CN2532370Y - Improvement for structure of alcohol evaporation furnace - Google Patents

Abstract

The utility model provides a structure improvement of an alcohol gasification furnace. The improvement is in that a parent fire tube which is pivoted with a regulating pipe is tied up and positioned by a bottle cork; the pipe wall of the regulating pipe is matched with every first air port for a plurality of second air ports to pass through; the regulating pipe is connected with a shift lever. The regulating pipe pivoted with the parent fire tube is rotated relative to the parent fire tube to regulate the fuel supply of parent fire, then the gasification speed of the fuel in a main fire tube is changed for regulating the fire power of the heating flame, so that the convenience of the fire power regulating and the safety of the operation are improved.

Description

Alcohol gasification burner improved structure

Technical field

The utility model is relevant with heating appliances, refers to the alcohol gasification burner improved structure that a kind of firepower adjusting is easy and easy to use, the thermal efficiency is high especially.

Background technology

See also the alcolhol burner structure that accompanying drawing 1 Chinese utility model patent ZL96229964.2 is disclosed, it mainly comprises a bottle 1, one heating tube 2 and a main fire tube 3, wherein, bottle 1 bottle plug is established bottleneck lid 102, please cooperate and consult shown in the accompanying drawing 2, heating tube 2 is inserted in bottleneck and covers 102 central parts, its bottom also extends bottle 1 inside, its top envelope is established a down-draft cap 6, heating tube 2 also runs through discharge opening 202 in adjacent top end place side direction, heating tube 2 sockets one pole socket 5, pole socket 5 overcoats one control lever 502 is to utilize the angle of control lever 502 rotations variation heating tube 3, main fire tube 3 is the arc body, its two ends extend bottle 1 inside by bottleneck lid 102, and the arc in main fire tube 3 stage casings is heating tube 2 tops partly, and run through a plurality of spouts 301 in the apical margin tube wall; Down-draft cap 6 forms guide block 602 in contiguous each place, discharge opening 202 tops, when fuel is overflowed also ignition by heating tube 2 by each discharge opening 202, utilize 602 pairs of flames of guide block to form compacting, make flame unlikely directly upwards, and guiding flame sprays to main fire tube 3, heats up to heat main fire tube 3; Again, main fire tube is difference axle sleeve complex root compartment heart yearn 7 in the pipe of two ends, each compartment heart yearn 7 also extends relative with guide block 602, the interior space of pipe that each compartment heart yearn 7 is separated main fire tube 3 two ends forms most guide spaces, and fuel rises to each discharge opening 202 opposite position in the capillarity guiding bottle 1 to utilize.This alcolhol burner structure in use, each guide space that compartment heart yearn 7 is separated to form is the long-pending tubular space of small bore, liquid fuel (as: alcohol) is soaring along each guide space, during igniting, flare is lighted the alcohol at heating tube 2 discharge openings 202 places, and form the female fire in two places in heating tube 2 both sides, female fire is stopped by guide block 602 directly upwards to climb sharply, but to main fire tube 3 tube walls heating, make the liquid alcohol in the main fire tube 3 be heated and vaporize, alcohol vaporization back is because its volumetric expansion and apace by each spout 301 ejection, and the female fire that is heated pipe 2 both sides is lighted, form intense flame, heating is used; Because the gaseous state alcohol of vaporization back ejection has suitable ejection speed and kinetic energy, flame is not subject to influence such as extraneous wind and crooked, can directly heat heating object, if stir control lever 502, but then the interlock heating tube rotates, to change female fiery direction, make it not directly towards main fire tube 3, change the heat energy of female fire with this, and then change the boil-off rate of main fire tube 3 inner fuel, to regulate the size of flame firepower main fire tube 3 supplies.After this alcolhol burner is configured in flame ignition, if will be with fray-out of flame, except firmly putting out, just can only utilize the loam cake 8 of enclosing to be covered in the top makes flame and female fire be difficult to obtain enough combustion airs, also inconvenient in the use, and security has much room for improvement, when stirring control lever 502 and change female fiery direction and make it not directly towards main fire tube 3, though can make that flame weakens, and because the more main fire tube of female fire is farther apart from heating object, its heat energy is difficult for effectively being passed to heating object, but the fuel consumption rate of the female fire of supply does not reduce the phenomenon of obvious formation waste of fuel; Moreover, main fire tube 3 inner open ended fuel quantities are limited, if only increase the internal diameter of main fire tube 3, then female fire is to the anti-phenomenon that reduction is arranged of effect of main fire tube 3 heating, efficient to carburretion forms adverse influence, be difficult to provide at short notice more substantial heat energy, so the internal diameter of main fire tube 3 is unsuitable excessive, but with regard to its spatial shape, if increase main fire tube 3 quantity, then be difficult to reach the purpose of effective control flame firepower,, become the problem that is further improved so how effectively to improve the validity that the efficiency of heating surface can be taken into account control and regulation again by rotation heating tube 2.

