F - Mech Eng,Light,Heat,Weapons – 04 – C
Patent
F - Mech Eng,Light,Heat,Weapons
04
C
230/116
F04C 18/344 (2006.01) B60H 1/32 (2006.01)
Patent
CA 1183504
ABSTRACT OF THE DISCLOSURE A sliding vane type rotary compressor having a cylinder accommodating a vane slidable in a rotor, and de- fining a vane chamber complies with 0.025 < .theta.s?/Vo < 0.080 where a is a value given by ? = Image .theta. is the angle subtended at the center of rotation of the rotor by an end of the vane closest to the cylinder wall and by the point on the top at which the distance between the wall and the rotor peripheral surface is smallest; .theta.s is the rota- tion angle .theta. at the instant of completion of the suction stroke; Vo is the volume of the vane chamber when the rotation angle .theta. is .theta.s; and a(.theta.) is the effective area of a suction passage between an evaporator and the vane chamber. The refrigera- ting power is effectively suppressed at high-speed operation without substantial reduction of refrigerating power at low- speed operation.
381426
Maruyama Teruo
Morikawa Yoshiyuki
Yamamura Shiro
Yamauchi Shinya
G. Ronald Bell & Associates
Matsushita Electric Industrial Co. Ltd.
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