Electric heat tracing monitoring device convenient to maintain
By designing an electric heat tracing monitoring device that is easy to maintain, using the combination of multiple modules for real-time monitoring and status judgment, the common problems of electric heat tracing during use are solved, and the stable operation and easy maintenance of the equipment is achieved.
Patent Information
- Application Number
- CN202421145010.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the use of electrical heat trays, the electrical heat trays often encounter problems such as insufficient or uneven heat generation, short circuit or circuit breaker, aging and damage, environmental impact, leakage, controller failure, etc., which leads to unstable operation of the equipment and is difficult to maintain effectively.
An electric heat tracing monitoring device for easy maintenance is designed, including a main mechanism and a power management mechanism. The main mechanism includes a control unit, a button and digital tube display module, a communication module, a control output module, a status output module, a temperature signal acquisition module, a current voltage acquisition module and a tropical health module. Through the combination of these modules, real-time monitoring and status judgment of the heat-trapping belt is realized, and the normal operation and fault prediction of the equipment are supported through the alarm signal output and parameter configuration.
By monitoring and analyzing current, voltage and temperature signals in real time, the device can effectively judge the working status of the traction belt, predict potential faults, and output alarm signals in a timely manner to ensure the stable operation and easy maintenance of the equipment.
Smart Images
Figure CN222509556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric heat tracing monitoring, in particular to an electric heat tracing monitoring device which is easy to maintain. Background Art
[0002] The electric heating tape is composed of a conductive polymer, two parallel metal wires and an insulating sheath. The conductive polymer has a very high positive temperature coefficient and is connected in parallel with each other. It can automatically adjust the output power as the temperature of the heated system changes and automatically limit the heating temperature. It can be arbitrarily shortened or lengthened within a certain range, and allows multiple cross-overlapping without the worry of high-temperature hot spots and burning.
[0003] Common problems with heating cables: insufficient or uneven heating, short circuit or open circuit, aging and damage, environmental impact, leakage, controller failure, etc.
[0004] The device collects the temperature signal of the working environment of the heating belt and the current and voltage signal of the heating belt itself to comprehensively determine whether to start and stop the heating belt. At the same time, it determines and warns the health status of the heating belt based on the historical signals of voltage and current during operation. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The purpose of the utility model is to provide an electric heating monitoring device that is easy to maintain, so as to solve the problems of insufficient or uneven heating, short circuit or open circuit, aging and damage, environmental impact, leakage, controller failure, etc. common in the heating belt in the above-mentioned technology mentioned in the above-mentioned background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric heating monitoring device that is easy to maintain, comprising a main body structure and a power management structure, wherein the power management structure is located outside the main body structure, the main body structure comprises a control unit, a button and a digital tube display module and a communication module, wherein the button and the digital tube display module are fixedly arranged on the outside of the control unit, and the button and the digital tube display module signal are connected to the control unit, and the communication module is fixedly arranged on the outside of the control unit, and the communication module signal is connected to the control unit; the main body structure comprises a control output module 1, a status output module 2, a wireless temperature signal acquisition module 1, a local temperature signal acquisition module 2, a current and voltage acquisition module and a heating belt health module, wherein the control output module 1 is fixedly installed on the right side of the control unit, and the control output module 1 signal is connected to the control unit.
[0009] Preferably, the status output module 2 is fixedly arranged on the right side of the control unit, and the status output module 2 signal is connected to the control unit. The buttons and digital tube displays are used for parameter setting and current status display of the controller. The setting parameters include the start-up temperature and shutdown temperature of the heating belt, communication protocol selection, parameter setting, alarm conditions, control mode, wireless temperature address, local temperature address, display content and method, etc. The digital tube displays the corresponding content according to the configured parameters. The communication module exchanges data with other systems through wired methods such as 485 / CAN, and can perform parameter configuration and equipment status reading. At the same time, the control signal can be sent through communication, and the control module device controls the start and stop operation of the heating belt through the control module.
[0010] Preferably, the wireless temperature signal acquisition module 1 is fixedly arranged on the outside of the control unit, and the signal of the wireless temperature signal acquisition module 1 is connected to the control unit. The wireless temperature signal acquisition module 1 device supports temperature acquisition in the local wireless LAN through LAN wireless technologies such as Lora / Wifi / Zigbee / Bluetooth, and can more conveniently collect temperature data at different locations, such as the temperature at any location of the remote heating belt in a scenario where wiring is inconvenient, and comprehensively judge the working status of the heating belt through the actual temperatures of different temperature measuring points.
[0011] Preferably, the local temperature signal acquisition module 2 is fixedly arranged on the outside of the control unit, and the signal of the local temperature signal acquisition module 2 is connected to the control unit. The current and voltage acquisition module is fixedly arranged on the outside of the control unit, and the signal of the current and voltage acquisition module is connected to the control unit. The local temperature signal acquisition module 2, the device collects the proximal temperature signal in a wired manner, and comprehensively judges the working status of the heating belt through the actual temperatures of different temperature measuring points. The current and voltage signal acquisition module, the device collects the real-time voltage and current signals of the heating belt through the current and voltage signal acquisition module, and judges whether the heating belt is started and working normally according to the effective value of the current signal and other information.
[0012] Preferably, the heating tape health module is fixedly arranged below the current and voltage acquisition module, and the heating tape health module signal is connected to the current and voltage acquisition module. When the heating tape health module runs for a long time, the voltage and current signals of the heating tape are collected through the current and voltage signal acquisition module, and the effective value of the current and the real-time power consumption of the heating tape are calculated according to the voltage and current signals. The start / stop working status of the heating tape is fed back through the effective value. At the same time, according to the waveform of the current, the smoothness and size of the effective value, the insufficient or uneven heating of the heating tape, short circuit or open circuit, aging and damage, leakage, etc. are analyzed to predict the health status of the heating tape. Combined with the actual temperature conditions of each temperature measuring point of the heating tape, the health status of the heating tape is comprehensively judged, and the alarm signal is output synchronously.
[0013] Preferably, the power management mechanism includes a body, a solar panel, a polysilicon conversion device, a battery, an inspection cover and a heat dissipation window. The body is fixedly mounted on the outside of the control unit. The polysilicon conversion device converts the solar energy absorbed by the solar panel into electrical energy, and then transmits it to the battery for storage.
[0014] Preferably, the solar panel is fixedly mounted on the upper end of the body, the polysilicon conversion device is fixedly mounted inside the polysilicon conversion device, the battery is fixedly mounted inside the body, the battery is electrically connected to the control unit, the inspection cover is movably mounted on the outer end of the body, and the heat dissipation window is fixedly set on the left side of the body. The installation of the inspection cover facilitates the maintenance of the device, and the setting of the heat dissipation window facilitates the heat dissipation inside the body.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. This easy-to-maintain electric heating monitoring device, through the installation of the main body, buttons and digital tube display are used for controller parameter setting and current status display. The setting parameters include the start temperature and shutdown temperature of the heating belt, communication protocol selection, parameter setting, alarm conditions, control mode, wireless temperature address, local temperature address, display content and method, etc. The digital tube displays the corresponding content according to the configured parameters. The communication module exchanges data with other systems through wired methods such as 485 / CAN, and can perform parameter configuration and equipment status reading. At the same time, control signals can be sent through communication. The control module device controls the start and stop operation of the heating belt through the control module. Wireless temperature signal acquisition module 1: The device supports temperature acquisition in the local wireless LAN through LAN wireless technologies such as Lora / Wifi / Zigbee / Bluetooth, which makes it more convenient to collect temperature data at different locations, such as the temperature at any position of the remote heating belt in the scenario where wiring is inconvenient. The actual temperature of different temperature measuring points can be used to comprehensively judge the working status of the heating belt. Local temperature signal acquisition module 2: The device collects the temperature signal at the near end through wired means. The actual temperature of different temperature measuring points can be used to comprehensively judge the working status of the heating belt. Current and voltage signal acquisition module: The device collects the temperature signal at the near end through wired means. The actual temperature of different temperature measuring points can be used to comprehensively judge the working status of the heating belt. The module collects the real-time voltage and current signals of the heating belt, and judges whether the heating belt is started and working normally according to the effective value of the current signal and other information. When the heating belt is running for a long time, the current and voltage signal acquisition module collects the voltage and current signals of the heating belt, and calculates the effective value of the current and the real-time power consumption of the heating belt according to the voltage and current signals. The effective value is used to feedback the start / stop working status of the heating belt. At the same time, according to the waveform of the current, the smoothness and size of the effective value, the insufficient or uneven heating of the heating belt, short circuit or open circuit, aging and damage, leakage, etc. are analyzed to predict the health status of the heating belt. Combined with the actual temperature of each temperature measuring point of the heating belt, the health status of the heating belt is comprehensively judged, and the alarm signal is output synchronously.
[0017] 2. The electric heat tracing monitoring device, which is easy to maintain, installs auxiliary mechanisms. The polysilicon conversion device converts the solar energy absorbed by the solar panel into electrical energy, which is then transmitted to the battery for storage. The installation of the inspection cover facilitates the inspection of the device, and the setting of the heat dissipation window facilitates the heat dissipation inside the machine body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the working structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the working structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the power management mechanism of the utility model;
[0021] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the machine body of the utility model.
[0022] In the figure: 1. Main body; 101. Control unit; 102. Button and digital tube display module; 103. Communication module; 104. Control output module 1; 105. Status output module 2; 106. Wireless temperature signal acquisition module 1; 107. Local temperature signal acquisition module 2; 108. Current and voltage acquisition module; 109. Heating belt health module; 2. Power management mechanism; 201. Machine body; 202. Solar panel; 203. Polysilicon conversion device; 204. Battery; 205. Inspection cover; 206. Heat dissipation window. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 4The utility model provides a technical solution: an electric heating monitoring device that is easy to maintain, including a main body mechanism 1 and a power management mechanism 2, the power management mechanism 2 is located outside the main body mechanism 1, the main body mechanism 1 includes a control unit 101, a button and a digital tube display module 102 and a communication module 103, the button and the digital tube display module 102 are fixedly arranged on the outside of the control unit 101, the button and the digital tube display module 102 signal is connected to the control unit 101, the communication module 103 is fixedly arranged on the outside of the control unit 101, and the communication module 103 signal is connected to the control unit 101; the main body mechanism 1 includes a control output module 104, a status output module 2 105, a wireless temperature signal acquisition module 106, a local temperature signal acquisition module 2 107, a current and voltage acquisition module 108 and a heating belt health module 109, the control output module 104 is fixedly installed on the control On the right side of the unit 101, the control output module 104 is signal-connected to the control unit 101, the status output module 2 105 is fixedly arranged on the right side of the control unit 101, and the status output module 2 105 is signal-connected to the control unit 101, the wireless temperature signal acquisition module 106 is fixedly arranged on the outside of the control unit 101, and the wireless temperature signal acquisition module 106 is signal-connected to the control unit 101, the local temperature signal acquisition module 2 107 is fixedly arranged on the outside of the control unit 101, and the local temperature signal acquisition module 2 107 is signal-connected to the control unit 101, the current and voltage acquisition module 108 is fixedly arranged on the outside of the control unit 101, and the current and voltage acquisition module 108 is signal-connected to the control unit 101, and the heating belt health module 109 is fixedly arranged below the current and voltage acquisition module 108, and the heating belt health module 109 is signal-connected to the current and voltage acquisition module 108.
[0025] The power management mechanism 2 includes a body 201, a solar panel 202, a polysilicon conversion device 203, a battery 204, an inspection cover 205 and a heat dissipation window 206. The body 201 is fixedly mounted on the outside of the control unit 101, the solar panel 202 is fixedly mounted on the upper end of the body 201, the polysilicon conversion device 203 is fixedly mounted inside the polysilicon conversion device 203, the battery 204 is fixedly mounted inside the body 201, the battery 204 is electrically connected to the control unit 101, the inspection cover 205 is movably mounted on the outer end of the body 201, and the heat dissipation window 206 is fixedly set on the left side of the body 201. When using the electric heating monitoring device that is easy to maintain, the buttons and digital tubes display the parameter settings and current status of the controller. Status display, setting parameters include the start temperature and shut down temperature of the heating belt, communication protocol selection, parameter setting, alarm conditions, control mode, wireless temperature address, local temperature address, display content and method, etc. The digital tube displays the corresponding content according to the configured parameters. The communication module 103 exchanges data with other systems through wired methods such as 485 / CAN, can configure parameters and read the status of the device, and can send control signals through communication. The control module device controls the start and stop operation of the heating belt through the control module. The wireless temperature signal acquisition module 106 supports temperature acquisition in the local wireless LAN through LAN wireless technologies such as Lora / Wifi / Zigbee / Bluetooth. It is more convenient to collect temperature data at different locations, such as the temperature at any location of the remote heating belt in a scenario where wiring is inconvenient. The working status of the heating belt can be comprehensively judged through the actual temperature of different temperature measuring points. The local temperature signal acquisition module 107, the device collects the temperature signal of the near end through a wired method, and comprehensively judges the working status of the heating belt through the actual temperature of different temperature measuring points. The current and voltage signal acquisition module, the device collects the real-time voltage and current signals of the heating belt through the current and voltage signal acquisition module, and judges whether the heating belt is started and works normally according to the effective value of the current signal and other information. The heating belt health module 109, when running for a long time, collects the voltage and current signals of the heating belt through the current and voltage signal acquisition module. According to the voltage and current signals, the effective value of the current and the real-time power consumption of the heating belt are calculated. The start / stop working status of the heating belt is fed back through the effective value. At the same time, according to the waveform of the current, the stability and size of the effective value, the insufficient or uneven heating, short circuit or open circuit, aging and damage, leakage and other conditions of the heating belt are analyzed to predict the health status of the heating belt. Combined with the actual temperature conditions of each temperature measuring point of the heating belt, the health status of the heating belt is comprehensively determined, and the alarm signal is output simultaneously. The polysilicon conversion device 203 converts the solar energy absorbed by the solar panel 202 into electrical energy, and then transmits it to the battery 204 for storage. The installation of the inspection cover 205 facilitates the maintenance of the device, and the setting of the heat dissipation window 206 facilitates the heat dissipation inside the body 201.
[0026] Working principle: When using the easy-to-maintain electric heating monitoring device, the buttons and digital tube display are used for the parameter setting and current status display of the controller. The setting parameters include the start temperature and shut-down temperature of the heating belt, the communication protocol selection, parameter setting, alarm conditions, control mode, wireless temperature address, local temperature address, display content and method, etc. The digital tube displays the corresponding content according to the configured parameters. The communication module 103 exchanges data with other systems through wired methods such as 485 / CAN, and can perform parameter configuration and device status reading. At the same time, it can send control signals through communication. The control module device controls the start and stop operation of the heating belt through the control module. The wireless temperature signal acquisition module 106 supports temperature acquisition in the local wireless LAN through LAN wireless technologies such as Lora / Wifi / Zigbee / Bluetooth, which makes it more convenient to collect temperature data at different locations, such as the temperature at any position of the remote heating belt in the scenario where wiring is not convenient. The actual temperature of different temperature measuring points is used to comprehensively judge the working status of the heating belt. The local temperature signal acquisition module 2 107 collects the temperature signal of the proximal end through a wired method. Number, through the actual temperature of different temperature measuring points, comprehensively judge the working status of the heating belt, current and voltage signal acquisition module, the equipment collects the real-time voltage and current signals of the heating belt through the current and voltage signal acquisition module, and judges whether the heating belt is started and working normally according to the effective value of the current signal and other information, the heating belt health module 109, when running for a long time, collects the voltage and current signals of the heating belt through the current and voltage signal acquisition module, calculates the effective value of the current and the real-time power consumption of the heating belt according to the voltage and current signals, and feeds back the start / stop working status of the heating belt through the effective value. At the same time, according to the waveform of the current, the stability and size of the effective value, the insufficient or uneven heating, short circuit or open circuit, aging and damage, leakage and other conditions of the heating belt are analyzed to predict the health status of the heating belt. Combined with the actual temperature conditions of each temperature measuring point of the heating belt, the health status of the heating belt is comprehensively determined, and the alarm signal is output simultaneously. The polysilicon conversion device 203 converts the solar energy absorbed by the solar panel 202 into electrical energy, and then transmits it to the battery 204 for storage. The installation of the inspection cover 205 facilitates the maintenance of the device, and the setting of the heat dissipation window 206 facilitates the heat dissipation inside the body 201.
[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. An electric heat tracing monitoring device that is easy to maintain, comprising a main body mechanism (1) and a power management mechanism (2), characterized in that: The power management mechanism (2) is located outside the main mechanism (1); the main mechanism (1) comprises a control unit (101), a key and digital tube display module (102) and a communication module (103); the key and digital tube display module (102) is fixedly arranged outside the control unit (101); the key and digital tube display module (102) is connected to the control unit (101) by signal; the communication module (103) is fixedly arranged outside the control unit (101); the communication module (103) is connected to the control unit (101) by signal; The main body (1) comprises a control output module 1 (104), a state output module 2 (105), a wireless temperature signal acquisition module 1 (106), a local temperature signal acquisition module 2 (107), a current and voltage acquisition module (108) and a heat-trapping health module (109); the control output module 1 (104) is fixedly mounted on the right side of the control unit (101); and the control output module 1 (104) is connected to the control unit (101) by signal.
2. The electric heating monitoring device easy to maintain according to claim 1 is characterized in that: The state output module 2 (105) is fixedly arranged on the right side of the control unit (101), and the state output module 2 (105) is connected to the control unit (101) through a signal.
3. The electric heat tracing monitoring device easy to maintain according to claim 2 is characterized in that: The wireless temperature signal acquisition module 1 (106) is fixedly arranged outside the control unit (101), and the signal of the wireless temperature signal acquisition module 1 (106) is connected to the control unit (101).
4. The electric heat tracing monitoring device easy to maintain according to claim 3 is characterized in that: The second local temperature signal acquisition module (107) is fixedly arranged outside the control unit (101), and the signal of the second local temperature signal acquisition module (107) is connected to the control unit (101); the current and voltage acquisition module (108) is fixedly arranged outside the control unit (101), and the signal of the current and voltage acquisition module (108) is connected to the control unit (101).
5. The electric heat tracing monitoring device easy to maintain according to claim 4 is characterized in that: The heating tape health module (109) is fixedly arranged below the current and voltage acquisition module (108), and the heating tape health module (109) is signal-connected to the current and voltage acquisition module (108).
6. The electric heat tracing monitoring device easy to maintain according to claim 5 is characterized in that: The power management mechanism (2) comprises a body (201), a solar panel (202), a polysilicon conversion device (203), a storage battery (204), an inspection cover (205) and a heat dissipation window (206); the body (201) is fixedly mounted outside the control unit (101).
7. The electric heat tracing monitoring device easy to maintain according to claim 6 is characterized in that: The solar panel (202) is fixedly mounted on the upper end of the machine body (201), the polysilicon conversion device (203) is fixedly mounted inside the polysilicon conversion device (203), the storage battery (204) is fixedly mounted inside the machine body (201), the storage battery (204) is electrically connected to the control unit (101), the inspection cover (205) is movably mounted on the outer end of the machine body (201), and the heat dissipation window (206) is fixedly arranged on the left side of the machine body (201).