CN204460278U - For the circuit of the igniting heating controller of asphalt mixture thermal-insulating transport case - Google Patents
For the circuit of the igniting heating controller of asphalt mixture thermal-insulating transport case Download PDFInfo
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- CN204460278U CN204460278U CN201420861039.8U CN201420861039U CN204460278U CN 204460278 U CN204460278 U CN 204460278U CN 201420861039 U CN201420861039 U CN 201420861039U CN 204460278 U CN204460278 U CN 204460278U
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- 239000000203 mixture Substances 0.000 title claims abstract description 19
- 239000010426 asphalt Substances 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 230000003111 delayed effect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005474 detonation Methods 0.000 abstract description 2
- 238000005538 encapsulation Methods 0.000 abstract description 2
- 230000001795 light effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of accessory of gas-operated thermal bath facility, particularly relate to a kind of for the igniting of asphalt mixture thermal-insulating transporting equipment and the circuit of heating controller, comprise high-voltage pulses and testing circuit, alarm signal is amplified and deferred action circuit, high-pressure gas delayed start-up circuit, described high-voltage pulses and testing circuit are by 339 4 road voltage comparators, self-oscillation circuit and high-tension coil composition, described alarm signal is amplified and deferred action circuit amplifies for realizing signal with the combination of NPN+PNP triode, delay circuit based on 555, described high-pressure gas delayed start-up circuit is the delay circuit based on 555, the utility model employing realizes multistep ignition and lights better effects and if in quirk, detonation can not occur, improve and light effect, ensure safety during unmanned, the encapsulation of circuit level height is safer.
Description
Technical field
The utility model relates to a kind of accessory of gas-operated thermal bath facility, particularly relates to a kind of for the igniting of asphalt mixture thermal-insulating transporting equipment and the circuit of heating controller.
Background technology
At present, heating controller is the important component part of asphalt mixture thermal-insulating equipment, carries out short time heating and thermal insulation for asphalt.Known ignition controller is a kind of high-tension ignition generator and ion monitoring module composition.This igniter in use has following defect: one is to realize multistep ignition, directly uses high-pressure gas to light poor effect; Two is can not cut off combustion gas in time when unexpected fire extinguishing, there is certain danger; Three is adverse circumstances that guard shield is comparatively simply not suitable for residing for engineering equipment.And circuit structure complexity maintenance difficulty when realizing above-mentioned functions by peripheral contacts device, cause greatly difficulty after sale.Larger potential safety hazard is there is during insulation overnight.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and provides a kind of circuit of the igniting heating controller for asphalt mixture thermal-insulating transport case, the security that the igniting heating controller that improve asphalt mixture thermal-insulating transport case uses.
The technical scheme that the utility model adopts: a kind of circuit of the igniting heating controller for asphalt mixture thermal-insulating transport case, comprise high-voltage pulses and testing circuit, alarm signal is amplified and deferred action circuit, high-pressure gas delayed start-up circuit, it is characterized in that: described high-voltage pulses and testing circuit are by 339 4 road voltage comparators, self-oscillation circuit and high-tension coil composition, described alarm signal is amplified and deferred action circuit amplifies for realizing signal with the combination of NPN+PNP triode, delay circuit based on 555, described high-pressure gas delayed start-up circuit is the delay circuit based on 555.
Described high-voltage pulses and testing circuit are by surface-mounted integrated circuit U3, resistance R1 ~ resistance R20, electric capacity C1 ~ electric capacity C4, diode D1 ~ diode D7, triode Q1 ~ triode Q4, operational amplifier UA, operational amplifier UB, operational amplifier UC, operational amplifier UD, transformer T1, transformer T2, detect pin and ignition electrode, the Vout end of described surface-mounted integrated circuit is connected to the negative pole of Zener diode D4 by resistance R20, the positive pole of electric capacity C1, resistance R2, resistance R4, the negative pole of diode D1, the pin 3 of operational amplifier UA, resistance R18, the emitter stage of triode Q1, the emitter stage of triode Q3, resistance R15, resistance R10, the emitter stage of triode Q4, the GND of described surface-mounted integrated circuit is connected with the negative pole of the positive pole of Zener diode D4, electric capacity C1, and ground connection, the reverse input end of the other end concatenation operation amplifier UB of described resistance R2, and by resistance R3 ground connection, the other end of described resistance R4 connects positive pole, the in-phase output end of operational amplifier UA, the positive pole of electric capacity C2 of diode D1, the minus earth of electric capacity C2, the reverse input end of described operational amplifier UA is connected with the reverse input end of operational amplifier UD, and its output is connected with the base stage of triode Q1 by resistance R9, and connects the negative pole of diode D6, its pin 1 ground connection, the other end of described resistance R18 is by resistance R16 ground connection, the colelctor electrode of described triode Q1 connects the positive pole of electric capacity C3, the pin 2 of transformer T1 simultaneously, tell the minus earth of electric capacity C3, the base stage of described triode Q3 is connected to the output of operational amplifier UD by resistance R12, its colelctor electrode is connected by resistance R17 and is connected with the output in the same way of operational amplifier, simultaneously by resistance R5 ground connection, the other end of described resistance R15 is connected to the reverse input end of operational amplifier UC, simultaneously by resistance R19 ground connection, the other end of described resistance R10 is connected on the output of operational amplifier UC, simultaneously by the base stage of resistance R11 connecting triode Q4, the output in the same way of described operational amplifier UB is connected with detection pin by resistance R1, and its output connects the negative pole of diode D7, the output in the same way of described operational amplifier UD connects the positive pole of diode D6, D7 simultaneously, the colelctor electrode of the pin 1 connecting triode Q2 of described transformer T1, its pin 3 connects the negative pole of diode D5, the base stage of triode Q2 respectively by resistance R6, its pin 4 ground connection, and pin 5 is by the pin 1 of electric capacity C4 connection transformer T2, the emitter stage of described triode Q2 connects the positive pole of diode D5, and ground connection, pin 2, the pin 3 of described transformer T2 are connected and ground connection, and its pin 4 connects ignition electrode,
Described high-pressure gas delayed start-up circuit comprises resistance R27, resistance R28, electric capacity C6, electric capacity C7, diode D8, diode D9, triode Q6, K switch 1, K switch 2 and surface-mounted integrated circuit U1, the pin 1 of described surface-mounted integrated circuit is connected with pin 5 by electric capacity C7, connect negative pole, the positive pole of diode D9, the coil of K switch 2 of electric capacity C6 simultaneously, and ground connection; The pin 2 of described surface-mounted integrated circuit U1 is connected with the positive pole of pin 6, electric capacity C6, and is connected by the colelctor electrode of resistance R27 and triode Q4, the negative pole of diode D8, the coil of K switch 1 simultaneously; The pin 4 of described surface-mounted integrated circuit U1 connects the movable contact of the pin 8 of surface-mounted integrated circuit, the emitter stage of triode Q6, K switch 2 and K switch 1 simultaneously; The pin 7 of described surface-mounted integrated circuit U1 passes through the base stage of resistance R28 connecting triode Q6; The negative pole colelctor electrode of connecting triode Q6, the coil of K switch 2 simultaneously of described diode D9; Described K switch 1 is connected with unignited indicator; Described K switch 2 is by diode D10 connecting coil K4, K switch 4 simultaneously, and K switch 4 is connected on 12V power supply by SR, the other end ground connection of coil K4;
Described alarm signal is amplified and deferred action circuit comprises surface-mounted integrated circuit U2, resistance R29, resistance R30, electric capacity C5, electric capacity C8, triode Q7, diode D11, diode D12, triode Q7, K switch 3, the pin 1 of described surface-mounted integrated circuit U2 connects electric capacity C8, the negative pole of electric capacity C5, the positive pole of diode D11, the coil of K switch 3 simultaneously, and ground connection; The positive pole of the pin 2 of described surface-mounted integrated circuit the U2 directly pin 6 of connection surface-mounted integrated circuit U2 and pin 7, electric capacity C5 simultaneously, and pass through the base stage of resistance R30 connecting triode Q7, by the resistance R29 respectively emitter stage of connecting triode Q7, the movable contact of K switch 3, the pin 4 of surface-mounted integrated circuit U1 and pin 8, the pin 4 of surface-mounted integrated circuit U2 and pin 8, one-level igniter solenoid valve, surface-mounted integrated circuit U3 pin 1; The pin 5 of described surface-mounted integrated circuit U2 connects the other end of electric capacity C8; The colelctor electrode of described triode Q7 connects the negative pole of diode D12, and the positive pole of described diode D12 connects the coil of the negative pole of diode D11, K switch 3 simultaneously; Described K switch 3 connects two-stage ignition magnetic valve;
Described 12V power supply is also connected with start button, K switch 3 by stop button, and described start button and K switch 3 parallel connection, the other end of described start button, K switch 3 is connected with coil K3 by break contact K4 simultaneously, the other end ground connection of coil K3.
The model of described surface-mounted integrated circuit U1 and surface-mounted integrated circuit U2 is all NE555.
The model of described surface-mounted integrated circuit U3 is 7805.
Described operational amplifier UA, operational amplifier UB, operational amplifier UC, operational amplifier UD's is all 339 operational amplifiers.
The utility model beneficial effect: the utility model employing realizes multistep ignition and lights better effects and if in quirk, detonation can not occur, and improves and lights effect; Ensure safety during unmanned; The encapsulation of circuit level height is safer.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Fig. 2 is high-voltage pulses of the present utility model and testing circuit schematic diagram.
Fig. 3 is that alarm signal of the present utility model is amplified and deferred action circuit diagram.
Fig. 4 is high-pressure gas delayed start-up circuit diagram of the present utility model.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4, a kind of circuit of the igniting heating controller for asphalt mixture thermal-insulating transport case, comprise high-voltage pulses and testing circuit, alarm signal is amplified and deferred action circuit, high-pressure gas delayed start-up circuit, it is characterized in that: described high-voltage pulses and testing circuit are by 339 4 road voltage comparators, self-oscillation circuit and high-tension coil composition, described alarm signal is amplified and deferred action circuit amplifies for realizing signal with the combination of NPN+PNP triode, delay circuit based on 555, described high-pressure gas delayed start-up circuit is the delay circuit based on 555, described high-voltage pulses and testing circuit comprise the surface-mounted integrated circuit be connected with power supply by switch WK, K3, and the Vout of described surface-mounted integrated circuit end is connected to the emitter stage of the negative pole of Zener diode D4, the positive pole of electric capacity C1, resistance R2, resistance R4, the negative pole of diode D1, the pin 3 of operational amplifier UA, resistance R18, the emitter stage of triode Q1, the emitter stage of triode Q3, resistance R15, resistance R10, triode Q4 by resistance R20, the GND of described surface-mounted integrated circuit is connected with the negative pole of the positive pole of Zener diode D4, electric capacity C1, and ground connection, the reverse input end of the other end concatenation operation amplifier UB of described resistance R2, and by resistance R3 ground connection, the other end of described resistance R4 connects positive pole, the in-phase output end of operational amplifier UA, the positive pole of electric capacity C2 of diode D1, the minus earth of electric capacity C2, the reverse input end of described operational amplifier UA is connected with the reverse input end of operational amplifier UD, and its output is connected with the base stage of triode Q1 by resistance R9, and connects the negative pole of diode D6, its pin 1 ground connection, the other end of described resistance R18 is by resistance R16 ground connection, the colelctor electrode of described triode Q1 connects the positive pole of electric capacity C3, the pin 2 of transformer T1 simultaneously, tell the minus earth of electric capacity C3, the base stage of described triode Q3 is connected to the output of operational amplifier UD by resistance R12, its colelctor electrode is connected by resistance R17 and is connected with the output in the same way of operational amplifier, simultaneously by resistance R5 ground connection, the other end of described resistance R15 is connected to the reverse input end of operational amplifier UC, simultaneously by resistance R19 ground connection, the other end of described resistance R10 is connected on the output of operational amplifier UC, simultaneously by the base stage of resistance R11 connecting triode Q4, the output in the same way of described operational amplifier UB is connected with detection pin by resistance R1, and its output connects the negative pole of diode D7, the output in the same way of described operational amplifier UD connects the positive pole of diode D6, D7 simultaneously, the colelctor electrode of the pin 1 connecting triode Q2 of described transformer T1, its pin 3 connects the negative pole of diode D5, the base stage of triode Q2 respectively by resistance R6, its pin 4 ground connection, and pin 5 is by the pin 1 of electric capacity C4 connection transformer T2, the emitter stage of described triode Q2 connects the positive pole of diode D5, and ground connection, pin 2, the pin 3 of described transformer T2 are connected and ground connection, and its pin 4 connects ignition electrode.
Described high-pressure gas delayed start-up circuit comprises resistance R27, resistance R28, electric capacity C6, electric capacity C7, diode D8, diode D9, triode Q6, K switch 1, K switch 2 and surface-mounted integrated circuit U1, the pin 1 of described surface-mounted integrated circuit is connected with pin 5 by electric capacity C7, connect negative pole, the positive pole of diode D9, the coil of K switch 2 of electric capacity C6 simultaneously, and ground connection; The pin 2 of described surface-mounted integrated circuit U1 is connected with the positive pole of pin 6, electric capacity C6, and is connected by the colelctor electrode of resistance R27 and triode Q4, the negative pole of diode D8, the coil of K switch 1 simultaneously; The pin 4 of described surface-mounted integrated circuit U1 connects the movable contact of the pin 8 of surface-mounted integrated circuit, the emitter stage of triode Q6, K switch 2 and K switch 1 simultaneously; The pin 7 of described surface-mounted integrated circuit U1 passes through the base stage of resistance R28 connecting triode Q6; The negative pole colelctor electrode of connecting triode Q6, the coil of K switch 2 simultaneously of described diode D9; Described K switch 2 is by diode D10 connecting coil K4, K switch 4 simultaneously, and K switch 4 is connected on 12V power supply by SR, the other end ground connection of coil K4.
Described alarm signal is amplified and deferred action circuit comprises surface-mounted integrated circuit U2, resistance R29, resistance R30, electric capacity C5, electric capacity C8, triode Q7, diode D11, diode D12, triode Q7, K switch 3, the pin 1 of described surface-mounted integrated circuit U2 connects electric capacity C8, the negative pole of electric capacity C5, the positive pole of diode D11, the coil of K switch 3 simultaneously, and ground connection; The positive pole of the pin 2 of described surface-mounted integrated circuit the U2 directly pin 6 of connection surface-mounted integrated circuit U2 and pin 7, electric capacity C5 simultaneously, and pass through the base stage of resistance R30 connecting triode Q7, by the resistance R29 respectively emitter stage of connecting triode Q7, the movable contact of K switch 3, the pin 4 of surface-mounted integrated circuit U1 and pin 8, the pin 4 of surface-mounted integrated circuit U2 and pin 8, one-level igniter solenoid valve, surface-mounted integrated circuit U3 pin 1; The pin 5 of described surface-mounted integrated circuit U2 connects the other end of electric capacity C8; The colelctor electrode of described triode Q7 connects the negative pole of diode D12, and the positive pole of described diode D12 connects the coil of the negative pole of diode D11, K switch 3 simultaneously; Described K switch 3 connects two-stage ignition magnetic valve;
Described 12V power supply is also connected with start button, K switch 3 by stop button, and described start button and K switch 3 parallel connection, the other end of described start button, K switch 3 is connected with coil K3 by break contact K4 simultaneously, the other end ground connection of coil K3.
The model of said integrated circuit plate U1 and surface-mounted integrated circuit U2 is all NE555; The model of surface-mounted integrated circuit U3 is 7805; Operational amplifier UA, operational amplifier UB, operational amplifier UC, operational amplifier UD's is all 339 operational amplifiers.
In the utility model, stop button normally-closed contact one section is connected with+12V power supply, the other end is connected with start button and in parallelly with KA3 realizes starting self-locking for circuit and provide power supply, igniting and testing circuit part, multistep ignition circuit part energising work, ignition electrode puts a formation arc ignition one-level combustion gas over the ground, detect pin and detect that flame ignition circuit stops electric discharge, multistep ignition circuit delay connects second gas burning magnetic valve.Cease fire then for lighting instruction alarm when unexpected; detect pin through one minute successively-ignited and flame then K2 action in warning circuit do not detected yet; K2 to be connected with K4 coil by diode and to be formed in parallel with K4 and SR; when K2 action then K4 self-locking send alarm signal and disconnect K3 self-locking, cut off circuit power quit work.Initial state is recovered when pressing SR circuit.
Claims (5)
1. the circuit for the igniting heating controller of asphalt mixture thermal-insulating transport case, comprise high-voltage pulses and testing circuit, alarm signal is amplified and deferred action circuit, high-pressure gas delayed start-up circuit, it is characterized in that: described high-voltage pulses and testing circuit are by 339 4 road voltage comparators, self-oscillation circuit and high-tension coil composition, described alarm signal is amplified and deferred action circuit amplifies for realizing signal with the combination of NPN+PNP triode, delay circuit based on 555, described high-pressure gas delayed start-up circuit is the delay circuit based on 555.
2. the circuit of the igniting heating controller for asphalt mixture thermal-insulating transport case according to claim 1, is characterized in that:
Described high-voltage pulses and testing circuit are by surface-mounted integrated circuit U3, resistance R1 ~ resistance R20, electric capacity C1 ~ electric capacity C4, diode D1 ~ diode D7, triode Q1 ~ triode Q4, operational amplifier UA, operational amplifier UB, operational amplifier UC, operational amplifier UD, transformer T1, transformer T2, detect pin and ignition electrode, the Vout end of described surface-mounted integrated circuit is connected to the negative pole of Zener diode D4 by resistance R20, the positive pole of electric capacity C1, resistance R2, resistance R4, the negative pole of diode D1, the pin 3 of operational amplifier UA, resistance R18, the emitter stage of triode Q1, the emitter stage of triode Q3, resistance R15, resistance R10, the emitter stage of triode Q4, the GND of described surface-mounted integrated circuit is connected with the negative pole of the positive pole of Zener diode D4, electric capacity C1, and ground connection, the reverse input end of the other end concatenation operation amplifier UB of described resistance R2, and by resistance R3 ground connection, the other end of described resistance R4 connects positive pole, the in-phase output end of operational amplifier UA, the positive pole of electric capacity C2 of diode D1, the minus earth of electric capacity C2, the reverse input end of described operational amplifier UA is connected with the reverse input end of operational amplifier UD, and its output is connected with the base stage of triode Q1 by resistance R9, and connects the negative pole of diode D6, its pin 1 ground connection, the other end of described resistance R18 is by resistance R16 ground connection, the colelctor electrode of described triode Q1 connects the positive pole of electric capacity C3, the pin 2 of transformer T1 simultaneously, tell the minus earth of electric capacity C3, the base stage of described triode Q3 is connected to the output of operational amplifier UD by resistance R12, its colelctor electrode is connected by resistance R17 and is connected with the output in the same way of operational amplifier, simultaneously by resistance R5 ground connection, the other end of described resistance R15 is connected to the reverse input end of operational amplifier UC, simultaneously by resistance R19 ground connection, the other end of described resistance R10 is connected on the output of operational amplifier UC, simultaneously by the base stage of resistance R11 connecting triode Q4, the output in the same way of described operational amplifier UB is connected with detection pin by resistance R1, and its output connects the negative pole of diode D7, the output in the same way of described operational amplifier UD connects the positive pole of diode D6, D7 simultaneously, the colelctor electrode of the pin 1 connecting triode Q2 of described transformer T1, its pin 3 connects the negative pole of diode D5, the base stage of triode Q2 respectively by resistance R6, its pin 4 ground connection, and pin 5 is by the pin 1 of electric capacity C4 connection transformer T2, the emitter stage of described triode Q2 connects the positive pole of diode D5, and ground connection, pin 2, the pin 3 of described transformer T2 are connected and ground connection, and its pin 4 connects ignition electrode,
Described high-pressure gas delayed start-up circuit comprises resistance R27, resistance R28, electric capacity C6, electric capacity C7, diode D8, diode D9, triode Q6, K switch 1, K switch 2 and surface-mounted integrated circuit U1, the pin 1 of described surface-mounted integrated circuit is connected with pin 5 by electric capacity C7, connect negative pole, the positive pole of diode D9, the coil of K switch 2 of electric capacity C6 simultaneously, and ground connection; The pin 2 of described surface-mounted integrated circuit U1 is connected with the positive pole of pin 6, electric capacity C6, and is connected by the colelctor electrode of resistance R27 and triode Q4, the negative pole of diode D8, the coil of K switch 1 simultaneously; The pin 4 of described surface-mounted integrated circuit U1 connects the movable contact of the pin 8 of surface-mounted integrated circuit, the emitter stage of triode Q6, K switch 2 and K switch 1 simultaneously; The pin 7 of described surface-mounted integrated circuit U1 passes through the base stage of resistance R28 connecting triode Q6; The negative pole colelctor electrode of connecting triode Q6, the coil of K switch 2 simultaneously of described diode D9; Described K switch 1 is connected with unignited indicator; Described K switch 2 is by diode D10 connecting coil K4, K switch 4 simultaneously, and K switch 4 is connected on 12V power supply by SR, the other end ground connection of coil K4;
Described alarm signal is amplified and deferred action circuit comprises surface-mounted integrated circuit U2, resistance R29, resistance R30, electric capacity C5, electric capacity C8, triode Q7, diode D11, diode D12, triode Q7, K switch 3, the pin 1 of described surface-mounted integrated circuit U2 connects electric capacity C8, the negative pole of electric capacity C5, the positive pole of diode D11, the coil of K switch 3 simultaneously, and ground connection; The positive pole of the pin 2 of described surface-mounted integrated circuit the U2 directly pin 6 of connection surface-mounted integrated circuit U2 and pin 7, electric capacity C5 simultaneously, and pass through the base stage of resistance R30 connecting triode Q7, by the resistance R29 respectively emitter stage of connecting triode Q7, the movable contact of K switch 3, the pin 4 of surface-mounted integrated circuit U1 and pin 8, the pin 4 of surface-mounted integrated circuit U2 and pin 8, one-level igniter solenoid valve, surface-mounted integrated circuit U3 pin 1; The pin 5 of described surface-mounted integrated circuit U2 connects the other end of electric capacity C8; The colelctor electrode of described triode Q7 connects the negative pole of diode D12, and the positive pole of described diode D12 connects the coil of the negative pole of diode D11, K switch 3 simultaneously; Described K switch 3 connects two-stage ignition magnetic valve;
Described 12V power supply is also connected with start button, K switch 3 by stop button, and described start button and K switch 3 parallel connection, the other end of described start button, K switch 3 is connected with coil K3 by break contact K4 simultaneously, the other end ground connection of coil K3.
3. the circuit of the igniting heating controller for asphalt mixture thermal-insulating transport case according to claim 2, is characterized in that: the model of described surface-mounted integrated circuit U1 and surface-mounted integrated circuit U2 is all NE555.
4. the circuit of the igniting heating controller for asphalt mixture thermal-insulating transport case according to claim 2, is characterized in that: the model of described surface-mounted integrated circuit U3 is 7805.
5. the circuit of the igniting heating controller for asphalt mixture thermal-insulating transport case according to claim 2, is characterized in that: described operational amplifier UA, operational amplifier UB, operational amplifier UC, operational amplifier UD's is all 339 operational amplifiers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861039.8U CN204460278U (en) | 2014-12-31 | 2014-12-31 | For the circuit of the igniting heating controller of asphalt mixture thermal-insulating transport case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861039.8U CN204460278U (en) | 2014-12-31 | 2014-12-31 | For the circuit of the igniting heating controller of asphalt mixture thermal-insulating transport case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460278U true CN204460278U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861039.8U Expired - Fee Related CN204460278U (en) | 2014-12-31 | 2014-12-31 | For the circuit of the igniting heating controller of asphalt mixture thermal-insulating transport case |
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| CN (1) | CN204460278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782963A (en) * | 2016-03-02 | 2016-07-20 | 马骏 | Pulsating combustion device with high interference resistance |
-
2014
- 2014-12-31 CN CN201420861039.8U patent/CN204460278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782963A (en) * | 2016-03-02 | 2016-07-20 | 马骏 | Pulsating combustion device with high interference resistance |
| CN105782963B (en) * | 2016-03-02 | 2018-06-22 | 青岛物华万通节能科技有限公司 | A kind of pulse combustion device of strong antijamming capability |
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Granted publication date: 20150708 |