CN112072823A - High-efficient radiating switched reluctance drive arrangement - Google Patents
High-efficient radiating switched reluctance drive arrangement Download PDFInfo
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- CN112072823A CN112072823A CN202010951223.1A CN202010951223A CN112072823A CN 112072823 A CN112072823 A CN 112072823A CN 202010951223 A CN202010951223 A CN 202010951223A CN 112072823 A CN112072823 A CN 112072823A
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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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
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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
- H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
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Abstract
The invention discloses a switched reluctance driving device with efficient heat dissipation, and relates to the technical field of switched reluctance driving. The utility model provides a high-efficient radiating switched reluctance drive arrangement, includes blotter, fixed plate, bracing piece, protective housing, buffer spring, driving motor, ventilation shell, first ventilation unit, water circle device, second ventilation unit, heat dissipation shell, fin, louvre, places shell, fixed slot, bolt, nut, rotor, stator, locating hole and dust screen. The quantity of the heat dissipation holes in the front of the heat dissipation shell is half of that in the back of the heat dissipation shell, the heat dissipation shell is provided with the heat dissipation holes, so that the heat dissipation function of the device can be increased, the heat can overflow from the lower part, the front and the back of the heat dissipation shell can overflow, the heat dissipation of the heat dissipation fins is facilitated, the heat dissipation shell is arranged in the front of the device, the temperature of the placement shell is prevented from rising, the heat dissipation holes are not formed in the position of the heat dissipation shell at the back of the placement shell, the safety performance of the device is improved, and.
Description
Technical Field
The invention relates to the technical field of switched reluctance drive, in particular to a switched reluctance drive device with high-efficiency heat dissipation.
Background
The switched reluctance motor is a type of speed regulating motor developed after a direct current motor and a brushless direct current motor, and is widely applied to the fields of household appliances, aviation, aerospace, electronics, machinery, electric vehicles and the like at present, while the switched reluctance motor is a novel speed regulating motor, is a latest generation speed regulating system of a secondary variable frequency speed regulating system and a brushless direct current motor, and has the advantages of simple and firm structure, wide speed regulating range and high system reliability, and the complete system mainly comprises a motor entity, a power converter, a controller, a position detector and the like. The controller contains a power converter and control circuitry, and a rotor position detector is mounted at one end of the motor.
Present switched reluctance motor can produce a large amount of heats at work moving in-process, the heat piles up, influence switched reluctance motor's normal operating easily, lead to the damage of switched reluctance motor internal component even, cause the unable normal operating use of switched reluctance motor, present switched reluctance motor has radiator fan to carry out the forced air cooling heat dissipation, but the radiating effect is low, can not satisfy the heat dissipation demand of motor far away, and to drive arrangement, its self safeguard measure is few, still produce the noise easily, drive arrangement can vibrate at the during operation always, make the device wear and tear easily, so need a vibration/noise reduction, high-efficient heat dissipation, the many and convenient to detach's switched reluctance drive arrangement of protection satisfies current people's demand.
Disclosure of Invention
The invention provides a switched reluctance drive device with high-efficiency heat dissipation, which has the advantages of shock absorption, noise reduction, high-efficiency heat dissipation, more protection and convenience in disassembly, and solves the problems of high noise, weak heat dissipation, insufficient protection and inconvenience in disassembly of a common device.
