CN220472430U - Spraying device for closed cooling tower - Google Patents
Spraying device for closed cooling tower Download PDFInfo
- Publication number
- CN220472430U CN220472430U CN202322110148.8U CN202322110148U CN220472430U CN 220472430 U CN220472430 U CN 220472430U CN 202322110148 U CN202322110148 U CN 202322110148U CN 220472430 U CN220472430 U CN 220472430U
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- China
- Prior art keywords
- spray
- cooling tower
- fixed
- closed cooling
- plate
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- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 238000005507 spraying Methods 0.000 title description 8
- 239000007921 spray Substances 0.000 claims abstract description 88
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 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
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a spray device for a closed cooling tower, which belongs to the technical field of cooling towers and comprises a spray plate for the closed cooling tower and a plurality of positioning rings fixed on the surface of the spray plate, wherein moving holes corresponding to the positioning rings are formed in the top plate and the bottom plate of the spray plate, spray pipes for the closed cooling tower are movably connected in the moving holes of the spray plate, limiting frames are fixed on the inner walls of the two sides of the spray pipes, through grooves are formed in the corresponding positions of the limiting frames and the spray pipes, positioning pins are movably connected in the through grooves of the limiting frames, two connecting rods are fixed at the bottom of the spray plate, a protecting box is fixed at the bottom of the connecting rods, and a plurality of cleaning sleeves for cleaning the spray pipes are movably connected on the surface of the protecting box. This a spray set for closed cooling tower not only conveniently carries out quick assembly disassembly to the shower, conveniently clears up the shower moreover, avoids the shower to block up.
Description
Technical Field
The utility model belongs to the technical field of cooling towers, and particularly relates to a spray device for a closed cooling tower.
Background
The closed cooling tower is a variation and development of the conventional cooling tower. It is actually a combination of an evaporative cooling tower, a cooler and a wet cooling tower, which is a horizontal evaporative cooling tower, the process fluid flows through the tubes, and the air flows outside the tubes without touching each other. After the water in the reservoir at the bottom of the tower is pumped by a circulating pump, the water is sent to the outside of the pipe to be sprayed down uniformly. The cooling tower is not contacted with the process fluid hot water or refrigerant and air outside the pipe, so that the cooling tower becomes a closed cooling tower, and the heat and mass transfer effect is enhanced by spray water.
In the use process of the closed cooling tower, a plurality of nozzles are used for spraying operation, in order to prevent the nozzles from being blocked, some anti-blocking nozzles are introduced into the equipment, but the existing anti-blocking nozzles are generally connected with a water pipe in a threaded connection mode, and when the anti-blocking nozzles are connected, raw adhesive tapes are wound on the nozzles for many times, so that the operation is inconvenient, and trouble is brought to the installation of the nozzles by people.
Disclosure of Invention
The utility model aims to provide a spraying device for a closed cooling tower, which aims to solve the problems that the prior anti-blocking type nozzle and a water pipe are generally connected in a threaded connection mode in the prior art, but when the nozzle is connected, raw adhesive tape is wound on the nozzle for many times, the operation is inconvenient, and the trouble is brought to the installation of the nozzle by people.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spray set for closed cooling tower, includes the spray board that closed cooling tower was used and is fixed in a plurality of holding rings on spray board surface, the roof and the bottom plate of spray board all have seted up holding ring position corresponding removal hole, and the downthehole swing joint of removal of spray board has the shower that closed cooling tower was used, the both sides inner wall of shower all is fixed with the spacing, the logical groove has all been seted up to the corresponding position of spacing and shower, and the logical inslot swing joint of spacing has the locating pin, locating ring's both sides inner wall has all been seted up with locating pin assorted locating hole;
the bottom of spray board is fixed with two connecting rods, and the bottom of connecting rod is fixed with the protective housing, the surface swing joint of protective housing has a plurality of clean covers that are used for the clearance of shower.
In a further embodiment, a guide hole is formed in the top of the spray pipe, a connecting pin is slidably connected in the guide hole of the spray pipe, and a pushing block for supporting the positioning pin is fixed at the bottom of the connecting pin.
In a further embodiment, a limiting ring is fixed on the outer wall of the connecting pin, and a supporting spring for supporting the limiting ring is sleeved outside the connecting pin.
In a further embodiment, the outer wall of the locating pin is fixed with a fixing ring, and the outer part of the locating pin is sleeved with a compression spring for supporting the fixing ring.
In a further embodiment, a driving motor is mounted on the bottom wall of the inner cavity of the protective box, a driving shaft is fixed at the output end of the driving motor, and a plurality of driving bevel gears are fixed on the outer wall of the driving shaft.
In a further embodiment, a plurality of rotating holes are formed in the surface of the protective box, a rotating column fixedly connected with the cleaning sleeve is rotationally connected in the rotating holes in the surface of the protective box, and a driven bevel gear meshed with the driving bevel gear is fixed at the bottom of the rotating column.
In a further embodiment, a sealing block is fixed in the spray pipe, and the outer walls around the spray pipe are respectively provided with a water inlet groove and a plurality of water outlet holes.
In a further embodiment, a water inlet hole is formed in the outer wall of one side of the spraying plate, and a water inlet pipe is fixed in the water inlet hole of the spraying plate.
The utility model has the technical effects and advantages that:
according to the spray device for the closed cooling tower, the spray pipe is inserted into the positioning ring and the spray plate, and the supporting spring supports the limiting ring, so that the stability of the pushing block is guaranteed, the pushing block supports the positioning pin, the positioning pin is inserted into the positioning hole of the positioning ring, and the spray pipe can be installed rapidly;
the connecting pin is pulled upwards, the support of the pushing block on the positioning pin is released, the compression spring pushes the fixing ring to move, the positioning pin is separated from the positioning ring, and therefore the disassembly of the spray pipe can be completed rapidly, and the later maintenance is facilitated;
through driving motor work, can drive a plurality of clean covers simultaneously and rotate, can clear up the apopore on the shower through clean cover automatically, avoid the shower to stop up and influence spraying work, this a spray set for closed cooling tower not only conveniently carries out quick assembly disassembly to the shower, conveniently clears up the shower moreover, avoids the shower to stop up.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a shower pipe according to the present utility model;
FIG. 3 is a cross-sectional view of a shower pipe of the present utility model;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present utility model;
FIG. 5 is a cross-sectional view of the protective housing of the present utility model.
In the figure: 1. a spray plate; 2. a water inlet pipe; 3. a positioning ring; 4. a shower pipe; 5. a sealing block; 6. a connecting pin; 7. a pushing block; 8. a limiting ring; 9. a support spring; 10. a limiting frame; 11. a positioning pin; 12. a fixing ring; 13. a compression spring; 14. a connecting rod; 15. a protective box; 16. a drive motor; 17. a drive shaft; 18. a drive bevel gear; 19. rotating the column; 20. a driven bevel gear; 21. cleaning the sleeve.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
In order to facilitate the quick disassembly and assembly of the spray pipe 4, as shown in fig. 1 to 4, a water inlet hole is formed in the outer wall of the left side of the spray plate 1, a water inlet pipe 2 is welded in the water inlet hole of the spray plate 1, a plurality of positioning rings 3 are welded on the surface of the spray plate 1, moving holes corresponding to the positioning rings 3 are formed in the top plate and the bottom plate of the spray plate 1, the spray pipe 4 for a closed cooling tower is movably connected in the moving holes of the spray plate 1, a sealing ring is arranged in the position where the spray plate 1 contacts with the spray pipe 4, so that the tightness of the joint of the spray plate 1 and the spray pipe 4 is ensured, a sealing block 5 is fixed in the spray pipe 4 through bolts, a water inlet groove and a plurality of water outlet holes are respectively formed in the outer walls of the periphery of the spray pipe 4, the water inlet groove is positioned in the spray plate 1, and the water outlet holes are positioned below the spray plate 1;
the top of the spray pipe 4 is provided with a guide hole, the guide hole of the spray pipe 4 is connected with a connecting pin 6 in a sliding way, the bottom of the connecting pin 6 is fixedly provided with a pushing block 7 through a bolt, the outer wall of the connecting pin 6 is fixedly provided with a limiting ring 8 through a bolt, and the outer part of the connecting pin 6 is sleeved with a supporting spring 9 for supporting the limiting ring 8;
the both sides inner wall of shower 4 all has spacing 10 through bolt fastening, the logical groove has all been seted up to the corresponding position of spacing 10 and shower 4, and the logical inslot swing joint of spacing 10 has locating pin 11, locating pin 11 is the cuboid structure, avoid locating pin 11 to rotate in spacing 10, locating pin 11 assorted locating hole with locating pin 11 has all been seted up to the both sides inner wall of holding ring 3, the outer wall of locating pin 11 has solid fixed ring 12 through bolt fastening, the compression spring 13 that is used for supporting solid fixed ring 12 has been cup jointed to the outside of locating pin 11, the impeller block 7 is the circular cone structure, the one side of locating pin 11 orientation impeller block 7 is the inclined plane, thereby make things convenient for impeller block 7 to promote locating pin 11 and remove, peg graft shower 4 to holding ring 3 and shower 1 in, support spring 9 supports spacing ring 8, thereby guarantee the stability of impeller block 7, impeller block 7 supports locating pin 11, make locating pin 11 peg graft in the locating hole of holding ring 3, can accomplish the installation of shower 4 fast, upward pulling connecting pin 6, the support ring 12 that impeller block 7 was used for supporting locating pin 11, it can to accomplish quick maintenance after the fixed ring 13 to remove to the compression spring, the quick maintenance of locating ring 11, can be convenient for the maintenance of the shower after the impeller block 7 is removed.
In order to facilitate cleaning of the spray pipe 4 and avoid blocking of the spray pipe 4, as shown in fig. 1 and 5, two connecting rods 14 are welded at the bottom of the spray plate 1, a protective box 15 is fixed at the bottom of the connecting rods 14 through bolts, a plurality of cleaning sleeves 21 for cleaning the spray pipe 4 are movably connected to the surface of the protective box 15, the cleaning sleeves 21 correspond to the spray pipe 4 in position, a plurality of water outlet tanks are formed in the cleaning sleeves 21, the water outlet tanks in the cleaning sleeves 21 correspond to the water outlet holes in the spray pipe 4, and water outlet of the spray pipe 4 is facilitated;
the diapire of the inner chamber of protective housing 15 passes through the bolt and installs driving motor 16, driving motor 16's output is fixed with drive shaft 17 through the shaft coupling, the outer wall welding of drive shaft 17 has a plurality of initiative bevel gears 18, a plurality of rotation holes have been seted up on the surface of protective housing 15, be connected with the rotation post 19 with clean cover 21 fixed connection through the bearing rotation in the rotation hole on protective housing 15 surface, and the bottom welding of rotation post 19 has the driven bevel gear 20 with initiative bevel gear 18 engaged with, work through driving motor 16, can drive a plurality of clean cover 21 rotations simultaneously, can clear up the apopore on the shower 4 voluntarily through clean cover 21, avoid shower 4 to block up influence spraying work.
The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Working principle:
when the spray device for the closed cooling tower is used, the spray plate 1 is arranged at a proper position in the closed cooling tower, the water inlet pipe 2 is connected with water delivery equipment in the closed cooling tower, the water delivery equipment conveys water into the spray plate 1 through the water inlet pipe 2, the water enters the spray pipe 4 through a water inlet groove on the spray pipe 4, and finally, the water is discharged through a water outlet hole on the spray pipe 4 to perform spray operation;
the driving motor 16 is started regularly, the driving motor 16 drives the driving shaft 17 and the driving bevel gear 18 to rotate, the driving bevel gear 18 drives the rotating column 19 and the cleaning sleeve 21 to rotate through the driven bevel gear 20, and the cleaning sleeve 21 automatically cleans water outlet holes on the spray pipe 4, so that the influence of blockage of the spray pipe 4 on spray work is avoided;
when the spray pipe 4 needs to be disassembled, the connecting pin 6 is pulled up and down, the support of the pushing block 7 on the positioning pin 11 is released, the compression spring 13 pushes the fixed ring 12 to move, the positioning pin 11 is separated from the positioning ring 3, the connecting pin 6 is pulled upwards continuously, the spray pipe 4 is pulled out of the spray plate 1, and the disassembly of the spray pipe 4 can be completed quickly, so that later maintenance is facilitated.
