Power propulsion hot air balloon

Abstract

The invention discloses a power propulsion hot air balloon which comprises a balloon body, a hanging basket mounted on the balloon body and located on the lower portion of the balloon body, a water hydrogen machine arranged on the hanging basket and providing hot air, hydrogen and electric energy, an air conveying pipe communicating a hot air output opening of the water hydrogen machine with the interior of the balloon body, a burner connected with a hydrogen output opening of the water hydrogen machine and located on the lower side of a balloon body opening, an electric heating fan electrically connected with the water hydrogen machine and injecting the hot air into the balloon body, and a propulsion device mounted on the hanging basket, electrically connected with the water hydrogen machine and capable of generating backward propulsion airflow. High-temperature hot residual gas output by the water hydrogen machine is conveyed to the balloon body, and the gas in the balloon body has acertain high temperature and is smaller than air in density, so that buoyancy lift is generated. Before takeoff, the hydrogen can be burnt to increase the temperature quickly; when people climb on the hanging basket, the balloon body is filled with the hot air by the electric heating fan, heat supplying is conducted in a non-naked-fire mode, and the safety of the hot air balloon is improved greatly; and comprehensive heat supplying is conducted, control is more flexible, liftoff is quick, and the safety is high.

Description

technical field [0001] The invention relates to an aircraft, in particular to a power-propelled hot air balloon used as a means of transport for manned or loaded operating equipment. Background technique [0002] Aircraft that fly in the atmosphere are called aircraft, such as balloons, airships, and airplanes. They rely on the static buoyancy of the air or the aerodynamic force generated by the relative motion of the air to lift into the air. Among them, a hot air balloon is an aircraft that uses static buoyancy to prop up, and some also use propulsion to move. Currently used in aerial photography, agriculture, plant protection, micro-selfie, express transportation, disaster relief, observing wild animals, monitoring infectious diseases, surveying and mapping, news reports, power inspections, disaster relief, film and television shooting, creating romance, etc., greatly expanded The purpose of the hot air balloon itself. [0003] After the Second World War, with the deve...

AI Technical Summary

Problems solved by technology

[0005] At present, most hot air balloons are burned with an open flame to reduce the density of the gas in the balloon to provide buoyancy, which has a large safety problem; it needs to prepare for a long period of time before it can be lifted into the air, and the waiting time is too long

In addition, the heat energy generated in the hydrogen production process is also unusable and wasted, which makes the cost of hydrogen production at the gas station remain high and fails to better achieve energy saving and emission reduction

At present, there are no unmanned or carrier-type hot air balloons driven by the simultaneous combination of thermoelectricity and hydrogen, and there are no hot air balloons with propulsion power units.

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