CN210321294U - Externally-hung fin fog dispersal tower - Google Patents
Externally-hung fin fog dispersal tower Download PDFInfo
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- CN210321294U CN210321294U CN201920407891.0U CN201920407891U CN210321294U CN 210321294 U CN210321294 U CN 210321294U CN 201920407891 U CN201920407891 U CN 201920407891U CN 210321294 U CN210321294 U CN 210321294U
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Abstract
The utility model discloses an externally-hung fin fog dispersal tower, which belongs to the technical field of fog dispersal water-saving cooling towers, and comprises a fog dispersal tower body, wherein a mixed flow cavity and a cold cavity are arranged inside the fog dispersal tower body, the mixed flow cavity is arranged above the cold cavity, an air outlet fan is arranged above the mixed flow cavity, a filling layer is arranged between the mixed flow cavity and the cold cavity, a spray pipe is arranged above the filling layer, and a plurality of spray heads are arranged on the spray pipe; the side wall of the mixed flow cavity is provided with a plurality of fin heat exchange tube boxes, upper shutters are arranged on the outer sides of the fin heat exchange tube boxes, one ends of the fin heat exchange tube boxes are connected with water inlet pipes, and the other ends of the fin heat exchange tube boxes are connected with the spray pipes; the side wall of the cold cavity is provided with a plurality of air inlet shutters, and the outer sides of the air inlet shutters are provided with auxiliary air inlet fans.
Description
Technical Field
The utility model relates to a fog dispersal water conservation cooling tower technical field, concretely relates to outer hanging fin fog dispersal tower.
Background
In the operation process of a traditional mechanical draft cooling tower, cold air and water exchange heat in the cooling tower to generate saturated damp and hot air. At the outlet of the cooling tower, the saturated damp and hot air is mixed with the cold air in the atmospheric environment and condensed to form a fog mass containing a plurality of tiny droplet groups, so that the evaporation loss of a large amount of water is caused, and the water saving is particularly urgent at present when the water resource is increasingly in short supply; meanwhile, the existence of the fog cluster influences the surrounding environment; the chemicals in the cooling tower vapor also cause corrosion to surrounding equipment; the water-saving and water-saving device saves water and simultaneously recycles pure water, reduces the concentration multiple of circulating water, increases the circulating times, and reduces the discharge capacity and the medicament usage amount.
The problems of the prior finned tube type fog dissipation cooling tower technology in the use process are as follows: the traditional finned tube radiator has large wind resistance, causes insufficient pressure head of a fan, causes insufficient wind quantity, and causes the temperature reduction of circulating water to not meet the requirement under the condition that the design margin of a cooling tower is not large, thereby causing poor and satisfactory fog-removing and water-saving effects. Further, after the structure is improved to reduce wind resistance, the fact that the fog dispersal effect at the center of the fog dispersal tower is far smaller than that close to the side wall due to uneven distribution of dry and cold air is found, the air outlet at the center of the fog dispersal tower is the largest, and the reason is mainly caused by insufficient flow of the dry and cold air at the center of the fog dispersal tower.
In view of the problems existing in the prior art, the utility model discloses combine many years' design and experience of use in relevant field, with too strong professional knowledge, designed and manufactured an outer hanging fin fog dispersal tower, overcome above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of outer hanging fin fog dispersal tower can reduce the inside windage of fog dispersal tower, improves inside mobility to further improve fog dispersal water conservation effect.
In order to realize the purpose, the utility model discloses a technical scheme as follows: an externally-hung fin fog dispersal tower comprises a fog dispersal tower body, wherein a mixed flow cavity and a cold cavity are arranged in the fog dispersal tower body, the mixed flow cavity is arranged above the cold cavity, an air outlet fan is arranged above the mixed flow cavity, a filling layer is arranged between the mixed flow cavity and the cold cavity, a spray pipe is arranged above the filling layer, and a plurality of spray heads are arranged on the spray pipe;
the side wall of the mixed flow cavity is provided with a plurality of fin heat exchange tube boxes, upper shutters are arranged on the outer sides of the fin heat exchange tube boxes, one ends of the fin heat exchange tube boxes are connected with water inlet pipes, and the other ends of the fin heat exchange tube boxes are connected with the spray pipes;
the side wall of the cold cavity is provided with a plurality of air inlet shutters, and the outer sides of the air inlet shutters are provided with auxiliary air inlet fans.
As a preferred technical scheme, an air outlet of the flow mixing cavity is provided with a defogging layer, and the defogging layer is arranged in an inverted cone shape.
As a preferable technical scheme, a branch pipe is arranged between the water inlet pipe and the fin heat exchange pipe box, and the branch pipe is arranged outside the fog dispersal tower body.
As a preferable technical scheme, a water flow regulating valve is arranged on the branch pipe.
As an optimal technical scheme, a deep condensed water demisting environment-friendly device is arranged at the bottom of the mixed flow cavity, a water collector is arranged at the bottom of the deep condensed water demisting environment-friendly device, and the spray pipe is arranged at the bottom of the water collector.
According to a preferable technical scheme, a water inlet of the fin heat exchange tube box is arranged at the bottom of the fin heat exchange tube box, and a water outlet of the fin heat exchange tube box is arranged above the fin heat exchange tube box.
As the preferred technical scheme, the air inlet shutter is an electric adjusting shutter.
The utility model discloses an useful part lies in:
(1) the utility model discloses all set up finned tube radiator and branch pipe outside fog dispersal tower body, reduced the inside windage of fog dispersal tower, improved inside mobility to combine the supplementary air inlet fan of cold cavity lateral wall, strengthened the inside flow of whole fog dispersal tower.
(2) The utility model discloses cold cavity lateral wall's supplementary air intake fan has improved cold cavity's mobility on the one hand for fog dispersal efficiency, on the other hand have improved the inside whole cold air current's of cold cavity distribution (traditional structure central point position cold air current is low).
(3) The utility model discloses set up the defogging layer in mixed flow chamber bottom, further strengthened fog dispersal water conservation effect, back taper structure makes things convenient for the collection of rivers.
Drawings
Fig. 1 is a schematic working diagram of an externally-hung fin fog dispersal tower.
In the figure: the system comprises a water inlet pipe 1, a cold cavity 2, a dry and cold air inlet 3, an air inlet shutter 4, an auxiliary air inlet fan 5, a water collecting tank 6, a branch pipe 7, an upper shutter 8, a fin heat exchange pipe box 9, a water outlet pipe 10, a spray pipe 11, a spray head 12, a filling layer 13, a deep condensed water demisting environment-friendly device 14, a motor 15, an air outlet fan 16, a demisting layer 17 and a mixed flow cavity 18.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, an externally-hung fin fog dispersal tower comprises a fog dispersal tower body, wherein a mixed flow cavity 18 and a cold cavity 2 are arranged inside the fog dispersal tower body, the mixed flow cavity 18 is arranged above the cold cavity 2, an air outlet fan 16 is arranged above the mixed flow cavity 18, the air outlet fan 16 is driven by a motor 15, a filling layer 13 is arranged between the mixed flow cavity 18 and the cold cavity 2, a spray pipe 11 is arranged above the filling layer 13, and a plurality of spray heads 12 are arranged on the spray pipe 11;
the utility model discloses the 18 lateral walls in muddy flow chamber are equipped with a plurality of fin heat transfer tube case 9, and a plurality of fin heat transfer tube case 9 outsides are equipped with upper portion shutter 8, and fin heat transfer tube case 9 one end is connected with inlet tube 1, and the other end of fin heat transfer tube case 9 passes through outlet pipe 10 and connects shower 11, the utility model discloses be equipped with branch pipe 7 between inlet tube 1 and fin heat transfer tube case 9, rivers pass through branch pipe 7 and get into fin heat transfer tube case 9, the utility model discloses branch pipe 7 also sets up outside the defogging tower body, and the purpose of this structure is for reducing the windage inside the defogging tower, improves the mobility;
the utility model discloses 2 lateral walls of cold cavity are equipped with a plurality of air inlet shutter 4, and 4 outsides of a plurality of air inlet shutter are equipped with supplementary air intake fan 5, through the supplementary air intake fan 5 that combines 2 lateral walls of cold cavity, have strengthened the inside flow of whole fog dispersal tower, the utility model discloses supplementary air intake fan 5 of 2 lateral walls of cold cavity has improved the mobility of cold cavity 2 on the one hand for fog dispersal efficiency, on the other hand has improved the distribution of 2 inside whole cold air flows of cold cavity (traditional structure center part cold air flow is low).
The utility model discloses the air outlet in muddy flow chamber 18 still is equipped with defogging layer 17, and defogging layer 17 is the back taper setting, and this structure can further strengthen fog dispersal water conservation effect, and the back taper structure makes things convenient for the collection of rivers.
The utility model discloses be equipped with rivers adjusting valve on branch pipe 7, can control the water yield that gets into fin heat transfer tube case 9, the water inlet setting of fin heat transfer tube case 9 is in the bottom of fin heat transfer tube case 9, the delivery port setting of fin heat transfer tube case 9 is in the top of fin heat transfer tube case 9, water carries out the heat transfer with external dry and cold air in fin heat transfer tube case 9, the temperature reduces, then in getting into shower 11 through the export of fin heat transfer tube case 9 upper portion collector, because the temperature reduces this moment, the event can reduce the evaporation capacity of total circulating water, reduce the total amount of evaporation fog.
The utility model discloses air inlet shutter 4 sets up to the electrical control shutter, adjusts the intake of the dry and cold air intake 3 departments in below through the electrical control shutter of the 3 departments of control dry and cold air intake, and then the air quantity of indirect adjustment upper portion air inlet, adjusts according to seasonal change, and the fin heat transfer tube case 9 outside sets up air inlet shutter 4, and air inlet shutter 4 is used for controlling the dry and cold air quantity that passes in the fin heat transfer tube case 9 entering fog dispersal tower. Finally, the electric adjusting shutter and the air inlet shutter 4 are adjusted according to different seasons, so that the aim of eliminating water mist is fulfilled.
The utility model discloses 18 bottoms in muddy flow chamber are equipped with the degree of depth and congeal water defogging environment- friendly device 14, and 14 bottoms in degree of depth and congeal water defogging environment-friendly device are equipped with and receive the hydrophone, and shower 11 sets up in receiving the hydrophone bottom, and the bottom still is equipped with water catch bowl 6 in the fog dispersal tower body, does not do detailed description to the general knowledge structure in the fog dispersal tower.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.
Claims (7)
1. The utility model provides an outer hanging fin fog dispersal tower which characterized in that: the fog dispersal tower comprises a fog dispersal tower body, wherein a mixed flow cavity and a cold cavity are arranged in the fog dispersal tower body, the mixed flow cavity is arranged above the cold cavity, an air outlet fan is arranged above the mixed flow cavity, a filling layer is arranged between the mixed flow cavity and the cold cavity, a spray pipe is arranged above the filling layer, and a plurality of spray heads are arranged on the spray pipe;
the side wall of the mixed flow cavity is provided with a plurality of fin heat exchange tube boxes, upper shutters are arranged on the outer sides of the fin heat exchange tube boxes, one ends of the fin heat exchange tube boxes are connected with water inlet pipes, and the other ends of the fin heat exchange tube boxes are connected with the spray pipes;
the side wall of the cold cavity is provided with a plurality of air inlet shutters, and the outer sides of the air inlet shutters are provided with auxiliary air inlet fans.
2. An externally hung finned mist elimination tower as claimed in claim 1, wherein: the air outlet of the mixed flow cavity is provided with a demisting layer which is arranged in an inverted cone shape.
3. An externally hung finned mist elimination tower as claimed in claim 1, wherein: and a branch pipe is arranged between the water inlet pipe and the fin heat exchange pipe box and is arranged outside the fog dispersal tower body.
4. An externally hung finned mist elimination tower as claimed in claim 3, wherein: and a water flow regulating valve is arranged on the branch pipe.
5. An externally hung finned mist elimination tower as claimed in claim 1, wherein: muddy flow chamber bottom is equipped with degree of depth and congeals water defogging environment-friendly device, degree of depth congeals water defogging environment-friendly device bottom and is equipped with and receives the hydrophone, the shower sets up in receiving the hydrophone bottom.
6. An externally hung finned mist elimination tower as claimed in claim 5, wherein: the water inlet of the fin heat exchange tube box is arranged at the bottom of the fin heat exchange tube box, and the water outlet of the fin heat exchange tube box is arranged above the fin heat exchange tube box.
7. An externally hung finned mist elimination tower as claimed in claim 1, wherein: the air inlet shutter is an electric adjusting shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407891.0U CN210321294U (en) | 2019-03-27 | 2019-03-27 | Externally-hung fin fog dispersal tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407891.0U CN210321294U (en) | 2019-03-27 | 2019-03-27 | Externally-hung fin fog dispersal tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210321294U true CN210321294U (en) | 2020-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920407891.0U Active CN210321294U (en) | 2019-03-27 | 2019-03-27 | Externally-hung fin fog dispersal tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210321294U (en) |
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2019
- 2019-03-27 CN CN201920407891.0U patent/CN210321294U/en active Active
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