JP6864541B2 - 貯蔵物の発熱監視システムおよびサイロ - Google Patents
貯蔵物の発熱監視システムおよびサイロ Download PDFInfo
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- JP6864541B2 JP6864541B2 JP2017088235A JP2017088235A JP6864541B2 JP 6864541 B2 JP6864541 B2 JP 6864541B2 JP 2017088235 A JP2017088235 A JP 2017088235A JP 2017088235 A JP2017088235 A JP 2017088235A JP 6864541 B2 JP6864541 B2 JP 6864541B2
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- silo
- coal
- optical fiber
- heat generation
- monitoring system
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- 238000012544 monitoring process Methods 0.000 title claims description 20
- 206010037660 Pyrexia Diseases 0.000 title description 2
- 239000013307 optical fiber Substances 0.000 claims description 42
- 230000020169 heat generation Effects 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 71
- 238000005192 partition Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000009529 body temperature measurement Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000001069 Raman spectroscopy Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Storage Of Harvested Produce (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
Claims (4)
- サイロの底部に配索された光ファイバと、
前記光ファイバに光パルスを入射するとともに前記光ファイバからの該光パルスの後方散乱光を検出して、前記光ファイバに沿った温度分布を測定する測定装置と、
を備え、
前記光ファイバは、前記サイロの側壁の略全周にわたって前記側壁の近傍を通るようにループ状に配索されることを特徴とする貯蔵物の発熱監視システム。 - 前記光ファイバを内部に挿通する保護配管をさらに備え、
前記保護配管は前記サイロの底部の構成要素および/または側壁に、前記サイロの内部空間に面するように固定されることを特徴とする請求項1に記載の貯蔵物の発熱監視システム。 - 前記光ファイバの温度分布状態を監視者に提示するための表示装置をさらに備えることを特徴とする請求項1または2に記載の貯蔵物の発熱監視システム。
- 請求項1から3のいずれかに記載の貯蔵物の発熱監視システムを備えることを特徴とするサイロ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017088235A JP6864541B2 (ja) | 2017-04-27 | 2017-04-27 | 貯蔵物の発熱監視システムおよびサイロ |
PCT/JP2018/015760 WO2018198870A1 (ja) | 2017-04-27 | 2018-04-16 | 貯蔵物の発熱監視システムおよびサイロ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017088235A JP6864541B2 (ja) | 2017-04-27 | 2017-04-27 | 貯蔵物の発熱監視システムおよびサイロ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018185266A JP2018185266A (ja) | 2018-11-22 |
JP6864541B2 true JP6864541B2 (ja) | 2021-04-28 |
Family
ID=63918328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017088235A Active JP6864541B2 (ja) | 2017-04-27 | 2017-04-27 | 貯蔵物の発熱監視システムおよびサイロ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6864541B2 (ja) |
WO (1) | WO2018198870A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020157946A1 (ja) * | 2019-01-31 | 2020-08-06 | 中国電力株式会社 | 温度検出装置 |
CN110044515A (zh) * | 2019-05-14 | 2019-07-23 | 武汉轻工大学 | 一种粮仓温度检测结构 |
KR102329048B1 (ko) * | 2020-03-16 | 2021-11-19 | 주식회사 포스코건설 | 사일로의 수직방향 연속 온도 분포 측정 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3482568B2 (ja) * | 1994-03-31 | 2003-12-22 | 能美防災株式会社 | 火災検知方式 |
JP3798738B2 (ja) * | 2002-07-04 | 2006-07-19 | 電源開発株式会社 | 発熱・発火の防止剤及びその防止方法 |
-
2017
- 2017-04-27 JP JP2017088235A patent/JP6864541B2/ja active Active
-
2018
- 2018-04-16 WO PCT/JP2018/015760 patent/WO2018198870A1/ja active Application Filing
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Publication number | Publication date |
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JP2018185266A (ja) | 2018-11-22 |
WO2018198870A1 (ja) | 2018-11-01 |
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