Temperature difference mixing cup

Abstract

The present invention relates to a temperature difference stirring cup device, which has a screw-on cup cover, wherein the screw-on cup cover is provided with rotating blades, wherein the rotating blades are connected to a motor device located outside the upper end of the screw-on cup cover, wherein the screw-on cup cover is placed on the bottom of the cup, wherein the bottom of the cup is provided with a heat sink device and an interlayer, wherein the interlayer contains a semiconductor temperature difference power generation chip, wherein both sides of the semiconductor temperature difference power generation chip are coated with a thermal conductive silicone coating, wherein the bottom of the cup is connected to the motor device via a pressing handle, wherein the pressing handle contains a DC-DC boost power supply voltage stabilizing module and a wire, wherein the semiconductor temperature difference power generation chip is connected to the motor device via a DC-DC boost power supply voltage stabilizing module and a wire. The present invention generates electricity by temperature difference, converts heat energy into electrical energy and then into mechanical energy in a stirring cup, generates electricity by temperature difference, and outputs a stable voltage via a boost voltage stabilizing module, thereby causing the motor to operate and drive the blades to rotate, thereby achieving the purpose of stirring.

Description

Technical Field

[0001] The invention relates to a stirring cup, in particular to an automatically detachable cooling stirring cup which generates electricity by using water temperature difference. Background Art

[0002] At present, with the change of people's drinking habits, a variety of water cups have appeared on the market to meet people's needs. For example, solid beverages need to be dissolved in sugar with hot water, and the dissolution rate is accelerated by stirring. So far, people still use tools such as spoons to stir, or some stirring cups are shaken vigorously to accelerate the dissolution. Some automatic stirring cups are too heavy and cannot be separated. Some stirring cups need battery life. According to Q=cm▲t, when 100ml of water is reduced from 100° to 50°, the dissipated heat is 210KJ, and this dissipated energy can be used by itself. The semiconductor thermoelectric power generation chip converts the lost heat energy into electrical energy and then into mechanical energy, which improves the energy utilization rate. The scientific nature of the thermostatic mixing cup lies in that, according to the Seebeck effect, the temperature difference between two different electrical conductors or semiconductors causes a voltage difference between the two substances. The carriers in the conductor move from the hot end to the cold end and accumulate at the cold end, thereby forming a potential difference inside the material. At the same time, a reverse charge flow is generated under the action of the potential difference. When the charge flow of thermal motion reaches a dynamic balance with the internal electric field, a stable thermoelectric potential is formed at both ends of the semiconductor. The thermoelectric potential of semiconductors is large, so they can be used as thermoelectric generators. Summary of the invention

[0003] The present invention provides a temperature difference stirring cup, which generates electricity by temperature difference, converts thermal energy into electrical energy and then into mechanical energy. The stirring cup generates electricity by temperature difference, outputs a stable voltage through a boost and voltage stabilization module, drives the motor to run, drives the blades to rotate, and thus achieves the purpose of stirring.

[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is: a temperature difference stirring cup device, comprising a screw-on cup cover, a rotating blade provided inside the screw-on cup cover, the rotating blade being connected to a motor device located outside the upper end of the screw-on cup cover, the screw-on cup cover being placed on the bottom of the cup, a heat sink device and an interlayer being provided inside the cup bottom, the interlayer containing a semiconductor temperature difference power generation chip, the semiconductor temperature difference power generation chip being coated with a thermal conductive silicone coating on both sides, the cup bottom being connected to the motor device through a pressing handle, the pressing handle containing a DC-DC boost power supply voltage stabilizing module and a wire, the semiconductor temperature difference power generation chip being connected to the motor device through the DC-DC boost power supply voltage stabilizing module and a wire.

[0005] Furthermore, the heat sink device includes heat sinks and cold water.

[0006] Furthermore, the partition is a magnetically removable partition, and the magnetically removable partition is connected to the bottom of the cup by magnetic adsorption.

[0007] Furthermore, the pressing handle is a bendable memory plastic handle, through which the height of the rotating blade can be adjusted, so that the rotating blade can rotate horizontally and move vertically, so that the fluid to be mixed in the cup can be evenly mixed to achieve stirring without dead angles.

[0008] Furthermore, the screw-on cup cover, the partition and the cup bottom, the motor device and the rotating blades, the pressing handle, and the pressing handle and the cup bottom are all detachably connected.

[0009] Furthermore, when hot water is placed in the screw-on cup lid, the heat of the hot water is transferred to the hot end of the semiconductor temperature difference power generation chip through the thermally conductive silicone coating, and the cold end of the semiconductor temperature difference power generation chip is transferred to the heat sink device in the bottom of the cup through the thermally conductive silicone. The heat sink device quickly dissipates heat to form a cold end, and a temperature difference is formed with the hot end, so that the cold and hot ends of the semiconductor temperature difference power generation chip generate a voltage due to the temperature difference, and after passing through the DC-DC boost power supply voltage stabilizing module, it is connected to the motor device to make the motor in the motor device run, thereby driving the rotating blades to rotate.

[0010] The beneficial effects of the present invention are:

[0011] 1. Highly efficient heat recovery, with a heat recovery rate of more than 70%.

[0012] 2. Energy saving and environmental protection, every 100ml of 100-degree hot water cooled to 50 degrees can provide 210kj of heat energy

[0013] 3. Simple structure, easy maintenance and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the temperature difference stirring cup of the present invention. DETAILED DESCRIPTION

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1 As shown, the temperature difference stirring cup device of the present invention comprises: a motor device 1, a bendable memory plastic handle 2, a screw-on cup cover 3, a rotating blade 4, a magnetic removable partition 5, and a cup bottom 6.

[0017] The screw-on cup cover 3 is provided with a rotating blade 4, and the rotating blade 4 is connected to the motor device 1 located outside the upper end of the screw-on cup cover 3. The screw-on cup cover 3 is placed on the cup bottom 6, and the cup bottom 6 is provided with a heat sink device and a magnetic removable interlayer 5. The magnetic removable interlayer 5 contains a semiconductor temperature difference power generation chip, and the semiconductor temperature difference power generation chip is coated with a thermal conductive silicone coating on both sides. The cup bottom 6 is connected to the motor device 1 through a bendable memory plastic handle, and the bendable memory plastic handle contains a DC-DC boost power supply voltage regulator module and a wire. The semiconductor temperature difference power generation chip is connected to the motor device 1 through the DC-DC boost power supply voltage regulator module and a wire.

[0018] The heat of the hot water in the cup is transferred to the hot end of the semiconductor temperature difference power generation chip through the thermal conductive silicone coating, and the cold end of the semiconductor temperature difference power generation chip is transferred to the heat sink device in the cup bottom 6 through the thermal conductive silicone. The heat sink device includes a heat sink and cold water. The heat sink device can quickly dissipate heat to form a cold end and form a temperature difference with the hot end. Therefore, the cold and hot ends of the semiconductor temperature difference power generation chip generate voltage due to the temperature difference. After passing through the DC-DC boost power supply voltage regulator module, the motor device 1 is connected. The motor runs to drive the rotating blade 4 to rotate. The height of the blade can be adjusted through the bendable memory plastic handle 2, so that the rotating blade 4 rotates horizontally and moves vertically, so that the fluid to be mixed in the cup is evenly mixed to achieve stirring without dead angles. When the liquid temperature gradually decreases and the temperature difference between the hot and cold ends gradually decreases, the electromotive force in the semiconductor temperature difference power generation chip gradually decreases. Because of the problem of heat transfer, when the temperature difference is between 20° and 30°, that is, when the temperature in the cup is between 45° and 55°, the rotating blade 4 will stop rotating, thereby achieving the purpose of stirring and cooling. The magnetic removable partition 5 is adsorbed to the cup bottom 6 by magnetism, so the magnetic removable partition 5, the cup bottom 6, the motor device 1, the bendable memory plastic handle 2 and the rotating blades 4 connected together, and the screw-on cup cover 3 are all detachable.

[0019] The semiconductor temperature difference power generation chip is composed of P-type and N-type semiconductor elements. When one side maintains a lower temperature and the other side maintains a higher temperature, according to the Sebek effect, the temperature difference between the two different semiconductors will cause a voltage difference between the two substances. The hot water above 90 degrees in the cup and the cold water at the bottom of the cup with the same temperature as the room form a hot and cold end. When the temperature difference between the hot and cold water is above 20 degrees, the open circuit voltage generated by the temperature difference power generation chip is higher than 0.97v. After the boost and voltage stabilization module, the voltage of 0.9v~5v can be converted into a stable voltage of 5v, so that the motor can run and drive the blades to stir the liquid in the cup. The shaft between the motor and the blades can be adjusted in height in the cup so that the blades can rotate horizontally and move vertically, which can fully mix the liquid in the cup from top to bottom.

[0020] The present invention realizes good transfer and recovery of heat energy through the temperature difference of water, and the composition of the system is simple.

Claims

1. A temperature difference stirring cup device, comprising a screw-on cup cover, wherein a rotating blade is provided inside the screw-on cup cover, wherein the rotating blade is connected to a motor device located outside the upper end of the screw-on cup cover, wherein the screw-on cup cover is placed on the bottom of the cup, wherein: A heat sink device and a partition are provided in the bottom of the cup, the partition contains a semiconductor temperature difference power generation chip, and both sides of the semiconductor temperature difference power generation chip are coated with a thermal conductive silicone coating. The bottom of the cup is connected to the motor device through a pressing handle, and the pressing handle contains a DC-DC boost power supply voltage regulator module and a wire. The semiconductor temperature difference power generation chip is connected to the motor device through the DC-DC boost power supply voltage regulator module and the wire; the pressing handle is a bendable memory plastic handle, and the height of the rotating blade can be adjusted by the bendable memory plastic handle, so that the rotating blade can rotate horizontally and move vertically, so that the fluid to be mixed in the cup is evenly mixed to achieve stirring without dead angles; the heat sink device contains a heat sink and cold water.

2. The temperature difference stirring cup device according to claim 1, characterized in that: The partition is a magnetically removable partition, and the magnetically removable partition is adsorbed and connected to the bottom of the cup by magnetism.

3. The temperature difference stirring cup device according to claim 1, characterized in that: The screw-on cup cover, the partition and the cup bottom, the motor device and the rotating blades, the pressing handle, and the pressing handle and the cup bottom are all detachably connected.

4. The temperature difference stirring cup device according to any one of claims 1 to 3, characterized in that: When hot water is placed in the screw-on cup lid, the heat of the hot water is transferred to the hot end of the semiconductor temperature difference power generation chip through the thermal conductive silicone coating, and the cold end of the semiconductor temperature difference power generation chip is transferred to the heat sink device in the bottom of the cup through the thermal conductive silicone. The heat sink device quickly dissipates heat to form a cold end, and forms a temperature difference with the hot end, so that the cold and hot ends of the semiconductor temperature difference power generation chip generate a voltage due to the temperature difference, and after passing through the DC-DC boost power supply voltage stabilizing module, it is connected to the motor device to make the motor in the motor device run, thereby driving the rotating blades to rotate.

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