公开(公告)号：US06564562B1

公开(公告)日：2003-05-20

申请号：US10045981

申请日：2002-01-10

Applicant: Fenfei Wang ,  Luan K. Nguyen

Inventor： Fenfei Wang ,  Luan K. Nguyen

IPC: F25B1500

CPC classification number: F25B33/00 ,  F25B15/06 ,  F25B49/043 ,  F25B2333/007

Abstract: An absorption apparatus includes a generator with an integrated outlet box comprising a liquid sensing chamber and a solution outlet chamber. The sensing chamber has an opening into the generator, with the opening being sized according to the liquid surface area inside the sensing chamber. The outlet chamber has a larger opening into the generator to provide a more open flow path for solution to exit the generator through the outlet chamber. The more restricted opening in the sensing chamber allows a liquid level sensor therein to sense a relatively calm liquid level that tends to be at an average elevation of a boiling-disrupted liquid level in the generator. With the opening in the sensing chamber being appropriately sized, a variable speed pump, responsive to the liquid level sensor, controls the flow of solution into the generator to maintain a desired solution liquid level in the generator.

Abstract translation: 吸收装置包括具有集成出口箱的发生器，其包括液体检测室和溶液出口室。 感测室具有通向发生器的开口，其开口根据感测室内部的液体表面积来定尺寸。 出口室具有更大的开口进入发生器，以提供更开放的流动路径，用于溶液通过出口室离开发生器。 传感室中的限制开口允许其中的液面传感器感测趋于在发生器中平均升高沸点破坏的液位的相对平静的液位。 在传感室中的开口尺寸适当的情况下，响应于液面传感器的变速泵控制溶液进入发生器的流动，以保持发生器中所需的溶液液面。