CN203811283U - Automatic temperature measurement system of thermoelectric power supply type electrical equipment - Google Patents
Automatic temperature measurement system of thermoelectric power supply type electrical equipment Download PDFInfo
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- CN203811283U CN203811283U CN201420245408.0U CN201420245408U CN203811283U CN 203811283 U CN203811283 U CN 203811283U CN 201420245408 U CN201420245408 U CN 201420245408U CN 203811283 U CN203811283 U CN 203811283U
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims description 17
- 230000007547 defect Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to the automatic temperature measurement system of thermoelectric power supply type electrical equipment, and belongs to the technical field of power monitoring equipment. According to the technical scheme of the utility model, the system comprises a thermoelectric generation temperature measurement main body, a signal emitter and a signal receiver. The thermoelectric generation temperature measurement main body and the signal receiver are connected with each other through the signal emitter. The thermoelectric generation temperature measurement main body comprises a thermoelectric generation sheet (1), a radiator (2), a voltage boosting and stabilizing module (3), a flashing and alarming module (4), a temperature measurement probe 1 (7) , a temperature measurement probe 2 (8) and a temperature measurement probe 3 (9). The problem in the prior art that a conventional contact type temperature measurement device for electrical equipment is short in service life can be solved. Meanwhile, the thermoelectric generation sheet is stable in performance and the reliability of the temperature measurement device is greatly improved. Moreover, faults at the coupling points of the electrical equipment can be found out before becoming very serious. Therefore, a plenty of time is provided for users to handle with the heating defects of the electrical equipment, and the occurrence of non-scheduled outage is avoided. Meanwhile, a great deal of manpower and material resources can be saved.
Description
Technical field
The utility model relates to a kind of temperature difference power supply electrical equipment automatic temperature measurement system, belongs to energy monitoring apparatus technical field.
Background technology
According to statistics, China occurs in that the power equipment of transformer station is abnormal, accident every year, the 40%th, overheated by high voltage electric equipment due to, and the heating of power equipment tie-point accounts for 95% of total heating quantity.The 110kV of State Grid Corporation of China and above transformer station great majority have been carried out base station management mode at present, i.e. the O&M work of the responsible some unattended operation transformer stations of base station, and Substation Electric Equipment thermometric is the most time-consuming in the work of power transformation O&M.Therefore the temperature rise of monitoring high voltage electric equipment interface is very important automatically.The conventional equipment heating detection means of Substation Electric Equipment tie-point is infrared thermoviewer thermometric and temperature display wax sheet at present, but infrared thermometer expensive and be subject to the device interiors such as weather conditions, thermometric object reflective index impacts and closed switch cabinet cannot thermometric, the factor such as temperature display wax sheet easily comes off and thermometric is inaccurate causes some equipment heatings can not early detection, the major defect finally developing into, causes unplanned power failure.Existing electrical equipment contact temperature-measuring installation's power source is powered by lithium ion battery conventionally, is subject to the impact of working environment high temperature or outdoor low temperature, and the life-span of lithium ion battery cannot be protected, and easily causes potential safety hazard.
Utility model content
The utility model object is to provide a kind of temperature difference power supply electrical equipment automatic temperature measurement system, utilize electrical equipment tie-point to send out heat drive thermo-electric generation sheet thermogenetic and produce electric energy, give temperature measurement module and the power supply of thermometric end wireless transmitter module, solve the problems referred to above that exist in background technology.
The technical solution of the utility model is: a kind of temperature difference power supply electrical equipment automatic temperature measurement system, comprise thermo-electric generation thermometric main body, sender unit and signal receiving device, described thermo-electric generation thermometric main body is connected to each other by sender unit and signal receiving device, thermo-electric generation thermometric main body comprises thermo-electric generation sheet, heating radiator, Voltage stabilizing module boosts, flash of light and alarm module, temperature probe one, temperature probe two and temperature probe three, the low-temperature end of thermo-electric generation sheet is arranged on electrical equipment tie-point, setting is close in one end of temperature end and heating radiator, temperature probe one, temperature probe two, temperature probe three is separately positioned on the diverse location of electrical equipment tie-point, thermo-electric generation sheet is connected to each other by boost Voltage stabilizing module and flash of light and alarm module.
Described sender unit comprises transmitting terminal data processing module and less radio-frequency transmitter module, the input end of described transmitting terminal data processing module is connected to each other with the Voltage stabilizing module that boosts, temperature probe one, temperature probe two, temperature probe three respectively, and output terminal and less radio-frequency transmitter module are connected to each other.
Described signal receiving device comprises less radio-frequency receiver module, interim data processing module, GSM(global mobile communication) transmitter module, watch-dog and reception data mobile phone, the input end of described interim data processing module and less radio-frequency receiver module are connected to each other, and output terminal is connected to each other with GSM transmitter module, watch-dog respectively.
Watch-dog used herein is the product of buying on market, is directly used in the utility model.
The beneficial effects of the utility model are: overcome short problem of electrical equipment contact temperature-measuring installation's power source life-span, because equipment thermometric end is without power supply, and thermo-electric generation piece performance is stable, so greatly improved the reliability of temperature measuring equipment.Can before electrical equipment tie-point develops into major defect, just can be found, plenty of time is provided can to processing electrical equipment heating defect, avoid unplanned power failure, automatic temperature measurement system can be saved a large amount of manpower and materials simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model thermo-electric generation thermometric main body and sender unit;
Fig. 2 is the structural drawing of the utility model signal receiving device;
In figure: thermo-electric generation sheet 1, heating radiator 2, the Voltage stabilizing module 3 that boosts, flash of light and alarm module 4, transmitting terminal data processing module 5, less radio-frequency transmitter module 6, temperature probe 1, temperature probe 28 and temperature probe 39, less radio-frequency receiver module 10, interim data processing module 11, GSM transmitter module 12, watch-dog 13.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of temperature difference power supply electrical equipment automatic temperature measurement system, comprise thermo-electric generation thermometric main body, sender unit and signal receiving device, described thermo-electric generation thermometric main body is connected to each other by sender unit and signal receiving device, thermo-electric generation thermometric main body comprises thermo-electric generation sheet 1, heating radiator 2, Voltage stabilizing module 3 boosts, flash of light and alarm module 4, temperature probe 1, temperature probe 28 and temperature probe 39, the low-temperature end of thermo-electric generation sheet 1 is arranged on electrical equipment tie-point, setting is close in one end of temperature end and heating radiator 2, temperature probe 1, temperature probe 28, temperature probe 39 is separately positioned on the diverse location of electrical equipment tie-point, thermo-electric generation sheet 1 is connected to each other with flash of light and alarm module 4 by the Voltage stabilizing module 3 that boosts.
Described sender unit comprises transmitting terminal data processing module 5 and less radio-frequency transmitter module 6, the input end of described transmitting terminal data processing module 5 is connected to each other with the Voltage stabilizing module 3 that boosts, temperature probe 1, temperature probe 28, temperature probe 39 respectively, and output terminal and less radio-frequency transmitter module 6 are connected to each other.
Described signal receiving device comprises less radio-frequency receiver module 10, interim data processing module 11, GSM transmitter module 12, watch-dog 13 and receives data mobile phone, the input end of described interim data processing module 11 and less radio-frequency receiver module 10 are connected to each other, and output terminal is connected to each other with GSM transmitter module 12, watch-dog 13 respectively.
In application process, with reference to the accompanying drawings 1, thermo-electric generation sheet 1 low-temperature end is close on electrical equipment tie-point, and temperature probe 1, temperature probe 28, temperature probe 39 are also attached to respectively on the diverse location of electrical equipment tie-point.When the heating of electrical equipment tie-point reaches uniform temperature, thermo-electric generation sheet 1 low-temperature end (being close to electrical equipment tie-point one end) and temperature end (one end of held against heat sink 2) are because the temperature difference produces DC voltage, by the Voltage stabilizing module 3 that boosts, make output voltage stabilization at direct current 5V, drive flash of light and alarm module 4 to send sound and light alarm, when O&M personnel process heating electrical equipment, can find in time electric equipment heat generating spot.Thermo-electric generation sheet 1 is when output voltage sends sound and light alarm through boost Voltage stabilizing module 3 rear drive flashes of light and alarm module 4, the temperature signal that also drives transmitting terminal data processing module 5 that temperature probe 1, temperature probe 28, temperature probe 39 are gathered is transferred to less radio-frequency transmitter module 6, and less radio-frequency transmitter module 6 is transferred to temperature signal by wireless transmission the less radio-frequency receiver module 10 of accompanying drawing 2.
With reference to the accompanying drawings 2, less radio-frequency receiver module 10 receives after the temperature signal that in accompanying drawing 1, less radio-frequency transmitter module 6 sends, by interim data processing module 11, temperature signal is carried out to analog to digital conversion, temperature signal after analog to digital conversion, one tunnel is transferred to watch-dog 13, another road is transferred to GSM transmitter module 12, by GSM transmitter module 12, electric equipment tie-point heating situation is transferred to the reception data mobile phone that presets number.When watch-dog 13 and reception data mobile phone receive that, after electric equipment tie-point heat warning effect, O&M personnel can check to device context according to the information receiving rapidly, process the electric equipment of heating according to site inspection situation.
Claims (3)
1. temperature difference power supply electrical equipment automatic temperature measurement system, it is characterized in that: comprise thermo-electric generation thermometric main body, sender unit and signal receiving device, described thermo-electric generation thermometric main body is connected to each other by sender unit and signal receiving device, thermo-electric generation thermometric main body comprises thermo-electric generation sheet (1), heating radiator (2), Voltage stabilizing module (3) boosts, flash of light and alarm module (4), temperature probe one (7), temperature probe two (8) and temperature probe three (9), the low-temperature end of thermo-electric generation sheet (1) is arranged on electrical equipment tie-point, setting is close in one end of temperature end and heating radiator (2), temperature probe one (7), temperature probe two (8), temperature probe three (9) is separately positioned on the diverse location of electrical equipment tie-point, thermo-electric generation sheet (1) is connected to each other by the Voltage stabilizing module that boosts (3) and flash of light and alarm module (4).
2. a kind of temperature difference power supply electrical equipment automatic temperature measurement system according to claim 1, it is characterized in that: described sender unit comprises transmitting terminal data processing module (5) and less radio-frequency transmitter module (6), the input end of described transmitting terminal data processing module (5) is connected to each other with the Voltage stabilizing module that boosts (3), temperature probe one (7), temperature probe two (8), temperature probe three (9) respectively, and output terminal and less radio-frequency transmitter module (6) are connected to each other.
3. a kind of temperature difference power supply electrical equipment automatic temperature measurement system according to claim 1, it is characterized in that: described signal receiving device comprises less radio-frequency receiver module (10), interim data processing module (11), GSM transmitter module (12), watch-dog (13) and receives data mobile phone, the input end of described interim data processing module (11) and less radio-frequency receiver module (10) are connected to each other, and output terminal is connected to each other with GSM transmitter module (12), watch-dog (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245408.0U CN203811283U (en) | 2014-05-14 | 2014-05-14 | Automatic temperature measurement system of thermoelectric power supply type electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245408.0U CN203811283U (en) | 2014-05-14 | 2014-05-14 | Automatic temperature measurement system of thermoelectric power supply type electrical equipment |
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| Publication Number | Publication Date |
|---|---|
| CN203811283U true CN203811283U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420245408.0U Expired - Lifetime CN203811283U (en) | 2014-05-14 | 2014-05-14 | Automatic temperature measurement system of thermoelectric power supply type electrical equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792426A (en) * | 2015-04-27 | 2015-07-22 | 东北大学 | Multi-source self-powered wireless temperature measuring system and multi-source self-powered wireless temperature measuring method |
| CN105890786A (en) * | 2016-04-09 | 2016-08-24 | 安徽大学 | Intelligent cable joint system |
| CN107065674A (en) * | 2017-05-03 | 2017-08-18 | 靳昊 | A kind of circumscribed ball mill intellectual monitoring control system |
| CN112729574A (en) * | 2021-01-08 | 2021-04-30 | 国网山东省电力公司龙口市供电公司 | Conductor heating automatic monitoring device |
-
2014
- 2014-05-14 CN CN201420245408.0U patent/CN203811283U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792426A (en) * | 2015-04-27 | 2015-07-22 | 东北大学 | Multi-source self-powered wireless temperature measuring system and multi-source self-powered wireless temperature measuring method |
| CN105890786A (en) * | 2016-04-09 | 2016-08-24 | 安徽大学 | Intelligent cable joint system |
| CN107065674A (en) * | 2017-05-03 | 2017-08-18 | 靳昊 | A kind of circumscribed ball mill intellectual monitoring control system |
| CN112729574A (en) * | 2021-01-08 | 2021-04-30 | 国网山东省电力公司龙口市供电公司 | Conductor heating automatic monitoring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |