CN214009305U

CN214009305U - Integrated range hood

Info

Publication number: CN214009305U
Application number: CN202021980570.9U
Authority: CN
Inventors: 翁建松; 孙斌; 马志豪
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-08-20
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses an integrated range hood, including the casing, set up the cooking equipment in the casing and set up the fan frame in the casing top, be provided with the fan system in the fan frame, the bottom of casing, cooking equipment's below are provided with the air intake, the inboard of casing, cooking equipment's rear side are formed with the inlet air channel that makes air intake and fan system fluid intercommunication, its characterized in that: the bottom of cooking equipment orientation air inlet channel one side's back lateral wall is formed with the first water conservancy diversion portion that downwards and slope forward and extend, the front end of first water conservancy diversion portion is connected with the rear end of cooking equipment diapire. Compared with the prior art, the utility model has the advantages of: the flow resistance in the air inlet channel can be reduced, and the flow efficiency of the oil smoke gas is improved.

Description

Integrated range hood

Technical Field

The utility model relates to an oil smoke purifier, especially a range hood.

Background

The range hood has become an indispensable kitchen appliance for people since the entrance into China in the nineties of the last century. The micro-steaming and baking type electric appliance is mainly used for heating, baking and steaming food and greatly improves the life quality of users.

Then, the model that combines these two kinds of products as an organic whole has appeared on the market, chinese utility model patent like application number 201821301857.7 discloses an improved smoke ventilator, including the cover body to and hold the steaming and baking oven that covers the internal, the bottom of the cover body is equipped with the import, the top of the cover body is equipped with an wind channel, be equipped with the fan subassembly that produces the negative pressure in the wind channel for with the oil smoke of import department in cover body suction to wind channel, steaming and baking oven is the box structure of cube type, its preceding lateral wall passes through the detachable connection of screw on the cover body, steaming and baking oven's bottom surface and import interval arrangement, top surface and wind channel interval arrangement, at least one side and cover body interval arrangement. The top surface, the side surface and the bottom surface of the steaming and baking box are all arranged at intervals with the cover body and form a channel through which oil smoke flows with the inner wall of the cover body.

The cooking equipment (steaming oven) of the integrated range hood is in a right-angle structure in a channel through which oil smoke flows, the right-angle structure enables the flow resistance in the channel to be increased, and the flow efficiency of oil smoke gas is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide one kind and can reduce the flow resistance in the inlet air duct, promote the range hood of gaseous flow efficiency of oil smoke.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an integrated range hood, includes the casing, sets up cooking equipment in the casing and sets up the fan frame in the casing top, be provided with fan system in the fan frame, the bottom of casing, cooking equipment's below are provided with the air intake, the inboard of casing, cooking equipment's rear side are formed with the inlet air channel that makes air intake and fan system fluid intercommunication, its characterized in that: the bottom of cooking equipment orientation air inlet channel one side's back lateral wall is formed with the first water conservancy diversion portion that downwards and slope forward and extend, the front end of first water conservancy diversion portion is connected with the rear end of cooking equipment diapire.

In order to reduce the flow resistance of the top position of the rear side of the cooking device, the top end of the rear side wall of the cooking device facing the air inlet channel is formed with a second flow guide part extending upwards and forwards in a tilting mode, and the front end of the second flow guide part is connected with the rear end of the top wall of the cooking device.

In order to guide the inlet airflow at the air inlet to the fan system, guide plates which are inclined and extended upwards gradually and oppositely are formed at the upper parts of the corresponding sides of the left side and the right side of the air inlet respectively.

In order to realize the flow guide on the box body, the cooking equipment comprises a box body for placing cooking objects and electric accessory devices respectively arranged on the left side and the right side of the box body, and the first flow guide part and the second flow guide part are formed on the box body.

In order to isolate the electrical accessory device from the air inlet channel, the integrated range hood further comprises a shielding piece for isolating the electrical accessory device from the air inlet channel.

