CN206330465U - A kind of High-efficient Water disperses cooling tower circulating water system - Google Patents
A kind of High-efficient Water disperses cooling tower circulating water system Download PDFInfo
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- CN206330465U CN206330465U CN201621437382.5U CN201621437382U CN206330465U CN 206330465 U CN206330465 U CN 206330465U CN 201621437382 U CN201621437382 U CN 201621437382U CN 206330465 U CN206330465 U CN 206330465U
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Abstract
A kind of High-efficient Water disperses cooling tower circulating water system, water circulating pump including being arranged at water cooling pond side, water circulating pump is connected to periodical feeding pipe, periodical feeding pipe is connected to evaporation station water cooler, and for cold water to be supplied into the water cooler heat exchange of evaporation station, evaporation station water cooler, which is connected to, is recycled back to water pipe, it is recycled back to the water distributor that water pipe is connected to water dispension cooling tower, water distributor, which is provided with above atomising device, atomising device, is provided with water collection device, and blower fan is provided with above water collection device.Recirculated water is first used to cool down evaporation station water cooler, and water dispension cooling tower is entered after heat exchange, and small water droplet is formed after being atomized by atomising device is exchanged heat with cold air, and condensation becomes big drop and falls into collecting-tank after heat exchange, realizes the cycle heat exchange of water.The utility model replaces material filling type mechanical-draft cooling tower using water dispension cooling tower, eliminates the packing layer in cooling tower, reduces maintenance of equipment expense, and uses atomising device in water dispension cooling tower, can increase gas-liquid heat exchange area, improve cooling effectiveness.
Description
Technical field
The utility model belongs to technical field of alumina production, and more particularly to a kind of High-efficient Water disperses cooling-tower circulating water
System.
Background technology
Conventional filler formula mechanical-draft cooling tower is generally existing in the conventional cooling device of circulation, system operation
The phenomenon that cooling effectiveness is constantly reduced.By to built engineering investigate, conclude material filling type mechanical-draft cooling tower be primarily present with
Lower deficiency:
(1) alumina producer circulation has the features such as circulatory mediator contains alkali, high temperature.Wherein have recirculated water containing alkali viscous
Property, the moisture film of packing layer low flow velocity easily adsorbs the impurity in water, blocks packing layer;High temperature easily makes filler deformation, aging.So as to cause
Reduce cooling effectiveness, as run time increases, adsorbate and the filler fragment for the aging that comes off result in blockage phenomenon between filler
Aggravation, influences normal operation when serious;
(2) filling cooling tower uses PVC fillers mostly, and this general service life of filler is short, is required for every year periodically more
Change, replacing labor intensity is big, maintenance cost is high;
(3) due to the presence of packing layer and large-scale water-locator in tower body, cause housing structure complexity, equipment load larger;
(4) air stream needs to overcome the resistance of packing layer to discharge outside tower in tower body, causes the power of blower fan big, operating cost
It is high.
Therefore, in order to solve the above problems, it is necessary to which selection is more suitable for the New Cycle of alumina producer production technology characteristic
Water system.
Utility model content
The problem of existing for prior art, it is complete using atomizer in circulation that the utility model provides one kind
Into air water two-phase medium heat exchange, to reach cooling circulating water, the High-efficient Water of optimization filler tower structure disperses cooling-tower circulating water
System.
To achieve these goals, the utility model is adopted the following technical scheme that:
A kind of High-efficient Water disperses cooling tower circulating water system, including is arranged at the water circulating pump of water cooling pond side, described to follow
Ring water pump is connected to periodical feeding pipe, and the periodical feeding pipe is connected to evaporation station water cooler, for cold water to be supplied into evaporation
Water cooler of standing exchanges heat, and evaporation station water cooler, which is connected to, is recycled back to water pipe, and the water pipe that is recycled back to is connected to moisture cold scattering but
The water distributor of tower, the water distributor, which is provided with above atomising device, the atomising device, is provided with water collection device, above the water collection device
Provided with blower fan.
Further, the lower section of the water distributor is provided with collecting-tank.
Further, the collecting-tank is connected with the water cooling pond by the first overflow pipe.
Further, liquid level gauge, filling pipe, the second overflow pipe and blow-off pipe are provided with the water cooling pond, passes through the liquid level
Water in the meter monitoring water cooling pond, the filling pipe and the blow-off pipe are provided with the first motor-driven valve.
Further, the atomising device includes multiple low pressure centrifugal atomizers being arranged on the water distributor, is used for
Recirculated water in the water distributor is sprayed upwards.
Further, the water collection device is provided with hole, and for supplied gas flowing, liquid is blocked.
Further, the outlet pipe of the water circulating pump is provided with check-valves and the second motor-driven valve.
Further, the periodical feeding pipe is provided with conductivity measuring apparatus, thermometer and pressure gauge.
The beneficial effects of the utility model:
The cold water in water cooling pond is sent into evaporation station water cooler by periodical feeding pipe to cool down for it, the hot water after being heated
By being recycled back to water pipe into the water distributor of water dispension cooling tower, and small water droplet is formed after being atomized by atomising device, with
The abundant contact heat-exchanging of cold air air-flow that blower fan is produced, becomes big drop in water collection device condensation after heat exchange and falls into collecting-tank, realize
The cycle heat exchange of water.The efficient water dispension cooling tower that the utility model is used replaces traditional material filling type mechanical-draft cooling tower,
Eliminate the packing layer in cooling tower, it is to avoid the uniform cooling effectiveness of chilling temperature skewness declines caused by filler is blocked
The problem of, maintenance of equipment expense is reduced, and atomising device is used in water dispension cooling tower, gas-liquid heat exchange area can be increased,
Cooling effectiveness is improved, the cooling for being adapted to the poor recirculated water of water quality in alumina producer is used.
Brief description of the drawings
Fig. 1 is the circulation schematic diagram that the utility model High-efficient Water disperses cooling tower circulating water system;
Fig. 2 is that the utility model High-efficient Water disperses cooling tower circulating water system structural representation;
In figure, 1-water cooling pond, 2-water circulating pump, 3-periodical feeding pipe, 4-be recycled back to water pipe, the cold scattering of 5-moisture but
Tower, 6-water distributor, 7-atomising device, 8-water collection device, 9-blower fan, 10-collecting-tank.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
Such as Fig. 1 and Fig. 2, the utility model provides a kind of High-efficient Water and disperses cooling tower circulating water system, including is arranged at cold
The water circulating pump 2 of the side of pond 1, water circulating pump 2 is connected to periodical feeding pipe 3, will be cold in water cooling pond 1 by water circulating pump 2
Water is pumped into periodical feeding pipe 3, and periodical feeding pipe 3 is connected to evaporation station water cooler, is supplied to cold water by periodical feeding pipe 3
Evaporation station water cooler cools down for it, and evaporation station water cooler, which is connected to, is recycled back to water pipe 4, and heated water enters and is recycled back to after heat exchange
Water pipe 4.The water distributor 6 that water pipe 4 is connected to water dispension cooling tower 5 is recycled back to, hot water is sent into water distributor 6, set on water distributor 6
There is atomising device 7, in the present embodiment, atomising device 7 includes multiple efficient low-pressure centrifugal atomizing sprays being arranged on water distributor
Head, is sprayed the recirculated water in water distributor by atomizer upwards, is formed on the small water droplet of suspended state, atomising device 7
Side, which is provided with above water collection device 8, water collection device, is provided with blower fan 9, and the water droplet after atomization is fully contacted with the flow of cooled air that blower fan 9 is produced
After heat exchange, big drop is become in the condensation of water collection device 8, water collection device 8 is provided with hole, liquid is blocked for supplied gas flowing,
Therefore water collection device 8 blocks big drop, it is fallen into collecting-tank 10, realizes the circulation and stress of water, and the hot-air after exchanging heat is then
Extracted out by blower fan 9.
Collecting-tank 10 is connected to water cooling pond 1 by the first overflow pipe, when the liquid level in collecting-tank 10 reaches that first overflows
During the upper limit of flow tube, water is discharged into the interior circulation of water cooling pond 1 and utilized by the first overflow pipe overflow.Provided with liquid level gauge, benefit in water cooling pond 1
Water pipe, the second overflow pipe and blow-off pipe, water in water cooling pond 1 is monitored by liquid level gauge, and filling pipe and blow-off pipe are provided with first
Motor-driven valve, when liquid level gauge monitors that water is less than certain value in water cooling pond 1, sends to the first motor-driven valve of filling pipe and instructs,
First motor-driven valve is opened, and cold water is added into water cooling pond 1;When liquid level gauge monitors that water is higher than the second overflow pipe in water cooling pond 1
During the upper limit, unnecessary water is discharged in the second overflow pipe overflow;When sewage reaches a certain amount of in water cooling pond 1, then pass through blow-off pipe
Discharge.
The outlet pipe of water circulating pump 2 is provided with check-valves and the second motor-driven valve, and drawing water for control water circulating pump 2 is circulated and supplied
Water pipe 3 is provided with conductivity measuring apparatus, thermometer and pressure gauge, for monitoring water temperature and pressure feelings on periodical feeding pipe 3
Condition.
In use, the water in water cooling pond 1 is pumped into periodical feeding pipe 3 by water circulating pump 2, periodical feeding pipe 3 is by cold water
It is sent to evaporation station water cooler to cool down for it, the hot water after being heated enters the water distribution of water dispension cooling tower 5 by being recycled back to water pipe 4
In pipe 6, and by forming small water droplet after the atomization of atomising device 7, the abundant contact heat-exchanging of cold air air-flow produced with blower fan 9,
Become big drop in the condensation of water collection device 8 after heat exchange and fall into collecting-tank 10, realize the cycle heat exchange of water.
The utility model using efficient water dispension cooling tower 5 replace traditional material filling type mechanical-draft cooling tower, using point
Theory is dissipated, from special atomizer, increases gas-liquid heat exchange area, improves cooling effectiveness, be particularly suitable for following in alumina producer
The poor cooling system of ring water water quality is used.And on the premise of circulation safe operation is ensured, optimize cooling tower knot
Structure, reduces civil engineering beam column, eliminates the packing layer and water-locator in cooling tower, it is to avoid the chilling temperature caused by filler is blocked
The phenomenon that the uniform cooling effectiveness of skewness declines;The maintenance cost of equipment is reduced, the capital construction expense of equipment is reduced;
Air flow resistance diminishes in tower body, required draught fan matching power reduction, the operating cost reduction of system.It is simultaneously low using slight drag
The cooling tower of noise, reduces equipment noise, improves the feature of environmental protection of system.
Exemplified by producing 800000 tons of aluminum oxide engineerings per year, change High-efficient Water and disperse cooling tower spray head with changing tradition machinery ventilation
Cooling tower filler is compared, and 32.76 ten thousand yuan of maintenance maintenance expense is reduced every year on average, while reducing the work of system maintenance maintenance
Amount;Floor space with regard to cooling tower is compared, and saves occupation area of equipment about 17.9%, reduces investment in land and civil engineering capital construction
Expense;Cooling tower year power consumption and water consume are compared, though High-efficient Water disperses 19.5 ten thousand yuan of cooling tower water consume year increase, cooling tower
Annual operating cost saves 27.23 ten thousand yuan, amounts to and saves 7.73 ten thousand yuan of operating cost;Standard point noise is about traditional design
92%, reduce the pollution of equipment NOISE ON ENVIRONMENT.
Above example is only unrestricted to illustrate the technical solution of the utility model, although with reference to preferred embodiment pair
The utility model is described in detail, it will be appreciated by those skilled in the art that can enter to the technical solution of the utility model
Row modification or equivalent, without departing from the objective and scope of the technical program, it all should cover in power of the present utility model
In sharp claimed range.
Claims (8)
1. a kind of High-efficient Water disperses cooling tower circulating water system, it is characterised in that including:It is arranged at the recirculated water of water cooling pond side
Pump, the water circulating pump is connected to periodical feeding pipe, and the periodical feeding pipe is connected to evaporation station water cooler, for cold water to be carried
The water cooler heat exchange of supply evaporation station, evaporation station water cooler, which is connected to, is recycled back to water pipe, and the water pipe that is recycled back to is connected to water
The water distributor of scattered cooling tower, the water distributor is provided with above atomising device, the atomising device and is provided with water collection device, the receipts
Blower fan is provided with above hydrophone.
2. High-efficient Water according to claim 1 disperses cooling tower circulating water system, it is characterised in that:Under the water distributor
Side is provided with collecting-tank.
3. High-efficient Water according to claim 2 disperses cooling tower circulating water system, it is characterised in that:The collecting-tank and institute
Water cooling pond is stated to connect by the first overflow pipe.
4. High-efficient Water according to claim 1 disperses cooling tower circulating water system, it is characterised in that:Set in the water cooling pond
There are liquid level gauge, filling pipe, the second overflow pipe and blow-off pipe, water, the benefit in the water cooling pond are monitored by the liquid level gauge
Water pipe and the blow-off pipe are provided with the first motor-driven valve.
5. High-efficient Water according to claim 1 disperses cooling tower circulating water system, it is characterised in that:The atomising device bag
Multiple low pressure centrifugal atomizers being arranged on the water distributor are included, for the recirculated water in the water distributor to be sprayed upwards
Penetrate.
6. High-efficient Water according to claim 1 disperses cooling tower circulating water system, it is characterised in that:Set on the water collection device
There is hole, liquid is blocked for supplied gas flowing.
7. High-efficient Water according to claim 1 disperses cooling tower circulating water system, it is characterised in that:The water circulating pump
Outlet pipe is provided with check-valves and the second motor-driven valve.
8. High-efficient Water according to claim 1 disperses cooling tower circulating water system, it is characterised in that:The periodical feeding pipe
It is provided with conductivity measuring apparatus, thermometer and pressure gauge.
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CN201621437382.5U CN206330465U (en) | 2016-12-26 | 2016-12-26 | A kind of High-efficient Water disperses cooling tower circulating water system |
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CN201621437382.5U CN206330465U (en) | 2016-12-26 | 2016-12-26 | A kind of High-efficient Water disperses cooling tower circulating water system |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107478071A (en) * | 2017-10-08 | 2017-12-15 | 江苏丰泰节能环保科技有限公司 | A kind of cooling tower condensation fog-dissipation collecting system |
CN109341405A (en) * | 2018-10-08 | 2019-02-15 | 无锡市熔杰再生资源有限公司 | A kind of cooling cyclic processing device of PET spray water |
CN109631612A (en) * | 2018-11-26 | 2019-04-16 | 重庆鸿运和锐科技有限公司 | A kind of water cooling system jet nozzle atomization temperature reduction performance test macro and method |
CN110749148A (en) * | 2019-10-28 | 2020-02-04 | 云南摩尔农庄生物科技开发有限公司 | Natural high-efficiency cooling water device |
CN111457754A (en) * | 2020-03-17 | 2020-07-28 | 杨忠寸 | Novel glass fiber reinforced plastic cooling tower |
-
2016
- 2016-12-26 CN CN201621437382.5U patent/CN206330465U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107478071A (en) * | 2017-10-08 | 2017-12-15 | 江苏丰泰节能环保科技有限公司 | A kind of cooling tower condensation fog-dissipation collecting system |
CN109341405A (en) * | 2018-10-08 | 2019-02-15 | 无锡市熔杰再生资源有限公司 | A kind of cooling cyclic processing device of PET spray water |
CN109631612A (en) * | 2018-11-26 | 2019-04-16 | 重庆鸿运和锐科技有限公司 | A kind of water cooling system jet nozzle atomization temperature reduction performance test macro and method |
CN110749148A (en) * | 2019-10-28 | 2020-02-04 | 云南摩尔农庄生物科技开发有限公司 | Natural high-efficiency cooling water device |
CN110749148B (en) * | 2019-10-28 | 2022-03-18 | 云南摩尔农庄生物科技开发有限公司 | Natural high-efficiency cooling water device |
CN111457754A (en) * | 2020-03-17 | 2020-07-28 | 杨忠寸 | Novel glass fiber reinforced plastic cooling tower |
CN111457754B (en) * | 2020-03-17 | 2021-08-06 | 京鼎工程建设有限公司 | Novel glass fiber reinforced plastic cooling tower |
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