CN213990372U - Energy-saving high-voltage motor cooler - Google Patents
Energy-saving high-voltage motor cooler Download PDFInfo
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- CN213990372U CN213990372U CN202120149818.5U CN202120149818U CN213990372U CN 213990372 U CN213990372 U CN 213990372U CN 202120149818 U CN202120149818 U CN 202120149818U CN 213990372 U CN213990372 U CN 213990372U
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Abstract
The utility model discloses an energy-saving high-voltage motor cooler, which comprises an installation shell, wherein the installation shell is installed at the tail part of a high-voltage motor, an air inlet hole is arranged on the installation shell, a rotating shaft is connected on the installation shell in a rotating way, fan blades are fixedly connected on the rotating shaft, a driving motor connected with the rotating shaft is fixedly installed on the installation shell, a heat exchange mechanism is arranged between the installation shell and the high-voltage motor, the energy-saving high-voltage motor cooler generates flowing air flow through the driving motor by arranging an external cooling mechanism at the tail part of the high-voltage motor, the heat in the motor is guided out to the outside by a heat conducting medium, the heat conducting medium conducts the heat to fins, the air flow flows through channels generated by two adjacent heat conducting fins to take away heat flow, and the air flow flows through the body of the high-voltage motor due to the matching with a guide shell, thereby further improving the heat radiation performance, the cooling effect is more obvious.
Description
Technical Field
The utility model relates to a high-voltage motor technical field specifically is an energy-saving high-voltage motor cooler.
Background
In the prior art, on the design structure of a high-voltage motor, an IP54 structure motor is adopted, only the sealing grade is emphasized, and the cooling effect is ignored. The structure sets up external fan, motor wind path inner loop, and the interior circulation wind path of rethread ambient wind temperature cooling. The motor assembly is complicated, causes the waste in time for daily repair, consumes more than 3/4 man-hours when big repair. The dragging loss of the motor is increased, and the designed capacity is 1-1.5%. When the environmental temperature rises in summer, the temperature of the bearing body is more at a critical value allowing temperature rise, the service life of the motor is directly influenced, and therefore certain motors in the market remove the fan to reduce the power loss in the using process of the motor, so that the energy-saving high-voltage motor is formed, is more energy-saving, but has poor heat dissipation effect, and needs an external cooler to perform heat dissipation treatment on the motor.
The external cooler only cools the outer surface of the high-voltage motor, the heat exchange efficiency between the inside and the outside of the high-voltage motor is low, and the heat dissipation effect of the high-voltage motor is poor. Therefore, an energy-saving high-voltage motor cooler is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-saving high-voltage motor cooler to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving high-voltage motor cooler comprises a mounting shell, wherein the mounting shell is mounted at the tail of a high-voltage motor, and an air inlet hole is formed in the mounting shell;
the fan blade is fixedly connected to the rotating shaft, and a driving motor connected with the rotating shaft is fixedly mounted on the mounting shell;
and the heat exchange mechanism is arranged between the mounting shell and the high-voltage motor and is used for exchanging heat inside and outside the high-voltage motor.
Preferably, the heat exchange mechanism comprises a heat conduction cavity which is fixedly connected to the end of the high-voltage motor and is rotatably connected with a rotor shaft of the high-voltage motor, a heat conduction medium is arranged in the heat conduction cavity, an installation block which is rotatably connected with the rotating shaft is arranged on one side of the heat conduction cavity, a plurality of groups of heat conduction fins extending into the heat conduction cavity are connected to the heat conduction cavity, heat is derived from the heat exchange medium obtained in the heat exchange mechanism, and the heat exchange efficiency can be effectively improved by cooling through the heat conduction fins.
Preferably, the installation shell is fixedly connected with a guide shell of which the inner surface is connected with the heat conducting fins, so that the wind direction generates directional flow, and the airflow of the high-voltage motor body is also driven to circulate by the way, thereby further improving the heat exchange.
Preferably, driving motor sets up outside the installation shell, it is connected with the axis of rotation to rotate on the installation shell, driving motor's output is connected with first gear, be connected with the second gear in the axis of rotation, the both ends of axis of rotation all are connected with drive gear, and are connected with first gear and second gear meshing respectively, and this mode setting can avoid driving motor to be located the air intake to the heat that self produced is removed in the area.
Preferably, a protective shell is arranged outside the driving motor, so that the mechanism is positioned in the protective shell and cannot be influenced by the outside.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a afterbody at high voltage motor sets up external cooling body, this cooling body produces the air current that flows through driving motor, and derive the outside through the heat-conducting medium with the heat in the motor, and because the leakproofness of installation piece itself, consequently, can not influence the holistic leakproofness of high voltage motor, heat-conducting medium conducts the piece with the heat, the passageway that two adjacent conducting strips produced is flowed through to the air current, take away the thermal current, and make the air current flow through high voltage motor's fuselage because of the cooperation with the direction shell, thereby further improve the thermal diffusivity, driving motor does not set up in the air intake, consequently, can not produce the heat source in the wind gap again, the cooling effect is more obvious.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a half-section structure of the mounting shell of the present invention;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2;
FIG. 4 is a partially developed schematic view of the heat exchange mechanism;
fig. 5 is a schematic view of another orientation structure of fig. 4.
In the figure: 1-mounting a housing; 2-air inlet holes; 3-fan blades; 4-a rotating shaft; 5-driving a motor; 6-a heat exchange mechanism; 7-a heat conducting cavity; 8, mounting a block; 9-a heat conducting sheet; 10-a guide shell; 11-a rotating shaft; 12-a first gear; 13-a second gear; 14-a transmission gear; 15-protective shell.
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. 1-5, the present invention provides a technical solution: an energy-saving high-voltage motor cooler comprises a mounting shell 1, wherein the mounting shell 1 is mounted at the tail part of a high-voltage motor, and an air inlet hole 2 is formed in the mounting shell 1;
the fan blade 3 is rotatably connected with the rotating shaft 4 on the mounting shell 1, the fan blade 3 is fixedly connected with the rotating shaft 4, and the driving motor 5 connected with the rotating shaft 4 is fixedly mounted on the mounting shell 1;
and the heat exchange mechanism 6 is arranged between the mounting shell 1 and the high-voltage motor and used for exchanging heat inside and outside the high-voltage motor.
The heat exchange mechanism 6 comprises a heat conduction cavity 7 fixedly connected to the end part of the high-voltage motor and rotationally connected with a rotor shaft of the high-voltage motor, the heat conduction cavity 7 is rotationally connected with the rotor shaft of the high-voltage motor in a sealing manner, a heat conduction medium is arranged in the heat conduction cavity 7, the heat conduction medium is made of silicone grease or a heat conduction substance similar to the silicone grease, so that the rotation of the rotor shaft of the high-voltage motor is not influenced, the heat in the motor can be led out through the rotor shaft of the high-voltage motor, a mounting block 8 rotationally connected with the rotating shaft 4 is arranged on one side of the heat conduction cavity 7, a plurality of groups of heat conduction fins 9 extending into the heat conduction cavity 7 are connected to the heat conduction cavity 7, the heat conduction fins 9 are inserted into the heat conduction cavity and sealed, the heat conduction fins 9 are partially positioned in the heat conduction cavity 7 and used for leading out the heat of the heat conduction medium, the heat conduction fins 9 can form an air flow channel with each other, and a guide shell 10 with the inner surface connected with the heat conduction fins 9 is fixedly connected to the mounting shell 1, the guide shell 10 guides the air flow between two adjacent heat conducting fins 9 to make the air flow along the axial direction of the high-voltage motor, so as to drive the heat on the surface of the high-voltage motor and improve the heat exchange.
Driving motor 5 sets up outside installation shell 1, it is connected with axis of rotation 11 to rotate on the installation shell 1, driving motor 5's output is connected with first gear 12, be connected with second gear 13 in the pivot 4, the both ends of axis of rotation 11 all are connected with drive gear 14, and are connected with first gear 12 and the meshing of second gear 13 respectively, and this mode setting of driving motor 5 can make driving motor not be located among the route of air current circulation to the heat that driving motor 5 itself produced can not enter into among the cooling wind, thereby improves the effect of heat exchange, driving motor 5 is provided with protecting sheathing 15 outward, and protecting sheathing 15 gets up protection such as driving motor 5 and first gear, avoids receiving the injury or leading to the fact the accident.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.
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 (5)
1. An energy-efficient high-voltage motor cooler, characterized by comprising:
the mounting shell (1) is mounted at the tail of the high-voltage motor, and an air inlet hole (2) is formed in the mounting shell (1);
the fan blade (3), a rotating shaft (4) is rotatably connected to the mounting shell (1), the fan blade (3) is fixedly connected to the rotating shaft (4), and a driving motor (5) connected with the rotating shaft (4) is fixedly mounted on the mounting shell (1);
and the heat exchange mechanism (6) is arranged between the mounting shell (1) and the high-voltage motor and used for exchanging heat inside and outside the high-voltage motor.
2. An energy-saving high-voltage motor cooler according to claim 1, characterized in that: heat exchange mechanism (6) include fixed connection in high-voltage motor tip and rotate heat conduction chamber (7) of being connected with high-voltage motor rotor shaft, be provided with heat-conducting medium in heat conduction chamber (7), one side in heat conduction chamber (7) is provided with installation piece (8) of being connected with pivot (4) rotation, be connected with conducting strip (9) that the multiunit stretched into in heat conduction chamber (7) on heat conduction chamber (7).
3. An energy-saving high-voltage motor cooler according to claim 2, characterized in that: the installation shell (1) is fixedly connected with a guide shell (10) the inner surface of which is connected with the heat-conducting fins (9).
4. An energy-saving high-voltage motor cooler according to claim 1, characterized in that: driving motor (5) set up outside installation shell (1), it is connected with axis of rotation (11) to rotate on installation shell (1), the output of driving motor (5) is connected with first gear (12), be connected with second gear (13) on pivot (4), the both ends of axis of rotation (11) all are connected with drive gear (14), and are connected with first gear (12) and second gear (13) meshing respectively.
5. An energy-saving high-voltage motor cooler according to claim 4, characterized in that: a protective shell (15) is arranged outside the driving motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120149818.5U CN213990372U (en) | 2021-01-20 | 2021-01-20 | Energy-saving high-voltage motor cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120149818.5U CN213990372U (en) | 2021-01-20 | 2021-01-20 | Energy-saving high-voltage motor cooler |
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| Publication Number | Publication Date |
|---|---|
| CN213990372U true CN213990372U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120149818.5U Active CN213990372U (en) | 2021-01-20 | 2021-01-20 | Energy-saving high-voltage motor cooler |
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| Country | Link |
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| CN (1) | CN213990372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320773A (en) * | 2022-07-27 | 2022-11-11 | 浙江乐骑机车有限公司 | Integrated power assembly |
-
2021
- 2021-01-20 CN CN202120149818.5U patent/CN213990372U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320773A (en) * | 2022-07-27 | 2022-11-11 | 浙江乐骑机车有限公司 | Integrated power assembly |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230413 Address after: 719000 Yongzhong Village, Leilongwan Town, Hengshan District, Yulin City, Shaanxi Province Patentee after: Shaanxi energy zhaoshipan Coal Power Co.,Ltd. Address before: 710000, 4th Floor, Liangli Jiayuan, Zhuli Lane, Qujiang Street, Yanta District, Xi'an City, Shaanxi Province Patentee before: Xie Gengyu |
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| TR01 | Transfer of patent right |