Blowing range hood

Abstract

The utility model discloses a blowing range hood which comprises a blowing mechanism located on the outer edge of the range hood, the blowing mechanism comprises a fan and a blowing channel located in the outer edge of the range hood, an air outlet of the fan is connected with the blowing channel, and an air inlet of the fan is connected outdoors through a pipeline. The air blowing channel is provided with an air blowing opening in the outer edge surface of the range hood, the air blowing opening is provided with a rotatable mounting ring, the mounting ring is provided with a plurality of air guide plates, the air guide plates are inclined to the surface of the mounting ring, outdoor fresh air is blown out through the fan, and the fresh air is obliquely blown out through the inclined air guide plates. And the air blowing angle can be adjusted, the cooling effect is good, different cook rising and cook standing positions can be adapted, no other energy consumption equipment is arranged except the fan, and energy consumption is low.

Description

Technical Field

[0001] This utility model belongs to the field of range hood technology, and more specifically relates to a blower range hood. Background Technology

[0002] Chefs work in the kitchen, where the temperature is high due to the need to operate the stove, especially near the stove. To prevent heatstroke, electric fans are installed near the stove when it is hot. However, electric fans take up kitchen space and simply blow air from the room toward the chefs, creating hot air with poor cooling effect.

[0003] The invention patent with publication number CN110440324A discloses a range hood with cooling fresh air. It has a heat dissipation fan, a semiconductor cooling chip and a cold air fan installed in the range hood body. The cooling end of the semiconductor cooling chip cools the air drawn in by the cold air fan, and then blows it towards the chef in front of the stove through the air guide grille to achieve a cooling effect.

[0004] However, it still uses the air from inside the kitchen. The air temperature in the hot environment is high, which makes the cooling effect of the semiconductor cooling chip poor and the cooling effect on the chef not obvious. In addition, the air guide cannot be adjusted in angle and direction, which further reduces the cooling effect of the air blowing. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a blower range hood with good cooling effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a blower-type range hood, comprising a blower mechanism located on the outer edge of the range hood, the blower mechanism including a fan and a blower channel located within the outer edge of the range hood, the air outlet of the fan being connected to the blower channel, the air inlet of the fan being connected to the outside via a pipe, the blower channel having a blower opening on the outer surface of the range hood, a rotatable mounting ring being provided on the blower opening, and a plurality of air guide plates being provided on the mounting ring, the air guide plates being inclined to the surface of the mounting ring.

[0007] Furthermore, a dustproof mesh plate is provided on the mounting ring.

[0008] Furthermore, a mounting base is provided between the outer edge of the range hood and the mounting ring, the mounting ring and the mounting base are rotatably connected, the mounting base is provided with a through hole corresponding to the air outlet, and the mounting base is threadedly connected to the outer edge of the range hood.

[0009] Furthermore, a convex ring is provided on the outer circumferential side of the mounting ring, and a corresponding annular groove is provided on the mounting base, wherein the convex ring rotates within the annular groove.

[0010] Furthermore, the mounting ring is provided with a handle, which is damped and hinged to the mounting ring.

[0011] Compared with the prior art, the beneficial effects of this utility model are: fresh outdoor air is sent into the blowing duct by a fan and blown out from the air outlet connecting the range hood to the room. When blowing out, the fresh air is blown out at an angle by an inclined air guide plate. The blowing angle can be adjusted by turning the mounting ring with a handle. Since it absorbs fresh outdoor air, its air temperature is lower than the indoor hot air temperature, resulting in a good cooling effect. The adjustable blowing angle can adapt to different chef heights and standing positions. In addition to the fan, there are no other energy-consuming devices, resulting in low energy consumption. Attached Figure Description

[0012] Figure 1 This is a front structural diagram of the blower-type range hood of this utility model;

[0013] Figure 2 for Figure 1 Enlarged view of section A.

[0014] Attached reference numerals: 1. Outer edge of range hood; 2. Air duct; 3. Fan; 4. Pipe; 5. Air outlet; 6. Mounting ring; 7. Air guide plate; 8. Dustproof mesh plate; 9. Mounting base; 10. Through hole; 11. Protruding ring; 12. Ring groove; 13. Handle. Detailed Implementation

[0015] In the description of this utility model, it should be noted that the directional terms such as "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.

[0016] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" or "a number" means two or more, unless otherwise explicitly specified.

[0017] Reference Figure 1 and Figure 2 The present invention will be further described below.

[0018] A range hood with a blower includes a blower mechanism located on the outer edge 1 of the range hood. The blower mechanism includes a fan 3 and a blower channel 2 located inside the outer edge 1 of the range hood. The air outlet of the fan 3 is connected to the blower channel 2, and the air inlet of the fan 3 is connected to the outside through a pipe 4. The blower channel 2 is provided with an air outlet 5 on the surface of the outer edge 1 of the range hood. A rotatable mounting ring 6 is provided on the air outlet 5. A plurality of air guide plates 7 are provided on the mounting ring 6, and the air guide plates 7 are inclined to the surface of the mounting ring 6.

[0019] Specifically, a dustproof net can be installed on the air inlet of pipe 4.

[0020] like Figure 2 As shown in this example, preferably, the mounting ring 6 is provided with a dustproof mesh plate 8.

[0021] like Figure 2 As shown in the example, preferably, a mounting base 9 is provided between the outer edge 1 of the range hood and the mounting ring 6. The mounting ring 6 and the mounting base 9 are rotatably connected. The mounting base 9 is provided with a through hole 10 corresponding to the air outlet 5. The mounting base 9 is threadedly connected to the outer edge 1 of the range hood, which facilitates the disassembly of the mounting base 9, the maintenance of the mounting ring 6 on the mounting base 9, and the cleaning of the air outlet 2.

[0022] like Figure 2 As shown in this example, preferably, the outer circumferential side of the mounting ring 6 is provided with a protruding ring 11, and the mounting base 9 is provided with an annular groove 12 corresponding to the protruding ring 11, and the protruding ring 11 rotates within the annular groove 12.

[0023] like Figure 2 As shown in this example, preferably, the mounting ring 6 is provided with a handle 13, which is damped and hinged to the mounting ring 6. The handle 13 allows for easy rotation of the mounting ring 6 to adjust the wind direction angle. The hinge allows the handle 13 to be rotated and folded towards the mounting ring 6 when not in use.

[0024] like Figure 1 and Figure 2 As shown, fresh outdoor air is drawn into the air blowing duct 2 by the fan 3 and blown out from the air blowing port 5 connecting the range hood to the room on the outer edge 1. When blowing out, the fresh air is obliquely blown out by the inclined air guide plate 7. The blowing angle can be adjusted by rotating the mounting ring 6 by the handle 13. Since it absorbs fresh outdoor air, its air temperature is lower than the indoor hot air temperature, resulting in a good cooling effect. The adjustable blowing angle can adapt to different chef heights and standing positions. In addition to the fan 3, there are no other energy-consuming devices, resulting in low energy consumption.

[0025] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A blow extractor, characterised in that: The invention discloses a range hood, which comprises a blowing mechanism on the outer edge of the range hood, the blowing mechanism comprising a fan and a blowing channel in the outer edge of the range hood, the outlet of the fan being connected to the blowing channel, the inlet of the fan being connected to the outside through a pipeline, the blowing channel being provided with a blowing port on the surface of the outer edge of the range hood, the blowing port being provided with a rotatable mounting ring, the mounting ring being provided with a plurality of air deflectors, the air deflectors being inclined to the surface of the mounting ring.

2. The blow extractor according to claim 1, characterized in that: The mounting ring is provided with a dustproof screen.

3. The blow extractor according to claim 1, characterized in that: The outer edge of the range hood and the mounting ring are provided with a mounting seat, the mounting ring being rotatably connected to the mounting seat, the mounting seat being provided with a through hole corresponding to the blowing port, the mounting seat being threadedly connected to the outer edge of the range hood.

4. The blow extractor according to claim 3, characterized in that: The outer side of the mounting ring is provided with a convex ring, the mounting seat being provided with a ring groove corresponding to the convex ring, the convex ring being rotatable in the ring groove.

5. The blow-out range hood according to claim 1, characterized in that: The mounting ring is provided with a handle, the handle being dampingly hinged to the mounting ring.

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