CN108104921A - Anti-aging catalyst converter - Google Patents
Anti-aging catalyst converter Download PDFInfo
- Publication number
- CN108104921A CN108104921A CN201711361843.4A CN201711361843A CN108104921A CN 108104921 A CN108104921 A CN 108104921A CN 201711361843 A CN201711361843 A CN 201711361843A CN 108104921 A CN108104921 A CN 108104921A
- Authority
- CN
- China
- Prior art keywords
- catalyst
- bracket
- steamer
- catalyst converter
- supervisor
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The present invention provides a kind of anti-aging catalyst converter, is responsible for including catalyst converter, the front end connection air inlet pipe of the catalyst converter supervisor, rear end connection air outlet pipe；Columned catalyst bracket is equipped in the catalyst converter supervisor, which is in cellular, is plated on catalyst bracket and is formed with three-way catalyst；The front end of the catalyst bracket is set there are one coaxial steamer is responsible for catalyst, and the steamer can rotate under the promotion of vehicle exhaust.The ternary catalyzing unit can inhibit the environment temperature residing for catalyst bracket, be sintered aging so as to inhibit it, prolong the service life.
Description
The application is the divisional application of the entitled anti-aging ternary catalyzing unit of Application No. 201610002280.9.
Technical field
The present invention relates to vehicle maintenance service apparatus fields, are a kind of ternary catalyzing units particularly.
Background technology
After burning due to automobile gasoline, a large amount of pernicious gases are generated, mainly including carbon monoxide, hydrocarbon, nitrogen oxygen
Compound；This kind mixing pernicious gas is handled using ternary catalyzing unit for this purpose, being typically necessary, it is made to generate carbon dioxide
And water, then drain into air.Since the temperature of vehicle exhaust is higher, in the process of moving, catalyst bracket is for a long time in height
Under temperature state, high temperature sintering phenomenon is easily caused, makes weld point more inside catalyst bracket, so as to which quick aging is scrapped.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of anti-aging ternary catalyzing units, which can
To inhibit the environment temperature residing for catalyst bracket, aging is sintered so as to inhibit it, is prolonged the service life.
Technical solution is used by the present invention realizes technical purpose：The anti-aging ternary catalyzing unit includes catalyst converter master
Pipe, the front end connection air inlet pipe of the catalyst converter supervisor, rear end connection air outlet pipe；It is equipped in the catalyst converter supervisor columned
Catalyst bracket, the catalyst bracket internal structure are in cellular, are plated on catalyst bracket and are formed with three-way catalyst；The catalysis
The front end of agent stent is set there are one coaxial steamer is responsible for catalyst, and the steamer can rotate under the promotion of vehicle exhaust.
Preferably, the catalyst bracket is fixed in the catalyst converter supervisor；The steamer axis, which is connected to, is fixed on institute
It states in the shaft on the axis of catalyst bracket.
Preferably, one week is equipped with along catalyst converter master on the outside of the catalyst converter supervisor, in the position of the steamer periphery
The magnetized magnetic patch of pipe radial direction, rotating around induction coil is equipped on each magnetic patch, the induction coil is coupled to electric power storage or electricity consumption
Equipment；The steamer is equipped with along what catalyst converter was responsible for and radially extends, and the permanent magnet for the diametrical magnetization being responsible for along catalyst converter；Institute
Stating permanent magnet can be made of the bar magnet radially extended or be made of in itself the blade of steamer.
Preferably, the steamer is relatively fixed with the catalyst bracket, strike up partnership；And steamer and catalyst bracket
Common shaft is arranged on by bearing bracket stand on the ventilation support in catalyst converter supervisor.Further, the ventilation support is described
The both ends of shaft respectively set one；On the catalyst converter supervisor, one section of tube wall between two ventilation supports is by hot shape
The thermal deformation metal tube that change ability is more than the catalyst bracket is formed；Below 600 DEG C, the circumferential surface of the catalyst bracket with
The inner wall of the thermal deformation metal tube is in contact, and at 600 DEG C or more, the thermal deformation metal tube is expanded to its inner wall and catalyst
Gap is formed between the circumferential surface of stent.
The beneficial effects of the present invention are：The anti-aging ternary catalyzing unit at work, since exhaust gas flow is into urging
Before agent stent, the steamer is first flowed through, larger a part of thermal energy is made to be converted into the kinetic energy of steamer, tail gas flows through steamer
Afterwards, temperature is reduced, and enters back into catalyst bracket, can prevent that the temperature in catalyst bracket is excessively high, existing so as to inhibit sintering
As making catalyst converter durable.
Description of the drawings
Fig. 1 is the structure diagram of this anti-aging ternary catalyzing unit embodiment one.
Fig. 2 is the structure diagram of this anti-aging ternary catalyzing unit embodiment one.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment one：
In embodiment one shown in Fig. 1, which includes catalyst converter and is responsible for 1, the catalyst converter master
The front end connection air inlet pipe 2 of pipe 1, rear end connection air outlet pipe 3；Columned catalyst bracket is equipped in the catalyst converter supervisor 1
4, which is in cellular, is plated on catalyst bracket 4 and is formed with three-way catalyst；The catalyst bracket 4
It is fixed on inside catalyst converter supervisor 1；A shaft 50 is fixed on the axis of catalyst bracket 4, which extends catalyst
The front end of stent 4 connects a steamer 5 for being arranged on 4 front end of catalyst bracket by 50 axis of shaft, and the structure of the steamer 5 can
It is consistent with the steamer of steam turbine, it can be rotated under the promotion of vehicle exhaust around the shaft 50.
In the present embodiment one, one week edge is equipped in 1 outside of catalyst converter supervisor, in the position of 5 periphery of steamer
Catalyst converter is responsible for the magnetized magnetic patch 6 of radial direction, and rotating around induction coil is equipped on each magnetic patch 6, the induction coil is coupled to
Electric power storage or electrical equipment；The steamer 5 is equipped with radially extending along catalyst converter supervisor 1, and 1 radial direction magnetic is responsible for along catalyst converter
The permanent magnet of change；The permanent magnet can be made of the bar magnet radially extended or is made of in itself the blade of steamer 5；Then in steamer 5
In continuous rotary course, the permanent magnet makes the magnetic field cyclic fluctuation of each magnetic patch 6, to realize sequentially through each magnetic patch 6
The cyclic fluctuation of the magnetic flux in induction coil on each magnetic patch 6, so as to generate sensing electric current.This kind sensing electric current is on the one hand
It exports as electric energy, is used for automobile storage battery or each electrical attachment；On the other hand, this kind of power consumption carries for the steamer 5
Appropriate continuation rotational resistance is supplied, so as to prevent the rotating speed of steamer 5 too fast；Finally, continue the thermal energy in original tail gas
Electric energy is converted into, reaches energy balance and motion stabilization.
Above-mentioned anti-aging ternary catalyzing unit at work, since exhaust gas flow is before catalyst bracket 4 is entered, flows first
Through the steamer 5, larger a part of thermal energy is made to be converted into the kinetic energy of steamer 5, after tail gas flows through steamer 5, temperature is reduced, then
It into catalyst bracket 4, can prevent that the temperature in catalyst bracket 4 is excessively high, so as to inhibit sintering phenomenon, make catalyst converter prolonged resistance to
With.
Embodiment two：
For embodiment two shown in Fig. 2, with embodiment one the difference is that：The steamer 5 and the catalyst
Stent 4 is relatively fixed, and is struck up partnership；And steamer 5 and the common shaft 50 of catalyst bracket 4 are arranged on catalyst converter master by bearing bracket stand
On ventilation support 7 in pipe 1；The ventilation support 7 respectively sets one at the both ends of the shaft 50；On the catalyst converter supervisor 1,
One section of tube wall between two ventilation supports 7 is more than the thermal deformation gold of the catalyst bracket 4 by thermal deformation ability
Belong to pipe 11 to form；Below 600 DEG C, the circumferential surface of the catalyst bracket 4 is in contact with the inner wall of the thermal deformation metal tube 11,
At 600 DEG C or more, the thermal deformation metal tube 11 forms gap between being expanded to the circumferential surface of its inner wall and catalyst bracket 4.It is logical
Chang Di, the reasonable working temperature of catalytic reaction is at 400 DEG C~600 DEG C, and when temperature is higher than 600 DEG C, catalytic reaction efficiency starts
Decline, catalyst converter may be then damaged higher than 800 DEG C, therefore, according to embodiment two, when the temperature in catalyst converter supervisor 1 is less than 600
DEG C when, since the circumferential surface of catalyst bracket 4 is in contact with thermal deformation metal tube 11, spin friction is huge, cause steamer 5 and catalysis
Agent stent 4 is difficult to rotate, and only exists in static or low speed state so that and the heat of vehicle exhaust can not significantly be converted into kinetic energy,
So as to maintain rational catalytic temperature for catalytic reaction；And the temperature worked as in catalyst converter supervisor 1 is higher than in 600 DEG C, then due to heat
The expansion of shape changing metal pipe 11 eliminates the frictional force between catalyst bracket 4 and thermal deformation metal tube 11, so that steamer 5
It can quickly be rotated without restrictions with catalyst bracket 4, kinetic energy be rapidly converted into drop thermal energy.
On the other hand, for embodiment two, due to the continuous rotation of catalyst bracket 4, will make into catalyst bracket 4
Tail gas compared with catalyst bracket have two velocity components of axial and circumferential, make the tail gas of unit volume in catalyst bracket
The spatial volume flowed through inside 4 is significantly increased, and so as to promote the abundant progress of catalytic reaction, further improves vent gas treatment
Quality.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of anti-aging catalyst converter, it is characterised in that：(1) is responsible for including catalyst converter, the front end of the catalyst converter supervisor (1) connects
Tap into tracheae (2), rear end connection air outlet pipe (3)；Columned catalyst bracket (4) is equipped in the catalyst converter supervisor (1), it should
Catalyst bracket (4) internal structure is in cellular；The front end of the catalyst bracket (4) set there are one with catalyst be responsible for (1)
Coaxial steamer (5), the steamer (5) can rotate under the promotion of vehicle exhaust；The steamer (5) and the catalyst bracket
(4) it is relatively fixed, strikes up partnership；And steamer (5) and the common shaft (50) of catalyst bracket (4) are arranged on catalysis by bearing bracket stand
On ventilation support (7) in device supervisor (1)；The ventilation support (7) respectively sets one at the both ends of the shaft (50)；It is described to urge
Change on device supervisor (1), one section of tube wall between two ventilation supports (7) is more than the catalyst by thermal deformation ability
The thermal deformation metal tube (11) of stent (4) is formed；Below certain high temperature, circumferential surface and the heat of the catalyst bracket (4)
The inner wall of shape changing metal pipe (11) is in contact, more than certain high temperature, the thermal deformation metal tube (11) be expanded to its inner wall with
Gap is formed between the circumferential surface of catalyst bracket (4).
2. anti-aging catalyst converter according to claim 1, it is characterised in that：The catalyst bracket (4) is fixed on described
In catalyst converter supervisor (1)；Steamer (5) axis is connected in the shaft (50) being fixed on the axis of the catalyst bracket (4).
