CN216599311U

CN216599311U - Multi-gear non-salient pole type shaded pole motor

Info

Publication number: CN216599311U
Application number: CN202123198053.3U
Authority: CN
Inventors: 李杨勇
Original assignee: Foshan City Shunde District Heng Ao Micro Motor Co ltd
Current assignee: Foshan City Shunde District Heng Ao Micro Motor Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-24
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a multi-gear hidden pole type shaded pole motor, which relates to the technical field of motors and comprises a base, a motor body and radiating fins, wherein a motor body driving shaft drives a fan and a second impeller to synchronously rotate in the rotating process, the water in a water storage tank can be stirred and beaten into water mist in the rotating process of the second impeller, the fan can suck atomized water droplets into a cooling cavity, the atomized water droplets are in contact with the outer wall of a transmission box and gasified by heat, so that the heat on the outer wall of the motor box can be taken away, the service life of the motor body is prolonged, the gasified water vapor enters a heat exchange tube in a heat collection assembly, the high-temperature water vapor can exchange heat with cold water in a condensation box through the heat exchange tube wall, meanwhile, cold water is continuously introduced into a water inlet nozzle, the impact of water flow can drive a power fan to rotate, so that a first impeller can stir the water flow, and the cold water in the condensation box can be mutually mixed, facilitating better heat exchange with the heat exchange tube.

Description

Multi-gear non-salient pole type shaded pole motor

Technical Field

The utility model relates to the technical field of motors, in particular to a multi-gear non-salient pole type shaded pole motor.

Background

A shaded-pole motor, also called a shaded-pole motor, is one of single-phase ac motors, and a cage-type skewed slot cast aluminum rotor is generally used. The salient-pole shaded-pole motor is divided into a salient-pole shaded-pole motor and a non-salient-pole shaded-pole motor according to different shapes and structures of stators, a stator core of the non-salient-pole shaded-pole motor is the same as that of a common single-phase motor, a distributed winding is adopted as a stator winding, a main winding is distributed in a stator slot, the shaded-pole winding does not need a short-circuit copper ring, but is wound into the distributed winding (which is automatically short-circuited after being connected in series) by thick enameled wires and embedded in the stator slot (which is 1/3 of the total number of slots), and the distributed winding plays a role of an auxiliary group. The main winding and the shaded pole winding are spaced at a certain angle.

But the heat radiation structure of present shaded pole motor mainly gives off the heat through the outside radiating fin of casing and avoids shaded pole motor to burn out because the temperature is too high, nevertheless through practical application discovery, can also be suitable for when the operating time is shorter, but behind the operating time overlength, because the heat of gathering is too much, only rely on radiating fin to be difficult to give off completely to lead to shutting down or burning out, and the heat that gives off generally directly scatters and disappears in the air in shaded pole motor working process, can't collect the utilization to its heat, lead to the waste of heat energy.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a multi-gear hidden pole type shaded pole motor, which solves the problems that the existing shaded pole motor has a single heat dissipation structure, is difficult to completely dissipate heat only depending on heat dissipation fins due to the accumulated heat accumulation effect after long-time work, is shut down or burnt out, and the heat dissipated in the working process of the shaded pole motor is generally directly dissipated in the air and cannot be collected and utilized, so that the heat energy is wasted.

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a many grades of latent utmost point formula shaded pole motors, includes base, motor body and radiating fin, the fixed top that sets up at the base of motor body, motor body's the fixed a plurality of radiating fin that are provided with of outer wall, motor body's left end is fixed and is provided with the protection casing, both sides difference fixedly connected with back flow and collector pipe around the left side wall of protection casing, the one end fixedly connected with thermal-arrest subassembly of back flow, the aqua storage tank has been seted up to the inside of protection casing, the inside of aqua storage tank is rotated and is connected with the transmission shaft, and the outer wall of transmission shaft is fixed the cover respectively and is equipped with second impeller and fan, the fan is located the right side of second impeller, and the right-hand member of transmission shaft runs through the inside of baffle and extending to motor body, the cooling chamber has been seted up respectively to the inside of base, the fixed transmission case that is provided with in inside of cooling chamber.

The heat collection assembly comprises a condensation box, a water outlet nozzle is fixedly connected to one side wall of the condensation box, a water inlet nozzle is fixedly connected to the other side wall of the condensation box, a first sealing plate and a second sealing plate are fixedly arranged at two ends of the condensation box respectively, a plurality of heat exchange tubes are fixedly arranged in the condensation box, a supporting arm is fixedly arranged in the middle of the inside of the condensation box, a plurality of rotating shafts are arranged on one side wall of the supporting arm in a rotating mode, a first impeller and a power fan are arranged on the outer wall of each rotating shaft in a fixing mode, and the first impeller is located on one side of the power fan.

Furthermore, one end of the heat collection assembly is communicated with the inside of the cooling cavity through a pipeline, a driving shaft is rotatably arranged in the transmission box, and one end of the driving shaft is fixedly connected with the driving shaft.

Further, baffle fixed connection is on the inner wall in cooling chamber, and the external diameter of baffle equals with the internal diameter in cooling chamber, and a plurality of through-holes have been seted up to a lateral wall of baffle, and the through-hole be annular array distribution, and all through-holes all are linked together with the inside in cooling chamber.

Furthermore, one end of the water collecting pipe penetrates through the bottom of the base and is communicated with the inside of the cooling cavity.

Furthermore, the first sealing plate and the second sealing plate are hollow, a plurality of through holes are formed in one side wall of each of the first sealing plate and the second sealing plate, and the through holes are communicated with the inside of the first sealing plate and the inside of the second sealing plate.

Furthermore, the number of the heat exchange tubes is the same as that of the through holes, and the heat exchange tubes correspond to the positions of the through holes one by one.

Advantageous effects

The utility model provides a multi-gear hidden pole type shaded pole motor. Compared with the prior art, the method has the following beneficial effects:

1. a multi-gear hidden pole type shaded pole motor comprises a base, a motor body and radiating fins, wherein the motor body is fixedly arranged at the top of the base, a plurality of radiating fins are fixedly arranged on the outer wall of the motor body, a protective cover is fixedly arranged at the left end of the motor body, a backflow pipe and a water collecting pipe are respectively and fixedly connected to the front side and the rear side of the left side wall of the protective cover, a heat collecting component is fixedly connected to one end of the backflow pipe, a water storage tank is arranged inside the protective cover, a transmission shaft is rotatably connected inside the water storage tank, a second impeller and a fan are respectively fixedly sleeved on the outer wall of the transmission shaft, the fan is positioned on the right side of the second impeller, the right end of the transmission shaft penetrates through a partition plate and extends into the motor body, a cooling cavity is respectively arranged inside the base, a transmission box is fixedly arranged inside the cooling cavity, and the fan and the second impeller are driven to synchronously rotate during the rotation process of the drive shaft of the motor body, the second impeller rotates the in-process and can stirs the water in the aqua storage tank to hit and beat into water vaporifically, and the fan can be with during the cooling chamber is inhaled to the atomizing drop of water, and atomizing drop of water contacts the transmission case outer wall and meets the thermal gasification, absorbs the heat fast, thereby can take away motor case outer wall heat, makes the inside temperature of motor case reduce, and the inside part of motor case is in suitable operating temperature, thereby prolongs motor body's life.

2. A multi-gear hidden pole type shaded pole motor comprises a condensing box, wherein a water outlet nozzle is fixedly connected to one side wall of the condensing box, a water inlet nozzle is fixedly connected to the other side wall of the condensing box, a first sealing plate and a second sealing plate are respectively and fixedly arranged at two ends of the condensing box, a plurality of heat exchange tubes are fixedly arranged in the condensing box, a supporting arm is fixedly arranged at the middle position in the condensing box, a plurality of rotating shafts are rotatably arranged on one side wall of the supporting arm, a first impeller and a power fan are fixedly sleeved on the outer wall of each rotating shaft, the first impeller is positioned at one side of the power fan, gasified steam enters the heat exchange tubes in the heat collecting component, high-temperature steam can exchange heat with cold water in the condensing box through the heat exchange tube walls, the steam is sucked into a water storage tank again after being cooled and liquefied, cooling work is carried out, and meanwhile, cold water is continuously introduced into the water inlet nozzle, the impact of rivers can drive power fan and rotate to first impeller can mix rivers, makes in the condenser box hot and cold water can blend each other, is convenient for carry out heat exchange better with the heat exchange tube, and the hydroenergy after the heating is used for aspects such as domestic water, reduces the required energy cost expenditure of heating cold water.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic exploded perspective view of the present invention;

FIG. 3 is a schematic view of the internal three-dimensional structure of the motor body according to the present invention;

FIG. 4 is an exploded perspective view of the heat collection assembly of the present invention;

fig. 5 is an enlarged schematic perspective view of part a of the present invention.

In the figure: 1. a base; 2. a motor body; 3. a heat dissipating fin; 4. a protective cover; 5. a return pipe; 6. a water collection pipe; 7. a heat collection assembly; 701. a condenser tank; 702. a water outlet nozzle; 703. a water inlet nozzle; 704. a first sealing plate; 705. a second sealing plate; 706. a heat exchange pipe; 707. a support arm; 708. a first impeller; 709. a powered fan; 8. a water storage tank; 9. a second impeller; 10. a fan; 11. a partition plate; 12. a transmission case; 13. and a cooling cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multi-gear hidden pole type shaded pole motor comprises a base 1, a motor body 2 and radiating fins 3, wherein the motor body 2 is fixedly arranged at the top of the base 1, a plurality of radiating fins 3 are fixedly arranged on the outer wall of the motor body 2, a protective cover 4 is fixedly arranged at the left end of the motor body 2, a backflow pipe 5 and a water collecting pipe 6 are respectively and fixedly connected to the front side and the rear side of the left side wall of the protective cover 4, a heat collecting component 7 is fixedly connected to one end of the backflow pipe 5, a water storage tank 8 is arranged inside the protective cover 4, a transmission shaft is rotatably connected inside the water storage tank 8, a second impeller 9 and a fan 10 are respectively fixedly sleeved on the outer wall of the transmission shaft, the fan 10 is positioned at the right side of the second impeller 9, the right end of the transmission shaft penetrates through a partition plate 11 and extends to the inside of the motor body 2, a cooling cavity 13 is respectively arranged inside the base 1, and a transmission case 12 is fixedly arranged inside the cooling cavity 13, the heat collecting component 7 comprises a condensing box 701, a water outlet nozzle 702 is fixedly connected to one side wall of the condensing box 701, a water inlet nozzle 703 is fixedly connected to the other side wall of the condensing box 701, a first sealing plate 704 and a second sealing plate 705 are respectively fixedly arranged at two ends of the condensing box 701, a plurality of heat exchange tubes 706 are fixedly arranged in the condensing box 701, a supporting arm 707 is fixedly arranged at the middle position in the condensing box 701, a plurality of rotating shafts are rotatably arranged on one side wall of the supporting arm 707, a first impeller 708 and a power fan 709 are fixedly sleeved on the outer wall of the rotating shafts, the first impeller 708 is positioned at one side of the power fan 709, one end of the heat collecting component 7 is communicated with the inside of the cooling cavity 13 through a pipeline, a driving shaft is rotatably arranged in the inside of the transmission box 12, one end of the driving shaft is fixedly connected with the driving shaft, a partition plate 11 is fixedly connected to the inner wall of the cooling cavity 13, and the outer diameter of the partition plate 11 is equal to the inner diameter of the cooling cavity 13, and a plurality of through holes are formed in one side wall of the partition plate 11, the through holes are distributed in an annular array, all the through holes are communicated with the inside of the cooling cavity 13, one end of the water collecting pipe 6 penetrates through the bottom of the base 1 and is communicated with the inside of the cooling cavity 13, the insides of the first sealing plate 704 and the second sealing plate 705 are of a hollow structure, a plurality of through holes are formed in one side wall of each of the first sealing plate 704 and the second sealing plate 705 and are communicated with the insides of the first sealing plate 704 and the second sealing plate 705, the number of the heat exchange pipes 706 is the same as that of the through holes, and the heat exchange pipes 706 correspond to the through holes in a one-to-one mode.

When the water cooling device is used, firstly, the water inlet nozzle 703 and the water outlet nozzle 702 are connected with an external water source, when the motor body 2 works, the driving shaft in the motor body 2 drives the fan 10 and the second impeller 9 to synchronously rotate in the rotating process, because the second impeller 9 is positioned in the protective cover 4, and the bottom end of the second impeller 9 is contacted with the water surface in the water storage tank 8, the water in the water storage tank 8 can be stirred and beaten into water fog in the rotating process of the second impeller 9, negative pressure can be formed on the left side of the fan 10 in the rotating process of the fan 10, a plurality of through holes are formed in the outer wall of the partition plate 11 and communicated with the inside of the cooling cavity 13, so that the fan 10 can suck atomized water drops into the cooling cavity 13 through the through holes, the atomized water drops are adsorbed on the outer wall of the transmission case 12, heat generated in the transmission process of the motor body 2 is transferred to the outer wall of the transmission case 12, and the atomized water drops are rapidly gasified in contact with the outer wall of the transmission case 12, the absorbed temperature of the heat on the outer wall of the transmission case 12 is reduced, the temperature in the motor case is further reduced gradually, the components in the transmission case 12 are at a proper working temperature, because the cooling cavity 13, the interior of the water storage tank 8, the return pipe 5 and the water collecting pipe 6 form a closed system together, after the fan 10 communicates the air in the protective cover 4 with the water mist to suck away, the interior of the protective cover 4 forms a negative pressure state, at the moment, the water vapor and the liquid water in the cooling cavity 13 return to the water storage tank 8 through the return pipe 5 and the water collecting pipe 6 respectively, the gasified water vapor passes through the heat collecting component 7 in the process of return flow, the gasified water vapor enters the heat exchange pipe 706 in the heat collecting component 7, the high-temperature water vapor can exchange heat with the cold water in the condensation case 701 through the wall of the heat exchange pipe 706, meanwhile, the cold water is continuously introduced into the water inlet 703, and the impact of the water flow can drive the power fan 709 to rotate, the first impeller 708 can stir the water flow, so that the cold and hot water in the condensation tank 701 can be mutually mixed, and heat exchange with the heat exchange pipe 706 can be better facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a many grades of latent utmost point formula shaded pole motors, includes base (1), motor body (2) and radiating fin (3), motor body (2) are fixed to be set up at the top of base (1), the outer wall of motor body (2) is fixed and is provided with a plurality of radiating fin (3), its characterized in that: a protective cover (4) is fixedly arranged at the left end of the motor body (2), a backflow pipe (5) and a water collecting pipe (6) are fixedly connected to the front side and the rear side of the left side wall of the protective cover (4) respectively, a heat collecting assembly (7) is fixedly connected to one end of the backflow pipe (5), a water storage tank (8) is arranged inside the protective cover (4), a transmission shaft is rotatably connected inside the water storage tank (8), a second impeller (9) and a fan (10) are fixedly sleeved on the outer wall of the transmission shaft respectively, the fan (10) is located on the right side of the second impeller (9), the right end of the transmission shaft penetrates through a partition plate (11) and extends into the motor body (2), a cooling cavity (13) is arranged inside the base (1) respectively, and a transmission box (12) is fixedly arranged inside the cooling cavity (13);

the heat collection assembly (7) comprises a condensation box (701), a side wall of the condensation box (701) is fixedly connected with a water outlet nozzle (702), the other side wall of the condensation box (701) is fixedly connected with a water inlet nozzle (703), two ends of the condensation box (701) are respectively fixedly provided with a first sealing plate (704) and a second sealing plate (705), a plurality of heat exchange tubes (706) are fixedly arranged inside the condensation box (701), a supporting arm (707) is fixedly arranged at the middle position inside the condensation box (701), a side wall of the supporting arm (707) rotates to be provided with a plurality of rotating shafts, a first impeller (708) and a power fan (709) are fixedly sleeved on the outer wall of the rotating shafts, and the first impeller (708) is located on one side of the power fan (709).

2. The multi-gear non-salient pole type shaded-pole motor according to claim 1, is characterized in that: one end of the heat collection assembly (7) is communicated with the inside of the cooling cavity (13) through a pipeline, a driving shaft is rotatably arranged inside the transmission box (12), and one end of the driving shaft is fixedly connected with the driving shaft.

3. The multi-gear non-salient pole type shaded-pole motor according to claim 1, is characterized in that: baffle (11) fixed connection is on the inner wall of cooling chamber (13), and the external diameter of baffle (11) equals with the internal diameter of cooling chamber (13), and a plurality of through-holes have been seted up to a lateral wall of baffle (11), and the through-hole be annular array distribution, and all through-holes all are linked together with the inside of cooling chamber (13).

4. The multi-gear non-salient pole type shaded-pole motor according to claim 1, is characterized in that: one end of the water collecting pipe (6) penetrates through the bottom of the base (1) and is communicated with the inside of the cooling cavity (13).

5. The multi-gear non-salient pole type shaded-pole motor according to claim 1, is characterized in that: the inner parts of the first sealing plate (704) and the second sealing plate (705) are hollow structures, and a plurality of through holes are formed in one side wall of each of the first sealing plate (704) and the second sealing plate (705) and communicated with the inner parts of the first sealing plate (704) and the second sealing plate (705) through the through holes.

6. The multi-gear non-salient pole type shaded-pole motor according to claim 1, is characterized in that: the number of the heat exchange tubes (706) is the same as that of the through holes, and the heat exchange tubes (706) correspond to the positions of the through holes one by one.