CN104654410B - Range hood mesh enclosure and range hood using same - Google Patents
Range hood mesh enclosure and range hood using same Download PDFInfo
- Publication number
- CN104654410B CN104654410B CN201510046486.7A CN201510046486A CN104654410B CN 104654410 B CN104654410 B CN 104654410B CN 201510046486 A CN201510046486 A CN 201510046486A CN 104654410 B CN104654410 B CN 104654410B
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- Prior art keywords
- oil droplet
- mesh
- oil
- kitchen ventilator
- ventilator according
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Classifications
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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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a range hood mesh enclosure and a range hood using the same. The range hood mesh enclosure comprises a body, wherein the body is provided with meshes which are regularly arranged and oil guiding parts arranged around the meshes, each mesh successively comprises an oil droplet guiding part, an oil droplet sliding part and an oil droplet extruding part from top to bottom; the oil droplet guiding parts, the oil droplet sliding parts and the oil droplet extruding parts are mutually communicated into a hole-shaped structure, and the trepanning area accounts for 30-70% of the total area of the body. Compared with the prior art, the range hood mesh enclosure has the advantages that not only can the meshes be used for avoiding blocking, but also the oil droplets coagulated in the meshes slide down, are extruded and guided to the oil guiding parts and then enter into an oil collection cup, the problems of oil hanging and oil dripping of the mesh enclosure are completely eradicated; meanwhile the range hood mesh enclosure is simple in structure, convenient in manufacturing and low in production cost, and finally the range hood mesh enclosure is beautiful and elegant in appearance and high in resolution.
Description
Technical field
The present invention relates to a kind of net hood for kitchen ventilator, the invention further relates to a kind of lampblack absorber using above-mentioned guard.
Background technology
The effect of kitchen hood net-cover, the extension oil that mainly oil smoke during culinary art is produced imports lubricating cup and prevents handss with rotation
Wind wheel is contacted.In the market the mesh of existing kitchen hood net-cover mainly has small sircle hole, mounting hole, diamond hole several.Roundlet
Hole pattern cover produces mesh blocking because mesh is less than oil droplet, easily so that finally affecting range hood smoking effect, mounting hole
Semicircle nose end, the hole of diamond-shaped meshes, all easy-adhesion oil droplet in hole handing-over end, lack Oil Guide effect, and easy generation is dripped to outside lubricating cup, stove
The extension oil in face.
Such as the utility model patent of China Patent No. CN201320018415.2, the day for announcing is on 06 26th, 2013, public
A kind of oil screen of range hood opened, is provided with some mesh, it is characterised in that：The mesh of the oil screen of range hood is diamond structure.Should
Technical scheme by change oil droplet pass through mesh path length, by oil droplet import lubricating cup in, but in this diamond structure net
The hole in hole, all easy-adhesion oil droplet in hole handing-over end, Oil Guide effect is poor, easily produces and drips to that lubricating cup is outer, cooktop extension is oily.
The and for example utility model patent of China Patent No. CN02251417.1, the day for announcing is on November 26th, 2003, open
A kind of maintenance free fume exhauster, including casing, mesh plate, blower fan, air channel, oil collector sump tank is characterized in that：Described mesh plate
To found the width in type structure setting hole in air inlet, mesh plate between 2-6 millimeters, the height in hole 5-40 millimeters it
Between.Although the mesh of the technical scheme has certain guide function for mounting hole to oil droplet on mesh, and is not easily blocked,
It is that oil droplet slides to easy to hang during waist pore bottom and stops, slides under gravity after oil droplet accumulates to certain volume, oil droplet
The destroyed oil droplet of tension force is broken during landing dissipates, and part oil droplet is dropped to outside guard by mesh.
The content of the invention
The technical problem to be solved is the deficiency for overcoming above-mentioned prior art, there is provided one kind can make oil droplet complete
It is complete to flow into lubricating cup, it is to avoid oil droplet hangs the net hood for kitchen ventilator for stopping or dripping on guard.
The technical problem to be solved is the deficiency for overcoming above-mentioned prior art, there is provided one kind can make oil droplet complete
It is complete to flow into lubricating cup, it is to avoid oil droplet hangs the lampblack absorber for stopping or dripping on guard.
The main technical schemes that adopt of net hood for kitchen ventilator provided according to the present invention for：Including body, set on the body
There are the mesh in aligned transfer and the Oil Guide portion around the mesh, the mesh is from top to bottom successively including oil droplet guiding
Portion, oil droplet downslide portion and oil droplet press section, the oil droplet guide part, oil droplet downslide portion and oil droplet press section are interconnected as a hole
Shape structure, the perforated area on the body accounts for the 30-70% of the body gross area.
The net hood for kitchen ventilator that the present invention is provided is also using following attached technical scheme：
The oil droplet press section is projected as triangle, and the lower end of the mesh is that an angle of the triangle is relative
Should, two sides for constituting the angle are connected with the oil droplet downslide portion both sides.
The lower end of the mesh is in arc transition.
The oil droplet guide part is projected as triangle, and the upper end of the mesh is that an angle of the triangle is relative
Should, two sides for constituting the angle are connected with the oil droplet downslide portion both sides.
The upper end of the mesh is in arc transition.
The oil droplet downslide portion is projected as rectangle, the junction pair in the oil droplet guide part and the oil droplet downslide portion
A rectangular broadside is answered, the oil droplet press section is corresponding with the junction in the oil droplet downslide portion described rectangular
Another broadside.
The edge and the angle on the body base on the corresponding rectangular long side of the mesh is 45 ° -90 °.
The width of the oil droplet guide part is 1.5mm-3mm.
The mesh is on the body longitudinally displaced arrangement.
The distance between two laterally adjacent described mesh relative edges are 1.5mm-3.5mm.
The distance between two longitudinally adjacent described mesh relative edges are 1.5mm-3.5mm.
The height of the oil droplet guide part is highly equal with the oil droplet press section, with the height in the oil droplet downslide portion it
Than for 1:3.5-1:20.
The height of the oil droplet guide part is highly equal with the oil droplet press section, with the height in the oil droplet downslide portion it
Than for 1:5-1:20.
The Oil Guide portion on the body is interconnected in network structure.
Being projected as with two acute angles and the adjacent unequal parallelogram in two sides for the mesh, it is described parallel
The top and bottom of two acute angles correspondence mesh on four sides.
Do arc transition process in four angles of the corresponding parallelogram of the mesh.
The greatest length of the mesh is 5 with the ratio of Breadth Maximum:1-25:1.
The main technical schemes that adopt of lampblack absorber provided according to the present invention for：Including casing, it is located in the casing
Fan assembly and control assembly, the casing is provided with smoke inlet and exhaust opening, and guard, the guard are provided with the smoke inlet
Including body, the body is provided with the mesh in aligned transfer and the Oil Guide portion around the mesh, the mesh by
Top to bottm includes successively oil droplet guide part, oil droplet downslide portion and oil droplet press section, the oil droplet guide part, oil droplet downslide portion and oil
Pearl press section is interconnected as a hole shape structure.
The net hood for kitchen ventilator provided according to the present invention has the advantage that compared with prior art：Mesh in the present invention is not
Blocking can be only avoided, and the oil droplet condensed on mesh can be made to glide and extruded to be directed to Oil Guide portion, prevent guard extension
Oil, the problem of oil dripping；Simultaneously present configuration is simple, easily manufactured, low production cost；Finally, good looking appearance of the present invention is generous,
Resolution is high.
The lampblack absorber provided according to the present invention has the advantage that compared with prior art：The mesh of guard is not in the present invention
Blocking can be only avoided, and the oil droplet condensed on mesh can be made to glide and extruded to be directed to Oil Guide portion, prevent guard extension
Oil, the problem of oil dripping；Simultaneously present configuration is simple, easily manufactured, low production cost；Finally, good looking appearance of the present invention is generous,
Resolution is high.
Description of the drawings
Fig. 1 is the structure chart of net hood for kitchen ventilator of the present invention.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the structure chart of mesh in net hood for kitchen ventilator of the present invention.
Fig. 4 is that mesh is projected as structure chart during parallelogram in net hood for kitchen ventilator of the present invention.
Fig. 5 is the structure chart of local mesh in net hood for kitchen ventilator of the present invention.
Fig. 6 is the schematic diagram that oil droplet is flow to lubricating cup by mesh in net hood for kitchen ventilator of the present invention.
Specific embodiment
Referring to Fig. 1 to Fig. 6, according to the net hood for kitchen ventilator embodiment that the present invention is provided, including body 1, set on the body 1
There are the mesh 2 in aligned transfer and the Oil Guide portion 3 around the mesh 2, it is characterised in that：The mesh 2 is from top to bottom
Include oil droplet guide part 21, oil droplet downslide portion 22 and oil droplet press section 23, the oil droplet guide part 21, oil droplet downslide portion 22 successively
It is interconnected as a hole shape structure with oil droplet press section 23, the perforated area on the body 1 accounts for the gross area of the body 1
30-70%, the present embodiment is preferably 40%.The Oil Guide portion 3 on the body 1 is interconnected in network structure, is easy to stream
Oil droplet to Oil Guide portion 3 flows into the catchment cup 4 or oil trap of lampblack absorber.The present invention can be by its top by oil droplet guide part 21
The low oil droplet of mesh 2 is directed to Oil Guide portion 3 so as to finally flow into lubricating cup；Condense in oil droplet on mesh 2 or by the mesh 2
Top flows down, but by the oil droplet guide part 21 of the mesh 2 is not directed to the oil droplet in Oil Guide portion 3, quick by oil droplet downslide portion 22
Glide and into oil droplet press section 23, oil droplet enters oil droplet press section 23, oil droplet press section 23 is chamfering structure, and width is by up to
Under reduce sharply, force oil droplet under gravity, extruded by the pressure of oil droplet press section 23, oil droplet inner tensions are destroyed,
The Oil Guide portion 3 that squeezes into is directed to, Oil Guide portion 3 fully invades profit by oil droplet, and then forms Oil Guide oil circuit 5, oil droplet is finally flowed into
Catchment cup 4 or oil trap.Mesh 2 in the present invention not only can avoid blocking, and can make to condense under the oil droplet on mesh 2
Slide and extrude and be directed to Oil Guide portion 3, prevented guard and hung oil, the problem of oil dripping；Simultaneously present configuration is simple, easily manufactured,
Low production cost.
Referring to Fig. 3, Fig. 4 and Fig. 6, according to the above embodiments of the present invention, the oil droplet press section 23 is projected as triangle
Shape, the lower end of the mesh 2 is that an angle of the triangle is corresponding, constitutes two sides and the oil droplet downslide portion at the angle
22 both sides connect.The oil droplet press section 23 of said structure, simple structure, easy to process, oil droplet glides more smooth, extruding destruction
Oil droplet inner tensions are relatively reliable.
Referring to Fig. 3, Fig. 4 and Fig. 6, according to the above embodiments of the present invention, the oil droplet guide part 21 is projected as triangle
Shape, the upper end of the mesh 2 is that an angle of the triangle is corresponding, constitutes two sides and the oil droplet downslide portion at the angle
22 both sides connect.The oil droplet guide part 21 of said structure, simple structure, easy to process, the oil droplet flowed down from the top of mesh 2 passes through
The both sides of the drift angle of mesh 2 are directed in the Oil Guide portion 3 around mesh 2, are reduced oil droplet and are entered mesh 2, and oil droplet guide part 21
The gliding speed of oil droplet can be slowed down, prevented it from rapidly gliding and final linearly downslide is fallen into mesh 2 and drip, while the knot
The oil droplet Oil Guide portion 3 of structure in shape symmetrically, makes the contour structures of the present invention more attractive in appearance, big with oil droplet press section 23
Side.
Referring to Fig. 2 and Fig. 3, according to the above embodiments of the present invention, the lower end of the mesh 2 is in arc transition.The net
The upper end in hole 2 is in arc transition.The structure can extend making for processing mold in the case where the normal function of mesh 2 is not affected
Use the life-span.
Referring to figure Fig. 3, Fig. 4 and Fig. 6, according to the above embodiments of the present invention, the oil droplet downslide portion 22 is projected as length
Square, a oil droplet guide part 21 rectangular broadside corresponding with the junction in the oil droplet downslide portion 22 is described
Described rectangular another broadside corresponding with the junction in the oil droplet downslide portion 22 of oil droplet press section 23.The oil droplet is oriented to
The height H3 in portion 21 is equal with the height H4 of the oil droplet press section 23, is 1 with the ratio of the height H2 in the oil droplet downslide portion 22:
3.5-1:20, the present embodiment is preferably 1:5.The simple structure of oil droplet downslide portion 22 of the structure, easy to process, its width is by up to
It is lower that consistently oil droplet glides more smooth, and extends the sliding distance of oil droplet, oil droplet is entered oil droplet press section 23 it
Before serve the effect of acceleration, improve oil droplet into the impulse force of oil droplet press section 23, so as to improve extruding dynamics, make mesh
2 extruding destruction oil droplet inner tensions are relatively reliable.
Referring to Fig. 5, according to the above embodiments of the present invention, the edge on the long side of the correspondence of the mesh 2 rectangle and institute
The angle C for stating the base of body 1 is 45 ° -90 °, and the present embodiment is preferably 90 °.It is favorably improved the Oil Guide efficiency of the present invention.
Referring to Fig. 3, according to the above embodiments of the present invention, the width B1 of the oil droplet guide part 21 is 1.5mm-3mm, this
Embodiment is preferably 2mm.In the case where not affecting to oil droplet guiding function, make gravity suffered by oil droplet more than the both sides of mesh 2 to oil droplet
Adhesion, stops, nor drips so as to ensure that the oil droplet on mesh 2 is neither hung.
Referring to Fig. 2, Fig. 5 and Fig. 6, according to the above embodiments of the present invention, the mesh 2 is on the body 1 in longitudinal direction
Heterogeneous Permutation.The structure is conducive to accelerating infiltration of the oil droplet to the netted surface of Oil Guide portion 3, makes the Oil Guide being formed in Oil Guide portion 3
Oil circuit 5 is more unobstructed, while the structure causes the profile of the present invention more beautiful, generous, and is difficult to reduce the machinery of body 1
Intensity.
Referring to Fig. 2, Fig. 5 and Fig. 6, according to the above embodiments of the present invention, two laterally adjacent relative edges of the mesh 2
The distance between B2 be 1.5mm-3.5mm, the present embodiment is preferably 2mm；Between two longitudinally adjacent relative edges of the mesh 2
Be 1.5mm-3.5mm apart from B3, the present embodiment is preferably 2mm.Two laterally adjacent mesh 2 its base place straight lines
Be the total high 1/6-3/4 of mesh apart from B4, it is total high by 1/3 that the present embodiment is preferably mesh.The structure ensure that positioned at net
Oil droplet in shape Oil Guide portion 3 is smooth to be slid into the catchment cup 4 or oil trap of lampblack absorber, it is ensured that oil droplet is not hung in Oil Guide portion 3
Stop, do not drip outward.
Referring to Fig. 3, according to the above embodiments of the present invention, being projected as the mesh 2 is with two acute angles and adjacent
The unequal parallelogram in two sides, the top and bottom of two acute angles correspondence mesh on parallel four side.The knot
The simple structure of mesh 2 of structure, easy to process, the impact to the mechanical strength of body 1 is less, is most to realize peculiar effect of the invention
Geometric figure, and contribute to reducing the design difficulty of mould, make the profile of product more attractive in appearance, resolution is high.The net
The ratio of the greatest length H1 and Breadth Maximum B1 in hole 2 is 5:1-25:1, the present embodiment is preferably 9:1.The mesh 2 of the structure makes oil
Pearl downslide is more smooth, and extends the sliding distance of oil droplet, and acceleration is served into before oil droplet press section 23 to oil droplet
The effect of degree, improves oil droplet into the power of oil droplet press section 23, so as to improve extruding dynamics, makes the extruding destruction oil of mesh 2
Pearl inner tensions are relatively reliable.
Referring to Fig. 2 and Fig. 3, according to the above embodiments of the present invention, four of the corresponding parallelogram of the mesh 2
Do arc transition process in angle.The radian R1 of two of which acute angle is R0.25-R0.75, and the present embodiment is preferably R0.25；Two
The radian R2 at obtuse angle is R1.5-R4.5, and the present embodiment is preferably R3.The structure in the case where the normal function of mesh 2 is not affected,
The service life of processing mold can be extended.
According to the lampblack absorber embodiment that the present invention is provided, including casing, the fan assembly that is located in the casing and control
Component, the casing is provided with smoke inlet and exhaust opening, and at the smoke inlet guard is provided with, wherein, casing, fan assembly and control
Component processed is technology more ripe in prior art, and here is omitted, and the guard in the present embodiment is in above-described embodiment
Described net hood for kitchen ventilator.The low oil droplet of its top mesh 2 can be directed to Oil Guide by the present invention by oil droplet guide part 21
Portion 3 so as to finally flow into lubricating cup；Condense in the oil droplet on mesh 2 or flowed down by the top of mesh 2, but not by the mesh 2
Oil droplet guide part 21 is directed to the oil droplet in Oil Guide portion 3, is quickly glided by oil droplet downslide portion 22 and into oil droplet press section 23, oil
Pearl enters oil droplet press section 23, and oil droplet press section 23 is chamfering structure, and width is from top to bottom reduced sharply, and forces oil droplet in the work of gravity
With under, extruded by the pressure of oil droplet press section 23, oil droplet inner tensions are destroyed, and are directed to the Oil Guide portion 3 that squeezes into, Oil Guide portion 3
Profit is fully invaded by oil droplet, and then forms Oil Guide oil circuit 5, make oil droplet finally flow into catchment cup 4 or oil trap.In the present invention
Mesh 2 not only can avoid blocking, and the oil droplet condensed on mesh 2 can be made to glide and extruded to be directed to Oil Guide portion 3, prevent
Guard hangs oil, the problem of oil dripping；Simultaneously present configuration is simple, easily manufactured, low production cost.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding these embodiments can be changed without departing from the principles and spirit of the present invention, the scope of the present invention by
Claims and its equivalent are limited.
Claims (17)
1. a kind of net hood for kitchen ventilator, including body, the body is provided with the mesh in aligned transfer and positioned at mesh week
The Oil Guide portion for enclosing, it is characterised in that：The mesh includes successively from top to bottom the extruding of oil droplet guide part, oil droplet downslide portion and oil droplet
Portion, the oil droplet guide part, oil droplet downslide portion and oil droplet press section are interconnected as a hole shape structure, the perforate on the body
Area accounts for the 30%-70% of the body gross area.
2. net hood for kitchen ventilator according to claim 1, it is characterised in that：The oil droplet press section is projected as triangle,
The lower end of the mesh is that an angle of the triangle is corresponding, constitutes two sides and the oil droplet downslide portion both sides at the angle
Connection.
3. net hood for kitchen ventilator according to claim 2, it is characterised in that：The lower end of the mesh is in arc transition.
4. net hood for kitchen ventilator according to claim 1, it is characterised in that：The oil droplet guide part is projected as triangle,
The upper end of the mesh is that an angle of the triangle is corresponding, constitutes two sides and the oil droplet downslide portion both sides at the angle
Connection.
5. net hood for kitchen ventilator according to claim 4, it is characterised in that：The upper end of the mesh is in arc transition.
6. net hood for kitchen ventilator according to claim 1, it is characterised in that：The oil droplet downslide portion is projected as rectangle,
A oil droplet guide part rectangular broadside corresponding with the junction in the oil droplet downslide portion, the oil droplet press section
Described rectangular another broadside corresponding with the junction in the oil droplet downslide portion.
7. net hood for kitchen ventilator according to claim 6, it is characterised in that：The corresponding rectangular long side of the mesh
Edge is 45 ° -90 ° with the angle on the body base.
8. net hood for kitchen ventilator according to claim 1, it is characterised in that：The width of the oil droplet guide part is 1.5mm-
3mm。
9. net hood for kitchen ventilator according to claim 1, it is characterised in that：The mesh is on the body in longitudinally displaced
Arrangement.
10. net hood for kitchen ventilator according to claim 1, it is characterised in that：Two laterally adjacent mesh relative edges
The distance between be 1.5mm-3.5mm.
11. net hood for kitchen ventilator according to claim 1, it is characterised in that：Two longitudinally adjacent mesh relative edges
The distance between be 1.5mm-3.5mm.
12. net hood for kitchen ventilator according to claim 1, it is characterised in that：The height of the oil droplet guide part and the oil
Pearl press section is highly equal, is 1 with the ratio of the height in the oil droplet downslide portion:5-1:20.
13. net hood for kitchen ventilator according to claim 1, it is characterised in that：The Oil Guide portion on the body mutually interconnects
Logical is in network structure.
14. net hood for kitchen ventilator according to any one of claim 1-13, it is characterised in that：Being projected as of the mesh has
Two acute angles and the adjacent unequal parallelogram in two sides, two acute angles correspondence mesh of the parallelogram
Top and bottom.
15. net hood for kitchen ventilator according to claim 14, it is characterised in that：The corresponding parallelogram of the mesh
Do arc transition process in four angles.
16. net hood for kitchen ventilator according to claim 14, it is characterised in that：The greatest length of the mesh and Breadth Maximum
Ratio be 5:1-25:1.
A kind of 17. lampblack absorbers, including casing, the fan assembly that is located in the casing and control assembly, the casing is provided with
Smoke inlet and exhaust opening, at the smoke inlet guard is provided with, it is characterised in that：The guard is arbitrary power in claim 1-16
Profit requires described net hood for kitchen ventilator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046486.7A CN104654410B (en) | 2015-01-29 | 2015-01-29 | Range hood mesh enclosure and range hood using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046486.7A CN104654410B (en) | 2015-01-29 | 2015-01-29 | Range hood mesh enclosure and range hood using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104654410A CN104654410A (en) | 2015-05-27 |
| CN104654410B true CN104654410B (en) | 2017-05-17 |
Family
ID=53245839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046486.7A Active CN104654410B (en) | 2015-01-29 | 2015-01-29 | Range hood mesh enclosure and range hood using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654410B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123068B (en) * | 2016-08-04 | 2019-02-26 | 杭州老板电器股份有限公司 | A kind of bionical filter screen on range hood |
| CN111853882B (en) * | 2019-04-28 | 2023-06-16 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator and filtering device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588244Y (en) * | 2002-12-04 | 2003-11-26 | 杭州德意电气有限公司 | Maintenance free fume exhauster |
| CN2771689Y (en) * | 2005-03-06 | 2006-04-12 | 范碧江 | Drip-leakage-proof net cover of kitchen hood |
| CN202692195U (en) * | 2012-06-21 | 2013-01-23 | 海尔集团公司 | Novel range hood oil screen and installation structure thereof |
| CN104197391A (en) * | 2014-08-29 | 2014-12-10 | 浙江帅康电气股份有限公司 | Range hood net cover and range hood applying same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060231553A1 (en) * | 2005-04-18 | 2006-10-19 | Cyrus Gerami | Retractable canopy range vent hood mounted below over-the-range microwave ovens |
| CN201482324U (en) * | 2009-07-13 | 2010-05-26 | 海尔集团公司 | Mesh plate and oil fume separation hood using the same |
| CN201836954U (en) * | 2010-09-26 | 2011-05-18 | 比亚迪股份有限公司 | Oil filter for rang hood and rang hood |
-
2015
- 2015-01-29 CN CN201510046486.7A patent/CN104654410B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588244Y (en) * | 2002-12-04 | 2003-11-26 | 杭州德意电气有限公司 | Maintenance free fume exhauster |
| CN2771689Y (en) * | 2005-03-06 | 2006-04-12 | 范碧江 | Drip-leakage-proof net cover of kitchen hood |
| CN202692195U (en) * | 2012-06-21 | 2013-01-23 | 海尔集团公司 | Novel range hood oil screen and installation structure thereof |
| CN104197391A (en) * | 2014-08-29 | 2014-12-10 | 浙江帅康电气股份有限公司 | Range hood net cover and range hood applying same |
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|---|---|
| CN104654410A (en) | 2015-05-27 |
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