SIDE-FLOW PLATE AND SHELL-TYPE HEAT EXCHANGING PLATE AND MULTI-FLOW DETACHABLE PLATE AND SHELL-TYPE HEAT EXCHANGER

摘要

A heat exchanging plate applicable in a plate and shell-type heat exchanger and the plate and shell-type heat exchanger using the heat exchanging plate. The heat exchanging plate is provided with two transverse partitions and, by means of a plate-side flow channel of a plate-side deflector strip (22) on the heat exchanging plate, forms two linked transverse flows or flow areas separated from each other. This heat exchanging plate can be used to construct a single-flow heat exchanger of increased efficiency and a multi-flow plate and shell-type heat exchanger having plate-side connecting pipes arranged on a front-extremity flange cover and a detachable heat-exchanging core. This multi-flow plate and shell-type heat exchanger is convenient to be opened for servicing and mechanical cleaning.