Steam distributor for air treatment system
AssigneeCarel Industries S.P.A.
InventorsLuigi Nalini, Roberto Cavalletto, Giuseppe Dominici
Life of this patent
Estimating the term…
Abstract
Steam distributor for air treatment units, including at least one diffusion duct provided with steam outlet orifices, and at least one outer shell for thermally shielding said diffusion duct provided with openings corresponding to said orifices of said duct.
Claims14
A steam distributor for air treatment units, comprising at least one diffusion duct provided with steam outlet orifices, wherein each of said at least one diffusion duct comprises at least one outer shell for thermally shielding said diffusion duct, said at least one outer shell provided with openings corresponding to said steam outlet orifices of said at least one diffusion duct, wherein said steam outlet orifices of said at least one diffusion duct are provided with respective tubular extensions that project inside said diffusion duct and with respect to the surface of said diffusion duct, and that engage in said openings of said at least one outer shell,
- wherein said at least one outer shell comprises two portions that mirror one another coupled together so as to completely surround said at least one diffusion duct, wherein said portions define openings corresponding to said steam outlet orifices of said at least one diffusion duct,
- wherein said at least one diffusion duct comprises two series of holes, substantially aligned along two respective diametrically opposite generatrices of the surface of said at least one diffusion duct itself, from which the steam comes out, and further comprising at least two inserts respectively provided with said tubular extensions, engaged in said two series of holes and defining said steam outlet orifices.
A steam distributor for air treatment units, comprising:
- at least one diffusion duct provided with steam outlet orifices, wherein each of said at least one diffusion duct comprises at least one outer shell for thermally shielding said at least one diffusion duct provided with openings corresponding to said steam outlet orifices or said at least one diffusion duct;
- at least one steam manifold communicating with at least one end of said at least one diffusion duct, further comprising at least one sealing outer protection of said at least one end of said at least one diffusion duct, wherein said at least one sealing outer protection is flange shaped and comprises at least one tubular portion in which said at least one end of said at least one diffusion duct is engaged, and at least one flat portion for fixing to said at least one steam manifold,
- wherein said at least one flat portion of said at least one sealing outer protection is fixed to said at least one steam manifold through screwing means that engage on blind threaded inserts that ensure a fluid-tight seal.
Dependencies are inferred from the claim text.