CN211651892U - GIS equipment pipeline structure temperature detection device - Google Patents
GIS equipment pipeline structure temperature detection device Download PDFInfo
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- CN211651892U CN211651892U CN202020474249.7U CN202020474249U CN211651892U CN 211651892 U CN211651892 U CN 211651892U CN 202020474249 U CN202020474249 U CN 202020474249U CN 211651892 U CN211651892 U CN 211651892U
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Abstract
The utility model provides a GIS equipment pipeline structure temperature-detecting device belongs to the electrical equipment field. The device comprises a hoop, a temperature sensor, a cloud server, a power supply device, a temperature transmitter and a mobile communication system transmission module; the temperature sensors are uniformly arranged around the hoop; the temperature sensor is connected with the temperature transmitter; the temperature transmitter is connected with the mobile communication system transmission module; and the monitoring terminal transmits data to the cloud server through a mobile communication system transmission module. The data of the circumferential temperature of the GIS equipment pipeline structure cylinder body changing along with time can be seen by logging in the Web interface, so that the temperature of the GIS equipment pipeline structure cylinder body can be monitored in real time, and a large amount of manpower and material resources are saved. The device is suitable for the field of digital temperature measurement and control of various narrow space devices. The cloud database stores the data and visually displays the real-time temperature data on a Web interface, so that the temperature of the GIS equipment pipeline structure cylinder can be better monitored in real time.
Description
Technical Field
The utility model belongs to the electrical equipment field, concretely relates to GIS equipment pipeline structure temperature-detecting device.
Background
The GIS equipment is increasingly applied to the power system due to the advantages of small maintenance workload, small occupied area, high reliability and the like, but once the GIS equipment breaks down, the GIS equipment has high maintenance cost and long period and seriously influences the normal operation of a power grid, and the temperature monitoring is used as an important means for the fault diagnosis of the power system, so that the initial fault of the GIS equipment can be found, the accident expansion can be prevented, and the normal operation of the GIS equipment can be further guaranteed. GIS load current is too big, adapting unit is not hard up, switch combined floodgate is not in place or contact wearing and tearing etc. all can cause the temperature rise of conductive parts too high, and the hot spot temperature of real-time supervision high-tension apparatus to the safe operation of improve equipment, prolongs equipment insulation life, and the load capacity of in time judgement equipment is with the economic benefits of improvement equipment, alleviate personnel's burden etc. and all have very realistic meaning.
GIS equipment insulation is in long-term high load operation for a long time, and inside guide arm constantly generates heat, leads to GIS equipment insulation to receive the effect of thermal stress constantly ageing for a long time, leads to insulating properties to descend. Meanwhile, the GIS equipment is exposed in the field for a long time, the temperature change is greatly influenced by the weather, and especially the temperature change is greatly influenced by the weather in high-altitude areas (long sunshine time).
The temperature distribution condition of GIS equipment in real-time monitoring operation is significant for evaluating the aging degree of the field GIS equipment, but related means for monitoring the temperature of the GIS equipment in real time are lacked in the prior art, so that the GIS equipment pipeline structure cylinder circumferential temperature detection device is very important.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a GIS equipment pipeline structure temperature-detecting device, for realizing above-mentioned purpose the utility model discloses a following technical scheme has been adopted.
The utility model provides a GIS equipment pipeline structure temperature-detecting device which characterized in that: the monitoring system comprises a hoop 8, a temperature sensor 1, a monitoring terminal 2, a cloud server and a power supply device 3;
the monitoring terminal 2 comprises: a temperature transmitter and 5 a mobile communication system transmission module 6;
the temperature sensors 1 are uniformly arranged on the hoop 8 for a circle;
the temperature sensor 1 is connected with the temperature transmitter 5;
the temperature transmitter 5 is connected with the mobile communication system transmission module 6;
the infrared thermal imager 10 is connected with the track 9 in a sliding way;
the infrared thermal imager 10 is connected with the mobile communication system transmission module 6;
the monitoring terminal 2 transmits data to the cloud server through a mobile communication system transmission module 6;
the power supply device 3 is respectively connected with the infrared imager 10 and the monitoring terminal 2.
Preferably, the temperature sensor 1 is one of a contact temperature sensor and a non-contact temperature sensor, preferably a DS18B20 contact temperature sensor.
Preferably, a temperature adjusting device, a moisture-proof bag 7 and a waterproof sealing device 4 are arranged inside the monitoring terminal 2.
Preferably, the cloud server is specifically a cloud database.
Preferably, the power supply device 3 may be one of a storage battery and an external power source.
Preferably, the temperature transmitter 5 is connected with the mobile communication system transmission module 6 through an RS485 interface.
The temperature sensor can be divided into two categories of contact and non-contact, and in order to accurately monitor the real-time temperature change of the pipeline structure of the GIS equipment, the temperature sensor adopts a contact temperature sensor DS18B 20. DS18B20 is a commonly used digital temperature sensor, and the output of it is a digital signal, and has the characteristics of small volume, low hardware overhead, strong anti-interference capability and high precision. Meanwhile, the DS18B20 temperature sensor is wear-resistant and collision-resistant, small in size, convenient to use, various in packaging form, suitable for the field of digital temperature measurement and control of various narrow space equipment, and particularly suitable for the GIS equipment pipeline structure measured by the patent.
The monitoring terminal is used for transmitting signals collected by the temperature sensor DS18B20 to the transmitter module, converting the signals into 4-20 mA current signals 0-5V/0-10V voltage signals in linear relation with temperature after the signals are processed by circuits such as voltage stabilizing filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection, and outputting RS485 digital signals. Then, a digital signal transmitted by the RS485 is uploaded to a cloud database by using a mobile communication system transmission module, and a schematic structural diagram of the monitoring terminal is shown in fig. 1. In order to guarantee that the device can deal with various extreme weathers, a temperature adjusting device is arranged inside the monitoring terminal, so that the device is always in the temperature range of normal work, meanwhile, the device is subjected to sealing and waterproof treatment, a damp-proof bag is placed inside the device, the device can be guaranteed to run normally when the device is used in the field and severe weather such as rain and snow is met in time.
The cloud database is a professional, high-performance and high-reliability cloud database service. The cloud database not only provides a Web interface for configuration and database instance operation, but also provides functional support for reliable data backup and recovery, complete safety management, perfect monitoring, easy expansion and the like. Compared with a user self-built database, the cloud database has the characteristics of being more economical, more professional, more efficient, more reliable, simple and easy to use and the like, so that a user can concentrate on core services more. After receiving the digital signals of the transmission module of the mobile communication system, the cloud database directly stores the data and visually displays the real-time temperature data on a Web interface, so that the temperature of the GIS equipment pipeline structure cylinder can be better monitored in real time.
The infrared thermal imager is matched with the temperature monitoring device for use, and when abnormal temperature is monitored through temperature monitoring, the system controls the infrared imager to automatically operate, so that the heating condition and the fault position are detected. Therefore, the fault problem can be analyzed quickly and effectively, and the maintenance time is reduced.
The power supply device is used for continuously supplying power to the monitoring terminal and keeping data long-time transmission, so that the temperature of the GIS equipment pipeline structure cylinder can be continuously monitored for a long time. The power supply device can be a solar storage battery, a common storage battery or an external power supply, and the selection of the power supply device can be selected according to the actual condition of the position of the GIS equipment pipeline structure cylinder.
Has the advantages that:
1. the data of the circumferential temperature of the GIS equipment pipeline structure cylinder body changing along with time can be seen by logging in the Web interface, so that the temperature of the GIS equipment pipeline structure cylinder body can be monitored in real time, and a large amount of manpower and material resources are saved.
2. The device is suitable for the field of digital temperature measurement and control of various narrow space devices.
3. After receiving the digital signals of the transmission module of the mobile communication system, the cloud database directly stores the data and visually displays the real-time temperature data on a Web interface, so that the temperature of the GIS equipment pipeline structure cylinder can be better monitored in real time.
