CN208727513U - A kind of grid unit of structured packing - Google Patents
A kind of grid unit of structured packing Download PDFInfo
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- CN208727513U CN208727513U CN201820916068.8U CN201820916068U CN208727513U CN 208727513 U CN208727513 U CN 208727513U CN 201820916068 U CN201820916068 U CN 201820916068U CN 208727513 U CN208727513 U CN 208727513U
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- grid
- diamond
- quadrangular
- structured packing
- equilateral triangle
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Abstract
The utility model relates to a kind of grid unit of structured packing, it is integrally formed by polypropylene plastics, integrally be centrosymmetric structure, including 12 diamond grids and 18 equilateral triangle grids, the diamond grid is located in the middle part of filler unit, 12 diamond grids are grouped together into hexagonal prisms, every 3 equilateral triangle grids composition section is the quadrangular of isosceles trapezoid, the quadrangular is symmetrically positioned on six sides of hexagonal prisms, and the side where the trapezoidal long side of the quadrangular is shared with six sides of hexagonal prisms respectively.The corrosion resistance of the utility model and heat-resist, it is formed using diamond shape grid and equilateral triangle grid Symmetric Composite, have many advantages, such as big intensity, light-weight, low pressure drop, high-specific surface area, Yi Genghuan, it is suitable for the process of big liquid load and high operating pressure, and is more suitable for gas-liquid exchange reaction.
Description
Technical field
The utility model relates to packing technique fields, and in particular to a kind of grid unit of structured packing.
Background technique
In mass transfer and separation engineering field, tower is highly important mass transfer separation equipment.Packed tower is as in tower
One kind, have very extensive application range, cover the fields such as petroleum, chemical industry, biology, medicine, environmental protection, have pressure drop
Low, the high-efficient, advantages such as low energy consumption.Core element of the filler as packed tower, quality, energy and momentum between gas-liquid or liquid liquid
Particularly important effect is played in transmitting, divides structured packing and random packing according to structure and type of feed.Currently, structured packing exists
Using relatively broad in chemical separating.
Structured packing can be divided into ripple packing, grid packing and Impulse packing.The material of filler is mostly metal or ceramics, right
The recycling of the three wastes causes limitation, and metal packing is easy to be corroded, and ceramic packing is frangible and resistance is big.Plastic filler then has
Excellent corrosion resistance, it is light-weight, bulk density is small, operating flexibility is big, the unconspicuous feature of enlarge-effect, it is applicable to strong acid
Equal corrosive goods system.Plastic regular packing material has many advantages, such as light-weight, low pressure drop, high-specific surface area, Yi Genghuan, is suitable for big liquid
The process of Systemic Burden and high operating pressure.It is mostly on the market at present Lamb wave line plastic filler, intensity is small, and separating effect is less managed
Think, limits the application range of plastic filler.
Utility model content
The purpose of this utility model is to provide a kind of grid unit of structured packing, to solve existing metal packing intolerant to
The problems such as frangible resistance of burn into ceramic packing is big, Lamb wave line plastic filler intensity is small and separating effect is undesirable.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of grid unit of structured packing, be integrally centrosymmetric structure, integrated injection molding, including 12 diamond grids
With 18 equilateral triangle grids, the diamond grid is located in the middle part of filler unit, and 12 diamond grids are grouped together into
Hexagonal prisms, every 3 equilateral triangle grids composition cross section are the quadrangular of isosceles trapezoid, and the quadrangular is symmetrically positioned in six ribs
On six sides of column, the side where the trapezoidal long side of the quadrangular is shared with six sides of hexagonal prisms respectively；
Further, the wall thickness of the diamond grid and equilateral triangle grid is 2.64mm；
Further, the side length of the diamond grid and equilateral triangle grid cross section is 50mm；
Further, the cross section acute angle of the diamond grid is 60 °；
Further, the height of the hexagonal prisms is 80mm；
Further, the quadrangular is concordant with the bottom surface of hexagonal prisms；
Further, the height of the equilateral triangle grid in the middle part of the quadrangular is 100mm, is located at described four
The height of the equilateral triangle grid of prism two sides is 80mm；
Further, the material of the grid unit of structured packing is polyethylene (PE), polypropylene (PP), reinforced polypropylene
(RPP), one of polyvinyl chloride (PVC), chliorinated polyvinyl chloride (CPVC) or Kynoar (PVDF).
The utility model has the advantages that
The corrosion resistance of a kind of grid unit of structured packing of the utility model and heat-resist, using diamond shape grid and equilateral
Triangular grid Symmetric Composite forms, and has many advantages, such as big intensity, light-weight, low pressure drop, high-specific surface area, Yi Genghuan, is suitble to
In the process of big liquid load and high operating pressure, and it is suitable for gas-liquid exchange reaction.
Detailed description of the invention
A kind of grid unit of structured packing structural schematic diagram of Fig. 1.
A kind of grid unit of structured packing top view of Fig. 2.
A kind of grid unit of structured packing side view of Fig. 3.
Wherein, 1. diamond shape grids, 2. equilateral triangle grids, 3. hexagonal prisms, 4. quadrangulars.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figures 1 to 3, a kind of grid unit of structured packing, be integrally centrosymmetric structure, using polypropylene (PP) material
Matter integrated injection molding, including 12 diamond grid 1 and 18 equilateral triangle grids 2, the diamond grid 1 and equilateral three
The wall thickness of angular grid 2 is 2.64mm, and the side length of cross section is 50mm, and the cross section acute angle of the diamond grid 1 is 60 °,
The diamond grid 1 is located in the middle part of filler unit, and 12 diamond grids 1 are grouped together into hexagonal prisms 3, the hexagonal prisms 3
Height be 80mm, every 3 equilateral triangle grids 2 composition section is the quadrangular 4 of isosceles trapezoid, is located at the quadrangular 4
The height of the equilateral triangle grid 2 at middle part is 100mm, positioned at the height of the equilateral triangle grid 2 of 4 two sides of quadrangular
For 80mm, the quadrangular 4 is symmetrically positioned on six sides of hexagonal prisms 3, the side where the trapezoidal long side of the quadrangular 4
It is shared respectively with six sides of hexagonal prisms 3, the quadrangular 4 is concordant with the bottom surface of hexagonal prisms 3.
Embodiment 2
As shown in Figures 1 to 3, a kind of grid unit of structured packing, be integrally centrosymmetric structure, using polyvinyl chloride
(PVC) material integrated injection molding, including 12 diamond grid 1 and 18 equilateral triangle grids 2,1 He of diamond grid
The wall thickness of equilateral triangle grid 2 is 2.64mm, and the side length of cross section is 50mm, and the cross section acute angle of the diamond grid 1 is
60 °, the diamond grid 1 is located in the middle part of filler unit, and 12 diamond grids 1 are grouped together into hexagonal prisms 3, six rib
The height of column 3 is 80mm, and every 3 equilateral triangle grids 2 composition section is the quadrangular 4 of isosceles trapezoid, is located at described tetragonous
The height of the equilateral triangle grid 2 at the middle part of column 4 is 100mm, the equilateral triangle grid 2 positioned at 4 two sides of quadrangular
Height is 80mm, and the quadrangular 4 is symmetrically positioned on six sides of hexagonal prisms 3, where the trapezoidal long side of the quadrangular 4
Side is shared with six sides of hexagonal prisms 3 respectively, and the quadrangular 4 is concordant with the bottom surface of hexagonal prisms 3.
Embodiment 3
As shown in Figures 1 to 3, a kind of grid unit of structured packing, be integrally centrosymmetric structure, using chliorinated polyvinyl chloride
(CPVC) material integrated injection molding, including 12 diamond grid 1 and 18 equilateral triangle grids 2, the diamond grid 1
Wall thickness with equilateral triangle grid 2 is 2.64mm, and the side length of cross section is 50mm, the cross section acute angle of the diamond grid 1
It is 60 °, the diamond grid 1 is located in the middle part of filler unit, and 12 diamond grids 1 are grouped together into hexagonal prisms 3, and described six
The height of prism 3 is 80mm, and every 3 equilateral triangle grids 2 composition section is the quadrangular 4 of isosceles trapezoid, is located at described four
The height of the equilateral triangle grid 2 at 4 middle part of prism is 100mm, the equilateral triangle grid 2 positioned at 4 two sides of quadrangular
Height be 80mm, the quadrangular 4 is symmetrically positioned on six sides of hexagonal prisms 3, the trapezoidal long side institute of the quadrangular 4
Side respectively with six sides of hexagonal prisms 3 share, the quadrangular 4 is concordant with the bottom surface of hexagonal prisms 3.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (8)
1. a kind of grid unit of structured packing, it is characterised in that: the grid unit of structured packing is integrally centrosymmetric structure,
Including 12 diamond grids (1) and 18 equilateral triangle grids (2), the diamond grid (1) is located in the middle part of filler unit, and 12
A diamond grid (1) is grouped together into hexagonal prisms (3), and every 3 equilateral triangle grids (2) composition section is isosceles trapezoid
Quadrangular (4), the quadrangular (4) is symmetrically positioned on six sides of hexagonal prisms (3), the trapezoidal length of the quadrangular (4)
Side where side is shared with six sides of hexagonal prisms (3) respectively.
2. grid unit of structured packing according to claim 1, it is characterised in that: the diamond grid (1) and equilateral three
The wall thickness of angular grid (2) is 2.64mm.
3. grid unit of structured packing according to claim 1, it is characterised in that: the diamond grid (1) and equilateral three
The side length of angular grid (2) cross section is 50mm.
4. grid unit of structured packing according to claim 1, it is characterised in that: the cross section of the diamond grid (1)
Acute angle is 60 °.
5. grid unit of structured packing according to claim 1, it is characterised in that: the height of the diamond grid (1) is
80mm。
6. grid unit of structured packing according to claim 1, it is characterised in that: the quadrangular (4) and hexagonal prisms (3)
Bottom surface it is concordant.
7. grid unit of structured packing according to claim 6, it is characterised in that: be located in the middle part of the quadrangular (4)
The height of equilateral triangle grid (2) is 100mm, is located at the height of the equilateral triangle grid (2) of the quadrangular (4) two sides
For 80mm.
8. grid unit of structured packing according to claim 1, it is characterised in that: the material of the grid unit of structured packing
Matter be polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chliorinated polyvinyl chloride (CPVC) or
One of Kynoar (PVDF).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820916068.8U CN208727513U (en) | 2018-06-13 | 2018-06-13 | A kind of grid unit of structured packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820916068.8U CN208727513U (en) | 2018-06-13 | 2018-06-13 | A kind of grid unit of structured packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727513U true CN208727513U (en) | 2019-04-12 |
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ID=66023692
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820916068.8U Expired - Fee Related CN208727513U (en) | 2018-06-13 | 2018-06-13 | A kind of grid unit of structured packing |
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| Country | Link |
|---|---|
| CN (1) | CN208727513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064235A (en) * | 2019-04-25 | 2019-07-30 | 萍乡市华顺环保化工填料有限公司 | The non-stainless steel filter ring in bulk of one kind and its production method |
-
2018
- 2018-06-13 CN CN201820916068.8U patent/CN208727513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064235A (en) * | 2019-04-25 | 2019-07-30 | 萍乡市华顺环保化工填料有限公司 | The non-stainless steel filter ring in bulk of one kind and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200613 |