CN100567870C - A kind of energy-saving environment protection cooling tower and cooling means thereof - Google Patents
A kind of energy-saving environment protection cooling tower and cooling means thereof Download PDFInfo
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- CN100567870C CN100567870C CNB2008100303206A CN200810030320A CN100567870C CN 100567870 C CN100567870 C CN 100567870C CN B2008100303206 A CNB2008100303206 A CN B2008100303206A CN 200810030320 A CN200810030320 A CN 200810030320A CN 100567870 C CN100567870 C CN 100567870C
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- hot water
- compressed air
- water
- cylindrical shell
- impeller
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Abstract
The present invention relates to a kind of energy-conservation, the cooling tower and the cooling means thereof that reduce discharging, comprise cylindrical shell, water impeller, fan and one-level water distribution drain pan at least; Water impeller is arranged in the cylindrical shell, and fan is arranged at the top of cylindrical shell and is in transmission connection by water impeller by power transmission shaft; The barrel of cylindrical shell offers the inflow entrance of compressed air and hot water mixing, and this inflow entrance has the arm of force to the rotating shaft of water impeller; Separating cylindrical shell by demarcation strip is compressed air and hot water mixing district and aeration cooling area; Demarcation strip offers the outlet behind compressed air and the hot water mixing; The top of cylindrical shell offers the spillway hole that is communicated with first order water distribution drain pan; The water distribution drain pan is set up on the support; Utilize mixed pressure of compressed air and hot water and impulse force, promote water impeller and drive the fan rotation, utilize pressure to discharge aeration, gas, moisture utilize the full open type cross-ventilation of water distribution drain pan to lower the temperature step by step from cooling.Have advantage energy-conservation, that reduce discharging, be applicable to that the cool cycles of industrial hot water is handled.
Description
Technical field
The present invention relates to a kind of energy-saving environment protection cooling tower and cooling means thereof.
Background technology
The cooling tower of prior art is to utilize the driven by motor fan to rotate, utilize the modified PVC filler to cool off, because of it utilizes the rotation of driven by motor fan, so power consumption is big, the waste electric energy; Because of it utilizes the PVC filler, so can't cool off to the industrial hot sewage that contains fine sand, fine particle, iron scale, iron oxide sand, be afraid of to stop up, crush, press the cooling inner-tower filling material that collapses, the hot sewage of industry directly can only be entered rivers, contaminated environment increases extra charges for disposing pollutants.
Summary of the invention
The objective of the invention is at above-mentioned existing problems, a kind of energy-conservation, the cooling tower and the cooling means thereof that reduce discharging are provided.
Operation principle of the present invention is: squeeze into compressed air along the flow of hot water outgoing direction in industrial hot water pipeline, hot water and compressed air utilize waterpower to rotate in industrial hot water pipeline to carry out air water mixed, and hot water is lowered the temperature because of contacting with compressed air; Utilize mixed pressure of compressed air and hot water and impulse force, promote the water impeller quick rotation; Utilize the transmission of water impeller and drive the fast rotational of fan, and need not adopt motor; Simultaneously, make that rotation rises to the cylindrical shell top behind air and the hot water mixing, air and hot water mixing body carry out aeration because pressure descends in the rotation uphill process, gas, moisture from, compressed air becomes hot-air, fast rise is taken away part heat in the hot water; At last, utilize the full open type cross-ventilation of water distribution drain pan to lower the temperature step by step and cool off again.
The object of the present invention is achieved like this: comprise cylindrical shell, water impeller, fan and one-level water distribution drain pan at least; Described water impeller is arranged in the described cylindrical shell, and described fan is arranged at the top of described cylindrical shell and is in transmission connection by described water impeller by power transmission shaft; The barrel of described cylindrical shell offers the inflow entrance that compressed air and hot water mix, and this inflow entrance has the arm of force to the rotating shaft of described water impeller, constitutes the powered moment to the impeller blade of described water impeller after being mixed by the compressed air of inflow entrance and hot water; The upside of described water impeller is furnished with demarcation strip, and the space of being separated described cylindrical shell by demarcation strip is compressed air and hot water mixing district and aeration cooling area; Described demarcation strip offers the outlet behind compressed air and the hot water mixing; The top of described cylindrical shell offers the spillway hole that is communicated with first order water distribution drain pan; Described water distribution drain pan is set up on the support, and the water distribution drain pan can regularly manually clean.
The present invention is installed with ventilating duct between each drain pan of described each grade water distribution drain pan, and full open type more helps cross-ventilation cooling cooling.
