Heating structure displacement early warning mechanism for biphenyl heating box

Abstract

The utility model discloses a heating structure displacement early warning mechanism for a biphenyl heating box, and relates to the technical field of displacement early warning, the heating structure displacement early warning mechanism comprises a heating box and a heating assembly, the heating assembly is installed in the heating box, the heating box comprises a heat insulation box body, the top of the heat insulation box body is connected with a communication main circuit, and alarm lamps are arranged on the two sides of the top of the heat insulation box body respectively. According to the scheme, the infrared receivers and the infrared emitters are additionally arranged on the two sides of the inner wall of the heat insulation box body at equal intervals, real-time monitoring of displacement of the heating assemblies can be achieved, the infrared emitters and the infrared receivers are located on the same horizontal plane and located in the gap between the two heating assemblies, and in the normal working state, the infrared receivers and the infrared emitters can be in one-to-one correspondence. The infrared signal transmitted by the infrared transmitter can smoothly pass through the gap between the two groups of heating assemblies and is received by the infrared receiver, and the design ensures that the transmission of the infrared signal is not hindered when the heating assemblies do not move, so that the position stability of the heating assemblies can be estimated.

Description

Technical Field

[0001] The utility model relates to the technical field of displacement early warning, in particular to a displacement early warning mechanism for the heating structure of a diphenyl heating box. Background Technique

[0002] Diphenyl heating boxes are usually equipment in industrial production, used to heat diphenyl to a specific temperature for chemical reactions or other technological processes. The heating structure refers to the components or structures inside the diphenyl heating box for heating diphenyl, which may include heating elements, heating pipes, etc. The design and performance of these heating structures are crucial for the efficiency and safety of the heating process.

[0003] At present, the displacement early warning mechanism used for the safety inspection of the heating structure of existing diphenyl heating boxes consists of components such as sensors, alarm devices, communication main circuits, and power supplies. During use, there are problems of slow response time and low sensitivity, which have a certain impact on the operation safety of diphenyl heating boxes and heating structures. Due to the slow response time of the existing early warning mechanism, the displacement signal is only alarmed after the displacement occurs, and the low sensitivity may result in the inability to detect minor displacements in a timely manner, thus unable to effectively prevent the occurrence of structural displacements. These problems lead to the risk of damage to the heating structure or equipment failure in the actual operation of diphenyl heating boxes, affecting the stability and safety of the entire production process.

[0004] Based on this, we propose a displacement early warning mechanism for the heating structure of a diphenyl heating box to solve the above-mentioned problems. Content of the Utility Model

[0005] In order to improve the above-mentioned problems, the utility model provides a displacement early warning mechanism for the heating structure of a diphenyl heating box.

[0006] The utility model provides a displacement early warning mechanism for the heating structure of a diphenyl heating box, adopting the following technical scheme: A displacement early warning mechanism for the heating structure of a diphenyl heating box includes a heating box and a heating component. The heating component is installed inside the heating box. The heating box includes a heat-insulating box body. A communication main circuit is connected to the top of the heat-insulating box body, and alarm lights are respectively arranged on both sides of the top of the heat-insulating box body.

[0007] The heating component includes a heat-conducting frame body. A heating through cavity is opened in the middle of the heat-conducting frame body, and multiple groups of metal heating pipes are also arranged on both sides of the inner wall of the heating through cavity.

[0008] Based on the above technical features: The displacement warning mechanism of the heating structure for the biphenyl heating box designed in this solution can achieve real-time monitoring of the displacement of the heating components by equidistantly installing infrared receivers and infrared transmitters on both sides of the inner wall of the heat insulation box. The infrared transmitter and the infrared receiver are on the same horizontal plane and are located in the gap between the two groups of heating components. Under normal working conditions, the infrared signal emitted by the infrared transmitter can smoothly pass through the gap between the two groups of heating components and be received by the infrared receiver. This design ensures that when the heating components do not move, the transmission of the infrared signal will not be blocked, so that the position stability of the heating components can be estimated;

[0009] For the displacement warning mechanism of the heating structure for the biphenyl heating box designed in this solution, when the heating components move inside the heat insulation box due to certain reasons (such as thermal expansion, mechanical vibration, etc.), the gap between the two groups of heating components will shrink or close. This change will block the normal transmission of the infrared signal, resulting in the infrared receiver being unable to receive the signal emitted by the infrared transmitter. Since the infrared transmitter, the infrared receiver, the connecting line, the communication main circuit, and the alarm lamp are all electrically connected, this signal interruption will immediately trigger the alarm system and activate the alarm lamp to emit a light alarm signal, thus realizing the first-time warning of the displacement of the heating structure.

[0010] As a displacement warning mechanism of the heating structure for a biphenyl heating box according to the present invention, wherein: both ends and both sides of the heat conduction frame body are respectively connected with limiting plates, and a plurality of groups of rollers are also rotatably connected to one side edge of the limiting plates.

[0011] Based on the above technical features: By respectively installing the limiting plates and the rollers on both ends and both sides of the heat conduction frame body in this solution, the heat conduction frame body can be limited and installed inside the heat insulation box, and the heat insulation box can also adjust the sliding displacement of the heat conduction frame body according to the usage situation.

[0012] As a displacement warning mechanism of the heating structure for a biphenyl heating box according to the present invention, wherein: a warning channel is opened in the middle of the heat insulation box, heat insulation cavities are respectively opened in the inner parts of both sides of the heat insulation box, and connecting lines are also arranged inside the heat insulation cavities.

[0013] Based on the above technical features: By respectively opening the heat insulation cavities in the inner parts of both sides of the heat insulation box in this solution, good heat insulation effects are provided, which can reduce the heat transferred from the heating components to the external environment, and at the same time prevent damage to the lines caused by high temperature, ensuring the reliability and safety of the entire warning system in the long term.

[0014] As a displacement warning mechanism for the heating structure of a biphenyl heating box according to the present utility model, wherein: a plurality of groups of infrared receivers are equidistantly installed on one side inside the warning channel, and a plurality of groups of infrared transmitters are equidistantly installed on the side of the warning channel away from the infrared receivers.

[0015] Based on the above technical features: In this solution, the infrared receivers and infrared transmitters equidistantly installed on both sides of the inner wall of the warning channel not only improve the accuracy of displacement monitoring and the real-time response ability of the system, but also enhance the reliability and stability of the entire warning mechanism. At the same time, it provides convenience for daily maintenance and adjustment. These designs together ensure that the displacement warning mechanism for the heating structure of the biphenyl heating box can effectively prevent and reduce safety risks caused by the displacement of the heating components.

[0016] As a displacement warning mechanism for the heating structure of a biphenyl heating box according to the present utility model, wherein: the infrared transmitter and the infrared receiver are on the same horizontal plane, the infrared transmitter and the infrared receiver are located between the gaps of two groups of heating components, and the infrared transmitter, the infrared receiver, the connection line, the communication main circuit, and the alarm lamp are all electrically connected.

[0017] Based on the above technical features: In this solution, the infrared transmitter and the infrared receiver are on the same horizontal plane. This configuration enables the infrared signal to directly pass through the gap between the two groups of heating components. Such a layout helps to form a clear infrared signal transmission path, thereby improving the monitoring accuracy of the displacement of the heating components. When the heating components are displaced, any interference to the signal path can be detected by the infrared receiver, thus achieving precise monitoring of the displacement.

[0018] In this solution, the infrared transmitter, the infrared receiver, the connection line, the communication main circuit, and the alarm lamp are all electrically connected, constituting a complete warning communication system. When the infrared receiver detects a signal interruption, this change is quickly transmitted to the communication main circuit through the connection line. Then, the communication main circuit analyzes the signal change and activates the alarm lamp. The alarm lamp can promptly inform the operator to take relevant measures. This series of electrical connections not only ensures the rapid transmission of the warning signal, but also improves the response speed and reliability of the entire system.

[0019] As a displacement warning mechanism for the heating structure of a biphenyl heating box according to the present utility model, wherein: guiding grooves are respectively formed on both sides at the two ends of the warning channel, the guiding grooves are matched with the limiting plate structure, and the guiding grooves are in rolling contact with the rollers.

[0020] Based on the above technical features: Through the structural design of the rolling contact between the guiding grooves and the rollers in this solution, the heat-conducting frame body can be limited and installed inside the heat-insulating box body, and the heat-insulating box body can also adjust the sliding displacement of the heat-conducting frame body according to the usage situation.

[0021] In summary, the utility model includes at least one of the following beneficial effects:

[0022] 1. The displacement warning mechanism for the heating structure of the biphenyl heating box designed in this solution can realize real-time monitoring of the displacement of the heating components by equidistantly installing infrared receivers and infrared transmitters on both sides of the inner wall of the heat insulation box. The infrared transmitter and the infrared receiver are on the same horizontal plane and are located in the gap between the two groups of heating components. Under normal working conditions, the infrared signal emitted by the infrared transmitter can smoothly pass through the gap between the two groups of heating components and be received by the infrared receiver. This design ensures that when the heating components do not move, the transmission of the infrared signal will not be blocked, so that the position stability of the heating components can be estimated;

