CN106194353A - A kind of new urea pipe - Google Patents
A kind of new urea pipe Download PDFInfo
- Publication number
- CN106194353A CN106194353A CN201610752800.8A CN201610752800A CN106194353A CN 106194353 A CN106194353 A CN 106194353A CN 201610752800 A CN201610752800 A CN 201610752800A CN 106194353 A CN106194353 A CN 106194353A
- Authority
- CN
- China
- Prior art keywords
- plane
- pan feeding
- stirring
- auxiliary tube
- passage
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
- B01F25/4331—Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
Abstract
The present invention proposes a kind of new urea pipe, including pan feeding section, three stirrings section, the first connecting tube, two the second connecting tubes and discharging sections;Pan feeding section includes that the first pan feeding passage and the second pan feeding passage, the first pan feeding passage and the second pan feeding passage axis place plane are referred to as first plane of reference, second pan feeding passage the first end and the connection of first pan feeding passage the second end;Stirring section includes the first stirring auxiliary tube, the second stirring auxiliary tube and the 3rd stirring auxiliary tube;In three stirring sections, the first stirring auxiliary tube and the second stirring auxiliary tube axis place plane are called second plane of reference, the 3rd plane of reference and the 4th plane of reference, first plane of reference, second plane of reference, the 3rd plane of reference and the 4th plane of reference are parallel to each other, and second plane of reference, the 3rd plane of reference and the 4th plane of reference are along being perpendicular to the direction of first plane of reference successively away from first plane of reference.The present invention is easy to use, and can improve the effect of vent gas treatment liquid mixing during vent gas treatment liquid carries.
Description
Technical field
The present invention relates to auto parts machinery, be specifically related to a kind of new urea pipe.
Background technology
Urea tube is for the vent gas treatment liquid of delivery automotive interior, and vent gas treatment liquid is mixture, inside vent gas treatment liquid
The uniformity coefficient of many kinds of substance mixing affects the effect of vent gas treatment, and individually increasing agitating device for vent gas treatment liquid can cause
Space and the waste of the energy, therefore improve asking of being badly in need of at present when adding vent gas treatment internal many kinds of substance mixing uniform solving
Topic.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of new urea pipe.
A kind of new urea pipe that the present invention proposes, including pan feeding section, three stirring sections, the first connecting tube, two second
Connecting tube and discharging section;
Pan feeding section includes the first pan feeding passage and the second pan feeding passage, the first pan feeding passage and the second pan feeding guide
It is the most vertical that pipe axis place plane is referred to as first plane of reference, the first pan feeding passage and the second pan feeding passage axis, and second enters
Material passage the first end and the connection of first pan feeding passage the second end;
Stirring section includes the first stirring auxiliary tube, the second stirring auxiliary tube and the 3rd stirring auxiliary tube;First stirring auxiliary
Pipe and the second stirring auxiliary tube axis are parallel to the second pan feeding passage, the 3rd stirring auxiliary tube connection the first stirring auxiliary tube the
Two ends and second stirring auxiliary tube the first end;
In three stirring sections, the first stirring auxiliary tube and the second stirring auxiliary tube axis place plane are called the second ginseng
Examining face, the 3rd plane of reference and the 4th plane of reference, first plane of reference, second plane of reference, the 3rd plane of reference and the 4th plane of reference are mutual
Parallel, second plane of reference, the 3rd plane of reference and the 4th plane of reference are along being perpendicular to the direction of first plane of reference successively away from the first ginseng
Examine face;
First connecting tube connects first stirring auxiliary tube the first end on second pan feeding passage the second end and second plane of reference;
In the stirring section that any two is adjacent, in the stirring section of first plane of reference, second stirring auxiliary tube the second end is by second even
Adapter connection is away from first stirring auxiliary tube the first end in the stirring section of first plane of reference;
Discharging section includes the first discharging passage and the second discharging passage, the first discharging passage and the second discharging guide
Pipe is positioned on the 4th plane of reference, and the first discharging passage and the second discharging passage axis are the most vertical, the second discharging passage
One end connects with the first discharging passage, the second stirring auxiliary tube second on second discharging passage the second end and the 4th plane of reference
End connection.
Preferably, the first connecting tube and the first plane of reference angle are 40 °~50 °.
Preferably, the first connecting tube and the second pan feeding passage angle are 100 °~140 °, and the first connecting tube is stirred with first
Mix one end that auxiliary tube connects and be positioned at one end that the first connecting tube is connected with the second pan feeding passage near the first pan feeding passage
The side of the first end.
Preferably, the second connecting tube and the first plane of reference angle are 40 °~50 °.
Preferably, the second connecting tube is parallel to the first connecting tube.
Preferably, the 3rd stirring auxiliary tube is return bend.
Preferably, the 3rd stirring auxiliary tube axis is perpendicular to the first stirring auxiliary tube axis.
Preferably, between distance, second plane of reference and the 3rd plane of reference between first plane of reference and second plane of reference
Distance between distance and the 3rd plane of reference and the 4th plane of reference is equal.
Preferably, three are stirred section projection in the first reference plane and overlap, and pan feeding section and discharging section are in the first reference
In plane, projection overlaps.
When the present invention uses, vent gas treatment liquid passes sequentially through pan feeding section, three stirring sections, the first connecting tube, two the second companies
Adapter and discharging section, vent gas treatment liquid constantly changes the direction of flowing, the first stirring auxiliary tube and second during flowing
Stirring auxiliary tube axis is parallel to the second pan feeding passage, can effectively reduce vent gas treatment liquid and occur under the influence of centrifugal force
The possibility of layering, three stirring sections lay respectively on second plane of reference, the 3rd plane of reference and the 4th plane of reference, beneficially at tail gas
Reason liquid dispels the heat.The present invention is easy to use, and can improve the mixing of vent gas treatment liquid during vent gas treatment liquid carries
Effect.
Accompanying drawing explanation
Fig. 1 is a kind of new urea tubular construction schematic diagram that the present invention proposes.
Detailed description of the invention
With reference to shown in Fig. 1, a kind of new urea pipe that the present invention proposes, including pan feeding section, three stirring sections, the first connections
Pipe 3, two second connecting tubes 4 and discharging sections;
Pan feeding section includes the first pan feeding passage 11 and the second pan feeding passage 12, and the first pan feeding passage 11 and second enters
Material passage 12 axis place plane is referred to as first plane of reference, the first pan feeding passage 11 and the second pan feeding passage 12 axis phase
Hang down mutually, the second pan feeding passage 12 first end and the connection of the first pan feeding passage 11 second end;
Stirring section includes that the first stirring auxiliary tube 21, second stirs auxiliary tube 22 and the 3rd stirring auxiliary tube 23;First stirs
Mixing auxiliary tube 21 and the second stirring auxiliary tube 22 axis is parallel to the second pan feeding passage 12, the 3rd stirring auxiliary tube 23 connects the
One stirring auxiliary tube 21 second end and the second stirring auxiliary tube 22 first end;
In three stirring sections, the first stirring auxiliary tube 21 and the second stirring auxiliary tube 22 axis place plane are called the
Two plane of references, the 3rd plane of reference and the 4th plane of reference, first plane of reference, second plane of reference, the 3rd plane of reference and the 4th plane of reference
Being parallel to each other, second plane of reference, the 3rd plane of reference and the 4th plane of reference are along being perpendicular to the direction of first plane of reference successively away from the
One plane of reference;
First connecting tube 3 connects on the second pan feeding passage 12 second end and second plane of reference the first stirring auxiliary tube 21 the
One end;In the stirring section that any two is adjacent, in the stirring section of first plane of reference, the second stirring auxiliary tube 22 second end leads to
Cross the second connecting tube 4 to connect away from the first stirring auxiliary tube 21 first end in the stirring section of first plane of reference;
Discharging section includes the first discharging passage 51 and the second discharging passage 52, and the first discharging passage 51 and second goes out
Material passage 52 is positioned on the 4th plane of reference, and the first discharging passage 51 and the second discharging passage 52 axis are the most vertical, and second
Discharging passage 52 first end and the first discharging passage 51 connect, on the second discharging passage 52 second end and the 4th plane of reference
Second stirring auxiliary tube 22 second end connection.
