公开(公告)号：KR100402417B1

公开(公告)日：2003-10-22

申请号：KR1020000003769

申请日：2000-01-26

Applicant: 한국에너지기술연구원

Inventor： 한상도 ,  김종원 ,  이상호 ,  박기배 ,  임경태 ,  정대진

IPC: G01N27/41

Abstract: PURPOSE: An electronic pumping type zirconia concentration oxygen cell sensor is provided to measure oxygen variously and promptly, and to reduce energy consumption and lengthen a life span by compacting a sensor with low power. CONSTITUTION: An electronic pumping oxygen sensor comprises a hexahedron sensing disk(1) made of zirconia having a platinum sensing electrode(3), and two central electrodes(4) attached to both sides of the lower part to support the sensing disk; and a recessed pumping disk(2) made of zirconia having two platinum pumping electrodes(5) and heating material(6) in the lower part, and containing the sensing disk. The concentration cell oxygen sensor is manufactured with combining the sensing disk with the pumping disk and integrally assembling the heating material in two-layer structure of stabilized zirconia. The pumping disk is connected to the reverse pulse power to suck and discharge oxygen ion in two preset levels as an electric and chemical oxygen pump. The sensing disk measures the partial pressure by density of oxygen, and amplifies a signal measuring the pumping cycle continuously in reversing the oxygen pump. The compact electronic pumping type oxygen cell sensor detects the density of oxygen promptly.

Abstract translation: 用途：提供电子泵式氧化锆浓度氧气传感器，可以迅速测量氧气，并通过低功耗压缩传感器来降低能耗，延长使用寿命。 一种电子泵送氧气传感器，包括一个由氧化锆制成的六面体感应盘（1），该氧化锆具有一个白金感应电极（3）和两个连接在下部两侧以支撑感应盘的中心电极（4） 和由氧化锆制成的凹入式泵送盘（2），其在下部具有两个铂泵电极（5）和加热材料（6）并且包含感测盘。 浓度单元氧气传感器是通过将传感盘与抽吸盘结合在一起制造的，并将加热材料整体组装在稳定氧化锆的双层结构中。 泵盘连接到反向脉冲电源，以吸收和释放两个预设水平的氧离子，如电动和化学氧气泵。 传感盘通过氧气的密度来测量分压，并且在反转氧泵时连续地放大测量泵送周期的信号。 紧凑的电子抽吸式氧传感器能够及时检测氧气的密度。

公开(公告)号：KR1020010076564A

公开(公告)日：2001-08-16

申请号：KR1020000003769

申请日：2000-01-26

Applicant: 한국에너지기술연구원

Inventor： 한상도 ,  김종원 ,  이상호 ,  박기배 ,  임경태 ,  정대진

IPC: G01N27/41

Abstract: PURPOSE: An electronic pumping type zirconia concentration oxygen cell sensor is provided to measure oxygen variously and promptly, and to reduce energy consumption and lengthen a life span by compacting a sensor with low power. CONSTITUTION: An electronic pumping oxygen sensor comprises a hexahedron sensing disk(1) made of zirconia having a platinum sensing electrode(3), and two central electrodes(4) attached to both sides of the lower part to support the sensing disk; and a recessed pumping disk(2) made of zirconia having two platinum pumping electrodes(5) and heating material(6) in the lower part, and containing the sensing disk. The concentration cell oxygen sensor is manufactured with combining the sensing disk with the pumping disk and integrally assembling the heating material in two-layer structure of stabilized zirconia. The pumping disk is connected to the reverse pulse power to suck and discharge oxygen ion in two preset levels as an electric and chemical oxygen pump. The sensing disk measures the partial pressure by density of oxygen, and amplifies a signal measuring the pumping cycle continuously in reversing the oxygen pump. The compact electronic pumping type oxygen cell sensor detects the density of oxygen promptly.

Abstract translation: 目的：提供电子泵式氧化锆浓氧氧传感器，用于不同程度地及时地测量氧气，并通过压缩低功率传感器来降低能耗并延长使用寿命。 构成：电子泵送氧传感器包括由具有铂感测电极（3）的氧化锆制成的六面体感测盘（1）和附接到下部两侧以支撑感测盘的两个中心电极（4） 以及在下部具有两个铂抽吸电极（5）和加热材料（6）的由氧化锆制成的凹陷泵送盘（2），并且包含感测盘。 浓度计氧传感器是将传感盘与泵送盘组合在一起制造的，并将加热材料整体地组装在两层稳定的氧化锆结构中。 抽油盘连接到反向脉冲功率，将氧离子吸入和排出两个预设水平，作为电动和化学氧气泵。 感测盘通过氧气的密度测量分压，并且在反转氧气泵时连续地放大测量泵送循环的信号。 紧凑型电子泵式氧气传感器可迅速检测氧气密度。