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The image shows a labeled diagram of a hot air balloon with two sections: left section is a full labeled diagram of a hot air balloon; the right section explains the mechanism of how hot air and cool air work with arrows. The left diagram labels, from top to bottom, are Parachute valve, Goers, Envelope, Panels, Skirt, Burner, Rope, Basket, and Propane cylinder. The right section contains two balloons showing the different states of air inside, labeled Hot air (light) at the top and Cool air (heavy) at the bottom, with an explanatory note stating "mix propane with air to produce flame to make hot air." The arrow indicates the upward movement of the hot air.
Given the complexity of the image, the above description may not be entirely accurate.
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Note: Both the topic and the answer were created by one of our users.
This image illustrates how a hot balloon works. A hot balloon contains several components, which can basically devide into two parts, the under haft part includes
basket, propane cylinder, and burner. And the upper haft part called envelope which consist to panels, gores and parachute valve, while the rope and skrit are used to connect both upper and under part.
When the burner working, it will generating hot gas, which is used to be the power of this vehicle to against the gravity and allow it to fly. It is because hotter air is lighter than the cooler air. In this process, the propane cylinder is used to maximize the fire intensity to make enough hot gas.
During the flight, parachuts valce is used to control the altitude of the hot halloon, it allows how much hot air can excape form the balloon to atmosphere by the controlled rate given by the crew.
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