SPRINKLER SYSTEM AND AUTOMATIC FIRE-EXTINGUISHING METHOD
To provide a sprinkler system capable of highly accurately detecting flames to cause a fire by low-cost facilities and automatic fire-extinguishing method.SOLUTION: A sprinkler system 1 detects a fire generated within a preset fire-extinguishing object range to automatically extinguish the fire. Fir...
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| creator | YANARI AKINORI HANADA HIROMICHI MIZUGUCHI HIROYA |
| description | To provide a sprinkler system capable of highly accurately detecting flames to cause a fire by low-cost facilities and automatic fire-extinguishing method.SOLUTION: A sprinkler system 1 detects a fire generated within a preset fire-extinguishing object range to automatically extinguish the fire. Fire detection means for detecting a fire generated within the fire-extinguishing object range, includes: an infrared camera 8 photographing infrared light to generate an infrared image on an imaging surface; an ultraviolet sensor 10 detecting ultraviolet light in a detection view field so as to detect presence/absence of flames; and a fire determination part that determines presence/absence of a fire occurrence on the basis of the imaging result by the infrared camera 8 and a detection result of the ultraviolet sensor 10. The sprinkler system is configured to, when the fire occurrence is detected, orient a nozzle 9 to a fire occurrence direction and to jet fire-extinguishant by a fire-extinguisher 2.SELECTED DRAWING: Figure 1
【課題】火災の原因となる火炎を低コストの設備で且つ高精度に検出することができる自動消火装置および自動消火方法を提供することを目的とする。【解決手段】予め設定された消火対象範囲内に発生した火災を検出して自動的に消火する自動消火装置１において、消火対象範囲内に発生した火災を検出する火災検出手段を、赤外光を撮像して撮像面に赤外線画像を生成する赤外線カメラ８と、検出視野において紫外線を検出することにより炎の有無を検出する紫外線センサ１０と、赤外線カメラ８による撮像結果と紫外線センサ１０の検出結果とに基づいて火災発生の有無を判定する火災判定部とを備えた構成とし、火災の発生が検出されると、噴射口９を火災の発生方向に指向させて消火器２によって消火剤を噴射するようにした。【選択図】図１ |
| format | Patent |
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【課題】火災の原因となる火炎を低コストの設備で且つ高精度に検出することができる自動消火装置および自動消火方法を提供することを目的とする。【解決手段】予め設定された消火対象範囲内に発生した火災を検出して自動的に消火する自動消火装置１において、消火対象範囲内に発生した火災を検出する火災検出手段を、赤外光を撮像して撮像面に赤外線画像を生成する赤外線カメラ８と、検出視野において紫外線を検出することにより炎の有無を検出する紫外線センサ１０と、赤外線カメラ８による撮像結果と紫外線センサ１０の検出結果とに基づいて火災発生の有無を判定する火災判定部とを備えた構成とし、火災の発生が検出されると、噴射口９を火災の発生方向に指向させて消火器２によって消火剤を噴射するようにした。【選択図】図１</description><language>eng ; jpn</language><subject>ALARM SYSTEMS ; FIRE-FIGHTING ; HUMAN NECESSITIES ; LIFE-SAVING ; ORDER TELEGRAPHS ; PHYSICS ; SIGNALLING ; SIGNALLING OR CALLING SYSTEMS</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190117&DB=EPODOC&CC=JP&NR=2019005222A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190117&DB=EPODOC&CC=JP&NR=2019005222A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANARI AKINORI</creatorcontrib><creatorcontrib>HANADA HIROMICHI</creatorcontrib><creatorcontrib>MIZUGUCHI HIROYA</creatorcontrib><title>SPRINKLER SYSTEM AND AUTOMATIC FIRE-EXTINGUISHING METHOD</title><description>To provide a sprinkler system capable of highly accurately detecting flames to cause a fire by low-cost facilities and automatic fire-extinguishing method.SOLUTION: A sprinkler system 1 detects a fire generated within a preset fire-extinguishing object range to automatically extinguish the fire. Fire detection means for detecting a fire generated within the fire-extinguishing object range, includes: an infrared camera 8 photographing infrared light to generate an infrared image on an imaging surface; an ultraviolet sensor 10 detecting ultraviolet light in a detection view field so as to detect presence/absence of flames; and a fire determination part that determines presence/absence of a fire occurrence on the basis of the imaging result by the infrared camera 8 and a detection result of the ultraviolet sensor 10. The sprinkler system is configured to, when the fire occurrence is detected, orient a nozzle 9 to a fire occurrence direction and to jet fire-extinguishant by a fire-extinguisher 2.SELECTED DRAWING: Figure 1
【課題】火災の原因となる火炎を低コストの設備で且つ高精度に検出することができる自動消火装置および自動消火方法を提供することを目的とする。【解決手段】予め設定された消火対象範囲内に発生した火災を検出して自動的に消火する自動消火装置１において、消火対象範囲内に発生した火災を検出する火災検出手段を、赤外光を撮像して撮像面に赤外線画像を生成する赤外線カメラ８と、検出視野において紫外線を検出することにより炎の有無を検出する紫外線センサ１０と、赤外線カメラ８による撮像結果と紫外線センサ１０の検出結果とに基づいて火災発生の有無を判定する火災判定部とを備えた構成とし、火災の発生が検出されると、噴射口９を火災の発生方向に指向させて消火器２によって消火剤を噴射するようにした。【選択図】図１</description><subject>ALARM SYSTEMS</subject><subject>FIRE-FIGHTING</subject><subject>HUMAN NECESSITIES</subject><subject>LIFE-SAVING</subject><subject>ORDER TELEGRAPHS</subject><subject>PHYSICS</subject><subject>SIGNALLING</subject><subject>SIGNALLING OR CALLING SYSTEMS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAIDgjy9PP2cQ1SCI4MDnH1VXD0c1FwDA3x93UM8XRWcPMMctV1jQjx9HMP9Qz2AFIKvq4hHv4uPAysaYk5xam8UJqbQcnNNcTZQze1ID8-tbggMTk1L7Uk3ivAyMDQ0sDA1MjIyNGYKEUA30ApNA</recordid><startdate>20190117</startdate><enddate>20190117</enddate><creator>YANARI AKINORI</creator><creator>HANADA HIROMICHI</creator><creator>MIZUGUCHI HIROYA</creator><scope>EVB</scope></search><sort><creationdate>20190117</creationdate><title>SPRINKLER SYSTEM AND AUTOMATIC FIRE-EXTINGUISHING METHOD</title><author>YANARI AKINORI ; HANADA HIROMICHI ; MIZUGUCHI HIROYA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019005222A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>ALARM SYSTEMS</topic><topic>FIRE-FIGHTING</topic><topic>HUMAN NECESSITIES</topic><topic>LIFE-SAVING</topic><topic>ORDER TELEGRAPHS</topic><topic>PHYSICS</topic><topic>SIGNALLING</topic><topic>SIGNALLING OR CALLING SYSTEMS</topic><toplevel>online_resources</toplevel><creatorcontrib>YANARI AKINORI</creatorcontrib><creatorcontrib>HANADA HIROMICHI</creatorcontrib><creatorcontrib>MIZUGUCHI HIROYA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANARI AKINORI</au><au>HANADA HIROMICHI</au><au>MIZUGUCHI HIROYA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SPRINKLER SYSTEM AND AUTOMATIC FIRE-EXTINGUISHING METHOD</title><date>2019-01-17</date><risdate>2019</risdate><abstract>To provide a sprinkler system capable of highly accurately detecting flames to cause a fire by low-cost facilities and automatic fire-extinguishing method.SOLUTION: A sprinkler system 1 detects a fire generated within a preset fire-extinguishing object range to automatically extinguish the fire. Fire detection means for detecting a fire generated within the fire-extinguishing object range, includes: an infrared camera 8 photographing infrared light to generate an infrared image on an imaging surface; an ultraviolet sensor 10 detecting ultraviolet light in a detection view field so as to detect presence/absence of flames; and a fire determination part that determines presence/absence of a fire occurrence on the basis of the imaging result by the infrared camera 8 and a detection result of the ultraviolet sensor 10. The sprinkler system is configured to, when the fire occurrence is detected, orient a nozzle 9 to a fire occurrence direction and to jet fire-extinguishant by a fire-extinguisher 2.SELECTED DRAWING: Figure 1
【課題】火災の原因となる火炎を低コストの設備で且つ高精度に検出することができる自動消火装置および自動消火方法を提供することを目的とする。【解決手段】予め設定された消火対象範囲内に発生した火災を検出して自動的に消火する自動消火装置１において、消火対象範囲内に発生した火災を検出する火災検出手段を、赤外光を撮像して撮像面に赤外線画像を生成する赤外線カメラ８と、検出視野において紫外線を検出することにより炎の有無を検出する紫外線センサ１０と、赤外線カメラ８による撮像結果と紫外線センサ１０の検出結果とに基づいて火災発生の有無を判定する火災判定部とを備えた構成とし、火災の発生が検出されると、噴射口９を火災の発生方向に指向させて消火器２によって消火剤を噴射するようにした。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALARM SYSTEMS FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS |
| title | SPRINKLER SYSTEM AND AUTOMATIC FIRE-EXTINGUISHING METHOD |
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