发明名称 |
CATALYTIC COMBUSTORS KEEPING CONTAINED MEDIUM WARM IN RESPONSE TO HYDROSTATIC VALVE |
摘要 |
Water (9) in a fuel cell accumulator (10) is kept above freezing by a hydrogen/oxygen catalytic combustor (13) fed hydrogen through a mechanical thermostatic valve (25) in thermal communication (26) with the container (10) or the air nearby, and connected to hydrogen (28), optionally in series with a timer valve (183). The combustor may comprise an ejector (32) having hydrogen through its primary inlet (31) drawing air through a secondary inlet (33), or a diffusion combustor having a catalyst (38), including TEFLON® to permit water generated by combustion to flow by gravity out of the catalyst, spaced from a heating surface (30), and a diffusion control device (40); low partial pressure of oxygen at the catalyst causing diffusion through the device. Combustion vapor condenses on a surface (146) and is led by hydrophilic woven carbon paper (126) and wicking material (133) downwardly, through a disk (140) and plugs (147) either to ambient, to a salt canister (190), or to a porous hydrophilic mixer (200) for mixture with antifreeze (206). |
申请公布号 |
WO2006071350(A2) |
申请公布日期 |
2006.07.06 |
申请号 |
WO2005US39480 |
申请日期 |
2005.10.31 |
申请人 |
UTC FUEL CELLS, LLC;REISER, CARL;SAITO, KAZUO;CAMERON, JAMES |
发明人 |
REISER, CARL;SAITO, KAZUO;CAMERON, JAMES |
分类号 |
B01J8/02;A01G13/06 |
主分类号 |
B01J8/02 |
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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