Refrigerator car and unit heats thereof

• Main Authors: CAO SAINAN, YAN SHUAISHUAI, LU JUN, WANG DONGXU, FU XING, RUAN DONGSHENG, TAN GUIYONG, HUANG RIJUN, LI BIN, WU JIEXUE, TAN JUN
• Format: Patent
• Language: Chinese; English
• Published: 23.03.2016
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The utility model provides a refrigerator car and unit heats thereof heats the unit and includes: a compressor. Indoor heat exchanger, its import is provided with the defrost control valve through the exit linkage of first pipeline with the compressor on the first pipeline, vapour and liquid separator, it advances the pipe through the exit linkage of second pipeline with the compressor, the access connection of exit tube and compressor, and be provided with on the second pipeline and heat control flap, the export of indoor heat exchanger and vapour and liquid separator's the union coupling that advances. Should heat the unit makes the overheated refrigerant of gaseous state of compressor side mixed with the liquid refrigerants of indoor heat exchanger export, guarantee that the inspiratory refrigerant of compressor is in a low pressure steam's state, the compressor can be more to the refrigerant acting like this, thereby make the refrigerant temperature of the indoor heat exchanger of entering heating higher,