摘要:
In the suction valve structure of the piston type compressor of the present invention, the primary suction valve 38 is a flexible deforming valve composed of a deforming section 381, which is supported and bent by a cantilever method, and a closing section 382 which connects with a forward end of the deforming section 381 and closes the primary suction port 21. The auxiliary suction valve 39 is a flexible deforming valve composed of a deforming section 391, which is supported and bent by a cantilever method, and a closing section 392 which connects with a forward end of the deforming section 391 and closes the auxiliary suction port 22. In the present invention, the length of the deforming section 381 of the primary suction valve 38 is approximately the same as that of the deforming section 391 of the auxiliary suction valve 39, however, the width of the deforming section 381 of the primary suction valve 38 is made larger than that of the deforming section 391 of the auxiliary suction valve 39.
摘要:
The suction valve assembly of a piston compressor consists of a primary (38) and an auxiliary (39) flexible valve. Both of the valves are composed of a deforming section (381,391), which is supported and bent by a cantilever, and a closing section (382,392) connected to the deforming section. The valves have approximately the same length, but the primary valve has a wider deforming section (381). In case of low refrigerant flow rate, only the auxiliary valve opens due to smaller adhesion to the valve plate (14) because of its smaller cross section.