CN114567116A - Fan motor with cooling function and cooling method thereof - Google Patents
Fan motor with cooling function and cooling method thereof Download PDFInfo
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- CN114567116A CN114567116A CN202210300078.XA CN202210300078A CN114567116A CN 114567116 A CN114567116 A CN 114567116A CN 202210300078 A CN202210300078 A CN 202210300078A CN 114567116 A CN114567116 A CN 114567116A
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- fan motor
- main body
- motor main
- cooling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/225—Heat pipes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of motors, in particular to a fan motor with a cooling function and a cooling method thereof, wherein the fan motor comprises a first shell, a fan motor main body is positioned in the first shell, and the fan motor further comprises: the second shell is sleeved on the outer ring of the end part, close to the mounting plate, of the first shell in a threaded manner; the ventilation holes symmetrically penetrate through the upper end and the lower end of the first shell; a heat sink mounted inside the first housing. The cooling device is arranged through the cooling device, so that the fan motor main body can be cooled by the air cooling mechanism when the fan motor main body operates at a low speed, the waste of energy caused by extra cooling is avoided, the cooling efficiency is improved by increasing the water cooling heat dissipation when the fan motor main body operates at a high speed, the improvement of the cooling efficiency of the fan motor main body is facilitated, and different cooling efficiencies can be switched according to different states when the fan motor main body is used.
Description
Technical Field
The invention relates to the field of motors, in particular to a fan motor with a cooling function and a cooling method thereof.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. Its main function is to generate driving torque as power source of electric appliance or various machines. The main function of the generator is to convert mechanical energy into electric energy, and the most common generator at present utilizes heat energy, water energy and the like to drive a generator rotor to generate electricity.
The prior art discloses an invention patent in the aspect of partial fan motors, and a Chinese patent with the application number of CN201911285480.X, and discloses a motor capable of automatically cooling, which comprises a motor shell, wherein a water storage tank is fixedly arranged in the motor shell, the right end of the water storage tank is communicated with a low-pressure pipeline, the lower end of the low-pressure pipeline is communicated with a water pump, the left end of the water pump is communicated with a high-pressure pipeline, the lower end of the high-pressure pipeline is communicated with a water spraying pipeline, and the lower ends of the water spraying pipelines are bilaterally symmetrically provided with water spraying valves.
Motor among the prior art is when the cooling, adopt invariable heat sink, make the motor carry out stable cooling efficiency promptly after the start and cool down, however when lower to the motor speed, the heat that the motor during operation produced is low, need not the cooling of high strength, when the motor switches the back rotational speed higher, the heat that the motor work produced increases, need accelerate the cooling efficiency to the motor this moment, consequently invariable cooling efficiency can lead to cooling too fast when the motor low-speed operation and cause the waste of the energy, and can't improve cooling efficiency and make the unable normal cooling of motor when the motor high-speed operation, cause the injury to motor life. Therefore, the present invention provides a fan motor with a cooling function and a cooling method thereof to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a fan motor with a cooling function and a cooling method thereof.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a fan motor with cooling function, includes first casing, the position that first shells inner wall is close to the end is fixed with the mounting panel, there is fan motor main part through the fix with screw on the lateral wall of mounting panel, fan motor main part is located the inside of first casing still includes:
the second shell is sleeved on the outer ring of the end part, close to the mounting plate, of the first shell in a threaded manner;
the ventilation holes symmetrically penetrate through the upper end and the lower end of the first shell;
a heat sink mounted inside the first housing;
the cooling device is used for carrying out air cooling heat dissipation on the fan motor main body after the fan motor main body is started, and carrying out air cooling heat dissipation and water cooling heat dissipation synchronously after the state is switched when the rotating speed of the fan motor main body is accelerated.
Preferably, heat abstractor includes first heat-conducting plate and forced air cooling mechanism, four two of first heat-conducting plate are fixed in for a set of symmetry on the outer wall of fan motor main part, four all be fixed with the second heat-conducting plate on the extrados of first heat-conducting plate, forced air cooling mechanism install in the inner wall of first casing with between the output shaft of fan motor main part, forced air cooling mechanism is used for driving the air current and passes through first heat-conducting plate with the second heat-conducting plate carries out the forced air cooling heat dissipation, the second heat-conducting plate with install water-cooling mechanism between the output shaft of fan motor main part, water-cooling mechanism is used for when the rotational speed of fan motor main part is accelerated, the second heat-conducting plate that is carrying out the forced air cooling heat dissipation is further provided with well.
Preferably, the air cooling mechanism comprises a first helical gear, a mounting frame and four mounting sleeves, the first helical gear is fixedly mounted on the outer ring of the output shaft of the fan motor main body, the mounting frame is mounted on the top of the inner ring of the first shell, a second helical gear is rotatably mounted on the mounting frame and meshed with the first helical gear, two of the four mounting sleeves are fixed on the top of the inner ring of the first shell in a group, two groups of the two mounting sleeves close to the mounting frame are both rotatably provided with a first rotating shaft, the bottoms of the two first rotating shafts are both fixed with third helical gears, the two third helical gears are both meshed with the second helical gear, two groups of the two mounting sleeves far away from the mounting frame are both rotatably provided with a second rotating shaft, and the bottoms of the two second rotating shafts are both fixed with a heat dissipation fan, two the heat dissipation fan all is located first heat-conducting plate with the top of second heat-conducting plate, two first pivot and two the outer lane of second pivot all is fixed with the fourth gear, and is two with organizing the equal transmission in outer lane of fourth gear is connected with the chain.
Preferably, the water cooling mechanism comprises a water tank and a state switching device, the water tank is fixed at one end of the fan motor body, which is opposite to the output shaft, an inner cavity is arranged inside the water tank, two water inlet pipes and two water outlet pipes are symmetrically and fixedly communicated inside the inner cavity, a sealing sleeve is fixed between the end parts of the two water inlet pipes and the water tank, one end of the two water inlet pipes, which is opposite to the water tank, is fixedly communicated with curved water cooling pipes, the two curved water cooling pipes are respectively fixed on the inner arc surfaces of the two groups of second heat conduction plates, one end of the two curved water cooling pipes, which is opposite to the water inlet pipes, is fixedly communicated with a micro water pump, the input ends of the two micro water pumps are respectively fixedly communicated with the end parts of the two water outlet pipes, and the state switching device is installed between the output shaft of the fan motor body and the micro water pumps, the state switching mechanism is used for starting the micro water pump when the rotating speed of the output shaft of the fan motor main body is accelerated.
Preferably, the state switching mechanism includes a fixing disc fixed on a side wall of one end of the fan motor main body facing the output shaft, the output shaft of the fan motor main body penetrates through the fixed disc and is not contacted with the fixed disc, an arc-shaped baffle is fixed on the side wall of the fixed disc, which is opposite to the side wall of the fan motor main body, the arc-shaped baffle plate divides the side wall of the fixed disc into a first space and a second space, an extension mechanism is arranged between the output shaft of the fan motor main body and the fixed disc, the end part of the extension mechanism extends into the second space under the action of centrifugal force when the rotating speed of the output shaft of the fan motor main body is increased, and a pressure starting mechanism is arranged between the second space and the fixed disk and is used for starting the micro water pump after being extruded by the end part of the extension mechanism.
Preferably, extend the mechanism and include the rotation strip, the rotation strip is fixed in on the outer wall of fan motor main part, the rotation strip dorsad the spout has been seted up to one side of fan motor main part, the inside sliding connection of spout has the slide bar, the slide bar dorsad one side of rotation strip is fixed with the extension strip, the slide bar orientation the one end of fan motor main part output shaft is fixed with the second spring, the second spring be located the inside of spout and with the inner wall fixed connection of spout, extend the strip orientation one side of rotation strip is fixed with the gravity piece, the gravity piece is located the slide bar dorsad the one end of second spring.
Preferably, the pressure starting mechanism comprises a first pressure switch and a first opening, the first pressure switch is fixed on the side wall of the fixed disk, which is back to the fan motor main body, a plurality of first springs are fixed on the side wall of the fixed disk, which is back to the fixed disk, in an array manner, one end of the first spring, which is back to the fixed disk, is jointly fixed with an annular movable plate, a second inclined plate is fixed on the side wall of the annular movable plate, the second inclined plate is aligned with the arc-shaped baffle opening, two first inclined plates are symmetrically fixed on the annular movable plate, which faces one side of the fixed disk, the first opening penetrates through the side wall of the fixed disk, and the two first inclined plates and the second inclined plate respectively penetrate through the first opening and extend to one side of the fixed disk, which faces the fan motor main body, and a connecting plate is jointly fixed on the side wall of one end of each of the two first inclined plates, which faces away from the annular movable plate.
Preferably, a heat conduction frame body is fixed on one side of the second heat conduction plate, an inner groove is formed in the heat conduction frame body, a telescopic bag is fixed at the bottom inside the inner groove, liquid mercury is contained in the telescopic bag, a lifting plate is fixed at the top of the telescopic bag, and a second pressure switch is fixed at the top of the heat conduction frame body.
Preferably, two second openings are symmetrically formed in the top of the water tank, heat conduction pipes are fixed inside the two second openings, and the heat conduction pipes are located inside the inner cavity.
A cooling method of a fan motor with a cooling function comprises the following steps:
step one, automatic air cooling and heat dissipation: after the fan motor main body is started, the air cooling mechanism is started, heat conducted on the fan motor main body is dissipated through the air cooling mechanism, and the fan motor main body is automatically cooled;
step two, state switching and adjusting: after the rotating speed of the fan motor main body is accelerated, the output shaft of the fan motor main body rotates to accelerate to drive the state switching mechanism to carry out switching adjustment, so that the water cooling mechanism is started along with the adjustment;
driving water cooling to dissipate heat: after the water cooling mechanism is started, the flowing water is driven to pass through the air cooling mechanism, so that the temperature of the air flow driven by the air cooling mechanism is reduced, and the cooling efficiency of the fan motor main body is accelerated.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the heat dissipation device, the fan motor main body can be cooled by using the air cooling mechanism during low-speed operation, the waste of energy caused by using extra cooling is avoided, the cooling efficiency is improved by increasing water cooling heat dissipation during high-speed operation of the fan motor main body, the cooling efficiency of the fan motor main body is favorably improved, and different cooling efficiencies can be switched according to different states during use of the fan motor main body.
2. According to the invention, through the arrangement of the extension mechanism and the arc-shaped baffle plate, the gravity block can be kept stable when the pressure starting mechanism is started through rotating and extruding, so that when the rotating speed of the fan motor main body is accelerated, the extension bar and the gravity block are driven to move through centrifugal force, and then the miniature water pump is started by pressing the pressure starting mechanism stably to drive the water flow to flow so as to carry out water-cooling heat dissipation.
3. The invention enables the micro water pump to start when the rotating speed of the fan motor main body is increased and the temperature of the second heat conducting plate is increased through the arrangement of the telescopic bag and the second pressure switch, when the external temperature is low, the air cooling mechanism can timely dissipate heat when the rotating speed of the fan motor main body is increased, so that the temperature of the second heat conducting plate is not increased, the micro water pump can not start to perform water cooling heat dissipation at the moment, redundant heat dissipation is avoided, energy is saved, when the fan motor main body stops rotating, when the extension mechanism is clamped by the arc-shaped baffle and can not reset, at the moment, if the temperature of the second heat conducting plate is high, the second pressure switch is started to be communicated with a power supply, the micro water pump continues to drive water flow to circulate to perform water cooling heat dissipation, heat dissipation continues, the temperature still existing after the fan motor main body stops is rapidly cooled, and when the temperature of the second heat conducting plate is reduced, the second pressure switch cuts off the power supply to enable the micro water pump to be closed, so that water flow stops circulating, cooling stops, and waste of energy caused by the fact that water-cooling heat dissipation continues to be conducted after the fan motor main body stops is avoided.
Drawings
FIG. 1 is a schematic flow chart of the method of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a cross-sectional structural schematic diagram of the first shell and the second shell of the present invention.
Fig. 4 is a partially enlarged structural view of a portion a in fig. 3 according to the present invention.
FIG. 5 is a cross-sectional schematic view of a first bevel gear according to the present invention.
Fig. 6 is a partially enlarged structural view of the part B in fig. 5 according to the present invention.
Fig. 7 is a schematic structural view of the water tank of the present invention after being sectioned.
Fig. 8 is a partially enlarged structural view of the invention at C in fig. 7.
Fig. 9 is a schematic structural view of the stationary platen and the annular movable platen of the present invention after cross-section.
