CN109443039A - A kind of mechanical force cooling column eliminating white smoke device - Google Patents
A kind of mechanical force cooling column eliminating white smoke device Download PDFInfo
- Publication number
- CN109443039A CN109443039A CN201811535253.3A CN201811535253A CN109443039A CN 109443039 A CN109443039 A CN 109443039A CN 201811535253 A CN201811535253 A CN 201811535253A CN 109443039 A CN109443039 A CN 109443039A
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- China
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- water
- mechanical force
- filler
- water distribution
- cooling column
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Classifications
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- 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
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
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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 invention discloses a kind of mechanical force cooling column eliminating white smoke devices, including tower body, tower body upper end is equipped with exhaust outlet, blower is equipped in exhaust outlet, demister is disposed with below tower body inner blower, water distribution system, exchange heat filler, air-inlet grille, cyclic water tank is used as below tower body bottom inflow grid, several water stream channels and the airflow channel adjacent with water stream channel are intervally distributed with inside heat exchange filler, the water distribution system includes water distribution supervisor, water distribution branch pipe, water distribution supervisor is located in tower body above packing layer, below demister, connection is connected to the miniature water distributor being set in each water stream channel by several water distribution branch pipes.The present invention, which exchanges heat to high temperature circulation water using gas-liquid indirect heat exchanging mode, to cool down, heat transfer process only has vapor-liquid temperature change, substantially reduce the vapor evaporation capacity of high temperature circulation water heat transfer process, the air for completing heat exchange realizes the discharge of high temperature low humidity unsaturation, has saved water resource while eliminating mechanical force cooling column winter white cigarette phenomenon.
Description
Technical field
The present invention relates to resource and environments to protect field, and in particular to a kind of mechanical force cooling column eliminating white smoke device.
Background technique
Cooling tower is that heat absorption in high temperature circulation water is emitted into atmosphere using surrounding air as circulation cold source, with
Reduce the device of circulating water temperature；It is to carry out cold and hot exchange after contacting using high temperature circulation water water with air inversion to generate steaming that it, which is cooled down,
Vapour, steam volatilization take away heat and achieve the purpose that evaporative heat loss, convective heat transfer and radiant heat transfer etc., to disperse industrial or refrigeration
The waste heat generated in air-conditioning reduces the evaporating radiator of water temperature, to guarantee the normal operation of system.With cooling tower industry
It continues to develop, it is a kind of to export the machine power for increasing machine power air inducing enhanced heat exchange in cooling tower in order to improve the heat transfer effect of cooling tower
Cooling tower substantially increases heat exchange efficiency, reduces the volume of cooling tower.Mechanical force cooling column is also in more and more industries and enterprise
It is used widely.
Existing mechanical force cooling column is all made of the circulating water mode of enthalpy difference heat exchange, i.e. cold ambient air temperature is followed with high temperature
For ring water in filler surface direct contact heat transfer, the existing temperature of air for completing heat exchange is promoted humidity promotion again.Low temperature in winter
When, since cooling tower is condensed by the way of enthalpy difference heat exchange, a large amount of vapor are evaporated and got into the air to be arranged with air
Out, cause the relative humidity of outlet air higher, and the temperature for discharging air is also higher, it is lower that this air is discharged into temperature
After in atmosphere, hot and humid area is carried out with cold ambient air temperature rapidly, discharge gas reaches supersaturation, mechanical force cooling column because of cooling
There are a large amount of white cigarettes in the saliva steam rapid condensation that can emerge.This white cigarette under the opposing stationary environment of atmosphere, will cause in winter
The humidity of near zone atmosphere is sharply increased, and further increases the stability of air, influences the diffusion of pollutants in air.Together
When, the suspension droplet of vapor condensation can also promote its secondary response as the carrier of pollutants in air.It is winter area
One of the main inducing that haze generates.Currently, for mechanism Output air of water cooling tower eliminating white smoke also in blank.
Summary of the invention
The object of the invention is to provide a kind of mechanical force cooling column eliminating white smoke to solve the shortcoming in background technique
Device carries out subregion cloth liquid by heat exchanging filler, by cryogenic gas and high temperature circulation water along respectively logical in heat exchange filler
The flowing of road subregion, realizes gas and water indirect heat exchange, while gas-liquid heat exchange area raising heat exchange efficiency is significantly increased, moreover it is possible to keep away
Exempt from the volatilization of air water heat transfer process vapor, realizes mechanical force cooling column outlet high temperature, low humidity exhaust, eliminate mechanical force cooling column and disappear the winter
Ji Baiyan phenomenon.
In order to achieve the above objectives, the present invention adopts the following technical scheme: a kind of mechanical force cooling column eliminating white smoke device, including tower
Body, tower body upper end are equipped with exhaust outlet, blower are equipped in exhaust outlet, demister is disposed with below exhaust outlet, water distribution system, changes
Hot filler, air-inlet grille, tower body bottom inflow grid lower section are used as cyclic water tank, and it is logical that several water flows are distributed with inside the filler that exchanges heat
Road and several airflow channels adjacent with water stream channel, the water distribution system include water distribution supervisor, water distribution branch pipe, and water distribution is responsible for position
In side defroster lower section on heat exchange filler, and water distribution supervisor is connected to connection with each water stream channel by several water distribution branch pipes.
For a kind of optimization of the invention, water distribution branch pipe upper end passes through water swivel respectively and is connected to connection with water distribution supervisor,
Lower end is connected to connection with miniature water distributor respectively, and miniature water distributor is located in water stream channel 151.
For a kind of optimization of the invention, the heat exchange filler is cellular polygonized structure filler, sets water in the filler
Circulation road and airflow channel, water stream channel and airflow channel arranged for interval, and be not connected to mutually.
For a kind of optimization of the invention, water stream channel and the longitudinal curvilinear or fold-line-shaped of airflow channel are distributed, water
Circulation road and airflow channel horizontal cross-section are hexagonal.
For a kind of optimization of the invention, it is provided with bracket above the filler that exchanges heat, if the lower end of each water distribution branch pipe passes through
Heavenly Stems and Earthly Branches frame location and installation is on the position for corresponding to water stream channel on heat exchange filler.
For a kind of optimization of the invention, the height for the filler that exchanges heat is 0.5-1.0m.
For a kind of optimization of the invention, the cloth water density of miniature water distributor is 10-20m3/m2, miniature water distributor entrance
Hydraulic pressure is 0.01-0.05MPa, and miniature water distributor gos deep into water stream channel 151, and deeply distance is 10-60mm.
For a kind of optimization of the invention, tower body is externally provided with circulating pump, and the liquid pumping side of circulating pump passes through pipeline and recirculated water
Case connection connection.
Compared with the prior art in background, the present invention has using gas-liquid indirect heat exchanging mode to high temperature circulation water the present invention
Heat exchange cooling, heat transfer process only have vapor-liquid temperature change, substantially reduce the vapor evaporation capacity of high temperature circulation water heat transfer process,
The flue gas for completing heat exchange realizes the discharge of high temperature low humidity unsaturation, has saved water while eliminating mechanical force cooling column winter white cigarette phenomenon
Resource；By carrying out subregion cloth liquid to high temperature circulation water, realizes the circulation of gas-liquid subregion, heat exchange, effectively avoid traditional machine power
Liquid secondary-atomizing caused by cooling tower cloth liquid process, and cause vent strip water；Using cellular polygon cellular structure to gas,
Water hole road carries out arranged for interval, and gas-liquid heat exchange area and heat exchange efficiency greatly improved, and reduces the resistance and body of heat exchange filler
Product realizes that white cigarette is eliminated in mechanical force cooling column low energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of mechanical force cooling column eliminating white smoke device.
Fig. 2 is water distribution system and heat exchange filler connection schematic diagram.
Fig. 3 is the connection schematic diagram of water distribution supervisor and water distribution branch pipe.
Fig. 4 is heat exchange filler and water stream channel schematic diagram.
Fig. 5 is the schematic top plan view that each bracket is unlikely to above heat exchange filler.
Fig. 6 is the schematic top plan view of heat exchange filler.
Specific embodiment
Embodiment 1: referring to Fig.1-6.A kind of mechanical force cooling column eliminating white smoke device, including tower body 1,1 upper end of tower body are equipped with row
Port 11, exhaust outlet 11 is interior to be equipped with blower 12, and demister 13, water distribution system 14, heat exchange filler are disposed with below exhaust outlet
15, air-inlet grille 16 are used as cyclic water tank 17 below 1 bottom inflow grid 16 of tower body, are distributed with inside the filler 15 that exchanges heat several
Water stream channel 151 and several airflow channels 152 adjacent with water stream channel 151, the water distribution system 14 are responsible for including water distribution
141, water distribution branch pipe 142, water distribution supervisor 141 are located at the lower section of side defroster 13 on heat exchange filler 15, and if water distribution supervisor 141 by
Dry water distribution branch pipe 142 is connected to connection with each water stream channel 151.142 upper end of water distribution branch pipe passes through water swivel 2 respectively and water distribution is responsible for
141 connection connections, lower end are connected to connection with miniature water distributor 3 respectively, and miniature water distributor 3 is located in water stream channel 151.It is described
The filler 15 that exchanges heat is cellular polygonized structure filler, sets water stream channel 151 and airflow channel 152, water stream channel in the filler
151 with 152 arranged for interval of airflow channel, be not connected to mutually.
Water stream channel 151 and the longitudinal curvilinear or fold-line-shaped of airflow channel 152 are distributed, water stream channel 151 and air-flow
152 horizontal cross-section of channel is hexagonal.Bracket 4 is provided with above heat exchange filler, the lower end of each water distribution branch pipe 152 passes through several
4 location and installation of bracket is on the position for corresponding to water stream channel 151 on heat exchange filler 15.The height of heat exchange filler 15 is 0.5-
1.0m, 151 duct sectional area of water stream channel are 20-60cm2, and filler partition is with a thickness of 0.1-0.5mm.The cloth of miniature water distributor 3
Water density is 10-20m3/m2, and miniature 3 inlet water pressure of water distributor is 0.01-0.05MPa, and miniature water distributor 3 gos deep into water stream channel
In 151, deeply distance is 10-60mm.Tower body 1 is externally provided with circulating pump 18, and the liquid pumping side of circulating pump 18 passes through pipeline and circulation
The connection connection of water tank 17.
A kind of mechanical force cooling column eliminating white smoke technique, industrial cycle hot water enter cloth water system above mechanical force cooling column by water inlet pipe
System 14 send through water distribution supervisor 141 and then passes through the miniature water distributor 3 connecting with water distribution branch pipe 142 to each water distribution branch pipe 142 for work
Industry circulating hot water is uniformly distributed in the 15 each water stream channel 151 in inside of heat exchange filler, and along 151 wall surface of filler water stream channel in gravity
It flows downward under effect, forms a laminar flow moisture film simultaneously in filler water stream channel wall surface, Xiang Huanre filler 15 transmits heat.
Cold ambient air temperature enters mechanical force cooling column under the graviational interaction of blower 12, by air-inlet grille 16, passes through filler
Layer airflow channel 151 flows up, and 15 heat of absorption heat-exchange filler.High temperature circulation hot water is filled out with low temperature environment gas in heat exchange
Layered arrangement in material 15 realizes reverse flow indirect heat exchange by heat exchange 15 partition of filler, and the low-temperature cooling water for completing heat exchange exists
Cyclic water tank 17 is fallen under gravity, high-temperature gas is sent by blower 12 to 11 row of gas exhaust outlet after the dehydration and drying of demister 13
It puts.Due to being flowed using gas-liquid subregion, because the gas-liquid conversed flow resistance of water stream channel is larger, most gases are logical from air-flow
It is flowed up in road, gas converting heat process only has the rising of temperature, not the rising of humidity, and the gas saturation for completing heat exchange is remote
Lower than air inlet saturation degree, to realize that white cigarette is eliminated in mechanical force cooling column exhaust.
It is to be understood that: although the present embodiment contrasts detailed description to the present invention, these explanations, only
It is to simple declaration of the invention, rather than limiting the invention, any invention without departing from true spirit is created
It makes, each falls within protection scope of the present invention.
Claims (8)
1. a kind of mechanical force cooling column eliminating white smoke device, it is characterised in that including tower body (1), tower body (1) upper end is equipped with exhaust outlet
(11), blower (12) are equipped in exhaust outlet (11), are disposed with demister (13) below exhaust outlet, water distribution system (14), change
Hot filler (15), air-inlet grille (16), tower body (1) bottom inflow grid (16) lower section are used as cyclic water tank (17), and exchange heat filler
(15) internal that several water stream channels (151) and the airflow channel (152) adjacent with water stream channel (151), the water distribution is distributed with
System (14) includes water distribution supervisor (141), water distribution branch pipe (142), and water distribution is responsible for (141) and is located at demisting above heat exchange filler (15)
Below device (13), and water distribution supervisor (141) is connected to connection with each water stream channel (151) by several water distribution branch pipes (142).
2. mechanical force cooling column eliminating white smoke device according to claim 1, it is characterized in that: water distribution branch pipe (142) upper end is distinguished
It is connected to connection with water distribution supervisor (141) by water swivel (2), lower end is connected to connection, miniature cloth with miniature water distributor (3) respectively
Hydrophone (3) is located in water stream channel (151).
3. mechanical force cooling column eliminating white smoke device according to claim 1, it is characterized in that: the heat exchange filler (15) is honeycomb
Formula polygonized structure filler, water stream channel (151) and airflow channel (152) are set in the filler, and water stream channel (151) and air-flow are logical
Road (152) arranged for interval.
4. mechanical force cooling column eliminating white smoke device according to claim 3, it is characterized in that: water stream channel (151) and air-flow are logical
The longitudinal curvilinear or fold-line-shaped distribution in road (152), water stream channel (151) and airflow channel (152) horizontal cross-section are in six sides
Shape.
5. mechanical force cooling column eliminating white smoke device according to claim 1, it is characterized in that: being provided with branch above heat exchange filler
The lower end of frame (4), each water distribution branch pipe (152) is logical in corresponding to water flow in heat exchange filler (15) by several brackets (4) location and installation
On the position in road (151).
6. according to mechanical force cooling column eliminating white smoke device described in claim (1), it is characterized in that: the height of heat exchange filler (15) is
0.5-1m。
7. mechanical force cooling column eliminating white smoke device according to claim 2, it is characterized in that: the cloth watertight of miniature water distributor (3)
Degree is 10-20m3/m2, miniature water distributor (3) inlet water pressure is 0.01-0.05MPa, and miniature water distributor (3) gos deep into water stream channel
(151) in, deeply distance is 10-60mm.
8. mechanical force cooling column eliminating white smoke device according to claim 2, it is characterized in that: tower body (1) is externally provided with circulating pump
(18), the liquid pumping side of circulating pump (18) is connected to connection with cyclic water tank (17) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535253.3A CN109443039A (en) | 2018-12-14 | 2018-12-14 | A kind of mechanical force cooling column eliminating white smoke device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535253.3A CN109443039A (en) | 2018-12-14 | 2018-12-14 | A kind of mechanical force cooling column eliminating white smoke device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109443039A true CN109443039A (en) | 2019-03-08 |
Family
ID=65559290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811535253.3A Pending CN109443039A (en) | 2018-12-14 | 2018-12-14 | A kind of mechanical force cooling column eliminating white smoke device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118494A (en) * | 2019-06-13 | 2019-08-13 | 杭州蕴泽环境科技有限公司 | A kind of water-saving suitching type cooling tower |
| CN110567290A (en) * | 2019-10-15 | 2019-12-13 | 杭州蕴泽环境科技有限公司 | Device and method for eliminating white smoke from unsaturated high-humidity tail gas |
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| CN204705223U (en) * | 2015-06-04 | 2015-10-14 | 广州览讯科技开发有限公司 | Subregion air-valve counterflow cooling tower |
| CN206001971U (en) * | 2016-08-31 | 2017-03-08 | 江苏双辉环境科技有限公司 | A kind of demisting water collection device used for cooling tower and demisting cooling tower |
| CN209246731U (en) * | 2018-12-14 | 2019-08-13 | 杭州蕴泽环境科技有限公司 | Mechanical force cooling column eliminating white smoke device |
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| KR101462153B1 (en) * | 2014-02-25 | 2014-11-14 | 주식회사 안성에이치이산업 | Preventing white plume of cooling tower using plasma and air heat source |
| CN204514107U (en) * | 2015-03-05 | 2015-07-29 | 江苏双辉环境科技有限公司 | A kind of demist water-saving cooling tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118494A (en) * | 2019-06-13 | 2019-08-13 | 杭州蕴泽环境科技有限公司 | A kind of water-saving suitching type cooling tower |
| CN110567290A (en) * | 2019-10-15 | 2019-12-13 | 杭州蕴泽环境科技有限公司 | Device and method for eliminating white smoke from unsaturated high-humidity tail gas |
| CN110567290B (en) * | 2019-10-15 | 2024-04-02 | 杭州蕴泽环境科技有限公司 | Unsaturated high-humidity tail gas white smoke eliminating device and method |
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Application publication date: 20190308 |