CN220062647U - Mixed flow open cooling tower - Google Patents
Mixed flow open cooling tower Download PDFInfo
- Publication number
- CN220062647U CN220062647U CN202321223586.9U CN202321223586U CN220062647U CN 220062647 U CN220062647 U CN 220062647U CN 202321223586 U CN202321223586 U CN 202321223586U CN 220062647 U CN220062647 U CN 220062647U
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- cooling
- lap
- mixed flow
- lap body
- cooling tower
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- 238000001816 cooling Methods 0.000 title claims abstract description 108
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 239000002516 radical scavenger Substances 0.000 claims 2
- 239000000498 cooling water Substances 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000945 filler Substances 0.000 description 16
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a mixed flow open cooling tower, in particular to the technical field of open cooling towers, which comprises a cooling tower body, wherein two first filling layers are fixedly arranged in the cooling tower body, the two first filling layers are vertically distributed, and second filling layers are fixedly arranged on the left side and the right side of the bottom end in the cooling tower body; a cleaning mechanism for cleaning scale on the first filling layer is arranged between the two first filling layers; the cleaning mechanism comprises two threaded rods arranged inside the cooling lap body, brushes are fixedly arranged at the top end and the bottom end of the connecting plate, a spray pipe is arranged at the top end inside the cooling lap body, and a rotating mechanism for driving the spray pipe to rotate is arranged at the top end of the spray pipe. The utility model not only can clean the scale on the first filling layer and avoid the scale from blocking the first filling layer and improve the cooling efficiency, but also can uniformly spray the cooling water on the first filling layer.
Description
Technical Field
The utility model relates to the technical field of open cooling towers, in particular to a mixed flow open cooling tower.
Background
The cooling principle of the open cooling tower is that hot water is sprayed onto the filler of the glass fiber in a spraying mode, heat exchange is achieved through contact of the water and air, and then a fan drives airflow in the tower to flow so as to bring hot airflow after heat exchange with the water, so that the cooling effect is achieved.
For example, a mixed flow open type cooling tower provided in the chinese patent application with the application number 201720017489.2 comprises a cooling tower body composed of a filler, an air duct, a panel, a water tank, a water distribution pipe, an escalator and a water receiver, wherein the bottom of the cooling tower body is supported and arranged through supporting legs, the filler comprises a cross flow tower filler and a counter flow tower filler which are arranged in the cooling tower body, the cross flow tower filler is respectively arranged in one-to-one correspondence with air inlets on the left side and the right side of the cooling tower body, the front side and the rear side of the cross flow tower filler are respectively propped against the panel inner wall of the cooling tower body, the counter flow tower filler is arranged on the upper part of the cross flow tower filler, and the peripheral side surfaces of the counter flow tower filler are respectively propped against the panel inner wall of the cooling tower body; the technical scheme has reasonable structural design, improves the space utilization rate of the cooling tower, ensures that the cooling tower with the same volume improves the heat exchange area of the filler and improves the thermal performance of the cooling tower.
However, the following problems still exist in this solution: according to the technical scheme, the cross flow tower filler is contacted with cooling water, then the cross flow tower filler is contacted with higher-temperature cooling water, in the process that the higher-temperature cooling water passes through the filler layer, scale is generated after the higher-temperature cooling water is cooled, the scale is adhered to the surface of the cross flow tower filler, and thus the blockage of the cross flow tower filler is caused, and the cooling efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a mixed flow open type cooling tower, which not only can clean scale on a first filling layer and avoid the scale from blocking the first filling layer, thereby improving the cooling efficiency, but also can uniformly spray cooling water on the first filling layer so as to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the mixed flow open type cooling tower comprises a cooling lap body, wherein two first filling layers are fixedly arranged in the cooling lap body, the two first filling layers are distributed up and down, and second filling layers are fixedly arranged on the left side and the right side of the bottom end in the cooling lap body;
a cleaning mechanism for cleaning scale on the first filling layer is arranged between the two first filling layers;
the cleaning mechanism comprises two threaded rods arranged inside the cooling lap body, limiting blocks are connected to the outer ends of the threaded rods in a threaded mode, the same connecting plate is fixedly arranged between the two limiting blocks, hairbrushes are fixedly arranged at the top end and the bottom end of each connecting plate, and the two hairbrushes are respectively contacted with the two connecting plates and can clean scale on the first filling layer;
the cooling is taken the inside top of body and is equipped with the spray tube, the spray tube top is equipped with the slewing mechanism who drives spray tube pivoted.
