CN215570668U

CN215570668U - Range hood for integrated cooker and integrated cooker

Info

Publication number: CN215570668U
Application number: CN202120636049.1U
Authority: CN
Inventors: 梁雪斐; 胡涛; 杨伟刚; 于克阳
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2022-01-18
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to a range hood for an integrated cooker and the integrated cooker, the range hood for the integrated cooker comprises a box body, wherein a cavity is arranged in the box body, and an air inlet communicated with the cavity is formed in the front side wall of the box body; the fan is arranged in the cavity, is positioned below the air inlet and is provided with an inlet; the oil smoke ventilator is characterized by further comprising a flow guide piece, wherein the flow guide piece is positioned in the cavity, at least partially positioned above the fan, provided with a flow guide surface used for guiding oil smoke to an inlet of the fan, and the flow guide surface is positioned between the air inlet and the inlet of the fan along a fluid flow path. The existence of water conservancy diversion spare guides oil smoke gas stream for the air current gets into to the fan more smoothly in, thereby reduces oil smoke gas stream and leads to the possibility that forms more swirl because of flowing smoothly, and the increase amount of wind has improved fan efficiency, in addition, has also reduced the big problem of noise because of not smooth and leading to.

Description

Range hood for integrated cooker and integrated cooker

Technical Field

The utility model belongs to the field of household appliances, and particularly relates to a range hood for an integrated stove and the integrated stove.

Background

The existing integrated kitchen range is a kitchen appliance integrating multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, is arranged in a cabinet, and has the advantages of space saving, good oil fume extraction effect, energy saving and environmental protection.

The prior integrated cooker, like the integrated cooker with a refrigerating function in the Chinese invention patent application CN202011097644.9 (application publication No. CN112413650A), discloses an integrated cooker with a refrigerating function, which comprises a box body, a base, a smoke machine module with an air box and a refrigerated cabinet module, the refrigerated cabinet module comprises an inner container, a door body assembly, a refrigerating assembly and a detection device, wherein one side of the inner container is provided with an opening, the inner container is arranged in the box body and positioned in front of the air box, an installation cavity is formed between the inner container and the air box, the door body component is movably arranged on the inner container, the refrigeration component is arranged in the installation cavity, and a cold air port and a heat dissipation port of the refrigeration assembly are respectively communicated with the inner container and the air box, the detection device is arranged in the inner container and used for detecting temperature and/or humidity, and the box body or the base is provided with a return air port communicated with the installation cavity. The air box comprises an air inlet box and an air exhaust box which are communicated with each other, when oil smoke flows into a fan of the air inlet box through an air inlet, the flow of the oil smoke flow is not smooth due to the fact that a flow channel between the air inlet and the fan is bent, a flow field in the box body has more vortexes, and the problems of small air quantity and low fan efficiency exist.

Therefore, further improvements to existing integrated cooktops are needed.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the present invention is to provide a range hood for an integrated stove, which reduces the internal vortex of a box body to achieve the purpose of increasing the air volume, in view of the current situation of the prior art.

The utility model aims to solve the second technical problem of providing an integrated stove capable of improving air volume.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a range hood for integrated kitchen includes

The box body is internally provided with a cavity, and the front side wall of the box body is provided with an air inlet communicated with the cavity;

the fan is arranged in the cavity, is positioned below the air inlet and is provided with an inlet;

it is characterized by also comprising

The flow guide piece is positioned in the cavity, at least partially positioned on the fan, provided with a flow guide surface for guiding the oil smoke to the inlet of the fan, and positioned between the air inlet and the inlet of the fan along a fluid flow path.

The arrangement form of the flow guide part is various, and can adopt the form of an inclined plate or an arc-shaped plate, but preferably, the flow guide part is a flow guide plate which gradually inclines forwards from top to bottom, and the rear surface of the flow guide plate is the flow guide surface.

The fan can be arranged obliquely or vertically, but preferably, the fan is arranged vertically, the inlet of the fan faces forwards, and the guide plate is positioned above the fan and is spaced from the fan.

In order to facilitate the oil smoke to flow towards the inlet of the fan after passing through the flow guide surface, the distance between the bottom end of the flow guide surface and the top end of the fan is H1, and H1 is more than or equal to 60mm and less than or equal to 150 mm.

Preferably, the projection of the air deflector in the vertical direction is located partially in front of the fan, the distance between the front surface of the fan and the lower end of the air deflector in the front-rear direction is H2, and the distances H1 and H2 satisfy: H1/H2 is more than or equal to 1.0 and less than or equal to 3.0.

Preferably, the included angle formed by the guide plate and the horizontal plane is theta, and theta is larger than or equal to 110 degrees and smaller than or equal to 160 degrees. Therefore, the oil smoke can be better guided to the inlet of the fan.

In order to achieve the purpose of reducing noise, the flow guide piece is provided with a silencing hole.

To filter the oil smoke, a filter element is disposed within the cavity, the filter element being located upstream of the fan along the fluid flow path, and the flow guide element being located between the filter element and the fan.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: the utility model provides an integrated kitchen with foretell range hood which characterized in that: the box body is partially positioned below the cooker, the air inlet is positioned above the cooker, and the flow guide piece is positioned below the cooker.

Preferably, a cooking device is further included and is positioned below the cooker, and the cooking device is positioned in front of the box body.

Compared with the prior art, the utility model has the advantages that: this a range hood for integrated kitchen is provided with water conservancy diversion spare in the cavity, water conservancy diversion spare has and is used for with the oil smoke court the water conservancy diversion face of the entrance water conservancy diversion of fan, so, oil smoke flows through the air intake and flows into to the cavity in back, flow into to the fan in through the guide of water conservancy diversion spare in, the existence of water conservancy diversion spare, guide oil smoke stream, make the air current more smoothly enter into to the fan in, thereby reduce oil smoke stream and lead to forming the possibility of more swirl because of flowing smoothly, increase the amount of wind, the fan efficiency is improved, in addition, the big problem of noise because of not smooth leading to has also been reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a cross-sectional view at another angle of fig. 1.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 3, the integrated cooker of the present embodiment includes a range hood, a cooker 5 and a cooking device 6. Wherein, the cooking utensil 5 comprises a stove shell 51 and a burner 52 arranged on the top of the stove shell 51, the cooking devices 6 are devices with steaming and/or baking functions, and the number of the cooking devices 6 is two and arranged up and down.

The range hood of this embodiment includes box 1, fan 2 and water conservancy diversion spare. As shown in fig. 2, the case 1 is partially positioned under the cooktop 5, and the cooking device 6 is positioned in front of the case 1 and under the cooktop 5.

As shown in fig. 2 and 3, the case 1 has a cavity 11 therein, and the front side wall of the case 1 has an intake port 111 communicating with the cavity 11, the intake port 111 being located above the burner 52. The fan 2 is vertically disposed in the cavity 11 and below the air inlet 111, and along the fluid flow path, the fan 2 is located downstream of the air inlet 111. In this embodiment, the fan 2 is located below the stove 5, and the front side of the fan 2 has an inlet 21, the fan 2 in this embodiment is an existing centrifugal fan, which will not be described in detail in this embodiment, and the orientation of this embodiment is specifically referred to the direction indicated by the arrow in fig. 1 and fig. 2.

As shown in fig. 2 and 3, the flow guiding element is located in the cavity 11, at least partially located above the fan 2, and located below the stove 5, the flow guiding element in this embodiment is a flow guiding plate 3 that gradually inclines forward from top to bottom, an included angle formed by the flow guiding plate 3 and a horizontal plane is θ, θ is an obtuse angle, and satisfies: theta is more than or equal to 110 degrees and less than or equal to 160 degrees, and is shown in figure 2. The guide plate 3 is positioned above the fan 2 and is spaced from the fan 2. The deflector 3 has a deflector surface 31 for guiding the oil smoke toward the inlet 21 of the fan 2, and the deflector surface 31 is located between the air inlet 111 and the inlet 21 of the fan 2 along the fluid flow path. Specifically, the rear surface of the baffle 3 is the above-mentioned baffle surface 31.

In order to filter the fumes flowing into the fan, a filter element 4 is arranged inside the cavity 11, along the fluid flow path, the filter element 4 is located upstream of the fan 2, and a flow guide element is located between the filter element 4 and the fan 2, in particular, as shown in fig. 2, the filter element 4 is a filter screen arranged behind the hob 5 and arranged transversely. In order to reduce noise, a silencing hole (not shown) is formed in the guide plate.

As shown in fig. 2, the distance between the bottom end of the guide surface 31 and the top end of the fan 2 is H1, and H1 is greater than or equal to 60mm and less than or equal to 150 mm. And the projection of this guide plate 3 along vertical direction is located fan 2 before partially, and the interval along fore-and-aft direction between the front surface of fan 2 and the lower extreme of guide plate 3 is H2, and interval H1 and H2 satisfy: H1/H2 is more than or equal to 1.0 and less than or equal to 3.0.

The working process of the integrated cooker is as follows:

the oil fume flows into the cavity 11 through the air inlet 111, then flows into the fan 2 through the guide of the guide plate 3, the oil fume flow is guided by the guide plate 3, so that the air flow can more smoothly enter the fan 2, and finally is discharged through the air outlet of the fan 2, and the flow path of the oil fume flow is specifically referred to the direction indicated by the hollow arrow in fig. 2.

Directional terms such as "front", "rear", "left", "right", and the like are used in the description and claims of the present invention to describe various example structural parts and elements of the present invention, but are used herein for convenience of description only and are to be determined based on example orientations shown in the accompanying drawings. Because the disclosed embodiments of the utility model can be arranged in a variety of orientations, these directional terms are used for purposes of illustration only and are not to be construed as limiting.

Claims

1. A range hood for integrated kitchen includes

The refrigerator comprises a box body (1), wherein a cavity (11) is formed in the box body (1), and an air inlet (111) communicated with the cavity (11) is formed in the front side wall of the box body (1);

the fan (2) is arranged in the cavity (11), is positioned below the air inlet (111) and is provided with an inlet (21);

it is characterized by also comprising

The flow guide piece is positioned in the cavity (11), is at least partially positioned above the fan (2), and is provided with a flow guide surface (31) used for guiding the oil smoke to the inlet (21) of the fan (2), and the flow guide surface (31) is positioned between the air inlet (111) and the inlet (21) of the fan (2) along the fluid flow path.

2. The range hood of claim 1, wherein: the flow guide piece is a flow guide plate (3) which gradually inclines forwards from top to bottom, and the rear surface of the flow guide plate (3) is the flow guide surface (31).

3. The range hood of claim 2, wherein: fan (2) vertical setting, and entry (21) of this fan (2) forward, guide plate (3) are located on fan (2), and with leave the interval between fan (2).

4. The range hood of claim 3, wherein: the distance between the bottom end of the flow guide surface (31) and the top end of the fan (2) is H1, and H1 is more than or equal to 60mm and less than or equal to 150 mm.

5. The range hood of claim 4, wherein: the projection of the guide plate (3) along the vertical direction is locally positioned in front of the fan (2), the distance between the front surface of the fan (2) and the lower end of the guide plate (3) along the front-back direction is H2, and the distances H1 and H2 satisfy the following conditions: H1/H2 is more than or equal to 1.0 and less than or equal to 3.0.

6. The range hood of claim 3, wherein: the included angle formed by the guide plate (3) and the horizontal plane is theta, and theta is more than or equal to 110 degrees and less than or equal to 160 degrees.

7. The range hood of claim 1, wherein: the diversion piece is provided with a silencing hole.

8. The range hood according to any one of claims 1 to 7, wherein: a filter element (4) is arranged in the cavity (11), the filter element (4) is located on the upstream of the fan (2) along a fluid flow path, and the flow guide element is located between the filter element (4) and the fan (2).

9. An integrated cooker having the range hood of any one of claims 1 to 8, wherein: the household stove is characterized by further comprising a stove (5), the box body (1) is locally positioned below the stove (5), the air inlet (111) is positioned above the stove (5), and the flow guide piece is positioned below the stove (5).

10. The integrated cooker according to claim 9, wherein: the cooking device is characterized by further comprising a cooking device (6) positioned below the cooker (5), wherein the cooking device (6) is positioned in front of the box body (1).