Integrated dual-mode air conditioner for mine truck and refrigeration method of integrated dual-mode air conditioner

• Main Authors: WANG YINGJIE, ZHANG YAOBIN, GONG JICHENG, LIU QIANG, REN CHAO, WANG FEIYU, ZHAO LEI, CHEN PENGBIAO, GUO YUANYUAN, XU XINCHENG, LI GUANPING, GUO HAIQUAN
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2021
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention discloses an integrated dual-mode air conditioner for a mine truck. The integrated dual-mode air conditioner comprises a traveling air conditioner refrigerant loop formed by sequentially connecting a traveling compressor, a first oil separator, a first one-way valve, a condenser, a liquid accumulator, an expansion valve, an evaporator and a first gas-liquid separator in series, and the traveling air conditioner refrigerant loop is responsible for air conditioner refrigeration in the traveling process; a first parking electric compressor connected with a second oil separator in series is connected with a second parking electric compressor connected with a third oil separator in series in parallel, and then the first parking electric compressor, the second parking electric compressor, a second one-way valve, the condenser, the liquid accumulator, the expansion valve, the evaporator and a second gas-liquid separator are sequentially connected in series to form a parking air conditioner refrigerant