CN1150390C - 惰性气体保安装置 - Google Patents
惰性气体保安装置 Download PDFInfo
- Publication number
- CN1150390C CN1150390C CNB011054034A CN01105403A CN1150390C CN 1150390 C CN1150390 C CN 1150390C CN B011054034 A CNB011054034 A CN B011054034A CN 01105403 A CN01105403 A CN 01105403A CN 1150390 C CN1150390 C CN 1150390C
- Authority
- CN
- China
- Prior art keywords
- gas
- inert gas
- control valve
- valve
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011261 inert gas Substances 0.000 title claims abstract description 67
- 230000001012 protector Effects 0.000 title claims abstract description 7
- 239000007789 gas Substances 0.000 claims abstract description 99
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 239000001257 hydrogen Substances 0.000 description 23
- 229910052739 hydrogen Inorganic materials 0.000 description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 17
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011054034A CN1150390C (zh) | 2001-02-23 | 2001-02-23 | 惰性气体保安装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011054034A CN1150390C (zh) | 2001-02-23 | 2001-02-23 | 惰性气体保安装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1372095A CN1372095A (zh) | 2002-10-02 |
CN1150390C true CN1150390C (zh) | 2004-05-19 |
Family
ID=4654483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011054034A Expired - Fee Related CN1150390C (zh) | 2001-02-23 | 2001-02-23 | 惰性气体保安装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1150390C (zh) |
-
2001
- 2001-02-23 CN CNB011054034A patent/CN1150390C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1372095A (zh) | 2002-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BAOSHAN IRON & STEEL CO., LTD. Free format text: FORMER OWNER: YICHANG SHEET CO., LTD., SHANGHAI BAOSHAN IRON +. STEEL CORP. Effective date: 20040521 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040521 Address after: 201900, Fujin Road, Shanghai, Baoshan District orchard Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: 200431 No. 2288 Yang Nan Road, Shanghai Patentee before: Yichang Sheet Co., Ltd., Shanghai Baoshan Iron &. Steel Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040519 Termination date: 20160223 |
|
CF01 | Termination of patent right due to non-payment of annual fee |