CN206094200U - Heat preservation type high energy efficiency electromagnetism stove - Google Patents
Heat preservation type high energy efficiency electromagnetism stove Download PDFInfo
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- CN206094200U CN206094200U CN201621170990.4U CN201621170990U CN206094200U CN 206094200 U CN206094200 U CN 206094200U CN 201621170990 U CN201621170990 U CN 201621170990U CN 206094200 U CN206094200 U CN 206094200U
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- panel
- heat
- magnetic stripe
- groove
- high energy
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Abstract
The utility model discloses a heat preservation type high energy efficiency electromagnetism stove, it includes and casing (1) is provided with electromagnetic wire coil (2) in casing (1), electromagnetic wire coil (2) top is provided with panel (3), and panel (3) are gone up the position department that corresponds the pan bottom surface and are equipped with recess (4), is provided with keep warm cotton (5) in recess (4). The utility model discloses setting up the recess that corresponds with the pan bottom surface on the panel, having reduced the heat transfer distance of the zone of heating, and then reduced the calorific loss in the heat transfer, can also make the region that forms different thickness on the panel, the heat of being convenient for goes concentrated heat transfer in the heating, further reduces the calorific loss in the heat transfer, simultaneously, having set up in the recess and keeping warm cottonly, played the thermal -insulated effect that keeps warm through the cotton that keeps warm, the heat that has reduced the pan scatters and disappears, thereby holistic efficiency has been improved. The utility model discloses not only can reduce the heat and run off, still have the stable and high advantage of efficiency of the atress of support.
Description
Technical field
This utility model is related to a kind of electromagnetic oven, particularly a kind of thermal-insulating type high energy efficiency electromagnetic oven.
Background technology
Electromagnetic oven typically adopts magnetic field induction electric current（It is also called vortex）Principle of heating, portion is constituted by electronic circuit board
Point produce alternating magnetic field, when being placed on panel with the bottom of pan containing irony, pan cut alternate magnetic force line and in pan
Bottom metal portion produces the electric current of alternation（It is vortexed）, it is in swirling that vortex makes the free electron in the ferrous material of pan bottom
Alternate motion, makes the bottom of a pan generate heat by the Joule heat of electric current.Therefore the thermal source that electromagnetic oven is cooked come from pan bottom rather than
Electromagnetic oven heating itself is conducted to pan, so the thermal efficiency is higher by much than the efficiency of all cookers, makes utensil itself certainly
Row generates heat at a high speed, for heating and cooking food, so as to reach the purpose cooked.
But, existing electromagnetic oven using when typically pan is placed on panel, electromagnetic wire coil is set below panel, electricity
The energization of magnet-wire disk produces magnetic field and causes pan self-heating to heat.But, pan has contact produce heat biography with panel
Passing causes heat losses so that efficiency when electromagnetic oven works is relatively low.Therefore, to there are heat losses larger for existing electromagnetic oven
The problem relatively low with efficiency.
Utility model content
The purpose of this utility model is, there is provided a kind of thermal-insulating type high energy efficiency electromagnetic oven.This utility model can not only subtract
Few heat losses, also have the advantages that efficiency is high.
The technical solution of the utility model：A kind of thermal-insulating type high energy efficiency electromagnetic oven, including housing, are provided with electromagnetism in housing
Drum；Panel is provided with above electromagnetic wire coil, groove is provided with the position of correspondence pan bottom on panel, guarantor is provided with groove
Wen Mian.
In a kind of aforesaid thermal-insulating type high energy efficiency electromagnetic oven, the groove be located at panel bottom surface, heat-preservation cotton be located at panel and
Between electromagnetic wire coil.
In a kind of aforesaid thermal-insulating type high energy efficiency electromagnetic oven, the groove is circular groove, and the diameter of groove is less than pan
Diameter, the thickness of the depth of groove less than panel can pass through the region supports pan on panel in addition to groove, it is to avoid groove
Locate corresponding plate thickness less and pan cannot be supported.
In a kind of aforesaid thermal-insulating type high energy efficiency electromagnetic oven, mica sheet in the housing, is provided with, heat-preservation cotton is located at Muscovitum
Between piece and panel, it is easy to by panel and the fixed heat-preservation cotton of mica sheet crimping.
In a kind of aforesaid thermal-insulating type high energy efficiency electromagnetic oven, the electromagnetic wire coil includes support, passes through winding slot on support
It is connected with coiling group；The diameter of the single cord of coiling group is less than or equal to 0.1mm, and the stranded number of share of stock of coiling group is more than or equal to 700 strands,
The single line number of plies of coiling group is more than or equal to 3 layers；Drum low resistance, low heating, the heats of high zone of heating are realized, is improved
Efficiency.
In a kind of aforesaid thermal-insulating type high energy efficiency electromagnetic oven, it is connected at the internal ring of the frame bottom and at outer shroud
Internal ring magnetic stripe group and outer shroud magnetic stripe group, internal ring magnetic stripe group and outer shroud magnetic stripe group include multiple radially equally distributed magnetic
Bar, the magnetic stripe quantity of outer shroud magnetic stripe group are more than 2 times of the magnetic stripe quantity of internal ring magnetic stripe group；The outer of magnetic field at magnetic stripe can be reduced
Let out, it is ensured that magnetic field maximally utilizes, further improve efficiency.
Compared with prior art, this utility model improves existing electromagnetic oven structure, arranges and pan bottom on panel
The corresponding groove in face, reduces the heat transfer distance of the thermal treatment zone, and then reduces the thermal loss in heat transfer, additionally it is possible to make face
The region of different-thickness is formed on plate, is easy to heat to concentrate in the thermal treatment zone and is conducted heat, further reduce the thermal loss in heat transfer；
Meanwhile, heat-preservation cotton is provided with groove, insulation is played a part of by heat-preservation cotton, the heat for reducing pan scatters and disappears；
So as to improve overall efficiency.Additionally, the diameter of groove is set smaller than the diameter equal to pan by this utility model, improve
Panel support pan supports the stability of stress；Heat-preservation cotton is crimped by arranging mica sheet, facilitate the fixation of heat-preservation cotton；Pass through
Single cord is set with diameter greater than equal to 0.1mm, glued number of share of stock are more than or equal to 700 strands and the single line number of plies of coiling is more than or equal to 3 layers
Coiling group, resistance can be reduced, coiling group is reduced and generated heat and improve the heats of zone of heating, improve efficiency；By arranging
The magnetic field that internal ring magnetic stripe group and outer shroud magnetic stripe group are reduced at magnetic stripe is leaked, and improves magnetic field utilization rate, improves efficiency.Therefore, this reality
Heat losses can not only be reduced with new, also have the advantages that to support stability under loading and efficiency high.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of panel；
Fig. 3 is structural representation when panel is used；
Fig. 4 is the structural representation for connecting mica sheet；
Fig. 5 is the structural representation of electromagnetic wire coil；
Fig. 6 is the sectional view of coiling group.
Labelling in accompanying drawing for：1- housings, 2- electromagnetic wire coils, 3- panels, 4- grooves, 5- heat-preservation cottons, 6- mica sheets, 7-
Frame, 8- coiling groups, 9- internal ring magnetic stripe groups, 10- outer shroud magnetic stripe groups, 11- pans.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described, but is not intended as to this utility model
The foundation of restriction.
Embodiment.A kind of thermal-insulating type high energy efficiency electromagnetic oven, constitutes as shown in Figures 1 to 6, including housing 1, arranges in housing 1
There is electromagnetic wire coil 2；Panel 3 is provided with above electromagnetic wire coil 2, on panel 3, at the position of 11 bottom surface of correspondence pan, groove 4 is provided with,
Heat-preservation cotton 5 is provided with groove 4.
The groove 4 is located at 3 bottom surface of panel, and heat-preservation cotton 5 is located between panel 3 and electromagnetic wire coil 2.The groove 4 is circle
Connected in star, the diameter of groove 4 are less than the diameter of pan, and the depth of groove 4 is less than the thickness of panel 3.It is provided with the housing 1
Mica sheet 6, heat-preservation cotton 5 are located between mica sheet 6 and panel 3.The electromagnetic wire coil 2 includes support 7, passes through coiling on support 7
Groove is connected with coiling group 8；The diameter of the single cord of coiling group 8 is less than or equal to 0.1mm, and the stranded number of share of stock of coiling group 8 is more than or equal to
700 strands, the single line number of plies of coiling group 8 is more than or equal to 3 layers.It is connected at the internal ring of 7 bottom of the support and at outer shroud
Internal ring magnetic stripe group 9 and outer shroud magnetic stripe group 10, internal ring magnetic stripe group 9 and outer shroud magnetic stripe group 10 are radially uniformly distributed including multiple
Magnetic stripe, more than 2 times for the magnetic stripe quantity of internal ring magnetic stripe group 9 of the magnetic stripe quantity of outer shroud magnetic stripe group 10.
