Manned supercharged vehicle and supercharging method thereof

Abstract

The invention discloses a manned supercharged vehicle and a supercharging method thereof, and belongs to the technical field of mobile supercharging, the manned supercharged vehicle comprises a chassis assembly, and a pressure-bearing closed structure and a supercharging system which are arranged on the chassis assembly; the pressure-bearing sealing structure comprises a first supporting structure, a flexible pressure-bearing component and a second supporting structure. The first supporting structure covers the outer side of the second supporting structure; an interval space is formed between the first supporting structure and the second supporting structure; the flexible pressure-bearing part is arranged in the interval space; the flexible pressure-bearing component is used for forming a closed pressurizing space on the chassis assembly, and the pressurizing system is used for communicating with the closed pressurizing space and is suitable for performing pressurizing control on the closed pressurizing space. The invention further provides a pressurization method of the manned pressurization vehicle, the pressurization method is designed according to different types of chassis, the problem that plateau sojourn people are high in the daily travel process is solved, and the life quality and tourism experience of high-altitude areas are improved.

Description

Technical Field

[0001] The present invention relates to the field of mobile supercharging technology, and in particular to a manned supercharging vehicle and a supercharging method thereof. Background Art

[0002] At present, for patients with mild altitude sickness, short-term emergency methods such as handheld oxygen cylinders and oxygen concentrators are mainly used to relieve the symptoms. For patients with severe altitude sickness, hyperbaric oxygen chambers and plateau pressurized oxygen-enriched vehicles are needed for emergency treatment and safe transportation, so as to ensure the physical health and life safety of people in plateau areas.

[0003] The Chinese invention patent with publication number CN101856297B discloses a hyperbaric oxygen chamber, which creates a closed high-pressure environment to increase the oxygen concentration in the air, thereby increasing the blood oxygen content of the human body, promoting blood circulation and the recovery of damaged cells, and effectively relieving the body's hypoxia. However, the hyperbaric oxygen chamber is mainly used as medical treatment equipment, which occupies a large space, has a fixed installation position, a limited protection range, and has shortcomings such as single function and high cost, making it difficult to popularize on a large scale.

[0004] The Chinese invention patent with the publication number of CN112549916A discloses a plateau vehicle-mounted supercharged oxygen-enriched vehicle, which includes a vehicle body, a sealed compartment, a vehicle-mounted air pressure pump arranged in the sealed compartment, a pressure sensor for detecting the gas pressure in the sealed compartment, and a control system that can be communicatively connected to the vehicle-mounted air pressure pump and the air pressure sensor, and the control system is used to open and close the vehicle-mounted air pressure pump; the vehicle body also includes a vehicle-mounted oxygen concentrator arranged in the sealed compartment and communicatively connected to the control system and an oxygen concentration sensor for detecting the oxygen concentration in the sealed compartment and communicatively connected to the control system, and the control system is used to open and close the vehicle-mounted oxygen concentrator. In this way, a pressurization system is added to the compartment, which can not only realize oxygen enrichment in the car in the low-pressure and hypoxic environment of the plateau, but also increase the atmospheric pressure in the car to achieve an atmospheric pressure that is basically balanced with the plain area, which alleviates the impact and harm on the human body due to the reduction of the atmospheric pressure in the plateau, and solves the problem that there is atmospheric decompression in the vehicle used in the plateau in the prior art and cannot be effectively adjusted and controlled. However, this modification method is to transform plateau ambulances, tourist buses, oxygen bar buses, railway passenger buses, etc., and add special pressure-resistant sealed carriages, and install on-board oxygen generators, on-board air pressure pumps and on-board control systems in the carriages. On the one hand, the modification cost is high and the technology is difficult; on the other hand, the sealed carriage is made of keel brackets, thermal insulation materials, high-quality SUS304 stainless steel plates, etc. This structure greatly increases the weight of the overall carriage, affecting the operating efficiency of the chassis assembly on the plateau.

[0005] The Chinese invention patent with publication number CN118356302A discloses a high-altitude pressurized medical emergency vehicle, which is equipped with a structurally optimized pressurized cabin, with pressurization, oxygen supply, medical emergency and more support functions, and has good maneuverability and adaptability. The equipment cabin is arranged on the rear side of the cab of the emergency vehicle; the pressurized cabin is located on the rear side of the equipment cabin. The pressurization module includes a pressurization main engine and an air storage tank; the pressurization module is used to generate and store compressed air, and transmit the compressed air to the pressurized cabin. The oxygen supply module includes an oxygen generator and an oxygen supply terminal; the oxygen generator is arranged in the pressurized cabin and connected to the oxygen supply terminal through a pipeline. The medical emergency module is stored in the pressurized cabin. The functional support modules are arranged in the pressurized cabin and the equipment cabin respectively, and are used to provide power application, environmental control, communication and environmental lighting support. However, this technology only considers the recuperation of passengers in the pressurized cabin and cannot cover the occupants in the cab in real time; making adaptive modifications to existing products not only greatly increases the weight of the overall box, affecting the operating efficiency of the vehicle chassis assembly on the plateau, but also has high modification costs and great technical difficulty. Summary of the invention

[0006] In view of this, the present invention provides a manned supercharged vehicle and a supercharging method thereof, which are designed with comprehensive consideration for different types of chassis, and solve the problem of altitude sickness of people living in plateaus during their daily travel on the basis of lightweight modification, reduction of modification cost and control of the weight of the whole vehicle, thereby greatly improving the quality of life and tourism experience in high-altitude areas.

[0007] In order to solve the above problems, the first object of the present invention is to provide a manned pressurized vehicle, which comprises a vehicle chassis assembly and a pressure-bearing closed structure and a pressurizing system arranged on the vehicle chassis assembly;

[0008] The pressure-bearing closed structure comprises a first supporting structure, a flexible pressure-bearing component and a second supporting structure; the first supporting structure is covered on the outside of the second supporting structure; there is a spacing space between the first supporting structure and the second supporting structure; the flexible pressure-bearing component is arranged in the spacing space;

[0009] The flexible pressure-bearing component is used to form a closed pressurized space on the vehicle chassis assembly; the pressurization system is used to communicate with the closed pressurized space and is suitable for pressurizing the closed pressurized space;

[0010] The first supporting structure is used to limit the outward expansion of the flexible pressure-bearing component when the pressure is increased; and the second supporting structure is used to support the flexible pressure-bearing component when it is contracted at normal pressure.

