M281371 八、新型說明： 【新型所屬之技術領域】 _ 本創作係關於一種電熱加熱片，尤其是關於一種同時 具有保溫功能之加熱保溫片。 【先前技術】 一般工業製程或實驗室之研究過程中，有許多步驟或 I 許多中間物之輸送，例如：汽化輸送裝置、化學注入機、 氣態結晶輸送管、汽化管、幫浦、爐口、壓燙設備或高溫 液體控溫等，皆必須維持或加熱在某一設定溫度值下，始 能維持其物性或化性反應之需求。為達成前述加熱或維持 某一設定溫度之目的，必須在該些製程設備或輸送管路 外，設置一加熱控溫系統，藉由該系統之加熱，使該設備 或輸送管路達成或維持在所控制的溫度值内。 目前市面上相關產品，主要分作電熱加熱板與保溫鋪 > 層二類。電熱加熱板最常見者，如第一圖所示之矽膠電熱 加熱板10。石夕膠電熱加熱板1 〇可設置為圓形、四邊形或 其他形狀，而直接包覆於被加熱物B之表面上，利用其内 部所設置之電熱絲11，產生熱源，而達到加熱或控制被加 熱物B於所設定溫度值之目的。所述矽膠電熱加熱板10 其結構如第二圖所示，係在一矽膠下層板102中開設槽 溝，而後將電熱絲11佈設其中，再與另一矽膠上層板101 於高溫下膠合而成一片體狀之電熱加熱板。雖然該矽膠電 .M281371 熱加熱板1 〇質地柔軟，可輕易貼附於被加熱物表面，但其 僅具加熱功能而不具保溫、隔熱功能，當其所需加熱之溫 度與室溫差距較大時，則相當容易受外界環境溫度影響， 而無法維持或控制於所設溫度值内。 : 至於目前所使用之保溫鋪層，通常係在現有加熱板外 另外安裝之一固定式的保溫層，當該被包覆之設備或管路 欲進行維修時，則需將該保溫層拆下。然而，將保溫層拆 下不但容易造成保溫纖維之散落，使現場環境不潔外，更 • 必須重新安裝一保溫層，不但耗費拆裝時間，更增加設置 保溫層之成本，在使用上相當不便。 【新型内容】 為解決前述電熱加熱板不具保溫功能之缺失’並改善 額外裝設保溫鋪層所造成成本提高與裝設費時、不便等缺 點，本創作將提供一種結合電熱加熱板與保溫層結構之加 I 熱保溫片，使能夠於加熱同時兼具保溫功能，且同時因係 以活動方式設置，故亦可免去拆裝時的不便，使拆裝更為 方便。 本創作之加熱保溫片，包括：一耐溫防火套，該耐溫 防火套係由一上套體與一下套體相組構而呈片體狀，其内 部並設有一容置空間；一隔熱層，該隔熱層係平鋪設置於 所述耐溫防火套之容置空間内；以及一加熱層，該加熱層 係平鋪設置於所述耐溫防火套内該隔熱層之下層處；藉以 6 M281371 組設成-依序為該上套體、隔熱層、加熱層與下套體之— 加熱保溫片。其中，_溫防火套可為—防火纖維布，而 該隔熱層則可為一無膠玻璃纖維棉層、一矽膠發泡體或— 石夕酸泡保溫板，但並不僅限於此。至於加熱層則可為 一石夕膠電熱加熱板，或其他任何可產生熱源之元件或裝置。 使用本創作之加熱保溫片時，可將耐溫防火套由下套 體處貼附或包覆於所欲加熱之被加熱物上，啟動電源使加 熱層中之電熱絲產生熱源後’藉由熱傳導將埶量傳至 熱物上，使該被加熱物增加或保持其溫度於至設定之溫度 值。由於加熱層上進-步接設有一隔熱層，故該加熱層戶^ 產生之熱量幾乎能夠為被加熱物所吸收，而不會向外散 溢’且由於⑮熱層之阻隔，更可使加熱層之產熱不受外界 溫度所影響’因此能_確㈣或_在所設定之溫度值 内。 以下將配合圖式進一步說明本創作的實施方式，下述 所列舉的貫施例係用以闡明本創作，並非用以限定本創作 之範圍’任何熟習此技藝者，在不脫離本創作之精神和範 圍内，當可做些許更動與潤飾，因此本創作之保護範圍當 視後附之申請專利範圍所界定者為準。 【實施方式】 請參閱第三圖，該圖係本創作實施例之剖視示意圖。 本創作之加熱保溫片，包括一耐溫防火套2〇、一隔熱層 M281371 與一加熱層40。隔熱層30與加熱層4〇係舖設於耐溫防火 套20内，而形成〆依序為耐溫防火套20 (上套體21)、隔 熱層30、加熱層4〇與耐溫防火套20 (下套體21)之片體 狀結構。 請繼續參閱第 >圖，耐溫防火套20係由一上套體21 與一下套體21上下相組構’所形成之片體狀套體。耐溫防 火套20内並設有容置空間’可填塞不同之作用層於其内。 而才溫防火套20為配合將來内部所設加熱層40加熱時之高 溫所需，必須具有耐熱、防火之性質，故其可為一般常見 之防火纖維布，例如由玻璃纖維（glass fiber)、聚酯纖維 (polyester fiber)或是古拉維纖維（keviar fiber)所製成 之耐熱防火布，但並不僅限於此。耐溫防火套2〇除前述耐 溫、防火之功能外，亦可兼具有防水之性質，使其在室外 之環境下，仍可耐久使用，而無庸顧慮露水或雨水滲入所 w成電熱加熱層40之故障或隔熱層3〇潮濕生黴等問題。 γ时溫防火套20内之容置空間中，可先填入以一隔熱層 30，該隔熱層30係平鋪設置於耐溫防火套2〇之上套體21 下方。隔熱層30設置的目的係在隔絕内外溫度之交流，故 其係由隔熱之材質所構成。隔熱層30可為一無膠玻璃纖維 棉層、-謂發泡體或—㈣㈣泡保溫板，或其他隔熱 材質所組成。 隔熱層30下方與耐溫防火套2〇下套體22之間則設置 以加熱層40。加熱層40亦係平鋪於隔熱層3〇與下套體 22之間，而形成一由上而下依序為上套體2ι、隔熱層3〇、 M281371 加熱層40與下套體22之一加熱保溫片結構。加熱層40 可為一般習知之橡膠電熱加熱板，並藉由其所包埋設置的 電熱絲11產生熱量。其亦可為一防火纖維布，而於其内部 縫製電熱絲所形成之加熱布。加熱層40除前述二者之外， 亦可為其他可產生熱源之裝置或元件，而沒有任何的限制。 使用時，將本創作之加熱保溫片，由耐溫防火套20 下套體22該面貼附或包覆於所欲加熱之設備或管路上。啟 動電源後，加熱層40開始產熱，並將該熱量傳導至被加熱 物上，使該被加熱物達到或控制在所需之溫度下。由於本 創作亦同時設有一隔熱層30，所以加熱層40所產生之熱 量，將幾乎為被加熱物所吸收，而不會向外界散溢，一方 面較節省電源，一方面溫度之控制也較準確。除此之外， 也由於隔熱層30之阻隔，可使加熱層40之產熱不受外界 溫度所影響，因此更能夠精確地控制或維持被加熱物在所 設定之溫度值内。當被加熱物需要進行維修時，則可類似 脫下夾克般，直接將本創作之加熱保溫片取下，故其拆裝 相當便利，且無須重新裝設保溫層，在使用成本與便利性 上較習知技術為優。 請參閱第四圖，該圖係本創作另一實施例之示意圖。 為使明暸本創作溫度控制之狀態，並增加其安全性，本創 作實施例尚可於加熱層40上接設一溫控開關41，使當溫 度超過某一設定值時，能夠自動跳開而不再加熱，維護使 用上之安全性。除此之外，亦可在電熱絲之電路上連接一 保險絲42，使其亦可於電流超越某一流量時自動斷開，增 M281371 加使用上的安全性。另一方面，則可由該加熱層40電性連 接一指示燈43，使於加熱層40加熱時或未加熱時點亮或 熄滅，使操作人員能夠清楚瞭解加熱層40之使用狀態，而 便於加熱系統之控制。 【圖式簡單說明】 第一圖係習知創作電熱加熱板之示意圖。 第二圖係習知創作電熱加熱板之剖視示意圖。 第三圖係本創作實施例之剖視示意圖。 第四圖係本創作另一實施例之示意圖。 【主要元件符號說明】 10 加熱板 101 上層板 102 下層板 11 電熱絲 20 耐溫防火套 21 上套體 22 下套體 30 隔熱層 40 加熱層 41 指示燈M281371 VIII. Description of the new type: [Technical field to which the new type belongs] _ This creation is about an electric heating sheet, especially a heating sheet with heat insulation function. [Previous technology] In the general industrial process or laboratory research process, there are many steps or transport of many intermediates, such as: vaporization conveyors, chemical injection machines, gaseous crystal transfer pipes, vaporization pipes, pumps, furnace mouths, Pressing equipment or high-temperature liquid temperature control, etc., must be maintained or heated at a certain set temperature value, in order to be able to maintain its physical or chemical reactions. In order to achieve the aforementioned purpose of heating or maintaining a set temperature, a heating temperature control system must be set outside the process equipment or conveying pipelines, and the equipment or conveying pipelines can be achieved or maintained at Within the controlled temperature value. Related products currently on the market are mainly divided into two categories: electric heating plates and insulation boards. The most common electric heating plate is the silicone electric heating plate 10 shown in the first figure. The Shi Xijiao electric heating plate 10 can be set to be circular, quadrangular or other shapes, and directly cover the surface of the object to be heated B, and use the electric heating wire 11 provided inside to generate a heat source to achieve heating or control. The object to be heated B is at the set temperature value. The structure of the silicone electric heating plate 10 is shown in the second figure. A groove is formed in a silicon lower plate 102, and then the heating wire 11 is arranged therein, and then glued with another silicon upper plate 101 at high temperature. A body-shaped electric heating plate. Although the silicone rubber M281371 hot heating plate 10 is soft in texture and can be easily attached to the surface of the object to be heated, it only has the heating function and does not have the function of heat preservation and heat insulation. When it is large, it is quite susceptible to the external ambient temperature and cannot be maintained or controlled within the set temperature value. : As for the currently used insulation layer, it is usually a fixed insulation layer installed outside the existing heating plate. When the covered equipment or pipeline is to be repaired, the insulation layer needs to be removed. . However, removing the insulation layer is not only easy to cause the insulation fibers to scatter and make the site environment unclean, but also it must be reinstalled, which not only consumes disassembly time, but also increases the cost of installing the insulation layer, which is quite inconvenient in use. [New content] In order to solve the aforementioned lack of thermal insulation function of the electric heating plate and improve the disadvantages of increased cost and time-consuming and inconvenient installation caused by the additional installation of the thermal insulation layer, this creation will provide a combination of the structure of the electrical heating plate and the thermal insulation layer. The addition of I thermal insulation sheet can not only have the function of heat preservation while heating, but also be set in a movable manner, so it can also avoid the inconvenience of disassembly and assembly, and make disassembly and assembly more convenient. The heating and heat-preserving sheet of this creation includes: a temperature-resistant fireproof cover, which is composed of an upper cover body and a lower cover body in a sheet shape, and an accommodation space is provided in the interior; A heat layer, which is laid flat in the containing space of the temperature-resistant fire jacket; and a heating layer, which is laid flat and placed under the heat-resistant layer in the temperature-resistant fire jacket According to the 6 M281371 group, it is set up-in order for the upper casing, heat insulation layer, heating layer and lower casing-heating insulation sheet. Among them, the warm fireproof sleeve can be-fireproof fiber cloth, and the thermal insulation layer can be a non-adhesive glass fiber cotton layer, a silicone foam, or-Shixi acid foam insulation board, but it is not limited to this. As for the heating layer, it can be a Shijiao electric heating plate, or any other component or device that can generate heat. When using the heating insulation sheet of this creation, the temperature-resistant fireproof cover can be affixed or covered on the object to be heated from the lower cover body, and the power source can be activated to generate a heat source by the heating wire in the heating layer. Heat conduction transfers the amount of heat to the hot object, so that the object to be heated increases or maintains its temperature to a set temperature value. Since a heating layer is provided on the heating layer, the heat generated by the heating layer ^ can be almost absorbed by the object to be heated, and it will not be spilled to the outside. The heat generation of the heating layer is not affected by the external temperature ', so it can _ confirm or _ within the set temperature value. The following will further explain the implementation of this creation in conjunction with the drawings. The following examples are used to clarify this creation, not to limit the scope of this creation. 'Any person skilled in this art will not depart from the spirit of this creation. Within the scope and scope, some changes and retouching can be done, so the scope of protection of this creation shall be determined by the scope of the attached patent application. [Embodiment] Please refer to the third figure, which is a schematic sectional view of this creative embodiment. The heating and heat-preserving sheet of this creation includes a temperature-resistant fireproof cover 20, a heat-insulating layer M281371, and a heating layer 40. The heat-insulating layer 30 and the heating layer 40 are laid in the temperature-resistant fireproof cover 20, so that the heat-resistant fireproof cover 20 (the upper cover body 21), the heat-insulating layer 30, the heating layer 40, and the temperature-resistant fireproof are formed in this order. Sheet-like structure of sleeve 20 (lower sleeve body 21). Please continue to refer to Fig. ≫, the temperature-resistant fireproof cover 20 is a sheet-shaped cover body formed by an upper cover body 21 and a lower cover body 21 formed up and down. The temperature-resistant fireproof sleeve 20 is provided with a containing space 'to fill different action layers therein. In order to meet the high temperature requirements of the internal heating layer 40 when it is heated in the future, the warm fire sleeve 20 must be heat-resistant and fire-proof. Therefore, it can be a common fire-resistant fiber cloth, such as glass fiber, Heat-resistant fireproof cloth made of polyester fiber or keviar fiber, but it is not limited to this. In addition to the above-mentioned functions of temperature resistance and fire resistance, the temperature-resistant fireproof sleeve 20 can also have the property of waterproofing, so that it can be durable in outdoor environments, without any concern that dew or rain water penetrates into the electric heating. Failure of the layer 40 or problems such as moisture and mildew in the insulation layer 30. In the accommodating space in the γ-time temperature fireproof cover 20, a heat insulation layer 30 may be filled first, and the heat insulation layer 30 is laid flat on the temperature-resistant fireproof cover 20 and below the cover body 21. The purpose of the heat insulation layer 30 is to isolate the internal and external temperature communication, so it is made of heat insulation material. The heat insulation layer 30 may be composed of a non-adhesive glass fiber cotton layer, a foam body or a foam insulation board, or other heat insulation materials. A heating layer 40 is provided