In order to isolate the electrical accessory device from the air inlet channel, the shielding piece comprises a first shielding plate longitudinally arranged at the front side of each guide plate, a second shielding plate extending towards the front side at the top end of each first shielding plate and a third shielding plate extending downwards at the bottom of each guide plate, the top of each guide plate is connected with the bottom of the corresponding side of the left side and the right side of the fan frame, the rear side of each guide plate is abutted against the rear side of the shell, the top of each first shielding plate is positioned between the corresponding side of the left side and the right side of the box body and the corresponding side of the left side and the right side of the fan frame, the bottom of each first shielding plate is connected with the shell part at the upper part of the air inlet, the mutually close sides of the two first shielding plates are respectively abutted against the corresponding sides of the left side and the right side of the box body, and the left side and the right side of the second shielding plate are abutted against the corresponding sides of the left side and the right side of the fan frame, the front side of the second shielding plate is abutted to the front side of the fan frame, the two third shielding plates are respectively positioned at the left side and the right side of the air inlet, the front side of each third shielding plate is abutted to the inner side of the air inlet, the rear side of each third shielding plate is abutted to the rear side of the shell, and the bottom of each third shielding plate is abutted to the bottom of the shell.

In order to open or close the box body, the box body is an integrated box with functions of a steam box, an oven and a microwave oven, and the cooking equipment further comprises a door body which is arranged on the front side of the box body and can open or close the box body.

Compared with the prior art, the utility model has the advantages of: the first flow guide part and the second flow guide part are arranged on the box body, so that the flow resistance in the air inlet channel can be effectively reduced, and the flow efficiency of the oil smoke gas is improved; the guide plate is arranged in the air inlet channel, so that the oil smoke flowing in from the air inlet can be guided to the fan system, and the flow channel efficiency is improved; the electric accessory device is isolated from the air inlet channel, so that the phenomenon that the cooking equipment cannot work normally due to the fact that oil stains pollute the electric accessory device can be prevented; the part of the shell, which is positioned at the bottom of the cooking equipment, is positioned right in front of the air inlet and is used as a smoke baffle of the air inlet, so that the oil smoke can be prevented from escaping upwards, a negative pressure area is formed in front of the air inlet, and the oil smoke absorption effect of the range hood is improved.

Drawings

Fig. 1 is a schematic view of an integrated range hood according to an embodiment of the present invention;

fig. 2 is a sectional view of the integrated range hood according to the embodiment of the present invention;

fig. 3 is a sectional view of the integrated range hood according to the embodiment of the present invention;

fig. 4 is a sectional view of the integrated range hood according to the embodiment of the present invention;

fig. 5 is a schematic view of a deflector and a shielding member of the integrated range hood according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the disclosed embodiments of the invention may be oriented in different directions and the directional terms are intended to be illustrative and should not be construed as limiting, such as "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 4, an integrated range hood includes a housing 1, a cooking device 2 disposed in the housing 1, and a fan frame 5 disposed above the housing 1, wherein a fan system 3 is disposed in the fan frame 5. An air inlet 11 is arranged at the bottom of the shell 1 and below the cooking device 2, and an air inlet channel 12 which enables the air inlet 11 to be communicated with the fluid of the fan system 3 is formed at the inner side of the shell 1 and the rear side of the cooking device 2.

The cooking apparatus 2 includes a cabinet 21 for placing cooking items and electrical accessory devices 22 respectively provided on left and right sides of the cabinet 21. The casing 21 is preferably an integrated casing having functions of a steam box, an oven and a microwave oven, but may be a casing having only one of the functions. The electrical accessory devices 22 may include a power module, a water pump, a control panel, a water tank, and the like. The cooking apparatus 2 further includes a door 25 disposed at a front side of the cabinet 21 and capable of opening or closing the cabinet 21, and panels 26 are disposed at left and right sides of the door 25 and a front side of the housing 1, respectively. When the door body 25 is closed, the front side surface of the door body 25 is flush with the front side surface of the panel 26, and the aesthetic property is good.

Referring to fig. 2 to 3, the fan system 3 includes an inlet 31 disposed toward the rear side in correspondence to the air intake passage 12. The fan system 3 not only can provide power for the range hood, but also can be used for ventilation and heat dissipation for the cooking equipment 2, so that the cost is saved, and the functions are organically combined.

The air inlet channel 12 is located at the rear side of the cooking device 2, and does not occupy the space at the two sides of the cooking device 2, so that the two sides of the cooking device 2 can be relatively independent, and a large space is reserved for the cooking device 2 to integrate more functions. And cooking equipment 2 is located the front side of inlet air duct 12, and the difficult noise of passing out in the inlet air duct 12 has certain effect of making an uproar that gives sound insulation.

Referring to fig. 2, a portion of the housing 1 located at the bottom of the cooking apparatus 2 is located right in front of the air inlet 11, and serves as a smoke barrier of the air inlet 11 to prevent oil smoke from escaping upwards, and a negative pressure area is formed in front of the air inlet 11, so that an oil smoke absorption effect of the range hood is improved. The oil smoke gas enters from the air inlet 11, passes through the air inlet channel 12 on the rear side of the cooking device 2, enters from the inlet 31 of the fan system 3, and is finally discharged from the outlet of the fan system 3.

Referring to fig. 2 to 4, a first flow guiding portion 23 extending downward and forward is formed at the bottom end of the rear side wall of the box 21 on the side facing the air inlet channel 12, and the front end of the first flow guiding portion 23 is connected with the rear end of the bottom wall of the box 21. The top of the rear side wall of the box 21 facing the air inlet channel 12 is formed with a second flow guiding part 24 which extends upwards and forwards in a forward tilting manner, and the front end of the second flow guiding part 24 is connected with the rear end of the top wall of the box 21. The first flow guiding part 23 and the second flow guiding part 24 can effectively reduce the flow resistance in the air inlet channel 12, and improve the flow efficiency of the oil smoke gas. In this embodiment, since the portion of the box 21 located in the air inlet channel 12 is mainly the rear portion, the flow guiding structure is only disposed at the rear portion of the box 21, and if other portions of the cooking device 2 are also located in the air inlet channel 12, the flow guiding structure may be disposed at the corresponding portions.

Referring to fig. 3 to 4, the integrated range hood further includes a baffle 4 formed on each of the left and right sides of the air inlet channel 12 and extending from the upper portion of the corresponding side of the left and right sides of the air inlet 11 to the inner side of the air inlet channel 12 in an upward direction, and a shielding member 6 for isolating the electrical accessory device 22 from the air inlet channel 12. The two guide plates 4 are respectively arranged at the left side and the right side in the air inlet channel 12, and the two guide plates 4 gradually extend towards the upper part from the upper parts of the corresponding sides at the left side and the right side of the air inlet 11 in an inclined way. The guide plate 4 can guide the oil smoke flowing into the air inlet 11 to the fan system 3, and the flow channel efficiency is improved.

Referring to fig. 2 and 5, the shielding member 6 includes first shielding plates 61 arranged longitudinally on the front side of each baffle 4, second shielding plates 62 extending toward the front side at the tip of each first shielding plate 61, and third shielding plates 63 extending downward at the bottom of each baffle 4. The top of the guide plate 4 is connected with the bottom of the corresponding side of the left side and the right side of the fan frame 5, and the rear side of the guide plate 4 is abutted against the rear side of the shell 1. The top of the first shielding plate 61 is located between the corresponding sides of the left and right sides of the box 21 and the corresponding sides of the left and right sides of the fan frame 5, the bottom of the first shielding plate 61 is connected with the upper portion of the air inlet 11, and the sides of the two first shielding plates 61 close to each other are respectively abutted against the corresponding sides of the left and right sides of the box 21. The left side and the right side of the second shielding plate 62 abut against between the corresponding sides of the left side and the right side of the box 21 and the corresponding sides of the left side and the right side of the fan frame 5, the front side of the second shielding plate 62 abuts against the front side of the fan frame 5, the two third shielding plates 63 are respectively located at the left side and the right side of the air inlet 11, the front side of each third shielding plate 63 abuts against the inner side of the air inlet 11, the rear side of each third shielding plate 63 abuts against the rear side of the housing 1, and the bottom of each third shielding plate 63 abuts against the bottom of the housing 1. The baffle 4 and the shield 6 may be integrally formed.

In this embodiment, the first shielding plate 61, the second shielding plate 62, the third shielding plate 63, the guide plate 4, the left and right sides of the box 21, the front bottom of the fan frame 5, the bottoms of the left and right sides of the fan frame 5, the top of the casing 1, the left and right sides of the casing 1, the rear side of the casing 1, and the panel 26 together form a closed space of the electrical accessory device 22, so that the electrical accessory device 22 can be isolated from the air inlet channel 12, and the electrical accessory device 22 is prevented from being contaminated by oil stains to cause the abnormal operation of the cooking apparatus 2. Other configurations are possible, as long as electrical accessory device 22 is isolated from air intake channel 12.

Claims

1. The utility model provides an integrated range hood, includes casing (1), sets up cooking equipment (2) in casing (1) and sets up fan frame (5) in casing (1) top, be provided with fan system (3) in fan frame (5), the bottom of casing (1), the below of cooking equipment (2) are provided with air intake (11), the inboard of casing (1), the rear side of cooking equipment (2) are formed with inlet air channel (12) that make air intake (11) and fan system (3) fluid intercommunication, its characterized in that: the bottom of the rear side wall of the cooking equipment (2) facing one side of the air inlet channel (12) is provided with a first flow guide part (23) which extends downwards and forwards in a tilting mode, and the front end of the first flow guide part (23) is connected with the rear end of the bottom wall of the cooking equipment (2).

2. The integrated range hood of claim 1, wherein: the top end of the rear side wall of the cooking device (2) facing one side of the air inlet channel (12) is formed with a second flow guide part (24) which extends upwards and forwards in a tilting mode, and the front end of the second flow guide part (24) is connected with the rear end of the top wall of the cooking device (2).

3. The integrated range hood of claim 2, wherein: the left side and the right side of the air inlet channel (12) are respectively provided with a guide plate (4) which gradually inclines and extends upwards from the upper part of the corresponding side of the left side and the right side of the air inlet (11).

4. The integrated range hood of claim 3, wherein: the cooking equipment (2) comprises a box body (21) for placing cooking objects and electric accessory devices (22) respectively arranged on the left side and the right side of the box body (21), and the first flow guide part (23) and the second flow guide part (24) are formed on the box body (21).

5. The integrated range hood of claim 4, wherein: the integrated range hood further comprises a shielding piece (6) used for isolating the electrical accessory device (22) from the air inlet channel (12).

6. The integrated range hood of claim 5, wherein: the shielding piece (6) comprises first shielding plates (61) longitudinally arranged at the front side of each guide plate (4), second shielding plates (62) extending towards the front side at the top ends of the first shielding plates (61), and third shielding plates (63) extending downwards at the bottoms of the guide plates (4), the tops of the guide plates (4) are connected with the bottoms of the corresponding sides of the left side and the right side of the fan frame (5), the rear sides of the guide plates (4) are abutted against the rear side of the shell (1), the tops of the first shielding plates (61) are positioned between the corresponding sides of the left side and the right side of the box body (21) and the corresponding sides of the left side and the right side of the fan frame (5), the bottoms of the first shielding plates (61) are connected with the part of the shell (1) at the upper part of the air inlet (11), one sides of the two first shielding plates (61) close to each other are abutted against the corresponding sides of the left side and the right side of the box body (21) respectively, the left side and the right side of the second shielding plate (62) abut against between the corresponding sides of the left side and the right side of the box body (21) and the corresponding sides of the left side and the right side of the fan frame (5), the front side of the second shielding plate (62) abuts against the front side of the fan frame (5), the two third shielding plates (63) are respectively located on the left side and the right side of the air inlet (11), the front side of each third shielding plate (63) abuts against the inner side of the air inlet (11), the rear side of each third shielding plate (63) abuts against the rear side of the shell (1), and the bottom of each third shielding plate (63) abuts against the bottom of the shell (1).

7. The integrated range hood of any one of claims 4 to 6, wherein: the cooking device is characterized in that the box body (21) is an integrated box with functions of a steam box, an oven and a microwave oven, and the cooking device (2) further comprises a door body (25) which is arranged on the front side of the box body (21) and can be opened or closed to the box body (21).