CN219784708U - Extensible gas-liquid distributor - Google Patents
Extensible gas-liquid distributor Download PDFInfo
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- CN219784708U CN219784708U CN202321112495.8U CN202321112495U CN219784708U CN 219784708 U CN219784708 U CN 219784708U CN 202321112495 U CN202321112495 U CN 202321112495U CN 219784708 U CN219784708 U CN 219784708U
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- pipe
- liquid
- wall
- choke
- liquid separation
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- 239000007788 liquid Substances 0.000 title claims abstract description 126
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims description 40
- 238000012546 transfer Methods 0.000 claims description 18
- 238000010030 laminating Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides an extensible gas-liquid distributor, which relates to the technical field of chemical devices and comprises a liquid inlet pipe and a throat pipe, wherein connecting rings are arranged at the top and the bottom of the liquid inlet pipe, the throat pipe is arranged at the bottom of the liquid inlet pipe, a filter pipe and a liquid dividing pipe are embedded in the bottom of the throat pipe, a transit tank is arranged at the bottom of the throat pipe, a ventilation assembly is arranged at the bottom of the transit tank, the liquid dividing pipes are symmetrically arranged at the two sides of the transit tank along a central axis, the liquid inlet pipe and the throat pipe are connected through threads of the connecting rings, the liquid inlet pipe and the throat pipe can be quickly installed, supporting rings are arranged at the two ends of the throat pipe, and the supporting rings are connected through connecting screws and are fixed through fixing nuts.
Description
Technical Field
The utility model relates to the technical field of chemical devices, in particular to an extensible gas-liquid distributor.
Background
The gas-liquid distributor is a new-type liquid redistributor, which is a liquid distributor placed on top of packed tower, and is used to uniformly distribute or redistribute liquid on top of packed tower or at a certain height, so as to raise the effective surface for mass and heat transfer and improve the inter-phase contact, so that the efficiency of tower is raised.
The existing gas-liquid distributor has various types, but the existing gas-liquid distributor is inconvenient to assemble and disassemble when in use, and has insufficient stability and distribution expansion performance.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an expandable gas-liquid distributor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an extensible gas-liquid distributor, includes feed liquor pipe and venturi, feed liquor pipe top and bottom all are equipped with the go-between, the feed liquor pipe bottom is equipped with the venturi, and feed liquor pipe bottom laminating venturi top surface, the venturi bottom is embedded to have filter tube and branch liquid pipe, and the filter tube is located branch liquid pipe top, the venturi bottom is equipped with the transfer groove, and the laminating of venturi bottom surface transfer groove top surface, transfer groove bottom is equipped with ventilative subassembly, and transfer groove both sides are equipped with branch liquid pipe along the axis symmetry.
Preferably, the end part of the liquid inlet pipe and the top part of the throat pipe are provided with first external threads, and the inner wall of the connecting ring is provided with first internal threads matched with the first external threads.
Preferably, the support rings are arranged at the two ends of the throat, and the outer wall of the throat is attached to the inner wall of the support ring.
Preferably, two connecting screws are symmetrically arranged between the supporting rings along the central axis, and fixing nuts are bolted to two ends of each connecting screw.
Preferably, the filter tube comprises a filter tube wall, a filter screen is embedded in the inner wall of the filter tube wall, four connecting pieces are arranged in an annular array in the filter tube wall, and the connecting pieces penetrate through the filter tube wall.
Preferably, the liquid separation pipe comprises a liquid separation pipe wall, a plurality of first liquid separation holes are formed in the center of the inner wall of the liquid separation pipe wall, a plurality of second liquid separation holes are formed in the periphery of the first liquid separation holes, and the aperture of each first liquid separation hole is smaller than that of each second liquid separation hole.
Preferably, the ventilation assembly comprises a ventilation main body, a plurality of ventilation holes are formed in the surface of the ventilation main body, and a waterproof ventilation layer is embedded in the top of the ventilation main body.
