CN109974057A - Oil-fume separating device and electric oven - Google Patents
Oil-fume separating device and electric oven Download PDFInfo
- Publication number
- CN109974057A CN109974057A CN201910344971.0A CN201910344971A CN109974057A CN 109974057 A CN109974057 A CN 109974057A CN 201910344971 A CN201910344971 A CN 201910344971A CN 109974057 A CN109974057 A CN 109974057A
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- Prior art keywords
- oil
- oil smoke
- air duct
- spiral case
- separating device
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- 239000003517 fume Substances 0.000 title claims abstract description 40
- 239000000779 smoke Substances 0.000 claims abstract description 158
- 235000021168 barbecue Nutrition 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000010411 cooking Methods 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims description 14
- 235000019504 cigarettes Nutrition 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 description 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The present invention discloses a kind of oil-fume separating device and electric oven.The electric oven includes pedestal, the heater on pedestal and the barbecue supporting part above heater, the side of the barbecue supporting part is equipped with ventilating groove, oil-fume separating device is equipped between barbecue supporting part and pedestal, wherein the oil smoke entrance in oil smoke air duct is connected to setting with ventilating groove.The present invention is by being arranged ventilating groove in the side of electric oven, negative-pressure sucking is generated in the cooking fume-collecting to oil smoke air duct that as far as possible can generate electric oven during barbecue using oil-fume separating device, it realizes oil smoke to the oil smoke of collection with turbine collocation by spiral case to separate, overall structure is simple and cost of implementation is lower.Also, oil-fume separating device setting is between barbecue supporting part and pedestal, compact overall structure, is without user's Attended Operation to easy for operation in oil smoke separation process.
Description
Technical field
The present invention relates to household electrical appliance, and more particularly, to a kind of oil-fume separating device and the electricity with oil-fume separating device is roasting
Furnace.
Background technique
Contain in oil smoke includes the multiple harmful substances such as methacrylaldehyde, benzene, formaldehyde, crotonaldehyde, the oil generated in cooking process
Cigarette is needed to be reduced oil smoke using fume extracting system and sucked by people, while being collected to oil smoke and being separated reduction or even avoid straight
Connecing is also regulation environmentally friendly at present into air by oil smoke discharge.
Electric oven is a kind of common barbecue tool, but a large amount of oil smoke can be generated during being roasted.Often
The electric oven of rule is usually not handle oil smoke, or the smoke extraction system with straight-line, harmful oil smoke can be direct
In the air of discharge.For example, Chinese patent CN201720943392 discloses a kind of built-in fume extracting system health oven, including
Furnace body, heat source, Broiled Dish carrier, fume extracting system, defeated smoke pipe, filtrate and exhaust smoke hole, are arranged above Broiled Dish carrier
Poly- cigarette lid, the poly- cigarette lid connect defeated smoke pipe, and the fume extracting system is big suction fan and is arranged in the defeated smoke pipe, by
The fume extracting system extract and convey by defeated smoke pipe to the oil smoke during barbecue, is delivered to via defeated smoke pipe
Filtrate adsorbs pernicious gas present in oil smoke as the filtrate.The technical solution has following defects that and 1. takes out
Oil smoke system be only will after cooking fume-collecting by filtrate filter with regard to direct emission, filtrate be merely capable of by particle in tobacco tar compared with
Big goods and materials and smell filter out, the environment protection emission after cannot realizing oil smoke separation；2. being needed on Broiled Dish carrier (baking tray)
Poly- cigarette lid is arranged in side, needs to be repeatedly opened and closed poly- cigarette lid when user takes, puts barbecue food materials in use, operates with
It is inconvenient.
Summary of the invention
The present invention is directed to solve electric oven in the prior art to a certain extent, there are the not good enough technologies of oil smoke separating effect to ask
Topic proposes the oil-fume separating device that a kind of structure is simple, oil smoke separating effect is good and the electric oven with oil-fume separating device.
The present invention adopts the following technical scheme that realization: a kind of oil-fume separating device comprising: inside set the snail in spiral case air duct
Shell, the first end and second end in spiral case air duct are respectively equipped with air inlet and exhaust outlet；First end set on spiral case air duct
Interior turbine；It is connected with worm gear drive to drive the motor of turbine rotation；For sucking oil smoke when turbine rotation generates negative pressure
And oil smoke is imported into the oil smoke air duct in spiral case, there is oil smoke entrance and oil smoke to export in oil smoke air duct, oil smoke outlet and spiral case
Air inlet be connected.
Wherein, the area that oil smoke entrance is arranged is greater than the area of oil smoke outlet.
Wherein, oil smoke air duct keeps the oil smoke sucked from oil smoke entrance quick from oil smoke entrance towards the setting of oil smoke exit orifice
It is directed to oil smoke outlet.
Wherein, oil smoke air duct includes collection wind channel for collecting oil smoke and for that will collect the cooking smoke guiding snail in wind channel
Air-guiding aisle in shell, collection wind channel are connected place with air-guiding aisle for the arc transition designed using arc transition, oil smoke
Entrance setting in collection wind channel and oil smoke outlet is arranged in air-guiding aisle, and air-guiding aisle is exported from arc transition to oil smoke and is adopted
It is arranged with the convergence of straight line necking or arc necking.
Wherein, oil smoke outlet has inner surface smooth and is in the boss of arc transition setting, which is connected with air inlet.
Wherein, the oil-fume separating device further includes support baseboard, and spiral case is fixed on the upper side ear motor of support baseboard
Be fixed on the downside of support baseboard 1, be equipped with motor axis hole on support baseboard, the transmission shaft of motor pass through after motor axis hole with
Turbine is fixedly linked.
Wherein, the upper side of support baseboard is equipped with oil guide groove, and the end of oil guide groove is equipped with oil outlet, and spiral case is arranged in Oil Guide
In slot.
Invention additionally discloses a kind of electric oven, the electric oven include pedestal, the heater on pedestal and be set to fever
The side of barbecue supporting part above body, the barbecue supporting part is equipped with ventilating groove, is equipped with such as between barbecue supporting part and pedestal
The upper oil-fume separating device, wherein the oil smoke entrance in oil smoke air duct is connected to setting with ventilating groove.
Wherein, the upper side in oil smoke air duct is arranged close to heater, and the upper side in oil smoke air duct is equipped with thermal insulation layer.
Wherein, the flow path positioned at the exhaust outlet discharge air of spiral case is equipped with filter, and filter includes multiple holes
Diameter successively descending filter screen or/and movable carbon filter.
Compared with prior art, the invention has the following beneficial effects:
The present invention generates negative-pressure sucking by the way that ventilating groove is arranged in the side of electric oven, using oil-fume separating device as far as possible can
In the cooking fume-collecting that electric oven is generated during barbecue to oil smoke air duct, by spiral case with turbine collocation to the oil smoke of collection
Oil smoke separation is realized, overall structure is simple and cost of implementation is lower.Also, the concealed setting of oil-fume separating device is held in barbecue
Between load portion and pedestal, compact overall structure is without user's Attended Operation to easy for operation in oil smoke separation process.
Detailed description of the invention
Fig. 1 is the dimensional decomposition structure diagram of oil-fume separating device.
Fig. 2 is the schematic perspective view of oil-fume separating device, wherein Fig. 2 is not drawn into air duct and by spiral case and wind wheel
It has carried out half-sectional to show its internal structure.
Fig. 3 is the structural schematic diagram with the baking tray of electric oven of oil-fume separating device.
Fig. 4 is the schematic diagram of internal structure with the electric oven of oil-fume separating device.
Dotted line with the arrow indicates oil smoke flow direction in each figure.
Specific embodiment
Further to illustrate that the application is the technical means and efficacy reaching predetermined purpose and being taken, below in conjunction with attached drawing
And preferred embodiment, to specific embodiment, structure, feature and its effect according to the application, detailed description is as follows.Following
In explanation, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, in one or more embodiments
Special characteristic, structure or feature can be combined by any suitable form.