[0023] 2. The displacement warning mechanism for the heating structure of the biphenyl heating box designed in this solution, when the heating components move inside the heat insulation box due to certain reasons (such as thermal expansion, mechanical vibration, etc.), the gap between the two groups of heating components will shrink or close. This change will block the normal transmission of the infrared signal, resulting in the infrared receiver being unable to receive the signal emitted by the infrared transmitter. Since the infrared transmitter, the infrared receiver, the connection line, the communication main circuit, and the alarm light are all electrically connected, this signal interruption will immediately trigger the alarm system and activate the alarm light to emit a light alarm signal, thereby realizing the first-time warning of the displacement of the heating structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the overall structural schematic diagram of the utility model;

[0025] Figure 2 is the structural schematic diagram of the heat insulation box body of the utility model;

[0026] Figure 3 is the structural schematic diagram of the heat conduction frame body of the utility model;

[0027] Figure 4 is the structural schematic diagram of the warning channel of the utility model.

[0028] DESCRIPTION OF THE REFERENCE NUMERALS:

[0029] 1. Heating box; 2. Heating components; 3. Heat insulation box body; 4. Communication main circuit; 5. Alarm light; 6. Heat conduction frame body; 7. Heating cavity; 8. Metal heating tube; 9. Limiting plate; 10. Roller; 11. Warning channel; 12. Heat insulation cavity; 13. Connection line; 14. Infrared receiver; 15. Infrared transmitter; 16. Guide groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following will further describe the utility model in detail Figures 1-4 with reference to the attached drawings.

[0031] Please refer to Figures 1-3 , a displacement warning mechanism for the heating structure of a biphenyl heating box provided by the present utility model, includes a heating box 1 and a heating component 2. The heating component 2 is installed inside the heating box 1. The heating box 1 includes a heat-insulating box body 3. A communication main circuit 4 is connected to the top of the heat-insulating box body 3. Alarm lights 5 are respectively arranged on both sides of the top of the heat-insulating box body 3. The heating component 2 includes a heat-conducting frame body 6. A heating cavity 7 is opened in the middle of the heat-conducting frame body 6. Multiple groups of metal heating tubes 8 are also arranged on both sides of the inner wall of the heating cavity 7. Limiting plates 9 are respectively connected to both ends and both sides of the heat-conducting frame body 6. Multiple groups of rollers 10 are rotatably connected to one side edge of the limiting plates 9. By installing the limiting plates 9 and the rollers 10 on both ends and both sides of the heat-conducting frame body 6 respectively, the heat-conducting frame body 6 can be limited and installed inside the heat-insulating box body 3, and the heat-insulating box body 3 can also adjust the sliding displacement of the heat-conducting frame body 6 according to the usage situation.

[0032] Please refer to Figure 4 , a warning channel 11 is opened in the middle of the heat-insulating box body 3. Heat-insulating cavities 12 are respectively opened in the inner parts of both sides of the heat-insulating box body 3. Connection lines 13 are arranged inside the heat-insulating cavities 12. By respectively opening the heat-insulating cavities 12 in the inner parts of both sides of the heat-insulating box body 3, a good heat-insulating effect is provided, which can reduce the heat transferred from the heating component 2 to the external environment. At the same time, it also prevents the damage to the lines caused by high temperature, ensuring the reliability and safety of the entire warning system in the long term. A plurality of groups of infrared receivers 14 are equidistantly installed on one side inside the warning channel 11. A plurality of groups of infrared transmitters 15 are equidistantly installed on the side of the warning channel 11 away from the infrared receivers 14. By equidistantly installing the infrared receivers 14 and the infrared transmitters 15 on both sides of the inner wall of the warning channel 11, not only the accuracy of displacement monitoring and the real-time response ability of the system are improved, but also the reliability and stability of the entire warning mechanism are enhanced. At the same time, it provides convenience for daily maintenance and adjustment. These designs together ensure that the displacement warning mechanism for the heating structure of the biphenyl heating box 1 can effectively prevent and reduce the safety risks caused by the displacement of the heating component 2.

[0033] Please refer to Figures 2-4, the infrared emitter 15 and the infrared receiver 14 are on the same horizontal plane. The infrared emitter 15 and the infrared receiver 14 are located between the gaps of the two groups of heating components 2. The infrared emitter 15, the infrared receiver 14, the connecting line 13, the communication main circuit 4, and the warning lamp 5 are all electrically connected. In this solution, the infrared emitter 15 and the infrared receiver 14 are on the same horizontal plane. This configuration enables the infrared signal to directly pass through the gap between the two groups of heating components 2. Such a layout helps to form a clear infrared signal transmission path, thereby improving the monitoring accuracy of the displacement of the heating component 2. When the heating component 2 undergoes displacement, any interference to the signal path can be detected by the infrared receiver 14, thus achieving precise monitoring of the displacement. In this solution, the infrared emitter 15, the infrared receiver 14, the connecting line 13, the communication main circuit 4, and the warning lamp 5 are all electrically connected, constituting a complete early warning communication system. When the infrared receiver 14 detects a signal interruption, this change is quickly transmitted to the communication main circuit 4 through the connecting line 13. Then, the communication main circuit 4 analyzes the signal change and activates the warning lamp 5. The warning lamp 5 can promptly inform the operator to take relevant measures. This series of electrical connections not only ensures the rapid transmission of the early warning signal but also improves the response speed and reliability of the entire system.

[0034] Please refer to Figures 3-4 , guiding grooves 16 are respectively opened on both sides at the two ends of the warning channel 11. The guiding grooves 16 are structurally matched with the limiting plates 9. The guiding grooves 16 are in rolling contact with the rollers 10. Through the structural design of the rolling contact between the guiding grooves 16 and the rollers 10, the heat-conducting frame 6 can be limited and installed inside the heat-insulating box body 3, and the heat-insulating box body 3 can also adjust the sliding displacement of the heat-conducting frame 6 according to the usage situation.

[0035] Working principle: The displacement early warning mechanism of the heating structure of the biphenyl heating box designed in this solution realizes the real-time monitoring of the displacement of the heating component 2 by equidistantly installing the infrared receiver 14 and the infrared emitter 15 on both sides of the inner wall of the heat-insulating box body 3. The infrared emitter 15 and the infrared receiver 14 are on the same horizontal plane and are located at the gap between the two groups of heating components 2. In the normal working state, the infrared signal emitted by the infrared emitter 15 can smoothly pass through the gap between the two groups of heating components 2 and be received by the infrared receiver 14. This design ensures that when the heating component 2 does not move, the transmission of the infrared signal will not be blocked, thereby predicting the stable position of the heating component 2;

[0036] The displacement warning mechanism for the heating structure of the biphenyl heating box designed in this solution. When the heating component 2 moves inside the heat insulation box body 3 due to certain reasons (such as thermal expansion, mechanical vibration, etc.), the gap between the two heating components 2 will shrink or close. This change will block the normal transmission of the infrared signal, resulting in the infrared receiver 14 being unable to receive the signal emitted by the infrared transmitter 15. Since the infrared transmitter 15, the infrared receiver 14, the connection line 13, the communication main circuit 4 and the alarm lamp 5 are all electrically connected, this signal interruption will immediately trigger the alarm system and activate the alarm lamp 5 to emit a light alarm signal, thereby realizing the first-time warning of the displacement of the heating structure.

[0037] The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A heating structure displacement warning mechanism for a biphenyl heating box, comprising a heating box (1) and a heating component (2), wherein the heating component (2) is installed inside the heating box (1), and is characterized in that: The heating box (1) comprises a heat-insulating box body (3), the top of the heat-insulating box body (3) is connected to a general communication circuit (4), and both sides of the top of the heat-insulating box body (3) are respectively provided with alarm lights (5); The heating assembly (2) comprises a heat-conducting frame (6), a heating cavity (7) is provided in the middle of the heat-conducting frame (6), and a plurality of groups of metal heating tubes (8) are arranged on both sides of the inner wall of the heating cavity (7); an early warning channel (11) is provided in the middle of the heat-insulating box (3), and heat-insulating cavities (12) are respectively provided inside the two sides of the heat-insulating box (3), and a connecting line (13) is arranged inside the heat-insulating cavity (12); a plurality of groups of red light bulbs (13) are equidistantly installed on one side of the inner wall of the early warning channel (11) An external receiver (14), a plurality of groups of infrared transmitters (15) are equidistantly installed on one side of the early warning channel (11) away from the infrared receiver (14); the infrared transmitters (15) and the infrared receiver (14) are in the same horizontal plane, the infrared transmitters (15) and the infrared receiver (14) are located between the gaps of the two groups of heating components (2), and the infrared transmitters (15), the infrared receiver (14), the connecting line (13), the communication main circuit (4), and the alarm light (5) are all electrically connected.

2. The heating structure displacement warning mechanism for a biphenyl heating box according to claim 1, characterized in that: The two ends of the heat-conducting frame (6) are respectively connected to limiting plates (9), and one side edge of the limiting plate (9) is also rotatably connected to multiple groups of rollers (10).

3. The heating structure displacement warning mechanism for a biphenyl heating box according to claim 2, characterized in that: Guide grooves (16) are respectively provided on both sides of both ends of the warning channel (11); the guide grooves (16) match the structure of the limit plate (9); and there is rolling contact between the guide grooves (16) and the roller (10).

Images