[0011] As a further improvement of the above technical solution, it also includes a first cab located at the front end of the vehicle chassis assembly, and the first cab is located in the pressure-bearing closed structure, and the first cab is connected to the flexible pressure-bearing component.

[0012] As a further improvement of the above technical solution, it also includes a second cab located at the front end of the vehicle chassis assembly, and the pressure-bearing closed structure is fixed on the vehicle chassis assembly behind the second cab.

[0013] As a further improvement of the above technical solution, it also includes a car body located on the vehicle chassis assembly and at the rear end of the second driving cab, and the pressure-bearing closed structure is fixed on the vehicle chassis assembly in the car body.

[0014] As a further improvement of the above technical solution, the first supporting structure and the second supporting structure are both fixed on the vehicle chassis assembly, and the flexible pressure-bearing component and the vehicle chassis assembly are sealed and connected via an anchoring assembly, so that the closed pressurized space is enclosed between the flexible pressure-bearing component and the vehicle chassis assembly.

[0015] As a further improvement of the above technical solution, the flexible pressure-bearing component is a flexible air membrane.

[0016] As a further improvement of the above technical solution, the anchoring assembly includes an anchoring base, an air film pressure plate and an anchoring bolt fixed on the vehicle chassis assembly, and the anchoring bolt is threadedly penetrated through the air film pressure plate, the flexible air film and the anchoring base so that the air film pressure plate presses the flexible air film onto the anchoring base.

[0017] As a further improvement of the above technical solution, the anchoring assembly also includes a U-shaped pressure plate inserted on the anchoring base, and the anchoring bolts penetrate through two side surfaces of the U-shaped pressure plate and are locked on the anchoring base.

[0018] As a further improvement of the above technical solution, the anchoring assembly also includes a ball head pressure plate arranged between the air film pressure plate and the flexible air film, the ball head pressure plate is a straight plate structure, and the upper edge of the straight plate structure has a tubular structure, the anchoring bolt passes through the straight plate structure, and locks the ball head pressure plate between the air film pressure plate and the flexible air film.

[0019] As a further improvement of the above technical solution, the anchoring assembly also includes a stabilizing connecting plate arranged between the ball head pressure plate and the flexible air membrane, the anchoring bolt passes through the stabilizing connecting plate and locks it between the anchoring base and the air membrane pressure plate, and the stabilizing connecting plate is connected to the second support structure.

[0020] As a further improvement of the above technical solution, the first supporting structure is a metal mesh structure, and the second supporting structure is a metal skeleton structure.

[0021] As a further improvement of the above technical solution, the space between the first supporting structure and the inner wall of the compartment is filled with heat-insulating and noise-reducing materials, and the second supporting structure is provided with a plurality of airbags on a side away from the inner wall of the compartment.

[0022] As a further improvement of the above technical solution, it also includes an electric energy management system, which includes a generator and an energy storage battery. The generator is connected to the engine of the vehicle chassis assembly, and the energy storage battery and the boost system are both electrically connected to the generator.

[0023] The second object of the present invention is to provide a pressurizing method for a manned pressurized vehicle. Based on the manned pressurized vehicle described above, the pressurizing method comprises the steps of:

[0024] During normal use, the driver and passengers of the manned booster vehicle enter the pressurized closed structure and close the doors and windows. The booster system controls the booster fan to pressurize the closed booster space to the set pressure value within a limited time.

[0025] During the driving process of the vehicle, the boosting system automatically adjusts the opening time and opening amplitude of the electric valve on the boosting system according to the pressure in the enclosed boosting space, the data fed back by the carbon dioxide concentration sensor and the temperature and humidity sensor, and realizes the circulation and renewal of air while maintaining the internal pressure of the enclosed boosting space stable through the cooperation of the electric valve and the boosting fan;

[0026] When the destination is about to be reached, the electric valve is opened by operating the boost system to allow the pressure inside the closed boost space to be relieved to a limited extent. When the internal pressure drops to close to the external environmental pressure, the driver and passengers open the airtight doors and windows on the pressurized closed structure and leave the manned booster vehicle.

[0027] Compared with the prior art, the present invention has significant advantages and beneficial effects, which are specifically embodied in the following aspects:

[0028] 1. The manned pressurized vehicle in the present invention is modified based on different types of automobile chassis. A pressure-bearing closed structure is arranged on the vehicle chassis assembly, and the pressure-bearing closed structure consists of a first support structure, a flexible pressure-bearing component and a second support structure. Considering that the flexible pressure-bearing component needs to be sealed and connected to the surface of the vehicle chassis assembly to form a closed pressurized space suitable for people to use in plateau areas, a pressurization system is installed at the bottom of the vehicle chassis assembly, and the pressurization system is connected to the closed pressurized space. When it is necessary to increase oxygen and pressurize the closed pressurized space, oxygen is supplied to the closed pressurized space through the pressurization system, so that the flexible pressure-bearing component gradually expands and becomes larger, and the first support structure is arranged on the outside of the flexible pressure-bearing component, and the first support structure is used as the external support of the flexible pressure-bearing component; when it is not necessary to increase oxygen and pressurize the closed pressurized space, since the second support structure is located inside the flexible pressure-bearing component, the second support structure can also be used as the internal support of the flexible pressure-bearing component. The pressure-bearing closed structure can be applied to different types of chassis. The modification process meets the requirements for manning passengers, and it has the objective conditions to serve as a manned commercial vehicle, and has little impact on the safety of the entire vehicle. On the basis of controlling the weight of the entire vehicle, it meets the vehicle regulations and requirements for commercial vehicles and other models. It solves the problem of altitude sickness for people living in plateaus during their daily travel, and greatly improves the quality of life and travel experience in high-altitude areas.

[0029] 2. The manned pressurized vehicle in the present invention is provided with a first supporting structure, a flexible pressure-bearing component and a second supporting structure on the vehicle chassis assembly. The first supporting structure is a metal mesh structure, and the second supporting structure is a metal skeleton structure. The first supporting structure limits the outward expansion of the flexible pressure-bearing component, thereby increasing the strength of the original vehicle shell and avoiding damage to the vehicle shell due to the outward expansion and deformation of the flexible pressure-bearing component under pressure. The second supporting structure adopts a metal skeleton structure, which limits the contraction of the flexible pressure-bearing component on the side of the space, so that the vehicle chassis assembly can be used normally under normal pressure. In addition, the mesh structure and the metal skeleton mechanism are adopted, which greatly reduces the overall structural weight compared with the overall steel plate welding structure in the prior art, realizes the lightweight structure of the pressurized vehicle, and also improves the applicable vehicle model range of the structure.

[0030] 3. The three-layer structure formed by the first supporting structure, the flexible pressure-bearing component and the second supporting structure in the present invention optimizes the arrangement of the pressure-bearing closed structure, by means of the socketing of the first supporting structure and the second supporting structure, and forming a movable space for the flexible pressure-bearing component therebetween; when the pressure is increased, the flexible pressure-bearing component is limited by the first supporting structure; when the pressure is normal, the flexible pressure-bearing component is supported by the abutment of the second supporting structure; by giving the flexible pressure-bearing component a certain amount of movement space, the flexible pressure-bearing component can still maintain a good sealing effect when a certain amount of fatigue deformation occurs during use; the service life of the flexible pressure-bearing component is improved, and the use of the flexible pressure-bearing component, compared with welding of steel plates, further greatly reduces the overall vehicle weight.

[0031] 4. The present invention reduces the difficulty of modification by using the connection between the anchor base and the air film pressure plate and the flexible air film. During the modification process, the first support structure is first fixed to the inner wall of the carriage, and then the flexible pressure-bearing component is fixedly connected through the anchor base; finally, the second support structure is gradually installed inside the carriage. During the whole process, no structural welding is required, which greatly reduces the difficulty of modification construction.

[0032] 5. The flexible air membrane in the present invention serves as a key sealing component. Compared with the metal sealed car body, the weight is reduced by 40% year-on-year, which can not only fully realize the lightweight design of the car body, but also improve the acceleration performance of the vehicle; it can also fit the outer size space to the maximum extent, and fit the outer contour to the maximum extent for irregular shapes such as wheels, cabs, and aluminum alloy car bodies, greatly improving the space for pressurization utilization; in addition, it can better fit with the airbag to reduce the occupied space, and the airbag is arranged in the inner support metal frame area near the passenger seat to ensure the safety of passengers in the event of a sudden traffic accident; finally, the flexible air membrane material can also form a pressure relief port of appropriate size by breaking the component in an emergency. Compared with the closed car body using an escape hatch, it can not only achieve faster pressure relief and achieve the purpose of people leaving the car quickly, but also the connection and fixation of the flexible air membrane with the airtight doors and windows during sealing is more convenient and simple to maintain.

[0033] 6. The U-shaped pressure plate and the ball head pressure plate of the anchoring assembly in the present invention can achieve targeted sealing of the flexible air film material. The anchoring assembly is simple to install and can be flexibly dispersed. Fastening bolts can also be arranged locally in the circumference to improve the sealing characteristics of key nodes. The flexible air film and the air film pressure plate and the stable connecting plate can be pre-installed to reduce the workload of in-vehicle modification. The installation position of the sealing assembly is flexible and variable. By effectively combining the number of sealing assembly sets, efficient sealing of the overall pressurized space can be achieved. The flexible air film is connected and installed with a chassis assembly using the anchoring assembly, which not only ensures the stability and reliability of the connection and sealing, but also allows for quick assembly, reducing the workload of modification. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the disassembled structure of a manned supercharged vehicle in one embodiment of the present invention;

[0035] Figure 2 It is a side view (partial cross-section) of a manned supercharged vehicle in one embodiment of the present invention;

[0036] Figure 3 A side view (partial cross-section) of a manned supercharged vehicle in another embodiment of the present invention;

[0037] Figure 4 It is a schematic diagram of the structure of an airtight door in another embodiment of the present invention;

[0038] Figure 5 It is a side view (partial cross-section) of a manned supercharged vehicle in another embodiment of the present invention;

[0039] Figure 6 It is a three-dimensional schematic diagram of a manned supercharged vehicle in another embodiment of the present invention;

[0040] Figure 7 It is a structural schematic diagram of a first supporting structure, a flexible air membrane and a second supporting structure of a manned supercharged vehicle in another embodiment of the present invention being assembled into a vehicle compartment;

[0041] Figure 8 It is a schematic structural diagram of a flexible air membrane sealedly connected to a vehicle chassis assembly via an anchoring component in another embodiment of the present invention.

[0042] Description of reference numerals:

[0043] 1-first cab; 2-carriage compartment; 3-chassis assembly; 4-pressure-bearing closed structure; 41-first supporting structure; 42-flexible air membrane; 43-second supporting structure; 5-second cab; 6-enclosed pressurized space; 7-airtight door; 8-airtight window, 9-pressurization system; 10-thermal insulation and noise reduction material; 11-anchor base, 12-air membrane pressure plate; 13-U-shaped pressure plate; 14-ball head pressure plate; 15-stabilizing connecting plate; 16-anchor bolts. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0045] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] In the description of the present invention, if there are words such as "several", it means one or more, "more" means more than two, greater than, less than, exceed, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.

[0047] It should be noted that, in the description of this specification, the reference terms "embodiment", "one embodiment" and "one implementation" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or implementation are included in at least one embodiment or implementation of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or implementation. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or implementations in a suitable manner.

[0048] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0049] In the absence of conflict, the above embodiments and features in the embodiments may be combined with each other.

[0050] Due to the special geographical environment and climatic conditions in the plateau area, the atmospheric pressure is low and the air is thin. People living in the area for a long time will experience symptoms of hypoxia, such as dizziness, fatigue, and difficulty breathing. In severe cases, it may also cause serious diseases such as high-altitude pulmonary edema and high-altitude cerebral edema.

[0051] At present, for patients with mild altitude sickness, short-term emergency measures such as handheld oxygen cylinders and oxygen concentrators are mainly used to relieve the symptoms. Handheld oxygen cylinders and oxygen concentrators are simple to operate. Although they can relieve the symptoms of plateau hypoxia to a certain extent, they are difficult to improve the low-pressure environment in which the patient lives, and therefore have no obvious effect on the symptoms caused by low pressure.

[0052] For patients with severe altitude sickness, they need to use hyperbaric oxygen chambers and plateau pressurized oxygen-enriched vehicles to provide emergency treatment and safe transportation, so as to ensure the physical health and life safety of people in plateau areas.

[0053] Hyperbaric oxygen chambers create a closed high-pressure environment to increase the oxygen concentration in the air, thereby increasing the body's blood oxygen content, promoting blood circulation and the recovery of damaged cells, and can effectively relieve the body's hypoxia. However, hyperbaric oxygen chambers are mainly used as medical treatment equipment, occupy a large space overall, have a fixed installation location, and have a limited coverage range. In addition, they have shortcomings such as a single function and high cost, making them difficult to popularize on a large scale.

[0054] As a mobile recuperation platform, the plateau pressurized oxygen-enriched vehicle has relatively complete functions and can provide reliable protection for long-distance movement in plateau areas. However, the commonly used plateau pressurized oxygen-enriched vehicles are mostly modified from Class I and Class II chassis of automobiles, and have pressurization, oxygen supplementation and other partial medical treatment functions. This modification makes the exterior design and internal layout of the plateau pressurized oxygen-enriched vehicle cabin limited by the original chassis factors. Not only can it not maximize the use of space, but it is also difficult to modify and lacks aesthetics. In addition, it only considers the recuperation of passengers in the pressurized cabin, and cannot cover the cab personnel in real time.

[0055] To solve the above technical problems, please refer to Figure 1-2 , Figure 7 , Figure 8 As shown, an embodiment of the present invention provides a manned pressurized vehicle, which includes a vehicle chassis assembly 3, a pressure-bearing closed structure 4 and a pressurizing system 9 arranged on the vehicle chassis assembly 3, wherein:

[0056] The pressure-bearing closed structure 4 includes a first supporting structure 41, a flexible pressure-bearing component and a second supporting structure 43; the first supporting structure 41 is covered on the outside of the second supporting structure 43; there is a spacing space between the first supporting structure 41 and the second supporting structure 43; the flexible pressure-bearing component is arranged in the spacing space; the pressure-bearing closed structure 4 is used to form a closed pressurized space 6 on the vehicle chassis assembly 3; the pressurization system 9 is used to connect the closed pressurized space 6 and control the pressurization of the closed pressurized space 6; the first supporting structure 41 is used to limit the outward expansion of the flexible pressure-bearing component when it is pressurized; the second supporting structure 43 is used to support the flexible pressure-bearing component when it shrinks at normal pressure.

[0057] In the embodiment of the present invention, the manned booster vehicle is composed of a chassis assembly 3, a pressure-bearing closed structure 4 and a booster system 9, wherein the chassis assembly 3 is composed of a frame, wheels, a driving device, a power generation device, etc., the pressure-bearing closed structure 4 is installed on the upper surface of the chassis assembly 3, and the booster system 9 is installed at the bottom of the chassis assembly 3, wherein the pressure-bearing closed structure 4 is composed of a first support structure 41, a flexible pressure-bearing component and a second support structure 43, the flexible pressure-bearing component and the upper surface of the chassis assembly 3 enclose a closed booster space 6, and the booster system 9 controls the closed booster space 6 to obtain a comfortable environment for users in plateau areas. Since the flexible pressure-bearing component is between the first support structure 41 and the second support structure 43, and the volume of the flexible pressure-bearing component will expand under the boosting condition and shrink under normal conditions, at this time, the first support structure 41 plays a role in limiting the expansion of the flexible pressure-bearing component when it is boosted, and the second support structure 43 plays a role in supporting the flexible pressure-bearing component when it shrinks under normal pressure.

[0058] The pressurization system 9 is used to connect the closed pressurization space 6 surrounded by the flexible pressure-bearing component and the vehicle chassis assembly 3. Specifically, the pressurization system 9 includes a pressurization fan, the air outlet of which is arranged on the flexible pressure-bearing component, and the closed pressurization space is pressurized by 20-30 kPa through the pressurization fan.

[0059] For example, in this embodiment, the pressurizing fan is a vortex fan, which has the highest energy efficiency ratio and can provide a larger air flow rate under the same size and power conditions to provide an air flow source for the enclosed pressurized space 6.

[0060] Therefore, the pressure-bearing closed structure 4 is composed of a first supporting structure 41, a flexible pressure-bearing component and a second supporting structure 43. Considering that the flexible pressure-bearing component needs to be sealed and connected to the surface of the vehicle chassis assembly 3 to form a closed pressurized space 6 suitable for people to use in plateau areas, a boosting system 9 is installed at the bottom of the vehicle chassis assembly 3, and the boosting system 9 is connected to the closed pressurized space 6. When it is necessary to increase oxygen and pressurize the closed pressurized space 6, oxygen is supplied to the closed pressurized space 6 through the boosting system 9, so that the flexible pressure-bearing component gradually expands and becomes larger, and the first supporting structure 41 is arranged on the outside of the flexible pressure-bearing component, with the first supporting structure 41 as the external support of the flexible pressure-bearing component; when it is not necessary to increase oxygen and pressurize the closed pressurized space 6, since the second supporting structure 43 is located inside the flexible pressure-bearing component, the second supporting structure 43 can also be used as the internal support of the flexible pressure-bearing component. The pressure-bearing closed structure 4 can be applied to different types of chassis. The modification process meets the requirements for carrying passengers, and it has the objective conditions to be a passenger-carrying commercial vehicle, and has little impact on the safety of the entire vehicle. On the basis of controlling the weight of the entire vehicle, it meets the vehicle regulations and requirements of commercial vehicles and other models. It solves the problem of altitude sickness for people living in plateaus during their daily travel, and greatly improves the quality of life and travel experience in high-altitude areas.

[0061] See also Figure 1-2 As shown, in one embodiment of the present invention, the manned pressurized vehicle further includes a first cab 1 located at the front end of the vehicle chassis assembly 3, and the first cab 1 is located in the pressure-bearing closed structure 4, and the first cab 1 is connected to the flexible pressure-bearing component.

[0062] Specifically in one embodiment of the present invention, the first driving cab 1 is located in the pressure-bearing closed structure 4, that is, a driving area is provided in the pressure-bearing closed structure 4. At this time, the closed pressurized space 6 is a recuperation and activity space for the driver and passengers. Its appearance and internal layout can be integrated into a design according to specific usage requirements, so that the closed pressurized space 6 is coordinated with the first driving cab 1 and the internal space is maximized.

[0063] Therefore, the manned pressurized vehicle in one embodiment of the present invention is particularly suitable for modification based on the third type of automobile chassis. A pressure-bearing closed structure 4 is installed on the upper surface of the vehicle chassis assembly 3, and a first driving cab 1 located on the front side of the vehicle chassis assembly 3 is arranged in the pressure-bearing closed structure 4, that is, the vehicle driving cab is connected to the manned space, and the pressure increase and pressure relief of the internal environment of the vehicle are achieved at the same time, the problem of altitude sickness of the driver and passengers is solved, and communication between the driver and passengers is facilitated.

[0064] See also Figure 3-4 As shown, in another embodiment of the present invention, the manned pressurized vehicle further includes a second cab 5 located at the front end of the vehicle chassis assembly 3 , and the pressure-bearing closed structure 4 is fixed on the vehicle chassis assembly 3 behind the second cab 5 .

[0065] Specifically in another embodiment of the present invention, the manned pressurized vehicle has a second cab 5 that is independent of the pressure-bearing closed structure 4. At this time, the second cab 5 and the pressure-bearing closed structure 4 are close to each other and are respectively installed on the front and rear sides of the vehicle chassis assembly 3. The flexible pressure-bearing components of the pressure-bearing closed structure 4 are provided with a pressurized area. At this time, the interface between the second cab 5 and the pressure-bearing closed structure 4 and the vehicle chassis assembly 3 is sealed with a sealing strip to ensure the internal pressure maintenance effect and effectively prevent rain and dust.

[0066] As a preferred mode of another embodiment, the second cab 5 and the pressure-bearing closed structure 4 are separated by a partition. To ensure the sealing of the pressure-bearing closed structure 4, an airtight door 7 or an airtight window 8 can be installed on the partition to achieve communication between the second cab 5 and the pressure-bearing closed structure 4.

[0067] Therefore, the manned boosted vehicle in another embodiment is particularly suitable for modification to the second type chassis. According to the specific model parameters of the second cab 5, the pressure-bearing closed structure 4, the boosting system 9 and the internal supporting equipment of the vehicle chassis assembly 3, through integrated design, the interior space layout and appearance of the vehicle are customized to improve riding comfort and system operation stability.

[0068] See also Figure 5-6 As shown, in another embodiment of the present invention, the manned pressurized vehicle also includes a compartment 2 located on the chassis assembly 3 and at the rear end of the second cab 5, and the pressure-bearing closed structure 4 is fixed on the chassis assembly 3 in the compartment 2.

[0069] Specifically in another embodiment of the present invention, a manned supercharged vehicle has a chassis assembly 3, a second cab 5 and a car body 2 that are independently arranged, that is, the vehicle before the supercharging modification is a complete vehicle including all the car systems, which is also the most common type of car. On the basis of the complete vehicle, by installing a pressure-bearing closed structure 4 on the chassis assembly 3 in the car body 2, the flexible pressure-bearing components of the pressure-bearing closed structure 4 and the upper surface of the chassis assembly 3 form a closed supercharged space 6, and the closed supercharged space 6 is used for the living needs of people living in plateau areas, so as to solve the problem of altitude sickness of people living in plateau areas during their daily travel, and improve the quality of life and travel experience in high-altitude areas.

[0070] Therefore, in another embodiment, the manned pressurized vehicle is particularly suitable for modification to a type of chassis. According to the specific model parameters of the internal supporting equipment of the second cab 5, the car body 2, the pressure-bearing closed structure 4, the pressurizing system 9 and the vehicle chassis assembly 3, the interior space layout and appearance of the vehicle are customized through integrated design to improve riding comfort and system operation stability.

[0071] Specifically, in another embodiment, the carriage 2 is an aluminum alloy shell that comes with a chassis factory, with a thickness of 1.5-2 mm. The pressure-bearing closed structure 4 is composed of a first support structure 41, a flexible pressure-bearing component and a second support structure 43. The bottom ends of the first support structure 41 and the second support structure 43 are fixed on the vehicle chassis assembly 3, and the first support structure 41 is covered outside the second support structure 43. The flexible pressure-bearing component is between the first support structure 41 and the second support structure 43, and the flexible pressure-bearing component is sealed and connected to the vehicle chassis assembly 3 through an anchoring assembly. Since the carriage 2 is provided with doors and windows, the first support structure 41, the flexible pressure-bearing component and the second support structure 43 are provided with openings at the corresponding positions of the airtight door 7 and the airtight window 8, and the flexible pressure-bearing component is sealed and connected to the door frame of the airtight door 7 and the window frame of the airtight window 8. Thus, a closed space is enclosed between the flexible pressure-bearing component and the upper surface of the vehicle chassis assembly 3 , and the closed space is the closed pressurized space 6 mentioned above.

[0072] It should be noted that in the above-mentioned one embodiment, another embodiment and yet another embodiment, different types of vehicle chassis assemblies 3 are classified, and the definitions of vehicle chassis types are as follows:

[0073] Class I chassis: Class I cars are complete vehicles that include all car systems, which is the most common type of car we have;

[0074] Category II chassis: i.e. Category II vehicles, which are vehicles without a carriage, but with a cab, operating system, steering system, braking system, transmission system, etc.;

[0075] Category III chassis: that is, category III vehicles, which are vehicles that lack a cab, a carriage, and a front panel. They have engines, gearboxes, transmissions, front and rear axles, braking systems and other components, but the vehicles cannot drive.

[0076] For further information, see Figure 2 As shown, the first support structure 41 and the second support structure 43 are both fixed on the vehicle chassis assembly 3, and the flexible pressure-bearing component and the vehicle chassis assembly 3 are sealed and connected via an anchoring assembly so that the closed pressurized space 6 is enclosed between the flexible pressure-bearing component and the vehicle chassis assembly 3.

[0077] In one embodiment of the present invention, when the vehicle chassis assembly 3 is a type of chassis, the manned pressurized vehicle has a vehicle chassis assembly 3, a second cab 5 and a car body 2 that are independently arranged. The first support structure 41 and the second support structure 43 are both frame structures with a similar structural shape to the car body 2. The first support structure 41 and the second support structure 43 are both arranged inside the car body 2, and the overall size of the first support structure 41 is larger than the overall size of the second support structure 43. The first support structure 41 and the second support structure 43 are fixed to the vehicle chassis assembly 3 at the contact point by a connecting piece, and a flexible pressure-bearing component is arranged between the first support structure 41 and the second support structure 43. In order to form a closed pressurized space 6 between the flexible pressure-bearing component and the vehicle chassis assembly 3, the connection between the flexible pressure-bearing component and the vehicle chassis assembly 3 is sealed by an anchoring assembly, so that the flexible pressure-bearing component and the upper surface of the vehicle chassis assembly 3 form a closed pressurized space 6.

[0078] It can be understood that the carriage 2 in one embodiment is set as a three-dimensional rectangular frame structure. In order to minimize the impact on the internal area of ​​the original carriage 2, as a preferred embodiment, the first support structure 41 and the second support structure 43 are both set as a three-dimensional rectangular frame structure. Of course, the internal structure of the carriage 2 can also be set as a cylinder, a prism, etc., and the corresponding structural shapes of the first support structure 41 and the second support structure 43 are adjusted accordingly to maximize the use of the internal space of the original carriage 2.

[0079] In another embodiment of the present invention, when the vehicle chassis assembly 3 is a Class II chassis, the manned pressurized vehicle has a second cab 5 that is independent of the pressure-bearing closed structure 4, and the first support structure 41 and the second support structure 43 are both frame structures similar to the structural shape of the car body 2. The first support structure 41 and the second support structure 43 are fixed to the vehicle chassis assembly 3 at the contact point by a connecting piece, and a flexible pressure-bearing component is arranged between the first support structure 41 and the second support structure 43. In order to form a closed pressurized space 6 between the flexible pressure-bearing component and the vehicle chassis assembly 3, the connection between the flexible pressure-bearing component and the vehicle chassis assembly 3 is sealed by an anchoring assembly, so that the flexible pressure-bearing component and the upper surface of the vehicle chassis assembly 3 form a closed pressurized space 6, and the closed pressurized space 6 is used as the activity area for passengers.

[0080] In another embodiment of the present invention, when the vehicle chassis assembly 3 is a Class III chassis, the manned pressurized vehicle has a pressure-bearing closed structure 4 installed on the upper surface of the vehicle chassis assembly 3, and a first cab 1 located on the front side of the vehicle chassis assembly 3 is arranged in the pressure-bearing closed structure 4, the first cab 1 is connected to the flexible pressure-bearing component, the structural shape of the first support structure 41 and the second support structure 43 can be adaptively adjusted according to the shape of the vehicle body, and the flexible pressure-bearing component located between the first support structure 41 and the second support structure 43 is sealed and connected to the vehicle chassis assembly 3 through an anchoring assembly, so that a closed pressurized space 6 is enclosed between the flexible pressure-bearing component and the vehicle chassis assembly 3.

[0081] Preferably, the first supporting structure 41 and the second supporting structure 43 are both made of aluminum alloy material. Compared with the pressurized cabin made of traditional steel structural materials, the weight of the pressure-bearing closed structure constructed by the first supporting structure 41, the flexible pressure-bearing components and the second supporting structure 43 in this embodiment is greatly reduced, thereby realizing the lightweight structure of the pressure-bearing closed structure 4.

[0082] Furthermore, in a specific embodiment of the present invention, the flexible pressure-bearing component is a flexible air film 42. The air film itself is a flexible structure, the force it receives is an upward force, and its own weight is light, which can reduce the pressure on the chassis assembly 3; secondly, the film material of the flexible air film has high compressive strength and good ductility, which can offset the inertial force movement brought to the air film by the longitudinal and lateral forces of the car body 2, and withstand a large impact load.

[0083] Compared with traditional manned pressurized vehicles, steel sealed compartments are generally used, and the minimum weight of the enclosed part is about 800kg; in this embodiment, a flexible air membrane 5 is used as a sealing and pressure-bearing material, and only a steel frame is used as a sealing support material, which fully implements the lightweight design, reduces the weight by 40% year-on-year, and the weight of the whole vehicle can be controlled within 4.5T, thus meeting the standards of commercial vehicles, etc.

[0084] In some other embodiments, the flexible air membrane 42 also uses other flexible pressure-bearing and sealed materials (such as polyester fibers, etc.), which also have higher strength and elastic recovery ability.

[0085] In some other embodiments, the material of the flexible air membrane 42 can be selected from high-strength fiber cloth and polymer materials, so that the surface of the fiber cloth can be kept clean for a long time. The skin-friendly layer can also be provided to improve the skin-friendly property of the fiber cloth, making the fiber cloth more comfortable when used.

[0086] It should be pointed out that, in order to ensure safety, a seal breaking component is also provided in the flexible pressure-bearing component. In an emergency, a 20cm*5cm strip pressure relief port is formed on the flexible air membrane 42 through the seal breaking component, which can quickly reduce the pressure in the closed pressurized space 6. In an emergency, the passengers can quickly leave the closed pressurized space 6 within 30 seconds.

[0087] For further information, see Figure 7 , 8 As shown, the anchoring assembly includes an anchoring base 11 fixed on the vehicle chassis assembly 3, an air film pressure plate 12 and an anchoring bolt 16, and the anchoring bolt 16 is threadedly penetrated through the air film pressure plate 12, the flexible air film 42 and the anchoring base 11, so that the air film pressure plate 12 presses the flexible air film 42 onto the anchoring base 11.

[0088] In a specific embodiment of the present invention, in order to connect the flexible air membrane 42 to the upper surface of the vehicle chassis assembly 3, an anchoring base 11 is fixedly provided on the upper surface of the vehicle chassis assembly 3 as an installation and fixing basis. The flexible air membrane 42 and the anchoring base 11 are sealedly connected by anchoring bolts 16 and sealing gaskets, and the air membrane pressure plate 12 and the flexible air membrane 42 are pre-installed, which can reduce the workload of modification in the vehicle.

[0089] For further information, see Figure 8 As shown, the anchor assembly further includes a U-shaped pressing plate 13 inserted on the anchor base 11 , and the anchor bolts 16 penetrate through the two side surfaces of the U-shaped pressing plate 13 and are locked on the anchor base 11 .

[0090] In a specific embodiment of the present invention, a U-shaped pressing plate 13 is provided on the anchoring base 11, and the U-shaped pressing plate 13 is inserted on the anchoring base 11, and the anchor bolts 16 penetrate the U-shaped pressing plate 13 and lock it on the anchoring base 11. Through the setting of the U-shaped pressing plate 13, the side of the flexible air film 42 close to the anchoring base 11 is fully supported and pressed on the side of the U-shaped pressing plate 13, and the side of the U-shaped pressing plate 13 completely covers the bolt holes on the anchoring base 11, so that the sealing of the flexible air film 42 is achieved. The U-shaped pressing plate 13 is fastened to the anchoring base 11 by the anchor bolts 16, which is simple to install and can be flexibly and dispersedly arranged.

[0091] Preferably, in order to improve the sealing effect between the flexible air membrane 42 and the anchoring base 11, the length of the side of the U-shaped pressure plate 13 close to the flexible air membrane 42 can be appropriately extended, so that the contact area between the flexible air membrane 42 and the anchoring base 11 can be increased to improve the stabilization effect, and at least two anchor bolts 16 that are locked toward each other can be locally arranged in the circumference to improve the sealing characteristics of key nodes.

[0092] For further information, see Figure 8 As shown, the anchoring assembly also includes a ball head pressure plate 14 arranged between the air film pressure plate 12 and the flexible air film 42. The ball head pressure plate 14 is a straight plate structure, and the upper edge of the straight plate structure has a tubular structure. The anchoring bolt 16 passes through the straight plate structure and locks the ball head pressure plate 14 between the air film pressure plate 12 and the flexible air film 42.

[0093] Similarly, the setting of the ball head fastener can achieve targeted sealing of the flexible air film 42. A through hole is also opened at the position of the ball head pressure plate 14 corresponding to the anchor bolt 16, and a certain height difference is created between the ball head pressure plate 14 and the air film pressure plate 12, so as to ensure that the anchor bolt 16 is always subjected to force along its axial direction, that is, to ensure that the ball head pressure plate 14 can be reliably tightened.

[0094] For further information, see Figure 8 As shown, the anchoring assembly also includes a stabilizing connecting plate 15 arranged between the ball head pressure plate 14 and the flexible air membrane 42, and the anchoring bolt 16 passes through the stabilizing connecting plate 15 and locks it between the anchoring base 11 and the air membrane pressure plate 12, and the stabilizing connecting plate 15 is connected to the second supporting structure 5.

[0095] Therefore, the U-shaped pressure plate 13 and the ball head pressure plate 14 can improve the effectiveness of the anchor assembly in sealing the flexible air membrane 42 and the vehicle chassis assembly 3, while reducing the wear of the flexible air membrane 42; the stabilizing connecting plate 15 can further ensure the stability and reliability of the connection between the flexible air membrane 42 and the vehicle chassis assembly 3.

[0096] Of course, the inner wall of the carriage 2 may also be sealed and connected to the flexible air membrane 42 via an anchoring assembly to improve the stability of the flexible air membrane 42 in the carriage 2 .

[0097] For further information, see Figure 7 As shown, the first support structure 41 is a metal mesh structure, and the second support structure 43 is a metal skeleton structure.

[0098] Specifically, the first support structure 41 is a metal mesh structure, and the bottom of the first support structure 41 is fixed on the anchor base 11 of the anchor assembly. Its main function is to limit the deformation space of the flexible air membrane 42, fit the aluminum alloy vehicle shell, and avoid the deformation of the flexible air membrane 42 to damage the vehicle compartment 2 (vehicle shell); the second support structure 43 is a metal frame structure. When the flexible air membrane 42 is not pressurized, the flexible air membrane 42 can be attached to the outer surface of the inner lining metal frame, and the inner lining metal frame is also a fixed bracket for interior decoration.

[0099] Finally, the first supporting structure 41 and the second supporting structure 43 are further fixedly connected to the vehicle chassis assembly 3 by welding.

[0100] Therefore, the first support structure 41 serves as an external support for the flexible air membrane 42, which can prevent the pressure in the pressurized area from being loaded onto the inner wall of the vehicle compartment 2; the second support structure 43 serves as an internal support for the flexible air membrane 42 and is also a fixed bracket for the vehicle interior structure, that is, the vehicle interior structure is installed on the second support structure 43.

[0101] For further information, see Figure 7 As shown, the space between the first supporting structure 41 and the inner wall of the compartment 2 is filled with heat-insulating and noise-reducing material 10 , and a plurality of safety airbags are provided on the side of the second supporting structure 43 away from the inner wall of the compartment 2 .

[0102] As another preferred embodiment of the present invention, the provision of the heat-insulating and noise-reducing material 10 can fully improve the comfort of passengers and provide a certain heat-insulating performance, which is beneficial to controlling the energy consumption of the whole vehicle. For example, the heat-insulating and noise-reducing material 10 is made of butyl rubber with a thickness of 10-30 mm.

[0103] The second supporting structure 43 is provided with a plurality of airbags, which can ensure the safety of passengers when a safety accident occurs.

[0104] For further information, see Figure 2 , 3 As shown in , 6, the manned booster vehicle also includes an electric energy management system, which includes a generator and an energy storage battery. The generator is connected to the engine of the vehicle chassis assembly, and the energy storage battery and the booster system 9 are both electrically connected to the generator.

[0105] Specifically, the power management system uses the remaining power of the engine to power the equipment of the supercharging system 9 and other equipment. During the driving of the manned supercharging vehicle, the overall power consumption of the normal system is lower than the power of the generator, and the electric energy is also stored in the energy storage battery. When the engine is in a shutdown, faulty or other state, and the generator cannot supply power, the battery is used as a UPS power supply, and after inversion, it is used for key systems such as control and safety to ensure the safety of personnel and normal entry and exit.

[0106] Exemplarily, in this embodiment, the generator is a vehicle-mounted low-noise generator, which is connected to the power take-off through a transfer case drive shaft to provide single-phase 220V AC power.

[0107] In addition, the manned pressurized vehicle also includes a pressure relief system, which is connected to the closed pressurized space 6 formed by the flexible air membrane 42 and the vehicle chassis assembly 3. When a fire or collision accident occurs, the vehicle controller adaptively starts the pressure relief system to automatically release pressure, or the passengers manually release pressure to facilitate rescue and evacuation.

[0108] An embodiment of the present invention further provides a pressurizing method for a manned pressurized vehicle. Based on the manned pressurized vehicle described above, the pressurizing method comprises the following steps:

[0109] During normal use, the driver and passengers of the manned booster vehicle enter the pressurized closed structure 4 and close the doors and windows. The booster system 9 is operated to control the booster fan to pressurize the closed booster space 6 to a set pressure value within a limited time.

[0110] During the driving process of the vehicle, the boosting system 9 automatically adjusts the opening time and opening amplitude of the electric valve on the boosting system 9 according to the pressure in the closed boosting space 6, the data fed back by the carbon dioxide concentration sensor and the temperature and humidity sensor. Through the cooperation of the electric valve and the boosting fan, the air circulation and renewal are realized while maintaining the internal pressure of the closed boosting space 6 stable.

[0111] When the destination is about to be reached, the electric valve is opened by operating the boost system 9 to limit the pressure relief inside the closed boost space 6. When the internal pressure drops to a level close to the external ambient pressure, the driver and passengers open the airtight doors and windows on the pressure-bearing closed structure 4 and leave the manned boost vehicle.

