CN220601596U - Mute type desktop range hood - Google Patents
Mute type desktop range hood Download PDFInfo
- Publication number
- CN220601596U CN220601596U CN202322323599.XU CN202322323599U CN220601596U CN 220601596 U CN220601596 U CN 220601596U CN 202322323599 U CN202322323599 U CN 202322323599U CN 220601596 U CN220601596 U CN 220601596U
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- CN
- China
- Prior art keywords
- fan
- range hood
- air outlet
- smoke
- oil
- 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.)
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- 239000000779 smoke Substances 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 241000208125 Nicotiana Species 0.000 claims description 18
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 150000002739 metals Chemical class 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 9
- 239000003546 flue gas Substances 0.000 abstract description 9
- 235000019504 cigarettes Nutrition 0.000 description 10
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a mute table top range hood which comprises a range hood main body, a base, a smoke guide cavity, a fan, a mounting shell, a sound insulation layer, a smoke filter screen and an oil receiving box. Through being connected with the installation shell in the fan outside, install the installation shell in the smoke guide intracavity, form the second passageway between installation shell and the smoke guide intracavity wall, installation shell and fan surface form first passageway, pack the puigging in first passageway or second passageway, thereby encircle the fan in it through the puigging, during operation fan drives the air guide impeller rotatory, thereby form the air flow from the income wind gap towards the air outlet, thereby the air flows in the second passageway or the first passageway of unfilled puigging, thereby guarantee the smoothness nature of air flow, and then inhale the flue gas along the income wind gap and discharge along the air outlet, the oil smoke filter screen filters the flue gas simultaneously, thereby clean flue gas.
Description
Technical Field
The utility model relates to the field of range hoods, in particular to a mute desktop range hood.
Background
The table top range hood is convenient to carry and move, is used for discharging the oil smoke generated during cooking, has flexible use field, and has great use value especially in the field that the living room eats iron plates for barbecue, chafing dish and the like to generate larger smoke. But the important part of desktop lampblack absorber is the fan, and this leads to its noise loudly, when placing at the desktop, because with the passenger's distance nearer, leads to its noise to the influence that the passenger produced easily, reduces user's appetite.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a mute table top range hood.
The utility model adopts the technical scheme that: a silent table top range hood, comprising:
the tobacco machine comprises a tobacco machine main body, wherein a base is arranged at the bottom of the tobacco machine main body, a tobacco guide cavity is arranged on the tobacco machine main body, the tobacco guide cavity penetrates through the front and rear of the tobacco machine main body, the front end of the tobacco guide cavity is an air inlet, the rear end of the tobacco guide cavity is an air outlet, and a rear net is arranged on the air outlet;
the fan is connected with a mounting shell outside the fan, the mounting shell is mounted in the smoke guide cavity, a first passage which is communicated with the front and the rear is formed between the mounting shell and the fan, a second passage which is communicated with the front and the rear is formed between the outer wall of the mounting shell and the inner wall of the smoke guide cavity, and the front end of the fan is connected with a wind guide impeller;
the sound insulation layer is filled in the first channel or the second channel;
the oil smoke filter screen is arranged at the front end of the smoke guide cavity and positioned at the front end of the air guide impeller, and an oil guide port is formed at the bottom of the oil smoke filter screen;
the oil receiving box is arranged in the base, and an oil guide channel communicated with the oil guide port is arranged at the top of the oil receiving box.
As a further improvement of the technical scheme, the inner wall of the smoke guide cavity is outwards arched from the air inlet and the air outlet towards the middle of the smoke guide cavity to form an arc-shaped surface, and the outer surface of the main body of the smoke machine is outwards protruded to form an arc-shaped outer surface.
As a further improvement of the technical scheme, the fan housing is annular, the sound insulation layer fills the second channel, and the diameter of the inner ring of the fan housing is equal to the diameter of the air inlet and the diameter of the air outlet.
As a further improvement of the above technical solution, the sound insulation layer is a sound insulation cotton.
As a further improvement of the technical scheme, a plurality of bayonets are arranged on the inner wall of the air outlet, buckles are arranged on the periphery of the rear net, and the rear net is detachably mounted on the bayonets through the buckles.
As a further improvement of the technical scheme, the bayonet comprises an embedded groove arranged on one side of the inner wall of the air outlet and a movable opening arranged on the other side of the inner wall of the air outlet, a limiting clamping plate is arranged at the movable opening, the clamping buckle comprises a convex clamping plate arranged on one side of the periphery of the rear net and an elastic poking plate arranged on the other side of the periphery of the rear net, and a positioning groove for the limiting clamping plate to be clamped in is formed on the outer surface of the elastic poking plate.
As a further improvement of the technical scheme, a plurality of adsorption magnets are arranged on the inner periphery of the air inlet, and a plurality of magnetic metals or magnets adsorbed by the adsorption magnets are arranged on the outer surface of the rear side of the oil smoke filter screen.
As a further improvement of the technical scheme, a positioning hole is formed in the bottom of the air inlet, and a positioning pin movably inserted into the positioning hole is arranged at the bottom of the oil smoke filter screen.
As a further improvement of the technical scheme, an insertion cavity is formed in the rear side of the base, the oil receiving box is movably inserted into the insertion cavity, and the tail end of the oil guide channel is located at the top of the insertion cavity.
As a further improvement of the technical scheme, the smoke guide cavity is arranged from the air outlet to the air inlet in a downward inclined mode.
The beneficial effects of the utility model are as follows: through being connected with the installation shell in the fan outside, install the installation shell in the smoke guide intracavity, form the second passageway between installation shell and the smoke guide intracavity wall, installation shell and fan surface form first passageway, pack the puigging in first passageway or second passageway, thereby encircle the fan in it through the puigging, during operation fan drives the air guide impeller rotatory, thereby form the air flow from the income wind gap towards the air outlet, thereby the air flows in the second passageway or the first passageway of unfilled puigging, thereby guarantee the smoothness nature of air flow, and then inhale the flue gas along the income wind gap and discharge along the air outlet, the oil smoke filter screen filters the flue gas simultaneously, thereby clean flue gas.
Drawings
The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.
FIG. 1 is one of the structural schematic diagrams of the preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the cross-sectional structure taken along the direction A-A of FIG. 1;
FIG. 3 is a second schematic structural view of a preferred embodiment of the present utility model;
FIG. 4 is an exploded view of the present utility model;
FIG. 5 is a schematic view of a fan structure according to the present utility model;
FIG. 6 is a second schematic diagram of a fan structure according to the present utility model;
FIG. 7 is an exploded view of a blower of the present utility model;
fig. 8 is a schematic structural view of the back net.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 8, a mute table top range hood, comprising:
the cigarette machine comprises a cigarette machine main body 10, wherein a base 20 is arranged at the bottom of the cigarette machine main body 10, a cigarette guide cavity 11 is arranged on the cigarette machine main body 10, the cigarette guide cavity 11 penetrates through the front and the back of the cigarette machine main body 10, the front end of the cigarette guide cavity 11 is an air inlet, the rear end of the cigarette guide cavity 11 is an air outlet, and a rear net 80 is arranged on the air outlet;
the fan 30, the outside of the fan 30 is connected with a mounting shell 40, the mounting shell 40 is mounted in the smoke guiding cavity 11, a first channel 32 which penetrates front and back is formed between the mounting shell 40 and the fan 30, a second channel which penetrates front and back is formed between the outer wall of the mounting shell 40 and the inner wall of the smoke guiding cavity 11, and the front end of the fan 30 is connected with a wind guiding impeller 31;
a sound insulation layer 50, the sound insulation layer 50 being filled in the first channel 32 or the second channel;
the oil smoke filter screen 70 is arranged at the front end of the smoke guide cavity 11 and is positioned at the front end of the air guide impeller 31, and an oil guide port 71 is formed at the bottom of the oil smoke filter screen 70;
the oil receiving box 60, the oil receiving box 60 is arranged in the base 20, and the top of the oil receiving box 60 is provided with an oil guide channel 22 communicated with the oil guide port 71.
Through being connected with the installation shell 40 in the fan 30 outside, install the installation shell 40 in the smoke guide cavity 11, form the second passageway between installation shell 40 and the smoke guide cavity 11 inner wall, the installation shell 40 forms first passageway 32 with fan 30 surface, pack puigging 50 in first passageway 32 or second passageway, thereby encircle fan 30 in it through puigging 50, during operation fan 30 drives wind vane wheel 31 rotation, thereby form the air flow from the air inlet towards the air outlet, thereby the air flows in the second passageway or the first passageway 32 of unfilled puigging 50 in the edge, thereby guarantee the smoothness of air flow, and then inhale the flue gas along the air inlet and discharge along the air outlet, and oil smoke filter screen 70 filters the flue gas simultaneously, thereby clean flue gas.
In this scheme, preferably the inner wall of the smoke guiding cavity 11 is outwards arched from the air inlet and the air outlet towards the middle part of the smoke guiding cavity 11 to form an arc surface and outwards bulge the outer surface of the main body 10 of the smoke guiding machine to form an arc outer surface, so that the space of the second channel is enlarged, on this basis, preferably the shell of the fan 30 is annular, the sound insulation layer 50 fills the second channel, the inner ring diameter of the shell of the fan 30 is equal to the air inlet diameter and the air outlet diameter, and because the inner ring diameter of the shell of the fan 30 is equal to the air inlet diameter and the air outlet diameter, the larger deflection can not occur when the airflow flows.
In this embodiment, the sound insulation layer 50 is preferably made of sound insulation cotton, and two side plates connected with the surface of the installation housing 40 and the inner wall of the smoke guiding cavity 11 are preferably arranged at two ends of the sound insulation layer 50.
Further preferably, a plurality of bayonets are arranged on the inner wall of the air outlet, a buckle is arranged on the periphery of the rear net 80, and the rear net 80 is detachably arranged on the bayonets through the buckle, so that the rear net 80 can be conveniently detached, and the rear end of the fan 30 is cleaned. Preferably, the bayonet comprises an embedded groove 101 arranged on one side of the inner wall of the air outlet, and a movable opening 102 arranged on the other side of the inner wall of the air outlet, a limiting clamping plate 1021 is arranged at the movable opening 102, the buckle comprises a convex clamping plate 81 arranged on one side of the periphery of the rear net 80 and an elastic poking plate 82 arranged on the other side of the periphery of the rear net 80, a positioning groove for the limiting clamping plate 1021 to be clamped in is formed on the outer surface of the elastic poking plate 82, the limiting clamping plate 1021 is separated from the positioning groove by pressing the elastic poking plate 82, so that the rear net 80 can be overturned outwards relative to the main body 10 of the cigarette machine, and the rear net 80 can leave the air outlet, so that the convex clamping plate 81 is separated from the embedded groove 101.
In other embodiments, the bayonet may be a through hole provided on the surface of the air outlet, and the clamping position may be a rubber soft plug inserted into the through hole in an interference manner.
Further preferably, a plurality of attracting magnets 12 are arranged on the inner periphery of the air inlet, and a plurality of magnetic metals 72 or magnets attracted by the attracting magnets 12 are arranged on the outer surface of the rear side of the oil smoke filter screen 70, so that the oil smoke filter screen 70 can be conveniently detached and cleaned, and the number of the attracting magnets 12 is preferably three and uniformly arranged on the inner periphery of the air inlet.
Further preferably, a positioning hole is formed in the bottom of the air inlet, and a positioning pin 73 movably inserted in the positioning hole is formed in the bottom of the oil smoke filter screen 70, so that the oil smoke filter screen 70 can be positioned conveniently when being installed.
Further preferably, an insertion cavity 21 is provided at the rear side of the base 20, the oil receiving box 60 is movably inserted into the insertion cavity 21, and the end of the oil guiding channel 22 is located at the top of the insertion cavity 21.
Further preferably, the smoke guiding cavity 11 is arranged from the air outlet to the air inlet in a downward inclined way.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (10)
1. A mute desk top range hood, comprising:
the novel tobacco machine comprises a tobacco machine main body (10), wherein a base (20) is arranged at the bottom of the tobacco machine main body (10), a tobacco guide cavity (11) is arranged on the tobacco machine main body (10), the tobacco guide cavity (11) penetrates through the front and the rear of the tobacco machine main body (10), the front end of the tobacco guide cavity (11) is an air inlet, the rear end of the tobacco guide cavity (11) is an air outlet, and a rear net (80) is arranged on the air outlet;
the fan (30), the outside of fan (30) is connected with installation shell (40), installation shell (40) installs in smoke guiding cavity (11), form between installation shell (40) and fan (30) and link up first passageway (32) around, form between installation shell (40) outer wall and smoke guiding cavity (11) inner wall and link up around second passageway, fan (30) front end is connected with wind guiding impeller (31);
a sound-insulating layer (50), the sound-insulating layer (50) being filled in the first channel (32) or the second channel;
the oil smoke filter screen (70) is arranged at the front end of the smoke guide cavity (11) and is positioned at the front end of the air guide impeller (31), and an oil guide port (71) is formed at the bottom of the oil smoke filter screen (70);
the oil receiving box (60), oil receiving box (60) is arranged in base (20), oil guide channel (22) that is linked together with oil guide port (71) is arranged at the top of oil receiving box (60).
2. A silent table top range hood as claimed in claim 1, wherein:
the inner wall of the smoke guide cavity (11) is outwards arched from the air inlet and the air outlet towards the middle of the smoke guide cavity (11) to form an arc surface, and the outer surface of the main body (10) of the smoke machine is outwards protruded to form an arc outer surface.
3. A silent table top range hood as claimed in claim 2, wherein:
the fan (30) shell is annular, the second channel is filled with the sound insulation layer (50), and the diameter of the inner ring of the fan (30) shell is equal to the diameter of the air inlet and the diameter of the air outlet.
4. A silent table top range hood as claimed in claim 1, wherein:
the sound insulation layer (50) is sound insulation cotton.
5. A silent table top range hood as claimed in claim 1, wherein:
the novel air outlet is characterized in that a plurality of bayonets are arranged on the inner wall of the air outlet, buckles are arranged on the periphery of the rear net (80), and the rear net (80) is detachably mounted on the bayonets through the buckles.
6. The silent table top range hood of claim 5, wherein:
the bayonet comprises an embedded groove (101) arranged on one side of the inner wall of the air outlet and a movable opening (102) arranged on the other side of the inner wall of the air outlet, a limiting clamping plate (1021) is arranged at the movable opening (102), the clamping buckle comprises a protruding clamping plate (81) arranged on one side of the periphery of the rear net (80) and an elastic poking plate (82) arranged on the other side of the periphery of the rear net (80), and a positioning groove for the limiting clamping plate (1021) to be clamped in is formed on the outer surface of the elastic poking plate (82).
7. A silent table top range hood as claimed in claim 1, wherein:
a plurality of attracting magnets (12) are arranged on the inner periphery of the air inlet, and a plurality of magnetic metals (72) or magnets attracted by the attracting magnets (12) are arranged on the outer surface of the rear side of the oil smoke filter screen (70).
8. A silent table top range hood as claimed in claim 1, wherein:
the bottom of the air inlet is provided with a positioning hole, and the bottom of the oil smoke filter screen (70) is provided with a positioning pin (73) movably inserted into the positioning hole.
9. A silent table top range hood as claimed in claim 1, wherein:
the oil receiving box is characterized in that an insertion cavity (21) is formed in the rear side of the base (20), the oil receiving box (60) is movably inserted into the insertion cavity (21), and the tail end of the oil guide channel (22) is located at the top of the insertion cavity (21).
10. A silent table top range hood as claimed in claim 1, wherein:
the smoke guide cavity (11) is arranged from the air outlet to the air inlet in a downward inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323599.XU CN220601596U (en) | 2023-08-28 | 2023-08-28 | Mute type desktop range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323599.XU CN220601596U (en) | 2023-08-28 | 2023-08-28 | Mute type desktop range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601596U true CN220601596U (en) | 2024-03-15 |
Family
ID=90181167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322323599.XU Active CN220601596U (en) | 2023-08-28 | 2023-08-28 | Mute type desktop range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601596U (en) |
-
2023
- 2023-08-28 CN CN202322323599.XU patent/CN220601596U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |