CN106524260A - L-type range hood with embedded oil tank - Google Patents
L-type range hood with embedded oil tank Download PDFInfo
- Publication number
- CN106524260A CN106524260A CN201611132011.0A CN201611132011A CN106524260A CN 106524260 A CN106524260 A CN 106524260A CN 201611132011 A CN201611132011 A CN 201611132011A CN 106524260 A CN106524260 A CN 106524260A
- Authority
- CN
- China
- Prior art keywords
- main frame
- range hood
- air inlet
- oil groove
- type range
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to the field of range hoods, and in particular relates to an L-type range hood with an embedded oil tank, the L-type range hood comprises a negative pressure source and a main frame which is an inverted-L-type frame, air inlets are arranged on the main frame, a cavity for air flow is arranged in the main frame, the negative pressure source is mounted onto the main frame to draw air into the air inlets through production of a negative pressure, and the drawn-in air flows through the cavity, and is finally discharged from one end of the negative pressure source; the air inlets comprise an upper air inlet and a lower air inlet, the lower air inlet is arranged on the inner concave surface of the main frame L type structure, and is located on the lower part of the main frame, the upper air inlet is arranged on the top surface of the inner concave surface, a baffle capable of opening and closing is arranged corporately at the position of the lower air inlet, the bottom edge of the inner surface of a sheet material and the outer surface of the oil tank are in smooth transition, wherein the bottom edge of the inner surface of the sheet material is corresponding to the inner concave surface of the main frame L type structure. The L-type range hood with the embedded oil tank can make the user experience better, and after long-term use, accumulated oil stain does not affect the appearance of the range hood.
Description
Technical field
The present invention relates to range hood field, more particularly to a kind of L-type range hood of embedded oil groove.
Background technology
Range hood is a kind of kitchen appliance of purification kitchen environment.
It is arranged in kitchen, above cooking stove, 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, discharges outdoor, reduction pollution, purify air, and has gas defence, explosion-proof safety guarantee effect.
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
The interference of head with during, is easily caused to cook, easily bumps against head.
So slowly deriving a kind of range hood of L-type later, in this range hood, there are various setting air inlets
Technical scheme, the air inlet for being normally at bottom have, some range hood middle part differing heights 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, have small part oil smoke and will not be taken out to the greatest extent, enter
And up move, for the scheme for being provided with air inlet in middle part differing heights, difficulty of processing is bigger, and needs are opened and more opened
Mouthful, simultaneously because the impact of the air inlet of bottom, it is likely to result in the lampblack-pumped effect of leaking out and reduce bottom air inlet mouth
Problem, and the situation of air inlet is set at top, if being provided with air inlet the bottom of range hood and middle part, then top more
Arrange 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 is set at top individually, 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 in kitchen, at the same top arrange 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 mouth of oil smoke.
In the R＆D process for solving the above problems, a new defect is found, all blow in mouth for this top and bottom
The bottom air inlet mouth of range hood in use for some time, due to many oil stains that accumulated gradually inside range hood, oil stain
Along back structures in range hood toward dirty, can see from the air inlet of bottom, very unsightly, affect experience,
And also pretty troublesome is cleared up to this part oil stain, due to there is more oil stains above this part oil stain, so after cleaning
Have new oil stain again quickly to flow down.
Simultaneously the oil groove of prior art is all wrapped around main frame bottom, it appears that unsightly, and compares and take up room.
The content of the invention
It is an object of the invention to the above-mentioned deficiency in the presence of overcoming prior art, there is provided one kind makes Consumer's Experience more preferable
And accumulation oil stain has no effect on the L-type range hood of a kind of embedded oil groove of range hood outward appearance after life-time service.
In order to realize foregoing invention purpose, the invention provides technical scheme below：
A kind of L-type range hood of embedded oil groove, which includes：
Negative pressure source；
Main frame, the main frame are inverted L shape, be provided with air inlet and main frame is internally provided with and supplies air on the main frame
The cavity of flowing, the negative pressure source are installed on the main frame and make the air inlet suction air by producing negative pressure, and
Make the air Jing of suction flow the cavity, finally discharge 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 structure
Concave surface and the bottom positioned at main frame, the enterprising air port are arranged at the face at top in the concave surface, it is described under enter
The baffle plate for being capable of folding, the inside table of the corresponding sheet material of concave surface of the main frame L-type structure is equipped with air port
Face bottom sides edge is connected and seamlessly transits with the outer surface of the oil groove.
Blocked in main frame in closure by baffle plate in the baffle plate for being capable of folding described in the setting of lower air inlet, can be made
The oil stain in portion, does not affect range hood outward appearance, while the oil stain that also deliberately need not be cleared up in lower air inlet, user uses more
Save worry, lift Consumer's Experience.
