CN209437013U - A kind of electric oven that culinary art effect is good - Google Patents
A kind of electric oven that culinary art effect is good Download PDFInfo
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- CN209437013U CN209437013U CN201821291906.3U CN201821291906U CN209437013U CN 209437013 U CN209437013 U CN 209437013U CN 201821291906 U CN201821291906 U CN 201821291906U CN 209437013 U CN209437013 U CN 209437013U
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- wind scooper
- chamber
- side wall
- electric oven
- air inlet
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Abstract
The utility model provides a kind of electric oven that culinary art effect is good, including cabinet, it is equipped in cabinet with open baking chamber, heat-generating pipe, the open chamber door closed of chamber will be toasted, heat-generating pipe is located in baking chamber, toasting chamber includes roof, bottom wall, two sidewalls and rear wall, wherein, the rear wall of the baking chamber is equipped with fan and wind scooper, the rear wall closing of the rear end face and baking chamber of wind scooper is arranged to form wind guide chamber, fan is located in wind guide chamber, wind scooper is equipped with air inlet and exhaust outlet, wind scooper includes wind scooper antetheca and wind scooper side wall, air inlet is set on wind scooper antetheca, exhaust outlet is set on wind scooper side wall, the gross area of air inlet is greater than the gross area of exhaust outlet, the heating zone of the air inlet sucking rear side of wind scooper is passed through for the air in chamber is toasted by fan in this way, it is heated by heating tube It is discharged in baking chamber by the exhaust outlet of wind scooper again later, a hot air circulation is formed, to promote the cooking efficiency of electric oven.
Description
Technical field
The utility model relates to kitchen appliance technical field more particularly to a kind of electric ovens that culinary art effect is good.
Background technique
At present on the market some electric oven hot wind function using rear-mounted hot wind heating method, it is this
The principle of heating method is the heating zone on rear side of air inlet sucking that the air in inner chamber body is passed through wind scooper by fan,
Inner chamber body is discharged to by the gas vent of wind scooper again after heating tube heating, forms a hot air circulation.Oven cavity
The temperature uniformity of body is largely dependent on the structure design of wind scooper.In the prior art, the design base of wind scooper
It is the structure in a plane in sheet, air inlet and outlet is caused to belong to advection, effective convection current up and down can not be formed.And it is vented
The arrangement in hole is essentially all that in one plane, up and down symmetrically, and the shape of air-guiding hole does not have any rule, this
Sample be easy to cause the problems such as oven cavity internal temperature is uneven and the thermal efficiency is low, influences customer experience.
Summary of the invention
The purpose of this utility model is to provide a kind of electric ovens that culinary art effect is good.
In order to achieve the above object, the utility model adopts the following technical solution: a kind of electric oven that culinary art effect is good, packet
Cabinet is included, is equipped in cabinet with open baking chamber, heat-generating pipe, the open chamber door closed that chamber will be toasted, heat-generating pipe
In baking chamber, baking chamber includes roof, bottom wall, two sidewalls and rear wall, wherein is set on the rear wall of the baking chamber
There are fan and wind scooper, the rear wall closing of the rear end face and baking chamber of wind scooper is arranged to form wind guide chamber, and fan, which is located at, leads
Wind is intracavitary, and wind scooper is equipped with air inlet and exhaust outlet, and wind scooper includes wind scooper antetheca and wind scooper side wall, and air inlet is set to
On wind scooper antetheca, exhaust outlet is set on wind scooper side wall, and the gross area of air inlet is greater than the gross area of exhaust outlet.
Further, the gross area of the air inlet is S1, and the gross area of exhaust outlet is S2,1.2≤S1/S2≤1.5.
Further, the wind scooper side wall includes the first side wall, second sidewall, third side wall and the 4th side wall, and first
Side wall and second sidewall are correspondingly arranged up and down, and third side wall and the 4th side wall or so are correspondingly arranged, and exhaust outlet is set to the first side wall
In second sidewall.
Further, there is spacing, second sidewall and baking chamber between the first side wall and the roof for toasting chamber
Bottom wall between have spacing.
Further, the air inlet is formed by multiple air inlet holes, before multiple air inlet holes are radially distributed in wind scooper
On wall.
Further, the air inlet hole is round hole or slotted eye or polygonal hole or strip-shaped hole.
Further, the exhaust outlet is formed by multiple vents, and multiple vents are strip-shaped hole or slotted eye or circle
Shape hole or polygonal hole.
Further, the wind scooper sidewall slope setting, the angle between wind scooper side wall and wind scooper antetheca are α,
95°≤α≤105°。
Further, the rear wall of the baking chamber is equipped with heating tube, and in a ring, heating tube is set heating tube around fan
It sets.
Further, the wind scooper further includes the installation surrounding edge set on wind scooper sidewall edge, and installation surrounding edge is equipped with
Mounting hole, the rear wall for toasting chamber are equipped with screw hole, and screw passes through mounting hole and is fixedly connected with screw hole.
After adopting the above technical scheme, the utility model has the advantages that
1, in the utility model, by the way that fan and wind scooper are arranged on rear wall, wind scooper is equipped with air inlet and air draft
Mouthful, the rear wall closing of the rear end face and baking chamber of wind scooper is arranged to form wind guide chamber, and fan is located in wind guide chamber, logical in this way
Passing through fan will toast the air in chamber by the heating zone of the air inlet sucking rear side of wind scooper, after heating by heating tube
It is discharged in baking chamber by the exhaust outlet of wind scooper again, forms a hot air circulation, to promote the culinary art effect of electric oven
Rate, and wind scooper specifically includes wind scooper antetheca and wind scooper side wall, and air inlet is set on wind scooper antetheca, exhaust outlet is set to
On wind scooper side wall so that hot wind baking chamber in form good convection current so that baking chamber it is throughout the room temperature it is uniform,
And the reflex of roof and bottom wall of the hot wind through overbaking chamber come out from exhaust outlet, hot wind are concentrated in flow direction baking chamber
On the roasting food face of centre, guarantee the uniformity of roasting food, to promote the culinary art effect of electric oven；Meanwhile air inlet
The gross area is greater than the gross area of exhaust outlet, can guarantee the outlet air efficiency of hot wind well in this way, so that hot wind is in baking chamber
Portion circulates that effect is more preferable, further promotes the culinary art effect of electric oven.
2, the gross area of air inlet is S1, and the gross area of exhaust outlet is S2,1.2≤S1/S2≤1.5, in this area ratio model
In enclosing, can guarantee the outlet air efficiency of hot wind well so that hot wind baking chamber interior to circulate effect more preferable, thus
So that baking chamber it is throughout the room temperature it is uniform, to guarantee the good culinary art effect of electric oven.When S1/S2 is less than 1.2, air draft
Making a slip of the tongue, big and when hot wind being caused to be discharged pressure is too small, and hot wind flow velocity is small, poor in the baking indoor flow effect of chamber；Work as S1/S2
When greater than 1.5, lead to hot wind outlet air low efficiency because exhaust outlet is too small, hot wind cannot be timely discharged in baking chamber.
3, wind scooper side wall includes the first side wall, second sidewall, third side wall and the 4th side wall, the first side wall and second side
Wall is correspondingly arranged up and down, and third side wall and the 4th side wall or so are correspondingly arranged, and exhaust outlet is set on the first side wall and second sidewall,
The roof of chamber can be baked when hot wind is discharged by exhaust outlet so respectively and bottom wall reflexes to baking chamber central area, just
The food of baking chamber central location is toasted, can guarantee the uniformity of roasting food, well to guarantee electric oven
Cook effect.
4, there is spacing between the first side wall and the roof for toasting chamber, have between second sidewall and the bottom wall for toasting chamber
There is spacing, so that having enough skies between the first side wall of wind scooper and second sidewall and the roof and side wall that toast chamber
Between, in this way when on the roof and bottom wall that hot wind blows to baking chamber, toast chamber roof and bottom wall can preferably to hot wind into
Hot wind, i.e., is reflected into the central area of baking chamber by row reflection just, is dried with the food to baking chamber central area
It is roasting, it ensure that the cured effect of food, well to guarantee the culinary art effect of electric oven.
5, air inlet is formed by multiple air inlet holes, and multiple air inlet holes are radially distributed on wind scooper antetheca, in this way may be used
The incoming air area of air inlet is greatly increased, to guarantee air intake efficiency；Meanwhile by air inlet hole be arranged to round hole or slotted eye or
Polygonal hole or strip-shaped hole can not only guarantee air intake efficiency, and the simple shape of air inlet hole well, facilitate the processing of air inlet hole
Molding promotes the processing efficiency of wind scooper entirety.
6, exhaust outlet is formed by multiple vents, and multiple vents are strip-shaped hole or slotted eye or round hole or polygon
Hole, so that hot wind can more smoothly be discharged under the action of fan, reduce resistance when outlet air, to guarantee that outlet air is imitated
Rate to guarantee that baking chamber temperature throughout the room is uniform, and then guarantees the cured effect of food, even if guaranteeing cooking for electric oven
It prepares food effect, improves users' satisfaction degree.
7, wind scooper sidewall slope is arranged, and angle between wind scooper side wall and wind scooper antetheca is α, 95 °≤α≤
105 °, the roof of chamber can be baked when can ensure that exhaust outlet discharge of the hot wind by wind scooper side wall in this way and bottom wall is reflected into,
So that hot wind can be flowed to the central area of baking chamber, to guarantee that baking chamber temperature throughout the room is uniform, and then guarantee
The cured effect of food that is to say the culinary art effect for guaranteeing electric oven.When α is less than 95 °, hot wind cannot be reflected into baking well
The central area of chamber is concentrated on the rear wall of baking chamber, is caused the rear side temperature of baking chamber higher than front side, is led to temperature
Degree is uneven；When α is greater than 105 °, hot wind can be arc reflected directly at chamber door, cause the front side temperature ratio rear side of baking chamber
Height leads to non-uniform temperature.
8, the rear wall for toasting chamber is equipped with heating tube, and in a ring, heating tube is arranged heating tube around fan, is added by setting
Heat pipe, when fan sucks the baking indoor hot wind of chamber and enters wind guide chamber, hot wind can be heated after pipe reheating again by air draft
Mouth discharge, improves the temperature of hot wind, to improve baking efficiency, and then improves the cooking efficiency of electric oven entirety.
9, wind scooper further includes the installation surrounding edge set on wind scooper sidewall edge, and installation surrounding edge is equipped with mounting hole, baking
The rear wall of chamber is equipped with screw hole, and screw passes through mounting hole and is fixedly connected with screw hole, fixes in this way convenient for the installation of wind scooper, and solid
It is fixed reliable.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the partial structural diagram of electric oven embodiment one described in the utility model.
Fig. 2 is the cross-sectional view of electric oven embodiment one described in the utility model.
Fig. 3 is the enlarged drawing of A in Fig. 2.
Fig. 4 is the structural schematic diagram of wind scooper in electric oven embodiment one described in the utility model.
Fig. 5 is the partial schematic diagram of electric oven embodiment two described in the utility model.
Marked the names of the parts are as follows in figure:
1, cabinet；2, chamber is toasted；21, roof；22, bottom wall；23, rear wall；3, wind scooper；31, wind scooper antetheca；311,
Air inlet；32, wind scooper side wall；321, exhaust outlet；322, the first side wall；323, second sidewall；324, third side wall；325,
Four side walls；33, surrounding edge is installed；331, mounting hole；4, fan；5, heating tube.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment one:
As shown in Figures 1 to 4, the utility model provides a kind of electric oven that culinary art effect is good, including cabinet 1, sets in cabinet 1
There are the baking chamber 2 with opening, heat-generating pipe, the open chamber door closed that chamber will be toasted, heat-generating pipe is located in baking chamber,
Toasting chamber 2 includes roof 21, bottom wall 22, two sidewalls and rear wall 23, specifically, the rear wall 23 of baking chamber 2 is equipped with fan 4
With wind scooper 3, wind scooper 3 is equipped with air inlet 311 and exhaust outlet 321, the rear end face of wind scooper 3 and the rear wall of baking chamber 2
23 closings are arranged to form wind guide chamber, and fan 4 is located in wind guide chamber, pass through the air toasted in chamber by fan lead in this way
The heating zone of the air inlet sucking rear side of fan housing, is discharged to baking by the exhaust outlet of wind scooper again after heating tube heating
In chamber, a hot air circulation is formed, to promote the cooking efficiency of electric oven；More specifically, wind scooper 3 is including before wind scooper
Wall 31 and wind scooper side wall 32, so that hot wind forms good convection current in baking chamber, so that the temperature that baking chamber is throughout the room
Degree is uniform, and the reflex of roof and bottom wall of the hot wind through overbaking chamber come out from exhaust outlet, hot wind concentrate flow direction to dry
On the roasting food face in roasting chamber center, guarantee the uniformity of roasting food, to promote the culinary art effect of electric oven；Meanwhile
The gross area of air inlet 311 is greater than the gross area of exhaust outlet 321, can guarantee the outlet air efficiency of hot wind well in this way, so that hot
Wind circulates that effect is more preferable baking chamber interior, further promotes the culinary art effect of electric oven.
And the gross area of air inlet 311 is S1, the gross area of exhaust outlet 321 is S2,1.2≤S1/S2≤1.5, S1/S2
Specially 1.3, within the scope of this area ratio, it can guarantee the outlet air efficiency of hot wind well, so that hot wind is in baking chamber interior
Circulate that effect is more preferable so that baking chamber it is throughout the room temperature it is uniform, to guarantee that the good culinary art of electric oven is imitated
Fruit.
In order to preferably promote cured effect and culinary art effect, wind scooper side wall 32 includes the first side wall 322, second sidewall
323, third side wall 324 and the 4th side wall 325, the first side wall 322 and about 323 second sidewall are correspondingly arranged, third side wall 324
It is correspondingly arranged with the 4th side wall 325 or so, exhaust outlet 321 can also be specifically set to the first side wall 322 and second sidewall 323
On, the roof of chamber can be baked when such hot wind is discharged by exhaust outlet respectively and bottom wall reflexes to baking chamber central area,
Just the food of baking chamber central location is toasted, can guarantees the uniformity of roasting food well, to guarantee that electricity is roasting
The culinary art effect of case.
It, can also be by the roof of the first side wall 322 and baking chamber 2 in order to further enhance cured effect and culinary art effect
Spacing is set between 21, and spacing is set between second sidewall 323 and the bottom wall 22 for toasting chamber 2, blows to baking in hot wind in this way
When on the roof and bottom wall of roasting chamber, can preferably hot wind be reflected by toasting chamber roof and bottom wall, i.e., just by hot wind
It is reflected into the central area of baking chamber, is toasted with the food to baking chamber central area, ensure that food well
Cured effect, to guarantee the culinary art effect of electric oven.
And air inlet 311 is specifically formed by multiple air inlet holes, multiple air inlet holes are radially distributed in wind scooper antetheca 31
On, the incoming air area of air inlet can be greatly increased, in this way to guarantee air intake efficiency；Meanwhile air inlet hole is arranged to round hole, no
It is only capable of guaranteeing air intake efficiency, and the simple shape of air inlet hole well, facilitates the machine-shaping of air inlet hole, it is whole to promote wind scooper
Processing efficiency.
Secondly, exhaust outlet 321 is also specifically formed by multiple vents, multiple vents are strip-shaped hole, so that hot wind
It can be more smoothly discharged under the action of fan, reduce resistance when outlet air, to guarantee outlet air efficiency, to guarantee to toast chamber
Temperature throughout the room is uniform, and then guarantees the cured effect of food, even if guaranteeing the culinary art effect of electric oven, improves user
User satisfaction.
Certainly, cured effect and culinary art effect are promoted also for further, wind scooper side wall 32 can also be tilted and is set
It sets, the angle between wind scooper side wall 32 and wind scooper antetheca 31 is α, and 95 °≤α≤105 °, α is specially 104 °, in this way can be true
Thermal protection wind can be baked the roof of chamber when being discharged by the exhaust outlet of wind scooper side wall and bottom wall is reflected into, so that hot wind can be to baking
The central area flowing of roasting chamber to guarantee that baking chamber temperature throughout the room is uniform, and then guarantees the cured effect of food,
It that is to say the culinary art effect for guaranteeing electric oven.
Finally, the installation for the ease of wind scooper is fixed, installation surrounding edge 33 can also be set at 32 edge of wind scooper side wall,
Installation surrounding edge 33 and wind scooper 3 are integrally machined molding, and installation surrounding edge 33 is equipped with mounting hole 331, on the rear wall 23 for toasting chamber 2
Equipped with screw hole, screw passes through mounting hole 331 and is fixedly connected with screw hole, wind scooper 3 is fixed on the rear wall of baking chamber 2,
It is fixed in this way convenient for the installation of wind scooper, and fixed reliable.
It should be understood that S1/S2 may be 1.2,1.25,1.35,1.4,1.45,1.5 etc..
It should be understood that exhaust outlet can also be set on third side wall and the 4th side wall.
It should be understood that air inlet hole may be slotted eye or polygonal hole or strip-shaped hole.
It should be understood that vent may be slotted eye or round hole or polygonal hole.
It should be understood that α may be 95 °, 96 °, 97 °, 98 °, 99 °, 100 °, 101 °, 102 °, 103 °, 104 °, 105 °
Deng.
Embodiment two:
The difference between this embodiment and the first embodiment lies in the rear wall for toasting chamber is equipped with heating tube.
In the present embodiment, as shown in figure 5, the rear wall 23 of baking chamber 2 is equipped with heating tube 5, heating tube 5 in a ring, is heated
Pipe 5 is arranged around fan 4, and by the way that heating tube is arranged, when fan sucks the baking indoor hot wind of chamber and enters wind guide chamber, hot wind can
It is discharged again by exhaust outlet after being heated pipe reheating, improves the temperature of hot wind, to improve baking efficiency, and then promoted
The cooking efficiency of electric oven entirety.
Other not described part-structures and its advantages are the same as example 1, and are no longer repeated one by one here.
In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model
Range defined in appended claims.
Claims (10)
1. a kind of good electric oven of culinary art effect, including cabinet, be equipped in cabinet with open baking chamber, heat-generating pipe, general
Toast the open chamber door closed of chamber, heat-generating pipe is located in baking chamber, baking chamber include roof, bottom wall, two sidewalls and
Rear wall, which is characterized in that the rear wall of the baking chamber is equipped with fan and wind scooper, the rear end face and baking chamber of wind scooper
Rear wall closing be arranged to form wind guide chamber, fan is located in wind guide chamber, and wind scooper is equipped with air inlet and exhaust outlet, wind scooper
Including wind scooper antetheca and wind scooper side wall, air inlet is set on wind scooper antetheca, and exhaust outlet is set on wind scooper side wall, air inlet
The gross area of mouth is greater than the gross area of exhaust outlet.
2. electric oven according to claim 1, which is characterized in that the gross area of the air inlet be S1, exhaust outlet it is total
Area is S2,1.2≤S1/S2≤1.5.
3. electric oven according to claim 1, which is characterized in that the wind scooper side wall includes the first side wall, second side
Wall, third side wall and the 4th side wall, the first side wall and second sidewall are correspondingly arranged up and down, third side wall and the 4th side wall or so pair
It should be arranged, exhaust outlet is set on the first side wall and second sidewall.
4. electric oven according to claim 3, which is characterized in that have between the first side wall and the roof for toasting chamber
There is spacing, there is spacing between second sidewall and the bottom wall for toasting chamber.
5. electric oven according to claim 1, which is characterized in that the air inlet is formed by multiple air inlet holes, Duo Gejin
Air holes is radially distributed on wind scooper antetheca.
6. electric oven according to claim 5, which is characterized in that the air inlet hole is round hole or slotted eye or polygon
Shape hole or strip-shaped hole.
7. electric oven according to claim 1, which is characterized in that the exhaust outlet is formed by multiple vents, Duo Gepai
Air holes is strip-shaped hole or slotted eye or round hole or polygonal hole.
8. electric oven according to claim 1, which is characterized in that the wind scooper sidewall slope setting, wind scooper side wall
Angle between wind scooper antetheca is α, 95 °≤α≤105 °.
9. electric oven according to claim 1, which is characterized in that the rear wall of the baking chamber is equipped with heating tube, heating
In a ring, heating tube is arranged pipe around fan.
10. electric oven according to claim 1, which is characterized in that the wind scooper further includes being set to wind scooper side edge
The installation surrounding edge of edge, installation surrounding edge are equipped with mounting hole, and the rear wall for toasting chamber is equipped with screw hole, and screw passes through mounting hole and screw hole
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291906.3U CN209437013U (en) | 2018-08-10 | 2018-08-10 | A kind of electric oven that culinary art effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291906.3U CN209437013U (en) | 2018-08-10 | 2018-08-10 | A kind of electric oven that culinary art effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209437013U true CN209437013U (en) | 2019-09-27 |
Family
ID=68008401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821291906.3U Active CN209437013U (en) | 2018-08-10 | 2018-08-10 | A kind of electric oven that culinary art effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209437013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11925292B2 (en) | 2020-07-22 | 2024-03-12 | Instant Brands Holdings Inc. | Hot air cooking appliance |
| US11930959B2 (en) | 2020-09-01 | 2024-03-19 | Instant Brands Holdings Inc. | Air cooking device |
-
2018
- 2018-08-10 CN CN201821291906.3U patent/CN209437013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11925292B2 (en) | 2020-07-22 | 2024-03-12 | Instant Brands Holdings Inc. | Hot air cooking appliance |
| US11930959B2 (en) | 2020-09-01 | 2024-03-19 | Instant Brands Holdings Inc. | Air cooking device |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230518 Address after: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Shandong Jiuchuang Home Appliance Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |