INDOOR VOC COLLECTION DEVICE

WIPO Patent Application WO/2022/126493

A1

An indoor VOC collection device, comprising a tank body (1). Casters (2) are fixedly connected to four corners of the bottom end of the tank body (1); a movable plate (6) is provided in the tank body (1); a driving mechanism (3) is provided between one side of the movable plate (6) and the inner wall of the tank body (1); the side of the tank body (1) away from the driving mechanism (3) is provided with a plurality of air inlets (11); a plurality of collecting cylinders (10) are fixedly connected to the inner wall of the tank body (1); the plurality of collecting cylinders (10) are respectively communicated with the plurality of air inlets (11); collecting mechanisms (4) are provided in the plurality of collecting cylinders (10); one side of each of the plurality of collecting mechanisms (4) is connected to the movable plate (6); and the sides of the plurality of collecting cylinders (10) close to the air inlets (11) are provided with closing mechanisms (5). Gas at different levels can be collected at one time, the collecting efficiency is higher, and moreover, scale marks (8) on an indicator rod (7) can be used to know the volume of the gas collected in the collecting cylinders (10), such that collecting personnel can conveniently and quantitatively collect the gas, and the operation is more convenient.

SUN LIANG (CN)
ZHANG YONGBING (CN)

PCT/CN2020/137220

June 23, 2022

December 17, 2020

Click for automatic bibliography generation  

NANJING XIN YISHENG ENVIRONMENTAL PROTECTION AND TECH CO LTD (CN)

G01N1/24

CN211904812U	2020-11-10
CN210487408U	2020-05-08
CN209459975U	2019-10-01
CN212008527U	2020-11-24
CN210834368U	2020-06-23
JPH09243532A	1997-09-19
JP2009276082A	2009-11-26

GUANGZHOU ZHISHUN INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)

View/Download PDF      PDF Help

Previous Patent: URBAN INTELLIGENT TRAFFIC MANAGEMENT SYSTEM BASED ON CLOUD SERVICE

Next Patent: INDOOR FORMALDEHYDE REMOVAL DEVICE