4. The position of the heating source can be accurately monitored through the infrared imager, the inspection time is reduced, and the maintenance time is saved.
Drawings
Fig. 1 is a schematic view of the overall connection of the present invention.
Fig. 2 is the structure diagram of the monitoring terminal of the utility model.
Fig. 3 shows the installation position of the temperature sensor of the present invention.
Fig. 4 is a distribution diagram of the present invention.
Fig. 5 is the utility model discloses the temperature monitoring effect picture.
In the figure: 1-a temperature sensor; 2-monitoring terminal; 3-a power supply device; 4-waterproof sealing means; 5-a temperature transmitter; 6-mobile communication system transmission module; 7-moisture-proof bag; 8, clamping a hoop; 9-track; 10-infrared thermal imager.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a temperature detecting device for a pipeline structure of a GIS device is characterized in that: the monitoring system comprises a hoop 8, a temperature sensor 1, a monitoring terminal 2, a cloud server and a power supply device 3;
the monitoring terminal 2 comprises: a temperature transmitter and 5 a mobile communication system transmission module 6;
the temperature sensors 1 are uniformly arranged on the hoop 8 for a circle;
the temperature sensor 1 is connected with the temperature transmitter 5;
the temperature transmitter 5 is connected with the mobile communication system transmission module 6;
the infrared thermal imager 10 is connected with the track 9 in a sliding way;
the infrared thermal imager 10 is connected with the mobile communication system transmission module 6;
the monitoring terminal 2 transmits data to the cloud server through a mobile communication system transmission module 6;
the power supply device 3 is respectively connected with the infrared thermal imager 10 and the monitoring terminal 2.
Preferably, the temperature sensor 1 is one of a contact temperature sensor and a non-contact temperature sensor, preferably a DS18B20 contact temperature sensor.
Preferably, a temperature adjusting device, a moisture-proof bag 7 and a waterproof sealing device 4 are arranged inside the monitoring terminal 2.
Preferably, the cloud server is specifically a cloud database.
Preferably, the power supply device 3 may be one of a storage battery and an external power source.
Preferably, the temperature transmitter 5 is connected with the mobile communication system transmission module 6 through an RS485 interface.
Example 1
A GIS equipment pipeline structure temperature detection device comprises a clamp, a temperature sensor, a monitoring terminal, a cloud database and a power supply device;
the monitoring terminal comprises: the temperature transmitter and the mobile communication system transmission module;
the temperature sensors are uniformly arranged around the hoop;
the temperature sensor is connected with the temperature transmitter;
the temperature transmitter is connected with the mobile communication system transmission module;
the monitoring terminal transmits data to the cloud database through a mobile communication system transmission module;
and the power supply device is respectively connected with the temperature sensor and the monitoring terminal.
Wherein the temperature sensor adopts a DS18B20 contact temperature sensor.
The inside temperature regulation device, dampproofing bag and waterproof sealing device that are provided with of monitor terminal.
The power supply device may be one of a storage battery and an external power supply.
The temperature transmitter is connected with the mobile communication system transmission module through an RS485 interface.
This patent provides a GIS equipment pipeline structure barrel circumference temperature-detecting device is when using, at first fixes DS18B20 temperature sensor in the circumference of GIS equipment pipeline structure barrel to link to each other DS18B20 temperature sensor and monitor terminal, then utilize power supply unit to provide for monitor terminal and last power supply. The data of the circumferential temperature of the GIS equipment pipeline structure cylinder body changing along with time can be seen through logging in the Web interface, and the temperature of the GIS equipment pipeline structure cylinder body can be monitored in real time. When the pipeline temperature is too high, the infrared thermal imager automatically operates, monitors the fault part of the heating condition of the pipeline, and saves a large amount of manpower and material resources.
Example 2
And determining the number of the DS18B20 temperature sensors according to the actual situation and the to-be-measured point of the circumferential temperature of the GIS equipment pipeline structure cylinder. The GIS equipment pipeline structure barrel fixed with the DS18B20 temperature sensor is circumferentially locked by the adjustable clamp. Can guarantee that DS18B20 temperature sensor is fixed, guarantee that the measured temperature is the temperature of same observation point, convenient dismantlement simultaneously can not cause the damage to GIS equipment pipeline structure barrel.
The DS18B20 temperature sensor is connected with a monitoring terminal, the monitoring terminal comprises a temperature transmitter and a mobile communication system transmission module, signals collected by the DS18B20 temperature sensor are converted into digital signals through RS485, and the digital signals are transmitted through the mobile communication system transmission module. In order to guarantee that the device can deal with various extreme weathers, a temperature adjusting device is arranged inside the monitoring terminal, so that the device is always in the temperature range of normal work, meanwhile, the device is subjected to sealing and waterproof treatment, a damp-proof bag is placed inside the device, the device can be guaranteed to run normally when the device is used in the field and severe weather such as rain and snow is met in time.
The monitoring terminal is connected with the power supply device to keep continuous and stable power supply, so that the temperature of the GIS equipment pipeline structure cylinder can be monitored in real time on a Web interface. The power supply device can be a solar storage battery, a common storage battery or an external power supply, and the selection of the power supply device can be selected according to the actual condition of the position of the GIS equipment pipeline structure cylinder.
After receiving the digital signals of the transmission module of the mobile communication system, the cloud database directly stores the data and visually displays real-time temperature data and a curve of temperature change along with time on a Web interface, so that real-time monitoring can be better carried out on the temperature of the GIS equipment pipeline structure cylinder.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The utility model provides a GIS equipment pipeline structure temperature-detecting device which characterized in that: the system comprises a clamp (8), a temperature sensor (1), an infrared imager (10), a track (9), a monitoring terminal (2), a cloud server and a power supply device (3);
the monitoring terminal (2) comprises: the temperature transmitter (5) and the mobile communication system transmission module (6);
the temperature sensors (1) are uniformly arranged on the hoop (8) for one circle;
the temperature sensor (1) is connected with the temperature transmitter (5);
the temperature transmitter (5) is connected with the mobile communication system transmission module (6);
the infrared imager (10) is connected with the track (9) in a sliding way;
the infrared imager (10) is connected with the mobile communication system transmission module (6);
the monitoring terminal (2) transmits data to the cloud server through a mobile communication system transmission module (6);
and the power supply device (3) is respectively connected with the infrared imager (10) and the monitoring terminal (2).
2. The GIS equipment pipeline structure temperature detection device of claim 1, characterized in that: the temperature sensor (1) adopts one of a contact temperature sensor and a non-contact temperature sensor.
3. The GIS equipment pipeline structure temperature detection device of claim 1, characterized in that: the monitoring terminal (2) is internally provided with a temperature adjusting device, a moisture-proof bag (7) and a waterproof sealing device (4).
4. The GIS equipment pipeline structure temperature detection device of claim 1, characterized in that: the cloud server is specifically a cloud database.
5. The GIS equipment pipeline structure temperature detection device of claim 1, characterized in that: the power supply device (3) can be one of a storage battery and an external power supply.
6. The GIS equipment pipeline structure temperature detection device of claim 1, characterized in that: the track (9) is spirally arranged on a GIS equipment pipeline.
7. The GIS equipment pipeline structure temperature detection device of claim 1, characterized in that: the temperature transmitter (5) is connected with the mobile communication system transmission module (6) through an RS485 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474249.7U CN211651892U (en) | 2020-04-03 | 2020-04-03 | GIS equipment pipeline structure temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474249.7U CN211651892U (en) | 2020-04-03 | 2020-04-03 | GIS equipment pipeline structure temperature detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211651892U true CN211651892U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020474249.7U Active CN211651892U (en) | 2020-04-03 | 2020-04-03 | GIS equipment pipeline structure temperature detection device |
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| Country | Link |
|---|---|
| CN (1) | CN211651892U (en) |
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2020
- 2020-04-03 CN CN202020474249.7U patent/CN211651892U/en active Active
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