In order to achieve the purposes of shock absorption, noise reduction, high-efficiency heat dissipation, multiple protection and convenient disassembly of the device, the invention provides the following technical scheme: a switched reluctance driving device with efficient heat dissipation comprises a buffer cushion, a fixing plate, a supporting rod, a protective shell, a buffer spring, a driving motor, an air ventilation shell, a first ventilation device, a water circulation device, a second ventilation device, a heat dissipation shell, a cooling fin, a heat dissipation hole, a placing shell, a fixing groove, a bolt, a nut, a rotor, a stator, a positioning hole and a dust filter screen, wherein the fixing plate is fixedly arranged at the top of the buffer cushion;
the first ventilation device comprises a ventilation hole, a filter screen, a motor and a fan, wherein the ventilation hole is formed in one side of the ventilation shell, the filter screen is fixedly arranged on the inner wall of the ventilation hole, the motor is fixedly arranged on the inner wall of the ventilation shell, the fan is fixedly arranged on an output shaft of the motor, the water circulation device is fixedly arranged on the top of the protective shell and comprises a placing shell, a water tank, a water inlet, a water pipe, a water pump and a guide pipe, the placing shell is fixedly arranged on the top of the protective shell, the water tank is fixedly arranged on the top of the placing shell, the water inlet is fixedly arranged on the top of the water tank, the water pipe is fixedly arranged on the bottom of the water tank, the water pump is fixedly arranged at one end of the water pipe, the guide pipe is fixedly arranged on each of two sides of the water pump, and, the heat dissipation shell is arranged at the bottom of the protective shell, heat dissipation fins are fixedly arranged on the inner wall of the heat dissipation shell, heat dissipation holes are formed in the front face and the back face of the heat dissipation shell, and the placement shell is fixedly arranged on the front face of the protective shell.
As a preferable technical scheme of the invention, the cushion pad is made of a rubber pad, the fixing plate is made of a wood plate, and the shape and size of the cushion pad are matched with those of the fixing plate.
According to a preferable technical scheme of the invention, one side of the protective shell is provided with a fixing groove, the inner wall of the fixing groove is movably provided with a bolt, and the outer wall of the bolt is movably provided with a nut.
As a preferred technical scheme of the invention, the number of the filter screens is two, the shape and the size of the two filter screens are different, and the shape and the size of the filter screen close to the protective shell are matched with one side of the protective shell.
As a preferable technical scheme of the invention, the outer wall of the guide pipe is movably provided with a driving motor, a second ventilation device is arranged right above the driving motor, and a heat dissipation shell is arranged right below the driving motor.
As a preferred technical solution of the present invention, the top end of the supporting rod penetrates through the bottom of the heat dissipation case and extends to the bottom of the protective casing, and the supporting rods are symmetrically arranged with the central point of the heat dissipation case as a symmetry axis.
As a preferable technical scheme of the invention, the inner wall of the heat dissipation shell is fixedly provided with a dust filter screen, and the shape and the size of the dust filter screen are matched with those of the heat dissipation shell.
As a preferred technical solution of the present invention, the number of the heat dissipation holes on the front surface of the heat dissipation housing is half of the number of the heat dissipation holes on the back surface of the heat dissipation housing, and the heat dissipation holes on the front surface of the heat dissipation housing are all disposed on the left side.
As a preferable technical solution of the present invention, a stator is disposed inside the driving motor, and a rotor is movably disposed on an inner wall of the stator.
As a preferred technical scheme of the invention, one side of the protective shell is provided with a positioning hole, and the inner wall of the positioning hole is movably provided with a rotating shaft of the driving motor.
Compared with the prior art, the invention provides the switch reluctance driving device with high-efficiency heat dissipation, which has the following beneficial effects:
1. this high-efficient radiating switched reluctance drive arrangement, through setting up the locating hole that protecting sheathing one side was seted up, be the pivot in order to place driving motor, make driving motor not only can rely on buffer spring to fix, can also carry out fixed position through the locating hole, make things convenient for driving motor to dismantle at the inside installation of protecting sheathing, make driving motor receiving protecting sheathing's protection, can also make things convenient for driving motor's installation to adjust, and driving motor belongs to this switched reluctance drive arrangement's driving motor, driving motor is inside to have been provided with the fan, and outside heat radiation structure is all for reinforcing heat dissipation function, strengthen device's shockproof and safety function, and driving motor's theory of use is just that the rotor rotates through the pivot, make rotor and stator activity set up, make driving motor can carry out the speed governing.
2. This high-efficient radiating switched reluctance drive arrangement is provided with the dirt filtrating screen through the inner wall that sets up the heat dissipation shell, not only makes things convenient for the fixed setting of fin, can also avoid outside environment's dust to get into inside, and dustproof function is strong to the shape of dirt filtrating screen agrees with the heat dissipation shell, has also strengthened dustproof function, and the dirt filtrating screen can dispel the heat by the maximum possible, makes the ventilation of second ventilation unit become simply high-efficient.
3. The switch reluctance driving device with high-efficiency heat dissipation can support the protective shell by arranging the support rod to penetrate through the switch reluctance driving device, can effectively increase the height of the heat dissipation shell, ensures that heat cannot be always invaded by hot air in a certain place due to insufficient space when being discharged, so that the heat cannot be volatilized all the time, and the support rod is symmetrical by taking the central point of the heat dissipation shell as a symmetry axis, thereby not only sharing the weight of the protective shell and an internal device, but also not hindering the placement of the heat dissipation fins and the dust filter screens, facilitating the exertion of the heat dissipation function, arranging the two filter screens in the first ventilation device, preventing dust in the external environment from entering the internal part of the device, prolonging the service life of the device, and because of the existence of the filter screens, the switch reluctance driving device can dissipate heat from the protective shell, strengthen the heat dissipation effect of the device, and, the filter screen that is close to protective housing agrees with on one side of protective housing, can dismantle the ventilation shell after, dismantle the filter screen alright with change the installation with the driving motor of inside and maintain again, can also convenient to detach the installation when increasing the heat dissipation function of device.
4. This high-efficient radiating switched reluctance drive arrangement, it is half of the heat dissipation shell back to be through setting up the positive louvre quantity of heat dissipation shell, the heat dissipation shell sets up the louvre and can increase the heat dissipation function of device moreover, can also make the heat not only can overflow from the below, can also overflow from the front and the back of heat dissipation shell, make things convenient for the heat dissipation of fin, because the device openly is provided with places the shell again, in order to avoid placing the shell temperature and rise, make and not set up the louvre at the heat dissipation shell position of placing the shell back, the security performance of device is increased, the heat dissipation function is increased.
5. The high-efficiency heat-dissipation switch reluctance driving device has the advantages that the guide pipe is a circular return water pipe, so that water in the water tank can move in a circular mode in the guide pipe all the time, the guide pipe is attached to the outer wall of the driving motor, the water circulation can have the function of absorbing heat, the second ventilation device is arranged above the driving motor, when the water circulation device circulates, the water in the guide pipe is cooled through air discharged by the second ventilation device, the second ventilation device can be discharged from the heat dissipation shell through hot air of the guide pipe by the heat dissipation shell, the heat in the protective shell cannot be accumulated, the heat dissipation function is achieved, strong vibration and noise occur during working due to the switch reluctance driving, the buffer cushion is arranged to reduce the vibration of the device, reduce the noise generation and create a good working environment for workers, and the shape of blotter and fixed plate is the same, can cushion, vibration/noise reduction to the device of fixing on the fixed plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner planer structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of a rotor and stator structure according to the present invention;
fig. 5 is an enlarged view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a cushion pad; 2. a fixing plate; 3. a support bar; 4. a protective housing; 5. a buffer spring; 6. a drive motor; 7. a ventilated casing; 8. a first ventilation device; 81. a vent hole; 82. a filter screen; 83. a motor; 84. a fan; 9. a water circulation device; 91. placing a shell; 92. a water tank; 93. a water inlet; 94. a water delivery pipe; 95. a water pump; 96. a guide tube; 10. a second ventilation device; 11. a heat dissipation housing; 12. a heat sink; 13. heat dissipation holes; 14. placing the shell; 15. fixing grooves; 16. a bolt; 17. a nut; 18. a rotor; 19. a stator; 20. positioning holes; 21. and (4) a dust filter screen.
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 invention discloses a switched reluctance drive device with high heat dissipation efficiency, which comprises a buffer cushion 1, a fixing plate 2, a support rod 3, a protective shell 4, a buffer spring 5, a drive motor 6, a ventilation shell 7, a first ventilation device 8, a water circulation device 9, a second ventilation device 10, a heat dissipation shell 11, a heat sink 12, a heat dissipation hole 13, a placing shell 14, a fixing groove 15, a bolt 16, a nut 17, a rotor 18, a stator 19, a positioning hole 20 and a dust filter screen 21, wherein the fixing plate 2 is fixedly arranged at the top of the buffer cushion 1, the support rod 3 is fixedly arranged at the top of the fixing plate 2, the protective shell 4 is fixedly arranged at the top of the support rod 3, the buffer spring 5 is fixedly arranged at the bottom of the protective shell 4, the drive motor 6 is fixedly arranged at the top of the buffer spring 5, the ventilation shell 7 is fixedly arranged at one, a first ventilation device 8 is fixedly arranged inside the ventilation shell 7.
The first ventilation device 8 comprises a ventilation hole 81, a filter screen 82, a motor 83 and a fan 84, the ventilation hole 81 is formed in one side of the ventilation shell 7, the filter screen 82 is fixedly arranged on the inner wall of the ventilation hole 81, the motor 83 is fixedly arranged on the inner wall of the ventilation shell 7, the fan 84 is fixedly arranged on the output shaft of the motor 83, the water circulation device 9 is fixedly arranged on the top of the protection shell 4, the water circulation device 9 comprises a mounting shell 91, a water tank 92, a water inlet 93, a water pipe 94, a water pump 95 and a guide pipe 96, the mounting shell 91 is fixedly arranged on the top of the protection shell 4, the water tank 92 is fixedly arranged on the top of the mounting shell 91, the water inlet 93 is fixedly arranged on the top of the water tank 92, the water pipe 94 is fixedly arranged on the bottom of the water tank 92, the water pump 95 is fixedly arranged at one end of the water pipe 94, the guide pipes, the inside of arrangement shell 91 is fixed and is provided with second ventilation device 10, heat dissipation shell 11 has been seted up to the bottom of protective housing 4, the fixed fin 12 that is provided with of inner wall of heat dissipation shell 11, heat dissipation hole 13 has all been seted up on the front and the back of heat dissipation shell 11, protective housing 4's front is fixed and is provided with and place shell 14.
Specifically, the material of blotter 1 is the rubber pad, the material of fixed plate 2 is the wooden board, and the shape size of blotter 1 and the shape size phase-match of fixed plate 2.
In this embodiment, because the switched reluctance drive has strong vibrations at the during operation, the noise appears, so establish blotter 1 and be the vibrations in order to reduce the device, the production of noise reduction creates good operational environment for the staff, and blotter 1 and fixed plate 2's shape is the same, can cushion the device of fixing on fixed plate 2, vibration/noise reduction.
Specifically, a fixing groove 15 is formed in one side of the protective shell 4, a bolt 16 is movably arranged on the inner wall of the fixing groove 15, and a nut 17 is movably arranged on the outer wall of the bolt 16.
In this embodiment, the existence of fixed slot 15 is for fixed ventilation shell 7 for ventilation shell 7 convenient to detach makes things convenient for the staff to maintain and install and dismantle switch magnetic resistance drive arrangement, only need take bolt 16 out from fixed slot 15, alright dismantle from protective housing 4 with whole ventilation shell 7, and the existence of nut 17 is the fixed ability that further increases bolt 16, convenient to detach.
Specifically, the number of the filter screens 82 is two, the two filter screens 82 have different shapes and sizes, and the filter screen 82 close to the protective housing 4 has a shape and size matched with one side of the protective housing 4.
In this embodiment, be provided with two filter screens 82 among the first ventilation unit 8, can prevent in the dust of external environment gets into the device inside, extension fixture's life, and because filter screen 82's existence, can dispel the heat to protecting sheathing 4, strengthen the radiating effect of device, and two filter screens 82's shape is different, filter screen 82 that is close to protecting sheathing 4 agrees with on one side of protecting sheathing 4, can be after dismantling ventilated casing 7, dismantle filter screen 82 again alright with change the installation with inside driving motor 6 and maintain, can also convenient to detach the installation when increasing the heat dissipation function of device.
Specifically, the outer wall of the guide tube 96 is movably provided with a driving motor 6, a second ventilation device 10 is arranged right above the driving motor 6, and a heat dissipation shell 11 is arranged right below the driving motor 6.
In this embodiment, the guide pipe 96 is a circular return water pipe, so that water in the water tank 92 moves in the guide pipe 96 in a circular manner, and the guide pipe 96 is attached to the outer wall of the driving motor 6, so that the water circulation can have a function of absorbing heat, the second ventilation device 10 is arranged above the driving motor 6, so that the water circulation device 9 is used for circulating, and the water in the guide pipe 96 is cooled by the wind discharged from the second ventilation device 10, and the heat dissipation shell 11 can discharge the hot wind of the second ventilation device 10 through the guide pipe 96 from the heat dissipation shell 11, so that the heat in the protective housing 4 cannot be accumulated, and the heat dissipation function is achieved.
Specifically, the top end of the support rod 3 runs through the bottom of the heat dissipation shell 11 and extends to the bottom of the protective shell 4, and the support rod 3 is symmetrically arranged by taking the central point of the heat dissipation shell 11 as a symmetry axis.
In this embodiment, the bracing piece 3 run through and can support protecting sheathing 4, and can effectively increase the height of heat dissipation shell 11, make the heat can not be not enough because of the space when discharging, lead to some place to receive hot-blast invasion and attack always, thereby make the heat can not volatilize away always, and bracing piece 3 uses the central point of heat dissipation shell 11 as symmetry axis symmetry, can not only share protecting sheathing 4 and internal device's weight, still can not hinder putting of fin 12 and dust filter screen 21, make things convenient for the performance of heat dissipation function.
Specifically, the inner wall of the heat dissipation shell 11 is fixedly provided with a dust filter 21, and the size and shape of the dust filter 21 are matched with those of the heat dissipation shell 11.
In this embodiment, the inner wall of the heat dissipation shell 11 is provided with the dust filter 21, which not only facilitates the fixed arrangement of the heat dissipation fins 12, but also avoids the dust in the external environment from entering the interior, so that the dust-proof function is strong, and the shape of the dust filter 21 is matched with the heat dissipation shell 11, so that the dust-proof function is enhanced, and the dust filter 21 can dissipate heat to the greatest extent, so that the ventilation of the second ventilation device 10 becomes simple and efficient.
Specifically, the number of the heat dissipation holes 13 on the front surface of the heat dissipation housing 11 is half of the number of the heat dissipation holes 13 on the back surface of the heat dissipation housing 11, and the heat dissipation holes 13 on the front surface of the heat dissipation housing 11 are all disposed on the left side.
In this embodiment, the number of the heat dissipation holes 13 arranged on the front surface of the heat dissipation shell 11 is half of the back surface of the heat dissipation shell 11, and the heat dissipation shell 11 is provided with the heat dissipation holes 13 to increase the heat dissipation function of the device, so that the heat can overflow from the lower part, and also from the front surface and the back surface of the heat dissipation shell 11, thereby facilitating the heat dissipation of the heat dissipation fins 12, and because the front surface of the device is provided with the placement shell 14, in order to avoid the temperature rise of the placement shell 14, so that the heat dissipation holes 13 are not formed at the position of the heat dissipation shell 11 on the back surface of the placement shell 14, thereby increasing.
Specifically, a stator 19 is arranged inside the driving motor 6, and a rotor 18 is movably arranged on the inner wall of the stator 19.
In this embodiment, the driving motor 6 belongs to the driving motor of the switched reluctance driving apparatus, the fan is already arranged inside the driving motor 6, and the external heat dissipation structure is to enhance the heat dissipation function, so as to enhance the shock-proof and safety functions of the apparatus, and the driving motor 6 is used in such a manner that the rotor 18 rotates through the rotating shaft, so that the rotor 18 and the stator 19 are movably arranged, and the driving motor 6 can adjust the speed.
Specifically, one side of the protective shell 4 is provided with a positioning hole 20, and the inner wall of the positioning hole 20 is movably provided with a rotating shaft of the driving motor 6.
In this embodiment, the locating hole 20 that protective housing 4 one side was seted up is the pivot in order to place driving motor 6 for driving motor 6 not only can rely on buffer spring 5 to fix, can also carry out fixed position through locating hole 20, makes things convenient for driving motor 6 to dismantle in the inside installation of protective housing 4, makes driving motor 6 receiving protective housing 4's protection, can also make things convenient for driving motor 6's installation to adjust.
The working principle and the using process of the invention are as follows: when the protective shell is used, the driving motor 6 is protected by the protective shell 4 by placing the driving motor 6 into the protective shell 4, then the buffer spring 5 is placed under the driving motor 6 to absorb shock and reduce noise, then the placing shell 91, the radiating shell 11 and the ventilating shell 7 are installed at the top, the bottom and one side of the protective shell 4, each shell is internally provided with a radiating device for radiating heat, then the protective shell 4 is fixed on the fixing plate 2 by penetrating the supporting rod 3, then the buffer pad 1 is placed under the fixing plate 2 to absorb shock and reduce noise again, when the driving motor 6 works, a large amount of heat can be generated, at the moment, the first ventilating device 8 and the second ventilating device 10 are firstly opened to ventilate the interior of the protective shell 4, then the water circulating device 9 is started to ventilate through the two ventilating devices to perform water circulating cooling work, and finally, the heat is absorbed through the radiating fins 12 at the bottom, then the heat is volatilized through the second ventilation device 10, the heat is discharged from the bottom or the heat dissipation holes 13 on the two sides, the filter screen 82 and the dust filter screen 21 protect the interior from entering dust, the work of the driving motor 6 is guaranteed, the driving motor 6 works according to the using principle that the rotor 18 and the stator 19 are movably arranged, so that the speed is regulated by using other structures, and at the moment, the device works normally.
In summary, the switch reluctance driving device with high heat dissipation efficiency is provided with the positioning hole 20 formed at one side of the protective casing 4 for placing the rotating shaft of the driving motor 6, so that the driving motor 6 can be fixed not only by the buffer spring 5, but also by the positioning hole 20, thereby facilitating the installation and disassembly of the driving motor 6 in the protective shell 4, the driving motor 6 is protected by the protective shell 4, the installation and the adjustment of the driving motor 6 are convenient, and the driving motor 6 belongs to the driving motor of the switched reluctance driving apparatus, the driving motor 6 has a fan already provided therein, the external heat dissipation structure is used for enhancing the heat dissipation function and the shockproof and safety functions of the device, the driving motor 6 is used in a principle that the rotor 18 rotates through the rotating shaft, so that the rotor 18 and the stator 19 are movably arranged, and the driving motor 6 can regulate the speed.
It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a high-efficient radiating switched reluctance drive arrangement, including blotter (1), fixed plate (2), bracing piece (3), protecting sheathing (4), buffer spring (5), driving motor (6), ventilation case (7), first ventilation unit (8), water circle device (9), second ventilation unit (10), heat dissipation case (11), fin (12), louvre (13), place shell (14), fixed slot (15), bolt (16), nut (17), rotor (18), stator (19), locating hole (20) and dirt filtrating screen (21), its characterized in that: the top of the cushion pad (1) is fixedly provided with a fixing plate (2), the top of the fixing plate (2) is fixedly provided with a support rod (3), the top of the support rod (3) is fixedly provided with a protective shell (4), the bottom of the protective shell (4) is fixedly provided with a buffer spring (5), the top of the buffer spring (5) is fixedly provided with a driving motor (6), one side of the protective shell (4) is fixedly provided with a ventilation shell (7), and the interior of the ventilation shell (7) is fixedly provided with a first ventilation device (8);
the first ventilation device (8) comprises a ventilation hole (81), a filter screen (82), a motor (83) and a fan (84), the ventilation hole (81) is formed in one side of the ventilation shell (7), the filter screen (82) is fixedly arranged on the inner wall of the ventilation hole (81), the motor (83) is fixedly arranged on the inner wall of the ventilation shell (7), the fan (84) is fixedly arranged on an output shaft of the motor (83), a water circulation device (9) is fixedly arranged on the top of the protection shell (4), the water circulation device (9) comprises a mounting shell (91), a water tank (92), a water inlet (93), a water conveying pipe (94), a water pump (95) and a guide pipe (96), the mounting shell (91) is fixedly arranged on the top of the protection shell (4), the water tank (92) is fixedly arranged on the top of the mounting shell (91), the water inlet (93) is fixedly arranged on the top of the water tank (92), the fixed raceway (94) that is provided with in bottom of water tank (92), the fixed water pump (95) that is provided with in one end of raceway (94), the both sides of water pump (95) are all fixed and are provided with stand pipe (96), the fixed second ventilation device (10) that is provided with in inside of arrangement shell (91), heat dissipation shell (11) have been seted up to the bottom of protective housing (4), the fixed fin (12) that is provided with of inner wall of heat dissipation shell (11), louvre (13) have all been seted up at the front and the back of heat dissipation shell (11), the fixed shell (14) of placing that is provided with in front of protective housing (4).
2. A switched reluctance drive with high heat dissipation efficiency as claimed in claim 1, wherein: the material of blotter (1) is the rubber pad, the material of fixed plate (2) is the wooden board, and the shape size of blotter (1) and the shape size phase-match of fixed plate (2).
3. A switched reluctance drive with high heat dissipation efficiency as claimed in claim 1, wherein: a fixing groove (15) is formed in one side of the protective shell (4), a bolt (16) is movably arranged on the inner wall of the fixing groove (15), and a nut (17) is movably arranged on the outer wall of the bolt (16).
4. A switched reluctance drive with high heat dissipation efficiency as claimed in claim 1, wherein: the number of filter screen (82) is two, and the shape size of two filter screen (82) is all inequality, and the shape size of filter screen (82) that is close to protective housing (4) agrees with one side of protective housing (4) mutually.
5. The switched reluctance drive of claim wherein: the outer wall activity of stand pipe (96) is provided with driving motor (6), be provided with second ventilation device (10) directly over driving motor (6), and be provided with heat dissipation shell (11) directly under driving motor (6).
6. A switched reluctance drive with high heat dissipation efficiency as claimed in claim 1, wherein: the top of bracing piece (3) runs through the bottom of heat dissipation shell (11) and extends to the bottom of protecting sheathing (4), and bracing piece (3) all use the central point of heat dissipation shell (11) as symmetry axis symmetry setting.
7. A switched reluctance drive with high heat dissipation efficiency as claimed in claim 1, wherein: the inner wall of the heat dissipation shell (11) is fixedly provided with a dust filter screen (21), and the shape and the size of the dust filter screen (21) are matched with those of the heat dissipation shell (11).
8. A switched reluctance drive with high heat dissipation efficiency as claimed in claim 1, wherein: the number of the heat dissipation holes (13) in the front of the heat dissipation shell (11) is half of the number of the heat dissipation holes (13) in the back of the heat dissipation shell (11), and the heat dissipation holes (13) in the front of the heat dissipation shell (11) are all arranged on the left side.
9. A switched reluctance drive with high heat dissipation efficiency as claimed in claim 1, wherein: a stator (19) is arranged inside the driving motor (6), and a rotor (18) is movably arranged on the inner wall of the stator (19).
10. A switched reluctance drive with high heat dissipation efficiency as claimed in claim 1, wherein: one side of the protective shell (4) is provided with a positioning hole (20), and the inner wall of the positioning hole (20) is movably provided with a rotating shaft of the driving motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951223.1A CN112072823A (en) | 2020-09-11 | 2020-09-11 | High-efficient radiating switched reluctance drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951223.1A CN112072823A (en) | 2020-09-11 | 2020-09-11 | High-efficient radiating switched reluctance drive arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN112072823A true CN112072823A (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010951223.1A Pending CN112072823A (en) | 2020-09-11 | 2020-09-11 | High-efficient radiating switched reluctance drive arrangement |
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| Country | Link |
|---|---|
| CN (1) | CN112072823A (en) |
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| CN113964994A (en) * | 2021-09-14 | 2022-01-21 | 封�波 | Protection type starting motor |
| CN114928202A (en) * | 2022-06-28 | 2022-08-19 | 无锡市豪达工艺品有限公司 | Motor housing with heat radiation structure |
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Application publication date: 20201211 |