CN105972663A - Oil collecting system of range hood - Google Patents
Oil collecting system of range hood Download PDFInfo
- Publication number
- CN105972663A CN105972663A CN201610489706.8A CN201610489706A CN105972663A CN 105972663 A CN105972663 A CN 105972663A CN 201610489706 A CN201610489706 A CN 201610489706A CN 105972663 A CN105972663 A CN 105972663A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil guide
- back side
- leaking hole
- side panel
- 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
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses an oil collecting system of a range hood. A first-grade fan and a second-grade fan, serially connected, are mounted in a fan frame; the second-grade fan is positioned above the first-grade fan; an oil collecting cup is mounted on a smoke collecting cover; a first oil leaking hole is formed in the lowest place of the first-grade fan; a second oil leaking hole is formed in the lowest place of the second-grade fan; a first oil guide structure for guiding oil flowing out from the first oil leaking hole into the oil collecting cup is arranged below the first oil leaking hole; and a second oil guide structure for guiding oil flowing out from the second oil leaking hole into the oil collecting cup is arranged below the second oil leaking hole. The oil collecting system of the range hood has the following advantages: the oil collecting system of the range hood is provided with the first oil guide structure and the second oil guide structure in the range hood, so that the oil flowing out from the first-grade fan and the second-grade fan can separately flow into the oil collecting cup through the corresponding oil guide structures, and the oil dirt collected after lampblack separation by two grades of fans cannot pollute the first-grade fan system and cannot pollute the internal environment of the range hood to cause damage of electric parts.
Description
Technical field
The present invention relates to a kind of range hood, especially relate to the oil collecting system of a kind of range hood.
Background technology
Existing range hood is equipped with catchment cup, is arranged on the bottom of exhaust fume collecting hood, warp catchment cup the most all dismountable types
The oil that blower fan system oil smoke separates and collects finally can fall in catchment cup.At present, multiple oil suction is had been disclosed in prior art
The oil collecting structure of cigarette machine, the China such as Patent No. ZL 96205439.9 (Authorization Notice No. is CN 2290788Y) is real
With " the deep kitchen hood of oblique arranged fan " disclosed in new patent, and for example Patent No. ZL 96202373.6 (authorizes
Notification number is CN 2260974Y) " a kind of deep range hood " disclosed in Chinese utility model patent.Above-mentioned existing
Although oil collecting structure design the compactest, but these oil collecting structures are only applicable to the range hood of only one of which blower fan.
At present, for the harmful effect overcoming back pressure to bring as far as possible, people have been designed that the oil suction that two fans is connected
Cigarette machine, the range hood of this two fans series connection increases the blast of blower fan system by coupling primary and secondary two-stage blower fan, makes wind
Machine system in a state of use, even if exist bigger back pressure also can obtain bigger air draft flow, and primary and secondary two-stage blower fan
Rotating speed without the highest, noise is less, can meet the requirement of the efficient quiet suction of range hood.The oil suction of this two fans series connection
The secondary fan of cigarette machine is usually located at the surface of main blower fan, if the greasy dirt collected after secondary fan oil smoke separates does not has
Through suitably combing oil processing, then can pollute main blower fan system located directly below, and then affect main blower fan system
Properly functioning, even it is damaged to, it addition, range hood inner chamber environment also can be polluted and causes the damage of electric component.
In sum, for existing, there is series connection two fans system range hood, need to propose a kind of brand-new oil collecting system.
Summary of the invention
The technical problem to be solved is for above-mentioned prior art present situation, it is provided that one can be suitably used for double wind of connecting
The oil collecting system of machine system range hood.
The present invention solves the technical scheme that above-mentioned technical problem used: the oil collecting system of this range hood, including blower fan
Frame and be arranged on the exhaust fume collecting hood bottom blower rack, has the one-level blower fan and two being serially connected described blower rack is internally installed
Level blower fan, described light breeze machine is positioned at the top of one-level blower fan, is provided with catchment cup on described exhaust fume collecting hood, and its feature exists
In: the lowest part at described one-level blower fan is provided with the first oil leaking hole, and the lowest part at described light breeze machine is provided with the second leakage of oil
Hole, is provided with the first Oil Guide being guided in catchment cup by the oil flowed out from the first oil leaking hole in the lower section of described first oil leaking hole
Structure, is provided with in the lower section of described second oil leaking hole and leads be guided in catchment cup from the oil of the second oil leaking hole outflow second
Oil structure.
Preferably, described exhaust fume collecting hood back side panel is engaged on the lower section of blower rack back side panel, and described catchment cup is arranged on exhaust fume collecting hood
The bottom of back side panel, the second described oil guide structure includes angularly disposed Oil Guide frame below described second oil leaking hole,
The vertical projection of described second oil leaking hole falls on this Oil Guide frame, the bottom of described Oil Guide frame have with described blower rack on rear side of
The oil dripping hole that the inner surface of plate is connected mutually.
In order to make the oil droplet flowed out from the second oil leaking hole can fall into smoothly blower rack back side panel, described Oil Guide frame becomes
Type has oil guide groove, and the vertical projection of described second oil leaking hole falls in this oil guide groove, and described oil dripping hole is located at this oil guide groove
Lowest part.
Oil guide plate can have multiple mounting structure, it is preferable that the air outlet at described one-level blower fan is provided with air-out oralia,
The air inlet of described light breeze machine be connected on described air-out oralia by wind-guiding connecting tube and with the air-out of one-level blower fan
Mouth is connected, and the top of described Oil Guide frame is arranged on described air-out oralia, and the bottom of described oil guide plate is arranged on described
Blower rack back side panel on.
Can have multiple oil guide structure on blower rack back side panel and exhaust fume collecting hood back side panel, a kind of preferred version is, described wind
The inner surface of frame back side panel forms leakproof oil gluten, and described upper leakproof oil gluten has Oil Guide muscle and the right side on vertically arranged left side
Oil Guide muscle on side, the bottom of described Oil Guide frame is arranged on described left side on leakproof oil gluten and right side between leakproof oil gluten, described collection
The inner surface of petticoat pipe back side panel forms the lower leakproof oil gluten in left side and right side lower gear oil muscle, under described left side lower gear oil muscle and right side
Leakproof oil gluten all extends downward near described catchment cup, and, leakproof oil gluten and leakproof oil gluten phase on left side under described left side
Linking vertical non-alignment mutually, under described right side, leakproof oil gluten is mutually linked and vertical non-alignment with leakproof oil gluten on right side.In employing
After stating structure, leakproof oil gluten is one-body molded on blower rack back side panel and exhaust fume collecting hood back side panel, both can be used to keep off oil, and had made from leading
The oil that oil frame flows out is limited between the leakproof oil gluten of both sides and enters in inflow catchment cup, can improve again on rear side of blower rack
Plate and the structural strength of exhaust fume collecting hood back side panel.
As another kind of preferred version, solid on the inner surface of described blower rack back side panel and the inner surface of exhaust fume collecting hood back side panel
Surely have vertically arranged first gear fritters of twisted dough and second gear fritters of twisted dough, the bottom of described Oil Guide frame be arranged on described first gear fritters of twisted dough with
Between second gear fritters of twisted dough, the upper end of described first gear fritters of twisted dough and second gear fritters of twisted dough is higher than the oil dripping hole of described Oil Guide frame, described
The lower end of first gear fritters of twisted dough and second gear fritters of twisted dough is near described catchment cup.After oil blocking strip is set, can make from Oil Guide frame stream
The oil gone out can be limited between first gear fritters of twisted dough and second gear fritters of twisted dough also and then flow in catchment cup, it is also possible to
Improve blower rack back side panel and the structural strength of exhaust fume collecting hood back side panel.
As another preferred version, the inner surface at described blower rack back side panel forms the upper Oil Guide chamber caved inward,
Inner surface at described exhaust fume collecting hood back side panel forms the lower Oil Guide chamber caved inward, described upper Oil Guide chamber and lower Oil Guide chamber
Being interconnected, the bottom of described Oil Guide frame is arranged on described upper Oil Guide intracavity, and the bottom in described lower Oil Guide chamber is near described
Catchment cup.After using said structure, Oil Guide chamber is one-body molded on blower rack back side panel and exhaust fume collecting hood back side panel, both may be used
So that being limited Oil Guide intracavity from the oil of Oil Guide frame outflow and entering in inflow catchment cup, blower rack back side panel can be improved again
Structural strength with exhaust fume collecting hood back side panel.
Further preferably, the second described oil guide structure includes oil guide pipe, and the upper end of described oil guide pipe is connected to described
On second oil leaking hole, the oiler of described catchment cup is pointed in the lower end of described oil guide pipe.So, oil collecting system can be saved
Oil Guide frame, there will not be the oil droplet of residual on blower rack back side panel and exhaust fume collecting hood back side panel, so that range hood is interior
Chamber is more cleaned.
In order to make the oil flowed out from the first oil leaking hole to flow into catchment cup smoothly, the first described oil guide structure includes collection
Petticoat pipe base plate, described exhaust fume collecting hood base plate is angularly disposed, and the vertical projection of described first oil leaking hole falls on this exhaust fume collecting hood base plate,
The lower end of exhaust fume collecting hood base plate is formed and bends backward and extend to the kink above described catchment cup, on described kink
Have oil outlet.
Compared with prior art, it is an advantage of the current invention that: the oil collecting system of this range hood is at the oil leaking hole of one-level blower fan
And it is provided with the first oil guide structure between catchment cup, between the oil leaking hole and catchment cup of light breeze machine, is provided with the second Oil Guide knot
Structure, the oil flowed out from one-level blower fan and light breeze machine can flow into oil-collecting by the first oil guide structure and the second oil guide structure respectively
In Bei so that the greasy dirt collected after light breeze oil smoke separates will not pollute the one-level blower fan system of lower section, also will not be dirty
Contaminate range hood internal medium and cause the damage of electric component.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the two fans system of the embodiment of the present invention one；
Fig. 3 is the schematic diagram of the second oil guide structure of the embodiment of the present invention one；
Fig. 4 is the structural representation of the Oil Guide frame of the embodiment of the present invention one；
Fig. 5 is the schematic diagram of the second oil guide structure of the embodiment of the present invention two；
Fig. 6 is the schematic diagram of the second oil guide structure of the embodiment of the present invention three；
Fig. 7 is the schematic diagram of the second oil guide structure of the embodiment of the present invention four；
Fig. 8 is the structural representation of the embodiment of the present invention five.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment one:
As shown in Figures 1 to 4, the oil collecting system of the range hood in the present embodiment includes blower rack 1 and exhaust fume collecting hood 2.
Having the one-level blower fan 3 and light breeze machine 4 being serially connected blower rack 1 is internally installed, light breeze machine 4 is positioned at one-level blower fan
The top of 3, the air outlet of one-level blower fan 3 is provided with air-out oralia 7, and the air inlet of light breeze machine 4 is connected by wind-guiding
Pipe 8 is connected on air-out oralia 7 and is connected with the air outlet of one-level blower fan.Exhaust fume collecting hood 2 is arranged on the end of blower rack 1
Portion, exhaust fume collecting hood back side panel 21 is engaged on the lower section of blower rack back side panel 11, and catchment cup 5 is arranged on exhaust fume collecting hood back side panel 21
Bottom.Lowest part at one-level blower fan 3 is provided with the first oil leaking hole 31, is provided with first in the lower section of the first oil leaking hole 31
Oil guide structure, the oil flowed out from the first oil leaking hole 31 is guided in catchment cup 5 by the first oil guide structure.At light breeze machine 4
Lowest part be provided with the second oil leaking hole 41, be provided with the second oil guide structure in the lower section of the second oil leaking hole, the second oil guide structure will
The oil flowed out from the second oil leaking hole 41 is guided in catchment cup 5.
First oil guide structure includes exhaust fume collecting hood base plate 22, and exhaust fume collecting hood base plate 22 is angularly disposed, erecting of the first oil leaking hole 31
Falling on exhaust fume collecting hood base plate 22 to projection, the lower end of exhaust fume collecting hood base plate 22 is formed and bends backward and extend on catchment cup 5
The kink 221 of side, has oil outlet 222 on kink 221.So, receive after one-level blower fan 3 oil smoke separates
The oil droplet of collection flows into exhaust fume collecting hood base plate 22 from the first oil leaking hole 31, and and then passes through fuel-displaced along exhaust fume collecting hood base plate 22
Hole 222 flows in catchment cup 5.
Second oil guide structure includes angularly disposed Oil Guide frame 6 below the second oil leaking hole 41, the top peace of Oil Guide frame 6
Being contained on air-out oralia 7, the bottom of oil guide plate 6 is arranged on blower rack back side panel 11.Oil Guide frame 6 forms
Oil guide groove 62, the vertical projection of the second oil leaking hole 41 falls in this oil guide groove 62, and the bottom of Oil Guide frame 6 has oil dripping hole
61, oil dripping hole 61 is located at the lowest part of this oil guide groove 62 and is connected mutually with the inner surface of blower rack back side panel 11.
In the present embodiment, the inner surface at blower rack back side panel 11 forms Oil Guide muscle 111 He on vertically arranged left side
Oil Guide muscle 112 on right side, the bottom of Oil Guide frame 6 is arranged on the upper leakproof oil gluten 111 in left side and right side between leakproof oil gluten 112,
I.e. oil dripping hole 61 is located on the upper leakproof oil gluten 111 in left side and right side between leakproof oil gluten 112.In exhaust fume collecting hood back side panel 21
Surface forming has the lower leakproof oil gluten 211 in left side and right side lower gear oil muscle 212, leakproof oil gluten under left side lower gear oil muscle 211 and right side
212 all extend downward near catchment cup 5.Further, under left side, leakproof oil gluten 211 is mutually held in the mouth with leakproof oil gluten on left side 111
Connecing and vertical non-alignment, under right side, leakproof oil gluten 212 is mutually linked and vertical non-alignment with leakproof oil gluten 112 on right side.Above-mentioned each bar
Leakproof oil gluten is one-body molded on blower rack back side panel 11 and exhaust fume collecting hood back side panel 21, both can make to flow out from oil dripping hole 61
Oil be limited between the leakproof oil gluten of both sides and enter in inflow catchment cup 5, blower rack back side panel 11 can be improved again
Structural strength with exhaust fume collecting hood back side panel 21.
During range hood work, the first oil guide structure and the second oil guide structure are independently operated, one-level blower fan 3 and light breeze machine
4 isolated oil fall in catchment cup 5 smoothly, and, the greasy dirt after light breeze machine 4 oil smoke separates and collects will not pollute
The one-level blower fan system of lower section.
Embodiment two: as it is shown in figure 5, at the inner surface of blower rack back side panel 11 and the inner surface of exhaust fume collecting hood back side panel 21
On be fixed with vertically arranged first gear fritters of twisted dough 91 and second gear fritters of twisted dough 92, the bottom of Oil Guide frame 6 be arranged on first gear oil
Between bar 91 and second gear fritters of twisted dough 92, the upper end of first gear fritters of twisted dough 91 and second gear fritters of twisted dough 92 dripping higher than Oil Guide frame 6
Oilhole 61, the lower end of first gear fritters of twisted dough 91 and second gear fritters of twisted dough 92 is near catchment cup 5.During range hood work, from dripping
The oil that oilhole 61 flows out is limited between first gear fritters of twisted dough 91 and second gear fritters of twisted dough 92 and finally flows in catchment cup 5.
Embodiment three: as shown in Figure 6, the inner surface at blower rack back side panel 11 forms the upper Oil Guide chamber caved inward
113, the inner surface at exhaust fume collecting hood back side panel 21 forms the lower Oil Guide chamber 213 caved inward, upper Oil Guide chamber 113 with under
Oil Guide chamber 213 is interconnected, and the bottom of Oil Guide frame 6 is arranged in Oil Guide chamber 113, and the bottom in lower Oil Guide chamber 213 is leaned on
Nearly catchment cup 5.During range hood work, the oil flowed out from oil dripping hole 61 is limited in upper Oil Guide chamber 113 and lower Oil Guide chamber
In 23 and eventually enter in inflow catchment cup 5.
Embodiment four, as it is shown in fig. 7, the inner surface of blower rack back side panel 11 and exhaust fume collecting hood back side panel 21 is smooth flat
Face, so, the oil flowed out from oil dripping hole 61 can with the wind frame back side panel 11 and the inner surface of exhaust fume collecting hood back side panel 21
Naturally flowed in catchment cup 5 by gravity.
Embodiment five, as shown in Figure 8, the second oil guide structure in the present embodiment includes oil guide pipe 10, oil guide pipe 10
Upper end be connected on the second oil leaking hole 41, the oiler of catchment cup 5 is pointed in the lower end of oil guide pipe 10.Range hood work
When making, the oil separated and collected through light breeze machine 4 can be flowed in catchment cup 5 by oil guide pipe 10.
The foregoing is only the preferred embodiment of the present invention, it is noted that for those of ordinary skills,
Without departing under the principle premise of the present invention, the present invention can be carried out multiple remodeling or improvement, these are regarded as this
Within bright protection domain.
Claims (9)
1. an oil collecting system for range hood, including blower rack (1) be arranged on the exhaust fume collecting hood (2) bottom blower rack,
Described blower rack (1) is internally installed the one-level blower fan (3) and light breeze machine (4) being serially connected, described light breeze machine (4) position
In the top of one-level blower fan (3), described exhaust fume collecting hood (2) is provided with catchment cup (5), it is characterised in that: in described one-level
The lowest part of blower fan (3) is provided with the first oil leaking hole (31), and the lowest part described light breeze machine (4) is provided with the second oil leaking hole (41),
Be guided in catchment cup (5) by the oil flowed out from the first oil leaking hole (31) it is provided with in the lower section of described first oil leaking hole (31)
One oil guide structure, is provided with in the lower section of described second oil leaking hole and the oil flowed out from the second oil leaking hole (41) is guided to catchment cup
(5) the second oil guide structure in.
The oil collecting system of range hood the most according to claim 1, it is characterised in that: exhaust fume collecting hood back side panel (21)
Being engaged on the lower section of blower rack back side panel (11), described catchment cup (5) is arranged on the bottom of exhaust fume collecting hood back side panel (21), described
The second oil guide structure include angularly disposed described second oil leaking hole (41) lower section Oil Guide frame (6), described second leakage of oil
The vertical projection in hole (41) falls on this Oil Guide frame (6), and the bottom of described Oil Guide frame (6) has and described blower rack back side panel (11)
The oil dripping hole (61) that is connected mutually of inner surface.
The oil collecting system of range hood the most according to claim 2, it is characterised in that: at described Oil Guide frame (6)
On form oil guide groove (62), the vertical projection of described second oil leaking hole (41) falls in this oil guide groove (62), described oil dripping
The lowest part of this oil guide groove (62) is located in hole (61).
The oil collecting system of range hood the most according to claim 2, it is characterised in that: described one-level blower fan (3)
Air outlet air-out oralia (7) is installed, the air inlet of described light breeze machine (4) is connected to described by wind-guiding connecting tube (8)
Air-out oralia (7) upper and be connected with the air outlet of one-level blower fan (3), the top of described Oil Guide frame (6) is arranged on described
On air-out oralia (7), the bottom of described oil guide plate (6) is arranged on described blower rack back side panel (11).
5. according to the oil collecting system of the range hood described in Claims 2 or 3 or 4, it is characterised in that: described blower fan
The inner surface of frame back side panel (11) forms leakproof oil gluten, and described upper leakproof oil gluten has Oil Guide muscle on vertically arranged left side
(111) and on right side Oil Guide muscle (112), the bottom of described Oil Guide frame (6) is arranged on leakproof oil gluten (111) and right side on described left side
Between upper leakproof oil gluten (112), the inner surface of described exhaust fume collecting hood back side panel (21) forms under the lower leakproof oil gluten (211) in left side and right side
Shelves oil muscle (212), under described left side lower gear oil muscle (211) and right side, leakproof oil gluten (212) all extends downward near described collection
Lubricating cup (5), and, under described left side, leakproof oil gluten (211) is mutually linked and vertical non-alignment with leakproof oil gluten (111) on left side,
Under described right side, leakproof oil gluten (212) is mutually linked and vertical non-alignment with leakproof oil gluten (112) on right side.
6. according to the oil collecting system of the range hood described in Claims 2 or 3 or 4, it is characterised in that: at described wind
It is fixed with vertically arranged first gear fritters of twisted dough on the inner surface of frame back side panel (11) and the inner surface of exhaust fume collecting hood back side panel (21)
(91) and second gear fritters of twisted dough (92), the bottom of described Oil Guide frame (6) is arranged on described first gear fritters of twisted dough (91) and second gear fritters of twisted dough
(92), between, the upper end of described first gear fritters of twisted dough (91) and second gear fritters of twisted dough (92) is higher than the oil dripping hole of described Oil Guide frame (6)
(61), the lower end of described first gear fritters of twisted dough (91) and second gear fritters of twisted dough (92) is near described catchment cup (5).
7. according to the oil collecting system of the range hood described in Claims 2 or 3 or 4, it is characterised in that: at described wind
The inner surface of frame back side panel (11) forms the upper Oil Guide chamber (113) caved inward, described exhaust fume collecting hood back side panel (21)
Inner surface forms the lower Oil Guide chamber (213) caved inward, and described upper Oil Guide chamber (113) interconnects mutually with lower Oil Guide chamber (213)
Logical, the bottom of described Oil Guide frame (6) is arranged in described upper Oil Guide chamber (113), and the bottom of described lower Oil Guide chamber (213) is leaned on
Nearly described catchment cup (5).
The oil collecting system of range hood the most according to claim 1, it is characterised in that: the second described Oil Guide knot
Structure includes oil guide pipe (10), and the upper end of described oil guide pipe (10) is connected on described the second oil leaking hole (41), described Oil Guide
The oiler of described catchment cup (5) is pointed in the lower end of pipe (10).
9. according to the oil collecting system of the range hood described in any claim in Claims 1-4, it is characterised in that:
The first described oil guide structure includes exhaust fume collecting hood base plate (22), and described exhaust fume collecting hood base plate (22) is angularly disposed, and described first
The vertical projection of oil leaking hole (31) falls on this exhaust fume collecting hood base plate (22), and the lower end of exhaust fume collecting hood base plate (22) is formed and bends backward also
Extend to the kink (221) of described catchment cup (5) top, described kink (221) has oil outlet (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489706.8A CN105972663B (en) | 2016-06-24 | 2016-06-24 | A kind of oil collecting system of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489706.8A CN105972663B (en) | 2016-06-24 | 2016-06-24 | A kind of oil collecting system of range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972663A true CN105972663A (en) | 2016-09-28 |
| CN105972663B CN105972663B (en) | 2018-08-31 |
Family
ID=57020865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489706.8A Active CN105972663B (en) | 2016-06-24 | 2016-06-24 | A kind of oil collecting system of range hood |
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| Country | Link |
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| CN (1) | CN105972663B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407266Y (en) * | 1999-12-22 | 2000-11-22 | 韩进龙 | Improved cooker hood |
| JP2008202820A (en) * | 2007-02-16 | 2008-09-04 | Yamaha Livingtec Corp | Range hood |
| CN101303142A (en) * | 2008-06-26 | 2008-11-12 | 湘潭大学 | Kitchen oil fume purifier |
| CN101650048A (en) * | 2009-09-09 | 2010-02-17 | 宁波方太厨具有限公司 | Oil collecting structure of range hood |
| CN201803397U (en) * | 2010-06-17 | 2011-04-20 | 浙江帅康电气股份有限公司 | Smoke exhauster |
| CN203785039U (en) * | 2014-03-27 | 2014-08-20 | 宁波方太厨具有限公司 | Range hood with lengthened outer fan cover |
| CN206001560U (en) * | 2016-06-24 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of oil collecting system of range hood |
-
2016
- 2016-06-24 CN CN201610489706.8A patent/CN105972663B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407266Y (en) * | 1999-12-22 | 2000-11-22 | 韩进龙 | Improved cooker hood |
| JP2008202820A (en) * | 2007-02-16 | 2008-09-04 | Yamaha Livingtec Corp | Range hood |
| CN101303142A (en) * | 2008-06-26 | 2008-11-12 | 湘潭大学 | Kitchen oil fume purifier |
| CN101650048A (en) * | 2009-09-09 | 2010-02-17 | 宁波方太厨具有限公司 | Oil collecting structure of range hood |
| CN201803397U (en) * | 2010-06-17 | 2011-04-20 | 浙江帅康电气股份有限公司 | Smoke exhauster |
| CN203785039U (en) * | 2014-03-27 | 2014-08-20 | 宁波方太厨具有限公司 | Range hood with lengthened outer fan cover |
| CN206001560U (en) * | 2016-06-24 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of oil collecting system of range hood |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
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| Publication number | Publication date |
|---|---|
| CN105972663B (en) | 2018-08-31 |
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