1. The smoke pipe installed in the smoke hood of Ji'nan hotel is directly through the exterior wall, so it should be installed in the outdoor air outlet to prevent the pollution of the environment and avoid the wind. A fume exhauster which is connected with a vertical flue, and the vertical flue section thereof shall be calculated and determined according to the amount of the exhaust discharged.
2、酒店排烟罩装置顶吸式的装置高度应该在燃气炉灶上方至少65 厘米的当地，在65-75 厘米之间是比较适宜的。
2, kitchen hood installation, overhead suction installation height should be at least 65 centimeters above the gas stove place, between 65-75 cm is more appropriate.
3, the kitchen smoke hood installed wall, its structure and material should have enough strength. The opening of the outer wall of the smoke pipe and the air duct can be made of prefabricated prefabricated concrete blocks with holes or a buried pipe. Insulation walls (preferably with hollow bricks) are the same as those for normal walls. If the walls are not strong enough, use wood or other materials to reinforce them.
Ventilation of kitchen equipment
1, the main exhaust pipe ventilation area no gas flow rate is too large. According to the engineering experience, the main exhaust air velocity in pipe can not exceed 15m/s. or during the operation of a future (such as one year in the future) is very simple form of exhaust system is not intelligible. In operation practice of oil smoke purifier, most cases are not to know due to the exhaust pipe ventilation area, the gas flow rate is above 15m/s.
2, the exhaust pipe passes through the beam because the building ventilation pipe cross-sectional area smaller, add resistance to form air section, don't know.
3, the exhaust pipe through the construction of beam or other equipment from the pipeline, a section of the exhaust pipe will be lower than the plane of the exhaust pipe. In use after a period of time, because the oil-water mixture will accumulate during the exhaust pipe in the low smoke, directly affect the smooth.
4, different floors of the same kitchen after discharge from the exhaust main pipe, good effect of export floor near the kitchen, and the kitchen smoke lower floors don't know.
Thank the old and new customers for the trust and love of our products. We will carry on the future, Ji'nan Hotel smoke hood, with high quality products, preferential prices and good service, and your mutual benefit and win-win, and create brilliant! Company staff sincerely welcome your visit and guidance