CN219209964U

CN219209964U - Hexagonal honeycomb structured packing

Info

Publication number: CN219209964U
Application number: CN202223076281.8U
Authority: CN
Inventors: 段有龙; 谭瑞春
Original assignee: Acre Coking and Refractory Engineering Consulting Corp MCC
Current assignee: Acre Coking and Refractory Engineering Consulting Corp MCC
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-20
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to a hexagonal honeycomb structured packing, which is formed by connecting a plurality of hexagonal honeycombs in a staggered manner and comprises half honeycombs formed between adjacent hexagonal honeycombs. The beneficial effects are as follows: the device has the advantages of compact structure, good stress, increased mass transfer area of the inner side plate of the honeycomb, improved gas-liquid flow direction, improved mass transfer performance, convenient installation and maintenance, difficult blockage, low cost and the like.

Description

Hexagonal honeycomb structured packing

Technical Field

The utility model relates to a mass transfer packing in the technical field of fluid equipment, in particular to a hexagonal honeycomb structured packing.

Background

The structured packing is a packing which is distributed in the tower according to uniform geometric figure and is piled up neatly. The structured packing has the characteristics of small pressure drop, high separation efficiency, high operation elasticity, strong adaptability and the like, and is widely applied to towers in petroleum, chemical industry and other industries. With the development of large-scale and high-efficiency towers, the problem of the blockage of the structured packing is increasingly serious.

Disclosure of Invention

In order to overcome the defects of the prior art, the technical problem solved by the utility model is to provide the hexagonal honeycomb structured packing which is formed by connecting a plurality of hexagonal honeycombs in a staggered manner, has compact structure and good stress, changes the flow direction of gas and liquid while increasing the mass transfer area of the inner side plates of the honeycombs, improves the mass transfer performance, is convenient to install and maintain, and has the advantages of difficult blockage, low cost and the like.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the hexagonal honeycomb structured packing is formed by connecting a plurality of hexagonal honeycombs in a staggered manner and comprises half honeycombs formed between adjacent hexagonal honeycombs, and is characterized in that the hexagonal honeycombs are composed of side plates and inner side plates, wherein the number of the side plates is six, the two side plates are connected in pairs to form a hexagonal structure, and the number of the inner side plates is also six, and the inner side plates are arranged corresponding to each side plate and are connected with the junction of the side plates.

The inner side plate is of an arched or rectangular structure, and can be provided with a round hole or an oval hole or not.

The side plates are of rectangular structures, and can be provided with round holes or oval holes or not.

The hexagonal honeycomb is made of plastic.

Further, the length and width of each piece of structured packing forming the device are proper, so that each piece of structured packing can be installed through a manhole.

Further, when the structured packing is installed, the side plates of two adjacent structured packing hexagonal honeycombs are attached, the adjacent half honeycombs form the whole honeycomb, and the adjacent half honeycombs are cut at the edge of the tower to be in a shape matched with the tower.

Further, after the installation of the lower layer of structured packing is completed, when the upper layer of structured packing is installed, the center of the hexagonal honeycomb of the upper layer of structured packing should be located at the intersection point of the hexagonal honeycomb of the lower layer of structured packing.

Compared with the prior art, the utility model has the beneficial effects that:

1) The hexagonal honeycomb structure has good stress and compact structure, and the inner side plate of the honeycomb can change the flow direction of gas and liquid while increasing the mass transfer area, so that the mass transfer performance is improved;

2) The regular packing of the device is not easy to be blocked;

3) The structured packing of the device is made of plastic materials, and has low price and low manufacturing cost;

4) The device is convenient to install, maintain and use.

Drawings

FIG. 1 is a schematic top view of the structural principles of the present utility model;

FIG. 2 is a schematic front view of the structural principles of the present utility model;

FIG. 3 is a schematic top view of the structural principles of the hexagonal honeycomb of the present utility model;

FIG. 4 is a schematic front view of the structural principle of the hexagonal honeycomb of the present utility model;

FIG. 5 is a schematic top view of the structural principle of the inner panel of the present utility model (not perforated);

fig. 6 is a schematic front view (circular hole) of the inner panel of the present utility model.

In the figure: 1-hexagonal honeycomb 11-sideboard 12-inner board 2-half-honeycomb

Detailed Description

The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:

referring to fig. 1-6, the hexagonal honeycomb structured packing according to the present utility model is formed by connecting a plurality of hexagonal honeycomb 1 in a staggered manner, and includes half honeycomb 2 formed between adjacent hexagonal honeycomb 1, the hexagonal honeycomb 1 is composed of side plates 11 and inner side plates 12, wherein six side plates 11 are connected in pairs to form a hexagonal structure, and six inner side plates 12 are also connected in pairs, and are disposed corresponding to each side plate 11 and connected to the junction of the side plate 11 and the side plate 11.

The inner side plate 12 has an arcuate or rectangular structure, and may or may not be provided with a circular hole or an elliptical hole.

The side plate 11 has a rectangular structure, and may be provided with a circular hole or an elliptical hole, or may not be provided with a hole.

The hexagonal honeycomb 1 is made of plastic, so that the price is low, and the manufacturing cost is reduced.

Furthermore, the length and width of each piece of structured packing forming the device are proper, so that each piece of structured packing can be installed through a manhole, and the device is convenient to install and maintain.

Further, when the structured packing is installed, the side plates 11 of two adjacent structured packing hexagonal honeycomb 1 are attached, and the adjacent half honeycomb 2 constitutes the whole honeycomb, and is cut at the edge of the tower to be in a shape conforming to the tower.

Further, after the installation of the lower layer of structured packing is completed, when the upper layer of structured packing is installed, the center of the hexagonal honeycomb 1 of the upper layer of structured packing should be located at the intersection point of the hexagonal honeycomb 1 of the lower layer of structured packing, namely staggered installation.

When in installation and use:

1) Arranging structured packing in the horizontal or vertical direction of the tower diameter, attaching the side plates 11 of two adjacent structured packing hexagonal honeycombs 1, and forming the whole honeycomb by the adjacent half honeycombs 2;

2) Cutting the edge of the tower into structured packing according to the shape of the inner wall of the tower, so that the structured packing is consistent with the tower;

3) After the installation of the lower layer of structured packing is finished, when the upper layer of structured packing is installed, the center of the hexagonal honeycomb 1 of the upper layer of structured packing is positioned at the intersection point of the hexagonal honeycomb 1 of the lower layer of structured packing, namely staggered installation is performed, and the process is repeated until the installation of the whole structured packing is finished;

4) When the tower operates, liquid is uniformly sprayed to the upper part of the structured packing layer from top, and gas is uniformly distributed to the bottom of the structured packing layer from bottom. When the gas passes through the hexagonal honeycomb 1, the gas is disturbed due to the swirling action of the inner side plate 12 and has strong mass transfer action with the liquid, and when the gas runs to the upper layer of structured packing, the gas flow is continuously subjected to swirling distribution due to the fact that the center of the honeycomb is positioned at the honeycomb intersection point of the lower layer of structured packing, and the liquid is fully contacted with the gas. When the side plates 11 or the inner side plates 12 of the hexagonal honeycomb 1 are perforated, the gas and liquid contact is more sufficient, and the mass transfer function can be better completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The hexagonal honeycomb structured packing is formed by connecting a plurality of hexagonal honeycombs in a staggered manner and comprises half honeycombs formed between adjacent hexagonal honeycombs, and is characterized in that the hexagonal honeycombs are composed of side plates and inner side plates, wherein the number of the side plates is six, the two side plates are connected in pairs to form a hexagonal structure, and the number of the inner side plates is also six, and the inner side plates are arranged corresponding to each side plate and are connected with the junction of the side plates.

2. The hexagonal honeycomb structured packing according to claim 1, wherein the inner side plate has an arcuate or rectangular structure, and may be provided with or without circular or elliptical holes.

3. The hexagonal honeycomb structured packing of claim 1, wherein the side plates are rectangular in configuration, and may or may not be perforated with circular or oval holes.

4. A hexagonal honeycomb structured packing according to claim 1, wherein the hexagonal honeycomb is of a plastic material.