CN-122029385-A - System for controlling and regulating pressure and proportion of oxygen and nitrogen in closed space

Abstract

The control and regulation system for the pressure and the proportion of oxygen and nitrogen in the closed space comprises an external air taking pipeline, a pump driven by a motor, a compressor or a fan, a particle prefilter, a molecular filter for separating oxygen and nitrogen, an oxygen and nitrogen sensor, a pressure and flow regulator, an oxygen and nitrogen mixing valve, a pressure limiting valve and a pressure relief valve. All components are controlled by a microprocessor which processes the sensor inputs and drives pumps and valves to slightly increase the oxygen concentration and pressure in the enclosed space and provide visual and acoustic warning. One variation would allow only nitrogen to be applied.

Inventors

• Manuel Munoz Seth

Assignees

• 曼纽尔·穆诺兹·赛斯

Dates

Publication Date

20260512

Application Date

20241017

Priority Date

20231017

Claims (16)

1. 1. A system for controlling and regulating the pressure and ratio of oxygen and nitrogen in a confined space, the system employing an air intake or aspiration system, comprising: a) Means for drawing air from the outside through the duct; b) An air pump, compressor, fan or ventilator driven by an electric motor; c) An air prefilter (3 p) made of glass fibers or polymer fibers for filtering suspended particles; d) A molecular filter (3 m) for separating oxygen and nitrogen; e) An oxygen or oxygen ratio meter; f) Nitrogen or nitrogen ratio meter; g) Air, oxygen or nitrogen flow regulators; h) A mixing valve (5) for controlling the ratio of oxygen to nitrogen; i) A relief valve or safety valve (7) for limiting the pressure in the enclosed space, and J) A microprocessor (1) for receiving signals from the control panel or the handset, the signals relating to the oxygen or oxygen ratio, the nitrogen or nitrogen content in the enclosed space, room or chamber, the nitrogen ratio in the container, the pressure in the container and the external and indoor temperatures, processing and applying these information, driving a pump, fan or air compressor to control a flow or pressure regulating valve, an oxygen and nitrogen mixing valve, a flow or pressure limiting valve, a pressure relief valve or safety valve and light and sound alarms.
2. 2. The system of claim 1, wherein a pressure relief valve or vent valve is used to prevent excessive pressure in the enclosed space.
3. 3. The system according to claim 1, wherein preferably a hollow fiber molecular separation filter is used.
4. 4. The system of claim 1, wherein only filtered oxygen is introduced into the enclosed space.
5. 5. The system of claim 1, wherein only the external atmosphere is introduced into the enclosed space.
6. 6. The system of claim 1, wherein oxygen and nitrogen are introduced into the enclosed space in a predetermined ratio.
7. 7. The system of claim 1, wherein the nitrogen obtained by filtration is only introduced when the enclosed space is unoccupied.
8. 8. The system according to claim 1, wherein the microprocessor drives an oxygen and air mixing valve (5).
9. 9. The system of claim 1, wherein the microprocessor controls the ratio of oxygen to nitrogen.
10. 10. The system according to claim 1, wherein the pump or compressor (2) or fan (2 f) is operated by extracting air from outside.
11. 11. The system of claim 1, wherein each room of the residence applies a different pressure, and bedrooms or areas of higher frequency use apply a higher pressure or oxygen concentration.
12. 12. The system according to claim 11, wherein the pressure or air flow limiting valve (8) is mounted on a partition or door between different enclosed spaces, rooms or chambers.
13. 13. The system of claim 1, comprising a grill or mesh enclosure to prevent insects and animals from entering the external air intake.
14. 14. The system of claim 1, wherein the pressure applied to the enclosed space is 1013.2 to 1200 millibars.
15. 15. The system of claim 1, wherein the percentage of oxygen applied to the enclosed space is 21% to 40%.
16. 16. The system of claim 1, wherein the percentage of nitrogen applied to the enclosed space is 78% to 100%.

Description

System for controlling and regulating pressure and proportion of oxygen and nitrogen in closed space Technical Field For residential air conditioning systems, pressurized homes, particularly those located at high altitudes, and hospitals and public spaces. Nitrogen is used in fire extinguishing systems and to destroy insects and rodents. Background Current air conditioning systems do not increase oxygen, nitrogen, or pressure within a residence, building, or site. Disclosure of Invention Objects and advantages of the invention A system is provided that displays the pressure and oxygen level of the enclosed space, either a room or a hallway. The method can be used for applying oxygen, nitrogen and/or pressure on site, is simple, practical, economical and easy to use, and does not need to use a steel bottle or mobile equipment. Increasing pressure and oxygen in clinics, hospitals or poorly ventilated bedrooms and residences. (this increased pressure prevents bacteria and insects from entering.) In high altitude areas or areas with serious air pollution, the oxygen and the air pressure are improved. Increased oxygen supply in the case of cardiovascular or respiratory diseases resulting in hypoxia, or higher oxygen supply in clinics, hospitals or poorly ventilated homes. It can be used alone, in rooms, or throughout a building. It also promotes well-being and prolongs life for healthy individuals. An automatic oxygen supply system is installed in a closed space such as a house or a factory to maintain an optimal air quality. Preventing fatigue, promoting health, and possibly helping to prevent stroke or heart attack. And the oxygen supply of high altitude areas, factories or polluted closed spaces is improved. This is particularly advantageous for individual passengers on board an aircraft, especially in long-haul flights. This is very useful in bedrooms where the concentration of oxygen decreases during the night and carbon dioxide and nitrogen accumulate. If only air is used, the air can be updated in an economical, efficient and simple manner. The same applies to elevators. A set of systems is employed that continuously maintain the desired ratio or approach the ratio. In the absence of people living in shops, warehouses, etc., the nitrogen content is increased partially or fully to reduce or prevent fires, aerobic bacteria, insects and rodents. After the study, oxygen concentration and constant pressure can be applied to more accurately understand the limitations. It is known that increasing both oxygen and pressure can enhance activity, including healthy individuals. Thus, studies should be conducted to obtain a form that can be used to pressurize oxygen without causing injury. For example, oxygen may be increased by 10% or 20%, and pressure may be increased by a similar amount. The oxygen to nitrogen ratio will be maintained continuously, toward this ratio, or in small amounts. In this way, for example, the room does not become overloaded with oxygen. Oxygen can reduce cancer risk because the nobel prize, otto Hua Bao doctor (Dr. Otto Warburg), found that cancer cells could not survive in a high oxygen environment. It also improves overall health, as many pathogens, such as cancer cells, require anaerobic conditions. Patients may feel tired, bluish gray in skin tone, and dyspnea at low oxygen. This may be accompanied by dizziness, fainting or disorientation. Too much oxygen can cause problems, but this system aims to increase the intake and avoid excessive oxidation, the latter usually associated with the supply of pure or high pressure oxygen. Breathing 50% to 100% oxygen at normal pressure for a long period of time may cause lung injury. Health effects and therapies 427 Meters below the sea level of the dead sea coast, high air pressure (1065 mbar in winter, 5% higher than normal, see figure 1 a) has a positive effect on patients suffering from respiratory diseases such as cystic fibrosis. The treatment modes are various: climate therapy, a treatment method that exploits local climate characteristics, including atmospheric pressure. Influence of oxygen By supplying oxygen at a higher than normal pressure, a "hyperbaric oxygenation" or hyperbaric oxygen may be achieved. This increases the amount of dissolved oxygen in the plasma, promotes cellular metabolism, and allows oxygen to reach the brain, cartilage, bone and tissues that are not sufficiently receptive to oxygen due to various circulatory disorders. This helps to improve infection control and promote rapid recovery from a variety of pathological, degenerative and circulatory diseases. It cooperates with the therapy adopted by physicians for specific pathologies, thus preventing injuries and physical deterioration caused by hypoxia (anoxia). Physiological effects: hyperoxia produces a range of physiological effects that enhance the efficacy of standard medical treatment in anti-inflammatory processes and tissue regeneration in a variety of patholog