CN219433355U - Fume collecting hood and range hood - Google Patents
Fume collecting hood and range hood Download PDFInfo
- Publication number
- CN219433355U CN219433355U CN202320394454.6U CN202320394454U CN219433355U CN 219433355 U CN219433355 U CN 219433355U CN 202320394454 U CN202320394454 U CN 202320394454U CN 219433355 U CN219433355 U CN 219433355U
- Authority
- CN
- China
- Prior art keywords
- smoke
- smoke inlet
- shell
- guide part
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Ventilation (AREA)
Abstract
The utility model provides a fume collecting hood and a range hood. The smoke collecting cover comprises a shell, a plurality of smoke inlet channels, a smoke collecting channel and a flow guiding part. The shell wall of the shell is surrounded to form a cavity; the plurality of smoke inlet channels are arranged in the cavity, and smoke inlet openings which are in one-to-one correspondence with the plurality of smoke inlet channels are formed in the shell wall of the shell; the smoke collecting channel is arranged in the cavity and communicated with the plurality of smoke inlet channels, and a smoke outlet of the smoke collecting channel is formed in the shell wall of the shell; the guide part is arranged in the smoke collecting channel and corresponds to the smoke outlet of the smoke collecting channel so as to guide smoke entering from the smoke inlets of the plurality of smoke inlet channels to flow to the smoke outlet of the smoke collecting channel. Through the embodiment that this application provided, a plurality of smoke inlet channels will get into the flue gas of collection petticoat pipe and lead to collection cigarette passageway, and the smoke outlet of the guide portion guide flue gas flow direction collection cigarette passageway in the reuse collection cigarette passageway, guide flue gas flow in order, avoid producing the vortex in the cavity, and then reduced pneumatic noise.
Description
Technical Field
The utility model relates to the technical field of household appliances for kitchens, in particular to a smoke collecting hood and a range hood.
Background
The range hood is an electric appliance which is indispensable in the kitchen at present, and an upper exhaust type oil smoke purifying system is common and widely used. The range hood comprises a larger smoke collecting cavity, and after the oil smoke enters the smoke collecting cavity, larger noise is easy to generate.
Disclosure of Invention
The application provides a collection petticoat pipe and range hood to the shortcoming of current mode for solve the outer technical problem that turns over the board and can encroach on the usage space that prior art exists.
In a first aspect, embodiments of the present application provide a fume collection hood comprising: the shell comprises a shell, wherein a cavity is formed by surrounding the shell wall of the shell; the smoke inlet channels are arranged in the cavity, and smoke inlet openings which are in one-to-one correspondence with the smoke inlet channels are formed in the shell wall of the shell; the smoke collecting channel is arranged in the cavity and communicated with the plurality of smoke inlet channels, and the shell wall of the shell is provided with a smoke outlet of the smoke collecting channel; the flow guiding part is arranged in the smoke collecting channel and corresponds to the smoke outlet of the smoke collecting channel so as to guide smoke entering from the smoke inlets of the smoke inlet channels to flow to the smoke outlet of the smoke collecting channel.
As an optional implementation manner, a plurality of smoke inlet channels are provided with guide parts, and the guide parts correspond to the smoke inlet of the smoke inlet channels and the guide parts so as to guide the smoke entering from the smoke inlet of the smoke inlet channels to flow to the guide parts.
As an optional implementation manner, a main smoke inlet is formed in a shell wall of the shell, and the flow guiding part corresponds to the main smoke inlet so as to guide smoke entering from the main smoke inlet to flow to the smoke outlet of the smoke collecting channel.
As an alternative implementation mode, a lamp mounting hole is formed in the wall of the shell.
As an alternative embodiment, the fume collection hood further comprises an oil screen; the shell wall of the shell is provided with a plurality of smoke inlet ports of the smoke inlet channels and the main smoke inlet, the main smoke inlet is arranged in the middle, and the smoke inlet ports of the smoke inlet channels are arranged around the main smoke inlet; the oil net is arranged on the outer side of the shell and corresponds to the main smoke inlet.
As an alternative embodiment, the guide portion and the guide portion are both plate-like structures. The flow guiding part inclines towards the smoke outlet of the smoke collecting channel along the direction away from the main smoke inlet; the guide part is inclined towards the guide part along the direction away from the smoke inlet of the smoke inlet channel.
As an alternative implementation manner, the diversion part is provided with a noise reduction hole along the thickness direction of the diversion part.
As an alternative embodiment, the fume collecting hood further comprises: the noise reduction cotton is arranged on the sound outlet side of the noise reduction hole of the flow guide part and is attached to the flow guide part.
As an alternative embodiment, the smoke inlet side of the guiding part corresponds to the smoke inlet of the smoke inlet channel, and the smoke outlet side of the guiding part corresponds to the guiding part.
In a second aspect, an embodiment of the present application provides a range hood, including: a smoke collecting hood according to any one of the preceding embodiments of the present application.
The application provides a collection petticoat pipe and range hood, and the technical scheme that the embodiment of this application provided brings following beneficial effect at least:
the smoke inlet channels lead the smoke entering the smoke collecting hood to the smoke collecting channels, and the flow guide parts in the smoke collecting channels are used for guiding the smoke to flow to the smoke outlets of the smoke collecting channels so as to orderly guide the smoke to flow, so that vortex is avoided in the cavity, and further pneumatic noise is reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of a fume collecting hood according to an embodiment of the present application;
fig. 2 is a schematic structural view of a flow guiding part in a fume collecting hood according to an embodiment of the present application;
FIG. 3 is a schematic view of another smoke collecting hood according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view of a smoke collecting hood according to an embodiment of the present application.
Reference numerals correspond to:
1: a housing;
2: a smoke inlet channel;
3: a smoke collecting channel;
4: a flow guiding part;
5: a guide part;
6: a smoke inlet of the smoke inlet channel;
7: a main smoke inlet;
8: and a lamp mounting hole.
Detailed Description
Examples of embodiments of the present application are illustrated in the accompanying drawings, in which like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. Further, if detailed description of the known technology is not necessary for the illustrated features of the present application, it will be omitted. The embodiments described below by referring to the drawings are exemplary only for the purpose of illustrating the present application and are not to be construed as limiting the present application.
It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wireless connections.
As shown in fig. 1-4, the embodiment of the application provides a fume collecting hood, which mainly comprises a shell 1, a plurality of fume inlet channels 2, a fume collecting channel 3 and a flow guiding part 4. The shell wall of the shell 1 is surrounded to form a cavity; the plurality of smoke inlet channels 2 are arranged in the cavity, and smoke inlet openings which are in one-to-one correspondence with the plurality of smoke inlet channels 2 are formed in the shell wall of the shell 1; the smoke collecting channel 3 is arranged in the cavity and is communicated with the plurality of smoke inlet channels 2, and a smoke outlet of the smoke collecting channel 3 is formed in the shell wall of the shell 1; the guiding part is arranged in the smoke collecting channel 3, and the guiding part 4 corresponds to the smoke outlet of the smoke collecting channel 3 so as to guide the smoke entering from the smoke inlets 6 of the plurality of smoke inlet channels to flow to the smoke outlet of the smoke collecting channel 3.
In some possible embodiments, the fume collection hood is disposed horizontally, and the fume flows in a bottom-up direction toward the fume collection hood. The smoke inlet 6 of the smoke inlet channel is arranged on the smoke suction side of the smoke collecting cover, namely the bottom of the smoke collecting cover; the smoke outlet of the smoke collecting channel 3 is arranged at the top of the smoke collecting cover; the smoke collecting channel 3 is higher than the plurality of smoke inlet channels 2 in vertical height. The flow guiding part 4 is obliquely arranged upwards relative to the horizontal direction, and a plurality of smoke inlet channels 2 are converged at the smoke inlet end of the flow guiding part 4, namely the lower end of the flow guiding part 4; the smoke outlet end of the flow guiding part 4, namely the high end of the flow guiding part 4, corresponds to the smoke outlet of the smoke collecting channel 3.
