压力无关型风量控制阀性能测试装置  

Testing Device Equipment for Pressure-independent Airflow Control Valve

作　　者：张乙 孟德远[1] 彭茜[1] 游坤 

机构地区：[1]中国矿业大学机电工程学院,江苏徐州221116

出　　处：《煤矿机械》2017年第10期97-99,共3页Coal Mine Machinery

基　　金：国家级大学生创新训练计划项目(201510290015);国家自然科学基金项目(51505474);中国博士后基金项目(2016T90520;2014M551685)

摘　　要：基于机械自力式原理的压力无关型风量控制阀在暖通行业具有广阔的应用前景,为帮助国内企业提高产品质量,搭建了一种新的性能测试装置,并阐述了装置中风量的测量方法。对某款国产风量控制阀的测试结果表明:该装置能模拟压力无关型风量控制阀的实际工况,为改善产品设计提供了条件。The pressure-independent airflow control valve, which has a cone assembly with a spring designed to compensate for the changes in duct pressure, will be widely used in Heating, Ventilation and Air Conditioning （HVAC） system. To meet the requirement of improving the valve＇s design, a testing device is built. The measurement method of the airflow rate is presented and the operating process of the testing device is given. Experimental result obtained verify the effectiveness of the proposed testing device.

关 键 词：风量控制阀 性能测试 皮托管 

分 类 号：TU832.2[建筑科学—供热、供燃气、通风及空调工程]