CN216770257U - Anti-icing device of cooling tower - Google Patents
Anti-icing device of cooling tower Download PDFInfo
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- CN216770257U CN216770257U CN202123362639.9U CN202123362639U CN216770257U CN 216770257 U CN216770257 U CN 216770257U CN 202123362639 U CN202123362639 U CN 202123362639U CN 216770257 U CN216770257 U CN 216770257U
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Abstract
The utility model relates to the technical field of cooling towers, in particular to an anti-icing device for a cooling tower, which can prevent water vapor from icing in an exhaust port to influence the working efficiency of the cooling tower when the temperature is low in winter by arranging the device; including the cooling tower, the mount, the section of thick bamboo rotates, the fixed section of thick bamboo of multiunit, the flexible pipe of multiunit, the multiunit scraper blade, the multiunit screw rod, multiunit first bevel gear, second bevel gear, the connecting axle, first gear, the carousel, first pivot, the fixed plate, third bevel gear, fourth bevel gear, the second pivot, including a motor, an end cap, a controller, and a cover plate, the motor, motor cabinet and connecting device, the cooling tower top is provided with the gas vent, the mount is installed inside the gas vent, the third bevel gear is installed in first pivot bottom, fourth bevel gear meshes with third bevel gear mutually, fourth bevel gear installs at second pivot left end, the motor passes through the motor cabinet and installs at the gas vent right-hand member, the motor output passes the gas vent right-hand member and is connected with second pivot right-hand member, first pivot passes through connecting device and is connected with the section of thick bamboo that rotates.
Description
Technical Field
The utility model relates to the technical field of cooling towers, in particular to an anti-icing device of a cooling tower.
Background
The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation and heat dissipation device which utilizes the principle that water is in flowing contact with air and then carries out heat exchange to generate steam, the steam volatilizes and takes away heat to achieve evaporation and heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system, and the device is generally barrel-shaped and is named as a cooling tower.
However, when the temperature is low in winter, the water vapor in the cooling tower freezes at the exhaust port due to too low external temperature when being discharged through the exhaust port, thereby affecting the working efficiency of the cooling tower.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the anti-icing device for the cooling tower, which can prevent the water vapor from icing in the exhaust port to influence the working efficiency of the cooling tower when the temperature is low in winter.
The utility model discloses an anti-icing device of a cooling tower, which comprises a cooling tower, a fixed frame, a rotating cylinder, a plurality of groups of fixed cylinders, a plurality of groups of telescopic pipes, a plurality of groups of scraping plates, a plurality of groups of screw rods, a plurality of groups of first bevel gears, second bevel gears, connecting shafts, first gears, a rotating disc, a first rotating shaft, a fixed plate, a third bevel gear, a fourth bevel gear, a second rotating shaft, a motor seat and a connecting device, wherein an exhaust port is arranged at the top end of the cooling tower, the fixed frame is arranged in the exhaust port, the rotating cylinder is rotatably arranged in the middle of the fixed frame, the plurality of groups of fixed cylinders are respectively arranged at the upper part of the rotating cylinder, the plurality of groups of telescopic pipes are respectively connected with the outer ends of the plurality of groups of fixed cylinders in a sliding way, the plurality of groups of scraping plates are respectively arranged at the outer ends of the plurality of groups of telescopic pipes, the plurality of screw rods are rotatably arranged in the plurality of groups of fixed cylinders, the screw rods are respectively in threaded connection with the plurality of telescopic pipes, the inner ends of screw rods are all positioned in the rotating cylinder, the first bevel gear of multiunit is installed respectively in multiunit screw rod the inner, multiunit first bevel gear all meshes with the second bevel gear mutually, the second bevel gear is installed on the connecting axle top, the connecting axle is rotatable to be installed inside the rotary drum, first gear is installed in the connecting axle bottom, the carousel is installed in first pivot, the carousel inboard all is provided with the tooth with the outside, the tooth in the carousel inboard and the outside all can mesh with first gear, the right side in the gas vent is installed to the fixed plate, first pivot and fixed plate rotatable coupling, the third bevel gear is installed in first pivot bottom, fourth bevel gear meshes with third bevel gear mutually, fourth bevel gear is installed at second pivot left end, the motor passes through the motor cabinet and installs at the gas vent right-hand member, the motor output passes the gas vent right-hand member and is connected with second pivot right-hand member, first pivot passes through connecting device and is connected with the rotary drum.
The connecting device comprises a second gear and an outer gear ring, the second gear is installed at the top end of the first rotating shaft, the outer gear ring is installed on the outer side of the bottom end of the rotating cylinder, and the second gear is meshed with the outer gear ring.
The anti-icing device for the cooling tower further comprises a protective cover, wherein the protective cover is arranged at the right end of the exhaust port and the top end of the motor base, and is positioned outside the motor.
The anti-icing device for the cooling tower further comprises an access door, wherein the right end of the protective cover is communicated with the access hole, and the access door is covered at the access hole.
The anti-icing device for the cooling tower further comprises an access handle, and the access handle is arranged at the right end of the access door.
The anti-icing device for the cooling tower further comprises a reinforcing rib, wherein the top end of the reinforcing rib is connected with the bottom end of the motor base, and the left end of the reinforcing rib is connected with the right end of the exhaust port.
According to the anti-icing device for the cooling tower, the handle sleeve is arranged on the overhaul handle.
According to the anti-icing device for the cooling tower, the soft cushion is arranged at the bottom end of the motor.
Compared with the prior art, the utility model has the beneficial effects that: when the motor is turned on, the second rotating shaft drives the fourth bevel gear to rotate, the fourth bevel gear is meshed with the third bevel gear, the third bevel gear drives the first rotating shaft to rotate, the first rotating shaft drives the rotating disc to rotate, meanwhile, the first rotating shaft drives the rotating cylinder to rotate through the connecting device, the rotating cylinder drives the multiple groups of fixed cylinders, the multiple groups of telescopic pipes and the multiple groups of scraping plates to rotate, when the rotating disc rotates, the inner side teeth of the rotating disc are meshed with the first gear, the first gear rotates forwards, when the outer side teeth of the rotating disc are meshed with the first gear, the first gear rotates backwards, the first gear rotates to drive the second bevel gear to rotate through the connecting shaft, the second bevel gear is meshed with the multiple groups of first bevel gears, the multiple groups of first bevel gears drive the multiple groups of screw rods to rotate, the multiple groups of screw rods are in threaded connection with the multiple groups of telescopic pipes, the multiple groups of telescopic pipes are telescopic in the multiple groups of fixed cylinders, and the multiple groups of telescopic pipes drive the multiple groups of scraping plates to extend, therefore, the water drops on the inner wall of the exhaust port are scraped discontinuously by the multiple groups of scraping plates, and the device can prevent the water vapor from freezing in the exhaust port to influence the working efficiency of the cooling tower when the temperature is low in winter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is an enlarged top view of the exhaust port of FIG. 1;
FIG. 4 is an enlarged sectional top view of the exhaust port of FIG. 1;
in the drawings, the reference numbers: 1. a cooling tower; 2. an exhaust port; 3. a fixed mount; 4. a rotating cylinder; 5. a fixed cylinder; 6. a telescopic pipe; 7. a squeegee; 8. a screw; 9. a first bevel gear; 10. a second bevel gear; 11. a connecting shaft; 12. a first gear; 13. a turntable; 14. a first rotating shaft; 15. a fixing plate; 16. a third bevel gear; 17. a fourth bevel gear; 18. a second rotating shaft; 19. a motor; 20. a motor base; 21. a second gear; 22. an outer ring gear; 23. a protective cover; 24. an access door; 25. overhauling a handle; 26. and (7) reinforcing ribs.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in figures 1 to 4, the anti-icing device for a cooling tower comprises a cooling tower 1, a fixed frame 3, a rotating cylinder 4, a plurality of groups of fixed cylinders 5, a plurality of groups of telescopic pipes 6, a plurality of groups of scrapers 7, a plurality of groups of screws 8, a plurality of groups of first bevel gears 9, second bevel gears 10, a connecting shaft 11, a first gear 12, a rotating disc 13, a first rotating shaft 14, a fixed plate 15, a third bevel gear 16, a fourth bevel gear 17, a second rotating shaft 18, a motor 19, a motor base 20 and a connecting device, wherein the top end of the cooling tower 1 is provided with an exhaust port 2, the fixed frame 3 is arranged in the exhaust port 2, the rotating cylinder 4 is rotatably arranged in the middle of the fixed frame 3, the plurality of groups of fixed cylinders 5 are respectively arranged on the upper part of the rotating cylinder 4, the plurality of groups of telescopic pipes 6 are respectively slidably connected with the outer ends of the plurality of fixed cylinders 5, the plurality of scrapers 7 are respectively arranged on the outer ends of the groups of telescopic pipes 6, the plurality of screws 8 are rotatably arranged in the plurality of groups of fixed cylinders 5, a plurality of groups of screw rods 8 are respectively in threaded connection with a plurality of groups of extension tubes 6, the inner ends of the plurality of groups of screw rods 8 are all positioned inside a rotating cylinder 4, a plurality of groups of first bevel gears 9 are respectively arranged at the inner ends of the plurality of groups of screw rods 8, the plurality of groups of first bevel gears 9 are all engaged with second bevel gears 10, the second bevel gears 10 are arranged at the top end of a connecting shaft 11, the connecting shaft 11 is rotatably arranged inside the rotating cylinder 4, a first gear 12 is arranged at the bottom end of the connecting shaft 11, a rotating disc 13 is arranged on a first rotating shaft 14, the inner side and the outer side of the rotating disc 13 are both provided with teeth, the teeth at the inner side and the outer side of the rotating disc 13 can be engaged with the first gear 12, a fixed plate 15 is arranged at the inner right side of an exhaust port 2, the first rotating shaft 14 is rotatably connected with the fixed plate 15, a third bevel gear 16 is arranged at the bottom end of the first rotating shaft 14, a fourth bevel gear 17 is engaged with the third bevel gear 16, the fourth bevel gear 17 is arranged at the left end of a second rotating shaft 18, a motor 19 is arranged at the right end of the exhaust port 2 through a motor seat 20, the output end of the motor 19 passes through the right end of the exhaust port 2 and is connected with the right end of the second rotating shaft 18, and the first rotating shaft 14 is connected with the rotating cylinder 4 through a connecting device; by turning on the motor 19, the second rotating shaft 18 drives the fourth bevel gear 17 to rotate, the fourth bevel gear 17 is engaged with the third bevel gear 16, the third bevel gear 16 drives the first rotating shaft 14 to rotate, the first rotating shaft 14 drives the rotating disc 13 to rotate, meanwhile, the first rotating shaft 14 drives the rotating cylinder 4 to rotate through the connecting device, the rotating cylinder 4 drives the multiple groups of fixed cylinders 5, the multiple groups of telescopic pipes 6 and the multiple groups of scrapers 7 to rotate, when the rotating disc 13 rotates, the inner side teeth of the rotating disc 13 are engaged with the first gear 12, the first gear 12 rotates forwards, when the outer side teeth of the rotating disc 13 are engaged with the first gear 12, the first gear 12 rotates backwards, the first gear 12 rotates to drive the second bevel gear 10 to rotate through the connecting shaft 11, the second bevel gear 10 is engaged with the multiple groups of first bevel gears 9, the multiple groups of first bevel gears 9 drive the multiple groups of screw rods 8 to rotate, the multiple groups of screw rods 8 are connected with the multiple groups of telescopic pipes 6 by screw threads, the telescopic pipes 6 of the multiple groups extend in the fixed cylinders 5 of the multiple groups, and the telescopic pipes 6 of the multiple groups drive the scraping plates 7 of the multiple groups to extend, so that the scraping plates 7 of the multiple groups intermittently scrape off water drops on the inner wall of the exhaust port 2, and the device can prevent the working efficiency of the cooling tower 1 from being influenced by freezing of water vapor in the exhaust port 2 when the temperature is low in winter.
According to the anti-icing device for the cooling tower, the connecting device comprises the second gear 21 and the outer gear ring 22, the second gear 21 is installed at the top end of the first rotating shaft 14, the outer gear ring 22 is installed on the outer side of the bottom end of the rotating cylinder 4, and the second gear 21 is meshed with the outer gear ring 22; through setting up second gear 21 and outer ring gear 22, then drive second gear 21 and rotate when first pivot 14 rotates, second gear 21 then meshes with outer ring gear 22, and outer ring gear 22 then drives and rotates a section of thick bamboo 4 and rotate, plays the effect of connecting first pivot 14 and a section of thick bamboo 4.
The anti-icing device of the cooling tower further comprises a protective cover 23, wherein the protective cover 23 is arranged at the right end of the exhaust port 2 and the top end of the motor base 20, and the protective cover 23 is positioned on the outer side of the motor 19; the protective cover 23 is provided to protect the motor 19.
The anti-icing device for the cooling tower further comprises an access door 24, wherein the right end of the protective cover 23 is communicated with an access hole, and the access door 24 is covered at the access hole; by arranging the access door 24, the motor 19 is convenient to overhaul.
The anti-icing device of the cooling tower further comprises an access handle 25, wherein the access handle 25 is arranged at the right end of the access door 24; by providing the access handle 25, the access door 24 is facilitated to be operated.
The anti-icing device of the cooling tower further comprises a reinforcing rib 26, the top end of the reinforcing rib 26 is connected with the bottom end of the motor base 20, and the left end of the reinforcing rib 26 is connected with the right end of the exhaust port 2; by providing the reinforcing rib 26, the motor base 20 can be supported and reinforced.
According to the anti-icing device for the cooling tower, the handle sleeve is arranged on the overhaul handle 25; can play the antiskid role and is convenient for operating and overhauling the handle 25.
According to the anti-icing device for the cooling tower, the bottom end of the motor 19 is provided with the soft pad; the shock absorption function of the motor 19 can be realized, and the service life of the motor 19 is prolonged.
The utility model relates to an anti-icing device of a cooling tower, which works, firstly, a motor 19 is turned on, a second rotating shaft 18 drives a fourth bevel gear 17 to rotate, the fourth bevel gear 17 is meshed with a third bevel gear 16, the third bevel gear 16 drives a first rotating shaft 14 to rotate, the first rotating shaft 14 drives a rotating disc 13 and a second gear 21 to rotate, the second gear 21 is meshed with an outer toothed ring 22, the outer toothed ring 22 drives a rotating cylinder 4 to rotate, the rotating cylinder 4 drives a plurality of groups of fixed cylinders 5, a plurality of groups of telescopic pipes 6 and a plurality of groups of scraping plates 7 to rotate, when the rotating disc 13 rotates, inner teeth of the rotating disc 13 are meshed with a first gear 12, the first gear 12 rotates forwards, when connecting shafts of the outer teeth of the rotating disc 13 are meshed with the first gear 12, the first gear 12 rotates backwards, the first gear 12 rotates to drive a second bevel gear 10 to rotate through the first gear 11, the second bevel gear 10 is meshed with a plurality of first bevel gears 9, the first bevel gear 9 of multiunit then drives multiunit screw rod 8 and rotates, and multiunit screw rod 8 then with the flexible pipe 6 threaded connection of multiunit, the flexible pipe 6 of multiunit then stretches out and draws back in the fixed section of thick bamboo 5 of multiunit, the flexible pipe 6 of multiunit then drives multiunit scraper blade 7 flexible to make multiunit scraper blade 7 discontinuous strike off the drop of water of gas vent 2 inner wall can.
The anti-icing device for the cooling tower has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the anti-icing device can be implemented as long as the beneficial effects are achieved; the motor 19 of the anti-icing device for the cooling tower is purchased from the market, and the technical personnel in the industry only need to install and operate according to the attached operating instruction.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The anti-icing device for the cooling tower is characterized by comprising the cooling tower (1) and the anti-icing device, wherein an exhaust port (2) is formed in the top end of the cooling tower (1), and the anti-icing device is arranged in the exhaust port (2);
the anti-icing device comprises a fixed frame (3), a rotating cylinder (4), a plurality of groups of fixed cylinders (5), a plurality of groups of telescopic pipes (6), a plurality of groups of scraping plates (7), a plurality of groups of screw rods (8), a plurality of groups of first bevel gears (9), second bevel gears (10), a connecting shaft (11), a first gear (12), a rotating disc (13), a first rotating shaft (14), a fixed plate (15), a third bevel gear (16), a fourth bevel gear (17), a second rotating shaft (18), a motor (19), a motor base (20) and a connecting device, wherein the fixed frame (3) is arranged in an exhaust port (2), the rotating cylinder (4) is rotatably arranged in the middle of the fixed frame (3), the plurality of groups of fixed cylinders (5) are respectively arranged at the upper part of the rotating cylinder (4), the plurality of groups of telescopic pipes (6) are respectively connected with the outer ends of the plurality of fixed cylinders (5) in a sliding manner, the plurality of scraping plates (7) are respectively arranged at the outer ends of the plurality of groups of telescopic pipes (6), the multi-group screw rods (8) are rotatably arranged inside the multi-group fixed barrel (5), the multi-group screw rods (8) are respectively in threaded connection with the multi-group telescopic pipes (6), the inner ends of the multi-group screw rods (8) are all positioned inside the rotating barrel (4), the multi-group first bevel gears (9) are respectively arranged at the inner ends of the multi-group screw rods (8), the multi-group first bevel gears (9) are respectively meshed with the second bevel gears (10), the second bevel gears (10) are arranged at the top end of the connecting shaft (11), the connecting shaft (11) is rotatably arranged inside the rotating barrel (4), the first gears (12) are arranged at the bottom end of the connecting shaft (11), the rotating disk (13) is arranged on the first rotating shaft (14), the inner side and the outer side of the rotating disk (13) are respectively provided with teeth, the teeth on the inner side and the outer side of the rotating disk (13) are respectively meshed with the first gears (12), the fixed plate (15) is arranged on the inner right side of the exhaust port (2), the first rotating shaft (14) is rotatably connected with the fixed plate (15), third bevel gear (16) are installed in first pivot (14) bottom, fourth bevel gear (17) and third bevel gear (16) mesh mutually, fourth bevel gear (17) are installed in second pivot (18) left end, motor (19) are installed at gas vent (2) right-hand member through motor cabinet (20), motor (19) output passes gas vent (2) right-hand member and is connected with second pivot (18) right-hand member, first pivot (14) are connected with a rotating cylinder (4) through connecting device.
2. A cooling tower ice protection device according to claim 1, characterised in that the connecting means comprise a second gear wheel (21) and an external toothed ring (22), the second gear wheel (21) being mounted on the top end of the first shaft (14), the external toothed ring (22) being mounted on the outside of the bottom end of the rotary cylinder (4), the second gear wheel (21) engaging with the external toothed ring (22).
3. The anti-icing device for the cooling tower as claimed in claim 2, further comprising a protective cover (23), wherein the protective cover (23) is arranged at the right end of the exhaust port (2) and at the top end of the motor base (20), and the protective cover (23) is positioned outside the motor (19).
4. The anti-icing device for the cooling tower as claimed in claim 3, further comprising an access door (24), wherein an access opening is formed in the right end of the protective cover (23) in a communication manner, and the access door (24) is covered on the access opening.
5. The anti-icing device for the cooling tower as claimed in claim 4, further comprising an access handle (25), wherein the access handle (25) is installed at the right end of the access door (24).
6. The anti-icing device for the cooling tower as claimed in claim 5, further comprising a reinforcing rib (26), wherein the top end of the reinforcing rib (26) is connected with the bottom end of the motor base (20), and the left end of the reinforcing rib (26) is connected with the right end of the air outlet (2).
7. Anti-icing unit for cooling towers according to claim 6, characterised in that said service handle (25) is provided with a handle sheath.
8. Cooling tower ice protection device according to claim 7, characterised in that the bottom end of the electric motor (19) is provided with a soft cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123362639.9U CN216770257U (en) | 2021-12-27 | 2021-12-27 | Anti-icing device of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123362639.9U CN216770257U (en) | 2021-12-27 | 2021-12-27 | Anti-icing device of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216770257U true CN216770257U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123362639.9U Active CN216770257U (en) | 2021-12-27 | 2021-12-27 | Anti-icing device of cooling tower |
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| Country | Link |
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| CN (1) | CN216770257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117085474A (en) * | 2023-09-25 | 2023-11-21 | 珠海蕲艾医疗科技有限公司 | High-efficiency gas-water automatic separation device for oxygen production based on medical molecular sieve |
-
2021
- 2021-12-27 CN CN202123362639.9U patent/CN216770257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117085474A (en) * | 2023-09-25 | 2023-11-21 | 珠海蕲艾医疗科技有限公司 | High-efficiency gas-water automatic separation device for oxygen production based on medical molecular sieve |
| CN117085474B (en) * | 2023-09-25 | 2024-03-15 | 珠海蕲艾医疗科技有限公司 | High-efficiency gas-water automatic separation device for oxygen production based on medical molecular sieve |
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