CN203778077U - Corrugated packing sheet with two arc channels - Google Patents
Corrugated packing sheet with two arc channels Download PDFInfo
- Publication number
- CN203778077U CN203778077U CN201420136139.4U CN201420136139U CN203778077U CN 203778077 U CN203778077 U CN 203778077U CN 201420136139 U CN201420136139 U CN 201420136139U CN 203778077 U CN203778077 U CN 203778077U
- Authority
- CN
- China
- Prior art keywords
- arc
- corrugated
- packing sheet
- channels
- circular arc
- 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.)
- Expired - Lifetime
Links
- 238000012856 packing Methods 0.000 title claims abstract description 19
- 239000000945 filler Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000007791 liquid phase Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 239000012071 phase Substances 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a corrugated packing sheet with two arc channels. The corrugated packing sheet with two arc channels comprises a corrugated packing sheet body and corrugated channels which are sequentially formed in the packing sheet body and provided with triangular cross sections. The corrugated packing sheet is characterized in that the shapes of wave peaks of the corrugated channels are formed by an upper arc and a lower arc which are externally tangent; a tangent point is a junction of wave peaks of the upper arc and the lower arc; circle centers of the wave peaks of the arcs which are consistent in arc top direction are arranged on the same horizontal line; the wave peaks of the arcs are equal in circle center distance, arc length and included angles between chords of the arcs and vertical lines of horizontal lines of the circle centers. Since the corrugated channels of the corrugated packing sheet are curves, the liquid is capable of flowing along with the curved and corrugated channels and continuously changing flowing directions and flowing speeds, thereby facilitating liquid level updating and transverse mixing of fluid in the channels; by virtue of intense turbulence of a gas phase and a liquid phase, the contact area between the gas and the liquid is larger, and thus the gas-liquid mass and heat transferring efficiency can be improved.
Description
Technical field
The utility model belongs to regular corrugation filler in tower, particularly relates to the corrugated filler tablet of a kind of pair of arc raceway groove.
Background technology
Ripple raceway groove on its corrugated plate of the ripple packing of existing cross section triangularity is linearity, and linearity ripple raceway groove and tower longitudinal axis angle are 30-45 °.
The triangular-section ripple packing of above-mentioned straight line raceway groove is used for many years, it is higher that the application of production practices has proved that it has mass transfer transfer efficiency, pressure drop is little, the feature that operating flexibility is wide, but also there is self unsurmountable deficiency, as easy generation wall stream, be applied to minor diameter packed tower packing box its be highly restricted, can not be get Tai Gao.
Summary of the invention
The purpose of this utility model is to provide a kind of corrugated filler tablet that can overcome a kind of pair of arc raceway groove of the above-mentioned defect of existing straight line corrugated filler tablet.
The utility model is taked following technical scheme for achieving the above object: the corrugated filler tablet of this pair of arc raceway groove, comprise corrugated filler tablet body and the cross section ripple raceway groove triangular in shape that is arranged in packing sheet body, feature is: the crest shape of described ripple raceway groove consists of circumscribed two circular arcs up and down, its point of contact is the contact of upper and lower two circular arc crests, each its center of circle of circular arc crest that arc top direction is consistent is arranged at same level line, and the distance of center circle of each circular arc crest equates, arc length equates, the string of circular arc equates with the angle between the horizontal vertical line in the described center of circle.
The utility model can also be taked following technical measures:
Two its arc radius of circular arc crest of described arc top opposite direction are unequal.
Angle between the horizontal vertical line of string and the corresponding center of circle of two its circular arcs of circular arc crest of described arc top opposite direction is unequal.
Between the horizontal vertical line of the string of described its circular arc of circular arc crest and the corresponding center of circle, the angular range of angle is 5-75 °
The uniform aperture of described packing sheet body or ripplet or small rut.
The beneficial effects of the utility model and advantage are: by two sections of circumscribed two arc raceway groove corrugated filler tablets that connect and compose crest of circular arc, because ripple raceway groove is curve, liquid be can make along curve ripple channel current flows and the flow direction and flow velocity constantly changed, being conducive to like this liquid level of fluid in raceway groove upgrades and laterally mixes, the violent turbulence of liquid phase makes gas-liquid contact area larger, thereby can improve gas-liquid mass transfer heat transfer efficiency.Because the packing box height of These characteristics can suitably increase, therefore the filler for same transport disengaging height can reduce packing sheet number, thereby reduces the reduction that causes separating property due to the out-of-flatness of filler card.The utility model, as the new gang of structured packing, can be widely used in chemical industry, petrochemical industry, ethene, food, oil refining, the fields such as pharmacy.
Accompanying drawing explanation
Accompanying drawing 1 is embodiment 1 structural representation.
Accompanying drawing 2 is embodiment 2 structural representations.
Accompanying drawing 3 is embodiment 3 structural representations.
Accompanying drawing 4 is packing box schematic diagrames that the present invention forms.
Number in the figure: 1 corrugated filler tablet, 1-1 crest, 2 straps.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof, further illustrate the utility model.
Embodiment 1 as shown in Figure 1, and corrugated filler tablet 1 comprises corrugated filler tablet body and the cross section ripple raceway groove (Fig. 1 bottom) triangular in shape that is arranged in packing sheet body, and the crest 1-1 shape of described ripple raceway groove by circumscribed two circular arcs up and down
with
form, its point of contact ' O ' is the contact of upper and lower two circular arc crests, each center of circle of the consistent circular arc crest of arc top direction is arranged at same level line, and described horizontal line is the horizontal line ff in the circular arc crest center of circle and the horizontal line gg in each time circular arc crest center of circle on as shown in Figure 1 each.
In Fig. 1, the distance of center circle of each circular arc crest that arc top direction is consistent equates, arc length equates, the string of circular arc equates with the angle of corresponding center of circle horizontal line ff or gg.
In Fig. 1, angle α 1 is upper circular arc
string and the angle between the horizontal line ff of its center of circle, angle α 2 is lower circular arcs
string and the angle between the horizontal line gg of its center of circle.
The angle α 1 of Fig. 1 embodiment 1 equates with angle α 2.
Embodiment 2 as shown in Figure 2, and embodiment 2 is circular arc with the difference of Fig. 1 embodiment 1
with lower circular arc
arc radius unequal, cause circular arc
with lower circular arc
arc length unequal.Upper circular arc
with lower circular arc
the unequal meaning of arc length be to change the upper and lower two-part flow velocity of same ripple raceway groove, be conducive to the liquid level of fluid in raceway groove and upgrade and laterally mix, the turbulence severe degree of embodiment 2 liquid phases is better than embodiment 1.
Other design feature of embodiment 2 is same as embodiment 1.
Embodiment 3 as shown in Figure 3, and embodiment 3 is circular arc with the difference of Fig. 1 embodiment 1
with lower circular arc
angle between the horizontal vertical line of the string of its circular arc and the corresponding center of circle is unequal, upper circular arc
string and the angle α 1 between the horizontal line ff of its center of circle be 14 °, lower circular arc
string and the angle α 2 between the horizontal line gg of its center of circle be 21 °, the ripple channel shape that the change of angle causes two circular arcs to form changes, and makes the turbulence severe degree of embodiment 3 liquid phases be better than embodiment 1.
Other design feature of embodiment 3 is same as embodiment 1.
In above each embodiment, upper circular arc
string and angle α 1, the lower circular arc between the horizontal line ff of its center of circle
string and angle α 2 its angular range between the horizontal line gg of its center of circle be 5-75 °
The corrugated filler tablet 1 of each embodiment can uniform diameter be aperture or ripplet or the small rut of φ 1-5 above.
As shown in Figure 4, corrugated filler tablet 1 of the present utility model adopts metal sheet strip or nonmetal thin plate or silk screen band to make, according to adjacent two plates of dimensional requirement of dish piece, by ripple raceway groove, become cross arrangement, relatively and the tower longitudinal axis rule that is symmetrically distributed, adopt the securing member of strap 2 or drift bolt steel wire and so on to form cylindrical pad dish, also can form block filler dish.
Claims (5)
1. the corrugated filler tablet of pair arc raceway groove, comprise corrugated filler tablet body and the cross section ripple raceway groove triangular in shape that is arranged in packing sheet body, it is characterized in that: the crest shape of described ripple raceway groove consists of circumscribed two circular arcs up and down, its point of contact is the contact of upper and lower two circular arc crests, each its center of circle of circular arc crest that arc top direction is consistent is arranged at same level line, and the distance of center circle of each circular arc crest equates, arc length equates, the string of circular arc equates with the angle between the horizontal vertical line in the described center of circle.
2. the corrugated filler tablet of according to claim 1 pair of arc raceway groove, is characterized in that: two its arc radius of circular arc crest of described arc top opposite direction are unequal.
3. the corrugated filler tablet of according to claim 1 pair of arc raceway groove, is characterized in that: the angle between the horizontal vertical line of string and the corresponding center of circle of two its circular arcs of circular arc crest of described arc top opposite direction is unequal.
4. the corrugated filler tablet of according to claim 1 pair of arc raceway groove, is characterized in that: between the horizontal vertical line of the string of described its circular arc of circular arc crest and the corresponding center of circle, the angular range of angle is 5-75 °.
5. the corrugated filler tablet of according to claim 1 pair of arc raceway groove, is characterized in that: the uniform aperture of described packing sheet body or ripplet or small rut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136139.4U CN203778077U (en) | 2014-03-25 | 2014-03-25 | Corrugated packing sheet with two arc channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136139.4U CN203778077U (en) | 2014-03-25 | 2014-03-25 | Corrugated packing sheet with two arc channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778077U true CN203778077U (en) | 2014-08-20 |
Family
ID=51314306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136139.4U Expired - Lifetime CN203778077U (en) | 2014-03-25 | 2014-03-25 | Corrugated packing sheet with two arc channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920447A (en) * | 2014-03-25 | 2014-07-16 | 天津天大天久科技股份有限公司 | Corrugated packing sheet with two arc-shaped channels |
| CN115628488A (en) * | 2022-09-08 | 2023-01-20 | 珠海格力电器股份有限公司 | Wet curtain piece and have its wet curtain structure |
-
2014
- 2014-03-25 CN CN201420136139.4U patent/CN203778077U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920447A (en) * | 2014-03-25 | 2014-07-16 | 天津天大天久科技股份有限公司 | Corrugated packing sheet with two arc-shaped channels |
| CN115628488A (en) * | 2022-09-08 | 2023-01-20 | 珠海格力电器股份有限公司 | Wet curtain piece and have its wet curtain structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |