CN210511816U - Smoke machine shell capable of preventing oil smoke accumulation - Google Patents
Smoke machine shell capable of preventing oil smoke accumulation Download PDFInfo
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- CN210511816U CN210511816U CN201920459742.9U CN201920459742U CN210511816U CN 210511816 U CN210511816 U CN 210511816U CN 201920459742 U CN201920459742 U CN 201920459742U CN 210511816 U CN210511816 U CN 210511816U
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Abstract
The utility model discloses a prevent cigarette machine shell of oil smoke accumulation, the surface of cigarette machine shell is provided with a plurality of air intakes, and the air intake is the alternating expression and arranges. The utility model discloses a with the setting of the formula of staggering of air intake, can reach the effect of collecting grease on the cigarette machine shell better, moreover, because the distribution that the air intake is staggered can make the structure of cigarette machine firmer.
Description
Technical Field
The utility model relates to a lampblack absorber technical field, in particular to prevent lampblack absorber shell of oil smoke accumulation.
Background
The range hood has been widely used in each family at present, mainly used user adsorb the oil smoke when cooking. The structure of the range hood mainly comprises a range hood shell, a wind wheel and a range hood body. But present range hood's shell is mostly the cuboid structure, and the outward appearance effect composition is higher, and some cigarette machine shells only realize playing certain collection cigarette effect in the plane, and collection cigarette effect is unsatisfactory, leads to under the long-term use of range hood shell, and too much oil smoke is accumulated easily, not only influences range hood's outward appearance and still influences its life.
Therefore, it is necessary to overcome the deficiencies of the prior art by providing a housing for a range hood that prevents the accumulation of smoke.
SUMMERY OF THE UTILITY MODEL
Not enough more than, the utility model provides a prevent cigarette machine shell of oil smoke accumulation, the utility model discloses can collect the grease on the cigarette machine shell better, can also make the structure of cigarette machine firmer simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a plurality of air inlets are arranged on the surface of the cigarette machine shell, and the air inlets are arranged in a staggered mode.
Preferably, the outer shell of the cigarette maker is provided as a planar outer shell;
the plane where the plane shell is located is taken as a reference plane, and the central point of the air inlet on the reference plane is defined as the central point of the air inlet;
establishing a plane coordinate system by taking the central point of any one air inlet as a coordinate origin, wherein an X axis is positioned on a reference surface and is parallel to a plane where a cooking bench is positioned, and a Y axis is positioned on the reference surface;
the shell of the range hood is provided with N air inlets, N is a natural number more than 1, and the central point P of each air inletiHas the coordinate of Pi(Xi,Yi) I is a natural number, and i is more than or equal to 1 and less than or equal to N;
for any air inlet central point PjNo storage of air inlet central point PkSatisfy Xj＝XkAnd | Yj-Ys|<|Yj-YkL wherein
And s is not equal to k,
Pj(Xj,Yj) Is the central point P of the air inletjCoordinate of (1), air intake center point PkHas the coordinate of Pk(Xk,Yk) Is the central point P of the air inletkThe coordinates of (a).
Preferably, the lengths of the air inlets are equal and are L1Any two left and right adjacent air inlet center points Pi(Xi,Yi)、Pi+1(Xi+1,Yi) Is less than or equal to L1；
Or the lengths of the air inlets are unequal, wherein the length of the air inlet with the minimum length is L2Any two left and right adjacent air inlet center points Pi(Xi,Yi)、Pi+1(Xi+1,Yi) Is less than or equal to L2。
Preferably, the air inlet is a rectangular through hole with a length L and a width H, wherein
The value range of L is more than or equal to 10mm and less than or equal to 200 mm; the value range of H is more than or equal to 2mm and less than or equal to 20 mm.
Preferably, the upper edge of the air inlet is movably connected with an inner oblique sheet which inclines towards the inside of the shell, the included angle between the inner oblique sheet and the upper edge of the air inlet is theta, and the value range of theta is more than or equal to 20 degrees and less than or equal to 70 degrees.
Preferably, the surface of the outer shell of the range hood is provided with an oil resistant coating.
Preferably, the oil-proof coating layer is a nano coating or a non-nano Teflon coating.
Preferably, the outer shell of the range hood is a non-planar outer shell, and the central point of the air inlet on the non-planar outer shell is defined as the central point of the air inlet;
taking the plane of the cooking bench as a horizontal plane and taking the central axis of the flue as a perpendicular bisector of the non-planar shell;
a cross section parallel to the horizontal plane is made through the center point of the air inlet at the middle perpendicular line and any height, and the intersection line of the cross section and the non-planar shell is a latitude line circle where the air inlet at the corresponding height is located;
a plane passing through the perpendicular bisector and perpendicular to the horizontal plane is defined as a perpendicular bisector of the non-planar shell, the intersecting line of the perpendicular bisector and the non-planar shell is a curve F, the curve F is divided into two sections by the perpendicular bisector, one section of the curve F is 0-degree longitude, and the other section of the curve F is 180-degree longitude;
a cross section passing through the perpendicular bisector and the central point of the air inlet and an intersection line of the non-planar shell form a corresponding warp coil corresponding to the position of the air inlet;
for the air inlet A on any one weft coil, no air inlet on the same warp coil position as the air inlet A exists on the other adjacent weft coil.
Preferably, the lengths of the air inlets are equal and are L1The distance between the center points of any two left and right adjacent air inlets is less than or equal to L1；
Or the lengths of the air inlets are unequal, wherein the length of the air inlet with the minimum length is L2The distance between the center points of any two left and right adjacent air inlets is less than or equal to L2。
Preferably, the upper edge of the air inlet is movably connected with an inner oblique sheet which inclines towards the inside of the shell, the included angle between the inner oblique sheet and the upper edge of the air inlet is theta, and the value range of theta is more than or equal to 20 degrees and less than or equal to 70 degrees;
the surface of the outer shell of the range hood is also provided with an oil-proof coating.
The beneficial effects of the utility model reside in that:
the utility model discloses a with the setting of the formula of staggering of air intake, can reach the effect of collecting grease on the cigarette machine shell better, moreover, because the distribution that the air intake is staggered can make the structure of cigarette machine firmer.
Drawings
FIG. 1 is a schematic plan view of the embodiment 1 of the smoke exhaust ventilator housing for preventing the accumulation of smoke;
FIG. 2 is a schematic view of the position relationship between a plurality of air inlets according to the present invention;
figure 3 is a schematic view of a non-planar structure of embodiment 2 of a cigarette machine housing for preventing the accumulation of smoke.
Wherein: 1-a planar housing; 2-air inlet; 201. 202-air inlet center point; 3-non-planar housing.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings. It should be noted that the following examples are illustrative and not restrictive, and should not be construed as limiting the scope of the present invention.
Example 1
A plurality of air inlets are arranged on the surface of the cigarette machine shell, and the air inlets are arranged in a staggered mode.
As shown in figure 1, the outer shell of a range hood is provided as a planar outer shell 1.
Further, the air inlets 2 of the planar housing 1 are arranged in a staggered manner as follows:
the plane of the plane shell 1 is taken as a reference plane, and the central point of the air inlet 2 on the reference plane is defined as the central point of the air inlet;
establishing a plane coordinate system by taking the central point of any one air inlet 2 as a coordinate origin, wherein an X axis is positioned on a reference plane and is parallel to a plane where a cooking bench is positioned, and a Y axis is positioned on the reference plane;
the outer shell of the range hood is provided withN air inlets, N is a natural number more than 1, and the central point P of each air inlet 2iHas the coordinate of Pi(Xi,Yi) I is a natural number, and i is more than or equal to 1 and less than or equal to N;
for any air inlet central point PjNo storage of air inlet central point PkSatisfy Xj＝XkAnd | Yj-Ys|<|Yj-YkL wherein
And s is not equal to k,
Pj(Xj,Yj) Is the central point P of the air inletjCoordinate of (1), air intake center point PkHas the coordinate of Pk(Xk,Yk) Is the central point P of the air inletkThe coordinates of (a).
