CN202092253U - Water-drenching precooling type closed and indirect evaporative cooling high-temperature cooling-water machine set - Google Patents
Water-drenching precooling type closed and indirect evaporative cooling high-temperature cooling-water machine set Download PDFInfo
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- CN202092253U CN202092253U CN2011201552379U CN201120155237U CN202092253U CN 202092253 U CN202092253 U CN 202092253U CN 2011201552379 U CN2011201552379 U CN 2011201552379U CN 201120155237 U CN201120155237 U CN 201120155237U CN 202092253 U CN202092253 U CN 202092253U
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Abstract
A water-drenching precooling type closed and indirect evaporative cooling high-temperature cooling-water machine set includes filters, air coolers and tube-type indirect evaporative coolers which are sequentially arranged in the air intake direction, wherein front ends of the filters serve as air inlets; coil pipes are arranged at the lower parts of the tube-type indirect evaporative coolers; a blower, a water baffle, a spray nozzle and filler are arranged at the upper part of each tube-type indirect evaporative cooler from top to bottom; a water tank is arranged at the lower part of each coil pipe and connected with each air cooler through a pipeline; the air coolers are connected with the tube-type indirect evaporative coolers through pipelines respectively; the coil pipes are connected with a sensible heat tail end outside the machine set and a fresh air processor set air cooler; the fresh air processor set air cooler is connected with the coil pipes through a pipeline; and the coil pipes and the sensible heat tail end as well as the fresh air processor set air cooler form a closed water supply system. The water-drenching precooling type closed and indirect evaporative cooling high-temperature cooling-water machine set overcomes the defects of an opened water system that the pipeline is corroded and the tail end is blocked, guarantees the water to be clean and the water quality, can be better used in the vast northwest regions and partial regions with medium humidity.
Description
Technical field
The utility model belongs to the air conditioner refrigerating technical field, is specifically related to a kind of enclosed high temperature cold water unit of being made up of aerial cooler and tube type indirect evaporative cooler.
Background technology
Mostly the version of transpiration-cooled high temperature cold water unit is shower water is directly carried out hot wet process in packing section at present, perhaps with carrying out the wet exchange of heat in packing section again after the outdoor air precooling, to produce high temperature cold water.Carry out the wet exchange of heat owing to packing section air and water directly contact, make the high temperature cold water of producing very easily by air pollution, the spatter property of water quality can not get guaranteeing that end is blocked easily after use a period of time, even damages end-equipment; And the lower air draft of temperature directly is discharged in the middle of the atmosphere, rationally do not utilized.
Summary of the invention
The purpose of this utility model provides the pre-cold mould enclosed of trickle indirect evaporation cooling down high-temperature handpiece Water Chilling Units, has overcome prior art open type water system corrosion pipeline, has stopped up terminal shortcoming, has guaranteed the cleaning of water quality.
The technical scheme that the utility model adopted is, the pre-cold mould enclosed of a kind of trickle indirect evaporation cooling down high-temperature handpiece Water Chilling Units, comprise the air inlet a that is provided with on the machine unit shell wall, behind the air inlet a, be disposed with filter a, aerial cooler a and tube type indirect evaporative cooler a by the air intake direction, the bottom of tube type indirect evaporative cooler a is provided with coil pipe a, the top of tube type indirect evaporative cooler a, is disposed with blower fan a, water fender a, nozzle a and filler a from top to bottom; The bottom of coil pipe a is provided with water tank, water tank is connected with aerial cooler a by pipeline, aerial cooler a is connected with tube type indirect evaporative cooler a by pipeline, coil pipe a is connected successively with the terminal and new blower fan group aerial cooler of sensible heat, and new blower fan group aerial cooler is connected with coil pipe a by pipeline.
Another technical scheme that the utility model adopted is, the pre-cold mould enclosed of a kind of trickle indirect evaporation cooling down high-temperature handpiece Water Chilling Units, comprise two groups of devices that structure is identical, be symmetrical set, the structure of first group of device comprises: filter a, the aerial cooler a and the tube type indirect evaporative cooler a that set gradually by the air intake direction, the front end of filter a is air inlet a, the bottom of tube type indirect evaporative cooler a is provided with coil pipe a, the top of tube type indirect evaporative cooler a, is disposed with blower fan a, water fender a, nozzle a and filler a from top to bottom; The structure of second group of device comprises: filter b, the aerial cooler b and the tube type indirect evaporative cooler b that set gradually by the air intake direction, the front end of filter b is air inlet b, the bottom of tube type indirect evaporative cooler b is provided with coil pipe b, the top of tube type indirect evaporative cooler b, is disposed with blower fan b, water fender b, nozzle b and filler b from top to bottom; The air intake direction of two groups of devices is a left-right symmetry, tube type indirect evaporative cooler a adjacent with tube type indirect evaporative cooler b and between leave the air channel, the air channel is separated by the dividing plate symmetry, the bottom of coil pipe a and coil pipe b is provided with water tank, water tank by pipeline respectively with aerial cooler a, aerial cooler b is connected, aerial cooler a, aerial cooler b is connected with tube type indirect evaporative cooler b with tube type indirect evaporative cooler a respectively by pipeline, coil pipe a is connected with the terminal and new blower fan group aerial cooler of sensible heat with coil pipe b, and new blower fan group aerial cooler is connected with coil pipe b with coil pipe a respectively by pipeline.
The beneficial effects of the utility model are,
1) coil pipe being set below the tube type indirect evaporative cooler, to make the transpiration-cooled handpiece Water Chilling Units supply with terminal high temperature cold water system be closed system, and the terminal water that uses is the water of cleaning, and the better protection end prolongs its service life.
2) in the middle of identical, the two groups of devices being symmetrical set of structure dividing plate is set the air of two groups of devices is not disturbed mutually, the structure of transpiration-cooled handpiece Water Chilling Units is further optimized.
3) be provided with filler raising humid air and shower water contact area above the tube type indirect evaporative cooler to strengthen heat exchange efficiency, improve the precooling degree of humid air shower water.
4) cold that tube type indirect evaporative cooler recovery humid air is set above aerial cooler rear, coil pipe carries out the secondary precooling to outdoor air, to make full use of the cold of self producing.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model high temperature cold water unit.
Among the figure, 1-1. air inlet a, 1-2. filter a, 1-3. aerial cooler a, 1-4. tube type indirect evaporative cooler a, 1-5. coil pipe a, 1-6. filler a, 1-7. nozzle a, 1-8. water fender a, 1-9. blower fan a;
2-1. air inlet b, 2-2. filter b, 2-3. aerial cooler b, 2-4. tube type indirect evaporative cooler b, 2-5. coil pipe b, 2-6. filler b, 2-7. nozzle b, 2-8. water fender b, 2-9. blower fan b;
10. water tank, 11. air channels, 12. sensible heat ends, 13. new blower fan group aerial coolers, 14. dividing plates.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the pre-cold mould enclosed of the utility model trickle indirect evaporation cooling down high-temperature handpiece Water Chilling Units is composited by filter, aerial cooler, filler, tube type indirect evaporative cooler and coil pipe.The utility model provides two kinds of organization plans, and a kind of is single group of device, and another kind of two groups of devices identical by structure, that be symmetrical set are formed.
The structure of single group of device: comprise the air inlet a1-1 that is provided with on the machine unit shell wall, behind the air inlet a1-1, set gradually filter a1-2, aerial cooler a1-3 and tube type indirect evaporative cooler a1-4 by the air intake direction, the bottom of tube type indirect evaporative cooler a1-4 is provided with coil pipe a1-5, the top of tube type indirect evaporative cooler a1-4, sets gradually blower fan a1-9, water fender a1-8, nozzle a1-7 and filler a1-6 from top to bottom; The bottom of coil pipe a1-5 is provided with water tank 10, water tank 10 is connected with aerial cooler a1-3 by pipeline, aerial cooler a1-3 is connected with tube type indirect evaporative cooler a1-4 by pipeline, coil pipe a1-5 is connected with new blower fan group aerial cooler 13 successively with sensible heat terminal 12, and new blower fan group aerial cooler 13 is connected with coil pipe a1-5 by pipeline.
The another kind of structure that two groups of devices identical by structure, that be symmetrical set are formed is: comprise two groups of devices that structure is identical, be symmetrical set, and left and right sides structure is center symmetry fully with the air channel.Fig. 1 is exactly with filter, aerial cooler, filler, tube type indirect evaporative cooler and the coiled tube arrangements embodiment in same cabinet, has showed the relative position between it.
The structure of first group of device comprises: filter a1-2, the aerial cooler a1-3 and the tube type indirect evaporative cooler a1-4 that set gradually by the air intake direction, the front end of filter a1-2 is air inlet a1-1, the bottom of tube type indirect evaporative cooler a1-4 is provided with coil pipe a1-5, the top of tube type indirect evaporative cooler a1-4, sets gradually blower fan a1-9, water fender a1-8, nozzle a1-7 and filler a1-6 from top to bottom; The structure of second group of device comprises: filter b2-2, the aerial cooler b2-3 and the tube type indirect evaporative cooler b2-4 that set gradually by the air intake direction, the front end of filter b2-2 is air inlet b2-1, the bottom of tube type indirect evaporative cooler b2-4 is provided with coil pipe b2-5, the top of tube type indirect evaporative cooler b2-4, sets gradually blower fan b2-9, water fender b2-8, nozzle b2-7 and filler b2-6 from top to bottom; The air intake direction of two groups of devices is a left-right symmetry, tube type indirect evaporative cooler a1-4 adjacent with tube type indirect evaporative cooler b2-4 and between leave air channel 11, air channel 11 is separated by dividing plate 14 symmetries, the bottom of coil pipe a1-5 and coil pipe b2-5 is provided with water tank 10, water tank 10 is by pipeline and aerial cooler a1-3, aerial cooler b2-3 is connected, aerial cooler a1-3, aerial cooler b2-3 is connected with tube type indirect evaporative cooler b2-4 with tube type indirect evaporative cooler a1-4 respectively by pipeline, coil pipe a1-5 is connected with new blower fan group aerial cooler 13 with unit sensible heat outward terminal 12 with coil pipe b2-5, new blower fan group aerial cooler 13 is connected with coil pipe b2-5 with coil pipe a1-5 respectively by pipeline, and coil pipe a1-5 and coil pipe b2-5 and sensible heat terminal 12 and new blower fan group aerial cooler 13 constitute an enclosed water system.
Tube type indirect evaporative cooler a1-4 and tube type indirect evaporative cooler b2-4 symmetry are horizontally disposed with, the primary air that circulates respectively in the pipe is through the air after aerial cooler a1-3 and the aerial cooler b2-3 precooling, and the outer shower water of pipe is respectively through the water after filler a1-6 and the filler b2-6 precooling.
High temperature cold water in coil pipe a1-5 and the coil pipe b2-5 at first is transported to sensible heat end 12 by pipeline and bears indoor sensible heat load, be transported to new wind outside the aerial cooler fore-cooling room of new blower fan group by pipeline then, divide two-way to get back to respectively in coil pipe a1-5 and the coil pipe b2-5 by pipeline at last; Moisture in the water tank 10 are fitted on aerial cooler a1-3 and aerial cooler b2-3 the air intake of this high temperature cold water unit are carried out the one-level precooling, get back to nozzle a1-7 then and nozzle a2-7 carries out circulated sprinkling.
The course of work of the utility model high temperature cold water unit:
1, the flow process of water system during summer operation:
The high temperature cold water that the high temperature cold water unit is produced is transported to sensible heat end 12 by coil pipe a1-5 and coil pipe b2-5 by pipeline, and the backwater via sensible heat end 12 is transported to new wind outside the new blower fan group aerial cooler fore-cooling room by pipeline then; Backwater through new blower fan group aerial cooler 13 divides two-way to be transported in the coil pipe a1-5 and coil pipe b2-5 of high temperature cold water unit by pipeline; The other part high temperature cold water that the high temperature cold water unit is produced at first is transported to aerial cooler a1-3 by pipeline by water tank 10 one tunnel, side air intake to unit carries out the one-level precooling, being transported to nozzle a1-7 by pipeline then sprays, the water that is sprayed carries out hot wet process at filler a1-6 and humid air, by after the precooling in indirect evaporation cooler a1-4 place and humid air and pipe primary air carry out heat and wet and exchange, air intake to unit carries out the secondary precooling, outdoor air in coil pipe a 1-5 place and the precooling of process two-stage carries out the wet exchange of heat at last, gets back to water tank 10 after being cooled; Another road is transported to aerial cooler b2-3 by pipeline the opposite side air intake of unit is carried out the one-level precooling, being transported to nozzle b2-7 by pipeline then sprays, the water that is sprayed carries out hot wet process at filler b 2-6 and humid air, by after the precooling in indirect evaporation cooler b2-4 place and humid air and pipe primary air carry out heat and wet and exchange, air intake to unit carries out the secondary precooling, outdoor air in coil pipe b2-5 place and the precooling of process two-stage carries out the wet exchange of heat at last, gets back to water tank 10 after being cooled; Repetitive cycling.
Outdoor air is in the flow process of this unit during 2 summer operations:
Outdoor air branch both sides enter unit inside, and a side room outer air enters filter a1-2 via air inlet a1-1; Carry out the one-level precooling through being transported to aerial cooler a1-3 after filtering, the dry passage that is transported to tube type indirect evaporative cooler a1-4 after the precooling such as carries out at wet cooling, be transported to coil pipe a1-5 place and shower water by air channel 11 after the secondary precooling and carry out water in the wet exchange of the heat cooling coil, be transported to tube type indirect evaporative cooler a1-4 after the adiabatic humidiflcation and carry out the wet exchange of heat as auxiliary air and shower water, the precooling primary air, carry out the wet exchange of heat at filler a1-6 and shower water then, shower water is carried out precooling, discharge by blower fan a1-9 at last; The opposite side outdoor air enters filter b2-2 via air inlet b2-1; Carry out the one-level precooling through being transported to aerial cooler b2-3 after filtering, the dry passage that is transported to tube type indirect evaporative cooler b2-4 after the precooling such as carries out at wet cooling, be transported to coil pipe b2-5 place and shower water by air channel 11 after the secondary precooling and carry out water in the wet exchange of the heat cooling coil, be transported to tube type indirect evaporative cooler b2-4 after the adiabatic humidiflcation and carry out the wet exchange of heat as auxiliary air and shower water, the precooling primary air, carry out the wet exchange of heat at filler b2-6 and shower water then, shower water is carried out precooling, discharge by blower fan b2-9 at last.
The pre-cold mould enclosed of the trickle that the utility model provides indirect evaporation cooling down high-temperature handpiece Water Chilling Units, the one, at the aerial cooler rear tube type indirect evaporative cooler is set outdoor air is carried out the secondary precooling, the below of tube type indirect evaporative cooler is provided with coil pipe, and to make whole terminal water system be closed system; The 2nd, packing section raising humid air and shower water contact area are set between tube type indirect evaporative cooler and nozzle have strengthened heat exchange efficiency, make full use of the cold of self producing and improve the precooling degree of humid air shower water.
Claims (2)
1. the pre-cold mould enclosed of trickle indirect evaporation cooling down high-temperature handpiece Water Chilling Units, it is characterized in that, comprise the air inlet a(1-1 that is provided with on the machine unit shell wall), air inlet a(1-1) after, be disposed with filter a(1-2 by the air intake direction), aerial cooler a(1-3) and tube type indirect evaporative cooler a(1-4), described tube type indirect evaporative cooler a(1-4) bottom is provided with coil pipe a(1-5), tube type indirect evaporative cooler a(1-4) top, be disposed with blower fan a(1-9 from top to bottom), water fender a(1-8), nozzle a(1-7) and filler a(1-6); Described coil pipe a(1-5) bottom is provided with water tank (10), water tank (10) is by pipeline and aerial cooler a(1-3) be connected, aerial cooler a(1-3) by pipeline and tube type indirect evaporative cooler a(1-4) be connected, coil pipe a(1-5) be connected successively with new blower fan group aerial cooler (13) with sensible heat end (12), new blower fan group aerial cooler (13) is by pipeline and coil pipe a(1-5) be connected.
2. the pre-cold mould enclosed of trickle indirect evaporation cooling down high-temperature handpiece Water Chilling Units, it is characterized in that, comprise that structure is identical, two groups of devices that are symmetrical set, the structure of first group of device comprises: the filter a(1-2 that sets gradually by the air intake direction), aerial cooler a(1-3) and tube type indirect evaporative cooler a(1-4), described filter a(1-2) front end is air inlet a(1-1), described tube type indirect evaporative cooler a(1-4) bottom is provided with coil pipe a(1-5), described tube type indirect evaporative cooler a(1-4) top, be disposed with blower fan a(1-9 from top to bottom), water fender a(1-8), nozzle a(1-7) and filler a(1-6); The structure of second group of device comprises: the filter b(2-2 that sets gradually by the air intake direction), aerial cooler b(2-3) and tube type indirect evaporative cooler b(2-4), described filter b(2-2) front end is air inlet b(2-1), described tube type indirect evaporative cooler b(2-4) bottom is provided with coil pipe b(2-5), described tube type indirect evaporative cooler b(2-4) top, be disposed with blower fan b(2-9 from top to bottom), water fender b(2-8), nozzle b(2-7) and filler b(2-6); The air intake direction of two groups of devices is a left-right symmetry, tube type indirect evaporative cooler a(1-4) and tube type indirect evaporative cooler b(2-4) adjacent and between leave air channel (11), air channel (11) is separated by dividing plate (14) symmetry, described coil pipe a(1-5) and coil pipe b(2-5) the bottom be provided with water tank (10), water tank (10) by pipeline respectively with aerial cooler a(1-3), aerial cooler b(2-3) is connected, aerial cooler a(1-3), aerial cooler b(2-3) by pipeline respectively with tube type indirect evaporative cooler a(1-4) with tube type indirect evaporative cooler b(2-4) be connected, coil pipe a(1-5) with coil pipe b(2-5) be connected with new blower fan group aerial cooler (13) with sensible heat end (12), new blower fan group aerial cooler (13) by pipeline respectively with coil pipe a(1-5) with coil pipe b(2-5) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201552379U CN202092253U (en) | 2011-05-16 | 2011-05-16 | Water-drenching precooling type closed and indirect evaporative cooling high-temperature cooling-water machine set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201552379U CN202092253U (en) | 2011-05-16 | 2011-05-16 | Water-drenching precooling type closed and indirect evaporative cooling high-temperature cooling-water machine set |
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| Publication Number | Publication Date |
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| CN202092253U true CN202092253U (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201552379U Expired - Fee Related CN202092253U (en) | 2011-05-16 | 2011-05-16 | Water-drenching precooling type closed and indirect evaporative cooling high-temperature cooling-water machine set |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103912301A (en) * | 2014-04-10 | 2014-07-09 | 西安博深煤矿安全科技有限公司 | Mine heat exchanging device |
| CN104864520A (en) * | 2014-02-24 | 2015-08-26 | 禾玖科技股份有限公司 | Water energy conversion system |
| CN104864519A (en) * | 2014-02-24 | 2015-08-26 | 禾玖科技股份有限公司 | Water energy conversion system |
| CN104964361A (en) * | 2015-06-25 | 2015-10-07 | 陕西优斯达环境科技有限公司 | Combined type water evaporation water chilling unit |
| CN104101038B (en) * | 2014-05-25 | 2017-02-08 | 新疆绿色使者干空气能源有限公司 | multi-mode operation evaporation refrigeration cold water supply device and use method thereof |
| CN109855212A (en) * | 2018-08-30 | 2019-06-07 | 新疆绿色使者空气环境技术有限公司 | The air-conditioning device of cooling capacity cascade utilization |
| CN112833590A (en) * | 2021-01-12 | 2021-05-25 | 南京航空航天大学 | Evaporative condenser with double precooling systems and embedded foam fin plates and method |
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2011
- 2011-05-16 CN CN2011201552379U patent/CN202092253U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864520A (en) * | 2014-02-24 | 2015-08-26 | 禾玖科技股份有限公司 | Water energy conversion system |
| CN104864519A (en) * | 2014-02-24 | 2015-08-26 | 禾玖科技股份有限公司 | Water energy conversion system |
| CN104864519B (en) * | 2014-02-24 | 2017-07-14 | 禾玖科技股份有限公司 | water resource energy conversion system |
| CN103912301A (en) * | 2014-04-10 | 2014-07-09 | 西安博深煤矿安全科技有限公司 | Mine heat exchanging device |
| CN104101038B (en) * | 2014-05-25 | 2017-02-08 | 新疆绿色使者干空气能源有限公司 | multi-mode operation evaporation refrigeration cold water supply device and use method thereof |
| CN104964361A (en) * | 2015-06-25 | 2015-10-07 | 陕西优斯达环境科技有限公司 | Combined type water evaporation water chilling unit |
| CN104964361B (en) * | 2015-06-25 | 2019-05-14 | 陕西优斯达环境科技有限公司 | Combined-type water evaporates water cooler |
| CN109855212A (en) * | 2018-08-30 | 2019-06-07 | 新疆绿色使者空气环境技术有限公司 | The air-conditioning device of cooling capacity cascade utilization |
| CN109855212B (en) * | 2018-08-30 | 2024-04-23 | 新疆绿色使者空气环境技术有限公司 | Air conditioner for gradient utilization of cold energy |
| CN112833590A (en) * | 2021-01-12 | 2021-05-25 | 南京航空航天大学 | Evaporative condenser with double precooling systems and embedded foam fin plates and method |
| CN112833590B (en) * | 2021-01-12 | 2021-11-23 | 南京航空航天大学 | Evaporative condenser with double precooling systems and embedded foam fin plates and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20130516 |