CN203178835U - SF6-filled electric power equipment electrification automatic gas-replenishing device - Google Patents
SF6-filled electric power equipment electrification automatic gas-replenishing device Download PDFInfo
- Publication number
- CN203178835U CN203178835U CN 201220530819 CN201220530819U CN203178835U CN 203178835 U CN203178835 U CN 203178835U CN 201220530819 CN201220530819 CN 201220530819 CN 201220530819 U CN201220530819 U CN 201220530819U CN 203178835 U CN203178835 U CN 203178835U
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- Prior art keywords
- gas
- temperature sensor
- electric power
- power equipment
- gas cylinder
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- Expired - Lifetime
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- 230000009467 reduction Effects 0.000 claims description 20
- 238000005273 aeration Methods 0.000 claims description 19
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 208000037805 labour Diseases 0.000 abstract 1
- 229910018503 SF6 Inorganic materials 0.000 description 45
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 45
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to the electric power equipment maintenance and control/information transmission combination technical field, in particular to an SF6-filled electric power equipment electrification automatic gas-replenishing device. The SF6-filled electric power equipment electrification automatic gas-replenishing device is composed of an SF6 gas cylinder, a pressure reducing valve with a temperature sensor, a gas-replenishing valve with a temperature sensor, a device electromechanical-control component, a GMS transmitting antenna and a working power supply, wherein the SF6 gas cylinder is connected with the pressure reducing valve with the temperature sensor, the GMS transmitting antenna and the working power supply are connected with the device electromechanical-control component, and the SF6 gas cylinder is further provided with a heating component. The SF6-filled electric power equipment electrification automatic gas-replenishing device can automatically perform gas replenishing under an electrification situation in a plurality of unattended transformer substations according to required gas quantity and under the situation of nonexistence of the monitoring of professionals, and therefore, the problem of the requirement for large quantity of labors and resources in the prior art can be solved, and the working condition of the device and the quantity of remained gas in the SF6 gas cylinder can be transmitted timely, and gas-replenishing time and the quantity of replenished gas can be automatically calculated and recorded.
Description
one, technical field: the utility model belongs to the power equipment maintenance and ties mutually with control, communication
Technical field, particularly a kind of SF6 charged electric power apparatus automatic air supply device that fills.
two, background technology: the abbreviation that SF6 is sulfur hexafluoride, the existing SF6 power equipment that fills, in power construction in recent years, has substituted a large amount of oil-filled equipments, gradually as combined electrical apparatus, isolating switch, mutual inductor, miniature transformer etc.Extremely indivedual Leakage Gas phenomenons that exist because the differences such as air seal are former thereby cause in above equipment, due to the singularity of electric system and the complicacy of electric network composition, for some exist Leakage Gas again unconditional have a power failure in time process fill the SF6 power equipment, only way is to carry out artificial charged tonifying Qi at present.
There is following problem in above-mentioned artificial charged supplementing method for air:
1. artificial charged tonifying Qi work, general in the situation that the air pressure supervisory instrument of equipment sends, alerting signal is passive carries out.Transformer station is generally located at the few area, far away of remote people, even also can't guarantee that rushing towards transformer station in the very first time carries out the tonifying Qi processing to Leakage Gas equipment in time after supervisory instrument is reported to the police, also may therefore produce other adverse consequencess, cause and cause larger equipment and property loss.
2. the gaseous tension of Leakage Gas equipment and leakage rate, be generally to change along with the variation of outside air temperature.When gaseous tension, during in supervisory instrument warning critical value, when temperature is high, the SF6 gaseous tension is large, and in normal zone on the low side, supervisory instrument is not reported to the police; But when outside air temperature reduces, the improper zone of SF6 gaseous tension, supervisory instrument is reported to the police, and after this kind of situation occurs, can cause many unnecessary troubles to the plant maintenance personnel, erroneous judgement even likely occurs and cause other serious consequences.
3. after the correct treatment S F6 Leakage Gas of plant maintenance personnel equipment, generation along with the reasons such as expansion of the SF6 Leakage Gas point that may occur, the quick variation of SF6 quantity of gas leakage, make the maintainer may be in tonifying Qi work frequently, a large amount of man power and materials be can expend, other conventional maintenance, service work affected.
three, summary of the invention:
The purpose of this utility model is for the prior art above shortcomings, and develop a kind of novel device of charged automatic inflating device that carries out for filling the SF6 power equipment, this device can be at a large amount of unattended substations, under operating mode without professional's monitoring, according to institute's air demand, automatically carry out the tonifying Qi work under charged condition, solve the thorny problem that needs to drop at present a large amount of manpower and materials; Can be before and after each tonifying Qi work, send in time in information notification repair and maintenance personnel device operating mode and SF6 gas bomb the gas surplus; Automatically calculate and record tonifying Qi time and the air compensation of Leakage Gas equipment, can repeatedly repeatedly use for a long time, economic and social benefit is preferably arranged.
Its technical scheme is: the feature of this SF6 of filling charged electric power apparatus automatic air supply device is that it is by the SF6 gas cylinder
,reduction valve with temperature sensor
,aeration valve with temperature sensor
,device Electromechanical Control parts
,the GMS emitting antenna
,working power six parts form, the SF6 gas cylinder is connected with the reduction valve with temperature sensor, with the reduction valve of temperature sensor, with the aeration valve with temperature sensor, by the loading line with lagging facility, be connected, with the reduction valve of temperature sensor, with the aeration valve with temperature sensor, by control cables, with device Electromechanical Control parts, be connected, the GMS emitting antenna is connected with device Electromechanical Control parts with working power, also is provided with heater block on the SF6 gas cylinder.The SF6 gas cylinder is the parts of depositing the sulfur hexafluoride insulating gas.Be arranged on the reduction valve on SF6 gas cylinder top with the reduction valve of temperature sensor, this reduction valve is with temperature sensor.Aeration valve with temperature sensor is arranged on the aeration valve on the loading line of lagging facility, and this aeration valve is with temperature sensor, and this aeration valve is connected with the equipment air chamber with charging equipment by the loading line with lagging facility.Device Electromechanical Control parts are Electromechanical Control parts of this device, and it is collected by the SF6 gas cylinder
,reduction valve with temperature sensor
,with the temperature of the aeration valve of temperature sensor, pressure, and to these data analyses, then to the SF6 gas cylinder
,reduction valve with temperature sensor
,send instruction with the aeration valve of temperature sensor charging equipment and equipment air chamber are carried out the tonifying Qi operation and stop the tonifying Qi operation, and by the GMS emitting antenna, send to tonifying Qi operation and the operating mode data that stops tonifying Qi operation and all facilities managerial personnel and LAN (Local Area Network) are monitored and manage.The GMS emitting antenna is the parts of outwards emission and inside collection information.Working power is the power supply to device Electromechanical Control parts and the power supply of other parts.Heating arrangement on the SF6 gas cylinder is the parts for SF6 gas cylinder heat temperature raising, to guarantee SF6 gas, vaporizes fully, not containing liquid component.
During use, when finding that certain charging equipment and equipment air chamber Leakage Gas need tonifying Qi, just this device can be used on this charging equipment and equipment air chamber and use, first the loading line with lagging facility of the aeration valve front portion with temperature sensor is connected with the equipment air chamber of charging equipment, other parts of handle assembly connect on request again, and these timer Electromechanical Control parts will be collected the SF6 gas cylinder
,reduction valve with temperature sensor
,temperature with the aeration valve of temperature sensor
,pressure and other relevant information and data, and send tonifying Qi and stop the instruction of tonifying Qi, and by the GMS emitting antenna, send to tonifying Qi operation and the operating mode data that stops tonifying Qi operation and all facilities managerial personnel and LAN (Local Area Network) are monitored and manage, so just can be completely achieved the purpose of charged unmanned automatic inflating device.
The present invention is based on the correlation techniques such as very ripe machining manufacture, temperature control and electromechanical automatic control, GMS network communication both at home and abroad, occur leaking for filling the SF6 gas apparatus, after this device of access, can realize following functions:
Device, after the ultralow limit of equipment SF6 gaseous tension is reported to the police, is charged to the SF6 gas in the SF6 gas bomb in the equipment air chamber by connecting line automatically, and stops inflation in predefined normal pressure scope, makes equipment SF6 gaseous tension recover normal;
When equipment due to the processing that can't have a power failure in a short time of electrical network reason, within a certain period of time, according to the self-filler of connecting system by the GMS network, send to the information of the replacing SF6 gas bomb on maintainer's mobile phone with short message mode, change beyond gas bomb in time, device can make equipment SF6 gaseous tension remain on for a long time on normal level;
When in the situation that environment temperature is lower, while for the charger in outdoor, carrying out tonifying Qi, device can carry out the SF6 gas heating automatically to solve SF6 gas when temperature is too low, the safety problem that can't fully vaporize.
