Cooling chamber with charcoal cavity for passive cooling of fruits and vegetables

Abstract

The utility model relates to a cooling chamber that provides a cool environment for storing fruits and vegetables without requiring external energy input. The cooling chamber is constructed of a double screen structure, with the front wall made of steel matting containing charcoal as a cavity material. The right-side wall is made of double steel matting, while the left-side wall serves as the door and is hinged for easy loading and unloading. A cover is connected to the rear wall of the chamber by hinges, and provides monitoring and shade from direct sunlight. The unique design of the cooling chamber allows for natural temperature regulation, with the charcoal cavity material and double screen structure providing superior insulation. The cooling chamber is easy to use and maintain, making it an ideal solution for anyone seeking a low-energy, eco-friendly cooling system.