CN207049922U - Single-chamber gasification furnace with external electric-conductor - Google Patents
Single-chamber gasification furnace with external electric-conductor Download PDFInfo
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- CN207049922U CN207049922U CN201721041999.XU CN201721041999U CN207049922U CN 207049922 U CN207049922 U CN 207049922U CN 201721041999 U CN201721041999 U CN 201721041999U CN 207049922 U CN207049922 U CN 207049922U
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- heat insulation
- conductor
- insulation cup
- gasification furnace
- injector head
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Abstract
The utility model discloses the single-chamber gasification furnace with external electric-conductor, belong to lighter technical field, aim to overcome that existing heat insulation cup processed complex, cost are big, the problem of lead cost is high, and lead is inconvenient with heat insulation cup assembling, efficiency is low, the utility model gasification furnace includes the heat insulation cup with inner chamber, it is characterized in that, the heat insulation cup is single-chamber cup, and an electric-conductor is fixed on its outer wall, and the upper end of the electric-conductor has the discharge part extended to the heat insulation cup inner chamber.The heat insulation cup of gasification furnace is cylindric for easily fabricated single-chamber, processing is simple, because lead is no longer built in porcelain heat insulation cup, lead can use common lead, cost is relatively low, lead is without threading hole is needed guiding through, and easy to assembly, gasification furnace of the present utility model reduces the processing cost using the lighter of the gasification furnace and improves efficiency of assembling on the whole.
Description
Technical field
The utility model belongs to lighter technical field, is related to a kind of single-chamber gasification with external electric-conductor.
Background technology
Existing gasification furnace mainly includes heat insulation cup, injector head and air mixing tube, and wherein heat insulation cup is to be sprayed with receiving
The porcelain cup of a cavity is penetrated, the threading portion in one side wall with the outwardly convex parallel with vertical cavity, threading has in portion
The threading hole run through vertically, the lead of piezoelectric blocks penetrates from the lower end of threading hole on lighter, and guide-wire tip is from the upper of threading hole
End passes and is folded to the inner chamber of heat insulation cup, has certain gap between guide-wire tip and injector head, and lighter-shaped is into ignition power
When flowing back to road, electric spark can be formed between guide-wire tip and injector head, so as to the combustion gas ignited from injector head ejection, so as to real
Now light a fire.When lighter is in fired state, because heat insulation cup and flame are adjacent, so the temperature of heat insulation cup can be very high, and draw
Line is located on heat insulation cup and contacted with heat insulation cup, therefore lead needs to use resistant to elevated temperatures lead.
Existing " two-chamber " gasification furnace comprising accommodating chamber and threading hole mainly includes following defect：First, porcelain every
Hot cup is needed with raised threading portion, and the making relative to columned single-chamber heat insulation cup is more complicated, difficult, and threading portion
On need process threading hole, procedure of processing is more, and process is more complicated, and the cost of manufacture of heat insulation cup is larger；Second, assembling
When, producing the lead of the piezoelectric blocks of initial firing current needs through threading hole, and operation is inconvenient, and efficiency of assembling is low；Third, built-in lead
Need to use resistant to elevated temperatures lead, relative to larger using conventional lead cost.
The content of the invention
The problem of the utility model exists for prior art proposes the single-chamber gasification furnace with external electric-conductor, and purpose exists
The problem of existing heat insulation cup processed complex, cost are big in overcoming, and lead cost is high, and lead is inconvenient with heat insulation cup assembling, efficiency is low,
Reduce lighter holistic cost, efficiency of assembling improves.
What the utility model was realized in：
Single-chamber gasification furnace with external electric-conductor, including the heat insulation cup with inner chamber, it is characterised in that the heat insulation cup
For single-chamber cup, an electric-conductor is fixed on its outer wall, the upper end of the electric-conductor, which has to what the heat insulation cup inner chamber extended, putting
Electric portion.
Electric-conductor both plays electric action, also functions to heat-blocking action, the lead on its piezoelectric blocks with producing initial firing current
Gap is left so that lead no longer contacts with heat insulation cup, the heat-resisting quantity for reducing lead requires, so drawing on piezoelectric blocks
Line is changed to the external high temperature resistant lead without using high cost again by built-in, only need to use conventional lead, reduce lead making
Cost, and the lead on piezoelectric blocks is without the threading hole needed guiding through on existing heat insulation cup, it is easy to lead with gasification furnace assembling；This
Outer heat insulation cup is also reduced without processing threading hole, the cost of manufacture of this single-chamber heat insulation cup, and electric-conductor can use tool
Have conductivity and lower-cost material is made, so setting the gasification furnace of electric-conductor to substantially reduce the making of gasification furnace
Cost and the efficiency of assembling for improving lighter.
Preferably, the electric-conductor is annular tubular and is set in the upper end of the heat insulation cup.The conduction of annular tubular
There is larger contact area between part and heat insulation cup, ensure the stability connected between the two, and due to the barrel of electric-conductor
In sequential like, so when gasification furnace is assembled on lighter, without considering the relative position of electric-conductor and lead, it is easy to fill
Match somebody with somebody.
Preferably, the cross section of the electric-conductor in fan ring-type and is fixed on the upper end of the heat insulation cup.This conduction
Part can save material relative to the electric-conductor of annular tubular, but, it is necessary to by electric-conductor when gasification furnace is assembled on lighter
Towards the lead of piezoelectric blocks.
Preferably, the upper and lower side of the electric-conductor is provided with the inflexed part fastened respectively with the shoulder of cup up and down of the heat insulation cup,
The discharge part is located on the inflexed part of the upper end.Upper and lower inflexed part can limit electric-conductor and move up and down, and make electric-conductor steady
Surely it is arranged on heat insulation cup.
Preferably, the discharge part is that electric-conductor extends the tip flange to be formed to heat insulation cup center.Tip flange is favourable
In point discharge, it is easy to form discharge spark.
Preferably, the electric-conductor is made of metal.Many metals all have good electric conductivity and cost relatively low.
Preferably, the gasification furnace also includes injector head and air mixing tube, and the bottom of the heat insulation cup has described in confession
The through hole of injector head insertion, the injector head passes through the bottom of through hole and the upper end grafting of the air mixing tube, described
There is in injector head the clear opening for penetrating the injector head vertically, have in the side wall of the injector head connect the clear opening and
The side opening of heat insulation cup inner chamber, there is location division on the outer wall of the injector head, the location division is resisted against the heat insulation cup inner chamber
Bottom wall on, the upper end of the air mixing tube is resisted against the bottom of the heat insulation cup.Injector head is changed to have and led directly to
Hole and the injector head of side opening, major-minor two-way on the one hand can be divided into by the combustion gas of the clear opening and side opening, on the other hand, can
The retaining ring of fixed air mixing tube is eliminated, changes air mixing tube with air mixing tube grafting again after through heat insulation cup
The installation site and fixed structure of relative insulation cup.Side opening is set to be used to form combustion gas of igniting in the side wall of injector head, so
Just eliminate the processing prism on injector head and support feet the step of, without setting blocker ring；Lead to again because injector head passes through
Hole and air mixing tube grafting, with reference to the location division on injector head and the abutting relation of air mixing tube and heat insulation cup realize every
The fixation of hot cup, injector head and air mixing tube three, thus without processing screw thread on air mixing tube, without setting
Retaining ring.It can be seen that this scheme by change the structure of injector head, be interference fitted using part to be formed be mutually inserted structure, reach
To the retrofit step omitted fixture, omit finding, cost of parts and processing cost are reduced, efficiency of assembling is high, has
The advantages that being easy to using templating crimping assembling.
Preferably, the injector head is pointed at the tip of the discharge part.During igniting, needed between discharge part outer end and injector head
Spark is produced, now to ensure the generation of spark, needs to maintain a certain distance between discharge part outer end and injector head, is protecting
On the premise of demonstrate,proving the distance, injector head is pointed at discharge part tip can shorten the setting of discharge part, save the making material of discharge part
Material, while the area that discharge part stops lighter flame is reduced, flame combustion is more concentrated.
Preferably, the gasification furnace also includes air mixing tube, has the injector head of the second clear opening and for connecting
Injector head and air mixing tube and the plug socket with the first clear opening are stated, the upper end of the plug socket, which has, supplies the injection
The cavity of head locally embedding, the injector head are a tight fit in cavity, the bottom of the upper end of the plug socket and the heat insulation cup
Wall is against the bottom of the heat insulation cup has the through hole that the bottom for the plug socket passes through, the bottom of the plug socket
Through the upper end grafting of the part of the through hole and the air mixing tube, the upper end of the air mixing tube is resisted against institute
State the bottom of heat insulation cup.Air mixing tube is set to be fixed on heat insulation cup by being coordinated originally with the screw thread of retaining ring and air mixing tube
On be changed to be coordinated with the grafting of plug socket and air mixing tube air mixing tube be fixed on heat insulation cup, on the one hand, plug socket
Screw thread need not be all processed with air mixing tube, avoids the problem of big to small accessory processing screw thread difficulty, efficiency is low, the opposing party
Face, when assembling gasification furnace, the grafting process of plug socket and air mixing tube can be pressed by templating, without again manual one
An individual installation, efficiency of assembling greatly improve, and cost of labor effectively reduces.
Preferably, the side wall of the injector head has some prisms being vertically arranged, and has rib groove, the rib between prism
Post extends downwardly out the support feet being supported in the pocket base wall, and the upper end of the prism has thinning section, described to be thinned
Blocker ring is arranged in section, the blocker ring is pointed at the tip of the discharge part.Combustion gas by the first clear opening enter injector head and
Airspace between plug socket, the main flow combustion gas in airspace outwards spray formation by the second clear opening and fling combustion gas,
The main flame in center is formed after igniting, airspace Nei Fu road combustion gas is to be formed to draw by the inner chamber of rib groove air inlet mixing tube
Combustion gas is fired, blocker ring is used to stop the secondary roundabout inner chamber into heat insulation cup of road combustion gas Shi Fu road combustion gas, the setting energy of thinning section
The depth for enough reducing injector head upper end rib groove even cancels rib groove, reduces and even avoids secondary road combustion gas straight from rib groove straight up
The inner chamber into heat insulation cup is tapped into, improves the blocking effect of blocker ring, the combustion gas of Shi Fu roads is more more conducive to from lateral outflow, formation
The combustion gas of igniting being ignited, ensure the validity of lighter igniting and the stability of burning.Sprayed because combustion gas of igniting is formed
Around head, spark is mainly used in lighting combustion gas of igniting, so discharge part points to blocker ring.
Single-chamber gasification furnace provided by the utility model with external electric-conductor, heat insulation cup are justified for easily fabricated single-chamber
Column, processing is simple, and because lead is no longer built in porcelain heat insulation cup, lead can use common lead, and cost is relatively low, draws
Line is without threading hole is needed guiding through, and easy to assembly, gasification furnace of the present utility model reduces the sparking using the gasification furnace on the whole
The processing cost of machine simultaneously improves efficiency of assembling.Additional technical feature of the present utility model can further improve the knot of gasification furnace
Structure, while quality is ensured, reduce cost, be easy to assemble.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of gasification furnace in the utility model embodiment one.
Fig. 2 is the cross section structure diagram of gasification furnace in the utility model embodiment one.
Fig. 3 is the configuration schematic diagram of gasification furnace in the utility model embodiment one.
Fig. 4 is the overlooking the structure diagram of gasification furnace in the utility model embodiment two.
Fig. 5 is the cross section structure diagram of gasification furnace in the utility model embodiment two.
Fig. 6 is the configuration schematic diagram of gasification furnace in the utility model embodiment two.
Description of reference numerals：100. heat insulation cup, 110. through holes, 200. injector heads, 21a. clear openings, 22a. side openings, 23a.
Location division, the clear openings of 21b. second, 22b. blocker rings, 23b. prisms, 24b. rib grooves, 25b. support feets, 300. air mixing tubes,
310. micropores are pressurized piece, 320. sealing rings, 330. mesh sheet, 340. tail caps, 350. infolding chimbs, 400. electric-conductors, 410. electric discharges
Portion, 420. inflexed parts, 500. plug sockets, 510. first clear openings.
Embodiment
Just accompanying drawing in conjunction with the embodiments below, is described in further detail to specific embodiment of the present utility model, so that this
Utility model technical scheme is more readily understood, grasped.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.
The utility model has supplied a kind of single-chamber gasification furnace with external electric-conductor 400, as shown in figures 1 to 6, including with
The heat insulation cup 100 of the porcelain of inner chamber, heat insulation cup 100 are single-chamber cup, fix an electric-conductor 400 on its outer wall, and electric-conductor 400 can be with
Directly it is fixedly connected, can also be fixed by the fastener separately set with heat insulation cup 100 by modes such as tight fit, clampings,
Electric-conductor 400 is typically made of the cheap metal material with excellent conductive performance, such as iron.Refering to Fig. 1, electric-conductor 400
Upper end have to the inner chamber of heat insulation cup 100 extend discharge part 410, discharge part 410 can be that interior outer end is wide or not wide,
The discharge part 410 of the present embodiment is that electric-conductor 400 extends the tip flange to be formed to heat insulation cup center, is advantageous to point discharge,
It is easy to the generation of spark, discharge part 410 can be horizontally disposed with, and can also be bent downwards.
Electric-conductor 400 can be annular canister shape and be set in the upper end of heat insulation cup 100, and now electric-conductor 400 can be tight
Coordinate and fixation is realized on heat insulation cup 100.The cross section of electric-conductor 400 can also be in fan ring-type and be fixed on heat insulation cup 100
Upper end, not shown in figure.The electric-conductor 400 of both the above shape can be fixed on heat insulation cup by way of fastening
On 100, specifically, the upper and lower side of electric-conductor 400 is provided with the inflexed part 420 fastened respectively with the shoulder of cup up and down of heat insulation cup 100,
Discharge part 410 is located on the inflexed part 420 of upper end.
Further, as in the embodiment disclosed in figs. 1-3 one, gasification furnace also includes injector head 200 and air mixing tube 300,
The bottom of heat insulation cup 100 has the through hole 110 inserted for injector head 200, and injector head 200 passes through bottom and the sky of through hole 110
The upper end grafting of gas mixing tube 300, the interior clear opening 21a with vertical insertion injector head 200 of injector head 200, injector head 200
Side wall on there is connection clear opening 21a and the side opening 22a of the inner chamber of heat insulation cup 100, there is location division on the outer wall of injector head 200
23a, location division 23a are resisted against on the bottom wall of the inner chamber of heat insulation cup 100, and the upper end of air mixing tube 300 is resisted against heat insulation cup 100
Bottom.The clear opening 21a that combustion gas and air enter in injector head 200 after the mixing of air mixing tube 300, most of mixing
Directly by clear opening 21a, spouting formation flings combustion gas upwards for combustion gas, and fraction air mixture passes through the side wall of injector head 200
On side opening 22a enter the inner chamber of heat insulation cup 100 and formed and ignite combustion gas, combustion gas of igniting is used to ignite to fling combustion gas and continue to fire
Burn.Injector head 200 is pointed at the tip of discharge part 410, during igniting, needs to produce fire between the outer end of discharge part 410 and injector head 200
Flower, now to ensure the generation of spark, need to maintain a certain distance between the outer end of discharge part 410 and injector head 200, ensureing
On the premise of the distance, injector head 200 is pointed at the tip of discharge part 410 can shorten the setting of discharge part 410, save discharge part
410 making material, while the area that discharge part 410 stops lighter flame is reduced, flame combustion is more concentrated.
The embodiment one that Fig. 1-3 is shown is the scheme of injector head 200 and the direct grafting tight fit of air mixing tube 300, real
Apply example two as Figure 4-Figure 6, show that injector head 200 passes through plug socket 500 and the scheme of the grafting of air mixing tube 300, tool
For body, gasification furnace also includes air mixing tube 300, the injector head 200 with the second clear opening 21b and for connecting injector head
200 and air mixing tube 300 and the plug socket 500 with the first clear opening 510, the upper end of plug socket 500 have for spraying
The cavity of first 200 locally embedding, injector head 200 are a tight fit in cavity, the upper end of plug socket 500 and the bottom of heat insulation cup 100
Wall is against the bottom of heat insulation cup 100 has the through hole that the bottom for plug socket 500 passes through, and the bottom of plug socket 500 passes through
The part of through hole 110 and the upper end grafting of air mixing tube 300, the upper end of air mixing tube 300 are resisted against heat insulation cup 100
Bottom.The side wall of injector head 200 has some prism 23b being vertically arranged, and has rib groove 24b, prism between prism 23b
23b extends downwardly out the support feet 25b being supported in pocket base wall, and prism 23b upper end has thinning section, covered in thinning section
Blocker ring 22b is pointed at handicapping baffle ring 22b, the tip of discharge part 410.
Refering to Fig. 2, the hypomere intracavitary of air mixing tube 300 installs micropore supercharging piece 310, sealing ring successively from top to bottom
320th, there is infolding chimb 350 to push against tail cap 340 for mesh sheet 330 and tail cap 340, the bottom of air mixing tube 300.Air mixing tube
The part that 300 hypomeres assemble successively is easy to transmit out the liquefied gas of pneumatic module submitting, and the effect of wherein micropore supercharging piece 310 is to make
Liquefied gas supercharging spray, sealing ring 320 be prevent gas from reveal elsewhere and avoid mesh sheet 330 directly contact supercharging piece block up
Plug micropore, mesh sheet 330 are that impurity screening prevents from blocking supercharging micropore, and tail cap 340 is in order that above-mentioned part is brought into close contact and is used in combination
In receiving air-out needle.Tail cap 340 makes of conductive rubber, and can be electrically connected with another electrode of piezoelectric blocks, makes tail cap 340, conduction
Air mixing tube 300 forms discharge loop with electric-conductor 400.
Refering to Fig. 5, micropore supercharging piece 310 and tail cap 340 are installed successively from top to bottom in the hypomere of air mixing tube 300,
The mesh sheet 330 of 340 inner chamber tight fit of tail cap one, the bottom of air mixing tube 300 extend the infolding chimb 350 to be formed and push against tail cap 340.
The program can omit sealing ring 320, and tail cap 340 is made by conductive rubber, play conductive and sealing function.
Claims (10)
1. the single-chamber gasification furnace with external electric-conductor, including the heat insulation cup with inner chamber（100）, it is characterised in that it is described every
Hot cup（100）For single-chamber cup, an electric-conductor is fixed on its outer wall（400）, the electric-conductor（400）Upper end have to described
Heat insulation cup（100）The discharge part of inner chamber extension（410）.
2. the single-chamber gasification furnace according to claim 1 with external electric-conductor, it is characterised in that the electric-conductor
（400）For annular tubular and it is set in the heat insulation cup（100）Upper end.
3. the single-chamber gasification furnace according to claim 1 with external electric-conductor, it is characterised in that the electric-conductor
（400）Cross section in fan ring-type and be fixed on the heat insulation cup（100）Upper end.
4. the single-chamber gasification furnace according to claim 1 with external electric-conductor, it is characterised in that the electric-conductor
（400）Upper and lower side be provided with respectively with the heat insulation cup（100）The shoulder of cup up and down fasten inflexed part（420）, the discharge part
（410）Positioned at the inflexed part of the upper end（420）On.
5. the single-chamber gasification furnace according to claim 1 with external electric-conductor, it is characterised in that the discharge part
（410）For electric-conductor（400）Extend the tip flange to be formed to heat insulation cup center.
6. the single-chamber gasification furnace according to claim 1 with external electric-conductor, it is characterised in that the electric-conductor
（400）It is made of metal.
7. the single-chamber gasification furnace according to claim 1 with external electric-conductor, it is characterised in that the gasification furnace also wraps
Include injector head（200）With air mixing tube（300）, the heat insulation cup（100）Bottom have supply the injector head（200）Insertion
Through hole（110）, the injector head（200）Through through hole（110）Bottom and the air mixing tube（300）Upper end
Grafting, the injector head（200）It is interior have penetrate the injector head vertically（200）Clear opening（21a）, the injector head
（200）Side wall on have and connect the clear opening（21a）And heat insulation cup（100）The side opening of inner chamber（22a）, the injector head
（200）Outer wall on there is location division（23a）, the location division（23a）It is resisted against the heat insulation cup（100）The bottom wall of inner chamber
On, the air mixing tube（300）Upper end be resisted against the heat insulation cup（100）Bottom.
8. the single-chamber gasification furnace according to claim 7 with external electric-conductor, it is characterised in that the discharge part
（410）Tip point to the injector head（200）.
9. the single-chamber gasification furnace according to claim 1 with external electric-conductor, it is characterised in that the gasification furnace also wraps
Include air mixing tube（300）, there is the second clear opening（21b）Injector head（200）With for connecting the injector head（200）With
Air mixing tube（300）And there is the first clear opening（510）Plug socket（500）, the plug socket（500）Upper end have
For the injector head（200）The cavity of locally embedding, the injector head（200）It is a tight fit in cavity, the plug socket（500）
Upper end and the heat insulation cup（100）Bottom wall against the heat insulation cup（100）Bottom have supply the plug socket
（500）The through hole that passes through of bottom（110）, the plug socket（500）Bottom pass through the through hole（110）Part and
The air mixing tube（300）Upper end grafting, the air mixing tube（300）Upper end be resisted against the heat insulation cup
（100）Bottom.
10. the single-chamber gasification furnace according to claim 9 with external electric-conductor, it is characterised in that the injector head
（200）Side wall there are some prisms being vertically arranged（23b）, prism（23b）Between there is rib groove（24b）, the prism
（23b）Extend downwardly out the support feet being supported in the pocket base wall（25b）, the prism（23b）Upper end have subtract
Light filling bar, blocker ring is arranged in the thinning section（22b）, the discharge part（410）Tip point to the blocker ring（22b）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041999.XU CN207049922U (en) | 2017-08-18 | 2017-08-18 | Single-chamber gasification furnace with external electric-conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041999.XU CN207049922U (en) | 2017-08-18 | 2017-08-18 | Single-chamber gasification furnace with external electric-conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049922U true CN207049922U (en) | 2018-02-27 |
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ID=61502344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721041999.XU Active CN207049922U (en) | 2017-08-18 | 2017-08-18 | Single-chamber gasification furnace with external electric-conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608451A (en) * | 2019-10-17 | 2019-12-24 | 慈溪市恒晨电子有限公司 | Lighter convenient to assemble |
-
2017
- 2017-08-18 CN CN201721041999.XU patent/CN207049922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608451A (en) * | 2019-10-17 | 2019-12-24 | 慈溪市恒晨电子有限公司 | Lighter convenient to assemble |
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