CN2636960Y - Fibre fog-removing element - Google Patents
Fibre fog-removing element Download PDFInfo
- Publication number
- CN2636960Y CN2636960Y CN 03278170 CN03278170U CN2636960Y CN 2636960 Y CN2636960 Y CN 2636960Y CN 03278170 CN03278170 CN 03278170 CN 03278170 U CN03278170 U CN 03278170U CN 2636960 Y CN2636960 Y CN 2636960Y
- Authority
- CN
- China
- Prior art keywords
- fiber
- fibre
- bed
- demister element
- tube
- 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
Links
Abstract
A novel fiber mist eliminator element pertains to the technical field of gas-mist separation. The utility model is provided with an integral bed layer structure, and the bed layer fiber filling density is even and uniform. A seal blocking ring is arranged at the upper part of the fiber bed layer to ensure no gas short circuit when the bed layer has the integral settlement. The fiber mist eliminator component has better mist efficiency, more stable operation performance and longer service life.
Description
Technical field: a kind of tencel demister element belongs to the aerosol separation technology field.
Background technology: when containing the fibre bed of fog body by fiber mist eliminator, droplet can be captured by fibre bed by mechanism such as inertial collision, directly interception, Brownian movement, electrostatic interactions.Under the effect of gravity, flow downward behind the droplet coacervating large particle droplet that captures,, thereby reach the purpose that aerosol separates from the liquid collecting of fiber mist eliminator bottom along the inner surface of fibre bed.The fiber demister element of Xiao Shouing is made up of intranet and extranet tube, last lower flange, pull bar and fibre bed in the market.Fibre bed is divided into plurality of sections and rolls on the Intranet tube, in the outer net tube of packing into piecemeal, compresses lower flange by pull bar again, makes close-coupled between fibre bed section and the section.But such fiber demister element finds that in use fibre bed is the self-supporting ability in use, after bed is wetting, the sedimentation of bed filament contraction breaks away from fibre bed and upper flange, forms the annulus one, causes the gas short circuit, make the demist decrease in efficiency, or demister element lost efficacy.Fiber between section and the section is crushed easily, and debris is in use easily taken away by process gas; The fibre density of point of attachment just differs, and very easily forms the gas short circuit at this position, and demister element was lost efficacy.
Summary of the invention: the purpose of this utility model is to overcome the deficiencies in the prior art, change the structure of fiber demister element, change existing fiber demister element into overall structure by segmental structure, the bed of fiber demister element changes whole the manufacturing into by the segmentation manufacturing, removes pull bar and some other annexes of compressing usefulness.
The utility model is achieved like this: it mainly comprises fibre bed, intranet and extranet tube, goes up lower flange, discharging tube and fluid-tight cup, and the Intranet tube that it is characterized in that element is an overall structure, and fibre bed is an overall structure also, and element is provided with seal stopper ring.
It is special glass felt or the pad of 5～25mm that the bed fiber adopts thickness, and whole fibre bed is rolled by multi-layer fiber felt (pad) and forms.Compare the thoroughly gas short circuit problem between the section of solution and section with the fiber demister element of sectional making, guarantee that demister element has higher demist efficient.Described fiber demister element bed may be in use because bulk settling takes place down in the effect that is immersed in gravity of liquid.The present invention is provided with seal stopper ring on bed top.The exterior lateral sides of baffle ring is close to the top fiber of fibre bed.When bed generation bulk settling, can or not produce the gas short circuit owing to the iris action of bed top baffle ring like this, the baffle ring material is consistent with net tube material, also can use other material.
Description of drawings: accompanying drawing 1 is the structural representation sketch of existing demister element.Accompanying drawing 2 is the utility model example structure simplified schematic diagram.
In the accompanying drawing, 1-acid seal cup; Acid tube under the 2-; The 3-lower flange; The 4-pull bar; 5-Intranet tube; The 6-fiberfill fibers; 7-outer net tube; The 8-seal stopper ring; The 9-upper flange; The 10-hanger; 11-connects seam.
The specific embodiment: the utility model is described in detail below in conjunction with drawings and Examples.
Embodiment:
The demister element fibre bed is divided into plurality of sections and rolls on Intranet tube 5 among Fig. 1, the outer net tube 7 of packing into piecemeal, compress upper flange 9 and lower flange 3 by pull bar 4 again, make to be connected the fibre dense that stitches 11 places between fibre bed section and the section, and finish the assembling of fiber demister element.Fiberfill fibers 6 captures the droplet in the gas get off, and warp acid tube 2 down flows in the acid seal cup 1.
The Intranet tube 5 of demister element welds together with upper flange 9, lower flange 3 among Fig. 2, and at the seal stopper ring 8 of the anti-gas short circuit of top prewelding, fiberfill fibers 6 adopts special fibrofelt (pad), the fibre single thread diameter is 5～30 μ m, the thickness of felt (pad) is 5～25mm, and the thickness of bed layer after rolling is 30～100mm.Packed density is 75～300Kg/m
3, when the width of fibrofelt (pad) is narrower, the seam crossing layering of staggering is rolled, the connection seam that makes adjacent two layers is not on same horizontal plane or adopt spiral surrounding to roll, when rolling, make fibre bed and baffle ring 8 guarantee sealing by pretightning force, the back integral body that the completes outer net tube 7 of packing into.The fiber demister element bed fiber 6 of this structure is filled evenly, can not produce the gas short circuit in the use, because the immersion of liquid when whole sinking takes place, the sealing surface between fibre bed and the baffle ring 8 can prevent the gas short circuit when bed fiber 6.
Claims (6)
1, a kind of fiber demister element comprises fibre bed, intranet and extranet tube, goes up lower flange, discharging tube and fluid-tight cup, and the Intranet tube that it is characterized in that element is an overall structure, and fibre bed is an overall structure also, and element is provided with seal stopper ring.
2, fiber demister element according to claim 1 is characterized in that the Intranet tube is an overall structure, by metal or nonmetal making, fuses with last lower flange and seal stopper ring.
3, fiber demister element according to claim 1 is characterized in that fibre bed is an overall structure, is made by special staple fibre felt (pad).
4, according to claim 1 or 3 described fiber demister element, it is characterized in that the fibre bed thickness of bed layer is 30～100mm, packed density is 25～300Kg/m
3, the fibre single thread diameter is 5～30 μ m, the fiber random alignment.
5, fiber demister element according to claim 1 is characterized in that element is provided with sealing ring, and sealing ring and fuses with upper flange above fibre bed.
6, fiber demister element according to claim 1 or 5 is characterized in that the side of sealing ring and the fiber of fibre bed are close together, and guarantee its sealing by enough pretightning forces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278170 CN2636960Y (en) | 2003-08-29 | 2003-08-29 | Fibre fog-removing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278170 CN2636960Y (en) | 2003-08-29 | 2003-08-29 | Fibre fog-removing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2636960Y true CN2636960Y (en) | 2004-09-01 |
Family
ID=34303183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03278170 Expired - Fee Related CN2636960Y (en) | 2003-08-29 | 2003-08-29 | Fibre fog-removing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2636960Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632888B (en) * | 2005-01-07 | 2013-05-15 | Mecs公司 | Fiber collecting media strip for a mist eliminator |
| CN104645730A (en) * | 2009-09-08 | 2015-05-27 | 梅克斯公司 | Fiber Bed Assembly For A Fiber Bed Mist Eliminator |
-
2003
- 2003-08-29 CN CN 03278170 patent/CN2636960Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632888B (en) * | 2005-01-07 | 2013-05-15 | Mecs公司 | Fiber collecting media strip for a mist eliminator |
| CN104645730A (en) * | 2009-09-08 | 2015-05-27 | 梅克斯公司 | Fiber Bed Assembly For A Fiber Bed Mist Eliminator |
| CN104645730B (en) * | 2009-09-08 | 2017-01-11 | 梅克斯公司 | Fiber Bed Assembly For A Fiber Bed Mist Eliminator |
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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: 20040901 Termination date: 20120829 |