CN106194353A - A kind of new urea pipe - Google Patents

A kind of new urea pipe Download PDF

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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
Application number
CN201610752800.8A
Other languages
Chinese (zh)
Inventor
张培勇
唐之胜
陈小勇
郑建军
齐修武
余亚楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Zhongding Keumah Auto Hose and Pipe Assembly Co Ltd
Original Assignee
Anhui Zhongding Keumah Auto Hose and Pipe Assembly Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Zhongding Keumah Auto Hose and Pipe Assembly Co Ltd filed Critical Anhui Zhongding Keumah Auto Hose and Pipe Assembly Co Ltd
Priority to CN201610752800.8A priority Critical patent/CN106194353A/en
Publication of CN106194353A publication Critical patent/CN106194353A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4331Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements 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

A kind of new urea pipe
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.
CN201610752800.8A 2016-08-28 2016-08-28 A kind of new urea pipe Pending CN106194353A (en)

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

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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)

Country Link
CN (1) CN106194353A (en)

Citations (8)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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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Application publication date: 20161207

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