CN117369554A - An electric heat tracing measurement and control device and system - Google Patents
An electric heat tracing measurement and control device and system Download PDFInfo
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- CN117369554A CN117369554A CN202311476046.6A CN202311476046A CN117369554A CN 117369554 A CN117369554 A CN 117369554A CN 202311476046 A CN202311476046 A CN 202311476046A CN 117369554 A CN117369554 A CN 117369554A
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- wireless data
- data transmission
- speed wireless
- transmission station
- heat tracing
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to an electric tracing measurement control device and system, wherein the device is arranged on electric tracing equipment and comprises a base station, a server, a high-speed wireless data transmission station and a plurality of local heating wires connected with the electric tracing equipment, each local heating wire is correspondingly connected with a temperature controller, the plurality of temperature controllers are connected with the high-speed wireless data transmission station, and the high-speed wireless data transmission station is connected with the server through the base station. Compared with the prior art, the temperature of the electric tracing equipment can be accurately measured, the temperature of the electric tracing equipment can be timely controlled, and the safety risk is reduced.
Description
Technical Field
The invention relates to the technical field of electric tracing device control, in particular to an electric tracing measurement control device and an electric tracing measurement control system.
Background
The existing electric tracing measurement control device of the power plant mainly has simple PID heating and overheat stopping functions, generally has no current detection and electric protection functions, and has the defects of tripping due to overlarge current, switching tripping, fuse firing and other faults, thus affecting the safety of equipment due to the specificity of an electric tracing system of the power plant; the switch is improperly configured, so that the whole instrument panel is easy to break and jump, and the safety production is directly affected; the information of the electric tracing equipment does not need to participate in control and a complex control system is not needed to be added, but the electric tracing equipment serves for the measurement of the instrument and provides safety guarantee for the complex control system.
If the instrument sampling tube is frozen unsmoothly in winter, inaccurate measurement can be caused, and misoperation of equipment can be caused; because the electric tracing points are scattered, the inspection can not be carried out frequently. The electric tracing band is heated in summer and is reduced in performance in winter, the service cycle is determined by the performance of the electric tracing band, and if replacement cannot be found in time, the electric tracing band is problematic everywhere when heat tracing is really needed, and production and power generation are directly affected; therefore, there is a need in the art for an electric tracing measurement control device and system that can accurately measure temperature and timely control temperature.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an electric tracing measurement control device and system.
The aim of the invention can be achieved by the following technical scheme:
according to a first aspect of the present invention, the present invention provides an electric tracing measurement control device, provided on an electric tracing apparatus, including a base station, a server, a high-speed wireless data transmission station, and a plurality of local heating wires connected to the electric tracing apparatus, each of the local heating wires being correspondingly connected to a temperature controller, the plurality of temperature controllers being connected to the high-speed wireless data transmission station, the high-speed wireless data transmission station being connected to the server through the base station.
Preferably, the high-speed wireless data transmission station is connected with the temperature controller through a 485 communication line.
Preferably, the model of the high-speed wireless data transmission station is KYL-320P.
Preferably, the high-speed wireless data transmission station is also connected with a tablet device.
Preferably, the high-speed wireless data transmission station is provided with at least one station.
Preferably, when the number of the high-speed wireless data transmission stations is N, one end of each of the N-1 high-speed wireless data transmission stations is connected with the nth high-speed wireless data transmission station, the other end of each of the N high-speed wireless data transmission stations is connected with the corresponding temperature controllers, and the nth high-speed wireless data transmission station is connected with the base station and/or the tablet equipment.
Preferably, the high-speed wireless data transmission station is connected with the base station and the tablet equipment through a 5G CPE.
According to a second aspect of the present invention, there is provided an electric heat tracing measurement control system comprising a plurality of electric heat tracing devices, each of which is connected with an electric heat tracing measurement control apparatus as described above.
Preferably, the high-speed wireless data transmission station is connected with the temperature controller through a 485 communication line.
Preferably, the model of the high-speed wireless data transmission station is KYL-320P.
Compared with the prior art, the invention has the following advantages:
(1) According to the invention, a plurality of local heat tracing lines are arranged on the electric heat tracing equipment, so that independent temperature monitoring can be carried out for each pipeline, instrument or equipment, and as each local heat tracing line is connected with the temperature controller, when the temperature rise is monitored by the local heat tracing lines, the temperature controller regulates and controls the temperature according to the heat tracing requirements of each pipeline, instrument or equipment, and the temperature value is transmitted to the base station and the server in real time through the high-speed wireless data transmission platform, so that real-time measurement and control of the electric heat tracing equipment are realized, and safety guarantee is provided for a complex control system.
(2) According to the invention, the fast wireless data transmission station 3 is connected with the base station and the tablet equipment through the 5G CPE, so that the 5G CPE and the high-speed wireless data transmission station are matched, the far-end transmission function can be focused on the element level, various high-quality data with high reliability and low power consumption can be provided and meanwhile remote control can be performed even in severe and dynamically changed environments.
Drawings
Fig. 1 is a schematic structural diagram of an electric tracing measurement control device provided by the invention.
The figure indicates:
1. base station, 2, server, 3, high-speed wireless data transmission station, 4, local heat tracing line, 5, temperature controller, 6, 5G CPE,7, panel equipment.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Examples:
according to a first aspect of the present invention, as shown in fig. 1, the present invention provides an electric tracing measurement control apparatus, which is provided on an electric tracing device, and includes a base station 1, a server 2, a high-speed wireless data transmission station 3, and a plurality of local heat tracing lines 4 connected to the electric tracing device, each local heat tracing line 4 is correspondingly connected to a temperature controller 5, the plurality of temperature controllers 5 are connected to the high-speed wireless data transmission station 3, and the high-speed wireless data transmission station 3 is connected to the server 2 through the base station 1.
Working principle: through setting up a plurality of local heat tracing lines 4 on electric tracing equipment, can carry out independent temperature monitoring for every pipeline, instrument or equipment, because every local heat tracing line 4 all is connected with temperature controller 5, when local heat tracing line 4 monitored the temperature and risen, temperature controller 5 then carries out temperature regulation and control for the heat tracing demand according to each pipeline, instrument or equipment to transmit the temperature value to basic station 1 and server 2 through high-speed wireless data transmission 3 in real time, realize real-time measurement and control to electric tracing equipment, provide the safety guarantee for complicated control system.
As an alternative implementation manner, the high-speed wireless data transmission station 3 is connected with the temperature controller 5 through a 485 communication line.
As an alternative implementation, the model of the high-speed wireless data transmission station 3 is KYL-320P, and the model of the high-speed wireless data transmission station 3 can transmit data on 250 temperature controllers 5 at most.
As an alternative embodiment, the high-speed wireless data transfer station 3 is also connected with a tablet device 7.
As an alternative embodiment, the high-speed wireless data transmission station 3 is provided with at least one station, and when the number of the temperature control apparatuses 5 is greater than the bearing capacity of the high-speed wireless data transmission station 3, the number of the high-speed wireless data transmission stations 3 is increased so as to ensure that all the data of the temperature control apparatuses 5 can be transmitted to the server 2.
As an alternative implementation manner, when the number of the high-speed wireless data transmission stations 3 is N (N is more than or equal to 2), one end of each of the N-1 high-speed wireless data transmission stations 3 is connected with the N high-speed wireless data transmission station 3, the other end of each of the N high-speed wireless data transmission stations 3 is connected with the corresponding temperature control instrument 5, and the N high-speed wireless data transmission station 3 is connected with the base station 1 and/or the tablet equipment 7.
In this embodiment, three high-speed wireless data transmission stations 3 are provided, wherein one end of each of the two high-speed wireless data transmission stations 3 is connected with the third high-speed wireless data transmission station 3, the other end is respectively connected with the corresponding temperature controller 5, and the 3 rd high-speed wireless data transmission station 3 is connected with the base station 1 and the tablet equipment 7.
As an alternative implementation manner, the high-speed wireless data transmission station 3 is connected with the base station 2 and the tablet device 7 through the 5g CPE 6, the local heat tracing line 4 is very far away from the base station 2 and the tablet device 7 used daily, and the cooperation of the 5g CPE 6 and the high-speed wireless data transmission station 3 can pay attention to the far-end transmission function on the element level, so that various high-quality data with high reliability and low power consumption can be provided and remote control can be performed at the same time even in severe and dynamically changed environments.
According to a second aspect of the present invention, there is provided an electric heat tracing measurement control system comprising a plurality of electric heat tracing devices, each of which is connected with an electric heat tracing measurement control apparatus as described above.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311476046.6A CN117369554A (en) | 2023-11-08 | 2023-11-08 | An electric heat tracing measurement and control device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311476046.6A CN117369554A (en) | 2023-11-08 | 2023-11-08 | An electric heat tracing measurement and control device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117369554A true CN117369554A (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311476046.6A Pending CN117369554A (en) | 2023-11-08 | 2023-11-08 | An electric heat tracing measurement and control device and system |
Country Status (1)
| Country | Link |
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| CN (1) | CN117369554A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203965049U (en) * | 2014-04-17 | 2014-11-26 | 国家电网公司 | A kind of distributed wireless temperature monitoring system |
| CN208058242U (en) * | 2018-03-20 | 2018-11-06 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of thermal power plant can monitor digital electric tracing system |
| CN216593854U (en) * | 2021-09-26 | 2022-05-24 | 华能太仓发电有限责任公司 | Power plant cold-proof and anti-freezing real-time monitoring system based on Internet of things |
| CN221573064U (en) * | 2023-11-08 | 2024-08-20 | 华能国际电力股份有限公司上海石洞口第一电厂 | An electric heating measurement control device and system |
-
2023
- 2023-11-08 CN CN202311476046.6A patent/CN117369554A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203965049U (en) * | 2014-04-17 | 2014-11-26 | 国家电网公司 | A kind of distributed wireless temperature monitoring system |
| CN208058242U (en) * | 2018-03-20 | 2018-11-06 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of thermal power plant can monitor digital electric tracing system |
| CN216593854U (en) * | 2021-09-26 | 2022-05-24 | 华能太仓发电有限责任公司 | Power plant cold-proof and anti-freezing real-time monitoring system based on Internet of things |
| CN221573064U (en) * | 2023-11-08 | 2024-08-20 | 华能国际电力股份有限公司上海石洞口第一电厂 | An electric heating measurement control device and system |
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