Evaporator synergy frosting prevention device

• Main Author: GOU ZHONGWU
• Format: Patent
• Language: English
• Published: 22.04.2015
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

The utility model discloses an evaporator synergy frosting prevention device comprising a sealed evaporator, a heating medium inlet arranged on one side of the sealed evaporator, a heating medium outlet arranged on the other side of the sealed evaporator, a high pressure air inlet arranged on the left of the sealed evaporator, a high pressure fan connected to the high pressure air inlet, an environment air inlet arranged on the left of the high pressure fan, a high pressure air outlet arranged on the right of the sealed evaporator, a vortex tube, a cold air outlet, a muffler, a vortex tube hot air outlet and a hot air return pipeline. According to the low temperature heat exchange condition, the high pressure fan is utilized to heat the compressed air in the sealed evaporator, the environment air is heated before heat exchange, the heat exchanging efficiency is improved, and frosting and freezing can be prevented; the vortex tube is used for treating the high pressure air flow after heat exchange, the exhausted air is cooled, and the heat exchange is performed more thoroughly and efficiently.