below the heat-insulating layer 30 and under the temperature-resistant fireproof cover 20 and the lower cover body 22. The heating layer 40 is also tiled between the heat insulation layer 30 and the lower cover body 22 to form an upper cover body 2m, a heat insulation layer 30, and M281371. One of the 22 heat-insulating sheet structures. The heating layer 40 may be a conventional rubber electric heating plate, and generates heat by the electric heating wires 11 embedded therein. It may also be a fire-resistant fiber cloth, and a heating cloth formed by sewing electric heating wires inside. In addition to the foregoing two, the heating layer 40 may be other devices or elements that can generate heat sources without any restrictions. During use, the heating and thermal insulation sheet of this creation is attached or covered by the surface of the lower cover body 22 of the temperature resistant fireproof cover 20 to the equipment or pipeline to be heated. After the power is turned on, the heating layer 40 starts to generate heat and conducts the heat to the object to be heated, so that the object to be heated can reach or be controlled at a desired temperature. Since this creation is also provided with a heat insulation layer 30, the heat generated by the heating layer 40 will be almost absorbed by the object to be heated without spilling to the outside world. On the one hand, it saves power, and on the other hand, the temperature is controlled. More accurate. In addition, because of the insulation of the heat-insulating layer 30, the heat generated by the heating layer 40 is not affected by the external temperature, so it can more accurately control or maintain the object to be heated within the set temperature value. When the heated object needs to be repaired, it can be removed like a jacket, and the heating insulation sheet of this creation can be directly removed, so its disassembly is quite convenient, and there is no need to reinstall the insulation layer. In terms of cost and convenience, Better than conventional technology. Please refer to the fourth figure, which is a schematic diagram of another embodiment of this creation. In order to make clear the state of temperature control and increase the safety of this creative embodiment, a temperature control switch 41 can be connected to the heating layer 40 so that when the temperature exceeds a certain set value, it can automatically jump off and No more heating, maintaining safety in use. In addition, a fuse 42 can be connected to the circuit of the heating wire, so that it can be automatically disconnected when the current exceeds a certain flow, increasing the safety of M281371. On the other hand, an indicator light 43 can be electrically connected to the heating layer 40 so that the heating layer 40 lights up or goes out when the heating layer 40 is heated or not heated, so that the operator can clearly understand the use state of the heating layer 40 and facilitate heating. System control. [Schematic description] The first diagram is a schematic diagram of a conventionally created electric heating plate. The second figure is a schematic cross-sectional view of a conventional electric heating plate. The third figure is a schematic sectional view of this creative embodiment. The fourth diagram is a schematic diagram of another embodiment of the present invention. [Description of main component symbols] 10 Heating plate 101 Upper plate 102 Lower plate 11 Electric heating wire 20 Temperature-resistant fire sleeve 21 Upper case 22 Lower case 30 Heat insulation layer 40 Heating layer 41 Indicator light
10 M281371 42 溫控開關 43 保險絲 B 被加熱物10 M281371 42 Temperature switch 43 Fuse B Heating object