CN210693747U - Internal circulation heat radiator for permanent magnet speed regulator - Google Patents
Internal circulation heat radiator for permanent magnet speed regulator Download PDFInfo
- Publication number
- CN210693747U CN210693747U CN201921319626.3U CN201921319626U CN210693747U CN 210693747 U CN210693747 U CN 210693747U CN 201921319626 U CN201921319626 U CN 201921319626U CN 210693747 U CN210693747 U CN 210693747U
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- China
- Prior art keywords
- permanent magnet
- frame
- magnetic rotor
- motor shaft
- outsourcing
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 16
- 238000012946 outsourcing Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- -1 chemical engineering Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an inner loop heat abstractor for permanent magnet governor, including motor shaft and load axle, the right side of motor shaft is provided with the outsourcing frame, and the inside of the frame of borduring outward is provided with the magnetic rotor, the left and right sides of magnetic rotor all is provided with the air gap layer, and the air gap layer one side of keeping away from the magnetic rotor all is provided with the conductor rotor, the inside locking bolt that all installs in the upper and lower both ends of outsourcing frame, and the right side of outsourcing frame is provided with movable shell, fixing rivet is all installed at the upper and lower both ends of movable shell, the top of load axle is provided with heat dissipation. This inner loop heat abstractor for permanent magnet speed regulator compares with current ordinary permanent magnet speed regulator, has improved the performance of whole device greatly when increasing the structure, and the device after the improvement has not only kept original protective structure, has still increased inside one-way circulation heat-sinking capability, keeps the continuous flow of air, carries out heat emission to inside, has effectively satisfied people's user demand.
Description
Technical Field
The utility model relates to a permanent magnet speed regulator technical field specifically is inner loop heat abstractor for permanent magnet speed regulator.
Background
The permanent magnet speed regulation is a revolution in the transmission history, has the characteristics of simple structure, reliable operation, energy conservation and consumption reduction, is well applied to the modern industry, and is mainly applied to the energy conservation of motor dragging systems in the industries of petroleum, petrifaction, electric power, mines, steel, chemical engineering, cement and the like.
The existing permanent magnet speed regulator is simple in external structure, mostly limited to the protection capability of internal parts, poor in heat dissipation capability of the interior of equipment, low in heat dissipation mode efficiency, and capable of meeting the use requirements of people, and technological innovation is performed on the basis of the existing permanent magnet speed regulator according to the situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inner loop heat abstractor for permanent magnet speed regulator to it is comparatively simple to propose current permanent magnet speed regulator exterior structure in solving above-mentioned background art, mostly only is limited to the protective capacities to internals, and is relatively poor to the heat-sinking capability of equipment inside, can only rely on natural wind to carry out thermal emission, and its radiating mode efficiency is lower, can not be fine satisfy people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: permanent magnet is inner loop heat abstractor for speed regulator, including motor shaft and load axle, the right side of motor shaft is provided with the outsourcing frame, and the inside of the frame of borduring outward is provided with the magnetism rotor, the left and right sides of magnetism rotor all is provided with the air gap layer, and the air gap layer one side of keeping away from the magnetism rotor all is provided with the conductor rotor, locking bolt is all installed to the inside of the upper and lower both ends of outsourcing frame, and the right side of outsourcing frame is provided with movable shell, fixing rivet is all installed at the upper and lower both ends of movable shell, and is provided with the load axle in the middle part of the right-hand member of movable shell, the top of load axle.
Preferably, the motor shaft, the magnetic rotor and the central axis of the outer frame coincide with each other, and the air gap layers are symmetrical with respect to the central line of the magnetic rotor.
Preferably, the conductor rotor is connected with the outer wrapping frame through a locking bolt, the motor shaft and the load shaft penetrate through the inner portion of the outer wrapping frame, and the central axis of the motor shaft coincides with the central axis of the load shaft.
Preferably, the movable shell is connected with the outer-packing frame through a fixing rivet, and the air inlet penetrates through the right end of the movable shell.
Preferably, the heat dissipation mechanism includes retainer plate, lock ring, micro motor, flabellum and protection network, the right side of retainer plate is provided with the protection network, and the middle part of retainer plate is provided with the lock ring, the inside of lock ring is provided with micro motor, and micro motor's right side installs the flabellum.
