CN108223083A - A kind of ternary catalyzing unit for vehicle maintenance service - Google Patents
A kind of ternary catalyzing unit for vehicle maintenance service Download PDFInfo
- Publication number
- CN108223083A CN108223083A CN201810014206.8A CN201810014206A CN108223083A CN 108223083 A CN108223083 A CN 108223083A CN 201810014206 A CN201810014206 A CN 201810014206A CN 108223083 A CN108223083 A CN 108223083A
- Authority
- CN
- China
- Prior art keywords
- catalyzing unit
- ternary catalyzing
- upper cover
- wall
- fixedly mounted
- 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.)
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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
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
-
- 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
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)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of ternary catalyzing unit for vehicle maintenance service, shell, the first buckle, ternary catalyzing unit ontology, be fixedly mounted with outside put, air inlet, stent, the second buckle, gas outlet, nut, it is interior be fixedly mounted with put, card slot, upper cover, lower cover, hinges, installing matrix, strut, link block, adjustable column, pedestal, rotary support, locating ring, elastomer and convergence body.The present invention is by setting shell to protect catalyst converter; and it is fixedly mounted with the applicability put and can improve catalyst converter outside housing exterior setting; it is fixedly mounted with and puts in the setting of inside; it can either realize that the installation to catalyst converter ontology was replaced and safeguarded convenient for the later stage; catalytic device working temperature can be also adjusted simultaneously, improve catalytic effect.
Description
Technical field
The present invention relates to a kind of ternary catalyzing unit ontology, specially a kind of ternary catalyzing unit for vehicle maintenance service,
Belong to vent gas treatment field of tool.
Background technology
Ternary catalyzing unit is mounted in most important outer purifier in automobile exhaust system, it can arrange vehicle exhaust
The pernicious gases such as CO, HC and the NO gone out are changed into harmless carbon dioxide, water and nitrogen by oxidation and reduction.Work as high temperature
Vehicle exhaust when passing through purifier, the cleanser in ternary catalyzing unit will enhance the activity of tri- kinds of gas of CO, HC and NO, promote
It is made to carry out certain oxidation, reduction chemical reaction, wherein CO is oxidized into colourless, nontoxic carbon dioxide gas at high temperature
Body；HC compounds are oxidized to water and carbon dioxide at high temperature；NO is reduced into nitrogen and oxygen, and three kinds of pernicious gases become harmless
Gas makes vehicle exhaust be purified.
Existing ternary catalyzing unit is when in use there are certain defect, for a long time using device interior carrier can be caused to deposit
Object surface is accumulated, and needs manually periodic cleaning；In addition, it will be led since catalytic converter works under cryogenic for a long time
Catalyst poisoning and heavy metal deposition is caused a large amount of active micropores of catalyst surface to be made to be deposited by these on the surface of ceramic monolith
Object blocks and loses the possibility contacted with harmful gas emission, catalyst is caused to lose transformation, therefore, catalyst converter makes
With needing to maintain certain temperature in the process, and the installation of existing ternary catalyzing unit, dismounting are complex, so leading to artificial hand
It is more time-consuming and laborious during dynamic cleaning, meanwhile, existing ternary catalyzing unit lacks temperature-adjusting device in use, causes to be catalyzed
Effect declines.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of ternary for vehicle maintenance service and urge
Change device.
The present invention by the way that shell is set to protect catalyst converter, and housing exterior setting it is outer be fixedly mounted with to put can improve catalysis
The applicability of device is fixedly mounted with and put in the setting of inside, can either realize that the installation to catalyst converter ontology was replaced and safeguarded convenient for the later stage, together
When can also adjust catalytic device working temperature, improve catalytic effect.
The specific technical solution that the present invention uses for：A kind of three-element catalytic for vehicle maintenance service of the present invention
Device, including shell and ternary catalyzing unit ontology, shell is made of upper cover and lower cover, passes through two between the upper cover and the lower cover
The connection of a hinges sets two card slots on the outer wall of the upper cover side, and there are two being all provided with inside the upper cover and lower cover
It is inside fixedly mounted with and puts, the upper cover is put with being equipped on lower cover outer wall for externally fixed outer be fixedly mounted with, on the outer wall of the lower cover side
Two first buckles of installation, by the setting of shell, can either protect catalyst converter ontology, and can change the peace of existing catalyst converter
Dress form provides a variety of installation approach, convenient for catalyst converter is replaced or repaired in itself, improves applicability, and can change
Become the operating temperature of catalyst converter, improve catalytic efficiency, the enclosure is put and this body elasticity of ternary catalyzing unit by interior be fixedly mounted with
It connects, equal welding support on the ternary catalyzing unit ontology both sides outer wall, is set on ternary catalyzing unit ontology one end side wall
Air inlet, and gas outlet is set on the ternary catalyzing unit ontology other end side wall, pacify on the ternary catalyzing unit body outer wall
Two second buckles are filled, nut is arranged on the air inlet and the gas outlet.
Be movably connected between the upper cover and lower cover by two hinges, and the card slot on the upper cover side wall with
The first buckle match specifications on lower cover side wall；Outer be fixedly mounted with is put including installing matrix, strut, link block, adjustable column
And pedestal, described installing matrix one end are guide post, and installing matrix can be made to be set under occurring along shell to slip, the installing matrix other end
Counterpart is equipped with, available for carrying out cooperation installation with external fixator, the counterpart can be in guide post or bolt hole bearing
One kind, floor installation side, and chassis interior is threaded blind hole on the shell；The adjustable column is connected with pedestal,
And setting limiting slot above adjustable column, the link block is located inside limiting slot, and passes through support between link block and installing matrix
Bar is connected, and when in use, selects counterpart according to external installation environment first, then by the rotation of adjustable column, and then adjusts
The whole distance with pedestal, while link block is driven to move up and down, and then installing matrix is driven to be moved by strut, from
And realize the adjustment of installation site.
It is fixedly mounted with and is put in symmetric relation in the upper cover and two groups on lower cover inner wall, be inside fixedly mounted with and put including rotary support, determine
Position ring, elastomer and convergence body, the rotary support is mounted on upper cover and on lower cover inner wall, described locating ring one end is with rotating
Bearing is connected, and the locating ring other end is equipped with convergence body, and convergence body can make to realize seamless connectivity between symmetrical locating ring, and
Elastomer is equipped between locating ring and upper cover and lower cover inner wall, can be adjusted with the relative distance organized between locating ring by elastomer
It is whole, and locating ring specification and the stent match specifications on ternary catalyzing unit body outer wall, the locating ring are internally provided with resistance
Heater strip can be easy to implement by the effect of resistance heating wire and the temperature of catalytic device working environment is adjusted, the elastomer
Can be one kind in spring or rubber pad, the convergence body outer diameter is equal with locating ring outer diameter, and convergence body is internally provided with logical
Hole, through-hole are internally provided with silica gel, during work, first coordinate the stent on ternary catalyzing unit ontology with locating ring, after will
Upper cover is closed with lower cover, during closure, provides elastic pressure by elastomer and catalyst converter is positioned, by being connected
Linking between body action time symmetrical locating ring, when operating ambient temperature is relatively low, by resistance heating wire's work in locating ring
Make, the operating ambient temperature of catalyst converter is adjusted.
The beneficial effects of the invention are as follows：The present invention is by setting shell to protect catalyst converter, and housing exterior is set
It is outer to be fixedly mounted with the applicability put and improve catalyst converter, it is fixedly mounted with and puts in the setting of inside, can either realize the installation to catalyst converter ontology
It replaces and safeguards convenient for the later stage, while can also adjust catalytic device working temperature, improve catalytic effect.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention；
Fig. 2 is ternary catalyzing unit body construction schematic diagram of the present invention；
Fig. 3 is the structure diagram after shell of the present invention is opened；
Fig. 4 is is fixedly mounted with the complete section schematic diagram put outside the present invention；
Fig. 5 is is fixedly mounted with the complete section schematic diagram put in the present invention；
In figure：The buckle of shell 1, first 2, ternary catalyzing unit ontology 3 are fixedly mounted with put 4, air inlet 5, the buckle of stent 6, second outside
7th, gas outlet 8, nut 9, it is interior be fixedly mounted with put 10, card slot 11, upper cover 12, lower cover 13, hinges 14, installing matrix 41, strut 42,
Link block 43, adjustable column 44, pedestal 45, rotary support 101, locating ring 102, elastomer 103 and convergence body 104.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figs 1-4, a kind of ternary catalyzing unit for vehicle maintenance service of the present invention, including 1 He of shell
Ternary catalyzing unit ontology 3, shell 1 are made of upper cover 12 and lower cover 13, pass through two between the upper cover 12 and the lower cover 13
Hinges 14 connect, and two card slots 11 are set on the 12 side outer wall of upper cover, and the upper cover 12 and 13 inside of lower cover are
If there are two interior are fixedly mounted with to put 10, it is equipped in the upper cover 12 and 13 outer wall of lower cover and puts 4 for externally fixed outer be fixedly mounted with, it is described
Two first buckles 2 on 13 side outer wall of lower cover are installed, by the setting of shell 1, catalyst converter ontology can either be protected, and can
Change the installation form of existing catalyst converter, a variety of installation approach are provided, convenient for catalyst converter is replaced or repaired in itself, carry
High applicability, and can change the operating temperature of catalyst converter, improves catalytic efficiency, and 10 are put by interior be fixedly mounted with inside the shell 1
With 3 elastic connection of ternary catalyzing unit ontology, welding support 6, the ternary are urged on the 3 both sides outer wall of ternary catalyzing unit ontology
Change and air inlet 5 be set on 3 one end side wall of device ontology, and gas outlet 8 is set on 3 other end side wall of the ternary catalyzing unit ontology,
Two second buckles 7 are installed, the air inlet 5 on the gas outlet 8 with being arranged on 3 outer wall of ternary catalyzing unit ontology
Nut 9.
As shown in Figs 1-4, a kind of ternary catalyzing unit for vehicle maintenance service of the present invention, the upper cover 12 with
It is movably connected between lower cover 13 by two hinges 14, and the card slot 11 on 12 side wall of the upper cover and 13 side wall of lower cover
On first buckle 14 match specifications；Described outer be fixedly mounted with puts 4 and includes installing matrix 41, strut 42, link block 43, adjustable column
44 and pedestal 45, described 41 one end of installing matrix is guide post, can make installing matrix 41 occur along shell under to sliding, installing matrix
41 other ends are provided with counterpart, and available for carrying out cooperation installation with external fixator, the counterpart can be guide post or bolt
One kind in the bearing of hole, the pedestal 45 is mounted on 1 top of shell, and is threaded blind hole inside pedestal 45；The adjusting
Column 44 is connected with pedestal 45, and 44 top setting limiting slot of adjustable column, and the link block 43 is located inside limiting slot, and connects
It is connected between block 43 and installing matrix 41 by strut 42, during work, counterpart is selected according to external installation environment first, so
Afterwards by the rotation of adjustable column 44, and then the distance with pedestal 45 is adjusted, while link block 43 is driven to move up and down, and then
Installing matrix 41 is driven to be moved by strut 42, so as to fulfill the adjustment of installation site.
As shown in Figs 1-4, a kind of ternary catalyzing unit for vehicle maintenance service of the present invention, the upper cover 12 with
It is fixedly mounted in two groups on 13 inner wall of lower cover and puts 10 in symmetric relation, be inside fixedly mounted with and put 10 and include rotary support 101, locating ring 102, bullet
Property body 103 and convergence body 104, the rotary support 101 be mounted on upper cover 12 on 13 inner wall of lower cover, the locating ring 102
One end is connected with rotary support 101, and 102 other end of locating ring is equipped with convergence body 104, and convergence body 104 can make symmetrically to position
Seamless connectivity is realized between ring 102, and elastomer 103 is equipped between locating ring 102 and upper cover 12 and 13 inner wall of lower cover, same group
Relative distance between locating ring 102 can be adjusted by elastomer 103, and 10 specification of locating ring and ternary catalyzing unit ontology 3
6 match specifications of stent on outer wall, the locating ring 102 are internally provided with resistance heating wire, pass through the effect of resistance heating wire
The temperature adjusting to catalytic device working environment can be easy to implement, the elastomer 103 can be one in spring or rubber pad
Kind, 104 outer diameter of convergence body is equal with 102 outer diameter of locating ring, and convergence body 104 is internally provided with through-hole, and through-hole is internally provided with
Silica gel during work, first coordinates the stent 6 on ternary catalyzing unit ontology 3 with locating ring, after by upper cover 12 and lower cover 13
It is closed, during closure, provides elastic pressure by elastomer 103 and catalyst converter is positioned, made by convergence body 104
With the linking between time symmetrical locating ring 102, when operating ambient temperature is relatively low, by resistance heating wire's work in locating ring
Make, the operating ambient temperature of catalyst converter is adjusted.
During work, counterpart is selected according to external installation environment first, then by the rotation of adjustable column 44, and then is adjusted
With the distance of pedestal 45, while link block 43 is driven to move up and down, and then installing matrix 41 is driven to carry out by strut 42
Movement, so as to fulfill the adjustment of installation site；Then ternary catalyzing unit ontology 3 is mounted on the matched shell 1 of specification
Inside, shell 1 can shield to catalyst converter, and shell 1 is made of upper cover 12 and lower cover 13, upper cover 12 and lower cover 13 it
Between connected by two hinges 14, two card slots 11 are opened up on 12 side wall of upper cover, on the side wall of 13 corresponding position of lower cover
The first buckle 2 that installation matches with card slot 11, shell 1 is directly opened when pushing the first buckle 2 aside, so as to directly take out
Internal ternary catalyzing unit ontology 3 puts 10 and ternary catalyzing unit by being fixedly mounted in being set in upper cover 12 and 13 inner wall of lower cover
The stent 6 welded on 3 both sides outer wall of ontology matches, and is clamped so as to which catalyst converter be stablized, by the air inlet 5 and outlet of catalyst converter
Mouth 8 is connected with exhaust pipe；The first buckle 2 is directly opened when needs clean or replace ternary catalyzing unit ontology 3, taking-up is urged
Change device, ternary catalyzing unit ontology 3 can be opened by pushing the second buckle 7 set on catalyst converter outer wall aside, replace its internal catalysis
Agent is cleared up.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of ternary catalyzing unit for vehicle maintenance service, including shell (1) and ternary catalyzing unit ontology (3), feature
It is：The shell (1) is made of upper cover (12) and lower cover (13), passes through two between the upper cover (12) and the lower cover (13)
The connection of a hinges (14), sets two card slots (11) on the outer wall of upper cover (12) side, and the upper cover (12) and under
It is all provided with being fixedly mounted with to put (10) there are two in inside lid (13), be equipped on the upper cover (12) and lower cover (13) outer wall for externally solid
Fixed outer be fixedly mounted with is put (4), and two first buckles (2) are installed on the outer wall of lower cover (13) side, are passed through inside the shell (1)
It is inside fixedly mounted with and puts (10) and ternary catalyzing unit ontology (3) elastic connection, welded on the outer wall of ternary catalyzing unit ontology (3) both sides
Stent (6), setting air inlet (5) on the side wall of described ternary catalyzing unit ontology (3) one end, and the ternary catalyzing unit ontology (3)
Gas outlet (8) are set on other end side wall, two second buckles (7) of installation on ternary catalyzing unit ontology (3) outer wall.
2. a kind of ternary catalyzing unit for vehicle maintenance service according to claim 1, it is characterised in that：The upper cover
(12) it is movably connected between lower cover (13) by two hinges (14), and the card slot on the upper cover (12) side wall
(11) be buckled (14) match specifications with first on lower cover (13) side wall；Outer be fixedly mounted with puts (4) including installing matrix
(41), strut (42), link block (43), adjustable column (44) and pedestal (45), described installing matrix (41) one end are guide post, can be made
Installing matrix (41) occur along shell under to slide, installing matrix (41) other end is provided with counterpart, available for consolidating with outside
Determine part and carry out cooperation installation, the pedestal (45) is threaded blind hole above shell (1) inside pedestal (45)；Institute
The adjustable column (44) stated is connected with pedestal (45), and setting limiting slot above adjustable column (44), the link block (43) are located at
Inside limiting slot, and it is connected between link block (43) and installing matrix (41) by strut (42).
3. a kind of ternary catalyzing unit for vehicle maintenance service according to claim 1, it is characterised in that：The upper cover
(12) (10) are put in symmetric relation with being fixedly mounted in two groups on lower cover (13) inner wall, is inside fixedly mounted with and puts (10) including rotary support
(101), locating ring (102), elastomer (103) and convergence body (104), the rotary support (101) is mounted on upper cover (12)
With on lower cover (13) inner wall, described locating ring (102) one end is connected with rotary support (101), locating ring (102) other end is set
There is convergence body (104), convergence body (104) can make to realize seamless connectivity, and locating ring between symmetrical locating ring (102)
(102) elastomer (103) is equipped between upper cover (12) and lower cover (13) inner wall, with organize between locating ring (102) it is opposite away from
From can be adjusted by elastomer (103), and locating ring (10) specification and the stent (6) on ternary catalyzing unit ontology (3) outer wall
Match specifications.
4. a kind of ternary catalyzing unit for vehicle maintenance service according to claim 1, it is characterised in that：The air inlet
Nut (9) is arranged on mouth (5) and the gas outlet (8).
5. a kind of ternary catalyzing unit for vehicle maintenance service according to claim 2, it is characterised in that：The cooperation
Part can be one kind in guide post or bolt hole bearing.
6. a kind of ternary catalyzing unit for vehicle maintenance service according to claim 3, it is characterised in that：The positioning
Ring (102) is internally provided with resistance heating wire, and the elastomer (103) can be one kind in spring or rubber pad, the rank
Junctor (104) outer diameter is equal with locating ring (102) outer diameter, and convergence body (104) is internally provided with through-hole, and through-hole is internally provided with silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810014206.8A CN108223083B (en) | 2018-01-08 | 2018-01-08 | A kind of ternary catalyzing unit for vehicle maintenance service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810014206.8A CN108223083B (en) | 2018-01-08 | 2018-01-08 | A kind of ternary catalyzing unit for vehicle maintenance service |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108223083A true CN108223083A (en) | 2018-06-29 |
| CN108223083B CN108223083B (en) | 2019-11-01 |
Family
ID=62643293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810014206.8A Active CN108223083B (en) | 2018-01-08 | 2018-01-08 | A kind of ternary catalyzing unit for vehicle maintenance service |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108223083B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359439A (en) * | 2020-03-23 | 2020-07-03 | 上海鹿特士环保科技有限公司 | Treatment method of coking VOC waste gas |
| EP3734037A1 (en) * | 2019-04-29 | 2020-11-04 | Eberspächer Exhaust Technology GmbH | Housing, especially for an exhaust system of a combustion engine of a vehicle |
| CN112483231A (en) * | 2020-12-10 | 2021-03-12 | 西峡县内燃机进排气管有限责任公司 | Ceramic catalyst for tail gas purification |
| CN113090372A (en) * | 2021-03-25 | 2021-07-09 | 宁夏弘力汽车服务有限公司 | Air current acceleration rate automobile exhaust purifier |
| CN113847172A (en) * | 2021-08-18 | 2021-12-28 | 云南晴空侍卫科技发展有限公司 | Gasoline car cracking catalyst based on catalytic combustion technology |
| CN113864032A (en) * | 2021-09-18 | 2021-12-31 | 合肥神舟催化净化器股份有限公司 | Multistage circulating three way catalyst converter for automobile exhaust treatment |
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| CN205977338U (en) * | 2016-08-18 | 2017-02-22 | 山东科远汽车尾气净化系统有限公司 | Three way catalyst converter convenient to maintain maintenance |
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| CN107100709A (en) * | 2017-05-23 | 2017-08-29 | 江苏大学 | A kind of oxidation catalyzer double layer material attemperator used for natural gas engine |
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| CN101096900A (en) * | 2007-07-12 | 2008-01-02 | 姜仁忠 | Windows safety fense supported by combination type stubreinforcement |
| CN106885127A (en) * | 2015-12-15 | 2017-06-23 | 宝钢新日铁汽车板有限公司 | A kind of oil connection permeability viewer |
| CN205977338U (en) * | 2016-08-18 | 2017-02-22 | 山东科远汽车尾气净化系统有限公司 | Three way catalyst converter convenient to maintain maintenance |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3734037A1 (en) * | 2019-04-29 | 2020-11-04 | Eberspächer Exhaust Technology GmbH | Housing, especially for an exhaust system of a combustion engine of a vehicle |
| US11168604B2 (en) | 2019-04-29 | 2021-11-09 | Purem GmbH | Housing, especially for an exhaust system of an internal combustion engine of a vehicle |
| CN111359439A (en) * | 2020-03-23 | 2020-07-03 | 上海鹿特士环保科技有限公司 | Treatment method of coking VOC waste gas |
| CN112483231A (en) * | 2020-12-10 | 2021-03-12 | 西峡县内燃机进排气管有限责任公司 | Ceramic catalyst for tail gas purification |
| CN113090372A (en) * | 2021-03-25 | 2021-07-09 | 宁夏弘力汽车服务有限公司 | Air current acceleration rate automobile exhaust purifier |
| CN113847172A (en) * | 2021-08-18 | 2021-12-28 | 云南晴空侍卫科技发展有限公司 | Gasoline car cracking catalyst based on catalytic combustion technology |
| CN113864032A (en) * | 2021-09-18 | 2021-12-31 | 合肥神舟催化净化器股份有限公司 | Multistage circulating three way catalyst converter for automobile exhaust treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108223083B (en) | 2019-11-01 |
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