CN209101351U - A kind of electromagnetic oven that circuit stability is good - Google Patents
A kind of electromagnetic oven that circuit stability is good Download PDFInfo
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- CN209101351U CN209101351U CN201821696958.9U CN201821696958U CN209101351U CN 209101351 U CN209101351 U CN 209101351U CN 201821696958 U CN201821696958 U CN 201821696958U CN 209101351 U CN209101351 U CN 209101351U
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Abstract
Disclosed herein is a kind of good electromagnetic ovens of circuit stability, for heating cookware, the electromagnetic oven includes electromagnetic wire coil, to carry the panel of cookware, and the governor circuit of the heating power to control electromagnetic wire coil, the electromagnetic oven is additionally provided with the driving device to change the distance between the electromagnetic wire coil and cookware, the driving device adjusts the distance between the electromagnetic wire coil and cookware when being greater than preset value to the heating power in electromagnetic wire coil be D1, when the heating power of electromagnetic wire coil is less than preset value, adjusting the distance between the electromagnetic wire coil and cookware is D2, wherein, D1 < the D2, the preset value is not less than 600 watts and is not more than 1000 watts.Present document relates to machine for kitchen use fields, provide a kind of electromagnetic oven that circuit stability is good, can automatically adjust operating distance, reduce or eliminate the influence using voltage, power and different cookwares to machine.
Description
Technical field
Present document relates to machine for kitchen use field, the good electromagnetic oven of espespecially a kind of circuit stability.
Background technique
With the raising that social progress and people require quality of life, household electric appliances have to high speed development to meet
Consumer demand.And electromagnetic oven in the market usually all includes the panel and electromagnetic wire coil for heating of carrying cookware.By
In, the operating distance of electromagnetic oven, i.e. electromagnetic wire coil and cookware distance from bottom seriously affect the performance of complete machine, so, electromagnetic oven exists
Exploitation is usually according to practical dispatching cookware under high-power heated condition, to determine best effort distance and machine performance.
However, when electromagnetic oven is in small-power laser heating state, the charging and discharging state of electromagnetic coil with it is high-power
Different when heating, in small-power laser heating, back-pressure is higher, electromagnetic induction can generate exception, to product member when machine operation
Device loss is larger, and life of product reduces.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of electromagnetic oven that circuit stability is good, can be automatic
Operating distance is adjusted, the influence because of small-power laser heating to machine is reduced or eliminated.
In order to reach goal of the invention, the utility model provides a kind of electromagnetic oven that circuit stability is good, is used for heating kettle
Tool, the electromagnetic oven include electromagnetic wire coil, the panel to carry cookware, and the heating power to control electromagnetic wire coil
Governor circuit, the electromagnetic oven is additionally provided with the driving device to change the distance between the electromagnetic wire coil and cookware, described
Driving device adjusts the distance between the electromagnetic wire coil and cookware when being greater than preset value to the heating power in electromagnetic wire coil
For D1, when the heating power of electromagnetic wire coil is less than preset value, adjusting the distance between the electromagnetic wire coil and cookware is D2,
In, the D1 < D2, the preset value is not less than 600 watts and is not more than 1000 watts.
The difference of a kind of possible design, the D2 and D1 are 0.2mm-2mm
A kind of possible design, the driving device are fixed on the lower lid of electromagnetic oven, and are connect with the electromagnetic wire coil,
Change the distance of electromagnetic wire coil and cookware to drive the electromagnetic wire coil to go up and down.
A kind of possible design, the driving device are connect with cookware, change electromagnetism to drive the cookware to go up and down
The distance of drum and cookware.
A kind of possible design, the driving device include coil block, elastic component and ferromagnetism part, the ferromagnetism part
It is fixed on the electromagnetic wire coil, the coil block is electrically connected the governor circuit and is fixed on lower lid and is powered to generate
After attract the ferromagnetism part, the elastic component is arranged between the coil block and ferromagnetism part, to support or reset
The electromagnetic wire coil.
A kind of possible design, the elastic component are spring, and fixed column, institute are provided between the lower cover and electromagnetic wire coil
It states elastic component to be set in the fixed column, the downside of fixed column is arranged in the coil block.
A kind of possible design, the fixed column are integrated with lower cover, and the lower cover is arranged in the fixed column lower end
There is the installation cavity for installing the coil block.
A kind of possible design, mounting hole is provided on the electromagnetic wire coil, and the fixed column is inserted into the mounting hole.
The edge of the electromagnetic wire coil is arranged in a kind of possible design, the ferromagnetism part, and the fixed column runs through institute
State ferromagnetism part.
A kind of possible design, the coil block include the coil of magnet and winding on it, the coil and master control
Circuit electrical connection.
A kind of possible design, the edge of the electromagnetic wire coil are provided with multiple mounting grooves, and the ferromagnetism part is inserted into institute
It states in mounting groove, and the fixed column runs through the mounting groove and ferromagnetism part.
Compared with prior art, the distance between electromagnetic wire coil and cookware, drop can be changed in the driving device of the utility model
Influence of the low or elimination using voltage, power and different cookwares to machine.
Further, the driving device of the utility model goes up and down electromagnetic wire coil by coil block, spring and ferromagnetism part
Operating distance is adjusted, radiation and noise in use can reduce, bring consumer and preferably experience.
Further, the fixed column of the utility model can position and guide spring, and its also extended through electromagnetic wire coil and
Guiding is provided for the lifting of electromagnetic wire coil.
Further, mounting groove and ferromagnetism part of the fixed column of the utility model on electromagnetic wire coil, facilitates ferromagnetic
The installation of property part.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through
Specifically noted structure is achieved and obtained in the specification, claims and drawings.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solutions of the utility model, and constitutes part of specification,
It is used to explain the technical solution of the utility model together with embodiments herein, not constitute to technical solutions of the utility model
Limitation.
Fig. 1 is the electromagnetic oven schematic cross-section of embodiment one；
Fig. 2 is partial enlarged view at the A of Fig. 1；
Fig. 3 is that the electromagnetic oven of embodiment one splits schematic diagram；
Fig. 4 is the first schematic diagram of electrical connection of embodiment one；
Fig. 5 is the second schematic diagram of electrical connection of embodiment one；
Fig. 6 is the electromagnetic oven schematic cross-section of embodiment two；
Fig. 7 is the electromagnetic oven schematic cross-section of embodiment three.
Appended drawing reference: 1- electromagnetic wire coil, 2- lower casing, 3- ferromagnetism part, 4- coil block, 5- elastic component, 6- fixed column, 7-
Groove, 8- panel, 9- mounting hole, 10- mounting groove, 11- governor circuit, 12- power control board, 13- cookware detector.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with attached drawing to this
The embodiment of utility model is described in detail.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can mutual any combination.
Embodiment one
The embodiment one of the electromagnetic oven of the utility model please referred to Fig.1 to Fig.3.The electromagnetic oven, to electromagnetic heating pot
Tool, mainly includes electromagnetic wire coil 1, the panel 8 to carry cookware, and to control electromagnetic wire as shown in Figure 1 to Figure 3
The governor circuit 11 of the heating power of disk 1.Particularly, which is additionally provided with to change cookware on electromagnetic wire coil 1 and panel 8
The distance between driving device, the driving device to the heating power in electromagnetic wire coil 1 be greater than preset value when adjust electromagnetism
The distance between drum 1 and cookware are D1, when the heating power of electromagnetic wire coil 1 is less than preset value, adjust electromagnetic wire coil 1 and pot
The distance between tool is D2, wherein the D1 < D2.Above-mentioned driving device can be changed between electromagnetic wire coil 1 and cookware as a result,
Distance reduces or eliminates the influence using voltage, power and different cookwares to machine.Further, the difference of the D2 and D1 is
0.2mm-2mm.The preset value is not less than 600 watts and is not more than 1000 watts.For common rated power be 2100 watts or
2200 watts of electromagnetic oven, the preset value in this programme may be configured as 800 watts, 900 watts etc..
