CN208042241U - A kind of fixation smoke discharging structure of oven - Google Patents
A kind of fixation smoke discharging structure of oven Download PDFInfo
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- CN208042241U CN208042241U CN201820173878.9U CN201820173878U CN208042241U CN 208042241 U CN208042241 U CN 208042241U CN 201820173878 U CN201820173878 U CN 201820173878U CN 208042241 U CN208042241 U CN 208042241U
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- back plate
- row stomata
- reversed
- positive
- heating chamber
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Abstract
A kind of fixation smoke discharging structure of oven includes the oven body with heating chamber, and outer back plate is provided on rear side of oven body, interior back plate is provided on rear side of heating chamber；Outer back plate is equipped with the extraneous first row stomata of connection, and interior back plate is equipped with the second row stomata of connection heating chamber, and first row stomata is interconnected with second row stomata, and heating chamber passes sequentially through second row stomata and is connected to the external world with first row stomata.The utility model in outer back plate by being arranged first row stomata, second row stomata is set in interior back plate, heating chamber passes sequentially through second row stomata and is connected to the external world with first row stomata, this structure can completely locks the oil smoke in heating chamber toward the same direction discharge on rear side of oven, to make the oil smoke of discharge that outdoor be discharged along kitchen ventilator, and then reduces oil smoke and air in kitchen is polluted；It is discharged on rear side of oven further, since high-temperature oil smoke is unified, effectively avoids on front side of oven or there is high-temperature oil smoke discharge in side, prevent high-temperature oil smoke from being damaged to human body.
Description
Technical field
The utility model is related to a kind of household appliances, the fixation smoke discharging structure of specifically a kind of oven may be used also in addition to oven
Suitable on the electric heating cookings household electrical appliances such as micro-wave oven, light-wave cooker.
Background technology
Common oven is without fixed smoke exhaust mechanism currently on the market, and this oven will allow oil smoke when toasting food
Ejected from the multiple directions of oven body, cause influence kitchen in air cleanliness, and due to the oil smoke temperature of ejection compared with
Height, therefore it is easy do harm to huamn body；In addition, existing oven is that single motor drives single fan blade toward heating in the market
Chamber is dried, and plays the role of convection current hot wind, this structure can only generate unidirectional convection current hot wind flow, therefore cannot fast implement food
Colouring, and the coloring effect uniformity of food is poor, while the moisture content in food cannot be lockked.
Chinese patent literature CN205227358U discloses a kind of oven fume extractor on May 11st, 2016, including roasting
Case ontology is equipped with exhaust gases passes on the babinet on rear side of oven body, and oven fume extractor further includes：Air flap, air flap connect
Extension bar and air flap pull rod, air flap are fixedly mounted in air flap connecting rod, and one end of air flap connecting rod is movably arranged on
On exhaust gases passes, the other end of air flap connecting rod is hinged with air flap pull rod, and one end of air flap pull rod is provided with air door
Piece is shaken hands.Oven fume extractor is simple in structure, and drawing is utilized by an exhaust gases passes being arranged on rear side of oven body and one
The air flap of bar folding can be achieved with the real-time smoke evacuation of oven, and operation is extremely easy.The smoke discharging function of the utility model needs hand
Dynamic setting, pulling open the air flap of folding manually could allow oil smoke to be discharged, and Manual structure increases the internal structure of oven, influences oven
Efficiency of assembling, the operating procedure at use and family increases.Therefore, it is further improved.
Utility model content
The purpose of the utility model is to provide a kind of setting advantages of simple, low manufacture cost, effectively unified oven oil smoke
Discharge direction and reduction oil smoke are to the fixation smoke discharging structure of the oven of Air Pollution in Kitchen, to overcome deficiency in the prior art
Place.
Include the oven body with heating chamber, oven body by a kind of fixation smoke discharging structure of oven of this purpose design
Rear side is provided with outer back plate, and interior back plate is provided on rear side of heating chamber；It is characterized in that：The outer back plate is equipped with the connection external world
First row stomata, interior back plate are equipped with the second row stomata of connection heating chamber, and first row stomata is interconnected with second row stomata,
Heating chamber passes sequentially through second row stomata and is connected to the external world with first row stomata.
It is provided with smoke evacuation drainage component between the outer back plate and interior back plate, the exhaust which leads in including
The exhaust tube that fixed seat is led to in, the inlet end for being vented fixed seat is corresponding with the outlet side of exhaust tube and is connected to, and is vented fixed seat
Outlet side it is corresponding with first row stomata and be connected to, the inlet end of exhaust tube it is corresponding with second row stomata and connection.
