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Onboard oxygen generation and supplementation method and device

Oxygen and compressor technology, applied in transportation and packaging, vehicle parts, air treatment equipment, etc., can solve the problems of geographical environment and low population density, and the lack of configuration and application of oxygen production and supplementation for vehicles, so as to reduce power conversion , avoid the drop of oxygen content, and facilitate the effect of direct use

Inactive Publication Date: 2018-06-12
陈丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the low geographical environment and population density, and the improvement and experience of the traumatic process of industrial pollution, the air quality is relatively good, and there is no configuration application for vehicle oxygen production and supplementation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]Inhale the filtered air from the engine air filter; you can also inhale the air purified by the filter from the outer ventilation part of the car body, but the inlet must be at the front end of the air circulation damper in the vehicle to prevent the inhaled air from being in the air. Oxygen content drops when the car is sealed and internally circulated, resulting in the lack of oxygen in the car due to the absence of external supplementary consumption when the vehicle passes through long tunnels or polluted areas; if the internal circulation damper is set in front of the outdoor ventilation air filter , then the inhaled air must be inhaled after coarse filtration. All inhaled air enters the air compressor after being finely filtered.

[0039] The purpose of oil-free compressor and molecular sieve is to facilitate maintenance while avoiding high temperature and impact. Presets can be taken. It can be set in a spare place next to the front engine; it can also be set und...

Embodiment 2

[0043] In terms of settings that do not affect the overall appearance of the vehicle, in addition to applying the method of Embodiment 1, the four parts of air intake, oil-free compressor, molecular sieve, and exhaust gas discharge can be combined together. The feature is based on the intake air coarse filter plus fine filter, and the exhaust gas is discharged outside. The vehicle-mounted power supply is used to drive the oil-free compressor, which is combined into a component and installed on the top of the compartment. Oxygen is then delivered to the vehicle.

[0044] The oxygen delivered to the car is output through the shunt tube for oxygenation. A group of oxygen passes through the low-pressure one-way safety valve embedded in the air guide distribution box in the car. When the valve pressure reaches the set value, the oxygen automatically overflows into the connected "micro-porous tube with porous eyes" for output and dispersion, and sends air to the car. Oxygen is diff...

Embodiment 3

[0047] In the application of passenger cars, special vehicles, and SUV models, due to the large number of passengers and the complex driving environment, the oxygen consumption required is large. In order to balance the low oxygen concentration caused by insufficient ventilation or low air pressure, the system can be increased according to the actual oxygen demand balance. Oxygen configuration, set on the roof or in the trunk. The power matching configuration with the compressor, except for the hybrid electric vehicles converted by constant power energy-saving power generation; some vehicles can drive the pulley by the engine, and an electromagnetic clutch is installed between the pulley and the main shaft of the compressor, and the compressor is driven by the electromagnetic clutch. ; In addition to this, it also includes an engine-driven compressor that is individually configured to match the power.

[0048] The basic principle of its setting is still: based on the intake co...

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PUM

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Abstract

Disclosed are an onboard oxygen generation and supplementation method and device. The onboard oxygen generation and supplementation method comprises the steps that air is sucked in after rough filtering and then enters an oil-free compressor after fine filtering; the air is sucked in through the oil-free compressor driven by embedded onboard power and energy and enters a molecular sieve after being pressurized; the molecular sieve conducts fine screening, thus oxygen is separated out and conveyed into a vehicle, and nitrogen and waste gas are exhausted out of the vehicle; the oxygen conveyed into the vehicle is output through dividing pipes, part of the oxygen passes through a low-pressure one-way safety valve embedded in an in-vehicle air guiding distribution box and is output and spreadsfor increasing the oxygen content, the other part of the oxygen passes through an adjustable flowmeter embedded in the vehicle, is humidified by a humidifying water tank and then directly used for adriver and passengers; and oxygen generation control can be started directly, besides, the mode that according to basic data of the zero-altitude oxygen-enriched concentration, the required oxygen concentration in the vehicle is calculated by comparing signal parameters of an air pressure sensor automatically, and then on the basis of signal parameters of an oxygen sensor, the oxygen generation device is controlled to operate in an oxygen content increasing mode according to the oxygen-enriched vehicle environment is additionally adopted. The air quality of the riding space of the vehicle is improved.

Description

technical field [0001] The invention belongs to the field of automobiles and vehicles, and relates to a method and a device for vehicle-mounted oxygen production and supplementation for the health and comfort of drivers and passengers. Background technique [0002] In modern society, with the advancement of science and technology, the rapid development of society, and the improvement of the quality of life, human beings have popularized the use of vehicles to travel, and more and more vehicles are owned by each person, but this has also brought about the contradiction of air quality. Now take an average of 300M per car per hour 3 The speed of the air consumes the oxygen in the air, and the local air often appears to be difficult to breathe. In addition, the air contains a lot of dust, which is more likely to affect the human respiratory system. In this situation, the car can turn on the car air-conditioning system designed with temperature, humidity and cleanliness as the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H3/00B60H3/06
CPCB60H3/0035B60H3/06
Inventor 左家乐王凯勋陆永耕黄强张栋郭环球汤学华陈匀
Owner 陈丹