CN208893924U - A kind of continuous casting system diffusing chimney elimination steam unit - Google Patents
A kind of continuous casting system diffusing chimney elimination steam unit Download PDFInfo
- Publication number
- CN208893924U CN208893924U CN201820890454.4U CN201820890454U CN208893924U CN 208893924 U CN208893924 U CN 208893924U CN 201820890454 U CN201820890454 U CN 201820890454U CN 208893924 U CN208893924 U CN 208893924U
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- heat exchanger
- air
- water
- cooled
- steam
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of continuous casting system diffusing chimneys to eliminate steam unit, including dehydrator, expansion joint, water cooling heat exchanger, the air-cooled air deflector of air-cooled heat exchanger and roof, dehydrator connects continuous casting two cold room blower, enter high temperature saturated vapor in dehydrator, after high-pressure spraying condenses, high temperature saturated-steam temperature and water content reduce, become unsaturated steam, heat exchange is carried out into water cooling heat exchanger, subsequently into air-cooled heat exchanger heat exchange demisting, it reaches the air-cooled air deflector in roof by discharge flue to discharge around, the water taken off flows back into dehydrator.The utility model provides a set of Novel condensation, heat exchange, demister, saturated vapor in chimney can be made to pass through cooling and condensation, collect supersaturated vapor moisture in flue gas, it is allowed to become unsaturated steam, reach the problem of eliminating steam water content inside, the water energy taken off is condensed simultaneously enough to recycle, and achievees the effect that reduce water resources consumption.
Description
Technical field
The utility model belongs to technical field of environmental management, and in particular to a kind of continuous casting system diffusing chimney elimination steam dress
It sets.
Background technique
" white cigarette " is called " Bai Yu ", " Bai Long ", and main component is air and steam mixture, while some white cigarettes also contain
There is diameter to be less than PM1.0 super fine below.Compared with thicker Atmospheric particulates, PM1.0 partial size is smaller, and area is bigger,
Activity is stronger, easily incidentally poisonous and harmful substances (such as heavy metal, microorganism, acid pickle etc.), and residence time in an atmosphere
It is long, conveying distance is remote, be to form the important component of haze, thus the influence to human health and atmosphere quality compared with
Greatly.
On October 18th, 2017, in point out in totally ten nine big reports, adhere to harmony between man and nature symbiosis, it is necessary to establish and trample
The theory of row " blue montains and green waters is exactly Kingsoft Yin Shan ", adheres to the fundamental state policy for economizing on resources and protecting environment.China is some at present
City, such as Beijing, Tangshan, Handan, Shanghai, Tianjin city requirement are to power generation coal-burning boiler, heating coal-burning boiler, industrial coal
Boiler, steel sintering machine, waste incinerator etc. should take corresponding reduction smog discharge temperature and moisture content, collect in flue gas
Moisture in supersaturation water steam achievees the purpose that eliminate plume.
Utility model content
The purpose of this utility model is that being directed to above-mentioned current current condition, a set of condensation, heat exchange, demister are provided,
Saturated vapor in chimney can be made to collect supersaturated vapor moisture in flue gas by cooling and condensation, be allowed to become unsaturated steaming
Vapour reaches the problem of eliminating steam water content inside, while the water energy that condensation takes off enough recycles, and reaches reduction water resource
The purpose of consumption.
The purpose of this utility model is achieved by the following technical solution:
A kind of continuous casting system diffusing chimney eliminates steam unit, including dehydrator, expansion joint, water cooling heat exchanger, air-cooled changes
The air inlet of the air-cooled air deflector of hot device and roof, the dehydrator is connect with caster two cold room fan outlet, in dehydrator
High-pressure spray device is installed, the external cooling water of high-pressure spray device forces cooling high temperature saturated vapor at air inlet；
The water cooling heat exchanger wraps external recirculated cooling water by water cooling heat exchanger water inlet, and cooling water is from water cooling heat exchanger
The room A enters the room B of water cooling heat exchanger by the water cooling heat exchanger tube being staggeredly arranged, and is discharged packet discharge water cooling using water cooling heat exchanger
Heat exchanger when steam passes through water cooling heat exchanger, constantly hits water cooling heat exchanger tube, carries out heat exchange, make vapor (steam) temperature and water content
It is further decreased；
Air is sucked air-cooled heat exchanger tube, heat exchange from the outer end of air-cooled heat exchanger by axial flow blower by the air-cooled heat exchanger
After be discharged into atmosphere, steam carries out heat exchange, drops vapor (steam) temperature and water content again by constantly hitting air-cooled heat exchanger tube
It is low；
The air-cooled air deflector in roof discharges the steam handled around, and steam is revolved by diversion belt in discharge process
Transduction stream, is allowed to sufficiently be close to the air-cooled water conservancy diversion inside pipe wall in roof, plays the effect of cooling and dewatering.
