Fluid sprinkling – spraying – and diffusing – Combining of separately supplied fluids – And valving means controlling flow for combining
Patent
1992-09-11
1994-06-28
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Combining of separately supplied fluids
And valving means controlling flow for combining
2394165, 239433, 2395905, B05B 704, B05B 700
Patent
active
053239679
ABSTRACT:
A steam injector includes a casing having water supply port and a steam intake port, the casing being generally composed of two halves fastened integrally, a water nozzle and a steam nozzle both disposed in the casing and communicated with the water supply port and the steam intake port, respectively, a steam-water mixing nozzle disposed on the downstream side in the casing and a diffuser disposed further downstream side in the casing. The steam injector further includes a guide member such as guide vane or spacer ring for guiding the steam to the steam-water mixing nozzle. The steam injector may includes a needle valve disposed in a steam jetting nozzle, disposed axially in the central portion of the casing, which is provided with a heat transfer preventing structure such as hollow wall structure provided on the outer peripheral surface of the steam jetting nozzle. The water nozzle may be composed of a wear resisting material and the wear resisting material may be provided on the surfaces of the steam jetting nozzle and the diffuser.
REFERENCES:
patent: Re24771 (1960-01-01), Seibel
patent: 1341010 (1920-05-01), Cartwright
patent: 2506415 (1950-05-01), Geffroy
patent: 2720845 (1955-10-01), Whitlock, Jr.
patent: 2820418 (1958-01-01), Sullivan et al.
patent: 4555059 (1985-11-01), Collins et al.
Miyano Hiroshi
Narabayashi Tadashi
Takahashi Hideaki
Tanaka Nobuhiko
Yamada Katsumi
Kabushiki Kaisha Toshiba
Kashnikow Andres
Trainor Christopher G.
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