TWM527938U - Range hood with air blowing channel - Google Patents

Description

Range hood with blowing air duct

The present invention relates to a range hood, and more particularly to a range hood including a blowing air duct.

At present, the range hood on the market only has the function of fume extraction, but no matter how the exhaust performance of the range hood is improved, there will still be some soot and odor scattered and scattered around.

Referring to the Chinese patent CN201110033572, it shows a range hood with anti-disturbing airflow capability, and introduces a range hood with "air curtain" function, but it does not indicate which specific device is used to blow out the "air curtain". A cross-flow fan is added in front of the air suction port to form a wind wall between the person and the cookware to prevent the smoke and odor from being emitted, but the side of the cross flow fan is provided with a certain thickness of the sleeve for protecting the bearing. The blown air has a dead angle and cannot completely cover the front of the range hood. If the fan is used forcibly, the bushing needs to be worn off, but this method will lead to a large increase in production cost and the product quality cannot be guaranteed. Mass production.

In order to overcome the deficiencies of the prior art, the present invention provides a range hood having a simple structure, preventing the soot from being sputtered to the surroundings, and having no blowout angle.

The main purpose of the present invention is to provide a range hood, and more particularly to a range hood including a blowing air duct.

In order to achieve the above purpose, the present invention provides a range hood including a blowing air duct, which comprises a machine platform, which is provided with an air outlet and a air outlet around the air outlet, the air outlet is connected There is a blower, and the air outlet is connected with a blowing device, wherein the blowing device is composed of a fan and a duct, the fan is located at the other end of the air duct with respect to the air outlet, and the air outlet is provided with a honeycomb member. The honeycomb member is provided with uniformly arranged honeycomb holes.

In implementation, the air duct is composed of an upper cover and a base, and the upper cover is attached to the base.

In practice, the base is provided with a plurality of evenly arranged air guiding strips.

In practice, the base is provided with a fan chamber, and after assembly, the fan is installed in the fan chamber.

In implementation, the upper cover and the base are provided with corresponding fixing holes, and the fixing holes are internally threaded with fixing screws.

In order to further understand the present invention, the preferred embodiments of the present invention, together with the drawings and figure numbers, detail the specific components of the present creation and the effects achieved thereby.

1‧‧‧ machine

12‧‧‧Cellular parts

13‧‧‧ honeycomb hole

14‧‧‧Fixed holes

2‧‧‧Exhaust fan

3‧‧‧Air outlet

4‧‧‧air outlet

5‧‧‧Blowing device

6‧‧‧Fan

7‧‧‧Wind

8‧‧‧Upper cover

9‧‧‧Base

91‧‧‧Central partition

10‧‧‧Air guide

11‧‧‧Fan chamber

The first drawing is a schematic view of the three-dimensional appearance of the range hood of the present embodiment.

Fig. 2 is a schematic view showing the appearance of the cooker hood at another angle of the present embodiment.

Fig. 3 is an external view of the combination of the range hood of the present embodiment.

Figure 4 is an exploded view of the structure in which the central partition is provided in the present embodiment.

Figure 5 is an exploded view of the structure in which two honeycomb members are provided in the present embodiment.

Please refer to pictures 1~3, which is a creation of a pumping oil with a blowing air duct. An embodiment of the hood includes a machine table 1 having an air vent 3 and a vent 4 at the periphery of the vent 3, the vent 3 being connected to a blower 2, the vent 4 is connected to a blowing device 5, which is composed of a fan 6 and a duct 7, and the fan 6 is located at the other end of the air duct 7 with respect to the air outlet 4, and is installed in the air outlet 4 There is a honeycomb member 12 in which the honeycomb member 12 is provided with uniformly arranged honeycomb holes 13 so that the air volume blown by the air outlets 4 is uniform to form a uniform wind wall.

Wherein, as shown in FIG. 3, the air duct 7 is composed of an upper cover 8 and a base 9, and the upper cover 8 is attached to the base 9. In the embodiment, the upper cover 8 and the The base 9 is provided with a corresponding fixing hole 14 , and the fixing hole 14 is internally screwed with a fixing screw, and the upper cover 8 and the base 9 are fixedly connected by screw fixing, and the base 9 is provided with a plurality of evenly arranged guides. The wind strip 10 divides the air passage evenly into a plurality of small air ducts, and has a simple structure. Further, the base 9 is provided with a fan chamber 11 which is mounted in the fan chamber 11 after assembly. In the present embodiment, the barrier is blocked by a substantially herringbone structure. There are two fans 6 and the fan chamber 11, which are symmetrically mounted on both sides of the air duct 7.

Therefore, when the range hood is running, the fan 6 in the blowing device 5 is synchronously activated, and the fan 6 blows the wind into the air duct 7, and is divided into a plurality of uniform wind flows by the air guiding strip 10, and then the airflow enters the honeycomb hole 13 from the air outlet. Spray vertically downwards or slightly inward to form a uniform wind wall that blocks the fumes that are intended to escape.

In addition, the creation base 9 is provided with a central partition 91 (as shown in FIG. 4) at the center of the rear of the windshield 10, or as shown in FIG. 5, the central partition 91 is used and the two honeycombs are matched. The effect of the foregoing embodiment can also be achieved by the block 12 and by the barrier of a substantially octagonal baffle structure.

Therefore, through the design of the present creation, the exhaust fan 2 is connected to the air outlet, and the air outlet 4 is connected with the air blowing device 5, and the air blowing device 5 is composed of the fan 6 and the air duct 7, and the air outlet 4 is located in front of the air outlet 3, and the air outlet 4 A honeycomb member 12 having a uniform honeycomb hole 13 is installed therein, and the wind blown by the blowing device 5 is uniformly sprayed vertically downward or slightly inward from the air outlet, forming a uniform wind wall between the person and the cookware, and there is no blowing dead angle. It prevents the fumes and odors from being sprinkled around during cooking, especially cooking, and has the advantages of simple structure and hygienic cooking.

The foregoing is a specific embodiment of the present invention and the technical means employed, and many variations and modifications can be derived therefrom based on the disclosure or teachings herein, and can still be regarded as equivalent changes made by the inventive concept. The role of the spirit and the spirit of the text and the scope of the text should be considered within the technical scope of this creation.

In summary, according to the content disclosed above, this creation can achieve the new intended purpose, providing a range hood with a blowing air duct, which is of great practicality and industrial value, and proposes a new type according to law. patent application.

12‧‧‧Cellular parts

13‧‧‧ honeycomb hole

14‧‧‧Fixed holes

4‧‧‧air outlet

6‧‧‧Fan

7‧‧‧Wind

8‧‧‧Upper cover

9‧‧‧Base

10‧‧‧Air guide

11‧‧‧Fan chamber

Claims (5)

A range hood including a blowing air duct, comprising a machine platform, wherein the machine platform is provided with an air outlet and a air outlet around the air outlet, the air outlet is connected with an air blower, and the air outlet is connected The air blowing device is characterized in that the air blowing device is composed of a fan and a duct, and the fan is located at the other end of the air duct with respect to the air outlet, and the air outlet is provided with a honeycomb member, and the honeycomb member is provided with a honeycomb hole. The range hood including a blowing air duct according to claim 1, wherein the air duct is composed of an upper cover and a base, and the upper cover is attached to the base. The hood-containing range hood according to claim 2, wherein the base is provided with a plurality of evenly arranged air guiding strips. The hood-containing range hood according to claim 2, wherein the base is provided with a fan chamber, and after assembly, the fan is installed in the fan chamber. The range hood including the air blowing duct of claim 2, wherein the upper cover and the base are provided with corresponding fixing holes, and the fixing holes are internally screwed with fixing screws.