CN108204618A - A kind of oil cleaner screen and the range hood for being equipped with the oil cleaner screen - Google Patents
A kind of oil cleaner screen and the range hood for being equipped with the oil cleaner screen Download PDFInfo
- Publication number
- CN108204618A CN108204618A CN201611171820.2A CN201611171820A CN108204618A CN 108204618 A CN108204618 A CN 108204618A CN 201611171820 A CN201611171820 A CN 201611171820A CN 108204618 A CN108204618 A CN 108204618A
- Authority
- CN
- China
- Prior art keywords
- cleaner screen
- oil cleaner
- oil
- air inlet
- inlet hole
- 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.)
- Granted
Links
- 239000003517 fume Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000779 smoke Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000001050 lubricating effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
A kind of oil cleaner screen, include oil cleaner screen ontology, it is in inverted bucket shape that oil cleaner screen ontology is integrally concave up, multiple main air inlet holes are provided on the side wall of oil cleaner screen ontology, there is the master to oil cleaner screen chamber body direction protrusion oil cleaner screen ontology inner concave wall to connect oily tongue for the bottom of main air inlet hole, and the main free end for connecing oily tongue extends obliquely upward.The advantage of the invention is that：Due to the oil cleaner screen the bottom of main air inlet hole have and externally protrude out in the master of oil cleaner screen inner body wall and connect oily tongue, and the main free end for connecing oily tongue extends obliquely upward, thus during range hood work, oil smoke first flows sideways into the main air inlet hole of oil cleaner screen, then it flows up again, the secondary turn of air-flow is realized, so as to be the oil filter effect that can reach multilayer oil cleaner screen by individual layer oil cleaner screen, effectively reduces cost.In addition, not only oil filter effect is good for the range hood, and the sound wave of the aerodynamic noise of blower interior from main air inlet hole propagate from when, first tilt slightly up, so as to reduce system noise.
Description
Technical field
The present invention relates to a kind of range hood, more particularly, to a kind of oil cleaner screen and the fume-exhausting of the oil cleaner screen is installed
Machine.
Background technology
Existing smoke exhaust ventilator oil strainer is mostly tablet net or the left-hand thread net for protruding from exhaust fume collecting hood, the former is unfavorable for greasy dirt
Flowing, so as to cause oil and drop oil leakage phenomenon is hung, although the latter can make most of greasy dirt import lubricating cup, its top perimeter is still
Can so exist and hang oil and oil dripping phenomenon, and be unfavorable for polymerizeing oil smoke, influence the smooth of air inlet.It is for example, double for traditional evagination
Corrugation net range hood, is entered the wind using vertical plane, and the oil that the oil network of vertical plane air inlet is accumulated near air inlet can be direct
Under the effect of gravity along vertical plane flow down, oil filter effect is poor.
At present, the disclosed oil cleaner screen for having inner concave shape in the prior art, as Patent No. ZL 201520085286.8 (is awarded
Power notification number be 204629630 U of CN) Chinese utility model patent disclosed in《A kind of filter screen of range hood》, should
Filter screen includes filter screen ontology and oil guide groove, the tapered structure of filter screen ontology, and oil guide groove is mounted on the side of filter screen ontology
Edge, filter screen ontology include No.1 screen pack, No. two screen packs, No. three screen packs and No. four screen packs.It although should
Filter screen is in use, greasy dirt can enter oil guide groove along four surface currents of filter screen, along the air inlet direction of range hood during installation
Indent increases the volume and ability of range hood polymerization oil smoke, is more in line with the physical features of oil smoke flowing, makes range hood
Air inlet is more smooth.This filter screen is needed in the additionally mounted oil guide groove in the lower section of filter screen ontology, and structure is not succinct enough, not only
Cost is higher, nor conducive to cleaning.For another example application No. is 201110231581.6, (application publication number is CN 102261689
A disclosed in Chinese invention patent application)《A kind of suction knot for the range hood that center-built negative pressure is realized using venturi principle
Structure》, including body, body is equipped with the exhaust fume collecting hood of oil smoke, exhaust fume collecting hood connection body and back taper annular oil network group, and back taper
Annular oil network is mounted in exhaust fume collecting hood, and back taper annular oil network group is equipped with annular lubricating cup, since annular lubricating cup is along annular oil network
Group is entire circumferentially disposed so that the annular lubricating cup of disassembly and installation is more troublesome, and is also unfavorable for user and is toppled over sump oil in time.
Invention content
First technical problem to be solved by this invention is present situation for the above-mentioned prior art, provides a kind of structure letter
Oil cleaner screen single, oil filter effect is good.
Second technical problem to be solved by this invention is present situation for the above-mentioned prior art, provides a kind of fume-exhausting effect
Fruit is good, the range hood of low noise.
Technical solution is used by the present invention solves above-mentioned first technical problem：The oil cleaner screen, includes oil cleaner screen
Ontology, the oil cleaner screen ontology is integrally concave up in inverted bucket shape, and multiple masters are provided on the side wall of the oil cleaner screen ontology
Air inlet hole, it is characterised in that：The bottom of the main air inlet hole has into oil cleaner screen chamber body direction protrusion oil cleaner screen ontology
The master of wall connects oily tongue, and the master connects the free end of oily tongue and extends obliquely upward.
Air inlet can be there are many distribution mode, it is preferable that the main air inlet hole is arranged on the side wall of oil cleaner screen ontology
At least two rows are arranged into, also, the main air inlet hole interval on per a line is uniformly distributed.
Further preferably, positioned at the main air inlet hole of adjacent rows, mutual dislocation is distributed in the horizontal direction.
In order to increase the incoming air area of oil cleaner screen, auxiliary air inlet hole is also provided on the side wall of the oil cleaner screen ontology, and
And the auxiliary air inlet hole in bar shaped and is spaced laterally apart in the peripheral wall lower part of the oil cleaner screen ontology.
In order to further improve the oil filter effect of oil cleaner screen, the bottom in the auxiliary air inlet hole has into oil cleaner screen ontology
The auxiliary of cavity direction protrusion oil cleaner screen inner body wall connects oily tongue, and the free end for assisting connecing oily tongue extends obliquely upward.
Further preferably, the auxiliary air inlet hole at least two rows, also, positioned at the auxiliary air inlet hole of adjacent rows in water
Square mutually stagger distribution upwards.
As the preferred of any of the above-described scheme, the bottom periphery of the oil cleaner screen ontology is folded upward at and forms oil trap.
In this way, since oil trap and oil cleaner screen ontology are an integral molding structure, because without in addition setting special oil trap, not only
It is simple in structure, reduce cost, and reduce user's cleaning difficulty, improve user experience.
Technical solution is that this is equipped with the suction of above-mentioned oil cleaner screen used by the present invention solves above-mentioned second technical problem
Kitchen ventilator, including exhaust fume collecting hood, the exhaust fume collecting hood has air inlet, it is characterised in that：The oil cleaner screen concave surface downward and is mounted on
On the air inlet of the exhaust fume collecting hood, and oil cleaner screen is integrally located at the top of the exhaust fume collecting hood.
Compared with prior art, the advantage of the invention is that：Due to the oil cleaner screen main air inlet hole bottom have to
The master of oil cleaner screen chamber body direction protrusion oil cleaner screen inner body wall connects oily tongue, and the main free end for connecing oily tongue is prolonged obliquely upward
When stretching, thus being equipped with the range hood work of the oil cleaner screen, oil smoke first flows sideways into the main air inlet hole of oil cleaner screen, then passes through
It is flowed up again after main air inlet hole, that is, realizes the secondary turn of air-flow, filtered so as to can reach multilayer by individual layer oil cleaner screen
The oil filter effect of oil network, effectively reduces cost.In addition, using the range hood of the oil cleaner screen, not only oil filter effect is good, but also
The sound wave of the aerodynamic noise of blower interior from main air inlet hole propagate from when, will not directly propagate, but first tilt down
Slightly up, so as to reduce system noise.
Description of the drawings
Fig. 1 is the oil cleaner screen structure diagram of the embodiment of the present invention one；
Fig. 2 is the structure diagram of another angle of oil cleaner screen shown in Fig. 1；
Fig. 3 is the enlarged diagram of part A in Fig. 2；
Fig. 4 is the structure diagram of the range hood of the embodiment of the present invention one；
Fig. 5 is the sectional view of range hood shown in Fig. 4；
Fig. 6 is the partial structural diagram of Fig. 5；
Fig. 7 is the structure diagram of the oil cleaner screen of the embodiment of the present invention two.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
Embodiment one：
As shown in Figure 1 to Figure 3, the oil cleaner screen in the present embodiment includes oil cleaner screen ontology 1, and oil cleaner screen ontology 1 is whole upwards
Recessed is in inverted bucket shape, and main air inlet hole 2 and auxiliary air inlet hole 3 are provided on the side wall of oil cleaner screen ontology 1.
Wherein, main air inlet hole 2 have it is multiple at least two rows are arranged on the side wall of oil cleaner screen ontology 1, in every a line
Main air inlet hole interval be uniformly distributed, and positioned at adjacent rows main air inlet hole 2 in the horizontal direction mutual dislocation be distributed.With oil strain
The internal chamber wall of net ontology 1 is inner wall, and the bottom of main air inlet hole 2 has to oil cleaner screen chamber body direction protrusion oil cleaner screen ontology 1
The master of inner wall connects oily tongue 21, and the main free end for connecing oily tongue 21 extends obliquely upward.
Auxiliary air inlet hole 3 be set on main air inlet hole 2 lower section, also, auxiliary air inlet hole 3 in bar shaped and be spaced laterally apart in
The peripheral wall lower part of oil cleaner screen ontology 1.In the present embodiment, auxiliary air inlet hole 3 is divided to for upper and lower two row, also, the auxiliary do not gone together into
Air holes 3 mutually staggers distribution in the horizontal direction.In addition, the bottom in auxiliary air inlet hole 3 has to oil cleaner screen chamber body direction
The auxiliary of 1 inner wall of protrusion oil cleaner screen ontology connects oily tongue 31, and the free end for connecing oily tongue 31 is assisted to extend obliquely upward.
The oil cleaner screen is folded upward in the bottom periphery of oil cleaner screen ontology 1 and forms oil trap 4, in the bottom of oil trap 4
It is provided with oil leaking hole (not shown).The oil trap 4 of the present embodiment and oil cleaner screen ontology 1 are integrally formed part, do not need in addition set
Special oil trap is put, is not only simple in structure, reduces cost, and reduce user's cleaning difficulty, improve user experience.
As shown in 4 to Fig. 6, the range hood in the present embodiment includes blower fan system 7, exhaust fume collecting hood 5 and lubricating cup 6, wherein, collection
Petticoat pipe 5 has air inlet, and downward, oil cleaner screen ontology 1 is fixed on the air inlet of exhaust fume collecting hood 5, and oil cleaner screen is whole for oil cleaner screen concave surface
Body is located at the top of exhaust fume collecting hood 5, and lubricating cup 6 is set on the lower section of oil leaking hole.The volume of exhaust fume collecting hood cavity is relatively large as a result, quick-fried
Fry etc. oil smoke moment it is increased in the case of, collect cigarette buffering area increase, it is not easy to run cigarette, simultaneously as oil cleaner screen from wind turbine into
Air port is nearer, shortens the distance between oil cleaner screen and wind turbine, sucking path is reduced, so as to further improve fume-exhausting
Ability.
When range hood works, up the air-flow of ascension, which is first turned, sideling enters main air inlet hole 2, is then changed to up transport again
Dynamic, i.e., air-flow generates secondary turn, and air-flow flowing and oil droplet separation process are similar to multilayer corrugation net.Since main air inlet hole 2 omits
Micro- upward inclination, the sound wave of the aerodynamic noise of blower interior from main air inlet hole 2 propagate from when, will not directly pass down
It broadcasts, but first tilts slightly up, so as to reduce system noise.
It carries out fluid since oil smoke generates secondary turn in main air inlet hole 2 and is detached with air, oil droplet can be along oil strain
The upper table of net ontology 1 faces the wall and meditates and leads around, and drops onto the main air inlet hole 2 of a following row during flowing down in time
Master is connect on oily tongue 21, thus also there is no the situations of perforation oil dripping.In addition, it is attached to the oil droplet in 1 inner concave wall of oil cleaner screen ontology
Oily tongue 31 can be connect by the auxiliary in auxiliary air inlet hole 3 to flow into oil trap 4.
Embodiment two：
As shown in fig. 7, the oil cleaner screen in the present embodiment is provided only with main air inlet hole 2, remaining structure on oil cleaner screen ontology 1
It is identical with the oil strain web frame in embodiment one, not reinflated description herein.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skills,
Under the premise of the principle of the present invention is not departed from, a variety of remodeling or improvement can be carried out to the present invention, these are regarded as the present invention
Protection domain within.
Claims (8)
1. a kind of oil cleaner screen includes oil cleaner screen ontology (1), concave up oil cleaner screen ontology (1) entirety is in inverted bucket shape,
Multiple main air inlet holes (2) are provided on the side wall of the oil cleaner screen ontology (1), it is characterised in that：The bottom of the main air inlet hole (2)
There is the master to interior cavity direction protrusion oil cleaner screen ontology (1) inner wall of oil cleaner screen ontology (1) to connect oily tongue (21), and the master connects oil in portion
The free end of tongue (21) extends obliquely upward.
2. oil cleaner screen according to claim 1, it is characterised in that：The main air inlet hole (2) is in oil cleaner screen ontology (1)
At least two rows are arranged on side wall, also, main air inlet hole (2) interval on per a line is uniformly distributed.
3. oil cleaner screen according to claim 2, it is characterised in that：Positioned at adjacent rows main air inlet hole (2) in the horizontal direction
Upper mutual dislocation distribution.
4. oil cleaner screen according to claim 1, it is characterised in that：It is also provided on the side wall of the oil cleaner screen ontology (1)
Auxiliary air inlet hole (3), also, the auxiliary air inlet hole (3) in bar shaped and is spaced laterally apart in the oil cleaner screen ontology (1)
Peripheral wall lower part.
5. oil cleaner screen according to claim 4, it is characterised in that：The bottom of the auxiliary air inlet hole (3) has to oil strain
The auxiliary of the interior cavity direction protrusion oil cleaner screen inner body wall of net ontology (1) connects oily tongue (31), and the auxiliary meets oneself of oily tongue (31)
Extended obliquely upward by holding.
6. oil cleaner screen according to claim 4, it is characterised in that：Auxiliary air inlet hole (3) at least two rows, and
And distribution is mutually staggered in the horizontal direction positioned at the auxiliary air inlet hole (3) of adjacent rows.
7. the oil cleaner screen according to any claim in claim 1 to 6, it is characterised in that:The oil cleaner screen ontology (1)
Bottom periphery be folded upward at and form oil trap (4).
8. a kind of range hood installed just like oil cleaner screen described in any claim in claim 1 to 7, including exhaust fume collecting hood
(5), the exhaust fume collecting hood (5) has air inlet, it is characterised in that：The oil cleaner screen concave surface is downward and mounted on the exhaust fume collecting hood
(5) on air inlet, and oil cleaner screen is integrally located at the top of the exhaust fume collecting hood (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171820.2A CN108204618B (en) | 2016-12-17 | 2016-12-17 | Oil filter screen and range hood provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171820.2A CN108204618B (en) | 2016-12-17 | 2016-12-17 | Oil filter screen and range hood provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108204618A true CN108204618A (en) | 2018-06-26 |
| CN108204618B CN108204618B (en) | 2024-01-16 |
Family
ID=62601284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611171820.2A Active CN108204618B (en) | 2016-12-17 | 2016-12-17 | Oil filter screen and range hood provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108204618B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242997A (en) * | 2019-06-27 | 2019-09-17 | 杭州德意电器股份有限公司 | A kind of imitative roof filtering oil smoke net and filter method |
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|---|---|---|---|---|
| CN2783178Y (en) * | 2005-03-07 | 2006-05-24 | 浙江苏泊尔炊具股份有限公司 | Oil drop proof screen hood for cooking fume exhauster |
| CN201043772Y (en) * | 2006-10-11 | 2008-04-02 | 浙江苏泊尔家电制造有限公司 | Oil leakage-proof fume exhauster net cover |
| CN201373481Y (en) * | 2009-03-06 | 2009-12-30 | 美的集团有限公司 | Oil-fat separation mesh enclosure of range hood |
| CN101737834A (en) * | 2008-11-20 | 2010-06-16 | 正太平洋(中国)厨具有限公司 | Outer oil collection structure of oil screen of European-style range hood |
| CN204830090U (en) * | 2015-07-03 | 2015-12-02 | 珠海格力电器股份有限公司 | Range hood filter screen and range hood |
| CN206274179U (en) * | 2016-12-17 | 2017-06-23 | 宁波方太厨具有限公司 | A kind of oil cleaner screen and the range hood of the oil cleaner screen is installed |
-
2016
- 2016-12-17 CN CN201611171820.2A patent/CN108204618B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2783178Y (en) * | 2005-03-07 | 2006-05-24 | 浙江苏泊尔炊具股份有限公司 | Oil drop proof screen hood for cooking fume exhauster |
| CN201043772Y (en) * | 2006-10-11 | 2008-04-02 | 浙江苏泊尔家电制造有限公司 | Oil leakage-proof fume exhauster net cover |
| CN101737834A (en) * | 2008-11-20 | 2010-06-16 | 正太平洋(中国)厨具有限公司 | Outer oil collection structure of oil screen of European-style range hood |
| CN201373481Y (en) * | 2009-03-06 | 2009-12-30 | 美的集团有限公司 | Oil-fat separation mesh enclosure of range hood |
| CN204830090U (en) * | 2015-07-03 | 2015-12-02 | 珠海格力电器股份有限公司 | Range hood filter screen and range hood |
| CN206274179U (en) * | 2016-12-17 | 2017-06-23 | 宁波方太厨具有限公司 | A kind of oil cleaner screen and the range hood of the oil cleaner screen is installed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242997A (en) * | 2019-06-27 | 2019-09-17 | 杭州德意电器股份有限公司 | A kind of imitative roof filtering oil smoke net and filter method |
| CN110242997B (en) * | 2019-06-27 | 2024-02-09 | 杭州德意智家股份有限公司 | Roof-like lampblack filter screen and filtering method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108204618B (en) | 2024-01-16 |
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