Single-stage vane compressor with water-cooled jacket

Details Single-stage vane compressor with water-cooled jacket Single-stage vane compressor with water-cooled jacket

1994-12-05

1996-02-27

Vrablik, John J.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

F04C 18344, F04C 2904

Patent

active

054944244

ABSTRACT:
A single-stage vane compressor is provided which includes a casing that has a bore hole running from one end to another end, an outer contour, a water-cooled jacket, a rotor eccentrically arranged in the casing borehole and a rotational axis symmetric with the outer contour of the casing. The rotor has a top dead center position and a bottom dead center position, and the bore hole is arranged in the casing so as to be eccentric to the rotor axis toward the top dead center. A suction flange and an ejection flange are arranged opposite one another in the casing jacket along a common axis normal to the rotor axis, which common axis forms an axis of symmetry with the outer contour of the casing. Two axially parallel walls are arranged in the jacket in a vertical plane of symmetry so as to divide the cooling jacket relative to a suction side and an ejection side. Additionally, two water-cooled covers are provided, one of the covers being arranged on each end of the casing so as to cover the bore hole.

REFERENCES:
patent: 901539 (1908-10-01), Leyner
patent: 1895816 (1933-01-01), Pfeiffer
patent: 2353965 (1944-07-01), Meador
patent: 2677944 (1954-05-01), Ruff
Demag-Wittig-Kompressor-Vakuumpumpen fur Saugfahrzeuge and stationare Anlagen, Oct. 1986, pp. 10-14.

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