CN204987156U - Strengthen filterable range hood - Google Patents
Strengthen filterable range hood Download PDFInfo
- Publication number
- CN204987156U CN204987156U CN201520627448.6U CN201520627448U CN204987156U CN 204987156 U CN204987156 U CN 204987156U CN 201520627448 U CN201520627448 U CN 201520627448U CN 204987156 U CN204987156 U CN 204987156U
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- China
- Prior art keywords
- fume collecting
- exhaust fume
- collecting hood
- rotating shaft
- range hood
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Abstract
The utility model discloses a strengthen filterable range hood, including collection petticoat pipe, panel, oil strain otter board soft breeze machine, the bottom of collection petticoat pipe is provided with the oil cup, panel and oil strain otter board set up the front of collection petticoat pipe, the fan part is located the dorsal part of collection petticoat pipe, the air intake department of fan is provided with filter screen, its characterized in that: collection in the petticoat pipe, be located be provided with the bibbler between oil strain otter board and the filter screen, the bibbler is in the length direction of oil strain otter board goes up and extends. Through setting up the bibbler on the length direction at the oil strain otter board, equal gassing in can the coverage on length direction, the bubble that then produces volume is great, and the filter capacity obtains the large increase.
Description
Technical field
The utility model relates to a kind of range hood, especially a kind of range hood adding strong filter.
Background technology
Range hood is widely used electric equipment in kitchen, for discharging the oil smoke produced in cooking stove cooking process.Before oil smoke is discharged to flue, carry out grease separation by the filter screen arranged in range hood, be directly discharged in air to avoid oil-containing gases and pollute.Existing mechanical type filter screen, mainly through increasing and oil smoke contact area, increases collision probability and carrys out separating and filtering oil smoke, but bring resistance to increase rapidly thereupon, the unfavorable result that air quantity reduces.
In order to strengthen the filter effect of range hood, there has been some improved plans at present, wherein a kind of scheme utilizes high surface area lathery ratio and liquid soap for the ease of solubility energy of grease, the employing machine that froths enters in exhaust fume collecting hood of range hood process at oil smoke and blows out a large amount of bubble, increase the contact area with oil smoke, to promote fume-exhausting oil strain effect.As application number a kind of oil strain formula range hood disclosed in the Chinese patent of 201420511601.4 of the applicant, comprise exhaust fume collecting hood, filter screen and to be arranged on exhaust fume collecting hood and the cowling panel be positioned at below filter screen, air intake region between cowling panel and filter screen is provided with foam maker, foam maker has two at least, and is distributed in around air intake region.But this range hood, the soap bubble amount of generation is less, and skewness, filter effect is not very good.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art Problems existing, provides a kind of range hood adding strong filter improving filter capacity.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of range hood adding strong filter, comprise exhaust fume collecting hood, panel, filtering screen and blower fan, the bottom of described exhaust fume collecting hood is provided with lubricating cup, described panel and filtering screen are arranged on the front of described exhaust fume collecting hood, described fan section is positioned at the dorsal part of described exhaust fume collecting hood, the air inlet of described blower fan is provided with filter screen, it is characterized in that: in described exhaust fume collecting hood, between described filtering screen and filter screen, be provided with bubbler, described bubbler extends on the length direction of described filtering screen.
Preferred according to the utility model, the container that described bubbler comprises rotating shaft, is arranged at least two rotating vanes in described rotating shaft and is positioned at below described rotating vane, the two ends of described rotating shaft are rotationally connected with described exhaust fume collecting hood respectively, described rotating vane extends along the axis of described rotating shaft, and described rotating vane offers multiple hole along its length, the hole of described rotating vane can be placed in described container at least partly, bubbler covers the length direction of filtering screen thus, can more bubble be produced, thus add the better effects if of strong filter.
For the ease of air propels rotating vane, described rotating vane is also in the outside in the radial direction curved extension of described rotating shaft.
Rotating shaft and the preferred syndeton of exhaust fume collecting hood are that the both sides of described exhaust fume collecting hood are respectively arranged with support, and the two ends of described rotating shaft are connected with the holder pivots of relevant position respectively.
Compared with prior art, the utility model has the advantage of: by arranging bubbler on the length direction of filtering screen, all can produce bubble in coverage in the longitudinal direction, then the bubbles volume produced is comparatively large, and filter capacity is greatly improved.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of range hood of the present utility model;
Fig. 2 is the schematic diagram of range hood hidden panel of the present utility model and smoke barrier;
Fig. 3 is the schematic diagram of the range hood hidden parts exhaust fume collecting hood of Fig. 2;
Fig. 4 is the close-up schematic view of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
See Fig. 1 and Fig. 2, a kind of range hood adding strong filter, comprises exhaust fume collecting hood 1, body 2 and panel.Wherein, body 2 is arranged on the top of exhaust fume collecting hood 1, and panel comprises top panel 31 and lower panel 32, and is arranged on the front of exhaust fume collecting hood 1.
Filtering screen 4 is provided with between top panel 31 and lower panel 32, the outside of filtering screen 4 is provided with smoke barrier 5, both sides and the exhaust fume collecting hood 1 madial wall both sides of smoke barrier 5 are rotationally connected, under open state, smoke barrier 5 is upwards dug and exposes filtering screen 4, under off-mode, smoke barrier 5 overturns downwards and covers filtering screen 4.
Be provided with blower fan 6 in body 2, and blower fan 6 part is positioned at exhaust fume collecting hood 1 dorsal part, the air inlet of blower fan 6 is provided with filter screen 7, carries out double filtration by filtering screen 4 and filter screen 7 pairs of greases.In exhaust fume collecting hood 1, between filtering screen 4 and filter screen 7, be provided with bubbler 8, the bottom of exhaust fume collecting hood 1 is then provided with lubricating cup 9.
Bubbler 8 comprises rotating shaft 81, is arranged on the rotating vane 82 in rotating shaft 81, and is positioned at easily bubbling and the container 83 of the liquid that can mix with grease for splendid attire liquid soap or other below rotating vane 82.Wherein, the both sides of exhaust fume collecting hood 1 are respectively arranged with support 11, and the two ends of rotating shaft 81 are rotationally connected with the support 11 of relevant position respectively, and rotating shaft 81 can be rotated relative to exhaust fume collecting hood 1 thus.Rotating vane 82 is at least two, and in embodiment of the present utility model, rotating vane 82 is three, is spaced apartly arranged on equably in rotating shaft 81, and in the axially extension of rotating shaft 81, preferably, length is almost identical with the length of rotating shaft 81; Each rotating vane 82 is also in the outside in the radial direction curved extension of rotating shaft 81, and each rotating vane 82 is provided with multiple hole 821 along its length, and preferably, hole 821 is opened in its radially outer end of rotating vane 82.In the present embodiment, for splendid attire liquid soap in container 83, same, container 83 is in the axially extension of rotating shaft 81, and the hole 821 on rotating vane 82 can be placed at least partly in container 83 and touch liquid soap.Thus, because bubbler 8 extends on the length direction of filtering screen 4, namely cover the length direction of filtering screen 4, can more bubble be produced, thus add the better effects if of strong filter.
Due to gravity factor, when airless flows through, be naturally in two panels rotating vane 82 under, a slice rotating vane 81 is in upper state; During use, open range hood, blower fan 6 drives range hood front lower place air-flow to flow in air inlet, utilize this strand of air-flow to drive the rotating vane 82 being positioned at top of bubbler 8 to rotate, the liquid soap of upper container 83 can be dipped in the hole 821 be arranged on the rotating vane 82 of below, when this sheet rotating vane 82 turns to top time, because air-flow flows through, thus formation soap bubble, and all distribute porose 821 in the longitudinal direction due to this rotating vane 82, therefore can form a large amount of bubble at short notice.Soap bubble in air motion process because surface area is large, and soap liquid easily dissolves the impurity such as oil smoke and dust, can by flue gas Impurity Absorption to liquid soap, when soap bubble is by upper end filter screen 7 time, soap bubble breaks, liquid poly-doped impurity, oil fraction drips back in container 83 (to be known from the daily experience of washing the dishes, the soap liquid being mixed with a small amount of grease still can form soap bubble, fully recycles and reuses), part flows into lubricating cup 9 along the wall of exhaust fume collecting hood 1 in addition.
Claims (4)
1. one kind adds the range hood of strong filter, comprise exhaust fume collecting hood (1), panel, filtering screen (4) and blower fan (6), the bottom of described exhaust fume collecting hood (1) is provided with lubricating cup (9), described panel and filtering screen (4) are arranged on the front of described exhaust fume collecting hood (1), described blower fan (6) part is positioned at the dorsal part of described exhaust fume collecting hood (1), the air inlet of described blower fan (6) is provided with filter screen (7), it is characterized in that: in described exhaust fume collecting hood (1), be positioned between described filtering screen (4) and filter screen (7) and be provided with bubbler (8), described bubbler (8) extends on the length direction of described filtering screen (4).
2. add the range hood of strong filter as claimed in claim 1, it is characterized in that: described bubbler (8) comprises rotating shaft (81), be arranged at least two rotating vanes (82) in described rotating shaft (81) and be positioned at the container (83) below described rotating vane (82), the two ends of described rotating shaft (81) are rotationally connected with described exhaust fume collecting hood (1) respectively, described rotating vane (82) extends along the axis of described rotating shaft (81), and described rotating vane (82) offers multiple hole (821) along its length, the hole (821) of described rotating vane (82) can be placed in described container (83) at least partly.
3. add the range hood of strong filter as claimed in claim 2, it is characterized in that: described rotating vane (82) is also in the outside in the radial direction curved extension of described rotating shaft (81).
4. add the range hood of strong filter as claimed in claim 2, it is characterized in that: the both sides of described exhaust fume collecting hood (1) are respectively arranged with support (11), the two ends of described rotating shaft (81) are rotationally connected with the support (11) of relevant position respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627448.6U CN204987156U (en) | 2015-08-19 | 2015-08-19 | Strengthen filterable range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627448.6U CN204987156U (en) | 2015-08-19 | 2015-08-19 | Strengthen filterable range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987156U true CN204987156U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627448.6U Active CN204987156U (en) | 2015-08-19 | 2015-08-19 | Strengthen filterable range hood |
Country Status (1)
| Country | Link |
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| CN (1) | CN204987156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386856A (en) * | 2017-08-03 | 2019-02-26 | 宁波方太厨具有限公司 | Foam intercepts filtering range hood |
-
2015
- 2015-08-19 CN CN201520627448.6U patent/CN204987156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386856A (en) * | 2017-08-03 | 2019-02-26 | 宁波方太厨具有限公司 | Foam intercepts filtering range hood |
| CN109386856B (en) * | 2017-08-03 | 2023-11-17 | 宁波方太厨具有限公司 | Foam interception filtering range hood |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |