CN207341656U - A kind of safety-type air fryer - Google Patents
A kind of safety-type air fryer Download PDFInfo
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- CN207341656U CN207341656U CN201720376219.0U CN201720376219U CN207341656U CN 207341656 U CN207341656 U CN 207341656U CN 201720376219 U CN201720376219 U CN 201720376219U CN 207341656 U CN207341656 U CN 207341656U
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- type air
- peripheral region
- hot air
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- 230000001681 protective effect Effects 0.000 claims abstract description 69
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 230000002093 peripheral effect Effects 0.000 claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims description 19
- 239000000779 smoke Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 17
- 238000010411 cooking Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Baking, Grill, Roasting (AREA)
- Frying-Pans Or Fryers (AREA)
Abstract
The utility model discloses a kind of safety-type air fryer, is related to kitchen appliance technical field, including upper shell and lower housing shell, and the lower housing shell, which is equipped with, complains and quarrel loudly, and the upper shell is equipped with hot air apparatus and the protective plate below hot air apparatus；It is characterized in that, the central area of the protective plate is equipped with return port, from the central area, depression forms arcuation and is equipped with deflector hole downwards for the peripheral region of the protective plate, the hot wind that the hot air apparatus produces down flowed into the fryer through the protective plate peripheral region before this, the hot air apparatus is back to upward through the protective plate central area again, and the fryer is down flowed into through the protective plate peripheral region again after being heated by the hot air apparatus, realize circulating-heating.Technical solution according to the present utility model, can effectively lift the thermal efficiency of air fryer.
Description
Technical field
Kitchen appliance technical field is the utility model is related to, especially a kind of safety-type air fryer.
Background technology
Air fryer is a kind of small household appliances cooked using high-speed air circulating technology, and food materials are placed in fryer,
Using high-temperature hot-air caused by the hot air apparatus work for top of complaining and quarrel loudly, food materials are heated.In the prior art, hot air apparatus
The hot wind of generation can largely be discharged by ventilation hole, cause heat leakage, reduce the thermal efficiency, and then have impact on culinary art effect.This
Outside, in order to be stopped to hot air apparatus to prevent mechanical hazard, generally protective plate can be set in the lower section of hot air apparatus, still
Protective plate meeting stop portions hot wind so that thermal cycle is not smooth enough, also reduces the thermal efficiency, and then also have impact on culinary art effect.
Utility model content
The technical problem that the utility model solves is to provide a kind of safety-type air fryer, can effectively overcome the prior art
Middle heat loss causes greatly the low technical problem of the thermal efficiency.
In order to solve the above technical problems, the utility model provides a kind of safety-type air fryer, including upper shell is with
Housing, the lower housing shell, which is equipped with, complains and quarrel loudly, and the upper shell is equipped with hot air apparatus and the protective plate below hot air apparatus；It is described
The central area of protective plate is equipped with return port, and from the central area, depression forms arcuation downwards for the peripheral region of the protective plate
And deflector hole is equipped with, the hot wind that the hot air apparatus produces down flowed into described fried through the protective plate peripheral region before this
Pot, then the hot air apparatus is back to upward through the protective plate central area, and passed through again after being heated by the hot air apparatus
The protective plate peripheral region down flows into the fryer, realizes circulating-heating.
Further, the angle between the protective plate peripheral region and the protective plate central area is c, wherein 0 ＜ c
≤45°。
Further, the deflector hole is arranged at intervals, and is equipped with barrier between deflector hole two-by-two, and the barrier, which is equipped with, to be used to inhale
The protrusion of attached oil smoke and guiding hot wind.
Further, the protrusion is annular protrusion, and the annular protrusion is intermittently or continuously arranged at the barrier
On.
Further, the protrusion upwardly extends to be formed from the upper surface of the barrier.
Further, the protrusion is equipped with fillet R, wherein 1mm≤R≤5mm.
Further, the raised height is between 1mm-5mm.
Further, the deflector hole is arranged at described anti-using the protective plate central area as geometric center radial
On backplate peripheral region.
Further, the deflector hole is bar hole or round hole or slotted eye or square hole or tri-angle-holed.
Further, the hot air apparatus includes fan and is installed on the heating element of fan lower section or sidepiece, described
The area that heating element is exposed on protective plate at least accounts for the 40% of the heating element gross area.