Summary of the invention

Main purpose of the present utility model is to provide a kind of alcohol gasification burner improved structure, the outside pivot of its primary fire pipe overlaps a regulating tube, change female fiery fuel duty by tuning regulating tube, and then control the intensification boil-off rate of main fire tube inner fuel, regulate convenience and the safety in utilization that control adds thermal-flame to improve.

Another purpose of the utility model is to provide a kind of alcohol gasification burner improved structure, by the origination space kenel, complex root master fire tube is set heats, to improve the efficiency of heating surface.

The utility model provides a kind of alcohol gasification burner improved structure, mainly comprise a fuel cylinder, one primary fire pipe and two main fire tubes, wherein, the fuel cylinder bottleneck closely plugs a bottle stopper, the bottle stopper top installs a block, the primary fire pipe axle inserts in block, place, bottle stopper axle center, its top big envelope one down-draft cap bottom extends in the fuel cylinder, main fire tube is the arch body, its two ends are by block, bottle stopper enters fuel cylinder inside, and the segmental arc in main fire tube stage casing wears a plurality of spouts in the apical margin tube wall, the tube wall of contiguous this down-draft cap of primary fire pipe runs through a plurality of first gas ports, and the straight section with each main fire tube segmental arc two ends is relative respectively, main fire tube two ends are with the baffle baffle in respectively and are positioned at main fire tube bottom, and extend to the first gas port opposite position, soaring for pilot fuel, supply to form female fire of first gas port to main fire tube heating, with the fuel in the main fire tube of vaporizing; Block a shot and run through an arc groove in the side perisporium of cap hat, a driving lever one end is between bottle stopper and cap hat, and its other end stretches out by the arc groove; It is characterized in that: the tight Shu Dingwei primary fire pipe of bottle stopper, primary fire pipe axle pivot one regulating tube, the regulating tube tube wall cooperates each first gas port to run through a plurality of second gas ports, regulating tube and driving lever join, change female fiery fuel duty with this by stirring driving lever, and then control the boil-off rate of main fire tube inner fuel, regulate convenience and the safety in utilization that control adds thermal-flame to improve.

Description of drawings

Accompanying drawing 1 is the three-dimensional exploded view of prior art alcolhol burner structure.

Accompanying drawing 2 is front section views of prior art alcolhol burner structure.

Accompanying drawing 3 is three-dimensional exploded views of the utility model preferred embodiment.

Accompanying drawing 4 is stereograms of the utility model preferred embodiment.

Accompanying drawing 5 is front section views of the utility model preferred embodiment.

Accompanying drawing 6 is cutaway views of 6-6 section in the accompanying drawing 5.

Accompanying drawing 7 is the utility model preferred embodiment breather pipe local amplification views partly.

Accompanying drawing 8 is cutaway views of the utility model preferred embodiment user mode.

1 bottle, 102 bottlenecks lid, 2 heating tubes, 202 discharge openings,

3 main fire tubes, 301 spouts, 5 pole sockets, 502 control levers,

6 down-draft caps, 602 guide blocks, 7 compartment heart yearns, 8 loam cakes,

10 fuel cylinders, 12 bottle stoppers, 122 by line, 124 passages,

1242 stopper sections, 20 breather pipes, 22 clasps, 24 base portions,

30 primary fire pipes, 32 pivot segments, 34 down-draft caps, 342 guide plates,

36 first gas ports, 38 place restrictions on face, 40 main fire tubes, 42 segmental arcs,

44 straight sections, 46 spouts, 50 blocks, 52 ring edge,

54 caps hat, 542 top flats, 544 arc grooves, 60 regulating tubes,

62 second gas ports, 64 packing rings, 70 driving levers, 72 collars,

74 screws, 80 first baffles, 82 beam tubes, 84 stem stems,

90 second baffles, 92 beam tubes, 94 stem stems,

The specific embodiment

In conjunction with the accompanying drawings 3～8, the utility model is described in further detail.See accompanying drawing 3, shown in the accompanying drawing 4, the preferred embodiment of the utility model alcohol gasification burner improved structure, mainly comprise a fuel cylinder 10, one primary fire pipe 30 and two main fire tubes 40, wherein, fuel cylinder 10 is in order to the hollow bottle of high volatile volatile liquid fuels such as dress alcohol, fuel cylinder 10 closely plugs a bottle stopper 12 in bottleneck, bottle stopper 12 is made for preferable with heat-resisting elastic material, its periphery forms one by the edge 122 folded fuel cylinder 10 bottleneck tops that are against, with the location bottle stopper, the bottle stopper top installs a block 50, and the block periphery ring is established a ring edge 52 and taken and be against by edge 122 tops, 52 reliefs, one cap of blocking a shot hat 54 is seen shown in the accompanying drawing 5.Cap is preced with the segment distance of being separated by between the top flat 542 of central part and bottle stopper end face, 30 of primary fire pipes insert in the copper body at top flat 542, place, bottle stopper 12 axle center, its bottom also extends fuel cylinder inside, main fire tube 40 is the copper body of arch, main fire tube 40 stage casings are segmental arc 42, its two ends are straight section 44, each straight section 44 is respectively by this top flat, bottle stopper, enter fuel cylinder inside, and the elastic properties of materials that utilizes bottle stopper is tightly restrainted primary fire pipe 30 and straight section 44, for location primary fire pipe and main fire tube, to prevent its downward landing; The segmental arc 42 in each main fire tube stage casing is an angle of 90 degrees each other in primary fire pipe 30 headroom places staggered, the two and in the vertical direction segment distance of being separated by, and main fire tube wears a plurality of spouts 46 in the apical margin tube wall of segmental arc 42, and straight section 44 is parallel adjacent with primary fire pipe 30.In addition, bottle stopper 12 wears a passage 124, and the passage axle is inserted a breather pipe 20, breather pipe 20 tops pass top flat 542 and radially buckle one clasp 22 with location breather pipe 20, the circulation of air that the confession fuel cylinder is inside and outside.Primary fire pipe 30 is in less formation one pivot segment 32 of the external diameter of bottle stopper 12 tops, primary fire pipe 30 and the face of placing restrictions on 38 that forms a ring-type in pivot segment 32 bottoms are positioned at same plane with bottle stopper 12 end faces, 32 pivots of pivot segment, one regulating tube 60, regulating tube 60 bottoms are also taken and are against this and place restrictions on face 38, place restrictions on regulating tube 60 according to this and pivot, and avoid regulating tube 60 to insert the flexibility ratio that bottle stopper 12 influences its rotation in pivot segment 32.The side perisporium of cap hat 54 runs through an arc groove 544, regulating tube 60 peripheral hardwares one driving lever 70, driving lever 70 1 ends form a collar 72 axle sleeve regulating tubes 60 in bottle stopper 12 and 542 of this top flats, this driving lever other end stretches out by arc groove 544, and the collar 72 radially interlocking one screw 74 offsets with regulating tube 60 outer walls, in view of the above, stirs this group and defends 70 and promptly be able to 60 turns of interlock regulating tube, and regulating tube 60 is in the collar 72 and 542 axle sleeves of this top flat, one elastic washer 64, with assist location driving lever 70 ends; Primary fire pipe 30 is in this pivot segment 32 top big envelopes one down-draft cap 34, see shown in Fig. 3～6, primary fire pipe 32 tube walls run through a plurality of first gas ports 36 in contiguous down-draft cap 34 places, and the straight section 44 with each main fire tube 40 is relative respectively, regulating tube 60 tube walls cooperate each first gas port 36 to run through a plurality of second gas ports 62, the guide plate 342 of down-draft cap 34 evaginations one ring-type, when fuel is overflowed by first and second gas port and is lighted the female fire of formation from primary fire pipe 30,342 pairs of pilot flames of guide plate form compacting, and then the female fire of guiding forms heat effect to main fire tube 40.

See shown in Fig. 3,5, sheathed one first baffle 80 in the primary fire pipe 30, interior respectively cover one second baffle 90 in main fire tube 40 two ends, baffle 80,90 is made of copper beam tube 82,92 collars one a cotton stem stem 84,94, and the beam tube tube wall is netted, in view of the above, stem stem is retrained by beam tube, can overlap easily in people's primary fire pipe 30, the main fire tube 40.First baffle 80 is between primary fire pipe 30 bottoms and first gas port 36, second baffle 90 is positioned at main fire tube 40 bottoms, and extend to first gas port, 36 opposite positions, first baffle 80 is absorbed with its stem stem 84 and pilot fuel rises to first gas port, 36 adjacents, and the mesh by beam tube 82 is overflowed to ignite for flare to first gas port 36 and is formed female fire, and second baffle 90 absorbs with its stem stem 94 and pilot fuel is soaring, when main fire tube 40 is subjected to female fiery heat temperature raising, its heat energy impels the carburretion volatilization, and from spout 46 ejections, to provide burning required.In addition, see shown in Fig. 3,7 figure, passage 124 inwalls radially contract to restraint in top end and form a stopper section 1242, breather pipe 20 bottoms are evagination one base portion 24 radially, base portion 24 offsets with stopper section 1242 root edges, and clasp 22 is taken and is against top flat 542 tops, places restrictions on location breather pipe 20 by this clasp 22 with stop portion 1242.

During use, at first stir 60 turns of driving lever 70 interlock regulating tubes, first and second gas port is communicated with, when flare shifts near primary fire pipe 30, can light fuel by 80 drainages of first baffle, and forming female fire everywhere in all sides of primary fire pipe 30, each female fire heats each straight section 44 at these main fire tube two ends respectively, and then impels the vaporization of being heated of the fuel of 90 drainages of second baffle.Fuel gas after the vaporization then upwards string rise and from spout 46 ejections and light to form and add thermal-flame, when desire is regulated the firepower size of flame, then stir driving lever 70 interlock regulating tubes 60, can change first, the aperture area that two gas ports are communicated with, when first, two gas ports are each other mouthful when being communicated with fully (as shown in Figure 6), fuel duty to female fire is big, make the firepower of female fire increase, improved heat energy supply to main fire tube 30, impel the boil-off rate of main fire tube 30 inner fuel to improve, and then promoted the firepower that adds thermal-flame, when regulating tube 60 tube walls cover first gas port, 36 formation parts (as shown in Figure 8), fuel duty to female fire is less, burning down of feasible female fire, the boil-off rate of main fire tube 30 inner fuel reduces, can reduce the firepower that adds thermal-flame, if tune regulating tube 60 its tube wall is covered first gas port 36 fully, can interdict fuel supply to female fire, impel female fire to extinguish, in case female fire extinguishes, main fire tube 40 promptly descends gradually in the temperature of straight section 44, causes the fuel generation fuel gas of no longer vaporizing, and adds thermal-flame and has lost continuing to replenish and then will extinguishing of fuel gas.

According to preceding described, the utility model can effectively be controlled the firepower size that adds thermal-flame with alloting driving lever, and can further extinguish and add thermal-flame, does not need to rely on that manpower is blown out or put out with the foreign object lid, and its ease of use improves, and does not have Mars and disperse, and is very safe.The utility model reaches and downgrades the firepower that adds thermal-flame by downgrading female firepower, and at this moment, the fuel consumption rate of keeping female fire burns is lower, is avoided keeping the waste of fuel that female fire causes, and really can improve the economic benefit that fuel consumes; Moreover, because primary fire pipe 30 need be as the turn usually of prior art, its female fire generates the position and direction is fixed, wait the space kenel thus, can guarantee on the one hand the tawny daylily of contraposition mutually of female fire and main fire tube 40, make female fiery efficiency of heating surface height to main fire tube 40, stove and accessory can this change the number of main fire tube 40 on the other hand, get over for a long time when the number of main fire tube 40, producible overall heat energy is in large supply; The number of main fire tube 40 more after a little while, the overall heat energy supply that produces is then less, to adapt to the demand of various different heating occasion, do not have the problem of firepower deficiency, its efficiency of heating surface height, improve 60% through the advance copy utility model than existing alcolhol burner thermal efficiency, and, be about 1/3 of existing alcolhol burner the heat time heating time of being consumed identical heating object.Because the setting of breather pipe 20, fuel cylinder inside is communicated with the external world, when fuel supply burning in the bottle required and when reducing gradually, outside air can enter in the fuel cylinder 10 by breather pipe 20, to avoid the fuel cylinder inner air, guarantee the smooth and easy of fuel supply owing to fuel reduces the state that forms relative negative pressure.

Claims (10)

1, a kind of alcohol gasification burner improved structure, mainly comprise a fuel cylinder, one primary fire pipe and two main fire tubes, wherein, fuel cylinder closely plugs a bottle stopper in bottleneck, the bottle stopper top installs a block, the primary fire pipe axle inserts in block, place, bottle stopper axle center, its top big envelope one down-draft cap, the bottom extends in the fuel cylinder, main fire tube is the arch body, its two ends are by block, bottle stopper enters fuel cylinder inside, and the segmental arc in main fire tube stage casing wears a plurality of spouts in the apical margin tube wall, and it is relative in the straight section at segmental arc two ends with each main fire tube respectively that the Guan Bi of the contiguous down-draft cap of primary fire pipe runs through a plurality of first gas ports, and main fire tube two ends are with baffle in respectively, baffle is positioned at main fire tube bottom, and extends to the first gas port opposite position; Block a shot and run through an arc groove in the side perisporium of cap hat, a driving lever one end is between bottle stopper and cap hat, and its other end stretches out by the arc groove;

It is characterized in that: the tight Shu Dingwei primary fire pipe of bottle stopper, primary fire pipe axle pivot one regulating tube, regulating tube tube wall cooperate each first gas port to run through a plurality of second gas ports, and regulating tube and driving lever join.

According to the described alcohol gasification burner of claim 1 improved structure, it is characterized in that 2, driving lever one end forms a collar axle sleeve regulating tube, and the collar radially interlocking one screw and regulating tube outer wall offset.

According to the described alcohol gasification burner of claim 2 improved structure, it is characterized in that 3, regulating tube is axle sleeve one elastic washer between the top flat of the collar and cap hat.

4, according to the described alcohol gasification burner of claim 1 improved structure, it is characterized in that, primary fire pipe is in the less formation pivot segment of the external diameter on top, primary fire pipe and the face of placing restrictions on and the bottle stopper end face that form ring-type in the pivot segment bottom are positioned at same plane, regulation and control tubular axis pivot is in pivot segment, and also take by the face of placing restrictions on its bottom.

5, according to the described alcohol gasification burner of claim 1 improved structure, it is characterized in that, a sheathed baffle in the primary fire pipe, baffle is between the primary fire pipe bottom and first gas port.

According to claim 1 or 5 described alcohol gasification burner improved structures, it is characterized in that 6, baffle is made of copper beam tube collar cotton stem stem.

7, it is characterized in that according to the described alcohol gasification burner of claim 6 improved structure the beam tube tube wall is netted.

According to the described alcohol gasification burner of claim 1 improved structure, it is characterized in that 8, it is staggered that the segmental arc in each main fire tube stage casing is an angle of 90 degrees each other in place, primary fire pipe napex space, and each segmental arc each interval one segment distance.

According to the described alcohol gasification burner of claim 1 improved structure, it is characterized in that 9, it is inside and outside that bottle stopper wears passage connection fuel cylinder.

10, according to the described alcohol gasification burner of claim 9 improved structure, it is characterized in that the passage inwall contracts to restraint in top end and forms a stopper section, the passage axle is inserted a breather pipe, breather pipe bottom evagination one base portion and stopper section root edge be root mutually, and the breather pipe top passes top flat and buckle one clasp.

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