CN203853088U - WM wave-in-wave structured tower packing - Google Patents
WM wave-in-wave structured tower packing Download PDFInfo
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- CN203853088U CN203853088U CN201420272498.2U CN201420272498U CN203853088U CN 203853088 U CN203853088 U CN 203853088U CN 201420272498 U CN201420272498 U CN 201420272498U CN 203853088 U CN203853088 U CN 203853088U
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Abstract
The utility model provides WM wave-in-wave structured tower packing. The WM wave-in-wave structured tower packing comprises a wave peak outer ring body, wherein the wave peak outer ring body comprises a plurality of rows of triangular wave-type wave peak outer ring body units, wherein each row of triangular wave-type wave peak outer ring body units comprise a plurality of wave peak sub units and a plurality of wave valley sub units; the wave peak of each wave peak sub unit is of an M-type structure; the peak valley of each wave valley sub unit is of a W-type structure, wherein an oblique surface between the wave peak of adjacent wave peak sub units and the wave valley of the wave valley sub units is provided with open holes; the wave peak angles of the wave peak sub units and the wave valley angles of the wave valley sub units are all 45 degrees; a material in the WM wave-in-wave structured tower packing is any one of ceramics, plastics or metal.
Description
Technical field
The utility model relates to tower packing field, in particular to the WM ripple medium wave regular tower filler of setting up respectively crest and trough in a kind of ripple structured packing in crest and trough.
Background technology
Packed tower is that the filler of usining in tower is as the mass transfer apparatus of gas-liquid two-phase Contact member.The tower body of packed tower is vertical cylinder always, and supporting plate is equipped with in bottom, and filler is to huddle or the mode of whole block is placed on support plate.Hold-down grid is installed in the top of filler, in case blown by ascending air.Liquid sprays filler through liquid distribution trough from tower top, and flows down along filling surface.Gas is sent at the bottom of tower, after distribution device in gas-fluid (minor diameter tower is not generally established distribution device in gas-fluid) distributes, is adverse current continuously by the space of packing layer with liquid, and on filling surface, gas-liquid two-phase close contact carries out mass transfer.Packed tower belongs to Continuous Contact formula gas-liquid mass transfer (contact) equipment, and two phase compositions change continuously along tower height, and under normal operating state, gas phase is continuous phase, and liquid phase is decentralized photo.Packed tower is widely used in the mass transfer apparatuses such as liquid-purifying in the industries such as oil, chemical industry, Coal Chemical Industry, chemical fertilizer, smelting, hydrogen peroxide, red fuming nitric acid (RFNA), fine chemistry industry, sulfuric acid, gas-liquid separation, working solution recovery, waste gas purification, absorption dehydration.
Tower packing refers to the tower packing in packed tower, and effect is for gas, liquid two-phase provide sufficient contact-making surface, and creates conditions for improving its less turbulence (being mainly gas phase), is beneficial to mass transfer (comprising heat transfer).The effect of tower packing is to make to flow through different liquids in tower or gas or liquid to contact fully with gas, reacts to each other, energy exchange is with, mixing or absorption, separated object to reach.Filler has various shapes, and ring is arranged in tower.Annular shape is in bulk, corrugated regular filler is self-contained.The cross section crest of existing a kind of structured packing is unimodal.The filler of this shape only has unidirectional space, as shown in FIG. 1 to 3.When this filling-material structure passes through fluid, gas-liquid contact is insufficient, affects result of use.At it, unimodally there is no a hole, cause fluid resistance to strengthen, reduce flow, affect operating efficiency.
When liquid flows downward along packing layer, have gradually to the concentrated trend of tower wall, near flow quantity tower wall is increased gradually, this phenomenon is called wall stream.Wall stream effect causes gas-liquid two-phase skewness in packing layer, thereby mass-transfer efficiency is declined.Therefore, when packing layer is higher, need to carry out segmentation, centre arranges apparatus for redistributing.Liquid redistribution device comprises liquid header and liquid re-distributor two parts, and the liquid under the filler stream of upper strata, after liquid header is collected, is delivered to liquid re-distributor, and after redistribution, spray is to lower floor's filler.
The advantages such as it is large that packed tower has production capacity, and separative efficiency is high, and pressure drop is little, and liquid holdup is little, and operating flexibility is large, but also have some shortcomings part, as high in filler cost; When liquid load hour can not soak filling surface effectively, make mass-transfer efficiency reduction; Can not be directly used in the material of suspension or easy polymerization; The complex distillations such as side entry feed and discharging are not too applicable to etc.
Therefore, how to provide a kind of new tower packing for packed tower, optimize mass transfer effect, just become those skilled in the art's problem demanding prompt solution.
Utility model content
The utility model provides a kind of tower packing, by changing the structure of existing tower packing, increases space and specific area, reduces fluid resistance and pressure, improves mass transfer effect.。
For achieving the above object, the utility model provides a kind of WM ripple medium wave regular tower filler, comprise crest outer ring body, described crest outer ring body comprises many rows triangle wave mode crest outer ring body unit, wherein the described triangle wave mode of every row crest outer ring body unit comprises a plurality of crest subelements and a plurality of trough subelement, described in each, the crest place of crest subelement is M type structure, and described in each, the trough place of trough subelement is W type structure.
Wherein, on the inclined-plane between the crest of adjacent described crest subelement and the trough of described trough subelement, there is perforate.
Wherein, the crest angle of described crest subelement and the trough angle of described trough subelement are 45 °.
Wherein, the material of described ripple medium wave regular tower filler is any of pottery, plastics or metal.
Compared with prior art, the beneficial effects of the utility model are embodied in:
Ripple medium wave regular tower filler of the present utility model, comprise many rows triangle wave mode crest outer ring body unit, wherein the described triangle wave mode of every row crest outer ring body unit comprises a plurality of crest subelements and a plurality of trough subelement, at crest place, there is M type structure, at trough place, have W type structure, this structure makes the space between ripple become large, and specific area increases, be of value to the abundant contact of fluid, can increase the flow of fluid simultaneously; On inclined-plane between each adjacent peaks and trough, there is perforate, be conducive to reduce fluid resistance, reduce pressure, improve the mass-transfer efficiency of tower packing.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the regular corrugation filler overall schematic of prior art;
Fig. 2 is the individual layer ripple schematic diagram of the regular corrugation filler of prior art;
Fig. 3 is the individual layer ripple tangent plane schematic diagram of the regular corrugation filler of prior art;
Fig. 4 is the ripple medium wave regular tower filler overall schematic of the utility model one embodiment;
Fig. 5 is the floor map of the ripple medium wave regular tower filler of the utility model one embodiment;
Fig. 6 is the individual layer ripple schematic diagram of the ripple medium wave regular tower filler of the utility model one embodiment;
Fig. 7 is the individual layer ripple tangent plane schematic diagram of the ripple medium wave regular tower filler of the utility model one embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not paying the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 4～Fig. 7.
A kind of WM ripple medium wave regular tower filler that the utility model provides, or be called the ripple medium wave regular tower filler structure for packed tower, comprise crest outer ring body, as shown in Figure 4, described crest outer ring body comprises many rows triangle wave mode crest outer ring body unit as shown in Figure 6, wherein the described triangle wave mode of every row crest outer ring body unit comprises a plurality of crest subelements and a plurality of trough subelement, described in each, the crest place of crest subelement is M type structure, described in each, the trough place of trough subelement is W type structure, as shown in Fig. 5 or Fig. 7, this M type structure, at crest place, establish a trough, make an original crest become two crests, and this W type structure, at trough place, establish a crest, make an original trough become two troughs.In an embodiment of the present utility model, described in each, the extension of the line of the crest both sides of crest subelement is intersected, and its angle is 45 °, and the crest angle that is called described crest subelement is 45 °, same, and the trough angle of described trough subelement is 45 °.This structure can increase the specific area of fluid and described ripple medium wave regular tower filler, square metre number of the surface area of this specific area regular tower filler that 1 cubic metre of fluid is corresponding, thus can increase the flow of fluid.During enforcement, can determine according to the specific area of the structure of packed tower and actual needs the length of the described triangle wave mode of every row crest outer ring body unit, and the row of described triangle wave mode crest outer ring body unit.
As shown in Figure 6, in an embodiment of the present utility model, in each adjacent peaks and the inclined-plane between trough of described regular waveform, there is perforate.This perforate increases the fluid contact level of tower packing both sides, thereby reduces pressure and resistance, is conducive to the mixing of fluid, and the mass transfer effect of tower packing is promoted greatly.
Wherein, the material of described ripple medium wave regular tower filler is any of pottery, plastics or metal.
Below the concrete case implemented of the utility model while being applied to packed tower.
During enforcement, the tower body of packed tower is vertical cylinder always, and supporting plate is equipped with in bottom, and WM ripple medium wave regular tower filler of the present utility model is placed on support plate in the mode of whole block.Hold-down grid is installed in the top of WM ripple medium wave regular tower filler, in case blown by ascending air.Liquid sprays ripple medium wave regular tower filler through liquid distribution trough from tower top, and flows down along tower packing surface.Gas is sent at the bottom of tower, after distribution device in gas-fluid (minor diameter tower is not generally established distribution device in gas-fluid) distributes, is adverse current continuously by the space of WM ripple medium wave structured filling material layer with liquid, and on tower packing surface, gas-liquid two-phase close contact carries out mass transfer.Packed tower belongs to Continuous Contact formula gas-liquid mass transfer (contact) equipment, and two phase compositions change continuously along tower height, and under normal operating state, gas phase is continuous phase, and liquid phase is decentralized photo.WM ripple medium wave regular tower filler of the present utility model, due to wave structure in the W type ripple at wave structure and trough place in the M type ripple at crest place, increases the inclined-plane spacing at adjacent peaks and trough place, is conducive to increase flow; Meanwhile, on the inclined-plane at adjacent peaks and trough place, there is perforate, reduce fluid resistance and pressure, improve mass-transfer efficiency.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the utility model is necessary.
One of ordinary skill in the art will appreciate that: the module in the device in embodiment can be described and be distributed in the device of embodiment according to embodiment, also can carry out respective change and be arranged in the one or more devices that are different from the present embodiment.The module of above-described embodiment can be merged into a module, also can further split into a plurality of submodules.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (4)
1. WM ripple medium wave regular tower filler in a ripple, comprise crest outer ring body, it is characterized in that, described crest outer ring body comprises many rows triangle wave mode crest outer ring body unit, wherein the described triangle wave mode of every row crest outer ring body unit comprises a plurality of crest subelements and a plurality of trough subelement, described in each, the crest place of crest subelement is M type structure, and described in each, the trough place of trough subelement is W type structure.
2. WM ripple medium wave regular tower filler according to claim 1, is characterized in that, on the inclined-plane between the crest of adjacent described crest subelement and the trough of described trough subelement, has perforate.
3. WM ripple medium wave regular tower filler according to claim 1, is characterized in that, the crest angle of described crest subelement and the trough angle of described trough subelement are 45 °.
4. WM ripple medium wave regular tower filler according to claim 1, is characterized in that, the material of described ripple medium wave regular tower filler is any of pottery, plastics or metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272498.2U CN203853088U (en) | 2014-05-26 | 2014-05-26 | WM wave-in-wave structured tower packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272498.2U CN203853088U (en) | 2014-05-26 | 2014-05-26 | WM wave-in-wave structured tower packing |
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| Publication Number | Publication Date |
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| CN203853088U true CN203853088U (en) | 2014-10-01 |
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| CN201420272498.2U Active CN203853088U (en) | 2014-05-26 | 2014-05-26 | WM wave-in-wave structured tower packing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999614A (en) * | 2019-05-20 | 2019-07-12 | 深圳特力自动化工程有限公司 | The production technology of organic gas recovery system and adsorbent equipment and adsorption module |
| CN113457614A (en) * | 2021-06-24 | 2021-10-01 | 威海金宏科技有限公司 | Porous hydrophilic micro-interface filler |
-
2014
- 2014-05-26 CN CN201420272498.2U patent/CN203853088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999614A (en) * | 2019-05-20 | 2019-07-12 | 深圳特力自动化工程有限公司 | The production technology of organic gas recovery system and adsorbent equipment and adsorption module |
| CN113457614A (en) * | 2021-06-24 | 2021-10-01 | 威海金宏科技有限公司 | Porous hydrophilic micro-interface filler |
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