Vehicle-mounted oxygen supplementation system and method based on molecular sieve adsorption

Abstract

The invention discloses a vehicle-mounted oxygen supplementation system and method based on molecular sieve adsorption. The vehicle-mounted oxygen supplementation system comprises an engine, an oxygensupplying device and an oxygen preparation device used for preparing oxygen with a certain concentration, the output end of the oxygen preparation device is connected with the input end of the oxygensupplying device, the output end of the oxygen supplying device is divided into two paths, one of the paths is connected into a vehicle, and the other path is connected into the engine; and further,the vehicle-mounted oxygen supplementation system further comprises a controller and a detecting device, the detecting device comprises a first oxygen concentration sensor for detecting the oxygen concentration in the vehicle, a second oxygen concentration sensor for detecting the oxygen concentration in the engine, and a pressure sensor for detecting the external atmospheric pressure, and the controller is in signal connection with the first oxygen concentration sensor, the second oxygen concentration sensor and the pressure sensor. The oxygen is simultaneously supplied into the vehicle and the engine, and the problems of personnel oxygen-supplying and engine oxygen-supplying during vehicle traveling in a plateau area are solved.

Description

technical field [0001] The invention relates to the technical field of automobiles and vehicles, in particular to a vehicle-mounted oxygen supplement system and method based on molecular sieve adsorption. Background technique [0002] my country's plateau area is vast, accounting for 37% of the country's land area, and it is the country with the largest plateau area in the world. As the altitude increases, the atmospheric density and air pressure gradually decrease, and the oxygen content in the air decreases. At an altitude of about 4000m, the oxygen content in the air is only 180g / m 3 About 1 / 3 less than the plain area. When the vehicle is driven in a plateau environment, the occupants of the vehicle will experience a certain degree of hypoxia symptoms, such as headache, chest tightness, memory loss, and reduced judgment. In severe cases, consciousness disturbance, coma, etc.; at the same time, the engine power of the vehicle itself will also drop a lot , especially mili...

AI Technical Summary

Problems solved by technology

When the vehicle is driven in a plateau environment, the occupants of the vehicle will experience a certain degree of hypoxia symptoms, such as headache, chest tightness, memory loss, and reduced judgment. In severe cases, consciousness disturbance, coma, etc.; at the same time, the engine power of the vehicle itself will also drop a lot , especially military land-mounted vehicles need to operate in high-altitude areas all-weather and all regions. If the operators in the vehicle are hypoxic, it will affect the quality of work. Moreover, the engine of military land-mounted vehicles will also appear more obvious during the driving process. Insufficient operating power, showing difficulties in starting, speed drop, flameout and black smoke, etc.

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