CN108868970A - A kind of exhaust gas processing device using plug-in connection method - Google Patents
A kind of exhaust gas processing device using plug-in connection method Download PDFInfo
- Publication number
- CN108868970A CN108868970A CN201810616365.5A CN201810616365A CN108868970A CN 108868970 A CN108868970 A CN 108868970A CN 201810616365 A CN201810616365 A CN 201810616365A CN 108868970 A CN108868970 A CN 108868970A
- Authority
- CN
- China
- Prior art keywords
- flange
- air inlet
- exhaust
- side neck
- processing device
- 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.)
- Pending
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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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
-
- 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
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/06—Combinations of different methods of purification afterburning and filtering
Abstract
The invention discloses a kind of exhaust gas processing devices using plug-in connection method, including purification device ontology, purification device ontology includes middle filtering component, air intake assembly and gas deflation assembly, middle filtering component both ends of the surface are equipped with fixing groove, air intake assembly is equipped with connecting hole two, gas deflation assembly is equipped with connecting hole one, fixing groove distinguishes secure fit by one inserting mode of bolt and connects connecting hole one and connecting hole two, and middle filtering component, air intake assembly and gas deflation assembly are composed of a fixed connection cylindrical structure.Structure of the invention is rationally convenient for disassembly and assembly, middle filtering component, air intake assembly and gas deflation assembly are composed of a fixed connection cylindrical structure in a manner of inserting by bolt one, purification device ontology is produced according to automobile reserved location size, the purification device ontology of cylindrical structure is mounted at vehicle exhaust reserved location, it is reserved to be not take up reserved automobile, purification device ontology three parts are convenient for disassembly and assembly, convenient to cleaning in intermediate cylinder.
Description
Technical field
The present invention relates to exhaust gas processing device technical field, specifically a kind of vent gas treatment using plug-in connection method
Device.
Background technique
With the development of science and technology, the trip of people is more and more convenient, and the quantity of private car is all increasing every year, people
While facilitating trip using automobile, equally people is worth to be concerned about the problem of vehicle exhaust.It is most commonly used on the market at present
Automobile exhaust gas processing apparatus is assembled by three components, three components be respectively the inlet duct being connect with automobile, connect into
The tail gas carrier and exhaust apparatus of device of air and exhaust apparatus, the specific connection type between three components are two dual cards
Button connection or screw are fixed, and such connection type will appear several drawbacks:1, the position that three parts connect two-by-two, can be with
The passage of time becomes more and more insecure, is easy to fall off;2, three section diameters snapped connection are not of uniform size, three parts
The volume become because of shape irregular is excessive, when installation occupy original automobile exhaust gas processing apparatus installation it is reserved except position
It sets, and is not easy to install;3, exhaust gas processing device makes to be screwed, and also can lead to screw or spiral shell because operating for a long time
Female contacted for a long time with tail gas and get rusty or be that other factors cause cannot to remove or are that cannot separate, in summary
When existing automobile exhaust gas processing apparatus handles the tail gas of motor vehicle emission during automobile runs, will increase processing be difficulty,
And workload when replacement cleaning exhaust gas processing device.
Therefore a kind of exhaust gas processing device using plug-in connection method is provided, it will using the mode that plug-in connects
Three components of automobile exhaust gas processing apparatus are fixedly connected, and the use of plug-in connection are exactly in connection inlet duct and exhaust
The upper surface of the tail gas intermediate cylinder carrier of device opens up the convenient and fast socket of inserting.
Summary of the invention
1, it to solve the problems, such as
For three components of existing automobile exhaust gas processing apparatus, using two it is dual-purpose snap connection when can be with the time
Passage becomes more and more insecure, is easy to fall off, and three snapped connection section diameter is not of uniform size causes volume excessive, pacifies
The position except original automobile exhaust gas processing apparatus installation is reserved is occupied when dress, when use screw fixed car exhaust gas processing device
When three components, screw or nut is caused to contact with tail gas for a long time and get rusty or be in prolonged operation process
Other factors cause cannot to remove or are to utilize inserting the purpose of the present invention is to provide a kind of the problem of cannot separating
The exhaust gas processing device of formula connection method, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the present invention provides the following technical solutions:
A kind of exhaust gas processing device using plug-in connection method, including purification device ontology, the purification device sheet
Body includes middle filtering component, air intake assembly and gas deflation assembly, and the middle filtering component both ends of the surface are equipped with fixing groove, it is described into
Pneumatic module is equipped with connecting hole two, and the gas deflation assembly is equipped with connecting hole one, and the fixing groove is by way of one inserting of bolt
Secure fit connection connecting hole one and connecting hole two respectively, the middle filtering component, air intake assembly and gas deflation assembly are fixed to be connected
Connect composition cylindrical structure.
As a further solution of the present invention:The middle filtering component is equipped with intermediate cylinder, is equipped in the intermediate cylinder
Exhaust gas processing device, the intermediate cylinder is interior to be equipped with baffle, and the baffle end face is fixedly connected with intermediate cylinder inner wall, institute with welding manner
It states intermediate cylinder inner wall and is fitted and connected asbestos spacer ring, the baffle connects filter core, the upper and lower port of the intermediate cylinder with asbestos spacer ring
Locate welded flange three, three medial surface of flange is welded and fixed slot, and the fixing groove is circularly and evenly distributed and there are four setting, institute
State the through hole that three end face of flange is equipped with connection fixing groove.
As further scheme of the invention:The air intake assembly is equipped with air inlet side neck, and air inlet side neck end face is set
There is the connecting hole two of perforation, the connecting hole two connects the fixing groove of intermediate cylinder, the air inlet side neck and centre by bolt one
Asbestos pad, one threaded coupling nut of bolt are equipped at the binding face of cylinder, the nut and air inlet side neck joint place are equipped with pad
Piece, the gasket noose is in one outside of bolt.
As further scheme of the invention:The air inlet side neck inner wall welds closure plate, and air inlet side neck end is logical
It crosses welding manner and casing is fixedly mounted, described sleeve pipe connects air inlet pipe, welds blanking cover in the air inlet pipe.
As further scheme of the invention:The air inlet pipe connects the flange two of short inlet cylinder, institute by flange one
State and connect heater between flange one and flange two, the heater is arranged in air inlet pipe, the flange one and flange two with
Heater joint place is equipped with ashlar cotton pad, and the flange one is crossed bolt two with flange two-way and is fixedly connected.
As further scheme of the invention:The gas deflation assembly is equipped with exhaust side neck, and the exhaust side neck end face is set
There is the connecting hole one of perforation, the connecting hole one connects the fixing groove of intermediate cylinder, the exhaust side neck and centre by bolt one
Asbestos pad, one threaded coupling nut of bolt are equipped at the binding face of cylinder, the nut and exhaust side neck joint place are equipped with pad
Piece.
As further scheme of the invention:The exhaust side neck inner wall welds closure plate, and the closure plate is with welding manner
Fixed connecting sleeve, the exhaust side neck is interior to be equipped with exhaust pipe, and the exhaust pipe is fixedly connected with exhaust side neck by welding manner.
3, beneficial effect
Compared with prior art, the beneficial effects of the invention are as follows:
(1) structure of the invention is rationally convenient for disassembly and assembly, by bolt one by middle filtering component, air intake assembly in a manner of inserting
It is composed of a fixed connection cylindrical structure with gas deflation assembly, purification device ontology is produced according to automobile reserved location size, by cylinder
The purification device ontology of body structure is mounted at vehicle exhaust reserved location, is not take up reserved automobile and is reserved, purification device ontology
Three parts are convenient for disassembly and assembly, convenient to cleaning in intermediate cylinder.
(2) tail gas that middle filtering component of the invention excludes automobile carries out purified treatment, and by treated, tail gas is passed through
Filtration core excludes, and avoids tail gas pollution environment.
(3) air intake assembly connection installation heater of the invention, heater will be imperfect combustion carbon containing in low temperature exhaust gas
Large granular impurity full combustion avoids bulky grain from resulting in blockage the filter core in intermediate cylinder.
(5) middle filtering component of the invention, air intake assembly and gas deflation assembly fixed connection place are equipped with gasket, increase purification
The air-tightness of device noumenon.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of purification device ontology in exhaust gas processing device using plug-in connection method.
Fig. 2 is purification device ontology cuing open along the direction B-B in a kind of exhaust gas processing device using plug-in connection method
View.
Fig. 3 is that side neck attachment structure schematic diagram is vented in a kind of exhaust gas processing device using plug-in connection method.
Fig. 4 is that side neck is vented in a kind of exhaust gas processing device using plug-in connection method along the cross-sectional view in the direction A-A.
