公开(公告)号：WO2009094032A1

公开(公告)日：2009-07-30

申请号：PCT/US2008/052016

申请日：2008-01-25

Applicant: MIDWEST RESEARCH INSTITUTE ,  SLAYZAK, Steven Joseph ,  KOZUBAL, Eric Joseph

Inventor： SLAYZAK, Steven Joseph ,  KOZUBAL, Eric Joseph

IPC: F24F5/00 ,  F28F1/32 ,  F28D7/00

CPC classification number: F24F3/1417 ,  F24F3/1411 ,  F24F3/147 ,  F24F5/0035 ,  F24F13/30 ,  F24F2001/0092 ,  F24F2003/1435 ,  F24F2003/1458 ,  F28D15/02 ,  F28D21/0015 ,  Y02B30/545

Abstract: An indirect evaporative cooler for cooling inlet supply air from a first temperature to a second, lower temperature using a stream of liquid coolant and a stream of exhaust or purge air. The cooler includes a first flow channel for inlet supply air and a second flow channel adjacent the first for exhaust air. The first and second flow channels are defined in part by sheets of a membrane permeable to water vapor such that mass is transferred as a vapor through the membrane from the inlet supply air to a contained liquid desiccant for dehumidification and also to the exhaust air as heat is transferred from the inlet supply air to the liquid coolant. A separation wall divides the liquid desiccant and the coolant but allows heat to be transferred from the supply air to the coolant which releases water vapor to the counter or cross flowing exhaust air.

Abstract translation: 用于冷却入口的间接蒸发冷却器，其使用液体冷却剂流和排气或吹扫空气流从第一温度到第二温度降低温度。 冷却器包括用于入口供应空气的第一流动通道和与第一流动通道邻近排气的第二流动通道。 第一和第二流动通道部分地由可透过水蒸气的膜的部分定义，使得物质以蒸汽的形式从入口供给空气传送到膜中，并被吸收到含有的用于除湿的液体干燥剂中，而且作为热量 从入口供应空气转移到液体冷却剂。 分隔壁将液体干燥剂和冷却剂分开，但是允许热量从供给空气传递到冷却剂，其将水蒸汽释放到计数器或交叉流动的废气中。