CN212538875U - Fog dispersal type closed cooling tower - Google Patents
Fog dispersal type closed cooling tower Download PDFInfo
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- CN212538875U CN212538875U CN202020773893.4U CN202020773893U CN212538875U CN 212538875 U CN212538875 U CN 212538875U CN 202020773893 U CN202020773893 U CN 202020773893U CN 212538875 U CN212538875 U CN 212538875U
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Abstract
The utility model discloses a fog dispersal type closed cooling tower, including tower body and air outlet, the air outlet sets up directly over the tower body, be provided with axial fan in the air outlet, the tower body includes water catch tray, spray pump and cooling system, cooling system includes cooling coil and spray set, cooling coil includes dry cold section and wet cold section, dry cold section is provided with the coolant import, wet cold section is provided with the coolant export, spray set sets up between dry cold section and wet cold section, the cooling coil outside of tubes of dry cold section is even is provided with the fin, be provided with the transition pipe between dry cold section and the wet cold section, the transition pipe is located the tower body outside. The utility model discloses simple structure, convenient assembling can avoid forming the water smoke after the gas outgoing in the tower, influence the surrounding environment.
Description
The technical field is as follows:
the utility model relates to a cooling tower technical field especially relates to fog dispersal type closed cooling tower.
Background art:
when damp and hot steam in the existing closed cooling tower is discharged by a fan, damp and hot gas in the tower and outside air are mixed to form water mist, and although the generation of the water mist has little influence on the performance and other aspects of the cooling tower, the water mist has great influence on plant operation, working environment, road traffic safety and the like.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
The utility model has the following contents:
an object of the utility model is to provide a fog dispersal type closed cooling tower to overcome the defect among the above-mentioned prior art.
In order to realize the above object, the utility model provides a fog dispersal type closed cooling tower, including tower body and air outlet, the air outlet sets up directly over the tower body, be provided with axial fan in the air outlet, the tower body includes water catch tray, spray pump and cooling system, cooling system includes cooling coil and spray set, cooling coil is including doing cold section and wet cold section, it is provided with the coolant import to do cold section, wet cold section is provided with the coolant export, spray set sets up between doing cold section and wet cold section, the cooling coil outside of tubes of doing cold section is even is provided with the fin, be provided with the transition pipe between dry cold section and the wet cold section, the transition pipe is located the tower body outside.
A water collector is also arranged between the dry cooling section and the spraying device.
The tower body is positioned above the water collecting tray and is also provided with a fresh air inlet.
The transition pipe is detachably connected with the dry cooling section and the wet cooling section.
Compared with the prior art, the utility model discloses following beneficial effect has:
the cooling coil pipe of the cooling tower adopts a two-section design, the spray device is arranged between the dry cooling section and the wet cooling section, and hot air in the tower is cooled by the wet cooling section and then is further cooled and dehumidified by the dry cooling section and then is discharged, so that the problem that the wet hot air in the tower is mixed with the outside air to form saturated water vapor so as to generate white mist can be avoided; the arrangement of the water collector and the fins can further reduce the humidity and the temperature of the gas in the tower; white fog is avoided; the arrangement of the transition pipe is convenient for the assembly of the spraying device and the water collector and the sectional maintenance and nursing of the cooling coil pipes of the dry cooling section and the wet cooling section; the utility model discloses simple structure, convenient assembling can avoid forming the water smoke after the gas outgoing in the tower, influence the surrounding environment.
Description of the drawings:
fig. 1 is a schematic structural view of the fog dispersal closed cooling tower of the present invention;
the reference signs are: 1-tower body, 11-water collecting tray, 12-spray pump, 13-cooling coil, 131-dry cooling section, 132-wet cooling section, 133-cooling medium inlet, 134-cooling medium outlet, 135-fin, 136-transition pipe, 14-spray device, 15-water collector, 16-fresh air inlet, 2-air outlet and 21-axial flow fan.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1, fog dispersal type closed cooling tower, including tower body 1 and air outlet 2, air outlet 2 sets up directly over tower body 1, be provided with axial fan 21 in the air outlet 2, tower body 1 includes water catch tray 11, spray pump 12 and cooling system, cooling system includes cooling coil 13 and spray set 14, cooling coil 13 includes dry cold section 131 and wet cold section 132, dry cold section 131 is provided with coolant inlet 133, wet cold section 132 is provided with coolant outlet 134, spray set 14 sets up between dry cold section 131 and wet cold section 132, the cooling coil outside of tubes of dry cold section 131 is even to be provided with fin 135, be provided with transition pipe 136 between dry cold section 131 and the wet cold section 132, transition pipe 136 is located the tower body 1 outside.
In order to further reduce the humidity of the gas in the tower, a water collector 15 is further arranged between the dry cooling section 131 and the spraying device 14.
In order to improve the cooling effect of the cooling tower, a fresh air inlet 16 is further formed in the position, above the water collecting tray 11, of the tower body 1.
In order to facilitate maintenance and nursing of the cooling coils of the dry cooling section 131 and the wet cooling section 132, the transition pipe 136 is detachably connected with the dry cooling section 131 and the wet cooling section 132.
When the device is implemented, the spray pump 12 pumps water in the water collecting tray 11 to the spray device 14, the spray device 14 sprays the water to the wet cooling section 132 of the cooling coil 13 to exchange heat and cold of gas in the tower, at the moment, wet hot air in the tower flows upwards under the driving of the axial flow fan 21, and after moisture absorption of the wet hot air in the tower is carried out by the water collector 15 in the flowing process, the wet hot air is further cooled by the dry cooling section 131 of the cooling coil 13 and then is discharged to the external environment through the air outlet 2; because the interior damp and hot air of tower discharges after moisture absorption recooling before discharging, thereby can avoid in the tower gas and the steam that the outside air formed the saturation to produce the problem that the white fog influences the environment, the utility model discloses simple structure, convenient assembling can avoid forming the water smoke after the gas discharge in the tower, influence the surrounding environment.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (4)
1. Fog dispersal type closed cooling tower, including tower body and air outlet, the air outlet sets up directly over the tower body, be provided with axial fan in the air outlet, the tower body includes the water catch tray, sprays pump and cooling system, its characterized in that: cooling system includes cooling coil and spray set, cooling coil includes dry cold section and wet cold section, dry cold section is provided with the coolant import, wet cold section is provided with the coolant export, spray set sets up between dry cold section and wet cold section, the cooling coil outside of tubes of dry cold section is even is provided with the fin, be provided with the transition pipe between dry cold section and the wet cold section, the transition pipe is located the tower body outside.
2. The mist elimination closed cooling tower of claim 1, wherein: a water collector is also arranged between the dry cooling section and the spraying device.
3. The mist elimination closed cooling tower of claim 1, wherein: the tower body is positioned above the water collecting tray and is also provided with a fresh air inlet.
4. The mist elimination closed cooling tower of claim 1, wherein: the transition pipe is detachably connected with the dry cooling section and the wet cooling section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020773893.4U CN212538875U (en) | 2020-05-12 | 2020-05-12 | Fog dispersal type closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020773893.4U CN212538875U (en) | 2020-05-12 | 2020-05-12 | Fog dispersal type closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212538875U true CN212538875U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020773893.4U Active CN212538875U (en) | 2020-05-12 | 2020-05-12 | Fog dispersal type closed cooling tower |
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| Country | Link |
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| CN (1) | CN212538875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218207A (en) * | 2021-05-12 | 2021-08-06 | 无锡三九制冷设备有限公司 | Dry-wet mixed flow cooling tower |
-
2020
- 2020-05-12 CN CN202020773893.4U patent/CN212538875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218207A (en) * | 2021-05-12 | 2021-08-06 | 无锡三九制冷设备有限公司 | Dry-wet mixed flow cooling tower |
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