CN2532370Y - Improvement of Alcohol Vaporization Furnace Structure - Google Patents

Abstract

The utility model provides an improvement of an alcohol gasification furnace, which is improved in that a bottle plug is tightly bound with a positioning mother fire tube, a regulating and controlling tube is pivoted on the mother fire tube, the tube wall of the regulating and controlling tube is matched with each first air port to run through a plurality of second air ports, and the regulating and controlling tube is connected with a shift lever. The utility model discloses by the pivot in the regulation and control pipe of mother firetube for mother firetube rotates to the fuel supply volume of mother fire changes, and then changes the vaporization rate of the inside fuel of main firetube, with the firepower of adjusting heating flame, improves the convenience and the safety in utilization of regulation and control firepower.

Description

Improvement of Alcohol Vaporization Furnace Structure

technical field

The utility model relates to a heater, in particular to an improved structure of an alcohol vaporization furnace with easy firepower adjustment, convenient use and high thermal efficiency.

Background technique

Please refer to the accompanying drawing 1. The structure of the alcohol lamp disclosed in Chinese utility model patent ZL96229964.2 mainly includes a bottle body 1, a heating tube 2 and a main fire tube 3, wherein the bottle body 1 is plugged with a bottle mouth Cover 102, please refer to the accompanying drawing 2, the heating tube 2 is inserted in the central part of the bottle mouth cover 102, and its bottom end extends inside the bottle body 1, and a flame guide cap 6 is sealed at its top, and the heating tube 2 And it runs through the discharge hole 202 in the side near the top, the heating tube 2 is sleeved with a rod seat 5, and the rod seat 5 is covered with a control rod 502, so that the angle of the heating pipe 3 can be changed by the rotation of the control rod 502, and the main fire pipe 3 is Arc-shaped tube body, its two ends extend inside the bottle body 1 through the bottle cap 102, the arc-shaped part of the middle section of the main fire tube 3 heats the top of the tube 2, and runs through a plurality of nozzles 301 on the top edge of the tube wall; the flame guide cap 6. A guide block 602 is formed adjacent to the top of each discharge hole 202. When the fuel escapes from the heating tube 2 through each discharge hole 202 and is ignited and burned, the guide block 602 is used to suppress the flame so that the flame does not go upward directly, and The guide flame is sprayed to the main fire pipe 3 to heat the main fire pipe 3 to heat up; and the main fire pipe is respectively sleeved with a plurality of compartment core wires 7 in the tubes at both ends, and each compartment core wire 7 extends to the guide block 602 In contrast, each compartment core wire 7 separates the tube space at both ends of the main fire tube 3 to form a plurality of material guide spaces, so as to guide the fuel in the bottle body 1 to rise to the opposite position of each discharge hole 202 by using capillary phenomenon. When the structure of this alcohol lamp is in use, each guide space formed by the partition core wire 7 is a tubular space with a small cross-sectional area, and liquid fuel (such as: alcohol) climbs along each guide space. When ignited, the flame will heat the tube. 2 The alcohol at the discharge hole 202 is ignited, and two mother fires are formed on both sides of the heating tube 2. The mother fire is blocked by the guide block 602 and will not directly rise up, but heats the main fire pipe 3 tube walls, so that The liquid alcohol in the main fire pipe 3 is heated and vaporized, and after the alcohol is vaporized, it is rapidly ejected from each nozzle 301 due to its volume expansion, and is ignited by the mother fire on both sides of the heating pipe 2 to form a strong flame for heating; The gaseous alcohol ejected after vaporization has a considerable ejection rate and kinetic energy. The flame is not easily skewed by the influence of external wind, etc., and can directly heat the heated object. If the control lever 502 is moved, the heating tube can be rotated in conjunction. To change the direction of the main fire so that it does not directly face the main fire tube 3, thereby changing the heat energy supplied by the main fire to the main fire tube 3, and then changing the vaporization rate of the fuel inside the main fire tube 3 to adjust the size of the flame fire. After the flame of this alcohol lamp is ignited, if you want to extinguish the flame, you can only use the attached upper cover 8 to cover the top to make it difficult for the flame and the mother fire to obtain enough combustion-supporting air. It is not convenient, and the safety needs to be improved. When the control lever 502 is moved to change the direction of the main fire so that it does not directly face the main fire pipe 3, although the flame can be weakened, because the main fire is farther away from the heated object than the main fire pipe. Far away, its heat energy is not easy to be effectively transferred to the object to be heated, but the fuel consumption rate of the main fire supply has not decreased, which obviously causes fuel waste; moreover, the amount of fuel that can be accommodated inside the main fire pipe 3 is limited, if only increasing the main fire If the inner diameter of the fire tube 3 is smaller, the effect of the main fire on the heating of the main fire tube 3 will be reduced, which will adversely affect the efficiency of fuel vaporization, and it will be difficult to provide a larger amount of heat energy in a short time. Therefore, the main fire tube 3 The inner diameter should not be too large, but in terms of its spatial form, if the number of main fire tubes 3 is increased, it will be difficult to achieve the purpose of effectively controlling the firepower of the flame by rotating the heating tube 2, so how to effectively improve the heating efficiency while taking into account the effectiveness of control and adjustment , has become a subject to be further improved.

Contents of the invention

The main purpose of this utility model is to provide an improved structure of an alcohol vaporization furnace. A control tube is pivoted outside the main fire tube, and the fuel supply of the main fire can be changed by rotating the control tube, thereby controlling the temperature rise and vaporization of the fuel inside the main fire tube. Speed, in order to improve the convenience of adjusting and controlling the heating flame and the safety of use.

Another object of the present invention is to provide an improved structure of an alcohol vaporizer. By creating a space type, a plurality of main fire tubes can be arranged for heating, so as to improve the heating efficiency.

The utility model provides an improved structure of an alcohol vaporization furnace, which mainly includes a fuel bottle, a female fire pipe and two main fire pipes, wherein a bottle stopper is tightly plugged in the mouth of the fuel bottle, and a cap is arranged on the top of the bottle stopper. The shaft of the fire tube is inserted into the center of the cap and bottle stopper, and the top end of the flame guide cap extends into the fuel bottle. And the arc section of the middle section of the main fire pipe is pierced with a plurality of nozzles on the wall of the top edge of the pipe, and the pipe wall of the mother fire pipe adjacent to the flame guide cap penetrates through a plurality of first gas ports and the straight holes at both ends of the arc section of each main fire pipe respectively. The sections are opposite to each other, and the two ends of the main fire pipe are respectively sleeved with deflectors. The deflector is located at the bottom of the main fire pipe and extends to the opposite part of the first gas port for guiding the fuel to climb up, and for the main fire tube forming the first gas port to connect the main fire tube. Heating to vaporize the fuel in the main fire tube; the cap runs through an arc groove on the side wall of the crown, one end of a driving rod is located between the cork and the crown, and the other end extends outward through the arc groove; it is characterized in that: Tighten the bundle to locate the main fire tube, the main fire tube pivots a control tube, the tube wall of the control tube cooperates with each first air port to penetrate a plurality of second gas ports, and the control tube is connected with the lever, so that the parent tube can be changed by moving the lever. The fuel supply of the fire, and then control the vaporization rate of the fuel inside the main fire tube, so as to improve the convenience and safety of adjusting and controlling the heating flame.

Description of drawings

Accompanying drawing 1 is the three-dimensional exploded view of the structure of alcohol lamp in the prior art.

Accompanying drawing 2 is the front sectional view of prior art alcohol lamp structure.

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

Accompanying drawing 4 is the perspective view of the preferred embodiment of the utility model.

Accompanying drawing 5 is the front sectional view of preferred embodiment of the present utility model.

Accompanying drawing 6 is the sectional view of section 6-6 among accompanying drawing 5.

Accompanying drawing 7 is the partially enlarged sectional view of the ventilation pipe part of the preferred embodiment of the utility model.

Accompanying drawing 8 is the sectional view of the use state of the preferred embodiment of the utility model.

1 bottle body, 102 bottle caps, 2 heating tubes, 202 discharge holes,

3 main fire pipes, 301 nozzles, 5 rod seats, 502 control rods,

6 flame guide cap, 602 guide block, 7 compartment core wire, 8 upper cover,

10 fuel bottles, 12 bottle stoppers, 122 wires, 124 vent holes,

1242 stopper, 20 snorkel, 22 buckle, 24 base,

30 female fire tube, 32 hub section, 34 flame guide cap, 342 guide plate,

36 first gas port, 38 limit surface, 40 main fire pipe, 42 arc section,

44 straight sections, 46 spouts, 50 caps, 52 rings,

54 crowns, 542 top pieces, 544 arc grooves, 60 control tubes,

62 second air port, 64 washer, 70 lever, 72 collar,

74 screws, 80 first guide body, 82 bundles of tubes, 84 stems,

90 second guide body, 92 bundles of tubes, 94 stems,

Detailed ways

In conjunction with accompanying drawings 3 to 8, the utility model is further described. See accompanying drawing 3, shown in accompanying drawing 4, the structure improvement preferred embodiment of alcohol vaporization furnace of the present utility model mainly comprises a fuel bottle 10, a mother fire pipe 30 and two main fire pipes 40, wherein, fuel bottle 10 is used for A hollow bottle body containing highly volatile liquid fuels such as alcohol. The fuel bottle 10 is tightly plugged with a cork 12 at the mouth of the bottle. The cork 12 is preferably made of a heat-resistant elastic material, and its periphery forms a leaning edge 122 for stacking On the top of the mouth of the fuel bottle 10 to position the cork, a cap 50 is set on the top of the cork, and a ring 52 is set on the periphery of the cap to rest on the top of the edge 122, and the cap 52 is embossed with a crown 54, see the accompanying drawings 5. There is a distance between the top piece 542 of the crown and the top surface of the bottle stopper. The female fire pipe 30 is inserted into the top piece 542, the copper tube at the center of the bottle stopper 12 axis, and its bottom end extends to the top surface of the bottle stopper. Inside the fuel bottle, the main fire pipe 40 is an arched copper pipe body, the middle section of the main fire pipe 40 is an arc section 42, and its two ends are straight sections 44, and each straight section 44 passes through the top sheet and the bottle stopper respectively. , enter the inside of the fuel bottle, and use the material of the cork to elastically tighten the mother fire pipe 30 and the straight section 44 for positioning the mother fire pipe and the main fire pipe to prevent it from sliding down; the arc shape of the middle section of each main fire pipe Sections 42 are staggered at an angle of 90 degrees at the top space of female fire tube 30, and the two are separated by a certain distance in the vertical direction, and the main fire tube is provided with a plurality of nozzles 46 on the top edge tube wall of arc section 42, and straight The shape section 44 is parallel and adjacent to the mother fire pipe 30 . In addition, a vent hole 124 is pierced through the bottle stopper 12, and a vent pipe 20 is inserted axially through the vent hole. The top of the vent pipe 20 passes through the top sheet 542 and a clasp 22 is radially embedded to position the vent pipe 20 for the fuel bottle inside and outside. Air circulation. The outer diameter of the main fire tube 30 above the bottle stopper 12 is smaller to form a pivot section 32, and the bottom end of the main fire tube 30 forms a ring-shaped limiting surface 38 on the same plane as the top surface of the bottle stopper 12 , the pivot sleeve section 32 pivots a regulating tube 60, and the bottom end of the regulating tube 60 rests on the limiting surface 38, thereby restricting the pivoting of the regulating tube 60 on the pivoting sleeve section 32, and avoiding the insertion of the regulating tube 60 into the bottle stopper 12 to affect the its rotational flexibility. The side peripheral wall of the crown 54 runs through an arc groove 544, and the control tube 60 is equipped with a driving rod 70, and one end of the driving rod 70 forms a collar 72 between the bottle stopper 12 and the top piece 542 to sleeve the control tube 60. The other end extends outwards through the arc groove 544, and the collar 72 radially locks a screw 74 against the outer wall of the regulating tube 60. Accordingly, the dial 70 is moved to rotate the regulating tube 60, and the regulating tube 60 rotates. 60 sleeves an elastic washer 64 between the collar 72 and the top piece 542 to assist in positioning the end of the driving lever 70; the female fire tube 30 covers a flame guide cap 34 at the top of the pivot section 32, as shown in Figures 3-6 As shown, the pipe wall of the main fire pipe 32 runs through a plurality of first air ports 36 adjacent to the flame guide cap 34, and is respectively opposite to the straight section 44 of each main fire pipe 40, and the pipe wall of the control pipe 60 cooperates with each first air port 36 to penetrate a plurality of The second air port 62, a ring-shaped guide plate 342 protruding from the flame deflector 34, when fuel escapes from the main fire pipe 30 through the first and second gas ports and ignites to form the main fire, the guide plate 342 suppresses the main fire flame, and then guides The lead fire forms a heating effect on the main fire pipe 40 .

As shown in Figures 3 and 5, a first guide body 80 is sleeved in the main fire tube 30, and a second guide body 90 is sleeved in both ends of the main fire tube 40, and the guide bodies 80, 90 are formed by a copper bundle tube 82. , 92 bundles cover a cotton stem 84,94 to form, and the bundle tube wall is reticular, according to this, the stem is bound by the bundle tube, and can be easily placed in the female fire pipe 30, the main fire pipe 40. The first guide body 80 is located between the bottom end of the main fire pipe 30 and the first air port 36, and the second guide body 90 is located at the bottom end of the main fire pipe 40 and extends to the opposite place of the first air port 36. The first guide body 80 is based on its The core column 84 can absorb and guide the fuel to climb to the adjacent place of the first gas port 36, and escape to the first gas port 36 through the mesh of the bundle tube 82 for the ignition of the flame to form a mother fire, and the second guide body 90 with its The stem 94 absorbs and guides the fuel to climb up. When the main fire tube 40 is heated by the main fire, its heat energy promotes the vaporization and volatilization of the fuel, which is ejected from the nozzle 46 to provide for combustion. In addition, as shown in Figures 3 and 7, the inner wall of the vent hole 124 is radially shrunk at the top to form a stopper 1242. The edges are against each other, and the buckle 22 rests against the top of the top piece 542 , and the ventilation pipe 20 is limited and positioned by the buckle 22 and the stop portion 1242 .

When in use, first move the lever 70 to rotate the control tube 60 so that the first and second gas ports are connected. When the flame moves closer to the female fire pipe 30, the fuel drained by the first guide body 80 can be ignited, Four parent fires are formed around the fire tube 30, each of which heats the straight sections 44 at both ends of the main fire tube respectively, thereby impelling the fuel diverted by the second guide body 90 to be heated and vaporized. The vaporized gaseous fuel rises upwards and is ejected from the nozzle 46 and ignited to form a heating flame. When the firepower of the flame is to be adjusted, the lever 70 is moved to control the control tube 60 to change the connection between the first and second gas ports. When the first and second gas ports are fully connected to each other (as shown in Figure 6), the fuel supply to the main fire is large, so that the firepower of the main fire is increased, and the heat energy to the main fire tube 30 is improved. The supply quantity impels the vaporization rate of the fuel inside the main fire tube 30 to increase, and then improves the firepower of the heating flame. When the tube wall of the regulating tube 60 forms a partial shield to the first gas port 36 (as shown in Figure 8), the control of the main fire The fuel supply is small, so that the firepower of the main fire is weakened, and the vaporization rate of the fuel inside the main fire pipe 30 is reduced, so that the firepower of the heating flame can be reduced. That is to say, the fuel supply to the main fire can be cut off, so that the main fire is extinguished. Once the main fire is extinguished, the temperature of the main fire pipe 40 in the straight section 44 gradually drops, causing the fuel to no longer vaporize to generate gaseous fuel, and the heating flame loses the gaseous fuel. The continuous replenishment will be turned off.

According to the foregoing, the utility model can effectively control the firepower of the heating flame by using the dial lever, and can further extinguish the heating flame without relying on manpower to blow it out or cover it with foreign objects, which improves the convenience of use and has no Sparks fly away, it's safe. The utility model lowers the firepower of the heating flame by lowering the firepower of the mother fire. At this time, the fuel consumption rate for maintaining the mother fire is lower, so that the waste of fuel caused by maintaining the mother fire can be avoided, and the economic benefit of fuel consumption can be improved indeed. Moreover, because the female fire pipe 30 does not need to rotate generally as in the prior art, the position and direction of its female fire generation can be fixed, so that these spatial patterns can ensure that the female fire and the main fire pipe 40 are on the one hand The relative position xuan makes the heating efficiency of the main fire to the main fire tube 40 high. On the other hand, the stove can change the number of the main fire tube 40. When the number of the main fire tube 40 is more, the total heat energy supply that can be produced is larger. When the number of the main fire tube 40 was less, the overall thermal energy supply produced was then smaller, so as to adapt to the needs of various heating occasions, without the problem of insufficient firepower, and its heating efficiency was high. The thermal efficiency of the alcohol lamp is increased by 60%, and for the same object to be heated, the heating time consumed is about 1/3 of that of the existing alcohol lamp. Due to the setting of the vent pipe 20, the inside of the fuel bottle is communicated with the outside world. When the fuel supply in the bottle needs to be burned and gradually decreases, the outside air can enter the fuel bottle 10 through the vent pipe 20, so as to avoid the air inside the fuel bottle from being blown by the fuel. Reduced to form a relatively negative pressure state to ensure smooth fuel supply.

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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