Referring to figs. 1 and 2, the present invention discloses a kind of oil-fume separating device, comprising: the spiral case 4 in spiral case air duct is inside set,
The first end and second end in spiral case air duct are respectively equipped with air inlet 41 and exhaust outlet 42；First end set on spiral case air duct
Centrifugal type wind wheel is usually used in interior turbine 6(turbine 6)；The motor 2 being connected to drive turbine 6 to rotate, electricity are driven with turbine 6
The transmission shaft 21 of machine 2 is connected with the transmission of the central axes 61 of turbine 6；For the sucking oil smoke when turbine 6 rotates and generates negative pressure and incite somebody to action
Oil smoke imports the oil smoke air duct 5 in spiral case 4, and oil smoke air duct 5 has oil smoke entrance 511 and oil smoke outlet 521, oil smoke outlet
521 are connected with the air inlet 41 of spiral case 4.
Enter in oil smoke air duct 5 for the ease of oil smoke, the area of setting oil smoke entrance 511 is greater than the face of oil smoke outlet 521
Product；And oil smoke air duct 5 is arranged from oil smoke entrance 511 towards 521 convergence of oil smoke outlet, so that oil will be entered from oil smoke entrance 511
Oil smoke in cigarette air duct 5 is quickly oriented to oil smoke outlet 521, and the air inlet 41 of spiral case 4 is entered by oil smoke outlet 521.At one
In embodiment, oil smoke air duct 5 includes collection wind channel 51 for collecting oil smoke and for that will collect the cooking smoke guiding in wind channel 51
Air-guiding aisle 52 in spiral case 4, collection wind channel 51 are connected with air-guiding aisle 52 by arc transition 53, i.e. collection wind channel 51
Be connected with air-guiding aisle 52 place using arc transition design arc transition 53 to reduce to oil smoke from collection wind channel 51
Into the resistance of air-guiding aisle 52；In addition, oil smoke entrance 511 setting collection wind channel 51 and oil smoke outlet 521 be arranged in wind-guiding
Channel 52, and air-guiding aisle 52 is exported 521 from arc transition 53 to oil smoke and is set using the convergence of straight line necking or arc necking
It sets, so that the negative-pressure sucking at oil smoke outlet 521 is uniformly directed to oil smoke entrance 511 and then makes to suck from oil smoke entrance 511
Oil smoke can quickly be directed to oil smoke outlet 521 with by oil smoke outlet 521 entrance spiral cases 4 in.In addition, in order to save sky
Between, oil smoke air duct 5 makes to collect wind channel 51 using non-straight plate design and air-guiding aisle 52 is not in approximately the same plane, therefore,
Bending setting of the air-guiding aisle 52 relative to collection wind channel 51 can be realized by arc transition 53.
It is equal thus will that oil smoke transmitting path of the oil smoke outlet 521 respectively to 511 liang of ends of oil smoke entrance is arranged in the present invention
Negative pressure pressure in turbine 4 is uniformly sent to two ends of oil smoke entrance 511 from oil smoke outlet 521, it is ensured that oil smoke entrance 511 is whole
Suction is more uniform on body, and oil smoke air duct 5 is made to have preferable cooking fume-collecting ability；Furthermore by the present invention in that oil smoke entrance
511 two ends improve oil smoke flow path and equilibrium oil smoke entrance to after being arranged convergence between oil smoke outlet 521
The negative-pressure sucking of 511 each different locations, the oil smoke for allowing 511 different location of oil smoke entrance to suck flow in oil smoke air duct 5
Flow path is most short, and from 511 different location of oil smoke entrance be sucked into the oil smoke in oil smoke air duct 5 hardly occur turbulent flow and
Enter in spiral case 4 after quickly flowing to oil smoke outlet substantially in a manner of advection, to improve the transfer capability of oil smoke, keeps away
Exempted from oil smoke enter behind oil smoke air duct 5 turbulent flow occurs in oil smoke air duct 5 and cannot quickly be discharged to influence except fume eliminating or
Cooking fume-collecting effect.
