Tiny channel aluminum strip tubular mode heat pump type heat exchanger of air conditioner / air conditioning machinery
Title：
Tiny channel aluminum strip tubular mode heat pump type heat exchanger of air conditioner / air conditioning machinery
Application Number：
 200710099602
Application Date：
 2007/05/25
Announcement Date：
 2007/12/26
Pub. Date：
Publication Number：
 101093123
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 F25B 39/00
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Li Junming, Li Hongqi, Zhang Huiyong
Key Words：
 heat exchanger, air conditioner, air conditioning machinery
Abstract：
 This invention relates to a micro-channel ribbon tube hot pump air-condition/exchanger composed of an upper collector, a lower collector, micro-channel ribbon tubes and ribs, which are plane or wave ones with drainage grooves distributed slantly against the wind to exhaust condensed water or frost water timely, in which a liquid separation structure is applied for the connection of upper and lower collectors with the micro-channel ribbon tubes to solve the problem that heat-exchange area can't be used fully since cooling agent can't flow uniformly among channels when the heat exchanger is used as an evaporator.
Claim：
Priority：
PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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