CN206082539U - Vertical sieve plate tower board calotte with catheter - Google Patents
Vertical sieve plate tower board calotte with catheter Download PDFInfo
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- CN206082539U CN206082539U CN201620994918.7U CN201620994918U CN206082539U CN 206082539 U CN206082539 U CN 206082539U CN 201620994918 U CN201620994918 U CN 201620994918U CN 206082539 U CN206082539 U CN 206082539U
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- calotte
- catheter
- liquid
- side walls
- vertical sieve
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Abstract
The utility model discloses a vertical sieve plate tower board calotte with catheter, including calotte roof and calotte lateral wall, the upper end and the calotte roof connection of calotte lateral wall, open on calotte lateral wall upper portion has the calotte side opening, this calotte of its characterized in that still includes the catheter, the lower extreme and the column plate horizontal plate surface connections of catheter, the upper portion of catheter is connected with the lower part surface of calotte lateral wall, leave crack at the bottom of the calotte between calotte lateral wall lower extreme and the column plate horizontal plate, the quantity of catheter is three for at least, and evenly distributed is at the calotte outer surface of the wall that inclines, the catheter upper end is imported on opening and having the catheter, and open the side of lower part has export under the catheter, the thickness that highly is less than the phase separating liquid on the column plate horizontal plate of catheter. The calotte has been solved under the liquid phase phase separating operating mode the liquid that density is different that traditional vertical sieve plate tower board can not make the phase separating and has all been got into the problem of carrying out the gas -to -liquid contact mass transfer in the calotte.
Description
Technical field
The utility model is related to chemical industry mass transfer apparatus, is a kind of mass transfer component of chemical industry mass transfer separation column plate, specially
A kind of vertical sieve tray calotte with catheter.
Background technology
Column plate is widely applied as important mass transfer apparatus element in chemical separating operation.Vertical sieve tray
It is a kind of cocurrent jet tray developed in 1963-1968 by Mitsui Ship-building Company.Because its gas phase is continuous and liquid phase
Dispersion, with disposal ability is big, the low advantage of pressure drop, is applied to quickly in chemical production field.Domestic Duo Jia mechanisms are to this
Column plate is studied, and modified column plate is proposed one after another, and remarkable effect is also achieved in terms of commercial Application.
Column plate is made up of level board and vertical sieve tray calotte.Calotte on conventional vertical sieve plate column plate is mainly by three part groups
Into including calotte supporting leg, cap side walls, calotte top board, calotte supporting leg plays connection calotte and column plate, and cap side walls are opened
Hole, calotte top board is connected with cap side walls.There is liquid layer on level tray plate when traditional vertical sieve tray calotte works, liquid passes through
Bottom gap between calotte and level tray plate carries out gas-liquid contact mass transfer into the gas phase that calotte inside rises with column plate lower section, right
The operating mode of the liquid split-phase only big liquid of bottom density can carry out gas-liquid contact mass transfer into calotte on column plate, and upper strata is close
The little liquid of degree can not carry out gas-liquid contact mass transfer into calotte, cause column plate cisco unity malfunction.
Utility model content
For the deficiencies in the prior art, the technical problem that the utility model is intended to solve is to provide a kind of with catheter
Vertical sieve tray calotte.The calotte can realize that the upper strata light phase split-phase liquid of column plate and lower floor's heavy phase split-phase liquid can enter
Enter and carry out in calotte gas-liquid contact mass transfer.
The utility model solves the technical scheme of the technical problem and is to provide a kind of vertical sieve plate column with catheter
Plate calotte, including calotte top board and cap side walls；The upper end of cap side walls is connected with calotte top board, and cap side walls top is provided with cap
Cover side opening；It is characterized in that the calotte also includes catheter；The lower end of the catheter is connected with level tray plate upper surface, leads
The top of liquid pipe is connected with the lower external face of cap side walls；Calotte bottom is left between cap side walls lower end and level tray plate
Gap；The quantity of catheter is at least three, is evenly distributed on cap side walls outer surface；It is enterprising that catheter upper end is provided with catheter
Mouthful, the side of bottom is provided with catheter and exports；Thickness of the height of catheter less than the split-phase liquid on level tray plate.
Compared with prior art, the beneficial effects of the utility model are：The catheter of the calotte design instead of tradition
The supporting leg of calotte, had both played connection function, and drain effect is played again.The calotte solves conventional vertical sieve plate under liquid-phase separation operating mode
Column plate can not make the different liquid of the density of split-phase that the problem of gas-liquid contact mass transfer is all carried out in calotte.The calotte is suitable for
The operating mode of liquid-phase separation, is simple to manufacture in knockout tower of mass transfer, and transformation is convenient, and mass transfer effect improves obvious, remarkable in economical benefits.
