Insulating cup

Abstract

The invention provides an insulating cup. The insulating cup comprises a cup body, an insulating module, a base module and a Stirling engine module, wherein the cup body has a heat conducting surface; the insulating module comprises an electric heating device and an electric connector; the electric heating device is arranged in the cup body, and the electric connector is electrically connected to the electric heating device; when the electric connector switches on a power supply, the electric heating device heats the inner part of the cup body; the base module comprises a charging power supply, a coil and a magnetic field; the coil is movably arranged in the magnetic field, the charging power supply is electrically connected to the coil, so that electric energy generated by cutting a magnetic induction line by the coil is stored in the charging power supply, and the charging power supply is separately connected to the electric connector; the Stirling engine module comprises a gas distributing air cylinder, a gas distributing piston arranged in the gas distributing air cylinder, a power air cylinder communicated with the gas distributing air cylinder, a power piston arranged in the power air cylinder and a flywheel connected to the power piston; a heat absorbing surface of the gas distributing air cylinder is in contact with the heat conducting surface of the cup body, and the flywheel is matched with the coil, so that when the flywheel rotates, the coil is driven to perform the movement of cutting the magnetic induction line.

Description

technical field [0001] The invention relates to a thermos cup. Background technique [0002] Existing thermos cups all use simple heat insulation, which has a single function, and producers generally only focus on the appearance of the thermos cup, and there are few studies on increasing the fun of the thermos cup. [0003] The Chinese patent No. 201510383265.9 discloses a cup, which includes a cup body and a Stirling engine unit. The Stirling engine unit includes a first cylinder and a second cylinder that communicate with each other. Describe the heat-absorbing surface in the cup body. Although the cup in this patent increases the interest in use, the addition of the Stirling engine unit does not bring other functions to the cup. Other applications of the Stirling engine unit are subject to further research. Contents of the invention [0004] The main purpose of the present invention is to provide a thermos cup, which can convert the heat energy released by hot water ...

AI Technical Summary

Problems solved by technology

Although the cup in this patent increases the fun of use, the addition of the Stirling engine unit does not bring other functions to the cup

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