OUTDOOR UNIT OF AIR CONDITIONER AND AIR CONDITIONER

摘要

An outdoor unit of an air conditioner coupled to an indoor unit by a liquid pipe and a gas pipe, includes: a compressor; an outdoor heat exchanger; a discharge pipe coupled to a refrigerant discharge side of the compressor; an intake pipe coupled to a refrigerant intake side of the compressor; an outdoor-unit high-pressure gas pipe coupled to the discharge pipe; an outdoor-unit low-pressure gas pipe coupled to the intake pipe; an outdoor-unit liquid pipe that couples a first refrigerant entry/exit opening of the outdoor heat exchanger and the liquid pipe together; a bypass pipe coupled to the outdoor-unit liquid pipe; a first flow-passage switcher coupled to a second refrigerant entry/exit opening of the outdoor heat exchanger, the discharge pipe, the intake pipe, and the bypass pipe; and a second flow-passage switcher coupled to the gas pipe, the outdoor-unit high-pressure gas pipe, and the outdoor-unit low-pressure gas pipe. 43a 45a 35a 23a 25a 24a 10a 83a 7 100 5 a 52a 51a 72a 2a ~71ba 52b 51ba 72b 22a 53a 22a 20a- 44a , 39a 81a 5 33a 31 a b 38a 61a 55a 54a 4a- c 46a e 26a 8 63a 62a | 49b 6 41a 7a 9 21a 0 82a 9 5b 34a 27a 26a 71 b 52b 51 b 72b 341 b7 5228bb2 42a 40a 32a 48a 29a 47a 7 2b 43b 45b 35b 23b25b 24b 10b 83b k I 22 2039 -- b 44b 39b - 61 b 5Ab 544b 33b- b L38b 53b 63b 62b 3lb-d c4be 26b8 493736b h f 21 b 82b 9 5 21b //-2200b5 71c 52c 51c 72c 34b 27b 28b 42b 40b 32b 48b 29b 47b 5c 200a, 200b ,53c 63c 62c /210a, 210b * CPU - 220a, 220b 5a TO 5d STORAGE UNIT 5d -230a, 230b INDOOR 71d 52d 51d 72d COMMUNICATIONS UNIT |UNIT V1d-/M55d )54d 53d 63d 62d