公开(公告)号：EP3084185A4

公开(公告)日：2017-01-04

申请号：EP14870794

申请日：2014-12-11

Applicant: UNITED TECHNOLOGIES CORP

Inventor： FAUSETT TAYLOR ,  WASSON PATRICK M

IPC: F02C7/22 ,  B01D35/18 ,  B64D37/34 ,  F02C7/224

CPC classification number: F02C7/224 ,  B01D35/18 ,  B64D37/34 ,  B64D41/00 ,  F05D2220/30

Abstract: A fuel filter comprises a filter screen, a heating element, and a coating. The filter screen includes a first hollow member. The heating element is disposed within the first hollow member. The coating is formed of a thermally conductive, electrically insulating ceramic in a hydrodynamic filtering pattern surrounding the filter screen but having a different shape than a shape of the hollow member.

公开(公告)号：EP3017166A4

公开(公告)日：2017-03-08

申请号：EP14819352

申请日：2014-06-06

Applicant: UNITED TECHNOLOGIES CORP

Inventor： FAUSETT TAYLOR ,  WASSON PATRICK M

IPC: F02C9/28 ,  B64D37/32 ,  B64D37/34 ,  F02M37/22 ,  H05B3/00

CPC classification number: B64D37/32 ,  B01D35/005 ,  B01D35/18 ,  B64D37/34 ,  F02C7/224 ,  H05B3/16 ,  H05B2203/024

Abstract: A heating body for an electrically heated filter screen includes a heater element having an outer surface and a metallic protective layer having an inner surface. An insulating layer is disposed between the heater element outer surface and the inner surface of the metallic layer. The metallic layer and an exposed portion of the insulating layer define an exterior of the heating body. An electrically heated filter screen constructed from pairs of intersecting heating bodies is also described.

Abstract translation: 用于电加热过滤网的加热体包括具有外表面的加热元件和具有内表面的金属保护层。 绝缘层设置在加热器元件外表面和金属层的内表面之间。 金属层和绝缘层的暴露部分限定加热体的外部。 还描述了由成对相交加热体构成的电加热过滤网。