Solar thermos bottle

Abstract

The invention discloses a solar thermos bottle comprising a bottle shell, a bottle body and a bottle cap. The bottle body is arranged in the bottle shell. Thermal insulation material is arranged between the bottle shell and the bottle body. A solar battery panel is embedded on the outer wall of the bottle shell. An electric heater is built-in at the bottom of the bottle shell. The solar battery panel is connected with the electric heater through circuits. The bottle body is placed on the electric heater. The maximum current of the electric heater is 0.5 A, and the voltage of the electric heater is 4-6 V. A switch button controlling the electric heater is arranged at the bottom of the outer side of the bottle shell. A thermal insulation cover is arranged in the middle of the outer side of the bottle shell. The electric heater is charged by the solar battery panel; effects of continuous heat insulation are realized; on the condition of sunshine in winter, water temperature can be kept at 25 DEG C for 12 hours; and the solar thermos bottle has the advantages of simple structure, convenience in use, resource saving and environmental protection.

Description

technical field [0001] The invention relates to a thermos cup, in particular to a solar thermos cup, which belongs to the technical field of daily necessities. Background technique [0002] Every time I go to play outdoors in winter, I always have to take a lot of water, but every time I want to drink water, I find that the water is cold. After drinking cold water, it is very uncomfortable to be blown by the cool wind; many schools now It is equipped with hot water to supply students, but there are still many schools that do not have this condition. Even in schools with hot water supply, students will go to pick up water at the same time after class. Many female students may not be able to squeeze in at all, so many students also I will bring my own thermos or cup and fill it with boiling water at home to solve the problem of drinking water at school. There are also many thermos cups or thermos bottles now. Although they claim to keep heat for 12 hours, most of them can...

AI Technical Summary

Problems solved by technology

[0002] Every time I go to play outdoors in winter, I always have to take a lot of water, but every time I want to drink water, I find that the water is cold. After drinking cold water, it is very uncomfortable to be blown by the cool wind; many schools now It is equipped with hot water to supply students, but there are still many schools that do not have this condition. Even in schools with hot water supply, students will go to pick up water at the same time after class. Many female students may not be able to squeeze in at all, so many students also Bring your own thermos or cup and fill it with boiling water at home to solve the problem of drinking water at school

There are also many thermos cups or thermos bottles now. Although they claim to keep heat for 12 hours, most of them can only keep heat for about 5 hours. The thermos cups used will lose the function of thermos cups when the water drops to normal temperature after being left for a long time.

Images