CN213726547U - Liquid distributor - Google Patents
Liquid distributor Download PDFInfo
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- CN213726547U CN213726547U CN202022350759.6U CN202022350759U CN213726547U CN 213726547 U CN213726547 U CN 213726547U CN 202022350759 U CN202022350759 U CN 202022350759U CN 213726547 U CN213726547 U CN 213726547U
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- liquid
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- liquid outlet
- flow distribution
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Abstract
The utility model discloses a liquid distributor, which comprises a bracket, a first-level flow distribution cavity, a second-level flow distribution cavity, a third-level flow distribution cavity and a plurality of liquid distribution pipes, wherein the first-level flow distribution cavity, the second-level flow distribution cavity and the third-level flow distribution cavity are sequentially arranged on the bracket from top to bottom; the bottom of the first-stage flow distribution cavity is communicated with the second-stage flow distribution cavity, and the bottom of the second-stage flow distribution cavity is communicated with the third-stage flow distribution cavity; the plurality of liquid distribution pipes are vertically arranged at two sides of the three-stage flow distribution cavity, and the inner end of each liquid distribution pipe is communicated with the corresponding three-stage liquid outlet; be equipped with a plurality of tertiary liquid outlets through the lower part in tertiary reposition of redundant personnel chamber, a plurality of array distribution's tertiary liquid outlet is seted up to each tertiary liquid outlet and is gone out the liquid hole, and the area and the quantity in the three level liquid outlet holes of tertiary liquid outlet are directly proportional with the length of corresponding cloth liquid pipe, just so can let the liquid distribution of all cloth liquid pipes the same, compare the liquid distributor among the prior art, the utility model discloses can let liquid distribution more even.
Description
Technical Field
The utility model belongs to the technical field of liquid distributor and specifically relates to indicate a liquid distributor.
Background
In general, a liquid distributor is provided in a packed column, and the liquid distributor can uniformly distribute liquid on the top of a packing layer. The quality of initial liquid distribution not only affects the mass transfer efficiency of the packing, but also affects the operational flexibility of the packing, so that the liquid distributor is a very critical internal part in the packed tower, however, the existing liquid distributor has the problem of uneven liquid distribution due to unreasonable structural design.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a liquid distributor, which can solve the problem of uneven liquid distribution in the existing liquid distributor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a liquid distributor comprises a bracket, a first-stage flow distribution cavity, a second-stage flow distribution cavity, a third-stage flow distribution cavity and a plurality of liquid distribution pipes, wherein the first-stage flow distribution cavity, the second-stage flow distribution cavity and the third-stage flow distribution cavity are sequentially arranged on the bracket from top to bottom; the bottom of the first-stage flow distribution cavity is communicated with the second-stage flow distribution cavity, the bottom of the second-stage flow distribution cavity is communicated with the third-stage flow distribution cavity, a plurality of third-stage liquid outlets distributed at intervals are arranged at the lower part of the third-stage flow distribution cavity, and each third-stage liquid outlet is provided with a plurality of third-stage liquid outlet holes; the plurality of liquid distribution pipes are vertically arranged on two sides of the three-stage flow distribution cavity, the inner end of each liquid distribution pipe is communicated with the corresponding three-stage liquid outlet, and the area and the number of the three-stage liquid outlet holes of the three-stage liquid outlet are in direct proportion to the length of the corresponding liquid distribution pipe.
As an optimal scheme, two first-stage liquid outlets are symmetrically arranged at the bottom of the first-stage flow dividing cavity, a plurality of concentric first-stage liquid outlet holes arranged in an annular array are formed in the two first-stage liquid outlets, the two second-stage flow dividing cavities are communicated with the corresponding first-stage liquid outlets respectively, the three-stage flow dividing cavities are two, and the two three-stage flow dividing cavities are communicated with the corresponding second-stage flow dividing cavities respectively.
As a preferred scheme, two rows of second-stage liquid outlet holes are formed in the bottom surface of the second-stage flow dividing cavity and communicated with the third-stage flow dividing cavity.
As a preferred scheme, the side wall of the upper part of the secondary flow dividing cavity is provided with an overflow hole for flowing out of redundant liquid.
Preferably, the three-stage flow-dividing cavity is a V-shaped cavity, and the three-stage liquid outlet is located on the side surface of the lower part of the V-shaped cavity.
As a preferred scheme, the third-level liquid outlet is fixedly connected with a connecting joint used for being communicated with the inner end of the liquid distribution pipe, and the liquid distribution pipe is connected with the connecting joint through a connecting nut.
As a preferred scheme, the liquid distribution pipe is a regular triangle section, a plurality of liquid distribution holes distributed at intervals are formed in the bottom surface and the side surface of the lower portion of the liquid distribution pipe, and the diameter of each liquid distribution hole is 0.8 mm.
Preferably, a plurality of first adjusting screws for adjusting the level and first adjusting nuts matched with the first adjusting screws are connected between the first stage flow dividing chamber and the bracket.
As a preferable scheme, the outer end of the liquid distribution pipe is fixedly connected with a second adjusting screw rod used for being fixed with other objects and a second adjusting nut matched with the second adjusting screw rod.
As a preferred scheme, the aperture of the first-stage liquid outlet hole is 1.5mm, and the aperture of the second-stage liquid outlet hole is 1.5 mm.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it is mainly through being equipped with a plurality of tertiary liquid outlets in the lower part in tertiary reposition of redundant personnel chamber, the tertiary liquid outlet hole of a plurality of array distributions is seted up to each tertiary liquid outlet, the area and the quantity in the tertiary liquid outlet hole of tertiary liquid outlet are directly proportional with the length of corresponding liquid distribution pipe, make the flow of the tertiary liquid outlet of difference different, the tertiary liquid outlet that the flow is big communicates with longer liquid distribution pipe, the tertiary liquid outlet that the flow is little communicates with shorter liquid distribution pipe, just so can let all liquid distribution of liquid distribution pipe the same, compare the liquid distributor among the prior art, the utility model discloses can let liquid distribution more even.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of an assembly structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view A of FIG. 1;
FIG. 3 is an enlarged view B of FIG. 1;
FIG. 4 is a side view of an assembly structure according to an embodiment of the present invention;
FIG. 5 is an enlarged view A of FIG. 4;
fig. 6 is a front view of an assembly structure of an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a first-stage flow dividing chamber, a second-stage flow dividing chamber and a third-stage flow dividing chamber according to an embodiment of the present invention;
fig. 8 is a schematic cross-sectional view of a primary liquid outlet according to an embodiment of the present invention;
fig. 9 is a schematic bottom structure view of a two-stage flow-dividing chamber according to an embodiment of the present invention;
FIG. 10 is a schematic view of a three-level liquid outlet according to an embodiment of the present invention;
fig. 11 is a schematic cross-sectional view of a liquid distribution tube according to an embodiment of the present invention.
The attached drawings indicate the following:
10. support 11, first adjusting screw
12. First adjusting nut 20 and first-stage flow dividing cavity
21. Liquid inlet 22 and primary liquid outlet
23. First-stage liquid outlet hole 30 and second-stage flow dividing cavity
31. Secondary liquid outlet 32, overflow hole
40. Three-stage flow dividing cavity 41 and three-stage liquid outlet
42. Three-level liquid outlet hole 43 and connecting joint
50. Liquid distribution pipe 51 and liquid distribution hole
52. Connecting nut 53 and second adjusting screw
54. A second adjusting nut.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
Referring to fig. 1 to 11, a specific structure of an embodiment of the present invention is shown, which includes a bracket 10, and a first-stage diversion cavity 20, a second-stage diversion cavity 30, a third-stage diversion cavity 40, and a plurality of liquid distribution pipes 50 sequentially disposed on the bracket 10 from top to bottom.
The top of the first-stage distributing cavity 20 is provided with a liquid inlet 21, the bottom of the first-stage distributing cavity 20 is communicated with a second-stage distributing cavity 30, the bottom of the second-stage distributing cavity 30 is communicated with a third-stage distributing cavity 40, specifically, the bottom of the first-stage distributing cavity 20 is provided with two first-stage liquid outlets 22 which are symmetrically arranged, the two first-stage liquid outlets 22 are respectively provided with a plurality of concentric first-stage liquid outlet holes 23 which are distributed in an annular array, the aperture of each first-stage liquid outlet hole 23 is 1.5mm, the two second-stage distributing cavities 30 are two, the two second-stage distributing cavities 30 are respectively communicated with the corresponding first-stage liquid outlets 22, through the arrangement, the liquid can be uniformly distributed into the second-stage distributing cavity 30, the influence of levelness on the second-stage distributing cavity 30 is reduced, the two third-stage distributing cavities 40 are two, the two third-stage distributing cavities 40 are respectively communicated with the corresponding second-stage distributing cavities 30, in the embodiment, the bottom of the second-stage distributing cavity 30 is provided with two rows of second-stage liquid outlet holes 31, the aperture of the secondary liquid outlet hole 31 is 1.5mm, and the secondary liquid outlet hole 31 is communicated with the three-stage flow cavity 40, so that the flow rate of the liquid can be stabilized, and the liquid can be uniformly distributed in the three-stage flow cavity 40.
In addition, as shown in fig. 2, a plurality of first adjusting screws 11 for adjusting the level and first adjusting nuts 12 engaged with the first adjusting screws 11 are connected between the first-stage flow dividing chamber 20 and the support 10, so that the levels of the first-stage flow dividing chamber 20, the second-stage flow dividing chamber 30 and the third-stage flow dividing chamber 40 can be adjusted. The side wall of the upper part of the secondary flow-dividing cavity 30 is provided with an overflow hole 32 for the outflow of the surplus liquid. This tertiary reposition of redundant personnel chamber 40's lower part is equipped with the tertiary liquid outlet 41 of a plurality of interval distributions, and in this embodiment, this tertiary reposition of redundant personnel chamber 40 is the V-arrangement chamber, and this tertiary liquid outlet 41 is located the side of V-arrangement chamber lower part, and such design can let liquid submerge tertiary liquid outlet 41 fast to, a plurality of tertiary liquid holes 42 of going out have been seted up to each tertiary liquid outlet 41.
The plurality of liquid distribution pipes 50 are vertically arranged at two sides of the three-stage flow distribution cavity 40, the liquid distribution pipes 50 are regular triangle sections, a plurality of liquid distribution holes 51 which are distributed at intervals are respectively arranged at the bottom surface and the side surface of the lower part of the liquid distribution pipe 50, the diameter of each liquid distribution hole 51 is 0.8mm, the inner end of each liquid distribution pipe 50 is communicated with the corresponding three-stage liquid outlet 41, as shown in fig. 5, the three-stage liquid outlet 41 is fixedly connected with a connecting joint 43 which is used for being communicated with the inner end of the liquid distribution pipe 50, the liquid distribution pipe 50 is connected with the connecting joint 43 through a connecting nut 52, the connecting mode is adopted for facilitating the installation, maintenance and level adjustment of the liquid distribution pipe 50, in addition, the area and the number of the three-stage liquid outlet holes 42 of the three-stage liquid outlet 41 are in direct proportion to the length of the corresponding liquid distribution pipes 50, thus the flow rates of the different three-stage liquid outlets 41 are different, and the liquid outlet 41 with large flow rate is communicated with the longer liquid distribution pipe 50, the three-stage liquid outlet 41 with small flow is communicated with the shorter liquid distribution pipe 50, so that the frequency of water drops dropping from each liquid distribution pipe 50 is equal. As shown in fig. 3, a second adjusting screw 53 for fixing to another object and a second adjusting nut 54 engaged with the second adjusting screw 53 are fixed to the outer end of the liquid distribution pipe 50, and the level of the liquid distribution pipe 50 can be adjusted by the second adjusting screw 53 and the second adjusting nut 54.
To sum up, the utility model discloses a be equipped with a plurality of tertiary liquid outlets in the lower part in tertiary reposition of redundant personnel chamber, the tertiary liquid hole of going out of a plurality of array distributions is seted up to each tertiary liquid outlet, and the area and the quantity that three levels of tertiary liquid outlet go out liquid hole 42 are directly proportional with the length of corresponding cloth liquid pipe for the flow of the tertiary liquid outlet of difference is different, and the tertiary liquid outlet that the flow is big communicates with longer cloth liquid pipe, and the tertiary liquid outlet that the flow is little communicates with shorter cloth liquid pipe, just so can let all cloth liquid pipe's liquid distribution the same, compares the liquid distributor among the prior art, the utility model discloses can let liquid distribution more even.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A liquid distributor, comprising: the device comprises a bracket, a first-stage flow distribution cavity, a second-stage flow distribution cavity, a third-stage flow distribution cavity and a plurality of liquid distribution pipes, wherein the first-stage flow distribution cavity, the second-stage flow distribution cavity and the third-stage flow distribution cavity are sequentially arranged on the bracket from top to bottom; the bottom of the first-stage flow distribution cavity is communicated with the second-stage flow distribution cavity, the bottom of the second-stage flow distribution cavity is communicated with the third-stage flow distribution cavity, a plurality of third-stage liquid outlets distributed at intervals are arranged at the lower part of the third-stage flow distribution cavity, and each third-stage liquid outlet is provided with a plurality of third-stage liquid outlet holes; the plurality of liquid distribution pipes are vertically arranged on two sides of the three-stage flow distribution cavity, the inner end of each liquid distribution pipe is communicated with the corresponding three-stage liquid outlet, and the area and the number of the three-stage liquid outlet holes of the three-stage liquid outlet are in direct proportion to the length of the corresponding liquid distribution pipe.
2. The liquid distributor of claim 1, wherein: the bottom in first class reposition of redundant personnel chamber is equipped with two one-level liquid outlets that the symmetry set up, and the one-level liquid outlet that multiunit annular array arranged that sets up with one heart is all seted up to two one-level liquid outlets and is gone out the liquid hole, and this second grade reposition of redundant personnel chamber is two, and two second grade reposition of redundant personnel chambers communicate with the one-level liquid outlet that corresponds respectively, and this three-level reposition of redundant personnel chamber is two, and two three-level reposition of redundant personnel chambers communicate with the second grade reposition of redundant personnel chamber that corresponds respectively.
3. The liquid distributor of claim 2, wherein: two rows of second-stage liquid outlet holes are formed in the bottom surface of the second-stage flow dividing cavity and communicated with the third-stage flow dividing cavity.
4. The liquid distributor of claim 1, wherein: and the side wall of the upper part of the secondary flow dividing cavity is provided with an overflow hole for the outflow of redundant liquid.
5. The liquid distributor of claim 1, wherein: the three-stage flow cavity is a V-shaped cavity, and the three-stage liquid outlet is positioned on the side surface of the lower part of the V-shaped cavity.
6. The liquid distributor of claim 1, wherein: and the third-level liquid outlet is fixedly connected with a connecting joint used for being communicated with the inner end of the liquid distribution pipe, and the liquid distribution pipe is connected with the connecting joint through a connecting nut.
7. The liquid distributor of claim 1, wherein: the liquid distribution pipe is a regular triangle section, a plurality of liquid distribution holes distributed at intervals are formed in the bottom surface and the side surface of the lower portion of the liquid distribution pipe, and the diameter of each liquid distribution hole is 0.8 mm.
8. The liquid distributor of claim 1, wherein: a plurality of first adjusting screws for adjusting the level and first adjusting nuts matched with the first adjusting screws are connected between the first-stage flow dividing cavity and the bracket.
9. The liquid distributor of claim 1, wherein: and the outer end of the liquid distribution pipe is fixedly connected with a second adjusting screw rod used for being fixed with other objects and a second adjusting nut matched with the second adjusting screw rod.
10. The liquid distributor of claim 3, wherein: the aperture of the first-stage liquid outlet hole is 1.5mm, and the aperture of the second-stage liquid outlet hole is 1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350759.6U CN213726547U (en) | 2020-10-20 | 2020-10-20 | Liquid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350759.6U CN213726547U (en) | 2020-10-20 | 2020-10-20 | Liquid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213726547U true CN213726547U (en) | 2021-07-20 |
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ID=76853197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022350759.6U Active CN213726547U (en) | 2020-10-20 | 2020-10-20 | Liquid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213726547U (en) |
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2020
- 2020-10-20 CN CN202022350759.6U patent/CN213726547U/en active Active
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