Vehicle hyperbaric oxygen chamber breathing assistance system

By introducing a high-pressure oxygen chamber breathing assistance system into new energy vehicles, the problems of air conditioning systems being unable to improve air quality and insufficient oxygen at high altitudes have been solved. This has created a high-oxygen environment in the passenger cabin, enhancing the breathing capacity of passengers and reducing fatigue.

CN118001052BActive Publication Date: 2026-02-03DONGGUAN XINHUA INSTR
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Patent Information

Application Number
CN202410135092.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2026-02-03
Estimated Expiration
2044-01-30

AI Technical Summary

Technical Problem

The air conditioning system of new energy vehicles cannot effectively improve the air quality inside the cabin, and the insufficient oxygen content in high-altitude areas causes passengers to have difficulty breathing and experience altitude sickness.

Method used

A vehicle high-pressure oxygen chamber breathing assistance system was designed, including a front-mounted air intake system, a diffused space oxygen generator system, an air supply system, and an exhaust system. By regulating air pressure and delivering high-oxygen air, the system enhances the oxygen content and air quality in the passenger cabin.

Benefits of technology

It effectively improves the air quality inside the vehicle cabin, reduces passenger fatigue, enhances respiratory function, and alleviates altitude sickness.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a vehicle high-micro-pressure oxygen cabin breathing auxiliary system. A person breathes in a micro-high-pressure oxygen cabin, and according to Henry's law (solubility of gas in liquid increases with the increase of pressure), a large amount of oxygen is dissolved in blood due to the increase of pressure, the blood oxygen capacity of the human body is obviously increased, the blood oxygen partial pressure is increased, the blood oxygen diffusion capacity is increased, the effective radius of oxygen is increased, the oxygen content and oxygen storage in tissues are increased, and therefore the health care effect is achieved. The structure of the vehicle high-micro-pressure oxygen cabin breathing auxiliary system is composed of a vehicle closed body, a safety valve, a gas conveying pipe, a diffusion type space oxygen generator and a gas path. The working principle of the vehicle high-micro-pressure oxygen cabin breathing auxiliary system is that the vehicle cabin is closed and pressurized, high-pressure air and oxygen are input into the vehicle cabin, a micro-high-pressure environment is formed in the cabin, people inhale oxygen in the cabin for health care, effective and sufficient oxygen is provided to the hypoxic body, the oxygen storage of the body is increased, and the health care effect in a highland area is achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of new energy vehicle air conditioning systems, in particular to a vehicle high-micro-pressure oxygen cabin breathing assistance system. BACKGROUND

[0002] High and low pressure cabins are important equipment for athletes to simulate high intensity exercise. Users can exercise their respiratory systems in high and low pressure environments and enhance the function of the respiratory system, thereby achieving good exercise effects on the body. High and low pressure cabins also have high utilization value in the medical field, of which the most prominent is the high and low pressure breathing cabin, which can assist users in breathing and exercise the respiratory system.

[0003] Chinese patent CN202110294715.2 discloses an adjustable positive and negative pressure isolation transfer cabin, which comprises a guarantee cabin, a first buffer cabin, a second buffer cabin, a central control cabin, an equipment cabin, a bathroom, a positive and negative pressure system, a purification system, and a power supply system. When the negative pressure cabin function is realized, the guarantee cabin, the bathroom, and the buffer cabin are negative pressure chambers; the central control cabin and the equipment cabin are chambers with the same pressure as the outside. The pressure of the bathroom is lower than that of the guarantee cabin, the pressure of the guarantee cabin is lower than that of the first buffer cabin, and the pressure of the first buffer cabin is lower than that of the second buffer cabin. When the positive pressure cabin function is realized, the guarantee cabin is a positive pressure chamber; the remaining chambers are chambers with the same pressure as the outside. The positive and negative pressure system is used to control the air supply and exhaust in the cabin, so that the positive and negative pressure chambers in the cabin are in a set positive and negative pressure state; the purification system is used to filter viruses and disinfect and sterilize by ultraviolet lamp; the power supply system includes a generator, which can provide uninterrupted power supply and realize uninterrupted switching between generator power supply, mains power supply, and power supply of other transportation modes.

