M413794 五、新型說明： 【新型所屬之技術領域】 本創作有關於 金屬膨脹接頭隔絕法 【先前技術】 種隔絕法蘭熱源之結構 蘭熱源之結構。 尤指一種非 電廠、石化薇及半導體廠等M413794 V. New description: [New technical field] This creation is related to the metal expansion joint isolation method [Prior Art] The structure of the isolated flange heat source The structure of the blue heat source. Especially a non-power plant, petrochemical Wei and semiconductor factory, etc.
送流體，習知的風管可利靜㈣^自叹有風官用於輪 頭係為非金屬雜接頭，連接’該膨脹接 外層的止㈣溫的布、纟帛及被覆於 或鼠遽耐皿25〇c、也是耐溫最高等止 為層）所構成’使其具有吸收振動、熱脹冷縮及變位等功 能。如圖i所示，習知的膨脹接頭100係設置於兩接頭法 闌101之間，兩接頭法蘭101則可連接於兩風管一端（圖 略），使兩風管可利用膨脹接頭丨⑻予以連接。 %脹接頭100的兩端係以兩背壓板1〇2壓制固定於兩 接頭法蘭101外側，另以數個螺絲組1〇3穿設於兩背壓板 102、膨脹接頭100兩端及兩接頭法蘭1〇1加以鎖固。由於The fluid is sent, the conventional air duct can be quiet (4) ^ The self-sighing wind is used for the wheel head to be a non-metallic joint, and the joint is connected with the outer layer of the outer layer (four), the cloth, the raft and the cover or the groin. The resistance is 25 〇c, and it is also the highest temperature resistance. It is composed of 'absorbing vibration, thermal expansion and contraction, and displacement. As shown in FIG. 1 , the conventional expansion joint 100 is disposed between the two joints 101, and the two joint flanges 101 can be connected to one end of the two air ducts (not shown), so that the two air ducts can utilize the expansion joints. (8) Connect. The two ends of the % expansion joint 100 are press-fixed on the outer side of the two joint flanges 101 by two back pressure plates 1〇2, and the two screw sets 1〇3 are disposed on the two back pressure plates 102, the two ends of the expansion joint 100, and the two joints. The flange 1〇1 is locked. due to
膨脹接頭100無法承受較高的溫度，為了防止高溫流體造 成膨脹接頭100的變形、損壞，一般會在膨脹接頭1〇〇與 流道104之間設置一隔熱包105 ’隔熱包105係以多層隔熱 綿外部包覆隔熱布及網子構成，可利用隔熱包1〇5隔絕及 阻擔流道104内的高溫流體接觸膨脹接頭1〇〇，以避免高溫 造成膨脹接頭100的變形、損壞。 由於流道104内高溫流體的高溫（如600°C以上）仍會 透過接頭法蘭101傳遞至背壓板102及螺絲組103，此處的 溫度尚約有300°C以上，會以熱輻射等方式傳遞至膨脹接頭 100,因此一般會在背壓板102與膨脹接頭100之間設置一 3/9 M413794 隔熱層106,隔熱層106延伸覆蓋於膨脹接頭1〇〇外緣，隔 熱層106係以兩層夾鋼絲陶瓷布構成，雖能隔熱，但是覆 蓋處不能散熱’高溫堆積於覆蓋處，反而會造成膨服頭 100的損壞。 、緣是，本創作人有感上述缺失之可改善，乃特潛心研 究並配合學理之運用’終於提出—種設計合理且有效改善 上述缺失之本創作。 σ 【新型内容】 本創作實施例在於提供一種非金屬膨脹接頭隔絕法蘭 熱源之結構，既能隔熱，又沒有覆蓋處，不會對膨脹接頭 造成損壞。 本創作實施例提供一種非金屬膨脹接頭隔絕法蘭熱源 之結構，該膨脹接頭設置於兩接頭法蘭之間，該膨脹接頭 的兩端以兩背壓板壓制固定於該兩接頭法蘭外側，另以數 個，絲組穿設於該兩背壓板、該膨脹接頭兩端及該兩接頭 法蘭加以鎖固，該膨脹接頭内側設置有隔熱包，該兩背壓 板與該膨脹接頭兩端之間各設置一隔熱單元，該兩隔熱單 元各具有一固定部及一隔絕部，該隔絕部連接於該固定部 。亥兩隔熱單元的固定部設置於該兩背壓板與該膨脹接頭 兩端之間，該兩隔熱單元的隔絕部背向該膨脹接頭的方向 延伸。 本創作可具有以下有益的效果： 本創作係於膨脹接頭上設置有隔熱單元，該隔熱單元 具有隔絕部，隔絕部背向膨脹接頭的方向延伸，因此當熱 源透過接頭法蘭傳遞至背壓板及螺絲組時，能藉隔絕部有 效的隔絕熱源進一步的傳遞至膨脹接頭，且隔絕部不會覆 4/9 M413794 盖於膨脹接頭外緣，既能隔熱，又沒 頭得以散埶，以防卜古、田祕择认费 设I处，使％脹接 脹接頭造成損壞。_胃 處，可聽高溫對膨 閱以步瞭解本創作的特徵及技術内容，請參 二的詳細說明與附圖，然而所附圖式僅提 ^考與㈣用，並非絲對摘作力 【實施方式】 及圖3,本創作提供—種非金屬膨脹接頭隔 法闌熱源之結構’該膨脹接頭1係為非全屬詩接頭， 係以耐高溫的布、綿及被覆於外屏 /、頭 所心μ 外層的止茂層（如鐵氟龍） 膨上t百 有吸收振動、熱脹冷縮及變位等功能，但 料H 質並不限制’可因應需要適當的變化。膨 頭Η緣置於兩接頭法蘭2之間，兩接頭法蘭2則可 於兩風官-端（圖略），使兩風管可_膨脹接頭^予 以連接，接頭法蘭2與風管係呈對應的圓型或方型，盆形 狀並，限制，本實施例係為方型的接頭法蘭2。 … 私脹接頭1的兩端係以兩背壓板3壓_定於兩接頭 =闌2外側，另以數個螺絲組4穿設於兩背壓板3、膨服接 頭1兩端及兩接頭法蘭2加以鎖固。 膨脹接頭！内側設置有一隔熱包5，隔熱包5係以多層 隔熱綿外部包覆隔熱布及網子構成，可_隔熱包5隔絕 及阻擋流道6内的高溫流體接觸膨脹接頭〗，以避免高溫造 成膨脹接頭1的變形、損壞。 D/JEL。 一本創作在兩背壓板3與膨脹接頭1兩端之間各設置一 隔熱單元7,隔熱單元7係以兩層耐高溫布内声 (如鋼板）構成’但隔熱單元7的材質並不限制7也可以 5/9 M413794 其他材質取代。隔熱單元7各具有一固定部71及一隔絕部 72，隔絕部72連接於固定部71。隔熱單元7的固定部71 係設置於背壓板3與膨脹接頭1兩端之間，隔絕部72則相 對於固定部71彎折一角度，該角度可為九十度，使隔絕部 72垂直於固定部71，該角度也可為其他適當的角度，使隔 絕部72相對於固定部71傾斜設置。隔絕部72背向膨脹^ 頭1的方向延伸，使隔絕部72不會覆蓋於膨脹接頭丨外緣 ’而呈現懸空狀態。隔絕部72頂端的高度可等於或大於螺· 絲組4頂端的高度，隔絕部72頂端的高度以大於螺絲組* - 頂端的高度為較佳。另於兩接頭法蘭2與膨脹接頭1兩端 · 之間也可各设置有隔熱塾片8。 本創作係於膨脹接頭丨上設置有隔熱單元7,該隔熱單 元7具有隔絕部72,隔絕部72背向膨脹接頭i的方向延伸 ’而呈現懸空狀態’因此當熱源透過接頭法蘭2傳遞至背 壓板3及螺絲組4時，能藉隔絕部72有效峨絕熱源進一 步的以輻射等方式傳遞至膨脹接頭i，且隔絕部72不會覆 蓋於膨脹接頭1外緣，既能隔熱，又沒有覆蓋處，使i脹. 接頭1得以散熱，以防止高溫堆積於覆蓋處，可避免高溫_ 對膨脹接頭1造成損壞。 惟以上所述僅為本創作之較佳實施例，非意欲偈限本 創作的專鄉護範圍，故舉凡利摘作朗書及圖式内 =所為：等效變化，均同理皆包含於本創作的權利保護範 圍内，合予陳明。 【圖式簡單說明】 圖1為習知膨脹接頭隔熱結構之剖視示意圖。 6/9The expansion joint 100 cannot withstand a relatively high temperature. In order to prevent deformation and damage of the expansion joint 100 caused by the high temperature fluid, a heat insulation package 105 is generally disposed between the expansion joint 1〇〇 and the flow passage 104. The multi-layer insulation cotton outer cover is covered with the heat insulation cloth and the net, and the heat insulation package can be used to isolate and block the high temperature fluid in the flow channel 104 from contacting the expansion joint 1〇〇 to avoid deformation of the expansion joint 100 caused by high temperature. ,damage. Since the high temperature of the high temperature fluid in the flow channel 104 (for example, 600 ° C or higher) is still transmitted to the back pressure plate 102 and the screw group 103 through the joint flange 101, the temperature here is about 300 ° C or more, and heat radiation or the like is performed. The method is transmitted to the expansion joint 100. Therefore, a 3/9 M413794 insulation layer 106 is generally disposed between the back pressure plate 102 and the expansion joint 100. The heat insulation layer 106 extends over the outer edge of the expansion joint 1 , and the heat insulation layer 106 It is composed of two layers of wire-ceramic ceramic cloth. Although it can be insulated, the covering area can't dissipate heat. High temperature will accumulate in the covering area, which will cause damage to the expansion head 100. The reason is that the creator feels that the above-mentioned deficiencies can be improved, and that he has devoted himself to research and cooperates with the use of academics. Finally, he has proposed a design that is reasonable and effective in improving the above-mentioned creations. σ [New content] The present invention is to provide a non-metallic expansion joint to insulate the flange heat source structure, which can not only insulate or cover, but also does not damage the expansion joint. The embodiment of the present invention provides a non-metallic expansion joint insulating flange heat source structure, the expansion joint is disposed between the two joint flanges, and the two ends of the expansion joint are press-fixed on the outer side of the two joint flanges by two back pressure plates, and And a plurality of wire sets are disposed on the two back pressure plates, the two ends of the expansion joint and the two joint flanges are locked, and the inner side of the expansion joint is provided with an insulation package, and the two back pressure plates and the two ends of the expansion joint Each of the two insulating units has a fixing portion and an insulating portion, and the insulating portion is connected to the fixing portion. The fixing portion of the two insulation units is disposed between the two back pressure plates and the two ends of the expansion joint, and the insulating portions of the two insulation units extend away from the expansion joint. The present invention has the following beneficial effects: The present invention is provided with an insulation unit on the expansion joint, the insulation unit has an insulation portion, and the insulation portion extends away from the expansion joint, so that when the heat source is transmitted to the back through the joint flange When the pressure plate and the screw set are used, the effective insulation heat source of the isolation portion can be further transmitted to the expansion joint, and the insulation portion is not covered with the outer edge of the expansion joint, which can be insulated and has no head to be scattered. In order to prevent the Bu Gu, Tian Mi selection fee to set up I, so that the % expansion joints caused damage. _ stomach, can listen to high temperature to expand to understand the characteristics and technical content of this creation, please refer to the detailed description and drawings of the second, but the drawing is only used to test and (4), not the silk [Embodiment] and Fig. 3, the present invention provides a non-metallic expansion joint isolation method and a heat source structure. The expansion joint 1 is a non-full poetry joint, which is made of high temperature resistant cloth, cotton and covered on the outer screen / The head of the core of the outer layer of the layer (such as Teflon) swells up to absorb vibration, thermal expansion and contraction and displacement, but the material H is not limited to 'appropriate changes. The bulging edge is placed between the two joint flanges 2, and the two joint flanges 2 can be connected to the two windshield ends (not shown), so that the two air ducts can be connected with the expansion joints, and the joint flanges 2 are connected with the wind. The pipe system has a corresponding round shape or square shape, and the basin shape is combined and limited. This embodiment is a square joint flange 2. ... Both ends of the private expansion joint 1 are pressed by two back pressure plates 3 _ set to the outside of the two joints = 阑 2, and a plurality of screw sets 4 are disposed on the two back pressure plates 3, the ends of the expansion joint 1 and the two joint method Lan 2 is locked. Expansion joint! The inner side is provided with a heat insulation package 5, and the heat insulation package 5 is composed of a plurality of heat insulation cotton outer covering insulation cloth and a net, and the heat insulation package 5 can isolate and block the high temperature fluid contact expansion joint in the flow channel 6, To avoid deformation and damage of the expansion joint 1 caused by high temperature. D/JEL. In one creation, a heat insulating unit 7 is disposed between the two back pressure plates 3 and the two ends of the expansion joint 1, and the heat insulating unit 7 is composed of two layers of high temperature resistant cloth inner sound (such as steel plate), but the material of the heat insulating unit 7 Not limited to 7 can also be replaced by 5/9 M413794 other materials. The heat insulating unit 7 has a fixing portion 71 and an insulating portion 72, and the insulating portion 72 is connected to the fixing portion 71. The fixing portion 71 of the heat insulating unit 7 is disposed between the back pressure plate 3 and the two ends of the expansion joint 1. The insulating portion 72 is bent at an angle with respect to the fixing portion 71. The angle may be ninety degrees, so that the insulating portion 72 is vertical. In the fixing portion 71, the angle may be other suitable angles, and the insulating portion 72 is inclined with respect to the fixing portion 71. The insulating portion 72 extends away from the direction of the expansion head 1 so that the insulating portion 72 does not cover the outer edge of the expansion joint and appears to be in a suspended state. The height of the top end of the insulating portion 72 may be equal to or greater than the height of the top end of the screw group 4, and the height of the top end of the insulating portion 72 is preferably greater than the height of the screw group * - the top end. In addition, a heat insulating cymbal 8 may be disposed between the two joint flanges 2 and the two ends of the expansion joint 1 . The present invention is provided with an insulation unit 7 on the expansion joint ,, the insulation unit 7 has an insulation portion 72, and the insulation portion 72 extends in a direction away from the expansion joint i to be in a suspended state. Therefore, when the heat source passes through the joint flange 2 When being transmitted to the back pressure plate 3 and the screw set 4, the heat insulating source can be further transmitted to the expansion joint i by radiation or the like by the insulating portion 72, and the insulating portion 72 does not cover the outer edge of the expansion joint 1, and can be insulated. There is no coverage, so that i expands. The joint 1 can dissipate heat to prevent high temperature from accumulating in the cover, and can avoid high temperature _ damage to the expansion joint 1. However, the above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the creation of the hometown. Therefore, the equivalent of the book is translated as the equivalent of the book and the equivalent: Within the scope of the protection of this creation, Chen Ming is included. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a conventional heat insulating structure of an expansion joint. 6/9