Overall pressurizing plateau manned pressurizing vehicle

Through three types of chassis design and temperature and pressure control systems, the overall pressurized plateau manned boosted vehicle solves the problem of low cabin utilization of existing plateau boosted vehicles, provides a comfortable pressurized environment, ensures safety and stability, and is suitable for long-distance travel in plateau areas.

CN223365786UActive Publication Date: 2025-09-23CHINA CONSTR THIRD ENG BUREAU GRP CO LTD +1
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Patent Information

Application Number
CN202422314581.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-09-23
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The existing high-altitude pressurized oxygen-enriched vehicle cabin has limited exterior design and internal layout, which cannot maximize the use of space. It is difficult to modify and cannot cover the cab occupants in real time, resulting in insufficient cost-effectiveness.

Method used

The high-altitude manned boosted vehicle adopts a three-type chassis design and is pressurized as a whole, including a chassis, a cabin, a pressurized cabin and a temperature and pressure control system. The pressurized cabin has seating space for the driver and passengers. The temperature and pressure control system adjusts the air pressure and temperature in real time. It is equipped with a booster fan, an on-board air conditioner and a generator set, airtight doors and escape windows, and the pressure-bearing shell adopts a honeycomb hole structure to ensure sealing and safety.

Benefits of technology

The driver and passengers are in a comfortable pressurized environment during driving. The vehicle is small in size, light in weight, has good handling performance and high safety. It is suitable for ordinary people to travel long distances in plateau areas, avoids the risk of explosion caused by oxygen supply, and has high equipment stability.

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Abstract

The utility model discloses an integrally-pressurized plateau manned pressurizing vehicle which comprises a chassis, a cabin, a pressurizing cabin body and a temperature and pressure control system. The chassis is a three-type chassis. Compared with a common multifunctional pressurizing vehicle which is developed from a truck chassis and integrates pressurizing, oxygen production and medical treatment, the multifunctional pressurizing vehicle has the advantages of being small in overall size, light in weight, better in vehicle maneuvering performance, lower in driving requirement for a driver and capable of being used for a large number of people. The high-altitude recuperating requirements of the driver riding space and the passenger riding space can be met at the same time, and the high-altitude recuperating problem of related personnel of the cab and the manned cabin during long-distance travel in the plateau area can be effectively solved. In addition, different from other pressurizing oxygen-generating medical vehicles, the pressurizing vehicle only provides a pressurizing function, is more beneficial to operation of personnel and stability of equipment, can avoid safety risks such as deflagration caused by oxygen supply, and is more suitable for being used as a long-distance travel tool for common people in plateau areas.
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Description

Technical Field

[0001] The utility model relates to the technical field of plateau temperature and pressure control systems, in particular to an integrally pressurized plateau manned supercharged vehicle. Background Art

[0002] Due to the unique geographical environment and climatic conditions of the plateau, the atmospheric pressure is low and the air is thin. People living in these areas for a long time may experience symptoms of hypoxia, such as dizziness, fatigue, and difficulty breathing. In severe cases, this can lead to serious illnesses such as high-altitude pulmonary edema and high-altitude cerebral edema. Currently, for patients with mild altitude sickness, short-term emergency measures such as handheld oxygen cylinders and oxygen concentrators are mainly used to alleviate the symptoms. For those with severe altitude sickness, hyperbaric oxygen chambers and high-altitude pressurized oxygen-enriched vehicles are required for emergency treatment and safe transportation to ensure the health and safety of people in the plateau.

[0003] Currently, most commonly used high-altitude pressurized oxygen-enriched vehicles are modified from Class I or Class II automobile chassis, combining pressurization, oxygen supplementation, and other medical treatment functions. A typical example is the high-altitude pressurized oxygen-enriched vehicle developed by Tibet Baishi Oxygen-Enriched Technology Co., Ltd. This vehicle utilizes a Class I chassis and a sealed cabin, along with an onboard air pressure pump, air pressure sensor, onboard oxygen concentrator, oxygen concentration sensor, and control system. It achieves oxygen enrichment in the low-pressure, oxygen-deficient environment of the plateau and increases the atmospheric pressure inside the vehicle to a level essentially balanced with that in plains, mitigating the effects and harm to the human body caused by the reduced air pressure in the plateau. Another type of high-altitude pressurized medical support vehicle includes a vehicle body with an integrated cabin and chassis, along with wheels, a cab, and a dual-axle drive system. The cabin is divided into an equipment room and a pressurized cabin that functions as a manned medical oxygen chamber.

[0004] Among them, methods such as handheld oxygen cylinders and oxygen concentrators are simple to operate. Although they can alleviate the symptoms of plateau hypoxia to a certain extent, they are difficult to improve the low pressure environment in which the patient is in, and therefore have no significant effect on the symptoms caused by low pressure. Hyperbaric oxygen chambers create a closed high-pressure environment, increase the oxygen concentration in the air, and thus increase the body's blood oxygen content, promoting blood circulation and the recovery of damaged cells, which can effectively alleviate the body's hypoxia. However, hyperbaric oxygen chambers are mainly used as medical treatment equipment. They occupy a large space, have a fixed installation location, and have a limited coverage area. They also have shortcomings such as single function and high cost, which makes them difficult to widely adopt. 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, products modified from Class I and Class II chassis still have the following shortcomings: the exterior design and internal layout of the plateau pressurized oxygen-enriched vehicle cabin are limited by the original chassis factors, and it is impossible to maximize the use of space. The modification is difficult and the aesthetics are not good enough; the focus is on the recuperation of passengers in the pressurized cabin, and the cab personnel cannot be covered in real time; making adaptive modifications to existing products is not cost-effective. Utility Model Content

[0005] In response to the above-mentioned defects of the existing technology, a manned booster vehicle with integral pressurization is provided, which has the characteristics of reasonable layout, comfortable ride and beautiful design. It is suitable for manned booster vehicles whose cab and manned cabin both require altitude sickness treatment.

[0006] The technical solution adopted by the present invention to solve the above technical problems is:

[0007] The overall pressurized plateau manned pressurized vehicle includes a chassis, a cabin, a pressurized cabin, and a temperature and pressure control system; the chassis adopts three types of chassis, and the cabin, pressurized cabin and temperature and pressure control system are all fixed on the upper surface of the chassis, with the cabin located at the front of the chassis and the cover located above the engine inside the chassis; the pressurized cabin is connected to the rear side of the cabin, and the pressurized cabin is a closed cavity structure, with a driver's seating space in the front and a passenger seating space in the rear inside the pressurized cabin; the temperature and pressure control system is located between the chassis and the pressurized cabin, and the temperature and pressure control system is connected to the pressurized cabin for adjusting the air pressure in the pressurized cabin; an airtight door is provided on the pressurized cabin for passengers to enter and exit the pressurized cabin.

[0008] According to the above technical solution, the temperature and pressure control system includes a boost branch composed of a boost fan and an intake pipe, a pressure relief branch composed of an exhaust pipe and an electric valve, an on-board air conditioner for regulating the temperature inside the vehicle, and a generator set and storage battery for supplying energy to various equipment.

[0009] According to the above technical solution, the booster fan, vehicle air conditioner, generator set and battery storage are all installed on the chassis and located directly below the pressurized cabin; among them, the booster fan, generator set and battery storage are located in front of the rear wheels, and the vehicle air conditioner is located behind the rear wheels.

[0010] According to the above technical solution, the pressure relief branch also includes a spare exhaust pipe, and a manual ball valve is provided on the spare exhaust pipe.

[0011] According to the above technical solution, two booster fans are provided, which are symmetrically distributed along the length of the vehicle; one of the booster fans serves as a spare.

[0012] According to the above technical solution, an airtight door is provided on one side of the pressurized cabin, and an internal partition is provided between the driver's seating space and the passenger seating space in the pressurized cabin.

[0013] According to the above technical solution, airtight windows are provided on one side or both sides of the pressurized cabin; and crushing tools are also provided on the sides of the airtight windows.

[0014] According to the above technical solution, the single-sided airtight window is provided as one piece or a plurality of spaced small pieces.

[0015] According to the above technical solution, the temperature and pressure control system also includes multiple sensors installed in the cabin, and the pressurization control system controls the temperature, air pressure and air circulation in the pressurized cabin based on the data detected by the multiple sensors.

[0016] According to the above technical solution, the main structure of the pressurized cabin is a pressure shell, which includes an inner plate, an intermediate plate, a surface plate, a pressure-bearing layer and a thermal insulation layer. The pressure-bearing layer is glued between the intermediate plate and the surface plate. The pressure-bearing layer adopts a honeycomb structure. The pressure-bearing layer, the intermediate plate and the surface plate together constitute an overall pressure-bearing structure; the thermal insulation layer is glued between the inner plate and the intermediate plate; the pressure shell adopts a segmented splicing form, and the joints are sealed and fixed with sealing strips, square pressure blocks 1, square pressure blocks 2 and screws. Pressure blocks 1 and 2 are alternately arranged vertically, and the sealing strips are compressed with the help of the pre-tightening force of the screws.

[0017] The utility model has the following beneficial effects:

[0018] 1. Based on three types of automotive chassis, a new type of pressurized passenger vehicle has been developed through an integrated design. A temperature and pressure control system installed on the vehicle body pressurizes the pressurized cabin, which houses the driver and passenger compartments, ensuring that both passengers and the driver are in a pressurized environment while the vehicle is in motion. Specifically, after the passengers enter the pressurized cabin, the airtight door is closed, and the temperature and pressure control system is activated, rapidly pressurizing the cabin to the set atmospheric pressure, providing a comfortable air pressure environment for the passengers. When the passengers are about to reach their destination, the temperature and pressure control system preemptively depressurizes the cabin to facilitate the opening of the airtight door upon arrival. During vehicle operation, the temperature and pressure control system provides real-time control of the cabin's temperature, air pressure, and ventilation.

[0019] Based on the above measures, the pressurized cabin is constructed using three types of chassis. Compared with the commonly used multi-functional pressurized vehicles developed from truck chassis that integrate pressurization, oxygen production, and medical treatment, this vehicle has a smaller overall size and lighter weight, better vehicle handling performance, and lower driving requirements for the driver. It can also meet the needs of altitude sickness treatment for both the driver and passengers in the seating space, effectively solving the problem of altitude sickness for people in the cab and manned cabin during long-distance travel in plateau areas. In addition, unlike other pressurized oxygen and medical vehicles, this pressurized vehicle only provides a pressurization function, which is more conducive to personnel operation and equipment stability, and can avoid safety risks such as explosion caused by oxygen supply, making it more suitable as a means of long-distance travel for ordinary people in plateau areas.

[0020] 2. By arranging the booster fan, onboard air conditioner, generator set, and battery storage along the side of the chassis, cabin space is maximized. Furthermore, the heavier booster fan, generator set, and battery storage are positioned ahead of the rear wheels, effectively balancing the vehicle's center of gravity. The generator set and supporting battery power the booster fan and other electromechanical equipment, ensuring stable operation. The onboard air conditioner, installed in the rear area of ​​the vehicle, regulates the cabin's internal temperature.

[0021] 3. When an emergency occurs, manually open the ball valve and the cabin will be depressurized quickly. After the depressurization is completed, the passengers can quickly escape through the airtight door or escape window.

[0022] 4. The airtight window serves as both an observation window and an emergency escape window. It can be quickly broken using special breaking tools to quickly depressurize the pressurized cabin and provide conditions for the crew to escape quickly.

[0023] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] Figure 1 This is a schematic diagram of the structure of the embodiment provided by the utility model Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the structure of the embodiment provided by the utility model Figure 2 ;

[0027] Figure 3 This is a schematic structural diagram of a pressure-bearing shell according to an embodiment of the present invention;

[0028] Figure 4 This is a schematic diagram of the splicing structure of the pressure-bearing shell provided in the embodiment of the utility model;

[0029] In the figure, 1. chassis; 2. engine room; 3. pressurized cabin; 3-1. inner panel; 3-2. middle panel; 3-3. surface panel; 3-4. pressure-bearing layer; 3-5. insulation layer; 4. driver's riding space; 5. passenger riding space; 6. airtight door; 7. booster fan; 8. air intake pipe; 9. exhaust pipe; 10. electric valve; 11. generator set and battery storage; 12. vehicle air conditioner; 13. spare exhaust pipe; 14. manual ball valve; 15. airtight window; 16. sealing strip; 17. square pressure block 1; 18. square pressure block 2; 19. screw; 20. internal partition. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.

[0031] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] Reference Figures 1 to 4 As shown, the utility model provides an integrally pressurized plateau manned supercharged vehicle.

[0034] Example 1

[0035] It includes a chassis 1, a cabin 2, a pressurized cabin 3, and a temperature and pressure control system; the chassis adopts three types of chassis, the cabin, the pressurized cabin and the temperature and pressure control system are all fixed on the upper surface of the chassis, the cabin is located at the front of the chassis, and the cover is located above the engine inside the chassis; the pressurized cabin is connected to the rear side of the cabin, and the pressurized cabin is a closed cavity structure, and a driver's seating space 4 in the front and a passenger seating space 5 in the rear are provided in the pressurized cabin; the temperature and pressure control system is arranged between the chassis and the pressurized cabin, and the temperature and pressure control system is connected to the pressurized cabin for adjusting the air pressure in the pressurized cabin; an airtight door 6 is provided on the pressurized cabin for passengers to enter and exit the pressurized cabin.

[0036] The pressurized cabin as a whole is fixed to the third type of chassis by means of U-shaped bolts, clamps, etc. as the upper part, and reserved installation positions for external air-conditioning systems, energy systems, pressurization control systems and other supporting equipment and facilities.

[0037] The pressurized cabin serves as a rest and recreation area for the driver and passengers. Its exterior and interior layout can be integrated to suit specific usage requirements, ensuring consistency with the cabin and maximizing internal space. Sealing strips are used at the interfaces between the various components of the cabin to ensure internal pressure retention and provide effective protection against rain and dust. The entire cabin, acting as a superstructure, is secured to the Class III chassis using bolts and brackets, with space reserved for the temperature and pressure control system.

[0038] In this embodiment, a new type of passenger pressurized vehicle is developed through an integrated design based on the third-class automobile chassis. A temperature and pressure control system installed on the vehicle body pressurizes the pressurized cabin, which houses the driver's and passenger's seating spaces, ensuring that the passengers and driver are in a pressurized environment while the vehicle is in motion. Specifically, after the passengers enter the pressurized cabin, the airtight door is closed, and the temperature and pressure control system is activated to rapidly pressurize the cabin to the set atmospheric pressure, providing a comfortable air pressure environment for the passengers. When the passengers are about to reach their destination, the temperature and pressure control system preemptively depressurizes the cabin to facilitate the opening of the airtight door upon arrival. During vehicle operation, the temperature and pressure control system provides real-time control of the temperature, air pressure, and ventilation of the cabin.

[0039] Based on the above measures, the pressurized cabin is constructed using three types of chassis. Compared with the commonly used multi-functional pressurized vehicles developed from truck chassis that integrate pressurization, oxygen production, and medical treatment, this vehicle has a smaller overall size and lighter weight, better vehicle handling performance, and lower driving requirements for the driver. It can also meet the needs of altitude sickness treatment for both the driver and passengers in the seating space, effectively solving the problem of altitude sickness for people in the cab and manned cabin during long-distance travel in plateau areas. In addition, unlike other pressurized oxygen and medical vehicles, this pressurized vehicle only provides a pressurization function, which is more conducive to personnel operation and equipment stability, and can avoid safety risks such as explosion caused by oxygen supply, making it more suitable as a means of long-distance travel for ordinary people in plateau areas.

[0040] Example 2

[0041] The structure and principles of Example 2 are similar to those of Example 1, differing in that a preferred temperature and pressure control system structure is provided. The temperature and pressure control system includes at least a boost branch consisting of a boost blower 7 and an intake pipe 8, a pressure relief branch consisting of an exhaust pipe 9 and an electric valve 10, an onboard air conditioner 12 for regulating the interior temperature, and a generator set and battery 11 for powering various devices. The temperature and pressure control system also includes various sensors, located inside or outside the vehicle. Using data detected by the sensors, the temperature and pressure control system adjusts the pressure, temperature, and air circulation inside the vehicle in real time.

[0042] In this embodiment, a booster fan and intake duct rapidly pressurize the pressurized cabin, creating an air pressure environment similar to that of low-altitude areas. The pressurized cabin is connected to the outside atmosphere via an exhaust duct and an electric valve. By controlling the opening time of the electric valve and coordinating the air intake from the booster fan, stale air inside the cabin can be regularly discharged, improving passenger comfort.

[0043] In Example 2, a preferred layout position of the various components of a preferred temperature and pressure control system is given, in which the booster fan, vehicle air conditioner, generator set and battery are all installed on the chassis and located directly below the pressurized cabin; wherein, the booster fan, generator set and battery are located in front of the rear wheels, and the vehicle air conditioner is located behind the rear wheels.

[0044] In this embodiment, by arranging the booster fan, onboard air conditioner, generator set, and battery storage along the side of the chassis, passenger space is maximized. Furthermore, the heavier booster fan, generator set, and battery storage are positioned in front of the rear wheels, effectively balancing the vehicle's center of gravity. The generator set and accompanying battery power the booster fan and other electromechanical equipment, ensuring stable operation. The onboard air conditioner is installed in the rear area of ​​the vehicle to regulate the cabin's internal temperature.

[0045] Example 3

[0046] The structure and principle of Example 3 are similar to those of Example 2, except that the pressure relief branch also includes a backup exhaust pipe 13 equipped with a manual ball valve 14. In an emergency, manually opening the ball valve rapidly relieves cabin pressure, allowing occupants to escape quickly through the airtight door or escape window.

[0047] In embodiments 1-3, two booster fans are provided and symmetrically distributed along the length of the vehicle; one of the booster fans serves as a backup.

[0048] In Examples 1-3, an airtight door arrangement is provided, located on one side of the pressurized cabin. To cope with the high pressure within the cabin, the airtight door provides both high strength to prevent significant deformation and excellent airtightness to prevent air leakage. An internal partition 20 is provided between the driver's compartment and the passenger compartment within the pressurized cabin.

[0049] In Examples 1-3, airtight windows 15 are provided on one or both sides of the pressurized cabin. Breaking tools are also provided on the sides of the airtight windows. These windows serve as both observation windows and emergency escape windows. Using specialized breaking tools, they can be quickly broken, rapidly depressurizing the cabin and facilitating evacuation for passengers.

[0050] Preferably, the single-sided airtight window is provided as one piece or a plurality of spaced small pieces.

[0051] In Examples 1-3, the temperature and pressure control system further includes a plurality of sensors disposed in the cabin, and the pressurization control system controls the temperature, humidity, air pressure, and air circulation in the pressurized cabin based on data detected by the plurality of sensors.

[0052] In Examples 1-3, the main structure of the pressurized cabin is a pressure-bearing shell, which includes an inner plate 3-1, an intermediate plate 3-2, a surface plate 3-3, a pressure-bearing layer 3-4, and a thermal insulation layer 3-5. The pressure-bearing layer is bonded between the intermediate plate and the surface plate, and adopts a honeycomb structure. The pressure-bearing layer, the intermediate plate, and the surface plate together constitute an integral pressure-bearing structure. The intermediate plate and the surface plate are made of high-strength aluminum alloy plate. The surface plate is thicker than the intermediate plate and has a stronger pressure-bearing capacity, which can effectively prevent structural damage caused by the external environment. The thermal insulation layer is bonded between the inner plate and the intermediate plate and is made of foam board or rock wool board, which mainly prevents internal heat loss and reduces energy consumption. The inner plate is made of resin material, has a certain strength, and has both decorative and interior support functions. The pressure shell adopts the form of segmented splicing, and the joints are sealed and fixed with sealing strips 16, square pressure blocks 17, square pressure blocks 2 18 and screws 19. Pressure blocks 1 and 2 are arranged alternately vertically, and the sealing strips are compressed with the help of the pre-tightening force of the screws, which effectively prevents air leakage at the shell joints and ensures the sealing effect.

[0053] Principle of this utility model:

[0054] During normal operation, after the driver and passengers enter the vehicle and close the doors and windows, the boost control system controls the boost fan to pressurize the cabin, reaching a set pressure within a specified timeframe, creating a comfortable, low-altitude-like environment. During operation, the boost control system automatically adjusts the opening time and amplitude of the electric valve based on feedback from the vehicle's internal pressure, CO2 concentration sensors, and temperature and humidity sensors. This, in conjunction with the boost fan, maintains stable pressure within the cabin while ensuring air circulation. Nearing their destination, the boost control system opens the electric valve to a defined amplitude, depressurizing the cabin. Once the internal pressure drops to near the ambient pressure outside, the driver and passengers can open the airtight door and exit the vehicle. In an emergency, the boost control system can open the electric valve to its maximum amplitude or the manual ball valve to rapidly depressurize the cabin. If the valve fails, the onboard window-breaking tool can be used to shatter the weak points of the airtight window for rapid escape. During vehicle operation, the generator set and battery provide power for the pressurization control system and energy consumption inside the cabin, ensuring the stability of equipment operation. An air-conditioning system is also provided to regulate the temperature and humidity inside the cabin.

[0055] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. The overall pressurized high-altitude manned supercharged vehicle is characterized by: It includes a chassis, a cabin, a pressurized cabin, and a temperature and pressure control system; the chassis adopts three types of chassis, the cabin, the pressurized cabin and the temperature and pressure control system are all fixed on the upper surface of the chassis, the cabin is located at the front of the chassis, and the cover is located above the engine inside the chassis; the pressurized cabin is connected to the rear side of the cabin, and the pressurized cabin is a closed cavity structure, with a driver's seating space in the front and a passenger seating space in the rear inside the pressurized cabin; the temperature and pressure control system is located between the chassis and the pressurized cabin, and the temperature and pressure control system is connected to the pressurized cabin for adjusting the air pressure in the pressurized cabin; an airtight door is provided on the pressurized cabin for passengers to enter and exit the pressurized cabin.

2. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to claim 1 is characterized in that: The temperature and pressure control system includes a boost branch consisting of a boost fan and an intake pipe, a pressure relief branch consisting of an exhaust pipe and an electric valve, an onboard air conditioner that regulates the temperature inside the vehicle, and a generator set and storage battery that provide energy for various equipment.

3. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to claim 1 is characterized in that: The booster fan, onboard air conditioner, generator set and battery storage are all installed on the chassis and located directly below the pressurized cabin; among them, the booster fan, generator set and battery storage are located in front of the rear wheels, and the onboard air conditioner is located behind the rear wheels.

4. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to claim 1 is characterized in that: The pressure relief branch also includes a spare exhaust pipe, which is provided with a manual ball valve.

5. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to claim 1 is characterized in that: There are two booster fans, which are symmetrically distributed along the length of the vehicle; one of the booster fans serves as a backup.

6. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to any one of claims 1 to 5, characterized in that: An airtight door is provided on one side of the pressurized cabin, and an internal partition is provided between the driver's seating space and the passenger seating space of the pressurized cabin.

7. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to any one of claims 1 to 5, characterized in that: Airtight windows are provided on one or both sides of the pressurized cabin; and crushing tools are also provided on the sides of the airtight windows.

8. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to claim 7 is characterized in that: The single-sided airtight window is provided as one piece or a plurality of spaced small pieces.

9. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to any one of claims 1 to 5, characterized in that: The temperature and pressure control system also includes multiple sensors installed in the cabin. The pressurization control system controls the temperature, air pressure and air circulation in the pressurized cabin based on the data detected by the multiple sensors.

10. The integrally pressurized high-altitude passenger-carrying supercharged vehicle according to any one of claims 1 to 5, characterized in that: The main structure of the pressurized cabin is the pressure shell, which includes an inner plate, an intermediate plate, a surface plate, a pressure-bearing layer and a thermal insulation layer. The pressure-bearing layer is glued between the intermediate plate and the surface plate. The pressure-bearing layer adopts a honeycomb structure. The pressure-bearing layer, the intermediate plate and the surface plate together constitute an overall pressure-bearing structure; the thermal insulation layer is glued between the inner plate and the intermediate plate; the pressure shell adopts a segmented splicing form, and the joints are sealed and fixed with sealing strips, square pressure blocks 1, square pressure blocks 2 and screws. Pressure blocks 1 and 2 are arranged alternately vertically, and the sealing strips are compressed with the help of the pre-tightening force of the screws.

Citation Information

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