专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012106242A2 METHOD OF FABRICATING A DOUBLE-NOSED TUBE FOR A HEAT EXCHANGER 审中-公开
标题翻译：一种用于换热器的双重管的制造方法
公开(公告)号：WO2012106242A2
公开(公告)日：2012-08-09
申请号：PCT/US2012023109
申请日：2012-01-30
申请人： DELPHI TECH INC , KUNZ MARCIN , ZYWICA LUKASZ
发明人： KUNZ MARCIN , ZYWICA LUKASZ
IPC分类号： B21C37/06
CPC分类号： B23P15/26 , B21C37/151 , Y10T29/49377
摘要： A method of forming a heat exchanger tube by folding a strip of heat conductive material into a "B" shaped double nosed tube. The strip is progressively plastically deformed to form a pair of corrugations, wherein each of the corrugations includes a series of alternating crests and web segments. An internal nose is defined by an outward extension of the outer most crest followed by an inward curve. The corrugations are then folded inward toward a surface of the strip forming a pair of folded corrugations defining a central wall along the first fold. The folded corrugations are then folded inward toward the same surface of the strip such that the central walls are tightly abutted against each other, and the internal noses are abutted up against a respective portion of the surface along the second fold, thereby forming the double nosed folded tube.
摘要翻译：一种通过将导热材料条折叠成“B”形双鼻管形成热交换器管的方法。条带逐渐塑性变形以形成一对波纹，其中每个波纹包括一系列交替的波峰和幅材段。内部鼻子由外部最外面的向外延伸，然后是内向曲线限定。然后将波纹朝向条带的表面向内折叠，形成沿着第一折叠限定中心壁的一对折叠波纹。然后将折叠的波纹向内折叠到条的相同表面，使得中心壁彼此紧紧地抵靠，并且内部鼻部沿着第二折叠抵靠在表面的相应部分上，从而形成双头折叠管。

IPRDB

热门服务

关于我们

友情链接

联系方式