintenance cost of automobile, and simple structure is economical and practical.
Description
Technical field
The utility model is related to automobile catalytic device field, and in particular to a kind of reinforced motor vehicle ternary catalyzing unit.
Background technology
Catalyst converter is automobile engine tail gas processing unit, is joined directly together with exhaust manifold is started, because close to engine, passing through
The vibrations of Chang Yinwei engines cause catalyst converter inlet flange fracture occur with pipe fitting junction, cause catalyst converter to fail, and increase
The maintenance cost of automobile.
Utility model content
For the deficiency in the presence of prior art, the utility model proposes a kind of Stability Analysis of Structures, economical and practical adds
Strong type automobile three-way catalysts.
The utility model is achieved through the following technical solutions：A kind of reinforced motor vehicle ternary catalyzing unit, including air inlet method
Blue and housing, the housing air inlet section has arcuate structure, affixed reinforcing plate between the flange and the housing, the reinforcement
Plate material is steel, and the reinforcing plate forms triangular structure with the arcuate structure；The reinforcement plate thickness is the mm of 1- 3.
Preferably, the reinforcement plate thickness is 1.5 mm.
Preferably, the reinforcing plate fixed connection mode is welding.
Preferably, the reinforcing plate cross sectional shape is circular arc.
Compared with prior art, the utility model is improved by way of increasing reinforcing plate between inlet flange and housing
Catalyst converter inlet flange and the intensity of pipe fitting junction, extend the service life of catalyst converter, reduce the maintenance of automobile into
This, simple structure is economical and practical.
Brief description of the drawings
Fig. 1 is the right view of the utility model reinforced motor vehicle ternary catalyzing unit.
Fig. 2 is the front view of the utility model reinforced motor vehicle ternary catalyzing unit.
In figure：
1st, inlet flange 2, housing 3, reinforcing plate.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1, referring to Fig. 1, Fig. 2, a kind of reinforced motor vehicle ternary catalyzing unit, including inlet flange 1 and housing 2, institute
Stating housing air inlet section has arcuate structure, affixed reinforcing plate 3 between the flange and the housing, and the material of the reinforcing plate 3 is
Steel, the reinforcing plate 3 forms triangular structure with the arcuate structure；The thickness of the reinforcing plate 3 is the mm of 1- 3.
In embodiment 1, the thickness of the reinforcing plate 3 is 1.5 mm.
In embodiment 1, the fixed connection mode of the reinforcing plate 3 is welding, corresponding heat treatment is carried out before and after welding, to prevent
The welding seam failure that high temperature causes when welding the stress deformation and catalytic device working that cause.
In embodiment 1, the reinforcing plate 3 is that cross sectional shape is the plate of circular arc, in specific process, makes reinforcing plate
Arc surface end face is similar with the air inlet segment pipe external arc shape face of inlet flange, and other end is similar to surface of shell circular arc,
Mating surface width is adjusted according to actual conditions, reduces mating surface gap, and triangle knot is formed between plate face and the arcuate structure
Structure, it is ensured that more preferable welding effect, makes outward appearance more attractive in appearance.
In embodiment 1, the reinforcing plate 3 also can be by the way of in embodiment 2.
In embodiment 2, a line profile of the reinforcing plate 3 is similar to the arcuate structure profile, coordinate welding, plate face with
The arcuate structure axis at grade, further improves the intensity of inlet flange and housing coupling part point, reaches more preferably
Consolidation effect.
Above two embodiment improves catalyst converter inlet flange with pipe fitting junction by way of increasing reinforcing plate
Intensity, extends the service life of catalyst converter, reduces the maintenance cost of automobile, simple structure, it is easy to accomplish.
Preferred embodiment of the present utility model is the foregoing is only, on protection domain of the present utility model is not limited in
Implementation method is stated, every technical scheme for belonging to the utility model principle belongs to protection domain of the present utility model.For this
For the technical staff in field, some improvement carried out on the premise of principle of the present utility model is not departed from, these improvement
Should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of reinforced motor vehicle ternary catalyzing unit, including inlet flange and housing, it is characterised in that the housing air inlet section tool
Have arcuate structure, affixed reinforcing plate between the flange and the housing, the reinforcement plate material be steel, the reinforcing plate with
The arcuate structure forms triangular structure, and the reinforcement plate thickness is the mm of 1- 3.
2. a kind of reinforced motor vehicle ternary catalyzing unit according to claim 1, it is characterised in that the reinforcement plate thickness is
1.5 mm。
3. a kind of reinforced motor vehicle ternary catalyzing unit according to claim 1, it is characterised in that reinforcing plate section shape
Shape is circular arc.
4. a kind of reinforced motor vehicle ternary catalyzing unit according to claim 1, it is characterised in that the affixed side of reinforcing plate
Formula is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948203.8U CN206221036U (en) | 2016-08-26 | 2016-08-26 | A kind of reinforced motor vehicle ternary catalyzing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948203.8U CN206221036U (en) | 2016-08-26 | 2016-08-26 | A kind of reinforced motor vehicle ternary catalyzing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221036U true CN206221036U (en) | 2017-06-06 |
Family
ID=58780016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620948203.8U Expired - Fee Related CN206221036U (en) | 2016-08-26 | 2016-08-26 | A kind of reinforced motor vehicle ternary catalyzing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221036U (en) |
-
2016
- 2016-08-26 CN CN201620948203.8U patent/CN206221036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170606 Termination date: 20210826 |