A thermal energy powered driving device

Abstract

The present invention discloses a thermal power supply drive device, wherein the coolant accommodating chamber is a transparent structure with upper and lower openings, and the lower opening of the coolant accommodating chamber is matched by the bottom cover pressing the silicone ring; the upper opening of the coolant accommodating chamber is matched by the power generation sheet pressing the silicone pad; thus, the coolant accommodating chamber, the power generation sheet and the bottom cover of the present invention are closely matched to prevent leakage of the coolant; a cavity boss is provided in the middle of the bottom cover, and the driver is fixed in the cavity boss; the coolant is injected into the coolant accommodating chamber, and the power generation sheet is electrically connected to the driver through a power line, and the upper plane of the power generation sheet contacts a heat source, and the lower plane contacts the coolant. The present invention provides a thermal power supply drive device, which can improve the heat dissipation efficiency of the bottom surface of the power generation sheet, so that a high temperature difference can be formed between the upper plane and the lower plane of the power generation sheet, and the heat energy can be quickly converted into electrical energy, thereby improving the working efficiency of the driver.

Description

Technical Field

[0001] The invention relates to the technical field of stirring cups, and more particularly to a thermal energy powered driving device for stirring cups. 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 need to be replaced with a battery or charged before use, resulting in high costs.

[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 small 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 sheet connected to the bottom outer surface of the inner tank, and the other side of the power generation sheet is connected to the upper surface of the metal cup bottom cover. The cup bottom cover is made of aluminum alloy casting, and a number of vertically arranged metal heat sinks are arranged inside the cup bottom cover. The invention dissipates the bottom surface of the power generation sheet after the bottom surface of the power generation sheet contacts the upper surface of the metal cup bottom cover, which not only leads to a low heat dissipation rate, but also has high manufacturing cost and complex processing, which is not conducive to wide application and large-scale implementation.

[0005] Therefore, how to provide a thermal energy power supply driving device that improves the thermal energy conversion rate is a problem that technical personnel in this field urgently need to solve. Summary of the invention

[0006] In view of this, the present invention provides a thermal energy powered driving device, which can improve the heat dissipation efficiency of the bottom surface of the power generation sheet, thereby quickly converting thermal energy into electrical energy and improving the working efficiency of the driver.

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

[0008] A thermal power supply driving device, comprising a power generation sheet, a silicone pad, a coolant accommodating chamber, a silicone ring, a bottom cover, a driver and a coolant;

[0009] The coolant accommodating chamber is a transparent structure with upper and lower openings, and the lower opening of the coolant accommodating chamber is pressed by the bottom cover to fit the silicone ring; the upper opening of the coolant accommodating chamber is pressed by the power generation sheet to fit the silicone pad; thus, the coolant accommodating chamber, the power generation sheet and the bottom cover of the utility model are tightly matched to prevent coolant leakage;

[0010] A cavity boss is provided in the middle of the bottom cover, and the driver is fixed in the cavity boss, so that the driver is protected from being corroded by the coolant by the cavity boss;

[0011] The coolant is injected into the coolant containing cavity, the power generation sheet is electrically connected to the driver through a power line, a heat source is arranged on the upper plane of the power generation sheet, and the lower plane is in contact with the coolant.

[0012] According to the present invention, after the upper plane of the power generation sheet contacts the heat source, the lower plane contacts the coolant, and at the same time, the power generation sheet is electrically connected to the driver through a power line, so that a temperature difference is generated between the upper and lower surfaces of the power generation sheet, and the heat can be converted into electrical energy and transmitted to the driver, so that the driver can work normally. Since the present invention directly cools the lower surface of the power generation sheet through the coolant, the cooling speed of the power generation sheet can be increased, so a temperature difference can be quickly formed between the upper and lower surfaces of the power generation sheet, thereby improving the efficiency of the power generation sheet in converting the absorbed heat energy into electrical energy, and ultimately the working efficiency of the driver can be improved.

[0013] Preferably, a second groove is formed at the top of the coolant accommodating chamber, and the second groove is arranged on the outer ring of the upper opening of the coolant accommodating chamber, and the silicone pad is embedded in the second groove.

[0014] Preferably, a first groove is formed at the bottom end of the coolant accommodating chamber, and the first groove is arranged on the outer ring of the lower opening of the coolant accommodating chamber, and the silicone ring is embedded in the first groove.

[0015] Preferably, a buckle is provided on the outer edge of the bottom cover, and a slot is provided on the outer wall of the coolant accommodating chamber. The buckle is engaged with the slot to improve the tightness of the connection between the bottom cover and the coolant accommodating chamber and facilitate disassembly.

[0016] Preferably, a hook is fixed on the inner wall of the cavity boss, and the hook presses the driver to limit the driver in the cavity boss to avoid shaking of the driver, ensure that the driver can work stably, and facilitate disassembly of the driver.

[0017] Preferably, the bottom end of the cavity boss has a cavity opening, and the cavity opening passes through the bottom cover.

[0018] Preferably, the driver comprises a motor and a magnetic device, and the motor fixes the magnetic device via its drive shaft.

[0019] Preferably, a switch is provided on the power line electrically connected to the power generating sheet and the driver, and the switch controls the power line to be powered on or off, thereby controlling the driver to start or stop working.

[0020] Preferably, a battery is provided on the power line, and the switch controls the battery to supply power to the driver.

[0021] The present invention can select a mode of supplying power to the driver solely through the battery or a mode of supplying power to the driver solely through the generator sheet through the switch, thereby switching between the two power supply modes.

[0022] Preferably, the heat source body comprises a cup body containing hot water, the cup body is arranged flat on the power generation sheet, and hot water is contained in the cup body to generate heat. The present invention heats the upper surface of the power generation sheet through the cup body containing hot water, which is energy-saving and environmentally friendly.

[0023] Preferably, the heat source body includes a thermal conductor, and the thermal conductor is placed between the outer bottom surface of the cup body and the upper plane of the power generation sheet. The present invention conducts heat to the upper surface of the power generation sheet through the thermal conductor, so that the power generation sheet can be heated evenly and the heat conduction rate of the power generation sheet can be improved.

[0024] Preferably, a magnetic rod is provided on the inner bottom surface of the cup body, and the driver drives the magnetic rod to rotate and stir after being energized, so that the present invention realizes the stirring function through the magnetic rod.

[0025] Preferably, the coolant containing chamber includes metal material molding and plastic injection molding, which reduces costs and expands the scope of application.

[0026] It can be seen from the above technical solutions that, compared with the prior art, the present invention discloses a thermal power supply driving device, which can achieve the following technical effects:

[0027] 1. The present invention sets a heat source on the upper plane of the power generation sheet, and the lower plane is in contact with the coolant. At the same time, the power generation sheet is electrically connected to the driver through a power line, so that the temperature difference between the upper and lower surfaces of the power generation sheet can be converted into electrical energy and transmitted to the driver, so that the driver can work normally. Since the present invention cools the lower surface of the power generation sheet through the coolant, the cooling speed of the power generation sheet can be increased, so the temperature difference can be quickly formed between the upper and lower surfaces of the power generation sheet, thereby improving the efficiency of the power generation sheet in converting the absorbed heat energy into electrical energy, and finally improving the working efficiency of the driver;

[0028] 2. The lower opening of the coolant accommodating chamber of the present invention is fitted by the bottom cover pressing the silicone ring; the upper opening of the coolant accommodating chamber is fitted by the power generation sheet pressing the silicone pad; thus, the coolant accommodating chamber, the power generation sheet and the bottom cover of the present invention are tightly fitted to prevent coolant leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0030] Figure 1 It is a schematic diagram of the injection of coolant and the connection of the power line between the generator and the driver;

[0031] Figure 2 It is a schematic diagram of setting a switch on the power line between the generator and the driver;

[0032] Figure 3-Figure 4 It is a schematic diagram of the structure of the silicone pad;

[0033] Figure 5-Figure 6 is a schematic diagram of the structure of the coolant containing chamber;

[0034] Figure 7-Figure 8 It is a schematic diagram of the structure of the silicone ring;

[0035] Figure 9-10 It is a schematic diagram of the structure of the bottom cover;

[0036] Figure 11-Figure 12 It is a schematic diagram of the structure of the driver;

[0037] Fig.13 It is a schematic diagram of the coordination of the silicone pad, coolant containing cavity, silicone ring, bottom cover, and driver;

[0038] Fig.14 It is a schematic diagram of the cooperation between the power generation sheet pressing the silicone pad and the opening on the coolant containing chamber;

[0039] Figure 15-16 It is a schematic diagram of the structure of the power generation sheet;

[0040] Fig.17 It is a schematic diagram of the switch and battery settings;

[0041] Figure 18-19 It is a schematic diagram of a cup body with a built-in magnetic rod and then placed on a flat surface on a power generation sheet;

[0042] Figure 20-21 It is a schematic diagram of setting a thermal conductor between the bottom surface of the cup body and the upper plane of the power generation sheet. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0044] The present invention provides a thermal energy powered driving device, which can improve the heat dissipation efficiency of the bottom surface of the power generation sheet, thereby enabling thermal energy to be quickly converted into electrical energy, thereby improving the working efficiency of the driver.

[0045] The embodiment of the present invention discloses a thermal power supply driving device, comprising a power generation sheet 1, a silicone pad 2, a coolant accommodating chamber 3, a silicone ring 7, a bottom cover 8, a driver 11 and a coolant 12;

[0046] The cooling liquid accommodating chamber 3 is a transparent structure with upper and lower openings, and the lower opening of the cooling liquid accommodating chamber 3 is pressed by the bottom cover 8 to fit the silicone ring 7; the upper opening of the cooling liquid accommodating chamber 3 is pressed by the power generation sheet 1 to fit the silicone pad 2;

[0047] A cavity boss 82 is provided in the middle of the bottom cover 8, and the driver 11 is fixed in the cavity boss 82;

[0048] The coolant 12 is injected into the coolant containing chamber 3 , and the power generation sheet 1 is electrically connected to the driver 11 through a power line. A heat source is arranged on the upper plane of the power generation sheet 1 , and the lower plane is in contact with the coolant 12 .

[0049] In order to further optimize the above technical solution, a second groove 4 is opened at the top of the coolant accommodating chamber 3, and the second groove 4 is arranged on the outer circle of the upper opening of the coolant accommodating chamber 3, and the silicone pad 2 is embedded in the second groove 4.

[0050] In order to further optimize the above technical solution, a first groove 6 is opened at the bottom end of the coolant accommodating chamber 3, and the first groove 6 is arranged on the outer circle of the lower opening of the coolant accommodating chamber 3, and a silicone ring 7 is embedded in the first groove 6.

[0051] In order to further optimize the above technical solution, a buckle 9 is provided on the outer edge of the bottom cover 8 , a clamping groove 5 is provided on the outer wall of the coolant containing chamber 3 , and the buckle 9 is clamped with the clamping groove 5 .

[0052] In order to further optimize the above technical solution, a hook 10 is fixed on the inner wall of the cavity boss 82 , and the hook 10 presses the driver 11 to limit the driver 11 in the cavity boss 82 .

[0053] In order to further optimize the above technical solution, the bottom end of the cavity boss 82 has a cavity opening, and the cavity opening passes through the bottom cover 8 .

[0054] In order to further optimize the above technical solution, the driver 11 includes a motor and a magnetic device, and the motor fixes the magnetic device through its driving shaft.

[0055] In order to further optimize the above technical solution, a switch 13 is provided on the power line electrically connecting the power generation sheet 1 and the driver 11, and the switch 13 controls the power line to be powered on or off.

[0056] In order to further optimize the above technical solution, a battery 14 is provided on the power line, and the switch 13 controls the battery 14 to supply power to the driver 11 .

[0057] In order to further optimize the above technical solution, the heat source body includes a cup body 15 containing hot water. The cup body 15 is arranged flat on the power generation sheet 1, and the cup body 15 contains hot water to generate heat.

[0058] In order to further optimize the above technical solution, the heat source body includes a heat conductor 17 , and the heat conductor 17 is placed between the outer bottom surface of the cup body 15 and the upper plane of the power generation sheet 1 .

[0059] In order to further optimize the above technical solution, a magnetic rod 16 is provided on the inner bottom surface of the cup body 15. When the driver 11 is powered on, the magnetic rod 16 is driven to rotate to realize the stirring function.

[0060] In order to further optimize the above technical solution, the coolant containing chamber 3 includes metal material molding and plastic injection molding.

[0061] like Figure 1-Figure 19 As shown, the driver 11 is placed in the cavity boss 82 and fixed by the hook 10, the silicone ring 7 is placed in the first groove 6 of the lower opening of the coolant accommodating chamber 3, the bottom cover 8 presses the silicone ring 7 from bottom to top to cooperate, the buckle 9 provided on the bottom cover 8 cooperates with the slot 5 on the outer wall of the coolant accommodating chamber 3 to be fixed, the silicone pad 2 is placed on the second groove 4 of the upper opening of the coolant accommodating chamber 3, the power generation sheet 1 presses the silicone pad 2 to cooperate, the power generation sheet 1 and the driver 11 are connected through the power line, and the switch 13 and the battery 14 can also be set on the power line, and the coolant 12 is injected into the coolant accommodating chamber 3 to soak the generator. The cup body 15 is arranged on the lower plane of the power generation sheet 1, and a magnetic rod 16 is arranged on the inner bottom surface of the cup body 15. Hot water is poured into the cup body 15, and the bottom surface of the cup body 15 generates heat. The upper surface of the power generation sheet 1 is heated, and the lower surface is cooled by contacting the coolant. The temperature difference between the upper and lower surfaces of the power generation sheet 1 can be converted into electric energy to power the driver 11. After the driver 11 is powered on, it drives the magnetic rod 16 to rotate to realize the stirring function. The switch 13 can control the power on or off, and the switch 13 can also convert the battery 14 to power the driver 11 alone to drive the magnetic rod 16 to rotate to realize the stirring function.

[0062] like Fig. 20 , Fig.21As shown, a heat conductive agent 17 may be disposed between the outer bottom surface of the cup body 15 and the upper plane of the power generation sheet 1 to uniformly conduct heat.

[0063] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0064] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be 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 will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A thermal power supply driving device, characterized in that: It comprises a power generation sheet (1), a silicone pad (2), a cooling liquid accommodating chamber (3), a silicone ring (7), a bottom cover (8), a driver (11) and a cooling liquid (12); The cooling liquid accommodating chamber (3) is a transparent structure with upper and lower openings, and the lower opening of the cooling liquid accommodating chamber (3) is pressed by the bottom cover (8) to fit the silicone ring (7); the upper opening of the cooling liquid accommodating chamber (3) is pressed by the power generation sheet (1) to fit the silicone pad (2); A cavity boss (82) is provided in the middle of the bottom cover (8), and the driver (11) is fixed in the cavity boss (82); The coolant (12) is injected into the coolant containing chamber (3), the power generation sheet (1) is electrically connected to the driver (11) via a power line, and a heat source is arranged on the upper plane of the power generation sheet (1), and the lower plane is in contact with the coolant (12); A switch (13) is provided on the power line electrically connecting the power generation sheet (1) and the driver (11), and the switch (13) controls the power line to be powered on or off; A battery (14) is arranged on the power line, and the switch (13) controls the battery (14) to supply power to or cut off power to the driver (11); A first groove (6) is provided at the bottom end of the cooling liquid accommodating chamber (3), and the first groove (6) is arranged on the outer ring of the lower opening of the cooling liquid accommodating chamber (3), and the silicone ring (7) is embedded in the first groove (6).

2. A thermal power supply driving device according to claim 1, characterized in that: The heat source body comprises a cup body (15) containing hot water. The cup body (15) is arranged on a plane on the power generation sheet (1). The cup body (15) contains hot water to generate heat.

3. A thermal power supply driving device according to claim 2, characterized in that: The heat source body comprises a heat conductor (17), and the heat conductor (17) is placed between the outer bottom surface of the cup body (15) and the upper plane of the power generation sheet (1).

4. A thermal power supply driving device according to claim 3, characterized in that: The inner bottom surface of the cup body (15) is provided with a magnetic rod (16), and the driver (11) drives the magnetic rod (16) to rotate and stir after being energized.

5. A thermal energy powered driving device according to claim 4, characterized in that: The cooling liquid containing chamber (3) includes metal material molding and plastic injection molding.

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