CN101518961A - Combined structure of motor and cold row - Google Patents

Abstract

The present invention is a combined structure for dissipating heat for both a motor and a radiator, and is characterized in that it comprises: a motor, one end of which is provided with a heat dissipation device along the axial direction, and the heat dissipation device is driven by the operation of the motor; a radiator, which is provided at one end of the motor opposite to the heat dissipation device; in this way, the heat dissipation device dissipates heat for both the motor and the radiator at the same time, and effectively reduces a driving device, and the motor can operate to drive the heat dissipation device, effectively saving electricity and reducing the space occupied by the motor and the radiator.

Description

Combined structure of motor and radiator

technical field

The invention relates to a combination structure of a motor and a cooling radiator, especially a structure capable of simultaneously providing heat dissipation to the motor and the cooling radiator.

Background technique

With the development and progress of science and technology, people's requirements for things have changed from the old thinking that can be used to become quite delicate and demanding. Only the idea of continuous improvement or innovation will produce new forms to increase the added value of products. , and effectively reduce costs in order to survive under the test of fierce market competition.

For example, the improved motor air guide fan heat dissipation device patent case of the People's Republic of China Patent Announcement No. CN2572083Y, its main feature is that the center of the air guide plate 4 is dug with a through hole 42, and the through hole 42 is the heat source of the motor 1 The through hole 42 passes through the rotatable shaft end 32, the blade 52 is placed outside the wind guide vane 4, and the central circular hole 51 of several blades 52 on the fan blade 5 can be inserted into the The axial end 32 is fixed, and the motor 1 is provided with a cladding layer 6. It is like natural wind in the cladding layer 6 passing through the heat conducting sheet 33 to guide the heat source from the slot 71 and the through hole 72. The cladding A space is formed between the interior of the layer 6 and the heat conduction sheet 33, which can quickly absorb the heat source airflow emitted by the heat conduction plate, and quickly discharge the heat source.

And on the general oil press, there is not only a motor, but also a cold row must be installed to dissipate heat from the oil in the oil tank. The cold row must be connected with a fan to take away the heat source on the cold row for cooling.

The existing motor is equipped with a fan, and the cooling radiator is also equipped with a fan. The operation of each not only consumes power, but also makes a lot of noise. To solve this defect, it is necessary to improve and innovate.

Accordingly, the present invention seeks to obviate or at least alleviate the problems encountered in the background art.

Contents of the invention

The technical problem to be solved by the combined structure of the present invention for cooling the motor and the cooling radiator is that the existing motor is equipped with a fan, and the cooling radiator is also equipped with a fan, which not only consumes power but also makes a lot of noise when they are in operation. problem, it is necessary to improve and innovate.

The combined structure of the present invention for simultaneously dissipating heat from a motor and a cold radiator includes: a motor, one end of which is provided with a heat dissipation device in the axial direction, and the heat dissipation device is driven by the operation of the motor; a cold radiator is arranged on the The heat dissipation device is located at one end of the motor; thus, the heat dissipation device simultaneously dissipates heat to the motor and the cold radiator, effectively reducing a driving device, and the motor can drive the heat dissipation device The device can effectively save electricity and reduce the space occupied by the motor and cooling radiator.

Description of drawings

Fig. 1 is a three-dimensional appearance view of the combined structure of the present invention for simultaneously supplying heat to the motor and the cooling radiator;

Fig. 2 is a three-dimensional exploded view of the combined structure of the present invention for simultaneously dissipating heat from the motor and the cooling radiator, wherein different connection seats can be assembled between the motor and the cooling radiator;

Fig. 3 is a right side view of the combined structure of the present invention that simultaneously supplies heat to the motor and the cooling radiator;

Fig. 4 is the sectional view of the present invention along the sectional line of Fig. 14-4;

Figure 5 is a schematic diagram of the cold row and the connecting seat of the present invention, showing that the cold row and the first connecting seat are integrally formed;

Figure 6 is a schematic diagram of the cold row and the connecting seat of the present invention, showing that the cold row and the second connecting seat are integrally formed;

Fig. 7 is the second embodiment of the present invention, and the heat dissipation device is a straight fan.

Explanation of reference signs: 10-oil tank; 11-accommodating space; 111-oil cover; 12-oil pressure valve; 13-oil inlet pipe; 15-oil; 20-motor; -axis end; 231-cutting corner; 24-radiating device; 241-card hole; 25-nut; 30-cold row; 31-outer frame; 33-circuit system; 34-radiating fin; 35-fixing seat; 36-first connecting seat; 361-frame; 362-connecting part; 37-second connecting seat; 371-connecting part.

Detailed ways

The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

Please refer to FIG. 1 , which is a three-dimensional appearance view of a combined structure for simultaneously supplying heat to a motor and a cooling radiator according to the present invention. The present invention has a motor 20 and a cooling radiator 30 installed on an oil tank 10, and a The accommodating space 11 has oil 15 (as shown in Figure 4 ) in the accommodating space 11, and an oil cover 111 is set on the outer surface of the oil tank 10, and an oil pressure control oil pressure is provided on the oil tank 10 near the output end of the motor 20 The valve 12 is used to control the output oil pressure of the motor 20, and an oil inlet pipe 13 connected to the cold row 30 protrudes from the oil tank 10. The oil inlet pipe 13 can draw the oil 15 in the oil tank 10 for cooling and heat dissipation. The bottom of the oil tank 10 side An oil drain pipe 14 is provided.

Please refer to FIG. 2 to FIG. 3 , which are the three-dimensional exploded view and the right side view of the combined structure for the motor and the cooling radiator to dissipate heat at the same time in the present invention. disc 22, and the center of disc 22 is provided with an axial end 23 that runs with the motor 20, a notch 231 is formed on the axial end 23, and the ring of the axial end 23 is provided with threads, for the axial end 23 combined with a The cooling device 24, the cooling device 24 has a clamping hole 241 corresponding to the axial end 23, so that the cooling device 24 can be fixed on the axial end 23, and the cooling device 24 rotates with the axial end 23, through a nut 25. Screw the cooling device 24 onto the axial end 23 of the motor 20. In this embodiment, the cooling device 24 is implemented as a helical fan, wherein the helical fan has fast speed and strong wind, and is suitable for providing rapid heat dissipation.

The cold row 30 has an outer frame 31, and two protrusions 32 extend upwards at both ends, each of which has an inlet and outlet hole 321, and one of the inlet and outlet 321 of the two inlet and outlet holes 321 is provided with a connecting pipe 322, and the connecting pipe 322 is connected The oil inlet pipe 13 of the oil tank 10 communicates with the oil tank 10 and the cold row 30, and the cold row 30 is provided with a circuit system 33 inside the outer frame 31, and a number of cooling fins 34 are densely distributed between the circuit system 33, wherein the oil 15 in the oil tank 10 The oil pressure system of the oil tank 10 is driven by the motor 20 so that the hot oil 15 in the oil tank 10 is naturally introduced into the circuit system 33 in the cold row 30 through the oil inlet pipe 13, circulates through the circuit system 33 of the left and right circuits and then returns to the oil tank 10, while the oil The temperature is conducted to the heat sink 34 through the surface of the circuit system 33, and gradually cooled. In this embodiment, the circuit system 33 is implemented as a left and right circuit. Of course, it can also be implemented as a circuit system 33 with other different winding methods to make the oil tank 10 The oil 15 inside circulates in the loop system 33 .

The cold row 30 is located at one end of the heat sink 24 of the motor 20, and the two ends of the bottom of the cold row 30 are respectively provided with a fixing seat 35 fixed on the oil tank 10, so that the cold row 30 is fixed on the oil tank 10 (as shown in FIG. 4 ) The side of the cold row 30 close to the motor 20 is provided with a hollow tubular first connection seat 36, and the side of the first connection seat 36 has a frame 361 connected to the outer frame 31 of the cold row 30, the first connection seat 36 and the frame 361 There is a connecting portion 362 between the connecting seat 36 and the frame 361 . The cold row 30 can also be connected to another hollow tubular second connecting seat 37, and the second connecting seat 37 extends inwardly with respect to the outer frame 31 of the cold row 30, and four generally fan-shaped connecting parts 371 are provided for the second connecting seat 37. The second connecting seat 37 is connected with the outer frame 31 of the cold row 30 . The first and second connecting seats 36, 37 can guide the airflow to the heat conducting fin 21 of the motor 20. The two connecting seats 36, 37 are different in size and can be selected according to the heat dissipation range. The first connecting seat 36 can provide a small range of concentrated heat dissipation , and the second connection seat 37 can provide a larger range of heat dissipation.

