高冷、热应力室内气候模拟实验台设计
为研究人体在高冷、热应力环境下的生理反应,建立了一套高冷、热应力室内气候模拟实验平台。该实验平台由气候室空气调节子系统、夹层空气调节子系统、辐射板子系统、监测监控子系统组成,实现对气候室内温度、湿度、环境热辐射等环境参数的调控,从而模拟生产、生活中的高温、高湿热环境和低温冷环境。根据实验需要,气候室干球温度可在-15-50℃调节,相对湿度在30%-95%调节,壁面温度可控制在10-40℃。结果表明：该系统的高温实验升温速度约0.54℃/min,低温实验的降温速度约0.22℃/min,气候室内风速0.1-0.5 m/s,温湿度控制精度满足设计要求。...
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| Published in | 实验室研究与探索 Vol. 34; no. 3; pp. 69 - 73 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
湖南科技大学能源与安全工程学院,湖南湘潭411201
2015
湖南科技大学煤矿安全开采技术湖南省重点实验室,湖南湘潭411201%湖南科技大学能源与安全工程学院,湖南湘潭,411201 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1006-7167 |
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| Summary: | 为研究人体在高冷、热应力环境下的生理反应,建立了一套高冷、热应力室内气候模拟实验平台。该实验平台由气候室空气调节子系统、夹层空气调节子系统、辐射板子系统、监测监控子系统组成,实现对气候室内温度、湿度、环境热辐射等环境参数的调控,从而模拟生产、生活中的高温、高湿热环境和低温冷环境。根据实验需要,气候室干球温度可在-15-50℃调节,相对湿度在30%-95%调节,壁面温度可控制在10-40℃。结果表明：该系统的高温实验升温速度约0.54℃/min,低温实验的降温速度约0.22℃/min,气候室内风速0.1-0.5 m/s,温湿度控制精度满足设计要求。 |
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| Bibliography: | HAO Xiao-li, XIE Xiang, WANG Hai-qiao（1. Sehool of Energy and Safety Engineering; 2. Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines, Hunan University of Science and Technology, Xiangtan 411201, China） climate chamber; heat stress; cold stress; experimental platform 31-1707/T To investigate the physiological behaviors of human in high cold or heat stress environment,an indoor climate simulation experimental platform,which can simulate a high temperature and high humidity environment or a low temperature environment,was designed and constructed. The platform consists of four subsystems： climate chamber airconditioning subsystem,interlayer air-conditioning subsystem,radiant panel subsystem,and monitoring and control subsystem. Via the four subsystems,the air temperature,relative humidity,and the radiant temperature in climate chamber can be conditioned and controlled. The dry-bulb air temperature and relative humidity in the climate chamber can be adjusted according to the requirement of ex |
| ISSN: | 1006-7167 |