High-altitude region positive-pressure room airflow distribution device

A technology of airflow organization and positive pressure chamber, which is applied in the direction of pipeline layout, control input related to air characteristics, household heating, etc., and can solve problems such as low air pressure, low oxygen content, endangering personnel's physical and mental health and work efficiency

Active Publication Date: 2019-12-20
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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  • Abstract
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  • Claims
  • Application Information

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 e

Method used

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  • High-altitude region positive-pressure room airflow distribution device
  • High-altitude region positive-pressure room airflow distribution device

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with drawings and embodiments.

[0021] Such as figure 1 As shown, a kind of airflow organization device of the positive pressure chamber in the high altitude area includes the radiant heating floor 7 located in the positive pressure chamber (using the low-temperature radiation heating form with controllable calorific value, such as using graphene electric radiant panels), distributed in the radiation The swirling tuyere 8 on the surface layer of the heating floor 7 (the swirling tuyere 8 adopts an internal induced swirling tuyere or a variable air volume directional tuyere), and a static pressure box 4 formed by the lower overhead layer of the radiant heating floor 7 and the positive pressure chamber structure (static pressure box 4 is through sealing process, meets air leakage requirement), is positioned at in static pressure box 4 and is distributed with the uniform air supply pipe 5 of air supply h...

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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...

Claims

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Application Information

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IPC IPC(8): F24F7/06F24F11/74F24F11/89F24F13/02F24F13/06F24F13/068F24F110/10F24F110/40
CPCF24F7/06F24F13/02F24F13/06F24F13/068F24F2013/0612F24F11/74F24F11/89F24F2110/10F24F2110/40
Inventor 张琨王辉陈波刘志茂闵恒赵欢王瑞卢登王亚光
Owner CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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