研制了一种补风式排烟罩。
给出了实验结果和确定该排烟罩的结构参数的计算公式。
Presents the experiment result and calculation formula for determining its structural dimensions.
由于本技术的排烟罩随风转向，安装在烟囱顶部能自动防风遮雨雪。
Because the dischargeable smoke cover of the utility model can steer with wind, the utility model arranged on the top of the chimney can automatically shield from wind and sleet.
在烹调区有排烟罩和烟道，能保证燃料以及烹调产生的烟、气体等的排出。
Provide for smoke hoods and flues above cooking ranges to enable the removal of fuel and cooking gases, smoke and fumes from the centre into the open air.
电磁炉应该置于靠窗位置，因为方便安装排烟罩，烤箱则安装在电磁炉下方，为了烹饪过程更便捷。
Electric hob should be placed near the window side as it would affect the installation of hood exhaust. Oven arranges to install under the electric hob in order to create a easy cooking procedure.
防火罩由封火保温装置和过滤排烟装置两部分组合成。
The fireproof cover is formed by combining a fire sealing and heat insulating device and a filter fume extractor.
防火罩由封火保温装置和过滤排烟装置两部分组合成。
The fireproof cover is formed by combining a fire sealing and heat insulating device and a filter fume extractor.
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