Fig. 10 is a partially enlarged view of the structure at D in fig. 9 according to the present invention.
Fig. 11 is a partially enlarged structural view of the part E in fig. 9 according to the present invention.
Fig. 12 is a schematic view of the connection structure of the first heat-conducting plate and the second heat-conducting plate of the present invention.
Fig. 13 is a partially enlarged view of F in fig. 12 according to the present invention.
Fig. 14 is a schematic view of the connection structure of the annular movable plate of the present invention.
In the figure: 1. a fan motor main body; 2. a first housing; 3. mounting a plate; 4. a second housing; 5. a vent hole; 6. a first heat-conducting plate; 7. a second heat-conducting plate; 8. a first helical gear; 9. a mounting frame; 10. a second helical gear; 11. installing a sleeve; 12. a first rotating shaft; 13. a third bevel gear; 14. a second rotating shaft; 15. a fourth gear; 16. a chain; 17. a heat dissipation fan; 18. a water tank; 19. an inner cavity; 20. a water inlet pipe; 21. sealing sleeves; 22. a curved water-cooled tube; 23. a micro water pump; 24. a water outlet pipe; 25. fixing the disc; 26. a first opening; 27. an annular movable plate; 28. a first inclined plate; 29. a connecting plate; 30. a first spring; 31. a first pressure switch; 32. an arc-shaped baffle plate; 3201. a first space; 3202. a second space; 33. rotating the strip; 34. a chute; 35. a slide bar; 36. an extension bar; 37. a second spring; 38. a gravity block; 39. a heat conductive frame body; 40. an inner tank; 41. a flexible bag; 42. a lifting plate; 43. a second pressure switch; 44. a second opening; 45. a heat conducting pipe; 46. a second inclined plate.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 14, a fan motor with cooling function includes a first housing 2, a mounting plate 3 is fixed to a position of an inner wall of the first housing 2 near an end, a fan motor main body 1 is fixed to a side wall of the mounting plate 3 through screws, and the fan motor main body 1 is located inside the first housing 2, and is characterized by further including:
the second shell 4 is sleeved on the outer ring of the end part, close to the mounting plate 3, of the first shell 2 in a threaded manner;
the vent holes 5 symmetrically penetrate through the upper end and the lower end of the first shell 2;
a heat sink mounted inside the first housing 2;
the heat dissipation device performs air cooling heat dissipation on the fan motor main body 1 after the fan motor main body 1 is started, and performs air cooling heat dissipation and water cooling heat dissipation synchronously after state switching when the rotating speed of the fan motor main body 1 is increased; when the fan motor main body 1 is cooled, a constant cooling device is adopted in the prior art, so that the stable cooling efficiency of the motor is stably cooled after the motor is started, however, when the rotating speed of the motor is low, the heat generated during the motor operation is low, high-strength cooling is not needed, when the rotating speed is high after the motor is switched, the heat generated during the motor operation is increased, and the cooling efficiency of the motor needs to be accelerated at the moment, so that the constant cooling efficiency can possibly result in energy waste caused by too fast cooling when the motor operates at a low speed, and the cooling efficiency cannot be improved when the motor operates at a high speed, so that the motor cannot be cooled normally, and the service life of the motor is damaged, the embodiment of the fan motor main body 1 can solve the problems, and the specific implementation mode is as follows, the mounting plate 3 can mount the fan motor main body 1 inside the first shell 2, and the inside of the first shell 2 can provide a space for mounting the cooling device, the second shell 4 can seal one end of the first shell 2, so that when the cooling device drives the airflow to flow in the first shell 2, the airflow can flow from top to bottom along the two ventilation holes 5, so that the airflow driven by the cooling device can flow through the whole cooling device, and the heat generated when the fan motor main body 1 works is taken away, the fan motor main body 1 is cooled, when the fan motor main body 1 runs at a low speed, the cooling device cools the fan motor main body 1 through air cooling, the air cooling mechanism is driven by the output shaft of the fan motor main body 1 to start for cooling, extra driving is not needed, the waste of energy is reduced, meanwhile, the air cooling mechanism can automatically start for cooling along with the start of the fan motor main body 1, so that the cooling is kept to be performed synchronously, when the rotating speed of the fan motor main body 1 is increased, the cooling device performs state switching and performs water cooling synchronously, make water-cooling heat dissipation and air-cooling heat dissipation improve the cooling efficiency to fan motor main part 1 in step, thereby be favorable to in time dispelling fan motor main part 1 because the rotational speed accelerates the heat that produces, make the efficiency of device can adjust the cooling according to the rotational speed of motor, be favorable to avoiding causing the waste of the energy when fan motor main part 1 rotational speed is low, and can improve cooling efficiency when fan motor main part 1 rotational speed accelerates, be favorable to avoiding that the heat can't in time dispel and cause the influence to fan motor main part 1's life-span when fan motor main part 1 high-speed operation.
As an embodiment of the invention, the heat dissipating device comprises first heat conducting plates 6 and an air cooling mechanism, two of the four first heat conducting plates 6 are symmetrically fixed on the outer wall of the fan motor main body 1 as a group, a second heat conducting plate 7 is fixed on the outer cambered surfaces of the four first heat conducting plates 6, the air cooling mechanism is installed between the inner wall of the first shell 2 and the output shaft of the fan motor main body 1, the air cooling mechanism is used for driving air to perform air cooling heat dissipation through the first heat conducting plates 6 and the second heat conducting plates 7, a water cooling mechanism is installed between the second heat conducting plates 7 and the output shaft of the fan motor main body 1, and the water cooling mechanism is used for further providing water cooling heat dissipation for the second heat conducting plates 7 performing air cooling heat dissipation when the rotating speed of the fan motor main body 1 is increased; when the fan motor works, the first heat conducting plate 6 can be wrapped on the outer wall of the fan motor main body 1, the first heat conducting plate 6 has good heat conducting efficiency, so that the first heat conducting plate 6 can rapidly conduct heat generated when the fan motor main body 1 works outwards, the second heat conducting plate 7 is fixedly connected with the first heat conducting plate 6, the second heat conducting plate 7 and the first heat conducting plate 6 also have good heat conducting performance, the end part of the second heat conducting plate 7 is positioned at the vent hole 5, when the air cooling mechanism drives airflow to flow, the flowing airflow inevitably passes through the second heat conducting plate 7, so that the heat conducted on the second heat conducting plate 7 is taken away through the flow of the airflow, the heat generated when the fan motor main body 1 works is conducted out for heat dissipation through the second heat conducting plate 7 and the first heat conducting plate 6, thereby being beneficial to cooling the inside of the fan motor main body 1, the water cooling mechanism is started when the rotating speed of the fan motor main body 1 is accelerated, the water-cooling mechanism is installed on the surface of the second heat-conducting plate 7, heat conducted by the second heat-conducting plate 7 can be taken away by flowing water flow, and therefore the cooling efficiency of the fan motor main body 1 is improved by synchronous implementation of air-cooling heat dissipation and water-cooling heat dissipation, and therefore the fan motor main body 1 can be cooled by the air-cooling mechanism when running at a low speed, waste of energy caused by extra cooling is avoided, the cooling efficiency is improved by increasing the water-cooling heat dissipation when the fan motor main body 1 runs at a high speed, the cooling efficiency of the fan motor main body 1 is improved, and the fan motor main body 1 can be switched to different cooling efficiencies according to different states when in use.
As an embodiment of the invention, the air cooling mechanism comprises a first helical gear 8, a mounting frame 9 and four mounting sleeves 11, the first helical gear 8 is fixedly arranged on the outer ring of the output shaft of the fan motor main body 1, the mounting frame 9 is arranged on the top of the inner ring of the first shell 2, a second helical gear 10 is rotatably arranged on the mounting frame 9, the second helical gear 10 is meshed with the first helical gear 8, two of the four mounting sleeves 11 are fixed on the top of the inner ring of the first shell 2 in a group, two groups of the two mounting sleeves 11 close to the mounting frame 9 are respectively rotatably provided with a first rotating shaft 12, the bottoms of the two first rotating shafts 12 are respectively fixed with a third helical gear 13, two third helical gears 13 are respectively meshed with the second helical gear 10, two groups of the two mounting sleeves 11 far away from the mounting frame 9 are respectively rotatably provided with a second rotating shaft 14, the bottoms of the two second rotating shafts 14 are respectively fixed with a heat dissipation fan 17, the two heat dissipation fans 17 are positioned above the first heat conduction plate 6 and the second heat conduction plate 7, the outer rings of the two first rotating shafts 12 and the two second rotating shafts 14 are respectively fixed with a fourth gear 15, and the outer rings of the two fourth gears 15 in the same group are respectively in transmission connection with a chain 16; when the fan motor main body 1 is started, an output shaft of the fan motor main body 1 drives a first helical gear 8 to rotate, the first helical gear 8 drives a second helical gear 10 engaged with the first helical gear to rotate after rotating, a mounting frame 9 can rotatably mount the second helical gear 10, the second helical gear 10 drives a third helical gear 13 engaged with the second helical gear to rotate after rotating, the third helical gear 13 drives a first rotating shaft 12 to rotate after rotating, the first rotating shaft 12 drives a fourth gear 15 to rotate after rotating, the fourth gear 15 drives a chain 16 to transmit, the chain 16 drives another fourth gear 15 to rotate after transmitting, so as to drive a second rotating shaft 14 to rotate, a mounting sleeve 11 can rotatably mount the first rotating shaft 12 and the second rotating shaft 14, the second rotating shaft 14 drives a heat dissipation fan 17 to rotate, the heat dissipation fan 17 drives airflow to flow after rotating, so that the airflow enters the inside of the first shell 2 along the vent hole 5 at the top, the air current flows through whole first heat-conducting plate 6 and second heat-conducting plate 7 when the inside of first casing 2 flows, make the air current produce the exchange of heat with first heat-conducting plate 6 and second heat-conducting plate 7, take away the heat of conduction on first heat-conducting plate 6 and the second heat-conducting plate 7, thereby make the heat on first heat-conducting plate 6 and the second heat-conducting plate 7 reduce and make the temperature reduce, the one end that first heat-conducting plate 6 and fan motor main part 1 are connected after first heat-conducting plate 6 and the reduction of second heat-conducting plate 7 temperature continues the heat conduction of the inside fan motor main part 1 that the heat is higher to the lower second heat-conducting plate 7 department of heat, thereby make the heat by continuous to the conduction of second heat-conducting plate 7 department, subsequently taken away by the air current that flows, thereby accomplish the air-cooled heat dissipation to fan motor main part 1.
As an embodiment of the invention, the water cooling mechanism comprises a water tank 18 and a state switching device, the water tank 18 is fixed at one end of the fan motor body 1, which is opposite to the output shaft, an inner cavity 19 is arranged inside the water tank 18, two water inlet pipes 20 and two water outlet pipes 24 are symmetrically and fixedly communicated inside the inner cavity 19, a sealing sleeve 21 is fixed between the end parts of the two water inlet pipes 20 and the two water outlet pipes 24 and the water tank 18, a curved water cooling pipe 22 is fixedly communicated with one end of the two water inlet pipes 20, which is opposite to the water tank 18, the two curved water cooling pipes 22 are respectively fixed on the inner arc surfaces of the two groups of second heat conducting plates 7, a micro water pump 23 is fixedly communicated with one end of the two curved water cooling pipes 22, which is opposite to the water inlet pipes 20, the input ends of the two micro water pumps 23 are respectively fixedly communicated with the end parts of the two water outlet pipes 24, the state switching device is arranged between the output shaft of the fan motor body 1 and the micro water pump 23, the state switching mechanism is used for starting the micro water pump 23 when the rotating speed of the output shaft of the fan motor main body 1 is accelerated; when the heat exchanger works, when the rotating speed of the output shaft of the fan motor main body 1 is accelerated, the output shaft of the fan motor main body 1 drives the state switching mechanism to switch states, so that the state switching mechanism starts the micro water pump 23, the micro water pump 23 drives the flow of water flow after being started, condensed water is contained in the inner cavity 19, the water flow flows through the micro water pump 23 from the inner part of the inner cavity 19 through the water outlet pipe 24, and then returns to the inner part of the water tank 18 along the curved water-cooling pipe 22 and the water inlet pipe 20 in sequence, the sealing sleeve 21 can seal the connection part of the water inlet pipe 20, the water outlet pipe 24 and the water tank 18, so that the flowing water flow is in full contact with the surface of the second heat conducting plate 7 when passing through the curved water-cooling pipe 22, thereby the heat exchange between the water-cooling pipe 22 and the second heat conducting plate 7 is carried away, thereby the water-cooling heat radiating is carried out on the second heat conducting plate 7, when the inside rivers of bent shape water-cooled tube 22 flow simultaneously, make the temperature around bent shape water-cooled tube 22 reduce, thereby make the mobile air current temperature that air cooling mechanism drove this moment reduce, be favorable to improving the cooling efficiency of air cooling mechanism this moment, thereby make when fan motor main part 1's rotation accelerates, air cooling mechanism can with water cooling mechanism stack cooperation, be favorable to improving the cooling efficiency to fan motor main part 1.
As an embodiment of the present invention, the state switching mechanism includes a fixed disk 25, the fixed disk 25 is fixed on a side wall of one end of the fan motor main body 1 facing the output shaft, the output shaft of the fan motor main body 1 passes through the fixed disk 25 and does not contact with the fixed disk 25, an arc-shaped baffle 32 is fixed on a side wall of one side of the fixed disk 25 facing away from the fan motor main body 1, the arc-shaped baffle 32 divides the side wall of the fixed disk 25 into two areas, namely a first space 3201 and a second space 3202, an extension mechanism is installed between the output shaft of the fan motor main body 1 and the fixed disk 25, an end of the extension mechanism extends into the second space 3202 under the action of centrifugal force when the rotation speed of the output shaft of the fan motor main body 1 is increased, a pressure starting mechanism is installed between the second space 3202 and the fixed disk 25, and the pressure starting mechanism is used for starting the micro-water pump 23 after being pressed by the end of the extension mechanism; when the fan motor main body 1 is in operation, the fixed disk 25 is fixed on the side wall of the fan motor main body 1, the pressure starting mechanism and the extension mechanism can be installed and supported, the arc-shaped baffle plate 32 can divide the surface of the fixed disk 25 into a first space 3201 and a second space 3202, when the rotation speed of the output shaft of the fan motor main body 1 is low, the end part of the extension mechanism is positioned in the first space 3201, the pressure starting mechanism cannot be started, when the rotation speed of the output shaft of the fan motor main body 1 is accelerated, the rotation speed of the fan motor main body 1 drives the rotation speed of the extension mechanism to be gradually accelerated, when the rotation speed of the extension mechanism is accelerated, the end part of the extension mechanism gradually extends outwards under the action of centrifugal force, so that the end part of the extension mechanism gradually extends into the second space 3202, when the end part of the extension mechanism falls into the second space 3202, the end part of the extension mechanism is blocked by the arc-shaped baffle plate 32 and cannot be pulled and retracted within a certain range, the end part of the extension mechanism falls on the pressure starting mechanism to start the pressure starting mechanism, so that the micro water pump 23 drives the flow of water flow after being started, and the water cooling heat dissipation is started when the rotating speed of the fan motor main body 1 is accelerated.
As an embodiment of the present invention, the extending mechanism includes a rotating bar 33, the rotating bar 33 is fixed on the outer wall of the fan motor main body 1, a sliding groove 34 is formed on one side of the rotating bar 33, which is away from the fan motor main body 1, a sliding bar 35 is slidably connected inside the sliding groove 34, an extending bar 36 is fixed on one side of the sliding bar 35, which is away from the rotating bar 33, a second spring 37 is fixed on one end of the sliding bar 35, which faces the output shaft of the fan motor main body 1, the second spring 37 is located inside the sliding groove 34 and is fixedly connected with the inner wall of the sliding groove 34, a gravity block 38 is fixed on one side of the extending bar 36, which faces the rotating bar 33, and the gravity block 38 is located on one end of the sliding bar 35, which faces away from the second spring 37; when the fan motor works, the output shaft of the fan motor main body 1 drives the rotating bar 33 to rotate, when the rotating speed of the output shaft of the fan motor main body 1 is increased, the rotating bar 33 is accelerated in rotation, the rotating bar 33 drives the extending bar 36 to rotate after rotating, when the rotating bar 33 and the extending bar 36 are accelerated in rotation, the extending bar 36 slides in the sliding groove 34 through the sliding bar 35 under the action of centrifugal force, so that the extending bar 36 moves back to the rotating bar 33, the extending bar 36 drives the gravity block 38 to move towards the second space 3202 after moving, the gravity block 38 can increase the mass of the end part of the extending bar 36, so that the centrifugal force of the end part is increased when the extending bar 36 does circular motion, thereby promoting the extending bar 36 to drive the gravity block 38 to move towards the second space 3202, when the gravity block 38 rotates to reach the top of the fixed disk 25, the gravity of the gravity block 38 balances the centrifugal force, so that the force driving the gravity block 38 to move towards the second space 3202 is reduced, at this moment, the gravity block 38 is blocked by the arc-shaped baffle 32, so that the gravity block 38 is always located inside the second space 3202 when rotating to the top of the fixed disk 25, when the gravity block 38 rotates to the bottom of the fixed disk 25, the gravity of the gravity block 38 is in the same direction as the centrifugal force, so that the gravity promotes the gravity block 38 to move towards the second space 3202, so that the gravity block 38 can be kept inside the second space 3202, so that the gravity block 38 can be kept stable when rotating and extruding the starting pressure starting mechanism, thereby being beneficial to accelerating the rotating speed of the fan motor main body 1, after the extension strip 36 and the gravity block 38 are driven to move by the centrifugal force, the miniature water pump 23 stably started by the pressure starting mechanism drives the flow of the water flow to perform water-cooling heat dissipation, the rotating speed of the fan motor main body 1 is automatically identified, and further the heat dissipation needs to be accelerated are identified.
As an embodiment of the present invention, the pressure starting mechanism includes a first pressure switch 31 and a first opening 26, the first pressure switch 31 is fixed on a side wall of the fixed disk 25 facing away from the fan motor main body 1, a plurality of first springs 30 are fixed in an array on a side wall of the first pressure switch 31 facing away from the fixed disk 25, an annular movable plate 27 is fixed at one end of all the first springs 30 facing away from the fixed disk 25, a second inclined plate 46 is fixed on a side wall of the annular movable plate 27, the second inclined plate 46 is aligned with an opening of the arc-shaped baffle 32, two first inclined plates 28 are symmetrically fixed on one side of the annular movable plate 27 facing towards the fixed disk 25, the first opening 26 penetrates through the side wall of the fixed disk 25, the two first inclined plates 28 and the second inclined plate 46 respectively penetrate through the first opening 26 and extend to one side of the fixed disk 25 facing towards the fan motor main body 1, and a connecting plate 29 is fixed on a side wall of one end of the two first inclined plates 28 facing away from the annular movable plate 27; during operation, when the rotation speed of the fan motor main body 1 is increased, centrifugal force drives the end of the extending mechanism to have a tendency of moving toward the second space 3202, when the extending mechanism rotates to the opening of the arc-shaped baffle 32, the extending mechanism extends into the second space 3202, so that the end of the extending mechanism slides onto the annular movable plate 27 along the second inclined plate 46, the end of the extending mechanism presses the annular movable plate 27, so that the annular movable plate 27 presses the first spring 30 to move, the annular movable plate 27 pushes the first inclined plate 28 and the second inclined plate 46 to pass through the first opening 26 during moving, so that the first opening 26 provides an abdicating space for the movement of the first inclined plate 28 and the second inclined plate 46, the connecting plate 29 connects the two first inclined plates 28, so that the annular movable plate 27 is clamped on the fixed disk 25 and cannot be separated, thereby avoiding the separation of the annular movable plate 27 during moving, the annular movable plate 27 presses the first pressure switch 31 after moving, so that the first pressure switch 31 is communicated with the power supply to start the micro water pump 23 to drive the flow of water flow to perform water cooling heat dissipation, and thus the cooling of the fan motor main body 1 is switched.
As an embodiment of the present invention, a heat conducting frame body 39 is fixed on one side of the second heat conducting plate 7, an inner groove 40 is opened in the heat conducting frame body 39, a flexible bag 41 is fixed on the bottom of the inner groove 40, liquid mercury is contained in the flexible bag 41, a lifting plate 42 is fixed on the top of the flexible bag 41, and a second pressure switch 43 is fixed on the top of the heat conducting frame body 39; when the fan motor body 1 is converted into high-speed operation, when the external temperature is low, the fan motor body 1 can not only complete the cooling requirement when the fan motor body 1 is cooled through low-intensity cooling, but also waste energy due to the fact that water-cooling heat dissipation is started again, and meanwhile, when the fan motor body 1 stops working, the extending mechanism is clamped by the arc-shaped baffle 32 and cannot be reset, so that the water-cooling mechanism still operates to cool after the fan motor body 1 stops, and energy waste is caused. The temperature of the heat conducting frame body 39 is raised, after the temperature of the heat conducting frame body 39 rises, the mercury contained in the flexible bag 41 absorbs heat and expands, so that the flexible bag 41 expands upwards, the flexible bag 41 expands upwards to drive the lifting plate 42 to move upwards, the lifting plate 42 moves upwards to extrude the second pressure switch 43, so that the second pressure switch 43 is communicated with the power supply, so that the power supply is communicated with the micro water pump 23 to start the micro water pump 23, therefore, the micro water pump 23 is started when two conditions of the accelerated rotating speed of the fan motor main body 1 and the temperature rise of the second heat conducting plate 7 are met simultaneously, when the external temperature is low, the air cooling mechanism can timely dissipate heat when the rotating speed of the fan motor main body 1 is accelerated, so that the temperature of the second heat conducting plate 7 cannot rise, at the moment, the micro water pump 23 cannot be started to dissipate heat by water cooling, redundant heat dissipation is avoided, energy conservation is facilitated, and when the fan motor main body 1 stops rotating, when the extension mechanism is blocked by cowl 32 and can't be reset, at this moment, if the second heat-conducting plate 7 high temperature makes second pressure switch 43 by starting the intercommunication power, micro water pump 23 continues to drive rivers circulation and carries out the water-cooling heat dissipation, make the heat dissipation continue to go on, be favorable to carrying out rapid cooling with the temperature that still exists after fan motor main part 1 stops, when the 7 temperature drop of second heat-conducting plate, second pressure switch 43 disconnection power makes micro water pump 23 close, thereby make rivers endless loop, the cooling stops, thereby avoid fan motor main part 1 to stop the back water-cooling heat dissipation and continue to go on and cause the waste of the energy.
As an embodiment of the present invention, two second openings 44 are symmetrically formed at the top of the water tank 18, a heat conducting pipe 45 is fixed inside each of the two second openings 44, and the heat conducting pipe 45 is located inside the inner cavity 19; when the fan motor main body 1 works for a long time, the water flow in the water cooling mechanism circularly flows through the second heat conducting plate 7 to carry out water cooling heat dissipation, so that the heat of the second heat conducting plate 7 is gradually conducted to the water flow, so that the temperature of the water flow is raised, and the cooling efficiency of the fan motor main body 1 after long-time operation is reduced, the embodiment of the present invention can solve the above problems, and the specific implementation manner is as follows, when the fan motor body 1 is operated for a long time to cause the temperature of the condensed water inside the water tank 18 to rise, the operator can rotate to open the second housing 4 to place the ice cubes inside the heat conduction pipes 45, the heat conduction pipes 45 are brought into contact with the ice cubes to perform heat transfer between the condensed water and the ice cubes, so that the temperature of the condensed water drops, thereby being beneficial to reducing the temperature of the condensed water after the fan motor main body 1 works for a long time, and keeping the efficiency of water cooling.
A cooling method of a fan motor with a cooling function comprises the following steps:
step one, automatic air cooling and heat dissipation: after the fan motor main body 1 is started, the air cooling mechanism is started, heat conducted on the fan motor main body 1 is dissipated through the air cooling mechanism, and the fan motor main body 1 is automatically cooled;
step two, state switching and adjusting: after the rotating speed of the fan motor main body 1 is accelerated, the output shaft of the fan motor main body 1 rotates to accelerate to drive the state switching mechanism to carry out switching adjustment, so that the water cooling mechanism is started along with the adjustment;
driving water cooling to dissipate heat: after the water cooling mechanism is started, the flowing water is driven to pass through the air cooling mechanism, so that the temperature of the air flow driven by the air cooling mechanism is reduced, and the cooling efficiency of the fan motor main body 1 is improved.
The working principle of the invention is as follows: in the prior art, when the fan motor main body 1 is cooled, a constant cooling device is adopted, so that the motor is cooled at stable cooling efficiency after being started, however, when the rotating speed of the motor is low, the heat generated during the motor operation is low, high-strength cooling is not needed, when the rotating speed is high after the motor is switched, the heat generated during the motor operation is increased, and at the moment, the cooling efficiency of the motor needs to be accelerated, so that the constant cooling efficiency can possibly cause energy waste due to too fast cooling during the low-speed operation of the motor, and the cooling efficiency cannot be improved during the high-speed operation of the motor, so that the motor cannot be cooled normally, and the damage to the service life of the motor is caused, the embodiment of the invention can solve the above problems, and the specific embodiment is as follows, the mounting plate 3 can mount the fan motor main body 1 inside the first shell 2, and the inside of the first shell 2 can provide a space for mounting the cooling device, the second shell 4 can seal one end of the first shell 2, so that when the cooling device drives the airflow to flow in the first shell 2, the airflow can flow from top to bottom along the two ventilation holes 5, so that the airflow driven by the cooling device can flow through the whole cooling device, and the heat generated when the fan motor main body 1 works is taken away, the fan motor main body 1 is cooled, when the fan motor main body 1 runs at a low speed, the cooling device cools the fan motor main body 1 through air cooling, the air cooling mechanism is driven by the output shaft of the fan motor main body 1 to start for cooling, extra driving is not needed, the waste of energy is reduced, meanwhile, the air cooling mechanism can automatically start for cooling along with the start of the fan motor main body 1, so that the cooling is kept to be performed synchronously, when the rotating speed of the fan motor main body 1 is increased, the cooling device performs state switching and performs water cooling synchronously, make water-cooling heat dissipation and air-cooling heat dissipation improve the cooling efficiency to fan motor main part 1 in step, thereby be favorable to in time dispelling fan motor main part 1 because the rotational speed accelerates the heat that produces, make the efficiency of device can adjust the cooling according to the rotational speed of motor, be favorable to avoiding causing the waste of the energy when fan motor main part 1 rotational speed is low, and can improve cooling efficiency when fan motor main part 1 rotational speed accelerates, be favorable to avoiding that the heat can't in time dispel and cause the influence to fan motor main part 1's life-span when fan motor main part 1 high-speed operation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a fan motor with cooling function, includes first casing (2), the rigidity that first casing (2) inner wall is close to the tip has mounting panel (3), there is fan motor main part (1) through the fix with screw on the lateral wall of mounting panel (3), fan motor main part (1) is located the inside of first casing (2), its characterized in that still includes:
the second shell (4), the second shell (4) is sleeved on the outer ring of the end part of the first shell (2) close to the mounting plate (3) in a threaded manner;
the ventilation holes (5) symmetrically penetrate through the upper end and the lower end of the first shell (2);
a heat sink mounted inside the first housing (2);
the heat dissipation device is used for carrying out air cooling heat dissipation on the fan motor main body (1) after the fan motor main body (1) is started, and carrying out air cooling heat dissipation and water cooling heat dissipation synchronously after state switching when the rotating speed of the fan motor main body (1) is accelerated.
2. The fan motor with the cooling function as claimed in claim 1, wherein the heat sink comprises a first heat conducting plate (6) and an air cooling mechanism, four of the first heat conducting plates (6) are symmetrically fixed on the outer wall of the fan motor main body (1) for a set of two, four of the outer arc surfaces of the first heat conducting plates (6) are fixed with a second heat conducting plate (7), the air cooling mechanism is installed between the inner wall of the first shell (2) and the output shaft of the fan motor main body (1), the air cooling mechanism is used for driving the air flow to pass through the first heat conducting plate (6) and the second heat conducting plate (7) for air cooling and heat dissipation, the second heat conducting plate (7) and the water cooling mechanism are installed between the output shaft of the fan motor main body (1), the water cooling mechanism is used for further providing the second heat conducting plate (7) for air cooling and heat dissipation when the rotating speed of the fan motor main body (1) is accelerated And (6) water cooling and heat dissipation.
3. The fan motor with the cooling function according to claim 2, wherein the air cooling mechanism comprises a first bevel gear (8), a mounting frame (9) and four mounting sleeves (11), the first bevel gear (8) is fixedly mounted on the outer ring of the output shaft of the fan motor main body (1), the mounting frame (9) is mounted on the top of the inner ring of the first housing (2), a second bevel gear (10) is rotatably mounted on the mounting frame (9), the second bevel gear (10) is meshed with the first bevel gear (8), two of the four mounting sleeves (11) are fixed on the top of the inner ring of the first housing (2) in a group, two of the two mounting sleeves (11) close to the mounting frame (9) are rotatably mounted with a first rotating shaft (12), and the bottoms of the two first rotating shafts (12) are respectively fixed with a third bevel gear (13), two third helical gear (13) all with second helical gear (10) mesh mutually, two sets of keep away from two of mounting bracket (9) installation cover (11) inside all rotates installs second pivot (14), two the bottom of second pivot (14) all is fixed with heat dissipation fan (17), two heat dissipation fan (17) all is located first heat-conducting plate (6) with the top of second heat-conducting plate (7), two first pivot (12) and two the outer lane of second pivot (14) all is fixed with fourth gear (15), two on the same group the equal transmission in outer lane of fourth gear (15) is connected with chain (16).
4. The fan motor with the cooling function according to claim 2, wherein the water cooling mechanism comprises a water tank (18) and a state switching device, the water tank (18) is fixed at one end of the fan motor body (1) facing away from the output shaft, an inner cavity (19) is arranged inside the water tank (18), two water inlet pipes (20) and two water outlet pipes (24) are symmetrically and fixedly communicated inside the inner cavity (19), a sealing sleeve (21) is fixed between the end portions of the two water inlet pipes (20) and the two water outlet pipes (24) and the water tank (18), one end of the two water inlet pipes (20) facing away from the water tank (18) is fixedly communicated with curved water cooling pipes (22), the two curved water cooling pipes (22) are respectively fixed on the inner arc surfaces of the two sets of second heat conducting plates (7), and one ends of the two curved water cooling pipes (22) facing away from the water inlet pipes (20) are fixedly communicated with a micro water pump (a) (micro water pump) 23) The input ends of the two micro water pumps (23) are respectively and fixedly communicated with the end parts of the two water outlet pipes (24), the state switching mechanism is installed between the output shaft of the fan motor main body (1) and the micro water pumps (23), and the state switching mechanism is used for starting the micro water pumps (23) when the rotating speed of the output shaft of the fan motor main body (1) is increased.
5. The fan motor with the cooling function according to claim 4, wherein the state switching mechanism includes a fixed disk (25), the fixed disk (25) is fixed on one end side wall of the fan motor main body (1) facing to the output shaft, the output shaft of the fan motor main body (1) passes through the fixed disk (25) and does not contact with the fixed disk (25), the fixed disk (25) is fixed with an arc baffle (32) on the side wall facing away from the fan motor main body (1), the arc baffle (32) separates the side wall of the fixed disk (25) into two areas, namely a first space (3201) and a second space (3202), an extension mechanism is installed between the output shaft of the fan motor main body (1) and the fixed disk (25), and the end of the extension mechanism extends to the centrifugal force of the second space (3202) under the action when the rotational speed of the output shaft of the fan motor main body (1) is accelerated And a pressure starting mechanism is arranged between the second space (3202) and the fixed disc (25), and is used for starting the micro water pump (23) after being pressed by the end part of the extending mechanism.
6. The fan motor with the cooling function according to claim 5, wherein the extending mechanism comprises a rotating bar (33), the rotating bar (33) is fixed on an outer wall of the fan motor main body (1), a sliding groove (34) is formed in one side of the rotating bar (33) facing away from the fan motor main body (1), a sliding bar (35) is connected inside the sliding groove (34) in a sliding manner, an extending bar (36) is fixed on one side of the sliding bar (35) facing away from the rotating bar (33), a second spring (37) is fixed at one end of the sliding bar (35) facing towards an output shaft of the fan motor main body (1), the second spring (37) is located inside the sliding groove (34) and is fixedly connected with an inner wall of the sliding groove (34), a gravity block (38) is fixed at one side of the extending bar (36) facing towards the rotating bar (33), the weight block (38) is located at one end of the sliding bar (35) facing away from the second spring (37).
7. The fan motor with the cooling function according to claim 5, wherein the pressure actuating mechanism comprises a first pressure switch (31) and a first opening (26), the first pressure switch (31) is fixed on a side wall of the fixed disk (25) facing away from the fan motor main body (1), a plurality of first springs (30) are fixed on a side wall of the first pressure switch (31) facing away from the fixed disk (25) in an array manner, an annular movable plate (27) is fixed at one end of all the first springs (30) facing away from the fixed disk (25) together, a second inclined plate (46) is fixed on a side wall of the annular movable plate (27), the second inclined plate (46) is aligned with an opening of the arc-shaped baffle (32), and two first inclined plates (28) are symmetrically fixed on the annular movable plate (27) facing towards one side of the fixed disk (25), first opening (26) run through set up on the lateral wall of fixed disk (25), two first hang plate (28) with second hang plate (46) pass respectively first opening (26) and extend to fixed disk (25) orientation one side of fan motor main part (1), two first hang plate (28) dorsad be fixed with connecting plate (29) jointly on the one end lateral wall of annular fly leaf (27).
8. The fan motor with a cooling function according to claim 5, wherein a heat-conducting frame body (39) is fixed on one side of the second heat-conducting plate (7), an inner groove (40) is formed inside the heat-conducting frame body (39), a flexible bag (41) is fixed on the bottom inside the inner groove (40), liquid mercury is contained inside the flexible bag (41), a lifting plate (42) is fixed on the top of the flexible bag (41), and a second pressure switch (43) is fixed on the top of the heat-conducting frame body (39).
9. The fan motor with the cooling function according to claim 5, wherein two second openings (44) are symmetrically formed in the top of the water tank (18), a heat conducting pipe (45) is fixed inside each of the two second openings (44), and the heat conducting pipe (45) is located inside the inner cavity (19).
10. A cooling method for a fan motor with a cooling function, which is applied to the fan motor with a cooling function of any one of claims 1 to 9, and is characterized by comprising the following steps:
step one, automatic air cooling and heat dissipation: after the fan motor main body (1) is started, the air cooling mechanism is started, heat conducted on the fan motor main body (1) is dissipated through the air cooling mechanism, and the fan motor main body (1) is automatically cooled;
step two, state switching and adjusting: after the rotating speed of the fan motor main body (1) is accelerated, the output shaft of the fan motor main body (1) rotates to accelerate to drive the state switching mechanism to carry out switching adjustment, so that the water cooling mechanism is started along with the adjustment;
driving water cooling to dissipate heat: after the water cooling mechanism is started, the flowing water is driven to pass through the air cooling mechanism, so that the temperature of the air flow driven by the air cooling mechanism is reduced, and the cooling efficiency of the fan motor main body (1) is accelerated.
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| CN202210300078.XA CN114567116A (en) | 2022-03-25 | 2022-03-25 | Fan motor with cooling function and cooling method thereof |
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| CN202210300078.XA CN114567116A (en) | 2022-03-25 | 2022-03-25 | Fan motor with cooling function and cooling method thereof |
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| CN114667050A (en) * | 2022-05-24 | 2022-06-24 | 江苏东燃机电科技有限公司 | Heat dissipation device for electromechanical equipment |
| CN115243511A (en) * | 2022-07-06 | 2022-10-25 | 曙光星云信息技术（北京）有限公司 | Integrated server cabinet and system based on cloud computing |
| CN115313765A (en) * | 2022-09-05 | 2022-11-08 | 东莞市国梦电机有限公司 | Motor heat dissipation device for high-speed dust collector |
| CN117118136A (en) * | 2023-09-01 | 2023-11-24 | 上海大学 | Heat abstractor of multi-disc permanent magnet synchronous motor for vehicle |
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2022
- 2022-03-25 CN CN202210300078.XA patent/CN114567116A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114667050A (en) * | 2022-05-24 | 2022-06-24 | 江苏东燃机电科技有限公司 | Heat dissipation device for electromechanical equipment |
| CN115243511A (en) * | 2022-07-06 | 2022-10-25 | 曙光星云信息技术（北京）有限公司 | Integrated server cabinet and system based on cloud computing |
| CN115313765A (en) * | 2022-09-05 | 2022-11-08 | 东莞市国梦电机有限公司 | Motor heat dissipation device for high-speed dust collector |
| CN117118136A (en) * | 2023-09-01 | 2023-11-24 | 上海大学 | Heat abstractor of multi-disc permanent magnet synchronous motor for vehicle |
| CN117118136B (en) * | 2023-09-01 | 2024-03-12 | 上海大学 | Heat abstractor of multi-disc permanent magnet synchronous motor for vehicle |
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