Specifically, which includes lower cover 2, and above-mentioned driving device is fixed on lower cover 2, and is connect with electromagnetic wire coil 1,
Change the distance of electromagnetic wire coil 1 and cookware to drive electromagnetic wire coil 1 to go up and down.Wherein, which specifically includes coil
Component 4, elastic component 5 and ferromagnetism part 3, above-mentioned ferromagnetism part 3 are fixed on electromagnetic wire coil 1, and coil block 4 is electrically connected above-mentioned master
Control circuit 11 and be fixed on lower cover 1 to generate be powered after attract ferromagnetism part 3, and elastic component 5 setting coil block 4 with
Between ferromagnetism part 3, to support or reset electromagnetic wire coil 1.Pass through above-mentioned coil block 4, elastic component 5 and ferromagnetism as a result,
Part 3 goes up and down electromagnetic wire coil 1 to adjust operating distance, so that the radiation and noise reduction of electromagnetic oven in use, bring and disappear
Expense person preferably experiences
As shown in Figures 2 and 3, elastic component 5 is preferably spring, and fixed column 6 is provided between lower cover 2 and electromagnetic wire coil 1,
Its elastic component 5 is set in fixed column 6, and the upper end of elastic component 5 and the lower end of electromagnetic wire coil 1 offset, and the setting of coil block 4 exists
The downside of fixed column 6.Wherein, fixed column 6 is integrated with lower cover 2, and the lower end of fixed column 6 and lower cover 2 are fixed, and lower cover 2 exists
6 lower end of fixed column is provided with the installation cavity of installation coil block 4.
In addition, the edge of electromagnetic wire coil 1 is provided with multiple driving devices, multiple driving devices are evenly arranged.Wherein, electromagnetism
The edge of drum 1 is provided with multiple mounting grooves 10, and above-mentioned ferromagnetism part 3 is inserted into mounting groove 10, meanwhile, it is set on electromagnetic wire coil 1
It is equipped with mounting hole 9, fixed column 6 is inserted into mounting hole 9, provides guiding, electromagnetic wire coil 1 is prolonged and is moved down in fixed column 6
It is dynamic.Fixed column 6 also runs through ferromagnetism part 3 and mounting groove 10 up and down as a result, forms the fixation to ferromagnetism part 3, makes it can be with electricity
Magnet-wire disk 1 moves up and down.
Preferably, above-mentioned coil block 4 includes the coil of magnet and winding on it, and ferromagnetism part 3 is iron block, wherein
Coil is electrically connected with governor circuit 11, and coil block 4 can be changed to ferromagnetism part 3 in the electric current for increasing or reducing coil as a result,
Attraction.In initialization, coil is preferably in energized state, may make electromagnetic wire coil 1 can be under the action of driving device
In oscilaltion, rather than unidirectional decline.
As shown in Figure 4 and Figure 5, which further includes cookware detector 13 for measuring cookware type and for user
The power control board 12 of regulation power, power control board 12 and cookware detector 13 are all connect with governor circuit 11.The electricity as a result,
Magnetic furnace can automatically adjust the distance between electromagnetic wire coil 1 and cookware according to changed power and cookware type.For example, when user makes
When turning power down with power control board 12, heating power is less than preset value, and governor circuit 11 receives the control of power control board 12
After signal processed, increase the electric current for being output to coil block 4, enhances coil block 4 to the adsorption capacity of ferromagnetism part 3, electromagnetic wire
Disk 1 falls, and operating distance increases, and back-pressure increases, and step reduces, and increases the service life of product.It is main when user turns power down
Control circuit 11 then reduces the electric current of coil block 4, increase electromagnetic wire coil 1.In another example when the cookware on electromagnetic oven is fried by cast iron
After pot is changed to common stainless steel slaughterhouse, cookware detector 13 detects cookware quality and size variation and sends out to governor circuit 11
Signal out, governor circuit 11 increase the electric current for being output to coil block 4, make coil block 4 to ferromagnetism part 3 according to signal
Adsorption capacity enhancing, electromagnetic wire coil 1 fall, and on the contrary then reduction is output to the electric current of coil block 4.