[0004] The existing mobile positive pressure cabin structure is mainly applied in the medical field and serves medical-related projects such as disease control. The mobile positive pressure structure has not been effectively utilized in the civilian automobile field. The exhaust gas generated by the engine combustion of fuel vehicles easily brings the exhaust gas into the vehicle cabin in the external circulation mode of the air conditioning system, resulting in poor air quality in the vehicle.

[0005] With the vigorous development of new energy vehicles, the available space inside the vehicle increases, and the existing air conditioning system of new energy vehicles still uses the air conditioning system of traditional fuel vehicles. Only the air quality detection component is added in the front part of the air conditioning system to judge the air quality inside the vehicle cabin, which cannot fundamentally improve the air environment in the vehicle cabin. Moreover, new energy vehicles are not affected by the low oxygen environment in highland areas, but passengers in the vehicle cabin are prone to breathing difficulties and high altitude reaction due to insufficient oxygen content in the air. SUMMARY

[0006] The present application aims to solve the technical problems existing in the prior art. To this end, the present application provides a vehicle high-micro-pressure oxygen cabin breathing assistance system for assisting the passengers in the vehicle to exercise the breathing system, enhancing the body breathing function, directional assisting oxygen supply, and reducing the high altitude reaction. The system has high and low air delivery functions, effectively improves the air quality in the vehicle cabin, improves the environment in the vehicle cabin, and reduces fatigue.

[0007] The vehicle high and low pressure oxygen cabin breathing assistance system according to some embodiments of the present application is applied in a new energy driven vehicle, and comprises:

[0008] The front air intake system is arranged in the front engine compartment of the vehicle and is used for extracting external air to deliver into the passenger cabin of the vehicle.

[0009] The diffused space oxygen generator system is arranged outside the passenger cabin of the vehicle, one end of the diffused space oxygen generator system is communicated with the front air intake system, and the other end is communicated with the passenger cabin of the vehicle, which is used for increasing the oxygen content of air, and the diffused space oxygen generator system is further provided with an oxygen mask for passengers to breathe, and the oxygen mask can provide higher oxygen concentration for passengers.

[0010] The air supply system is arranged inside the passenger cabin of the vehicle, one end of the air supply system is communicated with the front air intake system, and the other end is communicated with the passenger cabin of the vehicle.

[0011] The air exhaust system is arranged inside the passenger cabin of the vehicle, one end of the air exhaust system is communicated with the passenger cabin of the vehicle, and the other end is communicated with the air supply system or the outside, and the air exhaust system is used for adjusting the air pressure in the passenger cabin of the vehicle, and a pressure relief safety valve is arranged in the air exhaust system, which is used for emergency pressure relief.

[0012] The passenger cabin of the vehicle is provided with an oxygen delivery channel, an air delivery channel and an air exhaust channel, the oxygen delivery channel is communicated with the diffused space oxygen generator system, the air delivery channel is communicated with the air supply system, and the air exhaust channel is communicated with the air exhaust system.

[0013] The passenger cabin of the vehicle is provided with an oxygen content sensor and an air pressure sensor, the oxygen content sensor is used for detecting the real-time oxygen concentration in the passenger cabin, and the air pressure sensor is used for detecting the real-time pressure value in the passenger cabin, and the oxygen concentration value in the passenger cabin of the vehicle is set to 26%, and the air pressure value is 1.3-2 standard atmospheric pressure.

[0014] According to some embodiments of the present application, the front air intake system comprises an air inlet arranged in the front engine compartment of the vehicle, a front air conditioner filter element, a UV disinfection system and an oxygen generator structure arranged outside the passenger cabin of the vehicle.

[0015] The front air conditioning filter element is communicated with the air inlet at one end and communicated with the UV disinfection system at the other end, and the external air passes through the front air conditioning filter element to filter the solid particles in the air, and the filtered air passes through the UV disinfection system to inactivate viruses and bacteria, and then is blown into the passenger cabin of the vehicle by the oxygen generator structure.

[0016] According to some embodiments of the present application, the oxygen generator structure is connected with the diffuse space oxygen generator system and the air supply system through two communication valve structures, and the two communication valve structures are independently controlled.

[0017] According to some embodiments of the present application, the oxygen generator structure adopts a compressor and an oxygen molecular sieve structure.

[0018] According to some embodiments of the present application, an oxygen molecular sieve system is arranged between the oxygen delivery channel and the diffuse space oxygen generator system, and the oxygen molecular sieve system is used to generate oxygen for delivery to the closed cabin of the vehicle.