In this way, the center point 201 of any air inlet on the outer shell of the range hood is not on the same vertical line with the center point 202 of the air inlet located below and closest to the air inlet, as shown in fig. 2.
Further, the air inlets 2 can be set to be equal in length, and the lengths are all set to be L1Any two left and right adjacent air inlet center points Pi(Xi,Yi)、Pi+1(Xi+1,Yi) Distance d of1Less than or equal to L1；
Or, the lengths of the air inlets may also be set to be unequal, wherein the length of the air inlet with the smallest length is set to be L2Any two left and right adjacent air inlet center points Pi(Xi,Yi)、Pi+1(Xi+1,Yi) Distance d of2Less than or equal to L2。
Through the arrangement, the grease adhered to the interval d of the shell of the range hood flows downwards under the action of gravity and finally enters the air inlet 2 to be discharged by the range hood, so that the grease accumulated on the shell of the range hood is effectively removed.
In this embodiment, for the sake of uniform specification and better appearance of the shape, the air inlet 2 may also be configured as a rectangular through hole with a length L and a width H, wherein
The value range of L is more than or equal to 10mm and less than or equal to 200 mm; the value range of H is more than or equal to 2mm and less than or equal to 20 mm.
Furthermore, the upper edge of the air inlet 2 can be movably connected with a plurality of inner inclined sheets inclined towards the inside of the shell, the included angle between each inner inclined sheet and the upper edge of the air inlet 2 is theta, and the value range of theta is more than or equal to 20 degrees and less than or equal to 70 degrees. Specifically, the inner inclined plate may be rotatably connected to the upper edge of the air inlet 2 through a connecting rod rotating shaft or a torsion spring or a hinge.
When the range hood works, under the combined action of the inner inclined sheet and the suction force, the adsorbed oil smoke forms a vortex at the air inlet 2 on the surface of the shell to carry out inertial separation, so that the accumulation of the oil smoke on the surface of the shell of the range hood is effectively reduced, and the attractiveness and the service life of the range hood are prevented from being influenced by the accumulation of the oil smoke.
In addition, the surface of the outer shell of the range hood is also provided with an oil-proof coating, and the oil-proof coating layer can be a nano coating or a non-nano Teflon coating.
The cigarette machine shell that prevents oil smoke accumulation that this embodiment provided is through setting up the air intake that the formula that staggers distributes for the cigarette machine has better grease discharging effect, and simultaneously, the air intake setting that the formula that staggers distributes can make the structure of cigarette machine firmer.
Example 2
A plurality of air inlets are arranged on the surface of the cigarette machine shell, and the air inlets are arranged in a staggered mode.
As shown in figure 3, the outer shell of the cigarette maker is provided as a non-planar outer shell 3.
Further, the air inlets 2 of the non-planar housing 3 are arranged in a staggered manner as follows:
the central point of the air inlet on the non-planar shell 3 is defined as the central point of the air inlet 2;
taking the plane of the cooking bench as a horizontal plane and the central axis of the flue as a perpendicular bisector of the non-planar shell 3;
a cross section parallel to the horizontal plane is made through the perpendicular bisector and the central point of the air inlet 2 at any height, and the intersecting line of the cross section and the non-planar shell 3 is a latitude circle where the air inlet 2 at the corresponding height is located;
a plane passing through the perpendicular bisector and perpendicular to the horizontal plane is defined as a perpendicular bisector of the non-planar shell 3, an intersection line of the perpendicular bisector and the non-planar shell 3 is a curve F, the curve F is divided into two sections by the perpendicular bisector, one section of the curve F is a 0-degree meridian, and the other section of the curve F is a 180-degree meridian;
a cross section passing through the perpendicular bisector and the central point of the air inlet and an intersection line of the non-planar shell 3 form a corresponding warp coil corresponding to the position of the air inlet;
for the air inlet A on any one weft coil, no air inlet on the same warp coil position as the air inlet A exists on the other adjacent weft coil.
Through the mode, the central point of any air inlet on the outer shell of the range hood is not on the same vertical line with the central point of the air inlet which is positioned below the central point and is closest to the central point.
Further, the air inlets can be set to be equal in length, and the length is set to be L1Distance d between the center points of any two left and right adjacent air inlets1Less than or equal to L1；
Or, the lengths of the air inlets may also be set to be unequal, wherein the length of the air inlet with the smallest length is set to be L2Distance d between the center points of any two left and right adjacent air inlets2Less than or equal to L2。
Through the arrangement, the grease adhered to the interval d of the shell of the range hood flows downwards under the action of gravity and can finally enter the air inlet to be discharged by the range hood, so that the grease accumulated on the shell of the range hood is effectively removed.
Furthermore, the upper edge of the air inlet 2 can be movably connected with a plurality of inner inclined sheets inclined towards the inside of the shell, the included angle between each inner inclined sheet and the upper edge of the air inlet 2 is theta, and the value range of theta is more than or equal to 20 degrees and less than or equal to 70 degrees. Specifically, the inner inclined plate may be rotatably connected to the upper edge of the air inlet 2 through a connecting rod rotating shaft or a torsion spring or a hinge.
When the range hood works, under the combined action of the inner inclined sheet and the suction force, the adsorbed oil smoke forms a vortex at the air inlet 2 on the surface of the outer shell to carry out inertial separation, so that the accumulation of the oil smoke on the surface of the outer shell of the range hood is effectively reduced, and the influence of the accumulation of the oil smoke on the attractiveness and the service life of the range hood is prevented.
In addition, the surface of the outer shell of the range hood can be provided with an oil-proof coating, and the oil-proof coating can be a nano coating or a non-nano Teflon coating.
The cigarette machine shell that prevents oil smoke accumulation that this embodiment provided is through setting up the air intake that the formula that staggers distributes for the cigarette machine has better grease discharging effect, and simultaneously, the air intake setting that the formula that staggers distributes can make the structure of cigarette machine firmer.
It should be noted that the cigarette maker outer shell in embodiment 2 is described by taking a regular spherical outer shell as an example, but the embodiment is not limited thereto, and the cigarette maker outer shell may also be an irregular spherical shell or other irregular non-planar shells, and the technical effects that can be achieved are not different, and are not described herein again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can also substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.
Claims (9)
1. A smoke machine shell for preventing oil smoke accumulation is characterized in that a plurality of air inlets are formed in the surface of the smoke machine shell, and the air inlets are arranged in a staggered mode;
the shell of the range hood is a plane shell;
the plane where the plane shell is located is taken as a reference plane, and the central point of the air inlet on the reference plane is defined as the central point of the air inlet;
establishing a plane coordinate system by taking the central point of any one air inlet as a coordinate origin, wherein an X axis is positioned on a reference surface and is parallel to a plane where a cooking bench is positioned, and a Y axis is positioned on the reference surface;
the shell of the range hood is provided with N air inlets, N is a natural number more than 1, and the central point P of each air inletiHas the coordinate of Pi(Xi,Yi) I is a natural number, and i is more than or equal to 1 and less than or equal to N;
for any air inlet central point PjNo storage of air inlet central point PkSatisfy Xj＝XkAnd | Yj-Ys|＜|Yj-YkL wherein
And s is not equal to k,
Pj(Xj,Yj) Is the central point P of the air inletjCoordinate of (1), air intake center point PkHas the coordinate of Pk(Xk,Yk) Is the central point P of the air inletkThe coordinates of (a).
2. A machine housing as claimed in claim 1, characterised in that the air intakes are of equal length and are each L1Any two left and right adjacent air inlet center points Pi(Xi,Yi)、Pi+1(Xi+1,Yi) Is less than or equal to L1；
Or the lengths of the air inlets are unequal, wherein the length of the air inlet with the minimum length is L2Any two left and right adjacent air inlet center points Pi(Xi,Yi)、Pi+1(Xi+1,Yi) Is less than or equal to L2。
3. A smoke machine housing as claimed in claim 1 wherein said air inlet is provided as a rectangular through hole of length L and width H wherein
The value range of L is more than or equal to 10mm and less than or equal to 200 mm; the value range of H is more than or equal to 2mm and less than or equal to 20 mm.
4. A smoke machine housing for preventing smoke from accumulating according to claim 1, wherein the upper edge of said air inlet is movably connected with an inner oblique sheet inclining towards the inside of the housing, the included angle between said inner oblique sheet and the upper edge of said air inlet is θ, the value range of θ is 20 ° -70 °.
5. A machine housing as claimed in claim 1, wherein the surface of the machine housing is provided with an oil resistant coating.
6. A machine housing as claimed in claim 5, characterised in that the oil resistant coating is a nano coating or a non-nano Teflon coating.
7. A machine housing for preventing the accumulation of smoke and fumes according to claim 1, wherein the machine housing is configured as a non-planar housing, and the center point of the air inlet on the non-planar housing is defined as the center point of the air inlet;
taking the plane of the cooking bench as a horizontal plane and taking the central axis of the flue as a perpendicular bisector of the non-planar shell;
a cross section parallel to the horizontal plane is made through the center point of the air inlet at the middle perpendicular line and any height, and the intersection line of the cross section and the non-planar shell is a latitude line circle where the air inlet at the corresponding height is located;
a plane passing through the perpendicular bisector and perpendicular to the horizontal plane is defined as a perpendicular bisector of the non-planar shell, the intersecting line of the perpendicular bisector and the non-planar shell is a curve F, the curve F is divided into two sections by the perpendicular bisector, one section of the curve F is 0-degree longitude, and the other section of the curve F is 180-degree longitude;
a cross section passing through the perpendicular bisector and the central point of the air inlet and an intersection line of the non-planar shell form a corresponding warp coil corresponding to the position of the air inlet;
for the air inlet A on any one weft coil, no air inlet on the same warp coil position as the air inlet A exists on the other adjacent weft coil.
8. A machine housing as claimed in claim 7, wherein the air intakes are of equal length and are each L1The distance between the center points of any two left and right adjacent air inlets is less than or equal to L1；
Or the lengths of the air inlets are unequal, wherein the length of the air inlet with the minimum length is L2The distance between the center points of any two left and right adjacent air inlets is less than or equal to L2。
9. A smoke machine housing for preventing oil smoke accumulation according to claim 7, characterized in that the upper edge of said air inlet is movably connected with an inner oblique sheet inclining towards the inside of the housing, the included angle between said inner oblique sheet and the upper edge of said air inlet is theta, the value range of theta is 20 degrees to 70 degrees;
the surface of the outer shell of the range hood is also provided with an oil-proof coating.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822265766 | 2018-12-31 | ||
| CN2018222657669 | 2018-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210511816U true CN210511816U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920459742.9U Expired - Fee Related CN210511816U (en) | 2018-12-31 | 2019-04-08 | Smoke machine shell capable of preventing oil smoke accumulation |
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|---|---|
| CN (1) | CN210511816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945265A (en) * | 2018-12-31 | 2019-06-28 | 佛山市云米电器科技有限公司 | A kind of smoke machine shell for preventing oil smoke from accumulating |
-
2019
- 2019-04-08 CN CN201920459742.9U patent/CN210511816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945265A (en) * | 2018-12-31 | 2019-06-28 | 佛山市云米电器科技有限公司 | A kind of smoke machine shell for preventing oil smoke from accumulating |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |