Green environmental control system for airplane

Abstract

The invention discloses a green environmental control system for an airplane. The green environmental control system comprises an air supply module, a refrigerating / heating module, an oxygen production / nitrogen production module, a fuel oil module and an engine module; the air supply module provides high-pressure air for the refrigeration / heating module and the oxygen production / nitrogen production module; the refrigerating / heating module adopts an evaporation circulating system; the oxygen generation / nitrogen generation module comprises an oxygen generation assembly and a nitrogen generationassembly, the oxygen generation assembly provides oxygen for the aircraft cockpit, and nitrogen generated by the nitrogen generation assembly is used for inerting fuel oil in the fuel oil module; fueloil in the fuel oil module serves as a cold source for heat dissipation of a refrigerant in the refrigerating / heating module, oxygen cooling in the oxygen production / nitrogen production module and cooling of a lubricating oil assembly in the engine module; the lubricating oil assembly is used for lubricating and cooling internal gear components of the engine; and high-temperature tail gas generated by the engine module is used for heating the oxygen generation system. According to the green environmental control system for the airplane, the green energy-saving effect of the environment-friendly control system of the airplane is achieved.

Description

technical field [0001] The invention relates to the technical field of aircraft environment control technology, in particular to an aircraft green environment control system. Background technique [0002] The cockpit and equipment compartment of modern aircraft must be controlled to maintain the temperature, pressure and humidity of the air in the cabin within an appropriate range to ensure the normal life of the occupants and the reliability of the equipment. With the continuous improvement of aircraft performance, the heat load of electronic equipment is gradually increasing, and the demand for new cooling systems is becoming stronger and stronger. For manned aircraft, the needs of the occupants for cooling, heating, pressurization ventilation, dehumidification, and oxygen supply also need to be considered. In addition, from the perspective of aircraft safety, it is also necessary to consider the problem of anti-icing and anti-explosion of fuel tanks. [0003] In general...

AI Technical Summary

Problems solved by technology

[0003] In general, the environmental control system of modern aircraft, especially manned aircraft, involves more extensive content, including refrigeration, dehumidification, heating, anti-icing, nitrogen production, pressurization, ventilation, oxygen production, and lifesaving. At the same time, the complexity of the system is also higher, and the energy consumption is also greater

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