[0019] According to some embodiments of the present application, the end of the oxygen delivery channel is respectively provided with a main driver A column air outlet, a co-driver A column air outlet and a rear row C column air outlet, and the high-oxygen-content air generated by the diffuse space oxygen generator system is sprayed from the main driver A column air outlet, the co-driver A column air outlet and the rear row C column air outlet.

[0020] The main driver A column air outlet, the co-driver A column air outlet and the rear row C column air outlet are all provided with an electric control grille for controlling the opening or closing of the air outlet.

[0021] According to some embodiments of the present application, the end of the air delivery channel is provided with a front row central control air outlet and a rear row B column air outlet.

[0022] According to some embodiments of the present application, the end of the air delivery channel is provided with a front row central control air outlet and a rear row B column air outlet.

[0023] According to some embodiments of the present application, an environment control unit is included, which is electrically connected with the front air inlet system, the diffuse space oxygen generator system, the air supply system and the air exhaust system, and is used to control the air pressure value and the air conditioning operation mode in the vehicle; and the environment control unit is electrically connected with the oxygen content sensor and the air pressure sensor.

[0024] The vehicle high-micro-pressure oxygen cabin breathing auxiliary system according to some embodiments of the present application has at least the following beneficial effects: the air input into the passenger cabin by the front air intake system is transported by the diffusion space oxygen generator system and the air supply system, the air pressure in the passenger cabin is adjusted by the air exhaust system to form a positive pressure environment, which can assist the passengers in the vehicle to exercise the respiratory system and enhance the respiratory function. The diffusion space oxygen generator system can assist directional oxygen supply, effectively improve the air quality in the passenger cabin, and reduce fatigue. In high-altitude areas, the air pressure in the passenger cabin can be gradually reduced, and the oxygen supply function can be used to reduce the passenger's high altitude reaction.

[0025] Additional aspects and advantages of the present application will be set forth in part in the following description, will become apparent from the following description, or will be learned through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0026] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0027] Figure 1 It is a layout schematic diagram of the vehicle high-micro-pressure oxygen cabin breathing auxiliary system according to an embodiment of the present application;

[0028] Figure 2 It is a layout schematic diagram of the front air intake system according to an embodiment of the present application;

[0029] Figure 3 It is a layout schematic diagram of the diffusion space oxygen generator system according to an embodiment of the present application;

[0030] Figure 4 It is a layout schematic diagram of the air supply system according to an embodiment of the present application;

[0031] Figure 5 It is a layout schematic diagram of the air exhaust system according to an embodiment of the present application.

[0032] Reference Signs:

[0033] The front air intake system 100, the air intake port 110, the front air conditioner filter element 120, the UV disinfection system 130, the oxygen generator structure 140, the communication valve structure 150,

[0034] The diffusion space oxygen generator system 200, the oxygen molecular sieve system 210, the main driver A column air outlet 220, the vice driver A column air outlet 230, the rear row C column air outlet 240, the oxygen delivery channel 250,

[0035] The air supply system 300, the front row central control air outlet 310, the rear row B column air outlet 320, the air delivery channel 330,

[0036] An air exhaust system 400, a front seat bottom air exhaust port 410, a rear seat bottom air exhaust port 420, and an air exhaust passage 430. DETAILED DESCRIPTION

[0037] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar reference numbers represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation on the present application.

[0038] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, top, bottom, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation on the present application, which does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of indicated technical features.

[0040] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0041] The following refers to Figures 1-5 A vehicle high-micro-pressure oxygen cabin breathing assistance system according to an embodiment of the present application is described.

[0042] As Figures 1-5 shown, the vehicle high-micro-pressure oxygen cabin breathing assistance system is mainly applied in a new energy driven vehicle. Since the new energy vehicle is driven by an electric motor, the available space in the front engine compartment of the vehicle is increased. The available space in the front engine compartment of the previous fuel vehicle is small, which leads to the fact that the air conditioning system cannot be further innovated. The present application improves the air conditioning system by utilizing the space layout in the front engine compartment under the premise of the innate advantage of the new energy vehicle, so that the use experience of the air conditioning system in the passenger cabin is further improved. The intelligent cabin experience of the new energy vehicle is differentiated from the fuel vehicle, and the market competitiveness of the new energy vehicle is enhanced.

