Regulatable sliding vane compressor with openings to exhaust medium - with rotor eccentrically arranged in bore of fixed housing and cylindrical housing part having guide edge rotatable about axis

摘要

The fixed housing (1) has at least one closable opening on the inlet side (18) and or outlet side (38), additional to the fixed inbuilt unchangeable openings (15, 19) separated from this by the rotatable housing part (12, 13). For volumetric flow regulation, the unchangeable opening (15) works together with at least one closable opening (16, 17) in the inlet side (18) or for regulating the inner pressure relationship, the unchangeable opening (19) works together ith a closable opening on the outlet side. For the independent regulation of the vol. flow and the inner pressure relationship the unchangeable opening (15, 19) works together with the closable opening on the inlet side (18) and outlet side (38). The arrangement of the rotary housing part (12, 13) in the housing (1) as well as the circumferential and swivel range of the part (12, 13) or the arc length of the closable opening is so tuned, that the control edge (24, 27) of the fixed unchangeable opening (15, 19) is not influenced. USE/ADVANTAGE - In sliding vanve rotary compressor gives loss free regulation of volumetric flow and/or inner pressure relationship.