CN209153276U - A kind of oven of homogeneous heating - Google Patents
A kind of oven of homogeneous heating Download PDFInfo
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- CN209153276U CN209153276U CN201821313751.9U CN201821313751U CN209153276U CN 209153276 U CN209153276 U CN 209153276U CN 201821313751 U CN201821313751 U CN 201821313751U CN 209153276 U CN209153276 U CN 209153276U
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Abstract
The utility model relates to a kind of ovens of homogeneous heating, including liner, the disk body for placing food to be cooked is provided on the inner bottom surface of the liner, and, being additionally provided on the bottom surface of the liner can be to the bottom heating device that the disk body is heated, above-mentioned disk body and bottom heating device energy relative rotation.Compared with prior art, the relative rotation for passing through disk body and bottom heating device in the utility model, can make the food thermally equivalent on disk body, and the disk body can be used for cooking barbecue group food, the foods such as Egg Tarts, cookies, bread can also be baked simultaneously, applicability is wider.
Description
Technical field
The utility model relates to oven field more particularly to a kind of ovens of homogeneous heating.
Background technique
Oven is a kind of radiant heat issued using heating element to heat the electric heating appliance of food.To cook oven
Heat foods in chamber are uniform, generally pass through following two mode at present: (1) rotation grill/rotary roasting being arranged in cooking cavity
Fork, so that being fixed on the rotation grill/rotation spit food thermally equivalent；(2) using Hot-air fan to cooking cavity into
Row hot air circulation improves oven and cooks indoor temperature uniformity, is heated evenly so as to make to cook indoor food.
However both the above mode has the following problems: first way is only applicable to bake specific barbecue group food,
Such as whole chicken, skewer, and do not improve for baking the foods such as Egg Tarts, cookies, rusk；The second way realizes oven culinary art
Room temperature uniformity depends on the hot blast flow direction of hot-air, and oven same layer temperature is asked there are still non-uniform when cooking food
Topic.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of oven of homogeneous heating for the prior art.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of oven of homogeneous heating, including
Liner, which is characterized in that the disk body for placing food to be cooked, also, the liner are provided on the inner bottom surface of the liner
Bottom surface on be additionally provided with can be to the bottom heating device that the disk body is heated, above-mentioned disk body and bottom heating device can be opposite
Rotation.
For convenience of setting, while also the food on disk body can be made to be uniformly heated, the disk body is rotatably arranged on liner
Inner bottom surface on, and the bottom heating device is fixed on the inner bottom surface of liner.
Above-mentioned bottom heating device can be there are many implementation, preferably, the bottom heating device is circular thickness
Film heating plate, the disk body are disk, and the size of above-mentioned bottom heating device matches and is arranged concentrically with the disk body.
Further, it is preferable that be additionally provided with support base on the inner bottom surface of the liner, the lower end of the support base is fixed on interior
On the inner bottom surface of gallbladder, and the upper end is fixedly supported on the bottom of above-mentioned bottom heating device, offers on the support base and passes through up and down
The centre bore worn is fixed after the centre bore with the center of above-mentioned disk body by a shaft of rotating electric machine driving.
Preferably, the top surface and the back side of the liner are respectively provided with top heating device and back heating device, also wrap
The hot-air damper and centrifugal blower being arranged in liner are included, which is from top to bottom located on the back side of liner, the heat
The upper end of windshield plate have air bells cap, and the hot-air damper part of air bells cap lower end be hot wind deflector, above-mentioned centrifugal blower and
Back heating device is arranged in the air bells cap, offers hot wind inlet on the air bells cap, and the hot wind inlet is adjacent to liner
Top surface, the upper layer hot wind in liner enters air bells cap through hot wind inlet, under the action of the centrifugal force of centrifugal blower, by air bells cap
Air outlet enter in the hot wind runner surrounded by hot wind deflector, the width of above-mentioned hot wind deflector is from top to bottom incremented by, and
The plate body of the hot wind deflector at the air outlet of air bells cap is tilted towards liner back side direction from top to bottom, and is tilted to certain
It is extended downwardly after angle and parallel with above-mentioned liner, offers hot-blast outlet on the extended segment.In this way in bottom heating device
On the basis of short distance radiant heating, in conjunction with the remote radiant heating of top heating device and back heating device cooperation centrifugation wind
Sector carries out forced convertion at circulating air, so as to the heating for keeping the food on disk body more uniform.
Hot wind to enable air bells cap to throw away more uniformly flows in hot wind runner, and the shape of the air bells cap is in snail
It is shelly-shaped, the hot wind retaining wall extended along its tangential direction is formed at air outlet, is connected in above-mentioned hot wind deflector with above-mentioned air bells cap
One end for connecing formed be with above-mentioned hot wind retaining wall separation air-guiding aisle and air-inducing passage, the air-guiding aisle and air-inducing passage it is another
Side side wall is from top to bottom inclined outwardly respectively, also, the extending direction of above-mentioned air-guiding aisle is towards the air-out direction of air bells cap,
Wherein, above-mentioned air-guiding aisle is communicated with air-inducing passage, and the roof of air-guiding aisle is from top to bottom towards liner back side uniform pitch, and
The roof of air-inducing passage is parallel with the liner back side.Air-guiding aisle is entered by the hot wind that air bells cap is thrown away in this way, due to air-guiding aisle
Roof is from top to bottom towards liner back side uniform pitch, and such part hot wind is extruded and pours in air-inducing passage, into hot air flow
The hot wind in road is divided into two layers using above-mentioned hot wind retaining wall as boundary, wherein one layer of former tangential direction along centrifugal blower passes through wind-guiding
Channel is drawn downwards, and another layer is drawn to the right along air-inducing passage, so that hot wind is as homogeneously as possible along the width of hot wind runner
Directional spreding is spent, then gently flows along extended segment, is finally uniformly blown out from hot-blast outlet.
To enable the hot wind on liner upper layer is as much as possible to enter in air bells cap, the hot wind inlet is one group and is provided with heat
Hole on the front of fan housing, the rounded array arrangement in the hole are simultaneously arranged concentrically with centrifugal blower, and the hole of the hot wind inlet is by introversion
Outside radially, and aperture is incremented by from inside to outside.
To enable the hot wind after the centrifugal action of centrifugal blower swimmingly to throw away from the air outlet of air bells cap, the centrifugation
Blower is in eccentric setting relative to air bells cap, and above-mentioned back heating device is round heating tube, also, the back heating device with
Above-mentioned centrifugal blower is in be arranged concentrically.The molded line of the air bells cap of scroll casing shape is spiral of Archimedes, the section of such air bells cap
Constantly expand, until reaching maximum at air outlet, the outflow of airflow smooth can be made in this way, prevent hot-air flow at air outlet by
It squeezes and causes crushing.
To enable hot-air flow further equably to draw from hot-blast outlet, the hot-blast outlet is the width along hot-air damper
The strip hole that degree direction opens up, the lower peritreme of the strip hole extend inwardly along its length and form hot wind conducting bar.Hot-air flow
When moving to hot-blast outlet, since hot-blast outlet is strip hole, thus it can increase the flow velocity of hot-air flow and improve its wind pressure, together
When guidance by hot wind conducting bar, so as to blow out hot wind more uniformly from hot-blast outlet.
Preferably, angle formed by plate face of the hot wind conducting bar with the hot-air damper where it is 70 °~80 ° (excellent
It is selected as 75 °), the hot wind that hot-blast outlet can in this way blown out is flowed out along close to horizontal direction, thus equal in stratiform in liner
Uniform flow is dynamic, and then is uniformly heated up the food on disk body.