Double convection current for making to form double convection current hot wind flows in heating chamber are provided between the outer back plate and interior back plate
Hot wind component；Double convection current hot wind components include the convective cover with intermediate throughholes, the convective cover be set to outer back plate with it is interior after
Between plate, exhaust fixed seat is set between first row stomata and intermediate throughholes, is vented the inlet end and intermediate throughholes of fixed seat
Corresponding and connection；Exhaust tube is set between convective cover and interior back plate, and the outlet side of exhaust tube is corresponding with intermediate throughholes and is connected to.
The exhaust fixed seat is fixed on outer back plate and/or convective cover；It is set between the convective cover and exhaust fixed seat
It is equipped with sealing ring；The exhaust tube is fixed in convective cover and/or interior back plate.
Double convection current hot wind components further include positive hot air unit and reversed hot air unit；It is described forward direction hot air unit and
Reversed hot air unit is respectively arranged on convective cover, interior back plate be equipped be respectively communicated with heating chamber positive air inlet, reversely into
Air port and air outlet, wherein positive air inlet is corresponding with positive hot air unit, reversed air inlet is corresponding with reversed hot air unit；Institute
It states positive hot air unit and includes positive motor and positive fan blade, the motor axis connection forward direction fan blade of positive motor, and start forward direction
Fan blade rotates；The reversed hot air unit includes reverse motor and reversed fan blade, the reversed fan blade of motor axis connection of reverse motor,
And start reversed fan blade rotation；The rotation direction of positive fan blade and reversed fan blade is reciprocal.
There are the first gap, positive motor and reverse motor to be located at the first gap between the outer back plate and convective cover
In, and be fixed on convective cover；Have the second gap between the interior back plate and convective cover, the second gap by positive air inlet,
Reversed air inlet is connected to heating chamber with air outlet, and positive fan blade and reversed fan blade are rotated respectively in the second gap.
The air outlet is distributed on interior back plate side wall.
The interior back plate edge and the closed connection of convection current shroud rim.
Second row stomata, heating is arranged by the way that first row stomata is arranged in outer back plate in the utility model in interior back plate
Chamber passes sequentially through second row stomata and is connected to the external world with first row stomata, and it is past roasting that this structure can completely locks the oil smoke in heating chamber
Same direction discharge on rear side of case to make the oil smoke of discharge that outdoor be discharged along kitchen ventilator, and then reduces oil smoke to kitchen sky
Gas pollutes；It is discharged on rear side of oven further, since high-temperature oil smoke is unified, effectively avoids on front side of oven or there is high temperature oil in side
Cigarette is discharged, and prevents high-temperature oil smoke from being damaged to human body.In addition, keeping formation in heating chamber double by the way that double convection current hot wind components are arranged
To the hot wind of convection current, this effect for adopting bilateral flow hot wind flow can quickly paint to food, and colouring is uniform, and can lock
Firmly food moisture can also reduce the time of cooking food, reach low-carbon energy-saving effect；Two fan blades make to generate in heating chamber it is positive and
Reversed hot wind vortex, two bursts of reverse hot wind vortex complement each other, further make to form twice convection current hot wind in heating chamber, have
Effect avoids the hot wind inside heating chamber from running helter-skelter.
Description of the drawings
Fig. 1 is the exploded view of one embodiment of the utility model.
Fig. 2 is the exhaust schematic diagram (section view) of one embodiment of the utility model.
Fig. 3 is the flow schematic diagram (section view) of one embodiment bilateral flow hot wind of the utility model.
In figure, a is heating chamber, and 1 is outer back plate, and 1.1 be first row stomata, and 2 be the first gap, and 3 be the second gap, and 4 are
Convective cover, 4.1 be intermediate throughholes, and 5 be exhaust fixed seat, and 6 be interior back plate, and 6.1 be positive air inlet, and 6.1 ' be reversed air inlet
Mouthful, 6.2 be air outlet, and 6.3 be second row stomata, and 7.1 be positive motor, and 7.2 be reverse motor, and 8.1 be positive fan blade, 8.2
It is exhaust tube for reversed fan blade, 9,10 be sealing ring.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 3, the fixation smoke discharging structure of this oven includes the oven body with heating chamber a, oven body rear side
It is provided with outer back plate 1, interior back plate 6 is provided on rear side of heating chamber a；Outer back plate 1 is equipped with the extraneous first row stomata 1.1 of connection,
Interior back plate 6 is equipped with the second row stomata 6.3 of connection heating chamber a, and first row stomata 1.1 is interconnected with second row stomata 6.3,
Heating chamber a passes sequentially through second row stomata 6.3 and is connected to the external world with first row stomata 1.1.When work, the high temperature oil in heating chamber a
Cigarette passes sequentially through second row stomata 6.3 and the external world is discharged in first row stomata 1.1, effectively realizes unified discharge to high-temperature oil smoke,
And facilitate kitchen ventilator discharge outdoor, it reduces oil smoke and is polluted caused by kitchen, allow user to be easy cleaning kitchen, provide the user with one
A health, clean and tidy kitchen environment；Since high-temperature oil smoke is to ejection on rear side of oven, use of the high-temperature oil smoke to front side can avoid
Family damages, and improves safety in utilization.
Furtherly, smoke evacuation drainage component is provided between outer back plate 1 and interior back plate 6, during which includes
The inlet end of the exhaust tube 9 that logical exhaust fixed seat 5 is led to in, exhaust fixed seat 5 is corresponding with the outlet side of exhaust tube 9 and connects
Logical, the outlet side of exhaust fixed seat 5 is corresponding with first row stomata 1.1 and is connected to, inlet end and the second row stomata of exhaust tube 9
6.3 correspond to and are connected to；High-temperature oil smoke is unified by oil smoke convergence and second row stomata 6.3 under the action of discharging fume drainage component, then
It is unified to be discharged from first row stomata 1.1, keep the smoke discharging effect of oil smoke more reliable.
Furtherly, it is provided between outer back plate 1 and interior back plate 6 for making to form double convection current hot wind flows in heating chamber a
Double convection current hot wind components；Double convection current hot wind components include the convective cover 4 with intermediate throughholes 4.1, convective cover 4 be set to it is outer after
Between plate 1 and interior back plate 6, exhaust fixed seat 5 is set between first row stomata 1.1 and intermediate throughholes 4.1, is vented fixed seat 5
Inlet end it is corresponding with intermediate throughholes 4.1 and be connected to；Exhaust tube 9 is set between convective cover 4 and interior back plate 6, and exhaust tube 9 goes out
Gas end is corresponding with intermediate throughholes 4.1 and is connected to.Double convection current hot wind components can form the hot wind of bilateral flow in heating chamber a, this
Kind adopts the effect of bilateral flow hot wind flow, can quickly paint to food, colouring is uniform, and can lock food moisture, may be used also
The time for reducing cooking food, reach low-carbon energy-saving effect.
Furtherly, exhaust fixed seat 5 is fixed on convective cover 4；It is provided between convective cover 4 and exhaust fixed seat 5 close
Seal 10；Exhaust tube 9 is fixed on convective cover 4 and interior back plate 6.
Furtherly, double convection current hot wind components further include positive hot air unit and reversed hot air unit；Positive hot air unit
Be respectively arranged on convective cover 4 with reversed hot air unit, interior back plate 6 be equipped be respectively communicated with heating chamber positive air inlet 6.1,
Reversed air inlet 6.1 ' and air outlet 6.2, wherein positive air inlet 6.1 is corresponding with positive hot air unit, reversed air inlet 6.1 and
Reversed hot air unit corresponds to；Positive hot air unit includes positive motor 7.1 and positive fan blade 8.1, the motor shaft of positive motor 7.1
The positive fan blade 8.1 of connection, and start the rotation of positive fan blade 8.1；Reversed hot air unit includes reverse motor 7.2 and reversed fan blade
8.2, the reversed fan blade 8.2 of motor axis connection of reverse motor 7.2, and start the rotation of reversed fan blade 8.2；Positive fan blade 8.1 with it is anti-
Rotation direction to fan blade 8.2 is reciprocal.Two fan blades are rotated using the reciprocal fit system setting of rotation direction, positive fan blade 8.1
When generate positive hot wind vortex, reversed fan blade 8.2 generates reversed hot wind vortex when rotating, two strands of reverse hot winds are vortexed phases
It mutually coordinates, further makes to form twice convection current hot wind in heating chamber a, the hot wind inside heating chamber is effectively avoided to run helter-skelter.
Furtherly, the first gap 2, positive motor 7.1 and reverse motor 7.2 distinguish between outer back plate 1 and convective cover 4
In the first gap 2, and it is fixed on 4 rear side of convective cover；There are the second gap 3, the second gap 3 between interior back plate 6 and convective cover 4
It is connected to heating chamber a, positive fan blade 8.1 and reversed fan blade by positive air inlet 6.1, reversed air inlet 6.1 ' and air outlet 6.2
8.2 rotate respectively in the second gap 3.
Furtherly, air outlet 6.2 is strip-shaped hole, and is distributed on 6 side wall of interior back plate；6 edge of interior back plate and convective cover 4
Edge effectively avoids hot wind from leaking by the closed connection of modes such as welding, pasting.
The basic principles and main features of the utility model have been shown and described in the above-mentioned preferred embodiment for the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, it is new that these changes and improvements both fall within this claimed practicality
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (8)
- Include the oven body with heating chamber (a) 1. a kind of fixation smoke discharging structure of oven, be provided on rear side of oven body it is outer after Plate (1), heating chamber (a) rear side are provided with interior back plate (6)；It is characterized in that：The outer back plate (1) is equipped with extraneous the of connection One gas vent (1.1), interior back plate (6) be equipped with connection heating chamber (a) second row stomata (6.3), first row stomata (1.1) with Second row stomata (6.3) is interconnected, and heating chamber (a) passes sequentially through second row stomata (6.3) and is connected to first row stomata (1.1) It is extraneous.
- 2. the fixation smoke discharging structure of oven according to claim 1, it is characterised in that：The outer back plate (1) and interior back plate (6) Between be provided with smoke evacuation drainage component, exhaust fixed seat (5) which leads in including and in logical exhaust tube (9), the inlet end of exhaust fixed seat (5) is corresponding with the outlet side of exhaust tube (9) and is connected to, the outlet side of exhaust fixed seat (5) And connection corresponding with first row stomata (1.1), the inlet end of exhaust tube (9) is corresponding with second row stomata (6.3) and is connected to.
- 3. the fixation smoke discharging structure of oven according to claim 2, it is characterised in that：The outer back plate (1) and interior back plate (6) Between be provided with double convection current hot wind components for making to form double convection current hot wind flows in heating chamber (a)；Double convection current hot wind groups Part includes the convective cover (4) with intermediate throughholes (4.1), and the convective cover (4) is set between outer back plate (1) and interior back plate (6), Exhaust fixed seat (5) be set between first row stomata (1.1) and intermediate throughholes (4.1), exhaust fixed seat (5) inlet end and Intermediate throughholes (4.1) are corresponding and are connected to；Exhaust tube (9) is set between convective cover (4) and interior back plate (6), and exhaust tube (9) go out Gas end is corresponding with intermediate throughholes (4.1) and is connected to.
- 4. the fixation smoke discharging structure of oven according to claim 3, it is characterised in that：The exhaust fixed seat (5) is fixed on On outer back plate (1) and/or convective cover (4)；It is provided with sealing ring (10) between the convective cover (4) and exhaust fixed seat (5)；Institute Exhaust tube (9) is stated to be fixed in convective cover (4) and/or interior back plate (6).
- 5. the fixation smoke discharging structure of oven according to claim 3, it is characterised in that：Double convection current hot wind components further include Positive hot air unit and reversed hot air unit；The forward direction hot air unit and reversed hot air unit are respectively arranged at convective cover (4) On, interior back plate (6) is equipped with positive air inlet (6.1), reversed air inlet (6.1 ') and the air outlet for being respectively communicated with heating chamber (6.2), wherein positive air inlet (6.1) is corresponding with positive hot air unit, reversed air inlet (6.1) and reversed hot air unit pair It answers；The forward direction hot air unit includes positive motor (7.1) and positive fan blade (8.1), the motor axis connection of positive motor (7.1) Positive fan blade (8.1), and start positive fan blade (8.1) rotation；The reversed hot air unit includes reverse motor (7.2) and reversed Fan blade (8.2), the reversed fan blade of motor axis connection (8.2) of reverse motor (7.2), and start reversed fan blade (8.2) rotation；It is positive Fan blade (8.1) and the rotation direction of reversed fan blade (8.2) are reciprocal.
- 6. the fixation smoke discharging structure of oven according to claim 5, it is characterised in that：The outer back plate (1) and convective cover (4) Between have the first gap (2), positive motor (7.1) and reverse motor (7.2) are located in the first gap (2), and are fixed on On convective cover (4)；There are the second gap (3), the second gap (3) to be entered the wind by forward direction between the interior back plate (6) and convective cover (4) Mouth (6.1), reversed air inlet (6.1 ') are connected to heating chamber (a), positive fan blade (8.1) and reversed fan blade with air outlet (6.2) (8.2) it rotates respectively in the second gap (3).
- 7. the fixation smoke discharging structure of oven according to claim 6, it is characterised in that：In the air outlet (6.2) is distributed in On back plate (6) side wall.
- 8. the fixation smoke discharging structure of oven according to claim 7, it is characterised in that：Interior back plate (6) edge and convection current Cover the closed connection in (4) edge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017217108309 | 2017-12-06 | ||
| CN201721710830 | 2017-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042241U true CN208042241U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820173878.9U Active CN208042241U (en) | 2017-12-06 | 2018-01-30 | A kind of fixation smoke discharging structure of oven |
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| Country | Link |
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| CN (1) | CN208042241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604479A (en) * | 2019-02-01 | 2019-12-24 | 北京必和易达知识产权咨询中心（有限合伙） | Baking oven |
-
2018
- 2018-01-30 CN CN201820173878.9U patent/CN208042241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604479A (en) * | 2019-02-01 | 2019-12-24 | 北京必和易达知识产权咨询中心（有限合伙） | Baking oven |
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