WO2007010888A1

WO2007010888A1 - Oil receiving container, float body, and oil float set with them

Info

Publication number: WO2007010888A1
Application number: PCT/JP2006/314149
Authority: WO
Inventors: Yoshio Oyama
Original assignee: Yoshio Oyama
Priority date: 2005-07-21
Filing date: 2006-07-18
Publication date: 2007-01-25
Also published as: JP2008257869A

Abstract

Provided are an oil receiving container capable of having improved design, having excellent functionality and safety, and capable of allowing continuous stable burning, a float body, and an oil float set having the oil receiving container and the oil float set. The float body (10) is floated in a hollow oil receiving container that has an opening (2) in its side face and also has a receiving region at the lower end of the opening, and whose upper part is open. A wick (11) is inserted in the float body that floats in the oil receiving container (1) by effects of the shape of projections and recesses arranged around the wick (11).

Description

Specification

Oil storage container, float body, and oil float set including these

TECHNICAL FIELD [0001] The present invention relates to an oil container, a float body, and an oil float set including these, which burn liquid fuel and perform heating and heat insulation. The present invention also relates to an oil storage container, a float body, and an oil float set including these that can be used as an interior sensation as a light using a flame generated by burning liquid fuel.

Background art

Conventionally, methods for generating flames using candles, solid fuels, liquid fuels, etc. have been widely used as lights and decorations for restaurants, etc., or as simple cooking and heating methods on a table. Yes.

[0003] With respect to these fuels, those having various shapes and compositions have been invented and disclosed for the purpose of obtaining a stable flame and extending the combustion time (for example, Patent Document 1, Patent Document). 2).

[0004] In addition, the use of vegetable oils for liquid fuels has become increasingly important for environmental society, and the Agency for Natural Resources and Energy has reduced the flash point by using methyl esters. Research on biodiesel fuel has already started, and it has been studied that this fuel is effective in combating global warming. In addition, the use of vegetable oil such as salad oil in most households as a fuel material is expected to have a great social contribution from the standpoint of its ease of use.

[0005] Patent Document 1: Registered Utility Model No. 3093463

Patent Document 2: Japanese Patent Laid-Open No. 2003-213293

Disclosure of the invention

Problems to be solved by the invention

[0006] However, the above candles, solid fuel, liquid fuel, and the like have the following problems. In other words, since candles and solid fuel are solid, they may not be usable depending on the shape of the storage container. Therefore, the required functions and designs are implemented. In order to make this happen, special candles and solid fuel are required, which increases the cost.

[0007] In addition, for liquid fuels, alcohol and kerosene having a low flash point are mainly used, so the shape of the storage container is limited. In particular, alcohol lamps that use highly volatile methyl alcohol or ethyl alcohol, such as firewood that must be stored in a tightly sealed container to prevent bowing of the vaporized fuel I fire, etc. However, there was a problem when attention was paid to the shape of the liquid and the handling of liquid fuel.

[0008] Sarako, solid fuel and liquid fuel, soot and carbon monoxide in an environment where the conditions for combustion such as the shape of the core, the composition of the fuel, the oxygen concentration, the temperature, etc. are not prepared It was difficult to continue stable combustion.

[0009] The present invention has been made to solve such a problem, and it is possible to improve the design, to have excellent functionality and safety, and to continue stable combustion. It is an object to provide an oil storage container, a float body, and an oil float set including these.

Means for solving the problem

In order to solve the above problems, the present invention provides the following.

[0011] (1) A hollow oil storage container having an open top, wherein an opening is formed in a side surface, and a storage region in which oil is stored in a lower end region of the opening. Container.

[0012] According to the present invention, there is a hollow oil storage container having an open top, an opening is formed on a side surface, and a storage area in which oil is stored in the lower end area of the opening; Therefore, stable combustion can be maintained without generating soot and carbon monoxide. That is, by forming an opening for ventilation on the side surface of the oil storage container, a sufficient amount of oxygen is supplied and the oxygen consumed by combustion is replenished. Since incomplete combustion does not occur, stable combustion can be maintained without generating soot and carbon monoxide.

[0013] (2) An oil storage container characterized in that a protruding portion that is directed upward is provided on the peripheral surface of the storage region, and the storage region is divided. [0014] According to the present invention, the circumferential surface of the storage area is provided with a protruding portion facing upward, and the storage area is divided, so that each of the divided storage areas By providing a heat source, a plurality of heat sources can be burned simultaneously to increase the amount of heating.

[0015] Further, since different oils can be stored in each of the divided storage regions, the heating amount can be varied.

[0016] (3) An oil storage container, wherein a convex portion is formed on the outer peripheral surface side of the upper portion and a concave portion is formed on the inner peripheral surface side of the upper portion.

[0017] According to the present invention, the convex portion is formed on the outer peripheral surface side of the upper portion, the concave portion is formed on the inner peripheral surface side of the upper portion, and the top plate is formed in the concave portion by having the concave and convex upper portion. It can be installed. By installing a top plate on the top of the oil storage container, it is possible to place a container with a heated object on the top plate, and the heat source (flame) in the storage container is combustible from the outside. The substance can be prevented from coming into contact.

[0018] (4) An oil storage container, wherein the outer peripheral surface and Z or the inner peripheral surface are curved.

[0019] According to the present invention, since the outer peripheral surface and Z or the inner peripheral surface of the oil container are curved, air can be efficiently convected and stable combustion can be maintained. Can do.

[0020] (5) The front surface includes a mounting hole for mounting the combustion core and a plurality of protrusions provided around the mounting hole, and a recess for forming the protrusion is provided on the back surface. Float body

[0021] According to the present invention, the concave portion that has on the surface thereof a soldering hole for attaching the combustion core and a plurality of protrusions provided around the soldering hole, and that forms the protrusion. However, stable combustion can be maintained by the float body provided on the back surface. That is, the float body stably floats on the liquid fuel by the protrusions provided on the surface of the float body and the buoyancy of the air in the recesses provided on the back surface thereof, and the combustion core is attached to the attachment hole. Thus, the combustion core is stably held, and stable combustion can be maintained by supplying liquid fuel to the combustion core from between the protrusions on the surface of the float body.

[0022] (6) A float body characterized in that a reference surface that divides the front surface and the back surface is formed in an uneven shape. [0023] According to the present invention, since the reference surface that divides the front surface and the back surface of the float body is formed in an uneven shape, the liquid fuel flows smoothly from the recess to the combustion core. By soaking, stable combustion can be maintained.

[0024] (7) A float body in which a plurality of float bodies (5) or (6) are integrally formed.

[0025] According to the present invention, a plurality of the float bodies are integrally formed to form a float body having a plurality of combustion cores, so that fuel supplied to the plurality of combustion cores can be combusted simultaneously. The heating amount can be increased.

[0026] (8) An oil float set comprising: the oil container according to any one of (1) to (4); and the float body according to any one of (5) to (7).

[0027] According to the present invention, an oil float set including the oil container according to any one of (1) to (4) and the float body according to any one of (5) to (7) is used. Thus, stable combustion can be maintained without generating soot and carbon monoxide.

The invention's effect

[0028] As described above, according to the present invention, an oil storage container, a float body, which can improve design, is excellent in functionality and safety, and can continue stable combustion. And an oil float set provided with these can be provided.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing an oil float set according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing the configuration thereof.

The oil float set shown in FIG. 1 and FIG. 2 includes an oil storage container 1, a float body 10, and a casing. The upper part of the oil container 1 is opened, and the opening 2 is formed on the side surface. On the liquid level of the liquid fuel 3 stored in the oil storage container 1, a float body 10 with a combustion core 11 inserted is supported in a floating state. In FIGS. 1 and 2, the combustion core 11 is ignited for reference.

[0032] As the liquid fuel 3, one having low volatility and low flash point can be used. For example, vegetable oil such as salad oil that is always available in general households can be used. Essential oils can also be used. [0033] Here, as the oil container 1 having an opening 2 that enables the supply of sufficient oxygen, even without least 9cm ^2, preferably providing a plurality of 12cm ² or more openings 2. In addition, when the upper opening area of the oil container 1 is 30 cm ² or less, the lower end position of the opening part 2 should be provided about 40 mm from the bottom surface of the oil container 1. desirable.

[0034] That is, in this case, 40 mm is desired as the height direction of the storage area in which the oil is stored. In this case, it is preferable that the distance to the upper force storage area is 30 mm or more.

Further, oil can be easily added from the opening 2. In this regard, according to the oil container 1 according to the embodiment of the present invention, compared to a conventional alcohol lamp such as an alcohol lamp that does not have a hole and cannot continue combustion by adding fuel. The additional oil can be easily injected from the opening 2. That is, the opening 2 can function as an oxygen inlet and sometimes as a liquid fuel supply port.

[0036] [Float body]

A float body according to an embodiment of the present invention will be described with reference to FIGS.

FIG. 3 (a) is a plan view showing an example of the float body 10 according to the embodiment of the present invention. FIG. 3 (b) is a cross-sectional view when FIG. 3 (a) is cut along a plane X, and FIG. 3 (c) is a cross-sectional view when FIG. 3 (a) is cut along a plane Y. Figures 3 (b) and 3 (c) show the state of floating on the liquid surface.

In FIG. 3, the float body 10 includes a welding hole 12 for attaching the combustion core 11, and has a plurality of protrusions 13 around the attachment hole 12. Has a protruding portion 15 that protrudes lower than the protruding portion 13.

[0039] The rear surface of the protrusion 13 has a recess 14, and the float body 10 is stably floated by the buoyancy of air in the recess 14. The liquid fuel 3 flows in between the protrusions 15, passes through the protrusions 13, and is continuously supplied to the combustion core 11 inserted in the attachment hole 12. The fuel is supplied to the combustion core 11 by supplying the combustion core 11 through the float 10 and supplying it on the upper surface side of the float 10 rather than sucking the liquid fuel 3 from the bottom. Is stable. Further, by providing the float 10 with a directional gradient on the combustion core 11, the liquid fuel 3 is supplied more stably. [0040] FIGS. 3 (d) to 3 (f) are enlarged views of the Z portion of FIGS. 3 (b) and 3 (c). FIG. 3 (d) is a cross-sectional view, and FIGS. ) Is an upper external view. The float body 10 is provided with an inclination to the insertion hole 12 into which the combustion core 11 is inserted (FIG. 3 (d)).

[0041] One or a plurality of inclined grooves may be provided as shown in FIG. 3 (e), or the inclination may be provided in a funnel shape as shown in FIG. 3 (f). Due to these inclinations, the liquid fuel 3 can easily flow into the combustion core 11, and more stable combustion can be maintained.

[0042] The combustion wick 11 having a diameter of 3 mm or less is adjusted so that the length of the portion exposed from the liquid fuel liquid surface is 30 mm or less. By adjusting the balance between the thickness and length of the core, it is possible to prevent the generation of soot and carbon monoxide due to incomplete combustion.

[0043] As a material of the combustion core 11, in addition to a commonly used cotton core, a metal body, a glass fiber body, a sintered body, and the like can be used. Generally, a cotton wick used as a wick for a candle or the like is made by combining several bundles of cotton yarn, so if the liquid fuel 3 continues to be supplied, it may be loosened. If the shape of the combustion wick changes, the flame may swell, or the flame will not rise high and spread sideways, resulting in poor combustion balance and burning the float 10. Therefore, by using a metal body or glass fiber body, it is possible to prevent deformation of the combustion core, stabilize the flame shape, and handle it safely.

Further, the float body 10 may have a shape including a plurality of combustion cores 11. A plurality of combustions can be obtained simultaneously by the plurality of combustion cores 11, and the amount of heating can be increased.

FIG. 4 is a plan view showing an example of a float body including a plurality of combustion cores. Fig. 4 (a) shows a 3-core float body, and Fig. 4 (b) shows a 4-core float body.

In FIG. 4, the three-core float body 16 includes three combustion cores 11, and the four-core float body 17 includes four combustion cores 11. The float bodies 16 and 17 each have a plurality of protrusions 13 around a welding hole 12 into which the combustion core 11 is inserted, and a recess 14 on the back surface thereof. The interval between adjacent combustion cores 11 should be at least 20 mm. When a plurality of combustion wicks are provided in the same float body, oxygen can be supplied smoothly by setting the interval between the combustion wicks to 20 mm or more.

[0047] It should be noted that the shape of the float body 10 is not limited to the above-described form, and may be any material as long as it floats on a liquid fuel, can stably hold the fuel core, and can maintain combustion. The shape of the material is not limited. For example, the shapes shown in FIGS. 10 (a) to (d) can be obtained. Here, FIG. 10 (a) has a substantially triangular shape, FIG. 10 (b) has an elliptical shape with a longitudinal axis, FIG. 10 (c) has a substantially trapezoidal shape, and FIG. 10 (d) has an elliptical shape with a laterally long axis. . To obtain stable combustion, it is better to have a simple shape and a structure that allows liquid fuel to flow smoothly into the combustion core.

[0048] [Oil storage container]

The oil container according to the embodiment of the present invention will be described with reference to FIGS.

FIG. 5 is a side view and a cross-sectional view showing an example of the oil storage container 1 according to the embodiment of the present invention.

[0050] In FIG. 5, the oil storage container 1 has a hollow shape with an open top, and has a curved inner peripheral surface and outer peripheral surface, and an opening 2 is formed on the side surface. Yes. A convex portion 4 is formed on the outer peripheral surface side of the upper portion of the oil container 1, and a concave portion 5 is formed on the inner peripheral surface side of the upper portion, and a top plate can be installed in the concave portion.

[0051] For the oil container 1, for example, a material such as metal or ceramics can be used. In addition, when the position of the flame can be accurately set according to the embodiment of the present invention, it is possible to use a resin container such as a polypropylene container or a heat-resistant PET container. In other words, if the flame can be stabilized at a position where the wall force of the container is sufficiently distant, the influence of the heat received by the container can be minimized, and therefore a container made of resin with low heat resistance is used. be able to. In addition, when alcohol or kerosene is used as the liquid fuel, the resin may be melted or swelled, and thus a resin-made container cannot be used, but according to the embodiment of the present invention, Vegetable oil can be used as the liquid fuel, and since it does not damage the fat, it can be made into a container made of fat.

[0052] The opening 2 is formed as a vent for supplying sufficient oxygen in order to maintain stable combustion and prevent the generation of soot. The position and shape of the opening 2 do not have to be in contact with the upper end of the oil container 1 and are not limited to the form shown in FIG. However, it is desirable to set the ratio of the area of the opening 2 to the side area (opening ratio) A% to a predetermined ratio or more. In this example Therefore, it is desirable to secure at least 30% of the power that secures about 60%.

[0053] The aperture ratio A% is obtained by the following calculation formulas (1) to (3). Calculation formula (1): St = (2 X π Xr) XH (where St: side area of oil storage container 1 above the maximum liquid level W of liquid fuel (shaded area in Fig. 5 (c)), calculation Formula (2): So = (Area of one opening) X Number of openings (where So: Opening area of side surface), Formula (3): A = So / St X 100

Further, by providing the oil storage container 1 with an inclination as shown in FIG. 11, more stable combustion becomes possible. The opening width Wo is expressed by the following formula (4): Wo = H'tan 0. When the diameter Dv of the oil container 1 is smaller than H, ideally Θ = 30 ° or more is desirable, but it is desirable to secure at least Θ = 15 °.

[0055] Further, when the opening 2 is not provided, it is necessary to provide a large upper opening of the oil storage container 1 so that sufficient oxygen can be supplied.

[0056] Next, a method of installing and using a top plate in the oil storage container will be described with reference to FIG.

FIG. 6 is an explanatory diagram for explaining a method of installing and using a top plate in the oil storage container 1.

In FIG. 6 (a), a top plate 20 is installed in the upper recess 5 of the oil storage container 1, and a container 21 containing an object to be heated is placed on the top plate 20. By installing the top plate 20, a container or the like can be placed on the oil storage container 1 and heated, and a combustible substance comes into contact with the flame in the oil storage container 1 from the outside. Can be prevented.

[0059] The top plate 20 shown in Fig. 6 (a) may be made of any material in accordance with the intended use as long as it can withstand the heat generated by combustion. For example, a top plate made of metal, earthenware, heat-resistant glass or the like can be used. In addition, according to the embodiment of the present invention, when the position of the flame can be set accurately, it is possible to use a top board made of resin.

[0060] FIGS. 6B to 6C show examples of the shape of the top board 20. FIG. The top plate 20a shown in FIG. 6 (b) is a plate-shaped top plate having no opening. By not providing the opening portion, it is possible to prevent contact with the container 21 on the burning flame top plate. However, since the upper opening of the oil storage container 1 is completely closed, it becomes difficult to exhaust after combustion from the upper part, and it becomes difficult to supply oxygen. In order to cope with this, the side of the oil container 1 It is necessary to provide an opening having a size.

[0061] The top plate 20b shown in FIG. 6 (c) is provided with a large number of openings to minimize heat loss due to heat conduction to the top plate and to heat the container 21 on the top plate. It can be done more effectively. In other words, the container 21 on the top plate that receives the high temperature generated by the flame from the top plate is directly heated. Therefore, the oil storage container made of polypropylene such as polypropylene 1 uses the top plate 20 made of resin. However, it is possible to heat the cooking container 21 such as a pan placed on the top. However, since there is nothing to block between the flame and the container 21, it is necessary to set the position and size of the flame accurately.

[0062] The top plate 20c shown in FIG. 6 (d) is provided with an opening only around the top plate, thereby suppressing heat loss due to heat conduction to the top plate and avoiding direct heating of the flame power. be able to. Since the container 21 on the top board is heated by heat conduction from the top board, it is possible to use a polypropylene container or a resin container such as a heat-resistant PET container.

[0063] As the container 21 used for heating, a top plate having no opening at the center, such as the top plate 20a or the top plate 20c described above, may be used in addition to a metal or earthenware vessel usually used for heating. A container made of rosin can be used.

Next, a method using a plurality of float bodies will be described with reference to FIG.

FIG. 7 is a plan view and a cross-sectional view for explaining an oil storage container for using a plurality of float bodies.

[0066] In FIG. 7, the oil storage container 30 is provided with a directional protrusion 32 on the circumferential surface of the storage area 31, and the storage area 31 is connected to the center as shown in FIG. 7 (a). Each of them is provided with a float body 10. With the plurality of float bodies 10, a plurality of combustions can be obtained simultaneously, and the amount of heating can be increased.

[0067] It should be noted that the shape of the oil storage container 30 is not limited to the above-described form, and is provided with a divided storage region that can include a plurality of float bodies, and can sufficiently supply oxygen. Any shape is acceptable.

Next, a method using a large amount of liquid fuel will be described with reference to FIG.

FIG. 8 is a cross-sectional view and a plan view for explaining a large-capacity oil storage container using a float guide. In FIG. 8 (a), the oil storage container 40 can store a large amount of liquid fuel 3 having a storage area larger than the standard oil storage container as described above. By expanding the upper opening and increasing the volume without changing the depth of the storage area, it is possible to minimize fluctuations in the liquid level due to the large consumption of the liquid fuel 3.

However, when the above-described large-capacity oil storage container 40 is used, since the upper opening is widened, the floating range of the float body 10 is widened, and stable combustion cannot be obtained. End up. Therefore, it is necessary to provide the float guide 41 so that the float body 10 does not change its position.

[0072] That is, an oil float provided with a fuel core has a property that the position of a flame generated by combustion becomes unstable due to its property when floating. Specifically, if the position of the flame becomes unstable as a result of fluctuations in the horizontal position due to convection or vertical fluctuations in the float floating liquid level due to the decrease in oil, the position of the strong heating point also changes. It ’s unstable. Such an unstable flame position may cause soot, lead to incomplete combustion, and in some cases the flame may disappear.

[0073] Therefore, by regulating the horizontal position fluctuation by the float guide 41, oxygen supply from the side surface of the oil storage container 40 can be appropriately performed.

FIG. 8 (b) shows an oil storage container 40 provided with a three-point support type, and FIG. 8 (c) shows a four-point support type float guide. By installing the float guide 41 in the oil container 40 and setting the clearance between the float body 10 and the float guide 41 small (normally 10 mm or less, 5 mm or less for the three-point support type), It is possible to reduce the position variation to The number and shape of the float guides 41 are not limited to those shown in FIG. 8, and may be any as long as the position change of the float body 10 can be reduced. Further, as shown in FIG. 8 (d), by designing the float guide 41 to be high, a container or the like may be placed on the top without using a top plate.

[0075] The float guide 41 is attached to the oil storage container 40 to be used when the floating range of the float body 10 is widened, and is incorporated in the stage of producing the large-capacity oil storage container 40. As a matter of fact.

[0076] [Usage] A method of using the oil float set according to the embodiment of the present invention will be described with reference to FIG.

FIG. 9 is an explanatory diagram for explaining a method of using the oil float set according to the embodiment of the present invention. FIG. 9 (a) shows a state immediately after the start of combustion, and FIG. 9 (b) shows a state in which the combustion progresses and most of the liquid fuel 3 is consumed.

In FIG. 9, in order to use the oil float set according to the embodiment of the present invention, first, the liquid fuel 3 is injected into the oil storage container 1, and the combustion core 11 is inserted into the liquid surface. The float body 10 is levitated. At this time, water 6 should be injected before liquid fuel 3 is injected. If there are protrusions on the back surface of the float body 10 due to the mounting holes for inserting the combustion core 11, when the liquid fuel 3 is consumed by combustion and the liquid level is lowered, the float body 10 is tilted by the protrusions. End up. If the water 6 is accommodated at such a depth that the float body 10 does not tilt under the liquid fuel 3, the float body 10 can be stably levitated even if the liquid fuel 3 is consumed (Fig. 9 (b)), liquid fuel 3 can be burned out safely. Here, the liquid stored under the liquid fuel 3 is not limited to the water 6 but can be used as long as it does not mix with the liquid fuel 3 and has a specific gravity greater than that of the liquid fuel 3 and does not burn.

Next, the combustion core 11 is ignited and combustion is started (FIG. 9 (a)). As combustion progresses, liquid fuel 3 is consumed and the liquid level drops (Fig. 9 (b)). Here, when it is desired to continue combustion, the liquid fuel 3 can be additionally injected from the opening 2 shown in FIG. In a conventional alcohol lamp or the like, the container for liquid fuel is sealed, and the liquid fuel cannot be added while maintaining combustion. However, the oil float set according to the embodiment of the present invention is used. As a result, the liquid fuel 3 can be easily supplied from the wide opening 2 provided in the oil container 1, and the combustion can be continued.

[0080] [Liquid fuel]

In the oil storage container, the float body, and the oil float set including these according to the embodiment of the present invention, vegetable oil such as salad oil with low volatility and low flammability is used as the liquid fuel.

[0081] The flash point of methyl alcohol or ethyl alcohol used in alcohol lamps is 3 While the temperature is below 2 ° C, the flash point of vegetable oils including salad oil is as high as 240 ° C. Therefore, it can be handled safely with very low risk of accidental ignition.

[0082] In order to use vegetable oil or the like having a high flash point as a fuel, it is necessary to heat the fuel to its flash point temperature and to ignite and burn it. According to the float body according to the embodiment of the present invention, By sucking up liquid fuel by the combustion wick, fuel and oxygen are supplied in a well-balanced manner and can be ignited and burned. In addition, after starting combustion, in order to maintain stable combustion without generating soot and carbon monoxide, it is necessary to supply fuel stably and supply sufficient oxygen continuously. . According to the oil float set according to the embodiment of the present invention, the fuel can be stably supplied by the float body, and sufficient oxygen can be continuously supplied by the oil storage container having the opening. Therefore, stable combustion can be maintained without generating soot and carbon monoxide.

[0083] Therefore, according to the oil storage container, the float body, and the oil float set including these according to the embodiment of the present invention, vegetable oil such as salad oil having low volatility and low flammability is used. Safe and stable combustion can be obtained. In addition, vegetable oil such as salad oil is used in every household, so it is cheap, easy to handle and safe. Furthermore, by using vegetable oil that is liquid and highly safe, the shape of the oil container can be freely designed, and an oil float set and the like can be provided with high design. Example 1

An aromatic oil extractor using an oil float set according to an embodiment of the present invention will be described with reference to FIGS. 12 to 14.

FIG. 12 is a view showing an aromatic oil extractor using an oil float set according to an embodiment of the present invention, FIG. 13 is an exploded perspective view, and FIG. 14 is a schematic cross-sectional view.

The aromatic oil extractor shown in FIGS. 12 to 14 includes a heating unit 50, an extraction unit 51, a recovery unit 52, a condensing unit 53, and a lid unit 54.

[0087] As the heating unit 50, the oil float set according to the embodiment of the present invention is used. As described above, the liquid fuel 3 in the oil container 1 is burned by the float 10 to which the combustion core 11 is attached, and heated. An extraction unit 51 is installed at the top of the oil container 1 A concave portion is formed.

[0088] The extraction unit 51 is a hollow container having an open top. The extraction unit 51 contains water 61 and a plant 62 which is a raw material for aromatic oil, and is heated by the heating unit 50 to generate water vapor containing aromatic oil components.

[0089] The recovery unit 52 is hollow with an upper part opened, and a concave part for installation on the extraction unit 51 is formed in the lower part thereof. In addition, a vent 52a for allowing the water vapor generated in the extraction part 51 to flow into the recovery part 52 is provided at the bottom, and an aromatic hole for allowing a part of the water vapor to flow out to the outside on the upper side. A plurality of 52b are formed. A collection container 55 is installed inside the collection unit 52.

[0090] The condensing part 53 has a hollow shape with an open upper part, and a concave part for installation on the recovery part 52 is formed in the lower part thereof. Further, the bottom of the condensing part 53 is formed in an inverted conical shape, and the bottom surface is uneven so as to be directed toward the center. Concavities and convexities are formed on the bottom surface, and the condensed liquid flows down along the concavities and convexities, so that the liquid can be collected efficiently. Cooling water 64 is injected into the condensing part 53.

The water vapor generated in the extraction unit 51 flows into the recovery unit 52 from the vent 52a. At this time, a part of the flowing water vapor flows out from the aromatic hole 52b to generate a fragrance. The water vapor that has flowed into the collecting unit 52 is cooled at the bottom of the condensing unit 53, condenses into a liquid, flows down along the unevenness of the bottom surface, and is stored in the collecting container 55.

[0092] Each member is preferably made of the same material as the oil container 1 of the heating unit 50.

FIG. 15 is a six-side view of the fragrance oil extractor shown in FIG. Figure 15 (a) is a front view, (b) is a rear view, (c) is a plan view, (d) is a bottom view, (e) is a left side view, and (f) is a right side view. Represents the figure.

[0094] The shape of the fragrance oil extractor is not limited to that shown in FIG. 12, but may be a shape having a wide width as shown in FIG. 16, or a shape imitating a drop as shown in FIG. . Here, FIG. 17 is a six-sided view of the aromatic oil extractor shown in FIG. 16, and FIG. 19 is a six-sided view of the aromatic oil extractor shown in FIG. 17 and 19, respectively, (a) is a front view, (b) is a rear view, (c) is a plan view, (d) is a bottom view, (e) is a left side view, (F) shows a right side view. [0095] When using the aromatic oil extractor according to the present embodiment, first, the liquid fuel 3 was injected into the oil storage container 1 of the heating unit 50, and the combustion core 11 was inserted into the liquid surface. Levitate float pair 10.

[0096] Next, water 61 and plant 62, which is a raw material for aromatic oil, are placed in extraction unit 51, and placed on heating unit 50. Next, the collection unit 52 in which the collection container 55 is installed is installed on the extraction unit 51. Next, cooling water 64 is poured into the condensing part 53 and installed on the recovery part 52. Next, a lid 54 is installed on the collection unit 52.

[0097] After the installation is completed, the combustion core 11 is ignited and combustion is started. The water 61 and the plant 62 in the extraction unit 51 are heated, and water vapor containing aromatic oil components is generated. The generated water vapor flows into the recovery part 52 from the vent hole 52a, adheres to the bottom of the condensation part 53, is cooled, flows down as a liquid, and is stored in the recovery container 55. A part of the water vapor that has flowed into the recovery part 52 flows out from the fragrance hole 52 b to generate fragrance.

[0098] The recovered liquid 63 stored in the recovery container 55 contains aromatic oil and aromatic distilled water. By separating and purifying the recovered liquid 63, it is possible to obtain aromatic oil and aromatic distilled water. it can. Industrial applicability

[0099] The oil storage container, the float body, and the oil float set provided with these according to the present invention can improve design, and are excellent in functionality, safety, and stability. The present invention is useful as an oil storage container that can continue combustion, a float body, and an oil float set including these. Brief Description of Drawings

FIG. 1 is a perspective view showing an oil float set according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing the configuration of the oil float set according to the embodiment of the present invention.

FIG. 3 is an explanatory view showing an example of a float body according to the embodiment of the present invention.

FIG. 4 is a plan view showing an example of a float body having a plurality of combustion cores.

FIG. 5 is an explanatory view showing an example of an oil storage container according to the embodiment of the present invention.

FIG. 6 is an explanatory diagram for explaining a method of installing and using a top plate in an oil storage container.

FIG. 7 is an explanatory diagram for explaining an oil storage container for using a plurality of float bodies. FIG. 8 is an explanatory diagram for explaining a large-capacity oil storage container using a float guide.

FIG. 9 is an explanatory diagram for explaining a method of using the oil float set according to the embodiment of the present invention.

FIG. 10 is a plan view showing another embodiment of the float body.

FIG. 11 is an explanatory diagram for explaining the shape of an oil storage container.

FIG. 12 is a view showing an aromatic oil extractor using an oil float set according to an embodiment of the present invention.

FIG. 13 is an exploded perspective view showing an aromatic oil extractor using an oil float set according to an embodiment of the present invention.

FIG. 14 is a schematic cross-sectional view showing an aromatic oil extractor using an oil float set according to an embodiment of the present invention.

FIG. 15 is a six-sided view of the aromatic oil extractor shown in FIG.

FIG. 16 is a view showing an aromatic oil extractor using an oil float set according to an embodiment of the present invention.

FIG. 17 is a six-sided view of the aromatic oil extractor shown in FIG.

FIG. 18 is a perspective view showing an aromatic oil extractor using an oil float set according to an embodiment of the present invention.

FIG. 19 is a six-sided view of the aromatic oil extractor shown in FIG.

Explanation of symbols

1 Oil storage container

2 opening

3 Liquid fuel

4 Upper convex part

5 Upper recess

6 water

10 Float body

11 Combustion wick Piercing hole

protrusion

Recess

Convex

3-core type

4-core type

Top board

a · 20b · 20c Top plate (shape example) Container with heated object Oil storage container (multiple types) Storage area

protrusion

Oil container (large capacity) Float guide

Heating part

Extraction unit

Collection department

Condensation part

Lid

Collection container

water

Plant

Recovery liquid

Cooling water

Claims

The scope of the claims

[1] A hollow oil storage container with an open top,

An oil storage container, characterized in that an opening is formed in a side surface and a storage area for storing oil is stored in a lower end area of the opening.

[2] The oil storage container according to claim 1, wherein a protruding portion that is directed upward is provided on the peripheral surface of the storage region, and the storage region is divided.

3. The oil storage container according to claim 1 or 2, wherein a convex portion is formed on the outer peripheral surface side of the upper portion and a concave portion is formed on the inner peripheral surface side of the upper portion.

[4] The oil container according to any one of claims 1 to 3, wherein the outer peripheral surface and Z or the inner peripheral surface are curved.

[5] While having on the surface a soldering hole for soldering the combustion core and a plurality of protrusions provided around the soldering hole,

The float body in which the recessed part which forms the said projection part was provided in the back surface.

6. The float body according to claim 5, wherein a reference surface that divides the front surface and the back surface is formed in an uneven shape.

[7] A float body in which a plurality of the float bodies according to claim 5 or 6 are integrally formed.

[8] An oil float set comprising: the oil storage container according to any one of claims 1 to 4; and the float body according to any one of claims 5 to 7.