CN103047717A - Two-stage evaporative cooling air handling unit for processing circulating water by pulse technology - Google Patents
Two-stage evaporative cooling air handling unit for processing circulating water by pulse technology Download PDFInfo
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- CN103047717A CN103047717A CN2012105212604A CN201210521260A CN103047717A CN 103047717 A CN103047717 A CN 103047717A CN 2012105212604 A CN2012105212604 A CN 2012105212604A CN 201210521260 A CN201210521260 A CN 201210521260A CN 103047717 A CN103047717 A CN 103047717A
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Abstract
The invention discloses a two-stage evaporative cooling air handling unit for processing circulating water by a pulse technology. The two-stage evaporative cooling air handling unit comprises an air conditioner shell, a fresh air inlet and an air supply outlet are arranged on opposite side walls of the air conditioner shell, and an inertial filter, a tube type indirect evaporative cooler with a pulse water treater a, a direct evaporative cooler with a pulse water treater b, a water baffle board a and an air feeder are sequentially arranged in the air conditioner shell in a fresh air inlet direction. By means of the two-stage evaporative cooling air handling unit for processing the circulating water by the pulse technology, scaling and bacterium and algae breeding of a circulating water system are reduced by the aid of air filtration and pulse water treatment, and the refrigerating efficiency of the unit is improved.
Description
Technical field
The invention belongs to air conditioner technical field, be specifically related to a kind of double flash evaporation cooling air processor group of utilizing pulse technique cycle for the treatment of water.
Background technology
In recent years, along with going deep into gradually of Chinese scholars research, evaporation cooling technique has been obtained considerable progress, evaporative cooling air-treatment unit arises at the historic moment, indirectly add direct two-stage combined evaporative cooling air processor group and had extensive use in drying and moderate amount of moisture area, and bringing into play good low-carbon (LC), the energy-conservation and effect that improves indoor air quality.Yet evaporative cooling air-treatment unit is the medium take recirculated water as refrigeration cool-down, and long-play can cause fouling, corrosion and the bacterium algae of circulation to grow, and not only can affect to a great extent heat exchange efficiency, and can reduce the quality of air.
The solution that mostly adopts at present has following two kinds: the one, and regular draining blowdown can cause the waste of water resource like this when strengthening workload; The 2nd, add chemical substance and come scale inhibition anticorrosion, but method of chemical treatment brings larger economic pressures unavoidably, the secondary pollution that causes also can bring serious environmental problem simultaneously.This shows, the processing of water quality, the minimizing of draining rate of water make-up have been the important research directions that evaporative cooling circulation cooling water of air conditioner is processed, and also are to promote Evaporative Cooling Air Conditioning to a wider important ring of applying.
Summary of the invention
The object of the present invention is to provide a kind of double flash evaporation cooling air processor group of utilizing pulse technique cycle for the treatment of water, process by air filtration and pulsating water, reduced fouling in water circulation system and the bacterium algae grows, improved the unit refrigerating efficiency.
The technical solution adopted in the present invention is, utilize the double flash evaporation cooling air processor group of pulse technique cycle for the treatment of water, comprise air-conditioner housing, be provided with fresh wind port and air outlet on the relative sidewall of air-conditioner housing, be disposed with the tube type indirect evaporative cooler of inertial filter, tape pulse hydrotreater a, direct evaporative cooler, water fender a and the pressure fan of tape pulse hydrotreater b by new wind approach axis in the air-conditioner housing.
Characteristics of the present invention also are,
The structure of the tube type indirect evaporative cooler of tape pulse hydrotreater a is: include set of heat exchange tubes, the top of set of heat exchange tubes is disposed with water-locator a, water fender b and secondary exhausting machine, the air-conditioner housing roof that the secondary exhausting machine is corresponding is provided with the secondary exhausting mouth, the bottom of set of heat exchange tubes is provided with collecting-tank a, collecting-tank a is connected with water-locator a by circulating water pipe a, and pulsating water processor a is connected with water circulating pump a on circulating water pipe a and the pipeline that water-locator a is connected.
The structure of the direct evaporative cooler of tape pulse hydrotreater b is: include filler, the top of filler is provided with water-locator b, the bottom of filler is provided with collecting-tank b, collecting-tank b is connected with water-locator b by circulating water pipe b, and pulsating water processor b is connected with water circulating pump b on circulating water pipe b and the pipeline that water-locator b is connected.
Be provided with hydrotreater on the housing of tube type indirect evaporative cooler and control case, be provided with hydrotreater on the housing of direct evaporative cooler and control case.
Inertial filter is connected with the inertial filter dust removal machine of air-conditioner housing outside by wire.
Beneficial effect of the present invention is:
1) double flash evaporation cooling air processor group of the present invention is utilized pulse technique cycle for the treatment of water, can prevent effectively that fouling in water circulation system and bacterium algae from growing, improve the heat exchanger heat exchange efficiency, increase the recirculated water cycles of concentration, reduce water consumption, avoided simultaneously the equipment local corrosion that causes because of fouling.
2) the circulating water treatment method of double flash evaporation cooling air processor group of the present invention is the mechanical water facture, avoids the secondary pollution and the high cost that bring because of Water Treatment.
3) the pulsating water treatment technology that utilizes of double flash evaporation cooling air processor group of the present invention can move in the adverse circumstances of alkalescence, so that calcium carbonate becomes natural corrosion inhibitor, protection equipment prolongs service life of unit.
4) double flash evaporation cooling air processor group of the present invention adopts inertial filter, can also be used for the more area of dust and sand weather, so that the range of application of double flash evaporation cooling unit is wider.
5) the pulsating water processor of double flash evaporation cooling air processor group of the present invention is easy for installation, take up room little, and compact conformation, and operational efficiency is high, longer duration.
Description of drawings
Fig. 1 is the structural representation of double flash evaporation cooling air processor group of the present invention;
Fig. 2 is the structural representation that the pulsating water processor is installed on the devaporizer housing in the double flash evaporation cooling air processor group of the present invention.
Among the figure, 1. fresh wind port, 2. inertial filter, 3. inertial filter dust removal machine, 4. tube type indirect evaporative cooler, 5. collecting-tank a, 6. pulsating water processor a, 7. water circulating pump a, 8. direct evaporative cooler, 9. water fender a, 10. pressure fan, 11. air outlets, 12. water-locator a, 13. circulating water pipe a, 14. the housing of tube type indirect evaporative cooler, 15. hydrotreaters are controlled case, 16. water fender b, 17. secondary exhausting machine, 18. water-locator b, 19. collecting-tank b, 20. circulating water pipe b, 21. pulsating water processor b, 22. water circulating pump b.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
The present invention utilizes the double flash evaporation cooling air processor group of pulse technique cycle for the treatment of water, its structure as shown in Figure 1, include air-conditioner housing, be provided with fresh wind port 1 on air-conditioner housing one sidewall, be provided with air outlet 11 on another sidewall of air-conditioner housing relative with fresh wind port 1, be disposed with the tube type indirect evaporative cooler 4 of inertial filter 2, tape pulse hydrotreater a6, direct evaporative cooler 8, water fender a9 and the pressure fan 10 of tape pulse hydrotreater b21 by new wind approach axis in the air-conditioner housing.
The structure of the tube type indirect evaporative cooler 4 of tape pulse hydrotreater a6 is: include set of heat exchange tubes, the top of set of heat exchange tubes is disposed with water-locator a12, water fender b16 and secondary exhausting machine 17, the air-conditioner housing roof of secondary exhausting machine 17 correspondences is provided with the secondary exhausting mouth, the bottom of set of heat exchange tubes is provided with collecting-tank a5, collecting-tank a5 is connected with water-locator a12 by circulating water pipe a13, and pulsating water processor a6 is connected with water circulating pump a7 on circulating water pipe a13 and the pipeline that water-locator a12 is connected.
The structure of the direct evaporative cooler 8 of tape pulse hydrotreater b21 is: include filler, the top of filler is provided with water-locator b18, the bottom of filler is provided with collecting-tank b19, collecting-tank b19 is connected with water-locator b18 by circulating water pipe b20, and pulsating water processor b21 is connected with water circulating pump b22 on circulating water pipe b20 and the pipeline that water-locator b18 is connected.
Inertial filter 2 is connected with the inertial filter dust removal machine 3 of air-conditioner housing outside by wire.The inertial filter 2 that arranges at fresh wind port 1 place can carry out effective dust removal by filtration to outdoor new wind, reduces the generation of dirt impurity in the circulation.
The double flash evaporation cooling air processor group of utilizing pulse technique cycle for the treatment of water of the present invention, the pulsating water processor is arranged at respectively in the circulation of indirect evaporation cooler 4 and direct evaporative cooler 8, as shown in Figure 2, on the housing 14 of the tube type indirect evaporative cooler of tape pulse hydrotreater a6 or the housing of the direct evaporative cooler 8 of tape pulse hydrotreater b21 be provided with hydrotreater and control case 15, thereby make things convenient for personnel's operational administrative.
The present invention utilizes the wind system course of work of the double flash evaporation cooling air processor group of pulse technique cycle for the treatment of water:
As shown in Figure 1, outdoor new wind is entered in the air-conditioner housing by fresh wind port 1, enter after filtering through inertial filter 2 and the wet cooling such as carry out in the indirect evaporation cooler 4, enter again and carry out the constant enthalpy cooling in the direct evaporative cooler 8, temperature reaches the inferior wet-bulb temperature that is lower than outdoor air wet bulb temperature, finally by crossing water fender 9a, under the effect of pressure fan 10, send into air conditioning area by air outlet 11.
The present invention utilizes the circulation workflow of the double flash evaporation cooling air processor group of pulse technique cycle for the treatment of water:
Recirculated water among the collecting-tank a5 of the tube type indirect evaporative cooler 4 of tape pulse hydrotreater a6, as shown in Figure 2, under the effect of water circulating pump a7, send into pulsating water processor a6, in pulsating water processor a6, adopt pulse electromagnetic field to process cooling water and finish scale inhibition and sterilization, treated recirculated water is delivered to water-locator a12 through circulating water pipe a13 and sprays, carry out the wet exchange cooling of direct heat with auxiliary air or primary air, get back at last among the collecting-tank a5 repetitive cycling.
Simultaneously, recirculated water in the direct evaporative cooler 8 in the collecting-tank b19 is sent into pulsating water processor b21 through circulating water pipe b20 under the effect of water circulating pump b22, in pulsating water processor b21, adopt pulse electromagnetic field to process cooling water and finish scale inhibition and sterilization, treated recirculated water is delivered to water-locator b18 through circulating water pipe b20 and sprays, carry out the wet exchange cooling of direct heat with auxiliary air or primary air, get back at last among the collecting-tank b19 repetitive cycling.
Evaporative cooling air-treatment unit of the present invention is the problem that occurs in actual applications for existing Evaporative Cooling Air Conditioning unit, a kind of pulse technique cycle for the treatment of evaporation of water cooling air conditioning group of utilizing that proposes, the solution of this unit safety, efficient, environmental protection the circulating water quality problem, the large scale application of unit is had facilitation.
Claims (5)
1. utilize the double flash evaporation cooling air processor group of pulse technique cycle for the treatment of water, it is characterized in that, comprise air-conditioner housing, be provided with fresh wind port (1) and air outlet (11) on the relative sidewall of described air-conditioner housing, be disposed with inertial filter (2), tape pulse hydrotreater a(6 by new wind approach axis in the described air-conditioner housing) tube type indirect evaporative cooler (4), tape pulse hydrotreater b(21) direct evaporative cooler (8), water fender a(9) and pressure fan (10).
2. the double flash evaporation cooling air processor group of utilizing pulse technique cycle for the treatment of water according to claim 1, it is characterized in that, the structure of tube type indirect evaporative cooler (4) described tape pulse hydrotreater a(6) is: include set of heat exchange tubes, the top of described set of heat exchange tubes is disposed with water-locator a(12), water fender b(16) and secondary exhausting machine (17), the air-conditioner housing roof that described secondary exhausting machine (17) is corresponding is provided with the secondary exhausting mouth, the bottom of described set of heat exchange tubes is provided with collecting-tank a(5), described collecting-tank a(5) by circulating water pipe a(13) with described water-locator a(12) be connected described pulsating water processor a(6) and be connected with water circulating pump a(7 be arranged at circulating water pipe a(13) with water-locator a(12) on the pipeline that is connected.
3. the double flash evaporation cooling air processor group of utilizing pulse technique cycle for the treatment of water according to claim 1, it is characterized in that, the structure of direct evaporative cooler (8) described tape pulse hydrotreater b(21) is: include filler, the top of described filler is provided with water-locator b(18), the bottom of described filler is provided with collecting-tank b(19), described collecting-tank b(19) by circulating water pipe b(20) with water-locator b(18) be connected described pulsating water processor b(21) and be connected with water circulating pump b(22 be arranged at circulating water pipe b(20) with water-locator b(18) on the pipeline that is connected.
4. according to claim 2 or the 3 described double flash evaporation cooling air processor groups of utilizing pulse technique cycle for the treatment of water, it is characterized in that, be provided with hydrotreater on the housing of described tube type indirect evaporative cooler (14) and control case (15), be provided with hydrotreater on the housing of described direct evaporative cooler (8) and control case (15).
5. the double flash evaporation cooling air processor group of utilizing pulse technique cycle for the treatment of water according to claim 1 is characterized in that, described inertial filter (2) is connected with the inertial filter dust removal machine (3) of air-conditioner housing outside by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105212604A CN103047717A (en) | 2012-12-05 | 2012-12-05 | Two-stage evaporative cooling air handling unit for processing circulating water by pulse technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105212604A CN103047717A (en) | 2012-12-05 | 2012-12-05 | Two-stage evaporative cooling air handling unit for processing circulating water by pulse technology |
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| CN103047717A true CN103047717A (en) | 2013-04-17 |
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| CN2012105212604A Pending CN103047717A (en) | 2012-12-05 | 2012-12-05 | Two-stage evaporative cooling air handling unit for processing circulating water by pulse technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154612B (en) * | 2014-07-04 | 2017-05-24 | 西安工程大学 | Evaporative cooling air handling unit with water quality purification device |
| CN107062487A (en) * | 2017-05-12 | 2017-08-18 | 西安工程大学 | The family expenses air-conditioning system of surge well water cold storage |
| CN108413531A (en) * | 2018-03-20 | 2018-08-17 | 郑州龙威电子科技有限公司 | A kind of evaporation type air conditioner |
Citations (2)
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| CN1615275A (en) * | 2001-12-14 | 2005-05-11 | 纯净水系统公司 | Process of forming an oxidizing agent in liquid by use of ringing magnetic flux |
| CN102635909A (en) * | 2012-04-12 | 2012-08-15 | 西安工程大学 | Evaporative cooling air conditioning unit provided with inertia filter and suitable for northwest districts |
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2012
- 2012-12-05 CN CN2012105212604A patent/CN103047717A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1615275A (en) * | 2001-12-14 | 2005-05-11 | 纯净水系统公司 | Process of forming an oxidizing agent in liquid by use of ringing magnetic flux |
| CN102635909A (en) * | 2012-04-12 | 2012-08-15 | 西安工程大学 | Evaporative cooling air conditioning unit provided with inertia filter and suitable for northwest districts |
Non-Patent Citations (2)
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| 陶航: "电站空气处理机组操作控制系统", 《电气传动》, 15 October 1999 (1999-10-15) * |
| 黄嘉顺等: "变频式直流脉冲电磁水处理技术", 《工业水处理》, vol. 27, no. 3, 20 March 2007 (2007-03-20) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154612B (en) * | 2014-07-04 | 2017-05-24 | 西安工程大学 | Evaporative cooling air handling unit with water quality purification device |
| CN107062487A (en) * | 2017-05-12 | 2017-08-18 | 西安工程大学 | The family expenses air-conditioning system of surge well water cold storage |
| CN108413531A (en) * | 2018-03-20 | 2018-08-17 | 郑州龙威电子科技有限公司 | A kind of evaporation type air conditioner |
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Application publication date: 20130417 |