CN103234248B - Forced standpipe indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning - Google Patents
Forced standpipe indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning Download PDFInfo
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- CN103234248B CN103234248B CN201310148770.6A CN201310148770A CN103234248B CN 103234248 B CN103234248 B CN 103234248B CN 201310148770 A CN201310148770 A CN 201310148770A CN 103234248 B CN103234248 B CN 103234248B
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- 239000007921 spray Substances 0.000 title claims abstract description 54
- 238000001704 evaporation Methods 0.000 title claims abstract description 50
- 230000008020 evaporation Effects 0.000 title claims abstract description 50
- 238000001816 cooling Methods 0.000 title claims abstract description 43
- 238000004378 air conditioning Methods 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 239000012530 fluid Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 230000001970 hydrokinetic effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 235000019628 coolness Nutrition 0.000 abstract description 5
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Forced standpipe disclosed by the invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning, include air-conditioner housing, the two side that air-conditioner housing is relative is respectively arranged with return air inlet and air outlet, disc type return air filter, new return air mixing chamber, standpipe type indirect evaporation cooler, hydrokinetic type water injector and water fender is disposed with by return air approach axis in air-conditioner housing, the top of new return air mixing chamber is provided with fresh wind port, and the air-conditioner housing roof corresponding to standpipe type indirect evaporation cooler top is provided with exhaust outlet.Forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning achieves and carries out the wet coolings such as indirect evaporating-cooling and spray chamber spray two stages for the treatment of to air, increase temperature drop amplitude, improve shopwork environment, cooling season can be used as auxiliary cold source, and shorten the mechanical refrigeration opening time, some areas can substitute mechanical refrigeration completely, and energy-saving effect is remarkable.
Description
Technical field
The invention belongs to air conditioner technical field, be specifically related to a kind of forced standpipe indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning.
Background technology
At present, textile mills mainly adopt the air-treatment mode of traditional single-stage spray chamber spray to lower the temperature, but the air-conditioning temperature-reducing limited efficiency of this kind of mode.In hot season, prolonged mechanical can freeze the time of opening, cause the increase of energy consumption; At transition season, limited temperature drop makes workshop temperature raise, and can affect the health of staff and the quality of product, meanwhile, higher workshop temperature shortens the service life of machine.
Summary of the invention
The object of the present invention is to provide a kind of forced standpipe indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning, achieve and the wet coolings such as indirect evaporating-cooling and spray chamber spray two stages for the treatment of are carried out to air, increase temperature drop scope, shorten the running time of artificial cooling.
The technical solution adopted in the present invention is, forced standpipe indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning, include air-conditioner housing, the two side that air-conditioner housing is relative is respectively arranged with return air inlet and air outlet, disc type return air filter, new return air mixing chamber, standpipe type indirect evaporation cooler, hydrokinetic type water injector and water fender is disposed with by return air approach axis in air-conditioner housing, the top of new return air mixing chamber is provided with fresh wind port, and the air-conditioner housing roof corresponding to standpipe type indirect evaporation cooler top is provided with exhaust outlet.
Feature of the present invention is also,
Disc type return air filter, includes disk, and disk is provided with wire side, and the central authorities of disk are provided with rotary suction nozzle.
Be provided with pressure fan in new return air mixing chamber, the top of new return air mixing chamber is provided with the new wind filter of plate and frame.
Standpipe type indirect evaporation cooler, include vertical heat exchanging pipe device, the top of vertical heat exchanging pipe device is disposed with water-collecting tray, water-locator and material filling type water collection device, the bottom of vertical heat exchanging pipe device is disposed with air channel, header tank a, water filter a is provided with in header tank a, water filter a is connected with water-locator by circulating water pipe, circulating water pipe is provided with water pump a.
Material filling type water collection device is identical with the height that the new wind filter of plate and frame is arranged.
Hydrokinetic type water injector, comprise two rows vertically and the spray row of tubes be oppositely arranged, the lower end of two row's spray row of tubes is communicated with by water pipe a, hydrodynamics-based procedure is formed between two row's spray row of tubes, often arrange on spray row of tubes and be arranged at intervals with multiple target formula impinging stream nozzle to spray, the bottom of hydrodynamics-based procedure is provided with header tank b, water pipe a is connected with the water filter b arranged in header tank b by water pipe b, water pipe b is also provided with water pump b and three-way control valve, and three-way control valve is communicated with cold water pipe.
Beneficial effect of the present invention is:
1) forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning adopts the wet coolings such as indirect evaporating-cooling and spray chamber to spray two-stage air handling process, cooling effect is improved greatly, reduce workshop temperature, can be used as auxiliary cold source at cooling season and shorten the mechanically refrigerated opening time, some areas can replace mechanically refrigerated input completely, and energy-saving effect is remarkable.
2) forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning adopts standpipe type indirect evaporation cooler, primary air flows through outside vertical heat exchanging pipe, this spinning and weaving workshop higher to dust content, the problem playing the blocking of alleviation air that can be good.
3) forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning in standpipe type indirect evaporation cooler adopt single blower fan forced, compared to two fans indirect evaporating-cooling, save power consumption, Energy Efficiency Ratio improves.
4) forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning adopts standpipe type indirect evaporation cooler, saves and take up an area space, alleviates land used nervous.
5) forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning adopts hydrodynamics-based procedure, alleviates the blockage problem of nozzle, improve efficiency of damp and hot exchanging, reduce pump energy consumption.
6) forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning adopts disc type return air filter, saves and take up an area.
Accompanying drawing explanation
Fig. 1 be the forced standpipe of the present invention indirectly-structural representation of fluid dynamic spray chamber composite evaporation cooling air conditioning;
Fig. 2 be the forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning in the structural representation of disc type return air filter;
Fig. 3 be the forced standpipe of the present invention indirectly-structure chart of the neutral tube type indirect evaporative cooler of fluid dynamic spray chamber composite evaporation cooling air conditioning.
In figure, 1. return air inlet, 2. disc type return air filter, 3. pressure fan, 4. vertical heat exchanging pipe device, 5. header tank a, 6. water filter a, 7. water pump a, 8. water pump b, 9. cold water pipe, 10. three-way control valve, 11. water filter b, 12. header tank b, 13. water fenders, 14. air outlets, 15. target formula impinging stream nozzles, 16. hydrodynamics-based procedure, 17. spray row of tubes, 18. circulating water pipes, 19. water-locators, 20. material filling type water collection devices, 21. exhaust outlets, the new wind filter of 22. plate and frame, 23. fresh wind ports, 24. new return air mixing chambers, 25. rotary suction nozzles, 26. water-collecting trays, 27 water pipe a, 28. water pipe b, 29. wire sides.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning, its structure as shown in Figure 1, include air-conditioner housing, the two side that air-conditioner housing is relative is respectively arranged with return air inlet 1, air outlet 14, disc type return air filter 2 is disposed with by return air approach axis in air-conditioner housing, new return air mixing chamber 24, standpipe type indirect evaporation cooler, hydrokinetic type water injector and water fender 13, the top of new return air mixing chamber is provided with fresh wind port 23, air-conditioner housing roof corresponding to standpipe type indirect evaporation cooler top is provided with exhaust outlet 21.
Disc type return air filter 2, its structure as shown in Figure 2, includes disk, disk is provided with wire side 29, and the central authorities of disk are provided with rotary suction nozzle 25.After disc type return air filter 2 pairs of workshop return air filter, fine dust impurity etc. is attached on the wire side 29 of disk, then by rotary suction nozzle 25 sucking-off on disc type return air filter 2, carries out centralized collection to fine dust.
