TW201023935A - Fire fighting and preventing equipment, spraying method, mist-cool air equipment, and mist-spraying method - Google Patents

Fire fighting and preventing equipment, spraying method, mist-cool air equipment, and mist-spraying method Download PDF

Info

Publication number
TW201023935A
TW201023935A TW97150421A TW97150421A TW201023935A TW 201023935 A TW201023935 A TW 201023935A TW 97150421 A TW97150421 A TW 97150421A TW 97150421 A TW97150421 A TW 97150421A TW 201023935 A TW201023935 A TW 201023935A
Authority
TW
Taiwan
Prior art keywords
water
charged
voltage
spray
electrode portion
Prior art date
Application number
TW97150421A
Other languages
Chinese (zh)
Other versions
TWI383815B (en
Inventor
Toshihide Tsuji
Tatsuya Hayashi
Original Assignee
Hochiki Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hochiki Co filed Critical Hochiki Co
Priority to TW97150421A priority Critical patent/TWI383815B/en
Publication of TW201023935A publication Critical patent/TW201023935A/en
Application granted granted Critical
Publication of TWI383815B publication Critical patent/TWI383815B/en

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

This invention relates to a fire fighting and preventing equipment, in which the electricity-carrying spray nozzle of fire fighting and preventing equipment is applied with the electricity-carrying voltage at its voltage-applying part. By applying voltage between the electrode on the water side and the induction electrode so as to create an electric field on the fire-extinguishing agents to make the injection particles carry electricity. The electricity-carrying injection particles is attached to the high-temperature combustion surface and all surfaces of the burning materials through the Coulomb force, which increases the wetting effect greatly so as to enhance the fire-extinguishing capability. The electricity-carrying mist nozzle of mist-cool air equipment is applied with the electricity-carrying voltage at its voltage-applying part. By applying voltage between the electrode on the water side and the induction electrode so as to create an electric field on the cooling water to make the mist water carry electricity in order to attach on the human body easily.

Description

201023935 六、發明說明: 【發明所廣^^技^*9"領城】 發明領域 本發明係有關於從喷灑頭喷灑含有水、海水、滅火藥 5 劑之水系滅火劑之火災防災設備及喷灑方法。 又,本發明係有關於對供人通過之開放空間等冷氣對 象空間喷灑喷霧水,以賦與清涼感之喷霧冷氣設備及喷霧 方法。 • 【先前技術】 10 發明背景 習知此種水系火災防災設備有灑水器減火、水喷霧滅 - 火設備或水霧滅火設備等。特別是水霧滅火設備之水粒子 . 較灑水器設備或水噴霧設備小20~200/zm,從空間喷出, 以冷卻效果及蒸發水之氧氣供給之阻礙效果,期待少水量 15 之滅火效果。 φ 近年來,使用水作為滅火劑之灑水器滅火設備、水喷 霧滅火設備或水霧滅火設備係從以相較於二氧化碳或氮等 氣體系滅火劑等,對環境或人體溫和之水為滅火劑而重新 審視。 2〇 又,習知,可適用於供人通過之開放空間或各種用途 二間之冷氣設備已知有將冷卻用水加壓供給至喷霧頭,喷 射微噴霧水,以微喷霧水之氣化熱將空間冷卻之噴霧冷氣 設備。 此種喷霧冷氣設備係設想因從噴霧頭喷射之微喷霧水 201023935 在空間中蒸發時,帶走蒸發潛熱,而降低空氣溫度,因些 微之微喷霧水直接接觸人之皮膚,在皮膚上瞬間蒸發,帶 走氣化熱,而賦與清涼感。 【專利文獻1】曰本專利公開公報平11-192320號 【專利文獻2】日本專利公開公報平10_118214號 【專利文獻1】日本專利公開公報2006-149294號 t 明内】 發明揭示 發明欲解決之課題 10 _ 然而,習知之灑水器滅火設備或水噴霧滅火設備具有 阿滅火能力雖為大眾所認可,但為確保滅火能力,喷射水 量增多’降低滅火時或滅火後之淋水災害即成為課題。 另一方面,淋水災害少之水霧滅火設備係使空間充滿 較小之水粒子,以謀求冷卻效果及蒸發水之氧供給之阻礙 致果者’滅火能力不高為實際情況。 主要原因推測係因接觸高溫燃燒物體之高溫空氣之分 子運動,而不沾附小水粒子,附著於燃燒面而淋濕之效果 小之故。 又,習知之喷霧冷卻設備因水蒸氣之莫耳重量為空氣 之莫耳重量之約60%而較小,故從喷霧頭喷射之微喷霧水 蒸發,溫度降低之空氣因蒸發之水蒸氣之浮力而混入微喷 霧水,外觀上之空氣之比重雖增加,但有向上方飄散之傾 向’再者’當空氣之溫度降低時,高溫度之空氣從周圍流 入’結果’有無法獲得所期之冷氣效果之問題。 201023935 本發明係以提供可以水系滅火劑少之喷灑量有效率地 撲滅及抑制火災之火災防災設備及喷灑方法為目的。 又,本發明係以提供可以噴霧水之噴射賦與足夠之清 涼感之喷霧冷氣設備及喷霧方法。 5 ❹ 10 15 ❹ 用以欲解決課題之手段 (火災防災設備) 本發明係提供火災防災設備者,其包含有藉由配管加 壓供給水系滅火劑之滅火劑供給設備、設置於防護區間, 使業經以前述滅火劑供給設備加壓供給之滅火劑之喷射粒 子帶電後喷灑的帶電喷灑頭及對前述帶電喷灑頭施加帶電 電壓之電壓施加部。 在此,帶電喷灑頭具有以對外部空間之水系滅火劑之 喷射,轉換成粒子來喷灑之喷射喷嘴、配置於前述喷射喷 嘴之喷射空間側之感應電極部、配置於前述喷射喷嘴之内 部,接觸水系滅火劑之水側電極部;前述電壓施加部將藉 於前述感應電極部與前述水側電極間施加電壓而產生之外 部電場施加於因前述喷射喷嘴而在喷射過程之水系滅火 劑,而使噴射粒子帶電。 帶電噴灑頭之水側電極部為使用導電性材質之喷射喷 嘴或使用導電性材質之配管之一部份。 前述帶電喷灑頭之感應電極部係具有導電性之金屬、 具有導電性之樹脂或具有導電性之橡膠之任一者或該等之 複合體,且為環狀、圓筒形、垂直平板形狀、平行板形狀、 線形或金屬絲網狀之任一者。 20 201023935 帶電喷灑頭係令前述水側電極部之電壓為〇伏特並且 接地對則述感應電極部施加來自前述電壓施加部之預定 帶電電壓。 月】述電壓〜加部對前述感應電極部施加直流、交流或 5脈衝狀之預疋帶電電壓。電壓施加部對前述感應電極部施 加不超過士 20千伏特之預定電壓。 以絕緣性㈣披覆絲電極之-雜或全部。 水系滅火劑係、含有水、海水、強化滅火力之藥劑之水。 (火災防災設備之噴灑方法) «本發月係提供火災防災設備之喷濃方法者其係於火 X時將水系滅火劑藉由配管加壓供給至設置於防護區間 之帶電喷灑頭’當從前述帶電噴麗頭喷濃加壓供給之滅火 劑之喷射粒子時’使前述物粒子帶電後喷激。 (噴霧冷氣設備) 本發月係提供噴霧冷氣設備者,係包含有藉由配管加 壓供給冷氣用水之冷_水供給設備 、設置於冷氣對象空 間使業經以前述冷氣用水供給設備加壓供給之冷氣用水 t喷霧水帶電後噴射之帶電喷霧頭及對前述帶電喷霧頭施 加帶電電壓之電壓施加部。 在此’帶電喷霧頭具有以對外部空間之冷氣用水之噴 射轉換成水粒子來喷射之噴霧噴嘴、配置於前述喷霧嘴 之噴射空間側之感應電極部、配置於前述喷霧喷嘴之内 /接觸則述冷氣用水之水側電極部;前述電壓施加部將 藉於則述感應電極部與前述水側電極間施加電壓而產生之 201023935 外部電場施加於因前述喷霧喷嘴而在噴射過程之冷氣用 水,而使水粒子帶電。 帶電喷霧頭之水側電極部為使用導電性材質之噴霧噴 嘴或使用導電性材質之配管之一部份。 5 帶電喷霧頭之感應電極部係具有導電性之金屬、具有 導電性之樹脂或具有導電性之橡膠之任一者或該等之複合 體,且為環狀、圓筒形、垂直平板形狀、平行板形狀、線 形或金屬絲網狀之任一者。 — f電喷霧頭係令前述水側電極部之電壓為〇伏特並且 10 接地,對感應電極部施加來自前述電壓施加部之預定帶電 電壓。前述電壓施加部對前述感應電極部施加在〇 3千伏特 至20千伏特間之直流電壓。前述帶電噴霧頭噴射平均粒子 徑100//m以下之噴霧水。 本發明係提供噴霧冷氣設備之噴霧方法者,其係將冷 15 氣用水藉由配管加壓供給至設置於冷氣對象空間之帶電噴 霧頭,當從前述帶電喷霧頭喷射加壓供給之冷氣用水之噴 霧水時,使前述噴霧水帶電後喷霧。 發明效果 根據本發明之火災防災設備,藉使從帶電噴灑頭噴灑 之水粒子帶電,因庫余力,不僅是產生對高溫燃燒面之水 粒子之附著,亦產生在燃燒材之所有面之水粒子之附著, t較於不帶電之—般水粒子’可大幅增大淋濕效果,而提 高滅火力。 又,當僅負電荷帶電喷灑時,斥力作用於空間中之水 201023935 粒子間,撞擊會合後成長落下之機率小,滯留於空間中之 水粒子密度多亦為滅火力高之主要原因。 本案發明人進行滅火實驗後,結果,確認了相較於習 知之不帶電喷灑,提高超原本預期之劃時代的滅火性能。 5 根據本發明之帶電喷灑,以習知之不帶電喷灑時之約1/4之 滅火水量,獲得了同等之滅火效果。 又,根據本發明之帶電噴灑,以實驗確認了相較於習 知之不帶電喷灑,大幅提高火災時產生之煙之滅煙性能, 此為原本未預期到之劃時代的效果。根據本發明之帶電噴 10 灑,以習知不帶電喷灑時之約1/5之滅火水量,獲得了同等 之滅煙效果。 又,根據本發明之喷霧冷氣設備,藉使帶電喷霧頭之 喷霧水帶電,可以庫侖力增加對人體皮膚之附著量,而可 提高清涼感。 15 又,由於於空間喷射之水粒子各自帶電,故斥力作用 於水粒子間,撞擊會合後成長落下之機率小,滯留於空間 中之水粒子增多,混雜噴霧水之外觀上之空氣比重較不帶 電時增加,而可抑制往上方飄散之傾向,而可增加冷氣效 果。 20 再者,因使帶電喷霧頭之喷霧水帶負電,故可創造出 與稱為所謂在自然瀑布產生之勒納效應同樣之狀態,而可 增加清涼感。 圖式簡單說明 第1圖係顯示本發明火災防災設備之實施形態之說明 201023935 圖。 第2圖係截取第1圖之防護區域A而顯示之說明圖。 第3(A)圖〜第3(B)圖係顯示使用環狀感應電極部之帶 電喷灑頭之實施形態之說明圖。 5 第4(A)圖〜第4(B)圖係顯示確認火災之煙帶電荷之實 驗結果之說明圖。 第5圖係顯示確認本實施形態之滅煙效果之實驗結果 之圖表。 • 第6(A)圖〜第6(F)圖係顯示供給至本實施形態之帶電喷 10 灑頭之施加電壓之時間表。 第7(A)圖〜第7(B)圖係顯示使用圓筒狀感應電極部之 帶電喷灑頭之另一實施形態之說明圖。 第8(A)圖〜第8(B)圖係顯示使用金屬絲網狀感應電極 部之帶電喷灑頭之另一實施形態之說明圖。 15 第9 (A)圖〜第9 (B)圖係顯示使用平行板感應電極部之 帶電噴灑頭之另一實施形態之說明圖。 ❹ 第10(A)圖〜第10(B)圖係顯示使用針狀感應電極部之 帶電喷灑頭之另一實施形態之說明圖。 第11圖係顯示本發明之喷霧冷氣設備之實施形態之說 20 明圖。 第12圖係截取第1圖之喷霧冷氣區域A而顯示之說明 圖。 第13(A)圖〜第13(D)圖係顯示使用環狀感應電極部之 帶電喷霧頭之實施形態之說明圖。 201023935 【實施方式】 用以實施發明之最佳形態 (火災防災設備) 第1圖係顯示本發明火災防災設備之實施形態之說明 圖在第1圖中’於建築物内電腦室等防護區域A及B之天 花板側設置本實施形態之帶電喷灑頭1 〇。 帶電喷壤頭10從相對於具有作為滅火劑供給設備之功 能之水源14而言免置之泵單元12之突出側藉由手動閥(分隔 閥)13,連接配管16,配管16分歧後,藉由調壓間3〇及自動 開關閥32 ’連接於分別設置在防護區域a、B之帶電喷麗頭 10。 15 20201023935 VI. Description of the invention: [Invention of the invention] ^^9"Leading City] Field of the Invention The present invention relates to a fire disaster prevention device for spraying a water-based fire extinguishing agent containing water, sea water and fire extinguishing agent from a spray head And spraying methods. Further, the present invention relates to a spray air-conditioning apparatus and a spray method for spraying spray water to a cold air object space such as an open space through which a person passes. • [Prior Art] 10 Background of the Invention It is known that such water-based fire prevention equipment includes sprinkler fire reduction, water spray extinguishing - fire equipment or water mist fire extinguishing equipment. In particular, water particles of water mist fire extinguishing equipment. 20~200/zm smaller than sprinkler equipment or water spray equipment, sprayed out from space, with the cooling effect and the oxygen supply effect of evaporated water, expecting fire with less water 15 effect. φ In recent years, sprinkler fire extinguishing equipment, water spray fire extinguishing equipment or water mist fire extinguishing equipment using water as a fire extinguishing agent are waters that are mild to the environment or human body from fire extinguishing agents such as carbon dioxide or nitrogen. Re-examine the fire extinguishing agent. 2 〇 , , 习 习 习 习 习 习 习 习 习 习 习 习 习 习 习 习 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供 供The heat of cooling will cool the space of the spray air conditioning equipment. This kind of spray air-cooling equipment is supposed to take away the latent heat of evaporation when the micro-spray water 201023935 sprayed from the spray head evaporates in space, and lowers the air temperature, because the micro-spray water directly contacts the human skin, on the skin. Evaporate instantly, taking away the heat of vaporization, and giving a cool feeling. [Patent Document 1] Japanese Patent Laid-Open Publication No. Hei No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. Question 10 _ However, the conventional sprinkler fire extinguishing equipment or water spray fire extinguishing equipment has the ability to extinguish fires, but it is recognized by the public. However, in order to ensure the fire extinguishing capacity, the amount of water sprayed increases. . On the other hand, the water mist fire extinguishing equipment with less water disasters fills the space with smaller water particles, so as to achieve the cooling effect and the oxygen supply of the evaporated water. The result is that the fire extinguishing ability is not high. The main reason is presumed to be due to the molecular motion of the high-temperature air that contacts the high-temperature burning object, and does not adhere to the small water particles, and the effect of being wetted by the burning surface is small. Moreover, the conventional spray cooling device is small in that the weight of the water vapor is about 60% of the weight of the air, so that the micro spray water sprayed from the spray head evaporates, and the air whose temperature is lowered is evaporated by the water. The buoyancy of steam is mixed into the micro-spray water. Although the proportion of the air in the appearance increases, there is a tendency to drift upwards. 'Well', when the temperature of the air decreases, the high-temperature air flows into the 'results' from the surroundings. The problem of the cold air effect. 201023935 The present invention aims to provide a fire prevention and disaster prevention apparatus and a spraying method capable of effectively extinguishing and suppressing fires with a small amount of water-based fire extinguishing agent. Further, the present invention provides a spray air-conditioning apparatus and a spray method which impart a sufficient cooling feeling to the spray of spray water. 5 ❹ 10 15 手段 Means for Solving the Problem (Fire Disaster Prevention Equipment) The present invention provides a fire prevention equipment including a fire extinguishing agent supply device that supplies a water-based fire extinguishing agent by piping, and is installed in a guard zone. A charged spray head that is sprayed by the sprayed particles of the fire extinguishing agent pressurized by the fire extinguishing agent supply device and a voltage application portion that applies a charged voltage to the charged spray head. Here, the charged sprinkler head has an injection nozzle that is sprayed with a water-based fire-extinguishing agent in an external space, is sprayed into particles, and is disposed on the injection space side of the injection nozzle, and is disposed inside the injection nozzle. And contacting the water-side electrode portion of the water-based fire extinguishing agent; the voltage applying unit applies an external electric field generated by applying a voltage between the sensing electrode portion and the water-side electrode to the water-based fire extinguishing agent in the spraying process by the jetting nozzle, The jet particles are charged. The water-side electrode portion of the charged sprinkler head is a part of a spray nozzle using a conductive material or a pipe using a conductive material. The sensing electrode portion of the charged sprinkler head has any one of a conductive metal, a conductive resin, or a conductive rubber or a composite thereof, and has a ring shape, a cylindrical shape, and a vertical flat plate shape. Any of parallel plate shapes, linear shapes or wire mesh shapes. 20 201023935 The charged sprinkler head is such that the voltage of the water-side electrode portion is 〇volt and the grounding pair applies a predetermined charging voltage from the voltage applying portion to the sensing electrode portion. The voltage-addition portion applies a DC, AC, or 5-pulse pre-charged voltage to the sensing electrode portion. The voltage applying portion applies a predetermined voltage of not more than ± 20 kV to the sensing electrode portion. Insulating (four) covering the wire electrode - miscellaneous or all. A water-based fire extinguishing agent, water containing water, sea water, and an agent that enhances fire-extinguishing power. (spray method of fire disaster prevention equipment) «This month's rain-fighting equipment provides a method for spraying fire-fighting equipment. When it is fired, the water-based fire extinguishing agent is pressurized by piping to the charged spray head set in the guard zone. When the sprayed particles of the fire extinguishing agent supplied by the electrified spray head are sprayed and pressurized, the particles are charged and then sprayed. (Spray Air-Conditioning Equipment) This is a cold-water supply equipment that supplies water for cooling air by piping, and is installed in a cold air object space to be pressurized by the above-mentioned cold air water supply equipment. A charged spray head that is sprayed after the cold air is sprayed with water, and a voltage application portion that applies a charged voltage to the charged spray head. Here, the 'charged spray head has a spray nozzle that is injected into water particles by injection of cold air in an external space, and a sensor electrode disposed on the injection space side of the spray nozzle, and is disposed in the spray nozzle. /contacting the water-side electrode portion of the cold air water; the voltage applying portion applies an external electric field of 201023935 generated by applying a voltage between the sensing electrode portion and the water-side electrode to the spraying process by the spray nozzle. The cold air uses water to charge the water particles. The water-side electrode portion of the charged spray head is a part of a spray nozzle using a conductive material or a pipe using a conductive material. 5 The sensing electrode portion of the charged spray head is a conductive metal, a conductive resin or a conductive rubber or a composite thereof, and has a ring shape, a cylindrical shape, and a vertical flat plate shape. Any of parallel plate shapes, linear shapes, or wire mesh shapes. The f electrospray head is such that the voltage of the water-side electrode portion is 〇volt and 10 is grounded, and a predetermined charging voltage from the voltage applying portion is applied to the sensing electrode portion. The voltage applying unit applies a DC voltage of 〇3 kV to 20 kV to the sensing electrode portion. The charged spray head ejects spray water having an average particle diameter of 100/m or less. The present invention provides a spray method for a spray air conditioner, which supplies a cold 15 gas water to a charged spray head disposed in a cold air object space by piping, and supplies water to the cold air supplied from the charged spray head. In the case of spraying water, the spray water is charged and sprayed. Advantageous Effects of Invention According to the fire prevention and disaster prevention device of the present invention, if the water particles sprayed from the charged spray head are charged, due to the residual force of the reservoir, not only the adhesion of the water particles to the high temperature combustion surface but also the water particles on all sides of the combustion material are generated. The adhesion, t is more than the non-charged water particles can greatly increase the wettability, and improve the fire-extinguishing power. Moreover, when only the negative charge is electrically sprayed, the repulsive force acts on the water in the space. 201023935 The probability of growth and falling after collision and collision is small, and the density of water particles remaining in the space is also the main reason for the high fire extinguishing power. After the inventors of the present invention conducted the fire extinguishing test, it was confirmed that the fire-retardant performance of the original imaginary was improved as compared with the conventional uncharged spraying. 5 According to the charged spray of the present invention, an equivalent fire extinguishing effect is obtained with about 1/4 of the amount of fire extinguishing water in the conventional uncharged spray. Further, according to the charged spraying of the present invention, it was confirmed experimentally that the smoke-free performance of the smoke generated in the fire was greatly improved as compared with the conventional uncharged spraying, which was an unexpected effect which was not originally expected. According to the charged spray of the present invention, the same amount of fire extinguishing effect is obtained with about 1/5 of the amount of fire extinguishing water in the conventional uncharged spray. Further, according to the spray air-conditioning apparatus of the present invention, by applying the spray water of the charged spray head, the Coulomb force can be increased to the amount of the human skin, and the cooling feeling can be improved. 15 Moreover, since the water particles sprayed in the space are each charged, the repulsion acts on the water particles, and the probability of growth and falling after the collision meets is small, and the water particles remaining in the space increase, and the proportion of the mixed spray water is less than that of the air. Increased when charging, but can suppress the tendency to drift upwards, and can increase the effect of cold air. 20 Furthermore, since the spray water of the charged spray head is negatively charged, it can create a state similar to the so-called Lena effect in the natural waterfall, which can increase the sense of coolness. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing an embodiment of the fire prevention and disaster prevention apparatus of the present invention 201023935. Fig. 2 is an explanatory view showing the protection area A of Fig. 1 taken. 3(A) to 3(B) are explanatory views showing an embodiment of a charged sprinkler head using a ring-shaped sensing electrode portion. 5 Figures 4(A) to 4(B) are explanatory diagrams showing the results of the test to confirm the charge of the smoke in a fire. Fig. 5 is a graph showing the results of an experiment for confirming the smoke eliminating effect of the present embodiment. • Fig. 6(A) to Fig. 6(F) show the schedule of the applied voltage supplied to the sprinkler head 10 of the present embodiment. Figs. 7(A) to 7(B) are explanatory views showing another embodiment of the charged sprinkler head using the cylindrical sensing electrode portion. Fig. 8(A) to Fig. 8(B) are explanatory views showing another embodiment of the charged sprinkler head using the wire mesh-shaped sensing electrode portion. 15 Fig. 9(A) to Fig. 9(B) are explanatory views showing another embodiment of the charged sprinkler head using the parallel plate sensing electrode portion. ❹ FIGS. 10(A) to 10(B) are explanatory views showing another embodiment of the charged sprinkler head using the needle-shaped sensing electrode portion. Fig. 11 is a view showing the embodiment of the spray air-conditioning apparatus of the present invention. Fig. 12 is an explanatory view showing the spray cold air area A of Fig. 1 taken. Fig. 13(A) to Fig. 13(D) are diagrams showing an embodiment of a charged spray head using a ring-shaped sensing electrode portion. 201023935 [Embodiment] The best mode for implementing the invention (fire prevention equipment) Fig. 1 is an explanatory view showing an embodiment of the fire prevention equipment of the present invention in Fig. 1 'in a protective area A such as a computer room in a building The charged sprinkler head 1 of the present embodiment is provided on the ceiling side of B and B. The charged spray head 10 is connected to the pipe 16 by a manual valve (separating valve) 13 from the protruding side of the pump unit 12 that is free from the water source 14 having the function as a fire extinguishing agent supply device, and the pipe 16 is branched and branched. The pressure regulating chamber 3〇 and the automatic opening and closing valve 32' are connected to the electrified spray heads 10 respectively disposed in the protective regions a and B. 15 20

仍心隻险域A、B分別設置用以控制帶電喷_1〇之 =用火災感測器18。又,對各防護區域a、b設置達 職中繼裝置20,進-步,設置以手動操作進 項10之嘴灑控制之手動操作箱22。 對連動控制中繼裝置20連接來自專用火 ^操作箱22之信麟,並錄“叫帶電魏卵 之信號線。 ’關控制自動開關閥 又’於防護區域A設置火災自動警報設備之 測 此外連接於火災自動伽備之接收機如感測器電路 此外,防護區域B未設置自動Μ警報設備之火災或測 26 ’當然亦可依需要設置。 心、 對防護區域A、Β設置之連動控制中難㈣連接於 10 201023935 統監視控制盤24。對系統監視控制盤24亦連接自動火災警 報设備之接收機28。又,系統監視控制盤24以信號線連接 泵單元12 ’以控制泵單元12之泵啟動停止。 第2圖係截取第1圖之防護區域a而顯示之說明圖。於防 5 護區域A之天花板侧設置帶電喷濂頭10。帶電噴丨麗頭1〇藉由 調壓閥30及自動開關閥32連接第1圖所示之來自泵單元12 之配管16。 又,於帶電喷灑頭10之上部設置電壓施加部15,在之 ® 後之說明可明瞭’對帶電噴麗頭10施加預定電壓,使從帶 10 電喷灑頭10喷射之滅火劑帶電後喷灑。又,於防護區域A 之天花板侧設置專用火災感測器18,並且亦連接火災自動 警報設備之火災感測器26。 第3圖係第1圖及第2圖所示之帶電喷灑頭1〇之實施形 態,在此實施形態,特徵在於使用環狀感應電極部。 15 在第3(A)圖中,帶電噴灑頭1〇係將頭本體36螺入固定 於連接於泵單元12之配管之直立配管34前端。於頭本體36 ® 之前端内側藉由絕緣構件41組入圓筒狀水侧電極部40。 如第2圖所示,對水侧電極部40從設置於上部之電壓施 加部15拉出接地纜線50,連接於藉由絕緣構件43設置在頭 20 本體36之水側電極部40。以此接地纜線50之連接,水侧電 極部40令施加電壓為0伏特,並且接地於接地侧。 於水側電極部40之下侧設置噴射噴嘴38。喷射喷嘴38 以設置於水側電極部40側内部之喷嘴轉子38a及設置於前 端側之喷嘴頭38b構成。 201023935 喷射噴嘴38從直立配管34接受從第i圖之泵單元12加 壓供給之水系滅火劑之供給,通過嘴嘴本體撕,從喷嘴頭 3奶喷射至外部時’將水系滅火藥劑轉換成粒子後喷麗。在 本實施形態中,從喷射喷嘴%喷麗之喷潔圖形呈所謂之全 5 錐形狀。 對喷射喷嘴38藉由固定構件43以螺固固定使用絕緣性 材料之蓋42。蓋42為呈圓筒狀之構件,於下側之開口部以 止動環46之螺固組入環狀感應電極部44。 如第3(B)圖所截取顯示’於環狀本體之中央形成使噴 參 10 射喷嘴38之噴射粒子通過之開口45。 對配置於蓋42下部之環狀感應電極部44從第2圖所示 之上部之電壓施加部15拉出電極施加纜線48,電極施加纜 線48貫穿由絕緣性材料構成之蓋42而連接於環狀感應電極 部44,而可施加電壓。 - 15 在此’用於本實施形態之帶電喷灑頭10之水侧電極部 40及環狀感應電極部44除了為具有導電性之金屬外,亦可 為具有導電性之樹脂、具有導電性之橡膠,亦可為該等之 ❺ 組合。 從帶電噴灑頭10喷灑水系滅火藥劑時,第2圖所示之電 20 壓施加部15以第1圖所示之連動控制中繼裝置20之控制信 號動作,令水側電極部40為〇伏特之接地側,對環狀感應電 極部44施加不超過20千伏特之直流、交流或脈衝狀之施加 電壓。 如此,當於水側電極部40與環狀感應電極部44間設置 12 201023935 數千伏特之電壓時,因此電麗施加而於兩電極間產生外部 電場、,透過將噴射噴嘴38之水系滅火劑轉換成喷射粒子之 喷射過程’使喷射粒子帶電,而可將帶電之喷射粒子喷灌 至外部。 5 接著’說明第1圖之實施形態之監視動作。現在當在防 護區域A發生火災時,專用火災感測 器18檢測出火災,而將 火災檢測信號藉由連動控制中繼裝置2〇傳送至系統監視控 制盤24。 系統監視控制盤24接收設置於防護區域A之專用火災 1〇感測器18之警報時,便啟動泉單元12,從水源⑷及取滅火 用水,以泵單元12加壓,供給至配管丨6。 同時’系統監視控制盤24對對應於防護區域八而設置之 連動控制中繼裝置20輸出帶電喷激聊之啟動信號。接收 此啟動信號,連動控制令繼裝置2〇將自動開關間32開放運 15作,藉此,以調壓閥30調壓之一定壓力之水系滅火劑藉由 開放之自動開關閥3 2供給至帶電喷灑頭丨〇,如第2圖所截取 顯示,從帶電噴灑頭10以噴射粒子噴灑至防護區域A。 同時,連動控制中繼裝置20對設置於第2圖所示之帶電 喷灑頭10之電壓施加部15傳送啟動信號,接收此啟動信 20 號,電壓施加部15對帶電噴灑頭10供給數千伏特之直流、 交流或脈衝狀之施加電壓。 因此,第3(A)圖所示之帶電噴灑頭1〇以噴射將從喷射 喷嘴38加壓供給之水系滅火藥劑轉換成噴射粒子後喷灌 時’令連接有接地纜線50之水側電極部40為〇伏特,對連接 13 201023935 有電壓施加纜線4 8之環狀感應電極部4 4側施加數千伏特之 電壓,將以此電壓施加而產生之外部電場施加於在從噴射 喷嘴38喷射,通過環狀感應電極部44之開口45之噴射過程 之水系滅火劑,使以喷射轉換之喷射粒子帶電後喷灌。 5 如第2圖所截取顯示,從帶電噴灑頭10朝發生火災ρ之 防護區域A喷射之水粒子由於水粒子帶電,故因帶電之庫余 力,有效率地附著於火災F之高溫燃燒源,同時,產生在燃 燒劑之所有面之附著’相較於噴灑習知不帶電之水粒子 時,對燃燒劑之淋濕效果大幅增大,而可發揮高滅火能力。 參 10 第3(A)圖之帶電喷灑頭10當令水侧電極部4〇為〇伏 特,對環狀感應電極部44以脈衝狀施加正電壓時,喷灑之 水粒子形成僅負電何帶電之喷麗。如此,當喷丨麗僅負電荷 帶電之水粒子時’斥力作用於空間中帶電之水粒子間,藉 此’撞擊會合後成長洛下之機率小,滯留於空間中之水粒 15 子密度增高’藉此,可發揮高滅火能力。 再者,藉於防護區域A從帶電喷灌頭1〇喷灑帶電之水粒 子’可獲得有效率地撲滅因火災F產生之煙。 參 此種本實施形態之滅煙效果相對於習知水粒子之喷灑 之滅煙效果係水粒子與煙粒子之機率撞擊之捕捉作用,在 20本實施形態中,藉使所喷灑之水粒子帶電,水粒子可以庫 侖力捕集同樣在帶電狀態之煙粒子,兹 稭此,可大幅發揮減 煙作用。 在此,從本實施形態之帶電噴壤頭1〇嘴灑之水粒子之 粒子徑,若為使用第3(A)圖之噴射嘴嘴38時之粒子徑包含 14 201023935 各種粒子徑,在本實施形態中,對水粒子之粒子徑未特另, 規定,考慮庫侖力之對燃燒物質之有利性,宜使用諸如含 有許多200 以下之水粒子之喷射喷嘴%。Still only the danger zones A and B are respectively set to control the electric spray 〇 用 = fire sensor 18 . Further, the service relay unit 20 is provided for each of the protection areas a and b, and the manual operation box 22 for manually controlling the nozzle control of the inlet 10 is provided. The linkage control relay device 20 is connected to the letter from the special fire control box 22, and records the signal line of the called "powered Wei egg. 'Off control automatic switch valve and 'set the fire automatic alarm device in the protection area A. The receiver connected to the fire automatic gantry, such as the sensor circuit, in addition, the protection zone B is not equipped with automatic Μ alarm device fire or test 26 'of course, can also be set as needed. Heart, the protection zone A, Β setting linkage control Medium difficulty (4) is connected to 10 201023935 system monitoring control panel 24. The system monitoring control panel 24 is also connected to the receiver 28 of the automatic fire alarm device. Further, the system monitoring control panel 24 connects the pump unit 12' with a signal line to control the pump unit. The pump of 12 starts and stops. Fig. 2 is an explanatory view showing the protection area a of Fig. 1. The electric spray head 10 is installed on the ceiling side of the protection area A. The charged squirt 1 is adjusted The pressure valve 30 and the automatic opening and closing valve 32 are connected to the pipe 16 from the pump unit 12 shown in Fig. 1. Further, the voltage applying portion 15 is provided on the upper portion of the charged shower head 10, and the description after the ® is clear. The spray head 10 applies a predetermined voltage to spray the fire extinguishing agent sprayed from the electric spray head 10 of the belt 10. After that, a special fire sensor 18 is disposed on the ceiling side of the protective area A, and the automatic fire alarm device is also connected. The fire sensor 26. Fig. 3 is an embodiment of the charged sprinkler head 1 shown in Fig. 1 and Fig. 2, and in this embodiment, a ring-shaped sensing electrode portion is used. In the figure, the charged sprinkler head 1 is screwed into the front end of the upright pipe 34 fixed to the pipe connected to the pump unit 12. The inner side of the front end of the head body 36 ® is assembled into a cylindrical shape by the insulating member 41. The water-side electrode portion 40. As shown in Fig. 2, the water-side electrode portion 40 is pulled out of the ground cable 50 from the voltage application portion 15 provided at the upper portion, and is connected to the water provided in the body 20 of the head 20 by the insulating member 43. The side electrode portion 40. With the connection of the ground cable 50, the water-side electrode portion 40 has an applied voltage of 0 volts and is grounded to the ground side. The injection nozzle 38 is provided on the lower side of the water-side electrode portion 40. The injection nozzle 38 is provided. The nozzle rotor 38a and the arrangement provided inside the water side electrode portion 40 side The nozzle head 38b is formed on the distal end side. 201023935 The injection nozzle 38 receives the supply of the water-based fire extinguishing agent pressurized from the pump unit 12 of the first embodiment from the upright pipe 34, and is torn from the nozzle body 3, and is sprayed from the nozzle head 3 to the outside. In the present embodiment, the water-based fire extinguishing agent is converted into particles and then sprayed. In the present embodiment, the spray pattern from the spray nozzle % is in a so-called full 5-cone shape. The spray nozzle 38 is screwed by the fixing member 43. A lid 42 of an insulating material is used. The lid 42 is a cylindrical member, and the opening portion of the lower side is screwed into the annular sensing electrode portion 44 by the stopper ring 46. As shown in Fig. 3(B) It is shown that an opening 45 through which the ejection particles of the spray nozzle 38 pass is formed in the center of the annular body. The ring-shaped sensing electrode portion 44 disposed at the lower portion of the cover 42 is pulled out from the voltage applying portion 15 at the upper portion shown in Fig. 2, and the electrode applying cable 48 is connected through a cover 42 made of an insulating material. A voltage can be applied to the ring-shaped sensing electrode portion 44. Here, the water-side electrode portion 40 and the ring-shaped sensing electrode portion 44 used in the charged sprinkler head 10 of the present embodiment may be a conductive resin or have conductivity in addition to a conductive metal. The rubber may also be a combination of these. When the water-based extinguishing agent is sprayed from the charged sprinkler head 10, the electric 20-pressure applying unit 15 shown in Fig. 2 operates with the control signal of the interlocking control relay device 20 shown in Fig. 1, so that the water-side electrode portion 40 is 〇. On the ground side of the volt, an applied voltage of no more than 20 kV DC, alternating current or pulse is applied to the ring-shaped sensing electrode portion 44. In this manner, when a voltage of several thousand volts is applied between the water-side electrode portion 40 and the ring-shaped sensing electrode portion 44, the electric field is applied to generate an external electric field between the electrodes, and the water-based fire extinguishing agent that sprays the nozzle 38 is passed through. The injection process of converting into jet particles 'charges the sprayed particles, and the charged spray particles can be sprinkled to the outside. 5 Next, the monitoring operation of the embodiment of Fig. 1 will be described. Now, when a fire occurs in the protection area A, the dedicated fire sensor 18 detects a fire, and transmits the fire detection signal to the system monitoring control panel 24 via the interlocking control relay unit 2'. When the system monitoring control panel 24 receives the alarm of the dedicated fire sensor 18 provided in the protection area A, the spring unit 12 is activated, and the water source (4) and the fire extinguishing water are taken out, pressurized by the pump unit 12, and supplied to the piping 丨6. . At the same time, the system monitoring control panel 24 outputs the activation signal of the charged sneak session to the interlocking control relay device 20 provided corresponding to the protection area VIII. Receiving the start signal, the interlocking control device relays the automatic switch room 32 to the device 2, whereby the water-based fire extinguishing agent with a certain pressure regulated by the pressure regulating valve 30 is supplied to the open automatic opening and closing valve 32. The charged sprinkler head, as shown in Fig. 2, is sprayed from the charged sprinkler head 10 to the guard area A with the sprayed particles. At the same time, the interlocking control relay device 20 transmits an activation signal to the voltage application unit 15 provided in the charged sprinkler head 10 shown in Fig. 2, receives the activation signal No. 20, and the voltage application unit 15 supplies the charged sprinkler head 10 with thousands. The applied voltage of dc, alternating current or pulsed voltage. Therefore, the charged sprinkler head 1A shown in Fig. 3(A) is a water-side electrode portion to which the ground cable 50 is connected when the water-based fire extinguishing agent pressurized from the injection nozzle 38 is injected into the sprayed particles and then sprinkled. 40 is a volt volt, and a voltage of several thousand volts is applied to the side of the ring-shaped sensing electrode portion 4 4 of the voltage application cable 48 of the connection 13 201023935, and an external electric field generated by applying the voltage is applied to the ejection from the ejection nozzle 38. The water-based fire extinguishing agent in the spraying process of the opening 45 of the annular sensing electrode portion 44 is used to charge the jet-converted jet particles and then sprinkle it. 5 As shown in Fig. 2, the water particles sprayed from the charged sprinkler head 10 toward the protective area A where the fire ρ is generated are charged by the water particles, so that the charged space is efficiently attached to the high-temperature combustion source of the fire F. At the same time, when the adhesion of all the surfaces of the combustion agent is generated, the water immersion effect of the combustion agent is greatly increased, and the high fire extinguishing ability can be exerted. In the charged sprinkler head 10 of Fig. 3(A), when the water-side electrode portion 4 is made of volts, and the positive voltage is applied to the ring-shaped sensing electrode portion 44 in a pulsed manner, the sprayed water particles form only negatively charged and charged. The spray is beautiful. In this way, when the squirting only the negatively charged water particles, the repulsion acts on the charged water particles in the space, whereby the probability of the growth after the collision is small, and the density of the water particles 15 remaining in the space is increased. 'By this, you can play a high fire-fighting capacity. Further, by spraying the charged water particles from the charged sprinkler head 1 in the protective area A, it is possible to efficiently extinguish the smoke generated by the fire F. The effect of the smoke-extinguishing effect of the present embodiment on the smoke-killing effect of the spray of the conventional water particles is the capturing action of the probability of the water particles and the smoke particles. In the 20 embodiment, the sprayed water is used. When the particles are charged, the water particles can capture the smoke particles that are also in the charged state by Coulomb force, so that the smoke can be greatly exerted. Here, the particle diameter of the water particles sprinkled from the charged spray head 1 of the present embodiment is the particle diameter of the injection nozzle 38 of the third (A) diagram, and includes various particle diameters of 14 201023935. In the embodiment, the particle diameter of the water particles is not particularly limited, and it is prescribed that, in consideration of the favorable effect of the Coulomb force on the combustion material, it is preferable to use, for example, a spray nozzle % containing a plurality of water particles of 200 or less.

10 1510 15

20 接者’說明本實施形態之滅火效果。如先前已說明, 在使使用本實施形態之帶電噴灑頭10之噴射粒子帶電之喷 灑中,藉使水粒子帶電,因庫侖力,不僅是產生在高燃燒 面之附著,亦產生燃燒劑之所有面之附著,相較於習知之 不帶電水粒子,淋濕效果大幅增大,故可獲得高滅火力。 再者,僅負電荷帶電放射時,堰力作用於空間中之水 粒子間,撞擊而成長落下之機率減少,滯留於空氣中之水 粒子密度增高亦成為減火能力高之主要原因。 根據此理由,使用本實施形態之帶電喷灑頭之水粒子 之帶電放射相較於習知不帶電之水粒子之喷灑,滅火性能 大巾S提高。 本案發明人為確認滅火性能之提高,進行了以下之滅 火實驗。 (第1實驗例) 木堆火災之滅火測試結果 實驗條件 嘴嘴喷射量:8公升/分atlMPa 感應電極電壓:2千伏特 火災模型:12毫米角、150毫米角材χ22根 著火劑:η庚烷著火 滅火時間 15 201023935 有帶電:14秒 . 無帶電:54秒 從此實驗結果,本實施形態之帶電噴灑以不帶電喷灑 時之約百分之26之滅火水量、亦即約4分之1之滅火水量, 5 獲得同等之滅火效果。 本案發明人等以實驗確認了火災時產生之煙之滅煙性 能。第4(A)圖係顯示以通過型法拉第計(Faraday gauge)測量 之煙之電荷狀態之同步示波器的照片。 第4(A)圖係在無煙狀態之通過型法拉第計之輸出,幾 _ 10 乎在一定之雜訊位準内。 第4(B)圖係通過煙時之通過型法拉第計之輸出,同步 示波器波形在畫面上大幅振動,表示煙粒子之帶電狀態顯 著。 以本實施形態之帶電噴灑獲得高滅煙效果之理由係習 - 15 知不帶電喷灑之煙之捕捉為煙粒子與水粒子之機率撞擊之 捕捉手段,相對於此,本實施形態藉使水粒子帶電,從第 4(B)圖之同步不波器波形可明瞭,由於以庫命力捕集在帶 ⑩ 電狀態之煙粒子’故滅煙效果增大。 舉例言之,當在帶電狀態之水粒子為1〇〇〜2〇〇難時, 20同樣在帶電狀態之煙粒子為卜2㈣,以料力捕集水粒子 存在於周圍之許多小煙粒子’結果,可獲得較大之滅煙效 果。 為確認本實施形態之滅煙效果增大,進行了以下之實 驗0 16 201023935 (第2實施例) 喷嘴噴射量:8公升/分atlMPa 感應電極電壓:2千伏特 放水模式:脈衝狀施加放水 5 火災模型:1.8立方米之封閉空間内,使50毫升汽油少然 燒,充滿煙後,以60秒放水及120秒之間隔執行5次之嘴幾 測量煙之濃度變化。 10 第5圖係顯示第2實驗例之實驗結果之圖表。第5圖之實 驗結果係於橫軸顯示經過時間,於縱軸顯示煙濃度。實驗 特性100係本實施形態之帶電喷灑,實驗特性200係習知之 不帶電之喷灑。 在第5圖中,在時刻tl,於汽油點火時’如實驗特性 100、200所示,煙濃度急遽增加,實際從外部觀察時,封 閉空間内因燃燒之煙而全黑,呈完全無法看見之狀態。 15 接著,在時刻t2開始喷灑。本實施形態之實驗特性1〇〇 係首先從時刻t2至t3進行第1次之帶電喷灑,在此第1次之帶 電喷灑,煙濃度急遽降低百分之1.3。 此時刻t2至t3之煙濃度之變化在視覺觀看時全黑之封 閉空間内之煙狀態係呈煙逐漸消失,而稍微可看見裡面之 20 狀態之急遽滅煙作用,此在僅60秒之帶電喷灑間進行。 接著,120秒之間隔結束後,在時刻〖4〜〖5進行第2次之 帶電噴灑,以下’以t6〜t7、t8〜t9、tl〇〜tn反覆進行帶電噴 激’隨著帶電喷灑之次數之增加,煙濃度在第5次之帶電噴 灑幾乎為百分之0,即,可滅煙至完全無煙之狀態。 17 201023935 相對於此,為不帶電噴麗之習知特性細與本實施形態 之實驗特性同樣地,在時刻㈣、時刻㈣、時刻【6〜ο、 時刻t8〜t9、時細〜tn之5次,㈣秒之間隔進行不帶電 嘴獲,煙隸之降低紐慢,相對於本實施職之實驗特 性,習知之不帶電之實驗特性細幾乎為成倍之煙濃度,從 此實驗結果之罐,確認了本實施形態可獲得大幅之滅煙 效果。20 Receiver' illustrates the fire extinguishing effect of the present embodiment. As described above, in the spraying of the sprayed particles using the charged sprinkler head 10 of the present embodiment, the water particles are charged, and the coulomb force is not only caused by the adhesion on the high combustion surface but also the combustion agent. The adhesion of all the faces is greatly increased compared to the conventional uncharged water particles, so that high fire extinguishing power can be obtained. Furthermore, when only a negative charge is charged, the force acts on the water particles in the space, and the probability of growth and falling is reduced, and the density of water particles remaining in the air is also a major cause of the high fire-reducing ability. For this reason, the use of the charged radiation particles of the charged spray head of the present embodiment is higher than that of the conventionally charged water particles, and the fire extinguishing performance of the towel S is improved. In order to confirm the improvement of the fire extinguishing performance, the inventors of the present invention conducted the following fire extinguishing experiments. (1st experimental example) Fire extinguishing test results of wood pile fire Experimental conditions Nozzle injection amount: 8 liters/min atlMPa Induction electrode voltage: 2 kV fire model: 12 mm angle, 150 mm angle χ 22 fire extinguishing agents: η heptane Fire extinguishing time 15 201023935 With charge: 14 seconds. No charge: 54 seconds From the results of this experiment, the amount of fire extinguishing water of about 26 percent of the charged spray of this embodiment is about one-fourth of that of the uncharged spray. The amount of fire extinguishing water, 5 obtain the same fire extinguishing effect. The inventors of the present invention confirmed the smoke-killing property of the smoke generated in the fire by experiments. Figure 4(A) shows a photograph of a synchronous oscilloscope with the state of charge of the smoke measured by a Faraday gauge. Figure 4(A) shows the output of a pass-through Faraday meter in a smoke-free state, which is within a certain level of noise. The 4th (B) diagram is the output of the Faraday meter through the smoke type, and the waveform of the synchronous oscilloscope vibrates greatly on the screen, indicating that the charged state of the smoke particles is significant. The reason for obtaining a high smoke-extinguishing effect by the electrified spraying of the present embodiment is that the capture of the smoke that is not electrically sprayed is a means for capturing the probability of the smoke particles and the water particles colliding. In contrast, the present embodiment borrows water. When the particles are charged, it is clear from the waveform of the syncless wave in Fig. 4(B) that the effect of eliminating smoke is increased because the smoke particles in the state of 10 are trapped by the vital force. For example, when the water particles in the charged state are 1〇〇~2, the same smoke particles in the charged state are the second (four), and the material trapping the water particles present in the surrounding many small smoke particles' As a result, a larger smoke extinguishing effect can be obtained. In order to confirm that the smoke suppressing effect of the present embodiment is increased, the following experiment was performed. 0 16 201023935 (Second embodiment) Nozzle injection amount: 8 liters/min atlMPa Induction electrode voltage: 2 kV Discharge mode: pulsed application of water discharge 5 Fire model: In a closed space of 1.8 cubic meters, 50 ml of gasoline is burnt, and after filling with smoke, the concentration of the smoke is measured by a mouthpiece of 60 seconds and a time of 120 seconds. 10 Fig. 5 is a graph showing the experimental results of the second experimental example. The experimental results in Fig. 5 show the elapsed time on the horizontal axis and the smoke concentration on the vertical axis. Experimental Characteristics 100 is a charged spray of the present embodiment, and experimental characteristics 200 are conventionally known as uncharged sprays. In Fig. 5, at time t1, when the gasoline is ignited, as shown by the experimental characteristics 100 and 200, the smoke concentration increases sharply. When actually observed from the outside, the enclosed space is completely black due to the burning smoke, and is completely invisible. status. 15 Next, spraying is started at time t2. The experimental characteristic 1 of the present embodiment firstly carried out the first electrified spraying from time t2 to time t3, and the first time the charged spraying was performed, the smoke concentration was rapidly reduced by 1.3%. The change in the smoke concentration at this time t2 to t3 is that the smoke state in the all-black enclosed space during visual viewing is gradually disappeared, and the smoke state in the 20 state is slightly visible, which is charged in only 60 seconds. Spray room. Then, after the interval of 120 seconds has elapsed, at the time of [4 to 〖5, the second electrification spraying is performed, and the following is performed by t6~t7, t8~t9, tl〇~tn repeatedly with electric spraying" with electrified spraying The increase in the number of times, the smoke concentration in the fifth charged spray is almost 0%, that is, the smoke can be extinguished to a completely smokeless state. 17 201023935 In contrast to this, the conventional characteristics of the uncharged spray are fine as in the experimental characteristics of the present embodiment, at time (four), time (four), time [6 to ο, time t8 to t9, time fine ~ tn 5 Second, (four) seconds interval is not charged, and the smoke is reduced. Compared with the experimental characteristics of this implementation, the experimental characteristics of the uncharged experiment are almost double the concentration of smoke. It was confirmed that this embodiment can obtain a large smoke eliminating effect.

從第5圖所不之實驗結果可明瞭之本實施形態之滅煙 效果係本案發明人等在當初獲得將帶電喷灑導入火災之滅 1〇火之想法的階段,對滅火效果具有某程度之預測,而滅煙 效果為完法未預測到之顯著效果。 附帶一提,根據第5圖之實驗結果,從在相同之噴灑水 量之條件下,帶電喷灑及不帶電喷灑之煙濃度之時間變化 之結果可確認’根據本實施形態之帶電噴激,可以習知不 15 帶電時之約5分之1之喷灑水量獲得同等之滅煙效果。 第6圖係顯示從本實施形態之電壓施加部15施加於帶 電喷灑頭10之施加電壓之時間表。It is clear from the experimental results in Fig. 5 that the effect of the smoke extinguishing of the present embodiment is that the inventor of the present invention has obtained the idea of introducing the electrified spray into the fire and extinguishing the fire. Predicted, and the effect of eliminating smoke is a significant effect that is not predicted by the completion method. Incidentally, according to the experimental results of FIG. 5, it can be confirmed from the result of the time change of the smoke concentration of the charged spray and the uncharged spray under the same spray water amount, that the charged spray according to the present embodiment is confirmed, It can be known that the spray water amount of about one-fifth of that when the battery is charged is equivalent to the smoke-eliminating effect. Fig. 6 is a timing chart showing the applied voltage applied to the charged shower head 10 from the voltage applying portion 15 of the present embodiment.

第6(A)圖係施加+V直流電壓之情形,此時,連續嘴魏 帶負電之水粒子。 20 第6(B)圖係施加-V直流電壓之情形,此時,連續嘴灌 帶正電之水粒子。 第6(C)圖係施加±\"之交流電壓之情形,此時,於正之 一半週期期間,隨著交流電壓之變化’連續喷灑帶負電之 水粒子’在負之一半週期期間,隨著交流電壓之變化,交 18 201023935 互喷灑帶正電之水粒子。 第6(D)圖係間隔預定時間_,施加^之脈衝狀電壓 之情形,此時,間歇噴麗帶負電之水粒子,未施加電壓之 期間,為不帶電之水粒子之噴灑。 5 帅)圖係間隔預定時間間隔,施加-V之脈衝狀電壓 之情形,此時,間歇嘴灌帶正電之水粒子,未施加電壓之 期間,為不帶電之水粒子之噴麗。 第6(F)圖係間隔預定時間間隔,交互施加±猶衝狀電 壓之情形,此時,間隔時間間隔交互噴帶負電之水粒子 1〇及帶正電之水粒子,未施加電壓之期間,為不帶電之水粒 子之噴灑。 將第6圖所示之帶電電壓供給至帶電喷灑頭1〇之電壓 施加部15可利用具控制輸入之市面販售之升壓單元。市面 販售之升壓單元有對輸入施加DC0〜2〇伏特時,輸出DC〜2〇 15 千伏特至輸出者,可利用此種市面販售單元。 第7圖係顯示使用圓筒狀感應電極部之帶電喷灑頭之 另一實施形態之說明圖。在第7(A)圖中,本實施形態之帶 電噴灑頭10係將頭本體36螺固於直立配管34之前端,藉由 絕緣構件41將水側電部40配置於頭本體36之内侧,在此從 20 上部連接接地纜線50。 於水側電極部40之下側配置喷射噴嘴38,喷射喷嘴38 以噴嘴本體(轉子)38a及喷嘴頭38b構成,於喷嘴頭38b之下 部外侧藉由固定構件43安裝圓筒狀蓋56。於蓋56下端之開 口部以止動環58之螺固固定將圓筒狀感應電極部52配置於 19 201023935 内部。 如第7(B)圖所戴取顯示之平面圖所示,圓筒狀感應 極部52於圓筒體内側形成貫穿孔54。對圓筒狀感 52貫穿使魏緣性材料之蓋56,連減線48,以供: 5 用施加電壓。 °命電 使用此圓筒狀感應電極部52之帶電噴漠頭1〇從喷 嘴38喷射業經加壓之水系滅火劑,喷麗水粒子時,令水^ 電極部40為0伏特,對圓筒狀感應電極部52施加數千料^ 電壓,使形成有藉此產生之外部電場之圓筒狀感應電 1〇 52之貫穿孔54之”魏物料38制之轉子通過^ 喷射過程帶電,而可噴灑帶電之水粒子。 第8圖係顯示使用金屬絲網狀感應電極部之帶電噴灑 頭之另-實施形態之說關。第8(A)圖之帶電錢頭1〇將 頭本體36螺固於直立配管34之下部,藉由絕緣構件^將水 15側電極部4〇配置於其内部,在此連接接地瘦線%。於喷射 嘴嘴38之下側藉由固定構件43安裝蓋62,於蓋以内部之開 口部安裝金屬網狀感應電極部60〇 金屬絲網狀感應電極部60呈第8(B)圖所截取顯示之平 面形狀,使用具預定網眼之金屬性金屬絲網。蓋62為絕緣 2〇性材料,使電壓施加纜線48貫穿蓋62,連接於金屬絲網狀 感應電極部60,而可施加電壓。 在第8圖之實施形態中,從喷射喷嘴38喷射水系滅火 劑,轉換成水粒子時’對金屬絲網狀感應電極部6〇側施加 數千伏特之脈衝狀或交流狀電壓,於喷射喷嘴38之噴射空 20 201023935 間產生外部電場,使通過此之喷射粒子於通過金網狀感應 電極部60之網眼開口部時帶電,而可喷灑帶電之水粒子。 5 10 15 ❿ 20 第9圖係顯示使用平行板感應電極部之帶電噴灑頭之 實施形態之說明圖。第9圖之帶電噴灑頭1〇係將喷射噴嘴68 螺固於直立配管34之下部。在此實施形態,水側電極部使 用直立配管34,因而,對直立配管34使用連接環66,直接 連接接地纜線50。 於喷射喷嘴68之下部螺固固定環保持器70,對環保持 器70 ’ 一對板狀保持器72a、72b以懸臂懸吊之狀態平行配 置於下侧。於保持器72a、72b内側之相對面固定平行板感 應電極部74a、74b。平行板感應電極部74a、74b從其下側 觀看之平面圖如第9(B)圖所示平行配置。 保持器72a、72b為絕緣性材料,將貫穿此,將電壓施 加缆線48以分歧部76分歧之分歧纜線48a、48b連接於平行 板感應電極部74a、74b,而施加數千伏特之施加電壓。 此第9圖之帶電噴嘴頭1〇從喷射噴嘴68喷射水系滅火 劑’以噴射粒子噴灑時,於作為水側電極部之直立配管34 與平行配置於前端側之平行板感應電極部74a、74b間施加 數千伏特之電壓,而於夾在平行板感應電極部74a、74b之 空間產生外部電場,在從喷射喷嘴68喷射之水粒子通過此 外部電場之過程使喷射水粒子帶電,而可噴灑帶電之水粒 子。 第10圖係顯示使用針狀感應電極部之帶電喷灑頭之另 一實施形態之說明圖。第10(A)圖之帶電喷灑頭係將喷射喷 21 201023935 嘴68螺入固定於作為水側電極部來使用之直立配管34之前 端’斜直立配管34以連接環66之安裝電性連接接地纜線5〇。 於噴射噴嘴68之前端側藉由固定構件43安裝環保持器 80 °於環保持器80之下部安裝針狀誘導電極部78。針狀感 5 應電極部彎曲成倒L字形,呈使前端從喷射喷嘴68之開口部 傾斜地彎曲之針狀,從其下方觀看之平面圖如第10(B)圖。 對安裝於環保持器80之針狀感應電極部78電性連接電 壓施加纜線48。 此實施形態從喷射喷嘴68喷射水系滅火劑,轉換成水 參 10 粒子後噴灑時,於具有水側電極部之功能之直立配管34與 配*置於噴嘴前端侧之針狀感應電極部78間施加數千伏特之 電壓’於噴嘴開口部與針狀感應電極部78之前端間之空間 產生外部電場,在將此轉換成從喷射喷嘴68喷射之水粒子 之噴射過程,使喷射粒子帶電,可以帶電水粒子來喷灑。 15 (噴霧冷氣設備) 第11圖係顯示本發明喷霧冷氣設備之實施形態之說明 圖。在第11圖中,喷霧冷氣區域A及B係供人通過之開放空 0 間等冷氣對象空間,於噴霧冷氣區域A之及B之上方位置、 諸如不致妨礙人通行之高度之位置設置本實施形態之帶電 20 喷霧頭110。 對帶電喷霧頭110,從作為冷氣用水供給設備而設置之 泵單元112之吐出侧藉由手動閥(分隔閥)H4及遠端開關閥 122c ’連接配管116 ’配管116於分歧後藉由遠端開關閥 122a、122b連接於設置在噴霧冷氣區域a、B之帶電喷霧頭 22 110。 201023935 於噴霧冷氣區域A、B設置環境感測器118,以信號線 連接於系統控制盤120。環境感測器118測量喷霧冷氣區域 A、B之氣溫、溫度、降雨、風速等,發送至系統控制盤12〇。 5 於系統控制盤120以信號線連接遠端開關閥122a〜122 d,而可在遠端控制開關。系統控制盤2〇在喷霧冷氣設備停 止時,令遠端開關閥122a〜122c為封閉狀態,令遠端控制閥 22d為開放。 • .又,系統控制盤120於噴霧冷氣房啟動時,令排洩侧之 10 遠端控制閥122d為關閉控制,同時,令遠端控制閥i22a〜12 2c為開啟控制,同時,啟動泵單元112,將冷氣用水加壓供 給至帶電喷霧頭110。 第12圖係截取第1圖之喷霧冷氣區域a而顯示之說明 圖。於噴霧冷氣區域A之高處設置帶電噴霧頭no。對帶電 15 喷霧頭11〇藉由遠端開關閥122a,連接第1圖所示之泵單元 112之配管16。 Φ 又’於帶電喷霧頭110之上部設置電壓施加部15,從之 後之說明可明瞭,對帶電噴霧頭110施加預定之電壓,使從 帶電喷霧頭110噴射之噴霧水帶電而可噴霧。 20 第13圖係第11圖及第12圖所示之帶電喷霧頭110之實 施形態,此實施形態之特徵係使用環狀感應電極部。 在第13(A)圖中,帶電喷霧頭110係將頭本體136螺入固 定於連接於泵單元116之配管之直立配管134前端。於頭本 體13 6之前端内側藉由絕緣構件141組入圓筒狀水側電極部 23 201023935 140。 如第12圖所示,對水側電極部140從設置於上部之電壓 施加部115拉出接地缆線150 ’連接於藉由固定構件143設置 於頭本體136内侧之水側電極部140。以此接地纜線15〇之連 5 接,水侧電極部140令施加電壓為0伏特,且接地於接地側。 於水側電極部140之下側設置喷霧喷嘴138,喷霧喷嘴 13 8以設置於水側電極部14 0側之内部之喷嘴轉子丨3 8 a及設 置於前端侧之喷嘴頭138b構成。 噴霧喷嘴138從直立配管134接受從第1圖之泵單元112 參 10 加壓供給之冷氣用水之供給,通過噴嘴本體138a,從喷嘴 頭138b噴射至外部時,將冷氣用水轉換成細微之水粒子後 喷射。在本實施形態中,喷霧噴嘴138之喷霧水為平均粒子 徑l〇〇Vm以下之喷霧水。 對噴霧噴嘴138藉由固定構件143,以螺固固定使用絕 15緣性材料之蓋M2。蓋142為略呈圓筒狀之構件,於下側之 開口部以止動環146之螺固組入環狀感應電極部144。 如第13(B)圖所截取顯示,環狀感應電極部144於環狀 參 本體之中央形成使噴霧噴嘴138之喷射粒子通過之開口 144a。 對配置於蓋142下部之環狀感應電極部144從第I]圖所 不之上部之電壓施加部115拉出電極施加纜線148 ,電極施 加纜線148貫穿由絕緣性材料構成之蓋142,連接於環狀感 應電極部144,而可施加電壓。 再者,於直立配管134之前端與水側電極部14〇間組入 24 201023935 漏水防止閥145。如第13(C)圖、第13(D)圖所示,漏水防止 閥145為橡膠製閥構件’於圓板上之橡膠構件之中央形成縫 隙145a。 漏水防止閥145於冷氣用水喷射時,橡膠因加壓之冷氣 5 用水之供給而彎曲變形’藉此’缝隙145a開啟,冷氣用水 通過。另一方面,停止冷氣用水之喷霧時,縫隙145a關閉, 藉此,防止殘留於配管側之冷氣用水之滴水。 在此,本實施形態之帶電喷霧頭110使用之水侧電極部 • 140及環狀感應電極部144除了為具有導電性之金屬外,亦 10 可為具有導電性之樹脂、具有導電性之橡膠,亦可為該等 之組合。 從帶電噴霧頭110噴射冷氣用水時,第12圖所示之電壓 施加部115以第11圖所示之系統控制盤120之控制信號動 作,令水側電極部140為〇伏特之接地側,對環狀感應電極 15 部144施加在0.3千伏特至2〇千伏特間之預定直流施加電 壓。 # 如此,當於水側電極部140與環狀感應電極部144間施 加數千伏特之電壓時,以此電壓施加於兩電極間產生外部 電場,透過冷氣用水從噴霧喷嘴138轉換成喷射粒子之噴射 20 過程,使噴射粒子帶電,而可將帶電之喷射粒子噴射至外 部。 接著,說明第11圖之實施形態之監視動作。系統控制 盤120判別是否到達以定時器設定之冷氣啟動時間時,將排 洩側之遠端開關閥122d關閉控制’並且將遠端開關閥 25 201023935 122a〜122c開啟控制,同時,啟動泵單元U2,將水源之八 氣用水加壓供給至配管116。 7 系統監視盤120之啟動除了為定時器之時間設定外,亦 可為管理者之手動操作、從設置於噴霧冷氣區域A、B之環 5境感測器118之氣溫、濕度、降雨、風速等之測量資料獲得 預定之啟動條件時之自動啟動等。 系統控制盤120與泵單元20之啟動之冷氣用水之加壓 供給同時地,収置於第12圖所示之帶電噴霧頭nG之電壓 施加部115傳送啟動信號,接收此啟動信號,電磨施加部出 _ 10對帶電噴霧頭110供給數千伏特之直流施加電壓。 因此,第13(A)圖所示之帶電喷霧頭11〇從喷霧喷嘴138 以噴射將加壓之冷氣用水轉換成噴射粒子來噴射時,令連 接有接地纜線150之水側電極部14〇為〇伏特,對連接有電壓 施加纜線148之環狀感應電極部144側施加數千伏特之電 15壓,將以此電壓施加產生之外部電場施加於在從喷霧噴嘴 138喷射,通過環狀感應電極部144之開口 145之噴射過程之 冷氣用水,使以喷射轉換之噴射粒子帶電後噴射。 _ 如第12圖所截取顯示,從帶電喷霧頭11〇朝噴霧冷氣區 域A喷射之水粒子由於水粒子帶電,故因帶電之庫侖力,有 20效率地附著於通過區域内之人體皮膚,附著於皮膚而蒸發 時’帶走氣化熱,而可賦與高清涼感。 又,第13(A)圖之帶電噴霧頭11〇令水側電極部14〇為〇 伏特,對環狀感應電極部144施加正直流電壓時,噴射之水 粒子僅負電荷帶電。如此,噴射僅負電荷帶電之水粒子時, 26 201023935 斥力作用於空間中帶電之水粒子間,藉此,水粒子撞擊會 合後成長落下之機率小,滯留於空間中之水粒子之密度增 高,混合喷霧水之外觀上之空氣比重較不帶電時增加,而 可抑制往上方飄散之傾向,而可增加冷氣效果。 5 再者,因使帶電喷霧頭之喷霧水帶負電,故創造出與 稱為所謂在自然瀑布產生之勒納效應同樣之狀態,而可增 加清涼感。 此外,在本實施形態使用之火災防災設備之帶電喷灑 # 頭10可適用上述實施形態顯示之各種構造,不限於此,可 10 使用適當構造之帶電喷灑頭。 又,對帶電喷灑頭施加之帶電電壓亦依作為滅火對象 之燃燒構件侧之狀況,依需要適當決定令水側電極部為0伏 特,感應電極部側為正負之施加電壓、僅為正之施加電壓 或者僅為負之施加電壓。 15 又,本實施形態之喷霧冷氣設備使用之帶電喷霧頭210 除了第13圖之實施例之外,可直接適用在火災防災設備使 ® 用之第4圖〜第7圖之帶電噴霧頭10。 又,本發明包含不致損害其目的及優點之適當變形, 不受上述實施形態所示之數值之限定。 20 【圖式簡單說明】 第1圖係顯示本發明火災防災設備之實施形態之說明 圖。 第2圖係截取第1圖之防護區域A而顯示之說明圖。 第3(A)圖〜第3(B)圖係顯示使用環狀感應電極部之帶 27 201023935 電喷灑頭之實施形態之說明圖。 第4(A)圖〜第4(B)圖係顯示確認火災之煙帶電荷之實 驗結果之說明圖。 第5圖係顯示確認本實施形態之滅煙效果之實驗結果 5 之圖表。 第6(A)圖〜第6(F)圖係顯示供給至本實施形態之帶電喷 灑頭之施加電壓之時間表。 第7(A)圖〜第7(B)圖係顯示使用圓筒狀感應電極部之 帶電喷灑頭之另一實施形態之說明圖。 參 10 第8(A)圖〜第8(B)圖係顯示使用金屬絲網狀感應電極 部之帶電喷灑頭之另一實施形態之說明圖。 第9(A)圖〜第9(B)圖係顯示使用平行板感應電極部之 帶電喷灑頭之另一實施形態之說明圖。 第10(A)圖〜第10(B)圖係顯示使用針狀感應電極部之 15 帶電喷灑頭之另一實施形態之說明圖。 第11圖係顯示本發明之喷霧冷氣設備之實施形態之說 明圖。 ⑩ 第12圖係截取第1圖之喷霧冷氣區域Α而顯示之說明 圖。 20 第13(A)圖〜第13(D)圖係顯示使用環狀感應電極部之 帶電喷霧頭之實施形態之說明圖。 【主要元件符號說明】 10.. .帶電喷灑頭 13...手動閥 12.. .泵單元 14…水源 28 201023935Fig. 6(A) shows the case where a +V DC voltage is applied. At this time, the continuous nozzle is negatively charged with water particles. 20 Figure 6(B) shows the application of a -V DC voltage. At this point, the continuous nozzle is filled with positively charged water particles. Figure 6(C) shows the application of the ±\" AC voltage. At this time, during the positive half cycle, as the alternating voltage changes, 'continuously spraying the negatively charged water particles' during the negative half cycle period, As the AC voltage changes, pay 18 201023935 to spray positively charged water particles. The sixth (D) diagram is a case where a pulsed voltage is applied for a predetermined time interval, and at this time, intermittently sprayed with negatively charged water particles, during the period when no voltage is applied, is sprayed of uncharged water particles. 5 handsome) The pattern is spaced apart at a predetermined time interval, and a pulse-like voltage of -V is applied. At this time, the intermittent nozzle is filled with positively charged water particles, and during the period when no voltage is applied, the uncharged water particles are sprayed. The 6th (F) diagram is a case where the voltage of ± rushing voltage is alternately applied at intervals of a predetermined time interval. At this time, the water particles 1 〇 and the positively charged water particles are alternately sprayed at intervals, and no voltage is applied. , for the spraying of uncharged water particles. The voltage application unit 15 for supplying the charging voltage shown in Fig. 6 to the charged sprinkler head 1 can use a commercially available boosting unit having a control input. The commercially available booster unit has a DC0~2〇V volt input to the input, and outputs DC~2〇15 kV to the output. This type of commercially available unit can be used. Fig. 7 is an explanatory view showing another embodiment of a charged sprinkler head using a cylindrical sensing electrode portion. In the seventh embodiment, the head 40 is screwed to the front end of the upright pipe 34, and the water side electric portion 40 is disposed inside the head body 36 via the insulating member 41. Connect the ground cable 50 from the top of the 20 here. The injection nozzle 38 is disposed below the water-side electrode portion 40. The injection nozzle 38 is constituted by a nozzle body (rotor) 38a and a nozzle head 38b, and a cylindrical cover 56 is attached to the outer side of the lower portion of the nozzle head 38b by a fixing member 43. The cylindrical sensing electrode portion 52 is disposed inside the opening of the cover 56 at the lower end of the cover 56 by the screwing of the stopper ring 58. As shown in the plan view of the display shown in Fig. 7(B), the cylindrical inductor portion 52 has a through hole 54 formed inside the cylindrical body. The cylindrical feeling 52 is penetrated through the cover 56 of the rim material, and the line 48 is connected to the voltage for application. Using the electrospraying head 1 of the cylindrical sensing electrode portion 52, the pressurized water-based fire extinguishing agent is sprayed from the nozzle 38, and when the water particles are sprayed, the water electrode portion 40 is made of 0 volt, and is cylindrical. The sensing electrode portion 52 applies a voltage of several thousand materials, so that the rotor made of the "via material 38" of the through-hole 54 of the cylindrical induction electric 1?52 formed with the external electric field generated thereby is charged by the spraying process, and can be sprayed. Charged water particles. Fig. 8 shows another embodiment of the charged sprinkler head using a wire mesh-shaped sensing electrode portion. The charged head 1 of Fig. 8(A) screwes the head body 36 to The lower portion of the upright pipe 34 is provided with the water 15 side electrode portion 4〇 disposed therein by the insulating member, and the ground thin wire % is connected thereto. The cover 62 is attached to the lower side of the spray nozzle 38 by the fixing member 43. The cover is provided with a metal mesh-shaped sensing electrode portion 60 in the inner opening portion. The wire-shaped sensing electrode portion 60 has a planar shape as shown in Fig. 8(B), and a metal wire mesh having a predetermined mesh is used. 62 is an insulating material that causes the voltage application cable 48 to pass through the cover 62. In the embodiment of Fig. 8, when a water-based fire extinguishing agent is sprayed from the spray nozzle 38 and converted into water particles, the wire mesh-shaped sensing electrode portion 6 is turned on. A pulsed or alternating voltage of several thousand volts is applied to the side to generate an external electric field between the ejection spaces 20 201023935 of the ejection nozzle 38, so that the ejection particles passing therethrough are charged while passing through the opening of the mesh of the gold mesh sensing electrode portion 60. The charged water particles can be sprayed. 5 10 15 ❿ 20 Fig. 9 is an explanatory view showing an embodiment of a charged sprinkler head using a parallel plate sensing electrode portion. The charged sprinkler head 1 of Fig. 9 will spray the nozzle 68 In the embodiment, the water-side electrode portion uses the upright pipe 34. Therefore, the connection ring 66 is used for the upright pipe 34, and the ground cable 50 is directly connected. The screw-fixed ring is attached to the lower portion of the injection nozzle 68. The holder 70, the pair of ring holders 70', the pair of plate-shaped holders 72a, 72b are arranged in a cantilever suspension state in parallel on the lower side. The parallel plates are fixed on the opposite sides of the inside of the holders 72a, 72b. The pole portions 74a and 74b are arranged in parallel as viewed from the lower side of the parallel plate sensing electrode portions 74a and 74b. The holders 72a and 72b are insulating materials, and the voltage is applied therethrough. The cable 48 is connected to the parallel plate sensing electrode portions 74a, 74b by the branch cables 48a, 48b which are branched by the branch portion 76, and applies an applied voltage of several thousand volts. The charged nozzle head 1 of the Fig. 9 is ejected from the ejection nozzle 68. When the water-based fire extinguishing agent is sprayed with the sprayed particles, a voltage of several thousand volts is applied between the upright pipe 34 as the water-side electrode portion and the parallel plate-sensing electrode portions 74a and 74b arranged in parallel on the front end side, and is sandwiched in the parallel plate. The space of the electrode portions 74a, 74b generates an external electric field, and the water particles ejected from the injection nozzle 68 pass through the external electric field to charge the sprayed water particles, and the charged water particles can be sprayed. Fig. 10 is an explanatory view showing another embodiment of the charged sprinkler head using the needle-shaped sensing electrode portion. In the charged sprinkler head of Fig. 10(A), the spray nozzle 21 201023935 is screwed into the front end of the upright pipe 34 used as the water side electrode portion, and the oblique straight pipe 34 is connected to the connection of the ring 66. Ground cable 5〇. The needle-shaped induction electrode portion 78 is attached to the lower end of the ring holder 80 by attaching the ring holder 80 to the end side of the injection nozzle 68 by the fixing member 43. Needle-like feeling 5 The electrode portion is bent into an inverted L shape, and has a needle shape in which the tip end is obliquely bent from the opening of the ejection nozzle 68, and a plan view seen from the lower side thereof is as shown in Fig. 10(B). The voltage applying cable 48 is electrically connected to the needle-shaped sensing electrode portion 78 attached to the ring holder 80. In this embodiment, when the water-based fire extinguishing agent is sprayed from the spray nozzle 68 and is converted into the ginseng 10 particles and sprayed, the vertical pipe 34 having the function of the water-side electrode portion and the needle-shaped sensing electrode portion 78 disposed on the tip end side of the nozzle are disposed. Applying a voltage of several thousand volts generates an external electric field in a space between the nozzle opening portion and the front end of the needle-shaped sensing electrode portion 78, and converts this into a jetting process of water particles ejected from the ejection nozzle 68 to charge the ejection particles. Charge water particles to spray. 15 (Spray Air Conditioning Apparatus) Fig. 11 is an explanatory view showing an embodiment of the spray air-conditioning apparatus of the present invention. In Fig. 11, the spray cold air zones A and B are the air-cooled object spaces that are allowed to pass through, and are placed at a position above the spray cold air zone A and B, such as a position that does not impede the passage of people. The charged 20 spray head 110 of the embodiment. The charged spray head 110 is connected to the pipe 116 by the manual valve (dividing valve) H4 and the remote switching valve 122c' from the discharge side of the pump unit 112 provided as the cold air water supply device. The end switch valves 122a, 122b are connected to the charged spray head 22 110 disposed in the spray cold air regions a, B. 201023935 The environment sensor 118 is disposed in the spray cold air zones A, B, and is connected to the system control panel 120 by signal lines. The environmental sensor 118 measures the temperature, temperature, rainfall, wind speed, and the like of the spray cold air regions A and B, and transmits them to the system control panel 12A. 5 The remote control valves 122a-122d are connected to the system control panel 120 by signal lines, and the switches can be controlled at the remote end. The system control panel 2 turns the remote on/off valves 122a to 122c into a closed state when the spray air conditioner is stopped, so that the remote control valve 22d is open. In addition, when the spray control air conditioner is started, the system control panel 120 causes the 10 remote control valves 122d on the drain side to be closed, and at the same time, the remote control valves i22a to 12 2c are turned on, and at the same time, the pump unit 112 is activated. The cold air is supplied to the charged spray head 110 under pressure with water. Fig. 12 is an explanatory view showing the spray cold air area a of Fig. 1 taken. A charged spray head no is placed at the height of the spray cold air area A. The charged pipe 15 is connected to the pipe 16 of the pump unit 112 shown in Fig. 1 by the remote opening and closing valve 122a. Φ Further, a voltage applying portion 15 is provided on the upper portion of the charged spray head 110. From the following description, it is understood that a predetermined voltage is applied to the charged spray head 110, and the spray water sprayed from the charged spray head 110 is charged and sprayed. Fig. 13 is a view showing an embodiment of the charged spray head 110 shown in Figs. 11 and 12, and the embodiment is characterized in that a ring-shaped sensing electrode portion is used. In the Fig. 13(A), the charged spray head 110 is screwed into the front end of the upright pipe 134 fixed to the pipe connected to the pump unit 116. The cylindrical water-side electrode portion 23 201023935 140 is assembled to the inner side of the front end of the head body 13 6 by the insulating member 141. As shown in Fig. 12, the water-side electrode portion 140 is connected to the water-side electrode portion 140 provided inside the head body 136 by the fixing member 143 by pulling the ground cable 150' from the voltage applying portion 115 provided at the upper portion. With the grounding cable 15 connected, the water-side electrode portion 140 applies an applied voltage of 0 volts and is grounded to the ground side. A spray nozzle 138 is provided on the lower side of the water-side electrode portion 140, and the spray nozzle 13 is constituted by a nozzle rotor 38 8 a provided inside the water-side electrode portion 14 0 side and a nozzle head 138 b provided on the front end side. The spray nozzle 138 receives the supply of cold air supplied from the pump unit 112 and the reference unit 10 in FIG. 1 from the vertical pipe 134, and when the nozzle body 138a is sprayed from the nozzle head 138b to the outside, the cold air is converted into fine water particles. After the injection. In the present embodiment, the spray water of the spray nozzle 138 is spray water having an average particle diameter of 1 〇〇 Vm or less. The cover M2 of the insulating material is fixed to the spray nozzle 138 by a fixing member 143. The cover 142 is a member having a substantially cylindrical shape, and the opening portion of the lower side is screwed into the annular sensing electrode portion 144 by the stopper ring 146. As shown in Fig. 13(B), the annular sensing electrode portion 144 forms an opening 144a through which the ejection particles of the spray nozzle 138 pass in the center of the annular reference body. The ring-shaped sensing electrode portion 144 disposed at the lower portion of the cover 142 is pulled out from the voltage applying portion 115 at the upper portion of the first drawing, and the electrode applying cable 148 is inserted through a cover 142 made of an insulating material. It is connected to the ring-shaped sensing electrode portion 144 to apply a voltage. Further, a water leakage prevention valve 145 is incorporated between the front end of the upright pipe 134 and the water side electrode portion 14 . As shown in Fig. 13(C) and Fig. 13(D), the water leakage preventing valve 145 is a rubber valve member' which forms a slit 145a in the center of the rubber member on the circular plate. When the water leakage prevention valve 145 is sprayed with water in the cold air, the rubber is bent and deformed by the supply of the pressurized cold air 5 by the water. The gap 145a is opened, and the cold air passes through. On the other hand, when the spray of the cold air is stopped, the slit 145a is closed, thereby preventing the water of the cold air remaining on the pipe side from dripping with water. Here, the water-side electrode portion 140 and the ring-shaped sensing electrode portion 144 used in the charged spray head 110 of the present embodiment may be a conductive resin and have conductivity in addition to a conductive metal. Rubber can also be a combination of these. When the cold air is sprayed from the charged spray head 110, the voltage application unit 115 shown in Fig. 12 operates with the control signal of the system control panel 120 shown in Fig. 11, so that the water-side electrode portion 140 is the ground side of the volt-volt, The ring-shaped sensing electrode 15 portion 144 applies a predetermined DC applied voltage between 0.3 kV and 2 kV. Thus, when a voltage of several thousand volts is applied between the water-side electrode portion 140 and the ring-shaped sensing electrode portion 144, an external electric field is generated between the electrodes by the voltage, and the cold air is converted from the spray nozzle 138 into the sprayed particles by the water. The spraying process 20 charges the sprayed particles, and the charged sprayed particles are sprayed to the outside. Next, the monitoring operation of the embodiment of Fig. 11 will be described. The system control panel 120 determines whether the remote switching valve 122d on the drain side is turned off when the cold air starting time set by the timer is reached, and the remote switching valve 25 201023935 122a to 122c is turned on, and at the same time, the pump unit U2 is activated. The eight gas of the water source is supplied to the pipe 116 under pressure. 7 The system monitor disk 120 is activated in addition to the time setting of the timer, and can also be manually operated by the manager, from the temperature, humidity, rainfall, and wind speed of the environment sensor 118 disposed in the spray air-cooling area A, B. When the measurement data is obtained, the automatic start of the predetermined start condition is obtained. Simultaneously, the system control panel 120 and the pumping unit 20 start the cold air supply with the pressurized supply, and the voltage application unit 115, which is placed in the charged spray head nG shown in Fig. 12, transmits an activation signal, receives the activation signal, and applies the electric grinder. A portion of the charged spray head 110 is supplied with a DC applied voltage of several thousand volts. Therefore, when the charged spray head 11A shown in Fig. 13(A) is sprayed from the spray nozzle 138 by spraying the pressurized cold air into the sprayed particles, the water-side electrode portion to which the ground cable 150 is connected is connected. 14〇 is 〇volt, and an electric 15 voltage of several thousand volts is applied to the side of the ring-shaped sensing electrode portion 144 to which the voltage application cable 148 is connected, and an external electric field generated by the application of the voltage is applied to the ejection from the spray nozzle 138. The jet-converted jet particles are charged and then ejected by the cold air of the jetting process of the opening 145 of the ring-shaped sensing electrode portion 144. _ As shown in Fig. 12, the water particles sprayed from the charged spray head 11〇 toward the spray cold air area A are charged by the water particles, so that due to the charged Coulomb force, 20 efficiently adheres to the human skin passing through the area. When it is attached to the skin and evaporates, it takes away the heat of vaporization and gives a high-definition cool feeling. Further, in the charged spray head 11 of Fig. 13(A), the water-side electrode portion 14 is 〇 volt, and when a positive direct-current voltage is applied to the ring-shaped sensing electrode portion 144, the ejected water particles are only negatively charged. In this way, when the water particles with only negatively charged charges are ejected, 26 201023935 repulsive force acts on the charged water particles in the space, whereby the probability of the water particles colliding and growing and falling is small, and the density of the water particles remaining in the space is increased. The proportion of air in the appearance of the mixed spray water is increased when it is less charged, and the tendency to float upward is suppressed, and the effect of cooling air can be increased. 5 Furthermore, since the spray water of the charged spray head is negatively charged, it creates a state similar to the so-called Lena effect in the natural waterfall, which can increase the sense of coolness. Further, in the charged spray #head 10 of the fire prevention equipment used in the present embodiment, various structures shown in the above embodiments can be applied, and the present invention is not limited thereto, and a charged sprinkler head having an appropriate structure can be used. In addition, the charged voltage applied to the charged sprinkler head is also determined to be the side of the combustion member to be fire-extinguished, and the water-side electrode portion is appropriately set to 0 volts as required, and the sense electrode portion is positively and negatively applied voltage, and only positive application is applied. The voltage is either a negative applied voltage. Further, the charged spray head 210 used in the spray air-conditioning apparatus of the present embodiment can be directly applied to the charged spray head of Figs. 4 to 7 of the fire prevention equipment for use in addition to the embodiment of Fig. 13 . 10. Further, the present invention includes appropriate modifications that do not impair the purpose and advantages thereof, and is not limited by the numerical values shown in the above embodiments. 20 (Simplified description of the drawings) Fig. 1 is an explanatory view showing an embodiment of the fire prevention and disaster prevention apparatus of the present invention. Fig. 2 is an explanatory view showing the protection area A of Fig. 1 taken. 3(A) to 3(B) are diagrams showing an embodiment of an electric sprinkler head using a belt-shaped sensing electrode portion 27 201023935. Fig. 4(A) to Fig. 4(B) are explanatory views showing the experimental results of confirming the charge of the smoke of the fire. Fig. 5 is a graph showing the experimental result 5 for confirming the smoke eliminating effect of the present embodiment. The sixth (A) to (F)th drawings show the schedule of the applied voltage supplied to the charged shower head of the present embodiment. Figs. 7(A) to 7(B) are explanatory views showing another embodiment of the charged sprinkler head using the cylindrical sensing electrode portion. Reference Fig. 8(A) to Fig. 8(B) are explanatory views showing another embodiment of the charged sprinkler head using the wire mesh-shaped sensing electrode portion. Figs. 9(A) to 9(B) are explanatory views showing another embodiment of the charged sprinkler head using the parallel plate sensing electrode portion. Figs. 10(A) to 10(B) are explanatory views showing another embodiment of a charged sprinkler head using a needle-shaped sensing electrode portion. Fig. 11 is a view showing an embodiment of the spray air-conditioning apparatus of the present invention. 10 Fig. 12 is an explanatory view showing the spray cold air area of Fig. 1 taken. 20 FIGS. 13(A) to 13(D) are diagrams showing an embodiment of a charged spray head using a ring-shaped sensing electrode portion. [Description of main component symbols] 10.. Charged sprinkler head 13... Manual valve 12.. . Pump unit 14... Water source 28 201023935

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.. .接收機 30.. .調壓閥 32.. .自動開關閥 34.. .直立配管 36.. .頭本體 38.. .喷射喷嘴 38a...喷嘴轉子 40.. .水側電極部 41.. .絕緣構件 42.. .蓋 43.. .固定構件 44.. .環狀感應電極部 45.. .開口 46.. .止動環 48.. .電壓施加纜線 50.. .接地纜線 52.. .圓筒狀感應電極部 54.. .貫穿孔 56.. .蓋 58.. .止動環 60.. .金屬絲網狀感應電極部 62…蓋 64.. .止動環 66.. .連接環 68.. .喷射喷嘴 70.. .環保持器 72a...保持器 72b...保持器 74a...平行板感應電極部 74b...平行板感應電極部 76.. .分歧部 78.. .針狀感應電極部 80…環保持器 110.. .帶電噴灑頭 112.. .泵單元 114…手動閥 115.. .電壓施加部 116…配管 118.. .環境感測器 120.. .系統控制盤 122a〜122d...遠端開關閥 29 201023935 132.. . 134.. 136.. 138.. 138a. 140.. 141.. 142.. 143.. 144.. 145.. 自動開關閥 145a...縫隙 直立配管 146...止動環 頭本體 148...電壓施加纜線 喷射喷嘴 150...接地纜線 ..喷嘴轉子 152...圓筒狀感應電極部 水侧電極部 154...貫穿孔 絕緣構件 A...防護區域 蓋 A...喷霧冷氣區域(第12圖) 固定構件 B...防護區域 ,環狀感應電極部 B...喷霧冷氣區域(第12圖) ,漏水防止閥 F...火災15.. Voltage application unit 16... Piping 18... Dedicated fire sensor 20.. Linkage control relay device 22. Manual operation box 24: System monitoring control panel 26.. Fire Sensor 28: Receiver 30.. Regulator valve 32.. Automatic switch valve 34.. Upright pipe 36.. Head body 38.. Spray nozzle 38a... Nozzle rotor 40.. Water side electrode portion 41.. Insulation member 42.. Cover 43.. Fixing member 44.. Annular induction electrode portion 45.. Opening 46.. Stop ring 48.. Voltage application cable Line 50.. Grounding Cable 52.. Cylindrical Inductive Electrode Portion 54.. Through Hole 56.. Cover 58.. Stop Ring 60.. Wire Mesh Inductive Electrode Port 62... Cover 64.. .stop ring 66.. connection ring 68.. spray nozzle 70.. ring holder 72a... holder 72b... holder 74a... parallel plate sensing electrode portion 74b.. Parallel plate sensing electrode portion 76.. Branching portion 78.. Needle-shaped sensing electrode portion 80... Ring holder 110.. Charged shower head 112.. Pump unit 114... Manual valve 115.. Voltage applying unit 116... piping 118.. environment sensor 120.. system control panel 122a~122d... remote switching valve 29 201023935 132.. . 13 4. 136.. 138.. 138a. 140.. 141.. 142.. 143.. 144.. 145.. Automatic opening and closing valve 145a... slit upright pipe 146... stop ring head body 148. .. voltage application cable injection nozzle 150 ... ground cable: nozzle rotor 152 ... cylindrical induction electrode portion water side electrode portion 154 ... through hole insulation member A ... protection area cover A. .. spray cold air area (Fig. 12) fixing member B... protective area, annular sensing electrode part B... spray cold air area (Fig. 12), water leakage prevention valve F... fire

3030

Claims (1)

201023935 七、申請專利範圍: 1. 一種火災防災設備,包含有: 滅火劑供給設備,係藉由配管加壓供給水系滅火劑 者; 5 帶電喷灑頭,係設置於防護區間,使業經以前述滅 火劑供給設備加壓供給之滅火劑之喷射粒子帶電後噴 灑者;及 電壓施加部,係對前述帶電喷灑頭施加帶電電壓 • 者。 10 2.如申請專利範圍第1項之火災防災設備,其中前述帶電 喷灑頭具有: . 喷射喷嘴,係以對外部空間之水系滅火劑之喷射, 轉換成粒子來喷灑者; 感應電極部,係配置於前述喷射喷嘴之喷射空間側 15 者; 水側電極部,係配置於前述喷射喷嘴之内部,接觸 ^ 水系滅火劑者; 前述電壓施加部將藉於前述感應電極部與前述水 側電極間施加電壓而產生之外部電場施加於因前述喷 20 射喷嘴而在喷射過程之水系滅火劑,而使喷射粒子帶 電。 3.如申請專利範圍第2項之火災防災設備,其中前述帶電 喷灑頭之水側電極部為使用導電性材質之喷射喷嘴或 使用導電性材質之配管之一部份。 31 201023935 4. 如申請專利範圍第2項之火災防災設備,其中前述帶電 喷灑頭之感應電極部係具有導電性之金屬、具有導電性 之樹脂或具有導電性之橡膠之任一者或者該等之複合 體,且為環狀、圓筒形、垂直平板形狀、平行板形狀、 5 線形或金屬絲網狀之任一者。 5. 如申請專利範圍第2項之火災防災設備,其中前述帶電 喷灑頭係令前述水側電極部之電壓為〇伏特並且接地, 對前述感應電極部施加來自前述電壓施加部之預定帶 電電壓。 10 6.如申請專利範圍第5項之火災防災設備,其中前述電壓 施加部對前述感應電極部施加直流、交流或脈衝狀之預 定帶電電壓。 7. 如申請專利範圍第5項之火災防災設備,其中前述電壓 施加部對前述感應電極部施加不超過±20千伏特之預定 15 電壓。 8. 如申請專利範圍第2項之火災防災設備,其中以絕緣性 材料披覆前述感應電極之一部份或全部。 9. 如申請專利範圍第1項之火災防災設備,其中前述水系 之滅火劑為含有水、海水、強化滅火力之藥劑之水。 20 10. —種火災防災設備之喷灑方法,係於火災時,將水系滅 火劑藉由配管加壓供給至設置於防護區間之帶電喷灑 頭,當從前述帶電喷灑頭喷灑加壓供給之滅火劑之喷射 粒子時,使前述喷射粒子帶電後喷激。 11.如申請專利範圍第10項之火災防災設備之噴灑方法,其 201023935 中前述帶電喷潔·頭具有: 喷射喷嘴,係以對外部空間之水系滅火劑之喷射, 轉換成粒子來噴灑者; 感應電極部,係配置於前述喷射喷嘴之喷射空間侧 5 者; 水側電極部,係配置於前述噴射喷嘴之内部,接觸 水系滅火劑者; 前述電壓施加部將藉於前述感應電極部與前述水 ® 側電極間施加電壓而產生之外部電場施加於因前述喷 10 射喷嘴而在喷射過程之水系滅火劑,而使喷射粒子帶 電。 12. 如申請專利範圍第11項之火災防災設備之喷灑方法,前 述帶電喷灑頭係令前述水側電極部之電壓為〇伏特並且 接地,對前述感應電極部施加來自前述電壓施加部之預 15 定帶電電壓。 13. 如申請專利範圍第12項之火災防災設備之噴灑方法,其 中前述電壓施加部對前述感應電極部施加直流、交流或 脈衝狀之預定帶電電壓。 14. 如申請專利範圍第12項之火災防災設備之喷灑方法,其 20 中前述電壓施加部對前述感應電極部施加不超過±20千 伏特之預定電壓。 15. —種喷霧冷氣設備,包含有: 冷氣用水供給設備,係藉由配管加壓供給冷氣用水 者; 33 201023935 帶電噴霧頭,係設置於冷氣對象空間,使業經以前 述冷氣用水供給設備加壓供給之冷氣用水之喷霧水帶 電後喷射者;及 電壓施加部,係對前述帶電喷霧頭施加帶電電壓 5 者。 16. 如申請專利範圍第15項之喷霧冷氣設備,其中前述帶電 喷霧頭具有: 喷霧喷嘴,係以對外部空間之冷氣用水之喷射,轉 換成水粒子來喷射者; 10 感應電極部,係配置於前述喷霧噴嘴之喷射空間側 者; 水側電極部,係配置於前述喷霧喷嘴之内部,接觸 前述冷氣用水者; 前述電壓施加部將藉於前述感應電極部與前述水 15 側電極間施加電壓而產生之外部電場施加於因前述喷 霧喷嘴而在喷射過程之冷氣用水,而使水粒子帶電。 17. 如申請專利範圍第16項之喷霧冷氣設備,其中前述帶電 喷霧頭之水側電極部為使用導電性材質之喷霧喷嘴或 使用導電性材質之配管之一部份。 20 18.如申請專利範圍第14項之喷霧冷氣設備,其中前述帶電 喷霧頭之感應電極部係具有導電性之金屬、具有導電性 之樹脂或具有導電性之橡膠之任一者或者該等之複合 體,且為環狀、圓筒形、垂直平板形狀、平行板形狀、 線形或金屬絲網狀之任一者。 201023935 19.如申請專利範圍第14項之喷霧冷氣設備, 丹肀刖述帶電 噴霧頭係令前述水側電極部之電壓為〇伏特並且接地 對前述感應電極部施加來自前述電壓施加部之預定帶 電電壓。 5 20.如申請專利範圍第19項之噴霧冷氣設備,其中前述電壓 施加部對前述感應電極部施加在0.3千伏特至千伏特 間之直流電壓。 ^ 21.如申請專利範圍第15項之噴霧冷氣設備,其中前述帶電 噴霧頭喷射平均粒子徑100 " m以下之嘴霧水。 10 22. —種噴霧冷氣設備之喷霧方法,係將冷氣用水藉由配管 加壓供給至設置於冷氣對象空間之帶電噴霧頭,當從前 ' 述帶電噴霧頭喷射加壓供給之冷氣用水之嘴霧水時,使 前述噴霧水帶電後喷射。 23.如申請專利範圍第22項之嘴霧冷氣設備之噴霧方法其 15 中前述帶電喷霧頭具有: 、 φ 噴霧喷嘴,係以對外部空間之冷氣用水之喷射,轉 換成水粒子來噴射者; 感應電極部,係配置於前述喷霧喷嘴之喷射空間側 者; 20 水側電極部,係配置於前述喷霧噴嘴之内部,接觸 前述冷氣用水者; 月IJ述電壓施加部將藉於前述感應電極部與前述水 側電極間施加電壓而產生之外部電場施加於因前述嗔 霧噴嘴而在喷射過程之冷氣用水,而使水粒子帶電。 35 201023935 24. 如申請專利範圍第23項之噴霧冷氣設備之喷霧方法,其 中前述帶電喷霧頭係令前述水側電極部之電壓為〇伏特 並且接地,對前述感應電極部施加預定帶電電壓。 25. 如申請專利範圍第24項之噴霧冷氣設備之噴霧方法,其 5 中前述電壓施加部對前述感應電極部施加在0.3千伏特 至20千伏特間之直流電壓。 26. 如申請專利範圍第22項之喷霧冷氣設備之喷霧方法,其 中前述帶電喷霧頭喷射平均粒子徑100# m以下之喷霧 水。 ⑩ 10201023935 VII. Scope of application for patents: 1. A fire disaster prevention equipment, including: fire extinguishing agent supply equipment, which is supplied with water-based fire extinguishing agent by piping; 5 charged sprinkler head, which is installed in the protection zone, so that The fire-spraying agent supply device pressurizes the sprayed particles of the fire-extinguishing agent to be sprayed; and the voltage application unit applies a charged voltage to the charged spray head. 10 2. For the fire disaster prevention equipment of claim 1, wherein the above-mentioned charged sprinkler head has: . The spray nozzle is sprayed by a water-based fire extinguishing agent for the external space, and is converted into particles to be sprayed; Is disposed on the injection space side 15 of the injection nozzle; the water-side electrode portion is disposed inside the injection nozzle and contacts the water-based fire extinguishing agent; and the voltage application portion is coupled to the sensing electrode portion and the water side An external electric field generated by applying a voltage between the electrodes is applied to the water-based fire extinguishing agent which is sprayed by the nozzle 20 to charge the sprayed particles. 3. The fire prevention and disaster prevention device according to the second aspect of the invention, wherein the water-side electrode portion of the charged spray head is a part of a spray nozzle using a conductive material or a pipe using a conductive material. 31 201023935 4. The fire disaster prevention device according to claim 2, wherein the sensing electrode portion of the charged sprinkler head is any one of a conductive metal, a conductive resin or a conductive rubber or A composite such as a ring, a cylinder, a vertical flat plate shape, a parallel plate shape, a 5-wire shape, or a wire mesh shape. 5. The fire disaster prevention device according to claim 2, wherein the charged head is such that the voltage of the water-side electrode portion is 〇volt and grounded, and a predetermined charging voltage from the voltage applying portion is applied to the sensing electrode portion. . 10. The fire disaster prevention device according to claim 5, wherein the voltage applying unit applies a predetermined charging voltage of a direct current, an alternating current or a pulse to the sensing electrode unit. 7. The fire disaster prevention device according to claim 5, wherein the voltage applying portion applies a predetermined voltage of not more than ±20 kV to the sensing electrode portion. 8. For fire disaster prevention equipment according to item 2 of the patent application, in which part or all of the aforementioned sensing electrodes are covered with an insulating material. 9. The fire prevention equipment according to item 1 of the patent application, wherein the water-based fire extinguishing agent is water containing water, sea water, and an agent for enhancing fire-extinguishing power. 20 10. A spraying method for a fire disaster prevention device, in the case of a fire, the water-based fire extinguishing agent is pressurized and supplied to a charged spray head provided in the protective section by a pipe, and is sprayed and pressurized from the charged spray head. When the particles of the fire-extinguishing agent are supplied, the sprayed particles are charged and then sprayed. 11. The spraying method of the fire disaster prevention device according to claim 10, wherein the above-mentioned charged spray cleaning head of the 201023935 has: a spray nozzle which is sprayed by a water-based fire extinguishing agent for an external space and converted into particles to be sprayed; The sensing electrode portion is disposed on the ejection space side 5 of the ejection nozzle; the water-side electrode portion is disposed inside the ejection nozzle and contacts the water-based fire extinguishing agent; and the voltage applying portion is caused by the sensing electrode portion and the An external electric field generated by applying a voltage between the water side electrodes is applied to the water-based fire extinguishing agent during the spraying process by the above-described spray nozzle, and the spray particles are charged. 12. The spraying method of the fire disaster prevention device according to claim 11, wherein the charged sprinkler head is configured such that the voltage of the water-side electrode portion is 〇volt and grounded, and the voltage sensing portion is applied to the sensing electrode portion. Pre-set the charging voltage. 13. The spraying method of a fire prevention apparatus according to claim 12, wherein the voltage applying unit applies a predetermined charging voltage of a direct current, an alternating current or a pulse to the sensing electrode unit. 14. The spraying method of the fire prevention equipment according to claim 12, wherein the voltage applying unit applies a predetermined voltage of not more than ±20 kV to the sensing electrode portion. 15. A spray air-conditioning device, comprising: a cold air water supply device, which is supplied to a cold air by a pipe; 33 201023935 A charged spray head is disposed in a cold air object space, so that the cold water supply device is added The pressurized air is sprayed with water after spraying, and the voltage applying unit applies a charging voltage of 5 to the charged spray head. 16. The spray air-conditioning apparatus according to claim 15 , wherein the charged spray head has: a spray nozzle which is sprayed with water to the external space and converted into water particles to be sprayed; 10 sensing electrode portion The water-side electrode portion is disposed inside the spray nozzle and is in contact with the cold air water; the voltage application portion is coupled to the sensing electrode portion and the water 15 An external electric field generated by applying a voltage between the side electrodes is applied to the cold air in the spraying process by the spray nozzle to charge the water particles. 17. The spray air-conditioning apparatus according to claim 16, wherein the water-side electrode portion of the charged spray head is a spray nozzle using a conductive material or a portion of a pipe using a conductive material. 20. The spray air-conditioning apparatus according to claim 14, wherein the sensing electrode portion of the charged spray head is any one of a conductive metal, a conductive resin, or a conductive rubber. A composite such as a ring, a cylinder, a vertical flat plate shape, a parallel plate shape, a linear shape, or a wire mesh shape. 201023935 19. According to the spray air-conditioning apparatus of claim 14 of the patent application, Dan said that the charged spray head is such that the voltage of the water-side electrode portion is 〇volt and the grounding is applied to the sensing electrode portion from the voltage applying portion. Charged voltage. The spray air-conditioning apparatus according to claim 19, wherein the voltage applying unit applies a DC voltage of 0.3 kV to 1000 volts to the sensing electrode portion. ^ 21. The spray air-conditioning apparatus of claim 15, wherein the charged spray head sprays a mist having an average particle diameter of 100 " m or less. 10 22. A spraying method for a spray air-conditioning device is to supply cold air with water to a charged spray head disposed in a cold air object space by means of a pipe, and spray the pressurized air supply nozzle from the front of the charged spray head. In the case of misty water, the spray water is charged and then sprayed. 23. The spraying method of the nozzle mist air-conditioning apparatus according to claim 22, wherein the aforesaid charged spray head has: φ spray nozzle, which is sprayed with water to the external space and converted into water particles to be sprayed. The sensing electrode portion is disposed on the injection space side of the spray nozzle; and the water-side electrode portion is disposed inside the spray nozzle and contacts the cold air water; An external electric field generated by applying a voltage between the sensing electrode portion and the water-side electrode is applied to the cold air in the spraying process by the mist nozzle to charge the water particles. The method of spraying a spray air-conditioning apparatus according to claim 23, wherein the charged spray head is such that the voltage of the water-side electrode portion is 〇volt and grounded, and a predetermined electrification voltage is applied to the sensing electrode portion. . 25. The spraying method of a spray air-conditioning apparatus according to claim 24, wherein the voltage applying unit applies a DC voltage of between 0.3 kV and 20 kV to the sensing electrode portion. 26. The spraying method of a spray air-conditioning apparatus according to claim 22, wherein the charged spray head sprays spray water having an average particle diameter of 100# m or less. 10 10 3636
TW97150421A 2008-12-24 2008-12-24 Fire and disaster prevention equipment, spraying methods, spray air-conditioning equipment and spray methods TWI383815B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW97150421A TWI383815B (en) 2008-12-24 2008-12-24 Fire and disaster prevention equipment, spraying methods, spray air-conditioning equipment and spray methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97150421A TWI383815B (en) 2008-12-24 2008-12-24 Fire and disaster prevention equipment, spraying methods, spray air-conditioning equipment and spray methods

Publications (2)

Publication Number Publication Date
TW201023935A true TW201023935A (en) 2010-07-01
TWI383815B TWI383815B (en) 2013-02-01

Family

ID=44851811

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97150421A TWI383815B (en) 2008-12-24 2008-12-24 Fire and disaster prevention equipment, spraying methods, spray air-conditioning equipment and spray methods

Country Status (1)

Country Link
TW (1) TWI383815B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI593926B (en) * 2012-04-26 2017-08-01 Hochiki Co Charged water particle dispersion device (a)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174258A (en) * 1982-04-05 1983-10-13 Minato Seiyaku Kk Generator for electrified and atomized particle or electrostatic removal of smoke
JPH03186277A (en) * 1989-12-18 1991-08-14 Nagao Kogyo:Kk Fire extinguishing/smoke extinguishing device
JPH03186276A (en) * 1989-12-18 1991-08-14 Nagao Kogyo:Kk Smoke extinguishing device
JP2005287655A (en) * 2004-03-31 2005-10-20 Mitsubishi Heavy Ind Ltd Electrostatic smoke dispersion apparatus
JP5207502B2 (en) * 2004-11-30 2013-06-12 独立行政法人農業・食品産業技術総合研究機構 Control method and control device for fine fog spray in fine fog cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI593926B (en) * 2012-04-26 2017-08-01 Hochiki Co Charged water particle dispersion device (a)

Also Published As

Publication number Publication date
TWI383815B (en) 2013-02-01

Similar Documents

Publication Publication Date Title
US8776902B2 (en) Fire prevention equipment and spraying method
JP4989419B2 (en) Fire disaster prevention equipment and spraying method
KR101413398B1 (en) Charging spray head
TW200940123A (en) Nozzle head device for firefighting
US8365836B2 (en) Fire prevention equipment
JP5797906B2 (en) Charge spraying head and charge spraying device
TW201023935A (en) Fire fighting and preventing equipment, spraying method, mist-cool air equipment, and mist-spraying method
JP5290561B2 (en) Spray cooling equipment and spraying method
TWI564054B (en) Fire and disaster prevention equipment and spray air-conditioning equipment charged spray head
JP5797905B2 (en) Charge spraying head and charge spraying device
JP5270778B2 (en) Electrostatic spraying head
AU2012200554B2 (en) Electrification spray head
JP5702171B2 (en) Fire disaster prevention device, electrostatic spraying head, and electrostatic spraying method
AU2012258402B2 (en) An electrified atomization head
JP5676685B2 (en) Electrostatic spray head
KR20150016484A (en) Fire Prevention Apparatus,Charge Dispersion Apparatus,Charge Dispersion Head,Method for Dispersing Fire-Extinguishing Agent, and Method for Dispersing Charge
WO2013179416A1 (en) Firefighting device, charged dispersal head, and charged dispersal method