When the present invention uses, vent gas treatment liquid passes sequentially through pan feeding section, three stirrings section, the first connecting tubes 3, two second
Connecting tube 4 and discharging section, vent gas treatment liquid constantly changes the direction of flowing, the first stirring auxiliary tube 21 He during flowing
Second stirring auxiliary tube 22 axis is parallel to the second pan feeding passage 12, can effectively reduce the vent gas treatment liquid work at centrifugal force
With issuing the possibility of layer estranged, three stirring sections lay respectively on second plane of reference, the 3rd plane of reference and the 4th plane of reference, favorably
Dispel the heat in vent gas treatment liquid.
In present embodiment, the first connecting tube 3 and the first plane of reference angle are 40 °~50 °, the first connecting tube 3 and second
Pan feeding passage 12 angle is 100 °~140 °, and one end that the first connecting tube 3 is connected with the first stirring auxiliary tube 21 is positioned at first
One end that connecting tube 3 is connected with the second pan feeding passage 12 is near the side of the first pan feeding passage 11 first end, and second connects
Pipe 4 and the first plane of reference angle are 40 °~50 °, and the second connecting tube 4 is parallel to the first connecting tube 3, can be by above-mentioned setting
In the case of promoting vent gas treatment liquid mixed effect, reduce vent gas treatment liquid stream and move the resistance increase being subject to and cause energy consumption to increase
Add.
In present embodiment, the 3rd stirring auxiliary tube 23 is return bend, and beneficially vent gas treatment liquid stream is to changing.
In present embodiment, the 3rd stirring auxiliary tube 23 axis is perpendicular to the first stirring auxiliary tube 21 axis, does not easily causes
It is layered during vent gas treatment liquid stream is dynamic.
Distance, second plane of reference and the 3rd plane of reference in present embodiment, between first plane of reference and second plane of reference
Between distance and the 3rd plane of reference and the 4th plane of reference between distance equal.
In present embodiment, three stirring section projections in the first reference plane overlap, and pan feeding section and discharging section are the
In one reference plane, projection overlaps, the area that the effectively save present invention is shared in automobile.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (9)
1. a new urea pipe, it is characterised in that: include pan feeding section, three stirring sections, the first connecting tube (3), two second
Connecting tube (4) and discharging section;
Pan feeding section includes the first pan feeding passage (11) and the second pan feeding passage (12), the first pan feeding passage (11) and second
Pan feeding passage (12) axis place plane is referred to as first plane of reference, the first pan feeding passage (11) and the second pan feeding passage
(12) axis is the most vertical, the second pan feeding passage (12) first end and the connection of the first pan feeding passage (11) second end;
Stirring section includes the first stirring auxiliary tube (21), the second stirring auxiliary tube (22) and the 3rd stirring auxiliary tube (23);First
Stirring auxiliary tube (21) and the second stirring auxiliary tube (22) axis are parallel to the second pan feeding passage (12), the 3rd stirring auxiliary tube
(23) connection the first stirring auxiliary tube (21) second end and the second stirring auxiliary tube (22) first end;
In three stirring sections, the first stirring auxiliary tube (21) and second is stirred auxiliary tube (22) axis place plane and is called the
Two plane of references, the 3rd plane of reference and the 4th plane of reference, first plane of reference, second plane of reference, the 3rd plane of reference and the 4th plane of reference
Being parallel to each other, second plane of reference, the 3rd plane of reference and the 4th plane of reference are along being perpendicular to the direction of first plane of reference successively away from the
One plane of reference;
First connecting tube (3) connects the first stirring auxiliary tube (21) on the second pan feeding passage (12) second end and second plane of reference
First end;In the stirring section that any two is adjacent, the second stirring auxiliary tube (22) second in the stirring section of first plane of reference
Hold by the second connecting tube (4) connection away from the first stirring auxiliary tube (21) first end in the stirring section of first plane of reference;
Discharging section includes the first discharging passage (51) and the second discharging passage (52), the first discharging passage (51) and second
Discharging passage (52) is positioned on the 4th plane of reference, and the first discharging passage (51) and the second discharging passage (52) axis are mutual
Hang down, the second discharging passage (52) first end and the connection of the first discharging passage (51), the second discharging passage (52) second end
Connect with the second stirring auxiliary tube (22) second end on the 4th plane of reference.
New urea pipe the most according to claim 1, it is characterised in that: the first connecting tube (3) and the first plane of reference angle
It it is 40 °~50 °.
New urea pipe the most according to claim 2, it is characterised in that: the first connecting tube (3) and the second pan feeding passage
(12) angle is 100 °~140 °, and one end that the first connecting tube (3) is connected with the first stirring auxiliary tube (21) is positioned at the first connection
One end that pipe (3) is connected with the second pan feeding passage (12) is near the side of the first pan feeding passage (11) first end.
New urea pipe the most according to claim 1, it is characterised in that: the second connecting tube (4) and the first plane of reference angle
It it is 40 °~50 °.
New urea pipe the most according to claim 4, it is characterised in that: the second connecting tube (4) is parallel to the first connecting tube
(3)。
New urea pipe the most according to claim 1, it is characterised in that: the 3rd stirring auxiliary tube (23) is return bend.
New urea pipe the most according to claim 1, it is characterised in that: the 3rd stirring auxiliary tube (23) axis is perpendicular to the
One stirring auxiliary tube (21) axis.
New urea pipe the most according to claim 1, it is characterised in that: between first plane of reference and second plane of reference away from
Distance between, distance and the 3rd plane of reference and the 4th plane of reference between second plane of reference and the 3rd plane of reference is equal.
New urea pipe the most according to claim 1, it is characterised in that: three stirring section throwings in the first reference plane
Shadow overlaps, and pan feeding section and discharging section project coincidence in the first reference plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610752800.8A CN106194353A (en) | 2016-08-28 | 2016-08-28 | A kind of new urea pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610752800.8A CN106194353A (en) | 2016-08-28 | 2016-08-28 | A kind of new urea pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106194353A true CN106194353A (en) | 2016-12-07 |
Family
ID=57527436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610752800.8A Pending CN106194353A (en) | 2016-08-28 | 2016-08-28 | A kind of new urea pipe |
Country Status (1)
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CN (1) | CN106194353A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE914581C (en) * | 1943-07-13 | 1954-07-05 | Minimax Ag | Air foam generator for fire extinguishing purposes |
US4165360A (en) * | 1977-05-04 | 1979-08-21 | Bayer Aktiengesellschaft | Multi-phase flow tube for mixing, reacting and evaporating components |
JP3686667B1 (en) * | 2004-04-27 | 2005-08-24 | 日産ディーゼル工業株式会社 | Reducing agent container structure |
US20100064671A1 (en) * | 2007-05-22 | 2010-03-18 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Method and device for evaporating a fluid |
CN102095476A (en) * | 2010-11-19 | 2011-06-15 | 东莞正扬电子机械有限公司 | Liquid level sensor of urea tank |
CN102439268A (en) * | 2009-03-18 | 2012-05-02 | 维玛系统股份公司 | An integrated heater assembly for a tank, methods for installing and manufacturing such an assembly, and a vehicle inluding such a heater assembly |
CN105771718A (en) * | 2016-04-29 | 2016-07-20 | 四川海盾石油新技术开发有限公司 | Pipeline mixing device and pipeline drug adding method |
CN206016917U (en) * | 2016-08-28 | 2017-03-15 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of new urea pipe |
-
2016
- 2016-08-28 CN CN201610752800.8A patent/CN106194353A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE914581C (en) * | 1943-07-13 | 1954-07-05 | Minimax Ag | Air foam generator for fire extinguishing purposes |
US4165360A (en) * | 1977-05-04 | 1979-08-21 | Bayer Aktiengesellschaft | Multi-phase flow tube for mixing, reacting and evaporating components |
JP3686667B1 (en) * | 2004-04-27 | 2005-08-24 | 日産ディーゼル工業株式会社 | Reducing agent container structure |
US20100064671A1 (en) * | 2007-05-22 | 2010-03-18 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Method and device for evaporating a fluid |
CN102439268A (en) * | 2009-03-18 | 2012-05-02 | 维玛系统股份公司 | An integrated heater assembly for a tank, methods for installing and manufacturing such an assembly, and a vehicle inluding such a heater assembly |
CN102095476A (en) * | 2010-11-19 | 2011-06-15 | 东莞正扬电子机械有限公司 | Liquid level sensor of urea tank |
CN105771718A (en) * | 2016-04-29 | 2016-07-20 | 四川海盾石油新技术开发有限公司 | Pipeline mixing device and pipeline drug adding method |
CN206016917U (en) * | 2016-08-28 | 2017-03-15 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of new urea pipe |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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RJ01 | Rejection of invention patent application after publication |