诚挚的歉意专利名称：Heat exchanger having a structure for detecting fluid leakage
喻昌
发明人：Osamu Kobayashi,Ken Yamamoto
申请号：US09/107151
申请日：19980629
齐豫公开号：US05909766A
高中随笔
公开日：
路由器辐射
19990608
专利内容由知识产权出版社提供
摘要：A heat exchanger has a plurality of tubes and tank portions formed by a plurality of first thin plates laminated and connected to each other, and a plurality of covering members formed by a plurality of cond thin plates laminated and connected to each other. The covering members cover the tubes and the tank portions while forming a plurality of openings therebetween. Each of the first thin plates has a communication hole so that each of the openings communicates with each other. An electromagnetic valve is dispod in the heat exchanger to control a communication between the opening and an outer space of the heat exchanger. Thus, when any one of the tubes and the tank portions cracks and leaks refrigerant flowing therethrough, refrigerant is collected into the openings and is accurately rapidly discharged to the outer space by an opening operation of the electromagnetic valve.
申请人：DENSO CORPORATION
代理机构：Harness, Dickey & Pierce, PLC
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