Portable cooler for use in industrial or commercial field, has screen with control button, where screen is utilized for checking temperature management based on request, and Peltier system arranged in cold temperature production system

摘要

The cooler has a photovoltaic type electrical supply or photovoltaic cells, an ice pack (2), and a screen with a control button for adjustment of temperature by a cold circulation system, where the screen is utilized for checking temperature management based on a request. A cold source or a Peltier system is arranged in a cold temperature production system. A rechargeable battery and a photovoltaic cell are arranged in an optionally removable manner.