CN109185571A - A kind of equal press liquid current divider of multilayer - Google Patents
A kind of equal press liquid current divider of multilayer Download PDFInfo
- Publication number
- CN109185571A CN109185571A CN201811211902.4A CN201811211902A CN109185571A CN 109185571 A CN109185571 A CN 109185571A CN 201811211902 A CN201811211902 A CN 201811211902A CN 109185571 A CN109185571 A CN 109185571A
- Authority
- CN
- China
- Prior art keywords
- layer pipeline
- current divider
- pipeline
- internal layer
- fluid
- 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
- 239000007788 liquid Substances 0.000 title description 8
- 239000012530 fluid Substances 0.000 claims abstract description 49
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000002706 hydrostatic effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 113
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 239000002356 single layer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a kind of multilayers to press current divider, it includes outer layer pipeline and internal layer pipeline that the multilayer, which presses the structure of current divider, the internal layer pipeline is set to the outer layer channel interior, the two is connected to form a closed chamber, fluid is entered in the internal layer pipeline by fluid inlet, then enter the closed chamber by being set to several tap holes of the inner tube road, fluid state reaches new balance in the closed chamber, pressed along multilayer diverter shaft to hydrostatic pressure difference be eliminated, make then to reach consistent by being set to the flow for several affluent-dividings that several tap holes of the outer tube road flow out.
Description
Technical field
The present invention relates to fluid technique field, specifically a kind of fluid liquid current divider.
Background technique
Fluid liquid current divider is a kind of device for fluid liquid to be divided into two or more affluent-dividings, is equipped with
One fluid inlet, and there are two or more than two tap holes.Existing liquid cyclone is mostly single layer pipeline structure, if
Dry tap hole is distributed in the mono-layer tube road, due to generating hydrostatic pressures losses when fluid is flowed along current divider inner cavity, in current divider
In the hydrostatic pressures losses of the longer generation of distance that flow through it is bigger, far from the static pressure ratio at the tap hole at fluid inlet close to fluid
Static pressure at the tap hole of entrance is small, in order to keep the fluid flow flowed out eventually by each tap hole identical, existing current divider
Mainly realize this purpose using following three kinds of methods: first method is that the shunting of unequal spacing is axially arranged along single layer pipeline
Hole, the spacing along the adjacent tap hole of fluid flow direction gradually increase, and adjacent tap hole distance values have no computable variation
Rule is all to influence into the Fluid pressure of current divider, flow velocity, current divider line cross section product, the aperture of tap hole and number
The factor of pitch of holes is shunted, suitable pitch-row parameter can be obtained by needing to be tested several times, once the factor is changed
Become, and need to test again to obtain new pitch-row parameter, is inconvenient;Second method be on mono-layer tube road setting etc. between
Away from tap hole, but the diameter of adjacent tap hole is different, and the tap hole aperture far from the fluid inlet is greater than close to stream
The tap hole aperture of body entrance, each tap hole pore size, which is also required to test, just can determine that;The third method is along mono-layer tube
Axially spacing is identical and diameter also identical tap hole for setting on road, but needs that flow control valve is separately configured for each tap hole,
And individually debugging is needed, this undoubtedly increases material cost and later period debugging cost.
Summary of the invention
Current divider is pressed the purpose of the present invention is to provide a kind of, guarantees to simplify system while each tap hole flow is consistent
Make technique.
In order to realize the above technical purpose, the invention adopts the following technical scheme:
A kind of current divider, including internal layer pipeline and outer layer pipeline, the internal layer pipeline are set to the outer layer channel interior, institute
State one closed chamber of formation between internal layer pipeline and the outer layer pipeline.
Internal layer pipeline one end is equipped with fluid inlet.
The inner tube road is equipped with several tap holes.
The outer tube road is equipped with several tap holes.
The cross-sectional area of the internal layer pipeline is greater than 1.2 times of the tap hole gross area set on the inner tube road.
The cross-sectional area of the outer layer pipeline is greater than 1.5 times of the internal layer pipeline cross-sectional area.
The cross-sectional area of the outer layer pipeline is greater than 1.2 times of the tap hole gross area set on the outer tube road.
According to above technical scheme it is found that the present invention has following positive beneficial fruit:
A kind of equal press liquid current divider of multilayer of the present invention replaces conventional monolayers pipeline structure, stream using multilayer pipeline structure
Body flows into the internal layer pipeline by the fluid inlet, flows out from several tap holes for being set to the inner tube road, described interior
The aperture of several tap holes on layer pipeline is consistent, several branches flowed out from several tap holes for being set to the inner tube road
The flow of fluid is simultaneously inhomogenous, the closing that subsequent several branch fluids are constituted in the outer layer pipeline and the internal layer pipeline
In chamber converge and, fluid state rebalance, fluid reaches unanimity along the static pressure of the outer layer pipeline axial direction, so that then from institute
The flow for stating several affluent-dividings of several tap holes outflow of outer tube road reaches unanimity.The equal press liquid current divider of multilayer
The flow homogeneity of the branch fluid of generation is high, and several tap hole apertures set on the inner tube road are consistent, adjacent shunting
Pitch of holes is also consistent, and only need to simply calculate can be obtained corresponding parameter.The closed cell structure has preferable buffering
Effect still ensures that several points set on the outer tube road when changing into the Fluid pressure of the internal layer pipeline
The homogeneity of the flow of the branch fluid of discharge orifice outflow.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of current divider in the embodiment of the present invention one;
Fig. 2 is the structural schematic diagram of current divider in the embodiment of the present invention two;
Fig. 3 is the structural schematic diagram of current divider in the embodiment of the present invention three.
The reference numerals are as follows:
Bis- layers of current divider outer layer pipeline of 1-, bis- layers of current divider internal layer pipeline of 2-, bis- layers of current divider fluid inlet of 3-, tri- layers of 4-
Current divider outer layer pipeline, 5- three layer diverter middle layer pipeline, 6- three layer diverter internal layer pipeline, 7- three layer diverter fluid enter
Mouthful, 8 two layers of annular splitter fluid inlet, bis- layers of annular splitter internal layer pipeline of 9-, bis- layers of annular splitter outer tube of 10-
Road.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.The present invention can be with a variety of
Different forms is realized, however it is not limited to embodiment described in the present embodiment.The purpose of following specific embodiments is provided
It is easy for the clearer understanding of present disclosure, wherein the words of the indicating positions such as upper and lower, left and right is only for institute
Show structure in respective figure for position.
However, those skilled in the art may be aware that one or more detail description can be by
Omit, or can also adopt with other methods, component or material.In some instances, some embodiments are not described
Or it is not described later in detail.
" connection " described in the present invention includes unless otherwise instructed connection directly or indirectly.
Embodiment one:
Fig. 1 is the structural schematic diagram of one embodiment that multilayer of the present invention presses current divider.This example is two layers of shunting
Device is made of two layers of current divider outer layer pipeline 1 and two layers of current divider internal layer pipeline 2, forms a closed chamber therebetween.Two
Layer current divider fluid inlet 3 is connected to two layers of 1 one end of current divider internal layer pipeline.
As shown in Figure 1, fluid is entered in two layers of current divider internal layer pipeline 2 by two layers of current divider fluid inlet 3, it is then logical
Several tap holes crossed on two layers of current divider internal layer pipeline 2 enter the closed chamber, and fluid is in the closed chamber
Form new equilibrium state, identical static pressure generated at several tap holes being set on two layers of current divider outer layer pipeline 1, make from
The branch fluid of several tap holes outflow on two layers of current divider outer layer pipeline 1 has consistent flow.Described two layers points
The characteristics of flowing device is that the pressure and flow of its several branch fluid generated are visibly homogeneous, stablizes, and two layers of current divider is not necessarily to
Complicated calculating and repetition test can be designed and manufacture.Fig. 1 is only a kind of implementation case of two layers of current divider, Fig. 1
Described in two layers of current divider outer layer pipeline 1 not only can be rectangular pipeline, be also possible to round pipe road or other shapes be uniform
Pipeline;Two layers of current divider internal layer pipeline 2 described in Fig. 1 not only can be round pipe road, be also possible to square pipeline or other shapes
The uniform pipeline of shape.
Embodiment two:
Fig. 2 is second example structure schematic diagram that multilayer of the present invention presses current divider, and the present embodiment is three layers of shunting
Device, the three layer diverter is by three layer diverter outer layer pipeline 4, three layer diverter middle layer pipeline 5 and three layer diverter inner tube
Road 6 is constituted;Level-one closed chamber is formed between three layer diverter internal layer pipeline 6 and three layer diverter middle layer pipeline 5;Three layers of shunting
Secondary seal chamber is formed between device outer layer pipeline 4 and three layer diverter middle layer pipeline 5.Three layer diverter fluid inlet 7 and three
The 6 one end connection of layer current divider internal layer pipeline.
As shown in Fig. 2, fluid is entered in three layer diverter internal layer pipeline 6 by three layer diverter fluid inlet 7, it is then logical
It crosses several tap holes on three layer diverter internal layer pipeline 6 to enter in the level-one closed chamber, be sealed in the level-one
Fluid state reaches new balance in closed chamber room, and fluid is significantly reduced along the static pressure difference of the three layer diverter axial direction, with
Fluid enters the secondary cavity by several tap holes being set on three layer diverter middle layer pipeline 5 afterwards, described two
Fluid state reaches new balance again in grade chamber, and fluid is further disappeared along the static pressure difference of the three layer diverter axial direction
It removes, the flow of several branch fluids then flowed out from several tap holes being set on three layer diverter outer layer pipeline 4 reaches one
It causes.The homogeneity for the branch fluid that the three layer diverter generates is higher than two layers of current divider described in Fig. 2, can with to branch fluid
Flow and pressure uniformity require high coordinative composition of equipments to use.When the Fluid pressure for entering the three layer diverter changes
When, the level-one closed chamber and secondary seal chamber of three layer diverter can still guarantee the buffer function of fluid and balanced action
The high level of homogeneity of the branch fluid flowed out from several tap holes on three layer diverter outer layer pipeline 4.The three layer diverter
Outer layer pipeline 4, three layer diverter middle layer pipeline 5 and three layer diverter internal layer pipeline 6 not only can be round pipe road shown in Fig. 2
It may be rectangular pipeline or the uniform pipeline of other shapes.
Embodiment three:
Fig. 3 is that multilayer of the present invention presses the third embodiment knot of current divider to reach schematic diagram, and the present embodiment is two layers of annular
Current divider, two layers of annular splitter include two layers of annular splitter outer layer pipeline 10 and two layers of annular splitter internal layer pipeline
9, closed chamber is formed therebetween;Two layers of annular splitter fluid inlet 8 are connected with two layers of annular splitter internal layer pipeline 9
It is logical.The action principle and feature of two layers of annular splitter are consistent with two layers of current divider described in Fig. 1, no longer heavy herein
Multiple narration.Two layers of annular splitter not only can satisfy general annular water distribution demand, can also provide stabilization for annular fountain
Consistent several branch's water flows, only need to install nozzle in several tap holes being set on two layers of annular splitter outer layer pipeline 10 be
Can, without installing a large amount of flow control valves, two layers of annular splitter monnolithic case structure is simple and thinner thickness, it is only necessary to
Mating shallower fountain basin, eliminates a large amount of civil engineerings.
Claims (2)
1. a kind of multilayer presses current divider, including internal layer pipeline (2) and outer layer pipeline (1) and fluid inlet (3), it is characterised in that
Including internal layer pipeline (2) and outer layer pipeline (1), it is internal that the internal layer pipeline (2) is set to the outer layer pipeline (1);The internal layer
Pipeline (2) is equipped with several tap holes, and the outer layer pipeline (1) is equipped with several tap holes;The internal layer pipeline (1) and institute
State one closed chamber of formation between outer layer pipeline (2).
