CN109442816A - A kind of plant area's chilled water supplies water and air-conditioning box condensing hot air furnace association system - Google Patents
A kind of plant area's chilled water supplies water and air-conditioning box condensing hot air furnace association system Download PDFInfo
- Publication number
- CN109442816A CN109442816A CN201811446793.4A CN201811446793A CN109442816A CN 109442816 A CN109442816 A CN 109442816A CN 201811446793 A CN201811446793 A CN 201811446793A CN 109442816 A CN109442816 A CN 109442816A
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- CN
- China
- Prior art keywords
- water
- air
- cooling
- conditioning box
- plant area
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 238000004378 air conditioning Methods 0.000 title claims abstract description 54
- 238000001816 cooling Methods 0.000 claims abstract description 73
- 239000000498 cooling water Substances 0.000 claims abstract description 48
- 238000007710 freezing Methods 0.000 claims abstract description 28
- 230000008014 freezing Effects 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000003020 moisturizing effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 239000003643 water by type Substances 0.000 abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000008400 supply water Substances 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 6
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention relates to a kind of plant area's chilled waters to supply water and air-conditioning box condensing hot air furnace association system, including refrigerator, air-conditioning box, cooling pond and cooling tower, refrigerator is equipped with high temperature chilled water inlet and cryogenic freezing water out, cryogenic freezing water out is connected through air-conditioning box with high temperature chilled water inlet, air-conditioning box is equipped with condensation-water drain, cooling pond is connected with condensation-water drain, and cooling pond, refrigerator, cooling tower are sequentially connected in series.Compared with prior art, the condensing hot air furnace that the present invention generates air-conditioning box is into cooling pond, not only take full advantage of cleaner condensed water, as the moisturizing of cooling tower recirculated cooling water, chlorine ion concentration contained in recirculated cooling water is reduced, reduces water process expense, reduce recirculated cooling water pipeline corrosion risk, water resource has been saved, while being also fully utilized by the cooling capacity of condensed water, has been realized energy-saving.
Description
Technical field
The invention belongs to plant area's chilled water hydrotechny field, it is related to a kind of plant area's chilled water and supplies water and air-conditioning box condensed water
Recycle association system.
Background technique
The freezing water supply system of plant area generally comprises refrigerator and cooling tower, and cooling tower is using recirculated cooling water as Jie
Matter by the systemic heat dissipation of system into atmosphere, and obtains low-temperature cooling water, later after carrying out forced convertion with air
Low-temperature cooling water enters in refrigerator condenser to exchange heat with refrigerant, provides cooling capacity for refrigerant；Low-temperature refrigerant is to height
Warm chilled water freezes, and obtains low temperature chilled water, after the low temperature chilled water in air-conditioning box surface air cooler and before feeding interior
Air carry out heat exchange, make air-conditioning box realize air refrigeration.
Currently, the condensed water generated on air-conditioning box surface air cooler, which mostly passes through drainage pipeline networks, is discharged into storm sewer, not only waste
More clean condensed water, while also wasting the cooling capacity in condensed water.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of plant area's chilled waters to supply
Water and air-conditioning box condensing hot air furnace association system.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of plant area's chilled water supplies water and air-conditioning box condensing hot air furnace association system, the system include refrigerator, air-conditioning box,
Cooling pond and cooling tower, the refrigerator are equipped with high temperature chilled water inlet and cryogenic freezing water out, the low temperature
Chilled water outlet is connected through air-conditioning box with high temperature chilled water inlet, and the air-conditioning box is equipped with condensation-water drain, described
Cooling pond is connected with condensation-water drain, and the cooling pond, refrigerator, cooling tower are sequentially connected in series.Freezing
Low temperature chilled water in machine enters in air-conditioning box, provides cooling capacity for air-conditioning box, becomes high temperature chilled water outflow air-conditioning box later, then
Circulation conveying is freezed into refrigerator.The low-temperature cooling water in condensed water and cooling tower generated on air-conditioning box surface air cooler exists
It is mixed in cooling pond, then enters in refrigerator together and provide cooling capacity for the refrigerant in refrigerator, it is cold to become high temperature later
But water, which flows out refrigerator and enters in cooling tower, carries out forced-convection heat transfer cooling with air, becomes low-temperature cooling water.
Further, sub-cooled water inlet and High-temperature cooling water out are additionally provided on the refrigerator, described is low
Warm cooling water inlet is connected with cooling pond, and the High-temperature cooling water out is connected with cooling tower.Refrigerator discharge
High-temperature cooling water enters in cooling tower, becomes low-temperature cooling water after cooling tower cooler and enters in cooling pond, recycles later
It is sent into refrigerator.
Further, sub-cooled water pipe, the low temperature cold are equipped between the sub-cooled water inlet and cooling pond
But water pipe is equipped with sub-cooled water pipe water pump and sub-cooled water pipe flow control valve.Sub-cooled water pipe testing pump low temperature
The pressure of cooling water, sub-cooled water pipe flow control valve adjust the flow of low-temperature cooling water.
Further, High-temperature cooling water pipe is equipped between the High-temperature cooling water out and cooling tower.
Further, cryogenic freezing supply mains, the height are equipped between the cryogenic freezing water out and air-conditioning box
It is equipped with high temperature between warm chilled water inlet and air-conditioning box and freezes supply mains.Low temperature chilled water in refrigerator is total through low temperature chilled water
Pipe enters in air-conditioning box, becomes high temperature chilled water after heat exchange, and through high temperature, freezing supply mains is recycled into refrigerator.
Further, high temperature freezing supply mains is equipped with high temperature freezing supply mains's water pump and high temperature freezes supply mains
Flow control valve.High temperature freezes the pressure of supply mains's testing pump high temperature chilled water, and high temperature freezes supply mains's flow control valve tune
Save the flow of high temperature chilled water.
Further, condensate pipe is equipped between the cooling pond and condensation-water drain.The condensation of air-conditioning box discharge
Water enters in cooling pond through condensate pipe.
Further, which includes multiple refrigerators being arranged in parallel.According to actual condition, the refrigerator opened is selected
Quantity and frequency.
Further, which includes multiple air-conditioning boxs being arranged in parallel.The system can mention simultaneously for multiple air-conditioning boxs
Semen donors, and by the condensation water collection of air-conditioning box discharge in cooling pond.
The present invention is in practical application, the low temperature chilled water in refrigerator is changed in air-conditioning box surface air cooler with air
Heat reduces air themperature, while the moisture in air is condensed, the lower liquid condensation water of formation temperature, through condensate pipe into
Enter in cooling pond, as the moisturizing of cooling tower recirculated cooling water, and further decrease the low-temperature cooling water of cooling tower discharge
Temperature；The lower recirculated cooling water of temperature in cooling pond (is discharged sub-cooled water pipe water pump by condensed water and cooling tower
Low-temperature cooling water mixes) it exchanges heat with the refrigerant in refrigerator condenser, become high-temperature cooling water, enters later cold
But heat exchange cooling is carried out with atmosphere on the water dispersing disc of tower, obtains low-temperature cooling water, is recycled into cooling pond later.
Compared with prior art, the invention has the characteristics that:
1) condensing hot air furnace for generating air-conditioning box not only takes full advantage of cleaner condensed water into cooling pond,
As the moisturizing of cooling tower recirculated cooling water, chlorine ion concentration contained in recirculated cooling water is reduced, reduces water process expense,
Recirculated cooling water pipeline corrosion risk is reduced, water resource has been saved, while being also fully utilized by the cooling capacity of condensed water, realizes section
It can consumption reduction；
2) condensed water that air-conditioning box generates is mixed in cooling pond with the low-temperature cooling water of cooling tower discharge, into one
Step reduces the temperature of low-temperature cooling water, improves the refrigerating efficiency of refrigerator, has saved the energy；
3) device efficiency is improved while not changing original system running temperature, reduces the waste of water resource.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Description of symbols in figure:
1-refrigerator, 101-high temperature chilled water inlets, 102-cryogenic freezing water outs, 103-low-temperature cooling waters enter
It is mouth, 104-High-temperature cooling water outs, 2-air-conditioning boxs, 201-condensation-water drains, 3-cooling ponds, 4-cooling towers, 5-low
Warm cooling water pipe, 501-sub-cooled water pipe water pumps, 502-sub-cooled water pipe flow control valves, 6-High-temperature cooling water pipes,
7-cryogenic freezing supply mains, 8-high temperature freezing supply mains, 801-high temperature freezing supply mains's water pump, 802-high temperature chilled waters are total
Pipe flow control valve, 9-condensate pipes.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
Embodiment:
A kind of plant area's chilled water as shown in Figure 1 supplies water and air-conditioning box condensing hot air furnace association system, including refrigerator 1,
Air-conditioning box 2, cooling pond 3 and cooling tower 4, refrigerator 1 are equipped with high temperature chilled water inlet 101 and cryogenic freezing water out 102,
Cryogenic freezing water out 102 is connected through air-conditioning box 2 with high temperature chilled water inlet 101, and air-conditioning box 2 is equipped with condensation-water drain
201, cooling pond 3 is connected with condensation-water drain 201, and cooling pond 3, refrigerator 1, cooling tower 4 are sequentially connected in series.