As the optimal technical scheme of the utility model, four groups of high-pressure spraying dresses are mounted at the air inlet of the dehydrator
It sets, the external pressure 0.8Mpa-1Mpa of high-pressure spray device, 20-22 DEG C of temperature of cooling water are sprayed cooling water by spray tube
It is shot out, forces cooling high temperature saturated vapor, spray tube uniformly distributed two rows diameter ∮ 3mm in 30 ° of angles along pipe outside diameter direction
Hole for water spraying, the condensed water ejected are capable of forming 2 layers of water curtain.
As the optimal technical scheme of the utility model, the water cooling heat exchanger is external by water cooling heat exchanger water inlet packet
Pressure 0.5-0.7Mpa, 20-22 DEG C of temperature of recirculated cooling water.
As the optimal technical scheme of the utility model, the air-cooled heat exchanger passes through four 800 axial flow blowers of ∮ for air
Air-cooled heat exchanger tube is sucked from the outer end of air-cooled heat exchanger.
As the optimal technical scheme of the utility model, the air-cooled air deflector in roof by support frame and blowdown stack at
15 ° of elevations angle guarantee that the water taken off flows back into dehydrator.
As the optimal technical scheme of the utility model, the elimination steam unit further includes loose flange and fixation
Orchid, the loose flange and mounting flange setting are on dehydrator top, the mounting flange totally four, wherein three and steam into
Port center line is at 45 ° to be uniformly welded on dehydrator, another is welded on dehydration at 135 ° with steam inlet center line
On device, loose flange welds together with spray tube, and the mode of being bolted is fixed on above mounting flange, and when installation sprays
Bottom spray apertures above are managed with dehydrator vertical center line at 15 ° of angles, to reduce shower water bring resistance.
As the optimal technical scheme of the utility model, the water cooling heat exchanger tube, air-cooled heat exchanger tube, diversion belt and roof are empty
Cold diversion pipe is stainless steel material.
The beneficial effects of the utility model are: compared with the existing technology, the utility model includes dehydrator, high-pressure spraying dress
It sets, the air-cooled guiding device of water cooling heat-exchanger rig, air-cooled heat-exchanger rig and roof.Elimination steam is carried out on conticaster flue to change
It makes, the exhausting effect that white cigarette elimination amount reaches 90% or more, while two cold house's blowers is barely affected, and can reach expected
Design effect.
The utility model is reformed using the prior art, provides that a set of condensation, heat exchange, demister can make in chimney
Saturated vapor collects supersaturated vapor moisture in flue gas, is allowed to become unsaturated steam by cooling and condensation, reaches elimination and steams
The problem of vapour water content inside, while the water energy that condensation takes off enough recycles, and achievees the effect that reduce water resources consumption.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is A-A schematic cross-sectional view in Fig. 1；
Fig. 3 is B-B schematic cross-sectional view in Fig. 1.
Fig. 4 is the structural schematic diagram of the utility model high-pressure spray device；
Fig. 5 is the structural schematic diagram of the utility model roof air deflector.
In figure: 1, dehydrator, 2, expansion joint, 3, water cooling heat exchanger, 4, air-cooled heat exchanger, 5, the air-cooled air deflector in roof, 6,
High-pressure spray device, 7, water cooling heat exchanger water inlet packet, 8, water cooling heat exchanger water outlet packet, 9, water cooling heat exchanger tube, 10, axial flow blower,
11, air-cooled heat exchanger tube, 12, deflector, 13, spray tube, 14, loose flange, 15, mounting flange, 16, support frame, 17, water conservancy diversion
Band, 18, the air-cooled diversion pipe in roof.
Specific embodiment
Referring to shown in Fig. 1 to Fig. 5, the utility model includes dehydrator 1, expansion joint 2, water cooling heat exchanger 3, air-cooled heat exchanger
4 and the air-cooled air deflector 5 in roof.Wherein, high-pressure spray device 6 is provided in dehydrator 1, high-pressure spray device 6 includes spray tube
13, loose flange 14 and mounting flange 15；Water cooling heat exchanger 3 includes water cooling heat exchanger water inlet packet 7, water cooling heat exchanger tube 9 and water cooling
Heat exchanger water outlet packet 8；Air-cooled heat exchanger 4 includes 800 axial flow blower 10 of ∮, air-cooled heat exchanger tube 11 and deflector 12；Roof is air-cooled to lead
Flowing device 5 includes support frame 16, the air-cooled diversion pipe 18 of diversion belt 17 and roof.
High temperature saturated vapor is drawn by continuous casting two cold room blower to dehydrator 1, cold by high-pressure spraying in dehydrator 1
After solidifying, high temperature saturated-steam temperature and water content are reduced, and become unsaturated steam, by the expansion joint 2 of buffering vibration, into water
Cold heat exchanger 3 further decreases vapor (steam) temperature and water content, then leads to after water cooling heat exchanger 3 carries out heat exchange
It crosses the deflector 12 being mounted on inside air-cooled heat exchanger 4 and is further separated into air-cooled heat exchanger 4, by the heat exchange demisting of air-cooled heat exchanger 4
Afterwards, vapor (steam) temperature and water content are reduced again, the air-cooled air deflector 5 in roof is reached by discharge flue, is led by the way that roof is air-cooled
Stream device 5 discharges the steam handled around, while the air-cooled air deflector 5 in roof and blowdown stack guarantee to take off at 15 ° of elevations angle
The water come flows back into dehydrator 1.
The top of dehydrator 1, mounting flange is arranged in the loose flange 14 for eliminating steam unit and mounting flange 15
15 altogether there are four, wherein three with steam inlet center line is at 45 ° is uniformly welded on dehydrator 1, another and steam
Air inlet center line is welded on dehydrator 1 at 135 °, and loose flange 14 welds together with spray tube 13, solid by bolt
Determine mode to be fixed on above mounting flange 15, bottom spray apertures and dehydrator vertical center line when installation above spray tube 13
At 15 ° of angles, to reduce shower water bring resistance.Water cooling heat exchanger tube 9 described in the utility model, air-cooled heat exchanger tube 11, water conservancy diversion
The air-cooled diversion pipe 18 of band 17 and roof is stainless steel material.
Above-described embodiment is only limitted to illustrate the design of the utility model and technical characteristic, and its object is to allow the skill of this field
Art personnel understand the technical solution and embodiment of utility model, can not limit the protection scope of the utility model accordingly.It is all
It is equivalent replacement or equivalence changes according to made by technical solutions of the utility model, should all covers the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of continuous casting system diffusing chimney eliminates steam unit, including dehydrator (1), expansion joint (2), water cooling heat exchanger (3),
The air-cooled air deflector of air-cooled heat exchanger (4) and roof (5), it is characterized in that: the air inlet of the dehydrator (1) and caster two cold room
Fan outlet connection, is equipped with high-pressure spray device (6), high-pressure spray device (6) is external cold at the air inlet of dehydrator (1)
But water forces cooling high temperature saturated vapor；
The water cooling heat exchanger (3) is intake packet (7) external recirculated cooling water by water cooling heat exchanger, and cooling water is from water cooling heat exchanger
(3) the room A enters the room B of water cooling heat exchanger (3) by the water cooling heat exchanger tube (9) being staggeredly arranged, and goes out using water cooling heat exchanger
Water cooling heat exchanger (3) are discharged in water packet (8), when steam passes through water cooling heat exchanger (3), constantly hit water cooling heat exchanger tube (9), carry out heat
Exchange, further decreases vapor (steam) temperature and water content；
Air is sucked air-cooled heat exchange from the outer end of air-cooled heat exchanger (4) by axial flow blower (10) by the air-cooled heat exchanger (4)
It manages (11), is discharged into atmosphere after heat exchange, steam carries out heat exchange, make steam temperature by constantly hitting air-cooled heat exchanger tube (11)
Degree and water content reduce again；
The air-cooled air deflector in roof (5) discharges the steam handled around, and steam passes through diversion belt in discharge process
(17) rotating flow guidance is allowed to sufficiently be close to roof air-cooled diversion pipe (18) inner wall, plays the effect of cooling and dewatering.
2. continuous casting system diffusing chimney according to claim 1 eliminates steam unit, it is characterized in that；The dehydrator (1)
Air inlet at be mounted with four groups of high-pressure spray devices (6), the external pressure 0.8Mpa-1Mpa of high-pressure spray device (6), temperature
20-22 DEG C of cooling water is ejected cooling water by spray tube (13), forces cooling high temperature saturated vapor, spray tube
(13) hole for water spraying of two rows diameter ∮ 3mm is evenly distributed in 30 ° of angles along pipe outside diameter direction, the condensed water ejected being capable of shape
At 2 layers of water curtain.
3. continuous casting system diffusing chimney according to claim 1 eliminates steam unit, it is characterized in that；The water cooling heat exchanger
(3), it is intake by water cooling heat exchanger and wraps (7) external pressure 0.5-0.7Mpa, 20-22 DEG C of temperature of recirculated cooling water.
4. continuous casting system diffusing chimney according to claim 1 eliminates steam unit, it is characterized in that；The air-cooled heat exchanger
(4) air is sucked into air-cooled heat exchanger tube (11) from the outer end of air-cooled heat exchanger (4) by four 800 axial flow blowers of ∮ (10).
5. continuous casting system diffusing chimney according to claim 1 eliminates steam unit, it is characterized in that；The roof is air-cooled to lead
Device (5) are flowed by support frame (16) and blowdown stack into 15 ° of elevations angle, guarantee that the water taken off flows back into dehydrator (1).
6. continuous casting system diffusing chimney according to any one of claims 1 to 5 eliminates steam unit, it is characterized in that: described
Eliminating steam unit further includes loose flange (14) and mounting flange (15), and the loose flange (14) and mounting flange (15) are set
It sets in dehydrator (1) top, the mounting flange (15) totally four, wherein three at 45 ° uniformly distributed with steam inlet center line
It is welded on dehydrator (1), another is welded on dehydrator (1) with steam inlet center line at 135 °, loose flange
(14) weld together with spray tube (13), the mode of being bolted is fixed on mounting flange (15) above, and when installation sprays
The bottom spray apertures of (13) above are managed with dehydrator (1) vertical center line at 15 ° of angles, to reduce the resistance of shower water bring
Power.
7. continuous casting system diffusing chimney according to claim 1 eliminates steam unit, characterized in that the water cooling heat exchanger tube
(9), air-cooled heat exchanger tube (11), the air-cooled diversion pipe of diversion belt (17) and roof (18) are stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820890454.4U CN208893924U (en) | 2018-06-09 | 2018-06-09 | A kind of continuous casting system diffusing chimney elimination steam unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820890454.4U CN208893924U (en) | 2018-06-09 | 2018-06-09 | A kind of continuous casting system diffusing chimney elimination steam unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893924U true CN208893924U (en) | 2019-05-24 |
Family
ID=66566478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820890454.4U Expired - Fee Related CN208893924U (en) | 2018-06-09 | 2018-06-09 | A kind of continuous casting system diffusing chimney elimination steam unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208893924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744900A (en) * | 2018-06-09 | 2018-11-06 | 江苏江陵环保机械制造有限公司 | A kind of continuous casting system diffusing chimney elimination steam unit |
| CN113804023A (en) * | 2021-09-17 | 2021-12-17 | 福建立信换热设备制造股份公司 | Continuous casting secondary cooling steam white-removing system |
-
2018
- 2018-06-09 CN CN201820890454.4U patent/CN208893924U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744900A (en) * | 2018-06-09 | 2018-11-06 | 江苏江陵环保机械制造有限公司 | A kind of continuous casting system diffusing chimney elimination steam unit |
| CN113804023A (en) * | 2021-09-17 | 2021-12-17 | 福建立信换热设备制造股份公司 | Continuous casting secondary cooling steam white-removing system |
| CN113804023B (en) * | 2021-09-17 | 2024-05-31 | 福建立信换热设备制造股份公司 | Continuous casting secondary cooling steam discharging and whitening system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20200609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |