CN203928798U - The water-saving enclosed air cooling tower of a kind of novel large scale industry - Google Patents
The water-saving enclosed air cooling tower of a kind of novel large scale industry Download PDFInfo
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- CN203928798U CN203928798U CN201420379609.XU CN201420379609U CN203928798U CN 203928798 U CN203928798 U CN 203928798U CN 201420379609 U CN201420379609 U CN 201420379609U CN 203928798 U CN203928798 U CN 203928798U
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- water
- tube bundle
- fin tube
- cooled fin
- air cooled
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- 238000001816 cooling Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 7
- 230000002045 lasting effect Effects 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses the water-saving enclosed air cooling tower of a kind of novel large scale industry, it relates to large scale industry cooling device field, the top of wet air cooled fin tube bundle is provided with shower water water collection device, the lower end of shower water water collection device is evenly provided with several shower water shower nozzles, the tower body ventilating duct arranged outside of shower water water collection device top has dry air cooled fin tube bundle, each dry air cooled fin tube bundle outside is accompanied with air quantity adjusting louver window, the top of dry air cooled fin tube bundle is provided with circulatory mediator entrance, and the top of tower body is provided with axial id fan.Its annual water saving 60-80%, simple to operate, easy to use, floor space is little, cost is low, non-maintaining throughout one's life, and circulatory mediator is clean, heat exchange efficiency can not decline throughout one's life, its single module cycle for the treatment of water yield maximum can reach 5000m3/h, and module number is few, failure rate is low, be convenient to management maintenance, can meet circulatory mediator temperature is dropped to 30 ℃ of following industrial cycle system requirements.
Description
Technical field:
The utility model relates to the water-saving enclosed air cooling tower of a kind of novel large scale industry, belongs to large scale industry cooling device technical field.
Background technology:
The mode that former large scale industry cooling system adopts: 1. open type double-curve cooling column; 2. open type cement framework mechanical-draft cooling tower; 3. Air-Cooling Island; 4. wet type air cooling tower; 5. common closed cooling tower/condenser; 6. compound closed cooling tower.
Wherein 1., be 2. open cooling tower, its shortcoming is: water quality inferiority, and silt dust easily enters and Pollution Cycle water, water consumption is large, and quantity of circulating water is the system of 10 ℃ of 10000m3/h, temperature drop, 2,100,000 cubes of annual water consumptions, 1. advantage is without blower fan-energy-conservation, but investment and floor space are huge, advantage is 2. that investment is low, but energy consumption is high, two kinds of open systems all have pond, once system is metalled run out, all can provide lasting water supply more than half an hour, so security of system is higher.
3., 4. be the air cooler of enclosed operation, its medium is clean, shortcoming is: it is cooling to be only applicable to high temperature section, although water-saving result is best, but because only depend on the temperature rise of air to take away heat, the temperature of air and circulatory mediator outlet at least will have the temperature difference of 20 ℃, as minimum in Air-Cooling Island chilling temperature section 3. namely recirculated water or other medium coolings to 50 ℃, must require the environment temperature can not be over 30 ℃, this has just limited his scope of application, wet air cooler media outlet temperature 4. can drop to 40 ℃ of-42 ℃ of left and right, because summer, it was at air intake atomized water spray, reduce air themperature, but also only air can be reduced to 10 ℃ of left and right, approach wet-bulb temperature, for most requirement, circulatory mediator is dropped to the system of 30 ℃ of left and right, two kinds of air coolers are all helpless, and its floor space is all very large, cost is high, energy consumption is huge.
5. the medium of common closed cooling tower is clean, investment, energy consumption is not high yet, and circulatory mediator can be dropped to below 30 ℃, but it is not economized on water, water consumption and open type tower are 1., 2. the same, because its cooling principle is the same with open type tower, all that the mode of taking away latent heat by evaporation water is come cooling, and common closed cooling tower is all little module splicing, single module is processed the water yield generally all below 200m3/h, for the large scale industry circulation system of several ten thousand tphs easily, its module number is often hundreds of platform, owing to must stay ventilating duct between every, its floor space is even also large than air cooler, and quantity is bound to fault rate with regard to height more, maintenance workload is unimaginable.
6. the cooling principle of compound closed cooling tower and this novel large Industrial Water Saving type enclosed air cooling tower is comparatively approaching, be characterized in adding precooling finned-tube bundle above light pipe group, advantage is than common closed cooling tower water saving 40-60%, need not spray water winter, when shortcoming is the spring, Xia Qiusan season, air themperature was high, precooling finned-tube bundle does not only play cooling effect, increase on the contrary windage, meaningless increase energy consumption.
3., 4., 5., 6. security aspect is closed system, and all tank-free, once system is metalled run out, all can not continue to supply water, so security of system is lower.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide the water-saving enclosed air cooling tower of a kind of novel large scale industry.
The water-saving enclosed air cooling tower of a kind of novel large scale industry of the present utility model, it comprises tower body, spray pond, wet air cooling air inlet, wet air cooled fin tube bundle, circulatory mediator outlet, shower water shower nozzle, shower water water collection device, dry air cooled fin tube bundle, air quantity adjusting louver window, circulatory mediator entrance, axial id fan, the below of tower body is provided with spray pond, the upper end in spray pond is provided with wet air cooling air inlet, the top of wet air cooling air inlet is provided with wet air cooled fin tube bundle, one side of wet air cooled fin tube bundle is provided with circulatory mediator outlet, the top of wet air cooled fin tube bundle is provided with shower water water collection device, the lower end of shower water water collection device is evenly provided with several shower water shower nozzles, the tower body ventilating duct arranged outside of shower water water collection device top has dry air cooled fin tube bundle, each dry air cooled fin tube bundle outside is accompanied with air quantity adjusting louver window, the top of dry air cooled fin tube bundle is provided with circulatory mediator entrance, the top of tower body is provided with axial id fan.
As preferably, described tower body adopts concrete frame or the hot-galvanized steel framework of composite heat exchange type.
As preferably, described spray pond can be used as emergent pond simultaneously, the spray pump system water supplement that automatically alters course when generation systems is metalled run out accident, guarantee that system still can provide lasting water supply more than half an hour, so security of system is higher, shower water can be used softening reuse water, and its price is low, greatly reduces operating cost.
As preferably, described wet air cooled fin tube bundle is arranged in tower body air channel, and dry air cooled fin tube bundle is arranged at outside, tower body air channel, does not increase the windage in air channel in tower, and the total head of blower fan drops to 220Pa by 380Pa, saves fan energy consumption 40% left and right.
The beneficial effects of the utility model: the 60-80% that economizes on water its whole year, simple to operate, easy to use, floor space is little, cost is low, non-maintaining throughout one's life, and circulatory mediator is clean, heat exchange efficiency can not decline throughout one's life, its single module cycle for the treatment of water yield maximum can reach 5000m3/h, and module number is few, failure rate is low, be convenient to management maintenance, can meet circulatory mediator temperature is dropped to 30 ℃ of following industrial cycle system requirements.
Accompanying drawing explanation:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is top view of the present utility model.
1-tower body; 2-sprays pond; The 3-air cooling air inlet that wets; The 4-air cooled fin tube bundle that wets; The outlet of 5-circulatory mediator; 6-shower water shower nozzle; 7-shower water water collection device; The dry air cooled fin tube bundle of 8-; 9-air quantity adjusting louver window; 10-circulatory mediator entrance; 11-axial id fan.
The specific embodiment:
As shown in Figure 1-Figure 3, this specific embodiment is by the following technical solutions: it comprises tower body 1, spray pond 2, wet air cooling air inlet 3, wet air cooled fin tube bundle 4, circulatory mediator outlet 5, shower water shower nozzle 6, shower water water collection device 7, dry air cooled fin tube bundle 8, air quantity adjusting louver window 9, circulatory mediator entrance 10, axial id fan 11, the below of tower body 1 is provided with spray pond 2, the upper end in spray pond 2 is provided with wet air cooling air inlet 3, the top of wet air cooling air inlet 3 is provided with wet air cooled fin tube bundle 4, one side of wet air cooled fin tube bundle 4 is provided with circulatory mediator outlet 5, the top of wet air cooled fin tube bundle 4 is provided with shower water water collection device 7, the lower end of shower water water collection device 7 is evenly provided with several shower water shower nozzles 6, the tower body ventilating duct arranged outside of shower water water collection device 7 tops has dry air cooled fin tube bundle 8, each dry air cooled fin tube bundle 8 outside is accompanied with air quantity adjusting louver window 9, the top of dry air cooled fin tube bundle 8 is provided with circulatory mediator entrance 10, the top of tower body 1 is provided with axial id fan 11.
Wherein, described tower body 1 adopts concrete frame or the hot-galvanized steel framework of composite heat exchange type; Described spray pond 2 can be used as emergent pond simultaneously, the spray pump system water supplement that automatically alters course when generation systems is metalled run out accident, guarantee that system still can provide lasting water supply more than half an hour, so security of system is higher, shower water can be used softening reuse water, its price is low, greatly reduces operating cost; Described wet air cooled fin tube bundle 4 is arranged in tower body air channel, and dry air cooled fin tube bundle 8 is arranged at outside, tower body air channel, does not increase the windage in air channel in tower, and the total head of blower fan drops to 220Pa by 380Pa, saves fan energy consumption 40% left and right.
This specific embodiment enters dry type finned-tube bundle and tentatively lowers the temperature on circulatory mediator after tower, it is further cooling that water outlet enters wet type tube bank, when air themperature is during lower than 10 ℃ (this design temperature can require capable of regulating according to user), in the force ventilated wind field of blower fan, the heat of recirculated water exchanges by fin tube heat, make air temperature rise take away heat, the shower water consumption in this stage is zero; When air themperature is during higher than 10 ℃, by spray pump, the softening shower water in spray pond being delivered to fin heat exchange pipe surface carries out surface evaporation and forces cooling, so that recirculated water final cooling temperature approaches local wet-bulb temperature, the water consumption in this stage is the increase of parabolic shape ratio or reduces with rising or the reduction of temperature, annual water saving 60-80%; When summer, dry type heat-exchanging tube bundle cannot auxiliary temperature-reducing, close its supporting air quantity adjusting louver window 9, do not increase windage, Non-energy-consumption loss, and not in damp-heat air stream, the life-span is long.
This specific embodiment has adopted the low windage anti-freeze type of the ellipse finned tube of four kinds of pitch of fins aspect antifreeze at heat-exchanging tube bundle, the pitch of fins that increasing windward side first row easily freezes finned tube is to reduce its intensity of cooling, play the effect that prevents that dust from putting up a bridge and stopping up simultaneously, strengthen the interior velocity of medium of pipe that first and second row of windward side is easily frozen finned tube, to reduce the possibility freezing.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the water-saving enclosed air cooling tower of novel large scale industry, it is characterized in that: it comprises tower body (1), spray pond (2), wet air cooling air inlet (3), wet air cooled fin tube bundle (4), circulatory mediator outlet (5), shower water shower nozzle (6), shower water water collection device (7), dry air cooled fin tube bundle (8), air quantity adjusting louver window (9), circulatory mediator entrance (10), axial id fan (11), the below of tower body (1) is provided with spray pond (2), the upper end in spray pond (2) is provided with wet air cooling air inlet (3), the top of wet air cooling air inlet (3) is provided with wet air cooled fin tube bundle (4), one side of wet air cooled fin tube bundle (4) is provided with circulatory mediator outlet (5), the top of wet air cooled fin tube bundle (4) is provided with shower water water collection device (7), the lower end of shower water water collection device (7) is evenly provided with several shower water shower nozzles (6), the tower body ventilating duct arranged outside of shower water water collection device (7) top has dry air cooled fin tube bundle (8), each dry air cooled fin tube bundle (8) outside is accompanied with air quantity adjusting louver window (9), the top of dry air cooled fin tube bundle (8) is provided with circulatory mediator entrance (10), the top of tower body (1) is provided with axial id fan (11).
2. the water-saving enclosed air cooling tower of a kind of novel large scale industry according to claim 1, is characterized in that: described tower body (1) adopts the concrete frame of composite heat exchange type.
3. the water-saving enclosed air cooling tower of a kind of novel large scale industry according to claim 1, is characterized in that: described tower body (1) adopts the hot-galvanized steel framework of composite heat exchange type.
4. the water-saving enclosed air cooling tower of a kind of novel large scale industry according to claim 1, is characterized in that: described wet air cooled fin tube bundle (4) is arranged in tower body air channel, and dry air cooled fin tube bundle (8) is arranged at outside, tower body air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379609.XU CN203928798U (en) | 2014-07-05 | 2014-07-05 | The water-saving enclosed air cooling tower of a kind of novel large scale industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379609.XU CN203928798U (en) | 2014-07-05 | 2014-07-05 | The water-saving enclosed air cooling tower of a kind of novel large scale industry |
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| Publication Number | Publication Date |
|---|---|
| CN203928798U true CN203928798U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379609.XU Expired - Fee Related CN203928798U (en) | 2014-07-05 | 2014-07-05 | The water-saving enclosed air cooling tower of a kind of novel large scale industry |
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| Country | Link |
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| CN (1) | CN203928798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241275A (en) * | 2015-10-10 | 2016-01-13 | 东南大学 | Double-unit complementary indirect air-cooling device for nuclear power plants in desert areas |
| CN110220396A (en) * | 2019-04-07 | 2019-09-10 | 上海九笙新材料科技有限公司 | The fogless dynamic circulating cooling water tower systems of heat |
-
2014
- 2014-07-05 CN CN201420379609.XU patent/CN203928798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241275A (en) * | 2015-10-10 | 2016-01-13 | 东南大学 | Double-unit complementary indirect air-cooling device for nuclear power plants in desert areas |
| CN105241275B (en) * | 2015-10-10 | 2017-11-24 | 东南大学 | A kind of complementary indirect air cooling device of double units suitable for desert area nuclear power plant |
| CN110220396A (en) * | 2019-04-07 | 2019-09-10 | 上海九笙新材料科技有限公司 | The fogless dynamic circulating cooling water tower systems of heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHENG YUDING Effective date: 20150324 Owner name: BEIJING ENERGY-SAVING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GAO QUAN Effective date: 20150324 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 072750 BAODING, HEBEI PROVINCE TO: 100000 FANGSHAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150324 Address after: 100000, No. 2183, 1 East Willow Road, Changhong West Road, Fangshan District, Beijing, Liangxiang Patentee after: Beijing Jing Leng Energy Saving Technology Co., Ltd. Address before: Room 1, unit 6, building 2, Chengxin Road, Hebei, Zhuozhou 072750, China Patentee before: Gao Quan Patentee before: Zheng Yuding |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Jing Leng Energy Saving Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Jing Leng Energy Saving Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180705 |