TWI821955B - Disaster prevention warning system - Google Patents
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Abstract
Description
本發明涉及一種加熱器的過熱監測，特別是指一種防災警示系統，所述的防災警示系統用於監視主要由多個加熱器構成的電熱保溫系統，該加熱器用於環繞包覆一管路，從而對該管路提供保溫加熱。The present invention relates to a heater overheat monitoring, in particular to a disaster prevention warning system. The disaster prevention warning system is used to monitor an electric thermal insulation system mainly composed of multiple heaters. The heater is used to surround and cover a pipeline. This provides insulation and heating to the pipeline.
基於輸送某些工業製程產生的特定生成物的需要，輸送該生成物的管路，需要予以保溫，使該管路維持在特定的溫度範圍，避免該生成物在該管路內部沉積或阻塞該管路，所述的保溫除了降低熱能散失速率的手段外，若能適時補充散失的熱能，則可使該管路的溫度得以保持，為滿足前述保溫的需要，遂產生一種可包覆該管路的加熱器。Based on the need to transport specific products produced by certain industrial processes, the pipelines transporting the products need to be insulated to maintain the pipelines in a specific temperature range to prevent the products from depositing inside the pipelines or blocking the pipelines. Pipes, in addition to the means of reducing the rate of heat energy loss, the insulation can maintain the temperature of the pipeline if the lost heat energy can be replenished in a timely manner. In order to meet the aforementioned needs of thermal insulation, a method that can cover the pipe is produced. road heater.
所述的加熱器包括一保溫構造及一電熱構造，其中該隔熱構造係具有隔熱保溫作用之材料構成，該電熱構造設於該保溫構造的一側，該加熱器環繞設置於一管路的外周時，該電熱構造位於該保溫構造及該管路之間，該電熱構造對該管路提供熱能，補充該管路散失的熱能，該保溫構造降低該管路及該電熱構造的熱能向外散失。The heater includes a thermal insulation structure and an electric heating structure, wherein the thermal insulation structure is made of a material with a thermal insulation function, the electric heating structure is located on one side of the thermal insulation structure, and the heater is installed around a pipeline When the outer circumference of the pipe is located, the electric heating structure is located between the insulation structure and the pipeline. The electric heating structure provides thermal energy to the pipeline to supplement the heat energy lost by the pipeline. The insulation structure reduces the thermal energy of the pipeline and the electric heating structure. Lost outside.
配合該管路的形狀或長度，通常沿著該管路依序設置多達數十甚至數佰個該加熱器，據此構成一電熱保溫系統，該電熱保溫系統包括數個該加熱器及數個溫度控制器，其中各該溫度控制器分別耦接各該加熱器，各該溫度控制器分別用於控制對應耦接的該加熱器的該電熱構造，該溫度控制器電性連接一第一電連接器及一第二電連接器，該第一電連接器及該第二電連接器公母配合，各該第一電連接器電性連接相鄰的該第二電連接器，各該溫度控制器形成串聯，電流通過各該第一電連接器及各該第二電連接器供應各該溫度控制器及該加熱器。According to the shape or length of the pipeline, dozens or even hundreds of heaters are usually arranged sequentially along the pipeline to form an electric thermal insulation system. The electric thermal insulation system includes several heaters and several heaters. A temperature controller, wherein each temperature controller is coupled to each heater respectively, each temperature controller is used to control the electric heating structure of the corresponding coupled heater, and the temperature controller is electrically connected to a first An electrical connector and a second electrical connector, the first electrical connector and the second electrical connector are male-female mated, each first electrical connector is electrically connected to the adjacent second electrical connector, each The temperature controllers are connected in series, and current is supplied to each of the temperature controllers and the heater through each of the first electrical connectors and each of the second electrical connectors.
該溫度控制器控制供應對應的該加熱器的電流，據此控制該電熱構造產生的熱能，該加熱器的溫度高於設定的溫度時，該溫度控制器啟動過熱斷電機制，停止對該加熱器供應電力，避免該加熱器或該管路起火燃燒。The temperature controller controls the current supplied to the corresponding heater, thereby controlling the heat energy generated by the electric heating structure. When the temperature of the heater is higher than the set temperature, the temperature controller activates an overheating power-off mechanism to stop heating. supply power to the heater to prevent the heater or pipeline from catching fire.
停止對該加熱器供應電力，該管路無法獲得熱能的補充，該管路內部的溫度逐漸下降，通過該管路輸送的該生成物容易沉積在該管路的內部或阻塞該管路，影響後續製程的進行，在某些情況下，必須拆卸該管路清除沉積在該管路的該生成物，甚至可能需要更換該管路，過熱斷電機制能夠避免該加熱器過熱而發生燃燒事件的危險，卻容易造成製程或設備的重大損失。When the power supply to the heater is stopped, the pipeline cannot obtain the supplement of heat energy, and the temperature inside the pipeline gradually drops. The products transported through the pipeline are easily deposited inside the pipeline or block the pipeline, affecting the In the subsequent process, in some cases, the pipeline must be disassembled to remove the product deposited in the pipeline, and the pipeline may even need to be replaced. The overheating power-off mechanism can prevent the heater from overheating and causing a combustion event. It is dangerous, but can easily cause heavy losses to the process or equipment.
電流通過公母配合連接的各該第一電連接器及各該第二電連接器供應各該溫度控制器，該第一電連接器及該第二電連接器缺乏過熱保護的機制，某個該第一電連接器或該第二電連接器由於通過的電流量過高而過熱損壞時，將使得某個該加熱器無法獲得電力供應，導致該管路發生前述該生成物沉積或阻塞的問題。Current is supplied to each of the temperature controllers through the first electrical connectors and the second electrical connectors connected by male and female mating. The first electrical connectors and the second electrical connectors lack an overheat protection mechanism. When the first electrical connector or the second electrical connector is overheated and damaged due to excessive current passing through it, one of the heaters will be unable to obtain power supply, resulting in the aforementioned deposition or obstruction of the product in the pipeline. problem.
本發明之主要目的，係在提供一種防災警示系統，其所欲解決之技術問題，係針對如何研發出一種更具理想實用性之新式用於電熱保溫系統的防災警示系統為目標加以思索創新突破。 The main purpose of the present invention is to provide a disaster prevention warning system. The technical problem it intends to solve is to think about innovative breakthroughs with the goal of developing a more ideal and practical new disaster prevention warning system for electric heating insulation systems. .
基於前述目的，本發明解決問題之技術特點，主要在於該防災警示系統用於監視一電熱保溫系統，該電熱保溫系統對一管路提供保溫加熱；該電熱保溫系統包括數個加熱器及數個溫度控制器，其中該加熱器包覆該管路，該加熱器包括一電熱構造，該電熱構造對該管路提供熱能，各該溫度控制器分別電性連接各該加熱器，據此控制該電熱構造升溫發熱，各該溫度控制器分別電性連接一第一電連接器及一第二電連接器，各該第一電連接器分別電性連接相鄰的該第二電連接器，據使各該溫度控制器形成串聯，一電力源通過各該第一電連接器及各該第二電連接器對各該溫度控制器及各該加熱器供應電力；該防災警示系統包括數個第一熱電偶、數個第二熱電偶及一人機界面控制器，其中各該第一熱電偶分別對應各該加熱器設置，該第一熱電偶的一端設於該加熱器面向該管路的一側，該第一熱電偶的另一端連接相應的該溫度控制器，據此偵測該加熱器的溫度，並對該溫度控制器傳送偵測所得的溫度值，該第二熱電偶的一端設於該第一電連接器，該第二熱電偶的另一端連接相應的該溫度控制器，據此偵測該第一電連接器的溫度，並對該溫度控制器傳送偵測所得的溫度值，該第一電連接器及該第二電連接器分別連接二第一通訊線，各該第一通訊線分別連接相應的該溫度控制器；該人機界面控制器連接一第二通訊線，該第二通訊線耦接各該第一通訊線，各該溫度控制器分別通過該第一通訊線及該第二通訊線對該人機界面控制器傳送各該加熱器及各該第一電連接器的溫度值，該人機界面控制器包括一可程式控制器及一警示器，其中該可程式控制器電性連接該警示器；Based on the aforementioned objectives, the technical features of the present invention to solve the problem mainly lie in that the disaster prevention warning system is used to monitor an electric thermal insulation system that provides thermal insulation and heating for a pipeline; the electric thermal insulation system includes several heaters and several Temperature controller, wherein the heater covers the pipeline, the heater includes an electric heating structure that provides thermal energy to the pipeline, and each temperature controller is electrically connected to each heater respectively, thereby controlling the The electric heating structure heats up and generates heat. Each temperature controller is electrically connected to a first electrical connector