Disguised constant temperature energy storage blanket

What is thermal energy storage (TES)?

Thermal energy storage (TES) systems provide several alternatives for efficient energy use and conservation. Phase change materials (PCMs) for TES are materials supplying thermal regulation at particular phase change temperatures by absorbing and emitting the heat of the medium.

How much energy does a blanket use?

The blanket uses only 0.64 kWh over 8 hours, making it affordable for those trying to lower their energy costs. The low energy demands also make the blanket ideal for camping trips and off-grid living, appealing to adventurers who prioritize comfort and eco-responsibility.

How to design a cold storage room with a blanket?

Concerning the design of cold storage rooms with a blanket, the cold air in the room should not be wasted. In the cold room configuration, the air that is cooled by the evaporative cooling walls should not come in direct contact with the fruit before leaving the cold room. This is also the case if the cold room is not filled.

What are the weaknesses of a charcoal blanket cooler?

The charcoal blanket cooler has similar weaknesses as any evaporative charcoal cooler. The minimum cooling temperature is limited by a theoretical limit, namely the wet-bulb temperature difference.

How does a transparent plastic casing prevent heat transfer?

Short wave radiation passes through glass with transparent insulation material, which prevents convective and thermal radiation heat transfer. Phase change material in a transparent plastic casing made of polycarbonate, absorbs and stores energy mostly as latent heat.

Can a charcoal cooling blanket be used in a cold storage room?

The air and the fruit temperature could be cooled by 5 °C below ambient in a moderately humid environment. The charcoal cooling blanket materials have a low environmental impact, with calculations for a cold storage room showing it to be 3 times lower than a similar size commercial cold storage room.