Swim ring-shaped side suction-type range hood

[0044] Such as Figure 1-5 As shown, a swimming ring type side suction range hood is provided with a casing 1, the casing 1 is a ring-shaped casing 1, and the casing 1 is assembled vertically.

[0045] According to the principle of aerodynamics, the shell 1 is designed in a ring shape, which is similar to the shape of a swimming ring. The shape is unique and novel, and the visual effect is better.

[0046] During assembly, the annular section of the housing 1 is installed perpendicular to the horizontal plane to complete the side-suction assembly of the range hood, which saves more space.

[0047] A plurality of air inlet groups 2 are provided on the side wall of the casing 1 .

[0048] During the smoking process, the oil fume contacts the outer wall of the shell 1, which will produce the Coanda effect. The oil fume will flow along the surface of the vertically assembled shell 1, and the side wall of the shell 1 will form a gas diversion effect, which can make the oil smoke flow

[0061] A swimming ring type side suction range hood, the other features are the same as in Embodiment 1, the difference is: as figure 2 and image 3 The common oil collecting assembly 5 on the hood should be an oil cup 52, which can be assembled on most hoods.

[0062] It is not good to simply use the oil cup 52 to collect oil. After a long time of use, a large amount of grease will still adhere to the inner wall of the air duct 3, which is difficult to clean.

[0063] The cleaning and oil fume air inlet groups 22 are respectively equipped with an oil collection assembly 5. The oil collection assembly 5 includes a refrigeration assembly 51 and an oil cup 52. 52 is correspondingly assembled in the cleaning and fume air inlet group 22.

[0064] The above-mentioned refrigeration assembly 51 may be a common refrigeration device, such as a refrigeration plate, a water cooling device, etc. Here, the refrigeration device is a common device in the field, and will not be described in d

[0068] A swimming ring type side suction range hood, other features are the same as in Embodiment 1, the difference is that the outer surface of the housing 1 is used as a guide surface for the moving direction of the oil fume instead of forming a cover area for gathering the oil fume.

[0069] All outer surfaces of the shell 1 can be used as guiding surfaces, and the shell 1 does not contain any kind of platform structure such as plane, inclined plane or non-planar, which is arranged above the cooktop.

[0070] There is at least one air inlet group 2 located in the non-covered area of ​​the casing 1 .

[0071] According to the principle of aerodynamics, after the oily fumes are generated, the oily fumes will move along the outer surface of the housing 1 and be sucked into the air duct 3 inside the range hood by at least one air inlet group 2 provided in a non-covered area.

[0072] It is explained here that the above-mentioned cover area refers to the smoke collection area forme