CN109908780A - Self-adjusting liquid mixing pipeline - Google Patents
Self-adjusting liquid mixing pipeline Download PDFInfo
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- CN109908780A CN109908780A CN201910243961.8A CN201910243961A CN109908780A CN 109908780 A CN109908780 A CN 109908780A CN 201910243961 A CN201910243961 A CN 201910243961A CN 109908780 A CN109908780 A CN 109908780A
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- mixing
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- catheter
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Abstract
The invention relates to a self-adjusting liquid mixing pipeline, which comprises a pipeline inlet section, a mixing section and a pipeline outlet section, wherein the pipeline inlet section comprises a circular interface at a first end, a switching section at the middle part and a rectangular interface at a second end; mix the section and radially be equipped with a plurality of mixed liquid pipes, the first end of mixing the liquid pipe is the enclosed construction, mixes the inlet of liquid pipe for waiting to sneak into the second end of liquid pipe, mixes the outside that the second end of liquid pipe is located the mixing section, mixes the first end of liquid pipe and is located the inside of mixing the section, mixes the liquid pipe and is located and is equipped with a plurality of through-holes on the pipe wall of mixing section inside, and as waiting to sneak into the liquid outlet of liquid, the through-hole is located the one side that is close to. The invention can automatically adjust the flow of the mixed fluid according to the change of the flow of the main fluid, realize the stability of the mixing rate and ensure the uniformity of the liquid mixing.
Description
Technical field
The invention belongs to liquid mixed technique fields, are related to a kind of self-interacting type liquid mixed pipe line.
Background technique
Pipe-line mixer is to reach equal by the effect of a certain component or hybrid element when flowing through fluid in pipeline
Even mixed purpose is a kind of mixer without any mechanical moving element.Industrially frequently with pipe-line mixer have static state
Several patterns such as baffle-type, orifice-plate type, three way type mixer.Existing various mixed forms are that main fluid and mixing liquid are directly mixed
It closes, and the flowing of main fluid is influenced to will appear fluctuation by pipeline and extraneous factor in actual application, it is biggish fluctuating
In the case of, mixing liquid can not change according to main fluid in real time and be changed, and fluctuation is presented in composite rate.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of self-interacting type liquid mixed pipe line, can be according to main fluid
The flow of the variation automatic adjustment fluid-mixing of flow, is based on peripheral flow, influences to stream downstream by the flow velocity of main fluid
Low-pressure area amount of liquid is mixed into according to the adjusting of mainstream changes in flow rate to realize to influence the outlet pressure of liquid to be mixed into,
Realize the stabilization of composite rate.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of self-interacting type liquid mixed pipe line, including pipeline inducer, mixing section and tube outlet section, the pipeline
Inducer includes the rectangular interface of the circle interface of first end, the group section at middle part and second end, group section for realizing from
Circle is excessive to rectangle, and the second end of the pipeline inducer is connected with the first end of the mixing section, the mixing section
Second end is connected with the tube outlet section, and the end face of the mixing section is rectangle, and the design of rectangular end face facilitates mixed liquor to lead
The installation of pipe, while being convenient for the mixing of liquid, main fluid passes through the circle interface feed line import of pipeline inducer first end
In section, after flowing through intermediate group section, enters in mixing section finally by the rectangular interface of second end, liquid is carried out in mixing section
Body mixing, outlet section flows out mixed liquid by the road；The mixing section is radially equipped with multiple mixing fluid catheters, described mixed
The first end for closing fluid catheter is enclosed construction, and the second end of the mixing fluid catheter is the inlet of liquid to be mixed into, described mixed
The second end for closing fluid catheter is located at the outside of the mixing section, and the first end of the mixing fluid catheter is located at the interior of the mixing section
Portion, the mixing fluid catheter are located at the tube wall inside the mixing section equipped with multiple through-holes, go out liquid as liquid to be mixed into
Mouthful, the through-hole is located at close to the side of the tube outlet section；The feed liquor that liquid to be mixed into passes through mixing catheter second end
Mouthful enter mixing catheter inside, by tube wall through-hole outflow mixing catheter, into mixing section, and main fluid into
When entering to flow through mixing fluid catheter in mixing section, due to mixing the presence of fluid catheter, so that cylinder flow-disturbing is formed, in the downstream of incoming flow
Low-pressure area is formed, the liquid outlet for mixing fluid catheter is exactly in low-pressure area, enters low pressure after liquid outlet wait be mixed into liquid
Area is mixed with main fluid, and mixed liquid flows out self-interacting type liquid mixed pipe line by tube outlet section.
Preferably, the first end of the mixing fluid catheter is against on the inner wall of the mixing section.
Preferably, the mixing fluid catheter is cylindrical tube.
Preferably, the pipeline inducer is connect with mixing section by bolt group, the mixing section and tube outlet section by
The connection of bolt group.
Preferably, the mixing fluid catheter is fixed on the mixing section by dead ring, and is sealed by sealing ring.
Compared with prior art, the invention has the following advantages:
Self-interacting type liquid mixed pipe line structure of the invention is simple, can be automatically adjusted according to the variation of main fluid flow
The flow of mixing liquid, pipeline inducer connect main fluid, and mixing fluid catheter connects liquid to be mixed into, and liquid to be mixed into passes through mixed
It closes the importing of fluid catheter and is entered in mixing section by through-hole, be peripheral flow when main fluid is by mixing fluid catheter, can come
The downstream of stream forms low-pressure area, and the liquid outlet for mixing fluid catheter is exactly in low-pressure area, and liquid to be mixed into enters low-pressure area, with
Main fluid realizes mixing.During primary fluid flow, with the increasing of main fluid flow, the pressure for the low-pressure area to be formed is streamed
It reduces, mixes the pressure reduction on the outside of the liquid outlet of fluid catheter, fluid flow to be mixed into increases, similarly with mainstream flow rate of liquid
Decline, liquid outlet pressure increases, and fluid flow to be mixed into reduces.Influence to stream the low pressure in downstream by the flow velocity of main fluid
Area is mixed into amount of liquid according to the adjusting of mainstream changes in flow rate to realize, realizes mixed to influence the outlet pressure of liquid to be mixed into
The stabilization of conjunction rate.
Peripheral flow can form turbulent flow on rear side of mixing fluid catheter, and turbulent flow occurs to disturb mixing liquid in liquid outlet position,
To improve the uniformity of liquid mixing.And with the increase of main fluid flow velocity, turbulent flow aggravation, strength of turbulence is increased, conducive to real
Existing liquid uniformity.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of self-interacting type liquid mixed pipe line of the invention；
Fig. 2 is the top view of self-interacting type liquid mixed pipe line of the invention；
Fig. 3 is the side view of pipeline inducer of the invention；
Fig. 4 is the sectional view of mixing section of the invention；
Fig. 5 is the cross-sectional view of mixing fluid catheter of the invention；
Fig. 6 is the process that self-interacting type liquid mixed pipe line of the invention carries out mixed liquid.
Specific embodiment
A specific embodiment of the invention is described in detail with reference to the accompanying drawing, rather than to protection scope of the present invention
Limitation.It will be appreciated that in the description of the present invention, the side of the instructions such as term "front", "rear", "left", "right", "upper", "lower"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.Term " first ", " second ", " third " etc. are only used for simplifying verbal description to distinguish
In similar object, and it should not be understood as the precedence relationship between specific order.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this Shen as the case may be
Please in concrete meaning.
As described in Figure 1, the present invention provides a kind of self-interacting type liquid mixed pipe line, including pipeline inducer 1, mixing section 2
And tube outlet section 3, pipeline inducer 1 include circle interface, the group section at middle part and the rectangle of second end of first end
Interface, group section is for realizing excessive from circle to rectangle, the circle interface of pipeline inducer first end and the conveying of main liquid
Pipeline is connected, and the rectangular interface of the second end of pipeline inducer 1 is connected by screw thread group 4 with the first end of mixing section 2, mixes
The second end of section 2 is connected by screw thread group with tube outlet section 3, and the end face of mixing section 2 is rectangle, and the design of rectangular end face is convenient
The installation of fluid catheter is mixed, while being convenient for the mixing of liquid.Main fluid passes through the 11 feed line import of circle interface of first end
In section 1, after flowing through intermediate group section, enter in mixing section 2 finally by the rectangular interface 12 of second end；Mixing section 2 is radial
Multiple mixing fluid catheters 22 are equipped with, the first end of mixing fluid catheter 22 is enclosed construction, and the second end of mixing fluid catheter 22 is
The second end of the inlet of liquid to be mixed into, mixing fluid catheter 22 is located at the outside of mixing section, mixes the first end of fluid catheter 22
Positioned at the inside of mixing section 2, and be against on the inner wall of mixing section, for primary fluid stream through mixing fluid catheter when formed cylinder around
Stream, mixing fluid catheter 22 is located at the tube wall inside mixing section and is equipped with multiple through-holes 222, as the liquid outlet of liquid to be mixed into,
Through-hole 222 is located at close to the side of tube outlet section 3.Liquid to be mixed into is entered by the inlet of mixing 22 second end of catheter
The inside for mixing catheter, by the outflow mixing catheter 22 of through-hole 222 on tube wall, into mixing section.And main fluid into
When entering to flow through mixing fluid catheter in mixing section 2, since mixing fluid catheter is cylindrical tube, so that cylinder flow-disturbing is formed, in incoming flow
Downstream formed low-pressure area, mixing fluid catheter 22 liquid outlet be exactly in low-pressure area, wait be mixed into liquid after liquid outlet
Into low-pressure area, mixed with main fluid.Mixed liquid flows out self-interacting type liquid mixing tube by tube outlet section
Road.
Preferably, the area of rectangular interface be slightly larger than circle interface area, in order to wait be mixed into liquid be added after, total liquid
The change in flow of body is little.If the amount of liquid to be mixed into is larger, the difference in areas of rectangular interface and circle interface is adjusted, to protect
Whole flow velocity is demonstrate,proved to be basically unchanged.The diameter of tube outlet section is adjusted according to the amount of specifically liquid to be mixed into, if to mixed
Enter that amount of liquid is very big, the diameter for the section that needs to increase export, to keep flow rate of liquid to be basically unchanged.
Preferably, mixing section may be the other shapes convenient for liquid mixing, the interface shape of 1 second end of pipeline inducer
Shape is replaced accordingly, and the Interface Shape that tube outlet section is connect with mixing section is also replaced.
In the present embodiment, as shown in Figure 1, pipeline inducer 1 is attached with mixing section 2 by screw thread group 4, mixing section
2 are connect by screw thread group with tube outlet section.As shown in Fig. 2, the vertical direction of mixing section 2 is equipped with 5 mixing fluid catheters 22,
Main fluid is flowed into from pipeline inducer 1, and liquid to be mixed into flows into mixing section from mixing fluid catheter 22, main fluid and liquid to be mixed into
After body is mixed in mixing section 2, mixed liquor is flowed out by tube outlet section 3.As shown in Figures 4 and 5,5 mixing fluid catheters
22 are arranged perpendicular to mixing section 2, and inlet is located at the outside of mixing section 2, and mixing fluid catheter is equipped with screw thread 221, screw thread 221 and
Dead ring 24 is spirally connected, and mixing fluid catheter 22 is fixed on the shell 21 of mixing section 2, shell 21 is set between fluid catheter 22 with mixing
There is sealing ring 23 to be sealed, the liquid outlet 222 of mixing fluid catheter 22 is located in mixing section 2, mixes the sealing of fluid catheter 22
First end is against on the inner tubal wall of mixing section, and mixing fluid catheter 22 is cylindrical tube, and primary fluid stream is through shape when mixing fluid catheter 22
At cylinder flow-disturbing.
In the mixed pipe line course of work, pipeline inducer 1 connects main fluid 10, and mixing fluid catheter 22 connects liquid to be mixed into
20, liquid 20 to be mixed into enters the mixing of progress liquid inside main fluid 10 by mixing the liquid outlet of fluid catheter 22, after mixing
Liquid pass through tube outlet section 3 flow out.
As shown in fig. 6, specific mixed process are as follows: main fluid 10 is peripheral flow when flowing through mixing fluid catheter 22, can be existed
The downstream of incoming flow forms low-pressure area, and the liquid outlet 222 of mixing fluid catheter 22 is exactly in low-pressure area, mixes in fluid catheter 22
Liquid to be mixed into enters low-pressure area 40, to realize the mixing of liquid 20 and main fluid 10 to be mixed into.It is flowed in main fluid 10
Cheng Zhong streams the pressure reduction for the low-pressure area to be formed with the increasing of main fluid flow, mixes outside the liquid outlet 222 of fluid catheter
The pressure reduction of side, fluid flow to be mixed into increase, and similarly with the decline of main fluid flow velocity, liquid outlet pressure increases, to mixed
Enter fluid flow reduction, to realize the constant of composite rate.
Meanwhile peripheral flow can form turbulent area 30 on rear side of mixing fluid catheter, turbulent flow occurs in 222 position of liquid outlet,
Mixing liquid is disturbed, to improve the uniformity of liquid mixing.And with the increase of main fluid flow velocity, turbulent flow aggravation, disturbance is by force
Degree increases, and is conducive to realize liquid uniformity.
Finally, it should be noted that above embodiments are only to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification is referring to the above embodiments, the present invention has been described in detail, this field
It is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from the present invention
Spirit and scope technical solution and its improvement, should all cover within the scope of the claims of the present invention.
Claims (5)
1. a kind of self-interacting type liquid mixed pipe line, it is characterised in that: including pipeline inducer, mixing section and tube outlet
Section, the pipeline inducer includes the rectangular interface of the circle interface of first end, the group section at middle part and second end, group section
For realizing excessive from circle to rectangle, the second end of the pipeline inducer is connected with the first end of the mixing section, institute
The second end for stating mixing section is connected with the tube outlet section, and the end face of the mixing section is rectangle, the design side of rectangular end face
Just the installation of fluid catheter is mixed, while being convenient for the mixing of liquid, main fluid passes through the circle interface stream of pipeline inducer first end
Enter in pipeline inducer, after flowing through intermediate group section, enters in mixing section finally by the rectangular interface of second end, mixing
Liquid mixing is carried out in section, outlet section flows out mixed liquid by the road；
The mixing section is radially equipped with multiple mixing fluid catheters, and the first end of the mixing fluid catheter is enclosed construction, described
The second end for mixing fluid catheter is the inlet of liquid to be mixed into, and the second end of the mixing fluid catheter is located at the mixing section
The first end of outside, the mixing fluid catheter is located at the inside of the mixing section, and the mixing fluid catheter is located at the mixing section
Internal tube wall is equipped with multiple through-holes, and as the liquid outlet of liquid to be mixed into, the through-hole is located at close to the tube outlet
The side of section；Liquid to be mixed into enters the inside of mixing catheter by mixing the inlet of catheter second end, by tube wall
On through-hole outflow mixing catheter, into mixing section, and main fluid enter in mixing section flow through mixing fluid catheter when, due to
The presence of fluid catheter is mixed, to form cylinder flow-disturbing, low-pressure area is formed in the downstream of incoming flow, is mixing the liquid outlet of fluid catheter just
Benefit enters low-pressure area wait be mixed into liquid after liquid outlet, is mixed with main fluid, mixed liquid in low-pressure area
Self-interacting type liquid mixed pipe line is flowed out by tube outlet section.
2. self-interacting type liquid mixed pipe line according to claim 1, it is characterised in that: the first of the mixing fluid catheter
End is against on the inner wall of the mixing section.
3. self-interacting type liquid mixed pipe line according to claim 1, it is characterised in that: the mixing fluid catheter is cylinder
Shape pipe.
4. self-interacting type liquid mixed pipe line according to claim 1, it is characterised in that: the pipeline inducer with mix
Section is connected by bolt group, and the mixing section is connect with tube outlet section by bolt group.
5. self-interacting type liquid mixed pipe line according to claim 1, it is characterised in that: the mixing fluid catheter passes through tight
Gu ring is fixed on the mixing section, and is sealed by sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243961.8A CN109908780B (en) | 2019-03-28 | 2019-03-28 | Self-adjusting liquid mixing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243961.8A CN109908780B (en) | 2019-03-28 | 2019-03-28 | Self-adjusting liquid mixing pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109908780A true CN109908780A (en) | 2019-06-21 |
| CN109908780B CN109908780B (en) | 2020-06-12 |
Family
ID=66967395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910243961.8A Active CN109908780B (en) | 2019-03-28 | 2019-03-28 | Self-adjusting liquid mixing pipeline |
Country Status (1)
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| CN (1) | CN109908780B (en) |
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| FR2750347A1 (en) * | 1996-07-01 | 1998-01-02 | Klein Christophe Pierre Lucien | Venturi foam generator using ultra sound to produce small bubbles |
| US20050133615A1 (en) * | 2003-12-18 | 2005-06-23 | Bowles Fluidics Corporation | Fluid injector and mixer apparatus |
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| WO2014005785A1 (en) * | 2012-07-05 | 2014-01-09 | Fmc Kongsberg Subsea As | Multiphase flow mixing apparatus and method of mixing |
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2019
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577461A (en) * | 1983-06-22 | 1986-03-25 | Cann Gordon L | Spacecraft optimized arc rocket |
| FR2750347A1 (en) * | 1996-07-01 | 1998-01-02 | Klein Christophe Pierre Lucien | Venturi foam generator using ultra sound to produce small bubbles |
| US20050133615A1 (en) * | 2003-12-18 | 2005-06-23 | Bowles Fluidics Corporation | Fluid injector and mixer apparatus |
| WO2014005785A1 (en) * | 2012-07-05 | 2014-01-09 | Fmc Kongsberg Subsea As | Multiphase flow mixing apparatus and method of mixing |
| CN103111213A (en) * | 2013-02-04 | 2013-05-22 | 西安交通大学 | Venturi mixer with special inserting tube |
| CN105597477A (en) * | 2016-03-23 | 2016-05-25 | 河北工业大学 | Device and method for removing ultrafine particles in flue gas of coal boiler |
| CN205886640U (en) * | 2016-07-21 | 2017-01-18 | 西安交通大学 | Outflow pipeline contains venturi mixer of stagger arrangement tube bank |
| CN205850620U (en) * | 2016-08-15 | 2017-01-04 | 中石化炼化工程（集团）股份有限公司 | Microbubble generator |
Non-Patent Citations (4)
| Title |
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| TU, WENBIN等: "Thermal characteristic of a laminar flow through a circular tube fitted with wire-net cylinder inserts", 《CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION 》 * |
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| CN109908780B (en) | 2020-06-12 |
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Effective date of registration: 20211130 Address after: 551100 1-11, No. 13, Dongmen neighborhood committee Zhenfu Road, Yongjing Town, Xifeng County, Guiyang City, Guizhou Province Patentee after: Guiyang Boyue Technical Service Center Address before: No.438, west section of Hebei Street, Haigang District, Qinhuangdao City, Hebei Province Patentee before: Yanshan University |
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Effective date of registration: 20220505 Address after: 523000 room 401-1, 4th floor, Huakai building, Shenghe Road, Hongfu community, Nancheng street, Dongguan City, Guangdong Province Patentee after: Guangdong Boshi Intellectual Property Management Consulting Co.,Ltd. Address before: 551100 1-11, No. 13, Dongmen neighborhood committee Zhenfu Road, Yongjing Town, Xifeng County, Guiyang City, Guizhou Province Patentee before: Guiyang Boyue Technical Service Center |