[0043] The vehicle high-pressure oxygen chamber breathing assistance system of the present invention is a supporting solution for the existing automobile air conditioning system. Compared with the existing air conditioning system, the present invention integrates more air conditioning functions, which can regulate the air pressure in the passenger cabin, provide directional oxygen supply, and improve the passenger cabin environment, thereby reducing passenger fatigue and exercising the passenger's respiratory function.

[0044] Specifically, the vehicle's high and low pressure oxygen chamber breathing assistance system includes a front-mounted air intake system 100, a diffused space oxygen generator system 200, an air supply system 300, and an exhaust system 400.

[0045] The front air intake system 100 is located in the front engine compartment of the vehicle and is used to draw in outside air and deliver it to the passenger compartment. As a front structure of the vehicle's air conditioning system, the front air intake system 100 is partially located in the front engine compartment of the vehicle to reduce the erosion of the passenger compartment space by the components.

[0046] A diffused oxygen generator system 200 is installed outside the passenger compartment of the vehicle. One end of the system is connected to the front air intake system 100, and the other end is connected to the passenger compartment to increase the oxygen content of the air. A portion of the air drawn from the outside by the front air intake system 100 enters the diffused oxygen generator system 200, which increases the oxygen content and temporarily stores it within the system. It is then delivered to the passenger compartment as needed. The system also includes oxygen masks for the occupants, providing a higher oxygen concentration. Specifically, the oxygen generated by the system can be introduced into the passenger compartment or expelled through the oxygen masks. Occupants can select different oxygen concentrations according to their needs. When a high concentration of oxygen is required, the oxygen mask allows for the inhalation of even higher concentrations under high pressure. The oxygen mask is a well-known technical solution and will not be described in detail in this embodiment.

[0047] The air supply system 300 is installed inside the passenger compartment of the vehicle. One end of the air supply system 300 is connected to the front air intake system 100, and the other end is connected to the passenger compartment of the vehicle. The function of the air supply system 300 is the same as that of the existing automotive air conditioning air supply structure, mainly to supply air into the passenger compartment.

[0048] The ventilation system 400 is installed inside the passenger compartment of the vehicle. One end of the ventilation system 400 is connected to the passenger compartment of the vehicle, and the other end is connected to the air supply system 300 or the outside. The ventilation system 400 is used to regulate the air pressure inside the passenger compartment of the vehicle. The ventilation system 400 is equipped with a pressure relief safety valve 440, which is used for emergency pressure relief. The pressure relief safety valve 440 is connected to the outside. Specifically, the pressure relief safety valve 440 can adopt a manual safety valve structure or an automatic safety valve structure. The automatic safety valve structure is electrically connected to an air pressure sensor. The air pressure sensor monitors the air pressure inside the passenger compartment in real time and controls the opening and closing of the valve to maintain the pressure value inside the passenger compartment at a certain level.

[0049] The exhaust system 400, in conjunction with the supply system 300, regulates the air pressure within the passenger compartment. By continuously expelling air from the passenger compartment through the exhaust system 400, a positive pressure environment is created, lowering the pressure inside the passenger compartment than the outside atmospheric pressure. Once a positive pressure environment is established, the diffusion-type space oxygen generator system 200 introduces high-oxygen-content air into the passenger compartment, creating a hyperbaric oxygen chamber. This facilitates oxygen inhalation for the occupants, reduces physical fatigue, and effectively trains their respiratory function in a positive pressure environment.

[0050] The vehicle's passenger compartment is equipped with an oxygen delivery channel 250, an air delivery channel 330, and an air exhaust channel 430. The oxygen delivery channel 250 is connected to a diffused space oxygen generator system 200, the air delivery channel 330 is connected to a ventilation system 300, and the air exhaust channel 430 is connected to an exhaust system 400. Specifically, unlike existing automotive air conditioning systems, this invention provides a separate pipeline for the diffused space oxygen generator system 200, allowing high-oxygen air to be ejected from a specific angle, improving the oxygen inhalation efficiency of the occupants and reducing the waste of high-oxygen air.

