CN115235963B - 一种可自校正的线性吸气式感烟探测器 - Google Patents
一种可自校正的线性吸气式感烟探测器 Download PDFInfo
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- CN115235963B CN115235963B CN202210576423.2A CN202210576423A CN115235963B CN 115235963 B CN115235963 B CN 115235963B CN 202210576423 A CN202210576423 A CN 202210576423A CN 115235963 B CN115235963 B CN 115235963B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210576423.2A CN115235963B (zh) | 2022-05-25 | 2022-05-25 | 一种可自校正的线性吸气式感烟探测器 |
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CN202210576423.2A CN115235963B (zh) | 2022-05-25 | 2022-05-25 | 一种可自校正的线性吸气式感烟探测器 |
Publications (2)
Publication Number | Publication Date |
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CN115235963A CN115235963A (zh) | 2022-10-25 |
CN115235963B true CN115235963B (zh) | 2024-07-19 |
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CN202210576423.2A Active CN115235963B (zh) | 2022-05-25 | 2022-05-25 | 一种可自校正的线性吸气式感烟探测器 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115855765B (zh) * | 2022-12-26 | 2024-06-07 | 哲弗智能系统(上海)有限公司 | 双腔式烟尘检测装置、烟雾报警系统和烟雾报警方法 |
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2022
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Inventor after: Wang Boqiang Inventor after: Zhang Yiyong Inventor after: Qi Yue Inventor after: Wang Zhuogang Inventor after: Song Zigang Inventor after: Han Junxiao Inventor after: Jiang Jian Inventor after: Zhu Ying Inventor before: Wang Boqiang Inventor before: Qi Yue Inventor before: Zhang Yiyong Inventor before: Li Cheng Inventor before: Jiang Jian |
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