CN201868315U - Sulfur hexafluoride gas-filling device - Google Patents
Sulfur hexafluoride gas-filling device Download PDFInfo
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- CN201868315U CN201868315U CN2010205934518U CN201020593451U CN201868315U CN 201868315 U CN201868315 U CN 201868315U CN 2010205934518 U CN2010205934518 U CN 2010205934518U CN 201020593451 U CN201020593451 U CN 201020593451U CN 201868315 U CN201868315 U CN 201868315U
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Abstract
The utility model discloses a sulfur hexafluoride gas-filling device. The device comprises a shell, a connector part and a pressure gauge which are arranged on the shell respectively, and a branch pipe part and a main pipe which are arranged in the shell respectively. The device is applied to the field switching device for backfilling and replenishing sulfur hexafluoride gas as well as the sulfur hexafluoride electrical apparatus for vacuumizing treatment; meanwhile, the device is configured with the McLeod vacuum gauge connector and the pressure gauge, so that the state of the sulfur hexafluoride switching device can be detected in real time; and the device is convenient and rapid, convenient to operate, time-saving and labor-saving and low in cost and solves the problem that the moisture content in SF6 exceeds the standard since air is extremely easily sucked during the pressure detection (collation) and the gas filling/exhaust process when the equipment runs or a power failure happens.
Description
Technical field
The utility model relates to recharging and making-up air device of sulfur hexafluoride gas in a kind of switching devices.
Background technology
Electric power site examining and repairing place charging and discharging gas, vacuumize and detecting to each model SF6 equipment, need special separately equipment to finish, so operating procedure complexity, waste time and energy, and there are easily problems such as gas leakage, moisture suction in the operation link, at equipment operation and the pressure detecting (check and correction) after having a power failure and charge and discharge and very easily suck moisture when gas is worked and cause the SF6 Moisture high UCL.
Summary of the invention
For solving the problem of above existence, the utility model provides a kind of scene that collects to charge and discharge gas and be detected on sulphur hexafluoride aerating device all over the body, and its technical scheme of taking is:
This device comprises housing, be located at interface section and Pressure gauge on the housing, and be located at bye-pass part and main line in the housing, the interface section comprises the Maxwell vacuum meter interface that has valve I, the interface that vacuumizes that has valve II, the sulphur hexafluoride steel cylinder interface that has valve III, the switchgear interface I that has valve IV, the switchgear interface II and the switchgear interface III that has valve VI that have valve V, bye-pass partly comprises bye-pass I, bye-pass II, bye-pass III, bye-pass IV, bye-pass V and bye-pass VI, one end of main line is communicated with Maxwell vacuum meter interface by bye-pass I respectively, vacuumize interface by bye-pass II connection, be communicated with sulphur hexafluoride steel cylinder interface by bye-pass III, the other end of main line is respectively by bye-pass IV coupling cock equipment interface I, by bye-pass V coupling cock equipment interface II, by bye-pass VI coupling cock equipment interface III, the mid portion of main line is communicated with Pressure gauge.
This device is by distinct interface and pipeline connection corresponding equipment, can realize the processing that vacuumizes of the recharging of sulfur hexafluoride gas in the on-the-spot switchgear, tonifying Qi and sulfur hexafluoride electrical equipment, this device configuration Maxwell vacuum meter, Pressure gauge can be monitored the state in the sulphur hexafloride circuit breaker equipment in real time simultaneously.This device can carry out practical operational design at the scene; use built-in mode in the case; make things convenient for the scene to carry; outside connected switch equipment adopts universal joint to connect; convenient on-the-spot switch contacts is changed processing fast; protect six external interfaces simultaneously, operating instruction is presented on the guidance panel intuitively simultaneously, and operating personnel can carry out execute-in-place intuitively.This device possesses convenient and swift, practical, handy characteristics, can stop the operate miss that causes because of personnel, environment, and can significantly improve work on the spot efficient, solve equipment operation and have a power failure after pressure detecting (check and correction) and charge and discharge and very easily suck the problem that air causes the SF6 Moisture high UCL when gas is worked.This device saves time, laborsaving, reduce on-the-spotly install, repair and maintenance work, efficient height applied widely, on-the-spot, in light weight, be easy to carry, cheap.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in the figure, left side mounted valve I9, valve II10 and the valve III11 of the top panel of housing 7, its right side mounted valve IV12, valve V13 and valve VI14, the centre position setting pressure table 8 of the top panel of housing 7, Maxwell vacuum meter interface 1 is installed on the Left-Hand Panel of housing 7, is vacuumized interface 2 and sulphur hexafluoride steel cylinder interface 3, installation switchgear interface I4, switchgear interface II5 and switchgear interface III6 on the right panel of housing 7, each interface is corresponding with separately valve location.Main line 18 and bye-pass part are installed in the housing 7, one end of main line 18 is communicated with Maxwell vacuum meter interface 1, vacuumizes interface 2, is communicated with sulphur hexafluoride steel cylinder interface 3 by bye-pass III17 by bye-pass II16 connection by bye-pass I15 respectively, the other end of main line 18 passes through bye-pass IV19 coupling cock equipment interface I4 respectively, passes through bye-pass V20 coupling cock equipment interface II5, passes through bye-pass VI21 coupling cock equipment interface III6, and the mid portion of main line 18 is communicated with Pressure gauge 8.
This device operating state is divided into: 1, vacuumize state; 2 inflated conditions; 3, pressure detecting state; 4, tonifying Qi state
1, vacuumize state: Maxwell vacuum meter interface 1 is connected with wheat formula vacuum meter, vacuumize interface 2 and be connected with vacuum pump, any one among switchgear interface I4, switchgear interface II5 and the switchgear interface III6, two or three are connected with sulphur hexafloride circuit breaker equipment.When being carried out vacuum pumping, at first opens sulphur hexafloride circuit breaker equipment vacuum pump; Open successively valve II10 and switchgear to be bled with valve; When treating that vacuum degree reaches requirement, open valve I9 and use the Maxwell vacuum meter to detect internal vacuum.
2, inflated condition: sulphur hexafluoride steel cylinder interface 3 is connected with steel cylinder, pressure vessel; , among switchgear interface I4, switchgear interface II5 and the switchgear interface III6 any one, two or three are connected with sulphur hexafloride circuit breaker equipment.When sulphur hexafloride circuit breaker equipment is inflated, connect and open valve III11, open successively switchgear to be inflated with valve (valve IV12, valve V13 or valve VI14); Sulphur hexafloride circuit breaker equipment is inflated, observed the pressure that Pressure gauge makes inflation simultaneously and meet the requirements of in the scope; When inflation finishes successively off switch equipment with valve and valve III11.
3, pressure detecting state: the pressure detecting status function mainly is the sulfur hexafluoride gas pressure of checking in the sulphur hexafloride circuit breaker, guarantees pressure inside in acceptable ranges, can in time carry out necessary tonifying Qi to it if find to reduce; When detecting the pressure in the sulphur hexafloride circuit breaker equipment, any one is connected with sulphur hexafloride circuit breaker equipment with among switchgear interface I4, switchgear interface II5 and the switchgear interface III6 successively; Connect any one valve of opening them after finishing successively, observe the variation of Pressure gauge 8, detect the pressure data of sulphur hexafloride circuit breaker device interior.
4, tonifying Qi state: sulphur hexafluoride steel cylinder interface 3 is connected with steel cylinder, pressure vessel; Among switchgear interface I4, switchgear interface II5 and the switchgear interface III6 any one, two or three are connected with sulphur hexafloride circuit breaker equipment.When sulphur hexafloride circuit breaker equipment is carried out tonifying Qi, connect and open valve III11, open successively switchgear to be inflated with valve; Sulphur hexafloride circuit breaker equipment is carried out tonifying Qi, observe the pressure that Pressure gauge 8 makes tonifying Qi simultaneously and meet the requirements of in the scope; When tonifying Qi finishes successively off switch equipment with valve and valve III11.
This device designs with portable, the convenient use to prerequisite, and it vacuumizes, outside the function of inflation, tonifying Qi, detected pressures, increases on-the-spot function of use possessing fully.This device can carry out the practicality operation at the scene; use built-in mode in the case; make things convenient for the scene to carry; outside connected switch equipment adopts universal joint to connect; convenient on-the-spot switch contacts is changed fast and is handled and protect six external interfaces; operating instruction is presented on the guidance panel intuitively, and operating personnel can carry out execute-in-place intuitively.
Claims (1)
1. sulphur hexafluoride aerating device, comprise housing (7), be located at interface section and Pressure gauge (8) on the housing (7), and be located at bye-pass part and main line (18) in the housing (7), it is characterized in that: the interface section comprises the Maxwell vacuum meter interface (1) that has valve I (9), what have valve II (10) vacuumizes interface (2), the sulphur hexafluoride steel cylinder interface (3) that has valve III (11), the switchgear interface I (4) that has valve IV (12), have the switchgear interface II (5) of valve V (13) and have the switchgear interface III (6) of valve VI (14), bye-pass partly comprises bye-pass I (15), bye-pass II (16), bye-pass III (17), bye-pass IV (19), bye-pass V (20) and bye-pass VI (21), one end of main line (18) is communicated with Maxwell vacuum meter interface (1) by bye-pass I (15) respectively, vacuumize interface (2) by bye-pass II (16) connection, be communicated with sulphur hexafluoride steel cylinder interface (3) by bye-pass III (17), the other end of main line (18) is respectively by bye-pass IV (19) coupling cock equipment interface I (4), by bye-pass V (20) coupling cock equipment interface II (5), by bye-pass VI (21) coupling cock equipment interface III (6), the mid portion of main line (18) is communicated with Pressure gauge (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205934518U CN201868315U (en) | 2010-11-05 | 2010-11-05 | Sulfur hexafluoride gas-filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205934518U CN201868315U (en) | 2010-11-05 | 2010-11-05 | Sulfur hexafluoride gas-filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868315U true CN201868315U (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205934518U Expired - Fee Related CN201868315U (en) | 2010-11-05 | 2010-11-05 | Sulfur hexafluoride gas-filling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201868315U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822087A (en) * | 2013-12-25 | 2014-05-28 | 国家电网公司 | SF6 (Sulfur Hexafluoride) integrated inflating device of substation equipment and use method thereof |
| CN104295886A (en) * | 2014-09-26 | 2015-01-21 | 广东电网有限责任公司东莞供电局 | Efficient SF6 gas processing tool |
| CN104659700A (en) * | 2015-01-29 | 2015-05-27 | 重庆市送变电工程有限公司 | Automatic gas filling warning device of SF6 gas insulated metal closed switch equipment |
| CN105114809A (en) * | 2015-09-29 | 2015-12-02 | 山东森源电力实业有限公司 | Sulfur hexafluoride inflation and detection integrated device |
| CN105628428A (en) * | 2016-03-08 | 2016-06-01 | 江苏德佐电子科技有限公司 | Micro air injection system for negative ion and air collision experiment |
| CN110954656A (en) * | 2019-11-20 | 2020-04-03 | 国网河南省电力公司平顶山供电公司 | Gaseous detection refilling device of SF6 switch |
-
2010
- 2010-11-05 CN CN2010205934518U patent/CN201868315U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822087A (en) * | 2013-12-25 | 2014-05-28 | 国家电网公司 | SF6 (Sulfur Hexafluoride) integrated inflating device of substation equipment and use method thereof |
| CN104295886A (en) * | 2014-09-26 | 2015-01-21 | 广东电网有限责任公司东莞供电局 | Efficient SF6 gas processing tool |
| CN104295886B (en) * | 2014-09-26 | 2017-03-22 | 广东电网有限责任公司东莞供电局 | Efficient SF6 gas processing tool |
| CN104659700A (en) * | 2015-01-29 | 2015-05-27 | 重庆市送变电工程有限公司 | Automatic gas filling warning device of SF6 gas insulated metal closed switch equipment |
| CN104659700B (en) * | 2015-01-29 | 2017-02-22 | 重庆市送变电工程有限公司 | Automatic gas filling warning device of SF6 gas insulated metal closed switch equipment |
| CN105114809A (en) * | 2015-09-29 | 2015-12-02 | 山东森源电力实业有限公司 | Sulfur hexafluoride inflation and detection integrated device |
| CN105628428A (en) * | 2016-03-08 | 2016-06-01 | 江苏德佐电子科技有限公司 | Micro air injection system for negative ion and air collision experiment |
| CN110954656A (en) * | 2019-11-20 | 2020-04-03 | 国网河南省电力公司平顶山供电公司 | Gaseous detection refilling device of SF6 switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20111105 |