Burner structure for easy nozzle cleaning

KR200500624Y1Active Publication Date: 2026-08-11권영길 +1
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
KR2020240000497
Authority / Receiving Office
KR · KR
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2026-08-11
Estimated Expiration
2034-03-20

Smart Images

  • Figure 112024031314440-UTM00003_ABST
    Figure 112024031314440-UTM00003_ABST
Patent Text Reader

Abstract

The present invention relates to a burner, and more specifically, to a burner structure that allows for easy cleaning of the nozzle when the nozzle for ejecting gas is clogged by foreign matter.
Need to check novelty before this filing date? Find Prior Art

Description

Technology Field

[0001] The present invention relates to a burner, and more specifically, to a burner structure that allows for quick and easy cleaning of the nozzle when the nozzle for ejecting gas is clogged by foreign matter. Background Technology

[0003] Portable burners are widely used for cooking during outdoor activities such as hiking or fishing.

[0004] Recently, burners using disposable butane gas, which are convenient to use and maintain, are widely used.

[0005] In addition to these gas burners, as shown in FIG. 1, there are also widely used oil burners that are equipped with a fuel tank (11) and fill the fuel tank with oil to vaporize it.

[0006] These kerosene burners are still used by many people because they have various advantages, such as good heating power, being eco-friendly as they produce no waste, being small and easy to carry, and being usable in cold weather or high-altitude areas.

[0007] To use the kerosene burner, alcohol or the like is poured into the vaporization dish (14) and burned to heat the preheating tube (15) located above it, and the air injection pump (13) is operated to pressurize and flow the kerosene from the fuel tank (11) into the preheating tube (15).

[0008] Petroleum is vaporized while flowing through a heated preheating tube (15), and the vaporized gas is injected through a nozzle (16) and burned, and the flame is discharged through a plurality of holes formed in a flame-inducing cover (18) to heat and cook a pot placed on a base (12).

[0009] When using these gas burners and oil burners, the nozzle (16) often gets clogged due to foreign substances or other causes.

[0010] If the nozzle (16) becomes clogged, the nozzle (16) must be cleared using the nozzle pin (20) included when purchasing the burner.

[0011] As shown in FIG. 2, the nozzle pin (20) has a pin (22) formed vertically at the end of a horizontally long rod-shaped handle (21).

[0012] In the case of a kerosene burner, since the nozzle (16) is located at the bottom of the flame guide cover (18) at the top as shown in FIG. 2, in order to clear the blockage of the nozzle (16) with the nozzle pin (20), the worker checks the location of the nozzle (16) visually while lying down, pushes the nozzle pin (20) through the preheating tube (15), lowers the nozzle pin (20), and pierces the nozzle (16) with the pin (22) to remove foreign matter.

[0013] At this time, since the worker is working while lying face down as much as possible, there is a problem that it is very difficult to poke the small nozzle (16) hole with a pin (22). Prior art literature

[0015] Korean Intellectual Property Office Registered Patent Publication No. 10-1423098, "Portable kerosene burner with combustibility control" Korean Intellectual Property Office Utility Model Publication No. 10-1986-0003726, "Combustion control device for a kerosene burner" Korean Intellectual Property Office Registered Patent Publication No. 10-1366403, "Portable kerosene burner with combustibility control" The problem to be solved

[0016] The present invention is designed to solve the above-mentioned problems, and the purpose of the present invention is to provide a burner structure that allows the user to clean the nozzle (16) quickly and easily without lying down. means of solving the problem

[0018] To achieve the above objective, the burner structure for convenient nozzle cleaning according to the present invention comprises a fuel tank (11), a preheating pipe (15) formed on the upper part of the fuel tank to communicate with the fuel tank (11), a vaporization dish (14) located below the preheating pipe (15), a nozzle (16) that ejects gas vaporized from the preheating pipe (15), and a flame guide cover (18) connected to the upper part of the nozzle (16) to guide the flame, wherein a through hole (30) is formed in the flame guide cover (18) so as to be located in line with the nozzle (16).

[0019] At this time, the upper part of the nozzle (16) is characterized by having a funnel-shaped expansion section (19) that guides the pin (44).

[0020] Additionally, the nozzle pin (40) for cleaning the nozzle (16) is further configured to include a rod-shaped handle (41) and a pin (44) that is connected to the handle (41) at the end of the handle (41) along the same axis and inserted into the nozzle (16).

[0021] Additionally, a rod (43) with a diameter smaller than the diameter of the handle (41) is formed between the handle (41) and the pin (44) so ​​as to form a stepped portion (42), and the pin (44) is fastened to the end of the rod (43).

[0022] At this time, the above rod (43) is characterized as being a coil spring.

[0023] In addition, it is characterized by further including a tube-shaped protective tube (45) into which the pin (44) is inserted to prevent the pin (44) from being damaged. Effects of the invention

[0025] The present invention configured as described above allows the user to quickly and easily clean the nozzle of the burner by inserting the nozzle pin (40) into the through hole (30) formed in the flame induction cover (18) even without lying down. Brief explanation of the drawing

[0027] FIG. 1 is a perspective view illustrating a conventional oil burner. FIG. 2 is a cross-sectional view illustrating the main parts of a conventional oil burner. FIG. 3 is a perspective view illustrating a petroleum burner according to the present invention. FIG. 4 is a cross-sectional view illustrating the main part of a petroleum burner according to the present invention. FIG. 5 is a perspective view illustrating a nozzle pin according to the present invention. FIG. 6 is a cross-sectional view illustrating the state of cleaning the nozzle of a burner according to the present invention. Specific details for implementing the invention

[0028] The present invention will be described in detail below with reference to preferred embodiments of the invention and the accompanying drawings, provided that the description is based on the premise that identical reference numerals in the drawings refer to identical components.

[0029] When it is stated in the detailed description of an invention or the claims for a utility model that one component "includes" another component, this shall not be interpreted as being limited to being composed solely of the said component unless specifically stated otherwise, but shall be understood as potentially including additional components.

[0030] Terms such as "upper," "lower," "bottom," "front," "rear," and "below" used in this specification are used merely for ease of explanation and refer to the orientation of components as illustrated in the drawings.

[0031] As shown in FIG. 3, the oil burner has a vaporization dish (14) formed on the upper part of the fuel tank (11), a preheating pipe (15) communicating with the fuel tank (11) is formed on the upper part of the vaporization dish (14), and a nozzle (16) is formed in the middle part of the preheating pipe (15).

[0032] And a flame-inducing cover (18) having a plurality of radially formed holes is formed on the upper part of the nozzle (16).

[0033] When the user pours alcohol into the vaporization dish (14) and ignites it, the preheating tube (15) located at the top of the vaporization dish (14) is heated. When the preheating tube (15) is sufficiently heated, the user operates the air injection pump (13), and the petroleum in the fuel tank (11) is pumped into the preheating tube (15) and flows.

[0034] Oil pumped through the heated preheating tube (15) flows through the preheating tube (15), is heated and vaporized, and the vaporized gas is sprayed through the nozzle (16) and discharged to the outside through the radially formed holes in the flame-inducing cover (18).

[0035] At this time, if this gas is ignited, the gas burns and a flame is produced.

[0036] The present invention forms a through hole (30) that penetrates the flame guide cover (18) located on the upper part of the nozzle (16).

[0037] At this time, it is preferable that the above-mentioned through hole (30) be configured to be positioned vertically on the same line as the nozzle (16).

[0038] In the embodiment of the present invention, as shown in FIG. 3, only a flame-inducing cover (18) is described as being located on the upper part of the nozzle (16), but the upper part of the nozzle (16) may further include various plate-shaped components that induce gas discharge. In such cases, it is preferable to form through holes in these components located on the upper part of the nozzle (16).

[0039] As shown in FIG. 5, the nozzle pin (40) according to the present invention has a handle (41) formed in the shape of a rod, a rod (43) formed in the shape of an extended end of the handle (41), and a pin (44) is fastened to the end of the rod (43).

[0040] At this time, it is preferable to configure the nozzle pin (40) so that a step portion (42) is formed between the rod (43) and the handle (41).

[0041] In addition, by configuring the rod (43) as a spring, even if a lateral external force is applied to the pin (44), the spring rod (43) undergoes elastic deformation, thereby preventing the pin (44) from being damaged.

[0042] When the nozzle (16) is clogged with foreign matter while using the oil burner, the nozzle (16) is cleaned using the nozzle pin (40).

[0043] The user inserts the pin (44) into the through hole (30) of the flame guide cover (18) while holding the nozzle pin (40) handle (41) in a standing or sitting position without needing to lie down.

[0044] The pin (44) inserted into the through hole (30) of the flame-inducing cover (18) descends vertically to the nozzle (16), and as the pin (44) is inserted into the nozzle (16), foreign matter that was blocking the nozzle (16) is cleaned.

[0045] As shown in FIG. 5, the nozzle pin (40) is formed such that the rod (43) extends from the end of the handle (41) and the pin (44) is fastened to the end of the rod (43). The diameter of the rod (43) is formed to be smaller than the diameter of the handle (41) so that a stepped portion (42) is formed.

[0046] At this time, the diameter of the handle (41) is formed to be larger than the diameter of the through hole (30) of the flame guide cover (18), and the diameter of the rod (43) is formed to be smaller than the diameter of the through hole (30), so that when the nozzle pin (40) is inserted into the through hole (30) of the flame guide cover (18), the stepped portion (42) of the nozzle pin (40) catches on the edge of the through hole (30), preventing the pin (44) from being inserted into the nozzle (16) to a certain depth or more.

[0047] This is because if the pin (44) is inserted too deeply, the end of the pin (44) may come into contact with the preheating tube (15) and the pin (44) may be damaged.

[0048] In addition, since the pin (44) is very thin, it may bend or its end may become blunt during carrying or storage. To prevent this, it is preferable to configure the pin (44) to be protected by housing it in a protective tube (45) as shown in FIG. 5.

[0049] When a pin (44) is inserted into the protective tube (45), the end of the protective tube (45) catches on the stepped portion (42), thereby accurately securing the protective tube (45) to the nozzle pin (40) and protecting the pin (44).

[0050] And as shown in FIG. 6, it is preferable to form a funnel-shaped expansion section (19) at the end of the nozzle (16).

[0051] When cleaning the nozzle (16) using the nozzle pin (40), it is not easy to insert the thin, long pin (44) into the small hole of the nozzle.

[0052] Accordingly, by forming a funnel-shaped expansion portion (19) at the end of the nozzle (16) as shown in Fig. 6, even if the pin (44) descends incorrectly, the end of the pin (44) is accurately inserted into the hole of the nozzle (16) through the expansion portion (19).

[0053] The present invention configured as described above allows the user to quickly and easily clean the nozzle of the burner by inserting the nozzle pin (40) into the through hole (30) formed in the flame induction cover (18) even without lying down.

[0054] When cleaning the nozzle (16) using the nozzle pin (40) configured as above, the pin (44) pierces the nozzle (16) at the correct position, so even if the nozzle (16) is pierced frequently with the nozzle pin (40), the nozzle (16) hole is hardly expanded.

[0055] The technical concept of the present invention has been examined through the embodiments described above.

[0056] It is obvious that a person skilled in the art to which this invention pertains can variously modify or change the embodiments described above from the description of this invention.

[0057] Furthermore, even if not explicitly stated or described, it is obvious that a person skilled in the art to which this invention pertains can make various modifications including the technical concept of this invention from the description thereof, and such modifications still fall within the scope of the rights of this invention.

[0058] The above embodiments described with reference to the attached drawings are described for the purpose of explaining the present invention, and the scope of the rights of the present invention is not limited to these embodiments. Explanation of the symbols

[0060] 11: Fuel tank 12 : Stand 13: Air pump 14: Air-dish dish 15: Preheating tube 16 : Nozzle 17: Upper plate 18 : Flame-inducing cover 19 : Expander 30 : Penetrating hole 40: Nozzle pin 41: Handle 42 : Step 43 : Load 44 : Pin 45 : Protective tube

Claims

Claim 1 A burner structure for convenient nozzle cleaning, comprising a fuel tank (11), a preheating pipe (15) formed on the upper part of the fuel tank to communicate with the fuel tank (11), a vaporization dish (14) located on the lower part of the preheating pipe (15), a nozzle (16) that ejects gas vaporized from the preheating pipe (15), and a flame guide cover (18) connected to the upper part of the nozzle (16) to guide the flame, wherein a through hole (30) is formed in the flame guide cover (18) so as to be aligned with the nozzle (16), and further comprising a nozzle pin (40) for cleaning the nozzle (16), wherein the nozzle pin (40) is composed of a rod-shaped handle (41) and a pin (44) connected at the end of the handle (41) along the same axis as the handle (41) and inserted into the nozzle (16) by passing through the through hole (30). Claim 2 A burner structure that facilitates nozzle cleaning, characterized in that, in the first paragraph, a funnel-shaped expansion portion (19) that guides a pin (44) is formed on the upper part of the nozzle (16). Claim 3 delete Claim 4 A burner structure for convenient nozzle cleaning, characterized in that, in the first paragraph, a rod (43) with a diameter smaller than the diameter of the handle (41) is formed so as to form a stepped portion (42) between the handle (41) and the pin (44), and the pin (44) is fastened to the end of the rod (43). Claim 5 In paragraph 4, the burner structure for convenient nozzle cleaning is characterized in that the rod (43) is a coil spring. Claim 6 A burner structure for convenient nozzle cleaning, characterized in that, in claim 1, it further comprises a tube-shaped protective tube (45) into which the pin (44) is inserted to prevent the pin (44) from being damaged.

Citation Information

Patent Citations

  • Cleaner for gas heater

    JP1997178195A

  • Gas burner nozzle hole cleaning tool

    JP2001050516A

  • Portable kerosene stove capable of combustion control

    KR1020140089127A

  • Rotary heater burner

    KR2019930003460Y1