公开(公告)号：WO2007074416A2

公开(公告)日：2007-07-05

申请号：PCT/IB2006/054993

申请日：2006-12-21

Applicant: ABB AS ,  KROGEDAL, Arnulf ,  TORKILDSEN, Per Ole ,  BREKKEN, Ole Kristian

Inventor： KROGEDAL, Arnulf ,  TORKILDSEN, Per Ole ,  BREKKEN, Ole Kristian

IPC: B25J19/00 ,  H05K5/06

CPC classification number: B25J19/0079

Abstract: The invention refers to an explosion protection system for electrical apparatuses and machineries, such as manipulators or industrial robots, located in hazardous environments, i.e. environments containing explosive concentrations of inflammable gases, dusts or vapours, comprising means for applying internal pressurized air into an explosion proof enclosure and that has a purging system and electrical components, such as motors, relays, IC-boards, cables etc. The invention is achieved by, that a flow-and pressure sensor is arranged as an integrated unit and designed to stand high dynamic forces by having low inertia, balanced arrangement of moving parts and a movement guide, e.g. an axle with a support guide, with low friction.

Abstract translation: 本发明涉及一种用于电气设备和机械的防爆系统，例如操纵器或工业机器人，其位于危险环境中，即含有易燃气体，粉尘或蒸气的爆炸浓度的环境，包括将内部加压空气施加到防爆中的装置 具有吹扫系统和诸如电动机，继电器，IC板，电缆等的电气部件。本发明通过以下方式实现：流量和压力传感器被布置为一体化单元并被设计成承受高动态力 通过具有低惯性，移动部件的平衡布置和运动引导件，例如 具有支撑导向件的轴，摩擦力低。

公开(公告)号：EP1973709B1

公开(公告)日：2017-06-28

申请号：EP06842648.5

申请日：2006-12-21

Applicant: ABB AS

Inventor： KROGEDAL, Arnulf ,  TORKILDSEN, Per Ole ,  BREKKEN, Ole Kristian

IPC: B25J19/00

CPC classification number: B25J19/0079

公开(公告)号：EP1973709A2

公开(公告)日：2008-10-01

申请号：EP06842648.5

申请日：2006-12-21

Applicant: ABB AS

Inventor： KROGEDAL, Arnulf ,  TORKILDSEN, Per Ole ,  BREKKEN, Ole Kristian

IPC: B25J19/00

CPC classification number: B25J19/0079

Abstract: The invention refers to an explosion protection system for electrical apparatuses and machineries, such as manipulators or industrial robots, located in hazardous environments, i.e. environments containing explosive concentrations of inflammable gases, dusts or vapours, comprising means for applying internal pressurized air into an explosion proof enclosure and that has a purging system and electrical components, such as motors, relays, IC-boards, cables etc. The invention is achieved by, that a flow-and pressure sensor is arranged as an integrated unit and designed to stand high dynamic forces by having low inertia, balanced arrangement of moving parts and a movement guide, e.g. an axle with a support guide, with low friction.

Abstract translation: 本发明涉及一种用于电气设备和机械的防爆系统，例如操纵器或工业机器人，其位于危险环境中，即含有易燃气体，粉尘或蒸气的爆炸浓度的环境，包括将内部加压空气施加到 防爆外壳。 本发明通过布置成集成单元的流量和压力传感器实现，并被设计成通过具有低惯性，运动部件的平衡布置和运动引导件（例如，运动引导件）来承受高动态力。 具有支撑导向件的轴，摩擦力低。