CN202599144U - Closed cooling tower - Google Patents
Closed cooling tower Download PDFInfo
- Publication number
- CN202599144U CN202599144U CN 201220148994 CN201220148994U CN202599144U CN 202599144 U CN202599144 U CN 202599144U CN 201220148994 CN201220148994 CN 201220148994 CN 201220148994 U CN201220148994 U CN 201220148994U CN 202599144 U CN202599144 U CN 202599144U
- Authority
- CN
- China
- Prior art keywords
- tower body
- coil pipe
- cooler
- air
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 29
- 238000012856 packing Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a closed cooling tower which comprises a tower body, wherein a cooler coil is arranged at the bottom of the tower body; and the upper port of the cooler coil is a medium outlet, and the lower port is a medium inlet. The closed cooling tower is characterized in that a circular cooling device and an air cooling device are arranged on the tower body. Furthermore, the circular cooling device comprises multiple spray heads arranged at the upper part of the cooler coil in the tower body; a spray water collection tank is arranged at the lower part of the cooler coil; the spray heads are communicated with the spray water collection tank through a pipeline; and a spray pump is arranged on the pipeline. The air cooling device comprises an air outlet at the upper end of one side of the tower body; and a fan is mounted in the air outlet. In the utility model, the heat conducting medium is arranged in a totally-closed coil, thus the stability of the heat conducting medium is not influenced, the scaling of the heat conducting medium in the coil and the radiating equipment is prevented, the maintenance workload is reduced, the service life of the cooled equipment and the cooling pipe is greatly prolonged, and the production cost is lowered.
Description
Technical field
The utility model belongs to the cooling device field, specifically, relates to a kind of closed cooling tower.
Background technology
Cooling tower is a tower heat abstractor, and it utilizes evaporation of water heat absorption principle to absorb the heat in the heat-conducting medium, and the generation of security incident is avoided in the normal operation of heat dissipation equipment in the assurance system, also prolongs the service life of heat dissipation equipment simultaneously.Cooling tower has that good cooling results, service time are long, the characteristics of working stability, has obtained in fields such as HVAC, coolings using widely.
At present, because the restriction of technical elements, most of cooling tower all is an open by design.Open cooling tower in the course of the work, extraneous air directly contacts with heat-conducting medium, heat-conducting medium can absorb impurity such as the dust storm that contains in the air, dust, causes the pollution of heat-conducting medium, causes the waste of heat-conducting medium, has increased production cost.Same, because outside air contains impurity such as a large amount of dusts storm, dust, enter into heat-conducting medium in a large number; Make the heat-conducting medium unstable properties, along with the continuous evaporation that causes WATER AS FLOW MEDIUM, the cocnentration factor of water constantly raises in the system; Calcium, magnesium ion content improve constantly, and therefore easily in the device interior fouling that is cooled, can influence the radiating efficiency of equipment after the fouling; And cause the temperature of heat dissipation equipment to raise, threaten the normal operation and the service life of equipment.Simultaneously, contaminated heat-conducting medium can reduce radiating effect at the cooling in-tube fouling, reduces heat exchange efficiency, increases maintenance workload, and can shorten greatly the service life of be cooled equipment and cooling tube, increased production cost.
The utility model content
The technical problem that the utility model will solve is to overcome above-mentioned defective, provides a kind of and reduces production costs, avoids impurity to enter into heat-conducting medium and guarantee not pollution medium, not susceptible to plugging closed cooling tower.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of closed cooling tower comprises tower body, and the bottom of tower body is provided with coil pipe in cooler, and the port of coil pipe in cooler is a media outlet, and lower port is the medium inlet, it is characterized in that: tower body is provided with cooling back installation and air cooling equipment.
Say further:
Said cooling back installation comprises several shower nozzles that are arranged on tower body intercooler coil pipe top, and the bottom of coil pipe in cooler is provided with the spray water leg, passes through pipeline connection between shower nozzle and the spray water leg; Said pipeline is provided with spray pump.
Be provided with packing layer between said coil pipe in cooler and the shower nozzle.
The top of said spray water leg is provided with water supplement port and overfall, and the bottom is provided with sewage draining exit.
Further say:
Said air cooling equipment comprises the air outlet that is arranged on tower body one side upper end, and blower fan is installed in the air outlet.
The tower body of said coil pipe in cooler one side is provided with air-inlet grille, and opposite side is provided with dehydrator.
The beneficial effect of the utility model is, owing to having adopted technique scheme, compared with prior art; Heat-conducting medium in the utility model is in the totally enclosed coil pipe in whole cooling procedure, and cooling medium can not reduce; And there is not the air-polluting possibility that is contained impurity such as a large amount of dusts, not contaminated when the medium that guaranteed will to be cooled carries out heat exchange through the outer spray water and air of cool-er pan tube and tube, thus avoided causing the waste of heat-conducting medium because heat-conducting medium is contaminated; Reduce production cost, simultaneously, between shower nozzle and coil pipe, be provided with packing layer; The cold dry air that the shower water of process packing layer is flow through cools off, and temperature reduces, and then is dropped in coil surface; On the coil pipe wall, form film, carry out heat exchange, the heat exchange better effects if with liquid in the coil pipe.Heat-conducting medium is in totally enclosed coil pipe; Can not influence the stability of heat-conducting medium, prevent heat-conducting medium fouling in coil pipe and heat dissipation equipment, alleviate the workload of safeguarding; Being cooled can increase greatly in service life of equipment and cooling tube, has reduced production cost.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further simultaneously.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Among the figure: the 1-passageway; The 2-dehydrator; The 3-blower fan; The 4-air outlet; The 5-shower nozzle; The 6-tower body; The 7-packing layer; The 8-coil pipe in cooler; The 9-pipeline; The 10-media outlet; The 11-medium inlet; The 12-spray pump; The 13-overfall; The 14-sewage draining exit; The 15-water supplement port; The 16-air-inlet grille; 17-sprays water leg.
The specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of closed cooling tower comprises tower body 6, and the bottom of tower body 6 is provided with cool-er pan 8 pipes, and the port of coil pipe in cooler 8 is a media outlet 10, and lower port is medium inlet 11, and tower body 6 is provided with cooling back installation and air cooling equipment.
In the present embodiment, heat-conducting medium 11 enters into coil pipe in cooler 8 from the medium inlet, goes out 10 mouthfuls from medium and flows out coil pipe in cooler 8.When heat-conducting medium flowed in coil pipe in cooler 8, cooling back installation and air cooling equipment were through heat exchange principle, to the cooling of the heat-conducting medium in the coil pipe in cooler 8.
Such design has guaranteed that heat-conducting medium does not contact with the air that contains impurity, has guaranteed the purity of heat-conducting medium and stablizing of performance; Avoided fouling in coil pipe in cooler; Can not influence heat exchange effect, alleviate the workload of maintenance work, heat-conducting medium can not cause waste simultaneously; Being cooled can increase greatly in service life of equipment and cooling tube, has reduced production cost.
In addition, also be provided with passageway 1 in tower body inside, the staff can examine examination and maintenance through the 1 pair of equipment in passageway.
All the other are identical with said embodiment 1; Difference is that cooling back installation has varied, and what adopt in the present embodiment is; Cooling back installation comprises several shower nozzles 5 that are arranged on tower body intercooler coil pipe 8 tops; The quantity of shower nozzle can be installed according to actual needs, but will guarantee that the water under the shower nozzle spray can all cover coil pipe in cooler, guarantees the effect of heat exchange.
