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发明授权
CN104990394B 印刷烘干热泵 有权

印刷烘干热泵
摘要：
本发明公开了印刷烘干热泵，包括有烘干机组，所述烘干机组包括显热换热器，所述显热换热器包括新风进风面、正对所述新风进风面的新风出风面、回风进风面、正对所述回风进风面的回风出风面；所述新风进风面与设置在所述烘干机组上的进风口正对，所述回风进风面与设置在所述烘干机组上的回风口正对；冷凝器，所述冷凝器设有冷凝迎风面，所述冷凝迎风面与所述新风出风面正对，且所述冷凝迎风面和所述新风出风面的面积相等；蒸发器，所述蒸发器设有蒸发迎风面，所述蒸发迎风面与所述回风出风面正对，且所述蒸发迎风面和所述回风出风面的面积相等。该印刷烘干热泵风道布局简单、送风回风风阻小、送风和热回收效率高。
摘要（英）：

The present invention discloses an industrial drying heat pump system for printing press comprising drying unit, wherein the dryer units comprise a sensible heat exchanger having a fresh-air inlet surface, a fresh-air outlet surface being opposite to the fresh-air inlet surface, a return-air inlet surface, and a return-air outlet surface being opposite to the return-air inlet surface; an air inlet is configured in the drying unit, facing towards the fresh-air inlet surface, and an air return inlet is configured in the drying unit, facing towards the return-air inlet surface; a condenser having a condenser air inlet surface, the condenser air inlet surface and the fresh-air outlet surface are configured to face each other and have an identical area; an evaporator having an evaporator air inlet surface, the evaporator air inlet surface and the return-air outlet surface are configured to face each other and have an identical area. The present invention has a simple arrangement, low wind resistance and high efficiencies of air flow and heat recovery.

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