CN206959059U - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
- Publication number
- CN206959059U CN206959059U CN201720657282.1U CN201720657282U CN206959059U CN 206959059 U CN206959059 U CN 206959059U CN 201720657282 U CN201720657282 U CN 201720657282U CN 206959059 U CN206959059 U CN 206959059U
- Authority
- CN
- China
- Prior art keywords
- cleaner screen
- oil
- oil cleaner
- cowling panel
- range hood
- 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.)
- Active
Links
Landscapes
- Ventilation (AREA)
Abstract
A kind of range hood, including exhaust fume collecting hood, cowling panel and oil cleaner screen, the periphery suction inlet of oil smoke is formed around cowling panel between exhaust fume collecting hood, it is characterised in that：Oil cleaner screen is on cowling panel, and oil cleaner screen is located at the center of cowling panel and forms the central suction inlet of oil smoke.The utility model has the advantage of：The oil cleaner screen of the range hood forms the central suction inlet of oil smoke located at the center of cowling panel, under small oil smoke operating mode, because oil smoke aggregation is few, most of oil smoke can be according to shortest path inside the oil cleaner screen suction lampblack absorber of centre, big oil smoke or when have fumes escaping, oil smoke is diffused into cowling panel edge outward, but because cowling panel surrounding also has stronger negative pressure distribution, therefore, the suction inlet that can also be made a circle from week is inhaled into, continue to draw cage escape oil smoke, and, the incoming air area of oil cleaner screen and the appearance and size of cowling panel are rationally set, the negative pressure that can takes into account middle suction inlet and periphery suction inlet is distributed, so as to greatly promote Consumer's Experience.
Description
Technical field
It the utility model is related to a kind of range hood.
Background technology
Range hood, which is that people are daily, cooks the indispensable electrical equipment of fume-exhausting, and traditional range hood sucks at middle oil cleaner screen
Flue gas, cage poor effect is drawn to escape oil smoke；Develop later and the board-like surrounding air inlet of rectification, although using surrounding air inlet can be with
Strengthen pulling ability to periphery escape oil smoke, still, the path of fume-exhausting is elongated, and under big oil smoke surroundings, oil smoke holds on the contrary
Gather easily under cowling panel, influence Consumer's Experience.
At present, the range hood with combination air inlet, such as Application No. are disclosed in the prior art
Disclosed in the Chinese invention patent application of 201611129969.4 (application publication number is the A of CN 106482192)《One kind is simultaneously
Possesses the L-type range hood of upper and lower air inlet》, the range hood includes negative pressure source and main frame, and main frame is inverted L shape, main body
It is provided with air inlet on frame and main frame is internally provided with cavity for air flow, negative pressure source is arranged on main frame and passed through
Producing negative pressure makes air inlet be pumped into air, and the air of suction is flowed through cavity, is finally discharged from negative pressure source one end, air inlet is only
Including upper air inlet and lower air inlet, lower air inlet is arranged at the concave surface of main frame L-type structure and under main frame
Portion, in concave surface top facing to backflow groove is provided with main frame, upper air inlet is arranged at remote in backflow groove
On the surface of main frame downward extension portion, the smoke pumping effect of the range hood is good, can be better protected from oil smoke and overflow, drops
The low smoke pumping influential effect to bottom exhaust outlet.Although above-mentioned L-type range hood also has combination suction inlet, its group
Close suction inlet and use upper air inlet and lower air inlet, suction can not be combined for the air-flow of cowling panel near zone.
And for example Patent No. 201420478315.2 (Authorization Notice No. is the U of CN 204176710) Chinese utility model is special
Disclosed in profit《A kind of top-sucking kitchen ventilator with smoke deflector》, the range hood includes exhaust fume collecting hood and smoke deflector, exhaust fume collecting hood
It is provided with air inlet, the air inlet of smoke deflector face exhaust fume collecting hood is set, and smoke deflector and exhaust fume collecting hood keep predetermined spacing and shape
Into oil smoke passage, smoke deflector offers multiple air vents respectively in the position close to left and right sides edge.Although the top suction type oil suction
After cigarette machine is by setting air vent, oil smoke air-flow enters smoke deflector except oil smoke passage that can be between smoke deflector and exhaust fume collecting hood
Top, it can also enter above smoke deflector and be inhaled into exhaust fume collecting hood from the air vent on deflector, increase incoming air area,
Reduce the air intake resistance of smoke deflector, so as to be advantageous to improve air quantity and reduce noise, still, air vent is located at smoke deflector two
Side, can not be from the intermediate region air intake of cowling panel, and the oil cleaner screen of the range hood is on the top of cowling panel, cowling panel
Air vent does not play a part of oil strain in itself.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned state of the art, there is provided it is a kind of both can be from whole
Air inlet among flowing plate, again can around cowling panel air inlet range hood.
Technical scheme is used by the utility model solves above-mentioned technical problem：The range hood, including it is exhaust fume collecting hood, whole
Flowing plate and oil cleaner screen, the periphery suction inlet of oil smoke is formed around the cowling panel between exhaust fume collecting hood, it is characterised in that：It is described
Oil cleaner screen is on the cowling panel, and oil cleaner screen is located at the center of cowling panel and forms the central suction inlet of oil smoke.
As a kind of preferred scheme, described oil cleaner screen is the first oil cleaner screen that overall indent upwards is in inverted bucket shape,
And first oil cleaner screen be integrally located at the top of the cowling panel, multiple main fresh air inlets, institute are provided with the side wall of the first oil cleaner screen
State the bottom of main fresh air inlet there is into the first oil cleaner screen cavity direction to protrude from the master of the first oil cleaner screen inwall and connect oily tongue, and it is described
The main free end for connecing oily tongue extends obliquely upward.
Main air inlet can have a variety of distribution modes, it is preferable that described main fresh air inlet is in the side wall of the first oil cleaner screen
At least two rows are arranged in, also, the main fresh air inlet interval on per a line is uniformly distributed, and the main fresh air inlet positioned at adjacent lines exists
Mutual dislocation is distributed in horizontal direction.
In order to increase the incoming air area of oil cleaner screen, auxiliary air inlet hole is also provided with the side wall of first oil cleaner screen, and
And the auxiliary air inlet hole in bar shaped and is spaced laterally apart in the perisporium bottom of first oil cleaner screen.
In order to further improve the oil filter effect of oil cleaner screen, the bottom in the auxiliary air inlet hole has into the first oil cleaner screen
The auxiliary that cavity direction protrudes the first oil cleaner screen inwall connects oily tongue, and the free end for aiding in connecing oily tongue extends obliquely upward.
Further preferably, the center of the cowling panel is provided with mounting hole, and the edge of the mounting hole has what is upwardly extended
Flange, the bottom periphery of first oil cleaner screen have extended downwardly a circle retaining wall, and first oil cleaner screen is arranged on described peace
Fill on hole, and the retaining wall is located at the outside of the flange.So, above-mentioned mounting structure is used between oil cleaner screen and cowling panel
Afterwards, it can prevent oil droplet from dripping.
Further preferably, the lower edge of the retaining wall is outwards horizontal-extending installation sheet, is provided with the cowling panel
Spring bearer plate, the spring bearer plate are pressed on described installation sheet.
As another preferred scheme, described oil cleaner screen is the second oil cleaner screen with double-decker, second oil strain
Net includes being parallel to each other and is the upper strata oil cleaner screen and lower floor's oil cleaner screen of slab construction, and lower floor's oil cleaner screen is located at described whole
In flowing plate, the upper strata oil cleaner screen is located at the top of cowling panel.
The problem of producing oil dripping in order to avoid oil cleaner screen, the upper strata oil cleaner screen has the upper oil strain of spaced and parallel distribution
Bar, lower floor's oil cleaner screen has the lower oil strain bar of spaced and parallel distribution, also, the oil strain hole between the upper oil strain bar is under
Vertical projection face on layer oil cleaner screen is fallen on described lower oil strain bar.
Compared with prior art, the utility model has the advantage of：The oil cleaner screen of the range hood is located on cowling panel, and
Oil cleaner screen is located at the center of cowling panel and forms the central suction inlet of oil smoke, under small oil smoke operating mode, because oil smoke aggregation is few, greatly
Part oil smoke can according to shortest path inside the oil cleaner screen suction lampblack absorber of centre, big oil smoke or have fumes escaping when
Wait, oil smoke is diffused into cowling panel edge outward, but because cowling panel surrounding also has stronger negative pressure distribution, and hence it is also possible to from week
The suction inlet that makes a circle is inhaled into, and continues to draw cage escape oil smoke, also, rationally set oil cleaner screen incoming air area and cowling panel it is outer
Shape size, it is possible to which the negative pressure for taking into account middle suction inlet and periphery suction inlet is distributed, so as to greatly promote Consumer's Experience.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the structure sectional view of the utility model embodiment one；
Fig. 3 is the enlarged diagram of part A in Fig. 2；
Fig. 4 is the cowling panel of the utility model embodiment one and the structural representation of the first oil cleaner screen；
Fig. 5 is Fig. 4 perspective exploded view；
Fig. 6 is the structural representation of the utility model embodiment two；
Fig. 7 is the cowling panel of the utility model embodiment two and the structural representation of the second oil cleaner screen；
Fig. 8 is Fig. 7 perspective exploded view.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：
As shown in Figures 1 to 5, the range hood in the present embodiment is top-sucking kitchen ventilator, and it includes exhaust fume collecting hood 1, whole
The oil cleaner screen 3 of flowing plate 2 and first, the periphery suction inlet of oil smoke, the first oil cleaner screen 3 are formed around cowling panel 2 between exhaust fume collecting hood 1
On cowling panel 2, and the first oil cleaner screen is located at the center of cowling panel 2 and forms the central suction inlet of oil smoke.
In the present embodiment, the overall indent upwards of the first oil cleaner screen 3 is in inverted bucket shape, in the side wall of the first oil cleaner screen 3
Multiple main fresh air inlets 31 are provided with, main fresh air inlet 31 is arranged at least two rows in the side wall of the first oil cleaner screen 3, also, positioned at every
The interval of main fresh air inlet 31 in a line is uniformly distributed, positioned at the mutual dislocation point in the horizontal direction of main fresh air inlet 31 of adjacent lines
Cloth.The bottom of main fresh air inlet 31 there is into the first oil cleaner screen cavity direction to protrude from the master of the first oil cleaner screen inwall connect oily tongue 32,
And the main free end for connecing oily tongue 32 extends obliquely upward.
Also it is provided with auxiliary air inlet hole 33 in the side wall of the first oil cleaner screen 3, also, auxiliary air inlet hole 33 is in bar shaped and horizontal
It is spaced apart in the perisporium bottom of the first oil cleaner screen 3.At least two rows of auxiliary air inlet hole 33, also, positioned at the auxiliary of adjacent lines
Fresh air inlet 33 is mutually in staggered distribution in the horizontal direction.In addition, the bottom in auxiliary air inlet hole 33 has to the inner chamber of the first oil cleaner screen 3
The auxiliary that the first oil cleaner screen inwall is protruded in direction connects oily tongue 34, and the free end for aiding in connecing oily tongue 34 extends obliquely upward.
The center of cowling panel 2 is provided with mounting hole 21, and the edge of mounting hole 21 has the flange 22 upwardly extended, the first oil strain
Net 3 is integrally located at the top of cowling panel 2, and the bottom periphery of the first oil cleaner screen 3 has extended downwardly a circle retaining wall 35, the first oil cleaner screen
3 are arranged on mounting hole 21, and retaining wall 35 is located at the outside of flange 22.Have in addition, the lower edge of retaining wall 35 is outwards horizontal-extending
Installation sheet 36, spring bearer plate 5 is installed on cowling panel 2, spring bearer plate 5 is pressed on installation sheet 36, so as to by the first oil cleaner screen 3
It is fixed on cowling panel 2.Alternatively, it is also possible to which the first oil cleaner screen 3 is buckled on cowling panel 2 by Elastic buckle.
When range hood works, there are the flow direction of oil smoke air-flow, the air-flow elder generation of up ascension in direction shown in arrow in Fig. 2
Turning sideling enters main fresh air inlet 31, is then changed to up move again, i.e., air-flow produces secondary turn, air current flow and oil droplet
Separation process is similar to multilayer corrugation net.Carry out fluid because oil smoke produces secondary turn in main fresh air inlet 31 and separated with air,
Oil droplet can face the wall and meditate along the upper table of the first oil cleaner screen 3 and lead to surrounding, and be dropped onto down in time during flowing down
The master of the main fresh air inlet 31 of the row of face one is connect on oily tongue 32, thus the situation of perforation oil dripping is also not present.Finally, it is attached to the first oil strain
Oil droplet in the inner concave wall of net 3 can be connect oily tongue 34 by the auxiliary in auxiliary air inlet hole 33 and be flowed into lubricating cup 6
Further, since main fresh air inlet 31 tilts slightly upward, the sound wave of the aerodynamic noise of blower interior is from main fresh air inlet 31
It when propagating from, directly will not down propagate, but first tilt slightly up, it is front and rear and left and right directions to support
Disappear a part, meanwhile, the region of cowling panel 2 also reflects back to noise, has obstructed acoustic radiating directly outward, knot
The reflecting porous formula reducing noise for combined system of effect is could be formed with altogether.
Embodiment two：
As shown in Figure 6 to 8, the oil cleaner screen of the range hood in the present embodiment uses the second oil cleaner screen 4 of double-decker,
Second oil cleaner screen 4 includes the upper strata oil cleaner screen 41 and lower floor's oil cleaner screen 42 being parallel to each other, upper strata oil cleaner screen 41 and lower floor's oil strain
Net 42 is flat board net, and for lower floor's oil cleaner screen 42 on cowling panel 2, upper strata oil cleaner screen 41 is located at the top of cowling panel 2.In order to keep away
Exempt from oil droplet directly to drop on the kitchen range top by the second oil cleaner screen 4, the upper strata oil cleaner screen 41 in the present embodiment has spaced and parallel point
The upper oil strain bar 411 of cloth, lower floor's oil cleaner screen 42 have spaced and parallel distribution lower oil strain bar 421, also, upper oil strain bar 411 it
Between vertical projection face of the oil strain hole on lower floor's oil cleaner screen 42 fall on lower oil strain bar 421, so, oil droplet passes through upper strata oil strain
It will not directly drip and be led on the kitchen range top behind the oil strain hole of net 41, but first be added dropwise on lower floor's oil cleaner screen 42, then can be from lower floor
The water conservancy diversion of oil cleaner screen 42 is into lubricating cup 6.
It the foregoing is only preferred embodiment of the present utility model, it is noted that for those of ordinary skill in the art
For, under the premise of principle of the present utility model is not departed from, a variety of remodeling or improvement can be carried out to the utility model, these are equal
It is considered as within the scope of protection of the utility model.
Claims (9)
1. a kind of range hood, including exhaust fume collecting hood (1), cowling panel (2) and oil cleaner screen, with collecting cigarette around the cowling panel (2)
The periphery suction inlet of oil smoke is formed between cover (1), it is characterised in that：The oil cleaner screen is on the cowling panel (2), and oil strain
Net is located at the center of cowling panel (2) and forms the central suction inlet of oil smoke.
2. range hood according to claim 1, it is characterised in that：Described oil cleaner screen is overall indent upwards in inversion
Bucket shape the first oil cleaner screen (3), and the first oil cleaner screen (3) is integrally located at the top of the cowling panel (2), in the first oil cleaner screen
(3) multiple main fresh air inlets (31) are provided with side wall, the bottom of the main fresh air inlet (31) has to the first oil cleaner screen inner chamber side
Oily tongue (32) is connect to the master for protruding from the first oil cleaner screen inwall, and the master connects the free end of oily tongue (32) and extended obliquely upward.
3. range hood according to claim 2, it is characterised in that：Described main fresh air inlet (31) is in the first oil cleaner screen
(3) at least two rows are arranged in side wall, also, main fresh air inlet (31) interval on per a line is uniformly distributed, positioned at phase
Mutual dislocation is distributed the main fresh air inlet (31) of adjacent rows in the horizontal direction.
4. range hood according to claim 2, it is characterised in that：Also opened in the side wall of first oil cleaner screen (3)
There is auxiliary air inlet hole (33), also, the auxiliary air inlet hole (33) in bar shaped and is spaced laterally apart in first oil cleaner screen
(3) perisporium bottom.
5. range hood according to claim 4, it is characterised in that：The bottom of the auxiliary air inlet hole (33) has to the
The auxiliary that the interior cavity direction of one oil cleaner screen (3) protrudes the first oil cleaner screen inwall connects oily tongue (34), and the auxiliary connects oily tongue (34)
Free end extends obliquely upward.
6. range hood according to claim 2, it is characterised in that：The center of the cowling panel (2) is provided with mounting hole
(21), the edge of the mounting hole (21) has the flange (22) that upwardly extends, the bottom periphery of first oil cleaner screen (3) to
Under be extended with a circle retaining wall (35), first oil cleaner screen (3) is arranged on described mounting hole (21), and the retaining wall (35)
Located at the outside of the flange (22).
7. range hood according to claim 6, it is characterised in that：The lower edge of the retaining wall (35) is outwards horizontal-extending
There is installation sheet (36), spring bearer plate (5) is installed on the cowling panel (2), the spring bearer plate (5) is pressed in described installation
On piece (36).
8. range hood according to claim 1, it is characterised in that：Described oil cleaner screen is second with double-decker
Oil cleaner screen (4), second oil cleaner screen (4) include being parallel to each other and are the upper strata oil cleaner screen (41) and lower floor's oil strain of slab construction
Net (42), for lower floor's oil cleaner screen (42) on the cowling panel (2), the upper strata oil cleaner screen (41) is located at cowling panel (2)
Top.
9. range hood according to claim 8, it is characterised in that：The upper strata oil cleaner screen (41) has spaced and parallel point
The upper oil strain bar (411) of cloth, lower floor's oil cleaner screen (42) have the lower oil strain bar (421) of spaced and parallel distribution, also, described
Vertical projection face of the oil strain hole on lower floor's oil cleaner screen (42) between upper oil strain bar (411) falls into described lower oil strain bar
(421) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657282.1U CN206959059U (en) | 2017-06-07 | 2017-06-07 | A kind of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657282.1U CN206959059U (en) | 2017-06-07 | 2017-06-07 | A kind of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959059U true CN206959059U (en) | 2018-02-02 |
Family
ID=61378965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657282.1U Active CN206959059U (en) | 2017-06-07 | 2017-06-07 | A kind of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959059U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006737A (en) * | 2017-06-07 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of range hood |
| CN108253486A (en) * | 2018-02-05 | 2018-07-06 | 天津大学 | A kind of novel center circle cellular type rectification plate of range hood |
| CN108909187A (en) * | 2018-07-12 | 2018-11-30 | 广州晶绘实业有限公司 | A kind of printer negative-pressure adsorption mechanism |
| CN109764385A (en) * | 2019-01-29 | 2019-05-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Fixing seat and range hood |
| CN109925812A (en) * | 2019-04-16 | 2019-06-25 | 马鞍山蓝信环保科技有限公司 | A kind of oil smoke processing environmental protection equipment |
-
2017
- 2017-06-07 CN CN201720657282.1U patent/CN206959059U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006737A (en) * | 2017-06-07 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of range hood |
| CN108006737B (en) * | 2017-06-07 | 2024-01-16 | 宁波方太厨具有限公司 | Fume exhauster |
| CN108253486A (en) * | 2018-02-05 | 2018-07-06 | 天津大学 | A kind of novel center circle cellular type rectification plate of range hood |
| CN108909187A (en) * | 2018-07-12 | 2018-11-30 | 广州晶绘实业有限公司 | A kind of printer negative-pressure adsorption mechanism |
| CN109764385A (en) * | 2019-01-29 | 2019-05-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Fixing seat and range hood |
| CN109764385B (en) * | 2019-01-29 | 2021-07-23 | 佛山市顺德区美的洗涤电器制造有限公司 | Fixing base and range hood |
| CN109925812A (en) * | 2019-04-16 | 2019-06-25 | 马鞍山蓝信环保科技有限公司 | A kind of oil smoke processing environmental protection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206959059U (en) | A kind of range hood | |
| CN108006737A (en) | A kind of range hood | |
| CN106594828B (en) | A kind of top-sucking kitchen ventilator | |
| CN106016404A (en) | Range hood with auxiliary air inlet channel | |
| CN207050046U (en) | A kind of range hood | |
| CN208587969U (en) | Range hood | |
| CN206959057U (en) | A kind of range hood | |
| CN208237932U (en) | Range hood | |
| CN207317047U (en) | A kind of frequency conversion noise reduction outlet housing of range hood | |
| CN206247439U (en) | A kind of inside L-type range hood capable of washing | |
| CN206361764U (en) | A kind of integrally formed L-type range hood of internal oil guide plate | |
| CN202040876U (en) | Cover-type wet no-pump oil-smoke purifier | |
| CN206274180U (en) | A kind of oil cleaner screen and the range hood of the oil cleaner screen is installed | |
| CN208740830U (en) | A kind of nanometer of mist Clean Living system | |
| CN210861259U (en) | Fume exhaust fan | |
| CN2558896Y (en) | Cooking fume purifier | |
| CN110486763A (en) | A kind of range hood | |
| CN206330193U (en) | A kind of oil guide structure of side extraction cooking fume extractor | |
| CN206247442U (en) | A kind of L-type range hood of top gear cigarette and lighting integrated | |
| CN109425002A (en) | A kind of range hood | |
| CN206247443U (en) | A kind of L-type range hood for being provided simultaneously with upper and lower air inlet | |
| CN206291269U (en) | A kind of top-sucking kitchen ventilator | |
| CN206959100U (en) | A kind of lampblack filter | |
| CN206247451U (en) | A kind of sustainable L-type range hood of front shroud | |
| CN206247445U (en) | A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |