CN109038921B - Built-in jet-propelled high-efficient heat dissipation type permanent-magnet machine - Google Patents
Built-in jet-propelled high-efficient heat dissipation type permanent-magnet machine Download PDFInfo
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- CN109038921B CN109038921B CN201810921638.7A CN201810921638A CN109038921B CN 109038921 B CN109038921 B CN 109038921B CN 201810921638 A CN201810921638 A CN 201810921638A CN 109038921 B CN109038921 B CN 109038921B
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- shell
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- rotating shaft
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a high-efficiency heat dissipation type permanent magnet motor with built-in jet, which comprises a shell and is characterized in that supporting legs are symmetrically arranged on two sides of the lower end of the shell, a mounting plate is fixed on the lower end of each supporting leg, a rotating shaft penetrates through the middle position in the shell, a rotor is arranged on the rotating shaft, a stator is arranged on the inner wall of the shell on the outer side of the rotor, the stator is composed of a plurality of stator blocks arranged at equal intervals, and heat dissipation gaps are arranged between the adjacent stator blocks. Thereby very big improvement the radiating effect of device, and then guaranteed the life of device, the practicality is strong.
Description
Technical Field
The invention relates to the technical field of permanent magnet motors, in particular to a high-efficiency heat dissipation type permanent magnet motor with built-in air injection.
Background
In a new energy automobile, an electric motor is generally used to replace an engine and convert electric energy into mechanical energy to drive the automobile to run under the control of a motor controller. Wherein, in a pure electric or fuel cell electric vehicle, the motor is used as a pure driving device; in a series hybrid vehicle, the electric machine serves as the primary power unit; in a parallel hybrid vehicle, the electric machine serves as an auxiliary power unit. No matter the motor is as main power device or auxiliary power device, all require that the motor is efficient and the heat dissipation is good to guarantee that the motor has longer life, but current motor radiating effect is not good, is unfavorable for improving the life of motor.
Disclosure of Invention
The invention aims to provide a high-efficiency heat dissipation type permanent magnet motor with a built-in jet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a built-in jet-propelled high-efficient heat dissipation type permanent-magnet machine, includes the shell, its characterized in that, shell lower extreme bilateral symmetry is equipped with the landing leg, and the landing leg lower extreme is fixed with the mounting panel, the inside intermediate position of shell runs through there is the axis of rotation, is equipped with the rotor in the axis of rotation, and the shell inner wall in the rotor outside is equipped with the stator, and the stator comprises the stator piece that a plurality of equidistant setting, is equipped with heat dissipation clearance between the adjacent stator piece, be equipped with the water conservancy diversion chamber in the shell inner wall, water conservancy diversion intracavity wall is equipped with a plurality of fumarole, the shell left surface is equipped with the gas vent, the shell right-hand member is equipped with the intake pipe, and the intake pipe is linked together with the water.
As a further scheme of the invention: the piston air injection structure comprises a communicating pipe connected with an air inlet pipe, the lower end of the communicating pipe is connected with a piston cylinder, the left side of the piston cylinder is fixedly connected with a shell through a positioning rod, a piston plate is arranged in the piston cylinder in a sliding fit mode, an air suction pipe is arranged on the upper right side of the piston cylinder, an air inlet check valve is arranged on the air suction pipe, an exhaust check valve is arranged on the communicating pipe, a transmission rod is arranged at the right end of a rotating shaft and detachably connected with the rotating shaft, the transmission rod and the rotating shaft are coaxially arranged, a crankshaft is arranged at the right end of the rotating rod, a rotating disc is arranged.
As a further scheme of the invention: and a rotating bearing matched with the crankshaft is arranged on the rotating disc.
As a further scheme of the invention: and a waterproof layer is arranged on the surface of the shell where the water storage tank is arranged.
As a further scheme of the invention: an exhaust grid is detachably arranged at the exhaust port.
As a further scheme of the invention: the mounting plate is provided with mounting holes, and reinforcing ribs can be arranged between the mounting plate and the supporting legs.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple and reasonable structure, when the rotating shaft rotates, the transmission rod can rotate along with the rotating shaft, the transmission rod drives the crankshaft to rotate, the crankshaft can drive the rotating disc to swing up and down when rotating, the connecting rod can drive the piston plate to reciprocate up and down in the piston cylinder under the action of the rotating disc, so that the air is inflated in the flow guide cavity, and then the air is sprayed out from the air spraying hole, so that the heat in the motor is taken away, the split arrangement of the stator also improves the heat dissipation area in the motor, and the heat dissipation effect is enhanced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the housing of the present invention.
