CN206247445U - A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle - Google Patents
A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle Download PDFInfo
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- CN206247445U CN206247445U CN201621355945.6U CN201621355945U CN206247445U CN 206247445 U CN206247445 U CN 206247445U CN 201621355945 U CN201621355945 U CN 201621355945U CN 206247445 U CN206247445 U CN 206247445U
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- range hood
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Abstract
The utility model is related to range hood field, and more particularly to a kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle, and it includes：Negative pressure source；Main frame, main frame is inverted L shape；Air inlet only includes enterprising air port and lower air inlet, top facing to being provided with backflow groove in main frame in concave surface, enterprising air port be arranged at backflow groove in away from the surface of main frame downward extension portion, the main frame inside includes oil guide plate, the Oil Guide plate surface top is provided with one and clears washing lotion output device, the main frame bottom is provided with oil groove, the bottom of oil groove is provided with the oil nozzle of folding, the purpose of this utility model is that a kind of smoke pumping effect of offer is more preferable, oil smoke spilling can be better protected from, reduce to the smoke pumping influential effect of bottom exhaust outlet, more easy cleaning interior oil stain, can entirely without dismounting in the case of the L-type range hood that is cleaned.
Description
Technical field
The utility model is related to range hood field, and more particularly to a kind of oil groove is integrally formed and sets the L-type suction of oil nozzle
Lampblack absorber.
Background technology
Range hood is a kind of kitchen appliance for purifying kitchen environment.
It is arranged in kitchen, positioned at cooking stove top, will can be produced in the waste of cooking stove burning and cooking process to people
The harmful oil smoke of body is taken away rapidly, and discharge is outdoor, reduces pollution, purify air, and have gas defence, explosion-proof safety guarantee to act on.
The range hood of traditional model mainly hangs the surface for being located at cooking stove, but its space for taking is less reasonable, makes
During, the interference of head is easily caused to cook, easily bump against head.
So slowly deriving a kind of range hood of L-type later, there are various setting air inlets in this range hood
Technical scheme, the air inlet for being normally at bottom has, some the middle part different height of range hood be additionally provided with into
Air port, while being also equipped with air inlet at top, but finds in actual use, and the air inlet of actual upper bottom portion can be taken out
Fall most oil smoke because oil smoke is excessive or range hood in deficiency in draught, having small part oil smoke will not be taken out to the greatest extent, be entered
And up move, for the scheme that air inlet is provided with middle part different height, difficulty of processing is more more opened greatly, it is necessary to open
Mouthful, simultaneously because the influence of the air inlet of bottom, it is likely to result in the lampblack-pumped effect of leaking out and reduces bottom air inlet mouth
Problem, and the situation of air inlet is set at top, if being provided with air inlet the bottom and middle part of range hood, then top more
Set air inlet again then to have little significance, the oil smoke minimal amount that can be taken out further increases cost.
And if in addition to the air inlet of bottom, air inlet individually is set at top, then the air intake of present case next top
Mouth there is also certain problem taken out not to the utmost, oil smoke flow through top air inlet and after not being pulled out, then can be along range hood table
Face is spilt into kitchen, at the same top set air inlet can also there is a problem of it is certain leak out, detach the air inlet of bottom
The a small amount of lampblack-pumped effect for spilling, also to a certain degree reducing bottom air inlet mouthful of oil smoke.
Meanwhile, the oil guide plate structure of prior art is all that several parts are welded, and such case efficiency of assembling is low, together
When assembling after（Using modes such as welding）, gap is had unavoidably between all parts, the situation of oil leak is susceptible to, Oil Guide effect is not
Ideal, influences Consumer's Experience.
Simultaneously as the accumulation of oil stain, if using that must compare frequently, user needs often opening range hood clear
Wash, bother very much, experience is not good enough.
Utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency in the presence of prior art, there is provided a kind of smoke pumping effect
More preferably, oil smoke can be better protected to overflow, reduce more easy cleaning interior oil to the smoke pumping influential effect of bottom exhaust outlet
Stain, can entirely without dismounting in the case of the L-type range hood that is cleaned.
In order to realize above-mentioned utility model purpose, the utility model provides following technical scheme：
A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle, and it includes：
Negative pressure source；
Main frame, the main frame is inverted L shape, air inlet is provided with the main frame and main frame is internally provided with confession
The cavity of air flow, the negative pressure source is installed on the main frame and empty by producing negative pressure to be pumped into the air inlet
Gas, and make the air of suction through flowing the cavity, finally discharged from negative pressure source one end；
The air inlet only includes enterprising air port and lower air inlet, and the lower air inlet is arranged at the main frame L-type knot
The concave surface of structure and in the bottom of main frame, the concave surface top it is recessed facing to backflow is provided with main frame
Groove, the enterprising air port is arranged in the backflow groove away from the surface of main frame downward extension portion, the main frame
Inside includes oil guide plate, and the main frame bottom is provided with oil groove, and the bottom of oil groove is provided with the oil nozzle of folding.
Flow back the set-up mode of groove and the set location in enterprising air port, make oil smoke to be taken out most process as follows：
Oil smoke is first sucked after producing by lower air inlet, has the suction driven toward side to oil smoke with air inlet at present,
The oil smoke not exhausted then up flows along the outer surface of the downward extension portion of the concave surface of inverted L shape structure, finally reaches
The face at the top of concave surface, under the negative pressure in enterprising air port up air inlet movement, while into backflow groove, most of quilt
Enterprising air port suction, due to the set location in enterprising air port, can make the gas for entering backflow groove form a backflow, not inhaled
The oil smoke for entering then turns again to the first position for entering backflow groove under backflow effect, and then and up air inlet is moved, warp
The negative pressure suction of multiple upper air inlet mouthful is crossed, oil smoke is eventually exhausted, smoke pumping effect more preferably can be better protected from oil smoke simultaneously
Overflow；
And the set location in the setting of the groove that flows back and enterprising air port is also as far as possible enterprising air port and lower air inlet
The gas taken out is separate, is seen from inside main frame on backflow groove and sets the face in enterprising air port, is one downward domatic, under enter
The gas of air port suction is partly moved flat after reaching main frame top, and the face for finally contacting is the anti-of the bottom surface of backflow groove
Face, then will be detached by negative pressure source, and the oil smoke that certain lower air inlet entrance is had in the prior art spills from enterprising air port,
But the set location in the enterprising air port of the application, i.e., the structure of described " domatic ", then the oil smoke for pumping lower air inlet will not
Spill, reduce to bottom exhaust outlet（Descend air inlet）Smoke pumping influential effect.
Meanwhile, the main frame inside includes oil guide plate, and the Oil Guide plate surface top is provided with one and clears washing lotion output
Device, cleaning fluid output device output cleaning fluid, cleaning fluid is liquid, as oil stain, is flowed down along oil guide plate, more easy cleaning
Internal oil stain, the oil stain after cleaning is directly excluded from the oil nozzle, can entirely without dismounting in the case of cleaned, be more convenient
The use of user, increases Consumer's Experience, because adding cleaning fluid, cleaning fluid need in time exclude oil groove, not so can be because
For corrosivity is too strong and the injury caused to structure that overstays in oil groove, but frequently unload oil groove and bother very much again,
So adding the setting of oil nozzle to solve this problem well.
Used as preferred scheme of the present utility model, the oil guide plate is integrally integrally formed, make monoblock oil guide plate there is no
Gap, reduces assembling process, and integrally formed gapless effect makes Oil Guide effect more preferable, it is to avoid oil leak situation occurs.
Used as preferred scheme of the present utility model, the oil groove and the oil guide plate are integrally formed, can reduce oil groove and
The fit clearance of miscellaneous part, using welding more than prior art, more or less can all stay certain gap, and some gaps can then make
Into the situation of oil leak, simultaneously as employing cleaning fluid, cleaning fluid possesses corrosivity, if welded between oil groove and oil guide plate
If, oil stain or liquid comprising cleaning fluid easily corrode commissure, it is also possible to cause oil leak, influence experience, the oil
Groove and the oil guide plate are integrally formed then it is possible to prevente effectively from such case occurs.
As preferred scheme of the present utility model, timing means is provided with the cleaning fluid output device, can be according to
Fixed interval section switch cleaning fluid output device, according to different service conditions（Range hood severe use or moderate or
Slightly）, the accumulating rate of oil stain is different, and the time interval of timing means setting is different in cleaning fluid output device.
As preferred scheme of the present utility model, if the backflow groove includes a bottom surface and the dry side set around bottom surface
Face, the enterprising air port is disposed therein on a side, and it is above-mentioned similarly bottom surface and side are provided separately, further reduce
To the smoke pumping influential effect of bottom exhaust outlet.
Used as preferred scheme of the present utility model, the side for setting the enterprising air port is plane, and plane is more easy to add
Work, while being also more easy to arrange enterprising air port, improves processing efficiency, reduces cost.
Used as preferred scheme of the present utility model, the bottom surface in the backflow groove is plane, and the bottom surface is set
It is set to：Further away from main frame downward extension portion, then the distance in the bottom surface to the face at top in the concave surface is more long, this
The set-up mode of sample makes backflow groove front accommodate the volume of gas more than rear, i.e., the space around enterprising air port is compared to backflow
It is bigger for the rear of groove, " backflow " is more likely formed while accommodating more oil smoke, lift final smoke pumping effect.
It is relative with the side for setting the enterprising air port in the backflow groove as preferred scheme of the present utility model
Another side also in plane, and the two sides, set the lateralarea in the enterprising air port it is bigger and with the indent
The angle in the face at top is smaller in surface, is the side more " flat " of the setting relative to its opposite in enterprising air port, and negative pressure source is more
It is good to coordinate, the effect of lifting suction and fume-exhausting.
As preferred scheme of the present utility model, the face at top and level in the concave surface of the main frame L-type structure
Face is in a certain angle, and further away from main frame downward extension portion, then in the concave surface face at top to the horizontal plane
Distance it is more long, and enterprising air port phase and backflow groove fit, the more conducively flowing on oil smoke laminating main frame surface, smoke pumping
Effect is more preferable.
As preferred scheme of the present utility model, the face that is extended downwardly in the concave surface of the main frame L-type structure with
Perpendicular is in a certain angle, and more downward, and the distance in the face extended downwardly in the concave surface to the perpendicular is more
It is short, and enterprising air port phase, backflow groove and the face at top is engaged in concave surface, more conducively oil smoke laminating main frame surface
Flowing, smoke pumping effect is more preferable.
Used as preferred scheme of the present utility model, the enterprising air port and lower air inlet are rectangular aperture, easier to process,
On the main frame of finite volume, opening can be bigger, lifts smoke pumping effect.
Used as preferred scheme of the present utility model, the enterprising inlet number is equal to two, and is symmetrically put down on main frame
Face is symmetrically arranged, and except forming vertical backflow, also further forms the backflow toward the left and right sides, further lifts smoke pumping
Effect.
As preferred scheme of the present utility model, single described enterprising air port by several strips through hole group side by side
Conjunction is formed, and the through hole setting direction of the single strip is parallel with main frame symmetrical plane, and oil smoke has one upwards all the time
The trend of flowing, the set-up mode that the through hole setting direction of the single strip is parallel with main frame symmetrical plane can use up
The obstruction to oil smoke in structure may be reduced, further lifting smoke pumping effect.
Compared with prior art, the beneficial effects of the utility model：
Smoke pumping effect more preferably, oil smoke can be better protected from overflow, reduce to the smoke pumping effect shadow of bottom exhaust outlet
Ring, more easy cleaning interior oil stain, can entirely without dismounting in the case of cleaned, be more convenient user use, increase use
Experience at family.
Brief description of the drawings：
Fig. 1 is the axonometric drawing of the utility model first；
Fig. 2 is the axonometric drawing of the utility model second；
Fig. 3 is partial enlarged drawing at the A in Fig. 2；
Fig. 4 takes down the axonometric drawing after the concave surface structure in main frame for the utility model；
Marked in figure：Air inlet under 1-, the enterprising air ports of 2-, the face extended downwardly in 3- concave surfaces, in 4- concave surfaces
The face at top, 5- main frames, 6- bottom surfaces, 7- sides, 8- negative pressure sources, 14- oil guide plates, 19- cleaning fluid output devices, 20- oil nozzles,
21- oil grooves.
Specific embodiment
The utility model is described in further detail with reference to embodiment and specific embodiment.But should not be by this
The scope for being interpreted as the above-mentioned theme of the utility model is only limitted to following embodiment, all to be realized based on the utility model content
Technology belongs to scope of the present utility model.
Embodiment 1
As Fig. 1-4, a kind of oil groove are integrally formed and set the L-type range hood of oil nozzle, it includes：
Negative pressure source 8, the negative pressure source 8 is two-way blower fan, and a suction inlet of two-way blower fan is towards following lower air inlets
1, another suction inlet is towards following enterprising air ports 2；
Main frame 5, the main frame 5 is inverted L shape, air inlet is provided with the main frame 5 and the inside of main frame 5 is set
There is the cavity for air flow, the negative pressure source 8 is installed on the main frame 5 and takes out the air inlet by producing negative pressure
Enter air, and make the air of suction through flowing the cavity, finally discharged from the one end of negative pressure source 8；
The air inlet only includes enterprising air port 2 and lower air inlet 1, and the enterprising air port 2 and lower air inlet 1 are rectangle
Opening, the lower air inlet 1 is arranged at the concave surface of the main frame 5L type structures and positioned at the bottom of main frame 5, described
The face 4 at top is provided with backflow groove towards main frame 5 is interior in concave surface, and it is recessed that the enterprising air port 2 is arranged at the backflow
Away from the surface of the downward extension portion of main frame 5 in groove, the inside of the main frame 5 includes oil guide plate 14, the bottom of the main frame 5
Portion is provided with oil groove 21, and the bottom of oil groove 21 is provided with the oil nozzle 20 of folding, and the oil guide plate 14 is overall to be integrally formed, together
Shi Suoshu oil grooves 21 and the oil guide plate 14 are integrally formed, and the Oil Guide plate surface top is provided with one and clears washing lotion output device
19, timing means is provided with the cleaning fluid output device 19, can be exported according to fixed interval section switch cleaning fluid
Device 19, the quantity of cleaning fluid output device described in the present embodiment 19 is 3, is set in qually spaced in the outer surface of oil guide plate 14.
Specifically, such as Fig. 3, the backflow groove includes a bottom surface 6 and some sides 7 set around bottom surface 6, it is described on
Air inlet 2 is disposed therein on a side 7, and the side 7 is plane, and the bottom surface 6 in the backflow groove is flat
Face, the bottom surface 6 is arranged to：Further away from the downward extension portion of main frame 5, then the bottom surface 6 is to pushing up in the concave surface
The distance in the face 4 in portion is more long, another side 7 relative with the side 7 for setting the enterprising air port 2 in the backflow groove
Be plane, and in the two sides 7, set the enterprising air port 2 the area of side 7 it is bigger and with top in the concave surface
Face 4 angle it is smaller.
Further, such as Fig. 1,2, the face 4 at top is horizontal by one in the concave surface of the main frame 5L type structures
Clamp angle, and further away from the downward extension portion of main frame 5, then in the concave surface top face 4 to the horizontal plane away from
From more long, the face 3 extended downwardly in the concave surface of the main frame 5L type structures is in a certain angle with perpendicular, and more to
Under the distance of face 3 to the perpendicular that then extends downwardly in the concave surface it is shorter.
For air inlet structure, such as Fig. 3, the quantity of enterprising air port 2 is equal to two, and on the symmetrical plane of main frame 5
It is symmetrically arranged, single described enterprising air port 2 is formed by the through hole Side by side groupings of several strips, the single strip
The through hole setting direction of shape is parallel with the symmetrical plane of main frame 5.
Claims (9)
1. a kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle, and it includes：
Negative pressure source；
Main frame, the main frame is inverted L shape, air inlet is provided with the main frame and main frame is internally provided with and supplies air
The cavity of flowing, the negative pressure source is installed on the main frame and the air inlet is pumped into air by producing negative pressure, and
Make the air of suction through flowing the cavity, finally discharged from negative pressure source one end；
Characterized in that,
The air inlet only includes enterprising air port and lower air inlet, and the lower air inlet is arranged at the main frame L-type structure
Concave surface and in the bottom of main frame, the concave surface top facing to being provided with backflow groove in main frame,
The enterprising air port is arranged on the surface away from main frame downward extension portion in the backflow groove, in the main frame
Portion includes oil guide plate, and the Oil Guide plate surface top is provided with one and clears washing lotion output device, and the main frame bottom is provided with
Oil groove, the bottom of oil groove is provided with the oil nozzle of folding.
2. a kind of oil groove according to claim 1 is integrally formed and sets the L-type range hood of oil nozzle, it is characterised in that
The oil guide plate is integrally integrally formed.
3. a kind of oil groove according to claim 2 is integrally formed and sets the L-type range hood of oil nozzle, it is characterised in that
The oil groove and the oil guide plate are integrally formed.
4. a kind of oil groove according to claim 3 is integrally formed and sets the L-type range hood of oil nozzle, it is characterised in that
Timing means is provided with the cleaning fluid output device, can be according to fixed interval section switch cleaning fluid output device.
5. a kind of oil groove according to claim 4 is integrally formed and sets the L-type range hood of oil nozzle, it is characterised in that
The backflow groove includes a bottom surface and some sides set around bottom surface, and the enterprising air port is disposed therein a side
On.
6. a kind of oil groove according to claim 5 is integrally formed and sets the L-type range hood of oil nozzle, it is characterised in that
The side for setting the enterprising air port is plane.
7. a kind of oil groove according to claim 6 is integrally formed and sets the L-type range hood of oil nozzle, it is characterised in that
The bottom surface in the backflow groove is plane, and the bottom surface is arranged to：Further away from main frame downward extension portion, then institute
The distance for stating bottom surface to the face at top in the concave surface is more long.
8. a kind of oil groove according to claim 7 is integrally formed and sets the L-type range hood of oil nozzle, it is characterised in that
In the backflow groove, another side relative with the side for setting the enterprising air port is also plane, and the two sides
In, the lateralarea for setting the enterprising air port is bigger and smaller with the angle in the face at top in the concave surface.
9. a kind of oil groove according to claim 8 is integrally formed and sets the L-type range hood of oil nozzle, it is characterised in that
The face at top is horizontal by certain angle in the concave surface of the main frame L-type structure, and further away from main frame to downward
Extending portion point, then the distance of face to the horizontal plane at top is more long in the concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355945.6U CN206247445U (en) | 2016-12-09 | 2016-12-09 | A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355945.6U CN206247445U (en) | 2016-12-09 | 2016-12-09 | A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle |
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| Publication Number | Publication Date |
|---|---|
| CN206247445U true CN206247445U (en) | 2017-06-13 |
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ID=59005956
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621355945.6U Active CN206247445U (en) | 2016-12-09 | 2016-12-09 | A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle |
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| CN (1) | CN206247445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062318A (en) * | 2016-12-09 | 2017-08-18 | 成都前锋电子有限责任公司 | A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle |
-
2016
- 2016-12-09 CN CN201621355945.6U patent/CN206247445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062318A (en) * | 2016-12-09 | 2017-08-18 | 成都前锋电子有限责任公司 | A kind of oil groove is integrally formed and sets the L-type range hood of oil nozzle |
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