Embodiment two
Please refer to the embodiment two of the electromagnetic oven of the utility model of Fig. 6.Main region of this implementation relative to embodiment one
Be not: driving device is located at electromagnetic wire coil center.
Specifically, as shown in fig. 6, ferromagnetism part 3 is fixed on the lower end of electromagnetic wire coil 1 and is located at the center of electromagnetic wire coil 1.
Correspondingly, the downside of ferromagnetism part 3 is arranged in fixed column 6 and coil block 4, and elastic component 5 is set in fixed column 6, thereon
Lower both ends offset with ferromagnetism part 3 and lower cover 2 respectively, are under ferromagnetism part 3 there are gap between ferromagnetism part 3 and fixed column 6
It moves and space is provided.As a result, only by the distance of driving device control electromagnetic wire coil 1 and cookware, structure is simpler.
Embodiment three
Please refer to the embodiment three of the electromagnetic oven of the utility model of Fig. 7.Main region of this implementation relative to embodiment one
Be not: driving device is connect with panel.
Specifically, as shown in fig. 7, the periphery of electromagnetic wire coil 1 is provided with multiple driving devices, driving device and panel 8 connect
It connects, wherein ferromagnetism part 3 is fixed on the lower end of electromagnetic wire coil 1, and elastic component 5 is set in fixed column 6, upper and lower ends difference
It offsets with panel 8 and lower cover 2, there are gaps between ferromagnetism part 3 and fixed column 6, move down for ferromagnetism part 3 and provide space.By
This, increases or reduces the electric current being output on the coil of coil block 4, becomes coil block 4 to the adsorption capacity of ferromagnetism part 3
Change, and goes up and down panel 8 and cookware thereon, change the distance between electromagnetic wire coil 1 and cookware.
Example IV
The present embodiment is with the main distinction of embodiment three: driving device is connect with cookware, to drive the cookware
Go up and down and change the distance of electromagnetic wire coil and cookware.Specifically, above panel, the position of placing cooker be equipped with one lifting dress
Set, cookware is placed on lifting device when cooking, and the lifting device is electrically connected with electromagnetic oven, can according to the power of electromagnetic oven into
Row elevating movement, to change the distance between cookware and electromagnetic wire coil.In the present embodiment, lifting device can be independent dress
It sets, is connect, preferably wirelessly connected, lifting device is due to independently setting by wired or wireless mode with electromagnetic oven
It sets, using more convenient.
In conjunction with above-described embodiment one, embodiment two, embodiment three and example IV, the driving device of the utility model can change
Become the distance between electromagnetic wire coil and cookware, reduces or eliminates the influence using voltage, power and different cookwares to machine.This reality
Electromagnetic wire coil is gone up and down to adjust operating distance by coil block, spring and ferromagnetism part with novel driving device, is being used
Radiation and noise in the process can reduce, and bring consumer and preferably experience.The fixed column of the utility model can be positioned and is oriented to
Spring, and it has also extended through electromagnetic wire coil and has provided guiding for the lifting of electromagnetic wire coil.The fixed column of the utility model is passed through
The mounting groove and ferromagnetism part on electromagnetic wire coil are worn, the installation of ferromagnetism part is facilitated.
In the description of the present application, term " installation ", " connected ", " connection ", " fixation " etc. be shall be understood in a broad sense, example
Such as, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, it can also be with
Indirectly connected through an intermediary.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this application.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the application
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
Although embodiment disclosed by the utility model is as above, the content only the utility model for ease of understanding
And the embodiment used, it is not intended to limit the utility model.Technical staff in any the utility model fields,
Under the premise of not departing from spirit and scope disclosed by the utility model, it can be carried out in the form and details of implementation any
Modification and variation, but the scope of patent protection of the utility model, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of good electromagnetic oven of circuit stability, for heating cookware, the electromagnetic oven includes electromagnetic wire coil, to carry pot
The panel of tool, and the governor circuit of the heating power to control electromagnetic wire coil, which is characterized in that the electromagnetic oven is additionally provided with
To change the driving device of the distance between the electromagnetic wire coil and cookware, the driving device is to adding in electromagnetic wire coil
Thermal power adjusts the distance between the electromagnetic wire coil and cookware when being greater than preset value be D1, small in the heating power of electromagnetic wire coil
When preset value, adjusting the distance between the electromagnetic wire coil and cookware is D2, wherein the D1 < D2, the preset value be not small
In 600 watts and it is not more than 1000 watts.
2. the good electromagnetic oven of circuit stability according to claim 1, which is characterized in that the driving device is fixed on electricity
It on the lower lid of magnetic furnace, and is connect with the electromagnetic wire coil, changes electromagnetic wire coil and pot to drive the electromagnetic wire coil to go up and down
The distance of tool.
3. the good electromagnetic oven of circuit stability according to claim 1, which is characterized in that the driving device and cookware connect
It connects, changes the distance of electromagnetic wire coil and cookware to drive the cookware to go up and down.
4. the good electromagnetic oven of circuit stability according to claim 2, which is characterized in that the driving device includes coil
Component, elastic component and ferromagnetism part, the ferromagnetism part are fixed on the electromagnetic wire coil, described in the coil block electrical connection
Governor circuit and be fixed on lower lid to generate be powered after attract the ferromagnetism part, the elastic component is arranged in the coil
Between component and ferromagnetism part, to support and reset the electromagnetic wire coil.
5. the good electromagnetic oven of circuit stability according to claim 4, which is characterized in that the elastic component is spring, institute
It states and is provided with fixed column between lower cover and electromagnetic wire coil, the elastic component is set in the fixed column, and the coil block is set
It sets in the downside of fixed column.
6. the good electromagnetic oven of circuit stability according to claim 5, which is characterized in that the fixed column is one with lower cover
Body part, the lower cover are provided with the installation cavity for installing the coil block in the fixed column lower end.
7. the good electromagnetic oven of circuit stability according to claim 5, which is characterized in that be provided on the electromagnetic wire coil
Mounting hole, the fixed column are inserted into the mounting hole.
8. the good electromagnetic oven of circuit stability according to claim 5, which is characterized in that the ferromagnetism part is arranged in institute
The edge of electromagnetic wire coil is stated, the fixed column runs through the ferromagnetism part.
9. according to the good electromagnetic oven of any circuit stability of claim 4-8, which is characterized in that the coil block packet
The coil of magnet and winding on it is included, the coil is electrically connected with governor circuit.
10. the good electromagnetic oven of circuit stability according to claim 1, which is characterized in that the difference of the D2 and D1 is
0.2mm-2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821696958.9U CN209101351U (en) | 2018-10-19 | 2018-10-19 | A kind of electromagnetic oven that circuit stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821696958.9U CN209101351U (en) | 2018-10-19 | 2018-10-19 | A kind of electromagnetic oven that circuit stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101351U true CN209101351U (en) | 2019-07-12 |
Family
ID=67155651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821696958.9U Active CN209101351U (en) | 2018-10-19 | 2018-10-19 | A kind of electromagnetic oven that circuit stability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101351U (en) |
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2018
- 2018-10-19 CN CN201821696958.9U patent/CN209101351U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230531 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. |
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| TR01 | Transfer of patent right |