CN206146555U - Tubular busbar junction temperature monitored control system - Google Patents
Tubular busbar junction temperature monitored control system Download PDFInfo
- Publication number
- CN206146555U CN206146555U CN201621062891.4U CN201621062891U CN206146555U CN 206146555 U CN206146555 U CN 206146555U CN 201621062891 U CN201621062891 U CN 201621062891U CN 206146555 U CN206146555 U CN 206146555U
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- CN
- China
- Prior art keywords
- radiofrequency signal
- acoustic wave
- surface acoustic
- tube type
- type bus
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a tubular busbar junction temperature monitored control system, it includes: surface acoustic wave temperature measurement chip, wireless receiving device, wireless transmitting device, information processing center are wherein in the surface acoustic wave temperature measurement chip embedding silicone rubber sleeve, the wireless receiving device is equipped with dash receiver, radiofrequency signal data acquisition processor, fixed plate, and dash receiver, radiofrequency signal data acquisition processor set firmly on the fixed plate, and the dash receiver sends radiofrequency signal to surface acoustic wave temperature measurement chip and receives the radiofrequency signal of surface acoustic wave temperature measurement chip transmission, dash receiver and radiofrequency signal data acquisition processor radiofrequency signal 1, the wireless transmitting device is equipped with radiofrequency signal treater, module of wireless radio frequency, antenna. The utility model discloses can float to use and use on the outdoor tubular busbar of transformer substation, cable pit pipeline, unmanned on duty, but especially the wide application on the unmanned on duty power distribution station in power transmission and distribution engineering field.
Description
Technical field
This utility model is related to field of temperature measurement, it is more particularly to a kind of using measurement acoustic effect to tube type bus
The monitoring system of contact temperature.
Background technology
Existing tube type bus are operated under high voltage (35kV and following) high current (1600A-6300A) state, in operation
In, because heating can have an impact to system operation.
As shown in fig. 6, tube type bus from internal layer to outer layer be sequentially provided with metal tube layer 61, internal shield 62, insulating barrier 63,
External shielding layer 64, metal screen layer 65, outer jacket 66.
In order to monitor the temperature of tube type bus, infrared ray on-line monitoring instrument is used at present, the problem of this instrument is
Can only monitor at random, and supervision object is tube type bus appearance, it is impossible to monitor in real time is carried out to the operation conductor of tube type bus.Cause
This electric power system in the urgent need to one kind can under high temperature, high electric field, current state can monitor in real time tube type bus operation
The monitoring system of temperature, can at any time monitor cast bus run temperature, and automatic early-warning, it is to avoid fault spread, affect cast
Bus-bar system is run.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of tube type bus contact temperature monitoring system, Neng Goushi
When monitor, it is not necessary to independent current source, wireless transmit simultaneously can be widely used in the 35kV and following voltage in power transmission and distribution project field
The monitoring temperature of the tube type bus in grade.
This utility model solves its technical problem and employs the following technical solutions to realize.
This utility model discloses a kind of tube type bus contact temperature monitoring system, and it includes：Surface acoustic wave thermometric chip, nothing
In the embedded silicone rubber sleeve of line reception device, wireless launcher, information processing centre, wherein surface acoustic wave thermometric chip, silicon rubber
Gum cover is set in the metal tube layer of tube type bus；Radio receiver be provided with receiver board, radiofrequency signal data collection processor,
Fixed plate, receiver board, radiofrequency signal data collection processor are installed in fixed plate, and receiver board to surface acoustic wave thermometric chip is sent out
Send radiofrequency signal and receive the radiofrequency signal of surface acoustic wave thermometric chip emission, receiver board and radiofrequency signal data collection processor
It is electrically connected with；Wireless launcher is provided with radiofrequency signal processor, wireless radio frequency modules, antenna, radiofrequency signal processor and nothing
Line radio-frequency module connects, and one end of antenna is connected with wireless radio frequency modules, the other end transmission signal of antenna；Radio receiver
It is connected by RS485 serial line interfaces with wireless launcher；Wireless launcher is wirelessly or non-wirelessly connected with information processing centre.
This utility model solves its technical problem can be also applied to the following technical measures to achieve further.
Above-mentioned tube type bus contact temperature monitoring system, the surface acoustic wave thermometric chip is located in tube type bus indirectly
Head or terminal fitting part.
Above-mentioned tube type bus contact temperature monitoring system, the silicone rubber sleeve be hollow columnar structures, the sound surface
Ripple thermometric chip is close to the medial surface of the silicone rubber sleeve.
Above-mentioned tube type bus contact temperature monitoring system, it is characterised in that the receiver board is arc.
Above-mentioned tube type bus contact temperature monitoring system, it is characterised in that the radiofrequency signal data collection processor
Including RF signal transmitter, radio frequency signal receiver, center processing unit, wherein RS485 serial line interfaces, emission of radio frequency signals
Device, radio frequency signal receiver, center processing unit are integrated in a circuit board, RS485 serial line interfaces, RF signal transmitter,
Radio frequency signal receiver is connected respectively with center processing unit.
Above-mentioned tube type bus contact temperature monitoring system, it is characterised in that the circuit board is using waterproof, moistureproof
Silicones or polyimide resin PROCESS FOR TREATMENT.
Above-mentioned tube type bus contact temperature monitoring system, it is characterised in that install additional on the column near tube type bus
Temperature display module, the temperature display module is wirelessly connected with surface acoustic wave thermometric chip.
This utility model has compared with prior art clear advantage and beneficial effect.By above-mentioned technical proposal, this
A kind of tube type bus contact temperature monitoring system of utility model at least has following advantages and beneficial effect：
1st, there are high temperature resistant (120 DEG C of life-time service, 250 DEG C of highests in the embedded silicone rubber suit of surface acoustic wave thermometric chip
Using 5 seconds), the characteristic of high pressure resistant (35kV and following), it is not necessary to independent current source.It is sheathed in tube type bus by silicone rubber sleeve
Between and terminal fitting position.
2nd, surface acoustic wave thermometric chip emission temperature radiofrequency signal is to radio receiver, by temperature in radio receiver
Degree radiofrequency signal is converted into digital signal and is conveyed to wireless launcher, and Jing wireless launchers are transmitted into information processing centre
Such as computer or mobile phone.
3rd, information processing centre such as computer or mobile phone, built-in temperature monitoring and early warning software, it is possible to achieve remote monitoring pipe
The temperature change of contact during type bus run.
A kind of tube type bus contact temperature monitoring system of the present utility model, can answer general application in transformer station, cable sewer pipe
Use on road, unmanned open air tube type bus, especially can be widely applied to the unmanned power distribution station in power transmission and distribution project field
On.Using prior wireless network and software engineering, wireless monitor tube type bus system operation, making the operation of power system more has guarantor
Barrier.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, and in order to allow above and other purpose of the present utility model, feature
Can become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Description of the drawings
Fig. 1 is this utility model system structure diagram.
Fig. 2 is the embedded silicone rubber sleeve structural representation of this utility model surface acoustic wave thermometric chip.
Fig. 3 is this utility model radio receiver structural representation.
Fig. 4 is the block diagram of this utility model radiofrequency signal data collection processor.
Fig. 5 is this utility model wireless launcher structural representation.
Fig. 6 is tube type bus schematic cross-section in prior art.
【Main element symbol description】
1：Surface acoustic wave thermometric chip 2：Radio receiver
3：Wireless launcher 4：Information processing centre
Specific embodiment
Further to illustrate that this utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes a kind of tube type bus contact temperature monitoring system its
Specific embodiment, structure, feature and its effect, describe in detail as after.
This utility model provides a kind of tube type bus contact temperature monitoring system, can be widely used in power transmission and distribution project neck
On tube type bus on the 35kV in domain and following electric pressure.
Fig. 1 is referred to, this utility model includes surface acoustic wave thermometric chip 1, radio receiver 2, wireless launcher
3rd, information processing centre 4.Surface acoustic wave thermometric chip 1 is located at the position of joint 12 of tube type bus 13, and the joint 12 is indirect in being
Head or terminal fitting part.Be conducive to direct measurement temperature herein.
Fig. 2, Fig. 6 are referred to, surface acoustic wave thermometric chip 1 is embedded in silicone rubber sleeve 11.Silicone rubber sleeve 11 is hollow column type
Structure.Surface acoustic wave thermometric chip 1 is close to the medial surface of silicone rubber sleeve 11.Enable the more preferable body of surface acoustic wave thermometric chip 1
The surface temperature of existing tube type bus.Silicone rubber sleeve 11 is set in the metal tube layer 61 of tube type bus.Because of metal screen layer 65 pairs
Wave absorption is little, therefore acoustic surface wave radio frequency signal is not shielded.
Surface acoustic wave thermometric chip 1 includes interdigital transducer and piezoelectric dielectric, interdigital transducer and pezoelectric upper table
Face connects.
Fig. 3 is referred to, radio receiver 2 is provided with receiver board 21, radiofrequency signal data collection processor 22, fixed plate
23.Receiver board 21, radiofrequency signal data collection processor 22 are installed in fixed plate 23.Receiver board 21 is adopted with radiofrequency signal data
Set processor 22 is electrically connected with.Radiofrequency signal data collection processor 22 is connected with power line 25.
The spacing of radio receiver 2 and surface acoustic wave thermometric chip 1 is within 2 meters.
Fig. 4 is referred to, radiofrequency signal data collection processor 22 includes RF signal transmitter 221, rf signal reception
Device 222, center processing unit 223, RS485 serial line interfaces 224.RF signal transmitter 221, radio frequency signal receiver 222, in
Heart processing unit 223 is integrated in a circuit board.RS485 serial line interfaces 224, RF signal transmitter 221, rf signal reception
Device 222 is connected respectively with center processing unit 223.Receiver board 21 respectively with RF signal transmitter 221, radio frequency signal receiver
222 are electrically connected with.
RF signal transmitter 221 is used to produce and the predeterminated frequency identical radiofrequency signal of surface acoustic wave thermometric chip 1, should
Radiofrequency signal is sent by patch panel 21.Radio frequency signal receiver 222 receives surface acoustic wave thermometric chip 1 by patch panel 21
The temperature radiofrequency signal penetrated is conveyed to center processing unit 223, and the temperature radiofrequency signal embodies tube type bus and surveys in surface acoustic wave
The temperature information of the place connecting point position of warm chip 1.The temperature radiofrequency signal is converted to temperature digital letter by center processing unit 223
Number wireless launcher is conveyed to by serial ports RS484 interfaces.
Receiver board 21 is arc.Radio receiver 2 is sent and sound table by receiver board 21 to surface acoustic wave thermometric chip 1
The predeterminated frequency identical radiofrequency signal of face ripple thermometric chip 1.After the radiofrequency signal is received by piezoelectric dielectric, by interdigital transducer
In the surface wave that piezoelectric dielectric surface activation frequency changes with the change of the own temperature of surface acoustic wave thermometric chip 1.It is interdigital to change
The frequency oscillation of the surface wave is converted into radiofrequency signal by energy device again, and the radiofrequency signal of conversion is reflected to into nothing by piezoelectric dielectric
The receiver board 21 of line reception device 2.
Circuit board is using waterproof, moistureproof leaching silicones or polyimide resin PROCESS FOR TREATMENT.Radiofrequency signal data acquisition
Processor 22 is additionally provided with shell, and the shell adopts weathering PC (polycarbonate) material.Make radio receiver application out of doors.
Fig. 5 is referred to, wireless launcher 3 is provided with radiofrequency signal processor 31, wireless radio frequency modules 32, antenna 33.Penetrate
Audio signalprocessing device 31 is connected with wireless radio frequency modules 32.One end of antenna 33 is connected with wireless radio frequency modules 32, antenna 33
The other end is used for transmission signal.
Wireless launcher 3 is additionally provided with RS485 serial line interfaces 34 and connects with the RS485 serial line interfaces 224 of radio receiver 2
Connect, it is ensured that the stable and reliability of signal transmission.Wireless launcher 3 is fixed in fixed plate 35.Wireless launcher 3 and power supply
Line 36 connects.
The effect of radiofrequency signal processor 31 be receive radio receiver 2 by RS485 serial line interfaces 34 be conducted through come
Radiofrequency signal, and Jing process after feed back to wireless radio frequency modules 32.
The effect of wireless radio frequency modules 32 is the signal for receiving radiofrequency signal processor 31, Jing after processing by 33, antenna
Penetrate.
The effect of antenna 33 is to launch the wireless wire size that wireless radio frequency modules 32 send.
Wireless launcher 3 is wirelessly or non-wirelessly connected with information processing centre 4.Wireless launcher 3 can connect wireless i
Nternet networks, temperature digital signal is transmitted into wireless network by wireless launcher.
The data program of wireless launcher 3 is write, transmits and is sent by Modbus agreements.Wireless launcher 3 can
To be wireless router, wirelessly or non-wirelessly it is connected with multiple information processing centres 4 such as computer or movable termination.
The internal circuit board of wireless launcher 3 is using waterproof, moistureproof leaching silicones or polyimide resin PROCESS FOR TREATMENT.
Radiofrequency signal data collection processor 22 is additionally provided with shell, and the shell adopts weathering PC (polycarbonate) material.Make wireless receiving
Device application is out of doors.
This utility model information processing centre 4 is the industrial computer that can directly support RS485 serial interface communications.Information
Processing center 4 can also be movable termination including but not limited to such as mobile phone, PAD.4 using SCADA system in information processing
The internal operating program held i.e. monitoring temperature early warning software.SCADA system be computer-based DCS (Chinese full name) with
Power automation monitoring system.Degree monitoring and early warning software can be to outdoor device such as radio receiver, wireless launcher
Monitored and controlled.To realize setting up and storage temperature data base, monitoring picture, setting early warning temperature and real-time monitoring temperature
And reach early warning temperature and given with type of alarms such as sound, display lamp, notes and report to the police.
The data program of information processing centre 4 is write, transmits and is sent by Modbus agreements.