While the interior surface bottom sides edge of the corresponding sheet material of concave surface of the main frame L-type structure and the oil groove
The technical scheme of outer surface smoother transition can make oil groove hidden in main frame bottom, structure is more scientific, takes up room less,
User also can't see oil groove in normal operating condition simultaneously, make range hood overall structure more regular, improve Consumer's Experience.
Used as the preferred version of the present invention, the baffle plate is moved integrally to the main frame when opening, it is to avoid outwards
The baffle plate being likely to occur during opening blocks lower air inlet affects the situation of fume-exhausting.
Used as the preferred version of the present invention, the baffle plate back is installed on a support, and the pedestal lower end is hinged on master
Inside body frame, the baffle plate is rotated along the hinged place of the pedestal lower end during folding to inside main frame, and structure is more succinct, convenient
Maintenance and replacing, while type of drive is also more stable.
As the preferred version of the present invention, power source is installed in the main frame, the power source is connected to described
On frame and drive the support around pin joint rotate, compare relatively may using it is manual by the way of, in hgher efficiency, Consumer's Experience is more
It is good.
As the preferred version of the present invention, the through hole of strip on the support, is provided with, the power source includes and institute
The pivot protrusion that the through hole of strip coordinates is stated, the pivot protrusion can be moved around a circular arc path, so as to drive described
Frame is rotated, and drive mechanism is more scientific, in the limited space of main frame, is coordinated by the through hole of curved path and strip
Mode is effectively realized the folding of baffle plate, more saves space, reduces the thickness of main frame vertical structure.
Used as the preferred version of the present invention, the power source also includes being installed on the main frame inwall and can rotating
Disk, the pivot protrusion are fixedly installed on the disk, realize the scheme of the curved path by simpler structure,
Also it is more cost-effective.
As the present invention preferred version, in the concave surface top be provided with facing in main frame backflow it is recessed
Groove, the enterprising air port are arranged on the surface away from main frame downward extension portion in the backflow groove, and flow back groove
Set-up mode and enterprising air port set location, make oil smoke to be taken out most process as follows：
Oil smoke is first sucked by lower air inlet after producing, and is had the suction driven toward side to oil smoke with air inlet at present, is not inhaled
Downward extension portion of the most oil smoke then along the concave surface of inverted L shape structure up flows, and finally reaches inside concave surface
The face at top, the up air inlet movement under the negative pressure in enterprising air port, while entering backflow groove, major part is inhaled by enterprising air port
Enter, due to the set location in enterprising air port, the gas into backflow groove can be made to form a backflow, the oil smoke not being inhaled into is then
The first position for entering backflow groove is turned again under backflow effect, and then and up air inlet is moved, through repeatedly enterprising
The negative pressure suction in air port, eventually exhausts oil smoke, and smoke pumping effect more preferably can be better protected from oil smoke spilling simultaneously；
And what the set location in the setting of backflow groove and enterprising air port was also smoked enterprising air port and lower air inlet as far as possible
Gas separates, and sees the face for arranging enterprising air port on backflow groove, be downward domatic, a lower air inlet from inside main frame
The gas of suction is partly moved flat after reaching at the top of main frame, and the face for finally contacting is the bottom surface of backflow groove, then
Can be detached by negative pressure source, have in prior art and necessarily spill, but the set location in the enterprising air port of the application, i.e., described " slope
The structure in face ", then make the oil smoke that lower air inlet is pumped not spill, and reduces the smoke pumping influential effect to bottom exhaust outlet.
As the present invention preferred version, in the concave surface top face be horizontal plane, in the concave surface to
The face of lower extension is perpendicular, makes the structure of main frame take up room less, and reducing interference of the range hood to user may
Property, aesthetic appearance is also lifted to a certain extent, is easy to be made thinner, or visually seem more " thin " or more symmetrical, increase
Consumer's Experience.
The enterprising air port is formed by the through hole Side by side groupings of several strips, and the through hole of the single strip sets
Put that direction is parallel with main frame symmetrical plane, oil smoke has the trend for flowing up all the time, the single strip it is logical
The setting direction set-up mode parallel with main frame symmetrical plane in hole can reduce the obstruction in structure to oil smoke as far as possible, enter one
Step lifts smoke pumping effect.
Compared with prior art, beneficial effects of the present invention：
Make Consumer's Experience more preferably and accumulation oil stain has no effect on range hood outward appearance after life-time service, structure is more scientific, take empty
Between it is less, while user also can't see oil groove in normal operating condition, make range hood overall structure more regular, improve user
Experience.
Description of the drawings：
Fig. 1 is the first axonometric drawing when baffle plate of the present invention is closed；
Fig. 2 is the second axonometric drawing when baffle plate of the present invention is closed；
Fig. 3 is axonometric drawing when baffle plate of the present invention is opened；
Fig. 4 is partial enlarged drawing at A in Fig. 3；
Fig. 5 is main frame internal structure schematic diagram when baffle plate of the present invention is opened；
Fig. 6 is partial enlarged drawing at B in Fig. 5；
Fig. 7 is the side view of the present invention；
Fig. 8 is partial enlarged drawing at the C in Fig. 7；
Labelling in figure：Air inlet under 1-, the enterprising air ports of 2-, the face extended downwardly in 3- concave surfaces, top in 4- concave surfaces
Face, 5- main frames, 6- baffle plates, 7- disks, 8- negative pressure sources, 9- pivot protrusions, 10- supports, 15- oil grooves, 16- transition flangings.
Specific embodiment
With reference to embodiment and specific embodiment, the present invention is described in further detail.But this should not be understood
Scope for above-mentioned theme of the invention is only limitted to below example, and all technologies realized based on present invention belong to this
The scope of invention.
Embodiment 1
Such as Fig. 1-8, a kind of L-type range hood of embedded oil groove, which includes：
Negative pressure source 8, the negative pressure source are two-way blower fan, and a suction inlet of two-way blower fan is towards following lower air inlets 1, another
Individual suction inlet is towards following enterprising air ports 2；
Main frame 5, the main frame 5 are inverted L shape, be provided with air inlet and main frame 5 is internally provided with confession on the main frame 5
The cavity of air flow, the negative pressure source are installed on the main frame 5 and make the air inlet suction empty by producing negative pressure
Gas, and make the air Jing of suction flow the cavity, finally discharge from negative pressure source one end；
The air inlet only includes enterprising air port 2 and lower air inlet 1, and the lower air inlet 1 is arranged at the main frame 5L types knot
The concave surface of structure and the bottom positioned at main frame 5, the enterprising air port 2 are arranged at the face 4 at top in the concave surface, institute
State and at lower air inlet 1, be equipped with the baffle plate 6 for being capable of folding, such as Fig. 1,2, baffle plate 6 is closure state, Fig. 3,5, and baffle plate 6 is
Open mode, 5 bottom of the main frame are provided with the oil groove 15 that cross section is triangle, the indent of the main frame 5L type structures
The interior surface bottom sides edge of the corresponding sheet material in surface is connected and seamlessly transits with the outer surface of the oil groove 15, the oil groove 15
Inwall is extended transition flanging 16, and the transition flanging 16 is arranged along 5 bottom sides of main frame edge, and inside main frame 5
Upwardly extend a segment distance and be finally connected transition with 5 inwall of main frame, transition flanging 16 is disposed in this oil groove
Under 15 embedded schemes, prevent the oil stain in main frame 5 from overflowing, both reach parcel 5 feelings of main frame of oil groove 15 in prior art
The effect of the stable storage oil under condition, by realizing the embedded of oil groove 15.
Specifically, as Fig. 4,6, the baffle plate 6 open when move integrally to the main frame 5,6 back of the baffle plate
It is installed on a support 10,10 lower end of the support is hinged on inside main frame 5, when the baffle plate 6 is to 5 inside folding of main frame
Hinged place along 10 lower end of the support rotates, and is provided with power source in the main frame 5, and the power source is connected to described
On frame 10 and drive the support 10 around pin joint rotate, be provided with the through hole of strip, the power source on the support 10
Including the pivot protrusion 9 that the through hole with the strip coordinates, 5 inwall of the main frame the circle that can be rotated also is installed on
Disk 7（By the single Motor drive being arranged on inside main frame）, the pivot protrusion 9 is fixedly installed on the disk 7, institute
State pivot protrusion 9 and drive can be rotated so as to move around a circular arc path by disk 7, so as to drive the support 10 to rotate.
For other parts details, in the concave surface, the face 4 at top is provided with backflow groove towards in main frame 5,
The enterprising air port 2 is arranged on the surface away from 5 downward extension portion of main frame in the backflow groove, the indent table
In face, the face 4 at top is horizontal plane, and the face 3 extended downwardly in the concave surface is perpendicular（Top in concave surface
Face 4 and the face 3 for extending downwardly are mutually perpendicular to）, single described enterprising air port 2 is by the through hole Side by side groupings of several strips
Into the through hole setting direction of the single strip is parallel with 5 symmetrical plane of main frame.
Claims (9)
1. a kind of L-type range hood of embedded oil groove, which includes：
Negative pressure source；
Main frame, the main frame are inverted L shape, be provided with air inlet and main frame is internally provided with and supplies air on the main frame
The cavity of flowing, the negative pressure source are installed on the main frame and make the air inlet suction air by producing negative pressure, and
Make the air Jing of suction flow the cavity, finally discharge 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 the bottom positioned at main frame, the enterprising air port are arranged at the face at top in the concave surface, it is described under enter
The baffle plate for being capable of folding is equipped with air port, and the main frame bottom is provided with the oil groove that cross section is triangle, described
The interior surface bottom sides edge of the corresponding sheet material of concave surface of main frame L-type structure is connected and puts down with the outer surface of the oil groove
Slip over and cross.
2. the L-type range hood of a kind of embedded oil groove according to claim 1, it is characterised in that when the baffle plate is opened
Move integrally to the main frame.
3. a kind of L-type range hood of embedded oil groove according to claim 2, it is characterised in that the baffle plate back peace
Loaded on a support, the pedestal lower end is hinged on inside main frame, the baffle plate to inside main frame during folding along described
The hinged place of frame lower end rotates.
4. a kind of L-type range hood of embedded oil groove according to claim 3, it is characterised in that peace in the main frame
Equipped with power source, the power source connects on the bracket and drives the support to rotate around pin joint.
5. the L-type range hood of a kind of embedded oil groove according to claim 4, it is characterised in that arrange on the support
There is the through hole of strip, the power source includes the pivot protrusion that the through hole with the strip coordinates, the pivot protrusion energy
It is enough to move around a circular arc path, so as to drive the holder pivots.
6. the L-type range hood of a kind of embedded oil groove according to claim 5, it is characterised in that the power source is also wrapped
The disk that be installed on the main frame inwall and can rotate is included, the pivot protrusion is fixedly installed on the disk.
7. the L-type range hood of a kind of embedded oil groove according to claim 6, it is characterised in that in the concave surface
Top is provided with backflow groove facing in main frame, the enterprising air port be arranged in the backflow groove away from main body
On the surface of frame downward extension portion.
8. the L-type range hood of a kind of embedded oil groove according to claim 7, it is characterised in that in the concave surface
The face at top is horizontal plane, and the face extended downwardly in the concave surface is perpendicular.
9. the L-type range hood of a kind of embedded oil groove according to claim 8, it is characterised in that the enterprising air port by
The through hole Side by side groupings of several strips is formed, the through hole setting direction of the single strip and main frame symmetrical plane
It is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132011.0A CN106524260A (en) | 2016-12-09 | 2016-12-09 | L-type range hood with embedded oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132011.0A CN106524260A (en) | 2016-12-09 | 2016-12-09 | L-type range hood with embedded oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106524260A true CN106524260A (en) | 2017-03-22 |
Family
ID=58342979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611132011.0A Pending CN106524260A (en) | 2016-12-09 | 2016-12-09 | L-type range hood with embedded oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106524260A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1746351A2 (en) * | 2005-07-18 | 2007-01-24 | Brandt Industries | Oven with ventilated cavity |
| CN103216866A (en) * | 2013-04-24 | 2013-07-24 | 海尔集团公司 | Embedded oil groove mounting structure assembly of range hood |
| CN203704094U (en) * | 2014-02-12 | 2014-07-09 | 成都前锋电子有限责任公司 | Roof-suction rotary type exhaust fume collecting hood |
| CN204006203U (en) * | 2014-02-10 | 2014-12-10 | 宁波方太厨具有限公司 | A kind of rotating mechanism of side-suction type range hood smoke barrier |
| CN204100341U (en) * | 2014-08-06 | 2015-01-14 | 浙江松科电器有限公司 | A kind of top side range hood wind-collecting cover |
| CN205208685U (en) * | 2015-12-18 | 2016-05-04 | 成都前锋电子有限责任公司 | Take range hood of wind channel switching function |
| CN206247446U (en) * | 2016-12-09 | 2017-06-13 | 成都前锋电子有限责任公司 | A kind of L-type range hood of embedded oil groove |
-
2016
- 2016-12-09 CN CN201611132011.0A patent/CN106524260A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1746351A2 (en) * | 2005-07-18 | 2007-01-24 | Brandt Industries | Oven with ventilated cavity |
| CN103216866A (en) * | 2013-04-24 | 2013-07-24 | 海尔集团公司 | Embedded oil groove mounting structure assembly of range hood |
| CN204006203U (en) * | 2014-02-10 | 2014-12-10 | 宁波方太厨具有限公司 | A kind of rotating mechanism of side-suction type range hood smoke barrier |
| CN203704094U (en) * | 2014-02-12 | 2014-07-09 | 成都前锋电子有限责任公司 | Roof-suction rotary type exhaust fume collecting hood |
| CN204100341U (en) * | 2014-08-06 | 2015-01-14 | 浙江松科电器有限公司 | A kind of top side range hood wind-collecting cover |
| CN205208685U (en) * | 2015-12-18 | 2016-05-04 | 成都前锋电子有限责任公司 | Take range hood of wind channel switching function |
| CN206247446U (en) * | 2016-12-09 | 2017-06-13 | 成都前锋电子有限责任公司 | A kind of L-type range hood of embedded oil groove |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |