Stop valve of air conditioning system and air conditioning system

• Main Authors: TIAN JIAPENG, REN SHANJUN, JIAO ZHIYUAN
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2023
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model provides a stop valve of an air-conditioning system and the air-conditioning system, and the stop valve of the air-conditioning system comprises a valve body, a valve core and a driving assembly, the valve body comprises a first channel, a second channel and a third channel with the central axes intersecting, and the first channel and the second channel are used for being communicated with a refrigerant pipeline of the air conditioning system. The driving assembly comprises a stator, a rotor and a transmission rod, a guide groove extending in the axis direction of the third channel is formed in the third channel, the stator is in sliding fit with the guide groove, the rotor is rotatably installed on the stator, and the transmission rod is connected between the rotor and the valve element; the valve element is in threaded fit with the inner wall of the third channel, so that under the condition that the stator is powered on, the rotor drives the valve element to rotate, and the valve element