CN211452654U - Wireless distributed temperature measurement system for intelligent substation auxiliary system - Google Patents
Wireless distributed temperature measurement system for intelligent substation auxiliary system Download PDFInfo
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- CN211452654U CN211452654U CN201922220657.XU CN201922220657U CN211452654U CN 211452654 U CN211452654 U CN 211452654U CN 201922220657 U CN201922220657 U CN 201922220657U CN 211452654 U CN211452654 U CN 211452654U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The utility model relates to an intelligent substation is wireless distributed temperature measurement system for auxiliary system, including remote monitoring platform, site temperature environment acquisition terminal, wireless data communication network, site temperature environment acquisition terminal is a plurality of, the equipartition is at the transformer substation's lateral wall internal surface that each electrical equipment of transformer substation corresponds, connect in parallel each other and pass through wireless data communication network and remote monitoring platform interconnect respectively between site temperature environment acquisition terminal, wherein site temperature environment acquisition terminal is including bearing the shell, main temperature sensor, supplementary temperature sensor, PM2.5 sensor, harmful gas sensor, the drainage fan, sense tube and control circuit. The utility model discloses can effectively be applicable to the needs of the supporting operation of transformer substation of various not structural type, simultaneously effectual improvement to the work efficiency and the precision and the data detection precision height of transformer substation internal environment temperature and air circumstance detection operation.
Description
Technical Field
The utility model relates to a temperature measurement system, exact be said for intelligent substation auxiliary system wireless distributed temperature measurement system.
Background
The environmental temperature is an important factor influencing the operation stability of electrical equipment, so that when various substations operate, especially when equipment such as an unattended intelligent substation operates, the environmental temperature monitoring is an important link in the management work of the substation, currently, when the environmental temperature monitoring is performed on the substation equipment, the traditional temperature sensor equipment is often installed at a specified position in the substation, and finally, the data of each temperature sensor is processed by a control circuit and then is sent to a supervision platform position by a communication network, so that the environmental temperature supervision system can meet the use requirement to a certain extent, but on one hand, the environmental temperature monitoring precision in the substation is relatively poor, and only the ambient temperature around the temperature sensor can be passively monitored, so that the overall environmental temperature in the substation cannot be dynamically monitored; on the other hand, the comprehensive data monitoring is poor, only the environmental temperature in the transformer substation can be monitored, and the comprehensive monitoring cannot be carried out on the conditions that electrical equipment in the transformer substation generates volatile substances, harmful gas leaks and the like due to high temperature, for example, conductive paste is easy to evaporate and dry under a high-temperature state, SF6 leaks, the materials such as electric insulating rubber and plastics are decomposed or even burnt due to electric leakage, ignition and the like in serious conditions, the current temperature monitoring equipment can only monitor the temperature, the additional damage caused by high temperature cannot be monitored comprehensively, and therefore the requirement for effective use cannot be met.
Therefore, in order to solve the problem, a brand-new substation environment temperature detection system is urgently needed to be developed so as to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists on the prior art, the utility model provides an intelligent substation is wireless distributed temperature measurement system for auxiliary system, this novel simple structure, the flexible use is convenient, and the commonality, environmental suitability and network deployment extend the ability well, can effectively be applicable to the supporting needs of operation of transformer substation of all kinds of different structure types, and the effectual work efficiency and the precision and the data detection precision that have improved the interior ambient temperature of transformer substation and air circumstance detection operation simultaneously are high to very big improvement to the precision and the efficiency of temperature and air quality environmental monitoring operation in the transformer substation.
In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:
a wireless distributed temperature measurement system for an intelligent substation auxiliary system comprises a remote monitoring platform, a field temperature environment acquisition terminal and a wireless data communication network, wherein the field temperature environment acquisition terminals are uniformly distributed on the inner surface of a side wall of a substation corresponding to each electrical device of the substation, the axis of each field temperature environment acquisition terminal is at least 10 cm higher than the upper end surface of the electrical device, the field temperature environment acquisition terminals are mutually connected in parallel and are respectively connected with the remote monitoring platform through the wireless data communication network, each field temperature environment acquisition terminal comprises a bearing shell, a main temperature sensor, an auxiliary temperature sensor, a PM2.5 sensor, a harmful gas sensor, a drainage fan, a detection pipe and a control circuit, the bearing shell is of a closed cavity structure, the rear end surface of each bearing shell is uniformly distributed with at least two positioning mechanisms, the axis of each detection pipe is vertically distributed with the horizontal plane, and 50% -90% of the effective length of each detection pipe is, the utility model discloses a bearing shell, including bearing shell, main temperature sensor, supplementary temperature sensor, PM2.5 sensor and a harmful gas sensor, the stand-by box is equipped with the stand-by box, the stand-by box is equipped with the stand-by box.
Furthermore, the remote monitoring platform can be any one of a personal computer, an industrial computer, an intelligent mobile communication terminal and a virtual reality terminal or can be used in a centralized way.
Further, the wireless data communication network is based on any one or two of a WIFI system and a Zigbee system, and is shared by any one or two of the internet and the internet of things.
Furthermore, a partition board is arranged in the bearing shell, and the main monitoring group is isolated from the detection tube and the control circuit through the partition board.
Furthermore, the upper end surface and the lower end surface of the detection tube are respectively provided with a flow guide tube with an isosceles trapezoid cross section, and the flow guide tubes and the detection tube are coaxially distributed.
Furthermore, when the number of the auxiliary detection groups in the detection pipe is two or more, the auxiliary detection groups are uniformly distributed along the axis of the detection pipe from bottom to top, and the minimum distance between the auxiliary detection groups and the upper end surface and the minimum distance between the auxiliary detection groups and the lower end surface of the detection pipe are not less than 10 millimeters.
Furthermore, the control circuit is a circuit system based on an industrial single chip microcomputer, and the control circuit is additionally provided with at least one wireless data communication device.
The utility model discloses simple structure, the nimble convenience of use, commonality, environmental suitability and network deployment extend ability are good, can effectively be applicable to the needs of the supporting operation of transformer substation of various not structural type, and the effectual work efficiency and the precision and the data detection precision that have improved the operation of detecting to transformer substation internal temperature and air circumstance are high simultaneously to very big improvement to transformer substation internal temperature and air quality environment monitoring operation's precision and efficiency.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
FIG. 1 is a schematic diagram of the system structure of the present invention;
fig. 2 is a schematic structural diagram of an on-site temperature environment acquisition terminal.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Fig. 1 and 2 show a wireless distributed temperature measurement system for an intelligent substation auxiliary system, which comprises a remote monitoring platform 1, a field temperature environment acquisition terminal 2 and a wireless data communication network 3, wherein the field temperature environment acquisition terminals 2 are a plurality and are uniformly distributed on the inner surface of the side wall of a transformer substation 4 corresponding to each electrical device of the transformer substation 4, the axial line of each field temperature environment acquisition terminal 2 is at least 10 cm higher than the upper end surface of each electrical device, and the field temperature environment acquisition terminals 2 are mutually connected in parallel and are respectively connected with the remote monitoring platform 1 through the wireless data communication network 3.
In this embodiment, the on-site temperature environment acquisition terminal 2 includes a bearing shell 21, a main temperature sensor 22, an auxiliary temperature sensor 23, a PM2.5 sensor 24, a harmful gas sensor 25, a drainage fan 26, a detection tube 27 and a control circuit 28, the bearing shell 21 is a closed cavity structure, at least two positioning mechanisms 29 are uniformly distributed on the rear end surface of the bearing shell 21, at least one detection tube 27 has an axis perpendicular to the horizontal plane and has an effective length of 50% to 90% located in the bearing shell 21, the upper end surface and the lower end surface of the detection tube 27 are respectively located on the upper end surface and the lower end surface of the bearing shell 21, the detection tube 27 is not communicated with the bearing shell 21, at least one main temperature sensor 22, and a PM2.5 sensor 24 and a harmful gas sensor 25 form a main monitoring group, the main monitoring group is embedded in the bearing shell 21 and connected with the front end surface of the bearing shell 21, and a detection through hole 5 is arranged on the front end surface of the bearing shell 21 corresponding, the auxiliary temperature sensor 23 is at least one, and a PM2.5 sensor 24 and a harmful gas sensor 25 constitute the auxiliary detection group, the auxiliary detection group inlays in the detecting tube 27 and encircles the detecting tube 27 axis equipartition, the drainage fan 26 inlays in the detecting tube 27 up end and with the coaxial distribution of detecting tube 27, control circuit 28 inlays in bearing the weight of the shell 21 and respectively with main temperature sensor 22, auxiliary temperature sensor 23, PM2.5 sensor 24, harmful gas sensor 25, drainage fan 26 electrical connection.
The remote monitoring platform 1 is any one of a personal computer, an industrial computer, an intelligent mobile communication terminal and a virtual reality terminal or can be used in a centralized way.
Meanwhile, the wireless data communication network 3 is a communication network based on any one or two of a WIFI system and a Zigbee system, and the wireless data communication network 3 is any one or two of the internet and the internet of things.
In addition, a partition plate 6 is arranged in the bearing shell 21, and the main monitoring group is isolated from the detection tube 27 and the control circuit 28 through the partition plate 6.
It is emphasized that the upper end face and the lower end face of the detection tube 27 are both provided with the flow guide tube 7 with the cross section in an isosceles trapezoid shape, the flow guide tube 7 and the detection tube 27 are coaxially distributed, and when the number of the auxiliary detection groups in the detection tube 27 is two or more, the auxiliary detection groups are uniformly distributed along the axis of the detection tube 27 from bottom to top, and the minimum distance between the auxiliary detection groups and the upper end face and the lower end face of the detection tube 27 is not less than 10 mm.
In this embodiment, the control circuit 28 is a circuit system based on an industrial single chip, and the control circuit is further provided with at least one wireless data communication device.
This is novel in concrete implementation, at first to constituting this neotype site temperature environment acquisition terminal installs assigned position in the transformer substation, the equipartition is at the transformer substation lateral wall internal surface that each electrical equipment of transformer substation corresponds promptly, and site temperature environment acquisition terminal axis exceeds electrical equipment up end at least 10 centimetres to with each site temperature environment acquisition terminal respectively with transformer substation's power supply circuit electrical connection and parallelly connected each other, establish data connection with remote monitoring platform respectively through wireless data communication network simultaneously, can accomplish this novel assembly operation.
When carrying out temperature monitoring, each on-the-spot temperature environment acquisition terminal carries out temperature monitoring to relevant position respectively, and on the one hand through installing the main monitoring group in bearing the weight of the shell to the interior ambient temperature of narrow range, air quality parameter monitoring, on the other hand passes through the interior air current of drainage fan drive transformer substation and flows, and make the air current that flows pass through the detecting tube, carry out temperature and air quality monitoring to the air current that passes through by the supplementary testing group in the detecting tube, realize the air temperature in the transformer substation on a large scale through the air current that flows, air quality lasts the circulation monitoring, thereby realize the purpose of temperature and air quality in the comprehensive monitoring transformer substation.
When the temperature of the transformer substation is monitored, the environment temperature is monitored by a main temperature sensor and an auxiliary temperature sensor; and the PM2.5 sensor and the harmful gas sensor are used for monitoring dust pollutants and toxic and harmful gas components in the air.
The utility model discloses simple structure, the nimble convenience of use, commonality, environmental suitability and network deployment extend ability are good, can effectively be applicable to the needs of the supporting operation of transformer substation of various not structural type, and the effectual work efficiency and the precision and the data detection precision that have improved the operation of detecting to transformer substation internal temperature and air circumstance are high simultaneously to very big improvement to transformer substation internal temperature and air quality environment monitoring operation's precision and efficiency.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an intelligent substation is wireless distributed temperature measurement system for auxiliary system which characterized in that: the wireless distributed temperature measurement system for the intelligent substation auxiliary system comprises a remote monitoring platform, an on-site temperature environment acquisition terminal and a wireless data communication network, wherein the on-site temperature environment acquisition terminal is a plurality of terminals, the terminals are uniformly distributed on the inner surface of the side wall of the substation corresponding to each electrical device of the substation, the axis of the on-site temperature environment acquisition terminal is at least 10 cm higher than the upper end surface of the electrical device, the on-site temperature environment acquisition terminals are mutually connected in parallel and are respectively connected with the remote monitoring platform through the wireless data communication network, the on-site temperature environment acquisition terminal comprises a bearing shell, a main temperature sensor, an auxiliary temperature sensor, a PM2.5 sensor, a harmful gas sensor, a drainage fan, a detection pipe and a control circuit, the bearing shell is of a closed cavity structure, at least two positioning mechanisms are uniformly distributed on the rear, the axial line of the main temperature sensor is vertically distributed with the horizontal plane, 50% -90% of the effective length of the main temperature sensor is positioned in the bearing shell, the upper end face and the lower end face of the detection tube are respectively positioned on the outer sides of the upper end face and the lower end face of the bearing shell, the detection tube is not communicated with the bearing shell, at least one main temperature sensor, a PM2.5 sensor and a harmful gas sensor form a main monitoring group, the main monitoring group is embedded in the bearing shell and is connected with the front end face of the bearing shell, a detection through hole is formed in the front end face of the bearing shell corresponding to the main monitoring group, at least one auxiliary temperature sensor, a PM2.5 sensor and a harmful gas sensor form an auxiliary detection group, the auxiliary detection group is embedded in the detection tube and uniformly distributed around the axial line of the detection tube, the drainage fan is embedded in the upper end face of the detection tube and coaxially distributed with the detection tube, and the control circuit is embedded, The auxiliary temperature sensor, the PM2.5 sensor, the harmful gas sensor and the drainage fan are electrically connected.
2. The wireless distributed temperature measurement system for the auxiliary system of the intelligent substation according to claim 1, wherein the remote monitoring platform is any one of a personal computer, an industrial computer, an intelligent mobile communication terminal and a virtual reality terminal or is used in a centralized manner.
3. The wireless distributed temperature measurement system for the auxiliary system of the intelligent substation according to claim 1, wherein the wireless data communication network is a communication network based on any one or two of a WIFI system and a Zigbee system, and the wireless data communication network is any one or two of the Internet and the Internet of things.
4. The wireless distributed temperature measurement system for the auxiliary system of the intelligent substation according to claim 1, wherein a partition plate is arranged in the bearing shell, and the main monitoring group is isolated from the detection tube and the control circuit through the partition plate.
5. The wireless distributed temperature measurement system for the auxiliary system of the intelligent substation according to claim 1, wherein flow guide pipes with isosceles trapezoid cross sections are arranged on the upper end surface and the lower end surface of the detection pipe, and the flow guide pipes and the detection pipe are coaxially distributed.
6. The wireless distributed temperature measurement system for the auxiliary system of the intelligent substation according to claim 1, wherein when the number of the auxiliary detection groups in the detection pipe is two or more, the auxiliary detection groups are uniformly distributed along the axis of the detection pipe from bottom to top, and the minimum distance between the auxiliary detection groups and the upper end surface and the lower end surface of the detection pipe is not less than 10 mm.
7. The wireless distributed temperature measurement system for the auxiliary system of the intelligent substation of claim 1, wherein the control circuit is a circuit system based on an industrial single chip microcomputer, and the control circuit is additionally provided with at least one wireless data communication device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922220657.XU CN211452654U (en) | 2019-12-12 | 2019-12-12 | Wireless distributed temperature measurement system for intelligent substation auxiliary system |
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| CN201922220657.XU CN211452654U (en) | 2019-12-12 | 2019-12-12 | Wireless distributed temperature measurement system for intelligent substation auxiliary system |
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| CN211452654U true CN211452654U (en) | 2020-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114947549A (en) * | 2022-04-25 | 2022-08-30 | 南京新骥厨具设备发展有限公司 | Internet of things-based intelligent temperature control system and method for steam oven |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114947549A (en) * | 2022-04-25 | 2022-08-30 | 南京新骥厨具设备发展有限公司 | Internet of things-based intelligent temperature control system and method for steam oven |
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Address after: Room 801-814, North building, building 3, No. 32, Dazhou Road, Yuhuatai District, Nanjing, Jiangsu 210012 Patentee after: Nanjing Journey Information Technology Co.,Ltd. Address before: Room 801-814, North building, building 3, No. 32, Dazhou Road, Yuhuatai District, Nanjing, Jiangsu 210012 Patentee before: NANJING ZHENGTU INFORMATION TECHNOLOGY Co.,Ltd. |