Through the collection petticoat pipe that this application embodiment provided, a plurality of smoke inlet channels 2 will get into the flue gas of collection petticoat pipe and lead to collection cigarette passageway 3, and the water conservancy diversion portion 4 guide flue gas flow direction collection cigarette passageway 3 in the collection cigarette passageway 3 of recycling is the flue gas flow, and the orderly flue gas flow of guiding avoids producing the vortex in the cavity, and then has reduced pneumatic noise.
As shown in fig. 1 and 4, as an alternative embodiment, a guiding part 5 is provided in each of the plurality of smoke inlet channels 2, and the guiding part 5 corresponds to the smoke inlet 6 of the plurality of smoke inlet channels and the guiding part 4 so as to guide the smoke entering from the smoke inlet 6 of the plurality of smoke inlet channels to flow to the guiding part 4.
Based on the foregoing embodiments, some possible embodiments are provided, in which each smoke inlet channel is provided with a guiding portion 5, and the smoke flowing in from the smoke inlet 6 of the smoke inlet channel flows along the guiding portion 5 to the guiding portion 4, so that the smoke after being gathered flows out from the smoke outlet of the smoke collecting channel 3.
As shown in fig. 1 and 4, as an alternative embodiment, a main smoke inlet 7 is formed on a wall of the casing 1, and the flow guiding part 4 corresponds to the main smoke inlet 7 so as to guide smoke entering from the main smoke inlet 7 to flow to the smoke outlet of the smoke collecting channel 3.
Based on the foregoing embodiments, some possible embodiments are provided, in which the shell wall of the housing 1 includes a bottom wall disposed obliquely in an upward direction and a top wall disposed horizontally, and the main smoke inlet 7 and the smoke inlet 6 of the smoke inlet channel are opened on the bottom wall; the top wall is provided with a smoke outlet of the smoke collecting channel 3. The main smoke inlet 7 is opposite to the lower end of the flow guiding part 4, the smoke outlet of the smoke collecting channel 3 is opposite to the upper end of the flow guiding part 4, and the smoke entering through the main smoke inlet 7 flows to the smoke outlet of the smoke collecting channel 3 along the flow guiding part 4.
As shown in fig. 1 and 4, as an alternative embodiment, a lamp mounting hole 8 is formed in a wall of the housing 1.
Based on the foregoing embodiments, some possible embodiments are provided in which the lamp mounting holes 8 are open on opposite sides of the bottom wall.
As shown in fig. 1 and 4, as an alternative embodiment, the fume collection hood further comprises an oil screen; the wall of the shell 1 is provided with a plurality of smoke inlet 6 and a main smoke inlet 7 of the smoke inlet channel, the main smoke inlet 7 is arranged in the middle, and the smoke inlet 6 of the smoke inlet channel is arranged around the main smoke inlet 7; wherein, the oil net is arranged outside the shell 1 and corresponds to the main smoke inlet 7.
Based on the foregoing embodiments, some possible embodiments are provided, in which the main smoke inlet 7 is formed in the middle position of the bottom wall, and the oil screen is disposed on the smoke inlet side of the main smoke inlet 7. The opposite sides of the main smoke inlet 7 are respectively provided with a smoke inlet 6 of the smoke inlet channel, and the smoke flow area of the main smoke inlet 7 is larger than that of the smoke inlet 6 of the smoke inlet channel. The lamp mounting hole 8 is arranged on one side of the smoke inlet 6 of the smoke inlet channel, which is far away from the main smoke inlet 7.
As shown in fig. 2 and 3, as an alternative embodiment, both the guide portion 4 and the guide portion 5 are plate-like structures; wherein, the flow guiding part 4 inclines towards the smoke outlet of the smoke collecting channel 3 along the direction away from the main smoke inlet 7; the guide part 5 is inclined towards the guide part 4 in a direction away from the smoke inlet 6 of the smoke inlet channel.
Based on the foregoing embodiments, some possible embodiments are provided, in which the flow guiding portion 4 may be a flat plate structure, and the flow guiding portion 4 is inclined toward the smoke outlet of the smoke collecting channel 3 along a direction away from the main smoke inlet 7, so that the plate surface of the flow guiding portion 4 faces the smoke outlet of the smoke collecting channel 3, and the smoke flows to the smoke outlet of the smoke collecting channel 3 along the plate surface of the flow guiding portion 4.
The guide part 5 can be of a plate-shaped structure, the plate surface of the guide part 5 faces the smoke inlet 6 of the smoke inlet channel and is obliquely arranged upwards towards the guide part 4, and smoke can flow to the guide part 4 along the plate surface of the guide part 5.
As an alternative embodiment, the flow guiding part 4 is provided with noise reduction holes arranged along the thickness direction.
Optionally, the noise reduction hole is a circular through hole.
As an alternative embodiment, the fume collecting hood further comprises noise reduction cotton, and the noise reduction cotton is arranged on the sound outlet side of the noise reduction hole of the flow guiding part 4 and is attached to the flow guiding part 4.
Based on the foregoing embodiments, some possible embodiments are provided in which the noise reduction cotton is a layered structure to achieve noise reduction. The noise reduction of 0.4dB can be realized through the noise reduction holes and the noise reduction cotton.
As an alternative embodiment, the smoke inlet side of the guiding part 5 corresponds to the smoke inlet 6 of the smoke inlet channel, and the smoke outlet side of the guiding part 5 corresponds to the guiding part 4.
Based on the foregoing embodiments, some possible embodiments are provided, in which the plate-shaped guiding portion 5 is disposed between the smoke inlet 6 and the guiding portion 4 of the smoke inlet channel, two ends of the guiding portion 5 are respectively close to the smoke inlet 6 and the guiding portion 4 of the smoke inlet channel, and are obliquely disposed, the plate surface of the guiding portion 5 is a guiding surface, and the plate surface of the guiding portion 5 faces the smoke inlet 6 and the guiding portion 4 of the smoke inlet channel at the same time, so as to guide the smoke flowing from the smoke inlet 6 of the smoke inlet channel to flow along the plate surface of the guiding portion 5 to the guiding portion 4.
Based on the same inventive concept, embodiments of the present application provide a range hood comprising a fume collecting hood according to any one of the previous embodiments of the present application.
Based on the foregoing embodiments, some possible embodiments are provided, in which the range hood further includes an exhaust fan disposed above the fume collecting hood.
The application provides a collection petticoat pipe and range hood, and the technical scheme that the embodiment of this application provided brings following beneficial effect at least:
the smoke entering the smoke collecting hood is led to the smoke collecting channel 3 through the smoke inlet channels 2, the smoke is guided to flow to the smoke outlet of the smoke collecting channel 3 by the guide part 4 in the smoke collecting channel 3, the smoke is orderly guided to flow, vortex is avoided in the cavity, and then pneumatic noise is reduced.
In the description of the present application, it should be understood that the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (10)
1. A smoke collecting hood, comprising:
the device comprises a shell (1), wherein a cavity is formed by enclosing the shell wall of the shell (1);
the smoke inlet channels (2) are arranged in the cavity, and smoke inlet openings which are in one-to-one correspondence with the smoke inlet channels (2) are formed in the shell wall of the shell (1);
the smoke collecting channel (3) is arranged in the cavity and is communicated with the plurality of smoke inlet channels (2), and a smoke outlet of the smoke collecting channel (3) is formed in the shell wall of the shell (1);
the smoke collection device comprises a smoke collection channel (3), a smoke guide part (4), a smoke guide part and a smoke collection device, wherein the smoke guide part (4) is arranged in the smoke collection channel (3), the smoke guide part (4) corresponds to a smoke outlet of the smoke collection channel (3) so as to guide smoke entering from smoke inlet (6) of a plurality of smoke inlet channels to flow to the smoke outlet of the smoke collection channel (3).
2. A smoke-collecting hood according to claim 1 wherein,
a plurality of advance all be provided with guiding portion (5) in cigarette passageway (2), guiding portion (5) with a plurality of advance cigarette mouth (6) of cigarette passageway and guiding portion (4) correspond to guide from a plurality of advance the flue gas flow direction that advances cigarette mouth (6) of cigarette passageway the guiding portion (4).
3. A smoke-collecting hood according to claim 2 wherein,
main smoke inlet (7) has been seted up on the shell wall of casing (1), guide part (4) with main smoke inlet (7) corresponds, in order to guide follow the flue gas flow direction that main smoke inlet (7) got into the exhaust port of collection cigarette passageway (3).
4. A smoke-collecting hood according to claim 1 wherein,
the shell wall of the shell (1) is provided with a lamp mounting hole (8).
5. A smoke collecting hood according to claim 3 further comprising an oil screen;
a plurality of smoke inlet ports (6) and main smoke inlet ports (7) of the smoke inlet channels are formed in the shell wall of the shell (1), the main smoke inlet ports (7) are arranged in the middle, and the smoke inlet ports (6) of the smoke inlet channels are arranged around the main smoke inlet ports (7);
the oil net is arranged on the outer side of the shell (1) and corresponds to the main smoke inlet (7).
6. A smoke-collecting hood according to claim 3 wherein,
the guide part (4) and the guide part (5) are both plate-shaped structures;
wherein the flow guiding part (4) inclines towards the smoke outlet of the smoke collecting channel (3) along the direction away from the main smoke inlet (7); the guide part (5) is inclined towards the guide part (4) along the direction away from the smoke inlet (6) of the smoke inlet channel.
7. A smoke-collecting hood according to claim 6 wherein,
the flow guiding part (4) is provided with a noise reduction hole along the thickness direction of the flow guiding part (4).
8. A smoke-collecting hood according to claim 7 further comprising:
noise reduction cotton is arranged on the sound outlet side of the noise reduction hole of the flow guide part (4) and is attached to the flow guide part (4).
9. A smoke-collecting hood according to any one of claims 2, 3, 5 to 8 wherein,
the smoke inlet side of the guide part (5) corresponds to a smoke inlet (6) of the smoke inlet channel, and the smoke outlet side of the guide part (5) corresponds to the guide part (4).
10. A range hood, comprising:
a smoke collecting hood according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320394454.6U CN219433355U (en) | 2023-03-06 | 2023-03-06 | Fume collecting hood and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320394454.6U CN219433355U (en) | 2023-03-06 | 2023-03-06 | Fume collecting hood and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219433355U true CN219433355U (en) | 2023-07-28 |
Family
ID=87337017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320394454.6U Active CN219433355U (en) | 2023-03-06 | 2023-03-06 | Fume collecting hood and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219433355U (en) |
-
2023
- 2023-03-06 CN CN202320394454.6U patent/CN219433355U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109882434B (en) | Fan structure, fresh air device and air conditioner indoor unit | |
| CN111878867B (en) | Air guide box structure and internal circulation range hood applying same | |
| WO2019148991A1 (en) | Smoke extraction device | |
| CN219433355U (en) | Fume collecting hood and range hood | |
| WO2024146251A1 (en) | Air extraction module and range hood | |
| CN109404318A (en) | A kind of magnetic suspension cfentrifugal blower cabinet | |
| CN108061321B (en) | Kitchen refrigerating range hood | |
| CN216016108U (en) | Ceramic equipment control cabinet with good heat dissipation effect | |
| CN110856618A (en) | Heat dissipation structure of oven | |
| CN211233023U (en) | Smoke exhaust device for integrated stove | |
| CN211424499U (en) | Range hood body and range hood | |
| CN104555931B (en) | Oxygen generator | |
| CN111121122B (en) | Air blowing and sucking device and range hood with same | |
| CN217004602U (en) | Fume exhaust fan | |
| CN216079970U (en) | Fume exhaust fan | |
| CN109780600B (en) | Fume exhauster | |
| CN207922325U (en) | Range hood | |
| CN219177789U (en) | Range hood and integrated kitchen | |
| CN220707432U (en) | Air outlet of internal exhaust type range hood | |
| CN101126521B (en) | Lower discharging type oil smoke collector | |
| CN217928918U (en) | T-shaped range hood | |
| CN220892334U (en) | Thin range hood | |
| CN220287529U (en) | Mute bellows and integrated kitchen thereof | |
| CN218991983U (en) | Adjustable fan silencer structure | |
| CN220913897U (en) | Silencing device and cleaning robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |