CN218566225U - Stepped fog dissipation module for cooling tower - Google Patents
Stepped fog dissipation module for cooling tower Download PDFInfo
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- CN218566225U CN218566225U CN202221306682.5U CN202221306682U CN218566225U CN 218566225 U CN218566225 U CN 218566225U CN 202221306682 U CN202221306682 U CN 202221306682U CN 218566225 U CN218566225 U CN 218566225U
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Abstract
The utility model discloses a stepped fog dissipation module for a cooling tower, which belongs to the technical field of cooling towers and comprises two symmetrical fog dissipation module components arranged at intervals, wherein each fog dissipation module component comprises a first fog dissipation module monomer, a second fog dissipation module monomer and a third fog dissipation module monomer which are sequentially arranged into a step shape from top to bottom; the stepped fog dispersal module also comprises a cold air channel and a damp and hot air channel which are alternately arranged, wherein the inlet end of the cold air channel is provided with a second main dry and cold air inlet, the outlet of the cold air channel is communicated with an air distribution pipe, and the air distribution pipe is provided with two air outlets which are vertical to each other; one air outlet is communicated with the air inlet end of the cold channel of the third defogging module monomer; the other air outlet is communicated with the air inlet end of the second fog dissipation module monomer; the air inlet end of the single cold channel of the first fog dispersal module is provided with a first dry and cold air main inlet; the utility model discloses can reduce the windage of fog dispersal module, can adjust the cold wind volume that enters into in the tower in a flexible way, can reduce electric energy loss, reduction in production cost.
Description
Technical Field
The utility model relates to a cascaded fog dispersal module is used to cooling tower belongs to cooling tower technical field.
Background
The working principle of the traditional open type mechanical ventilation cooling tower is as follows: the air on the surface of the water is in direct contact with the water, and heat in the water is transferred to the air through heat convection and evaporation and heat dissipation of the water. In the operation process, the cold air exchanges heat with water in the tower to generate saturated damp and hot air, and a large amount of water vapor is condensed into white mist under the influence of environmental factors after the damp and hot air is discharged out of the tower. The height of the mechanical ventilation cooling tower is low, and the white fog not only affects the daily routing inspection of workers, but also affects peripheral residential areas and road traffic. With the increase of the environmental requirements of various social circles, how to reduce the generation of white fog in the operation process of the cooling tower becomes more and more important.
The cooling tower fog dispersal technology is a novel technology applied to open mechanical ventilation cooling towers of large industrial circulating water fields in the fields of petrochemical industry, coalification and electric power. The technology can reduce the evaporation loss of cooling water and the water consumption of a system, more importantly, can reduce and eliminate visible white fog, protects the surrounding environment, and has better application prospect in large-scale chemical circulating water plants.
But the fog dispersal cooling tower also has the defects while eliminating the white fog:
1. the existing fog dispersal device has large structure volume and large cross section area, and increases air resistance in the tower, thereby increasing electric energy for overcoming the air resistance and increasing the energy consumption of equipment.
2. The air quantity of the existing fog dissipation cooling tower can not be adjusted, and the dry and cold air inlet quantity can not be adjusted under the operating condition that a small amount of dry and cold air is needed to meet the fog dissipation requirement, so that the waste of electric energy is further increased, and the investment of production cost is increased.
In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide a cooling tower with cascaded fog module that disappears, can reduce the windage of fog module that disappears, can adjust the cold wind volume that enters into in the tower in a flexible way, can reduce electric energy loss, reduction in production cost.
For solving the technical problem, the utility model adopts the following technical scheme: a cooling tower with stepped fog dispersal modules comprises two symmetrical fog dispersal module assemblies which are arranged at intervals, wherein each fog dispersal module assembly comprises a first fog dispersal module single body, a second fog dispersal module single body and a third fog dispersal module single body, and the first fog dispersal module single body, the second fog dispersal module single body and the third fog dispersal module single body are sequentially arranged into a step shape from top to bottom; the first fog dissipation module single body, the second fog dissipation module single body and the third fog dissipation module single body are sequentially arranged from top to bottom;
the stepped fog dispersal module also comprises a cold air channel and a hot and humid air channel which are alternately arranged, wherein the inlet end of the cold air channel is provided with a second main dry and cold air inlet, the outlet of the cold air channel is communicated with an air distribution pipe, and the air distribution pipe is provided with two air outlets which are vertical to each other; one air outlet is communicated with the air inlet end of the cold channel of the third defogging module monomer; the other air outlet is communicated with the air inlet end of the second fog dissipation module monomer;
and the air inlet end of the single cold channel of the first fog dissipation module is provided with a main inlet of dry cold air.
Furthermore, the first fog dissipation module single body, the second fog dissipation module single body and the third fog dissipation module single body are respectively provided with a cold channel and a hot channel, the cold channels and the hot channels are alternately arranged, and the cold channels and the hot channels are mutually separated through partition plates; the air flow directions of the cold channel and the hot channel are perpendicular to each other.
Further, the ventilation area of the first main dry cold air inlet and the second main dry cold air inlet is adjustable;
the ventilation cross sections of the two air outlets of the air distribution pipe are adjustable.
Further, the ventilation cross section of the first main dry cooling air inlet is smaller than the ventilation cross section of the second main dry cooling air inlet.
Furthermore, two air outlets of the first dry and cold air main inlet, the second dry and cold air main inlet and the air distribution pipe are respectively provided with a shutter which can be automatically adjusted.
Furthermore, the wet hot air channel is communicated with the hot channel of the first fog dispersal module monomer and the hot channel of the second fog dispersal module monomer.
Furthermore, the air flows of the single cold channels of the first fog dissipation module and the third fog dissipation module flow in the vertical direction; the air flows of the first fog dispersal module single heat channel and the third fog dispersal module single heat channel both circulate along the horizontal direction; the airflow of the single cold channel of the second fog dissipation module circulates along the vertical direction; the air flow of the second fog dispersal module single body hot channel circulates along the horizontal direction.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model sets the fog dispersal modules into a trapezoidal shape, optimizes the structure, can improve the distribution of the fog dispersal modules, reduces the cross section area of the fog dispersal modules and reduces the wind resistance of the fog dispersal modules; the cold air quantity entering the tower can be flexibly adjusted, the electric energy loss is reduced, and the production cost is reduced.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a partial perspective view of the present invention;
fig. 3 is a plan view of the present invention.
In the figure, the position of the upper end of the main shaft,
1-a first fog dissipation module monomer, 2-a second fog dissipation module monomer, 3-a third fog dissipation module monomer, 4-a cold air channel, 5-a hot and humid air channel, 6-an air distribution pipe, 7-a first dry and cold air main inlet and 8-a second dry and cold air main inlet.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, the utility model provides a stepped fog dispersal module for cooling tower, which comprises two symmetrical fog dispersal module assemblies arranged at intervals, wherein each fog dispersal module assembly comprises a first fog dispersal module single body 1, a second fog dispersal module single body 2 and a third fog dispersal module single body 3, the first fog dispersal module single body 1, the second fog dispersal module single body 2 and the third fog dispersal module single body 3 are all in cuboid structures, and the first fog dispersal module single body 1, the second fog dispersal module single body 2 and the third fog dispersal module single body 3 are arranged in a ladder shape; the first fog dispersal module monomer 1, the second fog dispersal module monomer 2 and the third fog dispersal module monomer 3 are sequentially arranged from top to bottom. The first fog dissipation module single body 1, the second fog dissipation module single body 2 and the third fog dissipation module single body 3 are respectively provided with a cold channel and a hot channel, the cold channels and the hot channels are alternately arranged, and the cold channels and the hot channels are mutually separated through partition plates; the air flow directions of the cold channel and the hot channel are perpendicular to each other.
Preferably, the air flows of the cold channels of the first fog dispersal module single body 1 and the third fog dispersal module single body 3 flow along the vertical direction; the air flows of the hot channel of the first fog dispersal module single body 1 and the hot channel of the third fog dispersal module single body 3 both circulate along the horizontal direction; the airflow of the cold channel of the second fog dispersal module single body 2 circulates along the vertical direction; the air flow of the hot channel of the second fog dispersal module single body 2 circulates along the horizontal direction.
The air inlet end of the cold channel of the first fog dissipation module single body 1 is provided with a first dry and cold air main inlet 7; dry and cold air enters the cold channel of the first defogging module single body 1 from the first dry and cold air main inlet 7.
The stepped fog dispersal module further comprises a cold air channel 4 and a hot and humid air channel 5 which are alternately arranged, wherein a second main dry and cold air inlet 8 is formed in the inlet end of the cold air channel 4, an air distribution pipe 6 is communicated with the outlet of the cold air channel 4, and two air outlets which are perpendicular to each other are formed in the air distribution pipe 6; an air outlet is communicated with the cold channel air inlet end of the third defogging module single body 3; the other air outlet is communicated with the air inlet end of the second fog dispersal module single body 2.
Preferably, the ventilation cross sections of the two air outlets of the air distribution pipe 6 are adjustable; specifically, but two air outlets of air distribution pipe 6 set up automatically regulated's shutter, adjust the draught area of two air outlets through adjusting the shutter to guarantee the required dry and cold air amount of wind of fog dissipation in second fog module monomer 2, the third fog module monomer 3 that disappears, avoid the surplus equipment power consumption that causes of amount of wind to increase.
And the wet hot air channel 5 is communicated with the hot channel of the first fog dispersal module single body 1 and the hot channel of the second fog dispersal module single body 2.
Preferably, the ventilation cross sections of the first main dry cold air inlet 7 and the second main dry cold air inlet 8 are different; preferably, the ventilation cross section of the first main dry and cold air inlet 7 is smaller than that of the second main dry and cold air inlet 8, so as to ensure that the air intake of the dry and cold air passing through the first main dry and cold air inlet 7 meets the fog dissipation requirement of the first fog dissipation module single body 1; the dry and cold air inlet volume through the second dry and cold air main inlet 8 meets the fog dissipation requirements of the second fog dissipation module single body 2 and the third fog dissipation module single body 3.
Furthermore, in order to ensure the dry and cold air volume required by the fog dissipation in the first fog dissipation module single body 1, the second fog dissipation module single body 2 and the third fog dissipation module single body 3, the increase of equipment energy consumption caused by excess air volume is avoided; the ventilation area of the first dry and cold air main inlet 7 and the second dry and cold air main inlet 8 can be adjusted; in particular, the first main dry and cold air inlet 7 and the second main dry and cold air inlet 8 are both provided with automatically adjustable shutters, or the first main dry and cold air inlet 7 and the second main dry and cold air inlet 8 are provided with other structures capable of adjusting the ventilation cross section.
The utility model discloses during the work use, dry cold air carries out the heat transfer with damp and hot air in getting into first fog module monomer 1 by a dry cold air main import.
And dry and cold air enters the cold air channel from the second dry and cold air main inlet, then enters the air distribution pipe, and then enters the second fog dissipation module monomer 2 and the third fog dissipation module monomer 3 from the two air outlets of the air distribution pipe to exchange heat with the damp and hot air.
The first fog dispersal module single body 1 and the second fog dispersal module single body 2 are different in size, and the section of a heat channel of the first fog dispersal module single body 1 is larger than that of the heat channel of the second fog dispersal module single body 2. The hot and humid air passing through the hot and humid air channel 5 enters the fog dispersal section in the first fog dispersal module single body 1 and the second fog dispersal module single body 2.
The section of the thermal channel of the third defogging module single body 3 is larger than that of the thermal channel of the second defogging module single body 2. The hot and humid air after the water spraying heat exchange reaches the third fog dissipation module monomer 3 and then enters the fog dissipation section.
The above description is illustrative of the best mode contemplated for carrying out the present invention and the details not specifically mentioned are within the common general knowledge of those skilled in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cooling tower is with cascaded fog module that disappears which characterized in that: the fog dissipation module comprises two symmetrical fog dissipation module assemblies which are arranged at intervals, wherein each fog dissipation module assembly comprises a first fog dissipation module single body (1), a second fog dissipation module single body (2) and a third fog dissipation module single body (3), and the first fog dissipation module single body (1), the second fog dissipation module single body (2) and the third fog dissipation module single body (3) are sequentially arranged into a step shape from top to bottom; the first fog dissipation module single body (1), the second fog dissipation module single body (2) and the third fog dissipation module single body (3) are sequentially arranged from top to bottom;
the stepped fog dispersal module further comprises a cold air channel (4) and a hot and humid air channel (5) which are alternately arranged, wherein a second main dry and cold air inlet (8) is formed in the inlet end of the cold air channel (4), an air distribution pipe (6) is communicated with the outlet of the cold air channel (4), and two air outlets which are perpendicular to each other are formed in the air distribution pipe (6); an air outlet is communicated with the air inlet end of the cold channel of the third defogging module single body (3); the other air outlet is communicated with the air inlet end of the second fog dissipation module single body (2);
the air inlet end of the cold channel of the first fog dissipation module single body (1) is provided with a first dry and cold air main inlet (7).
2. The stepped defogging module for a cooling tower as recited in claim 1, wherein: the first fog dissipation module single body (1), the second fog dissipation module single body (2) and the third fog dissipation module single body (3) are respectively provided with a cold channel and a hot channel, the cold channels and the hot channels are alternately arranged, and the cold channels and the hot channels are mutually separated through partition plates; the air flow directions of the cold channel and the hot channel are perpendicular to each other.
3. The stepped defogging module for a cooling tower as recited in claim 1, wherein: the ventilation areas of the first main dry cold air inlet (7) and the second main dry cold air inlet (8) are adjustable;
the ventilation sections of the two air outlets of the air distribution pipe (6) are adjustable.
4. The stepped defogging module for a cooling tower as recited in claim 1, wherein: the ventilation section of the first main dry and cold air inlet (7) is smaller than that of the second main dry and cold air inlet (8).
5. A stepped defogging module for a cooling tower as recited in claim 3 wherein: and two air outlets of the first dry and cold air main inlet (7), the second dry and cold air main inlet (8) and the air distribution pipe (6) are respectively provided with an automatically-adjustable shutter.
6. The stepped defogging module for a cooling tower as recited in claim 1, wherein: the wet hot air channel (5) is communicated with the hot channel of the first fog dissipation module single body (1) and the hot channel of the second fog dissipation module single body (2).
7. The stepped defogging module for a cooling tower as recited in claim 1, wherein: the air flows of the cold channels of the first fog dissipation module single body (1) and the third fog dissipation module single body (3) flow along the vertical direction; the air flows of the hot channel of the first fog dissipation module single body (1) and the hot channel of the third fog dissipation module single body (3) flow along the horizontal direction; the air flow of the cold channel of the second fog dissipation module single body (2) circulates along the vertical direction; the airflow of the hot channel of the second fog dispersal module single body (2) circulates along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221306682.5U CN218566225U (en) | 2022-05-28 | 2022-05-28 | Stepped fog dissipation module for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221306682.5U CN218566225U (en) | 2022-05-28 | 2022-05-28 | Stepped fog dissipation module for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218566225U true CN218566225U (en) | 2023-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221306682.5U Active CN218566225U (en) | 2022-05-28 | 2022-05-28 | Stepped fog dissipation module for cooling tower |
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| CN (1) | CN218566225U (en) |
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2022
- 2022-05-28 CN CN202221306682.5U patent/CN218566225U/en active Active
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