空气调节装置

• Format: Patent
• Language: Chinese
• Published: 22.01.2019
• Subjects: ADHESIVES; AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMBINED HEATING AND REFRIGERATION SYSTEMS; DYES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MECHANICAL ENGINEERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VENTILATING; WEAPONS

本发明得到种空气调节装置，其在应用HFO1123制冷剂或含有HFO1123的混合制冷剂的情况下，能够抑制歧化反应(自分解反应)的产生。本发明的空气调节装置具备控制装置(40)，所述控制装置(40)控制压缩机(3)的运转频率、膨胀阀(7)的开度以及向热源侧热交换器(9)送风的送风机的风量中的至少1个，以使从压缩机(3)排出的制冷剂的温度以及压力不超过阈值。 Provided is an air-conditioning apparatus that can suppress occurrence of disproportionation (an autolytic reaction) when HFO1123 refrigerant or a refrigerant mixture containing HFO1123 is applied. The air-conditioning apparatus of the present invention includes a controller 40 controlling at least one of an operation frequency of a compressor 3, an opening degree of an expansion valve 7, and an air amount of a fan sending air to a heat-source-side heat exchanger 9 so that a temperature and a pressure of the refrigerant discharged from the compressor 3 do not exceed threshold values.