Anti-demagnetization motor based on overload protection

Abstract

The utility model discloses an anti-demagnetization motor based on overload protection, which comprises a motor, the surface of the motor is sleeved with a hollow cooling sleeve, the top of the hollow cooling sleeve is communicated with a short pipe, the left side of the short pipe is communicated with a semiconductor cooler, the left side of the semiconductor cooler is provided with a miniature water pump, and the miniature water pump is connected with the motor. The output end of the micro water pump communicates with the left side of the semiconductor cooler, and the input end of the micro water pump communicates with an L-shaped pipe. According to the utility model, the miniature water pump and the semiconductor cooler are firstly started, cooling liquid in the hollow cooling sleeve is utilized to cool the motor, then heat dissipation air is started, the heat dissipation fan rotates to generate air to cool the motor, and meanwhile, the heat dissipation fins are utilized to blow the air to the hollow cooling sleeve to cool the motor. And the cooling liquid in the hollow cooling sleeve is further cooled, so that the motor can be cooled, and the motor is prevented from being demagnetized due to high-temperature overload.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor technical field, concretely is a kind of anti-demagnetization motor based on overload protection. BACKGROUND

[0002] Motor refers to the electromagnetic device according to electromagnetic induction law and realizes electric energy conversion or transmission, is mainly divided into motor and generator, motor is the electromagnetic mechanical device using electromagnetic induction principle and carries out electromechanical energy conversion or signal conversion, motor is various, including transformer, asynchronous motor, synchronous motor, DC motor etc., among them, DC motor can be further divided into brushless DC motor and brush DC motor, the latter can be further divided into permanent magnet DC motor and electromagnetic DC motor, motor mainly utilizes the rotation magnetic field generated by energized coil and acts on rotor, forms magnetic electric power rotation torque, makes motor rotate.

[0003] In the process of mechanical equipment use and operation, motor needs to be used, but the existing motor does not have the function of high-temperature overload anti-demagnetization, the heat dissipation effect of current motor is poor, when using for a long time, the temperature of motor will continue to rise, long time runs in high-temperature environment, motor is very easy to high-temperature overload, resulting in motor demagnetization because of high-temperature overload.

[0004] Therefore, the motor needs to be designed and reformed, so that it has the function of high-temperature overload anti-demagnetization. UTILITY MODEL CONTENT

[0005] To solve the problems in the background art, the utility model provides an anti-demagnetization motor based on overload protection, which has the advantages of high-temperature overload anti-demagnetization, solves the problem that the motor does not have the function of high-temperature overload anti-demagnetization, the heat dissipation effect of current motor is poor, when using for a long time, the temperature of motor will continue to rise, long time runs in high-temperature environment, motor is very easy to high-temperature overload, resulting in motor demagnetization because of high-temperature overload.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-demagnetization motor based on overload protection, comprising a motor, a hollow cooling jacket is provided on the surface of the motor, a short pipe is communicated with the top of the hollow cooling jacket, a semiconductor refrigerator is communicated with the left side of the short pipe, a micro water pump is arranged on the left side of the semiconductor refrigerator, the output end of the micro water pump is communicated with the left side of the semiconductor refrigerator, the bottom of the semiconductor refrigerator and the micro water pump is fixedly connected with the top of the hollow cooling jacket, an L-shaped pipe is communicated with the input end of the micro water pump, the bottom of the L-shaped pipe is communicated with the top of the hollow cooling jacket, a connecting shell is fixedly connected with the right side of the motor, an air inlet hole is formed in the right side of the connecting shell, a heat dissipation fan is fixedly connected with the right side of the inner wall of the connecting shell, and a heat dissipation fin is fixedly connected with the surface of the hollow cooling jacket and cooperates with the heat dissipation fan.

[0007] As a preferred embodiment of the present invention, the semiconductor refrigerator is provided with a protective shell on the surface of the micro water pump, and the bottom of the protective shell is fixedly connected to the top of the hollow cooling jacket.

[0008] As a preferred embodiment of the present invention, a heat dissipation hole is opened on the top of the protective shell, and the heat dissipation hole is in the shape of an elongated strip.

[0009] As a preferred embodiment of the present invention, a support block is fixedly connected to the bottom of the hollow cooling jacket, and the material of the support block is aluminum alloy.

[0010] As a preferred embodiment of the present invention, a dust filter is fixedly connected to the inner wall of the connecting shell and located on the left side of the cooling fan, and the dust filter is circular in shape.