Preferably, the threaded rod rear end runs through the cooling and takes the body and extends the cooling and take the body rear end, the threaded rod passes through bearing swing joint with the cooling and takes the body, the threaded rod rear end runs through and is equipped with the belt pulley, two the belt pulley outer end is equipped with same belt, is located left the threaded rod rear end is fixed to be equipped with first motor, can drive two threaded rods and rotate.
Preferably, the rotating mechanism comprises a connecting pipe fixedly communicated with the top end of the spraying pipe, a first bevel gear is arranged at the outer end of the connecting pipe in a penetrating mode, a second bevel gear is meshed with the left end of the first bevel gear, a rotating shaft is fixedly arranged at the left end of the second bevel gear, and cooling water can be uniformly sprayed on the first filling layer.
Preferably, the left end of the rotating shaft penetrates through the cooling lap body and extends out of the left end of the cooling lap body, the rotating shaft is movably connected with the cooling lap body through a bearing, and a second motor is fixedly arranged at the left end of the rotating shaft and can drive the rotating shaft to rotate.
Preferably, the left side and the right side of the bottom end of the cooling lap body are provided with air inlets, so that gas can conveniently enter the cooling lap body.
Preferably, two ventilation fans are arranged on the left side and the right side of the top end of the cooling lap body, the top end of the cooling lap body is fixedly communicated with a protective cover, and the protective cover is positioned at the bottom end of the ventilation fan, so that gas in the cooling lap body is discharged.
Preferably, the top end of the connecting pipe penetrates through the cooling lap body and extends out of the top end of the cooling lap body, the connecting pipe is movably connected with the cooling lap body through a bearing, and the top end of the connecting pipe is fixed with a first switch valve, so that cooling water can enter conveniently.
Preferably, the cooling is taken the body rear end and is run through and be equipped with the outlet pipe, the outlet pipe outer end is fixed with the second ooff valve, makes things convenient for the discharge of water.
In the technical scheme, the utility model has the technical effects and advantages that:
1. when the scale on the first filling layer is required to be cleaned, the first motor is turned on, the first motor can drive the threaded rod to rotate, the brush can be driven to move by utilizing the rotation of the threaded rod, the scale on the first filling layer can be cleaned by the brush, the scale is prevented from blocking the first filling layer, and the cooling efficiency is improved;
2. when the cooling water is required to be uniformly sprayed on the first filling layer, the second motor is turned on, the second motor can drive the connecting pipe to rotate, and the spraying pipe can be driven to rotate by utilizing the rotation of the connecting pipe, so that the cooling water can be uniformly sprayed on the first filling layer.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the cooling stack body of the present utility model;
FIG. 3 is a schematic view of a cleaning mechanism according to the present utility model;
FIG. 4 is a schematic view of a rotating mechanism according to the present utility model;
fig. 5 is a rear view of the present utility model.
Reference numerals illustrate:
the cooling device comprises a cooling device body 1, a first filling layer 2, a second filling layer 3, a cleaning mechanism 4, a threaded rod 401, a limiting block 402, a connecting plate 403, a hairbrush 404, a belt pulley 405, a belt 406, a first motor 407, a spraying pipe 5, a rotating mechanism 6, a connecting pipe 601, a first bevel gear 602, a second bevel gear 603, a rotating shaft 604, a second motor 605, an air inlet 7, an air outlet 8, a ventilating fan 9 and a protective cover 10.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a mixed flow open type cooling tower as shown in figures 1-5, which comprises a cooling lap body 1, wherein two first filling layers 2 are fixedly arranged in the cooling lap body 1, the two first filling layers 2 are distributed up and down, and second filling layers 3 are fixedly arranged on the left side and the right side of the bottom end in the cooling lap body 1;
as shown in fig. 4, a spray pipe 5 is disposed at the top end inside the cooling lap body 1, a rotating mechanism 6 for driving the spray pipe 5 to rotate is disposed at the top end of the spray pipe 5, the rotating mechanism 6 includes a connecting pipe 601 fixedly connected to the top end of the spray pipe 5, a first bevel gear 602 is disposed at the outer end of the connecting pipe 601 in a penetrating manner, a second bevel gear 603 is meshed with the left end of the first bevel gear 602, a rotating shaft 604 is fixedly disposed at the left end of the second bevel gear 603, the left end of the rotating shaft 604 penetrates through the cooling lap body 1 and extends out of the left end of the cooling lap body 1, the rotating shaft 604 is movably connected with the cooling lap body 1 through a bearing, a second motor 605 is fixedly disposed at the left end of the rotating shaft 604, the top end of the connecting pipe 601 penetrates through the cooling lap body 1 and extends out of the top end of the cooling lap body 1, the connecting pipe 601 is movably connected with the cooling lap body 1 through a bearing, and a first switch valve is fixedly disposed at the top end of the connecting pipe 601;
opening a first switch valve, letting cooling water get into spray pipe 5 inside through connecting pipe 601, when needs cooling water evenly spray on first filling layer 2, open second motor 605, second motor 605 can drive pivot 604 and rotate, the fixed second bevel gear 603 that is equipped with in right-hand member of pivot 604, the top meshing of second bevel gear 603 has first bevel gear 602, can drive first bevel gear 602 and rotate, first bevel gear 602 inside is equipped with connecting pipe 601, first bevel gear 602 can drive connecting pipe 601 and rotate, utilize connecting pipe 601 to rotate and can drive spray pipe 5 and rotate, thereby can make the even spraying of cooling water on first filling layer 2.
As shown in fig. 3, a cleaning mechanism 4 for cleaning scale on the first filling layer 2 is arranged between the two first filling layers 2; the cleaning mechanism 4 comprises two threaded rods 401 arranged in the cooling lap body 1, limiting blocks 402 are connected to the outer ends of the threaded rods 401 in a threaded mode, one connecting plate 403 is fixedly arranged between the two limiting blocks 402, brushes 404 are fixedly arranged at the top end and the bottom end of each connecting plate 403, and the two brushes 404 are respectively contacted with the two connecting plates 403;
in order to drive two threaded rods 401 to rotate, as shown in fig. 3, the rear end of the threaded rod 401 penetrates through the cooling lap body 1 and extends out of the cooling lap body 1, the threaded rod 401 is movably connected with the cooling lap body 1 through a bearing, belt pulleys 405 are arranged at the rear end of the threaded rod 401 in a penetrating mode, one belt 406 is arranged at the outer ends of the two belt pulleys 405, a first motor 407 is fixedly arranged at the rear end of the threaded rod 401 and positioned at the left side, the first motor 407 is turned on, the first motor 407 can drive the threaded rod 401 to rotate, and as the belt pulleys 405 penetrate through the rear end of the threaded rod 401, the same belt 406 is arranged at the outer ends of the two belt pulleys 405, and accordingly the two threaded rods 401 can be driven to rotate.
When needs clear up the incrustation scale on the first filling layer 2, open first motor 407, first motor 407 can drive threaded rod 401 and rotate, threaded rod 401 outer end threaded connection has stopper 402, utilize threaded rod 401 to rotate and can drive stopper 402 and remove, be fixed between two stoppers 402 and be equipped with same connecting plate 403, connecting plate 403 top and bottom are all fixed and are equipped with brush 404, utilize stopper 402 to remove and drive connecting plate 403 and remove, connecting plate 403 removes and can drive brush 404 and remove, brush 404 removes and can clear up the incrustation scale on the first filling layer 2, avoid incrustation scale to block up the first filling layer 2, improve cooling efficiency.
The cooling device is characterized in that the cooling device is convenient for air to enter the cooling device body 1, as shown in figures 1 and 4, air inlets 7 are formed in the left side and the right side of the bottom end of the cooling device body 1, and the air inlets 7 are formed in the two ends of the cooling device body 1, so that the air can enter the cooling device body 1 conveniently.
When the air inside the cooling lap body 1 is required to be discharged, as shown in fig. 4, two air exchange fans 9 are arranged on the left side and the right side of the top end of the cooling lap body 1, a protection cover 10 is fixedly communicated with the top end of the cooling lap body 1, the protection cover 10 is positioned at the bottom end of the air exchange fan 9, the air exchange fan 9 is opened, and the air inside the cooling lap body 1 can be discharged by rotating the air exchange fan 9.