Preferably, the micro motor is embedded in the support ring, and the fan blades form a rotating structure through the micro motor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a motor shaft, load axle, magnetism rotor, air gap layer and conductor rotor's setting, the relative position of magnetism rotor and conductor rotor in the axis direction to change the effective part of magnetism rotor and conductor rotor coupling, can change the moment of torsion that transmits between the two, can realize can repeat, adjustable, controllable output torque and rotational speed, realize the energy-conserving purpose of speed governing;
2. the utility model discloses a heat dissipation mechanism of the device is constituted through the arrangement of the fixed ring, the support ring, the micro motor, the fan blade and the protective net, power is provided for the rotation of the fan blade through the micro motor, thereby realizing the outward discharge of the air in the equipment, forming the heat dissipation effect, and realizing the one-way circulation of the internal air flow by depending on the single heat dissipation mechanism to cooperate with the air inlet, and the protective net at the right end can reduce the potential safety hazard of the equipment in the use process;
3. the utility model discloses an outsourcing frame, locking bolt, movable housing and fixing rivet's setting has improved the performance of whole device, and equipment after the improvement has not only kept original protective structure, has still increased inside one-way circulation heat-sinking capability, keeps the continuous flow of air, carries out heat emission to inside, has effectively satisfied people's user demand.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a motor shaft; 2. a load shaft; 3. a magnetic rotor; 4. an air gap layer; 5. a conductor rotor; 6. wrapping a frame outside; 7. locking the bolt; 8. a movable housing; 9. fixing the rivet; 10. a heat dissipation mechanism; 1001. a stationary ring; 1002. a support ring; 1003. a micro motor; 1004. a fan blade; 1005. a protective net; 11. an air inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the inner circulation heat dissipation device for the permanent magnet speed regulator comprises a motor shaft 1 and a load shaft 2, wherein an outer wrapping frame 6 is arranged on the right side of the motor shaft 1, and the magnetic rotor 3 is arranged in the outer-coated frame 6, the motor shaft 1, the magnetic rotor 3 and the central axis of the outer-coated frame 6 are coincided, the air gap layers 4 are symmetrical about the central line of the magnetic rotor 3, the air gap layers 4 are arranged on the left side and the right side of the magnetic rotor 3, and one side of the air gap layer 4 far away from the magnetic rotor 3 is provided with a conductor rotor 5, the upper and lower ends of the outer-coated frame 6 are internally provided with locking bolts 7, and the right side of the outer-coated frame 6 is provided with a movable shell 8, the conductor rotor 5 is connected with the outer-coated frame 6 through a locking bolt 7, the motor shaft 1 and the load shaft 2 both penetrate through the outer wrapping frame 6, and the central axis of the motor shaft 1 is coincided with the central axis of the load shaft 2; through the arrangement of the motor shaft 1, the load shaft 2, the magnetic rotor 3, the air gap layer 4 and the conductor rotor 5, the relative positions of the magnetic rotor 3 and the conductor rotor 5 in the axial direction are changed to change the coupling effective part of the magnetic rotor 3 and the conductor rotor 5, so that the torque transmitted between the two can be changed, the repeatable, adjustable and controllable output torque and rotating speed can be realized, and the purposes of speed regulation and energy conservation can be realized;
the upper end and the lower end of the movable shell 8 are both provided with fixing rivets 9, the middle part of the right end of the movable shell 8 is provided with a load shaft 2, the movable shell 8 is connected with the outer wrapping frame 6 through the fixing rivets 9, and an air inlet 11 penetrates through the right end of the movable shell 8; the arrangement of the outer frame 6, the locking bolt 7, the movable shell 8 and the fixing rivet 9 improves the service performance of the whole device, the improved equipment not only keeps the original protection structure, but also increases the one-way circulating heat dissipation capacity of the interior, keeps the continuous flow of air, discharges heat to the interior and effectively meets the use requirements of people;
the heat dissipation mechanism 10 is arranged above the load shaft 2, the air inlet 11 is arranged below the load shaft 2, the heat dissipation mechanism 10 comprises a fixing ring 1001, a support ring 1002, a micro motor 1003, fan blades 1004 and a protective net 1005, the protective net 1005 is arranged on the right side of the fixing ring 1001, the support ring 1002 is arranged in the middle of the fixing ring 1001, the micro motor 1003 is arranged inside the support ring 1002, the fan blades 1004 are arranged on the right side of the micro motor 1003, the micro motor 1003 is embedded inside the support ring 1002, and the fan blades 1004 form a rotating structure through the micro motor 1003; through the arrangement of the fixing ring 1001, the support ring 1002, the micro motor 1003, the fan blades 1004 and the protective net 1005, the heat dissipation mechanism 10 of the device is formed, the micro motor 1003 provides power for the rotation of the fan blades 1004, so that the air inside the equipment is discharged to the outside, a heat dissipation effect is formed, the one-way circulation of the internal air flow can be realized by the cooperation of the independent heat dissipation mechanism 10 and the air inlet 11, and the protective net 1005 at the right end can reduce the potential safety hazard of the equipment in the use process.
The working principle is as follows: when the internal circulation heat dissipation device for the permanent magnet speed regulator is used, firstly, the micro motor 1003 provides power for rotation of the fan blades 1004, so that air inside the equipment is discharged to the outside, a heat dissipation effect is formed, unidirectional circulation of internal air flow can be realized by matching the independent heat dissipation mechanism 10 with the air inlet 11, potential safety hazards of the equipment in the use process can be reduced by the protective net 1005 at the right end, the relative positions of the magnetic rotor 3 and the conductor rotor 5 inside the equipment in the axial direction are changed to change the coupling effective part of the magnetic rotor 3 and the conductor rotor 5, so that the torque transmitted between the two parts can be changed, the output torque and the rotating speed can be repeatedly, adjustably and controllably output, and the purposes of speed regulation and energy saving are realized, and the working principle of the internal circulation heat dissipation device for the permanent magnet speed regulator is the working principle.
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 (6)
1. Permanent magnet is inner loop heat abstractor for speed regulator, including motor shaft (1) and load axle (2), its characterized in that: the right side of motor shaft (1) is provided with outsourcing frame (6), and the inside of outsourcing frame (6) is provided with magnetic rotor (3), the left and right sides of magnetic rotor (3) all is provided with air gap layer (4), and one side that magnetic rotor (3) were kept away from in air gap layer (4) all is provided with conductor rotor (5), locking bolt (7) are all installed to the inside in the upper and lower both ends of outsourcing frame (6), and the right side of outsourcing frame (6) is provided with movable housing (8), fixing rivet (9) are all installed at the upper and lower both ends of movable housing (8), and the right-hand member middle part of movable housing (8) is provided with load axle (2), the top of load axle (2) is provided with heat dissipation mechanism (10), and the below of load axle (2) is provided with air inlet.
2. The internal circulation heat dissipating device for a permanent magnet governor according to claim 1, characterized in that: the motor shaft (1), the magnetic rotor (3) and the central axis of the outer-wrapping frame (6) are overlapped, and the air gap layers (4) are symmetrical about the central line of the magnetic rotor (3).
3. The internal circulation heat dissipating device for a permanent magnet governor according to claim 1, characterized in that: conductor rotor (5) are connected through locking bolt (7) between frame (6) with the outsourcing, and motor shaft (1) and load axle (2) all run through in the inside of frame (6) of outsourcing to the axis of motor shaft (1) coincides mutually with the axis of load axle (2).
4. The internal circulation heat dissipating device for a permanent magnet governor according to claim 1, characterized in that: the movable shell (8) is connected with the outer wrapping frame (6) through a fixing rivet (9), and the air inlet (11) penetrates through the right end of the movable shell (8).
5. The internal circulation heat dissipating device for a permanent magnet governor according to claim 1, characterized in that: the heat dissipation mechanism (10) comprises a fixing ring (1001), a supporting ring (1002), a micro motor (1003), fan blades (1004) and a protective screen (1005), wherein the protective screen (1005) is arranged on the right side of the fixing ring (1001), the supporting ring (1002) is arranged in the middle of the fixing ring (1001), the micro motor (1003) is arranged in the supporting ring (1002), and the fan blades (1004) are arranged on the right side of the micro motor (1003).
6. The internal circulation heat dissipating device for a permanent magnet governor according to claim 5, wherein: the micro motor (1003) is embedded in the support ring (1002), and the fan blades (1004) form a rotating structure through the micro motor (1003).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921319626.3U CN210693747U (en) | 2019-08-15 | 2019-08-15 | Internal circulation heat radiator for permanent magnet speed regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921319626.3U CN210693747U (en) | 2019-08-15 | 2019-08-15 | Internal circulation heat radiator for permanent magnet speed regulator |
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CN210693747U true CN210693747U (en) | 2020-06-05 |
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CN201921319626.3U Expired - Fee Related CN210693747U (en) | 2019-08-15 | 2019-08-15 | Internal circulation heat radiator for permanent magnet speed regulator |
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CN (1) | CN210693747U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113541440A (en) * | 2021-09-07 | 2021-10-22 | 南京华脉科技股份有限公司 | Novel magnetic force safety type coupler |
-
2019
- 2019-08-15 CN CN201921319626.3U patent/CN210693747U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113541440A (en) * | 2021-09-07 | 2021-10-22 | 南京华脉科技股份有限公司 | Novel magnetic force safety type coupler |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20200815 |