3. anti-aging catalyst converter according to claim 1, it is characterised in that：On the outside of the catalyst converter supervisor (1), in institute
The magnetized magnetic patch of (1) radial direction (6) was responsible in the position for stating steamer (5) periphery equipped with one week along catalyst converter, divided on each magnetic patch (6)
There is not induction coil around the home, the induction coil is coupled to electric power storage or electrical equipment；The steamer (5) is equipped with along catalyst converter master
Pipe (1) radially extends, and the permanent magnet of the diametrical magnetization of (1) is responsible for along catalyst converter；The permanent magnet is by the magnetic that radially extends
Bar construction is made of in itself the blade of steamer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361843.4A CN108104921B (en) | 2016-01-06 | 2016-01-06 | Anti-aging catalytic converter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002280.9A CN105587388B (en) | 2016-01-06 | 2016-01-06 | Anti-aging ternary catalyzing unit |
| CN201711361843.4A CN108104921B (en) | 2016-01-06 | 2016-01-06 | Anti-aging catalytic converter |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610002280.9A Division CN105587388B (en) | 2016-01-06 | 2016-01-06 | Anti-aging ternary catalyzing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108104921A true CN108104921A (en) | 2018-06-01 |
| CN108104921B CN108104921B (en) | 2020-04-03 |
Family
ID=55927252
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711361843.4A Active CN108104921B (en) | 2016-01-06 | 2016-01-06 | Anti-aging catalytic converter |
| CN201610002280.9A Active CN105587388B (en) | 2016-01-06 | 2016-01-06 | Anti-aging ternary catalyzing unit |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610002280.9A Active CN105587388B (en) | 2016-01-06 | 2016-01-06 | Anti-aging ternary catalyzing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108104921B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848006B (en) * | 2019-11-26 | 2021-04-27 | 青岛德顺昕工贸有限公司 | Prevent overheated three way catalyst converter |
| CN115013126B (en) * | 2022-05-18 | 2023-08-15 | 东风汽车集团股份有限公司 | Exhaust structure and exhaust control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376695A (en) * | 1966-01-06 | 1968-04-09 | Crawford Ind Ltd | Exhaust filters |
| CN1299456A (en) * | 1998-04-30 | 2001-06-13 | 催化燃烧系统公司 | Support structures for catalyst |
| CN2746131Y (en) * | 2004-03-09 | 2005-12-14 | 岳山 | Vortex control triple catalyst for tail gas of vehicle |
| US20140245721A1 (en) * | 2013-03-04 | 2014-09-04 | Wen-Lo Chen | Black smoke burning and purifying apparatus for vehicle exhaust |
| KR20150128329A (en) * | 2014-05-09 | 2015-11-18 | 안성규 | muffler device for vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1573527A (en) * | 1967-07-08 | 1969-07-04 | ||
| US5083435A (en) * | 1990-07-23 | 1992-01-28 | Lin Ching Chih | Exhaust pipe with turbine vane |
| DE4131438C1 (en) * | 1991-09-21 | 1992-12-03 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | IC engine exhaust gas silencer - provides proportional noise suppression and reuses energy by assigning generator to rotor in exhaust pipe |
| DE102010056314A1 (en) * | 2010-12-27 | 2012-06-28 | Friedrich Boysen Gmbh & Co. Kg | Device for distributing fluids in exhaust systems |
-
2016
- 2016-01-06 CN CN201711361843.4A patent/CN108104921B/en active Active
- 2016-01-06 CN CN201610002280.9A patent/CN105587388B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376695A (en) * | 1966-01-06 | 1968-04-09 | Crawford Ind Ltd | Exhaust filters |
| CN1299456A (en) * | 1998-04-30 | 2001-06-13 | 催化燃烧系统公司 | Support structures for catalyst |
| CN2746131Y (en) * | 2004-03-09 | 2005-12-14 | 岳山 | Vortex control triple catalyst for tail gas of vehicle |
| US20140245721A1 (en) * | 2013-03-04 | 2014-09-04 | Wen-Lo Chen | Black smoke burning and purifying apparatus for vehicle exhaust |
| KR20150128329A (en) * | 2014-05-09 | 2015-11-18 | 안성규 | muffler device for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108104921B (en) | 2020-04-03 |
| CN105587388B (en) | 2018-04-24 |
| CN105587388A (en) | 2016-05-18 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200306 Address after: 325002 No.30, luhongdian North Road, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wu Baoxin Address before: 215000 402, building 47, 1, Qi Lu, Xiangcheng District, Suzhou, Jiangsu Applicant before: Gu Yufeng |
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| GR01 | Patent grant |