CN101660796A - Double-oven electromagnetic oven with electromagnetic heating power balance function - Google Patents
Double-oven electromagnetic oven with electromagnetic heating power balance function Download PDFInfo
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- CN101660796A CN101660796A CN200910183800A CN200910183800A CN101660796A CN 101660796 A CN101660796 A CN 101660796A CN 200910183800 A CN200910183800 A CN 200910183800A CN 200910183800 A CN200910183800 A CN 200910183800A CN 101660796 A CN101660796 A CN 101660796A
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Abstract
The invention relates to a double-oven electromagnetic oven with electromagnetic heating power balance function, comprising two oven ends of a left oven and a right oven; wherein the left oven comprises a left oven main circuit board and a left oven control circuit board, the right oven comprises a right oven main circuit board and a right oven control circuit board, and the left oven control circuit board is connected with the right oven control circuit board by an interface circuit. The invention adds the interface circuit between the left oven and the right oven and realizes double-oven electromagnetic oven power balance, namely the aim of energy sharing, through communication between the two oven ends. The invention can effectively solve the problem that civil power supply capacity ison small side.
Description
(1) technical field
The present invention relates to electromagnetic oven, be specially a kind of double-oven electromagnetic oven with electromagnetic heating power balance function.
(2) background technology
Existing double-oven electromagnetic oven adopts the power stacked system, is to be combined by two single stoves, and two single stoves work alone, do not have communication mutually, just share a power supply, its shortcoming is, if 2 single stove heating works simultaneously, the stack power of twin furnace can be very big.Such as, when the independent heating power of each burner is 2800W, the stack power maximum of 2 burners can reach 5600W, the electric current of this power can reach about 25A, this uses the problem of bringing with regard to giving general family, because the supply socket of general domestic installation is 16A/220V to the maximum, the power line line footpath of household electrical appliance generally also is 3 * 1.5mm
2, the civilian maximum configured of attaching plug is 16A/250V.If do single stove power of double-oven electromagnetic oven too little for power-limiting, accomplish 1800W such as single stove, stack power reaches 3600W, this moment, electric current was about 16A, though electric current is to have limited, but at this moment the firepower of single stove does not reach the requirement of heat power of gas burner, and this has just limited promoting the use of of double-oven electromagnetic oven.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of double-oven electromagnetic oven with electromagnetic heating power balance function, when two burner list stoves of this electromagnetic oven used, the peak power of each burner can not surpass the domestic power supply capacity; When two burners used simultaneously, left and right sides stove pind down mutually, and its general power is no more than the peak power of single burner.
Technical scheme of the present invention is such:
A kind of double-oven electromagnetic oven with electromagnetic heating power balance function, comprise two burners of left stove and right stove, described left stove comprises left stove main circuit board and left stove control circuit board, described right stove comprises right stove main circuit board and right stove control circuit board, it is characterized in that: be electrically connected by interface circuit between described left stove control circuit board and the described right stove control circuit board.
The further technical scheme of the present invention is:
Described interface circuit adopts the remote control form to send data, comprise three communication lines, article one, communication line comprises resistance R 1, diode D1, diode D2, connect with resistance R 1 behind diode D1 and the diode D2 reverse parallel connection, the second communication line comprises resistance R 2 and the diode D3 that oppositely connects, and the 3rd communication line comprises the diode D4 that resistance R 3 and forward connect;
Described interface circuit adopts spi bus to send data, comprise seven communication lines, article one, communication line comprises resistance R 1, diode D1, diode D2, connect with resistance R 1 behind diode D1 and the diode D2 reverse parallel connection, the second communication line comprises that 2, the three communication lines of resistance R comprise resistance R 3, article four, communication line comprises resistance R 4, article five, communication line comprises that 5, the six communication lines of resistance R comprise that 6, the seven communication lines of resistance R comprise resistance R 7.
The present invention increases interface circuit between left stove and right stove, realize that by the communication between two burners the double-oven electromagnetic oven power-balance is the purpose that energy is shared.The present invention can effectively solve civilian power supply capacity problem less than normal.
(4) description of drawings
Fig. 1 is a structured flowchart of the present invention;
Fig. 2 is the circuit theory diagrams of first kind of embodiment of the interface circuit among the present invention;
Fig. 3 is the circuit theory diagrams of second kind of embodiment of the interface circuit among the present invention.
(5) specific embodiment
As shown in Figure 1, the present invention is a kind of double-oven electromagnetic oven with electromagnetic heating power balance function, it comprises left stove and two burners of right stove, left side stove comprises left stove main circuit board 1 and left stove control circuit board 2, right stove comprises right stove main circuit board 5 and right stove control circuit board 4, is electrically connected by interface circuit 3 between left stove control circuit board 2 and the right stove control circuit board 4.
Above-mentioned interface circuit 3 has following two kinds of embodiment:
As shown in Figure 2, first kind of embodiment of interface circuit 3 adopts the remote control form to send data, and error correction algorithm utilizes even-odd check.This embodiment comprises three communication lines, article one, communication line 6 comprises resistance R 1, diode D1, diode D2, connect with resistance R 1 behind diode D1 and the diode D2 reverse parallel connection, second communication line 7 comprises resistance R 2 and the diode D3 that oppositely connects, and the 3rd communication line 8 comprises the diode D4 that resistance R 3 and forward connect;
As shown in Figure 3, second kind of embodiment of interface circuit 3 adopts spi bus to send data, and error correction algorithm is to utilize even-odd check equally.This embodiment comprises seven communication lines, article one, communication line 9 comprises resistance R 1, diode D1, diode D2, connect with resistance R 1 behind diode D1 and the diode D2 reverse parallel connection, second communication line 10 comprises resistance R 2, article three, communication line 11 comprises that 3, the four communication lines 12 of resistance R comprise that 4, the five communication lines 13 of resistance R comprise resistance R 5, article six, communication line 14 comprises that 6, the seven communication lines 15 of resistance R comprise resistance R 7.
For example, the peak power of left stove and right stove is 2800W, all is divided into 9 sections firepower, comes sharing power according to following table:
| Left side stove fire power | ??1 | ??2 | ??3 | ??4 | ??5 | ??6 | ??7 | ??8 | ??9 | |
| Rated power (W) | ??600 | ??1000 | ??1200 | ??1300 | ??1400 | ??1500 | ??1800 | ??2200 | ??2800 | |
| Rated power (W) | ??2800 | ??2200 | ??1800 | ??1500 | ??1400 | ??1300 | ??1200 | ??1000 | ??600 | |
| Right stove fire power | ??9 | ??8 | ??7 | ??6 | ??5 | ??4 | ??3 | ??2 | ??1 | |
| Stack power (W) | ??2800 | ??2800 | ??2800 | ??2800 | ??2800 | ??2800 | ??2800 | ??2800 |
In conjunction with above hardware interface circuit 3; bitcom is shared in establishment; the logic of program composition is when left and right sides stove is heated simultaneously; the maximum fire section is restricted to 9 sections; realize the purpose that power is shared; during such as the heating work simultaneously of left and right sides stove; the firepower section can not surpass nine sections (left 1 right sides 8 for stack when requiring double burner to heat simultaneously; 2 right sides 7, a left side; analogize in proper order on 3 right sides 6, a left side or the like; otherwise or analogize), if surpass nine sections firepower, stack power will be excessive; electric current is excessive; blown out danger is just arranged, if such mistake requires software to judge rapidly; volitional check stack power; for example left stove is 3 sections firepower heating, is 7 sections firepower heating signals and receive right stove, shares power like this and has surpassed 9 sections; reciever left side stove just must reduce the heating power of firepower section automatically so; with overflowing of restriction twin furnace when heating stack power, thereby satisfy the needs that power is shared, also play the safeguard protection effect.This is the key point that power is shared double-oven electromagnetic oven control.
In addition, if mistake appears in left and right sides stove communication, also may cause sharing power to go wrong, require software also will judge out the miscommunication problem, if communication does not receive signal above 100ms between the stove of the left and right sides, that burner control panel of acknowledge(ment) signal just thinks that communication goes wrong (data are made mistakes or connection disconnects) so, and that burner of acknowledge(ment) signal just can show error code and shutdown automatically, and the power of so yet can guaranteeing to superpose mistake can not occur.
Claims (3)
1, a kind of double-oven electromagnetic oven with electromagnetic heating power balance function, comprise two burners of left stove and right stove, described left stove comprises left stove main circuit board and left stove control circuit board, described right stove comprises right stove main circuit board and right stove control circuit board, it is characterized in that: be electrically connected by interface circuit between described left stove control circuit board and the described right stove control circuit board.
2, a kind of double-oven electromagnetic oven according to claim 1 with electromagnetic heating power balance function, it is characterized in that: described interface circuit adopts the remote control form to send data, comprise three communication lines, article one, communication line comprises resistance R 1, diode D1, diode D2, connect with resistance R 1 behind diode D1 and the diode D2 reverse parallel connection, the second communication line comprises resistance R 2 and the diode D3 that oppositely connects, and the 3rd communication line comprises the diode D4 that resistance R 3 and forward connect.
3, a kind of double-oven electromagnetic oven according to claim 1 with electromagnetic heating power balance function, it is characterized in that: described interface circuit adopts spi bus to send data, comprise seven communication lines, article one, communication line comprises resistance R 1, diode D1, diode D2, connect with resistance R 1 behind diode D1 and the diode D2 reverse parallel connection, the second communication line comprises resistance R 2, article three, communication line comprises resistance R 3, article four, communication line comprises resistance R 4, article five, communication line comprises resistance R 5, article six, communication line comprises that 6, the seven communication lines of resistance R comprise resistance R 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910183800A CN101660796A (en) | 2009-08-12 | 2009-08-12 | Double-oven electromagnetic oven with electromagnetic heating power balance function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910183800A CN101660796A (en) | 2009-08-12 | 2009-08-12 | Double-oven electromagnetic oven with electromagnetic heating power balance function |
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| CN101660796A true CN101660796A (en) | 2010-03-03 |
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| CN200910183800A Pending CN101660796A (en) | 2009-08-12 | 2009-08-12 | Double-oven electromagnetic oven with electromagnetic heating power balance function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357944A (en) * | 2015-07-14 | 2017-01-25 | 杭州拓海电子有限公司 | Multipoint intelligent induction cooker controlled by smart phone |
| CN107045300A (en) * | 2016-02-09 | 2017-08-15 | 德国福维克控股公司 | By the synchronous system and method for food processing step |
| CN109404994A (en) * | 2018-10-30 | 2019-03-01 | 佛山市顺德区金百利家用电器实业有限公司 | Multi-stove burner electromagnetic stove control method, system and multi-stove burner electromagnetic stove |
-
2009
- 2009-08-12 CN CN200910183800A patent/CN101660796A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357944A (en) * | 2015-07-14 | 2017-01-25 | 杭州拓海电子有限公司 | Multipoint intelligent induction cooker controlled by smart phone |
| CN107045300A (en) * | 2016-02-09 | 2017-08-15 | 德国福维克控股公司 | By the synchronous system and method for food processing step |
| TWI676452B (en) * | 2016-02-09 | 2019-11-11 | 德商佛維爾克控股公司 | System and method for synchronizing food processing steps of a multi-function cooking apparatus with food processing steps of a remote kitchen appliance |
| CN109404994A (en) * | 2018-10-30 | 2019-03-01 | 佛山市顺德区金百利家用电器实业有限公司 | Multi-stove burner electromagnetic stove control method, system and multi-stove burner electromagnetic stove |
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Application publication date: 20100303 |