发明名称 |
Steamer gas oven |
摘要 |
A gas powered, pressureless steam cooker has a connector tube for ingress of steam into the cooking compartment so that entry of a low temperature, wet steam can be minimized. The connector tube has a small diameter to constrain the entry of steam into the cooker compartment until it has reached a minimum velocity. A water reservoir is located alongside the oven compartment to the rear of the cooker and an integrated heat exchange tube and firebox are located in the tank. This tube is generally U-shaped, a lower horizontal leg opening at a mouth outside the water reservoir. An inshot burner fires into the lower horizontal leg and combustion gas flow through the U tube giving up heat to water in the reservoir. Additional heat exchange surface may be provided by channels through an upper leg of the U-tube from side to side. Flow of combustion gases may be optimized by the shape of the U-tube and at least a deflecting surface between a vertical web of the U and the upper leg of the U.
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申请公布号 |
US6000392(A) |
申请公布日期 |
1999.12.14 |
申请号 |
US19980114892 |
申请日期 |
1998.07.14 |
申请人 |
CROWN FOOD SERVICE EQUIPMENT LTD. |
发明人 |
STRITZL, JOSEF;ABIDOR, ALEXANDER |
分类号 |
A47J27/16;F22B7/00;(IPC1-7):F22B7/00;A47J27/04;F22B37/26 |
主分类号 |
A47J27/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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