CN105465856B - A kind of oil-filtering apparatus and application have the range hood of the device - Google Patents
A kind of oil-filtering apparatus and application have the range hood of the device Download PDFInfo
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- CN105465856B CN105465856B CN201410451765.7A CN201410451765A CN105465856B CN 105465856 B CN105465856 B CN 105465856B CN 201410451765 A CN201410451765 A CN 201410451765A CN 105465856 B CN105465856 B CN 105465856B
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Abstract
The invention discloses a kind of oil-filtering apparatus, including frame and the oil strain component on frame, it is characterised in that：The oil strain component is the oil strain unit being arranged in order on frame, and each oil strain unit includes the shaft being rotatably arranged on the frame and the oil strain piece in shaft.The invention also discloses the range hood that a kind of application has above-mentioned oil-filtering apparatus.The advantage of the invention is that：Each oil strain unit of the oil-filtering apparatus includes the shaft being rotatably arranged on frame and the oil strain piece in shaft, when oil-filtering apparatus is applied on range hood, the suction airstream that the wind turbine of range hood produces can directly drive oil strain unit to be rotated, oil strain unit is driven without installing other power set, thus the oil-filtering apparatus structure is relatively simple, and oil strain unit can come into full contact with 360 ° of angular ranges with oil smoke, so as to add the effective area of oil strain spatially, the effect of mechanical filtration is improved.
Description
Technical field
The present invention relates to field of kitchen electric appliance equipment, there is the oil suction of the oil-filtering apparatus more particularly, to a kind of oil-filtering apparatus and application
Smoke machine.
Background technology
Range hood is the electrical equipment being widely used in kitchen, caused by discharging in cooking stove cooking process
Oil smoke.During mist extractor, oil smoke carries out the process of Oil-gas Separation at the strainer of range hood, straight to avoid oil-containing gases
Run in and polluted into air, in this process, oil gas is by least one layer of strainer, and oil droplet cohesion is on strainer, and through water conservancy diversion
It is dropped in afterwards in the lubricating cup below strainer.However, current range hood strainer rose due to being fixed in oil smoke
Cheng Zhong, a part of oil-containing gases are directly passed through from the mesh of strainer and can not be in contact with strainer, cause the part oil gas
In oil molecule can not be adsorbed in screen surface, therefore its filter effect is not good enough.In addition, when oil droplet is attached on strainer, by
Viscosity between oil droplet and strainer, the less oil droplet of diameter are difficult to drip in lubricating cup along strainer, just freeze solidly on for a long time
On strainer, it is difficult to remove.
In order to improve oil filter effect, mechanical strainer general at present mainly by increasing the contact area with oil smoke, increases
Big collision probability is to separate, the mistake such as various revolving strainers of filtering fume.Such as Application No. 201110170306.8, (application is public
Cloth number is 102331019 A of CN) Chinese invention patent application disclosed in《Rotary filter screen of rang hood》, this is rotary
Strainer includes a conical guard, and the center of two ports up and down of guard respectively sets one and range hood oil cup and cabinet phase
The matched bearing of axis body even, bearing are connected to guard by the support of bearing.Although the strainer can be when range hood works
Slowly rotation, so that oil gas comes into full contact with strainer, to improve oil gas separation, and can reduce the less oil droplet of diameter
Whereabouts difficulty on strainer, so as to improve the cleannes of strainer, still, which needs additionally mounted fan, fan
The air-flow of generation promotes the flabellum of strainer slowly to rotate, and overall structure is relatively complicated.In addition, and for example Application No.
Disclosed in the Chinese invention patent application of 201410190899.8 (application publication number is 104001388 A of CN)《One kind rotation
Strainer and the method for filtering out grit in air》, when dish type fan of the air by the rotary sieve, the filament of strainer catches sky
Grit in gas, grit throw away fall into dust collect plant under the influence of centrifugal force around, and the air of filtering is along dish type fan
Axial discharge, filter efficiency is good and dust filtering precision is high, but not only structure is complex for the rotary sieve, nor is suitable for
Range hood.In conclusion need to be further improved existing filter structure.
The content of the invention
First technical problem to be solved by this invention is to be directed to above-mentioned state of the art, there is provided a kind of simple in structure
And oil strain unit is rotatable oil-filtering apparatus under the action of wind turbine suction airstream.
Second technical problem to be solved by this invention is to be directed to above-mentioned state of the art, there is provided a kind of oil filter effect
Good range hood.
Technical solution is used by the present invention solves above-mentioned first technical problem：The oil-filtering apparatus, including frame and
Oil strain component on frame, it is characterised in that：The oil strain component is the oil strain unit being arranged in order on frame, often
A oil strain unit includes the shaft being rotatably arranged on the frame and the oil strain piece in shaft.
Oil strain piece can have a variety of mounting structures, it is preferable that it is all along shaft that at least two panels is provided with the shaft
To the oil strain piece of distribution, the length of every oil strain piece is adapted with the length of the shaft, and filter is provided with the oil strain on piece
Oilhole.There can be multiple row oil filter hole in a piece of oil strain on piece, and each column oil filter hole is arranged in order along the length direction of oil strain piece.
Further preferably, each oil strain unit includes three pieces along the circumferentially-spaced equally distributed oil strain piece of shaft.
In order to increase condensation area and improve the acting ability of fluid, the section of the oil strain piece in its longitudinal direction
For arc.Relative to plate oil strain piece, the oil strain efficiency of this arc oil strain piece significantly improves.
As the preferred of any of the above-described scheme, the frame is square, and the rear and front end difference of the shaft is rotationally
On the front frame hack lever and after-frame hack lever of frame, accordingly, the oil strain unit is arranged in order from left to right.
Technical solution is used by the present invention solves above-mentioned second technical problem：The application has above-mentioned oil-filtering apparatus
Range hood, including exhaust fume collecting hood and cowling panel, it is characterised in that：The oil-filtering apparatus is arranged on the center of the exhaust fume collecting hood, institute
The cowling panel stated is located at the lower section of the oil-filtering apparatus, and the cowling panel is in middle ramp structure high, the left and right sides is low.
Compared with prior art, the advantage of the invention is that：Each oil strain unit of the oil-filtering apparatus includes rotationally
The shaft being arranged on frame and the oil strain piece in shaft, when oil-filtering apparatus is applied on range hood, range hood
The suction airstream that wind turbine produces can directly drive oil strain unit to be rotated, and be driven without installing other power set
Dynamic oil strain unit, thus the oil-filtering apparatus structure is relatively simple, and oil strain unit can be in 360 ° of angular ranges and oil smoke
Come into full contact with, so as to add the effective area of oil strain spatially, improve the effect of mechanical filtration.
Brief description of the drawings
Fig. 1 is the structure diagram of oil-filtering apparatus in the embodiment of the present invention；
Fig. 2 is the sectional view of oil-filtering apparatus shown in Fig. 1；
Fig. 3 is the sectional view of another angle of oil-filtering apparatus shown in Fig. 1；
Fig. 4 is the structure diagram for the range hood for being provided with oil-filtering apparatus shown in Fig. 1；
Fig. 5 is the sectional view of range hood shown in Fig. 4；
Fig. 6 removes the structure diagram after blower hood and wind turbine for range hood shown in Fig. 4.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1 to Figure 3, using direction shown in Fig. 1 straight arrows A as dextrad.Oil-filtering apparatus in the present embodiment includes
Square frame 1 and the oil strain component on frame, the front frame hack lever 14 of frame 1 are equipped with condensation liquid flow inlet 11 and cold
Lime set flow export 12, frame 1 are internally formed the first pipeline 13 flowed through for condensate liquid.Oil strain component is to be arranged successively on frame 1
Multiple oil strain units 2 of row, specifically, each oil strain unit 2 includes shaft 21 and the oil strain piece 22 in shaft, turns
In hollow form to form the second pipeline 23 being connected with the first pipeline 13, the both ends of shaft 21 respectively rotate for the inside of axis 21
Ground is arranged on the front frame hack lever 14 and after-frame hack lever 15 of frame 1, and multiple oil strain units 2 are arranged successively from left to right on frame 1
Row.After oil strain unit 2 is installed on frame 1, above-mentioned first pipeline, 13 and second pipeline 23 collectively forms condensation liquid flow inlet
After interface channel between 11 and condensation fluid outlet 12, i.e. condensate liquid enter condensation liquid flow inlet 11, the first of frame 1 must be flowed through
It could be flowed out after pipeline 13 and the second pipeline 23 of shaft 21 from condensation fluid outlet 12, the direction of arrow shown in Fig. 3 is to condense
The flow direction of liquid.
In the present embodiment, an oil strain unit 2 includes a shaft 21 and three pieces oil strain piece 22.Three pieces oil strain piece 22 along
Circumferential be spaced in shaft of shaft 21 is uniformly distributed, and the length of every oil strain piece 22 is adapted with the length of shaft 21, in oil strain
Oil filter hole 24 is provided with piece 22, can there is one or more columns per page oil filter hole 24, and 24 edge of each column oil filter hole on a piece of oil strain piece 22
The length direction for oil strain piece 22 is arranged in order.In addition, the section of oil strain piece 22 in its longitudinal direction is arc, relative to flat
The oil strain piece of template, what is used above-mentioned section to increase condensation area for the oil strain piece 22 of arc and improve fluid does function
Power, and then significantly improve oil strain efficiency.Condensate liquid leaks in order to prevent, can be with close in the end face that shaft 21 is connected with frame 1
Packing is compressed to realize sealing.
As shown in Figures 4 to 6, using direction shown in Fig. 4 straight arrows B as dextrad.Range hood in the present embodiment includes
There are blower hood 3, exhaust fume collecting hood 4 and cowling panel 5, wind turbine (not shown) is installed in blower hood 3, wind turbine, 3 and of blower hood
Exhaust fume collecting hood 4 is identical with the conventional structure of existing range hood, is not unfolded to describe herein.Oil-filtering apparatus is arranged on collection cigarette in the present embodiment
The center of cover 4, cowling panel 5 is located at the lower section of oil-filtering apparatus, and cowling panel 5 is in middle ramp structure high, the left and right sides is low.
The condensing unit 6 being used in combination with oil-filtering apparatus is installed, specifically, which includes condensation in blower hood 3
Device 61, condenser pump 62, the first condenser pipe 63, the second condenser pipe 64, the wherein output terminal of condenser 61 and the first condenser pipe 63
Input terminal is connected, the output terminal of the first condenser pipe 63 with condensation liquid flow inlet 11 be connected, the input terminal of condenser 61 and condensation
Pump 62 output terminal be connected, the input terminal of condenser pump 62 is connected with the output terminal of the second condenser pipe 64, the second condenser pipe 64 it is defeated
Enter end with condensation fluid outlet 12 to be connected.
Condenser 61 in the present embodiment uses semiconductor chilling plate, and energy and direct current are equipped with the semiconductor refrigerating on piece
The conducting rod 66 that source is connected.The operation principle of semiconductor cooling device is to be based on Peltier principle, i.e., using when two kinds it is different
The circuit of conductor composition and when being connected with direct current, some other heat can be also discharged in joint in addition to Joule heat, and
Another joint then absorbs heat.Further, since semiconductor chilling plate will produce heat while after refrigeration in addition, so
Heat sink 65 is installed close to the side of wind turbine in the semiconductor chilling plate, during work, fan airflow flows through heat sink 65 for half
Conductor cooling piece radiates, to ensure 6 stable operation of condensing unit.
When range hood works, after the wind turbine startup of range hood, control circuit is powered to condenser pump 62 and at the same time to cold
Condenser 61 is that the semiconductor chilling plate in the present embodiment leads to direct current, and condensing unit 6 starts the cycle over refrigeration, and condensate liquid is begun flow through
First pipeline 13 and the second pipeline 23, since shaft 21 and oil strain piece 22 are manufactured using the fast metal of the heat absorptions such as aluminium, thus oil strain
The temperature energy rapid decrease of unit 2, flue gas can be able to rapid cooling when filtered oil sheet 22.After tested, oil smoke in pot
About 50~60 DEG C when reaching at oil-filtering apparatus, and the temperature of oil strain unit 2 can reach less than 0 DEG C, and oil smoke is passing through filter
Energy partial condensation into oil droplet and is adsorbed on oil strain piece 22 when oily device, and oil droplet is dropped onto on cowling panel 5 and finally fallen
Enter in lubricating cup 7.At the same time, wind turbine produces suction airstream, since cowling panel 5 is in middle ramp structure high, the left and right sides is low,
Thus most of suction airstream flows to oil-filtering apparatus from the left and right sides of cowling panel 5, and small part suction airstream is before cowling panel 5
Both sides flow to oil-filtering apparatus afterwards, and the flow direction of suction airstream is as shown in the curve arrow in Fig. 4 and Fig. 5, and due to oil strain
The oil strain piece 22 of device flows to the suction airstream energy of oil-filtering apparatus gently to be front and rear to distribution, thus from the left and right sides of cowling panel 5
Loose ground promotes oil strain piece 22 to rotate, and oil strain unit 2 is come into full contact with 360 ° of angular ranges with oil smoke, so as to increase
Add the effective area of oil strain spatially, improve the effect of mechanical filtration.
Claims (6)
1. a kind of oil-filtering apparatus, including frame (1) and the oil strain component on frame, it is characterised in that：The oil strain group
Part is the oil strain unit (2) being arranged in order on frame (1), and each oil strain unit (2), which includes, is rotatably arranged at the frame
Shaft (21) on frame (1) and the oil strain piece (22) in shaft.
2. oil-filtering apparatus according to claim 1, it is characterised in that：At least two panels is installed in the shaft (21)
The oil strain piece (22) circumferentially distributed along shaft, the length of every oil strain piece (22) are adapted with the length of the shaft (21),
Oil filter hole (24) is provided with the oil strain piece (22).
3. oil-filtering apparatus according to claim 2, it is characterised in that：Each oil strain unit (2) includes three pieces edge
The circumferentially-spaced equally distributed oil strain piece (22) of shaft (21).
4. oil-filtering apparatus according to claim 2, it is characterised in that：The oil strain piece (22) is in its longitudinal direction
Section is arc.
5. the oil-filtering apparatus according to any claim in Claims 1-4, it is characterised in that：The frame (1) is
Square, the rear and front end of the shaft (21) is rotatably arranged in the front frame hack lever (14) and after-frame hack lever (15) of frame (1) respectively
On, accordingly, each oil strain unit (2) is arranged in order from left to right.
The range hood of oil-filtering apparatus described in requirement 5 6. a kind of application is had the right, including exhaust fume collecting hood (4) and cowling panel (5), it is special
Sign is：The oil-filtering apparatus is arranged on the center of the exhaust fume collecting hood (4), and the cowling panel (5) is located at the oil-filtering apparatus
Lower section, and the cowling panel (5) is in the low ramp structure in middle high, the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451765.7A CN105465856B (en) | 2014-09-05 | 2014-09-05 | A kind of oil-filtering apparatus and application have the range hood of the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451765.7A CN105465856B (en) | 2014-09-05 | 2014-09-05 | A kind of oil-filtering apparatus and application have the range hood of the device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105465856A CN105465856A (en) | 2016-04-06 |
| CN105465856B true CN105465856B (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410451765.7A Active CN105465856B (en) | 2014-09-05 | 2014-09-05 | A kind of oil-filtering apparatus and application have the range hood of the device |
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| Country | Link |
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| CN (1) | CN105465856B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642256B (en) * | 2016-12-16 | 2019-06-28 | 宁波方太厨具有限公司 | A kind of filter device for range hood |
| CN110242990B (en) * | 2019-06-11 | 2024-02-09 | 杭州德意智家股份有限公司 | Bidirectional equal-arc curved surface oil smoke purifying filter screen and purifying method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559909Y (en) * | 2002-07-23 | 2003-07-09 | 游秀珍 | Airflow screen exhauster for removing kitchen fumes |
| CN2655072Y (en) * | 2003-09-02 | 2004-11-10 | 李相文 | Fume exhaustor with horizontal fan |
| CN201844450U (en) * | 2010-11-02 | 2011-05-25 | 闵俊峰 | Cooking fume-sucking mechanism with long shaft type impeller |
| CN102331019A (en) * | 2011-06-23 | 2012-01-25 | 太仓南极风能源设备有限公司 | Rotary filter screen of rang hood |
| CN204128021U (en) * | 2014-09-05 | 2015-01-28 | 宁波方太厨具有限公司 | A kind of oil-filtering apparatus and application have the range hood of this device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1146993A (en) * | 1997-08-07 | 1999-02-23 | Matsushita Electric Ind Co Ltd | Electric cooker |
| US9612022B2 (en) * | 2011-03-29 | 2017-04-04 | Fancy Food Service Equipment Co., Ltd. | Teppanyaki assembly |
-
2014
- 2014-09-05 CN CN201410451765.7A patent/CN105465856B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559909Y (en) * | 2002-07-23 | 2003-07-09 | 游秀珍 | Airflow screen exhauster for removing kitchen fumes |
| CN2655072Y (en) * | 2003-09-02 | 2004-11-10 | 李相文 | Fume exhaustor with horizontal fan |
| CN201844450U (en) * | 2010-11-02 | 2011-05-25 | 闵俊峰 | Cooking fume-sucking mechanism with long shaft type impeller |
| CN102331019A (en) * | 2011-06-23 | 2012-01-25 | 太仓南极风能源设备有限公司 | Rotary filter screen of rang hood |
| CN204128021U (en) * | 2014-09-05 | 2015-01-28 | 宁波方太厨具有限公司 | A kind of oil-filtering apparatus and application have the range hood of this device |
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| CN105465856A (en) | 2016-04-06 |
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