Be provided with pressure fan 3 in new return air mixing chamber 24, the top of new return air mixing chamber 24 is provided with the new wind filter 22 of plate and frame.Standpipe type indirect evaporation cooler, its structure as shown in Figures 1 and 3, include vertical heat exchanging pipe device 4, the top of vertical heat exchanging pipe device 4 is disposed with water-collecting tray 26, water-locator 19, material filling type water collection device 20, the bottom of vertical heat exchanging pipe device 4 is disposed with air channel, header tank a5, be provided with water filter a6 in header tank a5, water filter a6 is connected with water-locator 19 by circulating water pipe 18, circulating water pipe 18 is provided with water pump a7.
Material filling type water collection device 20 is identical with the height that the new wind filter of plate and frame 22 is arranged.
Hydrokinetic type water injector, its structure as shown in Figure 1, comprise two rows vertically and the spray row of tubes 17 be oppositely arranged, the lower end of two row's spray row of tubes 17 is communicated with by water pipe a27, hydrodynamics-based procedure 16 is formed between two row's spray row of tubes 17, often arrange on spray row of tubes 17 and be arranged at intervals with multiple target formula impinging stream nozzle 15 to spray, the bottom of hydrodynamics-based procedure 16 is provided with header tank b12, water pipe a27 is connected with the water filter b11 arranged in header tank b12 by water pipe b28, water pipe b28 is also provided with water pump b8 and three-way control valve 10, three-way control valve 10 is communicated with cold water pipe 9.
Forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning, outdoor new wind and workshop return air are respectively after the new wind filter 22 of plate and frame and disc type return air filter 2 filter, fully mixing in new return air mixing chamber 24, under the effect of pressure fan 3, mixing air is divided into two parts, a part flows through in vertical heat exchanging pipe device 4 as the auxiliary air of standpipe type indirect evaporation cooler, the wet cooling such as to carry out and processes, and discharges after recirculated water generation hot and humid area; Another part flows through outside vertical heat exchanging pipe device 4 as primary air, through etc. wet cooling process laggard enter hydrodynamics-based procedure 16, contact with shower water, carry out hot and humid area, finally flow through water fender 13, send into workshop by air outlet 14.Wherein, standpipe indirect evaporation cooler, primary air flows through outside vertical heat exchanging pipe device 4, and auxiliary air flows through in vertical heat exchanging pipe device 4 from bottom to top; Recirculated water sprays in water-collecting tray 26 by water-locator 19, under gravity, flows through in vertical heat exchanging pipe device 4, falls within header tank a5 with after auxiliary air counter current contacting generation hot and humid area.
Spray two-stage air handling process through the wet coolings such as standpipe indirect evaporation cooler and hydrodynamics-based procedure 16, increase cooling extent, shorten or replace the unlatching of machine cryogen, energy-saving effect is obvious.Adopt single blower fan forced in standpipe indirect evaporation cooler, reduce initial cost and operating cost, improve Energy Efficiency Ratio.In addition, indirect evaporation cooler adopts vertical pipe type, and for the spinning and weaving workshop that dust content is higher, the good blockage problem alleviating air flow channel, greatly saves simultaneously and take up an area space.
The forced standpipe of the present invention indirectly-the wind system workflow of fluid dynamic spray chamber composite evaporation cooling air conditioning:
(1) standpipe type indirect evaporation cooler secondary air system:
Workshop return air enters in air-conditioner housing by return air inlet 1, new return air mixing chamber 24 is entered after disc type return air filter 2 filters, outdoor new wind enters in air-conditioner housing by fresh wind port 23, new return air mixing chamber 24 is entered after plate and frame new wind filter 22 filters, and fully mix with return air, a mixing air part is as the auxiliary air of standpipe indirect evaporation cooler, under the effect of pressure fan 3, auxiliary air flows through in the vertical heat exchanging pipe device 4 of standpipe type indirect evaporation cooler from bottom to top, and the recirculated water counter current contacting that spray interior with vertical heat exchanging pipe device 4, there is hot and humid area, the outer primary air of pipe etc. is wet, finally flow through material filling type water collection device 20, discharged by exhaust outlet 21.
(2) workshop return air enters in air-conditioner housing by return air inlet 1, new return air mixing chamber 24 is entered after disc type return air filter 2 filters, outdoor new wind enters in air-conditioner housing by fresh wind port 23, new return air mixing chamber 24 is entered after plate and frame new wind filter 22 filters, and fully mix with return air, mixing air another part is as the primary air of standpipe indirect evaporation cooler, under the effect of pressure fan 3, primary air flows through outside the vertical heat exchanging pipe 4 of standpipe indirect evaporation cooler, with wet coolings such as the recirculated water in vertical heat exchanging pipe 4 and auxiliary air generation indirect heat exchanges, then hydrodynamics-based procedure 16 is entered, directly contact with shower water and caloic occurs exchange, finally flow through water fender 13, workshop is sent into through pipeline by air outlet 14.
The forced standpipe of the present invention indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning water system workflow:
(1) standpipe indirect evaporation cooler circulation:
Recirculated water is in header tank a5, under the effect of water pump a7, after water filter a6 filters, enter circulating water pipe 18 and be delivered to water-locator 19, spraying in water-collecting tray 26 by water-locator 19, enter in the vertical heat exchanging pipe device 4 of standpipe indirect evaporation cooler under gravity, with auxiliary air counter current contacting generation hot and humid area, and with the primary air indirect heat exchange outside vertical heat exchanging pipe device 4, finally carry the dust impurity under washing away, fall into header tank a5, repetitive cycling.
(2) hydrodynamics-based procedure water system:
Shower water is in header tank b12, under the effect of water pump b8, filter through water filter b11, flow to three-way control valve 10, according to the requirement of spray water temperature, mix in proportion with the cold water in cold water pipe 9, finally be delivered to target formula impinging stream nozzle 15 by spray row of tubes 17, spray, after primary air generation hot and humid area, fall under gravity in header tank b12, repetitive cycling.
The Evaporative Cooling Air Conditioning unit that forced standpipe indirect evaporation cooler combines with hydrodynamics-based procedure and builds by the present invention effectively overcomes the deficiency that traditional air conditioner mode exists, indirect evaporating-cooling is combined with spray chamber, increase cooling extent, improve indoor comfort degree, shorten mechanical refrigeration running time, and at cooling season as mechanically refrigerated auxiliary cold source, can replace mechanical refrigeration completely in some areas, energy-saving effect is remarkable.
Claims (3)
1. forced standpipe indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning, it is characterized in that, include air-conditioner housing, the two side that described air-conditioner housing is relative is respectively arranged with return air inlet (1) and air outlet (14), disc type return air filter (2) is disposed with by return air approach axis in described air-conditioner housing, new return air mixing chamber (24), standpipe type indirect evaporation cooler, hydrokinetic type water injector and water fender (13), the top of described new return air mixing chamber (24) is provided with fresh wind port (23), air-conditioner housing roof corresponding to described standpipe type indirect evaporation cooler top is provided with exhaust outlet (21),
Described disc type return air filter (2), includes disk, disk is provided with wire side (29), and the central authorities of disk are provided with rotary suction nozzle (25);
Be provided with pressure fan (3) in described new return air mixing chamber (24), the top of new return air mixing chamber (24) is provided with the new wind filter of plate and frame (22);
Described standpipe type indirect evaporation cooler, include vertical heat exchanging pipe device (4), the top of described vertical heat exchanging pipe device (4) is disposed with water-collecting tray (26), water-locator (19) and material filling type water collection device (20), the bottom of described vertical heat exchanging pipe device (4) is disposed with air channel, header tank a (5), water filter a (6) is provided with in described header tank a (5), described water filter a (6) is connected with described water-locator (19) by circulating water pipe (18), described circulating water pipe (18) is provided with water pump a (7).
2. according to forced standpipe according to claim 1 indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning, it is characterized in that, described material filling type water collection device (20) is identical with the height that the new wind filter of plate and frame (22) is arranged.
3. according to forced standpipe according to claim 1 indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning, it is characterized in that, described hydrokinetic type water injector, comprise two rows vertically and the spray row of tubes be oppositely arranged (17), the lower end of two rows' spray row of tubes (17) is communicated with by water pipe a (27), hydrodynamics-based procedure (16) is formed between two rows' spray row of tubes (17), often arrange on spray row of tubes (17) and be arranged at intervals with multiple target formula impinging stream nozzle (15) to spray, the bottom of described hydrodynamics-based procedure (16) is provided with header tank b (12), described water pipe a (27) is connected with the water filter b (11) arranged in described header tank b (12) by water pipe b (28), described water pipe b (28) is also provided with water pump b (8) and three-way control valve (10), described three-way control valve (10) is communicated with cold water pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148770.6A CN103234248B (en) | 2013-04-25 | 2013-04-25 | Forced standpipe indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310148770.6A CN103234248B (en) | 2013-04-25 | 2013-04-25 | Forced standpipe indirectly-fluid dynamic spray chamber composite evaporation cooling air conditioning |
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| CN103234248A CN103234248A (en) | 2013-08-07 |
| CN103234248B true CN103234248B (en) | 2015-09-30 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042735B (en) * | 2015-06-12 | 2018-02-23 | 西安工程大学 | Folded plate type indirect fluid power spray room composite evaporation cooling air conditioning unit |
| CN107131600B (en) * | 2016-02-26 | 2021-04-06 | 大金工业株式会社 | Humidifying device |
| CN111810455A (en) * | 2020-07-02 | 2020-10-23 | 河海大学 | Water supply device adopting spray water evaporation heat dissipation technology for shaft through-flow pump station |
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| CN2279948Y (en) * | 1996-07-04 | 1998-04-29 | 常熟市鼓风机厂 | Drum like dust removing set |
| CN101029758A (en) * | 2006-03-03 | 2007-09-05 | 涂前文 | Multi-point atomizing central air-conditioner without nozzle |
| CN201187850Y (en) * | 2008-04-10 | 2009-01-28 | 西安工程大学 | Pipe type indirect evaporation cooling and spraying type direct evaporation cooling composite air conditioner unit |
| CN201497401U (en) * | 2009-09-17 | 2010-06-02 | 西安工程大学 | Standpipe type indirect evaporation cooler |
| CN102305445A (en) * | 2011-08-26 | 2012-01-04 | 西安工程大学 | Gravity type heat pipe and direct evaporation cooler compound evaporating and cooling water chilling unit |
| CN102705933A (en) * | 2012-05-02 | 2012-10-03 | 西安工程大学 | Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5417213B2 (en) * | 2010-02-10 | 2014-02-12 | 株式会社朝日工業社 | Indirect evaporative cooling type external air conditioning system |
| JP2012163283A (en) * | 2011-02-08 | 2012-08-30 | Chofu Seisakusho Co Ltd | Desiccant type ventilation fan |
-
2013
- 2013-04-25 CN CN201310148770.6A patent/CN103234248B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279948Y (en) * | 1996-07-04 | 1998-04-29 | 常熟市鼓风机厂 | Drum like dust removing set |
| CN101029758A (en) * | 2006-03-03 | 2007-09-05 | 涂前文 | Multi-point atomizing central air-conditioner without nozzle |
| CN201187850Y (en) * | 2008-04-10 | 2009-01-28 | 西安工程大学 | Pipe type indirect evaporation cooling and spraying type direct evaporation cooling composite air conditioner unit |
| CN201497401U (en) * | 2009-09-17 | 2010-06-02 | 西安工程大学 | Standpipe type indirect evaporation cooler |
| CN102305445A (en) * | 2011-08-26 | 2012-01-04 | 西安工程大学 | Gravity type heat pipe and direct evaporation cooler compound evaporating and cooling water chilling unit |
| CN102705933A (en) * | 2012-05-02 | 2012-10-03 | 西安工程大学 | Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit |
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| CN103234248A (en) | 2013-08-07 |
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