The principle of operation of a Cookswell jiko is based on the concept of efficient and clean cooking using charcoal as the fuel source. The jiko is designed with a double-walled construction, which helps to retain and distribute heat evenly.
The jiko has a main combustion chamber where the charcoal is placed and burned. The charcoal is ignited and allowed to burn until it reaches a certain temperature. Once the desired temperature is reached, the jiko is closed to trap the heat inside.
The double-walled construction of the jiko helps to create a convection current, where hot air rises from the combustion chamber and circulates between the inner and outer walls. This helps to distribute the heat evenly throughout the cooking chamber, ensuring that food is cooked thoroughly and efficiently.
The jiko also has a chimney or vent at the top, which allows for the release of smoke and gases produced during combustion. This helps to reduce indoor air pollution and improve the overall cooking experience.
The Cookswell jiko is designed to be fuel-efficient, as it requires less charcoal compared to traditional open-fire cooking methods. It also reduces smoke emissions, making it a cleaner and healthier option for cooking.
Overall, the principle of operation of a Cookswell jiko revolves around efficient combustion, heat retention, and even heat distribution, resulting in efficient and clean cooking.