and a second electrical connector respectively. Each first electrical connector is electrically connected to the adjacent second electrical connector. According to Each of the temperature controllers is connected in series, and a power source supplies power to each of the temperature controllers and each of the heaters through each of the first electrical connectors and each of the second electrical connectors; the disaster prevention warning system includes several One thermocouple, several second thermocouples and a human-machine interface controller, wherein each first thermocouple is provided corresponding to each heater, and one end of the first thermocouple is located on an end of the heater facing the pipeline. side, the other end of the first thermocouple is connected to the corresponding temperature controller, thereby detecting the temperature of the heater, and transmits the detected temperature value to the temperature controller, and one end of the second thermocouple is provided with At the first electrical connector, the other end of the second thermocouple is connected to the corresponding temperature controller, thereby detecting the temperature of the first electrical connector, and transmitting the detected temperature value to the temperature controller. , the first electrical connector and the second electrical connector are respectively connected to two first communication lines, and each of the first communication lines is respectively connected to the corresponding temperature controller; the human-machine interface controller is connected to a second communication line, The second communication line is coupled to each of the first communication lines, and each of the temperature controllers transmits each of the heaters and each of the first electricity to the human-machine interface controller through the first communication line and the second communication line. The temperature value of the connector. The human-machine interface controller includes a programmable controller and an alarm, wherein the programmable controller is electrically connected to the alarm;
定義該加熱器的溫度為第一溫度值，該第一電連接器的溫度為第二溫度值，該溫度控制器對該人機界面控制器傳送該第一溫度值及該第二溫度值，該可程式控制器比較該第一溫度值是否高於設定的第一警示溫度值，該第二溫度值是否高於設定的第二警示溫度值，該第一溫度值高於該第一警示溫度值，該可程式控制器控制該警示器產生警示訊息，該第二溫度值高於該第二警示溫度值，該可程式控制器控制該警示器產生警示訊息，據此提供該電熱保溫系統檢修方便性，避免該加熱器停止運作。Define the temperature of the heater as a first temperature value, the temperature of the first electrical connector as a second temperature value, and the temperature controller transmits the first temperature value and the second temperature value to the human-machine interface controller, The programmable controller compares whether the first temperature value is higher than a set first warning temperature value, whether the second temperature value is higher than a set second warning temperature value, and whether the first temperature value is higher than the first warning temperature value, the programmable controller controls the alarm to generate a warning message, the second temperature value is higher than the second warning temperature value, the programmable controller controls the alarm to generate a warning message, thereby providing maintenance of the electric heating insulation system Convenience to prevent this heater from shutting down.
本發明之主要效果與優點，係能夠對該加熱器及該第一電連接器的溫度進行監控警示，避免燃燒事件發生，並避免該加熱器或該第一電連接器發生過熱事件而引發斷電機制，避免通過該管路輸送的生成物沉積在該管路的內部或阻塞該管路。The main effect and advantage of the present invention is that it can monitor and warn the temperature of the heater and the first electrical connector, avoid combustion events, and avoid overheating events in the heater or the first electrical connector that may cause interruptions. The electric mechanism prevents the products transported through the pipeline from depositing inside the pipeline or blocking the pipeline.
圖1至圖7所示係本發明防災警示系統之實施例，惟此等實施例僅供說明之用，在專利申請上並不受此結構之限制。Figures 1 to 7 show embodiments of the disaster prevention warning system of the present invention. However, these embodiments are for illustration only and are not limited by this structure in patent applications.
如圖1至圖6所示，本發明之防災警示系統，用於監視一電熱保溫系統01，該電熱保溫系統01對一管路02提供保溫加熱，該電熱保溫系統01包括數個加熱器12及數個溫度控制器14，其中該加熱器12包覆該管路02，該加熱器12包括一電熱構造122，該電熱構造122對該管路02提供熱能，該電熱構造122係本發明所屬領域人士熟習的既有技術，恕不詳述該電熱構造122的具體構成，該溫度控制器14係選用比例-積分-微分控制器（Proportional Integral Derivative Controller，簡稱P.I.D.控制器）作為主要構成，各該溫度控制器14分別電性連接各該加熱器12，據此控制該電熱構造122升溫發熱，各該溫度控制器14分別電性連接一第一電連接器16及一第二電連接器18，各該第一電連接器16分別電性連接相鄰的該第二電連接器18，該第一電連接器16及該第二電連接器18分別連接電力傳輸線17，據使各該溫度控制器14形成串聯，一電力源03通過各該第一電連接器16及各該第二電連接器18對各該溫度控制器14及各該加熱器12供應電力。As shown in Figures 1 to 6, the disaster prevention warning system of the present invention is used to monitor an electric thermal insulation system 01. The electric thermal insulation system 01 provides insulation and heating to a pipeline 02. The electric thermal insulation system 01 includes several heaters 12 And several temperature controllers 14, wherein the heater 12 covers the pipeline 02, the heater 12 includes an electric heating structure 122, the electric heating structure 122 provides thermal energy to the pipeline 02, the electric heating structure 122 belongs to the present invention People in the field are familiar with the existing technology, and the specific composition of the electric heating structure 122 will not be described in detail. The temperature controller 14 uses a proportional-integral-derivative controller (Proportional Integral Derivative Controller, P.I.D. controller for short) as the main composition. The temperature controller 14 is electrically connected to each of the heaters 12 respectively, thereby controlling the heating structure 122 to heat up. Each of the temperature controllers 14 is electrically connected to a first electrical connector 16 and a second electrical connector 18 respectively. , each first electrical connector 16 is electrically connected to the adjacent second electrical connector 18, and the first electrical connector 16 and the second electrical connector 18 are respectively connected to the power transmission line 17. According to the temperature of each The controllers 14 are connected in series, and a power source 03 supplies power to each of the temperature controllers 14 and each of the heaters 12 through each of the first electrical connectors 16 and each of the second electrical connectors 18 .
本發明之防災警示系統的實施例一，包括數個第一熱電偶21（Thermocouple，簡稱TC）、數個第二熱電偶22及一人機界面控制器30（Human-Machine Interface Controller），其中各該第一熱電偶21分別對應各該加熱器12設置，該第一熱電偶21感測溫度的一端設於該加熱器12面向該管路02的一側，該第一熱電偶21的另一端連接相應的該溫度控制器14，據此偵測該加熱器12的溫度，並對該溫度控制器14傳送偵測所得的溫度值，該第二熱電偶22感測溫度的一端設於該第一電連接器16，該第二熱電偶22的另一端連接相應的該溫度控制器14，據此偵測該第一電連接器16的溫度，並對該溫度控制器14傳送偵測所得的溫度值，該第一電連接器16及該第二電連接器18分別連接二第一通訊線23，各該第一通訊線23分別連接相應的該溫度控制器14。Embodiment 1 of the disaster prevention warning system of the present invention includes several first thermocouples 21 (TC), several second thermocouples 22 and a human-machine interface controller 30 (Human-Machine Interface Controller), wherein each The first thermocouples 21 are respectively arranged corresponding to the heaters 12. One end of the first thermocouple 21 for sensing temperature is provided on the side of the heater 12 facing the pipeline 02. The other end of the first thermocouple 21 Connect the corresponding temperature controller 14 to detect the temperature of the heater 12 and transmit the detected temperature value to the temperature controller 14. One end of the second thermocouple 22 that senses the temperature is located on the third thermocouple 22. An electrical connector 16, the other end of the second thermocouple 22 is connected to the corresponding temperature controller 14, thereby detecting the temperature of the first electrical connector 16, and transmitting the detected temperature to the temperature controller 14. Temperature value, the first electrical connector 16 and the second electrical connector 18 are respectively connected to two first communication lines 23, and each of the first communication lines 23 is connected to the corresponding temperature controller 14 respectively.
該人機界面控制器30連接一第二通訊線24，該第二通訊線24耦接各該第一通訊線23，各該溫度控制器14分別通過該第一通訊線23及該第二通訊線24對該人機界面控制器30傳送各該加熱器12及各該第一電連接器16的溫度值，該人機界面控制器30包括一可程式控制器32（Programmable Controller，簡稱PLC）及一警示器34，其中該可程式控制器32電性連接該警示器34，本例中，該警示器34係為顯示器，用於顯示目視能夠辨識的視覺式訊息。The human-machine interface controller 30 is connected to a second communication line 24. The second communication line 24 is coupled to each of the first communication lines 23. Each of the temperature controllers 14 passes through the first communication line 23 and the second communication line respectively. The line 24 transmits the temperature value of each heater 12 and each first electrical connector 16 to the human-machine interface controller 30. The human-machine interface controller 30 includes a programmable controller 32 (Programmable Controller, PLC for short). And a warning device 34, wherein the programmable controller 32 is electrically connected to the warning device 34. In this example, the warning device 34 is a display for displaying visual information that can be visually recognized.
定義該加熱器12的溫度為第一溫度值，該第一電連接器16的溫度為第二溫度值，該溫度控制器14對該人機界面控制器30傳送該第一溫度值及該第二溫度值，該可程式控制器32比較該第一溫度值是否高於設定的第一警示溫度值，該第二溫度值是否高於設定的第二警示溫度值，該第一溫度值高於該第一警示溫度值，該可程式控制器32控制該警示器34產生警示訊息，該第二溫度值高於該第二警示溫度值，該可程式控制器32控制該警示器34產生警示訊息，據此提供該電熱保溫系統01檢修方便性，避免該加熱器12停止運作。 The temperature of the heater 12 is defined as a first temperature value, the temperature of the first electrical connector 16 is defined as a second temperature value, and the temperature controller 14 transmits the first temperature value and the third temperature value to the human-machine interface controller 30 Two temperature values, the programmable controller 32 compares whether the first temperature value is higher than the set first warning temperature value, whether the second temperature value is higher than the set second warning temperature value, and whether the first temperature value is higher than the set first warning temperature value. The first warning temperature value, the programmable controller 32 controls the warning device 34 to generate a warning message, the second temperature value is higher than the second warning temperature value, the programmable controller 32 controls the warning device 34 to generate a warning message , thereby providing convenience for maintenance of the electric heating insulation system 01 and preventing the heater 12 from stopping operation.
如圖4所示，PV1欄位顯示該第一溫度值，SV1欄位顯示該第一警示溫度值，AL1欄位顯示引發警示訊號的(PV1-SV1)的絕對值範圍，溫度欄位顯示溫度監視狀態，(PV1-SV1)的絕對值低於AL1欄位的設定值時，溫度欄位顯示為良好，(PV1-SV1)的絕對值高於AL1欄位的設定值時，溫度欄位顯示為超溫，通訊欄位顯示該人機界面控制器30與該加熱器12對應的該溫度控制器14之間的訊號傳遞狀態，用於監控該人機界面控制器30與該溫度控制器14之間的通訊是否異常，TC1欄位顯示該第一熱電偶21的溫度偵測作用是否異常。 As shown in Figure 4, the PV1 column displays the first temperature value, the SV1 column displays the first warning temperature value, the AL1 column displays the absolute value range (PV1-SV1) that triggers the warning signal, and the temperature column displays the temperature Monitoring status, when the absolute value of (PV1-SV1) is lower than the setting value of the AL1 field, the temperature field displays good, when the absolute value of (PV1-SV1) is higher than the setting value of the AL1 field, the temperature field displays For over-temperature, the communication column displays the signal transmission status between the human-machine interface controller 30 and the temperature controller 14 corresponding to the heater 12, for monitoring the human-machine interface controller 30 and the temperature controller 14. Whether the communication between them is abnormal, the TC1 column shows whether the temperature detection function of the first thermocouple 21 is abnormal.
如圖5所示，PV2欄位顯示該第二溫度值，SV2欄位顯示該第二警示溫度值，AL2欄位顯示引發警示訊號的(PV2-SV2)的數值範圍，溫度欄位顯示溫度監視狀態，通訊欄位顯示該人機界面控制器30與該第一電連接器16對應的該溫度控制器14之間的訊號傳遞狀態，TC2欄位顯示該第二熱電偶22的溫度偵測作用是否異常。 As shown in Figure 5, the PV2 column displays the second temperature value, the SV2 column displays the second warning temperature value, the AL2 column displays the numerical range (PV2-SV2) that triggers the warning signal, and the temperature column displays the temperature monitoring Status, the communication column displays the signal transmission status between the human-machine interface controller 30 and the temperature controller 14 corresponding to the first electrical connector 16, and the TC2 column displays the temperature detection function of the second thermocouple 22 Is it abnormal?
圖4及圖5分別為該警示器34顯示的監視畫面的示例，可視需要置換選擇，該警示器34亦可選擇置換為利用多個不同警示燈所組成的警示單元(圖未繪示)，據此構成另一種變換實施例，利用多個警示燈分別顯示的燈色或是否閃爍，提供監視人員作為辨識是否異常的訊號；前述的置換選擇乃基於本發明所屬領域的通常知識所能易於想見者。Figures 4 and 5 are respectively examples of monitoring images displayed by the warning device 34, which can be replaced as needed. The warning device 34 can also be replaced with a warning unit composed of multiple different warning lights (not shown). According to this, another alternative embodiment is formed, which uses the color of the lights displayed by multiple warning lights or whether they are flashing to provide monitoring personnel with a signal to identify whether there is an abnormality. The aforementioned replacement options are based on what can be easily imagined based on common knowledge in the field to which the present invention belongs. See you.
構成該電熱保溫系統01的某個該加熱器12或某個該第一電連接器16的溫度異常時，該可程式控制器32控制該警示器34顯示相應的警示訊息，檢修人員能夠依據該警示器34顯示的警示訊息，快速獲取溫度異常的該加熱器12或該第一電連器16的設置定位，並及時進行檢修或更換，避免燃燒事件發生，利用該第一警示溫度值及該第二警示溫度值的設定，可以在過熱事件尚未發生時進行處理，避免引發斷電機制，有效縮減該加熱器12或該第一電連接器16溫度異常，所導致該管路02無法獲得熱能補充的時間長度，避免通過該管路02輸送的生成物沉積在該管路02的內部或阻塞該管路02。When the temperature of one of the heaters 12 or one of the first electrical connectors 16 constituting the electric thermal insulation system 01 is abnormal, the programmable controller 32 controls the warning device 34 to display a corresponding warning message, and the maintenance personnel can follow the warning message. The warning message displayed by the warning device 34 can quickly obtain the setting and positioning of the heater 12 or the first electrical connector 16 with abnormal temperature, and conduct timely maintenance or replacement to avoid the occurrence of combustion events. The first warning temperature value and the The setting of the second warning temperature value can be processed before the overheating event occurs to avoid triggering a power outage mechanism and effectively reduce the temperature abnormality of the heater 12 or the first electrical connector 16 that causes the pipeline 02 to be unable to obtain heat energy. The length of time for replenishment is to avoid the product transported through the pipeline 02 from being deposited inside the pipeline 02 or blocking the pipeline 02 .
實施例一除了對該加熱器12進行監控警示，更可對該第一電連接器16進行監控警示，利用熱傳導效應，該第二熱電偶22偵測所得的該第二溫度值，也能夠作為該第一電連接器16所連接的該第二電連接器18的溫度的參考，對該第二電連接器18的溫度發生監視作用，避免該第一電連接器16及該第二電連接器18過熱損壞導致該加熱器12無法獲得電力，並減少熱電偶配置的數量，降低相關配線的複雜度。In the first embodiment, in addition to monitoring and warning the heater 12, the first electrical connector 16 can also be monitored and warned. Using the heat conduction effect, the second temperature value detected by the second thermocouple 22 can also be used as a The reference of the temperature of the second electrical connector 18 connected to the first electrical connector 16 monitors the temperature of the second electrical connector 18 to prevent the first electrical connector 16 and the second electrical connector from connecting. Overheating damage to the heater 18 causes the heater 12 to be unable to obtain power, thereby reducing the number of thermocouple configurations and reducing the complexity of related wiring.
該人機界面控制器30更包括一通訊埠36，該通訊埠36電性連接該可程式控制器32，該第二通訊線24連接該通訊埠36。The human-machine interface controller 30 further includes a communication port 36, which is electrically connected to the programmable controller 32, and the second communication line 24 is connected to the communication port 36.
各該溫度控制器14分別連接一顯示幕15，該顯示幕15用於顯示該第一溫度值及該第二溫度值，據此，工作人員對該加熱器12或該第一電連接器16進行巡檢、維修或更換時，利用各該顯示幕15顯示的該第一溫度值及該第二溫度值，可以更快且可靠地判斷需要維修或更換的該加熱器12或該第一電連接器16，提高維修或更換的可靠度及效率。Each temperature controller 14 is connected to a display screen 15 respectively. The display screen 15 is used to display the first temperature value and the second temperature value. Accordingly, the staff controls the heater 12 or the first electrical connector 16 When performing inspection, repair or replacement, the first temperature value and the second temperature value displayed on each display screen 15 can be used to quickly and reliably determine whether the heater 12 or the first electric heater needs to be repaired or replaced. Connector 16 improves the reliability and efficiency of repair or replacement.
該加熱器12更包括一保溫構造124，該電熱構造122設於該保溫構造124的一側，該保溫構造124選用具有隔熱保溫作用之氣凝膠複合奈米材料構成，該加熱器12設置於該管路02時，該電熱構造122位於該保溫構造124面向該管路02的方向側，該保溫構造124能夠降低該管路02及該電熱構造122的熱能向環境散逸。The heater 12 further includes a thermal insulation structure 124. The electric heating structure 122 is provided on one side of the thermal insulation structure 124. The thermal insulation structure 124 is made of an airgel composite nano material with a thermal insulation function. The heater 12 is provided with When in the pipeline 02 , the electric heating structure 122 is located on the direction side of the insulation structure 124 facing the pipeline 02 . The insulation structure 124 can reduce the heat energy of the pipeline 02 and the electric heating structure 122 dissipating to the environment.
如圖7所示，實施例二係由實施例一變化而得，實施例二更包括數個第三熱電偶25，其中該第三熱電偶25感測溫度的一端設於該第二電連接器18，該第三熱電偶25的另一端連接該溫度控制器14，據此偵測該第二電連接器18的溫度，並對該溫度控制器14傳送偵測所得的溫度值，實施例二相較於實施例一，可進一步提高對該第二電連接器18進行溫度監視及警示的可靠度。As shown in FIG. 7 , the second embodiment is modified from the first embodiment. The second embodiment further includes a plurality of third thermocouples 25 , wherein one end of the third thermocouples 25 for sensing temperature is disposed on the second electrical connection. The other end of the third thermocouple 25 is connected to the temperature controller 14 to detect the temperature of the second electrical connector 18 and transmit the detected temperature value to the temperature controller 14. Embodiment Second, compared with the first embodiment, the reliability of temperature monitoring and warning of the second electrical connector 18 can be further improved.
01:電熱保溫系統 12:加熱器 122:電熱構造 124:保溫構造 14:溫度控制器 15:顯示幕 16:第一電連接器 17:電力傳輸線 18:第二電連接器 21:第一熱電偶 22:第二熱電偶 23:第一通訊線 24:第二通訊線 25:第三熱電偶 30:人機界面控制器 32:可程式控制器 34:警示器 36:通訊埠 02:管路 03:電力源 01: Electric thermal insulation system 12:Heater 122: Electric heating structure 124:Thermal insulation structure 14: Temperature controller 15:Display screen 16:First electrical connector 17:Power transmission line 18: Second electrical connector 21:First thermocouple 22: Second thermocouple 23:First communication line 24:Second communication line 25: The third thermocouple 30: Human-machine interface controller 32: Programmable controller 34:Warning device 36: Communication port 02:Pipeline 03:Power source
圖1係加熱器設置於管路的剖視示意圖。 圖2係本發明實施例一應用於電熱保溫系統之電路架構示意圖。 圖3係本發明實施例一之第一電連接器、第二電連接器及溫度控制器的接線示意圖。 圖4係本發明實施例一之警示器顯示的監視畫面示意圖。 圖5係本發明實施例一之警示器顯示的另一監視畫面示意圖。 圖6係本發明實施例一執行防災警示的流程圖。 圖7係本發明實施例二之第一電連接器、第二電連接器及溫度控制器的接線示意圖。 Figure 1 is a schematic cross-sectional view of a heater installed in a pipeline. FIG. 2 is a schematic diagram of a circuit structure applied to an electric thermal insulation system according to Embodiment 1 of the present invention. Figure 3 is a schematic diagram of the wiring of the first electrical connector, the second electrical connector and the temperature controller according to Embodiment 1 of the present invention. Figure 4 is a schematic diagram of the monitoring screen displayed by the alarm device according to Embodiment 1 of the present invention. Figure 5 is a schematic diagram of another monitoring screen displayed by the alarm device according to Embodiment 1 of the present invention. Figure 6 is a flow chart for executing disaster prevention warning according to Embodiment 1 of the present invention. Figure 7 is a schematic diagram of the wiring of the first electrical connector, the second electrical connector and the temperature controller according to the second embodiment of the present invention.
01:電熱保溫系統 12:加熱器 14:溫度控制器 15:顯示幕 16:第一電連接器 18:第二電連接器 24:第二通訊線 30:人機界面控制器 32:可程式控制器 34:警示器 36:通訊埠 03:電力源 01: Electric thermal insulation system 12:Heater 14: Temperature controller 15:Display screen 16:First electrical connector 18: Second electrical connector 24:Second communication line 30: Human-machine interface controller 32: Programmable controller 34:Warning device 36: Communication port 03:Power source
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| TWM629899U (en) * | 2022-03-23 | 2022-07-21 | 德易力科技股份有限公司 | Disaster prevention warning system |
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| TW201017026A (en) * | 2008-10-29 | 2010-05-01 | Taiya Internat Technology Co Ltd | Method for detection and early warning of blockage of pipeline |
| US9574919B2 (en) * | 2013-06-20 | 2017-02-21 | University Of Southern California | Reducing false alarms with multi-modal sensing for pipeline blockage |
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