发明名称 |
HEATING DEVICE HAVING A SECONDARY SAFETY CIRCUIT FOR A FUEL LINE AND METHOD OF OPERATING THE SAME |
摘要 |
A secondary safety circuit for a gas-fired device and method of operating the circuit. The secondary safety circuit includes a low-voltage direct current power source, a valve, and at least one sensor. The valve can be positioned in a pilot burner gas line. The secondary safety circuit ensures the valve is closed upon detecting an unsafe condition with the sensor. |
申请公布号 |
CA2589620(C) |
申请公布日期 |
2014.12.02 |
申请号 |
CA20072589620 |
申请日期 |
2007.05.23 |
申请人 |
AOS HOLDING COMPANY |
发明人 |
HUGHES, DENNIS R.;LEE, HYUNGSIK |
分类号 |
F24H9/20;F23N5/24 |
主分类号 |
F24H9/20 |
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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