Wherein, sub-cooled water inlet 103 and High-temperature cooling water out 104 are additionally provided on refrigerator 1, low-temperature cooling water enters
Mouth 103 is connected with cooling pond 3, and High-temperature cooling water out 104 is connected with cooling tower 4.Sub-cooled water inlet 103 with it is cold
But sub-cooled water pipe 5 is equipped between pond 3, which is equipped with sub-cooled water pipe water pump 501 and low temperature cold
But water pipe flow control valve 502.High-temperature cooling water pipe 6 is equipped between High-temperature cooling water out 104 and cooling tower 4.
Between cryogenic freezing water out 102 and air-conditioning box 2 be equipped with cryogenic freezing supply mains 7, high temperature chilled water inlet 101 with
It is equipped with high temperature between air-conditioning box 2 and freezes supply mains 8.High temperature freezes supply mains 8 and is equipped with high temperature freezing supply mains's water pump 801 and height
Temperature freezing supply mains's flow control valve 802.Condensate pipe 9 is equipped between cooling pond 3 and condensation-water drain 201.
The system includes multiple refrigerators 1 being arranged in parallel and multiple air-conditioning boxs 2 being arranged in parallel.
In practical application, the low temperature chilled water in refrigerator 1 exchanges heat in 2 surface air cooler of air-conditioning box with air, drop
Lower air temperatures, while the moisture in air is condensed, the lower liquid condensation water of formation temperature, enters through condensate pipe 9 cold
But in pond 3, as the moisturizing of 4 recirculated cooling water of cooling tower, and the temperature of the low-temperature cooling water of the discharge of cooling tower 4 is further decreased
Degree；The lower recirculated cooling water of temperature in cooling pond 3 (is discharged sub-cooled water pipe water pump 501 by condensed water and cooling tower 4
Low-temperature cooling water mix) exchange heat with the refrigerant in 1 condenser of refrigerator, become high-temperature cooling water, it is laggard
Enter and carry out heat exchange cooling with atmosphere on the water dispersing disc of cooling tower 4, obtain low-temperature cooling water, is recycled into cooling pond 3 later.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention
Within protection scope.
Claims (9)
1. a kind of plant area's chilled water supplies water and air-conditioning box condensing hot air furnace association system, which is characterized in that the system includes freezing
Machine (1), air-conditioning box (2), cooling pond (3) and cooling tower (4), the refrigerator (1) are equipped with high temperature chilled water inlet
(101) and cryogenic freezing water out (102), the cryogenic freezing water out (102) enter through air-conditioning box (2) with high temperature chilled water
Mouth (101) is connected, and the air-conditioning box (2) is equipped with condensation-water drain (201), the cooling pond (3) and condensed water
Outlet (201) is connected, and the cooling pond (3), refrigerator (1), cooling tower (4) are sequentially connected in series.
2. a kind of plant area's chilled water according to claim 1 supplies water and air-conditioning box condensing hot air furnace association system, feature
It is, sub-cooled water inlet (103) and High-temperature cooling water out (104) is additionally provided on the refrigerator (1), described is low
Warm cooling water inlet (103) is connected with cooling pond (3), and the High-temperature cooling water out (104) is connected with cooling tower (4)
It is logical.
3. a kind of plant area's chilled water according to claim 2 supplies water and air-conditioning box condensing hot air furnace association system, feature
It is, is equipped with sub-cooled water pipe (5) between the sub-cooled water inlet (103) and cooling pond (3), the sub-cooled
Water pipe (5) is equipped with sub-cooled water pipe water pump (501) and sub-cooled water pipe flow control valve (502).
4. a kind of plant area's chilled water according to claim 2 supplies water and air-conditioning box condensing hot air furnace association system, feature
It is, is equipped with High-temperature cooling water pipe (6) between the High-temperature cooling water out (104) and cooling tower (4).
5. a kind of plant area's chilled water according to claim 1 supplies water and air-conditioning box condensing hot air furnace association system, feature
It is, is equipped with cryogenic freezing supply mains (7) between the cryogenic freezing water out (102) and air-conditioning box (2), the high temperature
High temperature freezing supply mains (8) is equipped between chilled water inlet (101) and air-conditioning box (2).
6. a kind of plant area's chilled water according to claim 5 supplies water and air-conditioning box condensing hot air furnace association system, feature
It is, high temperature freezing supply mains (8) is equipped with high temperature freezing supply mains's water pump (801) and high temperature freezes supply mains's flow
Regulating valve (802).
7. a kind of plant area's chilled water according to claim 1 supplies water and air-conditioning box condensing hot air furnace association system, feature
It is, is equipped with condensate pipe (9) between the cooling pond (3) and condensation-water drain (201).
8. a kind of plant area's chilled water according to claim 1 supplies water and air-conditioning box condensing hot air furnace association system, feature
It is, which includes multiple refrigerators (1) being arranged in parallel.
9. a kind of plant area's chilled water according to claim 1 supplies water and air-conditioning box condensing hot air furnace association system, feature
It is, which includes multiple air-conditioning boxs (2) being arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446793.4A CN109442816B (en) | 2018-11-29 | 2018-11-29 | Combined system for plant chilled water supply and condensate recovery of air conditioner box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446793.4A CN109442816B (en) | 2018-11-29 | 2018-11-29 | Combined system for plant chilled water supply and condensate recovery of air conditioner box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109442816A true CN109442816A (en) | 2019-03-08 |
| CN109442816B CN109442816B (en) | 2024-05-07 |
Family
ID=65555142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811446793.4A Active CN109442816B (en) | 2018-11-29 | 2018-11-29 | Combined system for plant chilled water supply and condensate recovery of air conditioner box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442816B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110030405A1 (en) * | 2008-08-29 | 2011-02-10 | Mitsubishi Heavy Industries, Ltd. | Heat source system and control method thereof |
| CN203190585U (en) * | 2013-01-28 | 2013-09-11 | 贺明 | Condensate water recovery device of large-scale air-conditioning system |
| CN204555111U (en) * | 2015-03-27 | 2015-08-12 | 仪征祥源动力供应有限公司 | Energy-saving open cooling tower cold supply system |
| CN104990337A (en) * | 2015-06-19 | 2015-10-21 | 青岛华控能源科技有限公司 | Circulating cooling water system and cooling water circulation method thereof |
| CN209116594U (en) * | 2018-11-29 | 2019-07-16 | 宁波杭州湾新区祥源动力供应有限公司 | A kind of plant area's chilled water supplies water and air-conditioning box condensing hot air furnace association system |
-
2018
- 2018-11-29 CN CN201811446793.4A patent/CN109442816B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110030405A1 (en) * | 2008-08-29 | 2011-02-10 | Mitsubishi Heavy Industries, Ltd. | Heat source system and control method thereof |
| CN203190585U (en) * | 2013-01-28 | 2013-09-11 | 贺明 | Condensate water recovery device of large-scale air-conditioning system |
| CN204555111U (en) * | 2015-03-27 | 2015-08-12 | 仪征祥源动力供应有限公司 | Energy-saving open cooling tower cold supply system |
| CN104990337A (en) * | 2015-06-19 | 2015-10-21 | 青岛华控能源科技有限公司 | Circulating cooling water system and cooling water circulation method thereof |
| CN209116594U (en) * | 2018-11-29 | 2019-07-16 | 宁波杭州湾新区祥源动力供应有限公司 | A kind of plant area's chilled water supplies water and air-conditioning box condensing hot air furnace association system |
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| Publication number | Publication date |
|---|---|
| CN109442816B (en) | 2024-05-07 |
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