In order to facilitate the water discharge, as shown in fig. 2, the rear end of the cooling tap body 1 is provided with a water outlet pipe 8 in a penetrating manner, the outer end of the water outlet pipe 8 is provided with a second switch valve in a penetrating manner, and the water can be discharged through the water outlet pipe 8 by opening the second switch valve.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a mixed flow open cooling tower, includes cooling and takes body (1), its characterized in that: two first filling layers (2) are fixedly arranged in the cooling lap body (1), the two first filling layers (2) are distributed up and down, and second filling layers (3) are fixedly arranged on the left side and the right side of the bottom end in the cooling lap body (1);
a cleaning mechanism (4) for cleaning scale on the first filling layer (2) is arranged between the two first filling layers (2);
the cleaning mechanism (4) comprises two threaded rods (401) arranged in the cooling lap body (1), limiting blocks (402) are connected to the outer ends of the threaded rods (401) in a threaded mode, one connecting plate (403) is fixedly arranged between the two limiting blocks (402), brushes (404) are fixedly arranged at the top end and the bottom end of each connecting plate (403), and the two brushes (404) are respectively contacted with the two connecting plates (403);
the cooling is taken body (1) inside top and is equipped with spray tube (5), spray tube (5) top is equipped with rotary mechanism (6) that drive spray tube (5) pivoted.
2. A mixed flow open cooling tower according to claim 1, wherein: the cooling device is characterized in that the rear end of the threaded rod (401) penetrates through the cooling lap body (1) and extends out of the cooling lap body (1), the threaded rod (401) is movably connected with the cooling lap body (1) through a bearing, a belt pulley (405) is arranged at the rear end of the threaded rod (401) in a penetrating mode, the same belt (406) is arranged at the outer ends of the belt pulleys (405), and a first motor (407) is fixedly arranged at the rear end of the threaded rod (401) on the left side.
3. A mixed flow open cooling tower according to claim 1, wherein: the rotating mechanism (6) comprises a connecting pipe (601) fixedly communicated with the top end of the spraying pipe (5), a first bevel gear (602) is arranged at the outer end of the connecting pipe (601) in a penetrating mode, a second bevel gear (603) is meshed with the left end of the first bevel gear (602), and a rotating shaft (604) is fixedly arranged at the left end of the second bevel gear (603).
4. A mixed flow open cooling tower according to claim 3, wherein: the left end of the rotating shaft (604) penetrates through the cooling lap body (1) and extends out of the left end of the cooling lap body (1), the rotating shaft (604) is movably connected with the cooling lap body (1) through a bearing, and a second motor (605) is fixedly arranged at the left end of the rotating shaft (604).
5. A mixed flow open cooling tower according to claim 1, wherein: air inlets (7) are formed in the left side and the right side of the bottom end of the cooling lap body (1).
6. A mixed flow open cooling tower according to claim 1, wherein: the cooling is taken body (1) top left and right sides and is equipped with two scavenger fans (9), cooling is taken body (1) top fixed intercommunication has safety cover (10), safety cover (10) are located scavenger fan (9) bottom.
7. A mixed flow open cooling tower according to claim 3, wherein: the top end of the connecting pipe (601) penetrates through the cooling lap body (1) and extends out of the top end of the cooling lap body (1), the connecting pipe (601) is movably connected with the cooling lap body (1) through a bearing, and a first switch valve is fixed at the top end of the connecting pipe (601).
8. A mixed flow open cooling tower according to claim 1, wherein: the cooling device is characterized in that the rear end of the cooling device body (1) is provided with a water outlet pipe (8) in a penetrating mode, and a second switch valve is fixed at the outer end of the water outlet pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223586.9U CN220062647U (en) | 2023-05-19 | 2023-05-19 | Mixed flow open cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223586.9U CN220062647U (en) | 2023-05-19 | 2023-05-19 | Mixed flow open cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220062647U true CN220062647U (en) | 2023-11-21 |
Family
ID=88758656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321223586.9U Active CN220062647U (en) | 2023-05-19 | 2023-05-19 | Mixed flow open cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220062647U (en) |
-
2023
- 2023-05-19 CN CN202321223586.9U patent/CN220062647U/en active Active
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