2. multilayer according to claim 1 presses current divider, it is characterised in that: the cross-sectional area of the internal layer pipeline (2)
Greater than 1.2 times of several tap hole gross areas being set on the internal layer pipeline (2);The cross-sectional area of the outer layer pipeline (1)
Greater than 1.5 times of the cross-sectional area of the internal layer pipeline (2), the cross-sectional area of the outer layer pipeline (1), which is greater than, to be set to outside described
1.2 times of several tap hole gross areas on layer pipeline (1).
Priority Applications (1)
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CN201811211902.4A CN109185571A (en) | 2018-09-28 | 2018-09-28 | A kind of equal press liquid current divider of multilayer |
Applications Claiming Priority (1)
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CN201811211902.4A CN109185571A (en) | 2018-09-28 | 2018-09-28 | A kind of equal press liquid current divider of multilayer |
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CN201811211902.4A Pending CN109185571A (en) | 2018-09-28 | 2018-09-28 | A kind of equal press liquid current divider of multilayer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113617073A (en) * | 2021-07-26 | 2021-11-09 | 淮北市中芬矿山机器有限责任公司 | Efficient flow stabilizing barrel with feeding assisting function and using method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004278935A (en) * | 2003-03-17 | 2004-10-07 | Calsonic Kansei Corp | Evaporator |
KR20060086762A (en) * | 2005-01-27 | 2006-08-01 | 엘지전자 주식회사 | Working fluid branching device |
CN101762201A (en) * | 2010-01-05 | 2010-06-30 | 华北电力大学 | Flute-shaped current equalizer applied for uniformly distributing two-phase flow of header branch pipe |
CN103017420A (en) * | 2012-12-26 | 2013-04-03 | 上海环球制冷设备有限公司 | Liquid-separating uniform-distributing device of trickling film-falling type evaporator and using method thereof |
CN203132412U (en) * | 2013-03-19 | 2013-08-14 | 杭州三花微通道换热器有限公司 | Heat exchanger and distribution component thereof |
CN103471448A (en) * | 2013-09-13 | 2013-12-25 | 苏州必信空调有限公司 | Fluid distributor |
CN204830281U (en) * | 2015-07-28 | 2015-12-02 | 北京辰威日晟节能科技有限公司 | Water -locator among water storage system |
CN208967296U (en) * | 2018-09-28 | 2019-06-11 | 肖家伟 | A kind of multilayer presses current divider |
-
2018
- 2018-09-28 CN CN201811211902.4A patent/CN109185571A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004278935A (en) * | 2003-03-17 | 2004-10-07 | Calsonic Kansei Corp | Evaporator |
KR20060086762A (en) * | 2005-01-27 | 2006-08-01 | 엘지전자 주식회사 | Working fluid branching device |
CN101762201A (en) * | 2010-01-05 | 2010-06-30 | 华北电力大学 | Flute-shaped current equalizer applied for uniformly distributing two-phase flow of header branch pipe |
CN103017420A (en) * | 2012-12-26 | 2013-04-03 | 上海环球制冷设备有限公司 | Liquid-separating uniform-distributing device of trickling film-falling type evaporator and using method thereof |
CN203132412U (en) * | 2013-03-19 | 2013-08-14 | 杭州三花微通道换热器有限公司 | Heat exchanger and distribution component thereof |
CN103471448A (en) * | 2013-09-13 | 2013-12-25 | 苏州必信空调有限公司 | Fluid distributor |
CN204830281U (en) * | 2015-07-28 | 2015-12-02 | 北京辰威日晟节能科技有限公司 | Water -locator among water storage system |
CN208967296U (en) * | 2018-09-28 | 2019-06-11 | 肖家伟 | A kind of multilayer presses current divider |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113617073A (en) * | 2021-07-26 | 2021-11-09 | 淮北市中芬矿山机器有限责任公司 | Efficient flow stabilizing barrel with feeding assisting function and using method thereof |
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