Preferably, the top surface of the waterproof breathable layer is attached to the bottom surface of the transfer groove, and a sealing coating is arranged at the edge of the waterproof breathable layer.
Advantageous effects
According to the utility model, the connecting rings are arranged at the top and the bottom of the liquid inlet pipe, the liquid inlet pipe and the throat pipe are connected through the connecting rings in a threaded manner, so that the liquid inlet pipe and the throat pipe can be quickly installed, the supporting rings are arranged at the two ends of the throat pipe, are connected through the connecting screw rods and are fixed through the fixing nuts, the stability of the liquid inlet pipe is improved when the liquid inlet pipe is used, the structure is simple, and the liquid inlet pipe is convenient to disassemble and assemble.
According to the utility model, the connecting piece is arranged between the filter pipe and the liquid separating pipe, so that the continuity of filtration and liquid separation can be ensured, and the filter pipe wall and the liquid separating pipe wall can be separated only by twisting during disassembly and assembly, thereby facilitating the later-stage local cleaning and reducing the maintenance cost of the device.
According to the utility model, the arrangement of the first liquid separation holes and the second liquid separation holes in the liquid separation pipe wall is adopted, so that the liquid in the throat pipe is dispersed and expanded to flow into the transfer tank, the problem of uneven distribution caused by overlarge liquid flow rate is avoided, and the expandability of the utility model is improved.
According to the utility model, the gas-liquid separation is realized by adopting the ingenious arrangement of the gas-permeable assembly and the liquid expansion pipe, and the two liquid expansion pipes are symmetrically arranged along the central axis, so that the functions of liquid collection, redistribution and expansion are realized, and the expandability of the utility model is improved.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of the structure of the filter tube and the liquid separating tube of the present utility model.
Legend description:
1. a liquid inlet pipe; 2. a connecting ring; 3. a throat; 4. a support ring; 5. a filter tube; 501. a filter tube wall; 502. a filter screen; 503. a connecting piece; 6. a liquid separating pipe; 601. a liquid separation pipe wall; 602. a first liquid separation hole; 603. a second liquid separation hole; 7. a connecting screw; 8. a fixing nut; 9. a transfer tank; 10. a ventilation assembly; 1001. a breathable body; 1002. ventilation holes; 1003. a waterproof breathable layer; 11. and a liquid expanding tube.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
First embodiment:
as shown in fig. 1-4, an expandable gas-liquid distributor comprises a liquid inlet pipe 1 and a venturi tube 3, wherein the top and the bottom of the liquid inlet pipe 1 are respectively provided with a connecting ring 2, the connecting rings 2 at the top of the liquid inlet pipe 1 can be used for being connected with other transfusion devices in a threaded manner, the bottom of the liquid inlet pipe 1 is provided with the venturi tube 3, the bottom surface of the liquid inlet pipe 1 is attached to the top surface of the venturi tube 3, the end part of the liquid inlet pipe 1 and the top of the venturi tube 3 are provided with first external threads, the inner wall of the connecting rings 2 is provided with first internal threads matched with the first external threads, the liquid inlet pipe 1 and the venturi tube 3 are connected through threads of the connecting rings 2, the liquid inlet pipe 1 and the venturi tube 3 can be quickly installed, the liquid inlet pipe 1 and the venturi tube 3 are made of glass fiber reinforced plastics, the gas-liquid distributor can be improved in stable performance, and the recycling rate is low, and the corrosion resistance is strong.
The two ends of the throat pipe 3 are respectively provided with the supporting rings 4, the outer wall of the throat pipe 3 is attached to the inner wall of the supporting rings 4, two connecting screws 7 are symmetrically arranged between the supporting rings 4 along the central axis, the two ends of each connecting screw 7 are respectively bolted with the fixing nuts 8, and the supporting rings 4 are connected through the connecting screws 7 and fixed by the fixing nuts 8, so that the stability of the support pipe is improved in use, and the support pipe is simple in structure and convenient to assemble and disassemble.
The filter tube 5 and the liquid separation tube 6 are embedded in the bottom of the throat tube 3, the filter tube 5 is located at the top of the liquid separation tube 6, the filter tube 5 comprises a filter tube wall 501, a filter screen 502 is embedded in the inner wall of the filter tube wall 501, the filter screen 502 can play a role in filtering liquid, impurities carried by the liquid are adsorbed, four connecting pieces 503 are arranged in an annular array in the filter tube wall 501, the connecting pieces 503 penetrate the filter tube wall 501, the connecting pieces 503 are arranged between the filter tube 5 and the liquid separation tube 6, the continuity of filtration and liquid separation can be ensured, and the filter tube wall 501 and the liquid separation tube wall 601 can be separated only by screwing during disassembly and assembly, so that the later-stage local cleaning is facilitated, and the maintenance cost of the device is reduced.
The liquid separation pipe 6 comprises a liquid separation pipe wall 601, a plurality of first liquid separation holes 602 are formed in the center of the inner wall of the liquid separation pipe wall 601, a plurality of second liquid separation holes 603 are formed in the periphery of the first liquid separation holes 602, the aperture of each first liquid separation hole 602 is smaller than that of each second liquid separation hole 603, and liquid in the throat pipe 3 is dispersed and expanded to flow into the transit tank 9 through the arrangement of the first liquid separation holes 602 and the second liquid separation holes 603, so that the problem of uneven distribution caused by overlarge liquid flow rate is avoided, and the expandability of the utility model is improved.
The bottom of the throat pipe 3 is provided with a transfer groove 9, the bottom surface of the throat pipe 3 is attached to the top surface of the transfer groove 9, the bottom of the transfer groove 9 is provided with a ventilation assembly 10, and the two sides of the transfer groove 9 are symmetrically provided with liquid expanding pipes 11 along the central axis, so that the function of liquid collection, redistribution and expansion is realized, and the expandability of the utility model is improved.
The ventilation assembly 10 comprises a ventilation main body 1001, a plurality of ventilation holes 1002 are formed in the surface of the ventilation main body 1001, a waterproof ventilation layer 1003 is embedded in the top of the ventilation main body 1001, the top surface of the waterproof ventilation layer 1003 is attached to the bottom surface of the transfer groove 9, and a sealing coating is arranged at the edge of the waterproof ventilation layer 1003, so that the tightness of the ventilation assembly 10 is ensured, and the reliability of the ventilation assembly is improved.
Specific embodiment II:
as shown in figures 1-4, an expandable gas-liquid distributor comprises a liquid inlet pipe 1 and a throat pipe 3, the material of a waterproof and breathable film is generally e-PTFE, the waterproof and breathable film is a film produced by polytetrafluoroethylene through a special process, the waterproof and breathable film is mainly composed of a microfiltration film, the aperture is between 0.1 and 10 mu m, the inner cavity of a breathable assembly 10 is reduced from being influenced by external dust, water and bacteria, the gas-liquid distributor is generally in a particularly closed environment, the pressure change in the device can be caused under the objective condition of environmental temperature and latitude change, a certain aggregation effect is generated due to the pressure change, the damage effect is generated on a device shell and sensitive parts in the device, the pressure difference of the device can be continuously balanced by using the ePTFE waterproof and breathable film, the design cost of the component is reduced, and the reliability of the device is ensured.
To sum up:
1. the connecting rings 2 are arranged at the top and the bottom of the liquid inlet pipe 1, the liquid inlet pipe 1 and the throat pipe 3 are in threaded connection through the connecting rings 2, the liquid inlet pipe 1 and the throat pipe 3 can be quickly installed, the supporting rings 4 are arranged at the two ends of the throat pipe 3, the supporting rings 4 are connected through the connecting screw rods 7 and are fixed through the fixing nuts 8, so that the stability of the liquid inlet pipe is improved in use, the structure is simple, and the liquid inlet pipe is convenient to disassemble and assemble.
2. The filter pipe 5 and the liquid separating pipe 6 are provided with the connecting piece 503, so that the continuity of filtration and liquid separation can be ensured, and the filter pipe wall 501 and the liquid separating pipe wall 601 can be separated only by twisting during disassembly and assembly, thereby facilitating the later-stage local cleaning and reducing the maintenance cost of the device.
3. By adopting the arrangement of the first liquid dividing holes 602 and the second liquid dividing holes 603 in the wall of the liquid dividing pipe 6, the liquid in the throat pipe 3 is dispersed and expanded to flow into the transfer tank 9, so that the problem of uneven distribution caused by overlarge liquid flow rate is avoided, and the expandability of the utility model is improved.
4. By adopting ingenious arrangement of the ventilation assembly 10 and the liquid expansion pipe 11, the gas and the liquid are separated respectively, and the liquid expansion pipe 11 is symmetrically provided with two liquid collection and redistribution and expansion functions along the central axis, so that the expandability of the utility model is improved.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an expandable gas-liquid distributor, includes feed liquor pipe (1) and choke (3), its characterized in that: feed liquor pipe (1) top and bottom all are equipped with go-between (2), feed liquor pipe (1) bottom is equipped with choke (3), and choke (1) bottom surface laminating choke (3) top surface, choke (3) bottom is embedded to have filter tube (5) and branch liquid pipe (6), and filter tube (5) are located branch liquid pipe (6) top, choke (3) bottom is equipped with transfer groove (9), and choke (3) bottom surface laminating transfer groove (9) top surface, transfer groove (9) bottom is equipped with ventilation assembly (10), and transfer groove (9) both sides are equipped with along the axis symmetry and expand choke (11), choke (3) both ends all are equipped with supporting ring (4), and choke (3) outer wall laminating supporting ring (4) inner wall.
2. An expandable gas-liquid distributor according to claim 1, wherein: the end part of the liquid inlet pipe (1) and the top of the throat pipe (3) are provided with first external threads, and the inner wall of the connecting ring (2) is provided with first internal threads matched with the first external threads.
3. An expandable gas-liquid distributor according to claim 1, wherein: two connecting screws (7) are symmetrically arranged between the two supporting rings (4) along the central axis, and fixing nuts (8) are respectively bolted at two ends of each connecting screw (7).
4. An expandable gas-liquid distributor according to claim 1, wherein: the filter tube (5) comprises a filter tube wall (501), a filter screen (502) is embedded in the inner wall of the filter tube wall (501), four connecting pieces (503) are arranged in the filter tube wall (501) in a ring-shaped array, and the connecting pieces (503) penetrate through the filter tube wall (501).
5. An expandable gas-liquid distributor according to claim 1, wherein: the liquid separation pipe (6) comprises a liquid separation pipe wall (601), a plurality of first liquid separation holes (602) are formed in the center of the inner wall of the liquid separation pipe wall (601), a plurality of second liquid separation holes (603) are formed in the periphery of the first liquid separation holes (602), and the aperture of each first liquid separation hole (602) is smaller than that of each second liquid separation hole (603).
6. An expandable gas-liquid distributor according to claim 1, wherein: the breathable assembly (10) comprises a breathable main body (1001), a plurality of ventilation holes (1002) are formed in the surface of the breathable main body (1001), and a waterproof breathable layer (1003) is embedded in the top of the breathable main body (1001).
7. An expandable gas-liquid distributor according to claim 6, wherein: the top surface of the waterproof breathable layer (1003) is attached to the bottom surface of the transit tank (9), and a sealing coating is arranged at the edge of the waterproof breathable layer (1003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321112495.8U CN219784708U (en) | 2023-05-05 | 2023-05-05 | Extensible gas-liquid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321112495.8U CN219784708U (en) | 2023-05-05 | 2023-05-05 | Extensible gas-liquid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784708U true CN219784708U (en) | 2023-10-03 |
Family
ID=88184885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321112495.8U Active CN219784708U (en) | 2023-05-05 | 2023-05-05 | Extensible gas-liquid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784708U (en) |
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2023
- 2023-05-05 CN CN202321112495.8U patent/CN219784708U/en active Active
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