CN206959082U - Foamed filter intercepts range hood - Google Patents
Foamed filter intercepts range hood Download PDFInfo
- Publication number
- CN206959082U CN206959082U CN201720846304.9U CN201720846304U CN206959082U CN 206959082 U CN206959082 U CN 206959082U CN 201720846304 U CN201720846304 U CN 201720846304U CN 206959082 U CN206959082 U CN 206959082U
- Authority
- CN
- China
- Prior art keywords
- foregoing
- range hood
- case
- blower fan
- storage box
- 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.)
- Withdrawn - After Issue
Links
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000006260 foam Substances 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000003517 fume Substances 0.000 claims abstract description 11
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 5
- 230000000630 rising effect Effects 0.000 claims abstract description 5
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 239000000779 smoke Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 239000006233 lamp black Substances 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 101150038956 cup-4 gene Proteins 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of foamed filter intercepts range hood, including case (1), blower fan (5) and exhaust fume collecting hood (2), foregoing blower fan (5) is in case (1), foregoing exhaust fume collecting hood (2) is located at the air inlet of case (1) lower end and has cigarette district domain, it is characterized in that the range hood also includes foam maker (6), the foam maker (6) includes liquid storage box (61), support (62), and revolving part, revolving part (63) includes the impeller of inner ring and rising for outer ring is indulged in serfing the Net (621), foregoing impeller can rotate in one direction in the presence of wind-force is risen, foregoing rise indulges in serfing the Net (621) partly in the feed flow port of foregoing liquid storage box (61).Because whole revolving part face air inlet is set, therefore covering incoming air area is big, and bubbles volume produces more, evolution good filtration effect to oil smoke, blower fan work, air-flow rise, revolving part can just rotate freely along a direction, be driven without separate power, and installation cost is low.
Description
Technical field
A kind of range hood is the utility model is related to, belongs to technical field of kitchen wares.
Background technology
Range hood is the widely used electric equipment in kitchen, for discharging caused oil in cooking stove cooking process
Cigarette.Before oil smoke is discharged to flue, grease separation is carried out by the filter screen set in range hood, to avoid oil-containing gases straight
Run in and polluted into air.Existing mechanical filter screen increases collision probability mainly by increase and oil smoke contact area
Carry out separating and filtering oil smoke, but bring resistance to increase rapidly therewith, the unfavorable result that air quantity reduces.
In order to strengthen the filter effect of range hood, oneself has some improved plans at present, and one of which scheme is profit
With high surface area ratio lathery and liquid soap for the readily soluble performance of grease, using frothing, machine enters fume-exhausting in oil smoke
A large amount of bubbles, increase and the contact area of oil smoke are blown out during machine exhaust fume collecting hood, to lift fume-exhausting oil filter effect.
With reference to the Patent No. ZL201420511601.4 of the applicant Chinese utility model patent《A kind of oil strain formula is inhaled
Lampblack absorber》(Authorization Notice No. CN204141661U), the patent include exhaust fume collecting hood, filter screen and on exhaust fume collecting hood simultaneously
Cowling panel below filter screen, the air intake region between cowling panel and filter screen are provided with foam maker, and foam maker is extremely
Rare two, and be distributed in around air intake region.But this range hood, caused soap bubble amount is smaller, and is distributed not
Uniformly, filter effect is not very good；Independent motor driving in addition, designing wiring is complicated, and cost is higher.
The applicant discloses a kind of range hood of improved foamed filter again, sees Patent No.
ZL201520627448.6 Chinese utility model patent《A kind of range hood for strengthening filtering》(Authorization Notice No. is
CN204987156U), bubbler is provided between the filtering screen and filter screen, the bubbler is in the filtering screen
Extension on length direction.The covered incoming air area very little of this design, it is limited to the filter effect of oil smoke.The rotation of bubbler
Turn to need to overcome the resistance of other frothed liquids such as liquid soap, under the gears such as weak wind-force, realized with air intake rotation relatively difficult.
Limited by installation site space, its foam number can not be very big, and degree filtering oil smoke effect is limited.
Utility model content
Technical problem to be solved in the utility model be for the above-mentioned state of the art and to provide a kind of area coverage big
The good foamed filter of filter effect intercepts range hood.
Another technical problem to be solved in the utility model be for the above-mentioned state of the art and one kind is provided need not
The foamed filter of extra power output intercepts range hood.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of foamed filter intercepts fume-exhausting
Machine, including case, blower fan and exhaust fume collecting hood, for foregoing blower fan in case, foregoing exhaust fume collecting hood is located at the air intake of case lower end
Mouth simultaneously has cigarette district domain, it is characterised in that the range hood also includes foam maker, and the foam maker includes：
Liquid storage box, positioned at lower edge on rear side of the blower fan and there is feed flow port；
Support, the air inlet located at foregoing case lower end；And：
Revolving part, can rotatably be located at the air inlet of in aforementioned brackets and face case lower end, and the revolving part includes
The impeller of inner ring and rising for outer ring are indulged in serfing the Net, and foregoing impeller can rotate in one direction in the presence of wind-force is risen, foregoing
Foaming mesh portions are located in the feed flow port of foregoing liquid storage box.
Further, the bottom surface of the liquid storage box is an inclined plane, and accordingly, the surfaces of revolution of the revolving part inclines with foregoing
Inclined-plane general parallel orientation.
The air inlet of the case lower end is provided with the filter screen of back taper, and the bottom of the filter screen is provided with lubricating cup, described foam
Generator is located between filter screen and blower fan.After the oil droplet that foam maker intercepts drops onto filter screen, lubricating cup is entered along filter screen
It is interior.
Further, described impeller includes connecting pole and at least three axial flow fan leaves set around connecting pole, described
Connecting pole rotatably can be connected on support.
In view of setting compactedness, described liquid storage box is on the rear end of support.
Compared with prior art, the utility model has the advantage of：Because whole revolving part face air inlet is set, therefore
It is big to cover incoming air area, bubbles volume produces more, the evolution good filtration effect to oil smoke, blower fan work, and air-flow rises, and revolving part is just
It can rotate freely along a direction, be driven without separate power, design is simple, and installation cost is low, rises and is not required to when indulging in serfing the Net rotation
Overcome the resistance of bubble water mixed liquid, lampblack absorber wind-force gear hour can also keep rotary speed quickly to ensure bubble
Yield.
Brief description of the drawings
Fig. 1 is example structure schematic diagram.
Fig. 2 is embodiment partial perspective cross-sectional figure.
Fig. 3 is that structural representation after case and blower fan is removed in embodiment.
Fig. 4 is the enlarged drawing of revolving part in Fig. 3.
Fig. 5 is embodiment use state reference chart.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As depicted in figs. 1 and 2, the foamed filter in the present embodiment, which intercepts range hood, includes case 1, blower fan 5, exhaust fume collecting hood
2nd, filter screen 3, lubricating cup 4 and foam maker 6, for blower fan 5 in case 1, exhaust fume collecting hood 2 is located at the air inlet and tool of the lower end of case 1
There is cigarette district domain 41.The air inlet of the lower end of case 1 is provided with the filter screen 3 of back taper, and the bottom of the filter screen 3 is provided with lubricating cup 4, foam
Generator 6 is located between filter screen 3 and blower fan 5.
With reference to shown in Fig. 3, foam maker 6 includes liquid storage box 61, support 62 and revolving part 63, and liquid storage box 61 is used to store
Foam liquid, positioned at the rear side lower edge of blower fan 5 and there is feed flow port, liquid storage box 61 is on the rear end of support 62.Support 62 is located at
The air inlet of the lower end of case 1.
With reference to shown in Fig. 4, revolving part 63, the simultaneously air inlet of face case 1 lower end can be rotatably located on support 62,
The rising of the impeller of the revolving part 63 including inner ring and outer ring indulges in serfing the Net 621, and impeller can be in one direction in the presence of wind-force is risen
Rotation, act 621 parts of indulging in serfing the Net and be located in the feed flow port of liquid storage box 61.Impeller includes connecting pole 622 and set around connecting pole 622
At least three axial flow fan leaves 623 put, connecting pole 622 can be rotatably connected on support 62.
The bottom surface of liquid storage box 61 is an inclined plane, accordingly, the surfaces of revolution and the inclined plane general parallel orientation of revolving part 63.
With reference to shown in Fig. 5, after blower fan startup optimization, rising wind-force has active force to axial flow fan leaf 623, and revolving part 63 revolves
Turn, promoted to indulge in serfing the Net rotating.Rise and dip in upper liquid film when indulging in serfing the Net outer ring rotating to inner side liquid storage box 61, when turning to outside, on
Rise wind-force blowout and produce bubble.Bubble mixes with oil smoke, catches fine particle in oil smoke by the surface area of bubble super large, improves
The grease separating degree index of lampblack absorber.Greasy dirt is wrapped up after other bubble collapse, makes greasy dirt that there is more preferable mobility, reduces greasy dirt
Adhesion in the impeller and spiral case of blower fan, extend the cleaning maintenance period of impeller and spiral case, mode, the production such as intercept compared to spraying
The liquid that raw foam needs is many less, and user will not be brought to need frequently to topple over the worry of lubricating cup.
Claims (5)
1. a kind of foamed filter intercepts range hood, including case (1), blower fan (5) and exhaust fume collecting hood (2), foregoing blower fan (5) are set
In case (1), foregoing exhaust fume collecting hood (2) is located at the air inlet of case (1) lower end and has cigarette district domain (41), and its feature exists
Also include foam maker (6) in the range hood, the foam maker (6) includes
Liquid storage box (61), for storing foam liquid, positioned at lower edge on rear side of the blower fan (5) and there is feed flow port；
Support (62), the air inlet located at foregoing case (1) lower end；And
Revolving part (63), it can rotatably be located at the air inlet of in aforementioned brackets (62) and face case (1) lower end, the rotation
Part (63) includes the impeller of inner ring and rising for outer ring is indulged in serfing the Net (621), and foregoing impeller can be along one in the presence of wind-force is risen
Direction rotates, and foregoing rise indulges in serfing the Net (621) partly in the feed flow port of foregoing liquid storage box (61).
2. foamed filter according to claim 1 intercepts range hood, it is characterised in that the bottom surface of the liquid storage box (61)
For an inclined plane, accordingly, the surfaces of revolution of the revolving part (63) and foregoing inclined plane general parallel orientation.
3. foamed filter according to claim 1 intercepts range hood, it is characterised in that the air intake of case (1) lower end
Mouth is provided with the filter screen (3) of back taper, and the bottom of the filter screen (3) is provided with lubricating cup (4), and described foam maker (6) is located at filter screen
(3) between blower fan (5).
4. foamed filter according to claim 1 intercepts range hood, it is characterised in that described impeller includes connecting pole
(622) at least three axial flow fan leaves (623) and around connecting pole (622) set, described connecting pole (622) can rotate freely
Ground is connected on support (62).
5. foamed filter according to claim 1 intercepts range hood, it is characterised in that described liquid storage box (61) is located at
On the rear end of support (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846304.9U CN206959082U (en) | 2017-07-13 | 2017-07-13 | Foamed filter intercepts range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846304.9U CN206959082U (en) | 2017-07-13 | 2017-07-13 | Foamed filter intercepts range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959082U true CN206959082U (en) | 2018-02-02 |
Family
ID=61383540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720846304.9U Withdrawn - After Issue CN206959082U (en) | 2017-07-13 | 2017-07-13 | Foamed filter intercepts range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006765A (en) * | 2017-07-13 | 2018-05-08 | 宁波方太厨具有限公司 | Foamed filter intercepts range hood |
-
2017
- 2017-07-13 CN CN201720846304.9U patent/CN206959082U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006765A (en) * | 2017-07-13 | 2018-05-08 | 宁波方太厨具有限公司 | Foamed filter intercepts range hood |
| CN108006765B (en) * | 2017-07-13 | 2023-11-17 | 宁波方太厨具有限公司 | Foam filtering interception range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20231117 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20231117 |