CN2525389Y - Self heat dissipation foreed cooling chimney - Google Patents
Self heat dissipation foreed cooling chimney Download PDFInfo
- Publication number
- CN2525389Y CN2525389Y CN 02219158 CN02219158U CN2525389Y CN 2525389 Y CN2525389 Y CN 2525389Y CN 02219158 CN02219158 CN 02219158 CN 02219158 U CN02219158 U CN 02219158U CN 2525389 Y CN2525389 Y CN 2525389Y
- Authority
- CN
- China
- Prior art keywords
- outer tube
- nozzle
- pipeline
- pipe
- sleeve pipe
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 title abstract 2
- 241000233855 Orchidaceae Species 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 206010022000 influenza Diseases 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
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- Chimneys And Flues (AREA)
Abstract
The utility model relates to the environmental protection equipment, in particular to a self heat dissipation forced cooling chimney. The main technical proposal is that radiating fins are arranged on an outer wall of a pipeline which is covered with an external sleeve pipe; one end of the external sleeve pipe is connected with an axial flow fan by an air duct, while the other end is provided with an exhaust port. The air duct is obliquely connected with the external sleeve pipe, and one end of the exhaust port is arranged on the outlet of the air duct opposite to the external sleeve pipe. The external sleeve pipe is connected with a nozzle component, a nozzle in the nozzle component faces a cavity between the external sleeve pipe and the pipeline, and the nozzle component is connected with a water supply pipe through a nozzle. The utility model has the characteristics of good cooling effect, etc.
Description
Technical field
The utility model relates to environmental protection equipment, specifically a kind of strong cooling stack of heat radiation certainly that is used for the cooling down high-temperature flue gas.
Background technology
At metallurgy industry, electric stove dust is a problem that is difficult to thoroughly solve always.Electric stove dust needs a whole set of process equipment, and the fume trap cover that wherein is arranged at the body of heater top is an important components, is used to collect the flue gas that rises when opening bell.Fume trap cover utilizes pipeline to be connected with pulse dust collector, and waste gas is discharged through aiutage after the pulse deduster is handled.On the bell of electric furnace, also should utilize a flue with refrigerating function---be commonly called as the 4th hole and be connected with pulse dust collector with water-cooled solid matter pipe flue, so that the operating temperature of regulating impulse deduster, and the high-temp waste gas that produces when electric furnace worked is in time got rid of, guarantee the operate as normal of electric furnace, simultaneously, turn round for guaranteeing that pulse dust collector is under a kind of good state all the time, on this flue, should connect dust treatment and cooling systems such as some combustion settling chambers, smog cooling chamber and cooling stack.
In the prior art, used smog cooling technology mainly contains two kinds: the water-cooled solid matter pipe flue about 1, utilizing approximately to be as long as fifty meters---a kind of sleeve pipe that is provided with outside smoke discharging pipe, the flue of water-filling cooling between sleeve pipe and smoke discharging pipe again.When flue gas flowed in this long flue, its heat water that is cooled was taken away, and has reduced the temperature of flue gas.2, without water-cooled solid matter pipe flue, directly flue is blown, utilize swiftly flowing air-flow to reduce flue-gas temperature with cold wind.The common issue with that this dual mode exists is that energy consumption is too high, causes operating cost too high.
Summary of the invention
The purpose of this utility model is that design is a kind of from the strong cooling stack that dispels the heat, so that effectively reduce the flue-gas temperature in the flue, thereby provides suitable flue-gas temperature for pulse dust collector.
Its main technical schemes is at the outer wall of pipeline radiating fin to be installed, and socket outer tube outside pipeline utilizes airduct connecting axle flow fan at an end of outer tube, at the other end of outer tube exhaust outlet is set.
Described airduct is connected with outer tube with skewed, and the exit face of airduct is to being equipped with an end of exhaust outlet on the outer tube.
Also connect nozzle assembly on described outer tube, the nozzle face in the nozzle assembly is to the cavity of outer tube and pipeline enclosure, and nozzle assembly utilization adapter is connected with feed pipe, so that spray cooling water in cavity.
In the outside of pipeline or outer tube annular distributing pipe is installed, on annular distributing pipe, is connected a feed pipe at least.And the end near annular distributing pipe is installed valve on every feed pipe.
The spout of nozzle is shape in the shape of a spiral, in the inner of nozzle step and thread segment is arranged, and step contacts with the outer surface of outer tube near the end face of spout end, and the another side of step contacts with the end face of adapter, the thread segment of nozzle and the threaded engagement of nozzle inner wall.
Position corresponding to nozzle on outer tube connects nozzle casing, and an end of nozzle casing has the orchid of sending out, and this orchid interconnects with bolt with the langley of sending out that is connected in the adapter.
The utility model has the advantages that outside pipeline, connect outer tube after, between outer tube and pipeline, formed the toroidal cavity of a sealing, therefore, can be outside outer tube or pipeline the installation shaft flow fan, facing to the cavity air blast, heat on the duct wall and the heat that is installed on the radiating fin on the duct wall are taken away, finished cold and hot exchange, reduce the flue-gas temperature in the pipeline; For further reducing temperature, nozzle one by one can be installed on outer tube equably, and nozzle utilization adapter is connected with feed pipe, utilize nozzle to pipeline and radiating fin water spray, make cooling-down effect better.Especially after cooling chamber uses with spraying with this device, can cancel the water-cooled solid matter pipe flue about being as long as fifty meters originally, thereby can greatly reduce equipment cost and operating cost, and saved a large amount of power and waters, can produce fine economic benefit and social benefit.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the enlarged drawing of C among Fig. 1.
The specific embodiment
As shown in the figure: at the outer wall of pipeline 3 radiating fin 4 is installed, socket outer tube 7 outside pipeline 3 again, an end of outer tube 7 utilizes airduct 2 connecting axle flow fans 1, at the other end of outer tube 7 exhaust outlet 9 is set.Start axial flow blower, just the interior heat of cavity that is formed at outer tube and pipeline enclosure can be taken away, to reduce the flue-gas temperature in the pipeline.Airduct 2 is connected with outer tube 7 with skewed, and the exit face of airduct 2 so more helps flowing of air-flow to an end of exhaust outlet 9 is installed on the outer tube 7.
Connect nozzle assembly on outer tube 7, the nozzle 12 in the nozzle assembly is towards the cavity of 3 in outer tube 7 and pipeline, and the nozzle assembly utilization is taken over 5 and is connected with feed pipe 6.So that, improve heat exchange efficiency to spraying cooling water in the cavity.
In the outside of pipeline 3 or outer tube 7 annular distributing pipe 15 is installed, on annular distributing pipe 15, connect 3 feed pipes 6 equably, on every feed pipe, connect several nozzle assemblies more equably, make the cooling water of nozzle ejection can be full of whole cavity equably, to improve cooling effect.For ease of I﹠M, can on every feed pipe 6, the end near annular distributing pipe 15 be installed by valve 8.In the time need installing or overhaul the nozzle assembly on a certain feed pipe, turning off on a certain feed pipe be that valve gets final product, and all feed pipes all need not be closed.
The spout of nozzle 12 is shape in the shape of a spiral, and when water sprayed in the spout of this shape, because the effect of spiral, the water of ejection can nebulize, and has increased the contact area of water and air-flow, has improved the heat exchange effect; In the inner of nozzle 12 step 16 and thread segment are arranged, step 16 contacts with the outer surface of outer tube 7 near the end face of spout end, and the another side of step 16 contacts with the end face of taking over 5, the thread segment of nozzle 12 and the threaded engagement of taking over 5 inwalls.Thread segment is used for installing, and step is used for the location.
Position corresponding to nozzle 12 on outer tube 7 connects nozzle casing 11, and an end of nozzle casing 11 has an orchid, and this orchid utilizes bolt to interconnect with the orchid 10 that sends out that is connected in the adapter 5.Nozzle casing is used for installing and the protection nozzle assembly is avoided damaging.
Claims (7)
1, the strong cooling stack that dispels the heat certainly, it is characterized in that radiating fin (4) being installed at the outer wall of pipeline (3), socket outer tube (7) outside pipeline (3) utilizes airduct (2) connecting axle flow fan (1) at an end of outer tube (7), at the other end of outer tube (7) exhaust outlet (9) is set.
2, flue according to claim 1 is characterized in that airduct (2) is connected with outer tube (7) with skewed, and the exit face of airduct (2) is to being equipped with an end of exhaust outlet (9) on the outer tube (7).
3, flue according to claim 1 is characterized in that going up the connection nozzle assembly at outer tube (7), and the nozzle in the nozzle assembly (12) is towards the cavity between outer tube (7) and pipeline (3), and the nozzle assembly utilization is taken over (5) and is connected with feed pipe (6).
4, according to claim 1 or 3 described flues, it is characterized in that annular distributing pipe (15) being installed in the outside of pipeline (3) or outer tube (7), on annular distributing pipe (15), connect a feed pipe (6) at least.
5, according to claim 1 or 3 described flues, it is characterized in that annular distributing pipe (15) being installed in the outside of pipeline (3) or outer tube (7), on annular distributing pipe (15), connect a feed pipe (6) at least, and go up the end installation valve (8) of close annular distributing pipe (15) at every feed pipe (6).
6, according to claim 1 or 3 described flues, the spout that it is characterized in that nozzle (12) is shape in the shape of a spiral, in the inner of nozzle (12) step (16) and thread segment are arranged, step (16) contacts with the outer surface of outer tube (7) near the end face of spout end, the another side of step (16) contacts with the end face of adapter (5), the threaded engagement of the thread segment of nozzle (12) and adapter (5) inwall.
7, according to claim 1 or 3 described flues, it is characterized in that connecting nozzle casing (11) at the position that outer tube (7) is gone up corresponding to nozzle (12), one end of nozzle casing (11) has the orchid of sending out, and this orchid utilizes bolt to interconnect with send out blue (10) that are connected in the adapter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219158 CN2525389Y (en) | 2002-03-05 | 2002-03-05 | Self heat dissipation foreed cooling chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219158 CN2525389Y (en) | 2002-03-05 | 2002-03-05 | Self heat dissipation foreed cooling chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525389Y true CN2525389Y (en) | 2002-12-11 |
Family
ID=33697685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02219158 Expired - Fee Related CN2525389Y (en) | 2002-03-05 | 2002-03-05 | Self heat dissipation foreed cooling chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525389Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100353132C (en) * | 2003-04-08 | 2007-12-05 | 张贤清 | Furnace internal-external combining collecting mixed purified short procedure dustproof method and apparatus thereof |
| CN107588434A (en) * | 2017-09-25 | 2018-01-16 | 上海泛智能源装备有限公司 | A kind of spray cooling structure and combustor test device |
-
2002
- 2002-03-05 CN CN 02219158 patent/CN2525389Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100353132C (en) * | 2003-04-08 | 2007-12-05 | 张贤清 | Furnace internal-external combining collecting mixed purified short procedure dustproof method and apparatus thereof |
| CN107588434A (en) * | 2017-09-25 | 2018-01-16 | 上海泛智能源装备有限公司 | A kind of spray cooling structure and combustor test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG XIANQING Free format text: FORMER OWNER: XIGANG GROUP CO., LTD., JIANGSU Effective date: 20070518 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070518 Address after: 214023 Jiangsu province Wuxi Chhnang Village No. 71 room 603 Patentee after: Zhang Xianqing Address before: 214026 No. 124 Tong Nan Road, Jiangsu, Wuxi Patentee before: Jiangsu Xigang Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021211 Termination date: 20100305 |