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公开(公告)号:US5943543A
公开(公告)日:1999-08-24
申请号:US669520
申请日:1996-06-26
IPC分类号: F21S11/00 , A23B7/04 , A23B7/144 , A23B7/148 , B22F3/11 , B22F7/00 , F23D1/00 , F24J2/07 , F24J2/10 , F24J2/12 , F24J2/14 , F24J2/18 , F24J2/52 , F24J2/54 , F25D17/04 , F25D25/02 , F28F13/00 , F28F13/18 , F28F21/08 , B22F3/10
CPC分类号: F28F21/085 , B22F3/1115 , B22F3/1121 , B22F3/1125 , B22F3/1137 , B22F7/002 , B22F7/006 , F28F13/003 , F28F13/18 , B22F2998/00
摘要: This invention provides a heat transmitting pipe and a heat transmitting plate which are capable of greatly improving the heat transfer efficiency of a conventional finned heating pipe and a convention heating plate. Copper oxide powder is deposited in a vapor phase onto a cellular synthetic resin coated with an adhesive beforehand. Thereafter, a copper plate with the same metal powder deposited thereon is placed on one surface of the metal powder-bearing cellular synthetic resin and is brought into lightly pressed contact with the surface by a roll press or the like, to thereby form a laminated article. Subsequently, the cellular synthetic resin is burnt off in a combustion furnace, to thereby produce a cellular metal material of the copper oxide on the copper plate. Further, the cellular metal material is reduced and sintered in a reducing atmosphere such as that of a hydrogen reduction furnace, to thereby produce a cellular copper material which is provided with the copper plate on one surface thereof. The cellular copper material can be directly used as a material for working a heat transmitting plate in a heat exchanger.
摘要翻译: PCT No.PCT / JP94 / 02249 Sec。 371日期1996年6月26日第 102(e)日期1996年6月26日PCT 1994年12月27日PCT公布。 公开号WO95 / 18350 日期1995年7月6日本发明提供能够大大提高传统的翅片式加热管和常规加热板的传热效率的传热管和传热板。 事先将氧化铜粉末以气相沉积到涂有粘合剂的细胞合成树脂上。 然后,将含有相同金属粉末的铜板放置在含金属粉末的多孔合成树脂的一个表面上,并通过辊压机等与表面轻压接触,从而形成层压体 。 随后,在燃烧炉中烧制细胞合成树脂,从而在铜板上产生铜氧化物的多孔金属材料。 此外,在还原气氛(如氢还原炉)中还原并烧结多孔金属材料,从而在其一个表面上制备设置有铜板的多孔铜材料。 细胞铜材料可以直接用作在热交换器中加热传热板的材料。
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公开(公告)号:US5881353A
公开(公告)日:1999-03-09
申请号:US722249
申请日:1996-09-30
CPC分类号: H01M4/808 , B01D39/2034 , B22F3/1137 , C04B35/622 , C04B38/0615 , F28F13/003 , B22F2998/00 , C04B2111/00793 , C04B2111/0081
摘要: A method for producing a porous body with high porosity is provided.An adhesive is coated on a synthetic resin foam having three-dimensional network structure, such as urethane foam, serving as a base material, to impart stickiness to the surface of the resin foam, and thereafter a powder such as copper oxide powder is applied thereto, followed by heating to remove the substrate and sinter the powder. Thus, a porous body to which the pattern of the base material has been transferred is produced.The powder may be appropriately selected to obtain porous bodies having a great strength, without limitations on materials.
摘要翻译: PCT No.PCT / JP94 / 01337 Sec。 371日期1996年9月30日 102(e)1996年9月30日PCT PCT 1994年8月11日PCT公布。 第WO95 / 26844号公报 日期1995年10月12日提供了一种用于制造具有高孔隙率的多孔体的方法。 将粘合剂涂布在具有三维网状结构的合成树脂发泡体上,例如用作基材的聚氨酯泡沫,以赋予树脂泡沫表面粘性,然后向其施加氧化铜粉末的粉末 ,然后加热以除去基底并烧结粉末。 因此,制造了已经转移了基材的图案的多孔体。 可以适当选择粉末以获得具有强度的多孔体,而不限于材料。
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