【作者】 秦继恒； 刘忠宝； 方丽娜； 王志敏；

【Author】 Qin Jiheng Liu Zhongbao Fang Lina Wang Zhimin (Refrigeration center, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China)

【机构】 北京工业大学环能学院制冷实验室；

【摘要】 为了设计和研究一种适合室外使用的局域性空调,把两级水蒸发冷却和空气幕结合起来,设计研究一种经济、环保的气幕伞。通过介绍它的工作原理、结构设计、参数选择和运行方案来详细地研究这种气幕伞。结果表明,这种气幕伞具有制冷效率高、节能、环保、移动方便等特点,可应用于交通岗亭、门岗亭,还可以用于替代娱乐、餐饮的遮阳伞、超市入口的气幕机,具有广阔的应用前景。更多还原

【Abstract】 In order to design and investigate a kind of local area air conditioner, two-stage evaporative cooling and air curtain are combined to design a kind of economy % environment protection air curtain umbrella. By introducing its working principle 、 structure design 、 parameter selection and function mode to investigate this air curtain umbrella. The results are showed that it has advantages of high cooling efficiency、 energy saving、 environment protection、 move convenience etc. It can be used in the sentry box of the traffic、 gate sentry’s pavilion , can also be used for substituting the sunshade of the amusement , food and beverage , air curtain machine in the supermarket entry , having favorable application prospect.更多还原