CN111740546A - Water-cooled permanent magnet synchronous brushless direct current motor - Google Patents
Water-cooled permanent magnet synchronous brushless direct current motor Download PDFInfo
- Publication number
- CN111740546A CN111740546A CN202010710096.6A CN202010710096A CN111740546A CN 111740546 A CN111740546 A CN 111740546A CN 202010710096 A CN202010710096 A CN 202010710096A CN 111740546 A CN111740546 A CN 111740546A
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- China
- Prior art keywords
- water
- motor
- permanent magnet
- magnet synchronous
- motor body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
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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
- H02K5/26—Means for adjusting casings relative to their supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
- H02K7/1008—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys structurally associated with the machine rotor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a water-cooled permanent magnet synchronous brushless direct current motor which comprises a motor body, wherein a clip-shaped shell is sleeved outside the motor body, a cooling mechanism for cooling the motor body is arranged on the clip-shaped shell, a mounting plate is arranged below the motor body, and a lifting mechanism for lifting the motor body is arranged on the mounting plate. The invention can improve the cooling effect of the motor, prolong the service life of the motor and adjust the installation height of the motor.
Description
Technical Field
The invention relates to the technical field of brushless direct current motors, in particular to a water-cooled permanent magnet synchronous brushless direct current motor.
Background
The brushless direct current motor is a typical electromechanical integration product and consists of a motor main body and a driver, and the brushless direct current motor is a motor without a brush and a commutator and is also called a commutator-free motor; as early as the nineteenth birth, the practical motor produced was brushless, i.e., an ac squirrel cage asynchronous motor, which has been widely used.
When the existing motor is used, more heat is generated, only natural heat dissipation is performed, the heat dissipation efficiency is low, the motor is enabled to keep a high temperature for a long time, the service life of the motor is shortened, when the existing motor is installed, the height of the motor needs to be adjusted and installed through additionally arranging a base plate, and the motor is inconvenient. Therefore, a water-cooled permanent magnet synchronous brushless direct current motor is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that the service life of a motor is short and the height of the motor is not convenient to adjust in the prior art, and provides a water-cooled permanent magnet synchronous brushless direct current motor.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a synchronous brushless DC motor of water-cooled permanent magnetism, includes motor body, the motor body overcoat is equipped with back the type shell, it is used for carrying out the cooling mechanism that cools down to motor body to be equipped with on the type shell back, motor body's below is equipped with the mounting panel, be equipped with the elevating system who is used for going up and down to motor body on the mounting panel.
Preferably, the cooling mechanism comprises a spiral through hole arranged in the hollow shell, one end of the spiral through hole is fixedly connected with a water inlet pipe, and the other end of the spiral through hole is fixedly connected with a water outlet pipe.
Preferably, elevating system is including setting up the recess in the mounting panel upper end, the recess internal rotation is connected with two-way threaded rod, two connect through the drive mechanism transmission between the two-way threaded rod, two-way threaded rod outer common thread bush is equipped with two screw thread blocks, two screw thread block all with recess inside wall sliding connection, two the upper end of screw thread block all rotates and is connected with the deflector, two the upper end of deflector all rotates with the lower extreme of returning the type shell to be connected, one of them the one end of two-way threaded rod is rotated and is run through mounting panel and coaxial fixedly connected with turning handle.
Preferably, the transmission mechanism comprises two belt pulleys, the two belt pulleys are in transmission connection through a belt, and the two belt pulleys are respectively and fixedly connected with the two bidirectional threaded rods in a coaxial mode.
Preferably, two threaded holes matched with the bidirectional threaded rod are formed in the two threaded blocks in a penetrating mode, and the thread directions of the threads in the threaded holes in the two threaded blocks are opposite.
Compared with the prior art, the invention has the beneficial effects that:
through setting up cooling mechanism and elevating system, through outside suction pump to the inlet tube water injection, make cold water flow in the screw through-hole and flow through the outlet pipe, thereby take away the heat that motor work produced, improve the cooling effect of motor, thereby the life of extension motor, through rotating the turning handle, the turning handle drives two-way threaded rods and rotates, two-way threaded rods drive two screw block relative movement, two screw blocks drive back type shell and motor body through two deflection plates and go up and down, until suitable position, thereby be convenient for adjust the mounting height of motor.
The invention can improve the cooling effect of the motor, prolong the service life of the motor and adjust the installation height of the motor.
Drawings
Fig. 1 is a front perspective view of a water-cooled permanent magnet synchronous brushless dc motor according to the present invention;
fig. 2 is a perspective view of a top view of a mounting plate in a water-cooled permanent magnet synchronous brushless dc motor according to the present invention;
fig. 3 is a perspective view of a top view structure of a water-cooled permanent magnet synchronous brushless dc motor according to the present invention.
In the figure: the device comprises a motor body 1, a shell 2, a mounting plate 3, a cooling mechanism 4, a lifting mechanism 5, a spiral through hole 6, a water inlet pipe 7, a water outlet pipe 8, a groove 9, a bidirectional threaded rod 10, a transmission mechanism 11, a thread block 12, a deflection plate 13, a rotating handle 14 and a belt pulley 15.
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.
Referring to fig. 1-3, a water-cooled permanent magnet synchronous brushless dc motor, includes a motor body 1, a rectangular casing 2 is provided outside the motor body 1, a cooling mechanism 4 for cooling the motor body 1 is provided on the rectangular casing 2, it should be noted that the cooling mechanism 4 includes a spiral through hole 6 provided in the rectangular casing 2, one end of the spiral through hole 6 is fixedly connected with a water inlet pipe 7, the other end of the spiral through hole 6 is fixedly connected with a water outlet pipe 8, a mounting plate 3 is provided below the motor body 1, a lifting mechanism 5 for lifting the motor body 1 is provided on the mounting plate 3, it is worth mentioning that the lifting mechanism 5 includes a groove 9 provided at the upper end of the mounting plate 3, a bidirectional threaded rod 10 is rotatably connected in the groove 9, two bidirectional threaded rods 10 are connected by a transmission mechanism 11 in a transmission manner, it should be noted that the transmission mechanism 11 includes two belt pulleys 15, the two belt pulleys 15 are connected by a belt drive.
In the invention, two belt pulleys 15 are respectively and coaxially and fixedly connected with two bidirectional threaded rods 10, two thread blocks 12 are respectively sleeved on the two bidirectional threaded rods 10 through common threads, it is worth mentioning that two thread blocks 12 are respectively provided with two threaded holes matched with the bidirectional threaded rods 10 in a penetrating manner, the thread directions in the threaded holes on the two thread blocks 12 are opposite, the two thread blocks 12 are respectively connected with the inner side wall of a groove 9 in a sliding manner, the upper ends of the two thread blocks 12 are respectively and rotatably connected with a deflection plate 13, the upper ends of the two deflection plates 13 are respectively and rotatably connected with the lower end of a shell 2, and one end of one bidirectional threaded rod 10 is rotatably penetrated through a mounting plate 3 and is coaxially and fixedly connected with a rotating handle 14.
When the water-cooling type water heater is used, the water inlet pipe 7 is filled with water through the external water suction pump, so that cold water flows in the spiral through hole 6 and flows out through the water outlet pipe 8, and heat generated by the work of a motor is taken away.
When the motor body 1 is installed, the rotating handle 14 is rotated, the rotating handle 14 drives one of the two-way threaded rods 10 to rotate, one of the two-way threaded rods 10 drives the other two-way threaded rod 10 to rotate through two belt pulleys 15 and a belt, the two-way threaded rods 10 drive the two threaded blocks 12 to move relatively, the two threaded blocks 12 drive the shell 2 and the motor body 1 to lift through the two deflection plates 13 until the shell reaches a proper position, and then the motor body 1 can be installed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a synchronous brushless DC motor of water-cooled permanent magnetism, includes motor body (1), its characterized in that, motor body (1) overcoat is equipped with time type shell (2), be equipped with cooling mechanism (4) that are used for cooling down motor body (1) on time type shell (2), the below of motor body (1) is equipped with mounting panel (3), be equipped with on mounting panel (3) and be used for carrying out elevating system (5) that go up and down to motor body (1).
2. The water-cooled permanent magnet synchronous brushless direct current motor according to claim 1, wherein the cooling mechanism (4) comprises a spiral through hole (6) arranged in the hollow shell (2), one end of the spiral through hole (6) is fixedly connected with a water inlet pipe (7), and the other end of the spiral through hole (6) is fixedly connected with a water outlet pipe (8).
3. The water-cooled permanent magnet synchronous brushless DC motor according to claim 1, the lifting mechanism (5) comprises a groove (9) arranged at the upper end of the mounting plate (3), the groove (9) is connected with two-way threaded rods (10) in a rotating manner, the two-way threaded rods (10) are connected with each other through a transmission mechanism (11) in a transmission manner, two thread blocks (12) are sleeved on the outer common threads of the two-way threaded rods (10), the two thread blocks (12) are both connected with the inner side wall of the groove (9) in a sliding manner, the upper ends of the two thread blocks (12) are both rotatably connected with deflection plates (13), the upper ends of the two deflection plates (13) are both rotatably connected with the lower end of the hollow shell (2), one end of one of the two-way threaded rods (10) penetrates through the mounting plate (3) in a rotating mode and is fixedly connected with a rotating handle (14) in a coaxial mode.
4. The water-cooled permanent magnet synchronous brushless direct current motor according to claim 3, wherein the transmission mechanism (11) comprises two belt pulleys (15), the two belt pulleys (15) are in transmission connection through a belt, and the two belt pulleys (15) are respectively and fixedly connected with the two bidirectional threaded rods (10) in a coaxial manner.
5. The water-cooled permanent magnet synchronous brushless direct current motor according to claim 3, wherein two threaded holes matched with the bidirectional threaded rod (10) are formed in each of the two threaded blocks (12), and the thread directions in the threaded holes in the two threaded blocks (12) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010710096.6A CN111740546A (en) | 2020-07-22 | 2020-07-22 | Water-cooled permanent magnet synchronous brushless direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010710096.6A CN111740546A (en) | 2020-07-22 | 2020-07-22 | Water-cooled permanent magnet synchronous brushless direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111740546A true CN111740546A (en) | 2020-10-02 |
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ID=72657228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010710096.6A Pending CN111740546A (en) | 2020-07-22 | 2020-07-22 | Water-cooled permanent magnet synchronous brushless direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111740546A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636527A (en) * | 2020-12-24 | 2021-04-09 | 常州迅捷磁浮技术有限公司 | Magnetic levitation planar motor with good heat dissipation performance and working method thereof |
-
2020
- 2020-07-22 CN CN202010710096.6A patent/CN111740546A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636527A (en) * | 2020-12-24 | 2021-04-09 | 常州迅捷磁浮技术有限公司 | Magnetic levitation planar motor with good heat dissipation performance and working method thereof |
| CN112636527B (en) * | 2020-12-24 | 2021-12-31 | 常州迅捷磁浮技术有限公司 | Magnetic levitation planar motor with good heat dissipation performance and working method thereof |
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