The bottom of coil pipe in cooler 8 is provided with spray water leg 17, and shower nozzle 5 is communicated with through pipeline 9 with spraying between the water leg 17.Said pipeline 9 is provided with spray pump 12.Spray water leg 17, pipeline 9, spray pump 12 and shower nozzle 5 have been formed a circulatory system jointly.Water in the spray water leg 17 runs in the shower nozzle 5 through pipeline 9, and ejection from shower nozzle 5 again is sprayed onto on the coil pipe in cooler 8, falls back at last in the spray water leg 17.In whole cyclic process, spray pump 12 provides necessary power.Water has been practiced thrift in the recycle of water, has reduced cost.
All the other are identical with said embodiment 2, and difference is, is provided with packing layer 7 between said coil pipe in cooler 8 and the shower nozzle 5.The filler that uses in the packing layer 7 is the sharp MX-75 filler of U.S. horse, also can adopt the filler of other manufacturers produce.The water of shower nozzle 5 ejections evenly is sprayed on the packing layer 7, afterwards can at the uniform velocity down motion in packing layer 7.In this process, the water in the packing layer 7 is understood being cooled off by cold dry air of nature, and temperature reduces.Next water flows out from packing layer 7, is dropped in coil pipe in cooler 8 surfaces, on the coil pipe wall, forms one deck water film, carries out sufficient heat exchange with heat-conducting medium in the coil pipe, and the water film temperature raises, even can volatilize, and reaches cooling effect.
Embodiment 4
All the other are identical with said embodiment 3, and difference is that the top of said spray water leg 17 is provided with water supplement port 15 and overfall 13, and the bottom is provided with sewage draining exit 14.The position of water supplement port 15 and overfall 13 generally is selected in the top of spray water leg 17, and the position of water supplement port 15 is higher than the position of overfall 13.The position of sewage draining exit 14 generally is selected in the bottom of spray water leg.Such design has guaranteed to carry out the convenience of moisturizing and blowdown.Because the staff enters in the tower body,, have certain risk owing to exist various equipment.And when the needs moisturizing, only need open water supplement port 15, and from water supplement port 15, inject water, when finding to have water to overflow in the overfall 13, stop to add water.When plant maintenance, can open sewage draining exit 14, the foreign material that save bit by bit spray water leg 17 bottoms are discharged from sewage draining exit 14, and are time saving and energy saving, guaranteed the safety of work.
All the other are identical with said embodiment 4, and difference is that air cooling equipment has varied, and what adopt in the present embodiment is that air cooling equipment comprises the air outlet 4 that is arranged on tower body 6 one sides upper end, and blower fan 3 is installed in the air outlet 4.Air outlet 4 and blower fan 3 are arranged on tower body one side upper end, the one, consider the flowability of air, air can flow in whole tower body, and heat can be that the useful of water-cooled replenished along with the mobile tower body that is discharged from of air, improves the effect of cooling off; The 2nd, consider that hot-air rises, cold air descends, and the blower fan of same effect can improve air cooling effect greatly because the difference of the natural law is got twice the result with half the effort.
All the other are identical with said embodiment 5, and difference is that the tower body of said coil pipe in cooler 8 one sides is provided with air-inlet grille 16, and opposite side is provided with dehydrator 2.The tower body of coil pipe in cooler 8 one sides is provided with air-inlet grille 16, and the outer cold air of tower body can directly blow on the coil pipe in cooler 8, has increased the air-flow that flows through coil pipe in cooler 8 greatly, and the heat on the coil pipe in cooler 8 is pulled away more fully.During air-flow process dehydrator 2, can take off airborne moisture, water own converts liquid state to from gaseous state, can discharge some heats, and the water in the dehydrator 2 can flow back in the spray water leg 17 simultaneously, has practiced thrift water resource.
Owing to adopted technique scheme, compared with prior art, the heat-conducting medium in the utility model is in whole cooling procedure; Be in the totally enclosed coil pipe, do not have the air-polluting possibility that is contained impurity such as a large amount of dusts, not contaminated when the medium that guaranteed will to be cooled carries out heat exchange through the outer spray water and air of cool-er pan tube and tube; Thereby avoided causing the waste of heat-conducting medium, reduced production cost, simultaneously because heat-conducting medium is contaminated; Between shower nozzle and coil pipe, be provided with packing layer, the cold dry air that the shower water of process packing layer is flow through cools off, and temperature reduces; Then be dropped in coil surface; On the coil pipe wall, form film, carry out heat exchange, good effect of heat exchange with liquid in the coil pipe.Heat-conducting medium is in totally enclosed coil pipe; Can not influence the stability of heat-conducting medium, prevent heat-conducting medium fouling in coil pipe and heat dissipation equipment, alleviate the workload of safeguarding; Being cooled can increase greatly in service life of equipment and cooling tube, has reduced production cost.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. closed cooling tower; Comprise tower body (6), the bottom of tower body (6) is provided with coil pipe in cooler (8), and the port of coil pipe in cooler (8) is media outlet (10); Lower port is medium inlet (11), it is characterized in that: tower body (6) is provided with cooling back installation and air cooling equipment.
2. according to the closed cooling tower described in the claim 1; It is characterized in that: said cooling back installation comprises several shower nozzles (5) that are arranged on tower body (6) intercooler coil pipe (8) top; The bottom of coil pipe in cooler (8) is provided with spray water leg (17), and shower nozzle (5) is communicated with through pipeline (9) with spraying between the water leg (17); Said pipeline (9) is provided with spray pump (12).
3. according to the closed cooling tower described in the claim 2, it is characterized in that: be provided with packing layer (7) between said coil pipe in cooler (8) and the shower nozzle (5).
4. according to the closed cooling tower described in claim 2 or 3, it is characterized in that: the top of said spray water leg (17) is provided with water supplement port (15) and overfall (13), and the bottom is provided with sewage draining exit (14).
5. according to the closed cooling tower described in the claim 1, it is characterized in that: said air cooling equipment comprises the air outlet (4) that is arranged on tower body (6) one sides upper end, and blower fan (3) is installed in the air outlet (4).
6. according to the closed cooling tower described in the claim 5, it is characterized in that: the tower body (6) of said coil pipe in cooler (8) one sides is provided with air-inlet grille (16), and opposite side is provided with dehydrator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148994 CN202599144U (en) | 2012-04-11 | 2012-04-11 | Closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148994 CN202599144U (en) | 2012-04-11 | 2012-04-11 | Closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202599144U true CN202599144U (en) | 2012-12-12 |
Family
ID=47316675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220148994 Expired - Fee Related CN202599144U (en) | 2012-04-11 | 2012-04-11 | Closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202599144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513926A (en) * | 2019-05-20 | 2021-10-19 | 甘肃三元乳业有限公司 | Closed cooling tower |
-
2012
- 2012-04-11 CN CN 201220148994 patent/CN202599144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513926A (en) * | 2019-05-20 | 2021-10-19 | 甘肃三元乳业有限公司 | Closed cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170421 Address after: 214000 Wuxi City, Jiangsu province Binhu District, Wuxi national hi tech Industrial Development Zone, Jin Jin Road, 101 Patentee after: Jiangsu Yita Cooling Technology Co.,Ltd. Address before: 214000 Jiangsu city of Wuxi Province east of Wuxi national hi tech Industrial Development Zone supporting park five No. 43 block Patentee before: WUXI SANJIU COOLING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20160411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CU03 | Publication of corrected utility model |
Correction item: Patentee|Address Correct: WUXI SANJIU COOLING EQUIPMENT CO., LTD.|214000 Jiangsu city of Wuxi Province east of Wuxi national hi tech Industrial Development Zone supporting park five No. 43 block False: Jiangsu Tower Cooling Technology Co., Ltd.|214000 Wuxi City, Jiangsu province Binhu District, Wuxi national hi tech Industrial Development Zone, Jin Jin Road, 101 Number: 19 Volume: 33 |
|
| CU03 | Publication of corrected utility model |