发明名称 |
Frosting heat-pump dehumidifier with improved defrost |
摘要 |
A reverse cycle refrigeration apparatus for air dehumidification is employed having an evaporator and a condenser and employing first and a second heat transfer coils for this purpose. Both coils are positioned in the air stream. In a first cycle the second coil functions as the evaporator for cooling and dehumidifying the air stream and accumulating frost and the first coil acts as the condenser, warming the cooled and dehumidified air stream and thawing frost having accumulated on it. In a second cycle the first coil acts as the evaporator, cooling and dehumidifying the air and providing the heat for defrost and the second coil acts as the condenser, thereby being defrosted. Dampers are provided for stopping air flow over the defrosting coil.
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申请公布号 |
US6021644(A) |
申请公布日期 |
2000.02.08 |
申请号 |
US19980136096 |
申请日期 |
1998.08.18 |
申请人 |
ARES, ROLAND;LAKDAWALA, NES |
发明人 |
ARES, ROLAND;LAKDAWALA, NES |
分类号 |
F24F3/14;F25B47/02;(IPC1-7):F25D21/06 |
主分类号 |
F24F3/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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