CN110729855A - Motor with cooling structure - Google Patents

Abstract

The invention discloses a motor with a cooling structure, comprising a motor casing, a cooling pump and an exhaust fan. A heat dissipation cover is installed on the right side of the motor casing, and a heat dissipation hole is opened inside the right side of the heat dissipation cover. A heat sink is installed inside, the exhaust fan is located on the inner side of the heat dissipation hood, and the outer side of the left end of the exhaust fan is connected with a connecting rod, the connecting rod is installed on the inner side of the limit ring, and the outer side of the limit ring is connected with a rotating ring, the The limit ring runs through the inside of the limit slot, and the limit slot is opened inside the motor casing. The outer side of the swivel ring is distributed with tooth blocks, and the outer side of the tooth block is connected with a gear, and the inside of the gear is penetrated by a rotating rod . The motor with cooling structure is provided with a condensing plate, which controls the circulating flow of condensed water in the condensing plate, reduces the air around the condensing plate, and cooperates with the rotation of the fan blades, the cold air can be dissipated from the air inlet to the inside of the motor casing. The internal heat is cooled down.

Description

A motor with cooling structure

technical field

The invention relates to the technical field of motors, in particular to a motor with a cooling structure.

Background technique

The motor is the power source of electrical appliances or various machinery. Its main function is to generate driving torque, convert mechanical energy into electrical energy, and drive machinery to work. It is a more frequently used and more important electromagnetic device. The corresponding motor can be selected to work according to different places of use and functions.

However, the existing motors still have deficiencies in the process of use. Most of the heat dissipation structures of the motors directly use heat dissipation holes and heat dissipation fins for heat dissipation treatment. Without a good cooling structure, the motors cannot be quickly cooled and dissipated. High temperatures can reduce the life of the motor.

Therefore, we propose a motor with a cooling structure in order to solve the above-mentioned problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a motor with a cooling structure, so as to solve the problem that the existing motors on the market do not have a good cooling structure and cannot quickly cool down and dissipate heat. the issue of service life.

In order to achieve the above purpose, the present invention provides the following technical solutions: a motor with a cooling structure, comprising a motor casing, a cooling pump and an exhaust fan, a heat dissipation cover is installed on the right side of the motor casing, and the inside of the right side of the heat dissipation cover is provided with a heat dissipation hole, a heat dissipation fin is installed inside the heat dissipation hole, the exhaust fan is located on the inner side of the heat dissipation hood, and the outer side of the left end of the exhaust fan is connected with a connecting rod, the connecting rod is installed on the inner side of the limit ring, and the limit ring The outer side is connected with a swivel ring, the limit ring penetrates the inside of the limit slot, and the limit slot is opened inside the motor casing, the outer side of the swivel ring is distributed with gear blocks, and the outer side of the gear block is connected with gears, so A rotating rod runs through the inside of the gear, and a fan blade is installed on the outer side of the rotating rod. The inside of the motor casing is provided with a condensation plate, and the left and right sides above the condensation plate are respectively provided with a water inlet and a water outlet. The pump is respectively connected with the water inlet and the water outlet through the water delivery pipe, and the inner side of the motor casing is provided with an air inlet.

Preferably, the connecting rods are equiangularly distributed with respect to the center point of the exhaust fan, and the center point of the exhaust fan and the center point of the limiting ring are located on the same horizontal line.

Preferably, the interior of the condensation plate is a hollow structure, and the side section of the condensation plate is an annular structure.

Preferably, the air inlets are evenly distributed on opposite sides of the motor casing and the condensing plate, and the condensing plate and the fan blades are located in the same horizontal plane.

Preferably, tooth blocks are distributed at equal angles at the connection between the swivel ring and the gear, and the gears are distributed on the outer side of the swivel ring at equal intervals.

Preferably, the length of the heat dissipation fins is greater than the depth of the heat dissipation holes, the heat dissipation holes are evenly distributed inside the heat dissipation cover, and the main section of the heat dissipation cover is a "convex" structure.

Compared with the prior art, the beneficial effects of the present invention are: the motor with cooling structure;

(1) A condensing plate is provided to control the circulating flow of condensed water in the condensing plate, reduce the air around the condensing plate, and cooperate with the rotation of the fan blades, the cold air can be dissipated from the air inlet to the inside of the motor casing, and the heat inside the motor casing can be reduced. to cool down;

(2) The inside of the heat dissipation hole is provided with a heat sink. The exhaust fan works to dissipate the hot air in the motor casing from the heat dissipation hole to the outside. With the use of the heat sink, the motor can be quickly dissipated and the cooling efficiency can be improved.

Description of drawings

Fig. 1 is the main sectional structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of a right sectional structure of the present invention;

3 is a schematic diagram of a left cross-sectional structure of the present invention;

FIG. 4 is a left-sectional structural schematic diagram of the connection between the connecting rod and the exhaust fan according to the present invention;

FIG. 5 is a schematic diagram of the enlarged structure of the position A in FIG. 1 of the present invention.

In the figure: 1. Motor shell; 2. Connecting rod; 3. Cooling cover; 4. Condensing plate; 5. Air inlet; 6. Water inlet; 7. Water outlet; 8. Cooling pump; 9. Water delivery pipe; 10. 11. Limit ring; 12. Limit slot; 13. Gear block; 14. Gear; 15. Rod; 16. Fan blade; 17. Exhaust fan; 18. Heat dissipation hole;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the present invention provides a technical solution: a motor with a cooling structure, comprising a motor casing 1, a connecting rod 2, a heat dissipation cover 3, a condensation plate 4, an air inlet 5, a water inlet 6, and a water outlet 7. Cooling pump 8, water pipe 9, rotating ring 10, limit ring 11, limit groove 12, tooth block 13, gear 14, rotating rod 15, fan blade 16, exhaust fan 17, heat dissipation hole 18 and heat sink 19, A heat dissipation cover 3 is installed on the right side of the motor housing 1 , and a heat dissipation hole 18 is opened in the right side of the heat dissipation cover 3 , a heat dissipation fin 19 is installed inside the heat dissipation hole 18 , the exhaust fan 17 is located inside the heat dissipation cover 3 , and the left end of the exhaust fan 17 A connecting rod 2 is connected to the outside of the limit ring 11 , the connecting rod 2 is installed on the inner side of the limit ring 11 , and the outer side of the limit ring 11 is connected with a swivel 10 , the limit ring 11 penetrates the interior of the limit groove 12 , and the limit groove 12 Opened inside the motor housing 1 , tooth blocks 13 are distributed on the outer side of the swivel ring 10 , and the outer side of the tooth block 13 is connected with a gear 14 . 16. The interior of the motor housing 1 is provided with a condensing plate 4, and the left and right sides above the condensing plate 4 are respectively provided with a water inlet 6 and a water outlet 7, and the cooling pump 8 is connected with the water inlet 6 and the water outlet 7 through the water pipe 9 respectively. , the inner side of the motor casing 1 is provided with an air inlet 5 .

In this example, the connecting rod 2 is equiangularly distributed with respect to the center point of the exhaust fan 17, and the center point of the exhaust fan 17 and the center point of the limit ring 11 are located on the same horizontal line. When the exhaust fan 17 rotates, the connecting rod 2 can be rotated at the same time, thereby realizing The rotation of the limit ring 11;

The interior of the condensing plate 4 is a hollow structure, and the side section of the condensing plate 4 is an annular structure, and the condensed water is circulated and transported;

The air inlet 5 is evenly distributed on the opposite side of the motor casing 1 and the condensing plate 4, and the condensing plate 4 and the fan blade 16 are located in the same horizontal plane, and the cooled air can enter the motor casing 1 from the air inlet 5 to cool down;

Gear blocks 13 are equidistantly distributed at the connection between the swivel ring 10 and the gear 14, and the gears 14 are equally spaced on the outer side of the swivel ring 10, which can drive the gear 14 to rotate synchronously when the swivel ring 10 rotates;

The length of the heat dissipation fins 19 is greater than the depth of the heat dissipation holes 18 , and the heat dissipation holes 18 are evenly distributed inside the heat dissipation cover 3 .

Working principle: When using the motor with cooling structure, first, the user assembles the motor. After the assembly is completed, the motor can be installed in the working area for use. When the motor is used for a long time, heat will be generated inside. When the cooling pump 8 is connected to an external power supply, the cooling pump 8 transports the condensed water. As shown in FIG. 1, the output end and the input end of the cooling pump 8 are respectively connected with the water inlet 6 and the water outlet 7 through the water pipe 9, which can be Realize the circulating flow of condensed water in the condensing plate 4, cool the air around the condensing plate 4, and connect the exhaust fan 17 with an external power supply to control the rotation of the exhaust fan 17, and the connecting rod 2 is connected to the outside of the exhaust fan 17, so the connecting rod can be driven. 2 Rotation, as shown in Figures 3-5, the connecting rod 2 is equally distributed on the inner side of the limit ring 11, so the rotation of the connecting rod 2 can drive the limit ring 11 to rotate in the limit groove 12, thereby driving the limit ring 11. The swivel 10 installed on the outside rotates, the outer side of the swivel 10 is distributed with tooth blocks 13, and the swivel 10 is meshed with the gear 14 through the tooth block 13, so the swivel 10 can drive the gear 14 to rotate, and the gear 14 drives the internal The rotating rod 15 rotates through it, the rotating rod 15 and the motor casing 1 are connected by bearings, and fan blades 16 are distributed on the outside of the rotating rod 15, so the stable rotation of the rotating rod 15 can drive the fan blades 16 to rotate to cool the air around the condensing plate 4. Blow, so that the cold air enters the motor housing 1 from the air inlet 5, and cools the heat inside the motor housing 1. The inside of the heat dissipation hole 18 is installed with a heat sink 19 made of aluminum alloy material, which can speed up the heat dissipation and facilitate the rapid cooling of the motor. The above is the working process of the entire device. The content not described in detail in this manual belongs to this State of the art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. An electric motor with a cooling structure, comprising a motor housing (1), a cooling pump (8) and an exhaust fan (17), characterized in that: the fan is characterized in that a heat dissipation cover (3) is installed on the right side of the motor shell (1), heat dissipation holes (18) are formed in the right side of the heat dissipation cover (3), heat dissipation fins (19) are installed inside the heat dissipation holes (18), an exhaust fan (17) is located on the inner side of the heat dissipation cover (3), the outer side of the left end of the exhaust fan (17) is connected with a connecting rod (2), the connecting rod (2) is installed on the inner side of a limiting ring (11), a rotating ring (10) is connected to the outer side of the limiting ring (11), the limiting ring (11) penetrates through the inner portion of a limiting groove (12), the limiting groove (12) is arranged inside the motor shell (1), tooth blocks (13) are distributed on the outer side of the rotating ring (10), a gear (14) is connected to the outer side of the tooth blocks (13), a rotating rod (15) penetrates through the inner portion of the gear (14), and fan blades (16, the motor is characterized in that a condensation plate (4) is arranged inside the motor shell (1), a water inlet (6) and a water outlet (7) are respectively formed in the left side and the right side above the condensation plate (4), the cooling pump (8) is respectively connected with the water inlet (6) and the water outlet (7) through a water conveying pipe (9), and an air inlet (5) is formed in the inner side of the motor shell (1).

2. A motor having a cooling structure according to claim 1, wherein: connecting rod (2) are on the central point isogonism distribution of exhaust fan (17), and the central point of exhaust fan (17) and the central point of spacing ring (11) are located same water flat line.

3. A motor having a cooling structure according to claim 1, wherein: the interior of the condensation plate (4) is of a hollow structure, and the side section of the condensation plate (4) is of a circular ring structure.

4. A motor having a cooling structure according to claim 1, wherein: the air inlets (5) are uniformly distributed on the opposite sides of the motor shell (1) and the condensing plate (4), and the condensing plate (4) and the fan blades (16) are located on the same horizontal plane.

5. A motor having a cooling structure according to claim 1, wherein: the connection part of the rotating ring (10) and the gear (14) is distributed with tooth blocks (13) at equal angles, and the gears (14) are distributed on the outer side surface of the rotating ring (10) at equal intervals.

6. A motor having a cooling structure according to claim 1, wherein: the length of the radiating fins (19) is greater than the depth of the radiating holes (18), the radiating holes (18) are uniformly distributed in the radiating cover (3), and the main section of the radiating cover (3) is of a convex structure.

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