M268392 八、新型說明： 【新型所屬之技術領域】 本創作是有關於一種阻熱截火防煙之雙層防火幕裝 置，尤指一種可達到阻熱、截火及防煙之功效，藉以符合 防火設備之規定者。 【先前技術】 按，一般習用者如中華民國專利公報，公告第373655 號之「防火幕裝置」，其主要包括：防火布、防火布驅動單 元、控制單元、及偵測單元；其中，該防火布驅動單元包 含手動拉條及電動馬達兩種，該馬達可由一控制箱内之開 關制動、或由偵測單元測知火災發生後由控制單元直接驅 動馬達作動；其特徵在：該防火布可為捲簾式設置，且其 下端設有配重，使其在呈現後較為平順且垂至地面與地面 儘可能的平貼，提高阻隔效果；又，該防火布設置一個或 一個以上之縱向裂口，且該裂口及於底端，則在裂口處形 成一逃生口者。 雖然上述習用之「防火幕裝置」可於區隔失火區之同 時保留有逃生門，以供失火區之人逃生，但是由於火災發 生時，其產生之高溫幅射熱，易引燃失火區外鄰近區域之 可燃物或傷及人身，另外加上濃煙才是真正致命之主因， 因此，於台灣建築技術規則中即有要求防火設備應具有一 小時以上之阻熱性規定（建築設計施工編第79條），故，若單 純以該習用之「防火幕裝置」作為防火設備，則無法符合 M268392 相關防火設備之規定，且亦不能達到阻熱、截火及防煙之 功效。故，一般習用之「防火幕裝置」於實際使用上並不 能符合使用者之所需。 【新型内容】 因此’本創作之主要目的係在於’可使火災發生時利 -用該空氣層達到阻熱、截火及防煙之功效，藉以符合防火 設備之規定。 為達上述之目的，本創作係一種阻熱截火防煙之雙層 防火幕裝置，其係由一收藏機構、二截火幕、至少一感測 單兀及至少一控制單元所構成；該收藏機構更包含有一框 架，該框架二侧係分別設置有一第一致動單元及一第二致 動單兀，各截火幕之一端係分別設置於第一二致動單元 上，且該二截火幕於垂降後係於其間形成有一空氣層該 感測單元係與第-、二致動單元電性連結，該控制單元係 參與苐一、二致動單元電性連結。 【實施方式】 ，參閱第1圖』所不’係本創作之剖面狀態示意圖。 如圖所不：本創作-種阻熱截火防煙之雙層防火幕裝置， 其係由-收藏機構1、二截火幕2、2a、至少一感測單元 3及至少—控制單元4所構成，可使火災發生時達到阻 熱、截火及防煙之功效，藉以符合防火設備之規定。 上述之收藏機構1更包含有一框架i i，該框架 6 M268392 二側係分別設置有—第—致動單元12及-第二致動單元 13。 。各截火幕2、2a之-端係分職置於上逑第―、二致 動單元^ 2、1 3上，使各截火幕2、2a分別利用第一、 一致動單7G 1 2、1 3作捲收或折收之動作，且該二截火 綦2、2a於垂降後係於其間形成有—空氣層A，而各截火 幕2、2a係由二氧切(如2)之材料所製成，且於各截火 綦2、2a之底部係分別設置有一固定部21、21&，而 部2 1、2 la可為—配重物；亦或設計為非設置有 =疋部，而使該二截火幕2、2a之長度與地面接觸時成層 ®狀，即其長度設計為超出與地面接觸之距離。 恭該感測單元3係與上述第—、二致動單元12、13 連結而該感測單元3係可為熱感知器，或可為煙感 干該控制單元4係與上述第―、二致動單元丄2、 =性連結，該控制單元係可為—手動控制開關。如是，藉 ^上述之結構構成-全狀阻熱截火㈣之雙層防火幕裝 罝0 音θ /閱帛2圖』所不’係本創作之使用狀態剖面示 二=如圖所不：當本創作於使料係可將該收藏機構1 ”框架1 1裝没於所需之位置處（如建築物之防火區 :處)，且可將該至少-感測單元3設置於天花板之預 Ί & 各截火幕2、2a係捲收或折收於收藏機構 亚可搭配導軌2 2形成可垂直昇降收納放下（開 M268392 閉）；當火災發生B寺，該感測單元3即感應接收環境中之熱 氣或煙霧，藉以啟動該第一、二致動單元12、13， 使各截火幕2、2a藉由第一、二致動單元j 2、工3沿導 軌2 2向了垂降，而待各截火幕2、2a垂降後係於其:形 成有一空氣層A，此時，即可藉由各截火幕2、2a及其間 所形成之空氣層A降底火場之熱傳導而達到阻熱及截火之 功效，且由於各截火幕2、2a垂降後係利用該固定部？ 1、2 1 a，使各截火幕2、2a在垂降後呈現較為平順且 垂至地面與地面5平貼，亦或設計為非設置有固定部，而 使該二截火幕2、2a之長度與地面接觸時成層疊狀，即其 長度設計為超出與地面接觸之距離，使其與地面之实人 更佳。 山σ又 故，可使該熱氣、火苗及煙霧被有效的阻絕，藉以符 合防火設備之規定。 而本創作之各截火幕2、2a除可以感測單元3啟動第 一、二致動單元1 2、i 3，使各截火幕2、2a自動向下 垂降之外，亦可運用該控制單元4讓使用者依其環境之所 需，以手動操作控制單元4之方式控制第一、二致動單元 12、13氣動，而使各戴火幕2、2a向下垂降。 綜上所述，本創作阻熱截火防煙之雙層防火幕裝置可 有效改善習用之種種缺點，可使火災發生時利用該空氣層 達到阻熱、截火及防煙之功效，藉以符合防火設備之規定， 進而使本創作之產生能更進步、更實用、更符合使用者之 所須，確已符合新型專利申請之要件，爰依法提出專利申 8 M268392M268392 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a double-layer fire curtain device that blocks heat and cuts off fire and smoke, especially a type that can achieve the functions of blocking heat, cut off fire and smoke, so as to comply with Regulations for fire protection equipment. [Previous technology] According to the general use, such as the "fire curtain device" of the Republic of China Patent Gazette, bulletin No. 373655, which mainly includes: fireproof cloth, fireproof cloth drive unit, control unit, and detection unit; The cloth driving unit includes two types of manual pull bar and electric motor. The motor can be braked by a switch in a control box, or the control unit directly drives the motor to act after the fire is detected by the detection unit. Its characteristics are: It is a roller curtain type, and a counterweight is provided at the lower end to make it smoother and hang down to the ground as flat as possible to improve the barrier effect; in addition, the fireproof cloth is provided with one or more longitudinal slits , And the cleft is at the bottom end, an escape opening is formed at the cleft. Although the above-mentioned conventional "fire curtain device" can separate fire areas while retaining escape doors for people in the fire areas to escape, due to the high temperature radiant heat generated by the fire, it is easy to ignite outside the fire area. Combustible materials in the vicinity or injuries to people, plus heavy smoke is the real cause of lethality. Therefore, in Taiwan's building technical rules, there is a requirement that fire prevention equipment should have a heat resistance requirement of more than one hour (Building Design and Construction Section No. Article 79). Therefore, if the conventional "fire curtain device" is used as fire protection equipment, it will not meet the requirements of M268392 related fire protection equipment, and it will not achieve the effects of heat blocking, fire interception and smoke prevention. Therefore, the commonly used "fire curtain device" does not meet the needs of users in actual use. [New content] Therefore, the main purpose of this creation is to make use of this air layer to achieve heat blocking, fire interception and smoke prevention, so as to meet the requirements of fire prevention equipment. In order to achieve the above-mentioned purpose, the present invention is a double-layer fire curtain device with heat blocking and fire prevention, which is composed of a storage mechanism, two fire curtains, at least one sensing unit, and at least one control unit; The storage mechanism further includes a frame, which is provided with a first actuation unit and a second actuation unit respectively on two sides of the frame, and one end of each fire curtain is respectively disposed on the first and second actuation units, and the two The fire interception curtain forms an air layer between the sensing unit and the first and second actuation units, and the control unit participates in the first and second actuation units electrical connection. [Embodiment], please refer to FIG. 1 "What is not" is a schematic diagram of the cross-sectional state of this creation. As shown in the figure: This creation-a kind of double-layer fire curtain device that resists heat and cut off fire and smoke, is composed of-a collection mechanism 1, two fire curtains 2, 2a, at least one sensing unit 3, and at least-control unit 4 The composition can achieve the effects of heat blocking, fire interception and smoke prevention when a fire occurs, thereby meeting the requirements of fire prevention equipment. The above-mentioned storage mechanism 1 further includes a frame i i. The frame 6 M268392 is provided with a first actuating unit 12 and a second actuating unit 13 on both sides. . Each of the fire screens 2 and 2a is placed on the first and second actuating units ^ 2, 1 and 3, so that each of the fire screens 2 and 2a uses the first and the same action sheet 7G 1 2 , 1 3 for rolling or folding action, and the two sections of fire 綦 2, 2a are formed between them after the descent-the air layer A, and each section of fire curtain 2, 2a is cut by two oxygen (such as 2) made of materials, and a fixed part 21, 21 & is provided on the bottom of each cutoff 綦 2, 2a, and the part 2 1, 2 la may be a counterweight; or it is designed to be non-installed There is a crotch, and the length of the two fire curtains 2 and 2a is layered when they contact the ground, that is, the length is designed to exceed the distance from the ground. Congratulations, the sensing unit 3 is connected to the first and second actuation units 12, 13 and the sensing unit 3 may be a thermal sensor, or it may be a smoke sensor. Actuating unit 丄 2, = Sexual connection, the control unit can be-manual control switch. If so, the above-mentioned structure constitutes the double-layer fire curtain installation of the full-scale heat-blocking and fire-blocking structure. The "notation of the sound" / "reading 2 pictures" is the second section of the use state of this creation = as shown in the figure: When this book is created so that the storage system 1 ”frame 11 1 can be installed in a desired position (such as the fire protection zone of the building), and the at least-sensing unit 3 can be installed on the ceiling Preview & Each fire curtain 2 and 2a are rolled or folded in the storage mechanism. Ya can be combined with the guide rail 2 2 to form a vertical lifting storage and lowering (open M268392 closed); when the fire occurs in Temple B, the sensing unit 3 is Inductively receive hot air or smoke in the environment, thereby activating the first and second actuating units 12, 13 so that each fire curtain 2, 2a passes the first and second actuating units j 2, 2 and 3 along the guide rail 2 and 2 directions. After the descent, the fire curtains 2 and 2a are tied to it after they descend: an air layer A is formed. At this time, the bottom fire can be lowered by the fire curtains 2 and 2a and the air layer A formed therebetween. The heat conduction of the field achieves the effects of heat blocking and fire interception, and because the fire interception curtains 2 and 2a fall down, the fixed part is used? 1, 2 1 a, each fire interception curtain 2 After 2a, 2a appears relatively smooth and hangs to the ground and the ground 5 is flat, or it is designed not to be provided with a fixed part, so that the length of the two fire curtains 2 and 2a is stacked when it contacts the ground, that is, Its length is designed to exceed the distance from contact with the ground, making it better for the real person on the ground. Therefore, the heat, flame and smoke can be effectively blocked to meet the requirements of fire prevention equipment. Each fire screen 2, 2a can be activated by the sensing unit 3 to activate the first and second actuating units 1 2, i 3 to automatically lower each fire screen 2, 2a. The user controls the first and second actuating units 12 and 13 pneumatically by manually operating the control unit 4 according to the needs of his environment, so that each of the fire curtains 2 and 2a is lowered downward. In summary, this creation The double-layer fire curtain device of heat blocking, fire interception and smoke prevention can effectively improve the various shortcomings. It can use the air layer to achieve the effect of heat blocking, fire interception and smoke prevention in the event of a fire. The creation of this creation can be more progressive, more practical, and more consistent The needs of the user have indeed met the requirements for a new patent application, and a patent application has been filed according to law 8 M268392
^义^所逑者’僅為本創作之較 ， 此限定本創作實施之範圍；iA，凡依本創作申請;：：;; =::書内容所作之簡單的等效變化與修飾= 屬本創作專利涵蓋之範圍内。 【圖式簡單說明】 第1圖’係本創作之剖面狀態示意圖。 第2圖，係本創作之使用狀態剖面示意圖。 【主要元件符號說明】 收藏機構1 框架1 1^ 义 ^ 所 逑 者 'is only a comparison of this creation, which limits the scope of implementation of this creation; iA, all applications based on this creation; :: ;; = :: Simple equivalent changes and modifications made to the content of the book = belong to Within the scope of this creation patent. [Brief description of the drawings] Figure 1 'is a schematic view of the cross-sectional state of this creation. Figure 2 is a schematic sectional view of the use state of this creation. [Description of main component symbols] Collection mechanism 1 Frame 1 1
第一致動單元12 第二致動單元13 截火幕2、2a 固定部2 1、2 la 導執2 2 感測單元3 控制單元4 地面5 空氣層AThe first actuation unit 12 The second actuation unit 13 The fire curtain 2, 2a The fixed part 2 1, 2 la Guide 2 2 The sensing unit 3 The control unit 4 The ground 5 The air layer A