Abstract: Provided is an ignition device of a burner which allows the burner to stably ignite even when a portion of the burner member is damaged, the ignition device including: a plate-shaped sparker disposed in an upper central region of a burner head so as to realize ignition to burn the gas ejected from the burner head and having a plurality of ignition portions formed therein; and a supporting member which has one end inserted in a center of the sparker and the other end inserted in a central region of the burner head such that the sparker is disposed in the upper central region of the burner head.

Abstract: A nozzle structure of a burner includes: a housing having an exhaust opening penetratingly-formed at an upper surface thereof, and having therein an accommodation space communicated with the exhaust opening; a fuel supply member connected to the housing such that one end thereof communicates with one side of the accommodation space, for supply of liquid fuel to inside of the accommodation space; a fuel supply controller accommodated in the accommodation space so as to be movable up and down, and having a fuel supply micro-control member at an end thereof, the fuel supply micro-control member configured to micro-control the amount of fuel to be supplied, by being selectively inserted into or separated from the exhaust opening as it moves up and down; and a heating pipe connected to two sides of an outer surface of the housing with different heights, so as to communicate with the accommodation space.

Abstract: A burner includes: an adaptor to which a fuel supply box for supplying fuel is connected, and having a fuel inlet; a combustion part configured to perform combustion while fuel injected from the fuel inlet is discharged through a flow path; a connection housing disposed between the adaptor and the combustion part, having a fuel supply path communicated with the fuel inlet, and configured to feed fuel of the fuel supply box to the combustion part; an inflow fuel control part provided at one side of the connection housing, and configured to control the amount of fuel injected by controlling an open degree of the fuel inlet; and a feed fuel control part provided at another side of the connection housing, and configured to control the amount of fuel supplied to the combustion part by controlling an open degree of one side of the fuel supply path.

Abstract: A portable burner includes: a burner body having a burner head; and a fuel storage unit disposed below the burner body, and configured to supply fuel to the burner head, wherein the fuel storage unit includes an inner case configured to store fuel, and an outer case configured to accommodate the inner case therein, wherein at least part of the inner case and the outer case is formed to be transparent or semi-transparent, and wherein a shock absorber is formed between the inner case and the outer case. Under such configuration, a user can check the amount of fuel remaining in the fuel storage unit with the naked eye, and damage and transformation of the portable burner can be minimized.

Abstract: A gas container connecting adapter includes: a body coupled to a gas container by a gas container coupling unit, having a gas supply passage, and configured to discharge gas supplied from the gas container; and a sealing unit provided at an inlet of the gas supply passage, configured to prevent gas supplied from the gas container coupled to the gas container coupling unit, from leaking to the outside of the gas supply passage, and having a plurality of sealing means selectively contacting a nozzle of the gas container according to a shape of the nozzle. With such a configuration, the gas container connecting adapter can prevent gas leakage to the outside, by maintaining a sealed state even when gas containers of various shapes are coupled to the single gas container connecting adapter.

Abstract: A valve includes: a first chamber; a second chamber adjacent to the first chamber, and having a fuel discharge opening from which the fuel is discharged; an opening/closing hole configured to communicate the first chamber with the second chamber; an opening/closing member configured to open and close the opening/closing hole; a first contact spring having one end contacting an end of the opening/closing member at a side of the first chamber; a first control knob mounted to another end of the first contact spring; a diaphragm mounted to an end of the opening/closing member at a side of the second chamber; a second contact spring having one end connected to the diaphragm; and a second control knob coupled to another end of the second contact spring.

Abstract: Disclosed is a hose burner capable of being carried by a user in a convenient manner. The hose burner comprises: a body unit including a cylindrical body having an open upper surface and having an insertion opening penetratingly-formed at one side thereof, and including an air mixture container accommodated in the body, and configured to mix injected fuel and air to combust the fuel; a fuel supply pipe having a fuel supply opening at one end thereof, bent to pass through an upper surface of the body unit, and having a fuel injection nozzle at another end thereof, the fuel supply opening inserted into the insertion opening of the body and protruding toward the air mixture container; and a supporting unit configured to support the body unit installed with a predetermined gap from an installation surface.

Abstract: A portable burner includes: a burner body having a burner head; and a fuel storage unit disposed below the burner body, and configured to supply fuel to the burner head, wherein the fuel storage unit includes an inner case configured to store fuel, and an outer case configured to accommodate the inner case therein, wherein at least part of the inner case and the outer case is formed to be transparent or semi-transparent, and wherein a shock absorber is formed between the inner case and the outer case. Under such configuration, a user can check the amount of fuel remaining in the fuel storage unit with the naked eye, and damage and transformation of the portable burner can be minimized.

Abstract: Disclosed is a hose burner capable of being carried by a user in a convenient manner. The hose burner comprises: a body unit including a cylindrical body having an open upper surface and having an insertion opening penetratingly-formed at one side thereof, and including an air mixture container accommodated in the body, and configured to mix injected fuel and air to combust the fuel; a fuel supply pipe having a fuel supply opening at one end thereof, bent to pass through an upper surface of the body unit, and having a fuel injection nozzle at another end thereof, the fuel supply opening inserted into the insertion opening of the body and protruding toward the air mixture container; and a supporting unit configured to support the body unit installed with a predetermined gap from an installation surface.

Abstract: A hose burner having a folding type supporting leg, comprises: a body unit including a cylindrical body having an open upper surface and having an insertion opening penetratingly-formed at one side thereof, and including an air mixture container having a mixture pipe; a fuel supply pipe having a fuel supply opening at one end thereof, bent to pass through an upper surface of the body unit, and having a fuel injection nozzle at another end thereof, the fuel supply opening inserted into the insertion opening of the body and protruding toward the mixture pipe; and a folding type supporting leg configured to support the body unit installed with a predetermined gap from an installation surface, the folding type supporting leg rotatbaly provided at the body unit to overlap the fuel supply pipe, and foldably installed to enclose an upper surface and a lower surface of the body unit.