公开(公告)号：US20130149658A1

公开(公告)日：2013-06-13

申请号：US13683326

申请日：2012-11-21

Applicant: ROLLS-ROYCE PLC

Inventor： Bhrami JEGATHEESWARAM PILLAI ,  Daniel CLARK ,  Paul Anthony GOULDING ,  Daniel Jason HOWE ,  Kin Keung CHAN ,  Ian Edward MITCHELL

IPC: F27B15/02

CPC classification number: F27B15/02 ,  C21D1/53 ,  C21D1/74 ,  C21D9/0062 ,  C21D2221/00 ,  F27B15/18 ,  F27D99/0073

Abstract: A component is treated in a fluidised bed by insertion of only a treatment part of the component into the treatment chamber of a fluidised bed apparatus. The non-treatment part of the component is located substantially outside the treatment chamber and out of contact with the fluidised bed. The boundary between the treatment part and the non-treatment part of the component is defined by a boundary containment surface at a fixed location with respect to the component. The boundary containment surface may be a seal which seals between the component to be treated and an aperture in a side wall of the treatment chamber.

Abstract translation: 通过将仅部件的处理部分插入到流化床装置的处理室中，在流化床中处理组分。 部件的未处理部分基本上位于处理室的外部并且与流化床不接触。 处理部分和部件的非处理部分之间的边界由相对于部件的固定位置处的边界容纳表面限定。 边界容纳表面可以是在要处理的部件和处理室的侧壁中的孔之间密封的密封件。

公开(公告)号：US20130149656A1

公开(公告)日：2013-06-13

申请号：US13683458

申请日：2012-11-21

Applicant: Rolls-Royce Plc

Inventor： Bhrami JEGATHEESWARAM PILLAI ,  Paul Anthony GOULDING ,  Daniel Jason HOWE ,  Kin Keung CHAN

IPC: F27B15/00

CPC classification number: F27B15/00 ,  C21D1/53 ,  C21D1/74 ,  C21D9/0062 ,  F27B15/02 ,  F27B15/10

Abstract: An apparatus and process is disclosed for the treatment of a component using a fluidised bed of powder. The apparatus includes a treatment chamber for receiving at least a treatment part of the component and a powder reservoir. The powder reservoir has heating or cooling means for controlling the temperature of the powder. A flexible powder conveyor (e.g. educator) links the treatment chamber and the powder reservoir, continuously conveying powder from the reservoir to the treatment chamber for use in the fluidised bed. The powder reservoir and the treatment chamber are independently positionable, so that the position of the treatment chamber is variable with respect to the powder reservoir during operation of the apparatus.

Abstract translation: 公开了一种用于处理使用流化床粉末的部件的装置和方法。 该设备包括用于接收部件的至少一个处理部分和一个粉末储存器的处理室。 粉末储存器具有用于控制粉末温度的加热或冷却装置。 柔性粉末输送机（例如教育者）连接处理室和粉末储存器，将粉末从储存器连续输送到处理室以用于流化床。 粉末储存器和处理室可独立定位，使得处理室的位置在设备操作期间相对于粉末储存器是可变的。

公开(公告)号：US20130149655A1

公开(公告)日：2013-06-13

申请号：US13683197

申请日：2012-11-21

Applicant: ROLLS-ROYCE PLC

Inventor： Bhrami JEGATHEESWARAM PILLAI ,  Paul Anthony GOULDING ,  Daniel Jason HOWE ,  Kin Keung CHAN

IPC: F27B15/02

CPC classification number: F27B15/02 ,  C21D1/53 ,  C21D1/74 ,  C21D9/0062 ,  C21D2221/00 ,  F27B15/18 ,  F27D99/0073

Abstract: An apparatus for the treatment of a component using a fluidised bed of powder fluidised by a gas flow has a treatment chamber for receiving at least a treatment part of the component and for containing the fluidised bed. A fluidising gas inlet provides fluidising gas to the treatment chamber and a fluidising gas outlet removes used fluidising gas from the treatment chamber. A powder screen is located between the treatment chamber and the fluidising gas outlet, the powder screen operable substantially to prevent loss of powder from the fluidising bed entrained in the fluidising gas removed from the treatment chamber. The treatment chamber can be small and moveable, and then applied to a part of a component to be treated. Heating of the fluidised bed may be provided by heating of the fluidising gas in a fluidising gas reservoir remote from the treatment chamber.

Abstract translation: 用于使用由气流流化的粉末的流化床来处理部件的设备具有处理室，用于至少接收部件的处理部分并用于容纳流化床。 流化气体入口向处理室提供流化气体，流化气体出口从处理室中除去使用的流化气体。 粉末筛网位于处理室和流化气体出口之间，粉末筛网基本上可操作以防止夹带在从处理室移出的流化气体中的流化床中的粉末损失。 处理室可以小并且可移动，然后施加到要处理的部件的一部分。 可以通过在远离处理室的流化气体储存器中加热流化气体来提供流化床的加热。