CN104826405A - Inner spiral ascending type turbulator of tangential air suction tower - Google Patents
Inner spiral ascending type turbulator of tangential air suction tower Download PDFInfo
- Publication number
- CN104826405A CN104826405A CN201510270231.9A CN201510270231A CN104826405A CN 104826405 A CN104826405 A CN 104826405A CN 201510270231 A CN201510270231 A CN 201510270231A CN 104826405 A CN104826405 A CN 104826405A
- Authority
- CN
- China
- Prior art keywords
- tower
- spoiler
- tangential admission
- ascending manner
- flow
- 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.)
- Granted
Links
Abstract
The invention discloses an inner spiral ascending type turbulator of a tangential air suction tower. The inner spiral ascending type turbulator of the tangential air suction tower has technical essentials that the turbulator is mounted on the inner side of a tower wall surface which is more than 1-3m higher than a tangential air inlet of the tangential air suction tower; the turbulator is formed by arraying a plurality of thin-plate-shaped spoilers in an ascending spiral shape; and one end of each spoiler is connected with the inner side of the tower wall surface. According to the inner spiral ascending type turbulator of the tangential air suction tower, the spiral ascending type turbulator is arranged at the inner side of the tower wall at a certain height position above the tangential air inlet so that airflow can flatly flow out after passing through the turbulator and is not distributed in a cyclone manner; and the cyclone effect generated by the tangential air inlet is effectively utilized and the problem of periodic impact on the tower, caused by cyclone, is solved; the tower vibration is alleviated and the working environment of the tower is improved.
Description
Technical field
The invention belongs to a kind of flow spoiler being arranged on tangential admission tower inside solution spiral-flow impact, be specifically related to a kind of inside spin ascending manner flow spoiler of tangential admission tower.
Background technology
In the industry such as thermal power plant and petrochemical industry, saturated wet flue gas temperature after wet desulfuration tower desulfurization is high, high humidity, from chimney discharge process, easy condensation forms drop, part is taken after guttiferous wet flue gas is discharged and is diffused in air, some have little time diffusion, the large drop of evaporation will drop to chimney surrounding ground, this phenomenon is called as " chimney rain ", " chimney rain " can produce the environment of surrounding and pollute, the way that wherein a kind of reduction " chimney rain " is polluted is mode discharge flue gas tower being adopted to tangential admission, flue gas is made to form eddy flow after entering tower, the centrifugal force of gas can be utilized under the effect of eddy flow to take off part water droplet, but, the eddy flow taking off water droplet can produce tower wall and periodically impact in the process of discharging, when the frequency of impact of vortex equals the intrinsic frequency of tower, just tower can be caused to resonate, resonate large to the destructiveness of tower, have a strong impact on the normal work of tower, if can after flue gas takes off part water droplet by eddy flow effect, change the internal gas flow distribution of tower again, then greatly can reduce the vortex frequency that flow of flue gas produces, effectively can avoid the generation of resonating like this.
Summary of the invention
The object of the invention is to the problems referred to above existed for tangential admission tower, a kind of inside spin ascending manner flow spoiler is provided, for improving the air flow method of tangential admission tower inside, reduce the percussion of the eddy flow of tower inside, thus reduce the vibration of tower.
The object of the invention is to realize by the following technical solutions: the inside spin ascending manner flow spoiler of this tangential admission tower, is characterized in: flow spoiler is arranged on inside the tower wall higher than more than 1 ~ 3 meter, the tangential admission mouth of tangential admission tower; Described flow spoiler is ascending manner helical arrangement by some lamellar spoilers and forms, and one end of every block spoiler is connected to inside tower wall.
Concrete, described spoiler size dimension is identical, or size dimension is different.
Concrete, described spoiler is the arrangement of ascending manner left-hand screw shape, or the arrangement in ascending manner right-hand screw shape, and selects the spiral angle of 30 ° ~ 60 ° and the spiral height of 0.1 ~ 0.5 meter respectively at tangential admission tower circumferential and axial.
Concrete, described spoiler or distribute inside conical tower wall, or distribute inside straight tube shape tower wall.
Concrete, when spoiler distributes inside conical tower wall, the curved surface that spoiler free end surrounds or parallel with taper wall, forms the interior sky of reducing; Or axially parallel with tower, form isometrical interior sky.
Concrete, one end of described spoiler is with inside tower wall or adopt and to weld or screw thread links or the mode of grafting is connected.
The present invention by arranging spiral formula flow spoiler inside the tower wall of the above certain altitude position of tangential admission mouth, enable air-flow in outflow mild after flow spoiler, the no longer distribution in eddy flow, both the eddy flow effect that tangential admission mouth produces had been efficiently utilized, solve again eddy flow produces periodic shock problem to tower, reduce tower vibrations, improve the working environment of tower.
Accompanying drawing explanation
Fig. 1 is the tangential admission tower structure schematic diagram being provided with flow spoiler of the present invention.
Fig. 2 is the structural representation of spoiler of the present invention.
Fig. 3 is mounted in the spoiler construction schematic diagram inside conical tower wall.
Fig. 4 is mounted in the spoiler construction schematic diagram inside straight tube shape tower wall.
The front projection figure of flow spoiler when Fig. 5 is spoiler size constancy.
The front projection figure of flow spoiler when Fig. 6 is spoiler change in size.
Fig. 7 is tower interior flow field motion pattern when not installing flow spoiler of the present invention.
Fig. 8 is tower interior flow field motion pattern when installing spiral formula of the present invention (dextrorotation 1) flow spoiler.
Fig. 9 is tower substructure schematic diagram when installing spiral formula of the present invention (dextrorotation 2) flow spoiler.
Figure 10 is tower interior flow field motion pattern when installing spiral formula of the present invention (dextrorotation 2) flow spoiler.
Figure 11 is tower substructure schematic diagram when installing spiral formula of the present invention (left-handed 1) flow spoiler.
Figure 12 is tower interior flow field motion pattern when installing spiral formula of the present invention (left-handed 1) flow spoiler.
Figure 13 is tower substructure schematic diagram when installing spiral formula of the present invention (left-handed 2) flow spoiler.
Figure 14 is tower interior flow field motion pattern when installing spiral formula of the present invention (left-handed 2) flow spoiler.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1:
See Fig. 1, Fig. 2, tangential admission tower comprises tangential admission mouth 1, gas vent 2, tower wall 3, and flow spoiler 41 of the present invention is arranged on inside the tower wall higher than the tangential admission mouth 1 place 1 ~ 3m of tangential admission tower; Composition graphs 2, flow spoiler 41 is made up of in ascending manner helical arrangement the lamellar spoiler 42 shown in some Fig. 2, one end of every block spoiler 42 or to be linked by welding or screw thread or the mode such as grafting is connected to inside tower wall.In the present embodiment, the width of spoiler 42 is 0.6m, and thickness is 0.05m.
For different technological requirements, tower wall construction and different tangential admission mode, the rotation direction of the size of different spoilers, spiral angle, spiral height and spoiler can be selected.
Embodiment 2:
On the basis of flow spoiler described by embodiment 1, according to different tangential admission towers, spoiler can be distribute inside conical tower wall, also can be to distribute inside straight tube shape tower wall.See Fig. 3, be mounted in the structural representation of the flow spoiler 43 inside conical tower wall.In the present embodiment, the spoiler spiral angle of flow spoiler 43 is 45 °, and spiral height is 0.25m.
Embodiment 3:
See Fig. 4, as different from Example 2, the flow spoiler 44 of the present embodiment is mounted in inside straight tube shape tower wall.
Embodiment 4:
On the basis of flow spoiler described by embodiment 1, spoiler can be that size dimension is identical, also can be that size dimension is different.See Fig. 5, the front projection figure of flow spoiler 45 when being spoiler size constancy.When spoiler distributes inside conical tower wall, the curved surface that spoiler free end surrounds or parallel with taper wall, forms the interior sky of reducing; Or axially parallel with tower, form isometrical interior sky.Flow spoiler 45 shown in Fig. 5, the curved surface that its spoiler free end surrounds is parallel with taper wall.
Embodiment 5:
See Fig. 6, as different from Example 4, flow spoiler 46 contains the spoiler of different size, and spoiler size changes according to different technological requirements, and the flow spoiler 46 shown in Fig. 6, the curved surface that its spoiler free end surrounds is axially parallel with tower.
Embodiment 6:
Flow spoiler of the present invention, spoiler can be arrangement in ascending manner left-hand screw shape, also can be arrangement in ascending manner right-hand screw shape.See Fig. 7, it is tower interior flow field motion pattern when not installing flow spoiler of the present invention, as can be seen from Fig. 7, take guttiferous wet flue gas and form eddy flow after entering tower, under the effect of eddy flow, utilize the centrifugal force of gas to take off part water droplet, but the eddy flow taking off water droplet can produce tower wall and periodically impact in the process of discharging.See Fig. 8, the present embodiment is tower interior flow field motion pattern when installing right-hand screw ascending manner of the present invention (dextrorotation 1) flow spoiler.As can be seen from Fig. 8, take guttiferous wet flue gas after tower bottom utilizes the effect of eddy flow to take off part water droplet, in tower middle and upper part, linearly type flows out gently, and flow spoiler changes the flow direction of gas.
Embodiment 7:
See Fig. 9, being tower substructure schematic diagram when installing another right-hand screw ascending manner (dextrorotation 2) flow spoiler 47 different from embodiment 6, is the tower interior flow field motion pattern of the present embodiment shown in Figure 10.
Embodiment 8:
See Figure 11, Figure 12, as different from Example 6, the flow spoiler 48 of the present embodiment is in ascending manner left-hand screw shape.Figure 11 is tower substructure schematic diagram when installing the present embodiment spiral formula (left-handed 1) flow spoiler 48, and Figure 12 is the tower interior flow field motion pattern of the present embodiment.
Embodiment 9:
See Figure 13, being tower substructure schematic diagram when installing another left-hand screw ascending manner (left-handed 2) flow spoiler 49 different from embodiment 8, is the tower interior flow field motion pattern of the present embodiment shown in Figure 14.
The above is preferred embodiment of the present invention, but the present invention should not be confined to the content disclosed in this embodiment and accompanying drawing.The equivalence completed under not departing from design disclosed in this invention so every or amendment, all should fall into the scope of protection of the invention.
Claims (6)
1. an inside spin ascending manner flow spoiler for tangential admission tower, is characterized in that: flow spoiler is arranged on inside the tower wall higher than more than 1 ~ 3 meter, the tangential admission mouth of tangential admission tower; Described flow spoiler is ascending manner helical arrangement by some lamellar spoilers and forms, and one end of every block spoiler is connected to inside tower wall.
2. the inside spin ascending manner flow spoiler of tangential admission tower according to claim 1, is characterized in that: described spoiler size dimension is identical, or size dimension is different.
3. the inside spin ascending manner flow spoiler of tangential admission tower according to claim 1 or 2, it is characterized in that: described spoiler is the arrangement of ascending manner left-hand screw shape, or the arrangement in ascending manner right-hand screw shape, and select the spiral angle of 30 ° ~ 60 ° and the spiral height of 0.1 ~ 0.5 meter respectively at tangential admission tower circumferential and axial.
4. the inside spin ascending manner flow spoiler of tangential admission tower according to claim 3, is characterized in that: described spoiler or distribute inside conical tower wall, or distributes inside straight tube shape tower wall.
5. the inside spin ascending manner flow spoiler of tangential admission tower according to claim 4, is characterized in that: when spoiler distributes inside conical tower wall, the curved surface that spoiler free end surrounds or parallel with taper wall, forms the interior sky of reducing; Or axially parallel with tower, form isometrical interior sky.
6. the inside spin ascending manner flow spoiler of tangential admission tower according to claim 1, is characterized in that: one end of described spoiler is with inside tower wall or adopt and to weld or screw thread links or the mode of grafting is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510270231.9A CN104826405B (en) | 2015-05-25 | 2015-05-25 | A kind of internal coiling ascending manner flow spoiler of tangential admission tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510270231.9A CN104826405B (en) | 2015-05-25 | 2015-05-25 | A kind of internal coiling ascending manner flow spoiler of tangential admission tower |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104826405A true CN104826405A (en) | 2015-08-12 |
CN104826405B CN104826405B (en) | 2016-10-12 |
Family
ID=53804822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510270231.9A Expired - Fee Related CN104826405B (en) | 2015-05-25 | 2015-05-25 | A kind of internal coiling ascending manner flow spoiler of tangential admission tower |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104826405B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106287993A (en) * | 2016-10-24 | 2017-01-04 | 北京小米移动软件有限公司 | Air purifier and air channel structure thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003022404A1 (en) * | 2001-09-10 | 2003-03-20 | Plymovent Ab | Particle separator |
CN102444309A (en) * | 2011-09-19 | 2012-05-09 | 郑德明 | Non-corrosive dust-collecting and energy-saving chimney |
CN202555095U (en) * | 2012-05-28 | 2012-11-28 | 山东国舜建设集团有限公司 | Reversed and interlaced spiral rising device for direct discharge flue gas |
CN203273922U (en) * | 2013-04-24 | 2013-11-06 | 北京市中科天一环境技术有限公司 | Flue gas waste heat recovery device based on helical radial turbulent flow |
-
2015
- 2015-05-25 CN CN201510270231.9A patent/CN104826405B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003022404A1 (en) * | 2001-09-10 | 2003-03-20 | Plymovent Ab | Particle separator |
CN102444309A (en) * | 2011-09-19 | 2012-05-09 | 郑德明 | Non-corrosive dust-collecting and energy-saving chimney |
CN202555095U (en) * | 2012-05-28 | 2012-11-28 | 山东国舜建设集团有限公司 | Reversed and interlaced spiral rising device for direct discharge flue gas |
CN203273922U (en) * | 2013-04-24 | 2013-11-06 | 北京市中科天一环境技术有限公司 | Flue gas waste heat recovery device based on helical radial turbulent flow |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106287993A (en) * | 2016-10-24 | 2017-01-04 | 北京小米移动软件有限公司 | Air purifier and air channel structure thereof |
CN106287993B (en) * | 2016-10-24 | 2021-01-26 | 北京小米移动软件有限公司 | Air purifier and air duct structure thereof |
Also Published As
Publication number | Publication date |
---|---|
CN104826405B (en) | 2016-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103153431B (en) | There is the Gas cleaning systems of airflow rectifier | |
CN201042655Y (en) | Rotational flow plate defroster | |
WO2019023871A1 (en) | Dedusting and demisting apparatus for wet desulfurization, and electromechanical coupling wet dedusting and demisting apparatus | |
CN104826405A (en) | Inner spiral ascending type turbulator of tangential air suction tower | |
CN103432829A (en) | Settling chamber of dust remover | |
CN203605794U (en) | Cooling tower with air deflectors | |
CN203605791U (en) | Air supplement tube | |
CN102444309A (en) | Non-corrosive dust-collecting and energy-saving chimney | |
CN103908888B (en) | Spraying spray desulfurizing tower | |
CN206577907U (en) | A kind of airflow uniform distribution applied to wet electrical dust precipitator entrance is combined the unit | |
CN205145880U (en) | Oval tubular defroster of forced air cooling wing section | |
CN105289182B (en) | A kind of air-cooled ellipse tube type demister of low-resistance and its defogging method | |
CN202249092U (en) | Corrosion-free and energy-saving chimney | |
CN105289181B (en) | A kind of air-cooled drop type tubular demister of low-resistance and its defogging method | |
CN204973336U (en) | Pneumatic whirl parallel combination defogging device of double leaf | |
CN107694756A (en) | A kind of airflow uniform distribution applied to wet electrical dust precipitator entrance combines the unit | |
CN105289180B (en) | A kind of air-cooled aerofoil profile ellipse tube type demister and its defogging method | |
KR101566501B1 (en) | Downwind Windpower Generating Apparatus having Swept Blade Tip | |
CN202718002U (en) | Blowing device | |
CN201618480U (en) | Deflector for bag cage of filter bag | |
CN103712512A (en) | Dehydrator for cooling tower | |
CN110657688A (en) | Efficient cooling tower system and method adaptive to environmental crosswind | |
CN104740935A (en) | Streamline-type two-passage demister with optimized barb | |
CN205109197U (en) | Can reduce high -efficient defroster that desulfurizing tower water smoke discharged | |
CN204535531U (en) | A kind of cooling tower captation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20161012 Termination date: 20200525 |
|
CF01 | Termination of patent right due to non-payment of annual fee |