公开(公告)号：US09874412B2

公开(公告)日：2018-01-23

申请号：US15011508

申请日：2016-01-30

Applicant: Ronald Keith Cummins

Inventor： Ronald Keith Cummins

IPC: F28F13/18 ,  F28F19/04 ,  F28F21/02 ,  F28F7/02 ,  F28F9/02 ,  F28D7/16 ,  F28D21/00

CPC classification number: F28F19/04 ,  F28D7/16 ,  F28D2021/0022 ,  F28F7/02 ,  F28F9/02 ,  F28F21/02

Abstract: This application relates to graphite heat exchangers having a graphite block with graphite tubes disposed within the graphite block. The graphite tubes can include a coating that is cured in order to plasticize the coating and make the graphite tubes more corrosion resistant. The graphite block and the graphite tubes can be impregnated with a phenolic resin for improving the rigidity and structural integrity of the graphite block and the graphite tubes. The coating surrounding the graphite tubes can be a Teflon based coating, such as Tefzel, which can improve the durability of the graphite heat exchanger. The graphite tubes can be prepared by first coating the graphite tubes with the coating material and then curing or baking the graphite tubes in order to plasticize or otherwise cure the coating material.

公开(公告)号：US20160238330A1

公开(公告)日：2016-08-18

申请号：US15011508

申请日：2016-01-30

Applicant: RONALD KEITH CUMMINS

Inventor： RONALD KEITH CUMMINS

IPC: F28F19/04 ,  F28D7/16 ,  F28F21/04 ,  F28F9/02 ,  F28F21/06 ,  F28F21/08 ,  F28F21/02 ,  F28F7/02

CPC classification number: F28F19/04 ,  F28D7/16 ,  F28D2021/0022 ,  F28F7/02 ,  F28F9/02 ,  F28F21/02

Abstract: This application relates to graphite heat exchangers having a graphite block with graphite tubes disposed within the graphite block. The graphite tubes can include a coating that is cured in order to plasticize the coating and make the graphite tubes more corrosion resistant. The graphite block and the graphite tubes can be impregnated with a phenolic resin for improving the rigidity and structural integrity of the graphite block and the graphite tubes. The coating surrounding the graphite tubes can be a Teflon based coating, such as Tefzel, which can improve the durability of the graphite heat exchanger. The graphite tubes can be prepared by first coating the graphite tubes with the coating material and then curing or baking the graphite tubes in order to plasticize or otherwise cure the coating material.

Abstract translation: 本申请涉及具有设置在石墨块内的具有石墨管的石墨块的石墨热交换器。 石墨管可以包括固化以涂覆涂层并使石墨管更耐腐蚀的涂层。 石墨块和石墨管可以用酚醛树脂浸渍，以提高石墨块和石墨管的刚性和结构完整性。 围绕石墨管的涂层可以是Teflon基涂层，例如Tefzel，其可以提高石墨热交换器的耐久性。 石墨管可以通过首先用涂料涂覆石墨管，然后固化或烘烤石墨管以便塑化或以其它方式固化涂层材料来制备。