| 摘要 |
<p>The present invention relates to a scroll type compressor. In particular, bypass ports (33a,33b) communicating with chambers which are being compressed (19a,19b) are bored in an end plate (11) of a stationary scroll (10), a capacity control block (50) containing inside a bypass passage having the bypass ports (33a,33b) communicate with a suction chamber (28) formed in a housing (1), a piston valve (56) for opening and closing this bypass passage and control valve (58) which senses a discharge pressure and a suction pressure and generates a control pressure for operating said piston valve (56) is formed separately from said stationary scroll, and this capacity control block (50) is installed in close contact with the outer surface of the end plate (11) of said stationary scroll (10), thus controlling the output capacity of said compressor in a range from 0% to 100%. <IMAGE></p> |