Further, it is preferable that the hot-blast outlet is two, also, two hot-blast outlets are between the upper and lower every setting, the disk
Body is opposite with the middle part of two hot-blast outlets；Wherein the height of the hot wind conducting bar of superposed hot-blast outlet is lower than another
Hot wind conducting bar in hot-blast outlet.So the hot wind that uniformly blows out of hot-blast outlet can above and below disk body Uniform Flow, and then up and down
The food being evenly heated on disk body.In addition, can not be by the gap between the liner back side by the hot wind of top hot wind conducting bar
The hot-blast outlet of lower part is blowed to, and blows over the baking tray positioned at lower layer under the guidance of the hot wind conducting bar of lower part.
Compared with the prior art, the advantages of the utility model are: being provided on the inner bottom surface of liner in the utility model
Being additionally provided with for placing the disk body of food to be cooked, also, on the bottom surface of the liner can be to the bottom that the disk body is heated
Heating device, above-mentioned disk body and bottom heating device energy relative rotation.Pass through the opposite rotation of disk body and bottom heating device in this way
Turn, the food thermally equivalent on disk body can be made, and the disk body can be used for cooking barbecue group food, while can also bake egg
Flog, foods, the applicability such as cookies, bread it is wider.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of oven in the utility model embodiment 1；
Fig. 2 is the enlarged drawing of I part in Fig. 1；
Fig. 3 is the structural schematic diagram of thick-film heating plate in the utility model embodiment 1；
Fig. 4 is the partial structurtes exploded view (omitting disk body and bottom heating device) of liner in the utility model embodiment 1；
Fig. 5 is the structural schematic diagram of hot-air damper in the utility model embodiment 1；
Fig. 6 is the structural schematic diagram of the other direction of Fig. 5；
Fig. 7 is the structural schematic diagram in yet another direction of Fig. 5；
Fig. 8 is cross-sectional view of the Fig. 6 along the direction B-B；
Fig. 9 is flow direction schematic diagram of the hot-air flow in hot-air damper in the utility model embodiment 1；
Figure 10 is the partial structural diagram of oven in the utility model embodiment 2；
Figure 11 is the chassis structure schematic diagram with holes of the utility model embodiment 2；
Figure 12 is the Simulation of Wind Field figure of hot-air damper in the utility model embodiment 1.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment 1:
Such as Fig. 1~9, a kind of oven of homogeneous heating, including liner 1 are provided with for placing on the inner bottom surface of the liner 1
The disk body 21 of food to be cooked, also, being additionally provided on the bottom surface of the liner 1 can be to the bottom-heated that the disk body 21 is heated
Device 22, above-mentioned disk body 21 can relative rotation with bottom heating device 22.In the present embodiment, which is transparent glass disk
Body, to facilitate the daily cleaning of disk body 21.
Specifically, disk body 21 is rotatably arranged on the inner bottom surface of liner 1, and above-mentioned bottom heating device 22 is fixed on liner
On 1 inner bottom surface.Further, bottom heating device 22 is thick-film heating plate, which is to use heating resistance wire 223
Screen printing technique is imprinted on 221 surface of stainless steel substrate, then covers one layer of insulation film protective layer 222 on surface and form, total
With a thickness of 0.5mm, power P is up to 6000W, and power P is preferably 1200W in the present embodiment.The heating electric of the thick-film heating plate
The arbitrary shape that 223 printed circuit of silk can be composite demand is hindered, the minimum 1mm of bending radius, the thick film adds in the present embodiment
Hot plate is rounded.Above-mentioned disk body 21 is disk, and the size of above-mentioned bottom heating device 22 matches with the disk body 21 and concentric sets
It sets.
Further, it is additionally provided with support base 23 on the inner bottom surface of above-mentioned liner 1, the lower end of the support base 23 is fixed on liner
On 1 inner bottom surface, and the upper end is fixedly supported on the bottom of above-mentioned bottom heating device 22, offers on the support base 23 up and down
Perforative centre bore (not shown), the shaft 24 driven by rotating electric machine 25 pass through after the centre bore with above-mentioned disk body 21
It is connected at center.In the present embodiment, 1 periphery of liner is enclosed with heat-preservation cotton 10, and the setting of rotating electric machine 25 is in 10 outside of heat-preservation cotton, rotation
The revolution of rotating motor 25 is 100r/min.
The top surface and the back side of above-mentioned liner 1 are respectively provided with top heating device 3 and back heating device 5, in the present embodiment
The top heating device 3 and back heating device 5 are heating tube.Hot-air damper 4 and centrifugal blower 6 are additionally provided in liner 1,
Wherein the centrifugal blower 6 is driven by the flabellum motor 7 being arranged in outside liner 1.
Above-mentioned hot-air damper 4 is from top to bottom located on the back side of liner 1, and the upper end of the hot-air damper 4 has air bells cap
41, and the hot-air damper part of 41 lower end of air bells cap is hot wind deflector 42, above-mentioned centrifugal blower 6 and back heating device 5 are equal
It is arranged in the air bells cap 41, wherein the back heating device 5 is round heating tube, also, the back heating device 5 is enclosed and set
It states the periphery of centrifugal blower 6 and is in be arranged concentrically with the centrifugal blower 6.Further, hot wind inlet is offered on air bells cap 41
411, upper layer hot wind of the hot wind inlet 411 in the top surface of liner 1, liner 1 enters air bells cap 41 through hot wind inlet 411
In, in air bells cap 41 after 5 reheating of back heating device, then under the action of the centrifugal force of centrifugal blower 6, by heat
The air outlet 412 of fan housing 41 enters in the hot wind runner 420 surrounded by hot wind deflector 42.
Further, the width of above-mentioned hot wind deflector 42 is from top to bottom incremented by and (from upper end to lower end, is expanded by 165mm
To 310mm), and plate body of the hot wind deflector 42 at the air outlet 412 of air bells cap 41 is from top to bottom towards 1 back side side of liner
It is extended downwardly to inclination, and after tilting to certain angle and parallel with above-mentioned liner 1, offers hot-blast outlet on the extended segment
421。
1 upper layer hot-air of liner after the heating of top heating device 3, is entered in air bells cap 41 by hot wind inlet 411,
Due to the centrifugal action of centrifugal blower 6 in air bells cap 41, hot wind enters hot wind runner by the air outlet 412 of air bells cap 41
In 420, since the width of hot wind deflector 42 is from top to bottom incremented by hot wind runner 420, and 42 proximity thermal of hot wind deflector
Plate body at the air outlet 412 of fan housing 41 is tilted towards 1 back side direction of liner from top to bottom, and is tilted to after certain angle to downward
It stretches and parallel with above-mentioned liner 1, hot-blast outlet 421 is offered on the extended segment, enter in this way from the air outlet 412 of air bells cap 41
The part hot wind of hot wind runner 420 will certainly be extruded into 42 avris of hot wind deflector, so as at least partly reverse because of hot wind
Enter being unevenly distributed for the hot wind of hot wind runner 420 in cover 41 caused by centrifugal action, so that hot wind flows as homogeneously as possible
To hot-blast outlet 421, and then it is able to achieve the uniformity of 421 outlet air of hot-blast outlet, the final temperature uniformity guaranteed inside oven,
Realization is evenly heated food on disk body 21.
Specifically, in the present embodiment, the shape of air bells cap 41 is in scroll casing shape, is formed at air outlet 412 along its tangent line side
To the hot wind retaining wall 45 of extension, the one end connecting in above-mentioned hot wind deflector 42 with above-mentioned air bells cap 41 is formed with above-mentioned hot wind gear
Wall 45 is the air-guiding aisle 43 and air-inducing passage 44 separated, the other side side wall of the air-guiding aisle 43 and air-inducing passage 44 respectively by
It is inclined outwardly under, also, the extending direction of above-mentioned air-guiding aisle 43 is towards the air-out direction of air bells cap 41, wherein above-mentioned
Air-guiding aisle 43 is communicated with air-inducing passage 44, and the roof of air-guiding aisle 43 is (opposite towards 1 back side uniform pitch of liner from top to bottom
In the tilt angle of horizontal plane be 160 °, and 8mm is reduced to by height 30mm), and the roof of air-inducing passage 44 and 1 back side of liner
In parallel.Entered in air-guiding aisle 43 by the hot wind that air bells cap 41 is thrown away in this way, from top to bottom inwardly due to 43 roof of air-guiding aisle
1 back side uniform pitch of gallbladder, such part hot wind are extruded and pour in air-inducing passage 44, into hot wind runner 420 hot wind with
Above-mentioned hot wind retaining wall 45 is that boundary is divided into two layers, wherein one layer of former tangential direction along centrifugal blower 6 passes through air-guiding aisle 43
It draws downwards, another layer is drawn to the right along air-inducing passage 44, so that hot wind is as homogeneously as possible along the width of hot wind runner 420
Directional spreding is spent, is then gently flowed along extended segment, is finally uniformly blown out from hot-blast outlet 421.
In the present embodiment, above-mentioned hot wind inlet 411 is one group of hole being provided on the front of air bells cap 41, and the hole is rounded
Array arrangement is simultaneously arranged concentrically with centrifugal blower 6, and from inside to outside radially, and aperture is by interior in the hole of the hot wind inlet 411
It is incremented by outward.So as to enable the hot wind on 1 upper layer of liner is as much as possible to enter in air bells cap 41.
To enable the hot wind after the centrifugal action of centrifugal blower 6 swimmingly to throw away from the air outlet 412 of air bells cap 41, on
Centrifugal blower 6 is stated relative to air bells cap 41 in eccentric setting, above-mentioned back heating device 5 is round heating tube, also, the back
Heating device 5 is in be arranged concentrically with above-mentioned centrifugal blower 6.The molded line of the air bells cap 41 of scroll casing shape is spiral of Archimedes, this
The section of sample air bells cap 41 constantly expands, until reaching maximum at air outlet 412, can make the outflow of airflow smooth, prevent hot wind gas
Stream is squeezed at air outlet 412 and causes crushing.
In the present embodiment, to enable hot-air flow further equably to draw from hot-blast outlet 421, above-mentioned hot-blast outlet
421 strip holes opened up for the width direction along hot-air damper 4, the lower peritreme of the strip hole extend and shape inwardly along its length
At hot wind conducting bar 423.When hot-air flow moves to hot-blast outlet 421, since hot-blast outlet 421 is strip hole, thus it can accelerate
The flow velocity of hot-air flow simultaneously increases its wind pressure, while the guidance by hot wind conducting bar 423, so as to make hot wind more uniformly from
It is blown out in hot-blast outlet 421.Further, since disk body 21 is disposed horizontally in liner 1, for the heat for blowing out hot-blast outlet 421
Wind energy preferably heats the food on disk body 21, the formed folder of plate face of above-mentioned hot wind conducting bar 423 and the hot-air damper 4 where it
Angle is 70 °~80 ° (being preferably 75 ° in the present embodiment, as shown in the angle Figure 10 α and angle beta), and hot-blast outlet 421 can in this way blown out
Hot wind flowed out along close to horizontal direction, equably blow over the food on disk body 21.
Further, above-mentioned hot-blast outlet 421 is two, also, two about 421 parallel interval of hot-blast outlet settings,
In superposed hot-blast outlet 421 hot wind conducting bar 423 height (H1) lower than the hot wind in another hot-blast outlet 421
The height (H2) of conducting bar 423, so that hot wind gap 422 is formed between the hot wind conducting bar 423 on top and the back side of liner 1,
Preferably, 1/3 height that H1 is H2.It can not be blowed in this way by hot wind gap 422 by the hot wind of top hot wind conducting bar 423
The hot-blast outlet 421 of lower part, and blow under the guidance of the hot wind conducting bar 423 of lower part the baking tray positioned at lower layer.Further, this reality
It applies in example, the distance between superposed hot-blast outlet 421 and the air outlet 412 of air bells cap 41 are 120mm, and two hot winds
The distance between outlet 421 is 44mm, and the area of superposed hot-blast outlet 421 is 1342mm2, heat positioned at lower part
The area of wind outlet 421 is 2013mm2, and the air output of superposed hot-blast outlet 421 is 0.11kg/s, and under being located at
The 0.12kg/s of the hot-blast outlet 421 in portion, 421 outlet air of upper and lower two hot-blast outlets is uniform, as shown in the Simulation of Wind Field figure of Figure 12.
Above-mentioned disk body 21 is opposite with the middle part of two hot-blast outlets 421, and the hot-blast outlet 421 for being located at 21 top of disk body in this way (is higher than disk
Top placed side 5mm of body 21 or so) the wind energy that goes out equably blow over the top placed side of disk body 21, and be located at 21 lower section of disk body
Hot-blast outlet 421 (lower than the bottom surface 5mm or so of disk body 21) go out wind energy equably blow over disk body 21 and bottom heating device
Gap between 22, to load the food on 2 cooperation heating disk bodies 21 with bottom-heated.
Therefore the oven in the utility model is provided with rotatable disk body 21, the high wind of two hot-blast outlets 421
Fast, big flow hot wind can be blown at the door body of oven, be influenced by 41 internal negative pressure area of air bells cap, thus above door body
The hot wind inlet 411 for flowing to air bells cap 41, forms big hot air circulation inside oven, disk body 21 is uniformly coated, to disk body 21
On food be evenly heated.
Embodiment 2:
As shown in FIG. 10 and 11, unlike the first embodiment, in the present embodiment, band bottom hole is provided on above-mentioned disk body 21
Disk 26 offers the jack 261 that can be used to fix brochette on the chassis 26 with holes, so as to make brochette on disk body 21 uniformly by
Heat.
Claims (10)
1. a kind of oven of homogeneous heating, including liner, which is characterized in that be provided with and be used on the inner bottom surface of the liner (1)
The disk body (21) of food to be cooked is placed, also, is additionally provided with and the disk body (21) can be heated on the bottom surface of the liner (1)
Bottom heating device (22), above-mentioned disk body (21) and bottom heating device (22) can relative rotation.
2. oven as described in claim 1, which is characterized in that the disk body (21) is rotatably arranged on the inner bottom surface of liner (1)
On, and the bottom heating device (22) is fixed on the inner bottom surface of liner (1).
3. oven as claimed in claim 2, which is characterized in that the bottom heating device (22) is circular thick-film heating
Plate, the disk body (21) they are horizontally disposed disk, the size and the disk body 21 of above-mentioned bottom heating device (22)) match simultaneously
It is arranged concentrically.
4. oven as claimed in claim 3, which is characterized in that be additionally provided with support base on the inner bottom surface of the liner (1)
(23), the lower end of the support base (23) is fixed on the inner bottom surface of liner (1), and the upper end is fixedly supported on above-mentioned bottom-heated
The bottom of device (22) offers perforative centre bore up and down on the support base (23), by one of rotating electric machine (25) driving
Shaft (24) pass through the centre bore after with connect at the center of above-mentioned disk body (21).
5. oven as described in claim 1, which is characterized in that the top surface and the back side of the liner (1) are respectively equipped with top and add
Thermal (3) and back heating device (5),
It further include the hot-air damper (4) and centrifugal blower (6) being arranged in liner (1), which is from top to bottom provide with
On the back side of liner (1), the upper end of the hot-air damper (4) has air bells cap (41), and the hot wind of air bells cap (41) lower end is kept off
Plate (4) is partially hot wind deflector (42), and above-mentioned centrifugal blower (6) and back heating device (5) are arranged at the air bells cap
(41) in, hot wind inlet (411) are offered on the air bells cap (41), the top surface of the hot wind inlet (411) neighbouring liner (1) is interior
Upper layer hot wind in gallbladder (1) can enter in air bells cap (41) through hot wind inlet (411), and can be in the centrifugal force of centrifugal blower (6)
Under the action of, entered in the hot wind runner (420) surrounded by hot wind deflector (42) by the air outlet (412) of air bells cap (41),
The width of above-mentioned hot wind deflector (42) is from top to bottom incremented by, and the hot wind deflector (42) going out adjacent to air bells cap (41)
Plate body at air port (412) is tilted towards liner (1) back side direction from top to bottom, and extended downwardly after tilting to certain angle and with
Above-mentioned liner (1) in parallel, offers hot-blast outlet (421) on the extended segment.
6. oven as claimed in claim 5, which is characterized in that the shape of the air bells cap (41) is in scroll casing shape, air outlet
(412) form the hot wind retaining wall (45) that extends along its tangential direction at, in above-mentioned hot wind deflector (42) with above-mentioned air bells cap
(41) it is the air-guiding aisle (43) and air-inducing passage (44) separated, the wind-guiding that the one end connected, which is formed with above-mentioned hot wind retaining wall (45),
The other side side wall of channel (43) and air-inducing passage (44) is from top to bottom inclined outwardly respectively, also, above-mentioned air-guiding aisle (43)
Extending direction towards air bells cap (41) air-out direction,
Wherein, above-mentioned air-guiding aisle (43) communicates with air-inducing passage (44), and the roof of air-guiding aisle (43) is from top to bottom inwardly
Gallbladder (1) back side uniform pitch, and the roof of air-inducing passage (44) is parallel with liner (1) back side.
7. circulating air structure as claimed in claim 5, which is characterized in that the centrifugal blower (6) is relative to air bells cap
(41) be in eccentric setting, above-mentioned back heating device (5) is round heating tube, also, the back heating device (5) enclose set state from
The periphery of heart blower (6) is simultaneously arranged concentrically with the centrifugal blower (6).
8. circulating air structure as claimed in claim 5, which is characterized in that the hot-blast outlet (421) is along hot-air damper
(4) the lower peritreme of the strip hole that width direction opens up, the strip hole extends inwardly along its length and forms hot wind conducting bar
(423)。
9. circulating air structure as claimed in claim 8, which is characterized in that the hot wind conducting bar (423) and the heat where it
Angle formed by the plate face of windshield plate (4) is 70 °~80 °.
10. circulating air structure as claimed in claim 8, which is characterized in that hot-blast outlet (421) is two, also, two
Parallel interval is arranged hot-blast outlet (421) up and down, also, the height of the hot wind conducting bar (423) of superposed hot-blast outlet (421)
Degree is lower than the hot wind conducting bar (423) in another hot-blast outlet (421), thus in top hot wind conducting bar (423) and liner (1)
The back side between formed hot wind gap (422)；
The disk body is opposite with the middle part of two hot-blast outlets (421), there are horizontal clearance between disk body and bottom heating device,
And the wind energy that goes out of the hot-blast outlet (421) of lower part blows over the horizontal clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821313751.9U CN209153276U (en) | 2018-08-15 | 2018-08-15 | A kind of oven of homogeneous heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821313751.9U CN209153276U (en) | 2018-08-15 | 2018-08-15 | A kind of oven of homogeneous heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153276U true CN209153276U (en) | 2019-07-26 |
Family
ID=67329756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821313751.9U Active CN209153276U (en) | 2018-08-15 | 2018-08-15 | A kind of oven of homogeneous heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012210A (en) * | 2019-12-31 | 2020-04-17 | 广东美的厨房电器制造有限公司 | Cooking device and heating method thereof |
-
2018
- 2018-08-15 CN CN201821313751.9U patent/CN209153276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012210A (en) * | 2019-12-31 | 2020-04-17 | 广东美的厨房电器制造有限公司 | Cooking device and heating method thereof |
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