Multi-person oxygen-enriched cabin for organism recovery
Patent Information
- Application Number
- CN202522117576.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0005]本实用新型为了解决现有装置不能满足多人用氧需求且不能同时调节舱内压力的技术问题,提供一种可同时满足多人用氧需求且能同时调节舱内压力用于机体恢复的多人富氧舱
[0013]本实用新型设备舱内的压力为1个大气压~1.3个大气压,并且压力可调,可有效解决传统氧舱气压变化耳膜不适问题,同时舱内压力属于微压,相比传统氧舱,人员进出舱内无需特殊要求;混合后的含氧21%至22.5%的空气泵入舱内,舱内人员不需要佩戴呼吸器,人员可在舱内自由活动娱乐;相比于传统氧舱,该富氧舱人员可在舱内自由活动、聊天、开展娱乐活动。
Smart Images

Figure CN224655574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation assistive devices, specifically to a multi-person oxygen-enriched chamber for physical recovery. Background Technology
[0002] As a new type of rehabilitation aid, oxygen-enriched chambers allow users to inhale high concentrations of oxygen in a low-pressure environment, thereby increasing the body's blood oxygen content. This can relieve physical and mental fatigue, maintain high energy levels, improve work efficiency, improve sub-health conditions, and aid in post-illness recovery. Oxygen-enriched chambers with an internal pressure below 1.3 atmospheres (1.3 atm) are classified as low-pressure oxygen-enriched chambers.
[0003] Chinese utility model patent CN218833085U discloses a cylindrical micro-pressure oxygen-enriched chamber, including a chamber body and an equipment cabinet. The chamber body includes a chamber wall, a chamber top, a chamber bottom, a chamber door, an external control panel, an internal control and audio-visual entertainment system, a sofa, a footrest, a steel plate, an air conditioning system, a lighting system, valve body air lines, and pulleys. The equipment cabinet includes a cabinet body, pulleys, an air compressor system, an oxygen generation system, an air conditioning control system, and a circuit control system. The air compressor system, oxygen generation system, air conditioning control system, and circuit control system are housed within the cabinet body, and the pulleys are installed at the lower end of the cabinet body. Through the interaction between the external control panel, the internal control and audio-visual entertainment system, the air conditioning system, and the valve body air lines within the chamber body and the equipment cabinet, temperature and humidity control, lighting control, and other system control can be achieved within the chamber body, highly integrating the equipment and functions.
[0004] However, this device has the following problems: the oxygen generation system cannot meet the oxygen needs of multiple people and cannot adjust the cabin pressure at the same time. Summary of the Invention
[0005] In order to solve the technical problem that existing devices cannot meet the oxygen needs of multiple people and cannot simultaneously adjust the pressure inside the chamber, this utility model provides a multi-person oxygen-enriched chamber that can simultaneously meet the oxygen needs of multiple people and simultaneously adjust the pressure inside the chamber for physical recovery.
[0006] This utility model provides a multi-person oxygen-enriched chamber for bodily recovery, which includes an oxygen supply system, a control system, and an equipment compartment. The oxygen supply system includes an oxygen generator, an air pressurization pump, and a mixer. The oxygen generator and the air pressurization pump are respectively connected to the mixer. The mixer is connected to the equipment compartment. An oxygen generator regulating valve is provided between the oxygen generator and the mixer. An air pressurization pump regulating valve is provided between the air pressurization pump and the mixer. An air intake regulating valve is provided between the mixer and the equipment compartment. The control system is used to control the oxygen concentration and pressure in the equipment compartment.
[0007] Preferably, the equipment compartment is also equipped with an air filtration device, a negative oxygen generator, an audio-visual entertainment system, an exhaust and pressure regulating valve, a measuring device, and a safety device.
[0008] Preferably, the equipment cabin is equipped with a rest area and an oxygen-enriched activity space.
[0009] Preferably, it is also equipped with an uninterruptible power supply.
[0010] Preferably, the volume percentage oxygen concentration in the equipment compartment is in the range of 21% to 22.5%.
[0011] Preferably, the pressure inside the equipment compartment is 1 atmosphere to 1.3 atmospheres.
[0012] The beneficial effects of this utility model are:
[0013] The pressure inside the chamber of this utility model is 1 to 1.3 atmospheres and is adjustable, which can effectively solve the problem of ear discomfort caused by pressure changes in traditional oxygen chambers. At the same time, the pressure inside the chamber is low, and no special requirements are needed for personnel to enter and exit the chamber compared to traditional oxygen chambers. The mixed air with an oxygen content of 21% to 22.5% is pumped into the chamber, and personnel inside do not need to wear respirators. They can move around and enjoy themselves freely inside the chamber. Compared to traditional oxygen chambers, personnel in this oxygen-enriched chamber can move around freely, chat, and engage in recreational activities. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Explanation of symbols in the attached drawings:
[0016] 1. Oxygen generator; 2. Air booster pump; 3. Oxygen generator regulating valve; 4. Air booster pump regulating valve; 5. Mixer; 6. Intake regulating valve; 7. Temperature control system; 8. Equipment compartment; 9. Control system and air filtration and negative oxygen generator; 10. Audio-visual entertainment system; 11. Rest area; 12. Exhaust and pressure regulating valves; 13. Chamber pressure, oxygen concentration, and other gas measuring devices; 14. Chamber door and intercom system (including emergency stop door opening device); 15. Oxygen-enriched chamber activity space. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, so that those skilled in the art to which the present invention pertains can easily implement the present invention.
[0018] like Figure 1As shown, this utility model includes an equipment compartment 8, an oxygen supply system, and a control system. The equipment compartment 8 includes a rest area 11, an oxygen-enriched chamber activity space 15, a temperature control system 7, a control system and air filtration and negative oxygen generator 9, an audio-visual entertainment system 10, and an exhaust and pressure regulating valve 12; chamber pressure, oxygen concentration, and other gas measuring devices 13; a door and intercom system (including an emergency stop door opening device) 14; safety devices include an emergency stop device and a rapid depressurization device, which can repressurize and automatically open the door within 1 minute in case of user discomfort or unexpected situations. The emergency stop device and rapid depressurization device can use existing technology, such as the related device described in Chinese Utility Model Patent Publication No. CN223095758U.
[0019] The oxygen supply system includes an oxygen generator 1, an air booster pump 2, and a mixer 5; the oxygen generator 1 and the air booster pump 2 are respectively connected to the mixer 5; the mixer 5 is connected to the equipment compartment 8; an oxygen generator regulating valve 3 is provided between the oxygen generator 1 and the mixer 5; an air booster pump regulating valve 4 is provided between the air booster pump 2 and the mixer 5; and an air intake regulating valve 6 is provided between the mixer 5 and the equipment compartment 8.
[0020] This utility model is also equipped with an uninterruptible power supply (UPS) (not shown in the figure). If the external power supply is interrupted, the oxygen-enriched chamber can continue to operate by relying on the UPS. The voltage inside the chamber is a safe voltage of 24V or less to ensure user safety.
[0021] In use, the oxygen in the equipment chamber 8 of this utility model is provided by the oxygen generator 1 and pumped into the equipment chamber 8 by the air pressurization pump 2. Regulating valves are installed in front of the oxygen generator 1 and the air pressurization pump 2. The control system controls the oxygen concentration in the chamber through the oxygen generator regulating valve 3. The oxygen concentration can be adjusted arbitrarily from 21% to 22.5% by volume percentage. Personnel in the chamber do not need to wear respirators and can move and entertain themselves freely in the chamber.
[0022] The control system regulates the pressure inside the equipment chamber 8 via the pressurization pump regulating valve 4. The adjustable range is arbitrarily adjustable from 1 atmosphere (1 atm) to 1.3 atmospheres (1.3 atm), effectively solving the ear discomfort caused by pressure changes in traditional oxygen chambers. Different users can find the optimal chamber pressure to relieve ear stuffiness and other discomfort, and the system can record this information through the control interface's memory mode, allowing for direct pressurization to that pressure the next time they use the equipment.
[0023] This invention has diverse applications and can accommodate more than four people for physical recovery. For example, people in high-altitude areas can enter the chamber for recovery after engaging in strenuous work. Compared to traditional oxygen chambers, people in this oxygen-enriched chamber can move freely, chat, and engage in recreational activities. Furthermore, the pressure inside the chamber is low, and unlike traditional oxygen chambers, no special requirements are needed for people to enter and exit.
[0024] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the scope of the claims of the present invention should be within the protection scope of the present invention.
Claims
1. A multi-person oxygen-enriched chamber for bodily recovery, comprising an oxygen supply system, a control system, and an equipment compartment, characterized in that, The oxygen supply system includes an oxygen generator, an air booster pump, and a mixer; the oxygen generator and the air booster pump are respectively connected to the mixer; the mixer is connected to the equipment compartment; an oxygen generator regulating valve is provided between the oxygen generator and the mixer; an air booster pump regulating valve is provided between the air booster pump and the mixer; an air intake regulating valve is provided between the mixer and the equipment compartment; the control system is used to control the oxygen concentration and pressure in the equipment compartment.
2. The multi-person oxygen-enriched chamber for bodily recovery according to claim 1, characterized in that, The equipment compartment is also equipped with an air filtration device, a negative oxygen generator, an audio-visual entertainment system, an exhaust and pressure regulating valve, a measuring device, and a safety device.
3. The multi-person oxygen-enriched chamber for bodily recovery according to claim 1, characterized in that, The equipment cabin is equipped with a rest area and an oxygen-enriched activity space.
4. The multi-person oxygen-enriched chamber for bodily recovery according to claim 1, characterized in that, It is also equipped with an uninterruptible power supply.
5. The multi-person oxygen-enriched chamber for bodily recovery according to claim 1, characterized in that, The volume percentage oxygen concentration in the equipment compartment ranges from 21% to 22.5%.
6. The multi-person oxygen-enriched chamber for bodily recovery according to claim 1, characterized in that, The pressure inside the equipment compartment is 1 atmosphere to 1.3 atmospheres.
Citation Information
Patent Citations
Low-noise intelligent oxygen cabin
CN223095758U