CN103232856A - Ignition device of gasifier - Google Patents
Ignition device of gasifier Download PDFInfo
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- CN103232856A CN103232856A CN2013101404008A CN201310140400A CN103232856A CN 103232856 A CN103232856 A CN 103232856A CN 2013101404008 A CN2013101404008 A CN 2013101404008A CN 201310140400 A CN201310140400 A CN 201310140400A CN 103232856 A CN103232856 A CN 103232856A
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- electric furnace
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Abstract
The invention discloses an ignition device of a gasifier. The ignition device comprises a fire-resistant plate, a heat insulation plate and an insulating plate which are sequentially overlapped from top to bottom, wherein a plurality of electric furnace discs are uniformly distributed in concave pits of the fire-resistant plate and are in threaded connection with wind shafts; convex rings are arranged at centers of the inner walls of disc covers and are 10-20mm away from arc-shaped ball heads arranged at top ends of the wind shafts; air outlet holes are arrayed in grooves of top ends of the disc covers and communicated with inner cavities of the disc covers; a plurality of inclined venting holes are arrayed in cylindrical walls of the wind shafts and communicated with middle air transmission holes; the wind shafts penetrate through the fire-resistant plate, the heat insulation plate and the insulating plate and are fixed on a wind chamber cover below; lower ends of the wind shafts extend into a wind chamber; a plurality of air inlet holes are arrayed in the cylindrical outer walls of the lower ends of the wind shafts and communicated with the middle air transmission holes; and the wind chamber is used for receiving air transmitted by a fan and transmitting air into the wind shafts. The ignition device disclosed by the invention has the advantages that gasification raw materials do not need to be tedded and dried in advance; and the whole combustion chamber is bestrewed with ignition points so as to guarantee that the gasification raw materials are ignited and burned thoroughly.
Description
Technical field
The present invention relates to the gasifier technical field, specifically refer to the portfire of gasifier.
Background technology
We see that through regular meeting the smog that burns grass in the field covers all the sky, and pile up like a mountain for the waste residue of wood-working factory outside, and the shell after the results chestnut of mountain area is mashed that look has all been dyed in the brook, and the contriver manages three more than ten years in the township and village enterprises, and surrounding enviroment are had deep feelings.
Gasification technology is the invention of a greatness, especially in the current society of being particular about environmental protection, energy regeneration utilization, all contain the waste material of flammable composition to utilize stalk, wood chip, rubbish, making up plant's cloth waste sheet etc., utilize it to act as a fuel, at the regeneration of various organic waste material, play the amount of disappearing simultaneously, subtract appearance, reduce less environmental contamination.
Why so good technology also can't see extensive promotion and application so far on market? because in the product of prior art, mostly exist following critical defect: 1. tar blocking pipe; 2. water content is difficult to control, kindling ignition difficulties in the refuse; 3. have the inflammable gas of clock time discharging in more than 20 minute not light behind the kindling approximately, and blue or green cigarette fill the air; 4. inflammable gas is both inflammable also explosive, and security is difficult to control.
These several problems do not overcome, the masses just can not accept, such as during the gasifier kindling, because water ratio such as straw, husk, wood chip are difficult to control, need put a lot of dried firewoods below just can light, for utilizing the refuse energy will expend a lot of high-grade energies earlier, and the gasifier combustion chambers burn on the market is inhomogeneous, usually be to burn central authorities to such an extent that worn the top, also have a great circle not firing on every side, need manually open iron covering, come into rod and stir last one logically, the few people that smoke fire burns can adhere to doing full one month.The contriver has found solution through studying repeatedly, testing, and this case takes place thus.
Summary of the invention
The object of the present invention is to provide a kind of gasifier portfire that does not need accurately to control the waste water ratio, guarantee to light, grill thoroughly, do not need hand mixing midway.
To achieve these goals, technical scheme of the present invention is as follows:
The gasifier portfire comprises: electric furnace pan, public attention axle, refractory slab, thermal baffle, insulcrete, air compartment, smoke detector;
Refractory slab, thermal baffle, insulcrete are superimposed successively from top to bottom, several electric furnace pans are uniform to be installed in the pit of refractory slab, the supply lead of electrothermal tube passes thermal baffle, insulcrete, after being electrically connected in the two stacked insulcrete grooves that close, pass the heat shield pipe again and arrive the outer controlling box of body of heater, be electrically connected between controlling box and smoke detector, the electrothermal tube;
Described electric furnace pan comprises that skin has the electrothermal tube of heat transfer, insulation covering and base, disk cover; Have on the base and hold the through wires hole that electrothermal tube passes, there is threaded hole in base central authorities, the public attention that has been threaded axle; Around the circular base screw thread is arranged, be connected with the internal thread of disk cover;
Disk cover is cylindrical, and there is the arc bulb on protruding circle and public attention axle top in the inwall central authorities on disk cover top apart from the space of 10-20 millimeter; There is a circle groove in the top central authorities of disk cover, and the cylinder perisporium array in the groove has production well, and production well communicates with the inner chamber that the disk cover top protruding corral of inwall becomes;
Be long transfer port in the middle of public attention axle, the top of public attention axle is the bulb of circular arc, and array a plurality of ventilation inclined holes and middle transfer port is communicated with on public attention axle garden post jamb below the bulb; Screw thread on public attention axle outer wall partial cylindrical and the base of electric furnace pan are adaptive, are threaded on the electric furnace pan base; Each public attention axle passes refractory slab, thermal baffle, insulcrete and is fixed on following air compartment and covers, and public attention axle lower end puts in the air compartment, on the cylindrical outer wall of public attention axle lower end also array a plurality of air inlet ports and middle transfer port is communicated with; Air compartment accepts to come from the air of high pressure, big air quantity blower fan forced conveyance, and under the blast that equates air is transported in every public attention axle and goes.
As preferred version: the present invention also is provided with a plurality of hemisphere covers at air compartment lid inwall, the lower end coaxial line of each hemisphere cover and public attention axle is installed, the hemisphere cover is circular arc, there is through hole the centre, the upper surface of through hole is spherical pit, its circular arc and pyroceram ball coincide, and under glass sphere deadweight effect, have blocked the passage of hemisphere cover through hole.
As preferred version: the present invention can also replace smoke detector with the time rly., the time relay and electrothermal tube are electrically connected, degree of drying according to the burning waste, set electrothermal tube and divide the back outage at energising 10-25, though control has been extensive a bit, but substitute the high smoke detector of price with the cheap time relay and just can save manufacturing cost, this is very competitive for promoting in vast rural area and mountain area, and is a kind of emergency plan that lacks the smoke detector accessory when maintenance.
The beneficial effect of gasifier portfire of the present invention is: do not need gasified raw material tedded in advance and parch, do not need accurately to control the waste water ratio; Point of ignition is covered with whole section of combustion chamber, guarantees to light, grill thoroughly, and gasification does not need hand mixing midway.General wood chip, the every stove of husk can be for inflammable gas 5-6 hours, and suitable dining room, drying room etc. need the place of continuous heat supply to use.
Description of drawings
Fig. 1 is general assembly synoptic diagram of the present invention (for showing interior details, air chamber is unassembled to put in place);
Fig. 2 is general assembly sectional view of the present invention;
Fig. 3 is the enlarged view at B place among Fig. 2;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of electric furnace pan;
Fig. 5 is the assembling synoptic diagram of electric furnace pan and air chamber cover, hemisphere cover.
Fig. 6 is the electric furnace pan sectional view.
Description of reference numerals:
1 electric furnace pan, 1-1 disk cover, 1-11 production well, the protruding circle of 1-12,1-2 base;
2 refractory slabs, 3 thermal baffles, 4 upper insulation plates, 5 lower insulation plates, 6 air compartments lid, 7 air compartments, 7-1 blast pipe, 8 glass spheres, 9 hemisphere covers, 9-1 through hole;
10 public attention axles, 10-1 air inlet port, 10-2 bulb, 10-3 inclined hole, 10-4 transfer port;
11 electrothermal tubes.
Outsourcing pieces such as controlling box, supply lead, blower fan, smoke detector, the time relay belong to that matured product is unlikely to lead to misunderstanding, and do not illustrate.
Embodiment
Below by drawings and Examples the present invention is further elaborated.
Embodiment 1:
The structure of gasifier portfire such as Fig. 1-shown in Figure 6, comprising: electric furnace pan 1, public attention axle 10, refractory slab 2, thermal baffle 3, insulcrete 4 and 5, air compartment lid 6, air compartment 7;
Referring to Fig. 1, refractory slab 2, thermal baffle 3, insulcrete 4 and 5 are superimposed successively from top to bottom, and present embodiment has in the uniform pit that is installed in refractory slab 2 of 7 electric furnace pans, and what dispose according to the cross-sectional sizes of combustion chamber the quantity of electric furnace pan.The supply lead of electrothermal tube 11 passes thermal baffle 3, insulcrete 4 and 5, after being electrically connected in the two stacked insulcrete grooves that close, passing the heat shield pipe again and arrives the outer controlling box of body of heater, is electrically connected between controlling box and smoke detector, the electrothermal tube 11;
Referring to Fig. 4, described electric furnace pan 1 comprises that skin has electrothermal tube 11 and base 1-2, the disk cover 1-1 of heat transfer, insulation covering, has on the base 1-2 and holds the through wires hole that electrothermal tube 11 passes, and there is threaded hole in base central authorities, the public attention that has been threaded axle 10; Around the circular base 1-2 screw thread is arranged, be connected with the internal thread of disk cover 1-1;
Referring to Fig. 2, Fig. 4, Fig. 5, Fig. 6, disk cover 1-1 is cylindrical, and there be the space of arc bulb 10-2 apart from 10 millimeters on protruding circle 1-12 and public attention axle 10 tops in the top inner wall central authorities of disk cover 1-1; There is a circle groove in the upper end central authorities of disk cover 1-1, and the cylinder perisporium array in the groove has production well 1-11, and the inner chamber that the protruding circle of production well 1-11 and disk cover 1-1 top inner wall 1-12 surrounds communicates;
Be long transfer port 10-4 in the middle of public attention axle 10, the top of public attention axle 10 is bulb 10-2 of circular arc, and array a plurality of ventilation inclined hole 10-3 and middle transfer port 10-4 is communicated with on public attention axle 10 garden post jambs below the bulb 10-2; Screw thread on public attention axle 10 outer wall partial cylindricals and the base 1-2 of electric furnace pan are adaptive, are threaded on the electric furnace pan base 1-2; Each public attention axle 10 passes refractory slab 2, thermal baffle 3, upper insulation plate 4 and lower insulation plate 5 and is fixed on the following air compartment lid 6, public attention axle 10 lower ends put in 7 li of air compartments, on the cylindrical outer wall of public attention axle 7 lower ends also array a plurality of air inlet port 10-1 and middle transfer port 10-4 and be communicated with; Air compartment 7 accepts to come from the air of high pressure, big air quantity blower fan forced conveyance, and use air compartment and do not adopt tube furcation to connect, be to be transported to the air blast uniformity that 10 li on every public attention axle goes in order to make, make each combustionvelocity unanimity above the electric furnace head.
Referring to Fig. 2, when igniting, 7 electric furnace pans 1 of controlling box instruction are heating power all, the heat of electric furnace pan 1 make refuse progressively heat drying, heat up up to lighting, because 7 electric furnace pans of present embodiment setting are distributed on the whole bottom of combustion chamber, so the whole bottom refuse fuel of combustion chamber all can be lighted simultaneously.When refuse is lighted, smoke detector (not shown) sends to controlling box (not shown) to the information of sensing, the controlling box instruction is all cut off the power supply of 7 electrothermal tubes 11, allow blower fan energising work simultaneously, the cold wind of blower fan enters the transfer port 10-1 of seven public attention axles, 10 centres by air compartment 7, again from public attention axle 10 upper end sidewalls go into battle row inclined hole 10-3 enter disk cover 1-1 internal space, directly blow to the electrothermal tube 11 that the power supply failed and make its cooling, the cold wind that spirals in disk cover 1-1 internal space enters the protruding circle of disk cover 1-1 inwall 1-12 from the bulb 10-2 top on public attention axle 10 tops, blows out from the inclined hole 10-3 of disk cover 1-1 central authorities at last and enters the combustion chamber.Its effect is to provide oxygen to the combustion chamber, and to electrothermal tube 11 coolings, the blocking-up combustion chamber is transmitted heat downwards simultaneously, guarantees that electrothermal tube 11 can not fused, and is convenient to the next time of work smoothly.
When the inflammable gas in the gasifier runs out, the fray-out of flame at user place, the office of at this moment should keeping watch is fallen.But combustion chamber temperature is also very high, also has the thin inflammable gas of content in continuous generation, big appointment continued to give vent to anger more than 20 minutes, if this gas down permeates in the blower fan that permeates, can produce corrosion to blower fan, the possibility of tempering or blast is also arranged simultaneously, how to block this return-air? just by preferred version of the present invention: gasifier special single-way valve is made of glass sphere 8, hemisphere cover 9.Referring to Fig. 3, Fig. 5, Fig. 6, the present invention is covered 6 inwalls at air compartment and is provided with 7 hemisphere covers 9, and the lower end coaxial line of each hemisphere cover 9 and public attention axle 10 is installed, hemisphere cover 9 is circular arc, there is through hole 9-1 the centre, and the upper surface of through hole 9-1 is spherical pit, and its circular arc and pyroceram ball 8 coincide.When high pressure positive blower blew into air compartment 7 to cold wind, high pressure draft up backed down glass sphere 8 from the ventilating pit 9-1 in the middle of the hemisphere cover 9, and wind enters hemisphere cover 9 around glass sphere 8, and enters public attention axle 10 from the air inlet port 10-1 of public attention axle 10 lower end circumferential array; When blower fan quit work, glass sphere 8 was rolled in the bottom spherical pit of hemisphere cover 9 because deadweight falls, and both arcs fit tightly, and have blocked the passage of hemisphere cover through hole 9-1, prevent that a small amount of combustible gas stream is diffused into blower fan and goes there.
Next step work is exactly the channel valve that switches inflammable gas, and the inflammable gas high altitude discharge that is allowing a little not, replacing combustible waste are in order to carry out the gasification circulation of next round.
Basic structure is identical with embodiment 1 with operation, only be to replace smoke detector with the time rly., the time relay and electrothermal tube are electrically connected, degree of drying according to the burning waste, set electrothermal tube and divide the back outage at energising 10-25, though control has been extensive a bit, substitutes the high smoke detector of price with the cheap time relay and can save manufacturing cost, and be a kind of emergency plan that when maintenance, lacks accessory.
Claims (3)
1. the gasifier portfire is characterized in that comprising: electric furnace pan, public attention axle, refractory slab, thermal baffle, insulcrete, air compartment, smoke detector;
Refractory slab, thermal baffle, insulcrete are superimposed successively from top to bottom, several electric furnace pans are uniform to be installed in the pit of refractory slab, the supply lead of electrothermal tube passes thermal baffle, insulcrete, after being electrically connected in the two stacked insulcrete grooves that close, pass the heat shield pipe again and arrive the outer controlling box of body of heater, be electrically connected between controlling box and smoke detector, the electrothermal tube;
Described electric furnace pan comprises that skin has the electrothermal tube of heat transfer, insulation covering and base, disk cover; Have on the base and hold the through wires hole that electrothermal tube passes, there is threaded hole in base central authorities, the public attention that has been threaded axle; Around the circular base screw thread is arranged, be connected with the internal thread of disk cover;
Disk cover is cylindrical, and there is the arc bulb on protruding circle and public attention axle top in the inwall central authorities on disk cover top apart from the space of 10-20 millimeter; There is a circle groove in the top central authorities of disk cover, and the cylinder perisporium array in the groove has production well, and production well communicates with the inner chamber that the disk cover top protruding corral of inwall becomes;
Be long transfer port in the middle of public attention axle, the top of public attention axle is the bulb of circular arc, and array a plurality of ventilation inclined holes and middle transfer port is communicated with on public attention axle garden post jamb below the bulb; Screw thread on public attention axle outer wall partial cylindrical and the base of electric furnace pan are adaptive, are threaded on the electric furnace pan base; Each public attention axle passes refractory slab, thermal baffle, insulcrete and is fixed on following air compartment and covers, and public attention axle lower end puts in the air compartment, on the cylindrical outer wall of public attention axle lower end also array a plurality of air inlet ports and middle transfer port is communicated with; Air compartment is accepted the air from the blower fan forced conveyance, and air is transported in every public attention axle goes.
2. gasifier portfire as claimed in claim 1, it is characterized in that: described air compartment lid inwall also is provided with a plurality of hemisphere covers, the lower end coaxial line of each hemisphere cover and public attention axle is installed, the hemisphere cover is circular arc, there is through hole the centre, the upper surface of through hole is spherical pit, and its circular arc and pyroceram ball coincide.
3. gasifier portfire as claimed in claim 1 or 2, it is characterized in that: described smoke detector replaces with the time rly., and the time relay and electrothermal tube are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310140400.8A CN103232856B (en) | 2013-04-22 | 2013-04-22 | Ignition device of gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310140400.8A CN103232856B (en) | 2013-04-22 | 2013-04-22 | Ignition device of gasifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103232856A true CN103232856A (en) | 2013-08-07 |
| CN103232856B CN103232856B (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310140400.8A Active CN103232856B (en) | 2013-04-22 | 2013-04-22 | Ignition device of gasifier |
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| Country | Link |
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| CN (1) | CN103232856B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519147Y (en) * | 2001-12-30 | 2002-10-30 | 鞠胤宏 | Evaporating ignition installation for small oil gun |
| CN201339958Y (en) * | 2008-12-16 | 2009-11-04 | 周高超 | Industrial furnace coal fines fuel liquefied gas ignition device |
| CN203256233U (en) * | 2013-04-22 | 2013-10-30 | 嵊州市科灵机械有限公司 | Ignition device of gasifier |
-
2013
- 2013-04-22 CN CN201310140400.8A patent/CN103232856B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519147Y (en) * | 2001-12-30 | 2002-10-30 | 鞠胤宏 | Evaporating ignition installation for small oil gun |
| CN201339958Y (en) * | 2008-12-16 | 2009-11-04 | 周高超 | Industrial furnace coal fines fuel liquefied gas ignition device |
| CN203256233U (en) * | 2013-04-22 | 2013-10-30 | 嵊州市科灵机械有限公司 | Ignition device of gasifier |
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| Publication number | Publication date |
|---|---|
| CN103232856B (en) | 2014-02-05 |
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ignition device of gasifier Effective date of registration: 20211027 Granted publication date: 20140205 Pledgee: Shanhu sub branch of Zhejiang Shengzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHENGZHOU KELING MACHINE Co.,Ltd. Registration number: Y2021330002070 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230515 Granted publication date: 20140205 Pledgee: Shanhu sub branch of Zhejiang Shengzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHENGZHOU KELING MACHINE Co.,Ltd. Registration number: Y2021330002070 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ignition device of vaporizer Effective date of registration: 20230613 Granted publication date: 20140205 Pledgee: Shanhu sub branch of Zhejiang Shengzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHENGZHOU KELING MACHINE Co.,Ltd. Registration number: Y2023980043738 |