[0051] Specifically, the air supply system 300 and exhaust system 400 mainly include air supply elements to promote airflow within the delivery channel and increase flow velocity. Technical solutions well-known to those skilled in the art will not be described in detail in this embodiment. The front air intake system 100 also includes a heat pump system. After entering the air intake 110, the air is heated or cooled by the heat pump system before passing through the front air conditioning filter 120 and the UV disinfection system 130 into the vehicle passenger compartment. An oxygen content sensor (not shown in the accompanying drawings) and an air pressure sensor (not shown in the accompanying drawings) are installed in the vehicle passenger compartment. The oxygen content sensor is used to detect the real-time oxygen concentration in the passenger compartment, and the air pressure sensor is used to detect the real-time pressure value in the passenger compartment. The oxygen concentration in the vehicle passenger compartment is set at 26%, and the air pressure is set at 1.3~2 standard atmospheres. To maintain the air pressure value in the passenger compartment within the preset range, the passenger compartment is in an internally sealed state.

[0052] In some embodiments of the present invention, such asFigure 1 and Figure 2 As shown, the front air intake system 100 includes an air intake 110 located in the front engine compartment of the vehicle, a front air conditioning filter 120, a UV disinfection system 130, and an oxygen generator structure 140 located in the passenger compartment of the vehicle. One end of the front air conditioning filter 120 is connected to the air intake 110, and the other end is connected to the UV disinfection system 130. Outside air passes through the front air conditioning filter 120 to filter out solid particles. The filtered air is then inactivated by the UV disinfection system 130 to kill viruses and bacteria before being blown into the passenger compartment by the oxygen generator structure 140.

[0053] Specifically, the front air conditioning filter 120 is installed in the front engine compartment of the vehicle, which increases the surface area of ​​the filter, thereby increasing the air intake and air filtration efficiency. A UV disinfection system 130 is installed behind the front air conditioning filter 120. The UV disinfection system 130 uses ultraviolet irradiation components arranged inside the duct to inactivate the air entering the duct, rendering bacteria and viruses inactive and improving air quality. The air intake 110, the front air conditioning filter 120, and the UV disinfection system 130 are all located on the firewall side of the front engine compartment. The oxygen generator structure 140 is located in the passenger compartment near the firewall. The oxygen generator structure 140 and the UV disinfection system 130 are interconnected through a duct passing through the firewall. The diffused space oxygen generator system 200 and the oxygen generator structure 140 work together. The diffused space oxygen generator system 200 generates oxygen and delivers it into the passenger compartment, increasing the oxygen concentration. The oxygen generator structure 140 delivers air into the passenger compartment, increasing the air pressure.

[0054] Furthermore, such as Figure 2 As shown, the oxygen generator structure 140 is connected to the diffused space oxygen generator system 200 and the air supply system 300 respectively via two connecting valve structures 150, and the two connecting valve structures 150 are independently controlled. Specifically, in order to enable the diffused space oxygen generator system 200 and the air supply system 300 to operate independently, the diffused space oxygen generator system 200 and the oxygen generator structure 140 are controlled to open and close via connecting valve structures 150, and the air supply system 300 and the oxygen generator structure 140 are also controlled to open and close via connecting valve structures 150. When the occupant cabin is under positive pressure, the passage between the oxygen generator structure 140 and the air supply system 300 is closed, causing the occupant cabin to be in an internal circulation state. At this time, the diffused space oxygen generator system 200 is connected to the oxygen generator structure 140 to continuously generate air with high oxygen content and introduce it into the passenger cabin. The exhaust system 400 exhausts the air in the passenger cabin according to the air input from the diffused space oxygen generator system 200, maintaining the positive pressure state in the passenger cabin within the set pressure value of 1.3~2 standard atmospheres.

[0055] Furthermore, the oxygen generator structure 140 adopts a compressor and an oxygen molecular sieve structure.

[0056] In some embodiments of the present invention, such as Figure 1 and Figure 3 As shown, an oxygen molecular sieve system 210 is installed between the oxygen delivery channel 250 and the diffused space oxygen generator system 200. The oxygen molecular sieve system 210 is used to generate negative ion air. Specifically, the diffused space oxygen generator system 200 is responsible for increasing the oxygen content of the air, while the oxygen molecular sieve system 210 is used to ionize the high-oxygen-content air to form negative ion air. Negative ion air can improve air quality, activate cells, activate various tissue cells, enhance immunity, and maintain human health. It can also eliminate fatigue, reduce muscle tension, and relieve fatigue, and has a significant effect on insomnia.

