| 摘要 |
This invention provides a burner head that may be used for the discharge of a mixture of steam and oil. Steam bores 10 penetrate the head from one end to the other. Oil ducts 11 lead to each bore 10 from one end of the head. One or more further ducts 13 lead from the rear end of the head to a chamber 2,20 formed at the front end of the head and additional oil ducts 12 lead back from the chamber to discharge one into each of the bores 10. The two ducts 11 and 12 that discharge into any bore are directed towards each other. |
