The present invention provides a tubular member and a burner with a tubular member that is capable of improving the flavor of a food product having undergone roasting treatment. A tubular member that is a part of a burner with a tubular member is attached to a tip of a gas burner, and has holes through which the combusting flames pass. This configuration eliminates gas odor from a food product having undergone roasting treatment. Thus, the flavor of the food product having undergone roasting treatment can be improved.

A fire-resistant burner is provided which includes a burner main body, a hard pipe and a flexible pipe. The flexible pipe is embedded in the burner main body, one end of the flexible pipe is connected with the hard pipe, another end of the flexible pipe is positioned in the burner main body and is sealed, one end of the hard pipe is connected with the flexible pipe, and another end of the hard pipe extends outside of the burner main body to connect to a gas pipeline, a plurality of gas holes are formed on the flexible pipe along a length direction of the flexible pipe, each gas hole is in communicate with a corresponding gas groove formed on an outer wall of the burner main body through a corresponding gas path formed in the burner main body, and dispersion wires are arranged in each gas groove.

A burner assembly according to aspects of the disclosure includes a burner surface carried by a burner, the burner surface extending outward from a front side of the burner, a housing coupled to the burner on a side opposite the front side of the burner, a gasket disposed between the burner and the housing, a thermally anisotropic protective covering located on the front side of the burner and surrounding a perimeter of the burner surface, and an igniter positioned adjacent to the burner surface.

The invention relates to a porous fuel treatment element for an evaporation burner, comprising at least one layer (8) formed by fibers (10). Said fibers (10) comprise basalt fibers.

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.

Burner assemblies including panels (e.g., transparent panels) supported in a substantially parallel, closely-spaced relationship and gaskets and spacers sealing the space between the panels to form a perimeter seal and to define a plenum between the first and second panels with an inlet into the plenum and an outlet out of the plenum.

A gas burner is provided herein. The gas burner includes a base having a Venturi element adapted to receive a gas from an injector and a duct configured to supply an air-gas mixture to said burner. A burner body is associated with the base and has a hole for passage of the air-gas mixture from the duct. A flame divider is associated with the burner body and includes a plurality of apertures to allow the air-gas mixture to exit. The base is made from a sheet that is shaped by deep drawing.