CN206724238U - Electromagnetic oven - Google Patents
Electromagnetic oven Download PDFInfo
- Publication number
- CN206724238U CN206724238U CN201720532833.1U CN201720532833U CN206724238U CN 206724238 U CN206724238 U CN 206724238U CN 201720532833 U CN201720532833 U CN 201720532833U CN 206724238 U CN206724238 U CN 206724238U
- Authority
- CN
- China
- Prior art keywords
- raised ribs
- air discharge
- discharge duct
- ceramic panel
- electromagnetic oven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 81
- 238000005245 sintering Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000013081 microcrystal Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model provides an induction cooker, be in including drain pan and setting ceramic panel (10) on the drain pan, have two at least protruding muscle (21, 22), each on the bottom surface of ceramic panel (10) be provided with air discharge duct (211, 221) on protruding muscle (21, 22), protruding muscle (21, 22) with ceramic panel (10) are through sintering technology integrated into one piece. The present embodiment can prevent the problem of deformation of the ceramic panel caused by hot gas and improve the yield of the ceramic panel.
Description
Technical field
It the utility model is related to an electro-technical field, more particularly to a kind of electromagnetic oven.
Background technology
Electromagnetic oven is a kind of household electrical appliance for being commonly used in heating.Electromagnetic oven at work, is led to using high-frequency alternating current
Coil panel is crossed so that the pan bottom being placed on electromagnetic oven produces vortex, so as to add to the pan set on electromagnetic oven
Heat.
Electromagnetic oven of the prior art includes drain pan and panel, and coil panel, fan assembly etc. are provided with drain pan.Iron pot
Tool can be placed on panel.Panel generally use microcrystal face plate.But microcrystal face plate cost is higher.Ceramic panel cost is low can
Using the substitute as microcrystal face plate.But because ceramic panel area is big, in sintering process, easily influenceed by hot air flow
And phenomenon is deformed, cause yield rate low.
Utility model content
The utility model embodiment provides a kind of electromagnetic oven, and to overcome ceramic panel in sintering process, hot gas causes to make pottery
The problem of ceramic face board deforms, and ceramic panel yield rate is low.
The utility model provides a kind of electromagnetic oven, including drain pan and the ceramic panel being arranged on the drain pan, the pottery
There are at least two raised ribs on the bottom surface of ceramic face board, be provided with air discharge duct in each raised ribs, the raised ribs with it is described
Ceramic panel is integrally formed by sintering process.
The present embodiment is provided with air discharge duct in raised ribs, and the air discharge duct can ensure bottom of the hot air flow from ceramic panel
Ceramic panel is flowed out in portion, avoids the aggregation of gas, prevents the excessive pressure to caused by ceramic panel of gas pressure, avoid pottery
Ceramic face board deforms, so as to improve yield rate.
Alternatively, at least two raised ribs are set on the bottom surface of the ceramic panel in concentric ring.
Alternatively, at least two air discharge ducts are equidistantly provided with every raised ribs.
At least two air discharge ducts are equidistantly provided with every raised ribs, then portion discharge groove forms the logical of hot gas entrance
Road, portion discharge groove forms the passage of hot blast discharge, so as to avoid influence of the hot gas to ceramic panel.
Alternatively, the quantity of the raised ribs is at least three, the air discharge duct set in any raised ribs with it is other
The air discharge duct set in raised ribs is located along the same line.
Alternatively, the air discharge duct set in any raised ribs is located at along circle with the air discharge duct set in other raised ribs
The heart is on the straight line of external radiation.
At least one air intake passage is formd in the bottom of ceramic panel, at least one air-out passage, is ensureing ceramic plane
Plate can be sintered by sufficiently high temperature, it is thus also avoided that ceramic panel caused by hot gas deforms.
Alternatively, for two raised ribs of arbitrary neighborhood, the position residing for air discharge duct that is set in one of raised ribs
Put and correspond to position between adjacent air discharge duct in another raised ribs.
Alternatively, the phase in another corresponding raised ribs of the location of air discharge duct set wherein in a raised ribs
Centre position between two adjacent air discharge ducts.
Hot gas not only can sufficiently be heated in the bottom of ceramic panel to ceramic panel, it is ensured that hot gas it is suitable
Profit discharge, avoids hot gas deformation effect to caused by ceramic panel.
Alternatively, the quantity of the raised ribs is at least 3, each raised ribs spaced set.
Alternatively, the width of the air discharge duct is between 1 to 15 millimeter.
Alternatively, the thickness of the raised ribs is between 1 to 10 millimeter.
Construction of the present utility model and its other purpose of utility model and beneficial effect will be in conjunction with the accompanying drawings
Description of preferred embodiments and it is more obvious understandable.
Brief description of the drawings
Fig. 1 is the firing schematic diagram of ceramic panel provided by the utility model；
Fig. 2 is the schematic top plan view for the ceramic panel that the utility model embodiment one provides；
Fig. 3 is the three-dimensional structure diagram for the ceramic panel that the utility model embodiment one provides；
Fig. 4 is the schematic top plan view for the ceramic panel that the utility model embodiment two provides；
Fig. 5 is the three-dimensional structure diagram for the ceramic panel that the utility model embodiment two provides.
Description of reference numerals
10- ceramic panels 21,22,23- raised ribs 211,221,231- air discharge ducts
30- stove fire 40- supporting plates
Embodiment
Embodiment one
Fig. 1 is the firing schematic diagram of ceramic panel provided by the utility model, and Fig. 2 is that the utility model embodiment one provides
Ceramic panel schematic top plan view, Fig. 3 be the utility model embodiment one provide ceramic panel three-dimensional structure diagram.Such as figure
Shown in 1 to Fig. 3, the electromagnetic oven that the present embodiment provides includes drain pan (not shown) and the ceramic panel 10 being arranged on drain pan, pottery
There are at least two raised ribs on the bottom surface of ceramic face board 10, air discharge duct, raised ribs and ceramic panel 10 are provided with each raised ribs
It is integrally formed by sintering process.
During specific implementation, the ceramic panel 10 is placed on supporting plate after stripping forming, by the ceramic panel 10
On 40, by the heating of stove fire 30, ceramic panel 10 is fired into finished product at high temperature.It will be understood by those skilled in the art that
During high temperature sintering, with the volatilization of moieties, ceramic panel 10 becomes fine and close ceramic wafer, but in the process, can also lead
Cause the problems such as collapsing, deform of ceramic panel.
In the present embodiment, raised ribs are provided with the bottom surface of ceramic panel 10, collapsing for ceramic panel 10 can be prevented
The problems such as falling into, deforming.The ceramic panel 10 of the present embodiment can be round ceramic panel, can also be rectangular ceramic panel, this
Embodiment is not specially limited to the concrete shape of ceramic panel, and the concrete shape of ceramic panel can be according to the shape of electromagnetic oven
To determine.The present embodiment is merely to indicate that the shape of raised ribs, and gives a kind of structure of round ceramic panel.
Further, in order to solve in sintering process, hot air flow cause ceramic panel 10 deform the problem of, the present embodiment exists
Air discharge duct is provided with raised ribs, the air discharge duct can ensure that hot air flow flows out ceramic panel from the bottom of ceramic panel, keep away
Exempt from the aggregation of gas, prevented the excessive pressure to caused by ceramic panel of gas pressure, avoid ceramic panel deformation, so as to
To improve yield rate.
Wherein, at least two air discharge ducts are provided with every raised ribs, then portion discharge groove forms the logical of hot gas entrance
Road, portion discharge groove forms the passage of hot blast discharge, so as to avoid influence of the hot gas to ceramic panel.
Multiple air discharge ducts in the present embodiment can be arranged in a plurality of straight line, or multiple air discharge ducts can also be arranged alternately
Row, or multiple air discharge ducts uniformly can be arranged in raised ribs.The present embodiment is not done to the specific set-up mode of air discharge duct
Especially limitation, as long as multiple air discharge ducts can form exhaust passage, hot gas is when entering the bottom of ceramic panel 10, additionally it is possible to from
Discharge ceramic panel bottom.In the present embodiment, the width A of air discharge duct is between 1 to 15 millimeter.
In the present embodiment, for convenience of description, figure 2 illustrates three raised ribs, respectively raised ribs 21, projection
Muscle 22 and raised ribs 23, are provided with air discharge duct 211 in raised ribs 21, air discharge duct 221 are provided with raised ribs 22, convex
Rise and be provided with air discharge duct 231 on muscle 23.
It will be understood by those skilled in the art that the quantity of the raised ribs in the present embodiment is not limited to 3, it is specifically as follows
2,4 etc..At least two raised ribs having in the bottom of ceramic panel 10, can be a plurality of raised ribs be arrangeding in parallel.Example
Such as, the quantity of raised ribs is at least 4, the parallel spaced set of each raised ribs.A plurality of raised ribs can also be in latticed setting
In the bottom of ceramic panel 10.The present embodiment is not specially limited to the set-up mode of raised ribs, as long as at least two raised ribs
The bottom of ceramic panel 10 can be uniformly arranged on.
Alternatively, the raised ribs 21 in the present embodiment, raised ribs 22 and raised ribs 23 are on the bottom surface of ceramic panel 10
Set in concentric ring.
In the present embodiment, projection of the center of circle of concentric ring on coil panel overlaps with the center of coil panel.Ability
The location of heating region and coil panel that field technique personnel are appreciated that on ceramic panel has corresponding relation, therefore, when
When pan is put into the heating region on ceramic panel 10, in concentric ring set a plurality of raised ribs be placed exactly in pan just under
Side, so as to ensure that the raised ribs set on ceramic panel play load-bearing effect to pan, also ensure that the stress of ceramic panel 10
Balance.
The thickness for the raised ribs that the present embodiment provides is between 1 to 10 millimeter.The thickness of raised ribs specifically can basis
The size of ceramic panel determines that, when the size of ceramic panel is larger, the thickness of raised ribs can suitably increase.
In the present embodiment, at least two air discharge ducts are equidistantly provided with every raised ribs.In a specific implementation
In example, when the quantity of raised ribs be at least three, the air discharge duct that is set in any raised ribs and set in other raised ribs
Air discharge duct is located along the same line.For example, when the quantity of raised ribs is 3, as shown in Figures 2 and 3, in any raised ribs 21
The air discharge duct 211 of setting is with the air discharge duct 221 set in raised ribs 22, the air discharge duct 231 set in raised ribs 23 positioned at same
On straight line.Because raised ribs are located along the same line, so as to form a linear inlet channel and exhaust passage, utilize
The discharge of hot gas.Alternatively, as shown in figure 3, the air discharge duct 211 set in any raised ribs 21 in other raised ribs 22 with setting
Air discharge duct 221, the air discharge duct 231 that sets in raised ribs 23 is located on along the center of circle to the straight line of external radiation.As shown in Fig. 2
The bottom of ceramic panel 10 forms two air intake passages (the inwardly directed passage of arrow), and (arrow points to two air-out passages
Outside passage), it can be sintered in guarantee ceramic panel by sufficiently high temperature, it is thus also avoided that ceramic caused by hot gas
Panel deformation.
Embodiment two
Fig. 4 is the schematic top plan view for the ceramic panel that the utility model embodiment two provides, and Fig. 5 is implemented for the utility model
The three-dimensional structure diagram for the ceramic panel that example two provides.The present embodiment and the difference of embodiment one be, the exhaust in the present embodiment
Groove is staggered.
As shown in Figure 4 and Figure 5, for two raised ribs of arbitrary neighborhood, the exhaust that is set in one of raised ribs 21
The position between adjacent air discharge duct 221 in another corresponding raised ribs 22 of the location of groove 211.Alternatively, wherein
Adjacent two air discharge duct in another corresponding raised ribs 22 of the location of air discharge duct 211 set in one raised ribs 21
Centre position between 221.
The direction of arrow in Fig. 4 shows the flow direction of hot gas.In the present embodiment, hot gas is in the formation of raised ribs 21
Circulate in circle, and discharged from least one air discharge duct 211.Hot gas is in the space that raised ribs 21 and raised ribs 22 are formed
Circulate, and discharged from least one air discharge duct 221.Hot gas recycle stream in the space that raised ribs 22 and raised ribs 23 are formed
It is dynamic, and discharged from least one air discharge duct 231.By the set-up mode of embodiment two, hot gas not only can be in ceramic panel
Ceramic panel is sufficiently heated 10 bottom, it is ensured that the smooth discharge of hot gas, avoid hot gas to ceramic panel
Caused by deformation effect.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of electromagnetic oven, including drain pan and the ceramic panel (10) that is arranged on the drain pan, it is characterised in that the ceramics
There are at least two raised ribs (21,22) on the bottom surface of panel (10), air discharge duct is provided with each raised ribs (21,22)
(211,221), the raised ribs (21,22) are integrally formed with the ceramic panel (10) by sintering process.
2. electromagnetic oven according to claim 1, it is characterised in that at least two raised ribs (21,22) are in the pottery
Set on the bottom surface of ceramic face board (10) in concentric ring.
3. electromagnetic oven according to claim 2, it is characterised in that be equidistantly provided with least two in every raised ribs
Individual air discharge duct.
4. electromagnetic oven according to claim 3, it is characterised in that the quantity of the raised ribs is at least three, Ren Yisuo
The air discharge duct (211) set in raised ribs (21) is stated with the air discharge duct (221,231) set in other raised ribs (22,23) to be located at
On same straight line.
5. electromagnetic oven according to claim 4, it is characterised in that the air discharge duct set on any raised ribs (21)
(211) it is located at the air discharge duct (221,231) set in other raised ribs (22,23) on along the center of circle to the straight line of external radiation.
6. electromagnetic oven according to claim 3, it is characterised in that for two raised ribs of arbitrary neighborhood, one of them
Adjacent air discharge duct in another corresponding raised ribs (22) of the location of air discharge duct (211) set in raised ribs (21)
(221) position between.
7. electromagnetic oven according to claim 6, it is characterised in that the air discharge duct set wherein on a raised ribs (21)
(211) centre position between adjacent two air discharge duct (221) in another corresponding raised ribs (22) of location.
8. according to the electromagnetic oven described in any one of claim 1 to 7, it is characterised in that the quantity of the raised ribs is at least 3
Bar, each raised ribs spaced set.
9. according to the electromagnetic oven described in any one of claim 1 to 7, it is characterised in that the width of the air discharge duct is between 1 to 15
Between millimeter.
10. according to the electromagnetic oven described in any one of claim 1 to 7, it is characterised in that the thickness of the raised ribs between 1 to
Between 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532833.1U CN206724238U (en) | 2017-05-15 | 2017-05-15 | Electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532833.1U CN206724238U (en) | 2017-05-15 | 2017-05-15 | Electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724238U true CN206724238U (en) | 2017-12-08 |
Family
ID=60510660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720532833.1U Expired - Fee Related CN206724238U (en) | 2017-05-15 | 2017-05-15 | Electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724238U (en) |
-
2017
- 2017-05-15 CN CN201720532833.1U patent/CN206724238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 |