Fig. 5 is a kind of schematic perspective view of the intermediate cylinder in exhaust gas processing device using plug-in connection method.
Fig. 6 is a kind of structural schematic diagram of the intermediate cylinder in exhaust gas processing device using plug-in connection method.
Fig. 7 is a kind of schematic perspective view of air inlet side neck in exhaust gas processing device using plug-in connection method.
Fig. 8 is a kind of attachment structure schematic diagram of air inlet side neck in exhaust gas processing device using plug-in connection method.
In figure:1- middle filtering component;2- asbestos pad;3- air intake assembly;4- gas deflation assembly;5- gasket;6- bolt one;7-
Washer;8- nut;9- flange one;10- ashlar cotton pad;11- heater;12- flange two;The short inlet cylinder of 13-;14- bolt two;
15- is vented side neck;16- closure plate;17- exhaust pipe;18- casing;19- connecting hole one;20- fixing groove;21- intermediate cylinder;22- asbestos
Spacer ring;23- filter core;24- baffle;25- flange three;26- air inlet side neck;27- blanking cover;28- air inlet pipe;29- connecting hole two;30-
Purification device ontology.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~8, in the embodiment of the present invention, a kind of exhaust gas processing device using plug-in connection method, including
Purification device ontology 30, the purification device ontology 30 includes middle filtering component 1, air intake assembly 3 and gas deflation assembly 4, described
1 both ends of the surface of middle filtering component are equipped with fixing groove 20, and the air intake assembly 3 is equipped with connecting hole 2 29, on the gas deflation assembly 4
Equipped with connecting hole 1, the fixing groove 20 is distinguished secure fit connection connecting hole 1 by one 6 inserting mode of bolt and is connected
Connect hole 2 29, the middle filtering component 1, air intake assembly 3 and gas deflation assembly 4 are composed of a fixed connection cylindrical structure.
The middle filtering component 1 is equipped with intermediate cylinder 21, is equipped with exhaust gas processing device in the intermediate cylinder 21, it is described in
Between baffle 24 is equipped in cylinder 21,24 end face of baffle is fixedly connected with 21 inner wall of intermediate cylinder, the intermediate cylinder 21 with welding manner
Inner wall is fitted and connected asbestos spacer ring 22, and the baffle 24 and asbestos spacer ring 22 connect filter core 23, the upper and lower side of the intermediate cylinder 21
Welded flange 3 25 at mouthful, 3 25 medial surface of flange are welded and fixed slot 20, the fixing groove 20 be circularly and evenly distributed and
If there are four, 3 25 end face of flange is equipped with the through hole of connection fixing groove 20.
The air intake assembly 3 is equipped with air inlet side neck 26, and 26 end face of air inlet side neck is equipped with the connecting hole 2 29 of perforation, institute
The quantity for stating connecting hole 2 29 is identical with 20 quantity of fixing groove on any end face of intermediate cylinder 21, and the connecting hole 2 29 passes through spiral shell
Bolt 1 connects the fixing groove 20 of intermediate cylinder 21, is equipped with asbestos pad 2, institute at the air inlet side neck 26 and the binding face of intermediate cylinder 21
One 6 threaded coupling nut 8 of bolt is stated, the nut 8 is equipped with gasket 5 with 26 joint place of air inlet side neck, and 5 noose of gasket is in spiral shell
One 6 outside of bolt, gasket 5 increase the air-tightness of purification device ontology 30, avoid air intake assembly 3 and 1 junction of middle filtering component
Generate gap.
26 inner wall of air inlet side neck welds closure plate 16, and 26 end of air inlet side neck is fixedly mounted by welding manner to be covered
Pipe 18, described sleeve pipe 18 connect air inlet pipe 28, blanking cover 27 are welded in the air inlet pipe 28, and the air inlet pipe 28 passes through flange 1
The flange 2 12 of short inlet cylinder 13 is connected, heater 11 is connected between the flange 1 and flange 2 12, the heater 11 is set
It sets in air inlet pipe 28, the flange 1 is equipped with ashlar cotton pad 10, the flange one with flange 2 12 and 11 joint place of heater
9 are fixedly connected with flange 2 12 by bolt 2 14.
The gas deflation assembly 4 is equipped with exhaust side neck 15, and exhaust 15 end face of side neck is equipped with the connecting hole 1 of perforation, institute
The quantity for stating connecting hole 1 is identical with 20 quantity of fixing groove on any end face of intermediate cylinder 21, and the connecting hole 1 passes through spiral shell
Bolt 1 connects the fixing groove 20 of intermediate cylinder 21, is equipped with asbestos pad 2, institute at the exhaust side neck 15 and the binding face of intermediate cylinder 21
One 6 threaded coupling nut 8 of bolt is stated, the nut 8 is equipped with gasket 5 with exhaust 15 joint place of side neck.
15 inner wall of exhaust side neck welds closure plate 16, and the closure plate 16 is described with welding manner fixed connecting sleeve 18
It is vented in side neck 15 and is equipped with exhaust pipe 17, the exhaust pipe 17 is fixedly connected with exhaust side neck 15 by welding manner.
The working principle of the invention is:Fixing groove 20 on middle filtering component 1 is connected by bolt 1 by inserting mode
The connecting hole 2 29 that pneumatic module 3 is equipped with is tapped into, the fixing groove 20 on middle filtering component 1 passes through inserting side by bolt 1
The connecting hole 1 that formula connection gas deflation assembly 4 is equipped with, one 6 threaded coupling nut 8 of bolt, by middle filtering component 1, air inlet group
Part 3 is fixedly connected with integral cylindrical structure with gas deflation assembly 4, will be mounted on vapour in the purification device ontology 30 of cylindrical structure
Tail gas reserved location is not take up in automobile and reserves volume, and convenient for disassembly and assembly, the tail gas of motor vehicle emission is conveyed through too short inlet cylinder 13
Into purification device ontology 30, imperfect combustion bulky grain solid impurity is sufficiently fired by 11 high-temp combustion of heater
It burns, avoids bulky grain residual blocking filter core 23, the tail gas after full combustion is by the exhaust gas processing device processing in intermediate cylinder 21
It is excluded afterwards by exhaust pipe 17.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of exhaust gas processing device using plug-in connection method, including purification device ontology (30), which is characterized in that institute
Stating purification device ontology (30) includes middle filtering component (1), air intake assembly (3) and gas deflation assembly (4), the intermediate filtered group
Part (1) both ends of the surface are equipped with fixing groove (20), and the air intake assembly (3) is equipped with connecting hole two (29), on the gas deflation assembly (4)
Equipped with connecting hole one (19), the fixing groove (20) distinguishes secure fit by bolt one (6) inserting mode and connects connecting hole one
(19) and connecting hole two (29), the middle filtering component (1), air intake assembly (3) and gas deflation assembly (4) are composed of a fixed connection circle
Column structure.
2. a kind of exhaust gas processing device using plug-in connection method according to claim 1, which is characterized in that described
Middle filtering component (1) is equipped with intermediate cylinder (21), is equipped with exhaust gas processing device, the intermediate cylinder in the intermediate cylinder (21)
(21) baffle (24) are equipped in, baffle (24) end face is fixedly connected with intermediate cylinder (21) inner wall, the centre with welding manner
Cylinder (21) inner wall is fitted and connected asbestos spacer ring (22), and the baffle (24) and asbestos spacer ring (22) connect filter core (23), it is described in
Between cylinder (21) upper and lower port at welded flange three (25), flange three (25) medial surface is welded and fixed slot (20), described solid
Determine slot (20) to be circularly and evenly distributed and there are four setting, flange three (25) end face is equipped with the perforation of connection fixing groove (20)
Hole.
3. a kind of exhaust gas processing device using plug-in connection method according to claim 1, which is characterized in that described
Air intake assembly (3) is equipped with air inlet side neck (26), and air inlet side neck (26) end face is equipped with the connecting hole two (29) of perforation, the company
It connects hole two (29) and passes through the fixing groove (20) of bolt one (6) connection intermediate cylinder (21), the air inlet side neck (26) and intermediate cylinder
(21) asbestos pad (2), bolt one (6) threaded coupling nut (8), the nut (8) and air inlet side are equipped at binding face
Cylinder (26) joint place is equipped with gasket (5), and gasket (5) noose is on the outside of bolt one (6).
4. a kind of exhaust gas processing device using plug-in connection method according to claim 3, which is characterized in that described
Air inlet side neck (26) inner wall welds closure plate (16), and casing is fixedly mounted by welding manner in air inlet side neck (26) end
(18), described sleeve pipe (18) connection air inlet pipe (28), the air inlet pipe (28) is interior to weld blanking cover (27).
5. a kind of exhaust gas processing device using plug-in connection method according to claim 1, which is characterized in that described
Air inlet pipe (28) connects the flange two (12) of short inlet cylinder (13), the flange one (9) and flange two (12) by flange one (9)
Between connect heater (11), the heater (11) is arranged in air inlet pipe (28)
Interior, the flange one (9) and flange two (12) and heater (11) joint place are equipped with ashlar cotton pad (10), the flange one
(9) it is fixedly connected with flange two (12) by bolt two (14).
6. a kind of exhaust gas processing device using plug-in connection method according to claim 1, which is characterized in that described
Gas deflation assembly (4) is equipped with exhaust side neck (15), and exhaust side neck (15) end face is equipped with the connecting hole one (19) of perforation, the company
It connects hole one (19) and passes through the fixing groove (20) of bolt one (6) connection intermediate cylinder (21), the exhaust side neck (15) and intermediate cylinder
(21) asbestos pad (2), bolt one (6) threaded coupling nut (8), the nut (8) and exhaust side are equipped at binding face
Cylinder (15) joint place is equipped with gasket (5).
7. a kind of exhaust gas processing device using plug-in connection method according to claim 6, which is characterized in that described
It is vented side neck (15) inner wall welding closure plate (16), the closure plate (16) is with welding manner fixed connecting sleeve (18), the exhaust
Exhaust pipe (17) are equipped in side neck (15), the exhaust pipe (17) is fixedly connected with exhaust side neck (15) by welding manner.
Priority Applications (1)
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CN201810616365.5A CN108868970A (en) | 2018-06-14 | 2018-06-14 | A kind of exhaust gas processing device using plug-in connection method |
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CN201810616365.5A CN108868970A (en) | 2018-06-14 | 2018-06-14 | A kind of exhaust gas processing device using plug-in connection method |
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CN108868970A true CN108868970A (en) | 2018-11-23 |
Family
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CN201810616365.5A Pending CN108868970A (en) | 2018-06-14 | 2018-06-14 | A kind of exhaust gas processing device using plug-in connection method |
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Citations (7)
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CN101346533A (en) * | 2005-12-29 | 2009-01-14 | 田纳科汽车营运公司 | Woven metal fiber diesel particulate filter |
JP2009091983A (en) * | 2007-10-09 | 2009-04-30 | Mitsubishi Fuso Truck & Bus Corp | Exhaust emission control device |
CN102046932A (en) * | 2008-08-11 | 2011-05-04 | 日立建机株式会社 | Exhaust gas purifying device |
CN102418581A (en) * | 2011-12-20 | 2012-04-18 | 郑州精益达汽车零部件有限公司 | Three-way catalytic silencer for vehicle |
CN103742238A (en) * | 2014-01-26 | 2014-04-23 | 清华大学 | Low-temperature heating and mixing device of urea SCR (Selective Catalytic Reduction) system |
CN105804839A (en) * | 2015-01-15 | 2016-07-27 | 埃贝斯佩歇排气技术有限责任两合公司 | Support ring for an exhaust gas duct system |
CN107781011A (en) * | 2017-09-28 | 2018-03-09 | 徐州瑞田工程机械有限公司 | A kind of silencer of fast changeable mesh undulator |
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2018
- 2018-06-14 CN CN201810616365.5A patent/CN108868970A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101346533A (en) * | 2005-12-29 | 2009-01-14 | 田纳科汽车营运公司 | Woven metal fiber diesel particulate filter |
JP2009091983A (en) * | 2007-10-09 | 2009-04-30 | Mitsubishi Fuso Truck & Bus Corp | Exhaust emission control device |
CN102046932A (en) * | 2008-08-11 | 2011-05-04 | 日立建机株式会社 | Exhaust gas purifying device |
CN102418581A (en) * | 2011-12-20 | 2012-04-18 | 郑州精益达汽车零部件有限公司 | Three-way catalytic silencer for vehicle |
CN103742238A (en) * | 2014-01-26 | 2014-04-23 | 清华大学 | Low-temperature heating and mixing device of urea SCR (Selective Catalytic Reduction) system |
CN105804839A (en) * | 2015-01-15 | 2016-07-27 | 埃贝斯佩歇排气技术有限责任两合公司 | Support ring for an exhaust gas duct system |
CN107781011A (en) * | 2017-09-28 | 2018-03-09 | 徐州瑞田工程机械有限公司 | A kind of silencer of fast changeable mesh undulator |
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