CN204755029U - Car three way catalyst converter - Google Patents
Car three way catalyst converter Download PDFInfo
- Publication number
- CN204755029U CN204755029U CN201520402498.4U CN201520402498U CN204755029U CN 204755029 U CN204755029 U CN 204755029U CN 201520402498 U CN201520402498 U CN 201520402498U CN 204755029 U CN204755029 U CN 204755029U
- Authority
- CN
- China
- Prior art keywords
- fixing device
- automobile
- filter plate
- way catalyst
- way catalysts
- 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
- 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
Abstract
The utility model discloses a car three way catalyst converter, including casing and the buffer layer of setting on the casing top layer, the casing is formed by a plurality of structrual joints, the junction of a plurality of components is provided with fixing device, the last filter that is fixed with of fixing device. The utility model discloses can purify waste gas through electric catalyst conversion unit, reduce the production cost, the easy problem of damaging of three way catalyst converter structure has been avoided in quick detachable setting, combine electric catalyst conversion unit the crisscross setting of filter to the structure increase that the multilayer was arranged and the reaction area of waste gas, the further effect that purifies that promotes.
Description
Technical field
The present invention relates to automobile exhaust purification equipment technical field, particularly relate to the ternary catalyzing unit on a kind of automobile engine exhaust pipe road.
Background technique
Ternary catalyzing unit major function is discharged into air after the harmful gas of discharging after engine combustion is changed into innocuous gas, catalyzer in catalytic converter can promote the oxidation reaction of hydrocarbon and carbon monoxide, and it is changed into water vapour and carbon dioxide respectively; Reduction of nitrogen oxide is become nitrogen, but the core body of existing ternary catalyzing unit is encapsulated in housing more and can not takes out simultaneously, cause cleaning not easily, affect the working life of ternary catalyzing unit.
Model utility content
For overcoming above-mentioned deficiency, the invention provides a kind of easy to clean, long service life and the high automobile three-way catalysts of transformation efficiency.
The technical solution adopted in the utility model is: a kind of automobile three-way catalysts, comprise housing and the buffer layer being arranged on shell skin, described housing is formed by connecting by multiple component, and the joint of described multiple component is provided with fixing device, and described fixing device is fixed with filter plate.
As the further setting of such scheme, the quantity of described fixing device is a plurality of.
As the further setting of such scheme, described filter plate comprises the circulating area of a plurality of filtration zone and a plurality of hollow out.
As the further setting of such scheme, described multiple filter plate is separated by and forms dislocation.
As the further setting of such scheme, described filtration zone is provided with catalytic converting unit.
Effect of the present utility model is as follows:
1. the utility model can be purified waste gas by electric catalytic converting unit, decreases production cost, and quick detachable setting avoids ternary catalystic device structure and holds flimsy problem.
2. the utility model being crisscross arranged catalytic converting for electricity unit combined filtering plate, increases the response area with waste gas with the structure of multilayer arrangement, promotes the effect of purification further.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: 1, housing; 2, component; 3, buffer layer; 4, fixing device; 5, filter plate; 7, filtration zone; 8, circulating area; 9, catalytic converting unit.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described further.
As shown in Figure 1, a kind of automobile three-way catalysts, comprise housing 1 and the buffer layer 3 being arranged on housing 1 top layer, described housing 1 is formed by connecting by multiple component 2, the joint of described multiple component 2 is provided with fixing device 4, described fixing device 4 is fixed with filter plate 5, the quantity of described fixing device 4 is a plurality of, described filter plate 5 comprises the circulating area 8 of a plurality of filtration zone 7 and a plurality of hollow out, described multiple filter plate 5 is separated by and forms dislocation, and described filtration zone 7 is provided with catalytic converting unit 9.
Working principle of the present utility model is as follows: filter plate 5 connects by multiple component 2 fixing device 4 and is fixed on housing 1, filter plate 5 can be circular, but not as restriction, also can be other shapes, filter plate 5 is respectively distributed with the circulating area 8 of staggered filtration zone 7 and hollow out, respectively by adjacent two filter plate 5 half-twists, make the dislocation of the filtration zone 7 of two adjacent filter plates 5 in fore-and-aft direction forming position correspondence, the circulating area 8 of two adjacent filter plates 5 forms a runner circulated for waste gas, and adjacent two filter plates 5 are spaced in the mode of dislocation, add the chance that waste gas contacts with the catalytic converting unit 9 be arranged on filtration zone 7 when flow passage, improve the purifying ability of automobile three-way catalysts, simultaneously, because housing 1 is formed by connecting by multiple component 2, facilitate dismounting and the cleaning of ternary catalyzing unit, improve the working life of ternary catalyzing unit.
Claims (5)
1. an automobile three-way catalysts, it is characterized in that: comprise housing (1) and be arranged on the buffer layer (3) on housing (1) top layer, described housing (1) is formed by connecting by multiple component (2), the joint of described multiple component (2) is provided with fixing device (4), described fixing device (4) is fixed with filter plate (5).
2. a kind of automobile three-way catalysts according to claim 1, is characterized in that: the quantity of described fixing device (4) is a plurality of.
3. a kind of automobile three-way catalysts according to claim 1, is characterized in that: the circulating area (8) described filter plate (5) comprising a plurality of filtration zone (7) and a plurality of hollow out.
4. a kind of automobile three-way catalysts according to claim 3, is characterized in that: described multiple filter plate (5) is separated by and forms dislocation.
5. a kind of automobile three-way catalysts according to claim 3, is characterized in that: described filtration zone (7) is provided with catalytic converting unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402498.4U CN204755029U (en) | 2015-06-11 | 2015-06-11 | Car three way catalyst converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402498.4U CN204755029U (en) | 2015-06-11 | 2015-06-11 | Car three way catalyst converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755029U true CN204755029U (en) | 2015-11-11 |
Family
ID=54469747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402498.4U Expired - Fee Related CN204755029U (en) | 2015-06-11 | 2015-06-11 | Car three way catalyst converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755029U (en) |
-
2015
- 2015-06-11 CN CN201520402498.4U patent/CN204755029U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190611 |