CN218162107U - Permanent magnet motor for cooling tower - Google Patents
Permanent magnet motor for cooling tower Download PDFInfo
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- CN218162107U CN218162107U CN202222063527.1U CN202222063527U CN218162107U CN 218162107 U CN218162107 U CN 218162107U CN 202222063527 U CN202222063527 U CN 202222063527U CN 218162107 U CN218162107 U CN 218162107U
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- fan
- pivot
- hydroenergy
- cooling tower
- stator
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Abstract
The utility model relates to a cooling tower equipment technical field specifically is permanent-magnet machine for cooling tower, include: the pivot, the one end of pivot is connected with the fan, the other end of pivot is connected with water wheels, the outside cover of pivot is equipped with the rotor, the outside of rotor is equipped with the stator, there is the base bottom end of end cover II through bolted connection. The utility model discloses preferentially utilize the hydroenergy drive under the conventional conditions, turn into the mode of mechanical energy with the hydroenergy of circulating water, utilize the redundant hydroenergy drive hydraulic turbine operation of recirculated cooling water system at cooling tower equipment place to drive the operation of fan, realize the cooling effect. When hydroenergy is not enough or the cooling is not enough, promote the fan rotational speed through permanent-magnet machine, improve higher radiating effect, but the radiating effect reaches the requirement and just can stop permanent-magnet machine, continues to utilize hydroenergy drive fan, like this effectively utilized redundant hydroenergy promptly, can reach the cooling effect again, energy-conservation is high-efficient again promptly.
Description
Technical Field
The utility model relates to a cooling tower equipment technical field specifically is permanent-magnet machine for cooling tower.
Background
The existing cooling tower fan drive mainly adopts electric drive, a motor is connected with a driving fan through a speed reducer or directly drives the fan, the motor runs throughout the year and consumes electricity, and the economic expenditure is large; in addition, the water turbine of the cooling tower is driven by water, the water turbine of the cooling tower converts the water energy of circulating water into mechanical energy, the redundant water energy of the circulating cooling water system where cooling tower equipment is located is used for driving the water turbine to operate to replace an original motor to drive a fan to dissipate heat, the scheme is influenced by water energy, the operation time and the operation rotating speed of the fan are limited by water energy, and the cooling effect is influenced by the water energy condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a permanent-magnet machine for cooling tower to propose the motor and run the power consumption charge throughout the year in solving above-mentioned background art, economic expenditure is also great and the time of fan operation and the rotational speed of operation receive the problem that hydroenergy restricted.
In order to achieve the above object, the utility model provides a following technical scheme: a permanent magnet motor for a cooling tower, comprising:
the pivot, the one end of pivot is connected with the fan, the other end of pivot is connected with water wheels, the outside cover of pivot is equipped with the rotor, the outside of rotor is equipped with the stator, the one end outside that the fan is close to in the pivot is provided with bearing I, and the one end outside that the pivot is close to water wheels is provided with bearing II, the one end that the stator is close to the fan is connected with end cover I, and the one end that the stator is close to water wheels is connected with end cover II, there is the base bottom of end cover II through bolted connection.
Preferably, the rotating shaft and the rotor are hot-mounted, and the rotor and the stator are magnetically attracted.
Preferably, all install assembly bolt on end cover I and the end cover II, be fixed connection between end cover I passes through assembly bolt and the stator, and be fixed connection between end cover II passes through assembly bolt and the stator.
Preferably, one side that stator was kept away from to bearing I is provided with the bearing enclosing cover, the bearing enclosing cover passes through the bolt and is connected for dismantling between the end cover I.
Preferably, one side that bearing II is close to the stator is provided with the bearing inner cup, the bearing inner cup passes through the bolt and is connected for dismantling between II with the end cover.
Preferably, a rotating structure is formed between the rotating shaft and the fan, and the fan is detachably connected with the rotating shaft.
Preferably, a rotating structure is formed between the rotating shaft and the water wheel, and the water wheel is detachably connected with the rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses preferentially utilize the hydroenergy drive under the conventional conditions, turn into the mode of mechanical energy with the hydroenergy of circulating water, utilize the redundant hydroenergy drive hydraulic turbine operation of recirculated cooling water system at cooling tower equipment place to drive the operation of fan, realize the cooling effect. When hydroenergy is not enough or the cooling is not enough, promote the fan rotational speed through permanent-magnet machine, improve higher radiating effect, but the radiating effect reaches the requirement and just can stop permanent-magnet machine, continues to utilize hydroenergy drive fan, like this effectively utilized redundant hydroenergy promptly, can reach the cooling effect again, energy-conservation is high-efficient again promptly.
Drawings
FIG. 1 is a schematic view of the connection structure of the rotating shaft, the fan and the water wheel;
fig. 2 is the schematic diagram of the internal structure of the permanent magnet motor of the present invention.
In the figure: 1. a rotating shaft; 2. a bearing outer cover; 3. a bearing I; 4. an end cover I; 5. a bolt; 6. a stator; 7. a rotor; 8. an inner bearing cover; 9. an end cover II; 10. a bearing II; 11. a base; 12. a fan; 13. a water wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a permanent magnet motor for a cooling tower includes: pivot 1, the one end of pivot 1 is connected with fan 12, constitute rotating-structure between pivot 1 and the fan 12, and be connected for dismantling between fan 12 and the pivot 1, can drive fan 12 through the rotation of pivot 1 and rotate, thereby enable fan 12 to carry out cooling treatment, the setting through dismantling the connection can conveniently change the maintenance processing to fan 12 simultaneously, the other end of pivot 1 is connected with water wheels 13, constitute rotating-structure between pivot 1 and the water wheels 13, and be connected for dismantling between water wheels 13 and the pivot 1, can conveniently provide power for refrigerated operation through setting up of water wheels 13, preferentially utilize hydroenergy drive under the conventional conditions, turn into the mode of mechanical energy with the hydroenergy of circulating water, utilize the redundant hydroenergy drive water wheels 13 machine operation of recirculated cooling water system at cooling tower equipment place, thereby drive the operation of fan 12, realize the cooling effect.
As shown in fig. 1-2, a permanent magnet motor for a cooling tower includes: the outer side of the rotating shaft 1 is sleeved with a rotor 7, a hot charging is carried out between the rotating shaft 1 and the rotor 7, the outer side of the rotor 7 is provided with a stator 6, the rotor 7 and the stator 6 are magnetically attracted, a fan 12 can be driven to rotate through the working of a motor, so that the fan 12 can be cooled, the outer side of one end, close to the fan 12, of the rotating shaft 1 is provided with a bearing I3, one side, away from the stator 6, of the bearing I3 is provided with a bearing outer cover 2, the bearing outer cover 2 is detachably connected with an end cover I4 through bolts, the bearing I3 can be protected through the bearing outer cover 2, the outer side of one end, close to the water wheel 13, of the rotating shaft 1 is provided with a bearing II 10, one side, close to the stator 6, of the bearing II 10 is provided with a bearing inner cover 8, the bearing inner cover 8 is detachably connected with an end cover II 9 through bolts, and the rotating operation of the rotating shaft 1 can be facilitated through the bearing I3 and the bearing II 10, the bearing II 10 can be protected through the bearing inner cover 8, the motor can be disassembled and maintained through the convenience in assembling the bearing and the cover, one end of the stator 6 close to the fan 12 is connected with an end cover I4, one end of the stator 6 close to the water wheel 13 is connected with an end cover II 9, the end cover I4 and the end cover II 9 are both provided with assembling bolts 5, the end cover I4 is fixedly connected with the stator 6 through the assembling bolts 5, the end cover II 9 is fixedly connected with the stator 6 through the assembling bolts 5, the motor can be wrapped by the internal rotor 7, the stator 6 and the rotating shaft 1 through the end cover I4 and the end cover II 9, the running stability of the motor is ensured, the bottom end of the end cover II 9 is connected with a base 11 through bolts, the base 11 can be installed at a proper position of a cooling tower, when water energy is insufficient or cooling is insufficient, the rotating speed of the fan 12 is increased through the permanent magnet motor, the permanent magnet motor can be stopped when the heat dissipation effect reaches the requirement, the water energy can be continuously utilized to drive the fan 12, so that the redundant water energy is effectively utilized, the cooling effect can be reached, and the energy-saving and high-efficiency fan is energy-saving.
It should be noted that, the utility model provides a permanent magnet motor for cooling tower, when using, pass through base 11 with equipment and install the suitable position at the cooling tower, the preferential hydroenergy drive that utilizes, can drive water wheels 13 through hydroenergy and rotate, water wheels 13 can drive fan 12 through pivot 1 and rotate, thereby can dispel the heat through fan 12, when hydroenergy is not enough or the cooling is not enough, the starter motor, rotation through rotor 7, rotor 7 can drive pivot 1 and rotate, thereby can drive fan 12 through pivot 1 and rotate, work through fan 12, and the heat dissipation effect is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Permanent magnet motor for cooling tower, its characterized in that includes:
pivot (1), the one end of pivot (1) is connected with fan (12), the other end of pivot (1) is connected with water wheels (13), the outside cover of pivot (1) is equipped with rotor (7), the outside of rotor (7) is equipped with stator (6), the one end outside that pivot (1) is close to fan (12) is provided with bearing I (3), and is provided with bearing II (10) in the one end outside that pivot (1) is close to water wheels (13), the one end that stator (6) are close to fan (12) is connected with end cover I (4), and the one end that stator (6) are close to water wheels (13) is connected with end cover II (9), there is base (11) bottom of end cover II (9) through bolted connection.
2. A permanent-magnet machine for cooling towers according to claim 1, characterised in that the rotor (7) and the rotor (1) are hot-fitted and the rotor (7) and the stator (6) are magnetically attracted.
3. The permanent magnet motor for the cooling tower as recited in claim 1, wherein the end cover I (4) and the end cover II (9) are both provided with assembling bolts (5), the end cover I (4) is fixedly connected with the stator (6) through the assembling bolts (5), and the end cover II (9) is fixedly connected with the stator (6) through the assembling bolts (5).
4. The permanent magnet motor for the cooling tower is characterized in that a bearing outer cover (2) is arranged on one side, away from the stator (6), of the bearing I (3), and the bearing outer cover (2) is detachably connected with the end cover I (4) through bolts.
5. The permanent magnet motor for the cooling tower as recited in claim 1, wherein a bearing inner cover (8) is arranged on one side of the bearing II (10) close to the stator (6), and the bearing inner cover (8) is detachably connected with the end cover II (9) through a bolt.
6. The permanent magnet motor for the cooling tower is characterized in that a rotating structure is formed between the rotating shaft (1) and the fan (12), and the fan (12) is detachably connected with the rotating shaft (1).
7. The permanent magnet motor for the cooling tower as claimed in claim 1, wherein a rotating structure is formed between the rotating shaft (1) and the water wheel (13), and the water wheel (13) is detachably connected with the rotating shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222063527.1U CN218162107U (en) | 2022-08-05 | 2022-08-05 | Permanent magnet motor for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222063527.1U CN218162107U (en) | 2022-08-05 | 2022-08-05 | Permanent magnet motor for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218162107U true CN218162107U (en) | 2022-12-27 |
Family
ID=84598614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222063527.1U Active CN218162107U (en) | 2022-08-05 | 2022-08-05 | Permanent magnet motor for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218162107U (en) |
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2022
- 2022-08-05 CN CN202222063527.1U patent/CN218162107U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Permanent magnet motor for cooling tower Effective date of registration: 20230214 Granted publication date: 20221227 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: Dalian Tiansheng permanent magnet motor Co.,Ltd. Registration number: Y2023980032668 |