发明名称 |
IMPIANTO PER LA GENERAZIONE DI ARIA CALDA |
摘要 |
An air heating system comprises a duct housing an air-cooled internal combustion engine which drives a fan to cause air to be drawn in through an inlet mouth of the duct and blown through the duct to a utilizer. The exhaust gases from the engine are fed as heating fluid to a heat exchanger through which they pass in a helical path concentric with the axis of the duct. Pre-heating of the air drawn into the duct can be achieved by providing a second heat exchanger through which air must flow before entering the duct inlet. The heating fluid for the second heat exchanger comprises a mixture of the used air from the utilizer and the exhaust gases leaving the main heat exchanger in the duct. |
申请公布号 |
IT7869306(D0) |
申请公布日期 |
1978.10.05 |
申请号 |
IT19780069306 |
申请日期 |
1978.10.05 |
申请人 |
A TORINO |
发明人 |
MARIO PALAZZETTI;GIORGIO BECCHI;GIUSEPPE CANE |
分类号 |
F28D7/00;F02G5/00;F24D5/02;F24D11/00;(IPC1-7):B60H/ |
主分类号 |
F28D7/00 |
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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