CN206636623U - Universal ternary catalyzing unit - Google Patents
Universal ternary catalyzing unit Download PDFInfo
- Publication number
- CN206636623U CN206636623U CN201720126945.7U CN201720126945U CN206636623U CN 206636623 U CN206636623 U CN 206636623U CN 201720126945 U CN201720126945 U CN 201720126945U CN 206636623 U CN206636623 U CN 206636623U
- Authority
- CN
- China
- Prior art keywords
- outer casing
- cylindrical outer
- catalyzing unit
- ternary catalyzing
- honeycomb
- 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
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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
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- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a kind of universal ternary catalyzing unit, include cylindrical outer casing, honeycomb-typed steel is provided with cylindrical outer casing, Pd, Rh active component coating are attached with honeycomb-typed steel, the expanded by heating type being made up of ceramic fibre+vermiculite is additionally provided between cylindrical outer casing inwall and honeycomb-typed steel and is padded；Tubaeform end cap has been respectively fixedly connected with the both ends of cylindrical outer casing, blast pipe is wherein connected with one end, it is connected with escape pipe on the other end, is separately installed with clip on the end of blast pipe and escape pipe, heat resistant joint ring is respectively equipped between both ends clip and blast pipe and the pipe outer wall of escape pipe.The utility model most of automobile suitable for market, while the complicated manufacturing process cost of ternary catalyzing unit has been saved, improve economy, the practicality of ternary catalyzing unit, very high cost performance.
Description
Technical field
Purifying vehicle exhaust technical field is the utility model is related to, mainly a kind of universal ternary catalyzing unit.
Background technology
Ternary catalyzing unit is mounted in most important outer purifier in automobile exhaust system, and it can arrange vehicle exhaust
The pernicious gases such as CO, HC and the NOx gone out are changed into harmless carbon dioxide, water and nitrogen by oxidation and reduction, make vapour
Tail gas is purified.Thousands of kinds of ternary catalyzing unit species in existing market, each brand, the gasoline car ternary of each model
Catalyst converter is all different, or even different with a car year of manufacture, and ternary catalyzing unit is all different, the manufacture of a ternary catalyzing unit
Cost and selling price are too high, the replacing for the ternary catalyzing unit in rear market, because the various quantity in stock of species is very big, warp
Cost of helping is very high, and a practicality of a car is not strong.
Utility model content technical problem to be solved in the utility model is to provide a kind of universal ternary catalyzing unit,
To solve the problems, such as the economy of ternary catalyzing unit in market, applicability, cost performance deficiency.
In order to solve the above problems, technical scheme is used by the utility model：
A kind of universal ternary catalyzing unit, includes cylindrical outer casing, it is characterised in that：Cellular violet is provided with cylindrical outer casing
Green stone carrier, Pd, Rh active component coating are attached with honeycomb-typed steel, in cylindrical outer casing inwall and cellular violet
The expanded by heating type being made up of ceramic fibre+vermiculite is additionally provided between green stone carrier to pad；Divide on the both ends of the cylindrical outer casing
Tubaeform end cap is not fixedly connected with, blast pipe is wherein connected with the tubaeform end cap in one end, is connected on the other end is tubaeform end cap
Escape pipe is connected to, clip, both ends clip and blast pipe and escape pipe are separately installed with the end of the blast pipe and escape pipe
Pipe outer wall between be respectively equipped with heat resistant joint ring.
A kind of described universal ternary catalyzing unit, it is characterised in that：The mesh of honeycomb-typed steel mesh number 400,
Duct wall thickness is 4.0 ~ 4.5mil.
A kind of described universal ternary catalyzing unit, it is characterised in that：Pd, Rh on the honeycomb-typed steel live
Property component coating in, Pd, Rh mass ratio be 1 ~ 6：1, the g/ft3 of adhesion amount 10 ~ 80.
A kind of described universal ternary catalyzing unit, it is characterised in that：Pd, Rh on described honeycomb-typed steel
Active component coating coated weight is 300 ~ 600g/L.
The mesh of honeycomb-typed steel mesh number 400 in the utility model, specification 93*100,106*120,118*130 holes are close
It is 4.0 ~ 4.5mil to spend for 600cpsi, duct wall thickness, and volume is respectively 0.68L, 1.06L, 1.42L, be respectively suitable for 1.2L and
The gasoline car of its once discharge capacity, 1.2L ~ 1.8L discharge capacities, gasoline car of 1.8L ~ 2.4L discharge capacities, 3.0L and its above discharge capacity can will
The two or more parallel connections of specification 118*130 carriers use simultaneously.
The clip installed in the utility model on blast pipe and outlet tube end can be substituted with flange, and installation clip is either
Flange is for be directly anchored on automobile exhaust pipe by clip or flange, convenient installation connection.
The utility model has the advantages that：
The utility model most of automobile suitable for market, while saved the complicated manufacture work of ternary catalyzing unit
Skill cost, improve economy, the practicality of ternary catalyzing unit, very high cost performance.
Brief description of the drawings
Fig. 1 is the utility model structure sectional view.
Embodiment
Fig. 1 is participated in, a kind of universal ternary catalyzing unit includes cylindrical outer casing 1, and it is blue or green to be provided with cellular violet in cylindrical outer casing
Stone carrier 3, Pd, Rh active component coating are attached with honeycomb-typed steel, in cylindrical outer casing inwall and cellular violet
The expanded by heating type pad 2 being made up of ceramic fibre+vermiculite is additionally provided between green stone carrier；On the both ends of the cylindrical outer casing 1
Tubaeform end cap 4 has been respectively fixedly connected with, blast pipe 5 is wherein connected with the tubaeform end cap in one end, the other end is tubaeform end cap
On be connected with escape pipe 6, be separately installed with clip 7 on the end of the blast pipe and escape pipe, both ends clip and blast pipe and
Heat resistant joint ring 8 is respectively equipped between the pipe outer wall of escape pipe.
A kind of described universal ternary catalyzing unit, it is characterised in that：The mesh of honeycomb-typed steel mesh number 400,
Duct wall thickness is 4.0 ~ 4.5mil.
A kind of described universal ternary catalyzing unit, it is characterised in that：Pd, Rh on the honeycomb-typed steel live
Property component coating in, Pd, Rh mass ratio be 1 ~ 6：1, the g/ft3 of adhesion amount 10 ~ 80.
A kind of described universal ternary catalyzing unit, it is characterised in that：Pd, Rh on described honeycomb-typed steel
Active component coating coated weight is 300 ~ 600g/L.
Claims (2)
1. a kind of universal ternary catalyzing unit, includes cylindrical outer casing, it is characterised in that：It is blue or green that cellular violet is provided with cylindrical outer casing
Stone carrier, coating is attached with honeycomb-typed steel, is also set between cylindrical outer casing inwall and honeycomb-typed steel
Padded by the expanded by heating type being made up of ceramic fibre+vermiculite；Loudspeaker have been respectively fixedly connected with the both ends of the cylindrical outer casing
Blast pipe is connected with shape end cap, wherein one end are tubaeform end cap, escape pipe, the row are connected with the other end is tubaeform end cap
Clip is separately installed with the end of tracheae and escape pipe, is set respectively between both ends clip and blast pipe and the pipe outer wall of escape pipe
There is heat resistant joint ring.
A kind of 2. universal ternary catalyzing unit according to claim 1, it is characterised in that：The honeycomb-typed steel
The mesh of mesh number 400, duct wall thickness are 4.0 ~ 4.5mil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126945.7U CN206636623U (en) | 2017-02-13 | 2017-02-13 | Universal ternary catalyzing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126945.7U CN206636623U (en) | 2017-02-13 | 2017-02-13 | Universal ternary catalyzing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636623U true CN206636623U (en) | 2017-11-14 |
Family
ID=60251223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720126945.7U Expired - Fee Related CN206636623U (en) | 2017-02-13 | 2017-02-13 | Universal ternary catalyzing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204267A (en) * | 2018-03-21 | 2018-06-26 | 吉林大学 | A kind of electric field-enhanced ternary catalyzing unit |
| CN110848006A (en) * | 2019-11-26 | 2020-02-28 | 郑州维纳实验设备有限公司 | Prevent overheated three way catalyst converter |
-
2017
- 2017-02-13 CN CN201720126945.7U patent/CN206636623U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204267A (en) * | 2018-03-21 | 2018-06-26 | 吉林大学 | A kind of electric field-enhanced ternary catalyzing unit |
| CN108204267B (en) * | 2018-03-21 | 2024-04-16 | 吉林大学 | Electric field reinforced three-way catalyst |
| CN110848006A (en) * | 2019-11-26 | 2020-02-28 | 郑州维纳实验设备有限公司 | Prevent overheated three way catalyst converter |
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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: 20171114 Termination date: 20220213 |