CN219647454U

CN219647454U - Liquid distributor

Info

Publication number: CN219647454U
Application number: CN202320724533.9U
Authority: CN
Inventors: 曹标
Original assignee: Shanghai Petrochemical Xinier Chemical Technology Co ltd
Current assignee: Shanghai Petrochemical Xinier Chemical Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-09-08
Anticipated expiration: 2033-04-04

Abstract

The utility model provides a liquid distributor, which comprises a feeding pipe, wherein a valve is arranged at the position of the feeding pipe, the liquid distributor also comprises a distribution chamber connected with the feeding pipe, a plurality of distribution pipes which are uniformly distributed along the circumferential direction of the distribution chamber and extend along the radial direction of the distribution chamber are obliquely downwards arranged on the side surface of the distribution chamber, a plurality of first spraying holes along the length direction of the distribution pipes are arranged below the distribution pipes, the distance between two adjacent first spraying holes along the length direction is smaller along with the distance from the distribution chamber, and a distribution branch pipe is arranged between any two adjacent distribution pipes. According to the liquid distributor, the spraying holes are uniformly distributed on the distribution pipes and the distribution branch pipes, so that liquid materials can be uniformly distributed in the container, and meanwhile, the downward inclination design is adopted, so that the fluidity of the liquid materials is enhanced, the liquid materials distributed at the center and the outer side of the liquid distributor are more balanced, and the liquid distributor has the advantages of good distribution effect, convenience in manufacturing and installation and low production cost.

Description

Liquid distributor

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a liquid distributor.

Background

The liquid distributor is widely applied to various chemical equipment, such as various towers, reactors, converters, reaction kettles and the like, and has the main function of uniformly dispersing liquid working media so as to meet the requirements of the equipment on efficient mass transfer, heat exchange, mixing, separation and other processes.

Conventional liquid distributors include nozzle-type liquid distributors, calandria-type liquid distributors, tray-type and trough-type liquid distributors, and the like. The liquid distributor has complex structure and high cost, and meanwhile, the liquid flows along the distributing pipe and the liquid distributing pipe all belong to variable mass flow, the pressure change in the pipe is influenced by friction resistance, and the flow rate is gradually reduced after the liquid enters the liquid distributing pipe, so that the liquid distribution is uneven.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the liquid distributor which has good distribution effect, convenient manufacture and installation and low production cost.

The utility model adopts the following technical scheme for solving the technical problems:

the utility model provides a liquid distributor, includes the inlet pipe, inlet pipe department is equipped with the valve, still include with the distribution chamber that the inlet pipe is connected, the side slope of distribution chamber is provided with down along its circumference evenly distributed and length along its radial a plurality of distribution pipe, a plurality of first spouting hole along its length direction is seted up to the below of distribution pipe, along the length direction adjacent two the interval between the first spouting hole is along with the distance the distribution chamber is further and the littleer.

Further, a distribution branch pipe is arranged between any two adjacent distribution pipes, and the distribution branch pipes are communicated with the two adjacent distribution pipes.

Further, the distribution branch pipe is arranged at the position, which is far away from the distribution chamber, on the distribution pipe, and a plurality of second spraying holes along the length direction of the distribution branch pipe are arranged below the distribution branch pipe.

Further, the aperture sizes of the first spraying holes and the second spraying holes are the same, and the aperture is 3-5mm.

Further, the sum of the areas of the first spraying holes and the second spraying holes is smaller than the pipeline sectional areas of the distribution pipes and the distribution branch pipes respectively.

Further, the first spraying holes on each distribution pipe are arranged in two rows.

Further, the second spraying holes on each distribution branch pipe are arranged in two rows.

Further, the distribution pipe and the distribution branch pipe are made of 304 materials.

Further, the included angle between the distribution pipe and the horizontal plane is 5-30 degrees.

Further, the distribution chamber is a cylindrical cavity or a square column cavity.

Compared with the prior art, the utility model has the following technical advantages:

according to the liquid distributor provided by the utility model, the spraying holes are uniformly distributed on the distribution pipes and the distribution branch pipes, so that liquid materials can be uniformly distributed in the container, and meanwhile, the design of inclining downwards is adopted, so that the fluidity of the liquid materials is enhanced, and the liquid materials distributed at the center and the outer side of the liquid distributor are more balanced.

The liquid distributor provided by the utility model has the advantages of good distribution effect, convenience in manufacturing and installation and low production cost.

