Thermal energy power supply driving device

Abstract

The invention discloses a thermal energy power supply driving device. A cooling liquid accommodating cavity is of a transparent structure with an upper opening and a lower opening, and the lower opening of the cooling liquid accommodating cavity is matched with a silicone ring pressed by a bottom cover; the upper opening of the cooling liquid accommodating cavity is matched with a silicone pad pressed by a power generating piece; the cooling liquid accommodating cavity, the power generating piece and the bottom cover of the thermal energy power supply driving device are tightly matched to prevent leakage of cooling liquid; a cavity boss is arranged on the middle part of the bottom cover, and a drive is fixed into the cavity boss; the cooling liquid is injected into the cooling liquid accommodating cavity, and the power generating piece is electrically connected to the drive through a power line; and an upper plane of the power generating piece is in contact with a heat source body, and a lower plane of the power generating piece is in contact with the cooling liquid. The thermal energy power supply driving device can improve the heat dissipation efficiency on the bottom surface of the power generating piece, thereby forming a relatively high temperature difference between the upper plane and the lower plane of the power generating piece and then rapidly converting thermal energy into electric energy to improve the work efficiency of the drive.

Description

technical field [0001] The invention relates to the technical field of stirring cups, and more specifically relates to a heat-powered drive device for stirring cups. Background technique [0002] The existing public stirring cups, magnetic stirring cups, and magnetized cups are all driven by a single electric power supply, and need to be replaced or charged before they can be used, resulting in higher costs. [0003] There are many problems in the existing disclosed CN201520466866.1 thermally driven stirring cup. In this invention, the power generation device is arranged 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] In the existing disclosed CN201721409266.7 hot water automatic stirring cup and CN201721656172.X self-cleaning magnetic stirring cup, one side of the power generation piece is connected to the bottom outer surface of the inner tank, and the other sid...

AI Technical Summary

Problems solved by technology

[0002] The existing public stirring cups, magnetic stirring cups, and magnetized cups are all driven by a single electric power supply, and need to be replaced or charged before use, resulting in high cost

[0003] There are many problems in the existing disclosed CN201520466866.1 thermally driven stirring cup. In this invention, the power generation device is arranged 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] In the existing disclosed CN201721409266.7 hot water automatic stirring cup and CN201721656172.X self-cleaning magnetic stirring cup, one side of the power generation piece is connected to the bottom outer surface of the inner tank, and the other side of the power generation piece is connected to the upper surface of the bottom cover of the metal cup , the bottom cover of the cup is made of aluminum alloy casting, and there are several vertically arranged metal heat sinks inside the bottom cover of the cup. The invention is to dissipate heat from the bottom surface of the power generation piece after the bottom surface of the power generation piece contacts the upper surface of the metal cup bottom cover. , not only lead to low heat dissipation rate, but also high cost of invention and manufacturing, complicated processing, which is not conducive to wide application and mass implementation

Images