No-outer-cover type range hood with randomly-adjusted orientation

Abstract

The invention relates to a no-outer-cover type range hood with randomly-adjusted orientation, comprising a fan shell with air inlets and an exhaust port, wherein a fan is arranged in the fan shell; the air exhaust outlet at the side edge of the fan shell is connected with an exhaust pipeline; a control system is also arranged under the fan shell which is arranged between a ceiling and a top wall; a connecting pipe is arranged at the air inlet under the fan shell and is connected with an air suctioning pipe after passing through the ceiling downwards; the side wall of the air suctioning pipe is provided with a plurality of oil-smoke suctioning holes; an oil cup is arranged under the air suctioning pipe; and the bottom part of the fan shell is provided with the air inlets which have the same quantity with cooking ranges. In the no-outer-cover type range hood, the pioneering no-outer-cover structure is adopted, so that not only is the space of a kitchen saved, but also the manufacturing cost of the range hood is greatly reduced. Due to random adjustment of the oil-smoke suctioning orientation, the no-outer-cover type range hood is beneficial to suctioning and exhausting oil smoke, has the advantages of simple structure, convenience in installation and use, small volume, low noise and high oil-smoke suctioning rate, and is worth of being vigorously popularized.

Description

technical field [0001] The invention relates to a device for absorbing and exhausting oily fume in a kitchen, in particular to a coverless range hood whose orientation of the oil-absorbing fume can be adjusted arbitrarily. Background technique [0002] At present, range hoods used in households include Chinese style, European style, and near-suction type, but no matter which one, the disadvantages are as follows: 1. The direction and position cannot be adjusted after installation, which makes the position of the suction port and the pot different. Deviation, part of the oil fume overflows, and the oil fume cannot be completely eliminated. At present, although individual manufacturers have introduced range hoods with automatic height adjustment, due to the use of complex motors driven by belts or hinges, long-term use in the kitchen will cause failure, and this method can only be achieved at present. It can be adjusted in one direction, but the left, right, front, and rear d...

AI Technical Summary

Problems solved by technology

[0002] At present, range hoods used in households include Chinese style, European style, and near-suction type, but no matter which one, the disadvantages are as follows: 1. The direction and position cannot be adjusted after installation, which makes the position of the suction port and the pot different. Deviation, part of the oil fume overflows, and the oil fume cannot be completely eliminated

At present, although individual manufacturers have introduced range hoods with automatic height adjustment, due to the use of complex motors driven by belts or hinges, long-term use in the kitchen will cause failure, and this method can only be achieved at present. It can be adjusted in one direction, but the left, right, front, and rear directions cannot be adjusted. There will still be a certain deviation between the suction port and the pot, resulting in some oily fume overflowing.

2. Traditional range hoods have outer covers, which not only occupy a certain space in the kitchen, but also limit the adjustment of the orientation, and also increase the production cost of the range hood

3. The general gas stove has two stoves, while the traditional range hood has only one suction port, which does not match the two stoves

4. In order to improve the extraction rate of the range hood, the installation position of the range hood is usually very close to the stove, and the fan installed in the range hood makes a lot of noise when it is working

This kind of range hood can only be adjusted up and down, but cannot be adjusted left and right, which will still cause part of the fume to overflow, and also have the shortcomings of the above-mentioned points 2, 3, and 4.

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