[0112] Specifically, the manned booster vehicle has the following workflow when working:

[0113] During normal use, after the driver and passengers of the manned supercharged vehicle enter the vehicle and close the doors and windows, the supercharger system 9 is operated to control the supercharger fan to pressurize the inside of the enclosed supercharged space 6 to a set pressure value within a limited time;

[0114] During the driving process of the vehicle, the boost system 9 automatically adjusts the opening time and opening range of the electric valve according to the feedback data of the vehicle pressure and carbon dioxide concentration sensor, temperature and humidity sensor, etc. The electric valve and the boost fan cooperate with each other to achieve the circulation and renewal of air while maintaining the internal pressure of the closed boost space 6 stable;

[0115] When the destination is about to be reached, the electric valve is opened by operating the boosting system 9 to limit the pressure relief inside the closed boosting space 6. When the internal pressure drops to a level close to the ambient pressure outside the cabin, the driver and passengers can open the airtight door 7 and airtight window 8 and leave the manned booster vehicle.

[0116] When an emergency occurs, the boosting system 9 can open the electric valve to the maximum extent, or open the manual ball valve to release the pressure inside the closed boosting space 6 at the fastest speed; if the electric valve fails, the window breaking tool equipped on the vehicle can be used to break the weak area of ​​the airtight window 8 and then escape quickly.

[0117] During the operation of the vehicle, the power management system provides power to the boost system 9 and the chassis assembly 3 to ensure the stability of the equipment operation, and is equipped with an air-conditioning system to adjust the temperature and humidity in the cabin.

[0118] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A manned supercharged vehicle, characterized in that: It includes a vehicle chassis assembly and a pressure-bearing closed structure and a pressurizing system arranged on the vehicle chassis assembly; The pressure-bearing closed structure comprises a first supporting structure, a flexible pressure-bearing component and a second supporting structure; the first supporting structure is covered on the outside of the second supporting structure; there is a spacing space between the first supporting structure and the second supporting structure; the flexible pressure-bearing component is arranged in the spacing space; The flexible pressure-bearing component is used to form a closed pressurized space on the vehicle chassis assembly; the pressurization system is used to communicate with the closed pressurized space and is suitable for pressurizing the closed pressurized space; The first supporting structure is used to limit the outward expansion of the flexible pressure-bearing component when the pressure is increased; and the second supporting structure is used to support the flexible pressure-bearing component when it is contracted at normal pressure.

2. The passenger-carrying supercharged vehicle according to claim 1, characterized in that: It also includes a first cab located at the front end of the vehicle chassis assembly, and the first cab is located in the pressure-bearing closed structure, and the first cab is connected to the flexible pressure-bearing component.

3. The passenger-carrying supercharged vehicle according to claim 1, characterized in that: It also includes a second cab located at the front end of the vehicle chassis assembly, and the pressure-bearing closed structure is fixed on the vehicle chassis assembly behind the second cab.

4. The passenger-carrying supercharged vehicle according to claim 3, characterized in that: It also includes a car body located on the vehicle chassis assembly and at the rear end of the second driving cab, and the pressure-bearing closed structure is fixed on the vehicle chassis assembly in the car body.

5. The passenger booster vehicle according to any one of claims 1 to 4, characterized in that: The first supporting structure and the second supporting structure are both fixed on the vehicle chassis assembly, and the flexible pressure-bearing component and the vehicle chassis assembly are sealed and connected via an anchoring assembly, so that the closed pressurized space is enclosed between the flexible pressure-bearing component and the vehicle chassis assembly.

6. The passenger-carrying supercharged vehicle according to claim 5, characterized in that: The flexible pressure-bearing component is a flexible air membrane.

7. The passenger-carrying supercharged vehicle according to claim 6, characterized in that: The anchoring assembly includes an anchoring base, an air film pressure plate and an anchoring bolt fixed on the vehicle chassis assembly. The anchoring bolt is threadedly penetrated through the air film pressure plate, the flexible air film and the anchoring base so that the air film pressure plate presses the flexible air film onto the anchoring base.

8. The passenger-carrying supercharged vehicle according to claim 7, characterized in that: The anchoring assembly also includes a U-shaped pressing plate inserted on the anchoring base, and the anchoring bolts penetrate through two side surfaces of the U-shaped pressing plate and are locked on the anchoring base.

9. The passenger-carrying supercharged vehicle according to claim 7, characterized in that: The anchoring assembly also includes a ball head pressure plate arranged between the air film pressure plate and the flexible air film. The ball head pressure plate is a straight plate structure, and the upper edge of the straight plate structure has a tubular structure. The anchoring bolt passes through the straight plate structure and locks the ball head pressure plate between the air film pressure plate and the flexible air film.

10. The passenger-carrying supercharged vehicle according to claim 9, characterized in that: The anchoring assembly also includes a stabilizing connecting plate disposed between the ball head pressure plate and the flexible air membrane, the anchoring bolt passes through the stabilizing connecting plate and locks it between the anchoring base and the air membrane pressure plate, and the stabilizing connecting plate is connected to the second supporting structure.

11. The passenger-carrying supercharged vehicle according to claim 1, characterized in that: The first supporting structure is a metal mesh structure, and the second supporting structure is a metal skeleton structure.

12. The passenger-carrying supercharged vehicle according to claim 4, characterized in that: The space between the first supporting structure and the inner wall of the compartment is filled with heat-insulating and noise-reducing materials, and a plurality of safety airbags are arranged on a side of the second supporting structure away from the inner wall of the compartment.

13. The passenger-carrying supercharged vehicle according to claim 1, characterized in that: It also includes an electric energy management system, which includes a generator and an energy storage battery. The generator is connected to the engine of the vehicle chassis assembly, and the energy storage battery and the boost system are both electrically connected to the generator.

14. A method for supercharging a manned supercharged vehicle, based on the manned supercharged vehicle according to any one of claims 1 to 13, characterized in that: The pressurization method comprises the steps of: During normal use, the driver and passengers of the manned booster vehicle enter the pressurized closed structure and close the doors and windows. The booster system controls the booster fan to pressurize the closed booster space to the set pressure value within a limited time. During the driving process of the vehicle, the boosting system automatically adjusts the opening time and opening amplitude of the electric valve on the boosting system according to the pressure in the enclosed boosting space, the data fed back by the carbon dioxide concentration sensor and the temperature and humidity sensor, and realizes the circulation and renewal of air while maintaining the internal pressure of the enclosed boosting space stable through the cooperation of the electric valve and the boosting fan; When the destination is about to be reached, the electric valve is opened by operating the boost system to allow the pressure inside the closed boost space to be relieved to a limited extent. When the internal pressure drops to close to the external environmental pressure, the driver and passengers open the airtight doors and windows on the pressurized closed structure and leave the manned booster vehicle.

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