CN201710988U - Flat-ring packing - Google Patents
Flat-ring packing Download PDFInfo
- Publication number
- CN201710988U CN201710988U CN2010201668027U CN201020166802U CN201710988U CN 201710988 U CN201710988 U CN 201710988U CN 2010201668027 U CN2010201668027 U CN 2010201668027U CN 201020166802 U CN201020166802 U CN 201020166802U CN 201710988 U CN201710988 U CN 201710988U
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- CN
- China
- Prior art keywords
- strip
- flat
- shaped
- packing
- ring packing
- 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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- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses frequently-used flat-ring packing, which comprises a changing main body (1), rectangular windows (2) and an inner-bending arc-shaped fin (3). The flat-ring packing is characterized in that: a protruding reinforcing rib (4) is arranged on a main-body ring wall under the rectangular window; upper/lower edges of the rectangular window and the inner-bending arc-shaped fin are all in a tooth shape. A strip-shaped hole (5) and a strip-shaped sheet (6) facing inwards are arranged on the inner-bending arc-shaped fin (3); one end of the strip-shaped sheet (6) is connected to a short-hole edge (7) of the strip-shaped hole (5). A small hole (8) is arranged on the main-body ring wall between the two adjacent rectangular windows (2). The flat-ring packing has advantages of high strength, high mechanical performance, large specific surface area, large voidage, even fluid scattering and high mass transfer efficiency, and is usually used for a packing tower in the chemical production.
Description
Technical field
The utility model belongs to the chemical separating equipment technical field, the flat-ring packing that packed tower is used in particularly a kind of Chemical Manufacture.
Background technology
Packed tower is a tower equipment commonly used in the Chemical Manufacture, is widely used in the mass transfer separation processes such as rectifying, absorption, extraction in fields such as chemical industry, oil, environmental protection, light industry, and the tower packing of selecting to be suitable for has significant effects to the packed tower operational quality.Filler can be divided into dumped packing and structured packing two classes, and structured packing has mass-transfer efficiency height, advantage that resistance drop is little, but cost height, cost of manufacture height, by contrast, dumped packing is cheap, and maintenance, loading and unloading are used comparatively extensive easily.Flat-ring packing belongs to dumped packing, and curved arc rib improved filling intensity in its adopted, and adopted the utmost point low ratio of height to diameter of 0.2-0.4, and filler is arranged when huddling in order, and makes and all have some improvement on the disposal ability of filler and the mass-transfer performance.Yet the flat ring of existing this structure also has further room for improvement on intensity and specific area.
The utility model content
The utility model is a kind of improvement to curved arc rib filler in existing.
For this reason, the utility model provides a kind of flat-ring packing, bends arc rib and rectangular window in it comprises, is provided with the reinforcement of outside protrusion on the body ring wall of rectangular window upper and lower, and the last lower limb of described rectangular window and interior curved arc rib is profile of tooth.Curved arc rib is provided with the strip perforate and towards the strip piece of inboard, an end of strip piece is connected on the limit, short hole of strip perforate in described.Further, also be provided with aperture on the body ring wall between adjacent two rectangular windows.
The beneficial effects of the utility model are: by increasing reinforcement, can further improve the intensity of filler, strengthen its mechanical performance; In the design of strip perforate, strip piece and castellated edge on the curved arc rib, can further improve the specific area and the voidage of filler, improve fluid dispersed uniform degree, improve mass-transfer efficiency.
Description of drawings
Fig. 1 is the front view of a kind of flat ring embodiment of the utility model;
Fig. 2 is the vertical view of a kind of flat ring embodiment of the utility model.
The specific embodiment
Referring to accompanying drawing.The flat filler of present embodiment comprises: the metal flat ring body 1 that constitutes filler; The rectangular window of on the body ring wall, offering 2, the last lower limb of this rectangular window is a zigzag; The interior curved arc rib 3 of band saw castellated edge, two ends of curved arc rib link to each other with the minor face of rectangular window 2 in this; Be positioned at the reinforcement 4 that outwards protrudes on the body ring wall of rectangular window upper and lower.
On the interior curved arc rib of present embodiment, also be provided with strip perforate 5 and towards the strip piece 6 of inboard, an end of strip piece 6 is connected on the limit, short hole 7 of strip perforate 5.Described strip piece can be for 1 or 2, and when strip piece was 2, these 2 strip pieces linked to each other with the limit, short hole of strip perforate 5 both sides respectively.
On the body ring wall between adjacent two rectangular windows 2, also be provided with aperture 8, can further reduce resistance, gas-liquid is more evenly distributed.
Claims (3)
1. flat-ring packing, comprise rectangular window (2) and interior curved arc rib (3), it is characterized in that: be provided with the reinforcement (4) of outside protrusion on the body ring wall of rectangular window upper and lower, the last lower limb of described rectangular window and interior curved arc rib is profile of tooth.
2. flat-ring packing as claimed in claim 1 is characterized in that: curved arc rib (3) is provided with strip perforate (5) and towards the strip piece (6) of inboard, an end of strip piece (6) is connected on the limit, short hole (7) of strip perforate (5) in described.
3. flat-ring packing as claimed in claim 1 or 2 is characterized in that: the body ring wall between adjacent two rectangular windows (2) is provided with aperture (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201668027U CN201710988U (en) | 2010-04-22 | 2010-04-22 | Flat-ring packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201668027U CN201710988U (en) | 2010-04-22 | 2010-04-22 | Flat-ring packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201710988U true CN201710988U (en) | 2011-01-19 |
Family
ID=43456983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201668027U Expired - Fee Related CN201710988U (en) | 2010-04-22 | 2010-04-22 | Flat-ring packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201710988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667857A (en) * | 2015-02-05 | 2015-06-03 | 苏州市科迪石化工程有限公司 | Double-arc annular random packing |
| CN108295800A (en) * | 2018-04-10 | 2018-07-20 | 深圳市高德威技术有限公司 | Packing ring and filler suitable for kitchen oil fume purifying |
-
2010
- 2010-04-22 CN CN2010201668027U patent/CN201710988U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667857A (en) * | 2015-02-05 | 2015-06-03 | 苏州市科迪石化工程有限公司 | Double-arc annular random packing |
| CN108295800A (en) * | 2018-04-10 | 2018-07-20 | 深圳市高德威技术有限公司 | Packing ring and filler suitable for kitchen oil fume purifying |
| CN108295800B (en) * | 2018-04-10 | 2023-09-26 | 深圳市高德威技术有限公司 | Packing ring and packing suitable for kitchen fume purification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130422 |