An environmental control and life protection system for a closed environment
A technology for environmental control, life protection, and closed environment. It is used in tunnel systems, roads, and railway vehicle heating/cooling, etc., to achieve the effects of low production difficulty, great social and economic benefits, and novel and original solutions.
Inactive Publication Date: 2019-11-01
SHANDONG JIAOTONG UNIV
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Problems solved by technology
[0004] The purpose of the present invention is to provide an environmental control and life protection system for a closed environment to solve the technical problem of maintaining life activities in a train in a vacuum environment
Method used
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[0027] In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted herein to avoid unnecessarily limiting the present invention.
[0028] Such as Figures 1 to 2 As shown, a kind of environmental control and life protection system used in a closed environment includes a cabin system, a control box 48, and a total pressure and oxygen pressure adjustment system electrically connected to the control box 48, a carbon monoxide adsorption system, a carbon dioxide adjustment system, and a temperature and humidity control system. Regulating system and fire suppression system.
[0029] The cabin system includes a front cabin 49, a rear cabin 51, a passenger cab...
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The invention aims to provide an environmental control life support system for a closed environment. The environmental control life support system solves the technical problem of maintaining life activities in a train in a vacuum environment. The environmental control life support system comprises a cabin system, a total pressure and oxygen pressure regulation system and a control box, wherein thecontrol box is electrically connected with the oxygen pressure regulation system; the cabin system comprises a front cabin, a rear cabin, a passenger cabin and a bottom cabin, wherein the front cabinand the rear cabin are sealed cabin spaces correspondingly, and the passenger cabin and the bottom cabin form a sealed space in a communicating mode; the total pressure and oxygen pressure regulationsystem comprises a main nitrogen storage tank, a main oxygen storage tank, a total pressure sensor and an oxygen pressure sensor. The environmental control life support system has the beneficial effects that the construction cost is low, the scheme is novel and original, the operability is high, the manufacturing difficulty is small, the adaptability is high, the combination is flexible, the actual needs of vacuum high-speed train transportation can be met, related technical gaps are filled up, and greater social and economic benefits are produced.
Description
technical field [0001] The invention relates to the field of transportation equipment, in particular to an environment control and life protection system used in a closed environment. Background technique [0002] High-speed vacuum train has many advantages such as high speed and low energy consumption, and has a very broad space for development. It will play an important role in sea-based and road-based transportation in the near future. Vacuum high-speed trains are high-speed trains running in a closed vacuum pipeline. Generally, maglev trains are used, which are not affected by air resistance, friction and weather. Lower than airplanes, this means of transportation may become the fastest way for human beings to travel in the 21st century. [0003] At present, environmental control and life protection technologies are widely used in the fields of manned spaceflight and manned submersibles. Compared with the existing technology, the vacuum train has the characteristics of...
Claims
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IPC IPC(8): B61D27/00B61D17/00B61B13/10
CPCB61B13/10B61D17/00B61D27/0018
Inventor 李光胜张良智石春丽
Owner SHANDONG JIAOTONG UNIV