CN201978606U - Water-drop shaped tubular demister and demister device - Google Patents
Water-drop shaped tubular demister and demister device Download PDFInfo
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- CN201978606U CN201978606U CN2010206883689U CN201020688368U CN201978606U CN 201978606 U CN201978606 U CN 201978606U CN 2010206883689 U CN2010206883689 U CN 2010206883689U CN 201020688368 U CN201020688368 U CN 201020688368U CN 201978606 U CN201978606 U CN 201978606U
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- demister
- water droplet
- tubular type
- imitative
- pipe
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Abstract
The utility model provides a water-drop shaped tubular demister which is characterized in that: the water-drop shaped tubular demister comprises at least two layers of parallel tube rows, wherein each tube row consists of uniformly-arrayed tubes; the two ends of each tube row are respectively supported on a plate, and the direction of smoke flow is vertical to that of a short axis of the tubes in each tube row. The utility model also provides a demister device which is characterized in that: the demister device comprises the water-drop shaped tubular demister which is arranged at the upstream position of a smoke desulfurization tower or a horizontal flue, wherein a demister is arranged at the downstream position of the smoke desulfurization tower, or a flat-plate demister is arranged at the downstream position of the horizontal flue. The utility model has the following advantages: the mist drop intercepting area can be increased, the demisting effect can be improved and the scaling cannot be easily caused.
Description
Technical field
The utility model relates to a kind of tubular type demister with imitative water drop shaped tube, is used to purify flue gas in fume desulfurizing tower or horizontal flue, belongs to the smoke eliminator technical field.
Background technology
The patent No. is that the Chinese utility model patent of ZL200920286171.X discloses a kind of tubular type demister and demister.In above-mentioned patent, the tubular type demister comprises two-layer at least parallel pipe row, and pipe row be made up of evenly distributed pipe, supports respectively onboard at the two ends that pipe is arranged, and the direction of flue gas stream is perpendicular with the axis direction of the interior pipe of pipe row.Demister comprises above-mentioned tubular type demister, the tubular type demister is arranged in the upstream position of fume desulfurizing tower or horizontal flue, be furnished with at least a in dull and stereotyped demister, individual layer roof demister, two-layer roof demister, the rhombus demister at the downstream position of fume desulfurizing tower, perhaps the downstream position at horizontal flue is furnished with dull and stereotyped demister.
The tubular type demister of said structure and the demist efficient of demister and self-cleaning ability can't meet the demands in some cases, can't effectively eliminate the effect of big droplet and uniform flue gas simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of tubular type demister and demister device, can further improve demist efficient and self-cleaning ability.
In order to achieve the above object, a kind of technical scheme of the present utility model has provided a kind of imitative water droplet shape tubular type demister, it is characterized in that, comprise two-layer at least parallel imitative water drop shaped tube row, imitative water drop shaped tube row is that the pipe of water droplet shape is formed by evenly distributed cross section, imitative water drop shaped tube row's two ends are supported respectively onboard, and the direction of flue gas stream and the axis direction of pipe are perpendicular.
Further, described cross section be the major axis of water droplet tee section of the pipe of water droplet shape be the water droplet tee section minor axis 1.5-2.5 doubly, the great circle of water droplet tee section be the water droplet tee section roundlet 1.1-1.5 doubly, have tapering on the head of the roundlet of water droplet tee section and be 30～40 ° wedge shape, the gradient a of described pipe is 8 °～10 °.
Another kind of technical scheme of the present utility model has provided a kind of demister, it is characterized in that, comprise above-mentioned imitative water droplet shape tubular type demister, imitative water droplet shape tubular type demister is arranged in the upstream position of fume desulfurizing tower or horizontal flue, be furnished with at least a in dull and stereotyped demister, individual layer roof demister, two-layer roof demister, the rhombus demister at the downstream position of fume desulfurizing tower, perhaps the downstream position at horizontal flue is furnished with dull and stereotyped demister.
Imitative water droplet shape pipe of the present utility model is arranged in the composition pipe row of delegation according to certain spacing, because pipe is evenly distributed, for the certain influence of circulation generation of flue gas, makes the gas of original disorder can become equally distributed relatively mobile.In addition, because the shape factor of imitative water droplet shape pipe can only be retained a spot of droplet and pile up on the pipe end face.But the wedge shape of imitative water drop shaped tube is arranged concrete good drain function downwards, and the flushing water in all simultaneously tubular type demister downstreams all has flushing action to the tubular type demister, has solved the risk of the many and less scaling obstruction of tubular type demister interception slurries like this.
The utility model has the advantages that: except the advantage that keeps original tubular type demister, the imitative downward layout of water drop shaped tube wedge shape can reduce the resistance of windward side, so, the fluid of walking around imitative water drop shaped tube side will reduce separation losses, reduce the flow resistance of part.And the side of imitative water drop shaped tube is bigger than cylindrical tube, when the up and down two-layer dislocation of pipe row of imitative water drop shaped tube demister is arranged, can increase the area of interception droplet, improves and removes fog effect.The wedge shape of imitative water drop shaped tube is arranged downwards in addition, and wedge grip has the guiding moisture film to drip fast, and is less scaling.
Description of drawings
Fig. 1 is the water droplet tee section schematic diagram of the pipe of water droplet shape for the cross section;
The structural representation of a kind of two-layer pipe row's that Fig. 2 provides for the utility model imitative water droplet shape tubular type demister;
The structural representation of a kind of three layers of pipe row's that Fig. 3 provides for the utility model imitative water droplet shape tubular type demister;
The structural representation of a kind of demister that Fig. 4 A provides for the utility model has been arranged dull and stereotyped demister;
Fig. 4 B is the water distribution schematic diagram of Fig. 4 A;
The structural representation of a kind of demister that Fig. 5 A provides for the utility model has been arranged individual layer roof demister;
Fig. 5 B is the water distribution schematic diagram of Fig. 5 A;
The structural representation of a kind of demister that Fig. 6 A provides for the utility model has been arranged two-layer roof demister;
Fig. 6 B is the water distribution schematic diagram of Fig. 6 A;
The structural representation of a kind of demister that Fig. 7 A provides for the utility model has been arranged dull and stereotyped demister and roof demister;
Fig. 7 B is the water distribution schematic diagram of Fig. 7 A;
The structural representation of a kind of demister that Fig. 8 A provides for the utility model has been arranged the rhombus demister;
Fig. 8 B is the water distribution schematic diagram of Fig. 8 A.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
As shown in Figure 2, the structural representation of a kind of two-layer pipe row's who provides for the utility model imitative water droplet shape tubular type demister, comprise two-layer parallel pipe row 1, pipe row 1 is that the pipe 3 of water droplet shape is formed by evenly distributed cross section, and pipe row 1 two ends are supported on respectively on the plate 2.Spacing between every comb row 1 is arbitrarily.
As shown in Figure 1, described cross section is that the major axis B of water droplet tee section of the pipe 3 of water droplet shape is 2 times of minor axis A of water droplet tee section, the great circle C of water droplet tee section is 1.3 times of roundlet D of water droplet tee section, have tapering on the head of the roundlet D of water droplet tee section and be 35 ° wedge shape, the gradient a of pipe 3 is 9 °.
As shown in Figure 3, the structural representation of a kind of three layers of pipe row's that provide for the utility model imitative water droplet shape tubular type demister, the imitative water droplet shape tubular type demister of present embodiment and the difference of embodiment 1 are that pipe row 1 has three layers, other structures are identical with embodiment 1.
Shown in Fig. 4 A, for using the demister of above-mentioned imitative water droplet shape tubular type demister, imitative water droplet shape tubular type demister 5 is arranged in the upstream position of fume desulfurizing tower or horizontal flue, is furnished with flat demister 6 at the downstream position of fume desulfurizing tower or horizontal flue.
Shown in Fig. 4 B, the wash tub pipe 10 of imitative water droplet shape tubular type demister 5 and dull and stereotyped demister 6 is arranged in the upstream and downstream of imitative water droplet shape tubular type demister 5, and the downstream of imitative water droplet shape tubular type demister 5 need arrange that wash tub pipe 10 cleans the blade of flat demister 6 simultaneously.
Imitative water droplet shape tubular type demister 5 is the upstream at the arrival end of flue gas, is the downstream at the port of export of flue gas.The blade of flat demister 6 can be an arbitrary shape, and the spacing of imitative water droplet shape tubular type demister 5, flat demister 6 is arbitrarily.
The structure of imitative water droplet shape tubular type demister 5 adopts embodiment 1 or embodiment 2 described structures, and simultaneously, the direction 4 of flue gas stream is perpendicular with the axis direction of pipe 3.
Shown in Fig. 5 A, for using the demister of above-mentioned imitative water droplet shape tubular type demister, imitative water droplet shape tubular type demister 5 is arranged in the upstream position of fume desulfurizing tower, is furnished with individual layer roof demister 7 at the downstream position of fume desulfurizing tower.
Shown in Fig. 5 B, for the wash tub pipe of imitative water droplet shape tubular type demister 5 and 7 combinations of individual layer roof demister is arranged that the upstream of imitative water droplet shape tubular type demister 5 does not need to arrange flushing water equipment, in the downstream of tubular type demister 5 wash tub pipe 10 has been installed.The flushing water in imitative water droplet shape tubular type demister 5 downstreams will clean individual layer roof demister 7 simultaneously in the falling process upstream face part.
The structure of imitative water droplet shape tubular type demister 5 adopts embodiment 1 or embodiment 2 described structures.
As shown in Figure 6A, be a kind of demister that the utility model provides, imitative water droplet shape tubular type demister 5 is arranged in the upstream position of fume desulfurizing tower, is furnished with two-layer roof demister 8 at the downstream position of fume desulfurizing tower.
Shown in Fig. 6 B, the upstream of tubular type demister 5 does not need to arrange flushing water equipment, in the downstream of tubular type demister 5 wash tub pipe 10 has been installed.Wash tub pipe 10 need be arranged in upstream at second layer roof type demister 8.
The structure of imitative water droplet shape tubular type demister 5 adopts embodiment 1 or embodiment 2 described structures.
Shown in Fig. 7 A, be a kind of demister that the utility model provides, imitative water droplet shape tubular type demister 5 is arranged in the upstream position of fume desulfurizing tower, is furnished with dull and stereotyped demister 6 and individual layer roof demister 7 at the downstream position of fume desulfurizing tower.
Shown in Fig. 7 B, the upstream of imitative water droplet shape tubular type demister 5 does not need to arrange flushing water equipment, in the downstream of imitative water drop shaped tube tubular type demister 5 wash tub pipe 10 has been installed.Wash tub pipe 10 need be arranged in the upstream of the downstream of the dull and stereotyped demister 6 of the second layer and the 3rd layer of roof type demister 7.
The structure of imitative water droplet shape tubular type demister 5 adopts embodiment 1 or embodiment 2 described structures.
Embodiment 7
Shown in Fig. 8 A, be a kind of demister that the utility model provides, imitative water droplet shape tubular type demister 5 is arranged in the upstream position of fume desulfurizing tower, is furnished with rhombus demister 9 at the downstream position of fume desulfurizing tower.
Shown in Fig. 8 B, the upstream of imitative water droplet shape tubular type demister 5 does not need to arrange flushing water equipment, in the downstream of imitative water droplet shape tubular type demister 5 wash tub pipe 10 has been installed.The upstream and downstream of the rhombus demister 9 of the second layer need be arranged wash tub pipe 10.
The structure of imitative water droplet shape tubular type demister 5 adopts embodiment 1 or embodiment 2 described structures.
Claims (3)
1. imitative water droplet shape tubular type demister, it is characterized in that, comprise two-layer at least parallel imitative water drop shaped tube row (1), imitative water drop shaped tube row (1) is that the pipe (3) of water droplet shape is formed by evenly distributed cross section, imitative water drop shaped tube row's (1) two ends are supported on respectively on the plate (2), and the direction (4) of flue gas stream is perpendicular with the axis direction of pipe (3).
2. a kind of imitative water droplet shape tubular type demister according to claim 1, it is characterized in that: described cross section be the major axis (B) of water droplet tee section of the pipe (3) of water droplet shape be the water droplet tee section minor axis (A) 1.5-2.5 doubly, the great circle of water droplet tee section (C) be the water droplet tee section roundlet (D) 1.1-1.5 doubly, have tapering on the head of the roundlet of water droplet tee section (D) and be 30～40 ° wedge shape, the gradient a of described pipe (3) is 8 °～10 °.
3. demister device, it is characterized in that, comprise imitative water droplet shape tubular type demister as claimed in claim 1 (5), imitative water drop shaped tube tubular type demister (5) is arranged in the upstream position of fume desulfurizing tower or horizontal flue, be furnished with at least a in dull and stereotyped demister (6), individual layer roof demister (7), two-layer roof demister (8), the rhombus demister (9) at the downstream position of fume desulfurizing tower, perhaps the downstream position at horizontal flue is furnished with dull and stereotyped demister (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206883689U CN201978606U (en) | 2010-12-30 | 2010-12-30 | Water-drop shaped tubular demister and demister device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206883689U CN201978606U (en) | 2010-12-30 | 2010-12-30 | Water-drop shaped tubular demister and demister device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978606U true CN201978606U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206883689U Expired - Lifetime CN201978606U (en) | 2010-12-30 | 2010-12-30 | Water-drop shaped tubular demister and demister device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978606U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068858A (en) * | 2010-12-30 | 2011-05-25 | 上海瑞亚安环保设备有限公司 | Drip-imitating tube-type demister and demister device |
| CN103480225A (en) * | 2013-09-22 | 2014-01-01 | 王向阳 | Separation and recovery device for low pressure and high air volume condensation water containing steam |
| CN114642951A (en) * | 2022-02-22 | 2022-06-21 | 北京航天环境工程有限公司 | Flue gas treatment device |
-
2010
- 2010-12-30 CN CN2010206883689U patent/CN201978606U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068858A (en) * | 2010-12-30 | 2011-05-25 | 上海瑞亚安环保设备有限公司 | Drip-imitating tube-type demister and demister device |
| CN102068858B (en) * | 2010-12-30 | 2013-07-24 | 上海瑞亚安环保设备有限公司 | Drip-imitating tube-type demister and demister device |
| CN103480225A (en) * | 2013-09-22 | 2014-01-01 | 王向阳 | Separation and recovery device for low pressure and high air volume condensation water containing steam |
| CN114642951A (en) * | 2022-02-22 | 2022-06-21 | 北京航天环境工程有限公司 | Flue gas treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110921 Effective date of abandoning: 20130724 |
|
| RGAV | Abandon patent right to avoid regrant |