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发明名称
吸汽散热制冷循环
摘要
本发明适用于有全封闭活塞式制冷压缩机的蒸汽压缩制冷循环。吸汽散热制冷循环解决了全封闭活塞式制冷压缩机的吸汽有害过热太大的技术难题。该制冷循环与以往制冷循环的不同之处在于:压缩机壳体内的高温汽体先进入吸汽散热器,汽体冷却后直接进入压缩机的内部,吸汽管吸入汽缸进行压缩。这种制冷循环可减少有害过热30~50℃,效率提高10~20%,制冷量增加10~20%,压缩终了温度可降低40~60℃。本发明可广泛用于电冰箱、冷冻箱、商用冷藏柜、空调器、冷饮水器、制冰机等有全封闭活塞式制冷压缩机的制冷循环。
申请公布号
CN1049052A
申请公布日期
1991.02.06
申请号
CN89104748.4
申请日期
1989.07.25
申请人
马建民;李艳军
发明人
马建民;李艳军
分类号
F25B41/00
主分类号
F25B41/00
代理机构
代理人
主权项
吸汽散热制冷循环的技术特征为:全封闭活塞式制冷压缩机壳体内的高温汽体先进入吸汽散热器,经冷却后直接进入压缩机的内部吸汽管吸入汽缸进行压缩。从而大大减少了有害过热。
地址
100075北京市左安门外分中寺空调设备厂
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