CN108895857A - A kind of fog dispersal water-saving cooling tower and its water-saving method - Google Patents
A kind of fog dispersal water-saving cooling tower and its water-saving method Download PDFInfo
- Publication number
- CN108895857A CN108895857A CN201810914202.5A CN201810914202A CN108895857A CN 108895857 A CN108895857 A CN 108895857A CN 201810914202 A CN201810914202 A CN 201810914202A CN 108895857 A CN108895857 A CN 108895857A
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- water
- cooling tower
- demisting
- unit
- saving
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- 238000001816 cooling Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims description 13
- 239000003595 mist Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 6
- 230000013011 mating Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
The present invention relates to a kind of fog dispersal water-saving cooling towers, including tower body, electrostatic demister and catch basin.Electrostatic demister includes demisting unit and mating power supply, and demisting unit is mounted on the top exit of tower body, and catch basin is mounted under demisting unit.When in tower exhaust gas A cold air B converges outside the top exit and tower of tower body after, temperature reduce generate mist（White cigarette）, mist captured by electrostatic demister, forms ponding and collects in catch basin and is recycled, to realize the water-saving purpose of cooling tower.The present invention is water-saving using electrostatic demister progress cooling tower, and water-saving result is good, low in the pollution of the environment.
Description
Technical field
The present invention relates to a kind of fog dispersal water-saving cooling tower and its water-saving methods, and it is cooled to be mainly used for industrial circulating water
Journey.
Background technique
In industries such as electric power, steel, coking and building materials, a large amount of waste heat are taken away by industrial circulating water, are discharged by cooling tower.
After recirculated water evaporates in cooling tower, the hot-air of high water capacity is produced, then be discharged with exhaust gas through the outlet at the top of cooling tower.
The exhaust gas of cooling tower discharge（Hot-air）After cold air mutually converges outside tower, temperature is reduced, after the exhaust gas of high water capacity is cooled
In hypersaturated state, a large amount of white cigarette is formd（Mist）.It is very high that annual cooling tower to atmospheric environment releases a large amount of water capacities
Exhaust gas, these exhaust gas easily form high humidity environment in some areas, provide and the fine particle in air is promoted to be converted to " haze "
Condition, environmental pollution produce serious influence；And cooling tower is also consumed by a large amount of water money during circulating water
Source, so the area of the mode of this water cooling many water shortages at home is also unacceptable.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of fog dispersal water-saving cooling tower and its water-saving method,
It is water-saving using electrostatic demister progress cooling tower, have the advantages that water-saving result is good, reduce environmental pollution.
The object of the present invention is achieved like this：
A kind of fog dispersal water-saving cooling tower, including tower body and electrostatic demister, the electrostatic demister are connected by power supply
Multiple demisting units, multiple demisting units are arranged on the top exit of tower body, and collection is equipped between the demisting unit and tower body
Sink, the catch basin is corresponding with demisting unit, and each demisting unit includes cathode, anode and bracket.
Preferably, the demisting unit is arranged vertically, and multiple demisting units are grouped together into cutting for approximate cylindrical body
Face is the cylinder of polygon.
Preferably, the subvertical inclination arrangement of the demisting unit, multiple demisting units are grouped together into approximation
The section of round estrade is the cylinder of polygon.
Preferably, the demisting unit is horizontally disposed, and multiple demisting units form stair-stepping polygon.
Preferably, the catch basin is approximate circle polygon annular groove.
Preferably, the catch basin is poly-V-grooved, and a plurality of V-groove is combined into stair-stepping polygon.
Preferably, charge unit is additionally provided in the tower body, the charge unit is located at the lower section of tower body top exit, institute
Stating charge unit includes charged cathode, charged anode, charged bracket and charged power supply.
A kind of water-saving method for the water-saving cooling tower that disperses fog, using above-mentioned cooling tower, when tower body Nei Tanei exhaust gas A is at top
After outlet is cooled after converging with the outer cold air B of tower, forms mist up to vapor hypersaturated state, captured using electrostatic demister
Exhaust gas is formed by mist, and mist is made to be collected in electrostatic demister on the anode of demisting unit and accumulate into the liquid to flow downward
Water, liquid water are collected in catch basin are recycled again.
The beneficial effects of the invention are as follows：
Structure of the invention is reasonable, and water-saving using electrostatic demister progress cooling tower, water-saving result is good, reduces environmental pollution, and delays
Solve environmental protection pressure.
Detailed description of the invention
Fig. 1 is 1 schematic diagram of the embodiment of the present invention.
Fig. 2 is the single demisting unit elevational schematic view of the embodiment of the present invention 1.
Fig. 3 is the demisting unit of the embodiment of the present invention 1（It is two neighboring）Schematic top plan view.
Fig. 4 is 2 schematic diagram of the embodiment of the present invention.
Fig. 5 is the demisting unit layout drawing of the embodiment of the present invention 2.
Fig. 6 is 3 schematic diagram of the embodiment of the present invention.
Fig. 7 is the charge unit schematic diagram of the embodiment of the present invention 3.
Wherein：Tower body 1；Electrostatic demister 2；Demisting unit 2.1；Cathode 2.1.1；Anode 2.1.2；Bracket 2.1.3；Electricity
Source 2.2；Catch basin 3；Charge unit 4；Charged cathode 4.1；Charged anode 4.2；Charged bracket 4.3；Charged power supply 4.4.
Specific embodiment
Embodiment 1：
Referring to figure 1, figure 2 and figure 3, a kind of fog dispersal water-saving cooling tower, including tower body 1 and electrostatic demister 2, the electrostatic remove
Mist device 2 connects multiple demisting units 2.1 by power supply 2.2, and multiple demisting units 2.1 are arranged on the top exit of tower body 1,
Catch basin 3 is equipped between the demisting unit 2.1 and tower body 1, the catch basin 3 captures water mist for collecting demisting unit 2.1
The water flowed down afterwards, because electrostatic interaction is collected, ponding flows downward to be pooled in catch basin 3 water mist.The catch basin 3 and demisting
Unit 2.1 is corresponding, and each demisting unit 2.1 includes cathode 2.1.1, anode 2.1.2 and bracket 2.1.3.The cathode
2.1.1 it is discharge electrode, connects the cathode of power supply 2.2；The anode 2.1.2 is to receive mist pole, connects the anode of power supply 2.2, the bracket
2.1.3 it is used for fixed negative pole 2.1.1 and anode 2.1.2.
The demisting unit 2.1 is arranged vertically, and multiple demisting units 2.1 are grouped together into the section of approximate cylindrical body
For the cylinder of polygon.
The subvertical inclination arrangement of the demisting unit 2.1, multiple demisting units 2.1 are grouped together into approximate circle
The section of stage body is the cylinder of polygon.The bottom of the demisting unit 2.1 is inclined outwardly, and is not with the inclination angle of horizontal direction
Acute angle less than 80 °.
The catch basin 3 is approximate circle polygon annular groove.
A kind of water-saving method for the water-saving cooling tower that disperses fog, using above-mentioned cooling tower, when 1 Nei Tanei exhaust gas A of tower body is cold
But it flows up when reaching top exit, converges with cold air B outside tower, due to cold air B temperature outside tower under the action of tower draft
Far below exhaust gas A in tower, in the tower of high water capacity, exhaust gas A, which is cooled and reaches vapor hypersaturated state, forms mist, and tower top goes out
Air port produces the white cigarette that we are commonly seen；The mist that exhaust gas is generated in top exit（White cigarette）By removing for electrostatic demister 2
When mist unit 2.1, the electric-field charge generated by cathode 2.1.1 and anode 2.1.2 becomes charged particle, and mist is finally by anode
2.1.2 it captures, mist accumulates after adhering on anode 2.1.2 into water, flows downwardly into catch basin 3；The water collected to catch basin 3 returns
It receives and utilizes.Mist in the offgas has also reached de- white effect when being captured by electrostatic demister 2, through 2 demisting of electrostatic demister
The exhaust gas that unit 2.1 is discharged becomes no white cigarette（Or white cigarette is seldom）Take off it is white after exhaust gas C enter atmospheric environment, drastically reduce
Water capacity in exhaust gas decreases influence of the exhaust gas to environment.
Embodiment 2：
It is referring to fig. 4 with Fig. 5,2 difference from Example 1 of embodiment：The demisting unit 2.1 is horizontally disposed, individually removes
Mist unit 2.1 is rectangle, and the top exit of multiple demisting units 2.1 polygon stepped after combining, covering tower body 1 is cut
Face.The catch basin 3 matches with the polygon that multiple demisting units 2.1 form, and the catch basin is poly-V-grooved, a plurality of V
Type groove is combined into stair-stepping polygon.V-shaped groove be used to collect the water flowed down from the anode 2.1.2 of demisting unit 2.1, institute
The arrangement for stating catch basin 3 can reduce flow resistance when exhaust gas passes through.
Remaining technical characteristic of embodiment 2 is same as Example 1, the water-saving method and the method phase of embodiment 1 of embodiment 2
Together.
Embodiment 3：
Referring to Fig. 6 and Fig. 7, embodiment 3 and embodiment 1 the difference is that：Charge unit 4, institute are additionally provided in the tower body 1
The lower section that charge unit 4 is arranged horizontally in 1 top exit of tower body is stated, the charge unit 4 includes charged cathode 4.1, charged sun
Pole 4.2, charged bracket 4.3 and charged power supply 4.4.The effect of charge unit 4 is to keep exhaust gas A in tower charged in advance, it and top
Demisting unit 2.1 in outlet is grouped together into two-part demisting, i.e., entire demisting process is divided into charged section（Charged list
Member）With demisting section（Demisting unit）, keep the defogging effect of electrostatic demister 2 more preferable.
Remaining technical characteristic of embodiment 3 is same as Example 1, the water-saving method and the method phase of embodiment 1 of embodiment 3
Together.
Embodiment 3 can also be used in the horizontally disposed situation of demisting unit 2.1, such as be further added by the basis of embodiment 2
Charge unit 4.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (8)
1. a kind of fog dispersal water-saving cooling tower, it is characterised in that：Including tower body（1）And electrostatic demister（2）, the electrostatic removes
Mist device（2）Pass through power supply（2.2）Connect multiple demisting units（2.1）, the multiple demisting unit（2.1）It is arranged in tower body
（1）Top exit on, the demisting unit（2.1）With tower body（1）Between be equipped with catch basin（3）, the catch basin（3）With remove
Mist unit（2.1）It is corresponding, each demisting unit（2.1）Including cathode（2.1.1）, anode（2.1.2）And bracket
（2.1.3）.
2. a kind of fog dispersal water-saving cooling tower according to claim 1, it is characterised in that：The demisting unit（2.1）It hangs down
Straight arrangement, multiple demisting units（2.1）The section for being grouped together into approximate cylindrical body is the cylinder of polygon.
3. a kind of fog dispersal water-saving cooling tower according to claim 1, it is characterised in that：The demisting unit（2.1）It connects
Nearly vertical inclination arrangement, multiple demisting units（2.1）The section for being grouped together into approximate round estrade is the column of polygon
Body.
4. a kind of fog dispersal water-saving cooling tower according to claim 1, it is characterised in that：The demisting unit（2.1）Water
Plain cloth is set, multiple demisting units（2.1）Form stair-stepping polygon.
5. a kind of fog dispersal water-saving cooling tower according to claim 1 or 2 or 3, it is characterised in that：The catch basin（3）
For approximate circle polygon annular groove.
6. a kind of fog dispersal water-saving cooling tower according to claim 1 or 4, it is characterised in that：The catch basin（3）It is more
V-shaped groove, a plurality of V-groove are combined into stair-stepping polygon.
7. a kind of fog dispersal water-saving cooling tower according to claim 1 or 2 or 3 or 4, it is characterised in that：The chimney sheet
Body（1）Inside it is additionally provided with charge unit（4）, the charge unit（4）Positioned at chimney body（1）The lower section of discharge outlet, it is described charged
Unit（4）Including charged cathode（4.1）, charged anode（4.2）, charged bracket（4.3）With charged power supply（4.4）.
8. a kind of water-saving method for the water-saving cooling tower that disperses fog, using cooling tower described in one of claim 1-7, feature exists
In：When tower body Nei Tanei exhaust gas A is cooled after top exit converges with cold air B outside tower, reaches vapor hypersaturated state shape
After mist formation, exhaust gas is captured using electrostatic demister and is formed by mist, mist is made to be collected in demisting unit in electrostatic demister
Anode on and product at the liquid water to flow downward, liquid water is collected in catch basin is recycled again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914202.5A CN108895857A (en) | 2018-08-13 | 2018-08-13 | A kind of fog dispersal water-saving cooling tower and its water-saving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914202.5A CN108895857A (en) | 2018-08-13 | 2018-08-13 | A kind of fog dispersal water-saving cooling tower and its water-saving method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108895857A true CN108895857A (en) | 2018-11-27 |
Family
ID=64354140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810914202.5A Pending CN108895857A (en) | 2018-08-13 | 2018-08-13 | A kind of fog dispersal water-saving cooling tower and its water-saving method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108895857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578738A (en) * | 2020-05-21 | 2020-08-25 | 山东国舜建设集团有限公司 | Fog dispersal water collecting device and industrial cooling system |
| CN112857090A (en) * | 2021-02-01 | 2021-05-28 | 常州江南冶金科技有限公司 | Steam-whitening water-saving device adopting distillation method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4537085A (en) * | 1984-07-26 | 1986-01-30 | Kraftwerk Union A.G. | Cooling tower |
| JPH0849989A (en) * | 1994-08-09 | 1996-02-20 | Shin Nippon Reiki Kk | Cooling tower provided with white smoke-preventing device |
| CN1356524A (en) * | 2001-11-29 | 2002-07-03 | 侯铁信 | Method and equipment for reducing water evaporation |
| CN2709906Y (en) * | 2004-04-28 | 2005-07-13 | 张燕平 | Cooling tower spray recovery device of coal-fired generation boiler |
| CN103453785A (en) * | 2013-09-12 | 2013-12-18 | 孟金来 | Runoff type electrostatic water collection device and cooling tower with same |
| CN104511371A (en) * | 2014-11-28 | 2015-04-15 | 张永安 | Cooling water tower electrostatic demisting water recovery device |
| CN205037780U (en) * | 2015-07-16 | 2016-02-17 | 张永安 | Cooling tower circulating water water saving fixtures |
| CN205236180U (en) * | 2015-12-31 | 2016-05-18 | 辽宁理工职业学院 | Electrostatic field water recovery unit |
| CN208860158U (en) * | 2018-08-13 | 2019-05-14 | 双良节能***股份有限公司 | A kind of fog dispersal water-saving cooling tower |
-
2018
- 2018-08-13 CN CN201810914202.5A patent/CN108895857A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4537085A (en) * | 1984-07-26 | 1986-01-30 | Kraftwerk Union A.G. | Cooling tower |
| JPH0849989A (en) * | 1994-08-09 | 1996-02-20 | Shin Nippon Reiki Kk | Cooling tower provided with white smoke-preventing device |
| CN1356524A (en) * | 2001-11-29 | 2002-07-03 | 侯铁信 | Method and equipment for reducing water evaporation |
| CN2709906Y (en) * | 2004-04-28 | 2005-07-13 | 张燕平 | Cooling tower spray recovery device of coal-fired generation boiler |
| CN103453785A (en) * | 2013-09-12 | 2013-12-18 | 孟金来 | Runoff type electrostatic water collection device and cooling tower with same |
| CN104511371A (en) * | 2014-11-28 | 2015-04-15 | 张永安 | Cooling water tower electrostatic demisting water recovery device |
| CN205037780U (en) * | 2015-07-16 | 2016-02-17 | 张永安 | Cooling tower circulating water water saving fixtures |
| CN205236180U (en) * | 2015-12-31 | 2016-05-18 | 辽宁理工职业学院 | Electrostatic field water recovery unit |
| CN208860158U (en) * | 2018-08-13 | 2019-05-14 | 双良节能***股份有限公司 | A kind of fog dispersal water-saving cooling tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578738A (en) * | 2020-05-21 | 2020-08-25 | 山东国舜建设集团有限公司 | Fog dispersal water collecting device and industrial cooling system |
| CN112857090A (en) * | 2021-02-01 | 2021-05-28 | 常州江南冶金科技有限公司 | Steam-whitening water-saving device adopting distillation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200604 Address after: 214444 No.9 Shuangliang Road, Ligang street, Jiangyin City, Wuxi City, Jiangsu Province Applicant after: Jiangsu Shuangliang Cooling System Co.,Ltd. Address before: 214444 Li Gang Xili Road, Lingang New Town, Jiangyin, Wuxi, Jiangsu, 88 Applicant before: SHUANGLIANG ECO-ENERGY SYSTEMS Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |