Title:
INTELLIGENT AIR QUALITY INSPECTION SYSTEM OF LIFE CHAMBER PRESSURE ADJUSTMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/155288
Kind Code:
A1
Abstract:
Disclosed in the present invention is an intelligent air quality inspection system of a life chamber pressure adjustment system, comprising a pressure-accumulating air source box used for storing highly-compressed air. An air outlet end of the pressure-accumulating air source box is provided with an air supply main pipe used for conveying air; an end portion of the air supply main pipe is communicated with two branch pipes by means of a three-way valve; each branch pipe is provided with a detection pipe connected to a four-way valve; a first detection pipe is provided on the outer side of the air supply main pipe. In the present application, an electrochemical sensor is used and applied to detection of hydrocarbons, water, and particulate matters in compressed air, so that the problem of zero drift is effectively solved, the influence of temperature and humidity on the sensor is mitigated, the sensitivity is good, the precision is high, manual inspection is not required, the labor intensity is reduced, and the monitoring quality is also improved.
Inventors:
GAO QING (CN)
LIU YAOJIAN (CN)
LIU YAOJIAN (CN)
Application Number:
PCT/CN2022/087273
Publication Date:
August 24, 2023
Filing Date:
April 18, 2022
Export Citation:
Assignee:
ANKANGTAI YANTAI INST OF LIFE SCIENCES CO LTD (CN)
International Classes:
G01N1/34; G01N27/26
Domestic Patent References:
| WO2019162795A1 | 2019-08-29 |
Foreign References:
| CN109453833A | 2019-03-12 | |||
| CN106770535A | 2017-05-31 | |||
| CN213885254U | 2021-08-06 | |||
| CN111603824A | 2020-09-01 | |||
| CN208599419U | 2019-03-15 | |||
| CN206945640U | 2018-01-30 | |||
| CN202974331U | 2013-06-05 |
Attorney, Agent or Firm:
BEIJING WITAL PATENT AGENCY CO., LTD (CN)
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