CN2401267Y - Composite honeycomb regular padding - Google Patents
Composite honeycomb regular padding Download PDFInfo
- Publication number
- CN2401267Y CN2401267Y CN 99256345 CN99256345U CN2401267Y CN 2401267 Y CN2401267 Y CN 2401267Y CN 99256345 CN99256345 CN 99256345 CN 99256345 U CN99256345 U CN 99256345U CN 2401267 Y CN2401267 Y CN 2401267Y
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- corrugated plate
- utility
- model
- composite honeycomb
- advance
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Abstract
The utility model relates to a composite honeycomb regular packing which is formed by the assembly of a plurality of lays of single corrugated sheets, and wave peaks and wave troughs are arranged on the single corrugated sheet in advance. The utility model is characterized in that the single corrugated sheet has sine corrugations, and anti-phase corrugated sections are uniformly distributed at the wave peaks and the wave troughs; sieve pores and openings in which the wave peaks and the wave troughs can be inlaid and sheathed are arranged on the corrugated sheets in advance; the corrugated sheets are crosswise inlaid and sheathed to form large and small honeycombs. The utility model has the advantages that the specific surface area is increased, multidirectional pulses are formed in the operation of mass transfer and heat transfer units, and the radial diffusion is enhanced and turbulent flows is strengthened to wet back liquid levels to form films to ensure that the pressure drop is lowered and the mass transfer efficiency is enhanced.
Description
The utility model relates to the composite honeycomb type structured packing in a kind of chemical industry equipment packed tower.
Structured packing is made up of many filler unit bodies with same geometry, is seated in the tower in whole mode of building.
The geometry of corrugated regular filler and arrangement mode in the prior art, define the circulation path of gas-liquid, two alternate contacts have been increased, inevitable wall stream of dumped packing and channeling have been reduced, present low pressure drop, high efficiency high-throughout superperformance, but there is following deficiency in this class filler: 1. do not change section in the runner, can not form local pulsation, can not strengthen turbulent flow; 2. ripple direction and tower axle tilt at angle, because the gravity effect, liquid is better in the film forming situation of meeting on the liquid level, film forming situation on back of the body liquid level is relatively poor, part filling surface is not fully used, and when particularly liquid load was low, this situation was more outstanding; 3. the small-bore on the corrugated plate is little to diffusion effect.
The purpose of this utility model is to provide a kind of pressure drop low, and the mass-transfer efficiency height increases specific area, strengthens radial diffusion, strengthens turbulent flow, facilitates the composite honeycomb type structured packing of the wetting film forming of back of the body liquid level.
The technical solution of the utility model:
The structured packing of a kind of composite honeycomb type is made of multilayer monolithic corrugated plate assembling, is shaped on crest, trough on the monolithic corrugated plate in advance, it is characterized in that the monolithic corrugated plate is sine bellows and crest, the uniform antiphase bellows segment of trough; Be shaped on the opening of sieve aperture and nested crest, trough on the corrugated plate in advance; Corrugated plate intersects the large and small honeycomb of nested formation.Screen-aperture is φ 1-φ 8mm, and the sieve aperture rate is 5-25%.The cellulor height is the 1/5-2/3 of big honeycomb height, and the ripplet length of bellows segment is 38% or 62% of big corrugation length.Multilayer monolithic corrugated plate can perpendicular or parallel nested assembling.
The utility model is in the continuous pests occurrence rule variation of gas-liquid runner upper section, presents big sine wave, little sinusoidal wave band alternately changes, gas-liquid by the time change because of runner, cause speed to become; Change because of flowing to, strengthen the pulsation turbulent flow; The ripplet that occurs in the runner can play and blocks the liquid effect, makes the multidirectional diffusion of liquid, strengthens the wetting film forming of back of the body liquid level, increases packing specific area and effectively utilizes, and the utility model is compared with the prior art corrugated regular filler, and pressure drop is low, and mass-transfer efficiency obviously improves.
Description of drawings
Fig. 1 is the prefabricated corrugated plate schematic cross-section of the utility model monolithic;
Fig. 2 is the vertical nested adjacent corrugations sheet assembling schematic cross-section of the utility model;
Fig. 3 is the utility model parallel nested adjacent corrugations sheet assembling schematic cross-section;
Fig. 4 is the utility model honeycomb type structure assembling schematic cross-section;
Fig. 5 is an I portion enlarged drawing among Fig. 4.
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment:
Consult Fig. 1, Fig. 4, shown in Figure 5, metal material or plastic production are adopted in the structured packing of composite honeycomb type, be to constitute by many corrugated plate assemblings with same geometry, be shaped on sine bellows and crest 4, trough 5 uniform antiphase bellows segment on its monolithic corrugated plate in advance, also be shaped on the opening 3 of sieve aperture 11 and nested crest 4, trough 5 on the corrugated plate in advance, and forming sinusoidal big ripple 1 and sinusoidal ripplet 2, ripplet 2 length are 38% or 62% of big ripple 1 length.Sieve aperture 11 percent openings on the corrugated plate are 5-25%, and the aperture of sieve aperture 11 is φ 1-φ 8mm, and multilayer monolithic corrugated plate can perpendicular or parallel nested assembling constitute big honeycomb 9 and cellulor 10, and cellulor 10 highly is the 1/5-2/3 of big honeycomb 9 height.
Consult shown in Figure 2, the square crossing of adopting setting corrugated plate 6 and horizontal corrugated plate 7 to finish antiphase crest 4, trough 5 by opening 3 during assembling is nested to form the cellular structured packing cell cube with large and small honeycomb 9,10, is seated in the tower in whole mode of building.
Consult shown in Figure 3ly, also can adopt the corrugated plate 8 of setting during assembling and the corrugated plate 8-1 that erects is relative and parallel intersection is nested to form the cellular structured packing cell cube with large and small honeycomb 9,10, be seated in the tower in whole mode of building.
During above-mentioned perpendicular or parallel nested assembling, multilayer corrugated sheet inclination certain angle is intersected nested assembling.
Consult shown in Figure 5, when nested by the antiphase bellows segment opening 3 places structured packing cell cube that constitutes the honeycomb type shape nested against one another.
Claims (4)
1. composite honeycomb type structured packing is made of multilayer monolithic corrugated plate assembling, is shaped on crest, trough on the monolithic corrugated plate in advance, it is characterized in that the monolithic corrugated plate is sine bellows and crest (4), the uniform antiphase bellows segment of trough (5); Be shaped on the opening (3) of sieve aperture (11) and nested crest (4), trough (5) on the corrugated plate in advance; Corrugated plate intersects the large and small honeycomb of nested formation (9), (10).
2. composite honeycomb type according to claim 1 structured packing is characterized in that sieve aperture (11) aperture is φ 1-φ 8mm, and the sieve aperture rate is 5-25%.
3. composite honeycomb type according to claim 1 structured packing is characterized in that cellulor (10) highly is the 1/5-2/3 of big honeycomb (9) height, and the ripplet of bellows segment (2) length is 38% or 62% of big ripple (1) length.
4. composite honeycomb type according to claim 1 structured packing is characterized in that multilayer monolithic corrugated plate can perpendicular or parallel nested assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256345 CN2401267Y (en) | 1999-12-21 | 1999-12-21 | Composite honeycomb regular padding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256345 CN2401267Y (en) | 1999-12-21 | 1999-12-21 | Composite honeycomb regular padding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2401267Y true CN2401267Y (en) | 2000-10-18 |
Family
ID=34039497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99256345 Expired - Fee Related CN2401267Y (en) | 1999-12-21 | 1999-12-21 | Composite honeycomb regular padding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2401267Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109153041A (en) * | 2016-05-03 | 2019-01-04 | 谢德尔创新研究与发展有限公司 | Circular screen and its manufacturing device |
-
1999
- 1999-12-21 CN CN 99256345 patent/CN2401267Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109153041A (en) * | 2016-05-03 | 2019-01-04 | 谢德尔创新研究与发展有限公司 | Circular screen and its manufacturing device |
| CN109153041B (en) * | 2016-05-03 | 2021-10-22 | 谢德尔创新研究与发展有限公司 | Circular sieve and manufacturing device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |