Spraying device, blockage clearing method for spraying device, blockage clearing device and air conditioning system

• Main Authors: LIU JIANGBIN, HE JIANQI, LIU JIE, MENG QINGLIANG, LIU LEFU, XU WEI
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2024
• 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; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; VENTILATING; WEAPONS

The invention relates to the technical field of air conditioners, and discloses a spraying device which comprises a main pipeline arranged outside an outdoor heat exchanger. A plurality of micropores are formed in the main pipeline; the liquid inlet ends of the capillary tubes are communicated with the micropores, and the liquid outlet ends are inserted into the inner layer of the outdoor heat exchanger; the water inlet pipeline is communicated with the main pipeline and is used for providing a spraying solution for the main pipeline. A plurality of capillaries are led out of a main pipeline, and the liquid outlet ends of the capillaries are inserted into the inner layer of an outdoor heat exchanger. In this way, the solution sprayed by the spraying device directly sprays the inner layer of the heat exchanger, and the heat exchange effect of the inner layer of the heat exchanger is fully improved. And meanwhile, the outer layer of the heat exchanger realizes heat exchange and cooling under the action of the f