Please refer to Fig. 4, which is a sectional view of the present invention taken along the section line of Fig. 14-4. The present invention brings the airflow in from one end of the cold row 30 through the cooling device 24. When the airflow is brought in, the cold row 30 circuit system The oil temperature at 33 is conducted to the heat sink 34 through the surface of the loop system 33 , and then the heat sink 24 drives the airflow to cool the motor 20 . Through the design of combining the motor 20 and the cold row 30, only one cooling device 24 needs to be installed, and the combination of the motor 20 and the cold row 30 can effectively reduce its occupied space, and one cooling device 24 can simultaneously protect the motor 20 and the cold row 30 Heat dissipation.

Please refer to Figure 5 and Figure 6, which are schematic diagrams showing that the cold row and the connecting seat can be integrally formed in the present invention, wherein Figure 5 shows that the first connecting seat 36, the frame 361, the connecting part 362 and the cold row 30 are integrally formed, Figure 6 shows that The second connecting seat 37 , the connecting portion 371 and the cold row 30 are integrally formed, and the integrally formed design facilitates the assembly of the cold row 30 .

Please refer to Fig. 7, it is the second embodiment of the present invention, and the second embodiment is the same as the first embodiment, and in the second embodiment, the cooling device 24 is implemented as a straight fan to provide a more stable Heat dissipation, heat dissipation device with good durability.

The cooling device 24 is driven by the axial end 23 of the motor 20, and does not need to be driven by additional wires, and the cooling device 24 is driven by the motor 20 when it is running, which effectively saves power and maximizes the efficiency of the fan. 1. The second connecting seats 36, 37 and the cold row 30 can be integrally formed, which is convenient for assembly and does not need to adjust the relative positional relationship between the connecting seats 36, 37, the heat sink 24 and the motor 20, which is quite progressive. design.

Can conclude that the present invention has the following advantages with regard to the above:

1. The combined structure of the present invention for simultaneously dissipating heat from the motor and the cooling radiator, wherein the combination of the motor and the cooling radiator enables the heat dissipation device to simultaneously dissipate heat from the motor and the cooling radiator, increasing its heat dissipation efficiency.

2. The combined structure of the present invention simultaneously provides heat dissipation for the motor and the cooling radiator, wherein the first and second connecting seats are integrally formed with the cold radiator, which is convenient for assembly, and there is no need to worry about the connecting seat and the heat dissipation The relative position of the device and said motor.

3. The combined structure of the present invention simultaneously provides heat dissipation for the motor and the cooling radiator, wherein the motor and the cooling radiator share a heat dissipation device, and the heat dissipation device is driven by the motor during operation, effectively saving use of electricity.

The above descriptions are only preferred embodiments of the present invention, and are only illustrative rather than restrictive to the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, but all will fall within the protection scope of the present invention.

Claims (10)

1. A combined structure of a motor and a cold row, characterized in that: it includes: A motor, one end of which is provided with a heat dissipation device in the axial direction, and the heat dissipation device is driven by the operation of the motor; a cold row, located at the end of the heat dissipation device different from the motor; In this way, the heat dissipation device simultaneously dissipates heat to the motor and the cooling radiator. 2. The combination structure of motor and cooling radiator according to claim 1, characterized in that: the heat dissipation device is a spiral fan. 3. The combination structure of the motor and the cooling radiator according to claim 1, wherein the heat dissipation device is a straight fan. 4. The combination structure of motor and cold row according to any one of claims 1 to 3, characterized in that: a hollow connection seat is provided between the motor and the cold row, and the The heat dissipation device is located in the connecting seat. 5. The combined structure of the motor and the cold row according to claim 4, characterized in that: the cold row has an outer frame, and one end ring of the connecting seat extends inwardly to connect with the cold row The connecting part is used to combine the connecting seat with the outer frame of the cold row. 6. The combination structure of motor and cold row according to claim 4, characterized in that: one end of the connecting seat has a frame, and the cold row has an outer frame, and the frame of the connecting seat and the The frame link described above. 7. The combined structure of the motor and the cold row according to claim 6, characterized in that: the frame of the connecting seat is combined with the outer frame of the cold row, and the connecting seat and the cold row Formed in one piece. 8. The combined structure of the motor and the cold row according to claim 5, characterized in that: the connection part of the connecting seat is combined with the outer frame of the cold row, and the connecting seat and the The cold row is integrally formed. 9. The combination structure of motor and cooling radiator according to claim 1, characterized in that: said cooling radiator is provided with a circuit system, and several cooling fins are densely distributed between said circuit systems. 10. The combination structure of motor and cold row according to claim 11, characterized in that: the upper end of the cold row is protruded with a convex portion, and the convex portion has an inlet and outlet hole connected to the intake pipe of the oil supply tank, so The above-mentioned inlet and outlet holes are connected to the above-mentioned loop system.

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