CN215733825U - Heat dissipation device for motor - Google Patents

Heat dissipation device for motor Download PDF

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Publication number
CN215733825U
CN215733825U CN202122090114.8U CN202122090114U CN215733825U CN 215733825 U CN215733825 U CN 215733825U CN 202122090114 U CN202122090114 U CN 202122090114U CN 215733825 U CN215733825 U CN 215733825U
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China
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water
shell
hole
water inlet
plate
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CN202122090114.8U
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Chinese (zh)
Inventor
夏余钟
马欢跃
肖波
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Aoshuo Power Technology Tianjin Co ltd
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Aoshuo Power Technology Tianjin Co ltd
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Abstract

The utility model discloses a heat sink for a motor, comprising: the water inlet plate, the shell formed by fixedly connecting a plurality of shells, the water outlet plate, a plurality of first shielding pieces and a plurality of second shielding pieces; the first shielding piece is fixedly arranged at the top of the shell and is fixedly connected with the water inlet plate; the second shielding piece is fixedly arranged at the bottom of the shell and is fixedly connected with the water outlet plate; a disc type motor is arranged in the shell; a first water hole and a second water hole are formed in two ends of each shell, a baffle is fixedly arranged in the cavity, the first water hole is formed in one side of the baffle, and the second water hole is formed in the other side of the baffle; the water inlet plate is provided with a water inlet, and the water outlet plate is provided with a water outlet; a plurality of water inlet holes are formed in the water inlet plate, and a plurality of water outlet holes are formed in the water outlet plate. So, adopt refrigerating fluid or air conditioning, not only cool down for disc motor to the shell is inside, still cool down to the outside motor stator wire of shell.

Description

Heat dissipation device for motor
Technical Field
The utility model relates to the technical field of motors, in particular to a heat dissipation device for a motor.
Background
The motor is applied to various technical fields, no matter an alternating current motor, a direct current motor or a three-phase motor, waste heat is generated more or less in the running process, and the performance of the motor is influenced by the generation of the waste heat. If the heat can not be dissipated in time, the temperature rise of the motor can be over-limited, and the service life of the motor is reduced. Therefore, it is an urgent problem to be solved by those skilled in the art to design a heat dissipation device for a motor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat dissipation device for a motor, which adopts refrigerating fluid or cold air to cool a disc type motor inside a shell and cool a motor stator lead outside the shell.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
an embodiment of the present invention provides a heat dissipation device for a motor, including: the water inlet plate, the shell formed by fixedly connecting a plurality of shells, the water outlet plate, a plurality of first shielding pieces and a plurality of second shielding pieces;
the first shielding piece is fixedly arranged at the top of the shell and is fixedly connected with the water inlet plate; the second shielding piece is fixedly arranged at the bottom of the shell and is fixedly connected with the water outlet plate; a disc type motor is arranged in the shell;
a first water hole and a second water hole are formed in two ends of each shell, a flow guide part and a plurality of cavities are arranged on each shell, the flow guide part is communicated with one cavity, the cavities are communicated with each other, a baffle is fixedly arranged in each cavity, the first water hole is formed in one side of the baffle, and the second water hole is formed in the other side of the baffle;
the water inlet plate is provided with a water inlet, and the water outlet plate is provided with a water outlet; the water inlet plate is provided with a plurality of water inlet holes, and the water outlet plate is provided with a plurality of water outlet holes;
the water inlet hole is aligned with the first water hole, and the water outlet hole is aligned with the second water hole;
the first shielding piece is used for shielding the second water hole in the top of the shell, and the second shielding piece is used for shielding the first water hole in the bottom of the shell.
Optionally, in the embodiment of the present invention, the housing is further provided with a plurality of wire outlet grooves;
the wire outlet grooves are fixedly arranged on two sides of the cavity;
the motor stator lead penetrates through the wire outlet groove and is wound on the shell.
Optionally, in the embodiment of the present invention, the size of the water inlet hole matches the size of the first water hole;
the size of the water outlet hole is matched with that of the second water hole.
Optionally, in an embodiment of the present invention, the number of the first and second shutters is the same as the number of the housings.
Optionally, in an embodiment of the present invention, the housing is made of an aluminum material.
The utility model has the advantages and positive effects that:
injecting pressurized refrigerating fluid or cold air into a water inlet of the water inlet plate to enable the refrigerating fluid or the cold air to flow into the water inlet plate, and enabling the refrigerating fluid or the cold air to flow into a flow guide part in the shell through a water inlet hole in the water inlet plate after the refrigerating fluid or the cold air flows into the water inlet plate, wherein one part of the refrigerating fluid or the cold air enters a first water hole of the cavity, the other part of the refrigerating fluid or the cold air enters a second water hole of the cavity until all the cavities in all the shells are filled with the refrigerating fluid or the cold air, and stopping injection;
the disc type motor is arranged in the shell, the disc type motor can generate heat after long-time operation, and the motor stator lead penetrates through the wire outlet groove and is wound on the shell, so that the refrigerant liquid or the cold air can cool the disc type motor and the motor stator lead wound on the shell;
in addition, because the second shielding piece shields the first water hole on the shell, the refrigerant liquid or the cold air in the shell flows into and out of the water outlet plate through the water outlet hole on the water outlet plate, a water outlet is formed in the water outlet plate, and the refrigerant liquid or the cold air is discharged through the water outlet on the water outlet plate.
Therefore, in the utility model, the cooling liquid or the cold air is adopted to cool the disc type motor in the shell and cool the motor stator lead outside the shell, thereby avoiding the influence of high temperature on the performance of the disc type motor and prolonging the service life of the disc type motor.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation device for an electric motor according to the present invention;
FIG. 2 is a schematic structural view of a water outlet plate provided in the present invention;
FIG. 3 is a schematic structural view of a water intake plate provided in the present invention;
FIG. 4 is a schematic structural view of a housing provided in accordance with the present invention;
FIG. 5 is a schematic structural view of a second housing provided in accordance with the present invention;
reference numerals:
1. a water intake plate; 2. a housing; 3. a housing; 4. a water outlet plate; 5. a first shield; 6. a second shield; 7. a first water hole; 8. a second water hole; 9. a flow guide part; 10. a chamber; 11. a baffle plate; 12. a water inlet; 13. a water outlet; 14. a water inlet hole; 15. a water outlet hole; 16. and (4) an outlet groove.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:
the present invention provides a heat dissipation device for a motor, as shown in fig. 1, including: the water inlet plate comprises a water inlet plate 1, a shell 3 formed by fixedly connecting a plurality of shells 2, a water outlet plate 4, a plurality of first shielding pieces 5 and a plurality of second shielding pieces 6;
the first shielding piece 5 is fixedly arranged at the top of the shell 2 and is fixedly connected with the water inlet plate 1; the second shielding piece 6 is fixedly arranged at the bottom of the shell 2 and is fixedly connected with the water outlet plate 4; a disc type motor is arranged in the shell 3;
a first water hole 7 and a second water hole 8 are formed in each of two ends of each of the shells 2, a flow guide part 9 and a plurality of cavities 10 are formed in each of the shells 2, the flow guide part 9 is communicated with one of the cavities 10, the cavities 10 are communicated with each other, a baffle plate 11 is fixedly arranged in each of the cavities 10, the first water hole 7 is formed in one side of the baffle plate 11, and the second water hole 8 is formed in the other side of the baffle plate 11;
the water inlet plate 1 is provided with a water inlet 12, and the water outlet plate 4 is provided with a water outlet 13; the water inlet plate 1 is provided with a plurality of water inlet holes 14, and the water outlet plate 4 is provided with a plurality of water outlet holes 15;
the water inlet hole 14 is aligned with the first water hole 7, and the water outlet hole 15 is aligned with the second water hole 8;
the first shielding piece 5 is used for shielding the second water hole 8 at the top of the shell 2, and the second shielding piece 6 is used for shielding the first water hole 7 at the bottom of the shell 2.
Therefore, in the utility model, the refrigerant liquid or the cold air is adopted to cool the disc type motor in the shell 3 and cool the motor stator lead outside the shell 3, thereby avoiding the influence of high temperature on the performance of the disc type motor and prolonging the service life of the disc type motor.
The schematic structural diagrams of the water inlet plate 1 and the water outlet plate 4 can be seen in fig. 2 and fig. 3.
Optionally, in the embodiment of the present invention, as shown in fig. 4 and 5, the housing 2 is further provided with a plurality of outlet slots 16;
the outlet grooves 16 are fixedly arranged at two sides of the chamber 10;
the motor stator lead is arranged through the outlet slot 16 and wound on the shell 3.
So, be favorable to cooling down motor stator wire.
Optionally, in the embodiment of the present invention, the size of the water inlet 14 matches the size of the first water hole 7;
the size of the water outlet hole 15 is matched with the size of the second water hole 8.
In this way, it is advantageous to allow the water in the water inlet plate 1 to flow into the housing 3 and the water in the housing 3 to flow into the water outlet plate 4.
Alternatively, in the embodiment of the present invention, the number of the first shields 5, the number of the second shields 6, and the number of the housings 2 are the same.
Optionally, in the embodiment of the present invention, the housing 2 is made of an aluminum material.
The working principle and the working process of the utility model are as follows:
injecting pressurized refrigerating fluid or cold air into a water inlet 12 of the water inlet plate 1 to enable the refrigerating fluid or the cold air to flow into the water inlet plate 1, and enabling the refrigerating fluid or the cold air to flow into a flow guide part 9 in the shell 2 through a water inlet hole 14 in the water inlet plate 1 after the refrigerating fluid or the cold air flows into the water inlet plate 1, wherein one part of the refrigerating fluid or the cold air enters a first water hole 7 of the cavity 10, and the other part of the refrigerating fluid or the cold air enters a second water hole 8 of the cavity 10 until all the cavities 10 in all the shells 2 are filled with the refrigerating fluid or the cold air, and stopping injection;
because the disc type motor is arranged in the shell 3, the disc type motor can generate heat after long-time operation, and the motor stator lead penetrates through the wire outlet groove 16 and is wound on the shell 3, the refrigerant liquid or the cold air not only can cool the disc type motor, but also can cool the motor stator lead wound on the shell 3;
in addition, since the second shielding member 6 shields the first water hole 7 on the housing 2, the refrigerant fluid or the cool air in the housing 3 flows into the water outlet plate 4 through the water outlet hole 15 on the water outlet plate 4, the water outlet 13 is arranged on the water outlet plate 4, and the refrigerant fluid or the cool air is discharged through the water outlet 13 on the water outlet plate 4.
Therefore, in the utility model, the refrigerant liquid or the cold air is adopted to cool the disc type motor in the shell 3 and cool the motor stator lead outside the shell 3, thereby avoiding the influence of high temperature on the performance of the disc type motor and prolonging the service life of the disc type motor.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.

Claims (5)

1. A heat dissipation device for an electric machine, comprising: the water inlet plate (1), a shell (3) formed by fixedly connecting a plurality of shells (2), a water outlet plate (4), a plurality of first shielding pieces (5) and a plurality of second shielding pieces (6);
the first shielding piece (5) is fixedly arranged at the top of the shell (2) and is fixedly connected with the water inlet plate (1); the second shielding piece (6) is fixedly arranged at the bottom of the shell (2) and is fixedly connected with the water outlet plate (4); a disc type motor is arranged in the shell (3);
a first water hole (7) and a second water hole (8) are formed in each of two ends of each shell (2), a flow guide part (9) and a plurality of cavities (10) are arranged on each shell (2), the flow guide part (9) is communicated with one cavity (10), the cavities (10) are communicated with each other, a baffle (11) is fixedly arranged in each cavity (10), the first water hole (7) is formed in one side of the baffle (11), and the second water hole (8) is formed in the other side of the baffle (11);
a water inlet (12) is formed in the water inlet plate (1), and a water outlet (13) is formed in the water outlet plate (4); a plurality of water inlet holes (14) are formed in the water inlet plate (1), and a plurality of water outlet holes (15) are formed in the water outlet plate (4);
the water inlet hole (14) and the first water hole (7) are arranged in an aligned mode, and the water outlet hole (15) and the second water hole (8) are arranged in an aligned mode;
the first shielding piece (5) is used for shielding the second water hole (8) at the top of the shell (2), and the second shielding piece (6) is used for shielding the first water hole (7) at the bottom of the shell (2).
2. The heat sink for an electric motor according to claim 1, wherein the housing (2) further defines a plurality of outlet slots (16);
the outlet grooves (16) are fixedly arranged on two sides of the chamber (10);
the motor stator lead penetrates through the outlet groove (16) and is wound on the shell (3).
3. A heat sink for an electric machine according to claim 1, wherein the size of the water inlet hole (14) matches the size of the first water hole (7);
the size of the water outlet hole (15) is matched with that of the second water hole (8).
4. A heat sink for an electric machine according to claim 1, characterised in that the number of first shields (5), the number of second shields (6) and the number of housings (2) are the same.
5. A heat sink for an electric machine according to claim 1, characterised in that the housing (2) is made of aluminium.
CN202122090114.8U 2021-08-31 2021-08-31 Heat dissipation device for motor Active CN215733825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122090114.8U CN215733825U (en) 2021-08-31 2021-08-31 Heat dissipation device for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122090114.8U CN215733825U (en) 2021-08-31 2021-08-31 Heat dissipation device for motor

Publications (1)

Publication Number Publication Date
CN215733825U true CN215733825U (en) 2022-02-01

Family

ID=80010639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122090114.8U Active CN215733825U (en) 2021-08-31 2021-08-31 Heat dissipation device for motor

Country Status (1)

Country Link
CN (1) CN215733825U (en)

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