Portable Outdoor Cooling Device Based on Photovoltaic DC Drive

Abstract

The invention discloses a portable outdoor cooling device based on photovoltaic direct-current drive. The portable outdoor cooling device comprises a solar power supply unit, an energy storage-water storage integrated device and a spraying-fan evaporation cooling unit which are sequentially connected through cables. The portable outdoor cooling device based on photovoltaic direct-current drive has the advantages that a flexible thin film photovoltaic battery is used to generate power for a load, and continuous power is provided to the spraying-fan evaporation cooling unit through the energy storage-water storage integrated device to allow the spraying-fan evaporation cooling unit to operate continuously and outdoors; in addition, the cooling device is light and handy and quite suitable for being carried about.

Description

technical field [0001] The invention belongs to the technical field of outdoor refrigeration equipment, and in particular relates to a portable outdoor cooling device based on photovoltaic DC drive. Background technique [0002] In recent years, high temperature weather has occurred frequently in many areas in summer, making people who spend a long time outdoors or working suffer from high temperatures. In high temperature weather, along with the evaporation of human sweat, sometimes people will have adverse reactions such as heatstroke. Therefore, in the hot outdoors, how to cool down the human body reasonably and provide a comfortable environment for people has become the focus of people's research. [0003] In order to solve the problem of difficulty in cooling outdoors, small fans that can be worn on the head have appeared on the market, but this small fan is rechargeable and cannot generate continuous power, and its cooling effect is also very limited. It can be seen ...

AI Technical Summary

Problems solved by technology

[0005] In the research, it was found that the reason why the human body feels hot is actually because the human body is exposed to the sun for a long time, and a large amount of heat is generated after being irradiated by the sun. Therefore, when doing outdoor activities or working, use shelters to avoid sunlight. The human body can alleviate the feeling of heat to a certain extent, but the cooling effect brought by simply blocking the sun is very limited, and usually requires a cooling device to cool down. Most of the commonly used cooling devices are based on evaporative cooling technology. More direct evaporative cooling technology

Images