Operation principle：During use, the setting of groove 4 reduces the thickness of the panel 3 of the 11 corresponding thermal treatment zone of heating pan,
The distance of heat transfer is reduced, the heat lost in heat transfer is reduced；Meanwhile, the heat meeting that pan 11 is transmitted to panel 3
It is heat-insulated by the heat-preservation cotton 5 in groove 4, and be incubated, it is to avoid heat going down on pan 11 and be lost in.Heat-preservation cotton 5 can
To be directly bonded in the groove 4 of panel 3 by silicone adhesive, or heat-preservation cotton 5 can be crimped by mica sheet 6 and panel 3
In groove 4；Mica sheet 6 is fixedly mounted on upper lid within the case 1, and panel 3 is bonded on the upper lid of housing 1 by silicone adhesive
End face.Following table is efficiency test data of the present utility model：
Therefore, this utility model can improve efficiency to more than 90%.
Claims (6)
1. a kind of thermal-insulating type high energy efficiency electromagnetic oven, it is characterised in that：Including housing (1), housing (1) is interior to be provided with electromagnetic wire coil
(2)；Panel (3) is provided with above electromagnetic wire coil (2), on panel (3), at the position of correspondence pan bottom, groove (4) is provided with, it is recessed
Heat-preservation cotton (5) is provided with groove (4).
2. a kind of thermal-insulating type high energy efficiency electromagnetic oven according to claim 1, it is characterised in that：The groove (4) is positioned at face
Plate (3) bottom surface, heat-preservation cotton (5) is between panel (3) and electromagnetic wire coil (2).
3. a kind of thermal-insulating type high energy efficiency electromagnetic oven according to claim 2, it is characterised in that：The groove (4) is circle
Groove, the diameter of groove (4) are less than the diameter of pan, and the depth of groove (4) is less than the thickness of panel (3).
4. a kind of thermal-insulating type high energy efficiency electromagnetic oven according to claim 2, it is characterised in that：Arrange in the housing (1)
There is mica sheet (6), heat-preservation cotton (5) is between mica sheet (6) and panel (3).
5. a kind of thermal-insulating type high energy efficiency electromagnetic oven according to claim 1,2,3 or 4, it is characterised in that：The electromagnetic wire
Disk (2) includes support (7), is connected with coiling group (8) by winding slot on support (7)；The diameter of the single cord of coiling group (8) is little
It is more than or equal to 700 strands in the stranded number of share of stock equal to 0.1mm, coiling group (8), the single line number of plies of coiling group (8) is more than or equal to 3
Layer.
6. a kind of thermal-insulating type high energy efficiency electromagnetic oven according to claim 5, it is characterised in that：Support (7) bottom
Internal ring magnetic stripe group (9) and outer shroud magnetic stripe group (10), internal ring magnetic stripe group (9) and outer shroud magnetic stripe are connected at internal ring and at outer shroud
Group (10) includes multiple radially equally distributed magnetic stripes, and the magnetic stripe quantity of outer shroud magnetic stripe group (10) is internal ring magnetic stripe group
(9) more than 2 times of magnetic stripe quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170990.4U CN206094200U (en) | 2016-10-24 | 2016-10-24 | Heat preservation type high energy efficiency electromagnetism stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170990.4U CN206094200U (en) | 2016-10-24 | 2016-10-24 | Heat preservation type high energy efficiency electromagnetism stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094200U true CN206094200U (en) | 2017-04-12 |
Family
ID=58486056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621170990.4U Expired - Fee Related CN206094200U (en) | 2016-10-24 | 2016-10-24 | Heat preservation type high energy efficiency electromagnetism stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2704877A1 (en) * | 2017-09-20 | 2019-03-20 | Bsh Electrodomesticos Espana Sa | Cooking system (Machine-translation by Google Translate, not legally binding) |
-
2016
- 2016-10-24 CN CN201621170990.4U patent/CN206094200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2704877A1 (en) * | 2017-09-20 | 2019-03-20 | Bsh Electrodomesticos Espana Sa | Cooking system (Machine-translation by Google Translate, not legally binding) |
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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 |
Granted publication date: 20170412 Termination date: 20171024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |