CN204911526U - Fluoroplastics pall ring for filled tower - Google Patents
Fluoroplastics pall ring for filled tower Download PDFInfo
- Publication number
- CN204911526U CN204911526U CN201520478169.8U CN201520478169U CN204911526U CN 204911526 U CN204911526 U CN 204911526U CN 201520478169 U CN201520478169 U CN 201520478169U CN 204911526 U CN204911526 U CN 204911526U
- Authority
- CN
- China
- Prior art keywords
- pall ring
- ring body
- pall
- fluoroplastics
- tongue piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a fluoroplastics pall ring for filled tower, include: the pall ring body, the pall ring body set up the stainless steel foundation ring respectively, the circle that goes in ring is gone up to the middle circle that goes in ring, the pall ring body is upper and lower two -layer structure, simultaneously the pall ring body set up solid middle cylinder entity in the middle of positive, middle cylinder entity runs through as an organic whole to whole pall ring body mid portion, the utility model relates to a fluoroplastics pall ring for filled tower packs and to have that the flux is big, the resistance is little, separation efficiency is high and operating flexibility advantage such as big to conveying efficiency is high, and the filled tower that is applicable to various trades uses.
Description
Technical field
The utility model relates to fluorine plastic product field, particularly relates to a kind of packed tower fluoroplastics Pall ring.
Background technology
In packed tower field, extensive filler has stainless steel metal filler, ceramic packing, PVC plastic filler, but above-mentioned filler is in packed tower chemical reaction, there is various shortcoming, and packed tower environment is severe, and the service life of above-mentioned material is low.
Polytetrafluoroethylene (PTFE) is modal a kind of fluoroplastics, and have excellent chemical property and chemical stability, apply in packed tower, quality is good, and the life-span is long.Polytetrafluoroethylene (PTFE) can the chemical attack of resistance to organic matter and inorganic matter, and does not play adhesive attraction to material.
The utility model provides a kind of fluoroplastics Pall ring for this reason, adopts fluoroplastics to make, and packed tower gas liquid state is exchanged fully, and efficiency is high.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of packed tower fluoroplastics Pall ring, and Pall ring can adapt to complicated rugged environment in packed tower, and gas liquid in packed tower can fully be mixed, and increases the area that contacts with each other of material.
Described fluoroplastics Pall ring adopts polytetrafluoroethylene (PTFE) and polyparaphenylene phenol, both employings mixing composition.
Wherein, polytetrafluoroethylene (PTFE) is commonly called as PFA resin, the fluoroplastics of newer melt-processable, the fusing point of PFA is high, density is 2.13 grams/cc to 2.16 grams/cc, PFA is heat-resisting, cold-resistant, chemical stability, mechanicalness, insulating properties, self lubricity, folding resistance, resistance to cracking is excellent, simultaneously, PPL is added in this Pall ring filler, PPL is polyparaphenylene phenol, metallurgical, ideal wear-resisting in the industries such as chemical industry, encapsulant, high life, high temperature resistant, simultaneously, polyparaphenylene Heat stability is good, corrosion resistance, self-lubricating property is better than molybdenum bisuphide and graphite, the strand of PPL, due to very large rigidity and regularity, make it cannot not be molten insoluble, self machine-shaping difficulty, the blended use of other materials need be filled, the utility model Pall ring uses polytetrafluoroethylene (PTFE) and position polyphenyl phenol compound to make.
Described a kind of packed tower fluoroplastics Pall ring, comprise: Pall ring body, Pall ring body is cylindrical structure form, described Pall ring body is provided with stainless steel foundation ring respectively, middle loop section, upper loop section, Pall ring body is upper and lower double-layer structure, be understructure between stainless steel foundation ring and middle loop section, be Pall ring superstructure between middle loop section and upper loop section.
Simultaneously, solid intermediate cylindrical entity is provided with in described Pall ring body middle, intermediate cylindrical entity runs through whole Pall ring body mid portion and is integrated, be provided with cylinder at described intermediate cylindrical entity edge and strengthen arc-like sheet, meanwhile, strengthen arc-like sheet at described cylinder and be provided with lower arcuate tongue piece group with being connected between Pall ring inner body wall.
A kind of optimal technical scheme, the described tongue piece quantity often organizing arc tongue piece group is 4, adopts the symmetrical half-moon-shaped structure of arc.
Be substantial annular hole between described arc tongue piece, shared by substantial annular hole, Pall ring area of section is more than 90%, is conducive to liquid, the abundant exchange of gas etc.
Connect between described lower arcuate tongue piece group and be provided with support post, support post is bindiny mechanism and the supporting mechanism of Pall ring double-layer structure, and support post connects Pall ring as a whole.Described support post is 4 support posts.
Described Pall ring outer wall is provided with the oval fenestra of two rows, a kind of optimal technical scheme, described fenestra ovalis hole number is often arrange 5-8, perforate on ring wall, make gas on ring wall, fluid exchange abundant, the internal surface area of Pall ring can be fully utilized, and voidage reaches 90% simultaneously, therefore not easily block, pressure drop is little.
The beneficial effects of the utility model are: a kind of packed tower of the utility model fluoroplastics Pall ring filler has that flux is large, resistance is little, separative efficiency is high and the advantage such as operating flexibility is large, and transmission efficiency is high, and the packed tower being applicable to various industry uses.
Accompanying drawing explanation
Fig. 1 is a kind of packed tower fluoroplastics of the utility model Pall ring structural representation;
In accompanying drawing, the mark of each parts is as follows:
1 stainless steel foundation ring, 2 is middle loop section, and 3 is upper loop section, and 4 is intermediate cylindrical entity, and 41 is cylinder reinforcement arc-like sheet, and 5 is substantial annular hole, and 6 is oval fenestra, and 7 is support post, and 8 is arc tongue piece.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1, the utility model embodiment comprises:
Described a kind of packed tower fluoroplastics Pall ring, comprise: Pall ring body, Pall ring body is cylindrical structure form, described Pall ring body is provided with stainless steel foundation ring respectively, middle loop section, upper loop section, Pall ring body is upper and lower double-layer structure, be understructure between stainless steel foundation ring and middle loop section, be Pall ring superstructure between middle loop section and upper loop section.
Simultaneously, solid intermediate cylindrical entity is provided with in described Pall ring body middle, intermediate cylindrical entity runs through whole Pall ring body mid portion and is integrated, be provided with cylinder at described intermediate cylindrical entity edge and strengthen arc-like sheet, meanwhile, strengthen arc-like sheet at described cylinder and be provided with lower arcuate tongue piece group with being connected between Pall ring inner body wall.
A kind of optimal technical scheme, the described tongue piece quantity often organizing arc tongue piece group is 4, adopts the symmetrical half-moon-shaped structure of arc.
Be substantial annular hole between described arc tongue piece, shared by substantial annular hole, Pall ring area of section is more than 90%, is conducive to liquid, the abundant exchange of gas etc.
Connect between described lower arcuate tongue piece group and be provided with support post, support post is bindiny mechanism and the supporting mechanism of Pall ring double-layer structure, and support post connects Pall ring as a whole.Described support post is 4 support posts.
Described Pall ring outer wall is provided with the oval fenestra of two rows, a kind of optimal technical scheme, described fenestra ovalis hole number is often arrange 5-8, perforate on ring wall, make gas on ring wall, fluid exchange abundant, the internal surface area of Pall ring can be fully utilized, and voidage reaches 90% simultaneously, therefore not easily block, pressure drop is little.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a packed tower fluoroplastics Pall ring, it is characterized in that, comprise: Pall ring body, Pall ring body is cylindrical structure form, described Pall ring body is provided with stainless steel foundation ring respectively, middle loop section, upper loop section, Pall ring body is upper and lower double-layer structure, it is understructure between stainless steel foundation ring and middle loop section, it is Pall ring superstructure between middle loop section and upper loop section, simultaneously, solid intermediate cylindrical entity is provided with in described Pall ring body middle, intermediate cylindrical entity runs through whole Pall ring body mid portion and is integrated, be provided with cylinder at described intermediate cylindrical entity edge and strengthen arc-like sheet, simultaneously, strengthen arc-like sheet at described cylinder and be provided with lower arcuate tongue piece group with being connected between Pall ring inner body wall, be substantial annular hole between described arc tongue piece, shared by substantial annular hole, Pall ring area of section is more than 90%, connect between described lower arcuate tongue piece group and be provided with support post, described support post is 4 support posts, described Pall ring outer wall is provided with the oval fenestra of two rows.
2. packed tower fluoroplastics Pall ring according to claim 1, is characterized in that, the tongue piece quantity that described lower arcuate tongue piece group often organizes arc tongue piece group is 4, adopts the symmetrical half-moon-shaped structure of arc.
3. packed tower fluoroplastics Pall ring according to claim 1, is characterized in that, described fenestra ovalis hole number is often arrange 5-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478169.8U CN204911526U (en) | 2015-07-06 | 2015-07-06 | Fluoroplastics pall ring for filled tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478169.8U CN204911526U (en) | 2015-07-06 | 2015-07-06 | Fluoroplastics pall ring for filled tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911526U true CN204911526U (en) | 2015-12-30 |
Family
ID=54960712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520478169.8U Expired - Fee Related CN204911526U (en) | 2015-07-06 | 2015-07-06 | Fluoroplastics pall ring for filled tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434623A (en) * | 2022-01-24 | 2022-05-06 | 朱良玉 | Ceramic packing production line group applied to deformation prevention in packed tower |
-
2015
- 2015-07-06 CN CN201520478169.8U patent/CN204911526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434623A (en) * | 2022-01-24 | 2022-05-06 | 朱良玉 | Ceramic packing production line group applied to deformation prevention in packed tower |
| CN114434623B (en) * | 2022-01-24 | 2023-12-22 | 重庆任丙科技有限公司 | Be applied to ceramic filler production line group of deformation prevention in packing tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |