Vacuum cup with controllable outer wall temperature and using method thereof

Abstract

The invention discloses a vacuum cup with controllable outer wall temperature and a using method thereof, which comprises a shell, an inner container and a heat transfer mechanism for connecting the shell and the inner container, and is characterized in that the shell is movably connected with the inner container, the shell and the inner container are of a cylinder structure, and the axis of the shell is parallel to the axis of the inner container; the heat transfer mechanism comprises a plurality of heat conduction blocks and scrapers, the heat conduction blocks are embedded into the inner container, the heat conduction blocks penetrate through the shell wall of the inner container, the outer surfaces of the heat conduction blocks protrude relative to the outer surface of the inner container, the scrapers are fixed to the inner wall of the outer shell, and the scrapers correspond to the heat conduction blocks in a one-to-one mode. The scraper and the heat conduction block are both made of HDF high-density aviation alloy materials. The opposite faces of the heat conduction block and the scraper are kept on the same circumferential path all the time, the heat conduction block can betightly attached to the scraper, and switching between the heat dissipation function and the heat preservation function of the vacuum cup can be achieved through rotation.

Description

technical field [0001] The invention relates to the field of temperature control or the field of variable speed heat dissipation, in particular to a thermos cup with controllable cooling and heating of the outer wall and a use method thereof. Background technique [0002] Vacuum cup is generally a water container made of ceramic or stainless steel with a vacuum layer. It has a cover on the top and is tightly sealed. The vacuum insulation layer can delay the heat dissipation of the water and other liquids installed inside to achieve the purpose of heat preservation. , The thermos cup is developed from the thermos bottle. The principle of heat preservation is the same as that of the thermos bottle. It is just that people make the bottle into a cup for convenience. There are three ways of heat transmission: radiation, convection and transfer. The inside and outside are stainless steel. Refined by vacuum technology, elegant shape, seamless inner liner, good sealing performance, ...

AI Technical Summary

Problems solved by technology

[0004] However, in terms of temperature control, most of the existing thermos cups can only realize the heat preservation function. When the user is in urgent need of drinking water, the hot water in the thermos cup cannot be quickly reduced to the temperature that can be drunk, and it can only be poured out to other open cups. Waiting for it to cool in the container is inconvenient to operate and the waiting time is long, and the container is open for a long time, and it is easy to fall into debris such as bacteria and dust. The longer the contact time with the air, the more likely it will cause adverse effects on the human body.

Images