CN105276582A - Triode combination voltage-stabilization winding type self-control preheating burner - Google Patents
Triode combination voltage-stabilization winding type self-control preheating burner Download PDFInfo
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- CN105276582A CN105276582A CN201510714208.4A CN201510714208A CN105276582A CN 105276582 A CN105276582 A CN 105276582A CN 201510714208 A CN201510714208 A CN 201510714208A CN 105276582 A CN105276582 A CN 105276582A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The invention discloses a triode combination voltage-stabilization winding type self-control preheating burner. The self-control preheating burner comprises a burner body, wherein a mixing cavity and a burning cavity are arranged in the burner body; a gas pipe communicated with the mixing cavity is arranged at the tail end of the burner body; a gas valve is arranged on the gas pipe; an annular air way is formed in the inner wall of the burner body, and is communicated with the mixing cavity; a separation plate for separating the air way from the gas pipe is arranged between the air way and the gas pipe; a separation ring is arranged between the mixing cavity and the burning cavity; an air inlet structure is arranged on the air way; a control motor connected with the air inlet structure and a control box connected with the control motor are arranged at the outer side of the burner body; and a temperature feedback control circuit and a triode combination voltage stabilization circuit are serially connected in the control box. The triode combination voltage-stabilization winding type self-control preheating burner, provided by the invention, can preferably promote full gas burning, and can further use burning heat of gas to reduce the heat loss.
Description
Technical field
The present invention relates to a kind of burner, specifically refer to a kind of triode combination voltage stabilizing wound form automatic control preheat burner used on carbon roasting furnace.
Background technology
Carbon anode roasting furnace domestic at present burner used, mostly is old-fashioned air distribution direct spray type hurner.The air distribution of this burner adopts Artificial Control, and owing to being subject to the technical ability impact of operator, the air distribution of this burner therefore can be made wayward, and intake does not mate with combustion gas input quantity, can often cause quirk combustion insufficient, or local burning.And when burning insufficient, the combustion gas that the temperature entered is lower had both been equivalent to be blown into cold wind in stove, under the effect of simultaneously not controlled mechanical air door negative pressure in stove, cold air is sucked continuously in stove, under this double action, the thermal efficiency causing combustion gas is low, and furnace temperature fluctuation is large, wayward.And then waste combustion gas in a large number, reduce production efficiency, the production cost of anode is remained high.Meanwhile, combustion gas will produce very high temperature after combustion, but these temperature can not be fully used, and heat is by by slatterning in vain greatly, and therefore equally also exist can not well to the defect that heat makes full use of for these burners.
Summary of the invention
The object of the invention is to overcome the problems referred to above, a kind of triode is provided to combine voltage stabilizing wound form automatic control preheat burner, better can promote the Thorough combustion of combustion gas, further can also utilize the heat of fuel gas buring simultaneously, reduce the loss of heat.
Object of the present invention is achieved through the following technical solutions:
Triode combination voltage stabilizing wound form automatic control preheat burner, comprise burner body, a hybrid chamber and a combustion chamber is provided with in burner body inside, the gas pipeline be communicated with hybrid chamber is provided with at the end of burner body, gas pipeline is provided with gas valve, the inwall of burner body is also provided with an annular air channel, this air channel is communicated with hybrid chamber, the dividing plate separated also is provided with between air channel and gas pipeline, also spacer ring is provided with between hybrid chamber and combustion chamber, air channel is also provided with air inlet structure, the control cabinet being also provided with the control motor be connected with air inlet structure in the outside of burner body and being connected with this control motor, in control cabinet, be also provided with series connection mutually temperature feedback control circuit and triode combine mu balanced circuit.
As preferably, described air inlet structure is made up of air intake plate and blast pipe, the quantity of air intake plate is two and is also provided with air inlet on air intake plate, air inlet is around being arranged on air intake plate, two pieces of air intake plates overlap, and wherein one piece of air intake plate is fixed on the arrival end in air channel, and another block air intake plate is connected with control motor, blast pipe is arranged in air channel, and one end of this blast pipe is mated with air inlet and arranged.
As preferably, the quantity of affiliated blast pipe is identical with the quantity of the air inlet on air intake plate, and blast pipe is around being arranged in air channel.
Further, said temperature feedback control circuit is by time base circuit IC1, triode VT1, triode VT2, triode VT3, metal-oxide-semiconductor Q1, N pole is connected with the colelctor electrode of triode VT3 after inductance L 1, the diode D1 that P pole is connected with the base stage of triode VT3, P pole is connected with the source electrode of metal-oxide-semiconductor Q1, the diode D2 that N pole is connected with the emitter stage of triode VT3, positive pole is connected with the pin 5 of time base circuit IC1, the electric capacity C1 that negative pole is connected with the N pole of diode D2, one end is connected with the negative pole of electric capacity C1, the resistance R2 that the other end is connected with the emitter stage of triode VT2, one end is connected with the N pole of diode D1, the resistance R3 that the other end is connected with the colelctor electrode of triode VT2, and one end is connected with the negative pole of electric capacity C1 after resistance R1, the other end is connected with the N pole of diode D1 after thermistor RT1, the slide rheostat RP1 that sliding end is connected with the base stage of triode VT1 forms, wherein, the P pole of diode D1 is also connected with the pin 3 of time base circuit IC1 with the grid of metal-oxide-semiconductor Q1 simultaneously, the emitter stage of triode VT3 is connected with the drain electrode of metal-oxide-semiconductor Q1, the pin 4 of time base circuit IC1 is all connected with the N pole of diode D1 with pin 8, the pin one of time base circuit IC1 is connected with the negative pole of electric capacity C2, the emitter stage of triode VT1 is connected with the colelctor electrode of triode VT2, the colelctor electrode of triode VT1 is connected with pin 6 with the pin two of time base circuit IC1 simultaneously, and the colelctor electrode of triode and emitter stage form the input of this circuit.
As preferably, described thermistor RT1 is arranged on the position of inside near combustion chamber of spacer ring.
Further, above-mentioned triode combination mu balanced circuit is by triode VT4, triode VT5, metal-oxide-semiconductor Q2, positive pole is connected with the base stage of triode VT4 after resistance R5, the electric capacity C4 that negative pole is connected with the source electrode of metal-oxide-semiconductor Q2, P pole is connected with the negative pole of electric capacity C4, the Zener diode D3 that N pole is connected with the base stage of triode VT5, the electric capacity C3 be arranged in parallel with Zener diode D3, be serially connected in the resistance R4 between the base stage of triode VT5 and colelctor electrode, and positive pole is connected with the colelctor electrode of triode VT4, the electric capacity C2 that negative pole is connected with the P pole of Zener diode D3 forms, wherein, the emitter stage of triode VT4 is connected with the drain electrode of metal-oxide-semiconductor Q2, the colelctor electrode of triode VT4 is connected with the colelctor electrode of triode VT5, the emitter stage of triode VT5 is connected with the grid of metal-oxide-semiconductor Q2, the positive pole of electric capacity C2 and negative pole form the input of this circuit, and drain electrode and the source electrode of metal-oxide-semiconductor Q2 form the output of this circuit and be connected with the input of temperature feedback control circuit.
In addition, the model of described time base circuit IC1 is NE555, and triode VT1, triode VT2, triode VT3, triode VT4 and triode VT5 are NPN type triode.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention is provided with dividing plate, can be good at avoiding combustion gas to enter in air channel in effect of inertia undershoot by dividing plate, well avoids the potential safety hazard that the leakage of combustion gas and gas leakage bring.
(2) the present invention is provided with air inlet structure, air inlet structure can carry out the adjustment of opening degree under the effect controlling motor, better precision is had compared to manual adjustments, thus the air making combustion gas can obtain better ratio mixes, substantially increase the utilization rate of combustion gas, save combustion gas resource, the blast pipe simultaneously this air inlet structure arranged is wrapped in air channel, the time of contact entering air and air channel can be strengthened further, substantially increase the pre-heat effect of product, further make use of the heat energy produced in product use procedure, improve utilization ratio and the effect of combustion gas, reduce the production consumption of enterprise.
(3) the present invention is provided with temperature feedback control circuit, control cabinet controls the operation of motor automatically by the temperature information of temperature feedback control electronic feedback, the opening degree adjustment of whole air inlet structure can be completed voluntarily, avoid the error that manual operation brings, substantially increase the flexibility of product.
(4) the present invention is provided with triode combination mu balanced circuit, this circuit can be good at the effect playing voltage stabilizing, greatly reduce the fluctuation of voltage, improve the stability of power supply, and then the impact reduced suffered by circuit, substantially increase result of use and the service life of circuit, further increase the service life of product.
(5) structure of the present invention is simple, easy for installation, is applicable in industry promoting widely, well facilitates development and the growth of industry.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 is the structural representation of air intake plate of the present invention.
Fig. 3 is the circuit diagram of temperature feedback control circuit of the present invention.
Fig. 4 is the circuit diagram of triode of the present invention combination mu balanced circuit.
Description of reference numerals: 1, gas valve; 2, dividing plate; 3, hybrid chamber; 4, spacer ring; 5, motor is controlled; 6, air inlet structure; 7, blast pipe; 8, control cabinet; 9, air intake plate; 10, air inlet.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, triode combination voltage stabilizing wound form automatic control preheat burner, comprise burner body, a hybrid chamber 3 and a combustion chamber is provided with in burner body inside, the gas pipeline be communicated with hybrid chamber 3 is provided with at the end of burner body, gas pipeline is provided with gas valve 1, the inwall of burner body is also provided with an annular air channel, this air channel is communicated with hybrid chamber 3, the dividing plate 2 separated also is provided with between air channel and gas pipeline, spacer ring 4 is also provided with between hybrid chamber 3 and combustion chamber, air channel is also provided with air inlet structure 6, the control cabinet 8 being also provided with the control motor 5 be connected with air inlet structure 6 in the outside of burner body and being connected with this control motor 5, in control cabinet 8, be also provided with series connection mutually temperature feedback control circuit and triode combine mu balanced circuit.Combustion gas is entered in hybrid chamber by the blast pipe be arranged in air channel while of air while of entering hybrid chamber by gas valve and mixes with combustion gas under the drive of combustion gas, can be good at avoiding combustion gas to enter in air channel and blast pipe in effect of inertia undershoot by dividing plate, well avoid the potential safety hazard that the leakage of combustion gas and gas leakage bring.The air intake plate being arranged on tunnel inlet place can rotate the adjustment carrying out opening degree under the effect controlling motor, better precision is had compared to manual adjustments, thus the air making combustion gas can obtain better ratio mixes, substantially increase the utilization rate of combustion gas, save combustion gas resource.Control cabinet controls the operation of motor automatically by temperature feedback control circuit, can complete the opening degree adjustment of two air intake plates voluntarily, avoid the error that manual operation brings, substantially increase the flexibility of product.
As shown in Figure 2, described air inlet structure 6 is made up of air intake plate 8 and blast pipe 7, the quantity of air intake plate 8 is two and is also provided with air inlet 9 on air intake plate 8, air inlet 9 is around being arranged on air intake plate 8, two pieces of air intake plates 8 overlap, wherein one piece of air intake plate 8 is fixed on the arrival end in air channel, another block air intake plate 8 is connected with control motor 5, thus product can be adjusted and the air capacity mixed by combustion gas automatically, blast pipe 7 is arranged in air channel, and one end of this blast pipe 7 is mated with air inlet 9 and arranged.The affiliated quantity of blast pipe 7 is identical with the quantity of the air inlet 9 on air intake plate 8, and blast pipe 7 is around being arranged in air channel.
As shown in Figure 3, temperature feedback control circuit by time base circuit IC1, triode VT1, triode VT2, triode VT3, metal-oxide-semiconductor Q1, electric capacity C1, resistance R1, resistance R2, resistance R3, inductance L 1, diode D1, diode D2, slide rheostat RP1, thermistor RT1 form.
During connection, the N pole of diode D1 is connected with the colelctor electrode of triode VT3 after inductance L 1, P pole is connected with the base stage of triode VT3, the P pole of diode D2 is connected with the source electrode of metal-oxide-semiconductor Q1, N pole is connected with the emitter stage of triode VT3, the positive pole of electric capacity C1 is connected with the pin 5 of time base circuit IC1, negative pole is connected with the N pole of diode D2, one end of resistance R2 is connected with the negative pole of electric capacity C1, the other end is connected with the emitter stage of triode VT2, one end of resistance R3 is connected with the N pole of diode D1, the other end is connected with the colelctor electrode of triode VT2, one end of slide rheostat RP1 is connected with the negative pole of electric capacity C1 after resistance R1, the other end is connected with the N pole of diode D1 after thermistor RT1, sliding end is connected with the base stage of triode VT1, wherein, the P pole of diode D1 is also connected with the pin 3 of time base circuit IC1 with the grid of metal-oxide-semiconductor Q1 simultaneously, the emitter stage of triode VT3 is connected with the drain electrode of metal-oxide-semiconductor Q1, the pin 4 of time base circuit IC1 is all connected with the N pole of diode D1 with pin 8, the pin one of time base circuit IC1 is connected with the negative pole of electric capacity C2, the emitter stage of triode VT1 is connected with the colelctor electrode of triode VT2, the colelctor electrode of triode VT1 is connected with pin 6 with the pin two of time base circuit IC1 simultaneously, and the colelctor electrode of triode and emitter stage form the input of this circuit.This temperature feedback control circuit is fed back temperature information by time base circuit IC1, and completes the operation of product by the operation of feedback information adjustment motor
Described thermistor RT1 is arranged on the position of inside near combustion chamber of spacer ring 4, and this spacer ring 4 is made up of Heat Conduction Material.
As shown in Figure 4, triode combination mu balanced circuit is by triode VT4, and triode VT5, metal-oxide-semiconductor Q2, resistance R4, resistance R5, electric capacity C2, electric capacity C3, electric capacity C4, Zener diode D3 form.
During connection, the electric capacity C4 that positive pole is connected with the base stage of triode VT4 after resistance R5, negative pole is connected with the source electrode of metal-oxide-semiconductor Q2, the Zener diode D3 that P pole is connected with the negative pole of electric capacity C4, N pole is connected with the base stage of triode VT5, the electric capacity C3 be arranged in parallel with Zener diode D3, be serially connected in the resistance R4 between the base stage of triode VT5 and colelctor electrode, and the electric capacity C2 that positive pole is connected with the colelctor electrode of triode VT4, negative pole is connected with the P pole of Zener diode D3 forms; Wherein, the emitter stage of triode VT4 is connected with the drain electrode of metal-oxide-semiconductor Q2, the colelctor electrode of triode VT4 is connected with the colelctor electrode of triode VT5, the emitter stage of triode VT5 is connected with the grid of metal-oxide-semiconductor Q2, positive pole and the negative pole of electric capacity C2 form the input of this circuit and are connected with film, and drain electrode and the source electrode of metal-oxide-semiconductor Q2 form the output of this circuit and be connected with the input of temperature feedback control circuit.
The model of described time base circuit IC1 is NE555, and triode VT1, triode VT2, triode VT3, triode VT4 and triode VT5 are NPN type triode.
As mentioned above, just well the present invention can be realized.
Claims (7)
1. triode combination voltage stabilizing wound form automatic control preheat burner, it is characterized in that: comprise burner body, a hybrid chamber (3) and a combustion chamber is provided with in burner body inside, the gas pipeline be communicated with hybrid chamber (3) is provided with at the end of burner body, gas pipeline is provided with gas valve (1), the inwall of burner body is also provided with an annular air channel, this air channel is communicated with hybrid chamber (3), the dividing plate (2) separated also is provided with between air channel and gas pipeline, spacer ring (4) is also provided with between hybrid chamber (3) and combustion chamber, air channel is also provided with air inlet structure (6), the control motor (5) be connected with air inlet structure (6) and the control cabinet (8) be connected with this control motor (5) is also provided with in the outside of burner body, in control cabinet (8), be also provided with series connection mutually temperature feedback control circuit and triode combine mu balanced circuit.
2. triode combination voltage stabilizing wound form automatic control preheat burner according to claim 1, it is characterized in that: described air inlet structure (6) is made up of air intake plate (8) and blast pipe (7), the quantity of air intake plate (8) is two and is also provided with air inlet (9) on air intake plate (8), air inlet (9) is around being arranged on air intake plate (8), two pieces of air intake plates (8) overlap, wherein one piece of air intake plate (8) is fixed on the arrival end in air channel, another block air intake plate (8) is connected with control motor (5), blast pipe (7) is arranged in air channel, and one end of this blast pipe (7) is mated with air inlet (9) and is arranged.
3. triode combination voltage stabilizing wound form automatic control preheat burner according to claim 2, it is characterized in that: the quantity of affiliated blast pipe (7) is identical with the quantity of the air inlet (9) on air intake plate (8), and blast pipe (7) is around being arranged in air channel.
4. triode combination voltage stabilizing wound form automatic control preheat burner according to claim 3, it is characterized in that: described temperature feedback control circuit is by time base circuit IC1, triode VT1, triode VT2, triode VT3, metal-oxide-semiconductor Q1, N pole is connected with the colelctor electrode of triode VT3 after inductance L 1, the diode D1 that P pole is connected with the base stage of triode VT3, P pole is connected with the source electrode of metal-oxide-semiconductor Q1, the diode D2 that N pole is connected with the emitter stage of triode VT3, positive pole is connected with the pin 5 of time base circuit IC1, the electric capacity C1 that negative pole is connected with the N pole of diode D2, one end is connected with the negative pole of electric capacity C1, the resistance R2 that the other end is connected with the emitter stage of triode VT2, one end is connected with the N pole of diode D1, the resistance R3 that the other end is connected with the colelctor electrode of triode VT2, and one end is connected with the negative pole of electric capacity C1 after resistance R1, the other end is connected with the N pole of diode D1 after thermistor RT1, the slide rheostat RP1 that sliding end is connected with the base stage of triode VT1 forms, wherein, the P pole of diode D1 is also connected with the pin 3 of time base circuit IC1 with the grid of metal-oxide-semiconductor Q1 simultaneously, the emitter stage of triode VT3 is connected with the drain electrode of metal-oxide-semiconductor Q1, the pin 4 of time base circuit IC1 is all connected with the N pole of diode D1 with pin 8, the pin one of time base circuit IC1 is connected with the negative pole of electric capacity C2, the emitter stage of triode VT1 is connected with the colelctor electrode of triode VT2, the colelctor electrode of triode VT1 is connected with pin 6 with the pin two of time base circuit IC1 simultaneously, and the colelctor electrode of triode and emitter stage form the input of this circuit.
5. triode combination voltage stabilizing wound form automatic control preheat burner according to claim 4, is characterized in that: described thermistor RT1 is arranged on the inside of spacer ring (4) near the position of combustion chamber.
6. triode combination voltage stabilizing wound form automatic control preheat burner according to claim 5, it is characterized in that: described triode combination mu balanced circuit is by triode VT4, triode VT5, metal-oxide-semiconductor Q2, positive pole is connected with the base stage of triode VT4 after resistance R5, the electric capacity C4 that negative pole is connected with the source electrode of metal-oxide-semiconductor Q2, P pole is connected with the negative pole of electric capacity C4, the Zener diode D3 that N pole is connected with the base stage of triode VT5, the electric capacity C3 be arranged in parallel with Zener diode D3, be serially connected in the resistance R4 between the base stage of triode VT5 and colelctor electrode, and positive pole is connected with the colelctor electrode of triode VT4, the electric capacity C2 that negative pole is connected with the P pole of Zener diode D3 forms, wherein, the emitter stage of triode VT4 is connected with the drain electrode of metal-oxide-semiconductor Q2, the colelctor electrode of triode VT4 is connected with the colelctor electrode of triode VT5, the emitter stage of triode VT5 is connected with the grid of metal-oxide-semiconductor Q2, the positive pole of electric capacity C2 and negative pole form the input of this circuit, and drain electrode and the source electrode of metal-oxide-semiconductor Q2 form the output of this circuit and be connected with the input of temperature feedback control circuit.
7. triode combination voltage stabilizing wound form automatic control preheat burner according to claim 6, it is characterized in that: the model of described time base circuit IC1 is NE555, and triode VT1, triode VT2, triode VT3, triode VT4 and triode VT5 are NPN type triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510714208.4A CN105276582A (en) | 2015-10-28 | 2015-10-28 | Triode combination voltage-stabilization winding type self-control preheating burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510714208.4A CN105276582A (en) | 2015-10-28 | 2015-10-28 | Triode combination voltage-stabilization winding type self-control preheating burner |
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| Publication Number | Publication Date |
|---|---|
| CN105276582A true CN105276582A (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510714208.4A Withdrawn CN105276582A (en) | 2015-10-28 | 2015-10-28 | Triode combination voltage-stabilization winding type self-control preheating burner |
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| CN (1) | CN105276582A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2220374C2 (en) * | 2000-09-13 | 2003-12-27 | ООО "Каменский завод газоиспользующего оборудования" | Method for heating infrared u-shaped irradiator |
| CN102425793A (en) * | 2011-10-19 | 2012-04-25 | 中国科学院广州能源研究所 | Self-backheating swirling burner for fuel gas with low heat value |
| CN104976614A (en) * | 2015-04-17 | 2015-10-14 | 深圳市佳运通电子有限公司 | Multifunctional integrated combustor |
-
2015
- 2015-10-28 CN CN201510714208.4A patent/CN105276582A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2220374C2 (en) * | 2000-09-13 | 2003-12-27 | ООО "Каменский завод газоиспользующего оборудования" | Method for heating infrared u-shaped irradiator |
| CN102425793A (en) * | 2011-10-19 | 2012-04-25 | 中国科学院广州能源研究所 | Self-backheating swirling burner for fuel gas with low heat value |
| CN104976614A (en) * | 2015-04-17 | 2015-10-14 | 深圳市佳运通电子有限公司 | Multifunctional integrated combustor |
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Application publication date: 20160127 |