CN209214402U - A kind of air-Cooling circulating water system - Google Patents
A kind of air-Cooling circulating water system Download PDFInfo
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- CN209214402U CN209214402U CN201821761370.7U CN201821761370U CN209214402U CN 209214402 U CN209214402 U CN 209214402U CN 201821761370 U CN201821761370 U CN 201821761370U CN 209214402 U CN209214402 U CN 209214402U
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- water
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- circulating water
- cooling
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Abstract
The utility model belongs to industrial circulating water technical field, disclose a kind of air-Cooling circulating water system, to solve to cause new water consume to damage height using regular circulation water system in processing medium cooling in the prior art, sewerage is more, the problem of systematic pipeline equipment scaling corrodes, the cool circulation water system includes cooling tower, air circulation water- to-water heat exchanger, air sparger, circulating water pool, the lower part of circulating water pool is connected with water circulating pump, the export pipeline of water circulating pump is connected with cooler, the outlet of cooler connects air circulation water- to-water heat exchanger, the outlet of air circulation water- to-water heat exchanger is connected with water return pipeline, water return pipeline is connected to circulating water pool.The utility model is by utilizing air to flow the function of indirect cooling circulating water, realize circulation closed operation, the new water of supplement and pharmaceutical quantities are greatly decreased, reduce a large amount of sewerages, realize the economical and eco-friendly environmental protection operation of circulation, recirculated water hardness stabilization has the advantages that energy-saving and emission-reduction, environmentally protective, reliable for operation.
Description
Technical field
The utility model relates to industrial circulating water technical fields, and in particular to a kind of air-Cooling circulating water system.
Background technique
In the industrial production, it is cooling cold with air to generally use cooling water for the cooling problem for relating generally to processing medium
But, circulating water because simple process, operating cost it is low, be widely used in the industrial production.But regular circulation water system exists
The problem of new water consume damage is high, sewerage is more, systematic pipeline equipment scaling seriously corroded.Currently, domestic large-scale indirectly empty not yet
Cool circulation water system, the prior art can not solve above-mentioned technical problem.
Utility model content
Purpose of the utility model is to solve utilize regular circulation water system in the cooling of processing medium in the prior art
The problem of new water consume damage is high, sewerage is more, and systematic pipeline equipment scaling corrodes is caused, a kind of air-Cooling circulating water system is provided.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of air-Cooling circulating water system, including cooling tower, cooling tower inside upper part is equipped with air circulation water- to-water heat exchanger, cooling
The lower part of tower is equipped with air sparger, and the bottom of air sparger is equipped with circulating water pool, and the lower part of circulating water pool is equipped with recirculated water
Outlet, circulating water outlet are connected with water circulating pump, and the export pipeline of water circulating pump is connected with cooler, the outlet connection of cooler
There is inlet pipeline, inlet pipeline is connect with the import of air circulation water- to-water heat exchanger, and the outlet of air circulation water- to-water heat exchanger is connected with
Water return pipeline, water return pipeline are connected to circulating water pool.
Further, air circulation water- to-water heat exchanger includes the circulating water line being uniformly looped around on the inside of cooling tower, recirculated water
The outer surface of pipeline is laid with multiple cooling fins.
Further, hot water return pipe is equipped between the outlet of cooler and the top of circulating water pool, on hot water return pipe
Equipped with reflux temperature meter and recycle control valve, recycle control valve is connected with PLC controller, and PLC controller is being recycled with setting
Circulating water temperature meter connection on pond.
Further, circulating water pool is equipped with recirculated water liquidometer and water level alarm.
Further, the export pipeline of water circulating pump is equipped with pump discharge thermometer and pump discharge pressure meter.
Further, water pipe is additionally provided on circulating water pool.
Further, it is laid with multiple air outlets on air sparger, and is connected with air supply pipeline on air sparger.
Further, cooling tower is Hyperbolic cooling tower, and cooling tower is armored concrete or steel construction.
Further, water circulating pump is anti-corrosive water pump.
The utility model compared with the existing technology, has the advantages that
The air-Cooling circulating water system of the utility model by by the water of circulating water pool by water circulating pump squeeze into cooler into
Row cooling medium, the water to heat up later enter air circulation water- to-water heat exchanger from inlet pipeline, in the air-cooled effect of air sparger
Under, the recirculated water in air circulation water- to-water heat exchanger enters circulating water pool from water return pipeline.The utility model has by utilizing sky
The function of the indirect cooling circulating water of flow of air realizes circulation closed operation, and the new water of supplement and pharmaceutical quantities are greatly decreased, subtract
Few a large amount of sewerages realize the economical and eco-friendly environmental protection operation of circulation；The device is compared with regular circulation water system, because keeping away
The elegant loss of regular circulation water cooling tower water mist, recirculated water hardness stabilization, without replacing new water and adding a large amount of water process are exempted from
Agent reduces the probability of recirculated water fouling corrosion, it can be achieved that a moisturizing dosing longtime running to greatest extent, have energy-saving and emission-reduction,
Advantage environmentally protective, reliable for operation.
The outer surface of the circulating water line of the air circulation water- to-water heat exchanger of the utility model is laid with multiple cooling fins, can
So that the overcurrent hot water into circulating water line further radiates.
Hot water return pipe, hot water return pipe are equipped between the outlet of the cooler of the utility model and the top of circulating water pool
It is equipped with reflux temperature meter and recycle control valve, recycle control valve is connected with PLC controller, and PLC controller is being followed with setting
Circulating water temperature meter connection on ring pond.By adjusting the flow of hot water return pipe, guarantee circulating water pool water temperature stability.If
Circulating water temperature is higher than setting value in circulating water pool, and recycle control valve is turned down, increases the hot water amount cooling with air heat-exchange, reduces
Water temperature in circulating water pool, if circulating water temperature is lower than setting value in ring pond, recycle control valve is tuned up, and increases hot water return pipe
Flow, so that the hot water amount cooling with air heat-exchange is reduced, for improving water temperature in circulating water pool.
The circulating water pool of the utility model is equipped with recirculated water liquidometer and water level alarm, and recirculated water liquidometer is to examine
Survey the liquid level in circulating water pool.When the water level in circulating water pool is too low or too high, water level alarm warning note.
The export pipeline of the water circulating pump of the utility model is equipped with pump discharge thermometer and pump discharge pressure meter, uses respectively
To detect the temperature and pressure of the recirculated water in pump discharge pipeline.
It is additionally provided with water pipe on the circulating water pool of the utility model, the water in circulating water pool can be replenished in time.
Multiple air outlets are laid on the air sparger of the utility model, air sparger utilizes the air inlet of surrounding
Air inlet, and air inlet is connected with air supply pipeline.Distribution grid distributes each region intake, send from the multiple air outlets being uniformly arranged
Wind.It realizes and air cooling is carried out to the recirculated water in air circulation water- to-water heat exchanger.
The cooling tower of the utility model is Hyperbolic cooling tower, and cooling tower is armored concrete or steel construction, is guaranteed
The circulation of air.
Detailed description of the invention
Fig. 1 is the flowage structure schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the air circulation water- to-water heat exchanger of the utility model.
Fig. 3 is the partial enlargement diagram of Fig. 2.
Appended drawing reference meaning is as follows: 1. cooling towers；2. air circulation water- to-water heat exchanger；3. water return pipeline；4. air point
Cloth device；5. air supply pipeline；6. recirculated water liquidometer；7. water pipe；8. circulating water pool；9. water circulating pump；10. water level
Alarm；11. circulating water temperature meter；12. inlet pipeline；13. circulating water line；14. cooling fin；15. pump discharge temperature
Meter；16. pump discharge pressure meter；17. cooler；18. reflux temperature meter；19. recycle control valve；20.PLC controller；21.
Hot water return pipe.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-3, a kind of air-Cooling circulating water system, including cooling tower 1, cooling tower 1 are Hyperbolic cooling tower, and
Cooling tower 1 is armored concrete or steel construction.The inside upper part of cooling tower 1 is equipped with air circulation water- to-water heat exchanger 2, air circulation water
Heat exchanger 2 includes the circulating water line 13 for being uniformly looped around 1 inside of cooling tower, and the outer surface of circulating water line 13 is laid with more
A cooling fin 14.14 material of cooling fin is the easily heat-conducting and corrosion-resistant material such as stainless steel or aluminium alloy.The lower part of cooling tower 1 is equipped with sky
Gas distributor 4 is laid with multiple air outlets on air sparger 4, and the air inlet on air sparger 4 is connected with air supply tube
Road 5.The bottom of air sparger 4 is equipped with circulating water pool 8, and circulating water pool 8 is equipped with recirculated water liquidometer 6 and water level alarm
10.The lower part of circulating water pool 8 is equipped with circulating water outlet, and circulating water outlet is connected with water circulating pump 9, and water circulating pump 9 is corrosion-resistant
Water pump, can satisfy circulating water quality requirement, and the export pipeline of water circulating pump 9 is equipped with pump discharge thermometer 15 and pump discharge pressure
Power meter 16.The import of water circulating pump 9 is equipped with inlet valve, and the outlet of water circulating pump 9 is equipped with outlet valve, the outlet of water circulating pump 9
Road is connected with cooler 17, and the outlet of cooler 17 is connected with inlet pipeline 12, inlet pipeline 12 and air circulation water- to-water heat exchanger 2
Import connection, the outlet of air circulation water- to-water heat exchanger 2 is connected with water return pipeline 3, and water return pipeline 3 is connected to circulating water pool 8.It is cold
But hot water return pipe 21 is equipped between the outlet of device 17 and the top of circulating water pool 8, hot water return pipe 21 is equipped with reflux temperature
Meter 18 and recycle control valve 19, recycle control valve 19 are connected with PLC controller 20, and PLC controller 20 and setting are in recirculated water
Circulating water temperature meter 11 on pond 8 connects.Water pipe 7 is additionally provided on circulating water pool 8, water pipe 7 is connect with pond, and is mended
Water lines 7 are equipped with valve.
When work, air sparger 4 is first opened, opening the valve on water pipe 7, to circulating water pool to fill demineralized water (soft
Water), according to water filling volume addition anti-incrustation corrosion inhibitor and Biocidal algae-killing agent, the recirculated water of circulating water pool 8 in PLC controller 20 is set
Hot water amount's reflux amount temperature and control parameter in temperature and hot water return pipe 21, confirm all liquidometers, thermometer, pressure gauge
Normal, on the export pipeline of opening water circulating pump 9 cooler 17, the exits and entrances valve of 2 pipeline of air circulation water- to-water heat exchanger,
After checking that water circulating pump 9 and exits and entrances valve, confirmation are normal, the inlet valve of open cycle water pump 9 starts circulating pump, slowly outputs
Mouth valve, confirmation electric current, pressure are normal, check that the equipment of confirmation recirculated water process, pipeline are normal.Circulation in circulating water pool 8
Water from circulating water outlet come out after by water circulating pump 9, later since entering cooler 17 after the outlet of water circulating pump 9 is got
Cooling medium, after medium is cooling, medium is exported from the media outlet of cooler 17, rear portion recirculated water by water inlet
It is recycled in the circulating water line 13 that pipeline 12 enters on Heat Exchanger in Circulating Water System 2, while 4 putting in blast of air sparger, air point
Multiple air inlets are laid on cloth device 4, air inlet is connected with air supply pipeline 5.Distribution grid distributes each region intake, from uniformly
Multiple air outlets air-supply on air sparger 4 is set.The recirculated water in air cooling circulating water line 13 is carried out, is recycled later
Recirculated water in water lines 13 enters circulating water pool 8 from water return pipeline 3.Another part circulating water flow is laggard through hot water return pipe 21
Enter circulating water pool 8, if the circulating water temperature in circulating water pool 8 is higher than setting value, PLC controller 20 controls recycle control valve 19
It turns down, increases and enter the cooling hot water amount of air circulation water- to-water heat exchanger 2, the water temperature in circulating water pool 8 is reduced with this, if followed
Circulating water temperature in ring pond is lower than setting value, then increases the aperture of recycle control valve 19, increases the stream of hot water return pipe 21
Amount, so that the hot water amount cooling into air circulation water- to-water heat exchanger 2 is reduced, for improving the water temperature in circulating water pool 8.Work as circulation
When water level in pond 8 is too low or too high, water level alarm alarm 10 starts prompt alarm.
Claims (9)
1. a kind of air-Cooling circulating water system, including cooling tower (1), it is characterized in that: the inside upper part of cooling tower (1) is followed equipped with air
The lower part of ring water- to-water heat exchanger (2), cooling tower (1) is equipped with air sparger (4), and the bottom of air sparger (4) is equipped with recirculated water
The lower part in pond (8), circulating water pool (8) is equipped with circulating water outlet, and circulating water outlet is connected with water circulating pump (9), water circulating pump (9)
Export pipeline be connected with cooler (17), the outlet of cooler (17) is connected with inlet pipeline (12), inlet pipeline (12) with
The import of air circulation water- to-water heat exchanger (2) connects, and the outlet of air circulation water- to-water heat exchanger (2) is connected with water return pipeline (3), return water
Pipeline (3) is connected to circulating water pool (8).
2. a kind of air-Cooling circulating water system according to claim 1, it is characterized in that: the air circulation water- to-water heat exchanger (2)
Including the circulating water line (13) being uniformly looped around on the inside of cooling tower (1), the outer surface of circulating water line (13) is laid with more
A cooling fin (14).
3. a kind of air-Cooling circulating water system according to claim 1 or 2, it is characterized in that: the outlet of the cooler (17)
Hot water return pipe (21) are equipped between the top of circulating water pool (8), hot water return pipe (21) is equipped with reflux temperature meter (18)
And recycle control valve (19), recycle control valve (19) are connected with PLC controller (20), PLC controller (20) is being followed with setting
Circulating water temperature meter (11) connection on ring pond (8).
4. a kind of air-Cooling circulating water system according to claim 3 follows it is characterized in that: the circulating water pool (8) is equipped with
Ring water liquidometer (6) and water level alarm (10).
5. a kind of air-Cooling circulating water system according to claim 4, it is characterized in that: the outlet of the water circulating pump (9)
Road is equipped with pump discharge thermometer (15) and pump discharge pressure meter (16).
6. a kind of air-Cooling circulating water system according to claim 5, it is characterized in that: being additionally provided on the circulating water pool (8)
Water pipe (7).
7. a kind of air-Cooling circulating water system according to claim 6, it is characterized in that: uniformly distributed on the air sparger (4)
Equipped with multiple air outlets, and air supply pipeline (5) are connected on air sparger (4).
8. a kind of air-Cooling circulating water system according to claim 1, it is characterized in that: the cooling tower (1) is hyperbolic-type
Cooling tower, and cooling tower (1) is armored concrete or steel construction.
9. a kind of air-Cooling circulating water system according to claim 1, it is characterized in that: the water circulating pump (9) is corrosion-resistant
Water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761370.7U CN209214402U (en) | 2018-10-29 | 2018-10-29 | A kind of air-Cooling circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761370.7U CN209214402U (en) | 2018-10-29 | 2018-10-29 | A kind of air-Cooling circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214402U true CN209214402U (en) | 2019-08-06 |
Family
ID=67457313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821761370.7U Expired - Fee Related CN209214402U (en) | 2018-10-29 | 2018-10-29 | A kind of air-Cooling circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327613A (en) * | 2020-09-09 | 2021-02-05 | 中石化宁波工程有限公司 | Optimization method of industrial circulating water energy-saving system and industrial circulating water energy-saving system applying same |
-
2018
- 2018-10-29 CN CN201821761370.7U patent/CN209214402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327613A (en) * | 2020-09-09 | 2021-02-05 | 中石化宁波工程有限公司 | Optimization method of industrial circulating water energy-saving system and industrial circulating water energy-saving system applying same |
| CN112327613B (en) * | 2020-09-09 | 2022-03-22 | 中石化宁波工程有限公司 | Optimization method of industrial circulating water energy-saving system and industrial circulating water energy-saving system applying same |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20201029 |