公开(公告)号：US20150072297A1

公开(公告)日：2015-03-12

申请号：US14477133

申请日：2014-09-04

Applicant: IPSEN, INC.

Inventor： Rolf Sarres ,  Marc Angenendt

IPC: F27D17/00 ,  F23C1/00 ,  F27D7/06

CPC classification number: F27D17/004 ,  F23C1/00 ,  F27B9/36 ,  F27B9/40 ,  F27D7/06 ,  F27D17/008 ,  F27D19/00 ,  F27D2007/063 ,  F27D2099/006

Abstract: The invention relates to a method for heating an industrial furnace, wherein, apart from heating gas, a combustible process gas is also fed to a burner arrangement (9) of the industrial furnace for heating an interior space in the course of a heat treatment cycle. In order to optimize the use of the combustible process gas for the heating of the industrial furnace, the heat treatment cycle is split up into a plurality of process phases, wherein the supply of the process gas to the burner arrangement (9) is regulated depending on the process phase. Furthermore, the invention relates to a heating device (8) for an industrial furnace, as well as an industrial furnace that includes the heating device.

Abstract translation: 本发明涉及一种用于加热工业炉的方法，其中除了加热气体之外，可燃处理气体还被供给到工业炉的燃烧器装置（9），用于在热处理循环过程中加热内部空间 。 为了优化用于工业炉加热的可燃工艺气体的使用，热处理循环被分成多个工艺阶段，其中将处理气体供应到燃烧器装置（9）根据 在流程阶段。 此外，本发明涉及一种用于工业炉的加热装置（8）以及包括加热装置的工业炉。

公开(公告)号：US09890999B2

公开(公告)日：2018-02-13

申请号：US14048793

申请日：2013-10-08

Applicant: IPSEN, INC.

Inventor： Rolf Sarres ,  Marc Angenendt

IPC: F27D3/00 ,  F27B9/04 ,  F27B9/16 ,  F27B9/22 ,  F27B17/00 ,  F27D7/06 ,  F27D15/02 ,  F27B13/06 ,  F27D99/00 ,  F27D9/00

CPC classification number: F27D3/00 ,  F27B9/045 ,  F27B9/047 ,  F27B9/16 ,  F27B9/22 ,  F27B13/06 ,  F27B17/0033 ,  F27D7/06 ,  F27D15/0286 ,  F27D99/0073 ,  F27D2009/0089

Abstract: An industrial furnace (1) into which protective gas is admitted for the heat treatment of batches (5) of metal workpieces is described. The heat treating furnace includes an entrance lock (2) which can be sealed with respect to the surrounding environment by means of a first gas-tight closure device (2.2.1). The heat treating furnace also includes a third gas-tight closure device (3.1) disposed between a heat treatment chamber (3) of the furnace and a quenching facility (4) at the exit of the heat treatment chamber. With the foregoing arrangement a pressure of the protective gas admitted into the heat treatment chamber (3) can be maintained during loading and unloading of a batch of metal workpieces (5). The entrance lock may be configured as a dual-chamber vertical arrangement or as a single chamber horizontal arrangement.

公开(公告)号：US20140106287A1

公开(公告)日：2014-04-17

申请号：US14048793

申请日：2013-10-08

Applicant: IPSEN, INC.

Inventor： Rolf Sarres ,  Marc Angenendt

IPC: F27D3/00 ,  F27D7/06 ,  F27B13/06 ,  F27D99/00

CPC classification number: F27D3/00 ,  F27B9/045 ,  F27B9/047 ,  F27B9/16 ,  F27B9/22 ,  F27B13/06 ,  F27B17/0033 ,  F27D7/06 ,  F27D15/0286 ,  F27D99/0073 ,  F27D2009/0089

Abstract: An industrial furnace (1) into which protective gas is admitted for the heat treatment of batches (5) of metal workpieces is described. The heat treating furnace includes an entrance lock (2) which can be sealed with respect to the surrounding environment by means of a first gas-tight closure device (2.2.1). The heat treating furnace also includes a third gas-tight closure device (3.1) disposed between a heat treatment chamber (3) of the furnace and a quenching facility (4) at the exit of the heat treatment chamber. With the foregoing arrangement a pressure of the protective gas admitted into the heat treatment chamber (3) can be maintained during loading and unloading of a batch of metal workpieces (5). The entrance lock may be configured as a dual-chamber vertical arrangement or as a single chamber horizontal arrangement.

Abstract translation: 描述了一种工业炉（1），其中保护气体被允许用于金属工件的批料（5）的热处理。 热处理炉包括可通过第一气密闭合装置（2.2.1）相对于周围环境密封的入口锁（2）。 热处理炉还包括设置在炉的热处理室（3）和热处理室出口处的淬火设备（4）之间的第三气密闭合装置（3.1）。 通过上述配置，在一批金属工件（5）的装载和卸载期间，可以保持进入热处理室（3）的保护气体的压力。 入口锁可以被配置为双室垂直布置或者作为单室水平布置。