Filtering type oxygen adjusting device

• Main Authors: LENG XINYAN, WANG XUEFENG
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a filtering type oxygen regulating device which comprises an oxygen regulator, the oxygen regulator is composed of a grabbing shell and a regulator body, the upper surface of the regulator body is fixedly connected with the lower end of the grabbing shell, an inlet connector is arranged on one side of the regulator body, and a pressing switch is arranged on the other side of the regulator body. A flow concentration indicating gauge is installed on the surface of the regulator body. According to the filtering type oxygen adjusting device, the position of the threaded column is driven to change correspondingly by rotating the adjusting column, and then the size of an airflow channel is changed, so that the oxygen supply flow is automatically adjusted along with the change of the height, the use flexibility is greatly improved, and the application range is expanded; oxygen is filtered through the first filter plate and the second filter plate, the oxygen flows through the filter scree