A heat powered stirrer

By arranging a power generation piece, a stainless steel sheet, a coolant storage cavity and a magnetic driver in the stirrer, the principle of temperature difference power generation and magnetic force are used to solve the high cost of the existing power supply method of the mixing cup and the difficulty of fixing the heat-driven stirring cup power generation device. It realizes the automatic stirring function without additional power supply, reduces the use cost and is suitable for large-scale implementation.

CN110367847BActive Publication Date: 2025-01-21HUBEI SPORT MAN CUP POT MFG CO LTD
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Patent Information

Application Number
CN201910684737.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-07-26
Publication Date
2025-01-21
Estimated Expiration
2039-07-26

AI Technical Summary

Technical Problem

The power supply method of the existing mixing cup requires replacement of the battery or charging, which is costly and inconvenient for widespread application. The existing heat-powered mixing cup has difficulties in fixing and dissipating the power generation device.

Method used

By arranging the power generation piece, stainless steel sheet, coolant storage cavity and magnetic driver in the stirrer body, the automatic stirring function is realized by utilizing the principle of thermoelectric power generation and magnetic force.

Benefits of technology

It realizes the function of automatic stirring without additional power supply, reduces the cost of use, has a simple structure and is suitable for large-scale implementation, which is suitable for market demand.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a thermal power supply agitator, comprising: a cooling liquid accommodating chamber, a bottom cover structure, a power generation sheet, a stainless steel sheet, a magnetic rod, a magnetic driver and a stirrer body; the cooling liquid accommodating chamber is filled with cooling liquid, the cooling liquid accommodating chamber is mounted on the bottom cover structure, the top of the cooling liquid accommodating chamber is an upper opening, the power generation sheet is sealed and mounted on the upper opening through a first rubber pad, and the lower surface of the power generation sheet is in contact with the cooling liquid, the stainless steel sheet is arranged on the power generation sheet, and the magnetic rod is arranged on the stainless steel sheet; the magnetic driver is arranged inside the bottom cover structure; the cooling liquid accommodating chamber, the bottom cover structure, the power generation sheet, the stainless steel sheet and the magnetic rod form a whole and are arranged in the stirrer body. The invention is very convenient in use, and the function of automatic stirring can be realized without additional power supply, which makes certain contributions to energy saving and environmental protection, and has a simple structure and is easy to make, suitable for large-scale implementation.
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Description

Technical Field

[0001] The present invention relates to the technical field of stirring cups, and more particularly to a thermal energy powered stirrer. Background Art

[0002] The existing publicly available stirring cups, magnetic stirring cups, and magnetized cups are all driven by a single electric power supply, and require battery replacement or charging before use. The cost of using the invention is too high.

[0003] The existing disclosed CN201520466866.1 using thermal energy to drive the stirring cup has many problems. The invention sets the power generation device in the interlayer of the side wall of the cup body. The interlayer space of the side wall of the cup body is narrow and difficult to fix and implement.

[0004] The existing disclosed CN201721409266.7 hot water automatic stirring cup and CN201721656172.X automatic cleaning magnetic stirring cup have one side of the power generation plate connected to the bottom outer surface of the inner tank, and the other side of the power generation plate is connected to the upper surface of the metal cup bottom cover. The cup bottom cover is made of cast aluminum alloy, and a number of vertically arranged metal heat sinks are provided inside the cup bottom cover. This invention dissipates heat from the bottom surface of the power generation plate after the bottom surface of the power generation plate contacts the upper surface of the metal cup bottom cover. This invention has high manufacturing cost and complex processing, which is not conducive to wide application and large-scale implementation.

[0005] Therefore, how to design a thermal energy powered stirrer that can generate electricity by itself is an urgent problem that needs to be solved by those skilled in the art. Summary of the Invention

[0006] In view of this, the present invention provides a thermal energy powered stirrer, the purpose of which is to provide a magnetic stirrer that can automatically power itself and has a simple structure by using a temperature difference power generation method.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A thermal power supply stirrer, comprising: a coolant accommodating chamber, a bottom cover structure, a power generation sheet, a stainless steel sheet, a magnetic rod, a magnetic drive and a stirrer body;

[0009] The coolant accommodating chamber is filled with coolant, the coolant accommodating chamber is hooked with and mounted on the bottom cover structure, the top of the coolant accommodating chamber has an upper opening, the power generation sheet is sealed and mounted on the upper opening via a first rubber gasket, and the lower surface of the power generation sheet is in full contact with the coolant, the stainless steel sheet is disposed on the power generation sheet, and the magnetic rod is disposed on the stainless steel sheet; the magnetic driver is disposed inside the bottom cover structure;

[0010] The cooling liquid accommodating chamber, the bottom cover structure, the power generation sheet, the stainless steel sheet and the magnetic rod form a whole and are arranged in the stirrer body.

[0011] Preferably, a card slot is provided inwardly on the bottom plane of the side wall of the coolant accommodating chamber, a horizontal groove is provided inwardly on the outer surface of the side wall of the coolant accommodating chamber, a sealing groove is provided on the edge of the upper opening, and the first rubber pad is installed in the sealing groove.

[0012] Preferably, the bottom cover structure includes a bottom cover and a first cavity;

[0013] The bottom cover is provided with a second rubber pad and an injection hole;

[0014] The second rubber pad is adapted to the card slot, the coolant accommodating chamber is provided on the bottom cover via the second rubber pad, a second cavity is formed between the coolant accommodating chamber and the bottom cover, the injection hole is communicated with the second cavity and is sealed by a rubber plug, and the coolant is injected into the second cavity through the injection hole;

[0015] The upwardly protruding portion in the middle of the bottom cover forms the first cavity, and first claws are evenly arranged on the edge of the bottom cover. The first claws are hooked with the lower plane of the horizontal groove to install the bottom cover structure on the coolant accommodating cavity; a limiting groove is provided on the inner wall of the first cavity.

[0016] Preferably, a step is extended inward from the middle inner wall of the agitator body to form a through hole, a limit card is provided on the bottom surface of the step, a third rubber pad is provided on the edge of the through hole, and a second claw is provided on the lower inner wall of the agitator body, and the second claw is hooked with the upper plane of the horizontal groove to install the coolant accommodating chamber in the agitator body.

[0017] Preferably, the stainless steel sheet is arranged in the limit card through a third rubber pad, and an upwardly protruding arc structure is provided on the stainless steel sheet, the arc structure is an anti-bending deformation rib, and the magnetic rod is arranged in the anti-bending deformation rib.

[0018] Preferably, the device further comprises a motor, the motor being fixedly mounted in the limiting groove, the motor and the magnetic driver being integrally arranged inside the first cavity, wherein the magnetic driver is arranged on a drive shaft of the motor, and the magnetic driver is freely rotated in the first cavity through the drive shaft;

[0019] The motor is electrically connected to the power generation sheet.

[0020] Preferably, it further comprises a base, which is matched with the lower end of the blender body and is used as the bottom of the blender body, and the bottom cover structure is arranged on the base.

[0021] Preferably, the upper inner wall of the agitator body is provided with threads, and the agitator body is detachably connected to the cup body with lower threads via the threads.

[0022] Preferably, thermal conductive paste is provided between the stainless steel sheet and the power generation sheet.

[0023] It can be seen from the above technical solution that compared with the prior art, the present invention discloses a thermal energy powered agitator. The present invention provides a power generation plate in the agitator body, a stainless steel sheet is arranged above the power generation plate, and a coolant accommodating chamber is arranged below. When the temperature of the stainless steel sheet is increased, a temperature difference can be generated between the upper and lower surfaces of the power generation plate. The principle of temperature difference power generation and the effect of magnetic force are used to drive the rotation of the magnetic rod to complete the stirring work. The present invention is very convenient in use and can realize the automatic stirring function without additional power supply, making a certain contribution to energy saving and environmental protection. In addition, the present invention has a simple structure and is easy to manufacture, suitable for large-scale implementation, and can meet market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0025] Figure 1 The accompanying drawing is a schematic structural diagram of a thermal power supply stirrer provided by the present invention;

[0026] Figure 2 The accompanying drawing is a schematic diagram of the internal structure of the cooling liquid accommodating chamber provided by the present invention;

[0027] Figure 3 The accompanying drawing is a schematic diagram of the three-dimensional structure of the coolant accommodating chamber provided by the present invention;

[0028] Figure 4 The accompanying drawing is a schematic diagram of the internal structure of the bottom cover structure provided by the present invention;

[0029] Figure 5 The accompanying drawing is a schematic diagram of the three-dimensional structure of the bottom cover structure provided by the present invention;

[0030] Figure 6 The accompanying drawing is a schematic diagram of the three-dimensional structure of the bottom cover structure provided by the present invention from a reverse perspective;

[0031] Figure 7 The accompanying drawing is a schematic diagram of the internal structure of the agitator body provided by the present invention;

[0032] Figure 8 The accompanying drawing is a schematic diagram of the three-dimensional structure of the agitator body provided by the present invention;

[0033] Figure 9 The accompanying drawing is a schematic diagram of the three-dimensional structure of the agitator body provided by the present invention from a reverse perspective;

[0034] Figure 10 The accompanying drawing is a schematic structural diagram of a stainless steel sheet provided by the present invention;

[0035] Figure 11 The accompanying drawing is a schematic structural diagram of the base provided by the present invention;

[0036] Figure 12 The accompanying drawing is a schematic structural diagram of embodiment 1 provided by the present invention;

[0037] Figure 13 The accompanying drawing is a schematic structural diagram of a second embodiment of the present invention;

[0038] 1- agitator body, 2- through hole, 3- step, 4- second clamping claw, 5- thread, 6- bottom surface, 7- third rubber pad, 8- stainless steel sheet, 9- anti-bending deformation rib, 10- power generation sheet, 11- first rubber pad, 12- second rubber pad, 13- coolant accommodating chamber, 14- horizontal groove, 15- clamping groove, 16- upper opening, 17- bottom cover structure, 18- first clamping claw, 19- upper buckle of limit groove, 20- lower buckle of limit groove, 21- first cavity, 22- bottom cover, 23- injection hole, 24- motor, 25- magnetic drive, 26- wire, 27- coolant, 28- bottom support, 29- magnetic rod, 30- fourth rubber pad, 31- bottle body, 32- lower end thread, 33- hot water, 34- cup body, 35- rubber stopper. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] The embodiment of the present invention discloses a heat-powered stirrer, such as Figure 1 As shown, it includes: a coolant accommodating chamber 13, a bottom cover structure 17, a power generation sheet 10, a stainless steel sheet 8, a magnetic rod 29, a magnetic driver 25 and a stirrer body 1;

[0041] The coolant chamber 13 is filled with coolant 27. The coolant chamber 13 is hooked to and mounted on the bottom cover structure 17. The top of the coolant chamber 13 has an upper opening 16. The power generation sheet 10 is sealed and mounted on the upper opening 16 via a first rubber gasket 11, with the lower surface of the power generation sheet 10 in full contact with the coolant 27. The stainless steel sheet 8 is mounted on the power generation sheet 10, and the magnetic rod 29 is mounted on the stainless steel sheet 8. The magnetic driver 25 is disposed inside the bottom cover structure 17.

[0042] The coolant accommodating chamber 13 , the bottom cover structure 17 , the power generation sheet 10 , the stainless steel sheet 8 and the magnetic rod 29 are integrally formed and arranged in the stirrer body 1 .

[0043] In order to further optimize the above technical solution, Figure 2-3 As shown, a card slot is provided inwardly on the bottom plane of the side wall of the coolant accommodating chamber 13, a horizontal groove 14 is provided inwardly on the outer surface of the side wall of the coolant accommodating chamber 13, a sealing groove is provided on the edge of the upper opening 16, and the first rubber pad 11 is installed in the sealing groove.

[0044] In order to further optimize the above technical solution, Figure 4-6 As shown, the bottom cover structure 17 includes a bottom cover 22 and a first cavity 21;

[0045] The bottom cover 22 is provided with a second rubber pad 12 and an injection hole 23;

[0046] The second rubber pad 12 is adapted to the card slot, and the coolant accommodating chamber 13 is provided on the bottom cover 22 via the second rubber pad 12. A second cavity is formed between the coolant accommodating chamber 13 and the bottom cover 22. The injection hole 23 communicates with the second cavity and is sealed by a rubber plug 35. The coolant 27 is injected into the second cavity through the injection hole 23.

[0047] The upwardly protruding portion in the middle of the bottom cover 22 forms a first cavity 21. First claws 18 are evenly arranged on the edge of the bottom cover 22. The first claws 18 are hooked with the lower plane of the horizontal groove 14 to install the bottom cover structure 17 on the coolant accommodating cavity 13; a limiting groove is provided on the inner wall of the first cavity 21.

[0048] In order to further optimize the above technical solution, Figure 7-9 As shown, a step 3 extends inward from the middle inner wall of the agitator body 1 to form a through hole 2, a limit card is provided on the bottom surface 6 of the step 3, a third rubber pad 7 is provided on the edge of the through hole 2, and a second claw 4 is provided on the lower inner wall of the agitator body 1. The second claw 4 is hooked with the upper plane of the horizontal groove 14 to install the coolant accommodating chamber 13 in the agitator body 1.

[0049] In order to further optimize the above technical solution, Figure 10 As shown, the stainless steel sheet 8 is set in the limit card through the third rubber pad 7, and an upwardly protruding arc structure is provided on the stainless steel sheet 8. The arc structure is the anti-bending deformation rib 9, and the magnetic rod 29 is set in the anti-bending deformation rib 9.

[0050] In order to further optimize the above technical solution, Figure 1 As shown, the motor 24 is further included. The motor 24 is fixedly installed in the limiting groove. The motor 24 and the magnetic driver 25 are integrally arranged inside the first cavity 21. The magnetic driver 25 is arranged on the driving shaft of the motor 24. The magnetic driver 25 is freely rotated in the first cavity 21 through the driving shaft.

[0051] The motor 24 is electrically connected to the power generation sheet 10 via a wire.

[0052] It should be noted that the upper part of the limit groove is a limit buckle extending inward, which is the upper limit groove buckle 19, and the lower part of the limit groove is a claw with the same structure as the first claw 18, which is the lower limit groove buckle 20, which clamps the motor 24 in the limit groove.

[0053] In order to further optimize the above technical solution, a bottom support 28 is also included, such as Figure 11 As shown, the bottom bracket 28 is matched with the lower end of the blender body 1 and is used as the bottom of the blender body 1 , and the bottom cover structure 17 is arranged on the bottom bracket 28 .

[0054] In order to further optimize the above technical solution, a thread 5 is provided on the upper inner wall of the blender body 1 , and the blender body 1 is detachably connected to the cup body with a lower thread 32 via the thread 5 .

[0055] It should be noted that the bottom of the cup body is mounted on the blender body 1 through the lower end thread 32, and the lower end of the cup body is against the upper surface of the step 3 on the blender body 1, but a fourth rubber pad 30 should be provided between the upper surface of the step 3 and the lower end of the cup body to play a sealing role.

[0056] In order to further optimize the above technical solution, thermal conductive paste is provided between the stainless steel sheet 8 and the power generation sheet 10 .

[0057] It should be noted that: thermal conductive paste may or may not be provided to directly connect the stainless steel sheet 8 and the power generation sheet 10 tightly. The provision of thermal conductive paste can evenly conduct heat and effectively improve the heat conduction efficiency.

[0058] Example 1:

[0059] By using the heat-powered stirrer described in the present invention, the upper cup body can be a feeding bottle body 31, which can be used for automatic stirring when preparing milk powder for babies.

[0060] Example 2:

[0061] By using the heat-powered stirrer described in the present invention, the upper cup body can be an ordinary cup body 34, which can be used for automatic stirring when making drinks in daily life.

[0062] Example 3:

[0063] When using the heat-powered agitator described in the present invention, the upper portion of the agitator body 1 can be any container with a lower end thread 32 that can be installed with the present invention.

[0064] Example 4:

[0065] When the heat-powered agitator described in the present invention is used, the thread 5 of the agitator body 1 is eliminated, and the cup body and the agitator body 1 are directly integrated without being connected by threads.

[0066] The working principle of the present invention is:

[0067] When the thermal energy powered stirrer provided by the present invention is needed, hot water is poured into the cup body. The heat is transferred to the upper surface of the power generation sheet 10 through the stainless steel sheet 8. The lower surface of the power generation sheet 10 is soaked in the coolant 27. A temperature difference is formed between the upper and lower surfaces of the power generation sheet 10, generating current. Since the power generation sheet 10 is connected to the motor 24, the current generated by the power generation sheet 10 drives the motor 24 to work, and the motor 24 thereby drives the magnetic driver 25 to rotate in the first cavity 21. Due to the action of the magnetic force, the magnetic rod 29 rotates with the magnetic driver 25, thereby completing the stirring work.

[0068] It should be noted that the use of the present invention is not limited to hot water, and can be other liquids with temperature.

[0069] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Reference can be made to the common and similar parts between the various embodiments. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the method description.

[0070] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A thermal power supply stirrer, characterized in that: include: A cooling liquid containing chamber (13), a bottom cover structure (17), a power generation sheet (10), a stainless steel sheet (8), a magnetic rod (29), a magnetic driver (25) and a stirrer body (1); The cooling liquid accommodating chamber (13) is filled with cooling liquid (27), the cooling liquid accommodating chamber (13) is hooked with the bottom cover structure (17) and installed on the bottom cover structure (17), the top of the cooling liquid accommodating chamber (13) has an upper opening (16), the power generation sheet (10) is sealed and installed on the upper opening (16) through a first rubber pad (11), and the lower surface of the power generation sheet (10) is in contact with the cooling liquid (27), the stainless steel sheet (8) is arranged on the power generation sheet (10), and the magnetic rod (29) is arranged on the stainless steel sheet (8); the magnetic driver (25) is arranged inside the bottom cover structure (17); The cooling liquid containing chamber (13), the bottom cover structure (17), the power generation sheet (10), the stainless steel sheet (8) and the magnetic rod (29) form a whole and are arranged in the stirrer body (1); A slot is provided inwardly on the bottom plane of the side wall of the cooling liquid accommodating chamber (13), a horizontal groove (14) is provided inwardly on the outer surface of the side wall of the cooling liquid accommodating chamber (13), a sealing groove is provided at the edge of the upper opening (16), and the first rubber pad (11) is installed in the sealing groove; The bottom cover structure (17) comprises a bottom cover (22) and a first cavity (21); The bottom cover (22) is provided with a second rubber pad (12) and an injection hole (23); The second rubber pad (12) is adapted to the card slot, the coolant accommodating chamber (13) is arranged on the bottom cover (22) through the second rubber pad (12), a second cavity is formed between the coolant accommodating chamber (13) and the bottom cover (22), the injection hole (23) is communicated with the second cavity and is sealed by a rubber plug (35), and the coolant (27) is injected into the second cavity through the injection hole (23); The upwardly protruding portion of the middle of the bottom cover (22) forms the first cavity (21); first claws (18) are evenly arranged on the edge of the bottom cover (22); the first claws (18) are hooked with the lower plane of the horizontal groove (14) to install the bottom cover structure (17) on the coolant containing cavity (13); and a limiting groove is arranged on the inner wall of the first cavity (21); A step (3) is extended inward from the middle inner wall of the agitator body (1) to form a through hole (2); a limit card is provided on the bottom surface (6) of the step (3); a third rubber pad (7) is provided on the edge of the through hole (2); a second claw (4) is provided on the lower inner wall of the agitator body (1); the second claw (4) is hooked with the upper plane of the horizontal groove (14) to install the coolant accommodating chamber (13) in the agitator body (1); It also includes a motor (24), the motor (24) is fixedly installed in the limiting groove, the motor (24) and the magnetic driver (25) are integrally arranged inside the first cavity (21), wherein the magnetic driver (25) is arranged on a driving shaft of the motor (24), and the magnetic driver (25) is freely rotated in the first cavity (21) through the driving shaft; The motor (24) is electrically connected to the power generation sheet (10).

2. A thermal power supply stirrer according to claim 1, characterized in that: The stainless steel sheet (8) is arranged in the limit card through a third rubber pad (7), and an upwardly protruding arc structure is arranged on the stainless steel sheet (8), the arc structure is an anti-bending deformation rib position (9), and the magnetic rod (29) is arranged in the anti-bending deformation rib position (9).

3. A thermal power supply stirrer according to claim 1, characterized in that: It also comprises a base (28), which is matched with the lower end of the agitator body (1) and is used as the bottom of the agitator body (1), and the bottom cover structure (17) is arranged on the base (28).

4. A thermal power supply stirrer according to claim 1, characterized in that: The upper inner wall of the agitator body (1) is provided with a thread (5), and the agitator body (1) is detachably connected to a cup body with a lower thread (32) via the thread (5).

5. A thermal power supply stirrer according to any one of claims 1 to 4, characterized in that: Thermal conductive paste is provided between the stainless steel sheet (8) and the power generation sheet (10).

Citation Information

Patent Citations

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  • Automatic stirring cup of hot water

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  • But self - cleaning magnetic stirring cup

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  • Heat energy power supply stirrer

    CN210784076U