CN109237566A - Oil smoke separation net and lampblack absorber - Google Patents
Oil smoke separation net and lampblack absorber Download PDFInfo
- Publication number
- CN109237566A CN109237566A CN201811200579.0A CN201811200579A CN109237566A CN 109237566 A CN109237566 A CN 109237566A CN 201811200579 A CN201811200579 A CN 201811200579A CN 109237566 A CN109237566 A CN 109237566A
- Authority
- CN
- China
- Prior art keywords
- oil smoke
- bending
- separate mesh
- spoke
- smoke separate
- 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.)
- Pending
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 57
- 238000000926 separation method Methods 0.000 title description 2
- 239000006096 absorbing agent Substances 0.000 title 1
- 239000006233 lamp black Substances 0.000 title 1
- 238000005452 bending Methods 0.000 claims abstract description 58
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001442589 Convoluta Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention provides an oil smoke separating net and a range hood, wherein the oil smoke separating net comprises a net part, the net part comprises a plurality of spokes, at least part of the spokes comprise a plurality of bending/folding parts, and at least two bending/folding parts in the plurality of bending/folding parts bend/bend towards different directions. Through setting up a plurality of bending/book portions for the interception area grow of spoke has improved the greasy dirt interception rate of oil smoke separating mesh, and the spoke that includes a plurality of bending/book portions simultaneously can reduce wind noise when rotatory, reduces the complete machine noise, and the processing of this oil smoke separating mesh is simpler, has simplified the preparation technology, has improved production efficiency.
Description
Technical field
The present invention relates to kitchen appliance technical fields, and in particular to a kind of oil smoke separate mesh and kitchen ventilator.
Background technique
With socio-economic development, living standards of the people are improved, and more and more people are concerned about kitchen health, range hood
Occupy very heavy specific gravity as kitchen appliance, with the prosperity of kitchen appliance industry, the cleaning of range hood, air quantity, noise at
For the main pain spot of user.There is installation range hood in present almost each kitchen, and the frequency of use of range hood improves, cigarette
The cleaning of machine has become the heart trouble of each smoke machine user, wherein smoke machine cleaning again with the cleaning in smoke machine inside air duct most
For difficulty, although having various self-cleaning smoke machines on the market now, be all it is first dirty after wash, it is palliative.It is asked with this
Topic shields interception greasy dirt by oil smoke separate mesh and comes into being come the technical solution for solving the problems, such as this, solves cigarette from source
Machine internal washing problem.Wherein the design of oil smoke separate mesh determines the overall performance of range hood and blocks the effect of oil, existing
The generally circular spoke of oil smoke separate mesh oil network, the spoke of the oil network is round iron wire, radially arranged evenly, which
Processing difficulties, complex manufacturing technology, while overall weight weight, stability is poor, and spoke is linearly arranged, and it is low to block oil cut rate.
Summary of the invention
In view of this, the present invention provides a kind of oil smoke separate mesh and kitchen ventilator, to solve existing oil smoke separate mesh processing
Difficulty blocks the low problem of oil cut rate.
In order to achieve the above objectives, on the one hand, the invention adopts the following technical scheme:
A kind of oil smoke separate mesh, including wet end, the wet end include a plurality of spoke, are had at least partly in a plurality of spoke
Spoke includes multiple bending/folding parts, and at least there are two bending/folding part is curved towards different directions in the multiple bending/folding part
Song/bending.
Preferably, multiple bending/folding parts include the first bending section and the second bending section, first bending section and described the
Two bending sections are connected to form S-shaped.
Preferably, the oil smoke separate mesh further includes mounting disc and the outer portion positioned at the mounting disc radial outside, institute
The radial inner end for stating spoke is connected with the mounting disc, and the radial outer end of the spoke is connected with the outer portion, a plurality of spoke
The density degree circumferentially arranged of radial inside portion be higher than the density that the radial outside portion of a plurality of spoke is circumferentially arranged
Degree.
Preferably, the oil smoke separate mesh further includes reinforcing ring, and the reinforcing ring is arranged in adjacent flex/folding part and connects
At position.
Preferably, reinforcement structure is provided in the outer portion.
Preferably, the reinforcement structure includes the turnup structure that the radially outward edge of the outer portion is arranged in.
Preferably, the turnup structure include the first turn-up portion being connected with the radially outward edge of the outer portion and with
The second connected turn-up portion of first turn-up portion, second turn-up portion are oppositely arranged with the outer portion.
Preferably, the wet end is provided with multiple, is linked together between wet end by fastener.
Preferably, multiple wet ends include the first wet end and the second wet end, the outer portion of first wet end, reinforcing ring
And/or reinforcing prop is provided in mounting disc, the first mounting hole is provided on the reinforcing prop, be provided on second wet end with
Corresponding second mounting hole of first mounting hole, first wet end and second wet end pass through the fastener, first
Mounting hole and the second mounting hole are fixed together.
In order to achieve the above object, on the other hand, the invention adopts the following technical scheme:
A kind of kitchen ventilator, including oil smoke separate mesh as described above.
Oil smoke separate mesh and kitchen ventilator provided by the present application, by the way that multiple bending/folding parts are arranged, so that the interception face of spoke
Product becomes larger, and improves the oil stain intercepting rate of oil smoke separate mesh, while the spoke including multiple bending/folding parts can subtract when rotated
Few wind is made an uproar, and reduces complete machine noise, and the processing of this oil smoke separate mesh is simpler, simplifies manufacture craft, improves production effect
Rate.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the perspective view of oil smoke separate mesh provided by the invention；
Fig. 2 shows the main views of oil smoke separate mesh provided by the invention；
Fig. 3 shows the cross-sectional view of oil smoke separate mesh provided by the invention；
Fig. 4 shows the partial enlarged view at the turnup structure of oil smoke separate mesh provided by the invention；
Fig. 5 shows the left view of oil smoke separate mesh provided by the invention.
In figure,
1, wet end；11, spoke；111, bending/folding part；1111, the first bending section；1112, the second bending section；12, reinforce
Column；13, the first wet end；14, the second wet end；2, mounting disc；3, outer portion；4, reinforcing ring；5, turnup structure；51, the first flange
Portion；52, the second turn-up portion；6, mounting portion.
Specific embodiment
Below based on embodiment, present invention is described, it should be understood by one skilled in the art that provided herein
Attached drawing is provided to the purpose of explanation, and attached drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
It is understood that " transverse direction " described herein, " vertical ", "upper", "lower" are in normal use shape for elevator
Orientation when state.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
The application proposes a kind of oil smoke separate mesh, for the separation to oil smoke, such as can be used on kitchen ventilator, with oil smoke
The motor shaft of the blower of machine is connected, and can rotate together with the wind wheel of blower, prevent oil smoke from entering in wind wheel, solve from source
Certainly inside kitchen ventilator the problem of difficult cleaning.As illustrated in fig. 1 and 2, the oil smoke separate mesh includes wet end 1, and the wet end 1 includes more
Spoke 11, spoke 11 are substantially extended from the radially inner side of oil smoke separate mesh to radial outside, have in a plurality of spoke 11 to
Small part spoke 11 includes multiple bending/folding parts 111, and at least there are two bending/folding parts 111 in the multiple bending/folding part 111
Towards different direction bending/foldings.Preferably, whole spokes 11 in a plurality of spoke 11 include multiple bending/folding parts
111, the oil of oil smoke separate mesh can be improved so that the footprint of spoke 11 becomes larger by the way that multiple bending/folding parts 111 are arranged
Dirty interception rate.The spoke 11 including multiple bending/folding parts 111 can reduce wind when rotated and make an uproar simultaneously, reduce complete machine noise.It is excellent
It selects a plurality of spoke 11 to be an integral molding structure, so that the processing of spoke 11 is simpler, simplifies manufacture craft, improve life
Produce efficiency.It is understood that the meaning of the "/" in the application be and/or, that is, bending/folding part meaning is, bending section and/
Or bending part, that is to say, that spoke can only include bending section, perhaps only include bending part or not only included bending section but also wrapped
Include bending part.
Preferably, multiple bending/folding parts 111 include the first bending section 1111 and the second bending section 1112, and described first is curved
Pars convoluta 1111 and second bending section 1112 are connected to form S-shaped, preferably the first bending section 1111 and the second bending section 1112
Length is identical, and the width of the multiple bending/folding part 111 is the same, may make the structural strength of oil smoke separate mesh higher, more
Add preferably, multiple bending/folding parts 111 may include multiple bending sections, and multiple bending sections are connected two-by-two, forms multiple S-shapeds, makes
The footprint for obtaining spoke 11 is bigger, and oil stain intercepting rate is higher.
Further, as illustrated in fig. 1 and 2, the oil smoke separate mesh further include mounting disc 2 and be located at 2 diameter of mounting disc
Outer portion 3 outward, the radial inner end of the spoke 11 are connected with the mounting disc 2, the radial outer end of the spoke 11 with
The outer portion 3 is connected, so that the spoke 11 is fixed between the mounting disc 2 and outer portion 3, it is preferable that described
Spoke 11 is uniformly distributed circumferentially between the mounting disc 2 and outer portion 3, so the radial inside portion edge of a plurality of spoke 11
The density degree being circumferentially arranged is higher than the density degree that the radial outside portion of a plurality of spoke 11 is circumferentially arranged.
Preferably, the oil smoke separate mesh further includes reinforcing ring 4, and the reinforcing ring 4 is arranged in adjacent flex/folding part 111
At the position to connect, for reinforcing the structural strength of oil smoke separate mesh, so that the stability of oil network is more preferable.Specifically, described to add
The quantity of strong ring 4 can be arranged according to the quantity of bending/folding part 111, and when tool is there are two when bending/folding part 111, reinforcing ring 4 is counted
Amount is one, and when with n bending/folding part 111,4 quantity of reinforcing ring is n-1.In the embodiment shown in fig. 1, reinforce
Ring 4 is arranged at the position that the first bending section 1111 and the second bending section 1112 connect.
Further, it is provided with reinforcement structure in outer portion 3, for so that the structure of outer portion 3 is relatively reliable.Reinforce
Structure for example can be the strengthening rib strip being arranged on the side of outer portion 3 or reinforcement groove etc., in a preferred embodiment
In, as shown in Figure 1, the reinforcement structure includes the turnup structure 5 that the radially outward edge of the outer portion 3 is arranged in, for increasing
The intensity of oiling cigarette separate mesh, specifically, as shown in figure 4, the turnup structure 5 includes radially outside with the outer portion 3
The second turn-up portion 52 the first connected turn-up portion 51 of edge and be connected with first turn-up portion 51, second turn-up portion 52
It is oppositely arranged with the outer portion 3, that is, turnup structure 5, by being bent to form twice, on the one hand can by the edge of outer portion 3
So that structure is relatively reliable, it on the other hand can guarantee the planarization of 3 appearance of outer portion, to reduce windage.Preferably, second
Turn-up portion 52 is resisted against on the side of outer portion 3, so that the intensity of oil smoke separate mesh is higher.
Further, it as shown in Figure 1-3, the oil smoke separate mesh further includes mounting portion 6, is used for driving device (in figure
It is not shown) it connects, the driving device can drive the oil smoke separate mesh to rotate, specifically, the mounting portion 6 and the installation
Disk 2 is fixedly connected, such as can be linked together by connection types such as clamping, grafting, fastener connection, threaded connections, and position
In the medium position of the mounting disc 2.
Preferably, in order to further increase the oil cut rate of blocking of oil smoke separate mesh, the wet end 1 may be provided with it is multiple, wet end 1 it
Between linked together by fastener, in a specific embodiment, as shown in figure 5, multiple wet ends include the first net
Portion 13 and the second wet end 14 are provided with reinforcing prop 12, institute in the outer portion 3 of first wet end, reinforcing ring 4 and/or mounting disc 2
It states and is provided with the first mounting hole on reinforcing prop 12, be provided on second wet end 14 and first mounting hole corresponding second
Mounting hole, first wet end 13 and second wet end 14 are solid by the fastener, the first mounting hole and the second mounting hole
Surely it links together, reinforcing prop 12 preferably abuts against on the second wet end 14, on the one hand makes between the first wet end and the second wet end
Connection it is more firm, on the other hand also improve the structural strength of oil smoke separate mesh entirety.
The application also provides a kind of kitchen ventilator, including oil smoke separate mesh as described above.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of oil smoke separate mesh, which is characterized in that including wet end, the wet end includes a plurality of spoke, in a plurality of spoke
Have at least partly that spoke includes multiple bending/folding parts, at least there are two bending/folding parts towards not in the multiple bending/folding part
Same direction bending/bending.
2. oil smoke separate mesh according to claim 1, which is characterized in that the multiple bending/folding part includes the first bending
Portion and the second bending section, first bending section and second bending section are connected to form S-shaped.
3. oil smoke separate mesh according to claim 1 or 2, which is characterized in that the oil smoke separate mesh further includes mounting disc
With the outer portion for being located at the mounting disc radial outside, the radial inner end of the spoke is connected with the mounting disc, the spoke
Radial outer end be connected with the outer portion, the density degree that the radial inside portion of a plurality of spoke is circumferentially arranged be higher than it is a plurality of
The density degree that the radial outside portion of spoke is circumferentially arranged.
4. oil smoke separate mesh according to claim 3, which is characterized in that the oil smoke separate mesh further includes reinforcing ring, institute
Reinforcing ring is stated to be arranged at the position that adjacent flex/folding part connects.
5. oil smoke separate mesh according to claim 3, which is characterized in that be provided with reinforcement structure in the outer portion.
6. oil smoke separate mesh according to claim 5, which is characterized in that the reinforcement structure includes being arranged in the outer ring
The turnup structure of the radially outward edge in portion.
7. oil smoke separate mesh according to claim 6, which is characterized in that the turnup structure includes and the outer portion
The second turn-up portion the first connected turn-up portion of radially outward edge and be connected with first turn-up portion, second turn-up portion
It is oppositely arranged with the outer portion.
8. oil smoke separate mesh according to claim 4, which is characterized in that the wet end be provided with it is multiple, multiple wet ends it
Between linked together by fastener.
9. oil smoke separate mesh according to claim 8, which is characterized in that the multiple wet end includes the first wet end and second
Wet end is provided with reinforcing prop in the outer portion of first wet end, reinforcing ring and/or mounting disc, is provided on the reinforcing prop
First mounting hole is provided with the second mounting hole corresponding with first mounting hole, first wet end on second wet end
It is fixed together with second wet end by the fastener, the first mounting hole and the second mounting hole.
10. a kind of kitchen ventilator, which is characterized in that including the oil smoke separate mesh as described in one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200579.0A CN109237566A (en) | 2018-10-16 | 2018-10-16 | Oil smoke separation net and lampblack absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200579.0A CN109237566A (en) | 2018-10-16 | 2018-10-16 | Oil smoke separation net and lampblack absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237566A true CN109237566A (en) | 2019-01-18 |
Family
ID=65052214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811200579.0A Pending CN109237566A (en) | 2018-10-16 | 2018-10-16 | Oil smoke separation net and lampblack absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237566A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246063A (en) * | 2020-10-29 | 2021-01-22 | 昆山市聚晟环保科技设备有限公司 | Oil fume purifying and cleaning machine and purifying method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0560092A (en) * | 1991-09-02 | 1993-03-09 | Kurako:Kk | Fan and oil mist remover utilizing the fan |
| CN2346731Y (en) * | 1998-12-11 | 1999-11-03 | 北京科华绿色粮油食品发展中心 | Ventilation wind cage |
| KR101195364B1 (en) * | 2012-01-16 | 2012-10-29 | 박태열 | Apparatus for fluid separation |
| CN203135620U (en) * | 2013-02-02 | 2013-08-14 | 林条活 | Motor shell |
| CN103785229A (en) * | 2014-03-07 | 2014-05-14 | 文坤山 | Efficient and dynamic lampblack intercepting and purifying device |
| CN204987155U (en) * | 2015-08-19 | 2016-01-20 | 宁波方太厨具有限公司 | Cross oil cleaner screen |
| CN105937783A (en) * | 2016-06-30 | 2016-09-14 | 江苏保丽洁环境科技股份有限公司 | Dynamic oil smoke separation device |
| CN107388424A (en) * | 2017-08-04 | 2017-11-24 | 广东美的制冷设备有限公司 | Outlet housing and air-conditioner outdoor unit |
| CN206875536U (en) * | 2017-07-11 | 2018-01-12 | 广州特伊雅智能科技有限公司 | A kind of new oil smoke separator disk |
| CN206919090U (en) * | 2016-11-16 | 2018-01-23 | 宁波智宇流体技术有限公司 | Centrifugal fume separator disk |
| CN207826039U (en) * | 2018-01-30 | 2018-09-07 | 重庆博奥镁铝金属制造有限公司 | Flange type seat frame side plate strength enhancing structure |
| CN209246180U (en) * | 2018-10-16 | 2019-08-13 | 珠海格力电器股份有限公司 | Oil smoke separation net and lampblack absorber |
-
2018
- 2018-10-16 CN CN201811200579.0A patent/CN109237566A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0560092A (en) * | 1991-09-02 | 1993-03-09 | Kurako:Kk | Fan and oil mist remover utilizing the fan |
| CN2346731Y (en) * | 1998-12-11 | 1999-11-03 | 北京科华绿色粮油食品发展中心 | Ventilation wind cage |
| KR101195364B1 (en) * | 2012-01-16 | 2012-10-29 | 박태열 | Apparatus for fluid separation |
| CN203135620U (en) * | 2013-02-02 | 2013-08-14 | 林条活 | Motor shell |
| CN103785229A (en) * | 2014-03-07 | 2014-05-14 | 文坤山 | Efficient and dynamic lampblack intercepting and purifying device |
| CN204987155U (en) * | 2015-08-19 | 2016-01-20 | 宁波方太厨具有限公司 | Cross oil cleaner screen |
| CN105937783A (en) * | 2016-06-30 | 2016-09-14 | 江苏保丽洁环境科技股份有限公司 | Dynamic oil smoke separation device |
| CN206919090U (en) * | 2016-11-16 | 2018-01-23 | 宁波智宇流体技术有限公司 | Centrifugal fume separator disk |
| CN206875536U (en) * | 2017-07-11 | 2018-01-12 | 广州特伊雅智能科技有限公司 | A kind of new oil smoke separator disk |
| CN107388424A (en) * | 2017-08-04 | 2017-11-24 | 广东美的制冷设备有限公司 | Outlet housing and air-conditioner outdoor unit |
| CN207826039U (en) * | 2018-01-30 | 2018-09-07 | 重庆博奥镁铝金属制造有限公司 | Flange type seat frame side plate strength enhancing structure |
| CN209246180U (en) * | 2018-10-16 | 2019-08-13 | 珠海格力电器股份有限公司 | Oil smoke separation net and lampblack absorber |
Non-Patent Citations (1)
| Title |
|---|
| 郭武龙: "《现代钣金加工技术》", vol. 1, 31 January 2014, 华南理工大学出版社, pages: 51 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246063A (en) * | 2020-10-29 | 2021-01-22 | 昆山市聚晟环保科技设备有限公司 | Oil fume purifying and cleaning machine and purifying method thereof |
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