发明名称 |
Air heat exchanger |
摘要 |
The apparatus has double pipe element (6) that is connected with inlet side of combustion air duct (5) of oil pre-mixing burner , and is provided with inner pipe (7) and outer pipe (8). The inner tube is equipped with several perforations for a direct flow of air into the surrounding annular space (11). The annular space is formed between inner pipe and outer pipe. |
申请公布号 |
EP2447608(A2) |
申请公布日期 |
2012.05.02 |
申请号 |
EP20110186665 |
申请日期 |
2011.10.26 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
RAUSCH, RAINER;MOSSER, ANGELIQUE;FERREIRA GONCALVES, PAULO JORGE |
分类号 |
F23L15/04;F23D11/36;F23D11/44 |
主分类号 |
F23L15/04 |
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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