High-altitude region positive-pressure room airflow distribution device

Abstract

The invention discloses a high-altitude region positive-pressure room airflow distribution device. The high-altitude region positive-pressure room airflow distribution device comprises a radiant heating floor located in a positive-pressure room, swirl diffusers distributed on the surface layer of the radiant heating floor, a static pressure tank formed by a lower empty space of the radiant heatingfloor and the positive-pressure room structure, a uniform air supply pipe located in the static pressure tank and provided with air supply holes, an air inlet pipe for delivering fresh air from the outside of the positive-pressure room to the uniform air supply pipe, a pressure regulating valve arranged on the air inlet pipe, an exhaust pressure release valve arranged on the top of the positive-pressure room, a sensor used for detecting the pressure and temperature of the positive-pressure room and a controller used for regulating the air inlet pressure, temperature and flow of the positive-pressure room through the pressure regulating valve, the exhaust pressure release valve and the radiant heating floor according to the detected pressure and temperature. The high-altitude region positive-pressure room airflow distribution device supplies fresh air in a fresh air straight flow manner, can provide a habitable environment for the positive-pressure room in a high-altitude region, reduces the fresh air volume required by the positive-pressure room, energy consumption for air compression and exhaust heat loss and saves the initial cost and the operating cost.

Description

technical field [0001] The invention belongs to the field of architectural design and construction in high-altitude areas, and in particular relates to an airflow organizing device for positive pressure chambers in high-altitude areas. Background technique [0002] High-altitude areas have low air pressure and low oxygen content. People, especially those in low-altitude areas, generally suffer from plateau hypoxia when they live in high-altitude areas for short-term or long-term and exercise to a certain extent. People are prone to various altitude sicknesses. , Seriously endanger the physical and mental health and work efficiency of personnel. In order to solve this problem, local pressurization and oxygen supplementation are required. At present, local pressurized oxygen supply is generally diffuse oxygen supply or concentrated oxygen inhalation, which can only alleviate altitude sickness to a certain extent, and the low-pressure environment persists. In order to completel...

AI Technical Summary

Problems solved by technology

[0002] High-altitude areas have low air pressure and low oxygen content. People, especially those in low-altitude areas, generally suffer from plateau hypoxia when they live in high-altitude areas for short-term or long-term and exercise to a certain extent. People are prone to various altitude sicknesses. , seriously endangering the physical and mental health and work efficiency of personnel, in order to solve this problem, it is necessary to carry out local pressurization and supplementary oxygen

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