Fig. 3 is a partial enlarged view of the structure of the present invention.
Wherein: the air-conditioning system comprises a shell 1, a rotating shaft 2, a rotor 3, supporting legs 4, a mounting plate 5, an exhaust grid 6, an exhaust port 7, an air jet hole 8, a heat dissipation gap 9, a stator 10, a flow guide cavity 11, a water storage tank 12, an air inlet pipe 13, a communicating pipe 14, an air suction pipe 15, a piston plate 16, a piston cylinder 17, a connecting rod 18, a rotating disc 19, a crankshaft 20, a transmission rod 21 and a positioning rod 22.
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 to 3, in the embodiment of the present invention, an efficient heat dissipation type permanent magnet motor with a built-in jet includes a housing 1, wherein support legs 4 are symmetrically disposed on both sides of a lower end of the housing 1, a mounting plate 5 is fixed to a lower end of each support leg 4, a mounting hole is disposed on the mounting plate 5, a reinforcing rib may be disposed between the mounting plate 5 and each support leg 4, a rotating shaft 2 penetrates through a middle position inside the housing 1, a rotor 3 is disposed on the rotating shaft 2, a stator 10 is disposed on an inner wall of the housing 1 outside the rotor 3, the stator 10 is composed of a plurality of stator blocks disposed at equal intervals, a heat dissipation gap is disposed between adjacent stator blocks, a flow guide cavity 11 is disposed in an inner wall of the housing 1, a plurality of jet holes 8 are disposed on an inner wall of the flow guide cavity 11, an exhaust port 7 is disposed on a left side surface of the, the diversion cavity 11 is connected with a piston air injection structure, the piston air injection structure comprises a communicating pipe 14 connected with an air inlet pipe 13, the lower end of the communicating pipe 14 is connected with a piston cylinder 17, the left side of the piston cylinder 17 is connected and fixed with the shell 1 through a positioning rod 22, a piston plate 16 is matched in the piston cylinder 17 in a sliding manner, the upper right side of the piston cylinder 17 is provided with an air suction pipe 15, the air suction pipe 15 is provided with an air inlet one-way valve, the communicating pipe 14 is provided with an exhaust one-way valve, the right end of the rotating shaft 2 is provided with a transmission rod 21, the transmission rod 21 is detachably connected with the rotating shaft 2, the transmission rod 21 is coaxial with the rotating shaft 2, the right end of the rotating rod 21 is provided with a crankshaft 20, the crankshaft 20 is rotatably provided with a rotating disc 19, the rotating disc 19 is provided, the transmission rod 21 can rotate along with the rotation of the transmission rod 21, the transmission rod 21 drives the crankshaft 20 to rotate, the crankshaft 20 can drive the rotating disc 19 to swing up and down when rotating, the connecting rod 18 can drive the piston plate 16 to reciprocate up and down in the piston cylinder 17 under the action of the rotating disc 19, so that air is inflated in the flow guide cavity 11, and then the air is sprayed out of the air injection hole 8, so that the heat inside the motor is taken away, the split type arrangement of the stator 10 also improves the heat dissipation area inside the motor, the heat dissipation effect is enhanced, the water storage tank 12 is further arranged on the outer side of the shell 1, the water storage tank 12 is of a box body structure with an open upper end and a closed lower end, the heat dissipation principle of an internal combustion engine is used for reference in the heat dissipation mode, the heat dissipation effect of the.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The high-efficiency heat dissipation type permanent magnet motor with built-in air injection comprises a shell (1) and is characterized in that supporting legs (4) are symmetrically arranged on two sides of the lower end of the shell (1), a mounting plate (5) is fixed to the lower end of each supporting leg (4), a rotating shaft (2) penetrates through the middle position inside the shell (1), a rotor (3) is arranged on the rotating shaft (2), a stator (10) is arranged on the inner wall of the shell (1) on the outer side of the rotor (3), the stator (10) is composed of a plurality of stator blocks which are arranged at equal intervals, heat dissipation gaps (9) are arranged between every two adjacent stator blocks, a flow guide cavity (11) is arranged in the inner wall of the shell (1), a plurality of air injection holes (8) are arranged on the inner wall of the flow guide cavity (11), an air exhaust port (7) is arranged on the left side face of the shell (1), the diversion cavity (11) is connected with the piston air injection structure, a water storage tank (12) is further arranged on the outer side of the shell (1), and the water storage tank (12) is of a tank body structure with an opening at the upper end and a closed lower end; the piston air injection structure comprises a communicating pipe (14) connected with an air inlet pipe (13), the lower end of the communicating pipe (14) is connected with a piston cylinder (17), the left side of the piston cylinder (17) is connected and fixed with the shell (1) through a positioning rod (22), a piston plate (16) is in sliding fit with the inside of the piston cylinder (17), the upper right side of the piston cylinder (17) is provided with an air suction pipe (15), the air suction pipe (15) is provided with an air inlet one-way valve, an exhaust check valve is arranged on the communicating pipe (14), a transmission rod (21) is arranged at the right end of the rotating shaft (2), the transmission rod (21) is detachably connected with the rotating shaft (2), the transmission rod (21) and the rotating shaft (2) are coaxially arranged, a crankshaft (20) is arranged at the right end of the transmission rod (21), a rotating disc (19) is rotatably arranged on the crankshaft (20), the rotating disc (19) is rotatably connected with a connecting rod (18), and the other end of the connecting rod (18) is rotatably connected with the piston plate (16).
2. The efficient heat dissipation type permanent magnet motor with built-in air injection is characterized in that a rotating bearing matched with a crankshaft (20) is arranged on the rotating disc (19).
3. The efficient heat dissipation type permanent magnet motor with built-in air injection is characterized in that a waterproof layer is arranged on the surface of the shell (1) where the water storage tank (12) is located.
4. The efficient heat dissipation permanent magnet motor with built-in jet air according to claim 1, wherein an exhaust grid (6) is detachably arranged at the exhaust port (7).
5. The efficient heat dissipation type permanent magnet motor with built-in air injection is characterized in that mounting holes are formed in the mounting plate (5), and reinforcing ribs can be arranged between the mounting plate (5) and the supporting legs (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810921638.7A CN109038921B (en) | 2018-08-14 | 2018-08-14 | Built-in jet-propelled high-efficient heat dissipation type permanent-magnet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810921638.7A CN109038921B (en) | 2018-08-14 | 2018-08-14 | Built-in jet-propelled high-efficient heat dissipation type permanent-magnet machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038921A CN109038921A (en) | 2018-12-18 |
| CN109038921B true CN109038921B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810921638.7A Active CN109038921B (en) | 2018-08-14 | 2018-08-14 | Built-in jet-propelled high-efficient heat dissipation type permanent-magnet machine |
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| CN (1) | CN109038921B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774987B (en) * | 2019-03-19 | 2024-03-08 | 北京电子科技职业学院 | Integrated air injection valve and air injection system |
| CN110307086B (en) * | 2019-06-24 | 2020-07-24 | 江苏江淮动力有限公司 | Shock-absorbing engine |
| CN110994907A (en) * | 2019-12-18 | 2020-04-10 | 安徽德科电气科技有限公司 | High-efficient compact air cooling IP55 generator |
| CN114184919A (en) * | 2022-02-17 | 2022-03-15 | 山东掌电电力科技有限公司 | Ultrasonic defect tracking and monitoring system for power inspection |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5013751B2 (en) * | 2006-05-30 | 2012-08-29 | 東芝機械株式会社 | Electric motor |
| US8597001B2 (en) * | 2007-05-14 | 2013-12-03 | Sundyne Corporation | Electric machine with air cooling system |
| CN103138488A (en) * | 2011-11-24 | 2013-06-05 | 苏州贝得科技有限公司 | Composite cooling system of three-phase asynchronous motor for semi-hermetic refrigeration compressor |
| CN207082967U (en) * | 2017-07-27 | 2018-03-09 | 南京泓凯动力系统科技有限公司 | A kind of double-radiation function permagnetic synchronous motor |
| CN207490688U (en) * | 2017-10-20 | 2018-06-12 | 南京泓凯动力系统科技有限公司 | A kind of automobile permanent magnet synchronous motor with water tank |
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- 2018-08-14 CN CN201810921638.7A patent/CN109038921B/en active Active
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| CN109038921A (en) | 2018-12-18 |
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Address after: 312400 electrical machinery industrial zone, Changle Town, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Jufeng Technology Co.,Ltd. Address before: 312400 electrical machinery industrial zone, Changle Town, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG JUFENG STAMPING TECHNOLOGY Co.,Ltd. |
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Address after: 312400 Changle Town Industrial Park, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Jufeng Technology Co.,Ltd. Address before: 312400 electrical machinery industrial zone, Changle Town, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Jufeng Technology Co.,Ltd. |
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Effective date of registration: 20230920 Address after: Room 503, Building 1, No. 86 Guanghua Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province, 314599 Patentee after: Tongxiang Jufeng Technology Co.,Ltd. Address before: 312400 Changle Town Industrial Park, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Jufeng Technology Co.,Ltd. |
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