CN220153315U - Multi-channel stepped partition type heat exchange water-saving fog-dissipating cooling tower - Google Patents
Multi-channel stepped partition type heat exchange water-saving fog-dissipating cooling tower Download PDFInfo
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- CN220153315U CN220153315U CN202321485305.7U CN202321485305U CN220153315U CN 220153315 U CN220153315 U CN 220153315U CN 202321485305 U CN202321485305 U CN 202321485305U CN 220153315 U CN220153315 U CN 220153315U
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- 238000001816 cooling Methods 0.000 title claims abstract description 43
- 238000005192 partition Methods 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229920006395 saturated elastomer Polymers 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model provides a multichannel ladder wall-type heat transfer water conservation fog dispersal cooling tower, relates to cooling tower apparatus technical field, including the cooling tower, the cooling tower is interior symmetry to be equipped with a plurality of ladder wall-type heat transfer device of group, and the dry and cold air passageway that a plurality of level set up has been seted up to every ladder wall-type heat transfer device of group, and the wet and hot air passageway of a plurality of vertical setting has been seted up to every ladder wall-type heat transfer device of group, and dry and cold air passageway and wet and hot air passageway mutually independent set up. According to the utility model, the problems that in the traditional technology, when the external environment temperature is low, saturated steam and external cold air meet to easily generate a large amount of white fog, so that on one hand, the surrounding environment is influenced, the traffic hidden trouble is caused, and the corrosion phenomenon is caused to equipment in a factory; on the other hand, a great deal of water resource waste is caused, and the problem of high operation cost is caused.
Description
Technical Field
The utility model relates to the technical field of cooling tower appliances, in particular to a multichannel stepped dividing wall type heat exchange water-saving fog-dissipating cooling tower.
Background
The cooling tower has the function of carrying out heat exchange between circulating water carrying waste heat and air in the tower, transmitting heat of the water to the air and dispersing the heat into the atmosphere, and cooling the circulating water. When the circulating water heat exchange device is used, circulating water is pumped to the water distributor and sprayed on the filler, and the circulating water falls into the water collecting tank after heat exchange under the action of bottom or side cooling air. In the heat exchange process of the circulating water and the air, phase change occurs, a large amount of saturated steam is generated, and the saturated steam escapes from the tower along with the air flow generated by the fan.
The prior art discloses a CN 113932629A's patent, and this scheme includes cascaded wind device that mixes, and cascaded wind device 1 symmetrical arrangement is in the cooling tower body, and corresponds the dry air outlet department of cooling tower body, and cascaded wind device horizontal longitudinal interval distributes has a plurality of cascaded wet air passageway, is equipped with the dry air passageway between the adjacent cascaded wet air passageway, and the dry air passageway separates with the dry air passageway baffle at different ladder heights, and cascaded air passageway and dry air passageway are not communicated with each other. According to the utility model, the wet air is divided into a plurality of non-intercommunicated wet air flows to be discharged at different space positions, and the separated wet air flows are mixed with a plurality of dry air flows with different heights, so that the non-uniformity of the dry and wet air mixing in the dry and wet combined cooling tower is reduced, and the air mixing effect is enhanced.
The prior devices, including the above patents, have also gradually exposed the disadvantages of this technology with use, mainly in the following respects:
when the external environment temperature is low, a large amount of white fog is easy to generate after saturated water vapor meets with external cold air, on one hand, the surrounding environment is influenced, traffic hidden danger is caused, and corrosion phenomenon is caused to equipment in a factory; on the other hand, a great deal of water resource waste is caused, and the running cost is increased.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model solves the problems that when the external environment temperature is lower, saturated steam and external cold air meet to easily generate a large amount of white fog in the traditional technology, on one hand, the surrounding environment is influenced, the traffic hidden trouble is caused, and the corrosion phenomenon is caused to equipment in a factory; on the other hand, a great deal of water resource waste is caused, and the problem of high operation cost is caused.
In order to solve the problems, the utility model provides the following technical scheme:
the multichannel stepped divided wall type heat exchange water-saving fog dissipating cooling tower comprises a cooling tower, a plurality of groups of stepped divided wall type heat exchange devices are symmetrically arranged in the cooling tower,
each group of the ladder dividing wall type heat exchange device is provided with a plurality of dry and cold air channels which are horizontally arranged,
each group of the ladder dividing wall type heat exchange device is provided with a plurality of hot and humid air channels which are vertically arranged,
the dry and cold air channels and the hot and humid air channels are mutually independent.
As an optimized scheme, each step dividing wall type heat exchange device comprises four layers of heat exchange modules which are arranged in a step mode, and each layer of heat exchange module is provided with an independent dry and cold air channel and an independent wet and hot air channel.
As an optimized scheme, the heat exchange module comprises a box shell, a plurality of wavy heat exchange plates are uniformly distributed in the box shell, dry cold air channels or wet hot air channels are formed through areas between adjacent wavy heat exchange plates, and the cold air channels and the wet hot air channels are alternately arranged.
As an optimized scheme, one end of the heat exchange module is connected with an air duct communicated with the dry and cold air channel.
As an optimized scheme, the air duct comprises a straight barrel section, the inlet end of the straight barrel section is connected with the outside, and the outlet end of the straight barrel section is connected with the heat exchange module through an expansion section.
As an optimized scheme, a shutter connected with the inlet end of the straight barrel section is fixedly connected to the side wall of the cooling tower.
As an optimized scheme, two shutters are arranged corresponding to each layer of heat exchange module.
As an optimized scheme, the upper end and the lower end of the box shell are provided with end holes which are communicated with the hot and humid air channels correspondingly.
As an optimized scheme, the opposite side walls of the box shell are provided with side holes which are communicated with the dry and cold air channels correspondingly.
As an optimized scheme, three heat exchange modules from top to bottom are arranged in a rectangular shape, and the lowest heat exchange module layer is arranged in a triangular shape.
As an optimized scheme, the volume of the heat exchange module arranged in a triangle is half of that of the heat exchange module arranged in a rectangle.
As an optimized scheme, a water receiver is arranged in the cooling tower, and the stepped dividing wall type heat exchange device is arranged above the water receiver.
Compared with the prior art, the utility model has the beneficial effects that:
the hot and humid air in the filling area and the dry and cold air at the shutter are subjected to full heat exchange in the stepped partition wall type heat exchange device, so that the temperature and moisture content of the hot and humid air in the tower are reduced, the condensation of hot and humid saturated steam is realized, and the aim of saving water is fulfilled;
meanwhile, after the moisture content of the hot and humid air is reduced, unsaturated gas is formed, and when the tower is contacted with the outside air, rain mist cannot be formed, so that the purpose of fog dissipation is achieved;
the stepped heat exchange device can reduce the space as much as possible, reduce the height of the cooling tower and save the energy consumption and the cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of an air duct according to the present utility model;
FIG. 3 is a schematic structural view of a stepped dividing wall type heat exchange device according to the present utility model.
In the figure: the cooling tower comprises a 1-cooling tower, a 2-step dividing wall type heat exchange device, a 3-air duct, a 4-shutter, a 5-turning plate, a 6-fan, a 7-water collector, an 8-straight barrel section, a 9-expansion section, a 10-wet hot air channel and an 11-dry cold air channel.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 3, the multi-channel stepped dividing wall type heat exchange water-saving fog-dissipating cooling tower comprises a cooling tower 1, a plurality of groups of stepped dividing wall type heat exchange devices 2 are symmetrically arranged in the cooling tower 1,
each group of ladder dividing wall type heat exchange device 2 is provided with a plurality of dry and cold air channels 11 which are horizontally arranged,
each group of ladder dividing wall type heat exchange device 2 is provided with a plurality of hot and humid air channels 10 which are vertically arranged,
the dry and cool air passages 11 and the wet and hot air passages 10 are provided independently of each other.
Each step dividing wall type heat exchange device 2 comprises four layers of heat exchange modules which are arranged in a step mode, and each layer of heat exchange module is provided with an independent dry and cold air channel 11 and an independent hot and humid air channel 10.
The heat exchange module comprises a box shell, a plurality of wavy heat exchange plates are uniformly distributed in the box shell, a dry and cold air channel 11 or a hot and humid air channel 10 is formed through the area between the adjacent wavy heat exchange plates, and the cold air channel and the hot and humid air channel 10 are alternately arranged.
One end of the heat exchange module is connected with an air duct 3 communicated with the dry and cold air channel 11.
The air duct 3 comprises a straight barrel section 8, the inlet end of the straight barrel section 8 is connected with the outside, and the outlet end of the straight barrel section 8 is connected with the heat exchange module through an expansion section 9.
The side wall of the cooling tower 1 is fixedly connected with a shutter 4 connected with the inlet end of the straight barrel section 8.
The uppermost part and the lowermost part of the louver 4 positioned on the same side of the cooling tower 1 are also respectively provided with a turning plate 5 in a swinging way.
In the defogging mode, the shutter 4 is in an open state, and the turning plate 5 is in a closed state. External dry and cold air enters the tower from the tower shutter 4 under the action of the fan 6, passes through the air duct 3 and enters the dry and cold channel of the stepped dividing wall type heat exchange device 2.
The shutter 4 is provided with two corresponding heat exchange modules of each layer.
The upper and lower ends of the case are provided with end holes corresponding to each hot and humid air channel 10 and communicated with the same.
The opposite side walls of the case are provided with side holes corresponding to each dry and cold air channel 11.
Three heat exchange modules from top to bottom are arranged in a rectangular shape, and the lowest heat exchange module layer is arranged in a triangular shape.
The volume of the heat exchange module arranged in a triangle is half of that of the heat exchange module arranged in a rectangle.
The heat exchange module arranged in a triangle is half of the cross section of the heat exchange module arranged in a rectangle along the diagonal direction.
The cooling tower 1 is internally provided with a water receiver 7, and the stepped dividing wall type heat exchange device 2 is arranged above the water receiver 7.
The working principle of the device is as follows:
the hot and humid air in the filler area and the dry and cold air at the louver 4 are subjected to full heat exchange in the stepped partition wall type heat exchange device 2, so that the temperature and moisture content of the hot and humid air in the tower are reduced, the condensation of hot and humid saturated steam is realized, and the purpose of saving water is realized;
meanwhile, after the moisture content of the hot and humid air is reduced, unsaturated gas is formed, and when the tower is contacted with the outside air, rain mist cannot be formed, so that the purpose of fog dissipation is achieved;
the stepped heat exchange device can reduce the space as much as possible, reduce the height of the cooling tower 1 and save the energy consumption and the cost.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. Multichannel ladder wall-type heat transfer water conservation fog dispersal cooling tower, its characterized in that: comprises a cooling tower (1), a plurality of groups of stepped partition wall type heat exchange devices (2) are symmetrically arranged in the cooling tower (1),
each group of the stepped dividing wall type heat exchange devices (2) is provided with a plurality of dry and cold air channels (11) which are horizontally arranged,
each group of ladder partition wall type heat exchange device (2) is provided with a plurality of hot and humid air channels (10) which are vertically arranged,
the dry and cold air channels (11) and the wet and hot air channels (10) are arranged independently of each other.
2. The multi-channel stepped divided wall heat exchange water saving defogging cooling tower of claim 1, wherein: each step dividing wall type heat exchange device (2) comprises four layers of heat exchange modules which are arranged in a step mode, and each layer of heat exchange module is provided with an independent dry and cold air channel (11) and an independent wet and hot air channel (10).
3. The multi-channel stepped divided wall heat exchange water saving defogging cooling tower of claim 2, wherein: the heat exchange module comprises a box shell, a plurality of wavy heat exchange plates are uniformly distributed in the box shell, a dry cold air channel (11) or a wet hot air channel (10) is formed through the area between the adjacent wavy heat exchange plates, and the cold air channel and the wet hot air channel (10) are alternately arranged.
4. A multi-channel stepped divided wall heat exchange water saving defogging cooling tower according to claim 3, wherein: one end of the heat exchange module is connected with an air duct (3) communicated with the dry and cold air channel (11).
5. The multi-channel stepped divided wall heat exchange water saving defogging cooling tower of claim 4, wherein: the air duct (3) comprises a straight barrel section (8), the inlet end of the straight barrel section (8) is connected with the outside, and the outlet end of the straight barrel section (8) is connected with the heat exchange module through an expansion section (9).
6. The multi-channel stepped divided wall heat exchange water saving defogging cooling tower of claim 5, wherein: the side wall of the cooling tower (1) is fixedly connected with a shutter (4) connected with the inlet end of the straight barrel section (8), and two shutters (4) are arranged corresponding to each layer of heat exchange module.
7. The multi-channel stepped divided wall heat exchange water saving defogging cooling tower of claim 6, wherein: the upper end and the lower end of the box shell are provided with end holes which are communicated with the hot and humid air channels (10) correspondingly, and the opposite side walls of the box shell are provided with side holes which are communicated with the dry and cold air channels (11) correspondingly.
8. The multi-channel stepped divided wall heat exchange water saving defogging cooling tower of claim 7, wherein: three heat exchange modules from top to bottom are arranged in a rectangular shape, and the lowest heat exchange module layer is arranged in a triangular shape.
9. The multi-channel stepped divided wall heat exchange water saving defogging cooling tower of claim 8, wherein: the volume of the heat exchange module arranged in a triangle is half of that of the heat exchange module arranged in a rectangle.
10. The multi-channel stepped divided wall heat exchange water saving defogging cooling tower of claim 9, wherein: the cooling tower (1) is internally provided with a water receiver (7), and the stepped dividing wall type heat exchange device (2) is arranged above the water receiver (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321485305.7U CN220153315U (en) | 2023-06-12 | 2023-06-12 | Multi-channel stepped partition type heat exchange water-saving fog-dissipating cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321485305.7U CN220153315U (en) | 2023-06-12 | 2023-06-12 | Multi-channel stepped partition type heat exchange water-saving fog-dissipating cooling tower |
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| Publication Number | Publication Date |
|---|---|
| CN220153315U true CN220153315U (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321485305.7U Active CN220153315U (en) | 2023-06-12 | 2023-06-12 | Multi-channel stepped partition type heat exchange water-saving fog-dissipating cooling tower |
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| Country | Link |
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| CN (1) | CN220153315U (en) |
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2023
- 2023-06-12 CN CN202321485305.7U patent/CN220153315U/en active Active
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