Nowadays, with the improvement of people's living standards, the electrical equipment in the kitchen has become more and more, and the kitchen exhaust pipe is one of them. Do you know how to solve the problem when the smoke exhaust pipe of Jinan kitchen is damaged?

1、用精盐匀称撒在四周的池内壁，随后用开水由上而下地清洗几次，油渍便可去除。济南厨房排烟管道水池四角的凹形槽可以用废软毛牙刷蘸一些细盐粒来清洗，还可以用旧布缝纫一个小兜，装进几片废料的香皂头，泡上一点水后在蓄水池内腔上带油渍的地区用劲刷两下，后再用清水冲净，油渍就没有了。

1. Sprinkle salt evenly on the inner wall of the pool, and then wash it with boiling water from top to bottom several times, and the oil stains can be removed. The concave groove at the four corners of Jinan kitchen smoke exhaust pipe pool can be cleaned by dipping some fine salt particles with a waste soft bristle toothbrush. You can also sew a small pocket with an old cloth, put several pieces of waste soap into it, soak it in a little water, and then brush it twice in the oil stained area on the reservoir cavity, and then rinse it with clean water.

2、不锈钢锅非常容易沾上灰黑色的污渍，并且无法清洗。把家中很大的锅中再加半锅上下的冷水，并资金投入一些菠萝皮，再把新号的锅逐一装进去，在灶具上加温烧开一段时间，直到制冷之后取出，就能发觉这种锅会明亮如新口。

2. Stainless steel pots are very prone to gray black stains and cannot be cleaned. Add half of the top and bottom cold water to the big pot at home, and put some pineapple peel into the pot one by one. Heat the cooker and boil it for a period of time until it is taken out after refrigeration. You can find that this kind of pot will be as bright as new mouth.

济南厨房排烟管道安装厨房内送、排风口时应按灶具的具体位置加以考虑，不要让送风射流扰乱灶具的排风性通。确定送风出口的出口风速时，在距地2m左右时的区域风速<0.25m/s较为理想。送风口应沿排风罩方向布置，离开罩子前方小0.7m，而排风口距排风罩越远越好。

Jinan kitchen exhaust pipe installation kitchen air supply, exhaust outlet should be considered according to the specific location of the stove, do not let the air supply jet disturb the ventilation performance of the stove. When determining the outlet wind speed of the air supply outlet, the regional wind speed less than 0.25m/s at about 2m above the ground is ideal. The air supply outlet should be arranged along the direction of the exhaust hood, 0.7m away from the front of the hood, and the farther the exhaust outlet is from the exhaust hood, the better.

厨房排烟管道的水平段不宜太长，一般水平远距离不应超过15m并且要有百分之2以上的坡度，水平末端设活接头，以方便清理油垢。排风速度按规范不得低于10m/s，以防风速过低使油附着于烟道上，接排风罩的支管应设风量调节阀。

The horizontal section of the kitchen smoke exhaust pipe should not be too long. Generally, the horizontal distance should not exceed 15m, and there should be a slope of more than 2%. The horizontal end should be provided with a movable joint to facilitate the cleaning of oil dirt. The exhaust speed shall not be lower than 10m / s according to the specification, so as to prevent the oil from adhering to the flue due to too low wind speed. The branch pipe connecting the exhaust hood shall be equipped with air volume regulating valve.