A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HOT SURFACE IGNITERS FOR COOKTOPS
Hot surface igniter assemblies used in cooktops are shown and described. The hot surface igniters include a silicon nitride ceramic body with an embedded, resistive, heat-generating circuit. The igniters are less than 0.04 inches thick, and when energized, they reach surface temperatures in excess of 2,000 degrees Fahrenheit in under 4 seconds to ignite cooking gas such as propane, butane, or natural gas. Examples of cook top burner systems are also provided which allow the igniter to remain on after ignition at a power level that is lower than during ignition but high enough to ignite the cooking gas should a flame out occur. Examples are also provided of burners that ignite on a low flow setting (e.g., simmer) as opposed the high flow settings that are common in cook top industry.
本公开示出并描述了用于灶具中的热表面点火器组件。热表面点火器包括具有嵌入式电阻热量生成电路的氮化硅陶瓷本体。点火器的厚度小于0.04英寸，并且当通电时，它们在4秒内达到超过2000°F的表面温度以点燃烹饪气体，诸如丙烷、丁烷或天然气。还提供了灶具燃烧器系统的示例，灶具燃烧器系统允许点火器在点火之后以一定功率水平保持接通，功率水平相比于点火期间较低但足够高以在发生熄火的情况下点燃烹饪气体。还提供了燃烧器的示例，燃烧器以低流量设定值(例如，文火)点燃，而不是灶具行业常见的高流量设定值。
HOT SURFACE IGNITERS FOR COOKTOPS
Hot surface igniter assemblies used in cooktops are shown and described. The hot surface igniters include a silicon nitride ceramic body with an embedded, resistive, heat-generating circuit. The igniters are less than 0.04 inches thick, and when energized, they reach surface temperatures in excess of 2,000 degrees Fahrenheit in under 4 seconds to ignite cooking gas such as propane, butane, or natural gas. Examples of cook top burner systems are also provided which allow the igniter to remain on after ignition at a power level that is lower than during ignition but high enough to ignite the cooking gas should a flame out occur. Examples are also provided of burners that ignite on a low flow setting (e.g., simmer) as opposed the high flow settings that are common in cook top industry.
本公开示出并描述了用于灶具中的热表面点火器组件。热表面点火器包括具有嵌入式电阻热量生成电路的氮化硅陶瓷本体。点火器的厚度小于0.04英寸，并且当通电时，它们在4秒内达到超过2000°F的表面温度以点燃烹饪气体，诸如丙烷、丁烷或天然气。还提供了灶具燃烧器系统的示例，灶具燃烧器系统允许点火器在点火之后以一定功率水平保持接通，功率水平相比于点火期间较低但足够高以在发生熄火的情况下点燃烹饪气体。还提供了燃烧器的示例，燃烧器以低流量设定值(例如，文火)点燃，而不是灶具行业常见的高流量设定值。
HOT SURFACE IGNITERS FOR COOKTOPS
用于灶具的热表面点火器
SHINDLE JACK A (author) / SPROWL BRUCE C (author) / LIU YIN (author)
2021-02-02
Patent
Electronic Resource
Chinese
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