The above-mentioned technical proposal of the utility model has the advantages that：
1st, it is equipped with protective plate in the lower section of heating element, the central area of protective plate is equipped with return port, around protective plate
Region is recessed downwards to form arcuation and be equipped with deflector hole from central area so that the hot wind that hot air apparatus produces is before this through protective plate
Peripheral region down flows into fryer, then is back to hot air apparatus upward through protective plate central area, and by the hot air apparatus
Fryer is down flowed into through protective plate peripheral region again after heating, realizes circulating-heating.Protective plate peripheral region is from center
Depression forms arcuation and is equipped with deflector hole downwards in domain, can be effectively to hot wind progress water conservancy diversion so that hot wind more swimmingly hot wind
Ground is blown out downwards from protective plate peripheral region, is reduced hot wind and is stopped loss, beneficial to the raising thermal efficiency.
2nd, the angle between protective plate peripheral region and protective plate central area is c, wherein 0 ＜ c≤45 ° so that hot wind
It is more smooth during blowing down, it is preferably 20 °≤c≤30 °.If during 45 ° of ＜ c, then it can increase the peripheral region of protective plate
The cup depth in domain, causes space shared by protective plate excessive, can reduce cooking space to a certain extent.
3rd, deflector hole is arranged at intervals, and is equipped with barrier between deflector hole two-by-two, and barrier, which is equipped with, to be used to adsorb oil smoke and guiding heat
The protrusion of wind, in this way, the hot wind with oil smoke, due to raised presence, on the one hand can make from during deflector hole is blown down
Oil smoke is condensed in protrusion, avoid being blown into cooking cavity and heated repeatedly, another aspect, protrusion also corresponds to wind-guiding
Muscle, can drain the wind blown down so that the wind led down is more smooth.
4th, protrusion is annular protrusion, and annular protrusion is intermittently or continuously arranged on barrier, can realize absorption oil smoke
With the effect for being oriented to drainage.
5th, it is raised to be equipped with fillet R, wherein 1mm≤R≤5mm, to further improve the effect guided to hot wind, preferably
For 2mm≤R≤4mm.If during R ＜ 1mm, then water conservancy diversion effect is less obvious；If during 5mm ＜ R, then shaping is not easy.
6th, raised height is between 1mm-5mm, to ensure its effect adsorbed oil smoke and be oriented to drainage, raised height
Degree is preferably ranges between 1mm-3mm.If raised height is less than 1mm, its adsorb effect that oil smoke and being oriented to drains compared with
Unobvious；If raised height is more than 5mm, then shaping is not easy.
7th, hot air apparatus includes fan and is installed on the heating element of fan lower section or sidepiece, and heating element is exposed to anti-
Area on backplate at least accounts for the 40% of the heating element gross area, to ensure that part heat radiation participates in heating so that ensure compared with
The good thermal efficiency.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model embodiment.The purpose of this utility model and other advantages
It can realize and obtain by specifically noted structure in specification, claims and attached drawing.
Brief description of the drawings
Attached drawing is used for providing further understanding technical solutions of the utility model, and a part for constitution instruction,
With being used to explain the technical solution of the utility model together with the embodiment of the utility model, do not form to the utility model technology
The limitation of scheme.
Fig. 1 is the structure diagram of the air fryer of the utility model embodiment one；
Fig. 2 is the structure diagram of wind scooper and fan in Fig. 1；
Fig. 3 is the dimensional structure diagram of wind scooper in Fig. 2；
Fig. 4 is the front view of Fig. 3；
Fig. 5 is the structure diagram of vent flap in Fig. 1；
Fig. 6 is the structure diagram of protective plate in Fig. 1；
Fig. 7 is the front view of Fig. 6.
Embodiment
The embodiment of the utility model is described in detail below in conjunction with attached drawing.It should be noted that do not rushing
In the case of prominent, the feature in embodiment and embodiment in the utility model can be mutually combined.
【Embodiment one】
The structure of the air fryer of the present embodiment as shown in Figures 1 to 7, including upper shell 1 and lower housing shell 2,1 He of upper shell
Lower housing shell 2 is fixedly connected.
Lower housing shell 2 is equipped with cavity 3 and fryer 4, and opening is equipped with the front side of cavity 3, and fryer 4 is pushed into cavity by opening
Extracted out in 3 or from cavity 3, and the panel 5 of fryer 4 matches with opening, panel 5 is equipped with fryer handle 6, passes through fryer handle
6 can extract fryer 4 out out of lower housing shell 2 cavity 3, or fryer 4 is inserted into the cavity 3 of the lower housing shell 2.
Upper shell 1 is equipped with wind scooper 7 and the hot air apparatus positioned at the lower section of wind scooper 7, and wind scooper 7 is located at the interior of upper shell 1
Portion, hot air apparatus are located at the lower section of upper shell 1, and sentence in cavity 3 and towards complaining and quarrel loudly 4, with into the fryer 4 blowing hot-air cook
The food (being directed toward with reference to arrow in Fig. 1) prepared food in fryer 4.The hot air apparatus includes fan 8 and the heating unit arranged on the lower section of fan 8
Part 9, heating element 9 are heating tube, and the structure of the heating tube is simple, and are standard component, and convenient installation is replaced；Fan 8 is specifically set
In the central area of the lower section of upper shell 1, easy to the installation and wiring of fan so that structure distribution is reasonable, whole easy to air fryer
Body assembles, and lifts the appearance of air fryer entirety, and the hot wind blown out is uniform, stablizes.The side wall of upper shell 1 is equipped with ventilating opening
With the vent flap 10 being adapted with the ventilating opening, by the vent flap 10, it can be achieved that the balance of external and internal pressure.Wind scooper 7
Equipped with accommodating chamber 11, fan 8 is located in accommodating chamber 11, and the side wall of wind scooper 7 is equipped with interior inlet scoop 12 and interior air outlet 13, interior suction
Accommodating chamber 11 is connected and (is directed toward with reference to arrow in Fig. 2) by air port 12 and interior air outlet 13 with vent flap 10, and accommodating chamber 11 exists
First baffle 14 and second baffle 15, first baffle 14, second baffle are respectively arranged with interior inlet scoop 12 and interior air outlet 13
15 and interior inlet scoop 12, interior air outlet 13 surround to be formed and change wind passage, under the action of fan 8, cold wind through vent flap 10,
It is inhaled into behind interior inlet scoop 12 in accommodating chamber 11, the hot wind in accommodating chamber 11 is discharged through interior air outlet 13, vent flap 10.The
One 14 plates of gear are A close to the distance between one end of fan 8 and 8 center of fan, second baffle 15 close to one end of fan 8 and
The distance between 8 center of fan is B, wherein A ＜ B so that when hot wind continues flowing when reaching 14 edge of first baffle, is arrived
Up to the not edge of second baffle 15, the rotation of airflow circulating direction can be continued on, so as to reduce the discharge of hot wind, so
So that hot wind can not be discharged smoothly from interior air outlet 13, ensure that most hot wind may proceed to revolve along 11 edge of accommodating chamber
Turn, only small part hot wind is discharged from interior air outlet 13, and during hot wind is discharged, from the cold of interior inlet scoop 12 suction
Wind, can cause the hot wind that part will discharge to be sucked along cold wind, be added to again in hot wind rotating circulating, so as to reduce heat
Amount is scattered and disappeared, while causes the part hot air reflux of discharge to add circulation, enhances the thermal efficiency, and then improve culinary art effect.
In the present embodiment, air draught angle is formed between first baffle 14 and interior inlet scoop 12, the angle at air draught angle is a, a=
60°；Form outlet air angle between second baffle 15 and interior air outlet 13, the angle at outlet air angle is b, b=120 °.So set, both
It can guarantee that cold wind is easily sucked from interior inlet scoop 12, and can guarantee that hot wind is not easy to discharge from interior air outlet 13, be very beneficial to sky
The thermal efficiency that gas is complained and quarrel loudly improves.
In the present embodiment, vent flap 10 is equipped with corresponding the outer inlet scoop 16 of inlet scoop 12 and equipped with going out in correspondence
The outgoing tuyere 17 in air port 13, and the partition plate for outer inlet scoop 16 and outgoing tuyere 17 to be separated is additionally provided with vent flap 10
18, between outer inlet scoop 16 and outgoing tuyere 17, the other end of the partition plate 18 is resisted against wind scooper for one end of the partition plate 18
7, so that the hot wind that the cold wind that externally inlet scoop 16, interior inlet scoop 12 suck is discharged with outgoing tuyere 17, interior air outlet 13 carries out
Air passage separates, and avoids the interference in air flow to hot wind in cold wind suction process, reduces heat loss caused by cold-hot wind mixing, further
Improve the thermal efficiency of air fryer.
The present embodiment is also additionally provided with protective plate 19 in the inside of upper shell 1, and protective plate 19 is located at the lower section of heating element 9,
It can prevent finger from can touch heating element 9 and 8 fan blade of fan of movement, cause mechanical accident.Prevent in order to prevent
Backplate 19 blocks heating element 9, ensures that part heat radiation participates in heating so as to ensure the preferable thermal efficiency, the present embodiment will heat
The area that element 9 is exposed on protective plate accounts for the 50% of the heating element gross area.
The central area of protective plate 19 is equipped with return port 20, and the peripheral region of protective plate 19 is from the downward concave shape in central area
Into arcuation and deflector hole 21 is equipped with, deflector hole 21 is arranged at protective plate week to prevent center of protecting panel region for geometric center radial
Enclose on region, substantially bar hole.So that the hot wind that hot air apparatus produces down was flowed into through 19 peripheral region of protective plate before this
Complain and quarrel loudly 4, then hot air apparatus is back to upward through 19 central area of protective plate, and again through protection after being heated by the hot air apparatus
19 peripheral region of plate down flows into fryer 4, realizes circulating-heating (being directed toward with reference to Fig. 7 arrows).19 peripheral region of protective plate is certainly
Depression forms arcuation and is equipped with deflector hole 21 downwards for central area, effectively can carry out water conservancy diversion to hot wind so that hot wind is more suitable
Blown out downwards from 19 peripheral region of protective plate smooth ground hot wind, reduce hot wind and stop loss, beneficial to the raising thermal efficiency.
In the present embodiment, the angle between 19 central area of 19 peripheral region of protective plate and protective plate is c, wherein c=
30 ° so that hot wind is more smooth during blowing down.Deflector hole 21 is arranged at intervals, and is equipped with barrier between deflector hole 21 two-by-two,
Barrier, which is equipped with, to be used to adsorb oil smoke and guides the protrusion 22 of hot wind, the hot wind with oil smoke from during deflector hole 21 is blown down,
Due to the presence of protrusion 22, on the one hand oil smoke can be condensed in protrusion, avoid being blown into cooking cavity progress repeatedly
Heating, on the other hand, protrusion 22 also correspond to wind-guiding muscle, the wind that blown down can be drained so that the wind led down is more
Add smooth, protrusion 22 be annular protrusion, and annular protrusion is continuously provided on barrier, and raised 22 from the upper table of barrier upwardly
Extend to form, to increase the space shared by protrusion, enhancing absorption oil smoke and the effect for being oriented to drainage as far as possible.In the present embodiment
The height of protrusion 22 be 2mm, and be equipped with fillet R, R=2mm, the effect guided to hot wind can be further improved.
It is understood that absorption oil smoke can also be realized and be oriented to hot wind by annular protrusion being discontinuously arranged on barrier
Effect, i.e. local crowning, whole circle are raised.
It is understood that air draught angle a can also be 70 ° or 80 ° or 85 °, as long as meeting 90 ° of 60 °≤a ＜.
It is understood that outlet air angle b can also be 95 ° or 100 ° or 110 °, as long as full 90 ° of ＜ b≤120 °.
It is understood that the angle c between protective plate peripheral region and protective plate central area can also be 10 ° or
20 ° or 45 °, as long as full 0 ＜ c≤45 °.
It is understood that raised fillet R can also be 1mm or 3mm or 4mm or 5mm, if meet 1mm≤R≤
5mm.
It is understood that raised height can also be 1mm or 3mm or 4mm or 5mm, as long as meeting raised height
Between 1mm-5mm.
It is understood that the area that heating element 9 is exposed on protective plate accounts for the ratio of the heating element gross area
Can be 40% or 60% or 70%, as long as between 40% to 100%.
It is understood that deflector hole 21 can also be round hole or slotted eye or square hole or tri-angle-holed.
It is understood that heating element 9 can also be located at the sidepiece of fan 8, i.e., set around fan 8, also can guarantee that
The wind that fan 8 is blown out is hot wind.
【Embodiment two】
Upper shell and the lower housing shell rotation connection of the present embodiment so that upper shell can be overturn with respect to lower housing shell.Lower housing shell without
Opening in embodiment one, the panel in no embodiment one of complaining and quarrel loudly and are vertically placed in cavity fryer activity, that is, that complains and quarrel loudly takes
Put is to pick and place up and down.The other structures of the present embodiment are as in the first embodiment, details are not described herein.
As described above, the utility model is equipped with accommodating chamber in wind scooper, fan is located in accommodating chamber, and the side wall of wind scooper is set
There are interior inlet scoop and interior air outlet, accommodating chamber is connected by interior inlet scoop and interior air outlet with vent flap；Accommodating chamber is inhaled inside
It is respectively arranged with first baffle and second baffle at air port and interior air outlet, it is first baffle, second baffle and interior inlet scoop, interior
Air outlet, which surrounds to be formed, changes wind passage, and first baffle is A close to the distance between one end of fan and the fan center, second gear
Plate is B, wherein A ＜ B close to the distance between one end of fan and the fan center.It is arranged such so that hot wind reaches the
When continuing flowing during one baffle edge, the edge of second baffle is not reached, the rotation of airflow circulating direction can be continued on, from
And reduce the discharge of hot wind, so that hot wind can not be discharged smoothly from interior air outlet, ensure that most hot wind can be after
It is continuous that along cavity edge rotation is accommodated, only small part hot wind is discharged from interior air outlet, and during hot wind is discharged, from interior suction
The cold wind of air port suction, can cause the hot wind that part will discharge to be sucked along cold wind, be added to again in hot wind rotating circulating,
Scatter and disappear so as to reduce heat, while cause the part hot air reflux of discharge to add circulation, enhance the thermal efficiency, and then improve
Cook effect.Here, the difference of A and B is determined by the size of accommodating chamber, and when accommodating chamber is bigger, difference is then bigger, otherwise when appearance
When chamber of receiving more descends, difference is then smaller.
Further, air draught angle is formed between first baffle and interior inlet scoop, the angle at air draught angle is a, wherein 60 °≤a
90 ° of ＜, to ensure that air draught is easy and air draft is difficult, and then reduces hot wind and is discharged from interior air outlet, improve the thermal efficiency.If a ＜
At 60 °, then air draught is more difficult；If during 90 °≤a, then cause hot wind easily to be discharged from interior air outlet, be unfavorable for the thermal efficiency and carry
It is high.
Further, outlet air angle is formed between second baffle and interior air outlet, the angle at outlet air angle is b, wherein 90 ° of ＜ b
≤ 120 °, to ensure that air draught is easy and air draft is difficult, and then reduce hot wind and discharged from interior air outlet, improve the thermal efficiency.If b≤
At 90 °, then air draught is more difficult；If during 120 ° of ＜ b, then cause hot wind easily to be discharged from interior air outlet, be unfavorable for the thermal efficiency
Improve.
Further, vent flap be equipped with the outer inlet scoop of inlet scoop in corresponding and equipped with correspondence air outlet it is outgoing
Air port so that the cold wind air passage of suction and the hot air duct discharged are separate, reduce in heat and scatter and disappear.
Further, it is additionally provided with the partition plate for outer inlet scoop and outgoing tuyere to be separated in vent flap, the one of partition plate
Between outer inlet scoop and outgoing tuyere, the other end is resisted against wind scooper at end, so that externally inlet scoop, interior inlet scoop suck
Cold wind carries out air passage with the hot wind that outgoing tuyere, interior air outlet are discharged and separates, and avoids in cold wind suction process to the air-flow of hot wind
Interference, reduces heat loss caused by cold-hot wind mixing.
Further, protective plate is equipped with the lower section of heating element, the central area of protective plate is equipped with return port, protective plate
Peripheral region be recessed downwards to form arcuation and be equipped with deflector hole from central area so that the hot wind that hot air apparatus produces passed through before this
Protective plate peripheral region down flows into fryer, then is back to hot air apparatus upward through protective plate central area, and by the heat
Fryer is down flowed into through protective plate peripheral region again after wind apparatus heating, realizes circulating-heating.Protective plate peripheral region is certainly
Depression forms arcuation and is equipped with deflector hole downwards for central area, effectively can carry out water conservancy diversion to hot wind so that hot wind is more smooth
Blown out downwards from protective plate peripheral region ground hot wind, reduce hot wind and stop loss, beneficial to the raising thermal efficiency.
Further, the angle between protective plate peripheral region and protective plate central area is c, wherein 0 ＜ c≤45 °, make
Obtain more smooth during hot wind is blown down, preferably 20 °≤c≤30 °.If during 45 ° of ＜ c, then it can increase protective plate
The cup depth of peripheral region, causes space shared by protective plate excessive, can reduce cooking space to a certain extent.
Further, deflector hole is arranged at intervals, and is equipped with barrier between deflector hole two-by-two, barrier be equipped be used to adsorbing oil smoke with
The protrusion of hot wind is guided, in this way, the hot wind with oil smoke is from during deflector hole is blown down, due to raised presence, on the one hand
Oil smoke can be condensed in protrusion, avoid being blown into cooking cavity and heated repeatedly, it is on the other hand, raised also suitable
In wind-guiding muscle, the wind blown down can be drained so that the wind led down is more smooth.
Further, protrusion is annular protrusion, and annular protrusion is intermittently or continuously arranged on barrier, can realize suction
Attached oil smoke and the effect for being oriented to drainage.
Further, it is raised to be equipped with fillet R, wherein 1mm≤R≤5mm, to further improve the work guided to hot wind
With preferably 2mm≤R≤4mm.If during R ＜ 1mm, then water conservancy diversion effect is less obvious；If during 5mm ＜ R, then shaping is not easy.
Further, raised height is between 1mm-5mm, to ensure its effect adsorbed oil smoke and be oriented to drainage,
It is raised highly preferable between 1mm-3mm.If raised height is less than 1mm, it adsorbs oil smoke and is oriented to and drains
Effect it is less obvious；If raised height is more than 5mm, then shaping is not easy.
Further, hot air apparatus includes fan and is installed on the heating element of fan lower section or sidepiece, heating element
The area being exposed on protective plate at least accounts for the 40% of the heating element gross area, to ensure that part heat radiation participates in heating, from
And ensure the preferable thermal efficiency.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with right
It is required that protection domain subject to.
Claims (10)
1. a kind of safety-type air fryer, including upper shell and lower housing shell, the lower housing shell, which is equipped with, complains and quarrel loudly, and the upper shell is equipped with
Hot air apparatus and the protective plate below hot air apparatus；It is characterized in that, the central area of the protective plate is equipped with return port,
From the central area, depression forms arcuation and is equipped with deflector hole downwards for the peripheral region of the protective plate, the hot air apparatus production
Raw hot wind down flowed into the fryer through the protective plate peripheral region before this, then upward through the protective plate central area
Ground is back to the hot air apparatus, and down flows into institute through the protective plate peripheral region again after being heated by the hot air apparatus
Fryer is stated, realizes circulating-heating.
2. safety-type air fryer according to claim 1, it is characterised in that prevent with described the protective plate peripheral region
Angle between center of protecting panel region is c, wherein 0 ＜ c≤45 °.
3. safety-type air fryer according to claim 1, it is characterised in that the deflector hole is arranged at intervals, and is led two-by-two
Barrier is equipped between discharge orifice, the barrier, which is equipped with, to be used to adsorb oil smoke and guide the protrusion of hot wind.
4. safety-type air fryer according to claim 3, it is characterised in that the protrusion is annular protrusion, the ring
Shape protrusion is intermittently or continuously arranged on the barrier.
5. safety-type air fryer according to claim 4, it is characterised in that described raised from the upper surface of the barrier
Upwardly extend to be formed.
6. safety-type air fryer according to claim 5, it is characterised in that the protrusion is equipped with fillet R, wherein 1mm
≤R≤5mm。
7. safety-type air fryer according to claim 5, it is characterised in that the raised height is between 1mm-5mm
Between.
8. safety-type air fryer according to claim 3, it is characterised in that the deflector hole is with the protective plate center
Region is arranged on the protective plate peripheral region for geometric center radial.
9. safety-type air fryer according to claim 8, it is characterised in that the deflector hole is bar hole or round hole
Or slotted eye or square hole or tri-angle-holed.
10. safety-type air fryer according to any one of claim 1 to 9, it is characterised in that the hot air apparatus bag
Include fan and be installed on below fan or the heating element of sidepiece, the heating element is exposed to area on protective plate at least
Account for the 40% of the heating element gross area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376219.0U CN207341656U (en) | 2017-04-11 | 2017-04-11 | A kind of safety-type air fryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376219.0U CN207341656U (en) | 2017-04-11 | 2017-04-11 | A kind of safety-type air fryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207341656U true CN207341656U (en) | 2018-05-11 |
Family
ID=62360909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720376219.0U Active CN207341656U (en) | 2017-04-11 | 2017-04-11 | A kind of safety-type air fryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207341656U (en) |
-
2017
- 2017-04-11 CN CN201720376219.0U patent/CN207341656U/en active Active
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