Description of the drawings
Fig. 1 is that a kind of overall structure main view of embodiment of vertical sieve tray calotte that the utility model has catheter is shown
It is intended to；
Fig. 2 is that a kind of overall structure vertical view of embodiment of vertical sieve tray calotte that the utility model has catheter is shown
It is intended to；
Fig. 3 is the main view knot that the utility model has a kind of catheter of embodiment of the vertical sieve tray calotte of catheter
Structure schematic diagram；
Fig. 4 is the vertical view knot that the utility model has a kind of catheter of embodiment of the vertical sieve tray calotte of catheter
Structure schematic diagram；(in Fig. 1-4：1st, calotte top board；2nd, calotte side opening；3rd, cap side walls；4th, catheter upper inlet；5th, catheter；6、
Export under catheter；7th, calotte bottom gap；8th, level tray plate)
Specific embodiment
Specific embodiment of the utility model is given below.Specific embodiment is only used for further describing this practicality newly
Type, does not limit the application scope of the claims.
The utility model provides a kind of vertical sieve tray calotte (referring to Fig. 1-4, abbreviation calotte) with catheter,
Including calotte top board 1, the catheter 5 of cap side walls 3 and at least three；The lower end of the catheter 5 and the upper surface of level tray plate 8
Connection, the top of catheter 5 is connected with the lower external face of cap side walls 3；The upper end of cap side walls 3 is connected with calotte top board 1,
Calotte bottom gap 7 is left between the lower end of cap side walls 3 and level tray plate 8；The top of the cap side walls 3 is provided with calotte side opening 2, enters
Enter the gas-liquid inside calotte to be sprayed by calotte side opening 2；Catheter 5 is evenly distributed on the outer surface of cap side walls 3；Catheter is flute profile
Structure, the upper end of catheter 5 is provided with catheter upper inlet 4, and the side of bottom is provided with catheter and exports 6, for connecting in calotte
Portion space；Thickness of the height of catheter 5 less than the split-phase liquid on level tray plate 9.
Catheter quantity is 6 in the present embodiment, is evenly distributed on the outer surface of cap side walls 3；
There is the utility model the operation principle and workflow of the vertical sieve tray calotte of catheter to be：Level tray
Upper strata light phase in the split-phase liquid gathered on plate 8 is reached by catheter upper inlet 4 exported under catheter under gravity
6, entered inside calotte by outlet 6 under catheter, the lower floor's heavy phase in the split-phase liquid gathered on level tray plate 8 passes through cap
Cover bottom gap 7 is entered inside calotte, and the light phase liquid and heavy phase liquid into calotte is together with the gas phase below column plate in cap
The contact of cover internal mix, mass transfer, heat transfer, gas-liquid mixture is finally sprayed by calotte side opening 2, and liquid is fallen down under gravity
On level tray plate 8, gas continues rising and goes to last layer column plate.
The utility model does not address part and is applied to prior art.
Claims (3)
1. a kind of vertical sieve tray calotte with catheter, including calotte top board and cap side walls；The upper end of cap side walls
It is connected with calotte top board, cap side walls top is provided with calotte side opening；It is characterized in that the calotte also includes catheter；The drain
The lower end of pipe is connected with level tray plate upper surface, and the top of catheter is connected with the lower external face of cap side walls；Calotte side
Calotte bottom gap is left between wall lower end and level tray plate；The quantity of catheter is at least three, is evenly distributed on cap side walls
Outer surface；Catheter upper end is provided with catheter upper inlet, and the side of bottom is provided with catheter and exports；The height of catheter is less than
The thickness of the split-phase liquid on level tray plate.
2. the vertical sieve tray calotte with catheter according to claim 1, it is characterised in that catheter is flute profile
Structure.
3. the vertical sieve tray calotte with catheter according to claim 1, it is characterised in that catheter quantity is 6
It is individual, it is evenly distributed on cap side walls outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994918.7U CN206082539U (en) | 2016-08-30 | 2016-08-30 | Vertical sieve plate tower board calotte with catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994918.7U CN206082539U (en) | 2016-08-30 | 2016-08-30 | Vertical sieve plate tower board calotte with catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206082539U true CN206082539U (en) | 2017-04-12 |
Family
ID=58477291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620994918.7U Active CN206082539U (en) | 2016-08-30 | 2016-08-30 | Vertical sieve plate tower board calotte with catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206082539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280203A (en) * | 2019-06-15 | 2019-09-27 | 郑州大学 | A kind of New Type of Tray quickly continuously generates hydrate device and method |
-
2016
- 2016-08-30 CN CN201620994918.7U patent/CN206082539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280203A (en) * | 2019-06-15 | 2019-09-27 | 郑州大学 | A kind of New Type of Tray quickly continuously generates hydrate device and method |
| CN110280203B (en) * | 2019-06-15 | 2021-05-28 | 郑州大学 | Novel device and method for quickly and continuously generating hydrate by tower plate |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The eastern section of Dandong road 113006 in Liaoning province Fushun City Wanghua District No. 31 Co-patentee after: Tianjin pioneering Polytron Technologies Inc Patentee after: Sinopec Fushun Research Institute of Petroleum and Petrochemicals Address before: The eastern section of Dandong road 113006 in Liaoning province Fushun City Wanghua District No. 31 Co-patentee before: Tianjin Chuangju Science and Technology Co., Ltd. Patentee before: Sinopec Fushun Research Institute of Petroleum and Petrochemicals |