JP3032389U - Burner - Google Patents

Abstract

(57) An object of the present invention is to provide a burner that has a simple structure, consumes a small amount of kerosene, can continue burning evenly for a long time, and can easily replenish kerosene. A burner (1) inserts and fixes an inorganic fiber core (3), a hard core (4) and a soft core (5) inside a pipe (2) made of an incombustible material in order from the tip, and projects the tip of the inorganic fiber core (3) to the outside of the pipe. The inorganic fiber core 3, the hard core 4, and the soft core 5 are soaked with kerosene.

Description

[Detailed description of the device]       [0001]     [Technical field to which the device belongs]   The present invention relates to a portable burner.       [0002]     [Prior art]   Conventionally, kerosene is used as a burner to burn ridges in fields and dead grass on banks. A flame-injection type burner is known in which a gas is pressurized and vaporized by a pump. This one The firepower is strong, but the kerosene consumption is high, and the equipment is large and heavy. others Therefore, it is not suitable for burners that do not require too much heat, such as outdoor lighting and ignition. Met.       [0003]   Therefore, it is made of glass wool with kerosene impregnated inside the casing with an open top. An illuminating device that accommodates the core of a slab so that it can be moved upward is opened in Japanese Utility Model Laid-Open No. 4-133301. It is shown.   However, this is difficult to control because the amount of kerosene contained in the wick is difficult to control. After that, if you add more kerosene to the inside of the casing, the core will not be able to absorb it. Excess kerosene collects at the bottom of the casing and spills during use, or There is a concern that the amount of kerosene will be insufficient and the fire will go out in a short time.       [0004]     [Problems to be solved by the device]   The present invention has a simple structure, consumes less kerosene, and absorbs and holds a large amount of kerosene. And the kerosene can be controlled and burned. As a result, it is possible to continue burning evenly for a long time, and replenish kerosene. The purpose is to provide an easy burner.       [0005]     [Means for Solving the Problems]   The burner of the present invention comprises an inorganic fiber core inside a pipe made of a non-combustible material in order from the tip. While inserting and fixing a hard core and a soft core, the tip of the inorganic fiber core is external to the pipe. The kerosene is allowed to soak into these inorganic fiber cores, hard cores and soft cores.   A soft core impregnates and holds a large amount of kerosene, and this kerosene passes through a hard core and becomes an inorganic fiber core. Supplied little by little.       [0006]   Providing a check valve behind the soft core prevents leakage of kerosene absorbed by the soft core. It is desirable because it prevents it.       [0007]   If the rear end of the pipe is blocked with an end cap that is detachably fitted, This is desirable because it makes it easy to supply kerosene from the rear end of the pipe.       [0008]   It is necessary to use a grip with low thermal conductivity on the rear end of the pipe. It is desirable because the burner can be held in the middle.       [0009]   The pipe may be composed of an outer cylinder and an inner cylinder inserted and fixed inside the outer cylinder.       [0010]     [Embodiment of device]   FIG. 1 shows a first embodiment of the burner 1 of the present invention.   The burner 1 includes a pipe 2 made of a non-combustible material such as metal, and the inside of the pipe 2 from the tip. An inorganic fiber core 3, a hard core 4 and a soft core 5 which are housed in order are provided.       [0011]   The pipe 2 is a hollow pipe with a diameter of 40 mm and a length of about 70 cm, both ends of which are open, It is drawn so that the tip has a slightly smaller diameter. Also, open the tip of the pipe 2. An inward flange 11 is formed around the rim of the mouth, and a stop stop is formed around the outer edge near the tip. The ring 6 is attached.   Furthermore, the tip end cap 7 is detachably attached to the tip end portion of the pipe 2. Tip key If the cap 7 is made of metal and has an inner diameter approximately equal to the outer diameter of the tip of the pipe 2, In both cases, the fitting portion having a slightly larger diameter than the rear edge of the cap fitting portion 8 with the tip closed is located rearward. 9 is overlaid. Therefore, when covering the pipe 2 with the tip cap 7, , The tip of the pipe 2 can be easily inserted into the large-diameter fitting portion 9, and the tip cap When 7 is moved backward, the stop ring 6 contacts the inner surface of the fitting portion 9, The inner surface of the cap fitting portion 8 and the outer surface of the distal end portion of the pipe 2 come into close contact with each other to reach the distal end opening portion of the pipe 2. The air supply is cut off.       [0012]   A check valve 10 is installed near the rear end of the pipe 2. This check valve By providing 10, the kerosene is injected into the pipe 2 from the rear end of the pipe 2. It is possible, but kerosene does not flow back and overflow behind the check valve 10. .       [0013]   Also, the rear end of the pipe 2 is an end key pivotally attached via a lock 12 so as to be openable and closable. It is closed by the cap 13. When pouring kerosene into the pipe 2, Open the top 13 to expose the rear end of the pipe 2.   Furthermore, the outer periphery of the rear part of the pipe 2 has a length of 10 to 15 cm and is made of heat such as synthetic rubber. A grip portion 14 made of a material having a low conductivity is attached. This allows the burner While using 1, the pipe 2 can be held by hand.       [0014]   The inorganic fiber core 3 is made of glass fiber, and the diameter of the tip is smaller than that of the base. ing. And the base is inserted inside the pipe 2, and the tip is the tip of the pipe 2. Is projected outward from. The inorganic fiber core 3 is formed at the tip of the pipe 2. Since it is caught on the flange 11, it does not escape from the pipe 2.       [0015]   The hard core 4 is made of hard cotton, and the tip of the pipe 2 is located behind the inorganic fiber core 3. It is stored in the small diameter part.       [0016]   The soft core 5 is made of soft cotton and is stored in close contact with the rear of the hard core 4. Soft core 5 is not filled up to the rear end of the pipe 2, and the space between the soft core 5 and the check valve 10 Voids are formed.   Then, the mineral fiber core 3, the hard core 4 and the soft core 5 are impregnated with kerosene. Soft core A large amount of kerosene is absorbed and held in 5, and this kerosene is gradually added to the inorganic substance through the hard core 4. It is supplied to the fiber core 3.       [0017]   When using this burner 1, open the end cap 7 and open the end of the inorganic fiber core 3. Expose the part and light this part with a lighter or match. Then, the inorganic fiber The kerosene impregnated into the fiber core 3 burns and is used as a lighting fixture or an ignition fixture. Can be used. When the kerosene impregnated in the inorganic fiber core 3 decreases, the soft core 5 and Kerosene impregnated into the hard core 4 is gradually supplied to the inorganic fiber core 3 to burn continue.       [0018]   If you want to put out the fire, cover the tip of the pipe 2 with the tip cap 7 Combustion is stopped because air is not supplied to the fiber 3.   When the amount of kerosene impregnated in the inorganic fiber core 3, the hard core 4 and the soft core 5 becomes small, Open the end cap 13 to expose the opening at the rear end of the pipe 2 and attach the kerosene supply nozzle. Kerosene is injected into the pipe 2 by inserting it from the check valve 10.       [0019]   FIG. 2 shows a second embodiment of the burner 1 of the present invention.   The pipe 2 includes an outer cylinder 15 made of metal and an inner cylinder 1 fitted inside the outer cylinder 15. 6 and 6. The inner diameter of the outer cylinder 15 is slightly larger than the outer diameter of the inner cylinder 16. A gap is formed between the outer cylinder 15 and the inner cylinder 16. Therefore, it is generated along with combustion. Heat is difficult to transfer to the outer cylinder 16.   Further, the outer cylinder 15 has a slightly small diameter at its tip and the inner cylinder 16 has a slightly larger diameter at its rear end. Has been done. Therefore, the outer cylinder 15 and the inner cylinder 16 are provided at the front end and the rear end of the outer cylinder 15. And are in close contact.       [0020]   A band 17 for suspending the outer cylinder 15 is attached if necessary.   Other configurations and usages are almost the same as those of the embodiment shown in FIG. The same numerals are given to the minutes and the description thereof will be omitted.       [0021]     [Effect of device]   According to the structure of claim 1, the hollow pipe accommodates the fiber core, and the core is impregnated with the fiber core. Since it burns the generated kerosene, the structure is simple and lightweight, and the consumption of kerosene is low. I'm done.   In addition, the soft core absorbs and holds a large amount of kerosene, and this kerosene is It is gradually supplied to the inorganic fiber core through the hard core, so it is gentle for a long time It is possible to sustain a good combustion.   Furthermore, kerosene impregnated into the inorganic fiber core, hard core and soft core has decreased, If kerosene is injected into the container, the soft core will absorb too much and will not leak. I don't have to worry.       [0022]   According to the configuration of claim 2, the kerosene impregnated in the soft core flows backward and the There is no danger of spilling.       [0023]   According to the configuration of claim 3, kerosene impregnated with an inorganic fiber core, a hard core and a soft core. When the amount becomes low, kerosene can be easily injected from the rear end of the pipe.       [0024]   According to the structure of claim 4, while the burner is being used, the pipe is held and held by hand. It is possible to carry.       [0025]   According to the structure of claim 5, not only the strength is increased, but also heat is transmitted to the outer surface of the pipe. Peg.

[Brief description of drawings] FIG. 1 is a sectional view of a burner showing a first embodiment of the present invention. FIG. 2 is a sectional view of a burner showing a second embodiment of the present invention. [Explanation of symbols] 1 burner 2 pipes 3 Inorganic fiber core 4 hard core 5 soft core 6 stop rings 7 Tip cap 8 Hat fitting part 9 Fitting part 10 Check valve 11 flange 12 rock 13 End cap 14 Grip part 15 Outer cylinder 16 inner cylinder 17 bands

Claims (1)

[Claims for utility model registration] [Claim 1] An inorganic fiber core, a hard core, and a soft core are inserted and fixed in order from the tip into a pipe made of an incombustible material, and the tip of the inorganic fiber core is placed outside the pipe. A burner characterized in that kerosene is soaked into these inorganic fiber cores, hard cores and soft cores. 2. The burner according to claim 1, further comprising a check valve provided behind the soft core. 3. The burner according to claim 1, wherein a rear end of the pipe is closed by an end cap that is detachably fitted. 4. The grip part having a small thermal conductivity is attached to the outer peripheral rear end of the pipe.
The burner described in any one of 1 to 3. 5. The burner according to claim 1, wherein the pipe comprises an outer cylinder and an inner cylinder inserted and fixed inside the outer cylinder.