CN201523959U - Energy-saving cooking appliance used for electromagnetic oven - Google Patents
Energy-saving cooking appliance used for electromagnetic oven Download PDFInfo
- Publication number
- CN201523959U CN201523959U CN2009202283086U CN200920228308U CN201523959U CN 201523959 U CN201523959 U CN 201523959U CN 2009202283086 U CN2009202283086 U CN 2009202283086U CN 200920228308 U CN200920228308 U CN 200920228308U CN 201523959 U CN201523959 U CN 201523959U
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- electromagnetic oven
- saving cooking
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Abstract
The utility model relates to an energy-saving cooking appliance used for an electromagnetic oven, comprising an appliance wall (2) and an appliance bottom (3) which is connected with the appliance wall (2) into a whole and is used for receiving electromagnetic wave energy, wherein the appliance bottom (3) is in a two-five layer structure; and the outer surface layer on the appliance bottom (3) is a metal piece (1) which is provided with a plurality of bosses (4). The energy-saving cooking appliance has the heating body metal piece which can avoid the direct contact with high temperature and uneven heat. The energy-saving cooking appliance leads the heat received finally to be even and temperature change to be smooth; and the temperature sensor inside the electromagnetic oven has even sampling, does not cause overmuch protective inhibition, leads the electromagnetic energy conversion rate to be improved and the like.
Description
Technical field
The utility model relates to a kind of kitchen cooker, and more particularly it is a kind of electromagnetic oven energy-saving cooking utensils.
Background technology
The bottom of a pan of existing cooking appliance adopts irony or weak magnetic stainless steel material to make (single layer structure) usually, and the efficient of the electromagnetic wave energy that absorption conversion electromagnetic oven sends is low.Therefore have the people to design the bottom and be the cooking appliance of composite construction, it is provided with logical strong ferrite or the martensitic stainless steel material (sandwich construction) of magnetic energy power at the external side bottom of pot, has obtained the very high thermal efficiency.Electromagnetic energy is converted into heat energy in moment and has brought the very high temperature and the inhomogeneities of heat, the pot body and the electromagnetic oven panel of contact have with it been given in so direct conduction, cause very big thermal shock, brought very big internal stress thereupon, proposed very high requirement for the electromagnetic oven panel material.Electromagnetic oven, sends instruction and carries out the electromagnetic wave inhibition by the sensor detected temperatures for protection self when surpassing design temperature; add the temperature height; contact area is big, and the heat of heat conduction loss is also more by all means, and the thermal efficiency of cooking appliance has the space of further lifting.Simultaneously, because of the different utensil deformation of bottom that produce of the expansion of material easily make utensil center epirelief that the food of central area is separated with edible oil materials and soup juice, food is easily burnt to be stuck with paste thereby make, unfavorable to cooking.
Summary of the invention
Order of the present utility model ground is at the above-mentioned deficiency of existing electromagnetic oven with cooking appliance, and a kind of electromagnetic oven energy-saving cooking utensils is provided.It is simple in structure, has reduced thermal shock, has reduced heat loss.
The purpose of this utility model is achieved by the following technical solution: a kind of electromagnetic oven energy-saving cooking utensils, it comprises wall, at the bottom of receiving the described device of electromagnetic wave energy with described wall being used to of connecting as one, be two to five-layer structure at the bottom of the described device, extexine on it is characterized in that at the bottom of the described device is described sheet metal, and a plurality of boss are arranged on described sheet metal.
In technique scheme, the inner surface at the bottom of the described device is recessed arcuate structure, and recessed height is less than the height of described boss.
In technique scheme, described boss is three to five, is evenly distributed on the outside on the described sheet metal extexine circumferencial direction.
In technique scheme, on described sheet metal is compounded at the bottom of the described device by forge hot mold pressing form, and become extexine structure at the bottom of the described device.
In technique scheme, the height of described boss is 0.5～1.5mm.
In technique scheme, at the bottom of the described device three-decker, be respectively stainless steel metal sheet, aluminium thermal store layer, stainless steel layer from outside to inside, be combined with each other by forge hot mold pressing form between three layers.
The utility model electromagnetic oven has the following advantages with energy-saving cooking utensils: 1., isolate by boss, electromagnetic oven panel has been avoided the heater sheet metal of direct contact high temperature and heat inequality.Make the heat that finally receives even, variations in temperature is mild, and the sampling of electromagnetic oven internal temperature sensor evenly can too much not produce protection and suppress, and the electromagnetic energy conversion ratio is improved.2., effectively reduce the conduction loss of heat from the electromagnetic oven panel, played energy-conservation order ground.3., the support of boss can make the utensil bottom that certain recessed amount is arranged at normal temperatures, the protruding amount that the bottom made progress when it can offset heating, thus make inner surface when heating, guarantee that food does not separate with oil plant and soup juice, play and be difficult for burnt purpose of sticking with paste.4., the concave configuration of bottom, oil plant is distributed near the inner surface center, the bottom of a pan, can save oil plant, reach the purpose of health diet.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model electromagnetic oven with energy-saving cooking utensils embodiment 1.
Fig. 2 is the structural representation of looking up of Fig. 1.
Fig. 3 is the local structure for amplifying schematic diagram of Fig. 1.
Fig. 4 is the cross-sectional view of this electromagnetic oven with energy-saving cooking utensils embodiment 2.
Fig. 5 is the structural representation of looking up of Fig. 3.
Fig. 6 is the local structure for amplifying schematic diagram of Fig. 4.
Among the figure: 1. sheet metal, 2. wall, 3. at the bottom of the device, 4. boss, 5. thermal store layer, 6. stainless steel layer.
The specific embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not constitute to qualification of the present utility model, only do for example.Simultaneously by illustrating that advantage of the present utility model will become clear more and understanding easily.
Consult accompanying drawing as can be known: a kind of electromagnetic oven energy-saving cooking utensils, it comprises wall 2, with receive at the bottom of the described device of electromagnetic wave energy 3 with described wall 2 being used to of connecting as one, 3 is two to five-layer structure at the bottom of the described device, extexine at the bottom of the described device on 3 is described sheet metal 1, and a plurality of boss 4 are arranged on described sheet metal 1.3 inner surface is recessed arcuate structure at the bottom of the described device, and recessed height is less than the height of described boss 4.Described boss 4 is three to five, is evenly distributed on the outside on the described sheet metal 1 extexine circumferencial direction.Described sheet metal 1 is compounded at the bottom of the described device on 3 by forge hot mold pressing form, and becomes at the bottom of the described device 3 extexine structure.The height of described boss 4 is 0.5～1.5mm.3 is three-decker at the bottom of the described device, is respectively from outside to inside between 6, three layers of the stainless steel metal sheets 1, aluminum or aluminum alloy thermal store layer 5, stainless steel layer to be combined with each other by forge hot mold pressing form successively.
Need to prove: 3 two-layer structure is at the bottom of the general device: aluminium alloy thermal store layer and stainless steel layer.At the bottom of the device as 3 three structure be: stainless steel layer, aluminium thermal store layer and stainless steel layer.3 five-layer structure is at the bottom of the device: stainless steel layer, aluminium thermal store layer, metallic copper, aluminium thermal store layer and stainless steel layer.Four-layer structure at the bottom of the device is used less.
As depicted in figs. 1 and 2, this electromagnetic oven comprises that with energy-saving cooking utensils wall 2 and being used to of being connected as a single entity with it receive at the bottom of the device that electromagnetic energy is converted into heat energy 3.
3 extexine is the sheet metal 1 that has boss 4 structures at the bottom of the device, and sheet metal 1 is combined with each other with 3 forms by the forge hot mold pressing at the bottom of the device.Sheet metal 1 employing has logical magnetic energy power stronger ferrite or martensite stainless steel material and makes.Boss 4 on the sheet metal 1 is that the center with sheet metal is the center of circle, near equally distributed on the maximal margin circumference.
As can be seen from Figure 1, utilize boss 4,3 are protruding under the sphere at the bottom of the device, but central point is still on the boss plane.Under the normal temperature, this cooking appliance can be stabilized on the electromagnetic oven panel, when cooking food, the bottom is flattened gradually by protruding down, can not form epirelief, thereby can guarantee that food does not separate in the utensil central area all the time with oil plant and soup juice thereof, food is difficult for producing the burnt phenomenon of sticking with paste, and saves oil plant.
As can be seen from Figure 2, boss 4 with a circle last three sections (individual) has replaced contacting of whole sheet metal 1 and electromagnetic oven panel, greatly reduce the contact-making surface of 3 heaters and electromagnetic oven panel at the bottom of the device, space has between the two reamed temperature spikes, avoided the invalid inhibition of electromagnetic oven, improve energy conversion efficiency, avoided the conduction loss of heat simultaneously, saved energy.Simultaneously, electromagnetic oven panel absorbs the minimizing of heat, and self can reduce thermal stress, heat conducting requirement, has prolonged electromagnetic oven service life of electromagnetic oven panel especially.
As can be seen from Figure 3, utilize at the bottom of the cooking device 3 thicker metal levels, depress at hot-forging die, material forms mobile, fills boss, forms closely to connect.
Embodiment 2
As shown in Figure 3 and Figure 4, present embodiment is basic identical with structure and the principle of embodiment 1, and different difference is: filled thermal store layer 5 at the bottom of sheet metal 1 and the cooking device between 3.The material of thermal store layer 5 is an aluminum or aluminum alloy, and it is under high-temperature and high-pressure conditions, and material has good flowability.In very closely knit being filled between stainless steel layer 6 and the sheet metal 1 of thermal store layer 5 under the forge hot press moulding mode, play bonding effect simultaneously.The material of thermal store 5 has high specific heat capacity and high pyroconductivity character, plays homogenizing, conduction heat and mild temperature rise effect during work.
Need to prove that for these professional those skilled in the art under the situation that does not change the utility model principle, can also make suitable change and distortion to the utility model, this belongs to protection domain of the present utility model equally.
Claims (6)
1. electromagnetic oven energy-saving cooking utensils, it comprises wall (2), with receive (3) at the bottom of the described device of electromagnetic wave energy with described wall (2) being used to of connecting as one, (3) are two to five-layer structure at the bottom of the described device, it is characterized in that the extexine on (3) is described sheet metal (1) at the bottom of the described device, a plurality of boss (4) are arranged on described sheet metal (1).
2. electromagnetic oven energy-saving cooking utensils according to claim 1 is characterized in that the inner surface of (3) is recessed arcuate structure at the bottom of the described device, and recessed height is less than the height of described boss (4).
3. electromagnetic oven energy-saving cooking utensils according to claim 1 and 2 is characterized in that described boss (4) is three to five, is evenly distributed on the outside on described sheet metal (1) the extexine circumferencial direction.
4. electromagnetic oven energy-saving cooking utensils according to claim 1 and 2 is characterized in that described sheet metal (1) is compounded at the bottom of the described device on (3) by forge hot mold pressing form, and becomes the extexine structure of (3) at the bottom of the described device.
5. electromagnetic oven energy-saving cooking utensils according to claim 3, the height that it is characterized in that described boss (4) is 0.5～1.5mm.
6. electromagnetic oven energy-saving cooking utensils according to claim 4, (3) are three-decker at the bottom of it is characterized in that described device, be respectively stainless steel metal sheet (1), aluminium thermal store layer (5), stainless steel layer (6) from outside to inside, be combined with each other by forge hot mold pressing form between three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202283086U CN201523959U (en) | 2009-09-22 | 2009-09-22 | Energy-saving cooking appliance used for electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202283086U CN201523959U (en) | 2009-09-22 | 2009-09-22 | Energy-saving cooking appliance used for electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523959U true CN201523959U (en) | 2010-07-14 |
Family
ID=42515261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202283086U Expired - Lifetime CN201523959U (en) | 2009-09-22 | 2009-09-22 | Energy-saving cooking appliance used for electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523959U (en) |
-
2009
- 2009-09-22 CN CN2009202283086U patent/CN201523959U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |
|
| CX01 | Expiry of patent term |