Furthermore the downside of air-guiding aisle 52 and oil smoke outlet 521, which is arranged in, in oil smoke outlet 521 has inner surface smooth simultaneously
In the boss that arc transition is arranged, air-guiding aisle 52 realizes that quickly positioning is connected with the air inlet 41 of spiral case 4 by boss, and can
Existing resistance is reduced when oil smoke changes motion path in order to which oil smoke quickly smoothly enters spiral case 4.
Furthermore oil-fume separating device disclosed by the invention further includes support baseboard 1, and spiral case 4 and motor 2 are each attached to support
On bottom plate 1.For example, several first fixation holes 15 are equipped on support baseboard 1, and it is fixed that several first are correspondingly provided on spiral case 4
Portion 43 screws togather fixation with the first fixation hole 15 after the first fixed part 43 by fixing elements such as screws, so that spiral case 4 be consolidated
It is scheduled on support baseboard 1.Motor axis hole 13 and motor fixing hole 14 are equipped on support baseboard 1, the transmission shaft of motor 2 passes through
It is fixedly linked after motor axis hole 13 with the turbine 6 being located in spiral case air duct, realizes and drive turbine 6 to rotate by motor 2, and by screw
Etc. fixing elements pass through and screw togather for motor 2 to be fixed on the downside of support baseboard 1 with motor fixing hole 14 by motor 2 is fixed
Face.
In one embodiment, the upper side of support baseboard 1 is equipped with oil guide groove 11, and the end of oil guide groove 11 is equipped with oil outlet
12, spiral case 4 is arranged in oil guide groove 11, and the exhaust outlet 42 of spiral case 4 is arranged to allow to isolate from oil smoke close to oil outlet 12
The oil liquid come is flowed into oil guide groove 11 from exhaust outlet 42 and is discharged from oil outlet 12.Preferably, the downside of spiral case 4, which is open, is arranged
And spiral case 4 is fixed in oil guide groove 11, and oil smoke is allowed directly to fall into oil guide groove 11 and along Oil Guide after turbine 6 isolates oil liquid
Slot 11 is discharged from oil outlet 12, at this point, being equipped with the sealing on the transmission shaft 21 for being set in motor 2 in the downside of support baseboard 1
Circle 3 is sealed motor axis hole 13 by sealing ring 3 to avoid preventing oil liquid from leaking out from motor axis hole 13.
Be advantageous in that in 1 upper side of support baseboard setting oil guide groove 11: the spiral case air duct of spiral case 4 carries out oil smoke and separated
After the small oil liquid grain isolated in journey pools oil liquid pearl in the cavity wall in spiral case air duct, oil liquid pearl can flow under the effect of gravity
The interior internal chamber wall without being attached to spiral case air duct of oil guide groove, collects rear oil liquid for oil liquid pearl by oil guide groove 11 and exports, thus
Improve the mobility of oil liquid；In this way, even if in the spiral case air duct for changing spiral case 4 in the starting of motor 2, shutdown or speed-change process
When to air-flow turbulent flow occurs in spiral case air duct for vacuum magnitude, since oil liquid is located in oil guide groove 11 rather than it is located at spiral case wind
The internal chamber wall in road, is difficult to take away the oil liquid in oil guide groove 11 pressure biggish turbulent airflow and the row from spiral case air duct
Air port 42 generates random splashing.Therefore, the present invention, which discloses setting oil guide groove 11 and plays, improves spiral case air duct from oil smoke point
The mobility of oil liquid is separated out to reduce oil liquid by airflow influence and generate splashing.
Further combined with shown in Fig. 3 and Fig. 4, invention additionally discloses a kind of electric oven for implementing above-mentioned oil-fume separating device,
The electric oven includes pedestal 7, the heater 8(heater 8 on pedestal 7 generally using heating wire or electrothermal tube) and set on hair
The barbecue supporting part 9(barbecue supporting part 9 of hot 8 top of body normally behaves as grill or baking tray), the side of the barbecue supporting part 9 is set
There is ventilating groove 91, oil-fume separating device is equipped between barbecue supporting part 9 and pedestal 7, wherein the oil smoke entrance in oil smoke air duct 5
511 are connected to setting with ventilating groove 91.
In order to guarantee that will roast supporting part 9 as far as possible sucks oil smoke air duct from ventilating groove 91 in the oil smoke that barbecue process generates
5, development length of the ventilating groove 91 in barbecue 9 side of supporting part, which is at least, roasts the 1/4 of 9 side total length of supporting part, for example, burning
Roasting supporting part 9 uses rectangle baking tray or grill, then is preferably all arranged to ventilating groove in one of side of longer dimension
91。
Above-mentioned oil-fume separating device as an integral module, is directly anchored on pedestal 7 by support baseboard 1 with simplification
Installation and demolition and maintenance.In addition, the upper side due to oil smoke air duct 5 is arranged close to heater 8, therefore the upper side in oil smoke air duct 5
It is additionally provided with thermal insulation layer (for example thermal insulation layer uses anti-flaming thermal-insulation cotton) and protects turbine 6 and electricity to ensure the heat resistance in oil smoke air duct 5
Machine 2 will not be damaged because of overheating failure.
8 heating power of heater, food materials be placed on barbecue supporting part 9 roasted during, starting motor 2 drive turbine
6 high-speed rotations make volute 4 form negative pressure, powerful suction are generated to allow at the air inlet 41 of volute 4, due to air inlet 41
It is connected with oil smoke air duct 5, and oil smoke air duct 5 is closely connect with the ventilating groove 91 of barbecue supporting part 9, the negative pressure that turbine 6 generates
It is directed at the ventilating groove 91 of barbecue supporting part 9, oil smoke is generated at ventilating groove 91 powerful in uphill process during barbecue
Negative-pressure sucking sucks in oil smoke air duct 5 through ventilating groove 91, and is directed in spiral case 4 through oil smoke air duct 5, and worm gear 6 is in spiral case wind
High speed rotary motion is done by the driving of motor 2 in road, the oil smoke being inhaled into is done in high speed centrifugation rotary course with turbine 6, oil
Small liquid containing oil in cigarette throws away impact by centrifugal force and is finally dropped on support baseboard 1 in 4 inner wall of spiral case formation oil liquid
It is discharged in oil guide groove 11 and along 11 direction of oil guide groove from oil outlet 12, and the air after oil removing is from 42 row of exhaust outlet of spiral case 4
It puts, to will be discharged again after oil separation in the oil smoke that realization generates during being roasted electric oven.
Above-mentioned oil-fume separating device further includes to the detergent power of oil smoke, above-mentioned oil-fume separating device in order to further increase
Filter, the filter are arranged in the rear of exhaust outlet 42, i.e., the flow path of air are discharged positioned at the exhaust outlet 42 of spiral case 4
On.Filter can successively contained fixation in air be discharged to filter from exhaust outlet 42 in descending filter screen for multiple apertures
Little particle, or/and, filter includes movable carbon filter to filter out the gas that all barbecues in air are discharged from exhaust outlet 42 as far as possible
Taste allows and finally realizes oil-free, smokeless, tasteless environment protection emission by the filtered air of filter.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.
Claims (10)
1. a kind of oil-fume separating device characterized by comprising inside set the spiral case (4) in spiral case air duct, first end in spiral case air duct
End and second end are respectively equipped with air inlet (41) and exhaust outlet (42)；Turbine (6) in the first end in spiral case air duct；
It is connected with turbine (6) transmission with the motor (2) for driving turbine (6) to rotate；For the sucking oil when turbine (6) rotate and generate negative pressure
Oil smoke is simultaneously imported the oil smoke air duct (5) in spiral case (4) by cigarette, and oil smoke air duct (5) there are oil smoke entrance (511) and oil smoke to export
(521), oil smoke outlet (521) is connected with the air inlet (41) of spiral case (4).
2. oil-fume separating device according to claim 1, which is characterized in that the area of setting oil smoke entrance (511) is greater than oil
Cigarette exports the area of (521).
3. oil-fume separating device according to claim 1, which is characterized in that oil smoke air duct (5) are from oil smoke entrance (511) direction
Oil smoke outlet (521) convergence setting makes the oil smoke sucked from oil smoke entrance (511) quickly be directed to oil smoke outlet (521).
4. oil-fume separating device according to claim 1, which is characterized in that oil smoke air duct (5) include for collecting oil smoke
Collect wind channel (51) and for the air-guiding aisle (52) in the cooking smoke guiding spiral case (4) in wind channel (51) will to be collected, collects wind channel
(51) it is connected place with air-guiding aisle (52) for the arc transition 53 being arranged using arc transition, oil smoke entrance (511) setting
Oil smoke outlet (521) setting is in air-guiding aisle (52) in collection wind channel (51), and air-guiding aisle (52) is from arc transition 53
To oil smoke outlet (521) using the convergence of straight line necking or arc necking setting.
5. oil-fume separating device according to claim 1, which is characterized in that oil smoke, which exports (521), has inner surface smooth simultaneously
In the boss that arc transition is arranged, which is connected with air inlet (41).
6. oil-fume separating device according to claim 1, which is characterized in that further include support baseboard (1), spiral case (4) is fixed
Support baseboard (1) upper side and motor (2) is fixed on the downside of support baseboard (1), electricity is equipped on support baseboard (1)
Crankshaft bore (13), the transmission shaft of motor (2) pass through motor axis hole (13) and are fixedly linked afterwards with turbine (6).
7. oil-fume separating device according to claim 6, which is characterized in that the upper side of support baseboard (1) is equipped with oil guide groove
(11), the end of oil guide groove (11) is equipped with oil outlet (12), and spiral case (4) setting is in oil guide groove (11).
8. a kind of electric oven, which includes pedestal (7), the heater (8) being set on pedestal (7) and is set to heater (8)
The side of the barbecue supporting part (9) of top, the barbecue supporting part (9) is equipped with ventilating groove (91), which is characterized in that carries in barbecue
The oil-fume separating device as described in claim 1-7 any one is equipped between portion (9) and pedestal (7), wherein oil smoke air duct (5)
Oil smoke entrance (511) be connected to setting with ventilating groove (91).
9. electric oven according to claim 8, which is characterized in that the upper side of oil smoke air duct (5) is set close to heater (8)
It sets, the upper side of oil smoke air duct (5) is equipped with thermal insulation layer.
10. electric oven according to claim 8, which is characterized in that be located at the stream of exhaust outlet (42) the discharge air of spiral case (4)
Dynamic path is equipped with filter, and filter includes multiple apertures successively descending filter screen or/and movable carbon filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344971.0A CN109974057A (en) | 2019-04-26 | 2019-04-26 | Oil-fume separating device and electric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344971.0A CN109974057A (en) | 2019-04-26 | 2019-04-26 | Oil-fume separating device and electric oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109974057A true CN109974057A (en) | 2019-07-05 |
Family
ID=67086559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910344971.0A Withdrawn CN109974057A (en) | 2019-04-26 | 2019-04-26 | Oil-fume separating device and electric oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109974057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558493A (en) * | 2021-08-30 | 2021-10-29 | 慈溪市艾肯电器有限公司 | Electric oven capable of controlling oil smoke |
-
2019
- 2019-04-26 CN CN201910344971.0A patent/CN109974057A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558493A (en) * | 2021-08-30 | 2021-10-29 | 慈溪市艾肯电器有限公司 | Electric oven capable of controlling oil smoke |
| CN113558493B (en) * | 2021-08-30 | 2022-06-28 | 慈溪市艾肯电器有限公司 | Electric oven capable of controlling oil smoke |
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Application publication date: 20190705 |