CN205613429U - Regular filler - Google Patents
Regular filler Download PDFInfo
- Publication number
- CN205613429U CN205613429U CN201620153291.2U CN201620153291U CN205613429U CN 205613429 U CN205613429 U CN 205613429U CN 201620153291 U CN201620153291 U CN 201620153291U CN 205613429 U CN205613429 U CN 205613429U
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- Prior art keywords
- filler
- packing
- veneer
- section
- recess
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- 239000000945 filler Substances 0.000 title claims abstract description 105
- 238000012856 packing Methods 0.000 claims abstract description 154
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 238000012546 transfer Methods 0.000 abstract description 31
- 239000007788 liquid Substances 0.000 abstract description 24
- 238000005516 engineering process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RGCLLPNLLBQHPF-HJWRWDBZSA-N phosphamidon Chemical group CCN(CC)C(=O)C(\Cl)=C(/C)OP(=O)(OC)OC RGCLLPNLLBQHPF-HJWRWDBZSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a regular filler, including a plurality of packing layers, the range upon range of distribution of a plurality of packing layers, the packing layer includes a plurality of fillers section, and arbitrary adjacent two sections of packing are connected side by side, and every section of packing forms the back including first filler veneer and second filler veneer, the upside of first filler veneer and the upside interconnect of second filler veneer, and the downside and the adjacent downside that packs the second filler veneer of section of the first filler veneer of section that packs are connected, and the junction of adjacent two sections of packing is provided with a plurality of through -holes. Through a plurality of through -holes that the position adjacent two junctions of section of packing set up, improve the specific surface of the section of packing, and then improve regular filler's specific surface, prevent that gas -liquid two -phase from taking place the phenomenon of blockking up in regular filler, promoted gas -liquid two -phase mass transfer and heat transfer efficiency in regular filler widely.
Description
Technical field
This utility model relates to filler field, in particular to a kind of structured packing.
Background technology
At chemical field, utilizing filler to realize gas-liquid mass transfer is an important technology, and filler is the key of this technology.At present, the kind of filler is a lot, mainly has the dumped packings such as Raschig ring, saddle type, Pall ring, cascade ring, Dixon ring and the structured packing such as corrugated plating, ripple net.Dumped packing, due to its granular feature, uses the form huddled to be filled on bed, easily forms channel and wall flow phenomenon, easily blocks, cause gas-to-liquid contact uneven, and mass-transfer efficiency is relatively low.Corrugated plate shape structured packing overcomes the drawback that dumped packing huddles, and adjacent corrugated plate is staggered, regular filling out is put, but its specific surface area is little, and resistance is relatively big, there is also local stoppages problem, and mass-transfer efficiency is the most relatively low.
Utility model content
This utility model provides a kind of structured packing, and its specific surface area is big, and resistance is little, and mass-transfer efficiency is high.
This utility model is achieved in that
A kind of structured packing, including multiple packing layers, multiple packing layer stacked distribution, packing layer includes multiple packing section, two packing section of arbitrary neighborhood connect side by side, each packing section includes the first filler veneer and the second filler veneer, the upside of the first filler veneer and the upside of the second filler veneer are interconnected to form ridge, the downside of the first filler veneer of one packing section connects with the downside of the second filler veneer of adjacent packing section, and the junction of adjacent two packing section is provided with multiple through hole, first filler veneer and the second filler veneer are made of ceramic materials, adhesion between adjacent described packing section.
Further, in this utility model preferred embodiment, the upside of the first filler veneer of each packing section and the upside of the second filler veneer are connected with each other and form inverted v-shaped.
Further, in this utility model preferred embodiment, the downside of the first filler veneer of each packing section is provided with the downside of multiple first recess and the second filler veneer and is provided with the second recess, multiple second recess one_to_one corresponding of multiple first recesses of the first filler veneer of a packing section and the second filler veneer of adjacent packing section and the formation through hole that is connected.
Further, in this utility model preferred embodiment, the first recess and the second recess is the most triangular in shape, rectangle or arc.
Further, in this utility model preferred embodiment, the orthographic projection in the plane at the ridge of two packing layers of an arbitrary neighborhood packing layer place wherein is intersected.
Further, in this utility model preferred embodiment, the orthographic projection in the plane at the ridge of two packing layers of an arbitrary neighborhood packing layer place wherein is perpendicular.
Further, in this utility model preferred embodiment, the orthographic projection in the plane at the through hole packing layer place wherein on two packing layers of arbitrary neighborhood is staggered.
Further, in this utility model preferred embodiment, the upper surface of the first filler veneer and the second filler veneer is respectively arranged with concaveconvex structure.
Further, in this utility model preferred embodiment, the upper surface of the first filler veneer and the second filler veneer is respectively arranged with multiple aperture.
Further, in this utility model preferred embodiment, the angle between the first filler veneer and the second filler veneer of each packing section is 25 °～70 °.
Providing the benefit that of a kind of structured packing that this utility model provides: the multiple through holes arranged by the position of the junction in adjacent two packing section, improve the specific surface area of packing section, and then improve the specific surface area of structured packing, prevent gas-liquid two-phase from the phenomenon of blocking occurring in structured packing, be greatly improved gas-liquid two-phase mass transfer and heat transfer efficiency in structured packing.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The perspective view of the structured packing that Fig. 1 provides for this utility model first embodiment；
The perspective view of packing layer when the first recess of the structured packing that Fig. 2 provides for this utility model first embodiment and the second recess are triangular in shape；
The perspective view of packing layer when the first recess of the structured packing that Fig. 3 provides for this utility model first embodiment and the second recess are rectangular；
The perspective view of packing layer when the first recess of the structured packing that Fig. 4 provides for this utility model first embodiment and the second recess are circular arc；
The perspective view of the packing section of the structured packing that Fig. 5 provides for this utility model the second embodiment；
The structural representation of the longitudinal section of the packing section of the structured packing that Fig. 6 provides for this utility model the second embodiment.
Figure acceptance of the bid note is respectively as follows: packing layer 10, packing section 101, the first filler veneer 1011, the second filler veneer 1012, ridge 1013, through hole 1014, the first recess 1015, the second recess 1016, concaveconvex structure 1017.
Detailed description of the invention
At chemical field, utilizing filler to realize gas-liquid mass transfer is an important technology, and filler is the key of this technology.At present, the kind of filler is a lot, mainly has the dumped packings such as Raschig ring, saddle type, Pall ring, cascade ring, Dixon ring and the structured packing such as corrugated plating, ripple net.Dumped packing, due to its granular feature, uses the form huddled to be filled on bed, easily forms channel and wall flow phenomenon, easily blocks, cause gas-to-liquid contact uneven, and mass-transfer efficiency is relatively low.Corrugated plate shape structured packing overcomes the drawback that dumped packing huddles, and adjacent corrugated plate is staggered, regular filling out is put, but its specific surface area is little, and resistance is relatively big, there is also local stoppages problem, and mass-transfer efficiency is the most relatively low.
In consideration of it, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly to reform and innovate, devise a kind of structured packing, its specific surface area is big, and resistance is little, and mass transfer and heat transfer efficiency are high.
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.Therefore, the detailed description to the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model below, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
First embodiment
Refer to Fig. 1 and Fig. 2, the structured packing that the present embodiment provides, including multiple packing layers 10, multiple packing layer 10 stacked distribution, each packing layer 10 includes multiple packing section 101, two packing section 101 of arbitrary neighborhood connect side by side, each packing section 101 includes the first filler veneer 1011 and the second filler veneer 1012, first filler veneer 1011 of each packing section 101 and the upside of the second filler veneer 1012 are interconnected to form ridge 1013, and the upside of the first filler veneer 1011 is connected formation inverted v-shaped with the upside of the second filler veneer 1012.The downside of the first filler veneer 1011 of each packing section 101 is provided with the downside of multiple first recess 1015 and the second filler veneer 1012 and is provided with the second recess 1016, the many recesses of the first filler veneer 1011 of a packing section 101 and multiple second recess 1016 one_to_one corresponding of the second filler veneer 1012 of adjacent packing section 101 and the formation through hole 1014 that is connected.
Relative to existing filler in the version of the direct providing holes of upper surface of filler veneer, structured packing in this example is by arranging through hole 1014 in adjacent two packing section 101 junctions, make through hole 1014 across the first filler veneer 1011 and the second filler veneer 1012, and be positioned at adjacent two interconnective positions of packing section 101 and form " groove " of positive V-shaped.Therefore, through hole 1014 " across " on the first filler veneer 1011 and the second filler veneer 1012, through hole 1014 is provided with 3-D solid structure, its solid space taken is little, surface area is big, and this greatly increases the specific surface area of packing section 101, and gas-liquid two-phase logistics achieves high efficiency mass-and heat-transfer effect in through hole 1014, further increase mass transfer and the heat transfer efficiency of gas-liquid two-phase, the generation of clogging can also be effectively prevented simultaneously.
Angle between first filler veneer 1011 place plane and the second filler veneer 1012 place plane of each packing section 101 is 25 °～70 °, it is preferably 25 °～35 °, 40 °～50 ° or 55 °～60 °, more preferably, in this example, the angle between the first filler veneer 1011 place plane and the second filler veneer 1012 of each packing section 101 is 50 °.As preferably, the thickness of the first filler veneer 1011 and the second filler veneer 1012 is 0.1mm～5mm, it is highly preferred that in this example, the thickness of the first filler veneer 1011 and the second filler veneer 1012 is 2mm.
Additionally, in this example, it is preferable that the first recess 1015 and the second recess 1016 are the most triangular in shape, and the length of side of three sides of the first recess 1015 is 1 × 1 × 1mm to 24 × 24 × 24mm, and the side edge length of the second recess 1016 is corresponding with the first recess 1015.Additionally, center distance between multiple through holes 1014 on " groove " position between adjacent two packing section 101 is more than the length of side of a side of the first recess 1015, this center distance is preferably 2～100mm.Certainly, first recess 1015 and the second recess 1016 can rectangular (as shown in Figure 3), or first recess 1015 and the second recess 1016 in circular arc (as shown in Figure 4), or other shapes, as long as the first recess 1015 of the downside of the first filler veneer 1011 in adjacent two packing section 101 and the second recess 1016 one_to_one corresponding of the downside of the second filler veneer 1012 and the formation that is connected " across " " groove " between adjacent two packing section 101 be upper.
Referring to Fig. 1, regarded as on the whole one " flat board " by each packing layer 10, the packing section 101 in each packing layer 10 tiles along the plane of " flat board ", and the plane being somebody's turn to do " flat board " is the plane at packing layer 10 place.Orthographic projection in the plane at the ridge 1013 of two packing layers 10 of arbitrary neighborhood packing layer 10 place wherein is perpendicular so that the first filler veneer 1011 of the upper strata packing layer 10 in adjacent two layers packing layer 10 and the lower side of the second filler veneer 1012 are along the ridge 1013 all riding over lower floor's packing layer 10.This structure not only increases the porosity of the through hole 1014 of this structured packing, also improves the stability of structured packing from overall structure, improves the mass-and heat-transfer efficiency of gas-liquid two-phase further.Certainly, the orthographic projection in the plane at the ridge 1013 of two packing layers 10 of arbitrary neighborhood packing layer 10 place wherein is intersected good, if not parallel.
Additionally, the orthographic projection in the plane at through hole 1014 packing layer 10 place wherein on two packing layers 10 of arbitrary neighborhood is staggered.The axis of the through hole 1014 on the most any one layer of packing layer 10 is all misaligned with the axis of the through hole 1014 on the packing layer 10 of its upper strata or its lower floor.
The setting being staggered on locus by through hole 1014 on adjacent two layers packing layer 10, greatly enhances gas-liquid two-phase logistics turbulent flow between packing layer 10 so that gas-liquid two-phase mixing fully, promotes mass transfer and the heat transfer efficiency of gas-liquid two-phase further.
Additionally, the first filler veneer 1011 and the second filler veneer 1012 can be that metal, plastics or ceramic material are made, in the present embodiment, the first filler veneer 1011 and the second filler veneer 1012 preferably ceramic material are made, and its sound construction is stable, and service life is long.Adhesion between adjacent packing section 101, multiple packing layers 10 are fixing by tying up.
In sum, the through hole 1014 that the structured packing that the present embodiment provides is arranged by " groove " in the junction of adjacent two packing section 101, improve the specific surface area of packing section 101, prevent blocking, reduce resistance, and then strengthen gas-liquid two-phase mass transfer in structured packing and heat transfer efficiency, again by the design that the orthographic projection in the plane at packing layer 10 place wherein of the through hole 1014 on two packing layers 10 of arbitrary neighborhood is staggered, strengthen gas-liquid two-phase logistics turbulent flow between packing layer 10, guarantee that gas-liquid two-phase is sufficiently mixed, improve mass transfer and the heat transfer efficiency of gas-liquid two-phase further.
Second embodiment
Its basic structure of the structured packing that the present embodiment is provided is identical with first embodiment with the technique effect of principle and generation, for briefly describing, and the not mentioned part of the present embodiment part, refer to corresponding contents in first embodiment.
Refer to Fig. 5 and Fig. 6, in the present embodiment, the upper surface of the first filler veneer 1011 and the second filler veneer 1012 is provided with concaveconvex structure 1017, and concaveconvex structure 1017 extends along the rectilinear direction paralleled with ridge place straight line at the upper surface of the first filler veneer 1011 and the second filler veneer 1012 respectively.
This concaveconvex structure 1017 can increase the specific surface area of structured packing the most on the whole, strengthens gas-liquid two-phase logistics contact area in structured packing, and then improves gas-liquid two-phase mass transfer in structured packing and heat transfer efficiency.
In addition, respectively multiple aperture can also be set for upper surface at the first filler veneer 1011 and the second filler veneer 1012, multiple apertures are arranged in the first filler veneer 1011 and upper surface of the second filler veneer 1012 equably, the design of aperture can also improve the specific surface area of packing section 101, and then improve the specific surface area of structured filling material layer 10 on the whole, strengthen gas-liquid two-phase logistics contact area in structured packing, and then improve gas-liquid two-phase mass transfer in structured packing and heat transfer efficiency.
It is of course also possible to the upper surface at the first filler veneer 1011 and the second filler veneer 1012 arranges concaveconvex structure 1017 and aperture simultaneously, farthest improve the specific surface area of packing section 101, improve gas-liquid two-phase mass transfer in structured packing and heat transfer efficiency.
In sum, the present embodiment arranges concaveconvex structure 1017 at the upper surface of the first filler veneer 1011 and the second filler veneer 1012 on the structured packing architecture basics that first embodiment provides, improve the specific surface area of structured packing further, strengthen gas-liquid two-phase mass transfer in structured packing and heat transfer efficiency.
In description of the present utility model, it will be appreciated that, term " on ", D score, " interior ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or the equipment of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, the term such as " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature immediately below second feature and obliquely downward, or is merely representative of fisrt feature level height less than second feature.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a structured packing, it is characterized in that, including multiple packing layers, multiple described packing layer stacked distribution, described packing layer includes multiple packing section, two described packing section of arbitrary neighborhood connect side by side, each described packing section includes the first filler veneer and the second filler veneer, the upside of described first filler veneer and the upside of described second filler veneer are interconnected to form ridge, the downside of the described first filler veneer of one described packing section connects with the downside of the described second filler veneer of adjacent described packing section, and the junction of adjacent two described packing section is provided with multiple through hole, described first filler veneer and described second filler veneer are made of ceramic materials, adhesion between adjacent described packing section.
Structured packing the most according to claim 1, it is characterised in that the described upside of the described first filler veneer of each described packing section and the described upside of described second filler veneer are connected with each other and form inverted v-shaped.
Structured packing the most according to claim 2, it is characterized in that, the described downside of the described first filler veneer of each described packing section is provided with the described downside of multiple first recess and described second filler veneer and is provided with the second recess, the plurality of second recess one_to_one corresponding of the plurality of first recess of the described first filler veneer of a described packing section and the described second filler veneer of adjacent described packing section and the described through hole of formation that is connected.
Structured packing the most according to claim 3, it is characterised in that described first recess and described second recess is the most triangular in shape, rectangle or arc.
Structured packing the most according to claim 1, it is characterised in that the orthographic projection in the plane at the described ridge of two described packing layers of an arbitrary neighborhood described packing layer place wherein is intersected.
Structured packing the most according to claim 1, it is characterised in that the orthographic projection in the plane at the described ridge of two packing layers of an arbitrary neighborhood described packing layer place wherein is perpendicular.
Structured packing the most according to claim 1, it is characterised in that the orthographic projection in the plane at the described packing layer place wherein of the described through hole on two described packing layers of arbitrary neighborhood is staggered.
8. according to the structured packing described in any one of claim 1～7, it is characterised in that the upper surface of described first filler veneer and described second filler veneer is respectively arranged with concaveconvex structure.
9. according to the structured packing described in any one of claim 1～7, it is characterised in that the upper surface of described first filler veneer and described second filler veneer is respectively arranged with multiple aperture.
10. according to the structured packing described in any one of claim 1～7, it is characterised in that the angle between described first filler veneer and the described second filler veneer of each described packing section is 25 °～70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153291.2U CN205613429U (en) | 2016-02-29 | 2016-02-29 | Regular filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153291.2U CN205613429U (en) | 2016-02-29 | 2016-02-29 | Regular filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205613429U true CN205613429U (en) | 2016-10-05 |
Family
ID=57034241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620153291.2U Expired - Fee Related CN205613429U (en) | 2016-02-29 | 2016-02-29 | Regular filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205613429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238064A1 (en) * | 2019-05-28 | 2020-12-03 | 萍乡市方兴石化填料有限公司 | Honeycomb mesh combined packing material |
-
2016
- 2016-02-29 CN CN201620153291.2U patent/CN205613429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238064A1 (en) * | 2019-05-28 | 2020-12-03 | 萍乡市方兴石化填料有限公司 | Honeycomb mesh combined packing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 |