Heterogeneous pump system for power heat pipe air conditioner

• Main Authors: LIU YIFANG, ZHOU LEI, BAI XINRUI
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2024
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; VENTILATING; WEAPONS

The utility model discloses a heterogeneous pump system for a power heat pipe air conditioner. The heterogeneous pump system comprises an evaporator, a throttle valve, a gear pump, a centrifugal pump and a liquid storage tank, the evaporator, the liquid storage tank, the gear pump and the throttle valve are sequentially connected end to end to form an evaporation circulation loop; the evaporator is connected with a condensation part of the system; the upper part of the liquid storage tank is connected with a condensation part of the system; the end, connected with the liquid storage tank, of the gear pump is located below the working medium liquid level of the liquid storage tank, and the gear pump is connected with the centrifugal pump in parallel; the gear pump is started when started, and the centrifugal pump is started and the gear pump is closed after the system is stable. The refrigerating system has the advantages that the method that the gear pump and the centrifugal pump are arranged in parallel is a