公开(公告)号：WO2012126471A2

公开(公告)日：2012-09-27

申请号：PCT/DK2012/000028

申请日：2012-03-21

Applicant: DANFOSS IXA A/S ,  GREEN INSTRUMENTS A/S ,  CHRISTENSEN, Per Romedahl ,  OLESEN, Oluf Sigh ,  Sørensen, Poul Kodahl ,  JENSEN, Jens Møller

Inventor： CHRISTENSEN, Per Romedahl ,  OLESEN, Oluf Sigh ,  Sørensen, Poul Kodahl ,  JENSEN, Jens Møller

IPC: G01N21/05 ,  G01N21/15 ,  G01N21/35

CPC classification number: G01N21/05 ,  G01N21/3504 ,  G01N2021/0357 ,  G01N2201/024 ,  G01N2201/066

Abstract: The present invention relates to gas sensors able to measure gas based on the absorption bands of radiation characteristic to the gas of interest, where the sensor comprises a gas measurement region. The present invention introduces the gas sensors configured and designed such, that a plural of gas sensors may be connected to form a self contained modular unit such forming a sensor construction able to measure e.g. a number of different gasses or just make a more precise measurement of one particular gas.

Abstract translation: 气体传感器技术领域本发明涉及能够基于对感兴趣气体的辐射特性的吸收带来测量气体的气体传感器，其中传感器包括气体测量区域。 本发明介绍了气体传感器，其构造和设计使得多个气体传感器可以连接以形成独立模块单元，从而形成能够测量例如气体的传感器结构。 一些不同的气体或者只是对一种特定的气体进行更精确的测量。

公开(公告)号：WO2012126470A1

公开(公告)日：2012-09-27

申请号：PCT/DK2012/000027

申请日：2012-03-21

Applicant: DANFOSS IXA A/S ,  GREEN INSTRUMENTS A/S ,  JENSEN, Jens, Møller ,  SØRENSEN, Poul, Kodahl ,  BUCHNER, Rainer ,  CHRISTENSEN, Per, Romedahl ,  PIHL, Kenneth ,  OLESEN, Oluf, Sigh

Inventor： JENSEN, Jens, Møller ,  SØRENSEN, Poul, Kodahl ,  BUCHNER, Rainer ,  CHRISTENSEN, Per, Romedahl ,  PIHL, Kenneth ,  OLESEN, Oluf, Sigh

IPC: F03D1/06

CPC classification number: G01N21/3504 ,  G01N21/09 ,  G01N2021/0335 ,  Y02E10/721

Abstract: Gas sensor enable to measure gas based on the absorption bands of radiation characteristic to the gas of interest, where the sensor is able to measure gases of temperatures usually too high for the delicate parts of the sensor to endure. The present invention introduces a cooling device connected to the sensor for ensuring a lowered temperature in the vicinity of the delicate parts.

Abstract translation: 气体传感器能够根据感兴趣的气体的辐射特性的吸收带测量气体，其中传感器能够测量气体的温度通常太高，以致传感器的微妙部分能够耐受。 本发明引入连接到传感器的冷却装置，以确保微妙部分附近的温度降低。

公开(公告)号：WO2012126469A1

公开(公告)日：2012-09-27

申请号：PCT/DK2012/000026

申请日：2012-03-21

Applicant: DANFOSS IXA A/S ,  GREEN INSTRUMENTS A/S ,  CHRISTENSEN, Per, Romedahi ,  JENSEN, Jens, Møller ,  OLESEN, Oluf, Sigh ,  SØRENSEN, Poul, Kodahl

Inventor： CHRISTENSEN, Per, Romedahi ,  JENSEN, Jens, Møller ,  OLESEN, Oluf, Sigh ,  SØRENSEN, Poul, Kodahl

IPC: G01N21/15 ,  G01N21/35 ,  G01N21/03 ,  G01N21/05

CPC classification number: G01N21/05 ,  G01N21/15 ,  G01N21/3504 ,  G01N2021/0389 ,  G01N2021/151

Abstract: The invention relates to a gas sensor comprising a gas measurement region such designed that the flow of gas in the region intrinsically serves to keep specific internal surfaces free of residues, e.g. soot particles. To this purpose means are introduced ensuring a non-direct path of the gas in its flow from one end of the measurement region to the other, such as by transferring it into a vortex letting the gas whirl from one end of the measurement chamber to the other, by forming a turbulent flow of the gas, etc..

Abstract translation: 本发明涉及一种气体传感器，其包括气体测量区域，该气体测量区域被设计成使得该区域中的气体流动本质上用于保持特定的内部表面没有残留物，例如， 煤烟颗粒 为此目的，引入了确保气体在其流动中从测量区域的一端到另一端的非直接路径，例如通过将气体转移到使得气体从测量室的一端旋转到涡流 另外，通过形成湍流气体等。