In view of quantities and simplified application, directly reload temperature display module on the column near tube type bus, is somebody's turn to do
Temperature display module is wirelessly connected with surface acoustic wave thermometric chip 1, directly displays the temperature of tube type bus junction.
The above, is only preferred embodiment of the present utility model, not makees any formal to this utility model
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when the method using the disclosure above and
Technology contents are made a little change or are modified to the Equivalent embodiments of equivalent variations, as long as being without departing from this utility model technology
The content of scheme, above example is made any simple modification according to technical spirit of the present utility model, equivalent variations with
Modification, still falls within the range of technical solutions of the utility model.
Claims (7)
1. a kind of tube type bus contact temperature monitoring system, it is characterised in that it includes：Surface acoustic wave thermometric chip, wirelessly connect
Receiving apparatus, wireless launcher, information processing centre,
Wherein in the embedded silicone rubber sleeve of surface acoustic wave thermometric chip, silicone rubber sleeve is set in the metal tube layer of tube type bus；
Radio receiver is provided with receiver board, radiofrequency signal data collection processor, fixed plate, receiver board, radiofrequency signal data
Acquisition Processor is installed in fixed plate, and receiver board sends radiofrequency signal and receive surface acoustic wave and surveys to surface acoustic wave thermometric chip
The radiofrequency signal of warm chip emission, receiver board is electrically connected with radiofrequency signal data collection processor；
Wireless launcher is provided with radiofrequency signal processor, wireless radio frequency modules, antenna, radiofrequency signal processor and less radio-frequency
Module connects, and one end of antenna is connected with wireless radio frequency modules, the other end transmission signal of antenna；
Radio receiver is connected with wireless launcher by RS485 serial line interfaces；
Wireless launcher is wirelessly or non-wirelessly connected with information processing centre.
2. tube type bus contact temperature monitoring system according to claim 1, it is characterised in that the surface acoustic wave thermometric
Chip is located at tube type bus transition joint or terminal fitting part.
3. tube type bus contact temperature monitoring system according to claim 1, it is characterised in that during the silicone rubber sleeve is
Empty columnar structures, the surface acoustic wave thermometric chip is close to the medial surface of the silicone rubber sleeve.
4. tube type bus contact temperature monitoring system according to claim 1, it is characterised in that the receiver board is arc
Shape.
5. tube type bus contact temperature monitoring system according to claim 1, it is characterised in that the radiofrequency signal data
Acquisition Processor includes RF signal transmitter, radio frequency signal receiver, center processing unit, RS485 serial line interfaces, wherein penetrating
Frequency signal projector, radio frequency signal receiver, center processing unit are integrated in a circuit board, RS485 serial line interfaces, radio frequency letter
Number emitter, radio frequency signal receiver are connected respectively with center processing unit.
6. tube type bus contact temperature monitoring system according to claim 5, it is characterised in that the circuit board is using anti-
Water, moistureproof leaching silicones or polyimide resin PROCESS FOR TREATMENT.
7. tube type bus contact temperature monitoring system according to claim 1, it is characterised in that near tube type bus
Reload temperature display module on column, the temperature display module is wirelessly connected with surface acoustic wave thermometric chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062891.4U CN206146555U (en) | 2016-09-19 | 2016-09-19 | Tubular busbar junction temperature monitored control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062891.4U CN206146555U (en) | 2016-09-19 | 2016-09-19 | Tubular busbar junction temperature monitored control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206146555U true CN206146555U (en) | 2017-05-03 |
Family
ID=58618774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062891.4U Expired - Fee Related CN206146555U (en) | 2016-09-19 | 2016-09-19 | Tubular busbar junction temperature monitored control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206146555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289569A (en) * | 2016-09-19 | 2017-01-04 | 深圳市惠程电气股份有限公司 | A kind of tube type bus contact temperature monitoring system |
| CN108151897A (en) * | 2017-12-29 | 2018-06-12 | 南通市盈思仪器科技有限公司 | Busbar temp measuring system and temp measuring method |
-
2016
- 2016-09-19 CN CN201621062891.4U patent/CN206146555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289569A (en) * | 2016-09-19 | 2017-01-04 | 深圳市惠程电气股份有限公司 | A kind of tube type bus contact temperature monitoring system |
| CN108151897A (en) * | 2017-12-29 | 2018-06-12 | 南通市盈思仪器科技有限公司 | Busbar temp measuring system and temp measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518118 Huicheng Science and Technology Industrial Plant, East of Lanjing Road and South of Jinxiu Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HIFUTURE INFORMATION TECHNOLOGY Co.,Ltd. Address before: 518118 Huicheng Science and Technology Industrial Plant, East of Lanjing Road and South of Jinxiu Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HIFUTURE ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |