CN113701211B - Oil net structure and lampblack absorber - Google Patents
Oil net structure and lampblack absorber Download PDFInfo
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- CN113701211B CN113701211B CN202010431853.6A CN202010431853A CN113701211B CN 113701211 B CN113701211 B CN 113701211B CN 202010431853 A CN202010431853 A CN 202010431853A CN 113701211 B CN113701211 B CN 113701211B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
本发明公开了一种油网结构，包括导流板，导流板上由左至右并列设有若干个进风孔，进风孔的上方设有开口向上的第一导油槽，进风孔的左右两侧分别设有开口向上的第二导油槽，第一导油槽和第二导油槽相交错设置。本发明通过第一导油槽和第二导油槽相交错设置类似双层油网结构，相对传统的内外双层油网结构更易清洁、成本低，安装和拆卸方便，而且有助于油脂冷凝成油滴，提高排烟效率。本发明还介绍了一种应用上述油网结构的油烟机。
The present invention discloses an oil net structure, including a guide plate, on which a plurality of air inlet holes are arranged in parallel from left to right, a first oil guide groove opening upward is arranged above the air inlet hole, and second oil guide grooves opening upward are arranged on the left and right sides of the air inlet hole, respectively, and the first oil guide groove and the second oil guide groove are arranged alternately. The present invention arranges a similar double-layer oil net structure by staggering the first oil guide groove and the second oil guide groove. Compared with the traditional inner and outer double-layer oil net structure, the structure is easier to clean, has low cost, is convenient to install and disassemble, and helps grease to condense into oil droplets, thereby improving smoke exhaust efficiency. The present invention also introduces a range hood using the above-mentioned oil net structure.
Description
Technical Field
The invention belongs to the technical field of kitchen appliances, and particularly relates to an oil net structure and a range hood.
Background
In the process of making Chinese traditional diet, the frying, stir-frying, cooking and frying occupy a large proportion, and a large amount of oil smoke is generated, so that the kitchen environment is polluted, the human health is affected, and the range hood becomes one of the indispensable kitchen household appliances in modern families.
The range hood is generally divided into a top suction type range hood and a side suction type range hood, wherein the top suction type range hood utilizes the principle of rising hot gas to suck and discharge the naturally rising oil smoke generated during cooking, and the side suction type range hood effectively separates the range hood by adopting a technology of separating the oil smoke from side air inlet so as to achieve the effect of exhausting the oil smoke, wherein an air inlet of the side suction type range hood is closer to an oil smoke source, can lock the generated oil smoke at the first time, can effectively shorten the rising movement distance of the oil smoke, and has more ideal smoke exhausting effect. At present, the oil net of the side-suction type range hood on the market is generally designed by adopting an inner-outer double-layer oil net structure.
The chinese patent with application number 201720462719.6 discloses a double-deck inclined oil net for lampblack absorber, it includes oil drip layer and oil box layer, oil drip layer is arranged in oil box layer top, be equipped with a plurality of oil drip passageway on the bottom surface of oil drip layer, lighter oil adhesion in the grease is on the oil drip layer, heavier oil drip into the oil box layer through the oil drip passageway in the grease, the bottom surface of oil drip layer is parallel with the bottom surface of oil box layer, each side of oil drip layer is parallel with the corresponding side of oil box layer, but this kind of double-deck oil net is not only high in manufacturing cost, installation and dismantlement technology are loaded down with trivial details, still difficult cleanness. Therefore, how to improve the oil fume filtering and grease absorbing performance of the oil screen and realize easy cleaning of the oil screen is a technical problem to be solved urgently.
The present invention has been made in view of this.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art, providing an oil screen structure and achieving the purposes of improving the oil fume filtering and oil absorption performances of the oil screen and enabling the oil screen to be easy to clean.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
The utility model provides an oil net structure, includes the guide plate, is equipped with a plurality of fresh air inlet side by side from left to right on the guide plate, and the top of fresh air inlet is equipped with the ascending first oil groove of leading of opening, and the left and right sides of fresh air inlet is equipped with the ascending second oil groove of leading of opening respectively, and first oil groove and second oil groove of leading are crisscross to be set up mutually.
Further, the inlet opening is a strip-shaped opening horizontally extending along the front-back direction of the guide plate, and the first oil guiding groove and the second oil guiding groove are strip-shaped grooves with upward openings and side walls on the left side and the right side.
Further, the upper end of the side wall of the second oil guiding groove and the bottom wall of the groove of the adjacent first oil guiding groove have a spacing space along the vertical direction or have a spacing space along the horizontal direction with the side wall of the adjacent first oil guiding groove.
Further, the first oil guiding groove horizontally extends along the front-back direction above the air inlet hole, the second oil guiding groove horizontally extends along the front-back direction of the left side and the right side of the air inlet hole, and the front end and the rear end of the first oil guiding groove and the front end and the rear end of the second oil guiding groove are integrally connected with the guide plate respectively.
Further, a first diversion part in the front-back direction is arranged above the air inlet, the first diversion part is a strip-shaped flat plate, first folded edges extending to the outer sides of the first diversion part are arranged at the edges of the left side and the right side of the first diversion part, the first folded edges incline upwards, a first oil guiding groove is formed by surrounding the first folded edges at the left side and the right side of the first diversion part and the first diversion part, and the first oil guiding groove is a strip-shaped groove with an upward opening, a wide upper part and a narrow lower part.
Further, the guide plate is provided with a second folded edge extending upwards from the edge of the front end of the air inlet hole, and the upwards extending end of the second folded edge is integrally connected with the front end of the first oil guide groove.
Further, a third folded edge extending upwards from the edge of the rear end of the air inlet hole is arranged on the guide plate, and the extending end of the third folded edge is obliquely connected with the rear end of the first guide groove in an integral way towards the air inlet hole.
Further, the air inlet horizontally extends along the front and rear directions of the guide plate, the guide plate is provided with an oil guide wall extending from the edges of the left side and the right side of the air inlet to the outer side of the air inlet, the oil guide wall is an upward inclined folded edge, and the upper end of the oil guide wall and the bottom wall of the groove of the adjacent first oil guide groove are provided with spacing spaces in the vertical direction or the side wall of the adjacent first oil guide groove is provided with spacing spaces in the horizontal direction.
Further, the guide plates between the adjacent air inlet holes are second guide parts, the second guide parts are in a strip-shaped flat plate shape, the edges of the left side and the right side of each second guide part are provided with oil guide walls extending towards the outer sides of the second guide parts, the oil guide walls are folded edges inclining upwards, the oil guide walls on the left side and the right side of each second guide part are integrally connected through the second guide parts to form a second oil guide groove, and the second oil guide groove is a strip-shaped groove with a wide upper part and a narrow lower part and an upward opening.
The invention also provides a range hood, which is provided with the oil net structure, wherein the front end of the guide plate is arranged on the range hood in an upward inclined manner, the front end of the oil net structure is arranged on the range hood in an upward inclined manner, the guide plate forms an included angle gamma with the horizontal direction, the bottom wall of the groove of the first oil guide groove forms an included angle delta with the guide plate, wherein delta is less than gamma is less than 90 degrees, and gamma+delta is less than 90 degrees.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects.
The oil net structure is similar to a double-layer oil net structure formed by the staggered arrangement of the first oil guide grooves and the second oil guide grooves, is easier to clean, has low cost and is convenient to mount and dismount compared with the traditional double-layer oil net structure, the first oil guide grooves and the second oil guide grooves are strip-shaped grooves with wide upper parts, narrow lower parts and upward openings, the contact area of oil fume and an oil net is increased, the oil fume is facilitated to condense into oil drops and flows into an oil collecting box through the first oil guide grooves and the second oil guide grooves, and the upper ends of the left side wall and the right side wall of the second oil guide grooves are provided with interval spaces with the side wall of the adjacent first oil guide grooves, so that the oil fume exhaust efficiency of the range hood is improved.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic diagram showing the installation of an oil screen structure according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a top view of an oil screen structure according to embodiment 2 of the present invention;
FIG. 4 is a partial enlarged view at B in FIG. 3;
FIG. 5 is a cross-sectional view taken along the direction C-C in FIG. 3;
FIG. 6 is a partial enlarged view at D in FIG. 5;
FIG. 7 is a top view of an oil screen structure according to embodiment 2 of the present invention;
Fig. 8 is a partial enlarged view at E in fig. 7.
The oil guide plate comprises a guide plate body 100, a first oil guide groove 11, a first folded edge 111, a first folded part 112, a second folded part 12, a first guide part 13, a second folded edge 14, a third folded edge 2, a second oil guide groove 21, an oil guide wall 22, a second guide part 3, an air inlet hole 4, an oil collecting groove 5, an oil leakage hole 6 and a positioning protrusion.
Example 1
As shown in fig. 1 to 6, an oil screen structure according to this embodiment includes a baffle 100, a plurality of air inlet holes 3 are provided on the baffle 100 from left to right, a first oil guiding groove 1 is provided above the air inlet holes 3, second oil guiding grooves 2 are provided on left and right sides of the air inlet holes 3, and the first oil guiding grooves 1 and the second oil guiding grooves 2 are staggered. The first oil guiding groove 1 and the second oil guiding groove 2 are staggered to form a similar double-layer oil net structure, and the structure is formed by integrally stamping and forming a plate.
As shown in fig. 1 and 2, the air inlet 3 is a strip-shaped opening extending horizontally along the front-rear direction of the baffle 100, the first oil guiding groove 1 and the second oil guiding groove 2 are strip-shaped grooves with upward openings and side walls on the left and right sides, the upper end of the side wall of the second oil guiding groove 2 and the bottom wall of the adjacent groove of the first oil guiding groove 1 are provided with spacing spaces along the vertical direction or the side wall of the adjacent first oil guiding groove 1 are provided with spacing spaces along the horizontal direction, namely, the area for supplying oil smoke is larger, and the oil smoke enters the range hood from the gap between the first oil guiding groove 1 and the second oil guiding groove 2, so that the smoke discharging efficiency of the range hood is improved.
As shown in fig. 3 and 4, in the present embodiment, the first oil guiding groove 1 extends horizontally along the front-rear direction above the air inlet 3, the second oil guiding groove 2 extends horizontally along the front-rear direction on the left and right sides of the air inlet 3, and the front-rear end portions of the first oil guiding groove 1 and the second oil guiding groove 2 are integrally connected with the baffle 100, respectively.
As shown in fig. 3 and 4, in this embodiment, a first guiding portion 12 is disposed above the air inlet 3 in the front-rear direction, the first guiding portion 12 is a strip-shaped flat plate, the edges of the left and right sides of the first guiding portion 12 are provided with first folded edges 11 extending towards the outer side of the first guiding portion 12, the extending ends of the first folded edges 11 incline upwards, the first folded edges 11 on the left and right sides of the first guiding portion 12 and the first guiding portion 12 enclose a first oil guiding groove 1, the first oil guiding groove 1 is a strip-shaped groove with an upward opening, a wide upper part and a narrow lower part, so that the number of collisions between oil smoke and the outer side surface of the first oil guiding groove 1, namely the ventilation side surface, can be remarkably increased, further oil condensation is promoted to form oil drops, and the filtering performance of the oil net structure is improved.
Preferably, the first guiding part 12 is a trapezoid flat plate with the width gradually increasing from the front end to the rear end, and oil drops formed after oil in the oil smoke is condensed move downwards along the first folded edge 11 to enter the bottom of the groove of the first oil guiding groove 1, and the bottom of the groove of the first oil guiding groove 1 is narrow in front and wide in rear, so that the oil drops can flow from the front end to the rear end of the first oil guiding groove 1 quickly.
As shown in fig. 3 and 4, in this embodiment, the front end and the rear end of the first oil guiding groove 1 are both provided with openings, and the first oil guiding groove 1 is a groove that penetrates from front to back. Preferably, the first guiding part 12 of the first oil guiding groove 1 gradually extends upwards from the rear end to the front end in an inclined manner, so that oil drops formed after grease condensation flow downwards from the front end to the rear end of the groove of the first oil guiding groove 1 under the action of gravity, and meanwhile, the interval space between the upper end of the side wall of the second oil guiding groove 2 and the bottom wall of the groove of the adjacent first oil guiding groove 1 is gradually increased from the rear end to the front end, so that oil smoke is prevented from escaping in the rising process.
As shown in fig. 3 and 4, in this embodiment, the first folding edge 12 is a strip-shaped folding edge, preferably, the first folding edge 12 is a trapezoid folding edge with the width gradually decreasing from the front end to the rear end, that is, the first folding edge 12 is a folding edge with the front width and the rear width, the ventilation side surface of the first oil guiding groove 1 gradually increases from the rear end to the front end, the probability of collision between the oil smoke and the ventilation side surface is increased in the rising process of the oil smoke, the oil smoke is quickly condensed into oil drops, and the escape of the oil smoke is reduced.
In this embodiment, as shown in fig. 3 and 4, a second flange 13 extending upward from the front edge of the air inlet 3 is provided on the baffle 100, the upward extending end of the second flange 13 is integrally connected with the front end of the first oil guiding groove 1, a third flange 14 extending upward from the rear edge of the air inlet 3 is provided on the baffle 100, the extending end of the third flange 14 is inclined to the air inlet 3 and integrally connected with the rear end of the first oil guiding groove 1, oil droplets formed after oil smoke condensation flow from the front end of the first oil guiding groove 1 to the rear end of the first oil guiding groove 1, and flow into an outwardly extending oil collecting groove 4 provided on the outer peripheral edge of the lower side of the baffle 100 through the third flange 14 integrally connected with the rear end of the first oil guiding groove 1, and the extending end of the third flange 14 is inclined upward to facilitate the uniform movement of the oil droplets and avoid splashing.
As shown in fig. 3 and 4, in this embodiment, the baffle 100 is a rectangular flat plate disposed along a horizontal direction, the air inlet 3 horizontally extends along a front-rear direction of the baffle 100, the baffle 100 is provided with oil guiding walls 21 extending from edges of left and right sides of the air inlet 3 to an outside of the air inlet 3, the oil guiding walls 21 are flanges inclined upward, an upper end of each oil guiding wall 21 and a bottom wall of a groove of an adjacent first oil guiding groove 1 have a space in a vertical direction or a space in a horizontal direction with a side wall of the first oil guiding groove 1, so that oil smoke continuously rises into the range hood after colliding with a ventilation side surface in a process of moving upward.
As shown in fig. 3 and 4, in this embodiment, the baffle 100 between the adjacent air inlet holes 3 is a second baffle portion 22, the second baffle portion 22 is in a strip-shaped flat plate shape, the oil guiding walls 21 between the adjacent air inlet holes 3 are integrally connected through the second baffle portion 22 to form a second oil guiding groove 2, and the second oil guiding groove 2 is a strip-shaped groove with a wide upper part and a narrow lower part and an upward opening, so that the number of times of collision between the oil smoke and the outer side surface of the second oil guiding groove 1, namely the ventilation side surface, can be significantly increased, further oil condensation is promoted to form oil drops, and the filtering performance of the oil net structure is improved.
As shown in fig. 3 and 4, in this embodiment, the front end and the rear end of the second oil guiding groove 2 are both provided with openings, the second oil guiding groove 2 forms a groove that is upward from the opening and penetrates the front and rear ends, when the oil smoke passes through the air inlet hole 3, the oil smoke collides with the side surface of the oil guiding wall 21 for multiple times, which is helpful for the oil to condense on the side surface of the oil guiding wall 21, and then flows into the oil collecting groove 4 along the bottom of the groove of the second oil guiding groove 2.
As shown in fig. 5 and 6, in this embodiment, the peripheral edge of the lower side of the baffle 100 is provided with an outwardly extending oil collecting groove 4, the peripheral edge of the oil collecting groove 4 is bent upward to form a curled edge, the bottom of the oil collecting groove 4 is provided with a plurality of oil leakage holes 5, and the periphery of the oil collecting groove 4 is provided with a positioning protrusion 6 with a part protruding downward. The deflector 100 is fixed via a positioning boss 6 to the oil box, and the oil drain hole 5 is communicated with the oil box and is provided above the oil box (not shown in the drawing).
Specifically, the first oil guiding groove 1 and the second oil guiding groove 2 are staggered to form a similar double-layer oil net structure, the oil fume moves towards the air inlet hole 3 in the ascending process, collides with the side surfaces of the oil guiding walls 21 at the left side and the right side of the air inlet hole 3, the oil fume subjected to preliminary filtration collides with the outer side surface of the first oil guiding groove 1 in the ascending process, the oil fume is further filtered, the oil fume is filtered for multiple times through the similar double-layer oil net structure, oil droplets are facilitated to be condensed into oil droplets to be dripped into the first oil guiding groove 1 and the second oil guiding groove 2, the oil fume flows into the oil collecting groove 4 along the bottoms of the grooves of the first oil groove 1 and the second oil groove 2, and the oil fume can be scattered by multiple collisions with the oil net, so that the rectifying effect of the oil fume through the oil net is improved.
Through the oil net structure of the range hood, the first oil guide groove 1 and the second oil guide groove 2 are arranged up and down to form a similar double-layer oil net structure, the structure is formed by integrally stamping and forming a plate, the structure is easier to clean, the cost is low, the installation and the disassembly are convenient compared with the traditional double-layer oil net structure, the first oil guide groove 1 and the second oil guide groove 2 are grooves with wide upper part and narrow lower part and upward openings, the contact area of oil smoke and a ventilation surface is increased, then the oil smoke can collide for many times when passing through the side surface of the ventilation surface, the airflow of the oil smoke is scattered, the rectifying effect is improved, and the oil smoke is condensed into oil drops and enters the oil collecting box 6 through the first oil guide groove flow 1 and the second oil guide groove 2.
Example two
As shown in fig. 7 and 8, this embodiment differs from the first embodiment in that:
As shown in fig. 7 and 8, in this embodiment, the first folded edge 11 includes a first bent portion 111 and a second bent portion 112, the first folded edge 11 extends to the outside of the first guiding portion 12 to form the first bent portion 111, the first bent portion 111 continues to extend to the outside of the first guiding portion 12 to form the second bent portion 112, the upward inclination of the second bent portion 112 is greater than that of the first bent portion 111, the first oil guiding groove 1 is a strip-shaped groove with an upward opening, a wide upper part and a narrow lower part, and a convex middle part, so that the possibility that oil smoke collides with the outer side surface of the first oil guiding groove 1, namely, the ventilation side surface is increased, and oil drops formed by oil condensation move from the second bent portion 112 to the first bent portion 111 under the action of gravity and then flow into the bottom of the groove of the first oil guiding groove 1, so as to improve the pollution discharge effect of the oil network structure.
Preferably, the width of the second bending part 112 gradually increases from the rear end to the front end, the oil smoke is easy to escape in the rising process, the width of the front end of the second bending part 112 is larger than that of the rear end, the contact area between the oil smoke and the outer side surface of the first oil guide groove 1 is increased, the rectifying effect of the oil smoke is enhanced, and the condensation of the oil smoke is facilitated.
Through the oil net structure of the range hood, the collision opportunity of oil smoke and ventilation side surfaces is further increased, the oil smoke airflow is scattered, the rectifying effect of the oil smoke passing through the filter screen is improved, the upward inclination of the second bending part 112 is larger than that of the first bending part 111, oil drops are facilitated to flow to the bottom of the groove of the first oil guide groove 1 under the action of gravity, and then the oil drops enter the oil collecting box 6, so that the range hood is kept relatively clean.
Example III
The embodiment of the invention also provides a range hood with the oil screen structure according to any one of the embodiments, which comprises a case and a fume collecting hood, wherein the case is arranged above the fume collecting hood, the fume collecting hood is arranged at the bottom of the case and a fume collecting cavity is defined between the fume collecting hood and the case, and the front end of the flow guide plate 100 is obliquely arranged at the bottom of the fume collecting hood upwards, so that oil drops condensed on the front end face or the rear end face of the oil screen structure can flow downwards along the inclined first oil guide groove 1 and the inclined second oil guide groove 2 and flow into the oil collecting groove 4 and further flow into an oil box (not shown in the figure) through oil leakage holes 5 on the oil collecting groove 4.
As shown in fig. 1 and 2, in this embodiment, the oil screen structure includes a baffle 100, the baffle 100 is a rectangular flat plate, the outer peripheral wall of the baffle 100 is attached to the inner peripheral wall of the fume collecting hood 2, the oil screen structure is gradually inclined upwards from the horizontal direction, the included angle formed by the baffle 100 and the horizontal direction is γ, the included angle formed by the bottom of the groove of the first oil guiding groove 1 and the baffle 100 is δ, wherein δ < γ <90 °, and γ+δ <90 °.
As shown in fig. 1 and 2, in this embodiment, the first oil guiding groove 1 is a strip-shaped groove with an upward opening and side walls on the left and right sides, and horizontally extends along the front and rear directions above the air inlet 3, the front and rear end parts of the first oil guiding groove 1 are respectively integrally connected with the guide plate 100, the oil smoke collides with the outer side surface of the first oil guiding groove 1 for multiple times in the rising process, the rectifying effect of the oil smoke passing through the oil screen structure is improved, and oil drops formed after the oil smoke condensation flow into the oil collecting groove 6 through the first oil guiding groove 1.
As shown in fig. 1 and 2, in this embodiment, the baffle 100 is provided with oil guiding walls 21 extending from edges of the left and right sides of the air inlet 3 to the outside of the air inlet 3, the extending ends of the oil guiding walls 21 incline upward, the baffle 100 between adjacent air inlets 3 is a second guiding portion 22, the second guiding portion 22 is in a shape of a bar, the oil guiding walls 21 between adjacent air inlets 3 are integrally connected by the second guiding portion 22 to form a second oil guiding groove 2, and the second oil guiding groove 2 is a bar-shaped groove with a wide upper part and a narrow lower part and an upward opening. An interval space is formed between the upper end of the oil guide wall 21 and the side wall of the adjacent first oil guide groove 1, so that oil drops formed after the oil smoke is condensed flow into the oil collecting groove 6 through the second oil guide groove 2 after the oil smoke collides with the ventilation side surface in the upward movement process.
Through the lampblack absorber with above-mentioned oil net structure, the oil net structure is that a panel whole stamping forming forms, and first oil groove 1 and second oil groove 2 are led to form the double-deck oil net structure of crisscross setting mutually, have not only improved the oil smoke and have passed through the rectification effect of oil net structure, help the grease condensation to become the oil drop more, have improved the efficiency of discharging fume, simultaneously, relatively traditional double-deck oil net structure is cleaner, with low costs, the installation is convenient with the dismantlement.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431853.6A CN113701211B (en) | 2020-05-20 | 2020-05-20 | Oil net structure and lampblack absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431853.6A CN113701211B (en) | 2020-05-20 | 2020-05-20 | Oil net structure and lampblack absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113701211A CN113701211A (en) | 2021-11-26 |
| CN113701211B true CN113701211B (en) | 2025-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010431853.6A Active CN113701211B (en) | 2020-05-20 | 2020-05-20 | Oil net structure and lampblack absorber |
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| CN (1) | CN113701211B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204704884U (en) * | 2015-03-12 | 2015-10-14 | 青岛兴邦电子电器有限公司 | A kind of side-absorption type smoke exhaust ventilator |
| CN209588132U (en) * | 2018-12-07 | 2019-11-05 | 浙江欧意智能厨房股份有限公司 | A kind of monomer twin-stage strainer used for range hood |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1416936A (en) * | 2002-12-05 | 2003-05-14 | 成都炉莱特尔净化技术实业有限公司 | Cooking fume filtering plate |
| US6840975B2 (en) * | 2003-03-14 | 2005-01-11 | Component Hardware Group, Inc. | Grease filter |
| CN2933535Y (en) * | 2006-05-11 | 2007-08-15 | 江明贵 | Gas-filtering device |
| CN101033865B (en) * | 2007-03-29 | 2012-07-18 | 宁波方太厨具有限公司 | Device for filtering oil smoke |
| CN101813332B (en) * | 2010-04-01 | 2016-06-08 | 宁波方太厨具有限公司 | A kind of down-draught type range hood |
| CN101936565A (en) * | 2010-09-08 | 2011-01-05 | 樱花卫厨（中国）股份有限公司 | Oil screen device of range hood |
| CN206113065U (en) * | 2016-09-14 | 2017-04-19 | 深圳市火王燃器具有限公司 | Improve ceiling -mounted range hood of double -deck oily web frame |
| CN109772031A (en) * | 2017-11-15 | 2019-05-21 | 大连兆和环境科技股份有限公司 | soot capture unit |
-
2020
- 2020-05-20 CN CN202010431853.6A patent/CN113701211B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204704884U (en) * | 2015-03-12 | 2015-10-14 | 青岛兴邦电子电器有限公司 | A kind of side-absorption type smoke exhaust ventilator |
| CN209588132U (en) * | 2018-12-07 | 2019-11-05 | 浙江欧意智能厨房股份有限公司 | A kind of monomer twin-stage strainer used for range hood |
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| CN113701211A (en) | 2021-11-26 |
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