CN201187792Y - Novel electric ignition and detection device - Google Patents
Novel electric ignition and detection device Download PDFInfo
- Publication number
- CN201187792Y CN201187792Y CNU2008200449951U CN200820044995U CN201187792Y CN 201187792 Y CN201187792 Y CN 201187792Y CN U2008200449951 U CNU2008200449951 U CN U2008200449951U CN 200820044995 U CN200820044995 U CN 200820044995U CN 201187792 Y CN201187792 Y CN 201187792Y
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Abstract
A novel electronic ignition and detection device is used for the ignition and detection of fuel oil or fuel gas. The novel electronic ignition and detection device comprises a power supply, an intermediate relay, an oscillating circuit, a high-pressure drum, public electrodes, a ground wire, an amplifying and shaping circuit, a logic control circuit, an electromagnetic valve and a timer, wherein, the intermediate relay is provided with two groups contacts, the secondary L electrode of the high-pressure drum is electrically connected with the anode or the cathode of the input end of the amplifying and shaping circuit through a group of contacts of the intermediate relay which is controlled by the logic control circuit. The timer sends out time-sharing signals and switches on or off the secondary L electrode of the high-pressure drum, the anode or the cathode and the ground wire of the input end of the amplifying and shaping circuit by a time-sharing mode through the control of the logic control circuit, thus the electrode time-sharing forms an ignition loop with the oscillating circuit and the relative elements, or forms a detection loop with the amplifying and shaping circuit and the relative elements to realize the function of ignition as well as detection by the same electrode. Compared with the prior art, an electrode is saved, and correspondingly the time of removing electrode carbon distribution during using can be saved.
Description
Technical field
The utility model relates to the igniting of fuel oil or combustion gas and detection technique field, especially for the electronic ignition and the checkout gear of fuel oil or combustion gas.
Background technology
Be the igniting of fuel and checkout gear all is provided with ignitor and two electrodes of detecting electrode carry out work at present with fuel oil or combustion gas, its principle is shown in figure one, and it comprises power supply 1, auxiliary reclay 2, oscillating circuit 3, high voltage package 4, ignitor 5, ground wire 6, detecting electrode 7, amplification and rectification circuit 9, logic control circuit 10, magnetic valve 8, timer 11.Wherein auxiliary reclay 2 has only one group of normally opened contact (21,22); High voltage package 4 is primary and secondary separating, two pin inputs, two pin outputs.Power supply 1 is powered to oscillating circuit 3, amplification and rectification circuit 9, logic control circuit 10 and timer 11 respectively by two-way output.Wherein one tunnel output is electrically connected with the power connection end of oscillating circuit 3 by the normally opened contact (21,22) by the auxiliary reclay 2 of logic control circuit control, the both positive and negative polarity of oscillating circuit 3 outputs is electrically connected with the two ends of the primary coil of high voltage package 4 respectively, the H utmost point of high voltage package 4 secondary coils is electrically connected with ignitor 5, and the L utmost point of high voltage package 4 secondary coils is connected with the negative electricity of ground wire 6 with amplification and rectification circuit 9 inputs.The second tunnel output of power supply directly is electrically connected with the power connection end of timer 11, logic control circuit 10, amplification and rectification circuit 9.Amplification and rectification circuit 9 has two signal input parts and a signal output part, and signal input part is anodal to be electrically connected with detecting electrode 7, and the signal input part negative pole is electrically connected with ground wire 6; Timer 11 has a signal output part and a signal input part; Logic control circuit 10 has two signal input part X1 and X2, three signal output part Y1, Y2 and Y3; Signal input part X1 is electrically connected with the signal output part of amplification and rectification circuit 9, and signal input part X2 is electrically connected with timer 11 signal output parts; Signal output part Y1 is electrically connected with timer 11 signal input parts, and signal output part Y2 is electrically connected with auxiliary reclay 2, and signal output part Y3 is electrically connected with magnetic valve 8.
Its course of work is: after auxiliary reclay 2 adhesives, its normally opened contact (21,22) is connected, oscillating circuit 3 work, and timer 11 beginnings regularly boost to 6～14KV by high voltage package 4, light a fire by ignitor 5 point discharges and ground wire 6 at last; Oscillating circuit 3 work are after 0.2 second, and timer sends signal and gives logic control circuit 10, and logic control circuit 10 sends signal in view of the above and opens for magnetic valve 8, and beginning fuel feeding or air feed are to keep burning.Then simultaneously amplification and rectification circuit 9 also by detecting electrode 7 detect its with ground wire 6 between whether have flame to exist, if flame is arranged, amplification and rectification circuit 9 sends signal to logic control circuit 10; Logic control circuit 10 sends the power supply of normally opened contact (21,22) the disconnection oscillating circuit 3 of signal controlling auxiliary reclay 2 in view of the above, and oscillating circuit 3 quits work, thereby stops igniting; Device 11 was its timing value zero clearing when simultaneously logic control circuit 10 sent signal feeding, and continued to give signal electromagnet valve 8, kept fuel feeding or air feed, thereby kept flame combustion.If there is not flame, timer 11 timing values to after send signal and give logic control circuit 10; Logic control circuit 10 sends signal simultaneously and gives magnetic valve 8 and auxiliary reclay 2, and magnetic valve 8 cuts out fuel feeding or air feed, and the normally opened contact of auxiliary reclay 2 (21,22) disconnects the power supply of oscillating circuit 3, and oscillating circuit 3 quits work, thereby stops igniting.
At present: spray gun of each igniter control needs supporting two electrodes, and a kiln production line has hundreds of to prop up spray gun, then needs the electrode of supporting igniter quantity twice; This external electrode has carbon distribution after burning a period of time need to remove, and requires a great deal of time.
The utility model content
The utility model is a kind of novel electron igniting and checkout gear, and technical problem to be solved is: electrode uses too much, correspondingly causes the too many problem of time of in use removing the electrode carbon distribution.
Technical solutions of the utility model are: a kind of novel electron igniting and checkout gear comprise: power supply, auxiliary reclay, oscillating circuit, high voltage package, common electrode, ground wire, amplification and rectification circuit, logic control circuit, magnetic valve, timer; One tunnel output of power supply is passed through to be electrically connected with the power connection end of oscillating circuit by one group of contact of the auxiliary reclay of logic control circuit control, and another road output directly is electrically connected with the power connection end of amplification and rectification circuit, logic control circuit, timer; The positive and negative electrode of output end of oscillating circuit is electrically connected with the two ends of high voltage package primary coil respectively, and the H utmost point of high voltage package secondary coil is electrically connected with common electrode; Amplification and rectification circuit has two signal input parts (anodal, negative pole) and a signal output part, and timer has a signal output part and a signal input part, and logic control circuit has two signal input part X1 and X2, three signal output part Y1, Y2 and Y3; The signal input part X1 of logic control circuit is electrically connected with the signal output part of amplification and rectification circuit, signal input part X2 is electrically connected with the timer signal output, signal output part Y1 is electrically connected with the timer signal input, signal output part Y2 is electrically connected with auxiliary reclay, and signal output part Y3 is electrically connected with magnetic valve; Wherein: auxiliary reclay also has another group contact, and the L utmost point of high voltage package secondary coil should be electrically connected with the negative or positive electrode and the ground wire of amplification and rectification circuit input the group contact by the auxiliary reclay by logic control circuit control.
More excellent, the common of another group contact of auxiliary reclay is electrically connected with the L utmost point of high voltage package secondary coil, the normally-closed contact of this group contact is electrically connected with the amplification and rectification circuit input anode, and the normally opened contact of this group contact is electrically connected with control amplification and rectification circuit negative pole and ground wire.
Its course of work is: after the auxiliary reclay adhesive, one group of contacting oscillating circuit work, public each contact and the normally opened contact of another group contact are connected the loop, timer picks up counting, boost to 6-14KV by high voltage package, light a fire by another group common of auxiliary reclay, normally opened contact, common electrode and ground wire.0.2 a second back timer sends signal and gives logic control circuit, logic control circuit sends signal and opens to magnetic valve, beginning fuel feeding or air feed; Timer sends signal and gives logic control circuit after 6 seconds, and logic control circuit sends signal and gives auxiliary reclay, and after auxiliary reclay was received signal, another group contact of auxiliary reclay disconnected the power supply of oscillating circuit, and oscillating circuit quits work, thereby stops igniting.The common of another group contact of auxiliary reclay and normally opened contact disconnect and connect normally-closed contact simultaneously, thereby disconnect the ignition circuit that oscillating circuit is made up of high voltage package, common electrode, ground wire, auxiliary reclay common, normally opened contact; And connect the detection loop that, common electrode secondary by amplification and rectification circuit, normally-closed contact, common, high voltage package and ground wire are formed.Amplification and rectification circuit is started working, if flame is arranged, amplification and rectification circuit sends signal and gives logic control circuit, and logic control circuit sends the timing value of signal removal timer, and continues to give the signal electromagnet valve to keep fuel feeding or air feed, thereby keeps flame combustion; If there is not flame, the timer timing value to after send signal and give logic control circuit, logic control circuit sends signal at stop closed electromagnetic valve fuel feeding or air feed.
Because another group contact of the auxiliary reclay that increases, the time signal that sends at timer, under the control by logic control circuit, timesharing is switched on or switched off the L utmost point and the positive pole of amplification and rectification circuit input or the negative pole and the ground wire of amplification and rectification circuit input of high voltage package secondary coil, forms the detection loop thereby make common electrode timesharing and oscillating circuit and relevant components and parts form ignition circuit or reach relevant components and parts with amplification and rectification circuit.Thereby realized that a common electrode promptly does the effect that ignitor is made detecting electrode again.Compared with prior art, in an igniter, save an electrode, also correspondingly saved the time of in use removing the electrode carbon distribution.
Description of drawings:
Fig. 1 is with the igniting and the checkout gear theory of constitution figure of two electrodes in the prior art;
Fig. 2 is theory of constitution figure of the present utility model;
Among the figure, the 1st, power supply, the 2nd, auxiliary reclay, the 3rd, oscillating circuit, the 4th, high voltage package, the 5th, ignitor, the 6th, ground wire, the 7th, detecting electrode, the 8th, magnetic valve, the 9th, amplification and rectification circuit, the 10th, logic control circuit, the 11st, timer, the 12nd, common electrode, the 21st, the first winding electric contact of auxiliary reclay 2, the 22nd, first group of normally opened contact of auxiliary reclay 2, the 23rd, second group of normally-closed contact of auxiliary reclay 2, the 24th, second group of common of auxiliary reclay 2, the 25th, second group of normally opened contact of auxiliary reclay 2.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model embodiment is described further:
What Fig. 1 was represented is the circuit diagram of a kind of electronic ignition of the prior art and checkout gear, and among the figure: auxiliary reclay 2 has only one group of contact (21,22), is provided with ignitor 5 and detecting electrode 7 totally two electrodes.
That Fig. 2 is represented is the utility model embodiment--a kind of novel electron igniting and checkout gear comprise: power supply 1, auxiliary reclay 2, oscillating circuit 3, high voltage package 4, ground wire 6, amplification and rectification circuit 9, logic control circuit 10, magnetic valve 8, timer 11, common electrode 12; One tunnel output of power supply 1 is passed through to be electrically connected with the power connection end of oscillating circuit 3 by first group of contact (21,22) of the auxiliary reclay 2 of logic control circuit 10 controls, and another road output directly is electrically connected with the power connection end of amplification and rectification circuit 9, logic control circuit 10, timer 11; The output positive and negative electrode of oscillating circuit 3 is electrically connected with the two ends of the primary coil of high voltage package 4 respectively, and the H utmost point of the secondary coil of high voltage package 4 is electrically connected with common electrode 12; Amplification and rectification circuit 9 has two signal input parts (anodal, negative pole) and a signal output part, timer 11 has a signal output part and a signal input part, logic control circuit 10 has two signal input part X1 and X2, three signal output part Y1, Y2 and Y3; The signal input part X1 of logic control circuit 10 is electrically connected with the signal output part of amplification and rectification circuit 9, signal input part X2 is electrically connected with timer 11 signal output parts, No. 11 inputs of signal output part Y1 and timer letter are electrically connected, signal output part Y2 is electrically connected with auxiliary reclay 2, and signal output part Y3 is electrically connected with magnetic valve 8; Wherein: auxiliary reclay also has second group of contact (23,24,25), and the L utmost point of the secondary coil of high voltage package 4 passes through to be electrically connected with the negative or positive electrode and the ground wire of amplification and rectification circuit 9 inputs by second group of contact (23,24,25) of the auxiliary reclay 2 of logic control circuit 10 controls.
The common 24 of 2 second groups of contacts of auxiliary reclay is electrically connected with the L utmost point of the secondary coil of high voltage package 4, and normally-closed contact 23 is electrically connected with amplification and rectification circuit 9 input anode, and normally opened contact 25 is electrically connected with control amplification and rectification circuit 9 negative poles and ground wire.
During work: after auxiliary reclay 2 adhesives, oscillating circuit work is connected in first group of contact (21,22), public each contact 24 of second group of contact (23,24,25) and normally opened contact 25 are connected discharge loop, timer 11 picks up counting, boost to 6-14KV by high voltage package 4, light a fire with ground wire 6 by public each contact 24, normally opened contact 25, the common electrode 12 of 2 second groups of contacts of auxiliary reclay.0.2 a second back timer 11 sends signal and gives logic control circuit 10, logic control circuit 10 sends signal and opens for magnetic valve 8, beginning fuel feeding or air feed; Timer 11 sends signal and gives logic control circuit 10 after 6 seconds, logic control circuit 10 sends signal and gives auxiliary reclay 2, and after auxiliary reclay 2 was received signal, 2 first groups of contacts of auxiliary reclay (21,22) disconnected the power supply of oscillating circuit 3, oscillating circuit 3 quits work, thereby stops igniting.The common point 24 of 2 second groups of contacts of auxiliary reclay (23,24,25) and normally opened contact 25 disconnect and connect normally closed point 23 simultaneously, thereby disconnect by oscillating circuit 3,4 levels of high voltage package (the H utmost point, the L utmost point), common electrode 12, ground wire 6, the common 24 of 2 second groups of contacts of auxiliary reclay (23,24,25), the ignition circuit that normally opened contact 25 is formed; And connect the detection loop of forming by amplification and rectification circuit 9, normally-closed contact 23, common 24,4 levels of high voltage package (the H utmost point, the L utmost point), common electrode 12 and ground wire 6.Amplification and rectification circuit 9 is started working, if flame is arranged, amplification and rectification circuit 9 sends signal and gives logic control circuit 10, and logic control circuit 10 sends the timing value of signal removal timer 11, and continue to give signal electromagnet valve 8 to keep fuel feeding or air feed, thereby keep flame combustion; If there is not flame, timer 11 timing values to after send signal and send signal at stop magnetic valve 8 for logic control circuit 10, logic control circuit 10 to close fuel feeding fire air feed.
Because the 2 second groups of contacts of auxiliary reclay (23,24,25) that increase, see through under the control of logic control circuit 10 at the time signal that timer 11 sends, timesharing is switched on or switched off the L utmost point and the input anode of amplification and rectification circuit 9 or the input cathode and the ground wire 6 of amplification and rectification circuit 9 of the secondary coil of high voltage package 4, detects the loop thereby make common electrode 12 timesharing and oscillating circuit 3 and relevant components and parts form ignition circuit or reach relevant components and parts composition with amplification and rectification circuit 9.Thereby realized that a common electrode 12 promptly does the effect that ignitor is made detecting electrode again.Compared with prior art, in an igniter, saved an electrode, thereby also correspondingly saved the time of in use removing the electrode carbon distribution.
Claims (2)
1. a novel electron is lighted a fire and checkout gear, comprising: power supply, auxiliary reclay, oscillating circuit, high voltage package, common electrode, ground wire, amplification and rectification circuit, logic control circuit, magnetic valve, timer; One tunnel output of power supply is passed through to be electrically connected with the power connection end of oscillating circuit by one group of contact of the auxiliary reclay of logic control circuit control, and another road output directly is electrically connected with the power connection end of amplification and rectification circuit, logic control circuit, timer; The positive and negative electrode of output end of oscillating circuit is electrically connected with the two ends of high voltage package primary coil respectively, and the H utmost point of high voltage package secondary coil is electrically connected with common electrode; Amplification and rectification circuit has two signal input parts and a signal output part, and timer has a signal output part and a signal input part, and logic control circuit has two signal input part X1 and X2, three signal output part Y1, Y2 and Y3; The signal input part X1 of logic control circuit is electrically connected with the signal output part of amplification and rectification circuit, signal input part X2 is electrically connected with the timer signal output, signal output part Y1 is electrically connected with the timer signal input, signal output part Y2 is electrically connected with auxiliary reclay, and signal output part Y3 is electrically connected with magnetic valve; It is characterized in that: auxiliary reclay also has another group contact, and the L utmost point of high voltage package secondary coil should be electrically connected with the negative or positive electrode and the ground wire of amplification and rectification circuit input the group contact by the auxiliary reclay by logic control circuit control.
2. according to described electronic ignition of claim 1 and checkout gear, it is characterized in that: the common of another group contact of auxiliary reclay is electrically connected with the L utmost point of high voltage package secondary coil, the normally-closed contact of this group contact is electrically connected with the amplification and rectification circuit input anode, and the normally opened contact of this group contact is electrically connected with control amplification and rectification circuit negative pole and ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200449951U CN201187792Y (en) | 2008-03-11 | 2008-03-11 | Novel electric ignition and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200449951U CN201187792Y (en) | 2008-03-11 | 2008-03-11 | Novel electric ignition and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187792Y true CN201187792Y (en) | 2009-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200449951U Expired - Fee Related CN201187792Y (en) | 2008-03-11 | 2008-03-11 | Novel electric ignition and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187792Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916967A (en) * | 2010-07-17 | 2010-12-15 | 中山市华美骏达电器有限公司 | Single-needle electronic pulse ignition induction circuit |
| CN103256621A (en) * | 2013-06-06 | 2013-08-21 | 王民 | Gas flame extinction controller of ladle baking device |
| CN104822991A (en) * | 2012-06-07 | 2015-08-05 | 申特罗尼克斯有限责任公司 | Combined high energy igniter and flame detector |
| CN105423339A (en) * | 2015-12-22 | 2016-03-23 | 广东美的厨房电器制造有限公司 | Pulse ignition control circuit and gas stove |
| CN106594796A (en) * | 2016-12-01 | 2017-04-26 | 王延睿 | Industrial boiler timing electronic ignition device and method thereof |
-
2008
- 2008-03-11 CN CNU2008200449951U patent/CN201187792Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916967A (en) * | 2010-07-17 | 2010-12-15 | 中山市华美骏达电器有限公司 | Single-needle electronic pulse ignition induction circuit |
| CN101916967B (en) * | 2010-07-17 | 2013-11-20 | 中山市华美骏达电器有限公司 | Single-needle electronic pulse ignition induction circuit |
| CN104822991A (en) * | 2012-06-07 | 2015-08-05 | 申特罗尼克斯有限责任公司 | Combined high energy igniter and flame detector |
| CN104822991B (en) * | 2012-06-07 | 2017-08-25 | 申特罗尼克斯有限责任公司 | Combined type energetic igniter and flame detector |
| CN103256621A (en) * | 2013-06-06 | 2013-08-21 | 王民 | Gas flame extinction controller of ladle baking device |
| CN105423339A (en) * | 2015-12-22 | 2016-03-23 | 广东美的厨房电器制造有限公司 | Pulse ignition control circuit and gas stove |
| CN105423339B (en) * | 2015-12-22 | 2017-10-27 | 广东美的厨房电器制造有限公司 | Pulse firing controls circuit and gas-cooker |
| CN106594796A (en) * | 2016-12-01 | 2017-04-26 | 王延睿 | Industrial boiler timing electronic ignition device and method thereof |
| CN106594796B (en) * | 2016-12-01 | 2019-07-19 | 傅晓强 | A kind of Industrial Boiler timing electronic ignition device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20140311 |