The present invention, the barrel in described compressed air and hot water mixing district is provided with the sediment peep hole and sediment is handled the hole, is convenient to clear up sediment in good time.
The present invention, the aeration cooling area of described cylindrical shell is provided with running water circulation pipeline; Utilize running water circulation pipeline that the hot water of aeration cooling area is further lowered the temperature; Utilize the heat conduction simultaneously, the running water indirect to running water circulation pipeline provides have a bath winter and uses clear hot-water.
The present invention, the top of described cylindrical shell is provided with fan housing.
Cooling means of the present invention:
1), is communicated with industrial hot water pipeline by compressed air piping, the compressed air of compressed air piping is got the flow of hot water outgoing direction of direction along industrial hot water pipeline, get the compressed air calculating that pressure is 0.8MPa with the normal air compressor, the volume ratio of its compressed air and hot water is 0.1～5: 10000, makes the hot water cooling after compressed air and hot water mix;
2), constitute powered moment after mixing by the above-mentioned compressed air of inflow entrance and hot water to the impeller blade of described water impeller, to compressed air and hot water mixing, behind compressed air and the hot water mixing, hot water is lowered the temperature once more by water impeller;
3), compressed air and hot water mixing are after enter the aeration cooling area by the outlet of demarcation strip, the fan rotation that drives by the transmission of water impeller, the compressed air of mixing and hot water rise in the process at cylindrical shell top in rotation, because descending, pressure carries out aeration, gas, moisture from, compressed air becomes hot-air, fast rise; The hot water radiating and cooling of aeration cooling area;
4), the hot water on cylindrical shell top enters first order water distribution drain pan through spillway hole and drips, and carries out the cross-ventilation radiating and cooling; Enter next stage water distribution drain pan successively and drip, proceed the cross-ventilation radiating and cooling.
The present invention has following good effect:
1), energy-conservation: that two bearings are up and down arranged in the cylindrical shell, lower bearing is installed water impeller, upper bearing is installed fan, pressure, impulse force and the compressed-air actuated power of the hot water that utilization is come out from heat-exchange apparatus, promote the fast rotational of water impeller and drive a fast rotational of the fan on top, without motor, energy savings;
In cylindrical shell, be provided with running water circulation pipeline; Utilize running water circulation pipeline that the hot water of aeration cooling area is further lowered the temperature; Utilize the heat conduction simultaneously, to the running water indirect of running water circulation pipeline, provide have a bath winter and use clear hot-water, one action is dual-purpose, and then energy savings more;
2), reduce discharging: traditional cooling tower is provided with the modified PVC filler in cooling tower inside and cools off, because of it utilizes the PVC filler, so to the water quality requirement height; For industrial hot water treatment, its fine sand, the iron oxide sand PVC filler that all easily stops up, crushes, the industry thermal wastewater especially contains the industrial hot sewage of fine sand, fine particle, iron scale, iron oxide sand can't circular treatment, need directly enter rivers and contaminated environment;
And the present invention does not adopt filler, but adopts the water distribution drain pan, is not subjected to water quality impact, and is not high to water quality requirement, and the sediment of deposition can be cleared up in good time in the cylindrical shell; Simultaneously, the water distribution drain pan can regularly manually clean, even this has just guaranteed also reusable edible of the industrial hot sewage of industrial hot water.
Therefore, the present invention has advantage energy-conservation, that reduce discharging, is applicable to that the cool cycles of the especially industrial hot sewage of industrial hot water of hot equipment is handled.
The present invention is further illustrated in conjunction with the accompanying drawings for following embodiment.
Description of drawings
Fig. 1 is the perspective view of one embodiment of the present of invention;
Fig. 2 is another perspective view of Fig. 1 embodiment, cylindrical shell wherein and fan housing partly cut-away;
Fig. 3 is the main TV structure schematic diagram of Fig. 2;
Fig. 4 is the perspective view of the critical piece of Fig. 2, and wherein water distribution drain pan, support and fan housing omit from figure;
Fig. 5 is a perspective view of omitting running water circulation pipeline among Fig. 4.
Among the figure, 1, cylindrical shell, 2, water impeller, 3, fan, 4, power transmission shaft, 5, the inflow entrance that mixes of compressed air and hot water, 6, impeller blade, 7, demarcation strip, 8, compressed air and hot water mixing district, 9, the outlet behind aeration cooling area 10, compressed air and the hot water mixing, 11,12,13, the water distribution drain pan, 14, spillway hole, 15, support, 16, air channel, 17, the sediment peep hole, 18, sediment handles the hole, 19, running water circulation pipeline, 20, compressed air piping, 21, industrial hot water pipeline, 22, fan housing; A, rotating shaft, e, the arm of force.
The specific embodiment
Referring to figs. 1 through Fig. 5, present embodiment comprises cylindrical shell 1, water impeller 2, fan 3 and three grades of water distribution drain pans 11,12,13; Described water impeller 2 is arranged in the described cylindrical shell 1, and described fan 3 is arranged at the top of described cylindrical shell and is in transmission connection by described water impeller 2 by power transmission shaft 4; The barrel of described cylindrical shell offers the inflow entrance 5 of compressed air and hot water mixing, this inflow entrance 5 has the arm of force e to the rotating shaft A of described water impeller, constitutes the powered moment to the impeller blade 6 of described water impeller after being mixed by the compressed air of inflow entrance and hot water; The upside of described water impeller is furnished with demarcation strip 7, and the space of separating described cylindrical shell by demarcation strip 7 is compressed air and hot water mixing district 8 and aeration cooling area 9; Described demarcation strip 7 offers the outlet 10 behind compressed air and the hot water mixing; The top of described cylindrical shell offers the spillway hole 14 that is communicated with first order water distribution drain pan 11; Described three grades of water distribution drain pans 11,12,13 are set up in respectively on the support 15, spacing distance is generally 0.8～2 meter between every grade of water distribution drain pan, water column between three grades of water distribution drain pans forms intermittent water droplet, utilization drip layer and cross-ventilation cooling, water distribution drain pan 11,12,13 can regularly manually clean; Be installed with wide 0.2～0.8 meter ventilating duct 16 between eight drain pans of described each grade water distribution drain pan 11,12,13, full open type more helps cross-ventilation cooling cooling, in view of the above, than traditional cooling tower cooling-down effect Senior Two doubly more than; The barrel in described compressed air and hot water mixing district 8 is provided with sediment peep hole 17 and sediment is handled hole 18, is convenient to clear up sediment in good time; The aeration cooling area 9 of described cylindrical shell 1 is provided with running water circulation pipeline 19; Utilize running water circulation pipeline that the hot water of aeration cooling area is further lowered the temperature; Utilize the heat conduction simultaneously, the running water indirect to running water circulation pipeline provides have a bath winter and uses clear hot-water; The top of described cylindrical shell 1 is provided with fan housing 22.
The cooling means of present embodiment is described below:
1), is communicated with industrial hot water pipeline 21 by compressed air piping 20, the compressed air of compressed air piping 20 is got the flow of hot water outgoing direction of direction along industrial hot water pipeline 21, get the compressed air calculating that pressure is 0.8MPa with the normal air compressor, the volume ratio of its compressed air and hot water is 0.1～5: 10000, with the hot water inflow temperature is that 68 degree, testing ground environment temperature are that 30 degree are example, make the hot water cooling after compressed air and hot water mix, be reduced to 59 degree by 68 degree;
2), constitute powered moment after mixing by the above-mentioned compressed air of inflow entrance and hot water to the impeller blade 6 of described water impeller, to compressed air and hot water mixing, behind compressed air and the hot water mixing, hot water is lowered the temperature once more by water impeller;
3), compressed air and hot water mixing are after enter aeration cooling area 9 by the outlet 10 of demarcation strip 7, fan 3 rotations that drive by the transmission of water impeller, the compressed air of mixing and hot water rise in the process at cylindrical shell top in rotation, because descending, pressure carries out aeration, gas, moisture from, compressed air becomes hot-air, fast rise; The hot water radiating and cooling of aeration cooling area 9 is reduced to 51 degree by 59 degree;
4), the hot water on cylindrical shell top enters first order water distribution drain pan 11 through spillway hole 14 and drips, and carries out the cross-ventilation radiating and cooling, is reduced to 46 degree by 51 degree; Enter next stage water distribution drain pan 12,13 successively and drip, proceed the cross-ventilation radiating and cooling, second level water distribution drain pan 12 drips, and is reduced to 42 degree by 46 degree, and third level water distribution drain pan 13 drips, and is reduced to 39 degree by 42 degree.
Claims (6)
1, a kind of energy-saving environment protection cooling tower is characterized in that: comprise cylindrical shell (1), water impeller (2), fan (3) and one-level water distribution drain pan (11,12,13) at least; Described water impeller (2) is arranged in the described cylindrical shell (1), and described fan (3) is arranged at the top of described cylindrical shell and is in transmission connection by described water impeller (2) by power transmission shaft (4); The barrel of described cylindrical shell offers the inflow entrance (5) of compressed air and hot water mixing, this inflow entrance (5) has the arm of force (e) of the rotating shaft (A) to described water impeller, constitutes the powered moment of the impeller blade (6) to described water impeller after being mixed by the compressed air of inflow entrance and hot water; The upside of described water impeller is furnished with demarcation strip (7), and the space of being separated described cylindrical shell by demarcation strip (7) is compressed air and hot water mixing district (8) and aeration cooling area (9); Described demarcation strip (7) offers the outlet (10) behind compressed air and the hot water mixing; The top of described cylindrical shell offers the spillway hole (14) that is communicated with first order water distribution drain pan (11); Described water distribution drain pan (11,12,13) is set up on the support (15).
2, energy-saving environment protection cooling tower according to claim 1 is characterized in that: be installed with ventilating duct (16) between each drain pan of described each grade water distribution drain pan (11,12,13).
3, energy-saving environment protection cooling tower according to claim 2 is characterized in that: the barrel in described compressed air and hot water mixing district (8) is provided with sediment peep hole (17) and sediment is handled hole (18).
4, energy-saving environment protection cooling tower according to claim 3 is characterized in that: the aeration cooling area (9) of described cylindrical shell (1) is provided with running water circulation pipeline (19).
5, energy-saving environment protection cooling tower according to claim 4 is characterized in that: the top of described cylindrical shell (1) is provided with fan housing (22).
6, a kind of cooling means that adopts claim 1,2,3,4 or 5 described energy-saving environment protection cooling towers:
1), is communicated with industrial hot water pipeline (21) by compressed air piping (20), the compressed air of compressed air piping (20) is got the flow of hot water outgoing direction of direction along industrial hot water pipeline (21), get the compressed air calculating that pressure is 0.8MPa with the normal air compressor, the volume ratio of its compressed air and hot water is 0.1～5: 10000, makes the hot water cooling after compressed air and hot water mix;
2), constitute the powered of impeller blade (6) after mixing by the above-mentioned compressed air of inflow entrance and hot water to described water impeller, to compressed air and hot water mixing, behind compressed air and the hot water mixing, hot water is lowered the temperature once more by water impeller;
3), compressed air and hot water mixing are after enter aeration cooling area (9) by the outlet (10) of demarcation strip (7), the fan that drives by the transmission of water impeller (3) rotation, the compressed air of mixing and hot water rise in the process at cylindrical shell top in rotation, because descending, pressure carries out aeration, gas, moisture from, compressed air becomes hot-air, fast rise; The hot water radiating and cooling of aeration cooling area (9);
4), the hot water on cylindrical shell top enters first order water distribution drain pan (11) through spillway hole (14) and drips, and carries out the cross-ventilation radiating and cooling; Enter next stage water distribution drain pan (12,13) successively and drip, proceed the cross-ventilation radiating and cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100303206A CN100567870C (en) | 2008-08-21 | 2008-08-21 | A kind of energy-saving environment protection cooling tower and cooling means thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100303206A CN100567870C (en) | 2008-08-21 | 2008-08-21 | A kind of energy-saving environment protection cooling tower and cooling means thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101358814A CN101358814A (en) | 2009-02-04 |
| CN100567870C true CN100567870C (en) | 2009-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2008100303206A Expired - Fee Related CN100567870C (en) | 2008-08-21 | 2008-08-21 | A kind of energy-saving environment protection cooling tower and cooling means thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100911416B1 (en) * | 2009-05-07 | 2009-08-11 | 한국지질자원연구원 | Reduction apparatus of radon in the groundwater |
| CN104654826B (en) * | 2015-01-27 | 2017-02-22 | 山东大学 | Natural-ventilation wet-type cooling tower with rain area water kinetic energy recycling function |
| CN105173447A (en) * | 2015-06-09 | 2015-12-23 | 江苏曜曜铸业有限公司 | Efficient cooling sand warehouse |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226815A (en) * | 1979-11-19 | 1980-10-07 | Cockman Haggie I | Cooling apparatus |
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2008
- 2008-08-21 CN CNB2008100303206A patent/CN100567870C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226815A (en) * | 1979-11-19 | 1980-10-07 | Cockman Haggie I | Cooling apparatus |
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| CN101358814A (en) | 2009-02-04 |
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