[0057] The diffused oxygen generator system 200 and the oxygen molecular sieve system 210 circulate high-quality air into the positive-pressure environment of the passenger compartment, significantly improving the breathing quality of the passengers and reducing fatigue. This is particularly beneficial for passengers on long-distance flights, effectively eliminating fatigue. The working principles of the diffused oxygen generator system 200 and the oxygen molecular sieve system 210 are well-known to those skilled in the art and will not be described in detail in this embodiment.

[0058] In some embodiments of the present invention, such as Figure 3 As shown, the oxygen delivery channel 250 is equipped with a driver's side A-pillar air vent 220, a passenger side A-pillar air vent 230, and a rear C-pillar air vent 240 at its end. The high-oxygen content air generated by the diffused space oxygen generator system 200 is ionized by the oxygen molecular sieve system 210 to form negative ion air, and then sprayed out from the driver's side A-pillar air vent 220, the passenger side A-pillar air vent 230, and the rear C-pillar air vent 240.

[0059] Specifically, since oxygen is denser than nitrogen, and the main components of air are oxygen and nitrogen, in order to increase the contact area between the high-oxygen-content air and the occupant's respiratory system, the air outlets of the oxygen delivery channel 250 are respectively located above the A-pillar and C-pillar. When the high-oxygen-content air is ejected from the air outlet, it first contacts the occupant's head area, allowing the occupant to inhale the high-oxygen-content air more quickly, achieving the effect of directional assisted oxygen intake and improving oxygen intake efficiency.

[0060] The driver's side A-pillar air vent 220, the passenger side A-pillar air vent 230, and the rear C-pillar air vent 240 are all equipped with electrically controlled grilles, which are used to control the opening or closing of the air vents. The structure of the electrically controlled grilles is a technical solution well known to those skilled in the art and will not be described in detail in this embodiment. Specifically, the air vents of the oxygen delivery channel 250 are respectively located at the A-pillars and C-pillars of the front and rear rows. To avoid wasting high-oxygen air when the seats are empty, the electrically controlled grille structure closes the corresponding air vent when the seat corresponding to the air vent is empty, so that the high-oxygen air is concentrated at the air vent where there are passengers.

[0061] In some embodiments of the present invention, such as Figure 1 and Figure 4 As shown, the air delivery channel 330 is equipped with a front center air vent 310 and a rear B-pillar air vent 320 at its end. Specifically, the air vent layout of the air delivery channel 330 is the same as that of the existing air conditioning system, mainly serving the central area of ​​the occupants to facilitate temperature regulation in the central area.

[0062] In some embodiments of the present invention, such as Figure 1 and Figure 5 As shown, the air exhaust duct 430 is equipped with a front seat bottom vent 410 and a rear seat bottom vent 420 at its end. Specifically, the vents of the air exhaust duct 430 are located on the floor, enabling a one-way circulation of air within the passenger compartment. Air from the air supply system 300 and the diffused space oxygen generator system 200 are ejected from the upper part of the passenger compartment and then drawn in from the bottom vents and discharged to the outside or form an internal circulation.

[0063] In some embodiments of the present invention, an environmental control unit (not shown in the drawings) is included. The environmental control unit is electrically connected to the front air intake system 100, the diffused space oxygen generator system 200, the air supply system 300, and the exhaust system 400, respectively. The environmental control unit is used to control the air pressure value inside the vehicle and the air conditioning operation mode.

[0064] Specifically, the environmental control unit, as part of the vehicle control components, is integrated within the vehicle control components and will not be described in detail in this embodiment. The oxygen content sensor and the air pressure sensor are electrically connected to the environmental control unit. Specifically, the oxygen content sensor is mainly located in the upper half of the passenger compartment, enabling more accurate monitoring of the oxygen content in the environment. The air pressure sensors are evenly distributed throughout the passenger compartment, facilitating the environmental control unit to obtain the environmental pressure values ​​of each area, thereby better controlling the operation of the air supply system 300 and the exhaust system 400, and maintaining a stable positive pressure environment setting value within the passenger compartment.

[0065] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0066] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle high-pressure oxygen chamber breathing assistance system, characterized in that, include: A front-mounted air intake system is located in the front engine compartment of the vehicle and is used to draw in outside air and deliver it into the passenger compartment of the vehicle. A diffused space oxygen generator system is installed outside the passenger compartment of the vehicle. One end of the diffused space oxygen generator system is connected to the front air intake system, and the other end is connected to the passenger compartment of the vehicle. It is used to increase the air pressure and oxygen content. The diffused space oxygen generator system is also equipped with an oxygen mask for the passenger to breathe. The oxygen mask can provide the passenger with a higher oxygen concentration. An air supply system is installed outside the passenger compartment of the vehicle. One end of the air supply system is connected to the front air intake system, and the other end is connected to the passenger compartment of the vehicle. An exhaust system is installed inside the passenger compartment of the vehicle. One end of the exhaust system is connected to the passenger compartment of the vehicle, and the other end is connected to the air supply system or the outside. The exhaust system is used to regulate the air pressure inside the passenger compartment of the vehicle. The exhaust system is equipped with a pressure relief safety valve for emergency pressure relief. The vehicle's passenger compartment is equipped with an oxygen delivery channel, an air delivery channel, and an air exhaust channel. The oxygen delivery channel is connected to the diffused space oxygen generator system, the air delivery channel is connected to the air supply system, and the air exhaust channel is connected to the exhaust system. The vehicle's passenger compartment is equipped with an oxygen content sensor and an air pressure sensor. The oxygen content sensor is used to detect the real-time oxygen concentration in the passenger compartment, and the air pressure sensor is used to detect the real-time pressure value in the passenger compartment. The passenger compartment of the vehicle is set with an oxygen concentration of 26% and an air pressure of 1.3 to 2 standard atmospheres.

2. The vehicle high-pressure oxygen chamber breathing assistance system according to claim 1, characterized in that, The front air intake system includes an air intake located in the front engine compartment of the vehicle, a front air conditioning filter, a UV disinfection system, and an oxygen generator structure located outside the passenger compartment of the vehicle. One end of the front air conditioning filter is connected to the air intake, and the other end is connected to the UV disinfection system. Outside air is filtered by the front air conditioning filter to remove solid particles. The filtered air is then inactivated by the UV disinfection system and blown into the passenger compartment of the vehicle by the oxygen generator structure.

3. The vehicle high-pressure oxygen chamber breathing assistance system according to claim 2, characterized in that, The oxygen generator structure is connected to the diffused space oxygen generator system and the air supply system respectively through two connecting valve structures, and the two connecting valve structures are controlled independently.

4. The vehicle high-pressure oxygen chamber breathing assistance system according to claim 3, characterized in that, The oxygen generator structure adopts a compressor and an oxygen molecular sieve structure.

5. The vehicle high-pressure oxygen chamber breathing assistance system according to claim 4, characterized in that, An oxygen molecular sieve system is provided between the oxygen delivery channel and the diffused space oxygen generator system. The oxygen molecular sieve system is used to generate oxygen and deliver it to the sealed compartment of the vehicle.

6. The vehicle high-pressure oxygen chamber breathing assistance system according to claim 5, characterized in that, The oxygen delivery channel is provided with air vents at the ends of the driver's A-pillar, passenger's A-pillar, and rear C-pillar, respectively. The high oxygen content air generated by the diffused space oxygen generator system is ejected from the air vents at the driver's A-pillar, passenger's A-pillar, and rear C-pillar. The driver's side A-pillar air vent, the passenger side A-pillar air vent, and the rear C-pillar air vent are all equipped with electrically controlled grilles, which are used to control the opening or closing of the air vents.

7. The vehicle high-pressure oxygen chamber breathing assistance system according to claim 3, characterized in that, The air delivery channel is equipped with a front center air vent and a rear B-pillar air vent at its end.

8. The vehicle high-pressure oxygen chamber breathing assistance system according to claim 3, characterized in that, The air exhaust channel is equipped with air vents at the bottom of the front seats and air vents at the bottom of the rear seats.

9. The vehicle high-pressure oxygen chamber breathing assistance system according to any one of claims 2 to 8, characterized in that, The system includes an environmental control unit, which is electrically connected to the front air intake system, the diffused space oxygen generator system, the air supply system, and the exhaust system. The environmental control unit is used to control the air pressure, oxygen concentration, and air conditioning operation mode inside the vehicle. The environmental control unit is electrically connected to the oxygen content sensor and the air pressure sensor, respectively.

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