CN219161043U - Split type dry-wet cooling module - Google Patents
Split type dry-wet cooling module Download PDFInfo
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- CN219161043U CN219161043U CN202223266769.7U CN202223266769U CN219161043U CN 219161043 U CN219161043 U CN 219161043U CN 202223266769 U CN202223266769 U CN 202223266769U CN 219161043 U CN219161043 U CN 219161043U
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Abstract
The utility model provides a split type dry-wet cooling module, which comprises a wet-cold heat exchange unit and at least two dry-cold heat exchange units; a wet cooling fan is arranged above the wet cooling heat exchange unit; the two dry-cold heat exchange units are respectively arranged above two sides of the wet cooling fan, a mixed fog dissipation area is formed between the two dry-cold heat exchange units, and each dry-cold heat exchange unit and the wet cooling fan are provided with an overlapping area; and a dry cooling fan is fixedly arranged at the top of each dry cooling heat exchange unit. The utility model has the advantages that: when in work, the wet cooling heat exchange unit and the dry cooling heat exchange unit can operate independently, mutual influence can not be caused, operation and debugging are very convenient, and installation is more convenient; meanwhile, saturated hot and humid air output by the wet air cooler and dry hot air output by the dry air coolers on two sides can be fully mixed in a mixed fog dissipation area, and a good fog dissipation effect is achieved.
Description
[ field of technology ]
The utility model relates to the technical field of cooling towers, in particular to a split type dry-wet cooling module.
[ background Art ]
A cooling tower is a device that uses water as a circulating coolant to absorb heat from the system and release it to the atmosphere to reduce the water temperature. Cooling towers are integrated products that integrate various disciplines such as aerodynamics, thermodynamics, fluidics, static and dynamic structural mechanics, and are generally in a barrel-like structure.
The dry-wet combined cooling tower is a cooling tower which is widely used, is a combination of a wet tower and a dry tower, and has a dry part below an upper wet part; the dry-wet combined cooling tower can achieve the purpose of saving water and is beneficial to achieving the effect of defogging (namely whitening). The Chinese patent application No. CN202220983566.0 discloses a combined dry and wet cooling tower, which comprises a cooling tower body; an induced draft fan; the air cooling radiator can be communicated with the liquid to be cooled and is paved on the outer side of the cooling tower body so as to form a dry cooling section; an evaporation cooling coil pipe communicated with a water outlet of the air cooling radiator, wherein the evaporation cooling coil pipe is paved in the cooling tower body; the spraying device is arranged in the cooling tower body and is positioned above the evaporative cooling coil, and the spraying device is used for spraying cooling liquid to the evaporative cooling coil so as to form a wet cooling section; a spray liquid recovery tank; a spray water pump; the dry-wet combined cooling tower can recycle cooling water, improve the utilization rate of water resources, reduce water consumption and relieve the pressure of inland water shortage. For another example, chinese patent application No. CN202220319978.4 discloses a novel dry-wet combined water-saving mist-eliminating cooling tower, where the cooling tower includes a tower body, a water collecting tank is arranged below the tower body, a filler is arranged above the water collecting tank and inside the tower body, a sprayer is arranged above the filler and inside the tower body, a water collector is arranged above the sprayer, a premixing area is arranged above the water collector and inside the tower body, heat exchange modules are arranged on two sides of the premixing area and on the tower body, one sides of the two heat exchange modules are respectively provided with a heat dissipation module, one ends of the two heat dissipation modules are respectively arranged in the water collecting tank, and a fan is arranged above the premixing area; by reforming the original cooling tower, the temperature and humidity of the cooling tower are reduced when the damp and hot air is discharged, so that the final aim of saving water and fog in winter and saving energy in summer is achieved. However, the existing dry-wet combined cooling towers are all shared by arranging a large fan at the top of the tower, and the operation is inconvenient to adjust due to the mutual influence during the operation. In view of the above problems, the present inventors have conducted intensive studies on the problems, and have produced the present utility model.
[ utility model ]
The utility model aims to solve the technical problems that a large fan is arranged at the top of a tower for sharing in the existing dry-wet combined cooling tower, the large fans can be mutually influenced during working, and the operation and the adjustment are inconvenient.
The utility model is realized in the following way: a split type dry and wet cooling module comprises a wet cooling heat exchange unit and at least two dry cooling heat exchange units; a wet cooling fan is arranged above the wet cooling heat exchange unit; the two dry-cold heat exchange units are respectively arranged above two sides of the wet cooling fan, a mixed fog dissipation area is formed between the two dry-cold heat exchange units, and each dry-cold heat exchange unit and the wet cooling fan are provided with an overlapping area; and a dry cooling fan is fixedly arranged at the top of each dry cooling heat exchange unit.
Further, each dry-cold heat exchange unit comprises a heat exchanger shell and a plurality of dry-cold radiators arranged in the heat exchanger shell; each dry-cold radiator is obliquely arranged in the heat exchanger shell, and one ends of two adjacent dry-cold radiators are fixedly connected together.
Further, each dry-cold radiator is provided with a first circulating water inlet and a first circulating water outlet; the dry-cooling radiators are in a group of two by two, and the first circulating water outlet of one dry-cooling radiator in the same group is connected with the first circulating water inlet of the other dry-cooling radiator.
Further, 4 dry-cold radiators are obliquely arranged in each dry-cold heat exchange unit.
Further, 2 dry-cooling heat exchange units are arranged above two sides of the wet cooling fan.
Further, the wet-cold heat exchange unit is provided with a second circulating water inlet and a second circulating water outlet; and the first circulating water outlet of the other dry-cooling radiator in the same group is connected with the second circulating water inlet of the wet-cooling heat exchange unit.
Further, the cooling tower comprises a cooling tower body; the wet cooling heat exchange unit and the wet cooling fan are arranged in the cooling tower body; the side wall of the cooling tower body is provided with an air inlet fixed shutter, and the air inlet fixed shutter is positioned below the wet cooling heat exchange unit.
Further, an outer frame is arranged outside the cooling tower body, and an air inlet manual shutter is arranged on the outer frame at a position below the corresponding dry-cold heat exchange unit.
Further, a wet cooling air outlet with a gradually reduced caliber is formed above the wet cooling air blower in the cooling tower body, and the dry cooling heat exchange units are distributed on two sides of the wet cooling air outlet.
By adopting the technical scheme of the utility model, the utility model has at least the following beneficial effects: according to the split type dry-wet cooling module, the wet cooling heat exchange unit and the dry cooling heat exchange unit are arranged separately, the wet cooling fan is arranged above the wet cooling heat exchange unit independently, and the dry cooling fan is arranged at the top of the dry cooling heat exchange unit independently, so that the wet cooling heat exchange unit and the dry cooling heat exchange unit can operate independently when the split type dry-wet cooling module specifically works, the wet cooling heat exchange unit and the dry cooling heat exchange unit cannot influence each other, operation and debugging are very convenient, and installation is also more convenient; meanwhile, a mixed fog dissipation area is formed between the two dry and cold heat exchange units, so that saturated hot air output by the wet air cooler and dry hot air output by the dry air coolers on two sides can be fully mixed in the mixed fog dissipation area, and a good fog dissipation effect is achieved.
[ description of the drawings ]
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a front view of a split dry and wet cooling module of the present utility model;
FIG. 2 is a top view of a split dry and wet cooling module according to the present utility model;
FIG. 3 is a combined structure diagram of a dry-cold heat exchange unit and a dry-cold air blower in the present utility model;
fig. 4 is a structural diagram showing the arrangement of each dry-cold radiator in the dry-cold heat exchange unit according to the present utility model.
Reference numerals illustrate:
a split dry and wet cooling module 100;
a wet cooling heat exchange unit 1;
a dry-cooling heat exchange unit 2, a heat exchanger housing 21, a dry-cooling radiator 22, a first circulating water inlet 221, a first circulating water outlet 222;
a wet cooling fan 3;
a mixing defogging region 4;
a dry cooling fan 5;
the cooling tower body 6, an air inlet fixed shutter 61, an outer frame 62, an air inlet manual shutter 63 and a wet cooling air outlet 64.
[ detailed description ] of the utility model
In order to better understand the technical scheme of the present utility model, the following detailed description will refer to the accompanying drawings and specific embodiments.
It should be noted herein that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing these embodiments and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operate in a specific orientation. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature.
Example 1
Referring to fig. 1 to 4, a split type dry-wet cooling module 100 according to the present utility model includes a wet-cool heat exchange unit 1 and at least two dry-cool heat exchange units 2, wherein the wet-cool heat exchange unit 1 is used for wet-cool cooling a medium to be cooled, and the dry-cool heat exchange unit 2 is used for dry-cool cooling the medium to be cooled; a wet cold air blower 3 is arranged above the wet cold heat exchange unit 1, so that cold air is driven to enter the outside of a heat exchange tube in the wet cold heat exchange unit 1 by using power provided by the wet cold air blower 3 to exchange heat; the two dry-cold heat exchange units 2 are respectively arranged above two sides of the wet cooling fan 3, a mixed defogging area 4 is formed between the two dry-cold heat exchange units 2, and each dry-cold heat exchange unit 2 and the wet cooling fan 3 are provided with an overlapping area, so that saturated wet hot air generated by heat exchange of the wet cooling heat exchange unit 1 and dry hot air generated by heat exchange of the dry-cold heat exchange unit 2 can be well mixed in the mixed defogging area 4, and a defogging (namely, whitening) effect is realized; and the top of each dry-cold heat exchange unit 2 is fixedly provided with a dry-cold air blower 5 so as to drive cold air to enter the outside of a heat exchange tube in the dry-cold heat exchange unit 2 by using the power provided by the dry-cold air blower 5 for heat exchange.
According to the split type dry-wet cooling module 100, the wet cooling heat exchange unit 1 and the dry cooling heat exchange unit 2 are arranged separately, the wet cooling fan 3 is independently arranged above the wet cooling heat exchange unit 1, and the dry cooling fan 5 is independently arranged at the top of the dry cooling heat exchange unit 2, so that the wet cooling heat exchange unit 1 and the dry cooling heat exchange unit 2 can independently operate without mutual influence when the split type dry-wet cooling module works, the operation and the debugging are very convenient, and the installation is also more convenient; meanwhile, a mixed fog dissipation area 4 is formed between the two dry and cold heat exchange units 2, so that saturated wet hot air output by the wet cooling fan 3 and dry hot air output by the dry cooling fans 5 at the two sides can be fully mixed in the mixed fog dissipation area 4, and a good fog dissipation effect is achieved.
In the preferred embodiment of the present utility model, in order to better achieve the cooling effect, each of the dry-cold heat exchange units 2 includes a heat exchanger housing 21 and a plurality of dry-cold heat sinks 22 disposed in the heat exchanger housing 21; each dry-cold radiator 22 is obliquely arranged in the heat exchanger shell 21, and one ends of two adjacent dry-cold radiators 22 are fixedly connected together. In the present utility model, two adjacent dry-cold radiators 22 are required to be disposed obliquely to two sides respectively, and one ends of the two dry-cold radiators 22 close to each other are fixedly connected together, so that cold air can enter the dry-cold radiator 22 from a downward facing side of the dry-cold radiator 22 and then be output from an upward facing side of the dry-cold radiator 22.
In the preferred embodiment of the present utility model, each of the dry and cold radiators 22 has a first circulating water inlet 221 and a first circulating water outlet 222; the dry-cold radiators 22 are grouped in pairs, and the first circulating water outlet 222 of one dry-cold radiator 22 in the same group is connected with the first circulating water inlet 221 of the other dry-cold radiator 22, so that the medium to be cooled can enter the other dry-cold radiator 22 from the first circulating water outlet 222 of the dry-cold radiator 22 after entering the first circulating water inlet 221 of the other dry-cold radiator 22 from the first circulating water outlet 222 of the dry-cold radiator 22, and then enter the wet-cold heat exchange unit 1 from the first circulating water outlet 222 of the other dry-cold radiator 22, thereby being capable of better performing dry-cold cooling on the medium to be cooled and further being capable of reducing the usage amount of spray water in the wet-cold heat exchange unit 1.
As a preferred embodiment of the present utility model, 4 dry-cold heat sinks 22 are obliquely arranged in each dry-cold heat exchange unit 2, and the 4 dry-cold heat sinks 22 can just form a W-shaped structure in the heat exchanger shell 21, so that better heat exchange effect can be achieved, and the overall cost is not excessively high. Of course, the present utility model is not limited thereto, and the number of the dry-cooling radiator 22 may be increased according to actual needs at the time of implementation.
In the preferred embodiment of the present utility model, 2 dry-cold heat exchange units 2 are disposed above two sides of the wet cooling fan 3. According to the utility model, the wet cooling heat exchange unit 1 and the dry cooling heat exchange unit 2 are arranged separately, the wet cooling air blower 3 is arranged above the wet cooling heat exchange unit 1, the dry cooling air blower 5 is arranged at the top of the dry cooling heat exchange unit 2 independently, and a plurality of dry cooling heat exchange units 2 are arranged above the wet cooling air blower 3, which is equivalent to splitting an original dry cooling big tower into a plurality of dry cooling small towers and arranging the dry cooling small towers above the wet cooling air blower 3, so that the dry cooling heat exchange unit 2 and the dry cooling air blower 5 can be directly packaged into a module before delivery, and the module is only required to be directly arranged above the wet cooling air blower 3 during field assembly, so that the field installation is very convenient, and the workload is low.
In the preferred embodiment of the present utility model, the wet-cold heat exchange unit 1 has a second circulating water inlet 11 and a second circulating water outlet 12; the first circulating water outlet 222 of the other dry-cold radiator 22 in the same group is connected with the second circulating water inlet 12 of the wet-cold heat exchange unit 1, so as to convey the medium subjected to heat exchange of the dry-cold radiator 22 to the wet-cold heat exchange unit 1 for continuous cooling.
In the preferred embodiment of the present utility model, the split dry and wet cooling module 100 further comprises a cooling tower body 6; the wet cooling heat exchange unit 1 and the wet cooling fan 3 are both arranged in the cooling tower body 6; the side wall of the cooling tower body 6 is provided with an air inlet fixed shutter 61, and the air inlet fixed shutter 61 is positioned below the wet cooling heat exchange unit 1. When the wet cooling fan 3 is started during operation, the wet cooling fan 3 can suck cold air outside the cooling tower body 6 into the cooling tower body 6 through the air inlet fixed louver 61, and the cold air can upwards pass through the outside of the heat exchange tube in the wet cooling heat exchange unit 1, so that heat exchange is carried out on media in the heat exchange tube of the wet cooling heat exchange unit 1, and saturated wet hot air after heat exchange is upwards discharged through the wet cooling fan 3.
In the preferred embodiment of the present utility model, an outer frame 62 is disposed outside the cooling tower body 6, and an air inlet manual shutter 63 is disposed on the outer frame 62 at a position corresponding to the lower position of the dry-cold heat exchange unit 2. When the dry cooling fan 5 is turned on in use, the dry cooling fan 5 can suck external cold air into the outer frame 62 through the air inlet manual louver 63 and then upwards enter the outside of the heat exchange tube in the dry cooling heat exchange unit 2, so that heat exchange is carried out on the medium in the heat exchange tube of the dry cooling heat exchange unit 2, and the dry hot air after heat exchange is upwards discharged through the dry cooling fan 5.
In the preferred embodiment of the present utility model, a wet cooling air outlet 64 with a gradually reduced caliber is formed above the wet cooling fan 3 in the cooling tower body 6, and the dry cooling heat exchange units 2 are distributed on two sides of the wet cooling air outlet 64. According to the utility model, the wet and cold air outlet 64 with the caliber gradually reduced is formed at the upper part of the cooling tower body 6, so that saturated wet and hot air discharged by the wet and cold air blower 3 can be collected at the middle position of the mixed fog dissipation area 4, and the dry and hot air output by the dry and cold air blowers 5 at two sides can be well mixed with the saturated wet and hot air sufficiently, thereby realizing a better white dissipation effect.
When the split type dry and wet cooling module 100 of the utility model specifically works, a medium to be cooled (such as high-temperature circulating water) is connected to a first circulating water inlet 221 of a dry and cold radiator 22 of each dry and cold heat exchange unit 2, and meanwhile, the dry and cold air blower 5 is opened, so that the dry and cold air blower 5 sucks external cold air into an outer frame 62 through an air inlet manual shutter 63 and then enters the outside of a heat exchange tube in the dry and cold heat exchange unit 2 upwards, thereby realizing heat exchange of the medium in the dry and cold heat exchange unit 2, and the dry and hot air after heat exchange is output to a mixed defogging area 4 upwards through the dry and cold air blower 5; the medium subjected to heat exchange by the dry cooling heat exchange unit 2 enters the wet cooling heat exchange unit 1, meanwhile, the wet cooling fan 3 is turned on, the wet cooling fan 3 sucks cold air outside the cooling tower body 6 into the cooling tower body 6 through the air inlet fixed louver 61, the cold air can upwards pass through the outside of a heat exchange tube in the wet cooling heat exchange unit 1, so that the medium in the wet cooling heat exchange unit 1 can be continuously subjected to heat exchange, and in the process, the outer surface of the wet cooling heat exchange unit 1 can be sprayed by a spraying device (not shown) so as to improve the heat exchange effect; the saturated hot and humid air after heat exchange is output to the mixed defogging area 4 upwards through the wet cooling fan 3, so that the dry hot air output by the dry cooling fan 5 and the saturated hot and humid air output by the wet cooling fan 3 can be mixed with each other in the mixed defogging area 4, and the defogging purpose is achieved.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (9)
1. A split type dry and wet cooling module is characterized in that: comprises a wet-cooling heat exchange unit and at least two dry-cooling heat exchange units; a wet cooling fan is arranged above the wet cooling heat exchange unit; the two dry-cold heat exchange units are respectively arranged above two sides of the wet cooling fan, a mixed fog dissipation area is formed between the two dry-cold heat exchange units, and each dry-cold heat exchange unit and the wet cooling fan are provided with an overlapping area; and a dry cooling fan is fixedly arranged at the top of each dry cooling heat exchange unit.
2. A split dry and wet cooling module as claimed in claim 1, wherein: each dry-cold heat exchange unit comprises a heat exchanger shell and a plurality of dry-cold radiators arranged in the heat exchanger shell; each dry-cold radiator is obliquely arranged in the heat exchanger shell, and one ends of two adjacent dry-cold radiators are fixedly connected together.
3. A split dry and wet cooling module as claimed in claim 2, wherein: each dry-cold radiator is provided with a first circulating water inlet and a first circulating water outlet; the dry-cooling radiators are in a group of two by two, and the first circulating water outlet of one dry-cooling radiator in the same group is connected with the first circulating water inlet of the other dry-cooling radiator.
4. A split dry and wet cooling module as claimed in claim 2, wherein: and 4 dry-cold radiators are obliquely arranged in each dry-cold heat exchange unit.
5. A split dry and wet cooling module as claimed in any one of claims 1 to 4, wherein: and 2 dry-cold heat exchange units are arranged above two sides of the wet cooling fan.
6. A split dry and wet cooling module as claimed in claim 3, wherein: the wet cooling heat exchange unit is provided with a second circulating water inlet and a second circulating water outlet; and the first circulating water outlet of the other dry-cooling radiator in the same group is connected with the second circulating water inlet of the wet-cooling heat exchange unit.
7. A split dry and wet cooling module as claimed in claim 1, wherein: the cooling tower also comprises a cooling tower body; the wet cooling heat exchange unit and the wet cooling fan are arranged in the cooling tower body; the side wall of the cooling tower body is provided with an air inlet fixed shutter, and the air inlet fixed shutter is positioned below the wet cooling heat exchange unit.
8. A split dry and wet cooling module as set forth in claim 7, wherein: the outside of cooling tower body is provided with outer frame, just on the outer frame in the correspondence dry and cold heat exchange unit's below position enclose and be equipped with the manual tripe of air inlet.
9. A split dry and wet cooling module as set forth in claim 7, wherein: the cooling tower body is internally provided with a wet cooling air outlet with a caliber gradually reduced above the wet cooling air blower, and the dry cooling heat exchange units are distributed on two sides of the wet cooling air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223266769.7U CN219161043U (en) | 2022-12-06 | 2022-12-06 | Split type dry-wet cooling module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223266769.7U CN219161043U (en) | 2022-12-06 | 2022-12-06 | Split type dry-wet cooling module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219161043U true CN219161043U (en) | 2023-06-09 |
Family
ID=86645846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223266769.7U Active CN219161043U (en) | 2022-12-06 | 2022-12-06 | Split type dry-wet cooling module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219161043U (en) |
-
2022
- 2022-12-06 CN CN202223266769.7U patent/CN219161043U/en active Active
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