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, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A spray set for closed cooling tower, spray board (1) and be fixed in a plurality of holding rings (3) on spray board (1) surface that the closed cooling tower was used, its characterized in that: the top plate and the bottom plate of the spray plate (1) are provided with moving holes corresponding to the positioning rings (3), the moving holes of the spray plate (1) are movably connected with spray pipes (4) for the closed cooling tower, the inner walls of the two sides of the spray pipes (4) are respectively fixed with a limiting frame (10), the corresponding positions of the limiting frames (10) and the spray pipes (4) are respectively provided with a through groove, the through grooves of the limiting frames (10) are movably connected with positioning pins (11), and the inner walls of the two sides of the positioning rings (3) are respectively provided with positioning holes matched with the positioning pins (11);
the bottom of spray board (1) is fixed with two connecting rods (14), and the bottom of connecting rod (14) is fixed with protective housing (15), the surface swing joint of protective housing (15) has a plurality of clean cover (21) that are used for the clearance of shower (4).
2. A spray device for a closed cooling tower according to claim 1, wherein: the top of shower (4) has seted up the guiding hole, and the guiding hole sliding connection of shower (4) has connecting pin (6), the bottom of connecting pin (6) is fixed with and is used for pushing away catch (7) to locating pin (11) support.
3. A spray device for a closed cooling tower according to claim 2, wherein: the outer wall of the connecting pin (6) is fixed with a limiting ring (8), and a supporting spring (9) for supporting the limiting ring (8) is sleeved outside the connecting pin (6).
4. A spray device for a closed cooling tower according to claim 2, wherein: the outer wall of the locating pin (11) is fixed with a fixed ring (12), and the outer part of the locating pin (11) is sleeved with a compression spring (13) for supporting the fixed ring (12).
5. A spray device for a closed cooling tower according to claim 1, wherein: the bottom wall of the inner cavity of the protective box (15) is provided with a driving motor (16), the output end of the driving motor (16) is fixedly provided with a driving shaft (17), and the outer wall of the driving shaft (17) is fixedly provided with a plurality of driving bevel gears (18).
6. A spray device for a closed cooling tower as claimed in claim 5, wherein: a plurality of rotation holes are formed in the surface of the protection box (15), a rotation column (19) fixedly connected with the cleaning sleeve (21) is rotationally connected to the rotation holes in the surface of the protection box (15), and a driven bevel gear (20) meshed with the drive bevel gear (18) is fixed at the bottom of the rotation column (19).
7. A spray device for a closed cooling tower according to claim 1, wherein: the inner part of the spray pipe (4) is fixedly provided with a sealing block (5), and the peripheral outer walls of the spray pipe (4) are respectively provided with a water inlet groove and a plurality of water outlet holes.
8. A spray device for a closed cooling tower according to claim 1, wherein: the outer wall of one side of the spray plate (1) is provided with a water inlet hole, and a water inlet pipe (2) is fixed in the water inlet hole of the spray plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322110148.8U CN220472430U (en) | 2023-08-08 | 2023-08-08 | Spraying device for closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322110148.8U CN220472430U (en) | 2023-08-08 | 2023-08-08 | Spraying device for closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220472430U true CN220472430U (en) | 2024-02-09 |
Family
ID=89804060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322110148.8U Active CN220472430U (en) | 2023-08-08 | 2023-08-08 | Spraying device for closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220472430U (en) |
-
2023
- 2023-08-08 CN CN202322110148.8U patent/CN220472430U/en active Active
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