CN203881170U - ALFAC energy-saving closed type secondary circulating water cooling system for chemical engineering industry - Google Patents
ALFAC energy-saving closed type secondary circulating water cooling system for chemical engineering industry Download PDFInfo
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- CN203881170U CN203881170U CN201420276071.XU CN201420276071U CN203881170U CN 203881170 U CN203881170 U CN 203881170U CN 201420276071 U CN201420276071 U CN 201420276071U CN 203881170 U CN203881170 U CN 203881170U
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- 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
- Y02P20/00—Technologies relating to chemical industry
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Abstract
The utility model discloses an ALFAC energy-saving closed type secondary circulating water cooling system for a chemical engineering industry. The secondary cooling system comprises a hyperbolic curve type tower body, a reversing valve, a full-aluminum fin air cooler, a heat pump and a plurality of blind windows, wherein the full-aluminum fin air cooler comprises a plurality of in-tower full-aluminum fin coolers and a plurality of tower-bottom full-aluminum fin coolers, the in-tower full-aluminum fin coolers are arranged in the hyperbolic curve type tower body, the tower-bottom full-aluminum fin coolers are arranged at the bottom of the hyperbolic curve type tower body, the two adjacent tower-bottom full-aluminum fin coolers are distributed in a V form, and an opening of the V form faces outwards; each blind window and the corresponding two adjacent tower-bottom full-aluminum fin coolers form a triangular structure, and a spraying device is mounted in each triangular structure. According to the secondary cooling system, hot water in a chemical engineering device can be effectively cooled.
Description
Technical field
The utility model relates to a kind of circulating water cooling processing system, is specifically related to a kind of ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry.
Background technology
Chemical enterprise will produce a large amount of heat in production process, and some of heat is discharged by industrial circulating water cooling system, and recirculated cooling water is a common and very important public engineer system, and it has the features such as system complex, Yong Huduo, the water yield are large.The energy consumption of corresponding recirculating cooling water system is also very high, and its water consumption accounts for 85%～92% of enterprise's total water amount, and power load accounts for 20%～30% of enterprise's total electricity consumption.Therefore circulation in chemical enterprise is carried out to energy saving optimizing, its effect is very large on the energy-conservation impact of enterprise.
The circulation of most chemical enterprise is all taking industry water as medium, enter recirculated water user by cooling tower, be provided with axial flow blower and hyperbola air duct at the top of cooling tower, under the effect of aerofoil fan screw rotation, air from bottom to top passes through cooling tower, with the water of hot-water nozzle spray being uniformly distributed to contact and carrying out heat exchange through honeycomb padding, part moisture evaporation simultaneously absorbs heat of vaporization, part is flown away with the wind with the form of droplet, all the other recirculated waters flow in the water leg of bottom after cooling, thereby recirculated water obtains cooling, there is the problem that water consumption is large in this cooling system.Due to moisture evaporation, the solid content dissolving in water is concentrated, and hardness of water increases, can produce corrosion and fouling to equipment, therefore circulation will constantly be supplemented new water, discharges a part of recirculated water, this part recirculated water of draining cannot make full use of, and has also caused the huge waste of water resource.
In addition, its recirculated water is open circulation, and therefore in this process, airborne dust enters in recirculated water, easily cause the pollution of recirculated water, cooled recirculated water also needs dosing, precipitation, blowdown, has not only caused the waste of water resource, also needs to expend medicine and electric energy.
What therefore current chemical industry was used is a kind of open type circulating water cooling system, and open type system refers to that recirculated cooling water directly contacts cooling system with air, and circulating backwater directly contacts to carry out heat exchange with air in open cooling tower, reduces temperature.The cooling of open cooling tower is mainly by the cooling realization of evaporation of water, its cooling procedure all needs the evaporation of a large amount of steam, water consumption is very large, again because directly contact with air, cause system water quality poor, blowdown flow rate increases, and corresponding rate of water make-up is also very large, so be restricted in the application of water-deficient area wet type circulating water cooling system.
Only use at present one-level cooling, cooling effect is subject to the impact of tower external environment temperature very large simultaneously, and in the time that summer environment temperature is higher, the leaving water temperature of recirculated water is higher, often can not meet industrial demand.
Utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry is provided, and this system can effectively realize the cooling of hot water to producing in chemical plant installations.
For achieving the above object, ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry described in the utility model comprises hyperbola tower body, reversal valve, full aluminium fin air radiator, heat pump and some shutters, full aluminium fin air radiator comprises full aluminium fin radiator in some towers of being located in hyperbola tower body, and be located at full aluminium fin radiator at the bottom of some towers of hyperbola tower body bottom, at the bottom of adjacent two towers, full aluminium fin radiator is V-shape distribution, the outward opening of described V-shape, at the bottom of shutter and adjacent two towers, full aluminium fin radiator has formed a triangular structure, in described triangular structure, spray equipment is installed,
In described tower, at the bottom of full aluminium fin radiator and tower, full aluminium fin radiator includes some the first cooling sectors and some the second cooling sectors, the delivery port of chemical plant installations is connected with the water inlet of the first cooling sector in full aluminium fin radiator in tower, in tower, in full aluminium fin radiator, the delivery port of the first cooling sector is connected with the water inlet of the first cooling sector in full aluminium fin radiator at the bottom of tower, at the bottom of tower, in full aluminium fin radiator, the delivery port of the first cooling sector and the water inlet of reversal valve are connected, two delivery ports on reversal valve are connected with the water inlet of chemical plant installations and the water inlet of heat pump respectively, the circulating water outlet of heat pump is connected with the water inlet of the second cooling sector in full aluminium fin radiator at the bottom of tower, at the bottom of tower, in full aluminium fin radiator, the delivery port of the second cooling sector is connected with the water inlet of the second cooling sector in full aluminium fin radiator in tower, in the interior full aluminium fin radiator of tower, the delivery port of the second cooling sector and the recirculated water entrance of heat pump are connected, the delivery port of heat pump is connected with the water inlet of chemical plant installations.
In each tower, full aluminium fin radiator is arranged along equidirectional;
The rounded vertical arrangement of full aluminium fin radiator at the bottom of each tower.
Between described adjacent two the first cooling sectors and adjacent two the second cooling sectors are all connected by cooling sector connection valve and cooling sector water circulating pump.
In the delivery port of described chemical plant installations and tower, between the water inlet of full aluminium fin radiator, be connected by the first water pump;
At the bottom of the circulating water outlet of described heat pump and tower, in full aluminium fin radiator, between the water inlet of the second cooling sector, be connected by the second water pump;
In the recirculated water entrance of described heat pump and tower, in full aluminium fin radiator, between the delivery port of the second cooling sector, be connected by the 3rd water pump.
The delivery port of described reversal valve and the delivery port of heat pump are by being connected by the 4th water pump between the water inlet of pipeline Guan Houyu chemical plant installations.
At the bottom of the water inlet of described reversal valve and tower, in full aluminium fin radiator, between the delivery port of the first cooling sector, be provided with the 5th water pump.
Angle at the bottom of adjacent two towers between full aluminium fin radiator is 60 °.
In described hyperbola tower body, be provided with jet blower.
The utlity model has following beneficial effect:
ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry described in the utility model is in the water-cooled process of heat that chemical plant installations is produced, adopt totally enclosed type cooling procedure, simultaneously cooling as one-level by the first cooling sector, cooling as secondary by the second cooling sector and heat pump, and regulate the flow velocity that enters into air in hyperbola tower body by shutter, finally select whether open secondary by reversal valve cooling, thereby fundamentally control the temperature of cooling rear water, avoid the impact of season and the ambient air temperature temperature on cooling rear water.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of hyperbola tower body in the utility model;
Fig. 3 is the top view of hyperbola tower body in the utility model.
Wherein, 1 for hyperbola tower body, 2 be the second water pump, 3 be the 3rd water pump, 4 for cooling sector connection valve, 5 be the 5th water pump, 6 for reversal valve, 7 for heat pump, 8 be the first water pump, 9 for chemical plant installations, 10 for full aluminium fin radiator in tower, 11 for shutter 11,12 for full aluminium fin radiator at the bottom of tower, 13 for cooling sector water circulating pump, 14 for spray equipment, 15 be that the 4th water pump, 16 is jet blower.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, Fig. 2 and Fig. 3, ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry described in the utility model comprises hyperbola tower body 1, reversal valve 6, full aluminium fin air radiator, heat pump 7 and some shutters 11, full aluminium fin air radiator comprises full aluminium fin radiator 10 in some towers of being located in hyperbola tower body 1, and be located at full aluminium fin radiator 12 at the bottom of some towers of hyperbola tower body 1 bottom, at the bottom of adjacent two towers, full aluminium fin radiator 12 is V-shape distribution, the outward opening of described V-shape, angle at the bottom of described adjacent two towers between full aluminium fin radiator 12 is 60 °, shutter 11 has formed a triangular structure with full aluminium fin radiator 12 at the bottom of adjacent two towers, spray equipment 14 is installed in described triangular structure, in described tower, at the bottom of full aluminium fin radiator 10 and tower, full aluminium fin radiator 12 includes some the first cooling sectors and some the second cooling sectors, the delivery port of chemical plant installations 9 is connected with the water inlet of the first cooling sector in full aluminium fin radiator 10 in tower, in tower, in full aluminium fin radiator 10, the delivery port of the first cooling sector is connected with the water inlet of the first cooling sector in full aluminium fin radiator 12 at the bottom of tower, at the bottom of tower, in full aluminium fin radiator 12, the delivery port of the first cooling sector is connected with the water inlet of reversal valve 6, two delivery ports on reversal valve 6 are connected with the water inlet of chemical plant installations 9 and the water inlet of heat pump 7 respectively, the circulating water outlet of heat pump 7 is connected with the water inlet of the second cooling sector in full aluminium fin radiator 12 at the bottom of tower, at the bottom of tower, in full aluminium fin radiator 12, the delivery port of the second cooling sector is connected with the water inlet of the second cooling sector in full aluminium fin radiator 10 in tower, in the interior full aluminium fin radiator 10 of tower, the delivery port of the second cooling sector and the recirculated water entrance of heat pump 7 are connected, the delivery port of heat pump 7 is connected with the water inlet of chemical plant installations 9, in described hyperbola tower body 1, be provided with jet blower 16, for increasing the air velocity in hyperbola tower body 1.
It should be noted that, in each tower, full aluminium fin radiator 10 is arranged along equidirectional, the rounded vertical arrangement of full aluminium fin radiator 12 at the bottom of each tower, between adjacent two the first cooling sectors and adjacent two the second cooling sectors are all connected by cooling sector connection valve 4 and cooling sector water circulating pump 13, in the delivery port of chemical plant installations 9 and tower, between the water inlet of full aluminium fin radiator 10, be connected by the first water pump 8, at the bottom of the circulating water outlet of heat pump 7 and tower, in full aluminium fin radiator 12, between the water inlet of the second cooling sector, be connected by the second water pump 2, in the recirculated water entrance of heat pump 7 and tower, in full aluminium fin radiator 10, between the delivery port of the second cooling sector, be connected by the 3rd water pump 3, the delivery port of the delivery port of reversal valve 6 and heat pump 7 is by being connected by the 4th water pump 15 between the water inlet of pipeline Guan Houyu chemical plant installations 9, at the bottom of the water inlet of reversal valve 6 and tower, in full aluminium fin radiator 12, between the delivery port of the first cooling sector, be provided with the 5th water pump 5.
The course of work of the present utility model is:
Industrial hot water is from chemical plant installations 9 is discharged, being squeezed into the first cooling sector of full aluminium fin radiator 10 in tower by the first water pump 8 superchargings carries out tentatively cooling, heat the air in hyperbola tower body 1, the heat that increases hyperbola tower body 1 interior air is moving, speeds air velocity simultaneously.Then industrial hot water enters at the bottom of tower the first cooling sector of full aluminium fin radiator 12 to carry out further air cooling, then enter into reversal valve 6, in the time of the excess Temperature of water after the first cooling sector in full aluminium fin radiator 12 at the bottom of tower is cooling, can finely tune by the folding degree of adjusting louver window 11 and spray equipment 14, after by shutter 11 and spray equipment 14 fine settings, when after the first cooling sector in full aluminium fin radiator 12 at the bottom of tower is cooling, the temperature of water is still too high, open and close spray equipment 14, by rotary reversing valve 6, open heat pump 7, in full aluminium fin radiator 12 at the bottom of tower, the first cooled water in cooling sector is again through heat pump 7, at the bottom of tower in full aluminium fin radiator 12 in the second cooling sector and tower in full aluminium fin radiator 10 the second cooling sector enter into chemical plant installations 9 after cooling, thereby the secondary of realizing the industrial hot water to flowing out in chemical plant installations 9 is cooling, fundamentally control the temperature of cooling rear water, avoid the impact of season and the ambient air temperature temperature on cooling rear water.
Claims (9)
1. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry, it is characterized in that, comprise hyperbola tower body (1), reversal valve (6), full aluminium fin air radiator, heat pump (7) and some shutters (11), full aluminium fin air radiator comprises full aluminium fin radiator (10) in some towers of being located in hyperbola tower body (1), and be located at full aluminium fin radiator (12) at the bottom of some towers of hyperbola tower body (1) bottom, at the bottom of adjacent two towers, full aluminium fin radiator (12) is V-shape distribution, the outward opening of described V-shape, shutter (11) has formed a triangular structure with full aluminium fin radiator (12) at the bottom of adjacent two towers, spray equipment (14) is installed in described triangular structure,
In described tower, at the bottom of full aluminium fin radiator (10) and tower, full aluminium fin radiator (12) includes some the first cooling sectors and some the second cooling sectors, the delivery port of chemical plant installations (9) is connected with the water inlet of the first cooling sector in full aluminium fin radiator (10) in tower, in tower, in full aluminium fin radiator (10), the delivery port of the first cooling sector is connected with the water inlet of the first cooling sector in full aluminium fin radiator (12) at the bottom of tower, at the bottom of tower, in full aluminium fin radiator (12), the delivery port of the first cooling sector is connected with the water inlet of reversal valve (6), two delivery ports on reversal valve (6) are connected with the water inlet of chemical plant installations (9) and the water inlet of heat pump (7) respectively, the circulating water outlet of heat pump (7) is connected with the water inlet of the second cooling sector in full aluminium fin radiator (12) at the bottom of tower, at the bottom of tower, in full aluminium fin radiator (12), the delivery port of the second cooling sector is connected with the water inlet of the second cooling sector in full aluminium fin radiator (10) in tower, in tower, in full aluminium fin radiator (10), the delivery port of the second cooling sector is connected with the recirculated water entrance of heat pump (7), the delivery port of heat pump (7) is connected with the water inlet of chemical plant installations (9).
2. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry according to claim 1, is characterized in that,
In each tower, full aluminium fin radiator (10) is arranged along equidirectional;
The rounded vertical arrangement of full aluminium fin radiator (12) at the bottom of each tower.
3. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry according to claim 1, it is characterized in that, between described adjacent two the first cooling sectors and adjacent two the second cooling sectors are all connected by cooling sector connection valve (4) and cooling sector water circulating pump (13).
4. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry according to claim 1, it is characterized in that, in the delivery port of described chemical plant installations (9) and tower, between the water inlet of full aluminium fin radiator (10), be connected by the first water pump (8).
5. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry according to claim 4, it is characterized in that, at the bottom of the circulating water outlet of described heat pump (7) and tower, in full aluminium fin radiator (12), between the water inlet of the second cooling sector, be connected by the second water pump (2);
In the recirculated water entrance of described heat pump (7) and tower, in full aluminium fin radiator (10), between the delivery port of the second cooling sector, be connected by the 3rd water pump (3).
6. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry according to claim 5, it is characterized in that, the delivery port of the delivery port of described reversal valve (6) and heat pump (7) is by being connected by the 4th water pump (15) between the water inlet of pipeline Guan Houyu chemical plant installations (9).
7. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry according to claim 6, it is characterized in that, at the bottom of the water inlet of described reversal valve (6) and tower, in full aluminium fin radiator (12), between the delivery port of the first cooling sector, be provided with the 5th water pump (5).
8. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry according to claim 1, is characterized in that, the angle at the bottom of adjacent two towers between full aluminium fin radiator (12) is 60 °.
9. the ALFAC energy saving cyclic water enclosed secondary cooling system for chemical industry according to claim 1, is characterized in that, is provided with jet blower (16) in described hyperbola tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276071.XU CN203881170U (en) | 2014-05-27 | 2014-05-27 | ALFAC energy-saving closed type secondary circulating water cooling system for chemical engineering industry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276071.XU CN203881170U (en) | 2014-05-27 | 2014-05-27 | ALFAC energy-saving closed type secondary circulating water cooling system for chemical engineering industry |
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| CN203881170U true CN203881170U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420276071.XU Expired - Fee Related CN203881170U (en) | 2014-05-27 | 2014-05-27 | ALFAC energy-saving closed type secondary circulating water cooling system for chemical engineering industry |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004198A (en) * | 2015-07-16 | 2015-10-28 | 西安石油大学 | Water type circulating water-air cooling system and method |
| CN106091543A (en) * | 2016-08-17 | 2016-11-09 | 甘肃蓝科石化高新装备股份有限公司 | A kind of closed-type circulating cooling water system |
| CN110045801A (en) * | 2018-01-17 | 2019-07-23 | 纬创资通股份有限公司 | Coolant liquid supplementary mechanism and cooling recirculation system and electronic equipment with it |
-
2014
- 2014-05-27 CN CN201420276071.XU patent/CN203881170U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004198A (en) * | 2015-07-16 | 2015-10-28 | 西安石油大学 | Water type circulating water-air cooling system and method |
| CN106091543A (en) * | 2016-08-17 | 2016-11-09 | 甘肃蓝科石化高新装备股份有限公司 | A kind of closed-type circulating cooling water system |
| CN110045801A (en) * | 2018-01-17 | 2019-07-23 | 纬创资通股份有限公司 | Coolant liquid supplementary mechanism and cooling recirculation system and electronic equipment with it |
| CN110045801B (en) * | 2018-01-17 | 2020-12-08 | 纬创资通股份有限公司 | Coolant supplement mechanism and cooling circulation system and electronic equipment with same |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160527 |