TH128556A - Self-induction, air-flame-retardant ring burner embedded in porous material. - Google Patents

Abstract

DC60 (14/12/55) Porous Material Burner, Ring Type, Self-Air Induction, Flame Retardant, Built-in The porous material under this invention (1) consists of a porous material (2), characterized by a hollow cone shape, a refractory ceramic spherical cut-off, contained within a hollow cone-shaped void. , truncated hollow cone) between the inner surface of the upper furnace shell (3) and the outer surface of the hollow core (4), which is specially designed to pass through the lower furnace (5) downward in such a way that Can induce secondary air from below to flow up to help burn above The surface above the porous material (2) can be continued while the burner is operating normally. At the bottom of the porous material (2), a reverse flame retardant (17) is installed to prevent the phenomenon of back-fire. On the outer surface of the lower furnace shell (5) there is a venturi tube. (7) come connected in such a way that it touches the circumference of Lower furnace shell (5) in order to obtain the intake flow. (Mixture of air and gas fuel) in a swirl to help increase the homogeneity of the intake mix even more. On the other end of the Venturi hose (7), a gas nozzle (9) and a valve (10) are installed to control the amount of gas fuel being injected (25) into the venturi hose (7) with air induced. Primary (24) is mixed with gas fuel (25) before burning inside porous material (2) porous material (2) reverse flame retardant sheet (17) venturi tube (7) and gas nozzle (9). ) Are designed to work properly in harmony until the resulting flame is on. Completely embedded and stable at the center position, the height of the porous material burner (2) results in a self-induction, air-operated, flame-retardant ring burner in the porous material. According to this invention (1) provides better combustion and thermal radiation efficiency. Maximum due to the arrangement of the secondary air from below to flow through the hollow core (4) to assist the combustion above The top surface of a porous material (2)

Claims (1)

Disclaimers (all) that will not appear on the advertisement page: 1.Perforated material ring burner self-induction air-flame type built-in The porous material according to this invention (1) consists of porous material (2) upper furnace shell (3) hollow core (4) and lower furnace shell (5), all of which have a cylindrical shape and are joined together with a stud. They are secured together by mounting ears (6) and screws (not shown). Porous material (2) has a hollow cone shape. The cutting tip is made of refractory ceramic ball inserts contained in a hollow cone-shaped gap. (annular, truncated hollow cone) between the inner surface of the upper shell (3) and the outer surface of Hollow core (4), which is penetrated through the lower furnace shell (5), descends in such a way that it can Induce secondary air from below to pass through the flame above the porous material (2). Continuously while the burner is working normally On the outer surface of the lower furnace shell (5) there was a venturi tube (7). Connected in a way that touches the circumference of the lower eyelid (5). To obtain a spiral flow And the intake (mixture of air and gas fuel) with good homogeneity before burning On the other end of the Venturi pipe (7), a gas nozzle (9) is mounted on a molded rectangular metal frame. Same with Venturi pipe (7). To be centered on the inner hole of the venturi pipe (7), the gas nozzle (9) injects the gas fuel (25) into the venturi pipe (7) with a valve (10) for controlling the flow rate. Of gas fuel (25) The outer surface of the gas injectors (9) is always threaded for a tight fixation. Attached to a rectangular metal frame molded into one piece with Venturi (7) ducts and for mounting the air flaps. (11) which can vary the primary air volume (24) by turning the air flaps (11) in or out.In addition, on the outer surface of the lower furnace shell (5) there is a stand frame (12) welded. Number four Position for stability in placing the burner, where the height of the stand can be adjusted by adjusting the The stand tip (13) makes the flame-type self-priming ring-type porous material burner. Nibble embedded in porous material in this invention (1) has a unique Can keep burning at It is even better due to the installation of a hollow core (4), which passes through the lower shell (5) into the The bottom in such a way that it can induce the secondary air from below to pass through the flame at the area Over the upper surface of the porous material (2) can be continuously