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Afterburner apparatus having lined burner can

阅读:206发布:2022-11-23

专利汇可以提供Afterburner apparatus having lined burner can专利检索,专利查询,专利分析的服务。并且Afterburner apparatus for use with an internal combustion engine and including a burner can having a structural casing lined with a low thermal capacity material which forms a flame chamber having an inlet for connection with the exhaust manifold of the engine and an outlet for egress of exhaust which has been burned in the chamber. A pilot burner is mounted in the chamber and means is provided for controlling the rate and ratio of fuel and air thereto in response to various engine speeds and conditions. Thus a flame is produced in the chamber which is insulated against direct contact with the structural casing to thereby reduce quenching of the flame upon contact with the walls of the chamber and provide for relatively rapid heating of the chamber to the desired high temperature for burning the combustibles in the exhaust.,下面是Afterburner apparatus having lined burner can专利的具体信息内容。

1. Afterburner apparatus for use with an internal combustion engine, said apparatus comprising: a burner can including a low thermal capacity liner means forming a flame chamber having an inlet for connection with the exhaust manifold of said engine and an outlet for egress of exhaust which has been burned in said chamber said liner means including a relatively soft, low coefficient of heat transfer insulating material which is treated on its inner surface to form a rigid inner layer; a structural casing encasing said low thermal capacity material; coupling means for connecting said can to said exhaust manifold; and carburetor means connected with said burner can for delivering air and fuel to said chamber whereby said air and fuel will maintain a flame in said chamber for burning combustibles included in the exhaust from said mainfold and the amount of quenching resulting from said flame contacting the wall of said chamber will be relatively minor.
2. Afterburner apparatus as set forth in claim 1 that includes: a pilot burner disposed in said can and connected with said carburetor means.
3. Afterburner apparatus as set forth in claim 1 wherein said burner can is adapted to be substituted for the muffler of a conventional motor vehicle and wherein: said burner can includes a forwardly projecting flame tube for connection with said exhaust manifold, and having said carburetor means connected with the forward extremity thereof, said pipe including a relatively low thermal capacity material forming an exhaust passage whereby the exhaust gases will be introduced to said burner can relatively soon after it has exited said exhaust manifold to thereby reduce cooling thereof.
4. Afterburner apparatus as set forth in claim 1 wherein: said structural casing is of a relatively high thermal capacity.
5. Afterburner apparatus as set forth in claim 1 wherein: said burner can includes diffusion means disposed in the flow path through said chamber.
6. Afterburner apparatus as set forth in claim 1 wherein: said insulating material is a ceramic fiber insulation.
7. Afterburner apparatus as set forth in claim 1 wherein: said insulating means is on the order of KAOWOOL.
8. Afterburner apparatus as set forth in claim 1 wherein: said insulating material is a refractory fiber treated on its inner surface with binder means.
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