Indoor oxygen regulating equipment

Abstract

Indoor oxygen regulating equipment relates to indoor air regulating equipment, in particular to indoor oxygen content or partial pressure regulating equipment. The equipment comprises an air compressor, a first air storage tank, a cooler and two adsorption towers, wherein the output end of the air compressor is connected with the input end of the first air storage tank; the output end of the first air storage tank is connected with the input end of the cooler; the output end of the cooler is connected with one end of the two adsorption towers respectively by two air inlet control valves; two exhaust pipes provided with exhaust control valves are arranged at one end, which is connected with the air inlet control valves, of the adsorption towers; the other end of the adsorption towers is provided with exit pipes respectively; the exit pipes are respectively connected with throttle valves and exit control valves; the two exit pipes are respectively connected with a second air storage tank by a one-way valve; the second air storage tank is connected with an oxygen output device; and a pressure reducing regulating valve is arranged between the second air storage tank and the oxygen output device. The equipment has good use effect and lower cost and is relatively simple.

Description

technical field [0001] The invention relates to an indoor gas regulating device, in particular to an indoor oxygen content or oxygen partial pressure regulating device. Background technique [0002] Due to the reduction of air oxygen partial pressure in the plateau area, the alveolar oxygen partial pressure and blood sample saturation are both declining. When the oxygen partial pressure of some alveoli gas is low, the arterioles around these alveoli contract; blood flows through the hypoventilated alveoli At this time, the blood cannot be fully oxygenated, and this part of blood with low oxygen content flows back into the left atrium, which will affect the oxygen content of the blood in the systemic circulation. When the inhaled oxygen partial pressure is too low, it can cause extensive contraction of the pulmonary circulation arteries, increase blood flow resistance, lead to a significant increase in pulmonary arterial pressure, and cause various diseases. [0003] For oxy...

AI Technical Summary

Problems solved by technology

[0003] For oxygen supplementation, liquid oxygen is often used, but because the price of a bag of liquid oxygen costs tens of thousands of yuan, and the time for oxygen inhalation is only a few hours, it is not common in long-term oxygen therapy at home.

There is also a canned oxygen bag, the price of which is 20 to 30 yuan per bag, and it is easy to carry and supplement. It is suitable for short-term use during travel in high-altitude areas, but this kind of oxygen bag can only store oxygen for about 30 minutes

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