The SF6 of filling charged electric power apparatus automatic air supply device of the present utility model can effectively overcome the above-mentioned deficiency that prior art is brought, this device can be at a large amount of unattended substations, under operating mode without professional's monitoring, according to institute's air demand, automatically carry out the tonifying Qi work under charged condition, solve the thorny problem that needs to drop at present a large amount of manpower and materials; Can be before and after each tonifying Qi work, send in time in information notification repair and maintenance personnel device operating mode and SF6 gas bomb the gas surplus; Automatically calculate and record tonifying Qi time and the air compensation of Leakage Gas equipment, can repeatedly repeatedly use for a long time, economic and social benefit is preferably arranged.
four, accompanying drawing explanation:
Fig. 1 is the main TV structure schematic diagram that the utility model fills SF6 charged electric power apparatus automatic air supply device.
The plan structure schematic diagram that Fig. 2 is charging equipment and equipment air chamber.
Fig. 1
,in Fig. 2: 1. charging equipment; 2. with the aeration valve of temperature sensor; 3. with the loading line of lagging facility; 4. control cables; 5. GMS emitting antenna; 6. install the Electromechanical Control parts; 7. working power; 8. heater block; 9. SF6 gas cylinder
;10. with the reduction valve of temperature sensor
;11. equipment air chamber.Below in conjunction with embodiment, be described in detail..
five, embodiment:
Embodiment 1: Fig. 1 Fig. 2 can be used as the specific embodiment of the utility model structural representation.This fills SF6 charged electric power apparatus automatic air supply device by SF6 gas cylinder (9)
,reduction valve (10) with temperature sensor
,aeration valve (2) with temperature sensor
,device Electromechanical Control parts (6)
,gMS emitting antenna (5)
,working power (7) six parts form, SF6 gas cylinder (9) is connected with the reduction valve (10) with temperature sensor, with the reduction valve (10) of temperature sensor, with the aeration valve (2) with temperature sensor, by the loading line with lagging facility (3), be connected, with the reduction valve (10) of temperature sensor, with the aeration valve (2) with temperature sensor, by control cables (4), with device Electromechanical Control parts (6), be connected, GMS emitting antenna (5) is connected with device Electromechanical Control parts (6) with working power (7), also is provided with heater block (8) on SF6 gas cylinder (9).Heater block (8) is effectively tonifying Qi and parts that SF6 gas cylinder (9) is heated when SF6 gas cylinder (9) temperature is low, and its control is controlled by installing Electromechanical Control parts (6).Reduction valve (10) with temperature sensor
,aeration valve (2) with temperature sensor is provided with temperature sensor, with the temperature of reflection SF6 gas, for device Electromechanical Control parts (6), is controlled.Loading line (3) with lagging facility is provided with lagging facility, so that loading line is incubated.Control cables (4) is the parts of collecting data and other parts being controlled for device Electromechanical Control parts (6).
Claims (1)
1. one kind is filled SF6 charged electric power apparatus automatic air supply device, it is characterized in that it is by the SF6 gas cylinder
,reduction valve with temperature sensor
,aeration valve with temperature sensor
,device Electromechanical Control parts
,the GMS emitting antenna
,working power six parts form, the SF6 gas cylinder is connected with the reduction valve with temperature sensor, with the reduction valve of temperature sensor, with the aeration valve with temperature sensor, by the loading line with lagging facility, be connected, with the reduction valve of temperature sensor, with the aeration valve with temperature sensor, by control cables, with device Electromechanical Control parts, be connected, the GMS emitting antenna is connected with device Electromechanical Control parts with working power, also is provided with heater block on the SF6 gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220530819 CN203178835U (en) | 2012-10-17 | 2012-10-17 | SF6-filled electric power equipment electrification automatic gas-replenishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220530819 CN203178835U (en) | 2012-10-17 | 2012-10-17 | SF6-filled electric power equipment electrification automatic gas-replenishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178835U true CN203178835U (en) | 2013-09-04 |
Family
ID=49075510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220530819 Expired - Lifetime CN203178835U (en) | 2012-10-17 | 2012-10-17 | SF6-filled electric power equipment electrification automatic gas-replenishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297430A (en) * | 2014-10-21 | 2015-01-21 | 上海乐研电气科技有限公司 | SF6 gas monitoring device, method and system of high-voltage electrical equipment |
-
2012
- 2012-10-17 CN CN 201220530819 patent/CN203178835U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297430A (en) * | 2014-10-21 | 2015-01-21 | 上海乐研电气科技有限公司 | SF6 gas monitoring device, method and system of high-voltage electrical equipment |
| CN105203710A (en) * | 2014-10-21 | 2015-12-30 | 上海乐研电气科技有限公司 | Sulfur hexafluoride (SF6) gas monitoring device of high-voltage electrical device, method and system |
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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: 20130904 |
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| CX01 | Expiry of patent term |