Rotation type flow path switching valve

A rotation-type flow path switching valve, comprising:

• a driving component;
• and
• a valve body component connected with a driving shaft of the driving component;
• the valve body component comprises a valve body and a spool, wherein the valve body comprises a first group of flow path passages and a second group of flow path passages, and the spool switches the first group of flow path passages and the second group of flow path passages by rotating;
• wherein,
• the valve body component further comprises:
• a driving disc which is driven by the driving shaft to rotate;
• a driven disc which is connected, by means of a first gap linkage mechanism, with the driving disc to transfer an axial movement to the spool within a preset swivel stroke of the driving disc;
• and
• a spring, which makes the spool abut against the valve body;
• wherein, the driving shaft and the spool are connected by means of a second gap linkage mechanism to transfer a circumferential movement to the spool within a preset swivel stroke of the driving shaft.