CN109631615A - A kind of cooling tower with water mist processing unit - Google Patents
A kind of cooling tower with water mist processing unit Download PDFInfo
- Publication number
- CN109631615A CN109631615A CN201811514210.7A CN201811514210A CN109631615A CN 109631615 A CN109631615 A CN 109631615A CN 201811514210 A CN201811514210 A CN 201811514210A CN 109631615 A CN109631615 A CN 109631615A
- Authority
- CN
- China
- Prior art keywords
- demister
- processing unit
- water mist
- mist processing
- cooling tower
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/16—Arrangements for preventing condensation, precipitation or mist formation, outside the cooler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/003—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for cooling towers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides one kind to have water mist processing unit cooling tower, it being capable of many-sided comprehensive function, improve the efficiency for removing water mist, arranged in a crossed manner first, second demister, it can be reasonable, make full use of the confined space in tower, cooperation taper half-cone setting, compared to traditional S-shaped water removal plate or waveform de-watering apparatus, expand the area of heat exchange, heat exchange, enhancing water removal fog effect, the second demister positioned at tower body center can be enhanced, neighbouring to be connected to by circulation general pipeline, design in parallel is capable of increasing the cooling capacity of fluid.The side plate demister of two sides is set, the effect sufficiently to be exchanged heat to the gas near tower body wall can be played, cooperates its grille-like, is correspondingly arranged with the blower in outside, switching demisting and tower body heat exchange both of which are freely adjusted.Cold source can be used alternatingly in the setting of cooling liquid bath and circulating water chennel and upper and lower conduit, save water source, and adjust in real time according to the needs of temperature and realize that the temperature intelligent of demisting controls.
Description
Technical field
The present invention relates to field of cooling tower, specially a kind of cooling tower with water mist processing unit.
Background technique
Cooling tower in the prior art, steam after heat exchange in discharge process, are generally required by receiving water dress from the bottom to top
The absorption and condensation set, become condensed water for excess steam, to reduce the discharge of steam, reduce cooling tower water and heat
Waste, and water mist processing unit in the prior art can generally take that ripple or S-shaped remove water plate or other modes carry out
Water removal, and since the limitation of the heat exchange area and circulation path that remove water plate in the prior art causes water mist to remove effect and pays no attention to
Think, usually after de-watering apparatus, there are also a big chunk steam still direct emission, efficiency is to be improved.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides one kind to have water mist processing unit cooling tower, can be many-sided
Comprehensive function improves the efficiency for removing water mist.
One kind having water mist processing unit cooling tower, including tower body, main air blower, air inlet, main air outlet, filler, spray
System, water mist processing unit, pump, sink, secondary blower, secondary air outlet, detection system, controller, drip tray；Wherein, spray system
System is the water-distributing device of multiple sprays, and spray head is multiple；
Water mist processing unit is arranged above spray system, and air inlet is arranged between filler and sink；
Water mist processing unit includes multiple first demisters and the second demister arranged in a crossed manner, the first demister it is outer
Side is connect with tower body inner wall, and the first demister is internally provided with helix-type channel, and the spiral shape of adjacent first demister is logical
Road connection；The side of the first demister, edge inside the second demister is arranged in the channel fluid inlet of first demister
Its radial direction is extended with snakelike reciprocating and turning-back channel；The snakelike reciprocating and turning-back channel of adjacent second demister and circulation general pipeline
Perforation connection；Water mist processing unit further includes side plate demister, and side plate demister is arranged at the pair air outlet of tower body two sides；
Further, the channel fluid outlet setting of the first demister is another in the first demister corresponding with fluid inlet
The mode of side, the spirality channel connection of adjacent first demister is by being arranged between adjacent first demister
Channel connection in side plate demister.
Further, side plate demister is grid plate, and detour serpentine channel of turning back is arranged in flase floor inner cavity, wherein
Every serpentine channel corresponds to the clearance position of flase floor.
