集成灶下排式吸油烟机空气性能测试方法研究

The research on the test method of air performance test method for integrated oven lower exhaust type range hood

利用GB/T17713-2011吸油烟机标准中附录A外排式吸油烟机空气性能试验方法对集成灶下排式吸油烟机进行性能测试时,针对下排式吸油烟机在不同排风管长度和排风路线的情况下,测试结果产生的差异进行了实验研究,分析了引起差异的原因,并作了必要的理论分析,其结论对于准确的测量集成灶下排式吸油烟机的性能具有重要意义。

Using air performance test method for exhaust type range hood given in Annex A of GB/T17713-2011＂range hood＂,the performance of integrated oven lower exhaust type range hood is tested. For different length and route of exhaust duct of lower exhaust type range hood, the difference of test results in experimental research is undertaken. Based on the test data, this article analyzes the reasons for the difference and contains the necessarily theoretical analysis. The conclusion this article draws has significant value in achieving accurate performance of integrated oven lower exhaust type range hood.