Drawings

FIG. 1 is a schematic front view of a liquid distributor of the present utility model;

FIG. 2 is a schematic top view of a liquid distribution pipe according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of the liquid distribution pipe of the present utility model;

wherein the reference numerals are as follows:

a feed pipe 1; a distribution chamber 2; a distribution pipe 3; a first ejection orifice 31; a distribution branch pipe 4; a second ejection orifice 41; and a valve 5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, this embodiment provides a liquid distributor, including inlet pipe 1, inlet pipe 1 department is equipped with valve 5, still include with the distribution chamber 2 that inlet pipe 1 is connected, distribution chamber 2's side slope is provided with down along its circumference evenly distributed and length along its radially extended a plurality of distribution pipe 3, a plurality of first spouting hole 31 along its length direction has been seted up to the below of distribution pipe 3, along the length direction adjacent two the interval between the first spouting hole 31 is along the distance the distribution chamber 2 is the farther and the smaller more far away to avoid the middle part to spray too much, lead to spraying uneven phenomenon.

In this embodiment, a distribution branch pipe 4 is disposed between any two adjacent distribution pipes 3, and the distribution branch pipe 4 is communicated with the two adjacent distribution pipes 3.

In this embodiment, the distribution branch pipe 4 is disposed at a position on the distribution pipe 3 farthest from the distribution chamber 2, and a plurality of second spraying holes 41 along the length direction are formed below the distribution branch pipe 4.

In this embodiment, the first spraying holes 31 and the second spraying holes 41 have the same pore size, and the pore size is 3-5mm.

In this embodiment, in order to make the liquid material distribution more uniform, the sum of the areas of the first spray holes 31 and the second spray holes 41 is smaller than the pipe cross-sectional areas of the distribution pipe 3 and the distribution branch pipe 4, respectively, so as to generate pressure, wherein the nominal diameters of the distribution pipe 3 and the distribution branch pipe 4 are 25mm.

In this embodiment, the first spraying holes 31 on each of the distribution pipes 3 are arranged in two rows, and each row is provided with two first spraying holes 31, and the two first spraying holes 31 are symmetrically distributed.

In this embodiment, the second spraying holes 41 on each of the distribution branch pipes 4 are arranged in two rows, and each row is provided with two second spraying holes 41, and the two second spraying holes 41 are symmetrically distributed.

In this embodiment, the distribution pipe 3 and the distribution branch pipe 4 are made of 304 materials.

In this embodiment, the included angle between the distribution pipe 3 and the horizontal plane is 5-30 degrees.

In this embodiment, the distribution chamber 2 is a cylindrical cavity or a square cylindrical cavity, preferably a cylindrical cavity.

The liquid distributor provided by the embodiment, the liquid material enters the distribution chamber 2 through the feeding pipeline 5, and is uniformly sprayed out through the distribution pipe 3 and the distribution branch pipe 4 in the distribution chamber 2, so that the requirements of the equipment on the processes of efficient mass transfer, heat exchange, mixing, separation and the like are met.

In summary, according to the liquid distributor provided by the utility model, the spraying holes are uniformly distributed on the distribution pipes and the distribution branch pipes, so that the liquid materials can be uniformly distributed in the container, and meanwhile, the design of inclining downwards enhances the fluidity of the liquid materials, so that the liquid materials distributed in the center and the outer side of the liquid distributor are more balanced.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides a liquid distributor, includes inlet pipe (1), inlet pipe (1) department is equipped with valve (5), its characterized in that still include with inlet pipe (1) are connected distribution chamber (2), the side slope of distribution chamber (2) is provided with down along its circumference evenly distributed and length along its radially extended a plurality of distribution pipe (3), a plurality of first spouting hole (31) along its length direction are seted up to the below of distribution pipe (3), along the adjacent two of length direction between first spouting hole (31) along with the distance distribution chamber (2) are far more and the littleer.

2. A liquid distributor according to claim 1, characterized in that a distribution branch pipe (4) is arranged between any adjacent two of the distribution pipes (3), the distribution branch pipe (4) communicating with adjacent two of the distribution pipes (3).

3. The liquid distributor according to claim 2, wherein the distribution branch pipe (4) is arranged at a position farthest from the distribution chamber (2) on the distribution pipe (3), and a plurality of second spraying holes (41) along the length direction are arranged below the distribution branch pipe (4).

4. A liquid distributor according to claim 3, characterized in that the first and second spray holes (31, 41) have the same pore size, the pore size being 3-5mm.

5. Liquid distributor according to claim 3 or 4, characterized in that the sum of the areas of the number of first spray holes (31) and the number of second spray holes (41) is smaller than the pipe cross-sectional areas of the distribution pipe (3) and the distribution branch pipe (4), respectively.

6. The liquid distributor according to claim 1, characterized in that the first spray holes (31) on each distribution pipe (3) are arranged in two rows.

7. A liquid distributor according to claim 3, characterized in that the second spray holes (41) on each distribution branch (4) are arranged in two rows.

8. A liquid distributor according to claim 2 or 3, characterized in that the distribution pipe (3) and the distribution branch pipe (4) are made of 304 material.

9. A liquid distributor according to claim 1, characterized in that the angle of the distribution pipe (3) to the horizontal is 5-30 degrees.

10. A liquid distributor according to claim 1, characterized in that the distribution chamber (2) is a cylindrical or square cylindrical cavity.