CN219353535U - Stirring device of magnetization stirring cup and magnetization stirring cup - Google Patents

Abstract

The utility model provides a stirring device of a magnetization stirring cup and the magnetization stirring cup. It has solved current technical problem. The stirring device of the magnetized stirring cup comprises a cup body made of a heat conducting material and a connecting sleeve fixed at the lower end of the cup body, wherein a cooler is arranged in the connecting sleeve, a thermoelectric generation assembly is arranged between the cooler and the cup body, a concave accommodating cavity is arranged in the central area of the lower end of the cooler, a magnetic driving device is arranged in the accommodating cavity and is electrically connected with the thermoelectric generation assembly, and the power output end of the magnetic driving device is provided with an air cooling heat dissipation structure; the magnetizing stirring cup comprises a cup body, wherein the bottom of the cup body is provided with a stirring device of the magnetizing stirring cup, and a magnetic rod which is arranged on the inner bottom surface of the cup body and can be driven by a magnetic driving device when the magnetic driving device works is arranged in the cup body. The utility model has the advantages of long stirring time and good stirring effect.

Description

Stirring device of magnetization stirring cup and magnetization stirring cup

Technical Field

The utility model belongs to the technical field of stirring cups, and particularly relates to a stirring device of a magnetized stirring cup and the magnetized stirring cup.

Background

At present, the driving modes of the existing stirring cup, the magnetic stirring cup and the magnetizing cup are all single electric power supply driving, and the stirring cup, the magnetic stirring cup and the magnetizing cup can be used only after the battery is replaced or charged, so that the use cost is high.

To this problem, research and study have also been carried out in long-term production and living practice, for example, a hot water automatic stirring cup disclosed in patent No. CN201721409266.7 and a magnetic stirring cup capable of being automatically cleaned disclosed in patent No. cn201721656172.X, wherein one surface of a power generation sheet of the two is connected to the outer surface of the bottom of an inner container, the other surface of the power generation sheet is connected to the upper surface of a metal cup bottom cover, the cup bottom cover is cast by aluminum alloy, and a plurality of vertically arranged metal cooling fins are arranged in the cup bottom cover.

The above solution improves to some extent some of the problems of the prior art, but it also has at least the following drawbacks: the metal radiating fin is radiated by means of passive air convection, so that the radiating effect is poor, the temperature difference on the generating fin is reduced too fast, and the stirring time is influenced.

Disclosure of Invention

The utility model aims to solve the problems and provide a temperature difference power device with long stirring time.

Another object of the present utility model is to provide a magnetized stirring cup with long stirring time and good stirring effect, which aims at the above problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: this stirring device of magnetization stirring cup, include the cup of making by heat conduction material and fix the adapter sleeve at the cup lower extreme, the adapter sleeve in be equipped with the cooler, cooler and cup between be equipped with thermoelectric generation subassembly, thermoelectric generation subassembly's upper surface be connected with the lower terminal surface heat exchange of cup, thermoelectric generation subassembly's lower surface be connected with the upper surface heat exchange of cooler, cooler lower extreme central zone be equipped with the holding chamber of indent, the holding intracavity be equipped with magnetic force drive arrangement, magnetic force drive arrangement with thermoelectric generation subassembly electricity be connected, magnetic force drive arrangement's power take off end be equipped with forced air cooling heat radiation structure.

In the stirring device of the magnetized stirring cup, the magnetic driving device comprises a motor and a magnetic seat arranged on a power output shaft of the motor, the power output shaft of the motor is arranged upwards, and at least one magnetic block is fixed on the magnetic seat.

In the stirring device of the magnetized stirring cup, the air cooling heat dissipation structure comprises at least one fan blade arranged on the magnetic base.

In the stirring device of the magnetizing stirring cup, the magnetic base is in a transverse 8 shape, and the power output shaft of the motor is connected with the middle part of the magnetic base.

In the stirring device of the magnetizing stirring cup, the number of the magnetic blocks is two and the magnetic blocks are respectively embedded and fixed at two ends of the magnetic base; the number of the fan blades is two, and the fan blades are respectively arranged on two sides of the middle part of the magnetic seat.

In the stirring device of the magnetizing stirring cup, the motor is arranged in the first concave cavity of the fixed support, the power output end penetrates out of the first concave cavity, the fixed support is fixedly connected with the connecting sleeve, the lower end of the cooler is supported by the fixed support, at least one ventilation hole is formed in the fixed support, and a wire for connecting the magnetic force driving device with the thermoelectric generation assembly is arranged in one ventilation hole in a penetrating mode.

In the stirring device of the magnetizing stirring cup, the fixing support comprises an annular central part, a plurality of arc-shaped sheets extending upwards into the accommodating cavity are arranged on the annular central part, the arc-shaped sheets surround to form the first concave cavity, first limiting steps are respectively arranged at the upper ends of the arc-shaped sheets, and the upper ends of the motors are propped against the first limiting steps.

In the stirring device of the magnetizing stirring cup, the annular central part is circumferentially arranged on a plurality of radial extending radials, the lower end of the connecting sleeve is provided with a plurality of clamping plates which correspond to the radials and extend downwards, the lower end of each clamping plate is provided with a hook which is pressed and buckled at the end part of each radials, and the lower end of the cooler is supported on each radials.

In the stirring device of the magnetizing stirring cup, the depth of the accommodating cavity is not less than 50% of the height of the cooler; the diameter of the accommodating cavity is larger than that of the motor.

In the stirring device of the magnetization stirring cup, the threads at the lower end of the cup body are in butt joint fit with the coordination threads arranged on the inner wall of the upper opening of the connecting sleeve; the connecting sleeve is provided with a second limiting step for preventing the lower end of the cup body from being excessively in butt joint fit with the upper opening of the connecting sleeve.

In the stirring device of the magnetizing stirring cup, the connecting sleeve is provided with a limiting guide of the thermoelectric generation assembly; the lower end of the connecting sleeve is provided with an annular groove.

In the stirring device of the magnetization stirring cup, a first reinforcing rib which is used for preventing the concave and the upward concave is arranged on the lower end face of the cup body, and a first groove is formed at the lower part of the first reinforcing rib.

In the stirring device of the magnetization stirring cup, the heat conduction paste is injected into the first groove of the first reinforcing rib to uniformly conduct heat.

In the stirring device of the magnetizing stirring cup, the upper surface of the cooler is provided with the second reinforcing ribs which prevent the concave and downward concave, and the upper parts of the second reinforcing ribs form the second grooves.

In the stirring device of the magnetization stirring cup, the heat conduction paste is injected into the second groove of the second reinforcing rib to uniformly conduct heat.

In the stirring device of the magnetizing stirring cup, heat conduction paste is injected between the lower surface of the thermoelectric generation assembly and the upper surface of the cooler for uniform heat conduction.

In the stirring device of the magnetizing stirring cup, the cooler comprises a shell made of a heat conducting material, and cooling liquid is contained in the shell.

In the stirring device of the magnetizing stirring cup, a control switch is connected in series between the magnetic driving device and the thermoelectric generation assembly.

In order to achieve the other purpose, the utility model adopts the following technical scheme: the magnetic stirring cup comprises a cup body, wherein the stirring device of the magnetic stirring cup is arranged at the bottom of the cup body, and a magnetic rod which is arranged on the inner bottom surface of the cup body and can be driven by a magnetic driving device when the magnetic driving device works is arranged in the cup body.

Compared with the prior art, the utility model has the advantages that:

1. through setting up the holding chamber in the cooler bottom, the cooperation sets up the forced air cooling heat radiation structure on the power take off of magnetic force drive device, when the thermoelectric generation subassembly utilizes the thermoelectric generation of cup internal beverage and cooler, the magnetic force drive device receives the electric drive of thermoelectric generation subassembly, drive forced air cooling heat radiation structure with the inside steam of holding chamber discharge, carry out forced air cooling heat dissipation to the cooler, make the cooler can keep its cooling effect to thermoelectric generation subassembly lower surface, avoid the temperature difference between thermoelectric generation subassembly upper and lower surface to descend fast, thereby ensure that thermoelectric generation subassembly can be stable and continuously output electric energy, guarantee the stability of magnetic force drive device external output kinetic energy, can also prolong the external kinetic energy output time of magnetic force drive device, cooperate the magnetic bar, realize the stirring to the inside beverage of cup;

2. the containing cavity is arranged, so that the heat dissipation capacity of the middle area of the cooler is weaker than that of the periphery, a heat island of the central area is formed, and the air cooling heat dissipation is just arranged in the containing cavity, so that the heat dissipation capacity of the middle area of the cooler can be improved, and the working performance of the thermoelectric generation assembly is effectively improved;

3. through set up at least one ventilation hole on the fixed bolster, on the one hand can regard as the wiring groove of wire, on the other hand can also play the effect with holding intracavity portion and outside atmosphere intercommunication for the fan leaf is when rotating along with the magnetic force seat, discharges the inside hot air of holding intracavity along the ventilation hole, further strengthens the air current heat dissipation, guarantees thermoelectric generation subassembly's generating efficiency, extension churning time, promotes stirring efficiency.

Drawings

FIGS. 1-2 are schematic views of a cup;

figures 3-4 are schematic diagrams of the connection sleeve;

FIGS. 5-7 are schematic diagrams of power generation assemblies;

FIGS. 8-10 are schematic diagrams of coolant containers;

FIGS. 11-12 are schematic views of a magnet holder;

FIGS. 13-14 are schematic diagrams illustrating the cooperation of the magnet and the magnet holder;

FIG. 15 is a schematic diagram of a motor;

FIG. 16 is a schematic diagram showing the cooperation of the motor and the magnet holder;

FIGS. 17-18 are schematic views of a stationary bracket;

FIG. 19 is a schematic view of a magnetic bar;

FIG. 20 is a schematic view showing the cooperation of the cup and the connecting sleeve;

FIG. 21 is a schematic view of the power generation assembly mated with the bottom surface of the cup;

FIG. 22 is a schematic illustration of the engagement of a coolant reservoir with a power generation assembly;

FIG. 23 is a schematic view showing the cooperation of the fixing bracket and the connecting sleeve;

FIG. 24 is a schematic illustration of the magnetic drive device mated with a stationary bracket;

fig. 25 is an internal cross-sectional view of the present utility model.

In the figure, a 1-cup body, a 2-lower end screw thread, a 3-cup body lower end surface, a 4-first reinforcing rib, a 5-cup body inner bottom surface, a 6-connecting sleeve, a 7-coordination screw thread, an 8-second limit step, a 9-limit guide, a 10-hook, an 11-annular groove, a 12-thermoelectric generation component, a 13-thermoelectric generation component upper surface, a 14-thermoelectric generation component lower surface, a 15-thermoelectric generation component power line, a 16-cooler, a 17-cooler upper surface, a 18-second reinforcing rib, a 19-cooler lower surface, a 20-containing cavity, a 21-magnetic seat, a 22-second cavity, a 23-fan blade, a 24-hole site, a 25-magnetic block, a 26-motor, a 27-driving shaft, a 28-motor power line, a 29-magnetic driving device, a 30-fixing support, a 31-spoke plate, a 32-first cavity, a 33-first limit step, a 34-vent hole, a 35-arc piece and a 36-magnetic rod.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

Example 1:

as shown in fig. 1, the stirring device of the magnetization stirring cup comprises a cup body 1 made of a heat conducting material and a connecting sleeve 6 fixed at the lower end of the cup body 1, wherein a cooler 16 is arranged in the connecting sleeve 6, a thermoelectric generation assembly 12 is arranged between the cooler 16 and the cup body 1, the upper surface 13 of the thermoelectric generation assembly is in heat exchange connection with the lower end face 3 of the cup body, the lower surface 14 of the thermoelectric generation assembly is in heat exchange connection with the upper surface 17 of the cooler, a concave accommodating cavity 20 is arranged in the central area of the lower end of the cooler 16, a magnetic driving device 29 is arranged in the accommodating cavity 20, the magnetic driving device 29 is electrically connected with the thermoelectric generation assembly 12, and the power output end of the magnetic driving device 29 is provided with an air cooling heat dissipation structure.

In this embodiment, when the user pours the liquid with temperature difference to the inside of the cup body 1, the lower end face 3 of the cup body will conduct the temperature difference to the upper surface 13 of the thermoelectric generation component, so that the upper and lower surfaces of the thermoelectric generation component 12 form temperature difference, electric energy is generated and conducted to the magnetic driving device 29, the power output end of the magnetic driving device 29 drives the magnetic induction piece inside the cup body 1, such as the magnetic bar 36, to stir the liquid inside the cup body 1, and meanwhile, the air cooling heat dissipation structure will drive the air cooling heat dissipation structure to the containing cavity 20 of the cooler 16, and the hot air flow inside the containing cavity 20 will be discharged, because the upper surface 17 of the cooler is connected with the lower surface 14 of the thermoelectric generation component in a heat exchange manner, when the temperature of the cooler 16 decreases, the cooling effect of the lower surface 14 of the thermoelectric generation component will also be enhanced, so as to avoid the temperature difference between the upper and lower surfaces of the thermoelectric generation component 12 to decrease rapidly, thereby ensuring the stability of the thermoelectric generation component 12 and continuously outputting electric energy, and further prolonging the output stability of the kinetic energy of the magnetic driving device 29, and prolonging the output time of the magnetic driving device 29, and the output of the kinetic energy, and the thermoelectric generation component 12 can not be used as a power generation component.

Preferably, as shown in fig. 8-10, the magnetic driving device 29 includes a motor 26 and a magnetic base 21 disposed on a power output shaft of the motor 26, the power output shaft of the motor 26 is disposed upward, and at least one magnetic block 25 is fixed on the magnetic base 21.

In this embodiment, the motor 26 is a common commercial product, and can convert the electric energy generated by the thermoelectric generation assembly 12 into kinetic energy to drive the magnetic seat 21 to rotate, and the magnetic block 25 arranged on the magnetic seat 21 can provide a magnetic field to drive the magnetic induction piece inside the cup body 1 to rotate, so as to stir the liquid inside the cup body 1.

Preferably, as shown in fig. 8 and 10, the air-cooled heat dissipation structure includes at least one fan blade 23 disposed on the magnetic base 21.

In this embodiment, the fan blade 23 is disposed on the magnetic base 21, and generates a heat dissipation airflow along with rotation of the magnetic base 21, so as to perform air-cooled heat dissipation on the accommodating cavity 20, exhaust the hot air flow inside the accommodating cavity, and further isolate the heat of the motor 26, so as to prevent the heat of the motor from rising to affect the cooling effect of the cooler 16 on the thermoelectric generation assembly 12, further maintain the temperature difference value of the upper and lower surfaces of the thermoelectric generation assembly 12, prolong the power generation time thereof, thereby prolonging the working time of the magnetic driving device 29, and finally improve the stirring effect.

Preferably, as shown in fig. 8-10, the magnetic base 21 is in a shape of a horizontal 8, and the power output shaft of the motor 26 is connected with the middle part of the magnetic base 21.

In the present embodiment, the magnetic base 21 is arranged in a horizontal 8-shape, and the middle part of the magnetic base is connected with the power output shaft of the motor 26, so that the magnetic base 21 is more stable during rotation, and the production and the preparation of enterprises are easy.

Additionally, a hole 24 is provided in the center of the magnetic base 21 to mate with a drive shaft 27 of a motor 26.

Preferably, as shown in fig. 8 and 10, the number of the magnetic blocks 25 is two and are respectively embedded at two ends of the magnetic base 21; the number of the fan blades 23 is two and the fan blades are respectively arranged at two sides of the middle part of the magnetic seat 21.

In this embodiment, the number of the magnetic blocks 25 is two, and they are respectively embedded at two ends of the magnetic base 21, and the number of the fan blades 23 is two, and they are respectively disposed at two sides of the middle of the magnetic base 21, so as to ensure the stability of the magnetic base 21 during rotation.

In addition, the magnetic base 21 is provided with a second concave cavity 22 for embedding the magnetic block 25.

Preferably, as shown in fig. 1, 11, 12 and 17, the motor 26 is disposed in the first cavity 32 of the fixing bracket 30, the power output end passes through the first cavity 32, the fixing bracket 30 is fixedly connected with the connecting sleeve 6, the lower end of the cooler 16 is supported by the fixing bracket 30, at least one ventilation hole 34 is disposed on the fixing bracket 30, and a wire connecting the magnetic force driving device 29 and the thermoelectric generation assembly 12 is disposed in one ventilation hole 34.

In this embodiment, the first cavity 32 of the fixing bracket 30 can provide a platform for installing and supporting the motor 26, while the fixing bracket 30 body can provide a support for the cooler 16, the ventilation hole 34 can be used as a wiring groove of a wire to enable the thermoelectric generation assembly power line 15 and the motor power line 28 to pass through, and on the other hand, the effect of communicating the inside of the accommodating cavity 20 with the outside atmosphere can be achieved, so that when the fan blade 23 rotates along with the magnetic seat 21, the hot air inside the accommodating cavity 20 is discharged along the ventilation hole 34, the air flow heat dissipation is further enhanced, the power generation efficiency of the thermoelectric generation assembly 12 is ensured, the stirring time is prolonged, and the stirring efficiency is improved.

Preferably, as shown in fig. 1, 11, 12 and 17, the fixing bracket 30 includes an annular central portion, a plurality of arc-shaped pieces 35 extending upward into the accommodating cavity 20 are disposed on the annular central portion, the arc-shaped pieces 35 surround to form the first cavity 32, the upper ends of the arc-shaped pieces 35 are respectively provided with a first limiting step 33, and the upper ends of the motors 26 are abutted against the first limiting steps 33.

In this embodiment, the plurality of arc-shaped pieces 35 are combined with each other to form the first concave cavity 32, and cooperate with the first limiting step 33 to limit the motor 26, so as to avoid the excessive installation of the motor 26, and make the power output end contact with the inner wall of the accommodating cavity 20, thereby resulting in a functional loss.

Preferably, as shown in fig. 11, 12, 15 and 16, the annular center portion is circumferentially provided with a plurality of radially extending webs 31, the lower end of the connecting sleeve 6 is provided with a plurality of downward extending clamping plates corresponding to the webs 31, the lower end of the clamping plates is provided with hooks 10 pressed and fastened to the end portions of the webs 31, and the lower end of the cooler 16 is supported by the webs 31.

In this embodiment, the web 31 can be press-fitted with the hook 10 at the bottom of the connecting sleeve 6, and can provide stable support for the lower end of the cooler 16 while connecting the fixing bracket 30 with the connecting sleeve 6.

Preferably, as shown in fig. 1 and 7, the depth of the accommodating chamber 20 is not less than 50% of the height of the cooler 16; the diameter of the housing 20 is greater than the diameter of the motor 26.

In this embodiment, the depth of the accommodating cavity 20 is not less than 50% of the height of the cooler 16, the distance between the magnetic base 21 and the magnetic rod 36 is shortened, and the magnetic attraction between the magnetic base 21 and the magnetic rod 36 is improved, so that the stirring efficiency is improved, the diameter of the accommodating cavity 20 is larger than that of the motor 26, the motor 26 is convenient to be installed inside the accommodating cavity 20 along with the first concave cavity 32, a gap is also convenient to be reserved between the accommodating cavity and the motor, and the hot air flow inside the accommodating cavity 20 is convenient to be discharged.

Preferably, a control switch is connected in series between the magnetic driving device 29 and the thermoelectric generation module 12.

In this embodiment, since the control switch is provided, the user can autonomously control the stirring time through the control switch.

As a supplement, as shown in fig. 1, 2, 3, 4, 5 and 13, the lower end thread 2 of the cup body 1 is in butt fit with the coordination thread 7 arranged on the inner wall of the upper opening of the connecting sleeve 6; the connecting sleeve 6 is provided with the second limiting step 8 for preventing the lower end of the cup body 1 from being excessively matched with the upper opening of the connecting sleeve 6 in a butt joint mode, wherein the threaded fit is of a common connecting structure, connection is reliable, implementation is easy, and the second limiting step 8 can prevent tightness loss caused by the fact that the cup body 1 and the connecting sleeve 6 are excessively matched with each other.

As a supplement, as shown in fig. 1, 2, 3, 4, 5, 13 and 14, the connecting sleeve 6 is provided with a limit guide 9 of the thermoelectric generation assembly 12; the lower end of the connecting sleeve 6 is provided with the annular groove 11, wherein the limiting guide 9 arranged inside the connecting sleeve 6 can limit the thermoelectric generation assembly 12, so that the thermoelectric generation assembly is aligned with the lower end face 3 of the cup body as centrally as possible, heat inside the cup body 1 can be uniformly transferred to the thermoelectric generation assembly 12 to convert electric energy into power supply, and the annular groove 11 is arranged at the bottom of the connecting sleeve 6, so that the connecting sleeve 6 is conveniently connected with external accessories through screw locking fit.

1-3, the lower end surface 3 of the cup body is provided with a first reinforcing rib 4 for preventing the recess from being recessed upwards, and a first groove is formed at the lower part of the first reinforcing rib 4, wherein the first reinforcing rib 4 can strengthen the structural strength of the cup body 1 and reduce the possibility of the recess.

As shown in fig. 1-3, the first grooves of the first reinforcing ribs 4 are filled with the heat-conducting paste to uniformly conduct heat, wherein the heat-conducting paste can increase the heat conductivity coefficient and increase the heat conduction efficiency between the cup body 1 and the thermoelectric generation assembly 12.

Additionally, as shown in fig. 1 and 7, the upper surface 17 of the cooler is provided with a second reinforcing rib 18 for preventing the recess and sinking downwards, and a second groove is formed on the upper part of the second reinforcing rib 18, wherein the second reinforcing rib 18 can strengthen the structural strength of the cooler 16 and reduce the possibility of sinking.

Additionally, as shown in fig. 1 and 7, the second grooves of the second reinforcing ribs 18 are filled with a thermal grease, so that the thermal grease can increase the thermal conductivity and increase the heat conduction efficiency between the cooler 16 and the thermoelectric generation assembly 12.

Additionally, as shown in fig. 6, a thermal grease is injected between the lower surface 14 of the thermoelectric generation assembly and the upper surface 17 of the cooler for uniform heat conduction, wherein the thermal grease can increase the thermal conductivity coefficient and increase the heat conduction efficiency between the thermoelectric generation assembly 12 and the cup body 1 and the cooler 16.

Additionally, as shown in fig. 7, the cooler 16 includes a housing made of a heat conducting material, and the housing is filled with a cooling liquid, wherein the cooling liquid is filled in the cooler 16, so that the cooling effect of the cooler 16 can be increased, and the cooling effect of the cooler 16 on the lower surface 14 of the thermoelectric power generation assembly can be increased.

Example 2:

as shown in fig. 1, this embodiment is different from embodiment 1 in that the magnetic stirring cup includes a cup body 1, the bottom of the cup body 1 is provided with a stirring device of the magnetic stirring cup, and a magnetic rod 36 which is disposed on the bottom surface 5 of the cup body and can be driven by the magnetic driving device 29 when the magnetic driving device 29 works is disposed in the cup body 1.

In this embodiment, after the stirring device of the magnetization stirring cup is activated by the liquid in the cup body 1, the magnetic plate located at the inner bottom surface of the body is driven to rotate, so as to stir the liquid in the cup body 1, so that a user can obtain a completely stirred beverage, and the surface layer of the magnetic bar 36 can be wrapped by commercial stainless steel as a supplement, so that the magnetic bar is convenient to clean in the use process, beneficial to drinking health, and capable of effectively prolonging the service life of the magnetic bar 36.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as 1-cup, 2-lower end screw, 3-cup lower end, 4-first stiffener, 5-cup inner bottom, 6-adapter sleeve, 7-mating screw, 8-second stop step, 9-stop guide, 10-hook, 11-annular groove, 12-thermoelectric module, 13-thermoelectric module upper surface, 14-thermoelectric module lower surface, 15-thermoelectric module power cord, 16-cooler, 17-cooler upper surface, 18-second stiffener, 19-cooler lower surface, 20-receiving cavity, 21-magnet holder, 22-second cavity, 23-fan blade, 24-hole site, 25-magnet, 26-motor, 27-drive shaft, 28-motor power cord, 29-magnetic drive, 30-fixed bracket, 31-web, 32-first cavity, 33-first stop step, 34-vent, 35-arc piece, 36-magnetic bar, etc. are used more herein, the use of other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitations that are within the spirit of the present utility model.

Claims (11)

1. The utility model provides a magnetization stirring cup's agitating unit, includes cup (1) and adapter sleeve (6) of fixing in cup (1) lower extreme that are made by heat conduction material, its characterized in that, adapter sleeve (6) in be equipped with cooler (16), cooler (16) and cup (1) between be equipped with thermoelectric generation subassembly (12), thermoelectric generation subassembly's upper surface (13) be connected with the lower terminal surface (3) heat exchange of cup, thermoelectric generation subassembly's lower surface (14) be connected with the upper surface (17) heat exchange of cooler, cooler (16) lower extreme central zone be equipped with indent holding chamber (20), holding chamber (20) in be equipped with magnetic drive device (29), magnetic drive device (29) with thermoelectric generation subassembly (12) electricity be connected, magnetic drive device (29)'s power take off end be equipped with the forced air cooling heat radiation structure.

2. The stirring device of the magnetized stirring cup as in claim 1, wherein the magnetic driving device (29) comprises a motor (26) and a magnetic seat (21) arranged on a power output shaft of the motor (26), the power output shaft of the motor (26) is arranged upwards, and at least one magnetic block (25) is fixed on the magnetic seat (21).

3. A stirring device for a magnetized stirring cup as in claim 2, characterized in that said air-cooled heat dissipation structure comprises at least one fan blade (23) arranged on the magnetic base (21).

4. A stirring device of a magnetized stirring cup according to claim 3, characterized in that the magnetic base (21) is in a shape of a cross 8, and the power output shaft of the motor (26) is connected with the middle part of the magnetic base (21).

5. The stirring device of the magnetized stirring cup according to claim 4, wherein the number of the magnetic blocks (25) is two and the magnetic blocks are respectively embedded at two ends of the magnetic base (21); the number of the fan blades (23) is two, and the fan blades are respectively arranged on two sides of the middle part of the magnetic seat (21).

6. The stirring device of the magnetized stirring cup as in claim 2, 3, 4 or 5, wherein the motor (26) is arranged in a first concave cavity (32) of the fixed bracket (30) and the power output end penetrates out of the first concave cavity (32), the fixed bracket (30) is fixedly connected with the connecting sleeve (6), the lower end of the cooler (16) is supported by the fixed bracket (30), at least one ventilation hole (34) is arranged on the fixed bracket (30), and a wire for connecting the magnetic driving device (29) and the thermoelectric generation assembly (12) is penetrated in one ventilation hole (34).

7. The stirring device of the magnetized stirring cup as in claim 6, wherein the fixing bracket (30) comprises an annular central part, a plurality of arc-shaped sheets (36) extending upwards into the accommodating cavity (20) are arranged on the annular central part, the arc-shaped sheets (36) surround to form the first concave cavity (32), first limit steps (33) are respectively arranged at the upper ends of the arc-shaped sheets (36), and the upper ends of the motors (26) are propped against the first limit steps (33).

8. The stirring device of the magnetization stirring cup according to claim 7, wherein the annular center portion is circumferentially provided with a plurality of radial extending webs (31), the lower end of the connecting sleeve (6) is provided with a plurality of clamping plates which correspond to the webs (31) and extend downwards, the lower end of each clamping plate is provided with a hook (10) which is pressed and buckled on the end part of the webs (31), and the lower end of the cooler (16) is supported on the webs (31).

9. A stirring device of a magnetized stirring cup according to claim 2 or 3 or 4 or 5, characterized in that the depth of the accommodation cavity (20) is not less than 50% of the height of the cooler (16); the diameter of the accommodating cavity (20) is larger than that of the motor (26).

10. The stirring device of the magnetized stirring cup as in claim 1, wherein a control switch is connected in series between the magnetic driving device (29) and the thermoelectric generation assembly (12).

11. A stirring device magnetization stirring cup adopting the magnetization stirring cup according to any one of claims 1-10, comprising a cup body (1), wherein the bottom of the cup body (1) is provided with the stirring device of the magnetization stirring cup according to any one of claims 1-10, and the stirring device is characterized in that the cup body (1) is internally provided with a magnetic rod (35) which is arranged on the inner bottom surface (5) of the cup body and can be driven by the magnetic driving device (29) when the magnetic driving device (29) works.