Further, the first demister is half-cone, and the second demister is taper.
Further, the top of tower body is arranged in main air outlet, and the two sides of tower body are arranged in secondary air outlet；
Further, circulation general pipeline includes upper hose and downcomer, the fluidic pipe inlets end of the second demister and upper hose
Connection, outlet end are connected to downcomer, and by the cooling liquid bath of pipeline connection, downcomer is followed the upper hose of general pipeline by pipeline connection
Ring liquid bath, sink pass through the cooling liquid bath of pipeline connection.
Further, first driving device, downcomer and circulation are provided on the pipeline that upper hose is connected to cooling liquid bath
The second driving device is provided on the pipeline of slot connection, the first, second driving device connects control device, and detection system includes temperature
Monitoring device, pressure-detecting device are spent, detection system connects controller.
Further, the downside of the first demister and the second demister is arranged in drip tray.
Further, its two sides of the first demister of taper have notch, and the steam gathered for its underpart rises to
The space of upside exchanges heat；It is recessed that the lateral wall of first and second demisters is provided with the multiple straight lines extended from top to bottom
Slot is used for water conservancy diversion condensed fluid.
Further, the plate of openable closing is arranged in tower body and secondary blower contact position, for controlling heat exchange mode and demisting
The conversion of both of which.
Based on tower body heat exchange cycle, when supplemented by demisting, two sides exhaust fan is opened, when tower body is main with demisting, is closed
Two sides blower and corresponding side plate are closed, realizes abundant defogging effect.
Compared with prior art, the present invention have it is following the utility model has the advantages that
The first, the second demister arranged in a crossed manner, can be reasonable, makes full use of the confined space in tower, cooperates taper half-cone
Setting expands the area of heat exchange compared to traditional S-shaped water removal plate or waveform de-watering apparatus, can enhance heat exchange, enhancing water removal
Fog effect.The shape channel of turning back formed in the one the second demisters rises for steam to exchange heat, and extends the path of its heat exchange, the
Spiral flow channel inside one demister takes full advantage of the shell of taper setting, so that cold source runner increases.Positioned at tower body
Second demister in center, neighbouring by circulation general pipeline connection, design in parallel is capable of increasing the cooling capacity of fluid.
The side plate demister of two sides is set, the effect sufficiently to be exchanged heat to the gas near tower body wall can be played
Fruit cooperates its grille-like, is correspondingly arranged with the blower in outside, freely adjusts switching demisting and tower body heat exchange both of which.
Cold source can be used alternatingly in the setting of cooling liquid bath and circulating water chennel and upper and lower conduit, save water source, and according to
The needs of temperature adjust the temperature intelligent control for realizing demisting in real time.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the first demister structural schematic diagram.
Fig. 3 is the second demister structural schematic diagram.
Fig. 4 is the first demister fluid path schematic diagram.
Fig. 5 is the second demister fluid path schematic diagram.
Fig. 6 is side plate demister schematic diagram.
In figure: 1- main air blower, 2- air inlet, 3- filler, 4- spray system, 5- sink, 6- pair blower, 7- drip tray, 8-
First demister, the second demister of 9-, 10- helical duct, the snakelike reciprocating and turning-back channel 11-, 12- fluid inlet, 13- are straight
Line groove, 14- downcomer, 15- upper hose, 16- circulation liquid bath, 17- cooling liquid bath, 18- side plate demister channel, the side 19-
Plate demister.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
One kind having water mist processing unit cooling tower, including tower body, main air blower 1, air inlet 2, main air outlet, filler 3, spray
Leaching system 4, water mist processing unit, pump, sink 5, secondary blower 6, secondary air outlet, detection system, controller, drip tray 7；Wherein,
Spray system 4 is the water-distributing device of multiple sprays, and spray head is multiple；Water mist processing unit is arranged above spray system 4, into
Air port 2 is arranged between filler and sink；Water mist processing unit includes that multiple first demisters 8 and second arranged in a crossed manner remove
The outside of mist device 9, the first demister 8 is connect with tower body inner wall, and the first demister 8 is internally provided with helix-type channel,
The spirality channel 10 of adjacent first demister 8 is connected to；The channel fluid inlet of first demister 8 is arranged in the first demisting
The side of device 8, radially direction is extended with snakelike reciprocating and turning-back channel 11 inside the second demister 9；Adjacent second removes
The snakelike reciprocating and turning-back channel 11 of mist device 9 and circulation general pipeline perforation connect；Water mist processing unit further includes side plate demister
19, side plate demister 19 is arranged at the pair air outlet of tower body two sides；First demister 8 channel fluid outlet setting with
Corresponding first demister, 8 other side of fluid inlet, the mode that the spirality channel of adjacent first demister 8 is connected to are
It is connected to by the channel 18 in the side plate demister that is arranged between adjacent first demister 8, side plate demister 19 is
Detour serpentine channel of turning back is arranged in grid plate, flase floor inner cavity, wherein and every serpentine channel corresponds to the clearance position of flase floor,
First demister 8 is half-cone, and the second demister 9 is taper, and the top of tower body is arranged in main air outlet, and secondary air outlet is set
It sets in the two sides of tower body；Circulation general pipeline includes upper hose 15 and downcomer 14, the fluidic pipe inlets end of the second demister 9 with
Upper hose 15 is connected to, and outlet end is connected to downcomer 14, and the upper hose 15 of general pipeline passes through the cooling liquid bath 17 of pipeline connection, downcomer
14 recycle liquid bath by pipeline connection, and sink passes through the cooling liquid bath 17 of pipeline connection；Upper hose 15 is connected to cooling liquid bath 17
It is provided with first driving device on pipeline, is provided with the second driving device on the pipeline that downcomer 14 is connected to circulating slot, first,
Second driving device connects control device, and detection system includes temperature monitoring device, pressure-detecting device, detection system connection control
Device processed；The downside of the first demister 8 and the second demister 9 is arranged in drip tray.
Process of the invention are as follows: Fig. 1, the steam generated after spray system exchanges heat rise on the downside of demister, first
By the bottom surface of the first demister, divides two-way to rise to a upper space by lower pyramid mouth and notch, touch the second demisting
The bottom surface of device is converged upwards and is turned to and turns back to upper one first demister bottom side, in this course with the one the second
Cold source in demister exchanges heat, release heat condensation, and carries out contact heat-exchanging with the side plate demister of two sides simultaneously,
Successively rise to tower top outlet.
Based on tower body heat exchange cycle, when supplemented by demisting, two sides exhaust fan is opened, when tower body is main with demisting, is closed
Two sides blower and corresponding side plate are closed, realizes abundant defogging effect.
Fig. 2, the 4, first demister has cold source mouth, in tower body side, cold source by side (left side) enter, along half-cone to
Lower extension flow passage, to after bottom end, spiral rises in the other side opposite with cold source import and fills with the side demisting on right side
Set snakelike bent passage connection, then be lifted off right side demister after, be flowed into upper level in the same manner first removes
Mist device, and so on, it is finally flowed out by tower body side, completes the circulation of the first demister cold source flow path.
Fig. 3,5, it should be noted that Fig. 5 is only the schematic diagram section for illustrating its inner flow passage, and actual runner should be
Rule and along being radially covered with, practical position of importing and exporting should be adaptively adjusted.Second demister be it is multiple, each
Pipeline in device is arranged in parallel on general pipeline (upper and lower conduit), and there is inlet and outlet runner to be connected to general pipeline, the medium of cooling liquid bath
The entrance being successively passed into each second demister by upper hose, fluid flow after a week by snakelike reciprocally bending circulation
Downcomer is arrived out returns to circulation liquid bath.This circulation is direct circulation, by driving cooling liquid bath fluid to carry out flowing to circulation fluid
Slot.By valve or the speed or start and stop of other modes control loop, when temperature-detecting device detects under circulation bath temperature
When dropping to the temperature of suitable heat exchange, water on cooling liquid bath can be stopped, meanwhile, the carry out of starting circulation liquid bath driving device is reversed
Upper water, this circulation are reacting cycle.At this point, upper hose becomes downcomer, downcomer becomes upper hose, and this avoid mention always
For cooling upper water, water consumption is big, and the uncontrollable problem of not smart enough and heat transfer effect can be realized intelligent control.
Claims (10)
1. one kind has water mist processing unit cooling tower, including tower body, main air blower, air inlet, main air outlet, filler, spray system
System, water mist processing unit, pump, sink, secondary blower, secondary air outlet, detection system, controller, drip tray；Wherein, spray system
For multiple spray heads；Water mist processing unit is arranged above spray system, and air inlet is arranged between filler and sink；
Water mist processing unit includes multiple first demisters and the second demister arranged in a crossed manner, the first demister it is outer
Side is connect with tower body inner wall, and the first demister is internally provided with helix-type channel, and the spiral shape of adjacent first demister is logical
Road connection；The side of the first demister, edge inside the second demister is arranged in the channel fluid inlet of first demister
Its radial direction is extended with snakelike reciprocating and turning-back channel；The snakelike reciprocating and turning-back channel of adjacent second demister and circulation general pipeline
Perforation connection；Water mist processing unit further includes side plate demister, and side plate demister is arranged at the pair air outlet of tower body two sides,
First demister is half-cone, and the second demister is taper.
2. as described in claim 1 a kind of with water mist processing unit cooling tower, it is characterised in that: the first demister leads to
Road fluid outlet is arranged in the first demister other side corresponding with fluid inlet, the spiral shape of adjacent first demister
The mode of channel connection is by the channel connection in the side plate demister that is arranged between adjacent first demister.
3. as described in claim 1 a kind of with water mist processing unit cooling tower, it is characterised in that: circulation general pipeline includes upper water
Pipe and downcomer, the fluidic pipe inlets end of the second demister are connected to upper hose, and outlet end is connected to downcomer, general pipeline's
Upper hose recycles liquid bath by pipeline connection by the cooling liquid bath of pipeline connection, downcomer, and sink passes through pipeline connection coolant liquid
Slot.
4. as described in claim 1 a kind of with water mist processing unit cooling tower, it is characterised in that: upper hose and cooling liquid bath
It is provided with first driving device on the pipeline of connection, the second driving device is provided on the pipeline that downcomer is connected to circulating slot,
The first, the second driving device connects control device, and detection system includes temperature monitoring device, pressure-detecting device, detection system
Connect controller.
5. as described in claim 1 a kind of with water mist processing unit cooling tower, it is characterised in that: side plate demister is lattice
Grating form, has multiple transversal hollow lattice, and detour serpentine channel of turning back is arranged in flase floor inner cavity.
6. as described in claim 1 a kind of with water mist processing unit cooling tower, it is characterised in that: the first demisting of taper fills
Its two sides is set with notch, the space that the steam gathered for its underpart rises to upside exchanges heat；First and second demistings
The lateral wall of device is provided with the multiple straight-line grooves extended from top to bottom, is used for water conservancy diversion condensed fluid.
7. as described in claim 1 a kind of with water mist processing unit cooling tower, it is characterised in that: tower body is contacted with secondary blower
The plate of openable closing is arranged in place, for controlling the conversion of heat exchange mode and demisting both of which.
8. as claimed in claim 3 a kind of have water mist processing unit cooling tower, it is characterised in that: the cooling liquid bath and/
Or circulation liquid bath connection water channel.
9. as described in claim 1 a kind of with water mist processing unit cooling tower, it is characterised in that: the solidifying water pond setting exists
The downside of first demister and the second demister.
10. as described in claim 1 a kind of with water mist processing unit cooling tower, it is characterised in that: when tower body heat exchange cycle
Based on, when supplemented by demisting, two sides blower and side plate pumping are opened, when tower body is main with demisting, closes two sides blower, Yi Jixiang
The side plate answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514210.7A CN109631615B (en) | 2018-12-12 | 2018-12-12 | Cooling tower with water mist treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514210.7A CN109631615B (en) | 2018-12-12 | 2018-12-12 | Cooling tower with water mist treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109631615A true CN109631615A (en) | 2019-04-16 |
| CN109631615B CN109631615B (en) | 2020-04-10 |
Family
ID=66072820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811514210.7A Active CN109631615B (en) | 2018-12-12 | 2018-12-12 | Cooling tower with water mist treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109631615B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928718A (en) * | 2019-07-15 | 2020-11-13 | 德州贝诺风力机械设备有限公司 | Packing sheet, packing module and cooling tower |
| CN112393622A (en) * | 2020-11-13 | 2021-02-23 | 阜阳安固锅炉压力容器制造有限公司 | Natural draft wet cooling tower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714176A (en) * | 1980-07-01 | 1982-01-25 | Michifumi Doi | Cooling tower having gas-liquid contact on porous plate |
| CN203464783U (en) * | 2013-07-03 | 2014-03-05 | 烟台荏原空调设备有限公司 | Reverse-flow closed cooling tower |
| CN204255129U (en) * | 2014-07-04 | 2015-04-08 | 深圳市裕康达机电设备有限公司 | A kind of cooling tower |
| CN105466236A (en) * | 2015-12-06 | 2016-04-06 | 重庆市靳彬农业科技有限公司 | Novel environment-friendly cooling tower |
| CN205245875U (en) * | 2015-12-21 | 2016-05-18 | 西安安耐杰环保科技有限公司 | Energy -conserving dehydrator of trickle filler |
| CN106123623A (en) * | 2016-09-20 | 2016-11-16 | 洛阳隆华传热节能股份有限公司 | A kind of staged heat exchange closed cooling tower |
-
2018
- 2018-12-12 CN CN201811514210.7A patent/CN109631615B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714176A (en) * | 1980-07-01 | 1982-01-25 | Michifumi Doi | Cooling tower having gas-liquid contact on porous plate |
| CN203464783U (en) * | 2013-07-03 | 2014-03-05 | 烟台荏原空调设备有限公司 | Reverse-flow closed cooling tower |
| CN204255129U (en) * | 2014-07-04 | 2015-04-08 | 深圳市裕康达机电设备有限公司 | A kind of cooling tower |
| CN105466236A (en) * | 2015-12-06 | 2016-04-06 | 重庆市靳彬农业科技有限公司 | Novel environment-friendly cooling tower |
| CN205245875U (en) * | 2015-12-21 | 2016-05-18 | 西安安耐杰环保科技有限公司 | Energy -conserving dehydrator of trickle filler |
| CN106123623A (en) * | 2016-09-20 | 2016-11-16 | 洛阳隆华传热节能股份有限公司 | A kind of staged heat exchange closed cooling tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928718A (en) * | 2019-07-15 | 2020-11-13 | 德州贝诺风力机械设备有限公司 | Packing sheet, packing module and cooling tower |
| CN112393622A (en) * | 2020-11-13 | 2021-02-23 | 阜阳安固锅炉压力容器制造有限公司 | Natural draft wet cooling tower |
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| Publication number | Publication date |
|---|---|
| CN109631615B (en) | 2020-04-10 |
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Effective date of registration: 20200319 Address after: No. 1123, yunmenshan Road, Shengli Economic Development Zone, Dongying District, Dongying City, Shandong Province Applicant after: Dongying Haineng Petroleum Equipment Co., Ltd. Address before: 450000 408 unit 2, 15 West building, North Ping Ping Road, Yongshui Road, Jinshui District, Zhengzhou, Henan Applicant before: HENAN ZHANHONGTU INFORMATION TECHNOLOGY Co.,Ltd. |
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