[0011] As a preferred embodiment of the present invention, a liquid adding pipe is fixedly connected to the front side of the hollow cooling jacket, and the liquid adding pipe is cylindrical in shape.

[0012] As a preferred embodiment of the present invention, the connecting shell is made of stainless steel and has a cylindrical shape.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model first starts the micro water pump and the semiconductor refrigerator, and uses the coolant in the hollow cooling jacket to cool the motor. Then, the heat dissipation fan is started, and the heat dissipation fan rotates to generate wind to cool the motor. At the same time, the heat dissipation fins are used to guide the wind so that the wind blows toward the hollow cooling jacket, further cooling the coolant in the hollow cooling jacket. At this time, the motor can be cooled, thereby preventing the motor from being demagnetized due to high temperature overload.

[0015] 2. The utility model can protect the semiconductor refrigerator and the micro water pump by providing a protective shell to prevent them from being damaged due to collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the motor structure of the utility model;

[0017] Figure 2 This is a front sectional view of the protective shell structure of the utility model;

[0018] Figure 3 This is a front cross-sectional view of the hollow cooling jacket structure of the utility model;

[0019] Figure 4 This is a front sectional view of the connecting shell structure of the utility model.

[0020] In the figure: 1, motor; 2, hollow cooling jacket; 3, short pipe; 4, semiconductor refrigerator; 5, micro water pump; 6, L-shaped pipe; 7, connecting shell; 8, air inlet hole; 9, cooling fan; 10, cooling fin; 11, protective shell; 12, cooling hole; 13, support block; 14, dust filter screen; 15, liquid filling pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] As Figures 1 to 4 shown in the utility model provides a kind of based on overload protection's anti-demagnetization motor, including motor 1, the surface of motor 1 is equipped with hollow cooling jacket 2, the top of hollow cooling jacket 2 is communicated with short pipe 3, the left side of short pipe 3 is communicated with semiconductor refrigerator 4, the left side of semiconductor refrigerator 4 is provided with micro water pump 5, the output end of micro water pump 5 is communicated with the left side of semiconductor refrigerator 4, the bottom of semiconductor refrigerator 4 and micro water pump 5 is fixedly connected with the top of hollow cooling jacket 2, the input end of micro water pump 5 is communicated with L-shaped pipe 6, the bottom of L-shaped pipe 6 is communicated with the top of hollow cooling jacket 2, the right side of motor 1 is fixedly connected with connecting shell 7, the right side of connecting shell 7 is provided with air inlet hole 8, the right side of connecting shell 7 inner wall is fixedly connected with cooling fan 9, the surface of hollow cooling jacket 2 is fixedly connected with cooling fin 10 used in cooperation with cooling fan 9.

[0023] As Figure 1 shown in the utility model, the surface of semiconductor refrigerator 4 and micro water pump 5 is equipped with protective shell 11, the bottom of protective shell 11 is fixedly connected with the top of hollow cooling jacket 2.

[0024] As a technical optimization scheme of the utility model, by setting protective shell 11, semiconductor refrigerator 4 and micro water pump 5 can be protected, to prevent damage due to collision.

[0025] As Figure 1 shown in the utility model, the top of protective shell 11 is provided with cooling hole 12, the shape of cooling hole 12 is strip-shaped, and the hot end of semiconductor refrigerator 4 faces cooling hole 12.

[0026] As a technical optimization scheme of the utility model, by setting cooling hole 12, semiconductor refrigerator 4 can be cooled, to prevent damage due to overheating.

[0027] As Figure 1The bottom of the hollow cooling jacket 2 is fixedly connected with a supporting block 13, and the material of the supporting block 13 is aluminum alloy.

[0028] As a technical optimization scheme of the utility model, the motor 1 and the hollow cooling jacket 2 can be supported through the supporting block 13, so that the user can conveniently install the motor 1.

[0029] Reference Figure 4 The inner wall of the connecting shell 7 and the left side of the cooling fan 9 are fixedly connected with a dust filter screen 14, and the shape of the dust filter screen 14 is circular.

[0030] As a technical optimization scheme of the utility model, the dust can be filtered through the dust filter screen 14, so that the dust is prevented from contacting the motor 1.

[0031] Reference Figure 1 The front side of the hollow cooling jacket 2 is fixedly connected with a liquid adding pipe 15, and the shape of the liquid adding pipe 15 is cylindrical.

[0032] As a technical optimization scheme of the utility model, the cooling liquid can be added into the hollow cooling jacket 2 through the liquid adding pipe 15, so that the user can conveniently use.

[0033] Reference Figure 4 The material of the connecting shell 7 is stainless steel, and the shape of the connecting shell 7 is cylindrical.

[0034] As a technical optimization scheme of the utility model, the connecting shell 7 can be prevented from rusting through the stainless steel material of the connecting shell 7, so that the connecting shell 7 is prevented from being damaged and falling off due to rusting.

[0035] The working principle and use process of the utility model are as follows: when used, firstly, the micro water pump 5 and the semiconductor refrigerator 4 are started; the micro water pump 5 drives the cooling liquid to circulate and flow in the hollow cooling jacket 2, the short pipe 3, the semiconductor refrigerator 4, the micro water pump 5 and the L-shaped pipe 6; the semiconductor refrigerator 4 is used for continuously cooling the cooling liquid; the hollow cooling jacket 2 is used for cooling and cooling the motor 1; then the cooling fan 9 is started; the cooling fan 9 rotates to generate wind, and the wind is blown to the motor 1 and the cooling fin 10, so that the motor 1 is air-cooled and cooled; the cooling fin 10 is used for guiding the wind, so that the wind is blown to the hollow cooling jacket 2, and the cooling liquid in the hollow cooling jacket 2 is further cooled; at this time, the motor 1 can be cooled and cooled, so as to prevent the motor 1 from demagnetizing due to high temperature overload.

[0036] In conclusion: the anti-demagnetization motor based on overload protection, by setting motor 1, hollow cooling jacket 2, short pipe 3, semiconductor refrigerator 4, micro water pump 5, L-shaped pipe 6, connecting shell 7, air inlet hole 8, cooling fan 9, cooling fin 10, solve the motor does not have the function of high temperature overload anti-demagnetization, the current motor cooling effect is poor, in the long time use, motor temperature will continue to rise, long time in high temperature environment operation, motor is very easy high temperature overload, resulting in motor demagnetization because of high temperature overload.

[0037] It should be noted that in this paper, such as the first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0038] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An anti-demagnetization motor based on overload protection, comprising a motor (1), characterized in that: The surface of the motor (1) is provided with a hollow cooling jacket (2), the top of the hollow cooling jacket (2) is connected to a short tube (3), the left side of the short tube (3) is connected to a semiconductor refrigerator (4), a micro water pump (5) is provided on the left side of the semiconductor refrigerator (4), the output end of the micro water pump (5) is connected to the left side of the semiconductor refrigerator (4), the bottoms of the semiconductor refrigerator (4) and the micro water pump (5) are both fixedly connected to the top of the hollow cooling jacket (2), the input end of the micro water pump (5) is connected to an L-shaped tube (6), the bottom of the L-shaped tube (6) is connected to the top of the hollow cooling jacket (2), the right side of the motor (1) is fixedly connected to a connecting shell (7), the right side of the connecting shell (7) is provided with an air inlet (8), the right side of the inner wall of the connecting shell (7) is fixedly connected to a heat dissipation fan (9), and the surface of the hollow cooling jacket (2) is fixedly connected to heat dissipation fins (10) used in conjunction with the heat dissipation fan (9).

2. The anti-demagnetization motor based on overload protection according to claim 1, characterized in that: The semiconductor refrigerator (4) is provided with a protective shell (11) on the surface of the micro water pump (5), and the bottom of the protective shell (11) is fixedly connected to the top of the hollow cooling jacket (2).

3. The anti-demagnetization motor based on overload protection according to claim 2, characterized in that: A heat dissipation hole (12) is provided on the top of the protective shell (11). The heat dissipation hole (12) is in the shape of an elongated strip, and the hot end of the semiconductor cooler (4) faces the heat dissipation hole (12).

4. The anti-demagnetization motor based on overload protection according to claim 1, characterized in that: A support block (13) is fixedly connected to the bottom of the hollow cooling jacket (2), and the material of the support block (13) is aluminum alloy.

5. The anti-demagnetization motor based on overload protection according to claim 1, characterized in that: A dust filter (14) is fixedly connected to the inner wall of the connecting shell (7) and located on the left side of the heat dissipation fan (9), and the dust filter (14) is circular in shape.

6. The anti-demagnetization motor based on overload protection according to claim 1, characterized in that: A liquid adding pipe (15) is fixedly connected to the front side of the hollow cooling jacket (2), and the liquid adding pipe (15) is cylindrical in shape.

7. The anti-demagnetization motor based on overload protection according to claim 1, characterized in that: The connecting shell (7) is made of stainless steel and is cylindrical in shape.

Images