201033453 六、發明說明： 【發明所屬之技術領域】 發明領域 本發明關於一種防火門，特別地關於一種含有用於門 之芯板及圍繞芯板之邊框的防火門。防火門可有利地具備 隔音性，即隔音防火門。本發明也關於一種由一對耦合的 防火門及門框組成的防火門總成。 發明背景 以下就本發明背景的討論想要便於對本發明的了解。 然而，應该了解的疋該討論並非認可或承認所指的任何素 材，在任何管轄區域、在本申請案優先權日時已經被公開、 知曉或成為普通一般知識的一部分。 為符合消防安全規定，防火門通常被賦予所欲目的的 防火級數。例如’防火級數30用於指該防火門，若正確裝 没的话’將會維持其結構上的完整性並且阻撐火、熱及/戍 煙達至少30分鐘。也有需要較高防火等級之防火門的情 況。譬如，與裝設於私人房屋的防火門相較，裝設於公共 建築的防火門需要較高的防火級數以爭取更多的時間來讓 人們逃離及等待救援的到來。 傳統的防火門由木料拋光或金屬包覆的芯板及圍繞芯 板的固體木料邊框組成。防火門在一側鏈接，如此它們可 容易地被推開或關上。此種防火門典型上以鎖固定使得門 可維持在關閉的位置。有利地，這些防火門進—步備置有 3 201033453 ==裝置的閉合器以在需要時(特別是在火炎時)強 2，100mm 高、l，000mm 防火門典型上約40-80 kg重及 寬與45-5Gmm厚。據此，圍繞防火㈣板之邊框的厚度最 小可為25_50醜。在某些情況下，諸如#需要裝設鎖:閉 合器時’在鎖及閉合器位置的邊框厚度可為7515〇咖。為 求美觀，包含芯板及邊框的防火門在防火門的兩面上可以 合板、飾面板或類似物（即門皮）疊層或蓋覆以強化防火門的 外觀。就此種疊層防火門而言，芯板及邊框的厚度減少至201033453 VI. Description of the Invention: Field of the Invention The present invention relates to a fire door, and more particularly to a fire door including a core panel for a door and a bezel surrounding the core panel. The fire door can advantageously be provided with a soundproofing, i.e. a soundproof fire door. The invention also relates to a fire door assembly comprising a pair of coupled fire doors and door frames. BACKGROUND OF THE INVENTION The following discussion of the background of the invention is intended to facilitate the understanding of the invention. However, it should be understood that the discussion is not an endorsement or recognition of any material referred to, and has been made public, known, or part of the general general knowledge in any jurisdiction, at the priority date of this application. To comply with fire safety regulations, fire doors are often given a fire rating for the intended purpose. For example, 'fire rating number 30 is used to refer to the fire door, and if properly installed, will maintain its structural integrity and resist fire, heat and/or smoke for at least 30 minutes. There are also cases where fire doors with a higher fire rating are required. For example, fire doors installed in public buildings require a higher number of fire levels to allow more time for people to escape and wait for the rescue, compared to fire doors installed in private homes. Traditional fire doors consist of a wood-polished or metal-clad core and a solid wood frame around the core. Fire doors are linked on one side so they can be easily pushed open or closed. Such fire doors are typically secured by a lock such that the door can be maintained in a closed position. Advantageously, these fire doors are provided with 3 201033453 == device closures to force 2,100 mm high, l,000 mm fire doors, typically 40-80 kg, when needed (especially during fire) The width is 45-5Gmm thick. Accordingly, the thickness of the border around the fireproof (four) panel can be as small as 25_50 ugly. In some cases, such as # need to install a lock: when the closure is used, the thickness of the frame at the lock and closer position can be 7515 〇. For aesthetic reasons, fire doors containing core panels and bezels may be laminated or covered on both sides of the fire door with panels, veneers or the like (i.e., door panels) to enhance the appearance of the fire door. In the case of such a laminated fire door, the thickness of the core board and the frame is reduced to
36-42mm。而且由於這些邊框厚度的減少，需要具有約 700-900 kg/m3之高密度的固體硬材木料（諸如冰片木 (kapur)、巴權木(balau)及橡果木(chengal))以提供具有防火 級數至少30的防火門。具有此種高密度的硬材係昂責的且 變得稀少而不易取得。 參 第1A、1B及1C圖顯示本發明所屬技術領域所熟知的 防火門。第1A圖顯示傳統防火門的前視圖。該防火門由長 方形芯板及圍繞芯板的邊框組成。如前所述，防火門在一 側鏈接且較佳地以閉合器及鎖固定。鉸鏈位於防火門的一 側’而鎖位於沿著防火門相同面的相對侧。閉合器位於防 火門的頂邊緣。鉸鏈、閉合器及鎖的位置顯示於第1B圖。 在裝設鉸鏈螺絲之前，於鉸鏈要被固定的位置，較佳且通 常上以打洞的不鏽鋼板材（也通常稱為c狀金屬箱鞋(metal box shoe))纏繞這些位置以將鉸鏈嫘絲的應力點/負荷平均 分散於較寬廣的面積上。此種裝設鉸鏈螺絲的方式對於重 4 201033453 達80 kg的防火門尤其適用。 第1C圖顯不沿著A-A線之横截之防火門的俯視圖。 顯示的防火門當其關閉時緊靠門框槽口。典盤上，門框槽 口為20mm寬以讓一部分的防火門緊靠。現行的防火門包 括各約10mm寬的邊緣條狀木料門梃。該門梃及芯板將打 洞的不鏽鋼板材夾於兩者之間。36-42mm. Moreover, due to the reduction in the thickness of these bezels, solid hardwoods (such as kapur, balau and chengal) having a high density of about 700-900 kg/m3 are required to provide Fire doors with a fire rating of at least 30. Hard materials having such high densities are blameless and scarce and difficult to obtain. Figures 1A, 1B and 1C show fire doors that are well known in the art to which the present invention pertains. Figure 1A shows a front view of a conventional fire door. The fire door consists of a rectangular core plate and a frame surrounding the core plate. As previously mentioned, the fire door is linked on one side and is preferably secured by a closure and lock. The hinge is located on one side of the fire door and the lock is located on the opposite side of the same side of the fire door. The closer is located on the top edge of the fire door. The position of the hinge, the closer and the lock are shown in Figure 1B. Before the hinge screw is installed, the position where the hinge is to be fixed, preferably and usually in the form of a perforated stainless steel sheet (also commonly referred to as a c-box metal box shoe), is used to wind the hinge. The stress points/loads are evenly spread over a wide area. This type of hinged screw is especially suitable for fire doors with a weight of 4 201033453 up to 80 kg. Figure 1C shows a top view of the fire door without a cross section along line A-A. The displayed fire door abuts the door frame slot when it is closed. On the plate, the door frame slot is 20mm wide to allow a part of the fire door to abut. Current fire doors include edge strip wood sills approximately 10 mm wide. The sill and core plate sandwich the holed stainless steel sheet between the two.
現場裝設防火門期間常常碰到的問題是，為將防火門 裝於門框内，部分的門梃必須被修整。防火門各邊上的木 料門梃修整之寬度大約A 10mm，門梃修整超過1〇_並不 推薦’因為如此做的話意味著將㈣進人打洞的不錄鋼板 材内，如此會破壞防火Η的完整性。增加門梃寬度超過 麵同時維持防火門的總寬度(即減少芯板寬度)以消除 此種後續修整的作用也不推薦。門框槽口通常2Qmm寬而 且於門梃完全燒毀期間，防火門將不再緊靠門框槽口，則 間隙將會存在於Η框及芯板之間，如此料讓火穿過間隙 而散布。 m防火門系_防火性’防火封帶（諸如具有 沾：厚度的_劑)被財門_口的暴露邊緣或門挺 方，露邊緣或兩者的暴露邊緣。這顯示在第出圖。以之種 = : = ^時’熱會使得防火封帶朝遠_槽口 ^暴路邊緣的方向展開而朝向門梃或是從Η挺的暴露邊緣 月向門框槽口。防火封帶軸的作料_門_ 口及η Π間隙或使間隙變窄以防止火穿過間隙而散布。，A problem often encountered during installation of fire doors on site is that some of the thresholds must be trimmed in order to fit the fire door into the door frame. The width of the wooden sill trimming on each side of the fire door is about A 10mm, and the sill trimming is more than 1 〇 _ not recommended 'because it means that (4) will enter the hole in the unrecorded steel sheet, which will damage the fire. The integrity of the cockroach. It is also not recommended to increase the width of the sill beyond the surface while maintaining the overall width of the fire door (i.e., reducing the width of the core) to eliminate such subsequent trimming. The door frame notch is usually 2Qmm wide and the fire door will no longer abut the door frame notch during the complete burning of the door sill, so the gap will exist between the frame and the core plate, so that the fire spreads through the gap. m fire door system _ fire-resistant fire barrier tape (such as _ agent with a thickness: thickness) is exposed edge of the gate _ mouth or the edge of the door, exposed edge or both exposed edges. This is shown in the first figure. With the kind of = = = ^, the heat will cause the fireproof band to extend in the direction of the edge of the turbulent path toward the threshold or from the exposed edge of the stern to the door frame notch. The fire seal shaft is made of _ door _ mouth and η Π gap or narrow the gap to prevent fire from spreading through the gap. ,
前所強調的，若f要修整門梃，财存在有不小L 5 201033453 移除置於門梃暴露邊緣處之防火封帶薄條的風險。 由於資源的耗盡，材料價格近年來逐年增加。，防火π 芯板的厚度及因此邊框（門梃與橫杆）的厚度可例如從 5—為減少至45麵。據此，門框槽〇的厚度必須調整以 符合門梃的厚度。由於門_口及門梃厚度減少放置於 門框槽口暴露邊緣或Η梃暴露邊緣或兩者暴露邊緣處之防 火封帶的數量也將減少，第1Ε圖所示，火會從無防火封 帶部分的門框槽口穿過而散布燒向防火門的另一侧。 所以’想要一種克服Α至少減輕上述問題的防火門及 防火門系統。 【發明内容】 發明概要 本文件的通篇’除非另有相反指示，術語“包括”， “由…組成，，及類似術語應被解釋為非窮盡的，或換言之， 其意義為“包括，但不限於’’。在本發明的第一面向提供一 種防火門，其包括用於该門的芯板及圍繞該芯板的邊框。 邊框包括彼此平行且沿者該怒板長度延伸的一左門梃及一 右門梃，與彼此平行且沿著該芯板寬度延伸的一上橫杆及 一下橫杆。該門挺或橫杆的至少一者包括至少一阻火材料 條。 圖式簡單說明 於圖式中，其僅藉由實例顯示本發明的實施例， 第1A圖顯示習知技藝之防火門及門框的前視圖。 第1B圖顯示習知技藝之芯板的等角視圖。 201033453 第1C圖顯示沿著A-A線橫切之第1A圖防火門及門框 的俯視圖。 第1D圖顯示沿著Α-Α線橫切之第1Α圖防火門及門框 的俯視圖，其中防火封條被置於防火門或門框中。 第1Ε圖顯示當防火門及門框兩者的厚度減少且火焰 穿過該減少的厚度而散佈時，沿著Α-Α線橫切之第1Α圖 防火門及門框的俯視圖。 第2圖顯示依據本發明一面向之防火門及門框的前視 圖。 第3A-3F圖顯示沿著Β-Β線橫切之第2圖左門梃及芯 板的俯視圖。 第4Α及4Β圖為第3D及3Α圖分別所示之防火門及 門框的俯視圖。 第5圖顯示邊框的部分，特定地為上橫杆、下橫杆以 及連接上橫杆及下橫杆的右門梃。 第6Α-6Η圖顯示沿著Β-Β線橫切之第2圖門框及門框 槽口的俯視圖。 第7A-7D圖顯示沿著第2圖線Β-Β橫切的截面圖，除 了防火門現在是兩扇式或雙開式之外。 第8A-8C圖顯示當不可燃飾面備置於防火門面的各邊 上時，門梃的另一種配置。 C實施方式;1 詳細說明 本發明關於一種用於門之芯板及圍繞芯板之邊框的防 7 201033453 火門。特別地’邊框係防火的。防火門可有利地具有隔音 性’即隔音防火門。本發明也關於—種由—對麵合的防火 門及門框組成_火門總成i職，門框係防火的。 依據顯示於第2圖的本發明第一實施例，提供有一種 包括用於Η之芯板12及圍較、板12之邊框14的防火門 ίο。邊框η包括彼此平行並沿著芯板12長度延伸的左門 梃16及右門梃18 ’與彼此平行並沿著芯板12寬度延伸的 上橫杆20及下橫杆22。門挺16，18純杆⑽^ 者包括至少-條阻火材料24。阻火材料24可為防火等級的 凝膠、黏劑、石墨為主的膠條、巴魯索防火材(ρ_〇ι)或其 他具有阻火性質的材料。 用於防火Η U)的芯板12可為f知技藝之防火这板及 可為基於水泥及/或石膏之輕量固定及加強硬化的材料。輕 量特徵可藉由在芯板12中含有大型空隙而達到，但更錢 可以藉由適合地選擇輕量、自然或合成的、微粒或纖維的 填充劑、添加劑及凝結物及/或故意併入小空氣空隙，作為 固定及加強硬化的加氣或充氣材料而達到。芯板12也可構 形為具有強化部分以接受鉸鏈連接、鎖及門閉合器而且 芯板12的兩面可合適地以合板、飾面板、裝飾紙或金屬片 包蓋以改善賴。對於芯板12的更詳細綱，請參見1997 年1月15日獲得專利之英國專利第2266912B號其描述 及圖式併人此處作為參考。f於此藝熟習的其他類型防火 芯板也是適合的。 沿者第2圖B-B線橫切之左門梃16及芯板12的俯視 201033453 圖顯示於第3A-3F圖。顯示各種阻火材料24的配置。於第 3A圖中，一條阻火材料24被夾於兩片木料塊16A，16B 之間。將阻火材料24夾於期間的兩片木料塊16A，16B形 成左門梃16。類似配置顯示於第3B-3C圖。於第3B圖中’ 兩條阻火材料被夾於三木料塊16A，16B，16C之間。第一 條阻火材料24A被夾於木料塊16A及木料塊16C之間。第 二條阻火材料24B被夾於木料塊16C及木料塊16B之間。 於第3C圖中，三阻火材料條被夾於四木料塊16A，16B， 16C，16D之間。第一條阻火材料24A被夾於木料塊16A 及木料塊16C之間。第二條阻火材料24B被夾於木料塊 16C及木料塊16D之間。第三條阻火材料24C被夾於木料 塊16C及木料塊16D之間。可以明白者，任何數目的阻火 材料條及對應數目的木料塊係可能的。再者，木料塊16A， 16B，16C，16D可為相等厚度或相反。類似地，阻火材料 24A、24B、24C可由相同材料形成或相反。 為求簡化，形成左門梃16的塊16A，16B，16C，16D 均由木料形成，所以此處稱作木料塊。可以明白的是其他 材料形成的塊也是適合的。例如，於第3B圖中，外塊16A， 16B為木料而内塊16C可為MDF、顆粒板或硬板。或者， 内塊16C可為木料而外塊16A，mb可為纖維板或塑膠/木 頭。 譬如阻火材料條24較佳地應儘量的薄以對要被固定於 木料塊中的鉸鏈螺絲提供較大的可用面積。阻火材料24可 為軟的且不提供良好的螺絲固持能力，如果螺絲通過阻火 9 201033453 材料條24裝設的話。藉由減少阻火材料條24的厚度，鉸 鏈螺絲穿過阻火材料條24而裝設的可能會降低。這對於高 度期待之螺絲固持良好及使用容易是特別有用且有利的。 作為一說明例子，就40mm厚的門梃而言，2mm阻火材料 薄條(例如巴魯索防火材(palusol))將達到如同6mm石夕酸#5 的防火級數。 塊16A，16B ’ 16C，16D及阻火材料條24可以習於此 藝者所知的傳統方法夾在一起。例如，阻火材料條(諸如膨 脹劑）可用黏著劑或黏膠層疊於門梃或橫杆上。有利地，該 疊層可以機械附接工具(諸如小針、釘子及螺絲）強化以更強 地固持柱由石膏、氧化鎂、水泥、矽酸鈣、陶瓷纖維、陶 竞帶及其他具有粉末性質之板狀物形成的門梃與橫杆。此 種門梃及橫杆不會展開來形成熱絕緣。相反地，熱絕緣係 由膨脹劑提供。在火災時膨脹劑由於熱而展開。膨脹劑展 開以填充部分門梃及橫杆燒焦/燒壞所留下的空洞。於展開 期間，門梃及橫杆容易被外推而導致故障。藉著將門梃及 橫杆固持在定位的小針、釘子及螺絲，門梃及橫杆可避免 瓦解’據此保留門梃及橫杆的完整性。另一配置顯示於第 3D-3F圖，其中至少兩條阻火材料24A、24B、24C被置放 於左門梃16内。阻火材料條24A、24B、24C係相互分散 的（inter-dispersed)形成交又指形間隔(interdigital spaced)的 配置。阻火材料24A、24B、24C條可沿著整個左門梃16 寬度從一端延伸至另一端（即第3B-3C圖），或者沿著顯示 於第3D-3F圖之左門梃16寬度從—端延伸而突然地停止。 10 201033453 在此種阻火材料條24A、24B、24C突然停止的情況中，阻 火材料條24A、24B、24C之間的重疊數量及阻火材料條 24A、24B、24C之間的距離將依據木料塊使用之材料類塑 及所要之防火級數的不同而不同。例如，若需要高防火級 數，則阻火材料條24A、24B、24C間的重疊數量應該比較 低防火級數所需的重疊數量還多，及/或阻火材料條24A、 24B、24C間的距離應該比較低防火級數所需的距離還窄。 類似地，較高密度的門梃16比較低密度的門梃16,於阻火 材料條24A、24B、24C間需要較少的重疊及/或於阻火材 料條24A、24B、24C間需要較窄的距離。 除了置放於左門梃16内之外，阻火材料條24可置放 於左門梃16的外侧面（未顯示）且接著以合板、飾面板、裝 飾紙或金屬片合適地包覆來改善防火門1〇的整體外觀。此 外，不可燃的飾面可用於包覆防火門的外側面。 第4A圖顯示當防火門10在門框槽口 34處緊靠門框 40時，第3D圖中之阻火材料條24A，24B實施例的配置。 相似地，第4B圖顯示當防火門10在門框槽口 34處緊靠門 框40時，第3A圖中阻火材料條24實施例的配置。 阻火材料24的配置及數量可依據所需的防火級數而不 同。譬如，對於較低防火等級的防火門，沿著左門梃16整 個寬度延伸之例如〇.5mm的阻火材料24薄條可以是足夠 的°對於較高防火等級的防火門，則需要其中夾著至少兩 條阻火材料24的至少三塊16A，16B，16C。其他習於此藝 者熟知的塊及門梃的適合材料及配置也是可能的。再者， 11 201033453 類似於習知技藝的門梃，防火封條36可為備置於左門梃16 的暴露邊緣上。 第5圖顯示邊框14的部件，特地指上橫杆20、下橫杆 22與連接上橫杆20及下橫杆22的右門梃18。在閉合器30 及鎖32被固定的位置提供有閉合器塊26及鎖塊28。閉合 器塊26來自上橫杆20或可為附接至上橫杆20的分離件。 閉合器塊26可具有相同的阻火材料24、相同的配置及可由 與上橫杆20相同的材料形成。閉合器塊26的目的為提供 用於例如閉合器30之螺絲附接的較大面積，因為閉合器30 最容易被固定在遠離上橫杆20邊緣的位置。以類似方式， 鎖塊28可來自右門梃18或可為附接至右門梃18的分離 件。鎖塊28可具有相同的阻火材料24,相的同配置及可由 與右門梃18相同的材料形成。鎖塊28的目的為提供用於 例如鎖32之螺絲附接的較大面積，因為鎖32最容易被固 定在遠離右門梃18邊緣的位置。 在某些情況下，除了在門梃或橫杆中提供阻火材料24 以外，在門框40(尤其在可被火燒燬木頭門框40)中同時提 供阻火材料24可能是有益的。首先，這將提供較高的防火 級數予包括防火門10及門框40的防火門總成。再者，於 防火門10的門梃需要被修整以切合門框40内部，而且此 種修整於左門梃16中留下很少甚或沒有阻火材料24的情 況下，至少門框40中的阻火材料24於火災期間將具有阻 擋火舌散佈的作用。 第6圖顯示沿著第2圖B-B線橫切之門框40及門框槽 201033453 口 34的俯視圖。類似習知的門框’防火封條％可備置在 門框槽口 34的暴露邊緣。在第6A圖中，阻火材料條24 沿著門框槽口 34的寬度延伸，從防火封帶36所在之門框 槽口 34的一端開始而且在達到門框的另一端前突然停止。 在第6B-6D圖中’阻火材料條24被置放於靠近防火封帶 36的一端。類似於第3A-3F圖所示之置放於門梃μ中之 阻火材料條24的配置，也可以在門框槽口 34中提供兩或 多個阻火材料條24A、24B、24C。而且兩或多個阻火材料 條24A、24B、24C可如第6E-6H圖所示的係相互分散的形 成父叉指形間隔配置。相似地，在阻火材料條24A、24B、 24C突然停止的情況下，阻火材料條24A、24B、24C間的 重疊數量及阻火材料條24A、24B、24C間的距離將根據用 於門框槽口之材料類型及所需之防火級數的不同而不同。 除了顯示於第2圖的單扇門之外，也可以提供由兩扇 組成的防火門。第7A圖顯示沿著第2圖之線B-B的截面， 除了該防火門現在為兩扇之外。處在關閉位置的部分兩扇 防火門10顯示於第7A圖。顯示之兩扇防火門的左側包括 4板12A及門梃16A。顯示之兩扇防火門1〇的右侧包括芯 板12B及門梃16B。阻火材料條24a_24d的配置可與單扇 防火門10所描述者類似而且可為相互分散而形成交叉指 形間隔配置。當在關閉位置時，因為於兩扇防火門1〇的左 側及右側之間存有間隙（如同當防火門10緊靠門框槽口 34 處於關閉位置時，防火門10及門框槽口 3之間存有間隙）， 較佳地’於兩扇防火門10之左側及右側的各個暴露邊緣處 13 201033453 提供防火封條36A，36B，如此防火封條36A，36B在火災 期間展開以使兩扇防火門1〇左侧及右側之間的間隙變窄。 防火封條36及阻火材料條24的配置對於第7B圖所示的雙 開式(double-swing)防火門10也是可能的。兩扇式防火門 1〇及雙開式防火門10在門梃處係木料暴露的，分別如第 7A圖及第7B圖所示。或者，兩扇防火門1〇及雙開式防大 門ίο在門梃處例如可為層覆蓋的(p丨y_covered)，分別如笫 7C圖及第7D圖所示。應該明白的是，與上述單扇、兩屬 與雙開式不同的防火門構形也是可能的。 在第8A-8C圖所示的進一步實施例中，不可燃飾面42 備置在防火門面的各邊上。習於此藝者熟知的不可燃飾面 42諸如石膏、氧化鎂、水泥、石夕酸飼、陶兗纖維、陶吏帶 及其他材料均可使用。當使用不可燃飾面42時，可以重新 定位邊框14以增加螺絲的固持力來改善防火門在火災時的 完整性。在第8A圖中，門梃16包括例如單一塊木料。門 梃可包括超過一塊16A，16B，16C及可由不同材料形成。 在第8B圖中，門梃16包括不同材料的兩塊ma，16B，諸 如木料及陶瓷。在第8C圖中，門梃16包括不同材料的三 塊16A ’ 16B，16C ’諸如交替的木料塊及陶瓷塊。例如， 門梃的暴露邊緣可隨意地以木料覆蓋。用於門梃之塊 16A，16B的其他構形也是可能的。 除了以上所說明者外，上述防火門及防火門總成還提 供數種好處。首先，由於門梃及橫杆可能使用不同材料塊， 可以使用較少量的高密度木料。如上所提及者，如果未使 14 201033453 用阻火材料的話，則需要使用密度約700-900 kg/m3的硬材 作為防火門。藉由本發明的防火門及防火門總成，吾人可 使用較低岔度的木頭。事實上，由於近年來硬材的匱乏， 替代品（諸如MDF、高黏劑顆粒板、PVC/木塵壓製物、硬 板、陶瓷板及類似物）亦可使用，只要此等取代物在加工(諸 如切割、修整與刮刨）時具有固持螺絲的能力，並且具有類 似木料性質即可。 第二，由於以較輕及低密度材料形成門梃及橫杆，以 及包括輕量芯板，整個防火門變得更穩定更不會扭轉與彎 曲，如此可以保持防火門的完整性。 第二，藉由使用從暴露邊緣開始並沿著邊框（門梃或橫 杆）寬度延伸的阻火材料，在修整期間移除整個阻火材料條 的風險會降到最低。 弟四’由於門梃及橫杆使用不同的塊，而不是單一件 的門梃或橫杆，所以除了將阻火材料條包夾於其中以外， 它也可以將隔音材料(諸如橡膠片、矽膠片、泡沫橡膠、毛 氈、陶瓷纖維及薄合板）包夾於其間作為分隔件因而形成具 有隔音效果的防火門，即隔音防火門。其他變化的吸音材 料與消音材料也是適合的。 更且，不同的塊可容易地組裝或連接。一般連接技術 包括對頭及指狀連接。在模具可取得的案例中，可在邊框 上的預定計畫位置處切割而形成凹陷並將阻火材料插入凹 陷中。因此，本發明防火門及防火門總成提供簡單達成高 防火級數的方式。 15 201033453 雖然為了清楚了解的目的，前述的發明已經藉由說明 與例子並參考一或多個實施例而詳細地描述，但是對習於 此藝者而言，很明顯地經由本發明的教示可對本發明為某 些改變、變化及修改而依然不會逸脫本發明於申請專利範 圍所描述的精神或範疇。類似地，對於左門梃的討論可應 用至右門梃，及對於上橫杆的討論可應用至下橫杆。 【圖式簡單說明3 第1A圖顯示習知技藝之防火門及門框的前視圖。 第1B圖顯示習知技藝之芯板的等角視圖。 第1C圖顯示沿著A-A線橫切之第1A圖防火門及門框 的俯視圖。 第1D圖顯示沿著A-A線橫切之第1A圖防火門及門框 的俯視圖，其中防火封條被置於防火門或門框中。 第1E圖顯示當防火門及門框兩者的厚度減少且火焰 穿過該減少的厚度而散佈時，沿著A-A線橫切之第1A圖 防火門及門框的俯視圖。 第2圖顯示依據本發明一面向之防火門及門框的前視 圖。 第3A-3F圖顯示沿著B-B線橫切之第2圖左門梃及芯 板的俯視圖。 第4A及4B圖為第3D及3A圖分別所示之防火門及 門框的俯視圖。 第5圖顯示邊框的部分，特定地為上橫杆、下橫杆以 及連接上橫杆及下橫杆的右門梃。 201033453 第6A-6H圖顯示沿著B-B線橫切之第2圖門框及門框 槽口的俯視圖。 第7A-7D圖顯示沿著第2圖線B-B橫切的截面圖，除 了防火門現在是兩扇式或雙開式之外。 第8A-8C圖顯示當不可燃飾面備置於防火門面的各邊 上時，門梃的另一種配置。 【主要元件符號說明】As previously emphasized, if f is to trim the threshold, there is no shortage of money. L 5 201033453 The risk of removing the fire-sealing strip placed at the exposed edge of the threshold. Due to the exhaustion of resources, material prices have increased year by year in recent years. The thickness of the fireproof π core and thus the thickness of the bezel (sill and crossbar) can be reduced, for example, from 5 to 45. Accordingly, the thickness of the door frame groove must be adjusted to match the thickness of the threshold. The number of fireproof seals placed at the exposed edge of the door frame notch or the exposed edge of the door or the exposed edges of the door frame will also be reduced due to the reduced thickness of the door and the door sill. As shown in Figure 1, the fire will be removed from the fireproof seal. Part of the door frame slot passes through and spreads to the other side of the fire door. Therefore, it is desirable to have a fire door and fire door system that overcomes at least the above problems. SUMMARY OF THE INVENTION Summary of the Invention Throughout the document 'unless otherwise indicated, the terms "comprises", "consisting of," and the like should be interpreted as non-exclusive, or in other words, meaning "includes, but not limited to''. In a first aspect of the invention there is provided a fire door comprising a core panel for the door and a bezel surrounding the core panel. The bezel includes a left sill and a right sill parallel to each other and extending along the length of the slab, an upper crossbar and a lower crossbar that are parallel to each other and extend along the width of the core panel. At least one of the stern or crossbar includes at least one strip of firestop material. BRIEF DESCRIPTION OF THE DRAWINGS In the drawings, the embodiments of the present invention are shown by way of example only, and FIG. 1A shows a front view of a fire door and a door frame of the prior art. Figure 1B shows an isometric view of a core panel of the prior art. 201033453 Figure 1C shows a top view of the fire door and door frame of Figure 1A, which is transverse to the A-A line. Figure 1D shows a top view of the first fire door and door frame cross-cut along the Α-Α line, with the fire seal placed in the fire door or door frame. The first figure shows a top view of the first fire door and the door frame which are transversely cut along the Α-Α line when the thickness of both the fire door and the door frame is reduced and the flame is scattered through the reduced thickness. Figure 2 is a front elevational view of a fire door and door frame in accordance with the present invention. Fig. 3A-3F shows a plan view of the left sill and the core of Fig. 2, which is transverse to the Β-Β line. Figures 4 and 4 are top views of the fire doors and door frames shown in Figures 3D and 3, respectively. Figure 5 shows the portion of the bezel, specifically the upper crossbar, the lower crossbar, and the right sill connecting the upper crossbar and the lower crossbar. Figure 6Α-6Η shows a plan view of the door frame and door frame notch in Figure 2, which is cut along the Β-Β line. Figures 7A-7D show a cross-sectional view taken along line Β-Β of Figure 2, except that the fire door is now two- or two-open. Figure 8A-8C shows another configuration of the sill when the non-combustible finish is placed on each side of the fire resistant facade. C. DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fire protection door for a core panel of a door and a frame surrounding the core panel. In particular, the frame is fireproof. The fire door can advantageously have a soundproofing' The invention also relates to a fire door and a door frame which are composed of a face-to-face fire _ fire door assembly i, the door frame is fireproof. According to a first embodiment of the invention shown in Fig. 2, there is provided a fire door comprising a core panel 12 for a crucible and a frame 14 of the panel 12. The bezel η includes a left sill 16 and a right sill 18' which are parallel to each other and extend along the length of the core panel 12, and an upper crossbar 20 and a lower crossbar 22 which are parallel to each other and extend along the width of the core panel 12. The stiles 16, 18 pure rods (10) ^ include at least - a fire retardant material 24. The fire retardant material 24 may be a fire resistant gel, an adhesive, a graphite based strip, a Baruso fireproof material (ρ_〇ι) or other material having a fire retarding property. The core panel 12 for the fire damper U) may be a fire resistant panel of the art and may be a lightweight and hardened material based on cement and/or gypsum. Lightweight features can be achieved by having large voids in the core panel 12, but more expensive by suitably selecting lightweight, natural or synthetic, particulate or fibrous fillers, additives and coagulum and/or intentionally Into the small air gap, as a fixed and enhanced hardened aerated or aerated material. The core panel 12 can also be configured with a reinforced portion to accept the hinged connection, the lock and the door closer and both sides of the core panel 12 can be suitably covered with plywood, veneer, decorative paper or sheet metal to improve the draping. For a more detailed description of the core plate 12, please refer to the description of the British Patent No. 2266912B, which is hereby incorporated by reference. Other types of fireproof core panels that are familiar to the art are also suitable. The left sill 16 and the core 12 are transversely cut along the line B-B of Figure 2. 201033453 The figure is shown in Figures 3A-3F. The configuration of the various firestop materials 24 is shown. In Fig. 3A, a fire blocking material 24 is sandwiched between two pieces of wood blocks 16A, 16B. The two wood blocks 16A, 16B sandwiching the fire blocking material 24 are formed into a left sill 16. A similar configuration is shown in Figure 3B-3C. In Figure 3B, the two fire retardant materials are sandwiched between the three wood blocks 16A, 16B, 16C. The first fire blocking material 24A is sandwiched between the wood block 16A and the wood block 16C. The second fire retardant material 24B is sandwiched between the wood block 16C and the wood block 16B. In Figure 3C, the three flame retardant strips are sandwiched between four wood blocks 16A, 16B, 16C, 16D. The first fire blocking material 24A is sandwiched between the wood block 16A and the wood block 16C. The second fire blocking material 24B is sandwiched between the wood block 16C and the wood block 16D. The third fire retardant material 24C is sandwiched between the wood block 16C and the wood block 16D. It will be appreciated that any number of fire retardant strips and a corresponding number of wood blocks are possible. Furthermore, the wood blocks 16A, 16B, 16C, 16D can be of equal thickness or opposite. Similarly, the firestopping materials 24A, 24B, 24C may be formed of the same material or vice versa. For the sake of simplicity, the blocks 16A, 16B, 16C, 16D forming the left sill 16 are all formed of wood and are therefore referred to herein as wood blocks. It will be appreciated that blocks formed of other materials are also suitable. For example, in Figure 3B, the outer blocks 16A, 16B are wood and the inner block 16C can be MDF, particle board or hard board. Alternatively, the inner block 16C may be wood and the outer block 16A, mb may be a fiberboard or a plastic/wood head. For example, the strip of fire resistant material 24 should preferably be as thin as possible to provide a larger usable area for the hinge screws to be secured in the block. The fire retardant material 24 can be soft and does not provide good screw retention if the screw is installed through a flame arrester 9 201033453 strip 24 of material. By reducing the thickness of the strip of fire resistant material 24, the hinge screws may be lowered through the strip of fire resistant material 24 and may be lowered. This is particularly useful and advantageous for the highly desirable screw retention and ease of use. As an illustrative example, for a 40 mm thick sill, a 2 mm flame retardant strip (e.g., a palusol) will achieve a fire rating of 6 mm. Blocks 16A, 16B' 16C, 16D and strips of fire resistant material 24 can be clamped together by conventional methods known to those skilled in the art. For example, a strip of fire retardant material (such as an expansion agent) may be laminated to the sill or crossbar with an adhesive or adhesive. Advantageously, the laminate may be reinforced with mechanical attachment means such as small needles, nails and screws to more strongly hold the column from gypsum, magnesia, cement, calcium silicate, ceramic fibers, pottery and other powdery properties. The sill and crossbar formed by the plate. Such sills and crossbars do not expand to form thermal insulation. Conversely, thermal insulation is provided by the expansion agent. The expansion agent expands due to heat in the event of a fire. The expansion agent spreads to fill the voids left by the partial sill and the burnt/burned out of the crossbar. During deployment, the sills and crossbars are easily extrapolated to cause malfunction. By locating the sills and crossbars to the positioned pins, nails and screws, the sills and crossbars avoid disintegration and thus preserve the integrity of the sills and crossbars. Another configuration is shown in Figures 3D-3F in which at least two firestopping materials 24A, 24B, 24C are placed within the left sill 16. The fire-resistant material strips 24A, 24B, and 24C are inter-dispersed to form an interdigital spaced arrangement. The flame arresting material 24A, 24B, 24C may extend from one end to the other along the width of the entire left sill 16 (ie, Figure 3B-3C), or along the width of the left sill 16 shown in the 3D-3F. Extend and stop suddenly. 10 201033453 In the case where the flame-retardant strips 24A, 24B, 24C are suddenly stopped, the amount of overlap between the flame-retardant strips 24A, 24B, 24C and the distance between the flame-retardant strips 24A, 24B, 24C will be based on The material used in the block of wood varies depending on the type of fire protection required. For example, if a high number of fire protection stages is required, the number of overlaps between the fire-resistant material strips 24A, 24B, and 24C should be more than the number of overlaps required for the low fire level, and/or between the fire-resistant material strips 24A, 24B, and 24C. The distance should be narrower than the distance required for a low fire rating. Similarly, the higher density threshold 16 is less dense than the threshold 16 and requires less overlap between the firestop strips 24A, 24B, 24C and/or between the firestop strips 24A, 24B, 24C. Narrow distance. In addition to being placed within the left sill 16, the fire barrier strip 24 can be placed on the outer side of the left sill 16 (not shown) and then suitably coated with plywood, veneer, decorative paper or sheet metal to improve fire protection. The overall appearance of the door. In addition, non-combustible finishes can be used to cover the outer side of the fire door. Fig. 4A shows the configuration of the embodiment of the firestopping strips 24A, 24B in Fig. 3D when the fire door 10 abuts the door frame 40 at the door frame slot 34. Similarly, Figure 4B shows the configuration of the embodiment of the fire barrier strip 24 of Figure 3A when the fire door 10 abuts the door frame 40 at the door frame slot 34. The configuration and number of fire retardant materials 24 can vary depending on the number of fire levels required. For example, for a fire door of lower fire rating, a thin strip of fire-resistant material 24 such as 〇.5 mm extending along the entire width of the left sill 16 may be sufficient. For a fire door of a higher fire rating, it is required to be sandwiched therebetween. At least three blocks 16A, 16B, 16C of at least two fire blocking materials 24. Other suitable materials and configurations for blocks and thresholds well known to those skilled in the art are also possible. Further, 11 201033453 Similar to the threshold of the prior art, the fire seal 36 can be placed on the exposed edge of the left sill 16. Figure 5 shows the components of the bezel 14, specifically the upper crossbar 20, the lower crossbar 22 and the right sill 18 connecting the upper crossbar 20 and the lower crossbar 22. A closure block 26 and a lock block 28 are provided at a position where the closure 30 and the lock 32 are fixed. The closure block 26 is from the upper crossbar 20 or may be a separate piece attached to the upper crossbar 20. The closure block 26 can have the same firestop material 24, the same configuration, and can be formed from the same material as the upper rail 20. The purpose of the closure block 26 is to provide a larger area for screw attachment, such as the closure 30, since the closure 30 is most easily secured at a location remote from the edge of the upper crossbar 20. In a similar manner, the lock block 28 can be from the right sill 18 or can be a separate piece attached to the right sill 18. The lock block 28 can have the same firestop material 24, the same configuration of the phase and can be formed of the same material as the right sill 18. The purpose of the lock block 28 is to provide a larger area for screw attachment, such as the lock 32, as the lock 32 is most easily secured at a location away from the edge of the right sill 18. In some cases, it may be beneficial to provide the firestop material 24 simultaneously in the door frame 40 (especially in the fire-destroyable wood door frame 40), in addition to providing the firestop material 24 in the sill or crossbar. First, this will provide a higher fire rating to the fire door assembly including the fire door 10 and the door frame 40. Moreover, the threshold of the fire door 10 needs to be trimmed to fit inside the door frame 40, and such trimming in the left door sill 16 leaves little or no fire retardant material 24, at least the fire retardant material in the door frame 40. 24 will have the effect of blocking the spread of the fire tongue during the fire. Fig. 6 is a plan view showing the door frame 40 and the door frame groove 201033453 which are transversely cut along the line B-B of Fig. 2; A similarly known door frame 'fireproof seal % can be placed on the exposed edge of the door frame slot 34. In Fig. 6A, the strip of firestop material 24 extends along the width of the door frame slot 34, starting from one end of the door frame slot 34 where the fire seal band 36 is located and abruptly stops before reaching the other end of the door frame. In the 6B-6D diagram, the fire-stopping material strip 24 is placed near one end of the fireproof sealing tape 36. Similar to the arrangement of the fire-stopping material strips 24 placed in the sills μ shown in Figures 3A-3F, two or more strips of fire-resistant material 24A, 24B, 24C may also be provided in the door frame slots 34. Further, the two or more fire-resistant material strips 24A, 24B, and 24C may be arranged in a parent-finger-finger spacing as shown in Figs. 6E-6H. Similarly, in the case where the fire-stopping material strips 24A, 24B, 24C are suddenly stopped, the amount of overlap between the fire-resistant material strips 24A, 24B, 24C and the distance between the fire-stopping material strips 24A, 24B, 24C will be based on the door frame. The material type of the notch and the number of fire protection stages required vary. In addition to the single door shown in Figure 2, a two-door fire door can also be provided. Figure 7A shows a section along line B-B of Figure 2, except that the fire door is now two. The two fire doors 10 in the closed position are shown in Figure 7A. The left side of the two fire doors shown includes 4 plates 12A and a sill 16A. The right side of the two fire doors 1 显示 shown includes a core plate 12B and a sill 16B. The arrangement of the firestopping strips 24a-24d can be similar to that described for the single fire door 10 and can be inter-dispersed to form an interdigitated spacing configuration. When in the closed position, there is a gap between the left and right sides of the two fire doors 1 (as when the fire door 10 is in the closed position against the door frame slot 34, between the fire door 10 and the door frame slot 3 There are gaps), preferably at the respective exposed edges of the left and right sides of the two fire doors 10 13 201033453 providing fireproof seals 36A, 36B, such that the fire seals 36A, 36B are deployed during a fire to enable two fire doors 1 The gap between the left and right sides of the 变 is narrowed. The arrangement of the fire seal 36 and the firestop strip 24 is also possible for the double-swing fire door 10 shown in Figure 7B. Two-seat fire door 1〇 and double-open fire door 10 are exposed to wood at the threshold, as shown in Figures 7A and 7B, respectively. Alternatively, two fire doors 1〇 and a double-opening door ίο may be layer covered (p丨y_covered) at the threshold, as shown in Fig. 7C and Fig. 7D, respectively. It should be understood that a fire door configuration different from the single, two and double open types described above is also possible. In a further embodiment illustrated in Figures 8A-8C, the non-combustible finishes 42 are disposed on each side of the fire resistant facade. Non-combustible finishes known to those skilled in the art such as gypsum, magnesia, cement, ashes, pottery fibers, pottery tapes and other materials can be used. When the non-combustible finish 42 is used, the bezel 14 can be repositioned to increase the retention of the screw to improve the integrity of the fire door in the event of a fire. In Figure 8A, the sill 16 includes, for example, a single piece of wood. The door can include more than one piece 16A, 16B, 16C and can be formed from different materials. In Fig. 8B, the sill 16 comprises two pieces ma, 16B of different materials, such as wood and ceramic. In Fig. 8C, the sill 16 includes three pieces 16A' 16B, 16C' of different materials such as alternating wood blocks and ceramic blocks. For example, the exposed edges of the sill can be optionally covered with wood. Other configurations for the blocks 16A, 16B of the threshold are also possible. In addition to the above, the above fire door and fire door assembly provides several benefits. First, because the sills and crossbars may use different pieces of material, a smaller amount of high density wood can be used. As mentioned above, if the fire retardant material is not used for 14 201033453, a hard material with a density of about 700-900 kg/m3 is required as the fire door. With the fire door and fire door assembly of the present invention, we can use wood of lower twist. In fact, due to the scarcity of hard materials in recent years, alternatives (such as MDF, high-viscosity particle board, PVC/wood dust compacts, hard boards, ceramic boards and the like) can be used as long as these substitutes are processed. (such as cutting, trimming and shaving) has the ability to hold screws and has wood-like properties. Second, due to the formation of sills and crossbars in lighter and lower density materials, as well as the inclusion of lightweight core panels, the entire fire door becomes more stable and does not twist and bend, thus maintaining the integrity of the fire door. Second, by using a fire retardant material that extends from the exposed edge and along the width of the bezel (sill or crossbar), the risk of removing the entire strip of firestop material during trimming is minimized. Brother IV' Because the sill and crossbar use different blocks instead of a single piece of sill or crossbar, it can also be used to insulate the sound-proof material (such as rubber sheet, silicone). Sheets, foam rubber, felt, ceramic fibers and plywood are sandwiched therebetween as a partition to form a soundproof fire door, ie a soundproof fire door. Other variations of sound absorbing materials and sound absorbing materials are also suitable. Moreover, different blocks can be easily assembled or connected. General connection techniques include head and finger connections. In the case where the mold is available, it can be cut at a predetermined plan position on the bezel to form a depression and insert the fire-stopping material into the recess. Accordingly, the fire door and fire door assembly of the present invention provides a means of simply achieving a high number of fire levels. The present invention has been described in detail by way of illustration and example embodiments with reference to one or more embodiments of the invention. The present invention is not limited to the spirit or scope of the invention as described in the appended claims. Similarly, the discussion of the left sill can be applied to the right sill, and the discussion of the upper crossbar can be applied to the lower crossbar. [Simple diagram of the figure 3 Figure 1A shows a front view of the fire door and door frame of the prior art. Figure 1B shows an isometric view of a core panel of the prior art. Fig. 1C is a plan view showing the fire door and the door frame of Fig. 1A taken along line A-A. Figure 1D shows a top view of the fire door and door frame of Figure 1A taken along line A-A, with the fire seal placed in a fire door or door frame. Fig. 1E is a plan view showing the fire door and the door frame of Fig. 1A which is transversely cut along the line A-A when the thickness of both the fire door and the door frame is reduced and the flame is scattered through the reduced thickness. Figure 2 is a front elevational view of a fire door and door frame in accordance with the present invention. Fig. 3A-3F shows a plan view of the left sill and the core of Fig. 2, which is transverse to the line B-B. Figures 4A and 4B are top views of the fire doors and door frames shown in Figures 3D and 3A, respectively. Figure 5 shows the portion of the bezel, specifically the upper crossbar, the lower crossbar, and the right sill connecting the upper crossbar and the lower crossbar. 201033453 Figure 6A-6H shows a top view of the door frame and door frame notch of the second figure that is cut along line B-B. Figures 7A-7D show a cross-sectional view taken along line B-B of Figure 2, except that the fire door is now two- or two-open. Figure 8A-8C shows another configuration of the sill when the non-combustible finish is placed on each side of the fire resistant facade. [Main component symbol description]
10.. .防火門 12.. .芯板 14.. .邊框 16.. .左門梃 16A，16B, 16C，16D...木料塊 18.. .右門梃 20.. .上橫杆 22.. .下橫杆 24.. ..阻火材料 24A，24B，24C...阻火材料條 26.. .閉合器塊 28.. .鎖塊 30.. .閉合器 32.·.鎖 34…門框槽口 36.. .防火封條 40…門框 1710.. Fire door 12.. . Core board 14 .. . Frame 16 .. . Left door 梃 16A, 16B, 16C, 16D... Wood block 18.. Right door 梃 20.. . Upper cross bar 22. . . . lower cross bar 24 .. .. fire retardant material 24A, 24B, 24C... fire retardant material strip 26.. closer block 28.. lock block 30.. . closer 32.. lock 34 ...door frame notch 36.. fireproof seal 40...door frame 17