CN206226761U - Wall-breaking machine and its heating control circuit - Google Patents
Wall-breaking machine and its heating control circuit Download PDFInfo
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- CN206226761U CN206226761U CN201621246446.3U CN201621246446U CN206226761U CN 206226761 U CN206226761 U CN 206226761U CN 201621246446 U CN201621246446 U CN 201621246446U CN 206226761 U CN206226761 U CN 206226761U
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Abstract
The utility model discloses a kind of wall-breaking machine and its heating control circuit, the control circuit includes：First resonant capacitance；First power switch pipe；First coil disk and the second coil panel, one end of first coil disk is connected with one end of the first resonant capacitance, the other end of first coil disk is connected with one end of the second coil panel, the other end of the second coil panel is connected after being connected with the other end of the first resonant capacitance with the first power switch pipe, has first node between one end of the other end of first coil disk and the second coil panel；Selecting switch, one end of selecting switch is connected with first node, and the other end of selecting switch is connected with the other end of the second coil panel；Control unit, control unit switchs the coil panel that selection participates in resonance by control selections, and by controlling the first power switch pipe to carry out resonance heating work.So as to effectively improve the heating power bandwidth of wall-breaking machine, different heating demand is met, and can save electric power resource to a certain extent.
Description
Technical field
The utility model is related to household electrical appliance technical field, the heating control circuit and of more particularly to a kind of wall-breaking machine
Plant the wall-breaking machine with the circuit.
Background technology
At present, on the market IH (Induction Heat, Electromagnetic Heating) heating wall-breaking machine is all to use a coil panel
In bottom-heated, and due to cost reason, heater circuit uses single-tube circuit topological structure substantially, but the work(of this circuit
Rate narrower bandwidth, it is impossible to meet difference in functionality demand, it is therefore desirable to be improved to the circuit.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.
Therefore, a purpose of the present utility model is to propose a kind of heating control circuit of wall-breaking machine, by circuit
It is middle that different coil panels are set, and resonance heating work is carried out by the coil panel of selecting switch selection participation resonance, so as to have
Effect improves the heating power bandwidth of wall-breaking machine, and then meets different heating demand, and can save electric power to a certain extent
Resource.
Another purpose of the present utility model is to propose a kind of wall-breaking machine.
To achieve the above object, on the one hand the utility model proposes a kind of heating control circuit of wall-breaking machine, including：The
One resonant capacitance；First power switch pipe；First coil disk and the second coil panel, one end of the first coil disk and described
One end of one resonant capacitance is connected, and the other end of the first coil disk is connected with one end of second coil panel, and described the
The other end of two coil disk is connected after being connected with the other end of first resonant capacitance with first power switch pipe, described
Also there is first node between one end of the other end of first coil disk and second coil panel；Selecting switch, the selection
One end of switch is connected with the first node, the other end of the selecting switch respectively with the other end of second coil panel
The other end with first resonant capacitance is connected；Control unit, described control unit respectively with the selecting switch and described
First power switch pipe is connected, and described control unit selects to participate in the coil panel of resonance by controlling the selecting switch, described
The coil panel and first resonant capacitance and first power switch pipe for participating in resonance constitute resonance circuit, and by control
First power switch pipe is carrying out resonance heating work.
According to the heating control circuit of wall-breaking machine of the present utility model, first coil disk and the are provided with circuit is controlled
Two coil disk, control unit pass through control selections switch selection participate in resonance coil panel so that participate in resonance coil panel with
First resonant capacitance and the first power tube constitute resonance circuit, and by controlling the first power switch pipe to carry out resonance heater
Make, so as to effectively improve the heating power bandwidth of wall-breaking machine, and then meet different heating demand, and to a certain extent can
Save electric power resource.
Specifically, selecting switch can be relay.
Further, the heating control circuit of above-mentioned wall-breaking machine, also includes：Rectification circuit, the rectification circuit it is defeated
Enter end to be connected with electric main；Filter circuit, the input of the filter circuit is connected with the output end of the rectification circuit, institute
The output end for stating filter circuit is connected with the resonance circuit.
Specifically, the filter circuit includes：First electric capacity, first electric capacity is connected in parallel on the output of the rectification circuit
Between end；First inductance, one end of first inductance is connected with one end of first electric capacity；Second electric capacity, described second
One end of electric capacity is connected with the other end of first inductance and one end of first resonant capacitance respectively, second electric capacity
The other end be connected with the other end of first electric capacity.
Specifically, the first coil disk is interior loop disk, and second coil panel is exterior loop disk.
Further, the inductance value of the first coil disk can be 30 μ H~70 μ H, the inductance of second coil panel
Value can be 100 μ H~130 μ H.
To achieve the above object, on the other hand the utility model proposes a kind of wall-breaking machine, and it includes above-mentioned wall-breaking machine
Heating control circuit.
Wall-breaking machine of the present utility model, by the heating control circuit of above-mentioned wall-breaking machine, can effectively improve wall-breaking machine
Heating power bandwidth, and then meet different heating demand, and electric power resource can be saved to a certain extent.
Brief description of the drawings
Fig. 1 is the circuit diagram of the heating control circuit of the wall-breaking machine according to the utility model one embodiment；
Fig. 2 is the structural representation of the coil panel of the wall-breaking machine according to the utility model one embodiment；And
Fig. 3 is the structural representation of the wall-breaking machine according to the utility model one embodiment.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
The heating control circuit of the wall-breaking machine of the utility model embodiment is described and with the electricity with reference to the accompanying drawings
The wall-breaking machine on road.
Fig. 1 is the circuit diagram of the heating control circuit of the wall-breaking machine according to the utility model one embodiment.Such as Fig. 1 institutes
Show, the heating control circuit of the wall-breaking machine may include：First resonant capacitance C0, the first power switch pipe Q1, first coil disk
L01, the second coil panel L02, selecting switch K and control unit 100.
Wherein, one end of first coil disk L01 is connected with one end of the first resonant capacitance C0, and first coil disk L01's is another
One end is connected with one end of the second coil panel L02, the other end phase of the other end of the second coil panel L02 and the first resonant capacitance C0
It is connected with the first power switch pipe Q1 after even, also has between one end of the other end of first coil disk L01 and the second coil panel L02
There is first node J1.One end of selecting switch K is connected with first node J1, the other end of selecting switch K respectively with the second coil
The other end of the other end of disk L02 and the first resonant capacitance C0 is connected.Control unit 100 respectively with selecting switch K and the first work(
Rate switching tube Q1 is connected, and control unit 100 switchs K and selects to participate in the coil panel of resonance by control selections, participates in the line of resonance
Circle disk and the first resonant capacitance C0 and the first power switch pipe Q1 constitute resonance circuit, and by controlling the first power switch pipe Q1
To carry out resonance heating work.
In embodiment of the present utility model, selecting switch K can be relay, and control unit 100 can be by electromagnet
Drive circuit drives relay coil, to realize the closed and disconnected of relay.First power switch pipe Q1 can for triode,
IGBT (Insulated Gate Bipolar Transistor, insulated gate bipolar transistor) etc., control unit 100 can lead to
Crossing the first power switch pipe Q1 of switch tube driving circuit driving carries out turn-on and turn-off.
Specifically, as shown in figure 1, in the wall-breaking machine course of work, when high-power heating is needed to use, controlling
Be off for control selections switch K by unit 100, now first coil disk L01, the second coil panel L02, the first resonance electricity
Hold C0 and the first power switch pipe Q1 and constitute resonance circuit, the conducting that control unit 100 passes through the first power switch pipe Q1 of control
High-power heating is carried out with shut-off；When needing to use small-power to be heated or being incubated, control unit 100 opens control selections
Close K and be in closure state, the second coil panel L02 is shorted, now first coil disk L01, the first resonant capacitance C0 and the first work(
Rate switching tube Q1 constitutes resonance circuit.Control unit 100 is small by controlling the turn-on and turn-off of the first power switch pipe Q1 to carry out
Power is heated.So as to participate in resonance heating by selecting different coil panels, to realize the heating of power of different sizes, effectively carry
The heating power bandwidth of wall-breaking machine high, meets different heating demand, and can save electric power resource to a certain extent.
Further, according to one embodiment of the present utility model, when coil panel is arranged on the bottom of wall-breaking machine, can be with
Using first coil disk L01 as interior loop disk, using the second coil panel L02 as exterior loop disk, wherein, first coil disk L01's
Inductance value can be that the inductance value of 30 μ H~70 μ H, the second coil panel L02 can be 100 μ H~130 μ H.
Specifically, as shown in Fig. 2 first coil disk L01 and the second coil panel L02 can be arranged concentrically, wherein, first
Coil panel L01 is arranged on inner side, and the second coil panel L02 is arranged on outside, and coil panel tap A1 is the one of first coil disk L01
End, coil panel tap A2 is first node J1, and coil panel tap A3 is the other end of the second coil panel L02.It is assumed that first coil
The inductance value of disk L01 is that the inductance value of 30 μ H~70 μ H, the second coil panel L02 is 100 μ H~130 μ H, then when high-power plus
When hot, selecting switch K is off, and coil panel tap A1 and A3 are connected in resonance circuit, now heating power model
It can be 500W~1500W to enclose；When low-power heating or insulation, selecting switch K be in closure state, coil panel tap A1 and
A2 is connected in resonance circuit, and now heated perimeter can be 100W~500W.
Therefore, the heating control circuit of the wall-breaking machine according to embodiment of the present utility model, by selecting different resonance
Inductance come participate in resonance heating, high-power heating, low-power heating and insulation etc. can be realized, substantially increase wall-breaking machine
Heating power bandwidth, has saved electric power resource, improves Consumer's Experience.
It should be noted that as shown in figure 1, the heating control circuit of wall-breaking machine may also include rectification circuit 400 and filtering
Circuit 300.Wherein, the input of rectification circuit 400 is connected with electric main, the input and rectification circuit of filter circuit 300
400 output end is connected, and the output end of filter circuit 300 is connected with resonance circuit 200.
In embodiment of the present utility model, rectification circuit 400 can be rectifier bridge stack, and filter circuit 300 can be π types
Filter circuit.When filter circuit 300 can be π type filter circuits, as shown in figure 1, filter circuit 300 includes the first electric capacity
C1, the first inductance L1 and the second electric capacity C2, wherein, the first electric capacity C1 is connected in parallel between the output end of rectification circuit 400.First electricity
The one end for feeling L1 is connected with one end of the first electric capacity C1.One end of second electric capacity C2 respectively with the other end of the first inductance L1 and
One end of one resonant capacitance C0 is connected, and the other end of the second electric capacity C2 is connected with the other end of the first electric capacity C1.
Specifically, when wall-breaking machine works on power, rectification circuit 400 carries out rectification to electric main, then by filter
Wave circuit 300 filters the ripple in rectifier output voltage.Control unit 100 switchs K and selects to participate in resonance by control selections
Coil panel, and by controlling the turn-on and turn-off of the first power switch pipe Q1, to realize the heating of different capacity, so as to realize width
Heating in power bracket, meets difference in functionality demand, substantially increases Consumer's Experience.
In sum, the heating control circuit of the wall-breaking machine according to the utility model embodiment, is set in circuit is controlled
There are first coil disk and the second coil panel, control unit switchs the coil panel that selection participates in resonance by control selections, so that ginseng
Resonance circuit is constituted with the coil panel and the first resonant capacitance of resonance and the first power tube, and by controlling the first power switch pipe
To carry out resonance heating work, so as to effectively improve the heating power bandwidth of wall-breaking machine, and then different heating demand is met, and
Electric power resource can be saved to a certain extent.
Fig. 3 is the structural representation of the wall-breaking machine according to the utility model one embodiment.As shown in figure 3, the wall-breaking machine
May include：Cup 1, cup bottom 2, coil panel 3, coil panel tap 4, pedestal 5 and Electromagnetic Heating control panel 6.
Wherein, cup bottom 2 can be Stainless Steel cup bottom, the concrete structure of coil panel 3 and coil panel tap 4 can as shown in Fig. 2
The concrete structure of Electromagnetic Heating control panel 6 can be as shown in Figure 1.When wall-breaking machine works on power, Electromagnetic Heating control panel 6 is by control
Carry out participating in the coil panel of resonance in coil panel processed 3, and resonant tank, then, Electromagnetic Heating control panel 6 are constituted with the coil panel
The magnetic field so that coil panel 3 produces alternation is controlled by corresponding, cup bottom 2 is heated, so as to realize the different work(of wall-breaking machine
Rate is heated.
Therefore, according to wall-breaking machine of the present utility model, by the heating control circuit of above-mentioned wall-breaking machine, can effectively carry
The heating power bandwidth of wall-breaking machine high, and then meet different heating demand, and electric power resource can be saved to a certain extent.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be
Mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or two interaction relationships of element, unless otherwise clearly restriction.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with
Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (7)
1. a kind of heating control circuit of wall-breaking machine, it is characterised in that including：
First resonant capacitance；
First power switch pipe；
First coil disk and the second coil panel, one end of the first coil disk are connected with one end of first resonant capacitance,
The other end of the first coil disk is connected with one end of second coil panel, the other end of second coil panel with it is described
The other end of the first resonant capacitance is connected after being connected with first power switch pipe, the other end of the first coil disk and institute
Stating also has first node between one end of the second coil panel；
Selecting switch, one end of the selecting switch is connected with the first node, the other end of the selecting switch respectively with
The other end of second coil panel is connected with the other end of first resonant capacitance；
Control unit, described control unit is connected with the selecting switch and first power switch pipe respectively, the control
Unit selects to participate in the coil panel of resonance by controlling the selecting switch, and the coil panel of the participation resonance is humorous with described first
Shake electric capacity and first power switch pipe composition resonance circuit, and by controlling first power switch pipe to carry out resonance
Heating work.
2. the heating control circuit of wall-breaking machine as claimed in claim 1, it is characterised in that the selecting switch is relay.
3. the heating control circuit of wall-breaking machine as claimed in claim 1 or 2, it is characterised in that also include：
Rectification circuit, the input of the rectification circuit is connected with electric main；
Filter circuit, the input of the filter circuit is connected with the output end of the rectification circuit, the filter circuit it is defeated
Go out end to be connected with the resonance circuit.
4. the heating control circuit of wall-breaking machine as claimed in claim 3, it is characterised in that the filter circuit includes：
First electric capacity, first electric capacity is connected in parallel between the output end of the rectification circuit；
First inductance, one end of first inductance is connected with one end of first electric capacity；
Second electric capacity, one end of second electric capacity respectively with the other end of first inductance and first resonant capacitance
One end is connected, and the other end of second electric capacity is connected with the other end of first electric capacity.
5. the heating control circuit of wall-breaking machine as claimed in claim 1, it is characterised in that the first coil disk is interior loop
Disk, second coil panel is exterior loop disk.
6. the heating control circuit of wall-breaking machine as claimed in claim 5, it is characterised in that the inductance value of the first coil disk
It is 30 μ H~70 μ H, the inductance value of second coil panel is 100 μ H~130 μ H.
7. a kind of wall-breaking machine, it is characterised in that the computer heating control electricity including the wall-breaking machine as any one of claim 1-6
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246446.3U CN206226761U (en) | 2016-11-14 | 2016-11-14 | Wall-breaking machine and its heating control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246446.3U CN206226761U (en) | 2016-11-14 | 2016-11-14 | Wall-breaking machine and its heating control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226761U true CN206226761U (en) | 2017-06-06 |
Family
ID=58790327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621246446.3U Active CN206226761U (en) | 2016-11-14 | 2016-11-14 | Wall-breaking machine and its heating control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112107A (en) * | 2017-12-26 | 2018-06-01 | 深圳国创名厨商用设备制造有限公司 | A kind of electromagnetic wire coil for changing heating surface (area) (HS |
-
2016
- 2016-11-14 CN CN201621246446.3U patent/CN206226761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112107A (en) * | 2017-12-26 | 2018-06-01 | 深圳国创名厨商用设备制造有限公司 | A kind of electromagnetic wire coil for changing heating surface (area) (HS |
| CN108112107B (en) * | 2017-12-26 | 2024-04-26 | 深圳国创名厨商用设备制造有限公司 | Electromagnetic wire coil capable of changing heating area |
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