201038307 六、發明說明： 【發明所屬之^技術頌域】 發明領域 本發明係有關於一種使含有水、海水、滅火藥劑之水 系滅火劑粒子帶電而自水頭散佈的火災防災設備。 t先前技系好j 發明背景 以往，此種水系火災防災設備包括灑水器滅火、水噴 霧滅火設備或微細水霧滅火設備等’特別是相較於灑水器 设備或水喷霧設備，微細水霧滅火設備係將水粒子縮小成 數分之一的20μηι至2〇{^m而朝空間放出，藉此，藉由冷卻 效果與利用蒸發水之氧供給的阻礙效果，期待於少許水量 下之滅火效果。 ^年來，在將水作為滅火劑使用的壤水器滅火設備與 水喷霧滅火設備或微細水霧滅火設備中，相較於二氧化礙 或海龍等氣體系滅火劑等，由於係將對環境及人體溫和的 水作為滅火劑，因此是讓人重新評估之處。 [先前技術文獻] [專利文獻] J文獻1]日本專利公開公報特開平號公 報 [專利文獻2]特開平10-118214號公報 【發明内容】 發明揭示 3 201038307 發明欲解決之課題 然而，於習知灑水器滅火設備或水喷霧滅火設備中， 具有高滅火能力者係一般公認之處，然而，為了確保滅火 月匕力，放射水量會變多，且降低滅火時及滅火後之浸水災 害會成為課題。 另—方面，於作成浸水災害少的微細水霧滅火設備 中’會使空間充滿較小的水粒子而企圖得到冷卻效果與利 用蒸發水之氧供給的阻礙效果，然而，實際情況卻是滅火 能力不太高。 為了解決此種問題，發明人等係揭示一種火災防災設 備’其係於火災時使散佈自水頭之滅火劑粒子帶電，藉此， 可利用作用於滅火劑粒子之庫侖力，提高對燃燒物之潤濕 效果而得到高滅火效果’再者，可提高因火災所產生之煙 務利用滅火劑粒子之庫侖力來進行的收集效果而提高消煙 效果（日本特願2007-279865號）。 在所使用的滅火劑量為固定時，滅火劑之粒子徑為火 X至環i兄中不會立刻蒸發消滅之盡量小的粒子徑者，此種 滅火效果及消煙效果會較高’ 一般推測此係由於粒子徑越 小，利用庫侖力對可燃物之包圍附著量會越多，或者粒子 徑越小，粒子濃度（單位空間中之粒子個數)會越大，且煙粒 子與滅火劑粒子之距離會縮小而增加利用庫侖力來進行的 收集效果之故。 另—方面，滅火劑粒子變得越小，於防護區域全體散 佈滅火劑粒子會越困難，舉例言之，在以水壓1MPa生成粒 201038307 子徑200μιη之水粒子的散佈水頭中，水粒子係以大約23m/s 之初速度自水頭放出，然而，舉例言之，於正橫向中，在 約lm以下之飛行距離中會因空氣阻力而失速。 故，為了將小粒子徑之滅火劑散佈呈防護區域全體， 舉例言之，於頂板面上必須以小的水頭間隔配置非常多的 水頭’且會有因水頭數眾多所造成的成本上或是與照明等 之爭位上，甚至是因用以將滅火劑供給至水頭之配管眾多 所造成的配管圍繞上與橫樑等之爭位上等問題。 本發明之目的係提供一種延長自水頭帶電散佈之滅火 劑粒子的飛行距離而可確保廣大之防護範圍的火災防災設 備。 用以欲解決課題之手段 本發明係-種火災防災設備，其包含有：滅火劑供給 «X備係、盈由配首加壓供給水系滅火劑者；帶電散佈水頭， 係設置於防護區域，且使業已藉由滅火劑供給設備加壓供 給之欠系滅火劑之放射粒子帶電而進行散佈者，·及電壓施 加部册係將帶電電塵施加於帶電散佈之帶電散佈水頭者， 又’帶電散佈水頭包含有：水頭結構，係放射水系滅火劑 者且^亥水系減火劑混合有包含於預定粒子徑範圍的較小 粒子徑與較大粒子徑。 在此，帶電散佈水頭係放射水系滅火劑者，且該水系 滅火劑混合有包含於3()_至2__之範圍的較小粒子徑 與較大粒子徑。 f電散佈水碩包含有：小粒子徑水頭部，係放射 5 201038307 平均粒子徑在30哗至200_之範圍的水系滅火劑者；及大 粒子徑水頭部，似射平均粒子録·岭2_陶之範圍 的水糸滅火劑者。 帶電散佈水頭係將小粒子水頭部與大粒子水頭部排列 於橫向㈣接配置’且小粒子徑水頭部包含有：小粒子喷 射喷鳴，係藉由水系滅火劑朝外部空間之喷射，轉換成小 粒子徑之粒子而進行散佈者；水歧繞財子，係使供給 至喷射噴嘴之水流旋繞者；感應電極部，係配置於喷射喷 嘴之噴射空間側者；及水側電極部，係配置於喷射喷嘴之 内口[5而與水系滅火劑接觸者，χ，大粒子控水頭#包含有· 大粒子喷射噴嘴，係藉由水系滅火劑朝外部空間之噴射， 轉換成大粒子徑之粒子而進行散佈者；水流旋繞用中子， 係使供給至噴射噴嘴之水流旋繞者；感應電極部，係配置 於喷射噴嘴之噴射空間側者；及水側電極部，係配置於嗔 射喷嘴之内部而與水系滅火劑接觸者，又，電壓施加部係 將藉由於小粒子徑水頭部與大粒子彳f水頭部之感應電極部 與水側電極部間施加電壓所產生之外部電場，藉由小粗子 噴射噴嘴及大粒子嘴射喷嘴施加於處在喷射過程之水系成 火劑而使噴射粒子帶電。 帶電散佈水頭包含有：小粒子噴射噴嘴，係藉由水系 滅火劑朝外部空間之喷射，轉換成小粒子徑之粒子而進二 散佈者；大粒子噴射喷嘴，係與小粒子喷射噴嘴同軸地配 置於外側，且藉由水系滅火劑朝外部空間之嘴射，轉換成 大粒子杈之粒子而進行散佈者；水流旋繞用中子，係使供 201038307 偏j粒子&㈣噴嘴之水錢繞者；水流錢用螺旋， 邱，供給至大粒子徑噴射喷嘴之水流旋繞者；感應電極 係配置於噴射噴嘴之喷射空間側者；及水側電極部， 又配ΐ於各喷射噴嘴之流人㈣與水系滅錢接觸者， 加電由於感應電極部與水側電極部間施 嗜私+ U電場’藉由小粒子喷射喷嘴及大粒子 Ο Ο 帶電貫t施加於處在噴射過程之水系滅火劑錢噴射粒子 m祕&頭包含有：大粒子対射喷嘴，係藉由水 行今你=朝外心間之噴射，轉換成第粒子狄粒子而進 地:己詈於，/粒子噴射噴嘴’係與大粒子徑喷射噴嘴同軸 換成小粒子徑之粒二烕火劑朝外部空間之嘴射，轉 使供給至大粒子徑噴7佈者；水錢繞用中子，係 旋，係伟 贺驚之水流旋繞者；水流旋繞用螺 極部’俜8、¥°至小粒子徑噴射噴嘴之水流旋繞者；感應電 係配置Γ 噴嘴之喷射空間側者；及水側電極部， 係配置於各喷射噴嘴 又，電壓施加㈣m认㈣財'线火難觸者， 加電壓所產生於感應電極部與水側電極部間施 粒子噴射嘴嘴施加:處二=述小Π噴射噴嘴及大 粒子帶電。 处隹貰射過程之水系滅火劑而使噴射 火劑有:旋轉喷射喷嘴，係藉由水系滅 於旋轉喷射噴嘴開口轉者；小粒子用喷嘴狹縫，係 ’且藉由水系減火劑朝外部空間之噴 7 201038307 射’轉換成錄子社粒子而進行散佈者；大粒子用喷嘴 =、縫’係於旋射时嘴開σ，且藉由水系滅火劑朝外部 =間，噴射’術域大粒子社粒子㈣行散佈者；感應 電極部，係配置於喷射噴嘴之喷射空間側者；及水侧電極 部’係配置於婦傭喷嘴之流人側而與水系滅火劑接觸 者，又，電壓施加部係將藉由於感應電極部與水側電極部 間施加電壓所產生之外部電場，藉由小粒子用噴嘴狹縫及 大粒子用嘴嘴狹縫施加於處在喷射過程之水系滅火劑而使 喷射粒子帶電。 f電政佈水頭係使包含於預定粒子徑範圍的滅火劑粒 子帶正電或帶負電。 發明效果 依據本發明’藉由自帶電散佈水頭，放射混合有包含 於預定粒子徑範圍，例如30μιη至2000μηι之範圍的較小粒子 徑與較大粒子徑之水系帶電滅火劑粒子群，而可藉由利用 飛行距離大之平均粒子徑在200μ至20〇〇μιη之範圍的大滅 火劑粒子群之空氣對流，將滅火效果及消煙效果高之平均 粒子徑在3〇μπι至200μιη之範圍的小粒子徑滅火劑粒子群散 佈至廣大範圍。 於例如1 ΟΟΟμιη至2000μιη之較大粒子徑之滅火劑粒子 群之散佈中’即使是0.1ΜΡ左右之較低壓力，亦可輕易地散 佈至4m左右之範圍’且於該散佈時可看見依據散佈型樣之 空氣對流。藉由使小的滅火劑粒子群乘著該對流而搬送’ 可與大的滅火劑粒子群同時地將小的滅火劑粒子群散佈至 201038307 廣大範圍，且可藉由少數之散佈水頭，將大小滅火劑粒子 群散佈至防護區域全體。 又，於初期火災(較小的火災）時，可藉由小粒子徑之滅 火劑粒子群得到充分之滅火效果，然而，於使用煤油或汽 油等之放火火災時，有時會突然從大規模之火災開始。此 種火災之發熱量大，且必須對起火處投入不輸於此之較大 量的滅火劑（水）。大粒子徑之滅火劑對於此種火災具有減弱 火勢之作用，然而，對於之後的在微小間隙持續燃燒之火 焰滅火，或者構成水頭背面（死角）之部分的火焰滅火卻是不 太容易的。相對於此，小的滅火劑粒子係具有利用庫侖力 包圍該等間隙或背面部分而潤濕並滅火之作用，且藉由相 互作用，即使是放火火災等亦可得到高滅火性能。 又，藉由使滅火劑小粒子與滅火劑大粒子同時地帶正 電或同時地帶負電，可防止於散佈空間中滅火劑小粒子與 滅火劑大粒子之滅火劑彼此的聚集。 圖式簡單說明 第1圖係顯示依據本發明之火災防災設備之實施形態 說明圖。 第2圖係抽出、顯示第1圖之防護區A之說明圖。 第3(A)至3(C)圖係顯示依據本發明之帶電散佈水頭之 第1實施形態說明圖。 第4(A)至4(C)圖係顯示依據本發明之帶電散佈水頭之 第2實施形態說明圖。 第5(A)至5(C)圖係顯示依據本發明之帶電散佈水頭之 9 201038307 第3實施形態說明圖。 第6(A)至6(C)圖係顯示依據本發明之帶電散佈水頭之 第4實施形態說明圖。 【實方包方式】 較佳實施例之詳細說明 第1圖係顯示依據本發明之火災防災設備之實施形態 說明圖。於第1圖中，依據本實施形態之帶電散佈水頭10係 設置於建物内之例如電腦室等防護區A及防護區B之頂板 側。 自相對於具有作為滅火劑供給設備之機能的水源14所 設置之泵單元12之突出側，經由手動閥（分隔閥）13對帶電散 佈水頭10連接配管16，且配管16係於分歧後經由調壓閥3〇 及自動開關閥32，與分別設置於防護區A、防護區b之帶電 散佈水頭10連接。 於防g蔓區A、防護區B分別設置有控制來自帶電散佈水 頭10之散佈的專用火災感測器18，又，對防護區A、防護區 B分別設置連動控制中繼裝置2〇,更設置用以藉由手動操作 進行來自帶電散佈水頭丨〇之散佈控制的手動操作箱22。 對連動控制中繼裝置20連接來自專用火災感測器18及 手動操作箱22之信號線，同時拉出用以將帶電驅動用之電 壓施加於帶電散佈水頭1〇之信號線及用以開關控制自動開 關閥32之信號線。 再者，於防護區A設置有自動火災告知設備之火災感挪 益26 ,且與來自自動火災告知設備之受信機28的感測器 201038307 路連接。另，防護區B並未設置自動火災告知設備之火災感 測器26，然而，當然亦可依需要來設置。 設置成對應於防護區A、防護區B之連動控制中繼裝置 20係與系統監視控制盤24進行信號線連接，且對系統監視 控制盤24亦連接自動火災告知設備之受信機28。再者，系 統監視控制盤24係將泵單元12進行信號線連接，並控制於 泵單元12中的泵起動停止。 第2圖係抽出、顯示第1圖之防護區a之說明圖。於防護 區A之頂板側設置有帶電散佈水頭1〇，且經由調壓閥3〇及自 動開關閥32，對帶電散佈水頭1 〇連接來自第1圖所示之泵單 元12的配管16。 又，於帶電散佈水頭1〇之上部設置有電壓施加部15， 且如後述說明中可明白，作成將預定電壓施加於帶電散佈 水頭10，且使噴射自帶電散佈水頭1〇之滅火劑帶電而可進 行散佈。又，於防護區A之頂板側設置有專用火災感測器 18,同時亦連接自動火災告知設備之火災感測器％。 第3圖係第1及2圖所示之帶電散佈水頭1〇之第丨實施形 態，且第3(A)圖係截面，第3(B)圖係看自下側之平面，第⑴) 圖係抽出、顯示感應電極。 於第3(A)圖中，帶電散佈水頭1〇係藉由小粒子水頭部 10A及大粒子水頭部10B所構成，且將兩者排列於横向而鄰 接配置。帶電散佈水頭1〇係放射水系滅火劑，且該水系成 火劑混合有包含於預定粒子徑範圍的較小粒子徑與較大粒 子徑，舉例言之，帶電散佈水頭10係放射水系滅火劑，且 11 201038307 該水系滅火劑混合有包含於30μπι至2000μηι之範圍的較小 粒子徑與較大粒子徑。 其中’小粒子水頭部10Α係放射平均粒子徑位於3〇pm 至200μηι之範圍的滅火劑粒子群’大粒子徑水頭部則放 射平均粒子徑位於200μ至2000μπι之範圍的滅火劑粒子群。 小粒子水頭部10 Α之結構如下。小粒子水頭部丨0 Α係將 水頭本體36a扭進、固定於與來自泵單元12之配管連接的下 降配管34a之前端’且圓筒狀之水側電極部4〇a係經由絕緣 構件41a裝入水頭本體36a之前端内側。 相對於水側電極部40a ’如第2圖所示，自設置於上部 之電壓施加部15拉出接地電纔5 0a，且與經由絕緣構件41 a 設置於水頭本體36a之内側的水側電極部4〇a連接。藉由利 用該接地電纜50a之連接，水側電極部4〇a係將施加電壓作 成0伏特，並降低為接地側。 於水側電極部40a之下側設置有小粒子喷射喷嘴38a， 小粒子喷射喷嘴38a係藉由設置於水側電極部4加側之内部 的水流旋繞用中子37a及設置於前端側之噴嘴頭39a所構 成。 小粒子T射喷嘴38a係自下降配管34a，接受加壓供給 自第1圖之泵單元12的水系滅火劑之供給，且通過水頭本體 36a而自喷嘴頭39a喷射至外部時，將水系滅火藥劑轉換成 平均粒子徑位於30μηι至200μηι之範圍的小粒子而進行散 佈。於本實施形態中，散佈自小粒子噴射喷嘴38a之散佈型 樣會具有所謂全錐形狀。 12 201038307 使用絕緣性材料之外罩4 2 a係藉由翁固定，而經由固 定構件43a相對於小粒子喷射噴嘴38a固定。外罩42&係大致 呈圓筒狀之構件，且藉由塞環46a之螺絲固定，將環狀之感 應電極部44a裝入下側之開口部。 如第3(C)圖中所抽出、顯示，感應電極部44&係於環狀 本體之中央形成使來自小粒子噴射噴嘴38a之噴射粒子通 過的開口 54a。 相對於配置在外罩42a下部之環狀感應電極部44a，自 第2圖所示之上部的電壓施加部15拉出電極施加電纜48&， 且電極施加電纜48a係貫通由絕緣性材料所構成之外罩42a 而與感應電極部44a連接，並作成可施加電壓。 在此，本實施形態之使用在本實施形態的帶電散佈水 頭10之水侧電極部40a及感應電極部44a係除了具有導電性 之金屬以外，亦可為具有導電性之樹脂、具有導電性之橡 膠’再者’亦可為該等之組合。 自小粒子水頭部10A散佈水系滅火藥劑時，第2圖所示 之電壓施加部15係藉由來自第1圖所示之連動控制中繼裝 置20的控制信號而動作，且將水側電極部4〇作成〇伏特之接 地側’並對感應電極部44a施加例如未大於20千伏之直流、 交流或構成脈衝狀之施加電壓。 依此’若於水側電極部40a與感應電極部44a間施加例 如構成數千伏之電壓，則可藉由該電壓施加，於兩電極間 產生外部電場’並透過水系滅火劑自小粒子喷射喷嘴轉 換成平均粒子徑在30μιη至200μηι之範圍的喷射小粒子之嘴 13 201038307 射過程’使喷射小粒子帶電，並將業已帶電之噴射小粒子 散佈至外部。 大粒子水頭部10B之結構基本上與小粒子水頭部1〇A 相同’然而，在放射平均粒子徑在2〇〇|1至2〇〇〇|1111之範圍的 滅火劑粒子群方面是不相同的。 即’大粒子水頭部10B係將水頭本體36b扭進、固定於 與來自泵單元12之配管連接的下降配管34b之前端。 於水頭本體36b上’壓力限制孔口 55係設置於内側，且 藉由通過壓力限制孔口 55，噴嘴頭39a内的水壓會大幅地降 低而可得到大粒子徑之噴射。圓筒狀之水側電極部4〇b係經 由絕緣構件41b裝入水頭本體36b之前端内側。 相對於水側電極部4〇b，如第2圖所示，自設置於上部 之電壓施加部15拉出接地電纜50b，且與經由絕緣構件41b 設置於水頭本體36b之内側的水側電極部40b連接。藉由利 用該接地電纜50b之連接，水側電極部40b係將施加電壓作 成〇伏特，並降低為接地側。 於水側電極部40b之下側設置有大粒子噴射喷嘴38b， 大粒子喷射噴嘴3 8 b係藉由設置於水側電極部4 0 b側之内部 的水流旋繞用中子37b及設置於前端側之噴嘴頭39b所構 成。 大粒子噴射喷嘴38b係自下降配管34b，接受加壓供給 自第1圖之泵單元12的水系滅火劑之供給，且通過水頭本體 36b而經由壓力限制孔口55自喷嘴頭39b喷射至外部時，將 水系滅火藥劑轉換成平均粒子徑位於200μηι至2000μιη之範 14 201038307 圍的大粒子而進行散佈。於本實施形態中，散佈自大粒子 喷射噴嘴勤之散佈㈣會具有觸全錐形狀。 使用絕緣性材料之外罩42b係藉由螺钉固^經由固 定構件43b相對於大粒子嘴射噴嘴娜固定。夕卜罩桃係大致 呈圓筒狀之構件，且藉由塞環杨之螺_定，將環狀之感 應電極部44b裝入下側之開口部。 如第3(C)圖中所抽出、顯#，感應電極部桃係於環狀 本體之中央形成使來自λ粒子喷射喷嘴娜之噴射粒子通 過的開口 54b。 相對於配置在外罩421)下部之環狀感應電極部4扑，自 第2圖所示之上部的電壓施加部15拉出電極施加電境桃， 且電極施加電纜48b係貫通由絕緣性材料所構成之外罩4沘 而與感應電極部44b連接，並作成可施加電壓。 在此，本實施形態之使用在本實施形態的帶電散佈水 頭10之水側電極部40b及感應電極部44b係除了具有導電性 之金屬以外，亦可為具有導電性之樹脂、具有導電性之橡 膠，再者’亦可為該等之組合。 自大粒子水頭部10B散佈水系滅火藥劑時，第2圖所示 之電壓施加部15係藉由來自第丨圖所示之連動控制中繼裝 置20的控制信號而動作，且將水側電極部4〇b作成〇伏特之 接地側，並對環狀感應電極部44b施加例如未大於2〇千伏之 直流、交流或構成脈衝狀之施加電壓。 依此，若於水側電極部40b與感應電極部44b間施加例 如構成數千伏之電壓，則可藉由該電壓施加，於兩電極間 15 201038307 產生外部電場’並透過水系滅火劑自大粒子喷射喷嘴38b轉 換成平均粒子徑位於2〇〇μηι至2〇〇〇μηι之範圍的喷射大粒子 之嘴射過程，使噴射大粒子帶電，並將業已帶電之喷射大 粒子散佈至外部。 由於利用小粒子水頭部1〇Α之滅火劑小粒子群之噴射 與利用大粒子水頭部1〇Β之滅火劑代粒子群之喷射係同時 地進行而混合，因此’依據利用在之範圍 的滅火劑大粒子群之噴射的散佈型樣，產生空氣之對流， 並藉由δ亥空氣之對流，搬送在之範圍的滅火 劑小粒子群，且可與滅火劑大粒子群同時地將滅火劑小粒 子群散佈至廣大範圍，同時可藉由少數之帶電散佈水頭 10，將混合有小粒子與大粒子之滅火劑散佈至防護區域全BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire prevention and disaster prevention device for discharging water-based fire-extinguishing agent particles containing water, sea water, and fire-extinguishing agent from a water head. BACKGROUND OF THE INVENTION In the past, such water-based fire prevention equipment includes sprinkler fire extinguishing, water spray fire extinguishing equipment or fine water mist fire extinguishing equipment, in particular, compared to sprinkler equipment or water spray equipment. The fine water mist fire extinguishing device reduces the water particles to a fraction of 20 μm to 2 〇{^m and releases them into the space, thereby expecting a little water amount by the cooling effect and the hindrance effect of the oxygen supply by the evaporated water. The fire extinguishing effect. In the past years, in the water sprinkler fire extinguishing equipment and water spray fire extinguishing equipment or micro water mist fire extinguishing equipment used as fire extinguishing agent, compared with the fire extinguishing agent such as sulphur or sea dragon, etc. And the mild water of the human body acts as a fire extinguishing agent, so it is a reassessment. [PRIOR ART DOCUMENT] [Patent Document] Japanese Laid-Open Patent Publication No. Hei No. Hei 10-118214 (Patent Document 2) Japanese Laid-Open Patent Publication No. Hei No. 10-118214. In the sprinkler fire extinguishing equipment or water spray fire extinguishing equipment, those with high fire extinguishing capacity are generally recognized. However, in order to ensure the monthly firepower, the amount of radioactive water will increase, and the flooding disaster during fire extinguishing and fire extinguishing will be reduced. Will become a topic. On the other hand, in the micro-water mist fire extinguishing equipment with less water immersion disaster, the space will be filled with smaller water particles and the cooling effect and the oxygen supply by the evaporating water will be blocked. However, the actual situation is the fire extinguishing ability. Not too high. In order to solve such a problem, the inventors have disclosed a fire disaster prevention device that charges a fire extinguishing agent particle dispersed from a water head in a fire, whereby the Coulomb force acting on the fire extinguishing agent particle can be utilized to improve the combustion product. In addition, it is possible to improve the smoke-removing effect by using the Coulomb force of the particles of the fire-extinguishing agent by the fire generated by the fire (Japanese Patent No. 2007-279865). When the fire extinguishing dose used is fixed, the particle diameter of the fire extinguishing agent is the smallest particle diameter of the fire X to the ring brother that does not immediately evaporate and extinguish, and the fire extinguishing effect and the smoke eliminating effect will be higher. The smaller the particle diameter is, the more the Coulomb force will be attached to the combustibles, or the smaller the particle diameter, the larger the particle concentration (the number of particles in the unit space), and the smoke particles and the fire extinguishing agent particles. The distance will be reduced to increase the collection effect using Coulomb force. On the other hand, the smaller the particle size of the fire extinguishing agent, the more difficult it is to disperse the fire extinguishing agent particles in the protective area. For example, in the water-spraying head of water particles with a water pressure of 1 MPa and a particle diameter of 201038307 and a diameter of 200 μm, the water particle system It is released from the head at an initial speed of about 23 m/s. However, for example, in the positive lateral direction, the flight distance due to air resistance is stalled at a flight distance of about lm or less. Therefore, in order to spread the small particle diameter fire extinguishing agent into the entire protective area, for example, a large number of heads must be arranged at a small head interval on the top surface, and there may be a cost due to the large number of heads. It is a problem with the lighting, etc., even because of the large number of piping used to supply the fire extinguishing agent to the water head. SUMMARY OF THE INVENTION An object of the present invention is to provide a fire prevention and disaster prevention device which can extend the flight distance of the fire extinguishing agent particles which are electrically dispersed from the water head to ensure a wide range of protection. Means for Solving the Problem The present invention relates to a fire disaster prevention device, which comprises: a fire extinguishing agent supply «X preparation system, a surplus pressure supply water supply fire extinguishing agent; and a charged distribution water head, which is disposed in a protective area. And the radiation particles that have been pressurized by the fire extinguishing agent supply device are charged and distributed, and the voltage application unit applies the charged electric dust to the charged and dispersed water head of the charged dispersion, and is also charged. The diffused water head comprises: a water head structure, which is a radiation water fire extinguishing agent, and the ^Hui water type fire extinguishing agent is mixed with a smaller particle diameter and a larger particle diameter included in a predetermined particle diameter range. Here, the charged water-spraying water-based fire extinguishing agent is mixed, and the water-based fire extinguishing agent is mixed with a small particle diameter and a large particle diameter included in the range of 3 ()_ to 2__. fElectrical Dispersion Shui Shuo contains: small particle diameter water head, radiation 5 201038307 average particle diameter in the range of 30 哗 to 200 _ water fire extinguishing agent; and large particle diameter water head, like the average particle record · Ling 2_ pottery range of water sputum fire extinguishers. The charged water head system arranges the small particle water head and the large particle water head in the lateral direction (four) and the small particle diameter water head includes: small particle jet squirting, which is sprayed toward the external space by the water-based fire extinguishing agent. , the particles are converted into small particle diameters and dispersed; the water is wound around the money, and the water is supplied to the injection nozzle; the sensing electrode portion is disposed on the side of the injection space of the injection nozzle; and the water side electrode portion It is placed in the mouth of the spray nozzle [5 and is in contact with the water-based fire extinguishing agent, and the large particle control head # contains a large particle spray nozzle, which is converted into large particles by spraying the water-based fire extinguishing agent into the external space. The particles are dispersed by the particles of the diameter; the neutron is swirled by the water flow, and the water supplied to the injection nozzle is swirled; the induction electrode portion is disposed on the injection space side of the injection nozzle; and the water-side electrode portion is disposed on the 嗔The inside of the nozzle is contacted with the water-based fire extinguishing agent, and the voltage applying portion is applied between the sensing electrode portion and the water-side electrode portion of the water head portion of the small particle diameter water head and the large particle 彳f water head. External electric field arising from the voltage, the spray nozzle by a small child and the large coarse particles exit the nozzle tip in the injection process is applied to the fire agent into the aqueous charged spray particles. The charged diffusing head comprises: a small particle jet nozzle which is sprayed into the outer space by the water-based fire extinguishing agent, and is converted into particles of small particle diameter to enter the second dispersion; the large particle jet nozzle is disposed coaxially with the small particle jet nozzle On the outside, and by the water-based fire extinguishing agent, it is injected into the mouth of the external space, and is converted into particles of large particles and dispersed. The water flow is circumsed with neutrons, so that the water droplets for the 201038307 partial j particles & (four) nozzles The water flow is spirally swirled, and the water is supplied to the large particle diameter spray nozzle; the induction electrode is disposed on the injection space side of the injection nozzle; and the water side electrode portion is coupled to the flow nozzle of each injection nozzle (4) In contact with the water system, the power is applied to the water-based fire extinguishing agent in the spraying process by the small particle injection nozzle and the large particle Ο Ο by the small particle injection nozzle and the large particle Ο Ο The money jet particle m secret & head contains: large particle jet nozzle, which is converted into the first particle of the particle by the jet of water today, into the first particle, and into the ground: The nozzle ' is coaxially replaced with a large particle diameter spray nozzle, and the particle of the small particle diameter is injected into the mouth of the external space, and is then supplied to the large particle diameter sprayer; the water money is circumscribing the neutron, the system is rotated, The flow of the Weihe shocked water flow; the flow of the water is swirled by the screw pole '俜8, ¥° to the small particle diameter spray nozzle of the water flow cyclone; the induction electric system is arranged Γ the spray space side of the nozzle; and the water side electrode part, The system is disposed in each of the injection nozzles, and the voltage is applied (four), and the voltage is generated by the four-phase fuel. The voltage is generated between the sensing electrode portion and the water-side electrode portion. Large particles are charged. The water-based fire extinguishing agent at the spraying process causes the jetting agent to have: a rotary jet nozzle which is rotated by the water system in the opening of the rotary jet nozzle; the small particle nozzle slit is used, and the water-based fire suppressant is Spray of external space 7 201038307 Shooting 'converted into recordings of particles for spreading; large particles with nozzles =, slits are attached to the mouth when opening σ, and by means of water-based fire extinguishing agent to the outside =, jet ' The large-particle particle (four) row spreader; the sensing electrode portion is disposed on the injection space side of the injection nozzle; and the water-side electrode portion is disposed on the flow side of the maid nozzle and is in contact with the water-based fire extinguishing agent, The voltage application unit applies an external electric field generated by applying a voltage between the sensing electrode portion and the water-side electrode portion, and is applied to the water system in the spraying process by the small particle nozzle slit and the large particle nozzle slit. The sprayed particles are charged by the agent. fElectrical cloth heads are such that the particles of the fire extinguishing agent contained in the predetermined particle diameter range are positively or negatively charged. Advantageous Effects of Invention According to the present invention, by self-charged water-spraying heads, a mixture of water-based charged fire extinguishing agent particles having a smaller particle diameter and a larger particle diameter in a range of a predetermined particle diameter, for example, 30 μm to 2000 μm, is mixed and mixed. The air convection of a large fire extinguishing agent particle group having an average particle diameter in the range of 200 μ to 20 μm by using a large flying distance, and the average particle diameter of the fire extinguishing effect and the smoke eliminating effect is small in the range of 3 μm to 200 μm. The particle diameter fire extinguishing agent particle group is spread to a wide range. In the dispersion of the fire extinguisher particle group of a larger particle diameter of, for example, 1 ΟΟΟμιη to 2000μηη, even a relatively low pressure of about 0.1 亦可 can be easily spread to a range of about 4 m and the scatter can be seen at the time of the scattering. Type air convection. By carrying a small fire-extinguishing agent particle group by the convection and carrying it, a small fire-extinguishing agent particle group can be spread to a wide range of 201038307 simultaneously with a large fire-extinguishing agent particle group, and the size can be spread by a small number of water heads. The fire extinguishing agent particle group is spread to the entire protective area. In addition, in the case of an initial fire (small fire), a sufficient fire extinguishing effect can be obtained by a small particle diameter fire extinguishing agent particle group. However, when an arson fire such as kerosene or gasoline is used, it sometimes suddenly becomes large-scale. The fire started. This type of fire generates a large amount of heat, and it is necessary to put a large amount of fire extinguishing agent (water) into the fire. Extinguishing agents with large particle diameters have the effect of weakening the fire for such fires. However, it is not easy for a subsequent fire extinguishing of a flame that continues to burn in a small gap or a part of the back of the head (dead corner) to extinguish the fire. On the other hand, the small fire extinguishing agent particles have the effect of being wetted by the Coulomb force surrounding the gaps or the back portions, and extinguishing the fire, and by the mutual interaction, high fire extinguishing performance can be obtained even in the case of a fire or the like. Further, by causing the small particles of the fire extinguishing agent and the large particles of the fire extinguishing agent to be positively charged or negatively charged at the same time, it is possible to prevent the small particles of the fire extinguishing agent and the fire extinguishing agent large particles of the fire extinguishing agent from aggregating each other in the scattering space. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing an embodiment of a fire prevention apparatus according to the present invention. Fig. 2 is an explanatory view showing the drawing of the protective zone A of Fig. 1 . 3(A) to 3(C) are views showing the first embodiment of the charged dispersion head according to the present invention. 4(A) to 4(C) are views showing a second embodiment of the charged dispersion head according to the present invention. Figs. 5(A) to 5(C) are views showing a third embodiment of the charged dispersion head according to the present invention. Fig. 6(A) to Fig. 6(C) are views showing a fourth embodiment of the charged dispersion head according to the present invention. [Solid package method] Detailed description of the preferred embodiment Fig. 1 is a view showing an embodiment of a fire disaster prevention apparatus according to the present invention. In Fig. 1, the charging head 10 according to the present embodiment is disposed on the top side of the protection area A such as a computer room and the protection area B in the building. The pipe 16 is connected to the charging/distributing head 10 via a manual valve (separating valve) 13 from the protruding side of the pump unit 12 provided with the water source 14 having the function as the fire extinguishing agent supply device, and the pipe 16 is tied to the branch. The pressure valve 3〇 and the automatic opening and closing valve 32 are connected to the charging and distributing heads 10 respectively disposed in the protection zone A and the protection zone b. In the anti-g man area A and the protection area B, respectively, a special fire sensor 18 for controlling the dispersion from the charged dispersing head 10 is provided, and a linkage control relay device 2 is provided for the protection area A and the protection area B, respectively. A manual operation box 22 for performing dispersion control from the charged dispensing head 藉 by manual operation is provided. The linkage control relay device 20 connects the signal lines from the dedicated fire sensor 18 and the manual operation box 22, and simultaneously pulls out the signal line for applying the voltage for the electrification drive to the charged diffusion head 1 and is used for switching control. The signal line of the valve 32 is automatically switched on and off. Further, the fire detection area 26 of the automatic fire notification device is provided in the protection zone A, and is connected to the sensor 201038307 of the receiver 28 from the automatic fire notification device. In addition, the fire zone sensor 26 of the automatic fire notification device is not provided in the protection zone B, but it can of course be set as needed. The interlocking control relay device 20 corresponding to the protection zone A and the protection zone B is connected to the system monitoring control panel 24, and the system monitoring control panel 24 is also connected to the receiver 28 of the automatic fire notification device. Further, the system monitor control panel 24 connects the pump unit 12 to the signal line, and controls the pump start stop in the pump unit 12. Fig. 2 is an explanatory view showing the protection area a of Fig. 1 taken out and displayed. A charging head 1 is provided on the top plate side of the protection zone A, and a pipe 16 from the pump unit 12 shown in Fig. 1 is connected to the charging head 1 via the pressure regulating valve 3〇 and the automatic opening and closing valve 32. Moreover, the voltage application part 15 is provided in the upper part of the charging-spraying head 1 , and as will be described later, it is understood that a predetermined voltage is applied to the charged-dispersing water head 10, and the fire-extinguishing agent sprayed from the charged water-spraying head 1 is charged. Can be distributed. Further, a dedicated fire sensor 18 is provided on the top side of the protection zone A, and the fire sensor of the automatic fire notification device is also connected. Fig. 3 is a third embodiment of the charged dispersion head shown in Figs. 1 and 2, and the third (A) figure is a section, and the third (B) is a plane from the lower side, (1)) The figure extracts and displays the sensing electrode. In the third (A) diagram, the charged dispersion head 1 is composed of a small particle water head 10A and a large particle water head 10B, and the two are arranged in the lateral direction and arranged adjacent to each other. The charged water-spraying head 1 is a radiation water-based fire extinguishing agent, and the water-based fire extinguishing agent is mixed with a small particle diameter and a large particle diameter included in a predetermined particle diameter range. For example, the charged diffusing head 10 is a radiation water-based fire extinguishing agent. And 11 201038307 The water-based fire extinguishing agent is mixed with a smaller particle diameter and a larger particle diameter ranging from 30 μm to 2000 μm. Among them, the small particle head 10 is an extinguishing agent particle group having a radiation average particle diameter in the range of 3 pm to 200 μm. The large particle diameter water head emits a fire extinguishing agent particle group having an average particle diameter in the range of 200 μ to 2000 μm. The structure of the small particle water head 10 如下 is as follows. The small-particle water head 丨0 扭 is configured to twist and fix the head main body 36a to the front end of the descending pipe 34a connected to the pipe from the pump unit 12, and the cylindrical water-side electrode portion 4A via the insulating member 41a The inside of the front end of the head body 36a is fitted. As shown in Fig. 2, the water-side electrode portion 40a' is pulled out from the voltage applying portion 15 provided at the upper portion by the grounding electrode 50a, and is disposed on the water-side electrode provided inside the head body 36a via the insulating member 41a. Department 4〇a is connected. By the connection of the ground cable 50a, the water-side electrode portion 4a is applied with a voltage of 0 volts and lowered to the ground side. The small particle injection nozzle 38a is provided on the lower side of the water side electrode portion 40a, and the small particle injection nozzle 38a is provided by the water flow winding neutron 37a provided on the side of the water side electrode portion 4 plus the nozzle on the front end side. The head 39a is constructed. The small particle T-shooting nozzle 38a receives the supply of the water-based fire extinguishing agent supplied from the pump unit 12 of Fig. 1 from the descending pipe 34a, and when it is ejected from the nozzle head 39a to the outside through the head body 36a, the water-based fire extinguishing agent is applied. The particles are converted into small particles having an average particle diameter in the range of 30 μm to 200 μm to be dispersed. In the present embodiment, the scatter pattern dispersed from the small particle ejection nozzle 38a has a so-called full cone shape. 12 201038307 The outer cover 4 2 a of the insulating material is fixed by the fixing member 43a with respect to the small particle injection nozzle 38a. The outer cover 42& is a substantially cylindrical member, and is fixed by a screw of the ring 46a, and the annular inductive electrode portion 44a is fitted into the lower opening. As shown and extracted in Fig. 3(C), the sensing electrode portion 44& is formed in the center of the annular body to form an opening 54a through which the ejection particles from the small particle ejection nozzle 38a pass. The electrode application wire 48 & is pulled out from the voltage application portion 15 at the upper portion shown in Fig. 2 with respect to the annular sensing electrode portion 44a disposed at the lower portion of the outer cover 42a, and the electrode application cable 48a is formed of an insulating material. The cover 42a is connected to the sensing electrode portion 44a and is made to apply a voltage. Here, in the water-side electrode portion 40a and the induction electrode portion 44a of the charging and dispensing head 10 of the present embodiment, in addition to the conductive metal, it may be a conductive resin and have conductivity. The rubber 'further' can also be a combination of these. When the water-based fire extinguishing agent is dispersed from the small particle water head 10A, the voltage applying unit 15 shown in Fig. 2 is operated by the control signal from the interlocking control relay device 20 shown in Fig. 1, and the water-side electrode is operated. The portion 4 is formed as a ground side of the volt volt and applies a direct current, an alternating current, or a pulse-like applied voltage of, for example, not more than 20 kV to the sensing electrode portion 44a. According to this, if a voltage of several thousand volts is applied between the water-side electrode portion 40a and the sensing electrode portion 44a, an external electric field can be generated between the electrodes by the voltage application, and the water-based fire extinguishing agent can be ejected from the small particles. The nozzle is converted into a nozzle 13 for spraying small particles having an average particle diameter in the range of 30 μm to 200 μm. The process of the injection process is to charge the small particles and to spread the charged small particles to the outside. The structure of the large particle water head 10B is basically the same as that of the small particle water head 1A. However, in terms of the fire extinguishing agent particle group having a radiation average particle diameter in the range of 2〇〇|1 to 2〇〇〇|1111 not the same. In other words, the large-particle water head portion 10B twists and contracts the water head main body 36b to the front end of the descending pipe 34b connected to the pipe from the pump unit 12. The pressure restricting orifice 55 is provided on the inside of the head body 36b, and by passing through the pressure restricting orifice 55, the water pressure in the nozzle head 39a is largely lowered, and the injection of a large particle diameter can be obtained. The cylindrical water-side electrode portion 4b is inserted into the front end of the front end of the head body 36b via the insulating member 41b. As shown in Fig. 2, the water-side electrode portion 4b is pulled out from the voltage applying portion 15 provided at the upper portion, and the water-side electrode portion is provided inside the head body 36b via the insulating member 41b. 40b connection. By the connection of the ground cable 50b, the water-side electrode portion 40b is applied with a voltage of 〇V and is lowered to the ground side. The large particle injection nozzle 38b is provided on the lower side of the water side electrode portion 40b, and the large particle injection nozzle 38b is provided at the front end by the water flow winding neutron 37b provided inside the water side electrode portion 40b side. The nozzle head 39b is formed on the side. The large particle injection nozzle 38b receives the supply of the water-based fire extinguishing agent supplied from the pump unit 12 of Fig. 1 from the descending pipe 34b, and is sprayed from the nozzle head 39b to the outside through the pressure restricting orifice 55 through the head main body 36b. The water-based fire extinguishing agent is converted into large particles having an average particle diameter of 200 μηι to 2000 μηη, and is spread. In the present embodiment, the dispersion (4) spread from the large particle injection nozzle has a full cone shape. The cover 42b using the insulating material is fixed to the nozzle of the large particle nozzle by the screw fixing member 43b via the fixing member 43b. The peach-coated peach is substantially a cylindrical member, and the annular sensing electrode portion 44b is fitted into the lower opening portion by the snail. As shown in Fig. 3(C), the sensing electrode portion is formed in the center of the annular body to form an opening 54b through which the ejection particles from the λ particle ejection nozzle Na are passed. The electrode-applied electrode is pulled out from the voltage applying portion 15 at the upper portion shown in FIG. 2 with respect to the annular sensing electrode portion 4 disposed at the lower portion of the outer cover 421), and the electrode applying cable 48b is penetrated by an insulating material. The outer cover 4 is formed to be connected to the sensing electrode portion 44b, and a voltage can be applied. Here, the water-side electrode portion 40b and the induction electrode portion 44b of the charged-dispersing water head 10 of the present embodiment may be made of a conductive resin or a conductive resin in addition to a conductive metal. Rubber, in addition, can also be a combination of these. When the water-based fire extinguishing agent is dispersed in the large particle water head 10B, the voltage applying unit 15 shown in FIG. 2 operates by a control signal from the interlocking control relay device 20 shown in the second drawing, and the water-side electrode is provided. The portion 4〇b is formed on the ground side of the volt-volt, and applies a direct current, an alternating current, or a pulse-like applied voltage of, for example, not more than 2 〇 kV to the ring-shaped sensing electrode portion 44b. According to this, when a voltage of several thousand volts is applied between the water-side electrode portion 40b and the sensing electrode portion 44b, an external electric field can be generated between the two electrodes 15 201038307 by the application of the voltage, and the water-based fire extinguishing agent is arrogant. The particle jetting nozzle 38b is converted into a jetting process of ejecting large particles having an average particle diameter in the range of 2 〇〇μηι to 2 〇〇〇μηι, charging the ejected large particles, and spreading the ejected large particles to the outside. Since the small particle group of the fire-extinguishing agent using the small particle water head is simultaneously mixed with the jetting system of the fire-extinguishing agent-based particle group using the large-particle water head, the range is utilized according to the utilization. The spread pattern of the large particle group of the fire extinguishing agent, which generates convection of the air, and conveys a small particle group of the fire extinguishing agent in the range by the convection of the air, and can extinguish the fire at the same time as the large particle group of the fire extinguishing agent The small particle group of the agent is spread to a wide range, and the fire extinguishing agent mixed with small particles and large particles can be spread to the protective area by a small number of charged water heads 10
,ia4L 體。 舉例言之，利用大粒子水頭部38b之滅火劑粒子群之散 佈係即使於供給l.OMp左右之壓力時，亦可藉由壓力限制孔 口 55降低至例如O.lMp左右之壓力，藉此，滅火劑粒子徑係 構成1 ΟΟΟμιη至2000μιη之大粒子徑而可散佈至四公尺之範 圍’且可藉由利用此種滅火劑大粒子群之散佈所產生之對 成’自小粒子水頭部38a將同樣地以ι.〇Μρ左右之壓力來散 佈的3Ομηι至200μπι之小滅火劑粒子群確實地散佈至四公尺 之廣大範圍。 其次，說明於第1圖之實施形態中的監視動作。若現在 於防護區Α發生火災F，則例如專用火災感測器18會檢測出 火災而經由連動控制中繼裝置2 0將火災檢測信號傳送至系 16 201038307 統監視控制盤24。 右系統監視控制盤24接收被設置於防護區a之專用火 災感測器18之發報，則起動泵單元12，並自水源14沒取滅 火用水而藉由泵單元12加壓，且供給至配管16。 同時’系統監視控㈣24係對設置成對應於防護區A 之連動控制中繼裝置2G輸出帶電散佈水_之起動信號。 接受該起動信號，連動控制中繼襄置2〇係將自動開關_ 0 進订職動作’藉此，業已藉由調制3G觸的-定壓力 之水系滅火劑係經由業已開放之自動開關閥3 2供給至帶電 散佈水頭H)，且如第2圖所抽出、顯示，自帶電散佈水頭ι〇 以噴射粒子散佈至防護區A。 同時，連動控制中繼裝置2〇係對第2圖所示之設置於帶 電散佈水頭10之電壓施加部15傳送起動信號，且接受該起 動信號’電壓施加部15係對帶電散佈水頭1〇供給例如構成 數千伏之直流、交流或構成脈衝狀之施加電壓。 〇 故，於第3(A)圖所示之帶電散佈水頭ίο中，在將分別 加壓自小粒子水頭部10A之小粒子噴射喷嘴38a與大粒子水 頭部励之大粒子噴射喷嘴38b的水系滅火藥劑轉換成嘴射 粒子而進行散佈時，可將連接有接地電纜5〇a、接地電纜5沘 之水側電極部40a、水側電極部4〇b作成〇伏特，且於連接有 電壓施加電纜48a、電壓施加電纜48b之感應電極部44a、感 應電極部顿側施加數千伏之電壓，並將藉由該電壓施加所 產生之外部電場，施加於處在自小粒子喷射噴嘴38a與大粒 子喷射噴嘴38b噴射而通過感應電極部4如、感應電極部4仆 17 201038307 之開口 54a、開口 54b的喷射過程之水系滅火劑，且使業已 藉由噴射來轉換的滅火劑小粒子與滅火劑大粒子帶電後混 合而進行散佈。 如第2圖中所抽出、顯示，自帶電散佈水頭1〇朝發生火 災F之防護區A散佈滅火劑大粒子群’同時藉由利用2〇〇μιη 至2〇〇Ομιη之滅火劑大粒子群之散佈，特別是ι〇〇〇μιη至 2 0 00 μιη之較大滅火劑大粒子群之散佈所產生之空氣對 流，搬送30μπι至200μηι之滅火劑小粒子群而可確實地散佈 至廣大範圍。 又，由於30μηι至200μιη之滅火劑小粒子群帶電，因此， 可藉由利用帶電之庫侖力，有效地附著於火災F之高溫燃燒 源，同時產生對燃燒劑全面之附著，相較於習知散佈非帶 電水粒子者，可大幅地增加對燃燒劑之潤濕效果，並發揮 兩滅火能力。 又，藉由散佈滅火劑大粒子群，可減弱如使用煤油或 汽油等之放火火災般突然、從大規模之火災開始的火災之火 勢，並藉由利用同時所散佈之滅火劑小粒子群之潤濕效 果，發揮高滅火能力。 再者，於幻(A)圊之小粒子水頭部1〇A與大粒子水頭部 10B中’舉例§之，在將水側電極部他、水側電極部她 作成0伏肖’且對環狀感應電極部44a、環狀感應電極部44b 呈脈衝狀地施加正電_ ’所散佈之水粒子係構成僅帶負 電荷之散佈。 ' 依此’在混合僅帶負電荷之滅火劑小粒子與滅火劑大 201038307 粒子而進行散料，斥力會作用於空間 間’藉此，太柘工r.，接取隹 〒電之水粒子 滞留^4Γ 會減小，且 間中之水粒子之密度會提 』且 火能力。 精此可發揮高滅 產生之=職火敍粒切之散佈所 搬k業已自▼電散佈水頭10帶, ia4L body. For example, the dispersion of the fire extinguishing agent particle group using the large particle water head 38b can be lowered to a pressure of, for example, about 0.1 Mp by the pressure limiting orifice 55 even when the pressure of about 1.0 Mp is supplied. Therefore, the particle diameter of the fire extinguishing agent constitutes a large particle diameter of 1 ΟΟΟμιη to 2000μηη and can be dispersed to a range of 4 meters' and can be formed by the dispersion of a large particle group of such an extinguishing agent. The head portion 38a is similarly spread to a wide range of four meters from 3 Ομηι to 200 μm, which is dispersed by a pressure of about ι.〇Μρ. Next, the monitoring operation in the embodiment of Fig. 1 will be described. If a fire F occurs in the protection zone, for example, the dedicated fire sensor 18 detects a fire and transmits a fire detection signal to the monitoring control panel 24 via the interlocking control relay device 20. When the right system monitoring control panel 24 receives the report of the dedicated fire sensor 18 provided in the protection zone a, the pump unit 12 is started, and the fire extinguishing water is not taken from the water source 14 and pressurized by the pump unit 12, and supplied to the piping. 16. At the same time, the system monitoring control (four) 24 series sets the start signal of the charging and discharging water to be outputted by the interlocking control relay device 2G corresponding to the protection zone A. Accepting the start signal, the interlocking control relay device 2 will automatically switch _ 0 into the job-action action. Thereby, the water-based fire extinguishing agent that has been modulating the pressure of the 3G touch is passed through the open automatic opening and closing valve 3 2 is supplied to the charged diffusing head H), and as extracted and shown in Fig. 2, the self-charged head is immersed in the sprayed area to the protective zone A. At the same time, the interlocking control relay device 2 transmits a start signal to the voltage application unit 15 provided in the charging/distributing water head 10 shown in Fig. 2, and receives the start signal. The voltage applying unit 15 supplies the charged dispensing head 1 For example, it constitutes a direct current of several kilovolts, an alternating current, or an applied voltage that constitutes a pulse. Therefore, in the charged dispensing head ίο shown in Fig. 3(A), the small particle ejection nozzle 38a and the large particle water head-excited large particle ejection nozzle 38b are respectively pressurized from the small particle water head 10A. When the water-based fire extinguishing agent is converted into nozzle particles and dispersed, the water-side electrode portion 40a and the water-side electrode portion 40b connected to the grounding cable 5A, the grounding cable 5, and the water-side electrode portion 4b can be made to be 〇Vot, and connected The voltage application cable 48a, the sensing electrode portion 44a of the voltage application cable 48b, and the voltage of the sensing electrode portion are applied with a voltage of several thousand volts, and an external electric field generated by the application of the voltage is applied to the small particle ejection nozzle 38a. The water-based fire extinguishing agent which is sprayed with the large particle jetting nozzle 38b and passes through the sensing electrode portion 4, for example, the opening 54a of the sensing electrode portion 4, the opening 38a of the opening portion 2010b, and the opening 54b, and the small particles of the fire extinguishing agent which have been converted by the spraying The large particles of the fire extinguishing agent are mixed and charged to be dispersed. As shown in Figure 2, the self-charged water head 1 〇 is in the fire zone F, the fire protection zone A spreads the large particle group of the fire extinguishing agent' and the large particle group of the fire extinguishing agent is used by using 2〇〇μιη to 2〇〇Ομηη The dispersion, especially the air convection generated by the spread of the large particle group of the large fire extinguishing agent of ι〇〇〇μιη to 2 0 00 μηη, can carry a small particle group of 30 μπι to 200 μηι of the fire extinguishing agent and can be reliably spread to a wide range. Moreover, since the small particle group of the fire extinguishing agent of 30μηι to 200μηη is charged, it can be effectively adhered to the high-temperature combustion source of the fire F by utilizing the charged Coulomb force, and at the same time, the entire adhesion to the combustion agent is generated, compared with the conventional one. Dispersing non-charged water particles can greatly increase the wetting effect on the combustion agent and exert two fire-extinguishing capabilities. Moreover, by dispersing a large particle group of fire extinguishing agents, it is possible to reduce the fire of a fire that suddenly starts from a large-scale fire, such as the use of kerosene or gasoline, and to utilize a small particle group of fire extinguishing agents dispersed at the same time. Wetting effect and high fire extinguishing ability. Furthermore, in the small particle water head 1A and the large particle water head 10B of the phantom (A), as an example, the water side electrode portion and the water side electrode portion are made 0 volts. The water-scattering particles are applied to the annular sensing electrode portion 44a and the annular sensing electrode portion 44b in a pulsed manner to form a dispersion of only negative charges. 'According to this' in the mixing of only the negatively charged fire extinguishing agent small particles and the fire extinguishing agent large 201038307 particles to carry out the bulk material, the repulsion will act on the space 'by this, too, r., take the water particles The retention of ^4Γ will decrease, and the density of the water particles in the middle will increase the firepower. This can be used to play the high-definition = the fire of the fire-grain cut-off
==散佈’藉此’可得到有效地消_大： 王又堙霧的消煙效果。 气佈2在本實施形態中的消煙效果係相對於習知水粒子 月’煙效果乃是利用水粒子與餘子之機率性碰撞來 :的捕捉作用’於本實施形態中，藉由使所散佈之水粒 ▼電’使水粒子利用料力來㈣同樣處在帶電狀態之 煙粒子，藉此，可發揮大幅之消煙作用。 第4圖係第1及2圖所示之帶電散佈水頭1〇之第2實施形 態，且第4㈧圖係截面，第4(Β)圖係看自下側之平面，第4(C) 圖係抽出、顯示感應電極。 於第4(A)圖中，第2實施形態之帶電散佈水頭1〇係將構 成小粒子水頭部之小粒子噴嘴383及構成大粒子水頭部之 大粒子噴射喷嘴38b同轴配置。 即’帶電散佈水頭10係將水頭本體36扭進、固定於與 來自泵單元12之配管連接的下降配管μ之前端，且圓筒狀 之水側電極部40係經由絕緣構件41裝入水頭本體36之前端 内側。 相對於水側電極部40，如第2圖所示，自設置於上部之 19 201038307 電壓施加部15拉出接地電纜50 ’且與經由絕緣構件41設置 於水頭本體36之内側的水側電極部40連接。藉由利用該接 地電纜50之連接，水側電極部40係將施加電壓作成〇伏特， 並降低為接地側。 於水側電極部之下側设置有小粒子噴射喷嘴38a，且 於其外側同軸地設置有大粒子喷射噴嘴38b，小粒子噴射喷 嘴38a係藉由設置於内部之水流旋繞用中子37a及設置於前 端側之喷嘴頭39a所構成’大粒子噴射噴嘴38b則藉由設置 於位在内側之喷嘴頭39a外周的壓力限制孔口 55與水流旋 繞用螺旋56a及設置於前端側之噴嘴頭39b所構成。 如第4(B)圖所示，小粒子噴射水頭38a係朝下方形成小 粒子噴嘴孔58a，大粒子噴射水頭38b則於其外側形成環狀 之大粒子喷嘴開口 58b。 小粒子嘴射喷嘴3 8a係自下降配管34，接受加壓供給自 第1圖之泵單元12的水系滅火劑之供給，且通過水頭本體36 而使其一部分自喷嘴頭39a噴射至外部時，將水系滅火藥劑 轉換成平均粒子徑在3(^111至2〇叫„1之範圍的小粒子而進行 散佈。於本實施形態中，散佈自小粒子噴射喷嘴38a之散佈 型樣會具有所謂全錐形狀。 大粒子喷射噴嘴38b係自下降配管34’接受加壓供給自 第1圖之泵單元12的水系滅火劑之供給，且通過水頭本體％ 而經由壓力限制孔口 55使其—部分自噴嘴頭39b,射至外 部時’將水系滅火藥劑轉換成平均粒子徑在2〇〇μιηΐ 2〇_m之·的大㈣而進行散佈。於本實施形態中，散 20 201038307 佈自小粒子噴射噴嘴撕之散佈型樣會具有所謂全錐形狀。 此時’藉由_來自位於外側之大粒子噴嘴開口挪之 滅火劑大粒子群的散佈所產生之氣流，搬送業已散佈自位 於内側之小粒子噴嘴孔58a之蚊劑小粒子群，且可與滅火 劑大粒子群同時地將滅火劑小粒子群散佈至廣大範圍，同 時可藉由少數之帶電散佈水頭10，將混合有小粒子與大粒 子之滅火劑散佈至防護區域全體。 〇 〜使用絕緣性材料之外罩42係藉由螺釘固定，而經由固 定構件43相對於小粒子喷射噴嘴38a固定◎外罩42係大致呈 圓筒狀之構件，且藉由塞環46之螺絲固定，將環狀之感應 - 電極部44裝入下側之開口部。 如第4(C)圖中所抽出、顯示，感應電極部44係於環狀 本體之中央形成使來自小粒子翁噴嘴38a及大粒子喷射 嘴嘴38b之喷射粒子通過的開口 54。 相對於配置在外罩42下部之感應電極部44，自第2圖所 〇 &之上部的電壓施加部15拉出電極施加電_，且電極施 力口電缆邮係貫通由絕緣性材料所構成之外罩42而與感應電 杨部44連接，並作成可施加電壓。 自小粒子賴噴嘴3Sa與大粒子仙嘴嘴娜散佈水系 滅火藥劑時，第2圖所示之電壓施加部15係藉由來自第旧 所示之連動控制中繼裝置20的控制信號而動作，且將水側 電極部40作成0伏特之接地側，並對環狀感應電極部44施加 例如未大於2〇千伏之直流、交流或構成脈衝狀之施加電塵。 依此，若於水側電極部40與環狀感應電極部^間❹ 21 201038307 例如構成數千伏之電壓，則可藉由該電壓施加，於兩電極 間產生外部電場，並透過水系滅火劑自小粒子嘴射喷嘴38a 轉換成平均粒子徑在30μηι至200μπι之範圍的喷射小粒子之 喷射過程，使喷射小粒子帶電，同時透過水系滅火劑自大 粒子0Μ"射噴嘴38b轉換成平均粒子徑在200μηι至20〇〇μηι之 範圍的噴射大粒子之噴射過程，使喷射大粒子帶電，並將 業已帶電之滅火劑小粒子群與滅火劑大粒子群於外部混合 而進行散佈。 若藉由將該小粒子噴射喷嘴38a與大粒子噴射喷嘴38b 同軸配置之帶電散佈水頭10，則相較於第3圖之進行鄰接配 置之第1實施形態’可將水頭小型化而減少設置空間與成 本。 第5圖係弟1及2圖所示之帶電散佈水頭1 〇之第3實施形 態’且第5(A)圖係截面，第5(B)圖係看自下側之平面，第5(c) 圖係抽出、顯示感應電極。 於第5(A)圖中，第3實施形態之帶電散佈水頭1〇係與第 4圖之第2實施形態相反，將大粒子噴射喷嘴3 gb配置於中 心，且於其外側同軸地配置有小粒子噴射喷嘴38a。位於中 〜之大粒子嘴射喷嘴3 8b係藉由設置於内部之壓力限制孔 口 55與水流旋繞用中子37b及設置於前端側之喷嘴頭39b所 構成，設置於外側之小粒子噴射噴嘴38a則藉由設置於位在 内側之喷嘴頭39b外周的水流旋繞用螺旋56b及設置於前端 側之噴嘴頭39a所構成。 如第5(B)圖所示，内側之大粒子噴射水頭38b係朝下方 22 201038307 形成大粒子噴嘴孔60b，外側之小粒子噴射水頭38a則於其 外側形成環狀之小粒子噴嘴開 口 60a 〇 由於除此以外之結構係與第4圖之第2實施形態相同， 因此附上相同號碼而省略說明。 於第5圖之第2實施形態中，小粒子喷射喷嘴38a亦自下 降配管34，接受加壓供給自第1圖之泵單元12的水系滅火劑 之供給，且通過水頭本體36而使其一部分自喷嘴頭39a噴射 至外部時，將水系滅火藥劑轉換成平均粒子徑在3〇μιη至 200μηι之範圍的小粒子而進行散佈。 同時，大粒子噴射喷嘴38b係自下降配管34 ,接受加壓 供給自第1圖之泵單元12的水系滅火劑之供給，且通過水頭 本體3 6而經由壓力限制孔口 5 5使其—部分自噴嘴頭3 9b噴 射至外部時，將水系滅火藥劑轉換成平均粒子徑在2〇〇μιη 至2000μιη之範圍的大粒子而進行散佈。 此時，藉由利用來自位於内側之大粒子喷嘴開口 6%之 滅火劑大粒子群的散佈所產生之氣流，搬送業已散佈自位 於外側之小粒子噴嘴開口 60a之滅火劑小粒子群’且可與滅 火劑大粒子群同時地將滅火劑小粒子群散佈至廣大範圍， 同時可藉由少數之帶電散佈水頭10,將混合有小粒子與大 粒子之滅火劑散佈至防護區域全體。 又，可於水側電極部40與感應電極部44間施加例如構 成數千伏之電壓，藉此，於兩電極間產生外部電場，並透 過水系滅火劑自小粒子噴射噴嘴38a轉換成平均粒子徑在 3〇μιη至200μπι之範圍的噴射小粒子之喷射過程，使噴射小 23 201038307 帶電同時透過水系滅火劑自大粒子喷射喷嘴38b轉換 成平均粒子徑在2〇〇μηι至2000μπι之範圍的喷射大粒子之噴 射過程’使噴射大粒子帶電，並將業已帶電之滅火劑小粒 子群與滅火劑大粒子群於外部混合而進行散佈。 若藉由該第3實施形態之將小粒子喷射噴嘴38a與大粒 子噴射喷嘴38b同軸配置之帶電散佈水頭10，則相較於第3 圖之進行鄰接配置之第1實施形態，可將水頭小型化而減少 設置空間與成本。 又藉由與第2實施形態相反地將大粒子喷射嘴嘴3 gb 配置於内側’而可藉由利用滅域大粒子群之散佈所產生 J 推廣、搬送業已散佈自位於外側之小粒子噴射噴 嘴恤之滅火劑小粒子群，«舰料獻劑小粒子群。 第6圖係第1及2圖所示之帶電散佈水頭1〇之第4實施形 心、苐6(八)圖係截面，第6(B)圖係看自下側之平面，第6(c) 圖係抽出、顯示感應電極。 於第6(A)®中’第4實施形態之帶電散佈水頭1〇係將構 成小粒子水頭部與大粒子水頭部10B之水頭噴嘴作成旋轉 喷、噴鸯62 ° g卩，▼電散佈水頭係將水頭本體％扭進' 固定於與來自料以2之管連躺下降配管％之前端， 且圓问狀之水側電極部4 〇係經由絕緣構件4丨裝人水頭本體 36之前端内側。 相對於水側電極部40，如第2圖所示，自設置於上部之 電C施加部丨5拉$祕魏5()，且無㈣輯件Μ設置 於水頭本體36之_的—部40連接。藉由利用該接 24 201038307 地電纟覽50之連接，水側電極部4〇係將施加電壓作成〇伏特， 並降低為接地側。 於水側電極部40之下側設置有旋轉噴射噴嘴62，旋轉 喷射贺嘴62係經由軸承64載置於固定構件43之内側且可自 由旋轉，並於與水側電極40間配置其他固定構件66。 如第6(B)圖所示，旋轉噴射噴嘴62係於偏離旋轉中心 之位置形成二個小粒子喷射狹縫68與大粒子喷射狹縫7〇之 組合。 小粒子噴射狹縫68係自下降配管34，接受加壓供給自 第1圖之泵單元12的水系滅火劑之供給，且通過水頭本體％ 而喷射至外部時，將水系滅火藥劑轉換成平均粒子徑在 30μιη至200μιη之範圍的小粒子而進行散佈。 大粒子噴射狹縫70係自下降配管34，接受加壓供給自 第1圖之泵單元12的水系滅火劑之供給，且通過水頭本體％ 而喷射至外部時，將水系滅火藥劑轉換成平均粒子徑在 200μιη至2000μ„!之範圍的大粒子而進行散佈。 小粒子喷射狹縫68與大粒子噴射狹縫7〇係形成為相對 於壁厚方向呈傾斜’ S此，藉絲自小粒子噴射狹縫仙與 大粒子噴射狹縫70之滅火劑之喷出，使旋轉噴射噴嘴以旋 繞並呈螺旋狀地散佈滅火劑小粒子群與滅火劑大粒子群。 此時，藉由利用來自大粒子噴射狹縫7〇之滅火劑大粒 子群的散佈所產生之氣流，搬送業已散佈自小粒子喷射狹 縫68之滅火劑摊子群，且可錢火鼓粒子群同時地將 滅火劑小粒子群散佈至廣大_，同時可藉由少數之帶電 25 201038307 散佈水頭10，將混合有小粒子與大粒子之滅火劑散佈至防 護區域全體。 使用絕緣性材料之外罩42係藉由螺釘固定，而經由固 定構件43相對於水頭本體36固定。外罩42係大致呈圓筒狀 之構件，且藉由塞環46之螺絲固定，將環狀之感應電極部 44裝入下側之開口部。 如苐6(C)圖中所抽出、喊示’感應電極部44係於環狀 本體之中央形成使來自小粒子喷射狹缝68及大粒子喷射狹 縫70之喷射粒子通過的開口 54。 相對於配置在外罩42下部之感應電極部44，自第2圖所 示之上部的電壓施加部15拉出電極施加電纜48，且電極施 加電纔48係貫通由絕緣性材料所構成之外罩&而與感應電 極部44連接，並作成可施加電壓。 自方疋轉噴射噴嘴62之小粒子噴射狹縫68與大粒子噴射 狹縫70散佈水系滅火_時，第2_示之電璧施加部⑸系 藉由來自第1圖所示之連動控制中繼裝置2〇的控制信號而 動作且將水側電極部4Q作成Q伏特之接地側，並對環狀感 應電極部44施加例如未大於辦伏之直流、交流或構成脈 衝狀之施加電壓。 依此，右於水側電極部4〇與感應電極部44間施加例如 冓成數千伏之電壓’則可藉由該電壓施加，於兩電極間產 Μ電％ ’ je透過水系滅火劑自婦喷射喷攸之小粒 射狹縫68轉換成平均粒子徑在卿爪至2卿爪之範圍的 '射!、粒子之噴射過程’使噴射小粒子帶電，同時透過水 26 201038307 系滅火劑自场子翁魏％轉換成平均粒子徑在2_m 至2000’之範ju时射錄子之仙過程，使噴射大粒子 帶電，並藉由旋轉噴射噴嘴62之旋繞，將業已帶電之滅火 劑小粒子群與滅火劑大粒子群混合而呈螺旋狀地進行散 佈。 若藉由使用該旋轉喷射噴嘴62之帶電散佈水頭1〇，則 由於無需於喷嘴内部設置水流旋繞用中子或水流旋繞用螺 方疋，因此，該部分可使噴嘴結構簡單，且可將水頭小型化 而減少設置空間與成本。 另’於本實施形態中所使用之帶電散佈水頭10可應用 前述實施形態中所示之各種結構，然而並不限於此，可使 用適當結構之帶電散佈水頭。 又，施加於帶電散佈水頭之帶電電壓係將水側電極部 作成〇伏特而將感應電極部側作成正負施加電壓，或者僅作 成正施加電壓，或是僅作成負施加電壓，此亦按照作成滅 火對象之燃燒構件側之狀況而依需要適當地決定。 又，本發明包括未損害其目的與優點之適當變形，更 不受限於前述實施形態中所示之數值。== Disperse 'by this' can be effectively eliminated _ big: The effect of the smoke of the king and the fog. The smoke eliminating effect of the air cloth 2 in the present embodiment is a catching action by the probability collision of the water particles and the remaining particles with respect to the conventional water particle month 'smoke effect'. In the present embodiment, The scattered water particles ▼ electricity 'use the water particles to use the material force (4) to be in the charged state of the smoke particles, thereby exerting a large smoke-eliminating effect. Fig. 4 is a second embodiment of the charged dispersion head shown in Figs. 1 and 2, and the fourth (eight) diagram is a section, and the fourth (Β) diagram is seen from the lower plane, and the fourth (C) diagram. The sensing electrode is extracted and displayed. In Fig. 4(A), the charged dispersion head 1 of the second embodiment is disposed coaxially with a small particle nozzle 383 constituting a small particle head and a large particle jet nozzle 38b constituting a large particle head. In other words, the "charged-spraying head 10" twists and contracts the head body 36 to the front end of the descending pipe μ connected to the pipe from the pump unit 12, and the cylindrical water-side electrode portion 40 is fitted into the head body via the insulating member 41. 36 inside the front end. As shown in Fig. 2, the water-side electrode portion 40 is provided from the upper portion 19 201038307. The voltage applying portion 15 pulls out the ground cable 50' and the water-side electrode portion that is provided inside the head body 36 via the insulating member 41. 40 connections. By the connection of the ground cable 50, the water-side electrode portion 40 is made to have a voltage of 〇V and is lowered to the ground side. A small particle injection nozzle 38a is provided on the lower side of the water-side electrode portion, and a large particle injection nozzle 38b is coaxially provided on the outer side thereof, and the small particle injection nozzle 38a is provided by a water flow winding neutron 37a and a setting provided therein. The large particle injection nozzle 38b formed on the tip end side of the nozzle head 39a is provided by a pressure restricting orifice 55 provided on the outer periphery of the nozzle head 39a located inside, a water flow winding spiral 56a, and a nozzle head 39b provided on the front end side. Composition. As shown in Fig. 4(B), the small particle jet head 38a forms a small particle nozzle hole 58a downward, and the large particle jet head 38b forms an annular large particle nozzle opening 58b on the outer side. The small particle nozzle nozzle 38 8a is supplied from the lowering pipe 34, and is supplied with the water-based fire extinguishing agent supplied from the pump unit 12 of Fig. 1 and is partially ejected from the nozzle head 39a to the outside through the head body 36. The water-based fire extinguishing agent is converted into small particles having an average particle diameter in the range of 3 (^111 to 2 〇1). In the present embodiment, the scattering pattern dispersed from the small particle jet nozzle 38a has a so-called full The large-particle injection nozzle 38b receives the supply of the water-based fire-extinguishing agent supplied from the pump unit 12 of Fig. 1 from the descending pipe 34', and is partially supplied through the pressure limiting orifice 55 through the head body %. When the nozzle head 39b is emitted to the outside, the water-based fire extinguishing agent is converted into a large (four) having an average particle diameter of 2 〇〇μηηΐ 2〇_m. In the present embodiment, the dispersion 20 201038307 is distributed from a small particle injection. The pattern of the tearing of the nozzle will have a so-called full-cone shape. At this time, the airflow generated by the dispersion of the large particle group of the fire-extinguishing agent from the opening of the large particle nozzle located outside is transported. The inner small particle nozzle hole 58a has a small particle group of mosquitoes, and can spread the small particle group of the fire extinguishing agent to a wide range simultaneously with the large particle group of the fire extinguishing agent, and at the same time, the water head 10 can be dispersed by a small amount of electricity, and the mixture is small. The fire extinguishing agent of the particles and the large particles is spread over the entire protective region. The insulating cover 42 is fixed by screws, and is fixed to the small particle jet nozzle 38a via the fixing member 43. The outer cover 42 is substantially cylindrical. The member is fixed by a screw of the ring 46, and the ring-shaped induction-electrode portion 44 is inserted into the lower opening portion. As shown in Fig. 4(C), the sensing electrode portion 44 is attached to the ring. The center of the main body forms an opening 54 through which the ejected particles from the small particle nozzle 38a and the large particle ejection nozzle 38b pass. The upper surface of the outer surface of the outer cover 42 is formed from the upper portion of the outer surface of the outer cover 42. The voltage application unit 15 pulls out the electrode application power, and the electrode application port cable is connected to the inductive electric portion 44 by the outer cover 42 made of an insulating material, and is applied with a voltage. When the mouth 3Sa and the large particle are filled with the water-based fire extinguishing agent, the voltage applying unit 15 shown in Fig. 2 is operated by the control signal from the interlocking control relay device 20 as shown in the old, and the water side is operated. The electrode portion 40 is formed on the ground side of 0 volts, and applies, for example, a direct current, an alternating current, or a pulsed applied electric dust of not more than 2 kV to the ring-shaped sensing electrode portion 44. Accordingly, if the water-side electrode portion 40 is The ring-shaped sensing electrode portion 2010 21 201038307, for example, constitutes a voltage of several thousand volts, by which an external electric field is generated between the electrodes, and the water-based fire extinguishing agent is converted into an average particle from the small particle nozzle nozzle 38a. The spraying process of the small particles in the range of 30μηι to 200μπι causes the small particles to be charged, and at the same time, the water-based fire extinguishing agent is converted from the large particle 0Μ"jecting nozzle 38b into a jet having an average particle diameter in the range of 200μηι to 20〇〇μηι. The spraying process of large particles causes the large particles to be charged, and the small particle group of the fire extinguishing agent that has been charged is mixed with the large particle group of the fire extinguishing agent to be dispersed. When the small-particle injection nozzle 38a and the large-particle injection nozzle 38b are disposed to be electrically distributed to the water head 10, the water head can be miniaturized and the installation space can be reduced as compared with the first embodiment in which the small-particle injection nozzle 38a is disposed adjacent to the third embodiment. With cost. Fig. 5 is a third embodiment of the charged dispersion head 1' and the fifth embodiment shown in Figs. 1 and 2, and Fig. 5(B) shows the plane from the lower side, 5th ( c) The figure extracts and displays the sensing electrode. In the fifth embodiment, the charged dispersion head 1 of the third embodiment is opposite to the second embodiment of the fourth embodiment, and the large particle injection nozzle 3 gb is disposed at the center, and is disposed coaxially on the outer side thereof. Small particle ejection nozzle 38a. The medium-to-large particle nozzle nozzle 38b is composed of a pressure limiting orifice 55 provided inside, a water flow winding neutron 37b, and a nozzle head 39b provided on the distal end side, and a small particle injection nozzle provided outside. 38a is constituted by a water flow winding spiral 56b provided on the outer circumference of the nozzle head 39b positioned on the inner side and a nozzle head 39a provided on the front end side. As shown in Fig. 5(B), the inner large particle jet head 38b forms a large particle nozzle hole 60b toward the lower side 22 201038307, and the outer small particle jet head 38a forms an annular small particle nozzle opening 60a on the outer side thereof. Since the other structures are the same as those of the second embodiment of Fig. 4, the same reference numerals are attached thereto, and the description thereof is omitted. In the second embodiment of Fig. 5, the small particle injection nozzle 38a receives the supply of the water-based fire extinguishing agent supplied from the pump unit 12 of Fig. 1 from the descending pipe 34, and is partially supplied by the head body 36. When the nozzle head 39a is sprayed to the outside, the water-based extinguishing agent is converted into small particles having an average particle diameter ranging from 3 μm to 200 μm to be dispersed. At the same time, the large particle injection nozzle 38b receives the supply of the water-based fire extinguishing agent supplied from the pump unit 12 of Fig. 1 from the descending pipe 34, and passes through the pressure restricting orifice 55 through the head body 36. When the nozzle head 39b is sprayed to the outside, the water-based extinguishing agent is converted into large particles having an average particle diameter in the range of 2 μm to 2000 μm and dispersed. At this time, by using the air flow generated by the scattering of the large particle group of the fire extinguishing agent from the inside of the large particle nozzle opening 6%, the small particle group of the fire extinguishing agent which has been dispersed from the small particle nozzle opening 60a located outside is transported. Simultaneously with the large particle group of the fire extinguishing agent, the small particle group of the fire extinguishing agent is spread to a wide range, and at the same time, the small amount of the fire extinguishing agent mixed with the small particles and the large particles can be dispersed to the entire protective area by a small amount of the charged water head 10 . Further, for example, a voltage of several thousand volts can be applied between the water-side electrode portion 40 and the sensing electrode portion 44, whereby an external electric field is generated between the electrodes, and the water-based fire extinguishing agent is converted into an average particle from the small particle ejection nozzle 38a. The spraying process of the small particles with a diameter ranging from 3 〇μιη to 200 μπι causes the injection small 23 201038307 to be charged while being converted by the water-based fire extinguishing agent from the large particle injection nozzle 38b into a jet having an average particle diameter in the range of 2 〇〇 μη to 2000 μm. The spraying process of large particles 'charges large particles of the jet, and the small particle group of the fire extinguishing agent that has been charged is mixed with the large particle group of the fire extinguishing agent to be dispersed. According to the third embodiment, the small-particle injection nozzle 38a and the large-particle injection nozzle 38b are arranged to be disposed adjacent to each other, and the water head can be made smaller than the first embodiment in which the third embodiment is disposed adjacent to each other. Reduce the setup space and cost. Further, by arranging the large particle ejection nozzles 3 gb on the inner side in the opposite direction to the second embodiment, it is possible to generate and transport the small particle ejection nozzles from the outside by the spread of the large particle group. Small particle group of fire extinguishing agent, «Ship material small particle group. Fig. 6 is a fourth embodiment of the center of the charged diffusing head shown in Figs. 1 and 2, and the 6th (B) figure is taken from the lower side, and the 6th (B) is seen from the lower side, 6th ( c) The figure extracts and displays the sensing electrode. In the 6th (A)®, the charged dispersion head 1 of the fourth embodiment is configured to rotate the spray head and the sneeze 62 ° g卩, ▼ to form a small-particle water head and a large-particle water head 10B. The diffusing head unit twists the head body % into the front end of the lowering pipe % connected to the pipe from the material 2, and the water-side electrode portion 4 of the circular shape is attached to the human head body 36 via the insulating member 4. Inside the front end. As shown in Fig. 2, the water-side electrode portion 40 is pulled from the electric C application portion 丨5 provided at the upper portion, and is not provided in the upper portion of the head body 36. 40 connections. By using the connection of the ground connection 50, the water-side electrode portion 4 turns the applied voltage into a volt-volt and is lowered to the ground side. A rotary jet nozzle 62 is provided on the lower side of the water-side electrode portion 40, and the rotary jet nozzle 62 is placed inside the fixing member 43 via the bearing 64 and is rotatable, and another fixing member is disposed between the water-side electrode 40 and the water-side electrode 40. 66. As shown in Fig. 6(B), the rotary jet nozzle 62 is formed in a combination of two small particle jet slits 68 and a large particle jet slit 7 at a position deviated from the center of rotation. The small particle jet slit 68 is supplied from the descending pipe 34 to the supply of the water-based fire extinguishing agent supplied from the pump unit 12 of Fig. 1 and is sprayed to the outside through the head body %, thereby converting the water-based fire extinguishing agent into an average particle. The small particles having a diameter in the range of 30 μm to 200 μm are dispersed. The large particle jet slit 70 is supplied from the descending pipe 34 to the supply of the water-based fire extinguishing agent supplied from the pump unit 12 of Fig. 1 and is sprayed to the outside through the head body %, thereby converting the water-based fire extinguishing agent into an average particle. The large particles are scattered in a range of from 200 μm to 2000 μm. The small particle jet slits 68 and the large particle jet slits 7 are formed to be inclined with respect to the wall thickness direction, and the filaments are ejected from small particles. The slits are ejected by the fire extinguishing agent of the large particle jet slit 70, so that the rotary jet nozzle spirally and spirally spreads the small particle group of the fire extinguishing agent and the large particle group of the fire extinguishing agent. At this time, by utilizing the large particle The airflow generated by the scattering of the large particle group of the fire-extinguishing agent of the jet slit 7 is transported by the fire-extinguishing agent group of the small particle jet slit 68, and the particle group of the fire-extinguishing drum is simultaneously spread by the small particle group of the fire extinguishing agent. To the vast majority of _, at the same time, a small number of charged 25 201038307 can be used to spread the water head 10, and the fire extinguishing agent mixed with small particles and large particles can be spread to the entire protective area. It is fixed by screws and fixed to the head body 36 via the fixing member 43. The outer cover 42 is a substantially cylindrical member and is fixed by screws of the ring 46 to fit the annular sensing electrode portion 44 to the lower side. The opening portion is extracted and shouted as shown in Fig. 6(C). The sensing electrode portion 44 is formed in the center of the annular body to form an opening through which the ejection particles from the small particle ejection slit 68 and the large particle ejection slit 70 pass. 54. The electrode applying portion 48 is pulled out from the voltage applying portion 15 at the upper portion shown in FIG. 2 with respect to the sensing electrode portion 44 disposed at the lower portion of the outer cover 42, and the electrode applying power 48 is formed by penetrating the insulating material. The cover & is connected to the sensing electrode portion 44 and is configured to apply a voltage. The small particle ejection slit 68 of the self-twisting jet nozzle 62 and the large particle jet slit 70 spread water-based fire extinguishing _, the second electric The 璧 application unit (5) operates by a control signal from the interlocking control relay device 2A shown in Fig. 1 and forms the water-side electrode portion 4Q on the ground side of Q volts, and applies the ring-shaped sensing electrode portion 44, for example. Not more than the DC, the intersection The flow or the pulse-like applied voltage is applied. Accordingly, a voltage of, for example, several thousand volts is applied between the water-side electrode portion 4A and the sensing electrode portion 44, and the voltage can be applied between the electrodes. The electric % ' je is converted into a small particle injection slit 68 from the woman's jet sneeze through the water-based fire extinguishing agent. The average particle diameter is in the range of the claws to the 2 claws, and the jetting process of the particles causes the small particles to be charged. Through the water 26 201038307 fire extinguishing agent from the field Weng Wei% converted into an average particle diameter in the range of 2_m to 2000' when the jujube is recorded, the jet large particles are charged, and by the rotation of the jet nozzle 62, The small particle group of the fire extinguishing agent that has been charged is mixed with the large particle group of the fire extinguishing agent and spread in a spiral shape. If the water head 1〇 is dispersed by the use of the rotary spray nozzle 62, since it is not necessary to provide a water flow winding neutron or a water flow spiral for the inside of the nozzle, the portion can make the nozzle structure simple and can be used for the water head. Miniaturize and reduce setup space and cost. Further, the charged dispersion head 10 used in the present embodiment can be applied to various structures shown in the above embodiments, but it is not limited thereto, and the head can be electrically dispersed by a suitable structure. Further, the charging voltage applied to the charging head is such that the water-side electrode portion is made to be volt-volt, and the sensing electrode portion side is made to be positive or negative, or only the positive voltage is applied, or only the negative voltage is applied, and the fire is also extinguished. The condition of the combustion member side of the object is appropriately determined as needed. Further, the present invention includes appropriate modifications that do not impair the purpose and advantages thereof, and is not limited to the numerical values shown in the foregoing embodiments.
【圖式簡單說明J 第1圖係顯示依據本發明之火災防災設備之實施形態 說明圖。 第2圖係抽出、顯示第1圖之防護區Α之說明圖。 第3(A)至3(C)圖係顯示依據本發明之帶電散佈水頭之 第1實施形態說明圖。 27 201038307 第4(A)至4(C)圖係顯示依據本發明之帶電散佈水頭之 第2實施形態說明圖。 第5(A)至5(C)圖係顯示依據本發明之帶電散佈水頭之 第3實施形態說明圖。 第6(A)至6(C)圖係顯示依據本發明之帶電散佈水頭之 第4實施形態說明圖。 【主要元件符號說明】 10.··帶電散佈水頭 10A··.小粒子水頭部 10B...大粒子水頭部 12.. .泵單元 13.. .手動閥 14…水源 15.··電壓施加部 16.. .配管 18…專用火災感測器 20…連動控制中繼裝置 22.··手動操作箱 24·.·系統監視控制盤 26…火災感測器 28.. .受信機 30…調壓閥 32…自動開關閥 34 , 34a，34b·.·下降配管 36 ’ 36a ’ 36b···水頭本體 37a ’ 37b…水流旋繞用中子 38，68…噴射噴嘴 38a…小粒子喷射噴嘴 38b…大粒子噴射噴嘴 39a ’ 39b_..喷嘴頭 40 ’ 40a ’ 40b·.·水側電極部 4卜41a ’ 41b，·.絕緣構件 42，42a，42b·.·外罩 43，43a ’ 43b ’ 66.··固定構件 44，44a ’ 44b.._感應電極部 45 ’ 45a ’ 45b ’ 54，54a，54b • _ ·開口 46，46a ’ 46b_.·塞環 48, 48a’48b...電壓施加電纜 50 ’ 50a ’ 50b...接地電規 52a，58a···小粒子嘴嘴孔 28 201038307 52b，60b...大粒子喷嘴孔 55.. .壓力限制孔口 56a，56b…水流旋繞用螺旋 58b...大粒子噴嘴開口 60a...小粒子喷嘴開口 62.. .旋轉喷射喷嘴 64.. .軸承 68…小粒子噴射狹縫 70.. ·大粒子噴射狹縫 A，B...防護區 F...火災BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an embodiment of a fire prevention apparatus according to the present invention. Fig. 2 is an explanatory view showing the drawing of the protective zone of Fig. 1 . 3(A) to 3(C) are views showing the first embodiment of the charged dispersion head according to the present invention. 27 201038307 Figures 4(A) to 4(C) are diagrams showing a second embodiment of the charged dispersion head according to the present invention. Figs. 5(A) to 5(C) are views showing a third embodiment of the charged dispersion head according to the present invention. Fig. 6(A) to Fig. 6(C) are views showing a fourth embodiment of the charged dispersion head according to the present invention. [Description of main component symbols] 10.··Distributed water head 10A··. Small particle water head 10B... Large particle water head 12.. Pump unit 13. Manual valve 14... Water source 15.·· Voltage application unit 16.. piping 18... dedicated fire sensor 20... interlocking control relay device 22. manual operation box 24·. system monitoring control panel 26... fire sensor 28: receiver 30 ...pressure regulating valve 32...automatic opening and closing valve 34, 34a, 34b·.·falling pipe 36 ' 36a ' 36b···head body 37a ' 37b...water flow winding neutron 38,68...jet nozzle 38a...small particle injection nozzle 38b...large particle jet nozzle 39a ' 39b_.. nozzle head 40 ' 40a ' 40b ·. water side electrode portion 4 b 41 ' ' 41b, insulating member 42, 42a, 42b · · outer cover 43, 43a ' 43b ' 66.·· fixing member 44, 44a ' 44b.._ sensing electrode portion 45 ' 45a ' 45b ' 54,54a, 54b • _ · opening 46, 46a ' 46b_. · ring 48, 48a '48b... voltage Apply cable 50 ' 50a ' 50b... Grounding gauge 52a, 58a · · Small particle nozzle hole 28 201038307 52b, 60b... Large particle nozzle hole 55.. Pressure limit Port 56a, 56b... water flow winding spiral 58b... large particle nozzle opening 60a... small particle nozzle opening 62.. rotary jet nozzle 64.. bearing 68... small particle jet slit 70.. Spray slit A, B... protection zone F... fire
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