CN220959713U - Dry-wet dual-purpose closed cooling tower - Google Patents
Dry-wet dual-purpose closed cooling tower Download PDFInfo
- Publication number
- CN220959713U CN220959713U CN202322620877.8U CN202322620877U CN220959713U CN 220959713 U CN220959713 U CN 220959713U CN 202322620877 U CN202322620877 U CN 202322620877U CN 220959713 U CN220959713 U CN 220959713U
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- Prior art keywords
- shell
- cooling tower
- dry
- closed cooling
- wet
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- 238000001816 cooling Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000007921 spray Substances 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 description 17
- 239000000498 cooling water Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of cooling towers and discloses a dry-wet dual-purpose closed cooling tower, which comprises a shell and a fan, wherein an air duct is arranged at the top of the shell, the fan is arranged in the air duct, a connecting block is arranged at the top of the shell and positioned at the adjacent position of the air duct, a first filter plate is rotationally connected to the top of the connecting block, a motor is arranged at one end of the connecting block, the output end of the motor is fixedly connected with the first filter plate, shutters are respectively arranged at two ends of the bottom of the shell, sliding grooves are respectively arranged at the upper end and the lower end of the inner wall of the shell, a second filter plate is slidingly connected in the sliding grooves, a through hole is arranged at one end of the shell at the second filter plate, and the second filter plate is movably spliced with the through hole.
Description
Technical Field
The utility model relates to the technical field of cooling towers, in particular to a dry-wet dual-purpose closed cooling tower.
Background
The closed cooling tower is characterized in that a tubular heat exchanger is arranged in the tower, the cooling effect is ensured through the heat exchange of circulated air, spray water and circulating water, and the closed cooling tower is in closed circulation, so that the water quality is not polluted, the high-efficiency operation of main equipment is well protected, the service life is prolonged, when the outside air temperature is low, a spray water system can be stopped, the cooling is directly performed through the outside cold air, the water resource is saved, the dry and wet dual-purpose effect is realized,
The novel dry-wet dual-purpose closed cooling tower comprises a cooling tower body, wherein the upper end of the cooling tower body is provided with an air duct, a fan is arranged in the inner cavity of the air duct, the air duct is in threaded connection with a mounting cylinder through internal threads arranged on the inner cavity wall of the air duct, a plurality of groups of handle components are arranged on the outer wall of the mounting cylinder, a shielding net component is fixed at the upper end of the mounting cylinder through bolts,
However, in practical use, dust is prevented from falling into the cooling tower from the air duct by installing the dust screen at the air duct above the fan, but because the closed cooling tower is generally provided with ventilation holes at two ends of the bottom of the tower body and is provided with a shutter at the ventilation hole, when the fan is opened, the outside air enters the tower from the shutter and flows out of the tower from the fan, in the process, the outside dust is easy to enter the tower from the shutter, and the cooling tower is not provided with a dust prevention mechanism at the shutter, so that the outside dust is easy to enter the cooling tower from the shutter, and the water quality in the cooling tower is polluted by the dust to influence the service life of the cooling tower.
Disclosure of utility model
The utility model aims to provide a dry-wet dual-purpose closed cooling tower, which aims to solve the problem of poor dustproof effect of the existing dry-wet dual-purpose closed cooling tower.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wet and dry dual-purpose closed cooling tower, includes shell and fan, the shell top is equipped with the wind channel, the shell is located the wind channel and is provided with the fan, the shell top is located the wind channel adjacent position and is provided with the connecting block, the connecting block top rotates and is connected with first filter, connecting block one end is provided with the motor, motor output and first filter fixed connection, the shutter is installed respectively at shell bottom both ends, the shell inner wall is located both ends and is equipped with the spout respectively about the shutter, sliding connection has the second filter in the spout, shell one end is located second filter department and is equipped with the through-hole, second filter and through-hole activity grafting.
Preferably, the bottom of the inner wall of the shell is fixedly connected with a baffle plate at the adjacent position of the shutter.
Preferably, the two ends of the inner wall of the shell are fixedly connected with the water guide plates above the shutter.
Preferably, the shell is provided with a heat exchange tube bundle above the water guide plate.
Preferably, the surface of the heat exchange tube bundle is fixedly connected with fins.
Preferably, the inner wall of the shell is provided with a spray pipe above the heat exchange tube bundle, and a plurality of spray heads are arranged at the bottom of the spray pipe.
Preferably, the bottom of the shell is communicated with a water pump through a first conduit, and the output end of the water pump is communicated with the spray pipe through a second conduit.
Preferably, the inner wall of the shell is positioned above the spray pipe and fixedly connected with a plurality of V-shaped sheets, and the V-shaped sheets are horizontally arranged.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, dust outside the cooling tower cannot enter the cooling tower through the air duct and the louver, so that the water quality in the cooling tower cannot be polluted, the service life of the cooling tower is prolonged, the first filter plate can be driven to move through the arrangement of the motor, when the fan in the cooling tower is started, the first filter plate can be driven to be far away from the air duct through the motor, the flow rate of square air is accelerated, because the fan blows air continuously outwards, external dust cannot enter the cooling tower from the air duct, when the fan is closed, the motor can drive the first filter plate to move, the top of the air duct is covered, the dust is prevented from entering the cooling tower, in addition, the inner wall of the shell is positioned in the sliding grooves respectively arranged at the upper end and the lower end of the louver, and the through holes are arranged at the side wall of the shell, so that the second filter plate is very convenient to replace.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic diagram of a front cross-sectional structure of the present utility model;
fig. 5 is a schematic view of a partial enlarged structure at B in fig. 2.
In the figure: 1. a housing; 2. a blower; 3. an air duct; 4. a connecting block; 5. a first filter plate; 6. a motor; 7. a shutter; 8. a chute; 9. a second filter plate; 10. a through hole; 11. a baffle; 12. a water guide plate; 13. a heat exchange tube bundle; 14. a fin; 15. a shower pipe; 16. a spray head; 17. a first conduit; 18. a water pump; 19. a second conduit; 20. v-shaped sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a dry and wet dual-purpose closed cooling tower, including shell 1 and fan 2, shell 1 top is equipped with wind channel 3, shell 1 is located wind channel 3 and is provided with fan 2, shell 1 top is located wind channel 3 adjacent position and is provided with connecting block 4, connecting block 4 top rotation is connected with first filter 5, connecting block 4 one end is provided with motor 6, motor 6 output and first filter 5 fixed connection, shutter 7 is installed respectively at shell 1 bottom both ends, shell 1 inner wall is located shutter 7 upper and lower both ends respectively and is equipped with spout 8, sliding connection has second filter 9 in spout 8, shell 1 one end is located second filter 9 department and is equipped with through-hole 10, second filter 9 and through-hole 10 activity grafting,
In this embodiment, firstly, the fan 2 is opened to enable air inside the cooling tower to flow, meanwhile, the motor 6 is opened, the motor 6 drives the first filter plate 5 to move, the first filter plate 5 is far away from the air duct 3, because the fan 2 is continuously blown to the outside after being opened, the outside dust cannot enter the cooling tower from the air duct 3, at the moment, the outside air enters the cooling tower from the louver 7 due to the flowing of the air after the fan 2 is opened, because the second filter plate 9 is arranged at the louver 7 in the cooling tower, the outside dust can be filtered by the second filter plate 9 before entering the cooling tower, the cooling tower is not polluted by the dust, in addition, the second filter plate 9 is very convenient to replace by the design of the chute 8 and the through hole 10, and the first filter plate 5 can be driven by the motor 6 to cover the air duct 3 when the cooling tower is not used, so that the dust can be prevented from entering the cooling tower from the air duct 3.
As shown in fig. 2 and 4, a baffle 11 is fixedly connected to the bottom of the inner wall of the casing 1 at a position adjacent to the louver 7, and in this embodiment, excessive water at the bottom of the casing 1 can be prevented from flowing out of the louver 7 by the design of the baffle 11.
As shown in fig. 2-3, two ends of the inner wall of the housing 1 are fixedly connected with water guide plates 12 above the louver 7, in this embodiment, the dropped cooling water can be accurately guided between the two baffles 11 through the design of the water guide plates 12, so that the cooling water is prevented from dropping into the gap between the baffles 11 and the louver 7, and then the cooling water flows out.
As shown in fig. 2 and 4, the heat exchange tube bundle 13 is disposed above the water guide plate 12 in the housing 1, and in this embodiment, the cooling tower can cool the medium when the medium to be cooled flows into the heat exchange tube bundle by disposing the heat exchange tube bundle.
As shown in fig. 2 and 4, the fins 14 are fixedly connected to the surface of the heat exchange tube bundle 13, and in this embodiment, the heat dissipation area of the heat exchange tube bundle can be increased by arranging the fins 14 on the heat exchange tube bundle, so that the medium inside the heat exchange tube bundle can be cooled more quickly.
As shown in fig. 2 and 4, a spray pipe 15 is disposed on the inner wall of the casing 1 above the heat exchange tube bundle 13, and a plurality of spray nozzles 16 are disposed at the bottom of the spray pipe 15, in this embodiment, the spray pipe 15 is disposed above the heat exchange tube bundle, and the spray nozzles 16 are disposed on the spray pipe 15, so that when cooling water flows into the spray pipe 15, the cooling water can be sprayed from the spray nozzles 16 and drop onto the heat exchange tube bundle, thereby cooling the medium in the heat exchange tube bundle.
As shown in fig. 1 and 4, the bottom of the casing 1 is communicated with a water pump 18 through a first conduit 17, and the output end of the water pump 18 is communicated with the spray pipe 15 through a second conduit 19, and in this embodiment, since a driving force is required for cooling water flowing into the spray pipe 15, the driving force is provided through the design of the water pump 18.
As shown in fig. 2, 4 and 5, the inner wall of the housing 1 is fixedly connected with a plurality of V-shaped sheets 20 above the spray pipe 15, and the V-shaped sheets 20 are horizontally arranged, in this embodiment, when the cooling water contacts with the heat exchange tube bundle, a part of the cooling water turns into water vapor, the water vapor can float upwards under the action of the fan 2, in this process, the water vapor can firstly contact with the V-shaped sheets 20 above the spray pipe 15, at this time, a part of the water vapor is condensed into water drops, and drops to the bottom of the cooling tower, so that a lot of water resources can be saved.
Working principle: when in use, firstly when the medium to be cooled flows into the heat exchange tube bundle 13, the fan 2 is turned on, the motor 6 drives the first filter plate 5 to move and keep away from the air duct 3, external dust can not enter the cooling tower from the air duct 3 because the fan 2 is continuously blown to the outside after being turned on, external air can enter the cooling tower from the louver 7 because of the flow of air after the fan 2 is turned on, external dust can be filtered by the second filter plate 9 before entering the cooling tower because the second filter plate 9 is arranged at the louver 7 in the cooling tower, so that the interior of the cooling tower can not be polluted by dust, in addition, the replacement of the second filter plate 9 is very convenient because of the design of the chute 8 and the through hole 10, the water pump 18 can be turned on after the fan 2 is turned on, the cooling water at the bottom of the cooling tower is pumped into the spray pipe 15 under the action of the water pump 18, the cooling water in the spray pipe 15 is sprayed onto the heat exchange pipe bundle through the spray nozzle 16, so that the heat exchange pipe bundle can be cooled under the action of the cooling water and flowing air, wherein the heat dissipation area of the heat exchange pipe bundle can be increased by arranging the fins 14 on the heat exchange pipe bundle, so that the medium in the heat exchange pipe bundle can be cooled more quickly, when the cooling water contacts with the heat exchange pipe bundle, part of the cooling water becomes water vapor, the water vapor can float upwards under the action of the fan 2, in the process, part of the water vapor contacts with the V-shaped sheet 20 above the spray pipe 15, at this time, part of the water vapor is condensed into water drops, and drops to the bottom of the cooling tower, so that a lot of water resources can be saved, when the outside air is cold, at this time, the water pump 18 can be turned off, only open fan 2, let external cold air cool down to heat exchange tube bank, not only can play the cooling effect like this, can also the water economy resource, just can remove through motor 6 drive first filter 5 when the cooling tower is not used, cover wind channel 3 to prevent that the dust from entering into the cooling tower from wind channel 3 in this.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wet and dry dual-purpose closed cooling tower, includes shell (1) and fan (2), its characterized in that: the utility model discloses a fan, including shell (1), spout (8), connecting block (5) are connected in rotation at connecting block (4) top, connecting block (4) one end is provided with motor (6), motor (6) output and first filter (5) fixed connection, shutter (7) are installed respectively at shell (1) bottom both ends, shell (1) inner wall is located both ends are equipped with spout (8) respectively about shutter (7), sliding connection has second filter (9) in spout (8), shell (1) one end is located second filter (9) department and is equipped with through-hole (10), second filter (9) are pegged graft with through-hole (10) activity.
2. A wet and dry closed cooling tower according to claim 1, wherein: the bottom of the inner wall of the shell (1) is fixedly connected with a baffle plate (11) at the adjacent position of the shutter (7).
3. A wet and dry closed cooling tower according to claim 2, wherein: the two ends of the inner wall of the shell (1) are fixedly connected with water guide plates (12) above the shutter (7).
4. A wet and dry closed cooling tower according to claim 3, wherein: the shell (1) is positioned above the water guide plate (12) and is provided with a heat exchange tube bundle (13).
5. The wet and dry closed cooling tower according to claim 4, wherein: fins (14) are fixedly connected to the surface of the heat exchange tube bundle (13).
6. The dry and wet closed cooling tower according to claim 5, wherein: the inner wall of the shell (1) is positioned above the heat exchange tube bundle (13) and is provided with a spray pipe (15), and a plurality of spray heads (16) are arranged at the bottom of the spray pipe (15).
7. The wet and dry closed cooling tower of claim 6, wherein: the bottom of the shell (1) is communicated with a water pump (18) through a first conduit (17), and the output end of the water pump (18) is communicated with a spray pipe (15) through a second conduit (19).
8. The dry and wet closed cooling tower of claim 7, wherein: the inner wall of the shell (1) is positioned above the spray pipe (15) and fixedly connected with a plurality of V-shaped sheets (20), and the V-shaped sheets (20) are horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322620877.8U CN220959713U (en) | 2023-09-26 | 2023-09-26 | Dry-wet dual-purpose closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322620877.8U CN220959713U (en) | 2023-09-26 | 2023-09-26 | Dry-wet dual-purpose closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220959713U true CN220959713U (en) | 2024-05-14 |
Family
ID=91009286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322620877.8U Active CN220959713U (en) | 2023-09-26 | 2023-09-26 | Dry-wet dual-purpose closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220959713U (en) |
-
2023
- 2023-09-26 CN CN202322620877.8U patent/CN220959713U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |