CN107132474A - SF6Killer switch experiment connection valve gear - Google Patents
SF6Killer switch experiment connection valve gear Download PDFInfo
- Publication number
- CN107132474A CN107132474A CN201710372129.9A CN201710372129A CN107132474A CN 107132474 A CN107132474 A CN 107132474A CN 201710372129 A CN201710372129 A CN 201710372129A CN 107132474 A CN107132474 A CN 107132474A
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- China
- Prior art keywords
- connection
- test
- valve
- connection valve
- valve body
- Prior art date
- 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.)
- Pending
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- 238000002474 experimental method Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 52
- 239000003463 adsorbent Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000012491 analyte Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of SF6Killer switch experiment connection valve gear, including connection valve body, provided with air inlet and air intake valve is being installed at air inlet in connection valve body upper end, provided with multiple test connection tube heads and test mouth valve is respectively equipped with test connection tube head in connection valve body side, is removably connected with connection valve body lower end by connecting bottle cap for containing SF6The carrying bottle of adsorbent, carrying bottle is connected with connection valve chamber body.Beneficial effect is：SF can be achieved6Connected while between killer switch and multiple test apparatuses, cumbersome, frequent change can be avoided to reveal SF6Gas and its catabolite, reduction cause harm and environmental pollution to people and surrounding environment, save later stage supplement SF6Gas fees, improve operating efficiency, it is ensured that inflation electrical equipment safe operation；The universal of each producer's valve can be reduced, goes to transformer station to test without carrying excessive valve, valve species is changed and number of times is reduced, improve operating efficiency.
Description
Technical field
It is more particularly to a kind of to be used for SF the present invention relates to a kind of power test apparatus6Killer switch carry out moisture and
The SF that analyte etc. is used when testing6Killer switch experiment connection valve gear.
Background technology
Original test apparatus and SF6Connecting valve species between the electrical equipments such as breaker is more, operation inconvenience, often
Individual electrical equipment can only do an experiment, inefficiency.Last time experiment residual gas can not be discharged in time in pipeline, be caused
Test data accuracy is low, there is interference, it is impossible to ensure electrical equipment safe operation.Due to electrical equipment and test apparatus
Producer's disunity, causes frequently to change connecting valve, causes to seriously endanger to operating personnel's health, or even can not normal work
Make.The potential safety hazard that long-term operation leaves simultaneously mainly has following problem：
When the 1st, due to electric equipment test there is interference in data, it is impossible to timely discovering device hidden danger, in deterministic process
Erroneous judgement is easily caused, certain economic loss is gently then caused, it is heavy then trigger electric power accident.
2、SF6The SF of breaker6Gas and its catabolite, to equipment safety operation and personal safety in process of the test
Cause harm, long working is healthy to personnel to have healthy hidden danger, surrounding environment and biology are caused certain harm and
Environmental pollution.
And SF6Killer switch is in day-to-day operation, it may appear that many common failures, wherein in installation and operation process
In have micro-moisture immersion, simultaneously because the SF during switch motion6Gas can produce analyte, be equipment safety hidden danger
On a weak link.While SF6Killer switch own vol is huge, heavier mass, if going wrong, by traditional experiment
Method tests carry out data analysis respectively, but the indistinct needs of some potential problems analyze every test data simultaneously, simultaneously
It is high to the accuracy requirement of test data, equipment safety hidden danger could be determined in the very first time.But in process of the test intermediate frequency
Numerous replacing valve, cumbersome, the activity duration is long, can cause operating personnel to SF6Gas and its catabolite produce one
The uncomfortable situation of row, it is extremely disadvantageous to the person and operation.
Due to spring and autumn examine operation when be pressed for time, task weight, transformer station's multi-party reason of grade far away, while operating efficiency
It is low, transportation expenses and later stage SF6Tonifying Qi expense it is high the problems such as face, in the urgent need to designing a kind of new SF6Breaker is opened
Experiment connection valve gear is closed to improve operation form.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of SF6Killer switch experiment connection valve gear, can be avoided
It is cumbersome, frequent to change leakage SF6Gas and its catabolite, reduction causes harm to people and surrounding environment and environment is dirty
Dye, saves later stage supplement SF6Gas fees, improve operating efficiency, it is ensured that inflation electrical equipment safe operation.
Technical scheme is as follows：
A kind of SF6Killer switch experiment connection valve gear, including hollow connection valve body, in connection valve body upper end
Provided with air inlet and air intake valve is being installed at air inlet, connected in connection valve body side provided with multiple with its inner chamber
Test connection tube head and be respectively equipped with test mouth valve on test connection tube head, in connection valve body lower end provided with connection bottle
Lid, and be removably connected with by connecting bottle cap for containing SF6The carrying bottle of adsorbent, carrying bottle is with being connected valve body
Inner chamber is connected.
As further preferred, provided with a blast pipe on connection bottle cap, drain tap be provided with blast pipe, is used for
Discharge by carrying the gas after bottle filtering, and prevent from being mixed into air in process of the test.
As further preferred, on connection valve body being provided with carrying bottle close to its lower end is discharged into valve.
As further preferred, the test connection tube head is two, be respectively used to connection catabolite test apparatus and
Moisture test instrument.
As further preferred, breaker jointing has been connected through a screw thread in the air inlet, has been easy to connect SF6
Killer switch.
The beneficial effects of the invention are as follows：
1st, the device can realize SF6Connected while between killer switch and multiple test apparatuses, operation can be avoided numerous
It is trivial, frequent to change leakage SF6Gas and its catabolite, reduction cause harm and environmental pollution to people and surrounding environment, save
Later stage supplements SF6Gas fees, improve operating efficiency, it is ensured that inflation electrical equipment safe operation.
2nd, the device can reduce the universal of each producer's valve, go to transformer station to test without carrying excessive valve, change valve
Door species and number of times are reduced, and improve operating efficiency.Person works' amount reduces 1/2 needed for so making work.
3rd, the device is removably connected with for containing SF by connecting bottle cap6The carrying bottle of adsorbent, can be achieved
Automatically cleaning experiment pipeline function is carried out after experiment, the accuracy of test data is improved, and reduces data interference, it is ensured that equipment safety
Operation；The discharge of operation field toxic and harmful gas is greatly reduced simultaneously；In the case where reducing human and material resources, production
Cost has been inherently derived reduction, reduces SF6Later stage tonifying Qi expense and controlled valve maintenance cost, and travel to and fro between the friendship of transformer station
Logical expense and working time make moderate progress.The person, equipment safety is guaranteed, it is to avoid electrical equipment potential safety hazard is found
Not in time, it is ensured that power grid security reliability service serves key effect.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 top view.
In figure：Valve body 1 is connected, air inlet 101, breaker jointing 2, air intake valve 3, test connection tube head 4 is surveyed
Mouth valve 5 is tried, bottle cap 6 is connected, bottle 7 is carried, drain tap 8, blast pipe 9, carrying bottle is discharged into valve 10.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, a kind of SF of the present invention6Killer switch experiment connection valve gear, including hollow sleeve
The connection valve body 1 of tubulose, provided with air inlet 101 and air inlet is being provided with connection valve body 1 upper end at air inlet 101
Valve 3, for controlling the switch at air inlet.Breaker jointing 2 has been connected through a screw thread in the air inlet, has been easy to
Connect SF6Killer switch.
Radially tube head 4, test connection are connected in connection valve body 1 side provided with multiple tests connected with its inner chamber
Tube head 4 is structure as a whole with being connected valve body 1, test mouth valve 5 is separately installed with test connection tube head 4, for controlling
The break-make of test connection tube head 4.The tube head 4 of test connection described in the present embodiment is two, is respectively used to connection catabolite examination
Test instrument and moisture test instrument.
In connection bottle cap 6 of connection valve body 1 lower end provided with one, detachably connect below by screw thread in connection bottle cap 6
It is connected to for containing SF6The carrying bottle 7 of adsorbent, carrying bottle 7 is with being connected the connection of the inner chamber of valve body 1.In connection valve body 1
Its upper close lower end is provided with carrying bottle and is discharged into valve 10.
A blast pipe 9 connected with carrying bottle 7 inner chamber, the row of being provided with blast pipe 9 are fixed with connection bottle cap 6
Air valve 8, for discharging by carrying the gas after the filtering of bottle 7, and prevents from being mixed into air in process of the test.
In use, passing through breaker jointing 2 and SF6Killer switch is connected, and 4 points of tube head is connected by two tests
Lian Jie not catabolite test apparatus and moisture test instrument.First, air intake valve 3, carrying bottle are closed and is discharged into valve 10 and row
Air valve 8, and connected in carrying bottle 7 after the appropriate adsorbent of loading with being connected bottle cap 6, form full-closed structure.It is many in progress
During item experiment, while opening the test mouth valves 5 on two test connection tube heads 4., can be by wherein if only carry out single experiment
One test mouth valve 5 is closed.After all preparations are errorless, test apparatus is opened, it is ensured that enter without air intake valve 3 is opened after gas leakage
Row experiment.Experiment wait it is qualified after, close air intake valve 3 and open carrying bottle be discharged into it is residual in valve 10 and drain tap 8, device
The SF stayed6Gas enters to be adsorbed in carrying bottle, realizes that automatically cleaning tests pipeline function.Breaker can be removed simultaneously to connect
First 2, off-test.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (5)
1. a kind of SF6Killer switch experiment connection valve gear, it is characterized in that：It includes hollow connection valve body, in connection valve
Body upper end provided with air inlet and is being provided with air intake valve at the air inlet, connection valve body side provided with it is multiple and its
The test connection tube head of inner chamber connection is simultaneously respectively equipped with test mouth valve on test connection tube head, is set in connection valve body lower end
There is connection bottle cap, and be removably connected with by connecting bottle cap for containing SF6The carrying bottle of adsorbent, carrying bottle and company
Connect the connection of valve body inner chamber.
2. SF according to claim 16Killer switch experiment connection valve gear, it is characterized in that：It is provided with connection bottle cap
One blast pipe, is provided with drain tap on blast pipe, for discharging by carrying the gas after bottle filtering, and prevents from testing
Air is mixed into journey.
3. SF according to claim 16Killer switch experiment connection valve gear, it is characterized in that：Leaned on connection valve body
Its nearly lower end is provided with carrying bottle and is discharged into valve.
4. SF according to claim 16Killer switch experiment connection valve gear, it is characterized in that：The test connection tube head
For two, connection catabolite test apparatus and moisture test instrument are respectively used to.
5. SF according to claim 16Killer switch experiment connection valve gear, it is characterized in that：Lead in the air inlet
Cross and be threaded with breaker jointing, be easy to connect SF6Killer switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372129.9A CN107132474A (en) | 2017-05-24 | 2017-05-24 | SF6Killer switch experiment connection valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372129.9A CN107132474A (en) | 2017-05-24 | 2017-05-24 | SF6Killer switch experiment connection valve gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107132474A true CN107132474A (en) | 2017-09-05 |
Family
ID=59731968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710372129.9A Pending CN107132474A (en) | 2017-05-24 | 2017-05-24 | SF6Killer switch experiment connection valve gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107132474A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080092629A1 (en) * | 2006-10-20 | 2008-04-24 | Masao Suga | Gas component collector, gas component collecting device, filter producing method, and gas component analyzing apparatus |
| CN101226166A (en) * | 2008-01-31 | 2008-07-23 | 浙江大学 | Low-power consumption hand-hold electric nasus system for testing on-site |
| CN101536930A (en) * | 2008-03-21 | 2009-09-23 | 但汉雷 | Miniature multifunctional gas exposure device and manufacturing method thereof |
| CN202404015U (en) * | 2011-12-30 | 2012-08-29 | 昆山和智电气设备有限公司 | Degasser for electrical device |
| CN202638213U (en) * | 2012-06-05 | 2013-01-02 | 力合科技（湖南）股份有限公司 | Gas washing bottle |
| CN103323324A (en) * | 2012-03-21 | 2013-09-25 | 海洋王照明科技股份有限公司 | Hydrostatic pressure test connection joint |
| CN103675612A (en) * | 2013-10-28 | 2014-03-26 | 厦门加华电力科技有限公司 | Sulfur hexafluoride electrical equipment integrated detector and application method thereof |
| CN204142528U (en) * | 2014-09-12 | 2015-02-04 | 国家电网公司 | A kind of three-way SF 6get air pipe |
| CN204594761U (en) * | 2015-04-03 | 2015-08-26 | 国家电网公司 | The sampling system of transformer station SF6 equipment |
-
2017
- 2017-05-24 CN CN201710372129.9A patent/CN107132474A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080092629A1 (en) * | 2006-10-20 | 2008-04-24 | Masao Suga | Gas component collector, gas component collecting device, filter producing method, and gas component analyzing apparatus |
| CN101226166A (en) * | 2008-01-31 | 2008-07-23 | 浙江大学 | Low-power consumption hand-hold electric nasus system for testing on-site |
| CN101536930A (en) * | 2008-03-21 | 2009-09-23 | 但汉雷 | Miniature multifunctional gas exposure device and manufacturing method thereof |
| CN202404015U (en) * | 2011-12-30 | 2012-08-29 | 昆山和智电气设备有限公司 | Degasser for electrical device |
| CN103323324A (en) * | 2012-03-21 | 2013-09-25 | 海洋王照明科技股份有限公司 | Hydrostatic pressure test connection joint |
| CN202638213U (en) * | 2012-06-05 | 2013-01-02 | 力合科技（湖南）股份有限公司 | Gas washing bottle |
| CN103675612A (en) * | 2013-10-28 | 2014-03-26 | 厦门加华电力科技有限公司 | Sulfur hexafluoride electrical equipment integrated detector and application method thereof |
| CN204142528U (en) * | 2014-09-12 | 2015-02-04 | 国家电网公司 | A kind of three-way SF 6get air pipe |
| CN204594761U (en) * | 2015-04-03 | 2015-08-26 | 国家电网公司 | The sampling system of transformer station SF6 equipment |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170905 |
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| WD01 | Invention patent application deemed withdrawn after publication |