【摘要】 针对双门冰箱冷藏室与蒸发器之间温差过大的特点,提出了一种采用二次补气压缩机的新型冰箱制冷循环。以 R12及 R22/R142b 作为制冷剂的试验结果表明:新的冰箱制冷循环具有明显的节能效果。更多还原

【Abstract】 In accordance with the large temperature dif- ference between the fresh food section and evap- arator,a new refrigeration cycle with compressor of second gas injection is proposed.The refrigera- tor has maked an experiment with R12 and R22/ R142 b.The experimental results show taht the refrigerator with new refrigeration cycle con- sumes less energy.更多还原