CN206592769U - A kind of sulfur hexafluoride dual circuit system reclaims aerating device - Google Patents
A kind of sulfur hexafluoride dual circuit system reclaims aerating device Download PDFInfo
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- CN206592769U CN206592769U CN201720225123.4U CN201720225123U CN206592769U CN 206592769 U CN206592769 U CN 206592769U CN 201720225123 U CN201720225123 U CN 201720225123U CN 206592769 U CN206592769 U CN 206592769U
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Abstract
Aerating device is reclaimed the utility model discloses a kind of sulfur hexafluoride dual circuit system, wherein, the port of export of ball valve one connects vacuum pump inlet, the arrival end of ball valve two connects sulfur hexafluoride gas recovery port, ball valve two, the port of export of ball valve five is connected with the entrance point of ball valve six by pipeline, the port of export of ball valve six reclaims compressor inlet end with high voltage oil-free and is connected by pipeline, high voltage oil-free reclaims compressor air-discharging end and ball valve seven, the entrance point of ball valve eight is connected by pipeline, the port of export of ball valve seven is connected with the first storage container and the first pressure-reducing valve inlet end by pipeline, the port of export of ball valve eight is connected with the second storage container and the second pressure-reducing valve inlet end by pipeline, the first pressure-reducing valve port of export is respectively connected with the port of export of ball valve three and the entrance point of ball valve five；The second pressure-reducing valve port of export is respectively connected with the port of export of ball valve four and the entrance point of ball valve five；Ball valve triple feed inlet end connects the first inflation inlet；The port of export of ball valve four connects the second inflation inlet.
Description
Technical field
The utility model is related to sulfur hexafluoride gas recycling field, recovery, inflation and storage specifically for sulfur hexafluoride.
Background technology
Sulfur hexafluoride has good electrical insulation properties and excellent arc-extinguishing, has been widely used in electrical equipment
In, but sulfur hexafluoride gas in electric equipment can produce decomposition gas under arcing, these decomposition gases can with it is electric
The moisture retained in equipment, the impurity such as air occurs chemical reaction and produces poisonous and hazardous gas, causes sulfur hexafluoride to pollute, and six
The reason for sulfur fluoride gaseous contamination and electric equipment vacuumize that operation is up to standard, aquatic products too high levels etc. have in electric equipment housing
Important relationship.Aerating device is reclaimed in current power switch and power test industry using sulfur hexafluoride gas to be only capable of carrying out unidirectionally
Sulfur hexafluoride gas reclaim, inflation, purification etc. operation.And in being tested in electric power laboratory etc., to sulfur hexafluoride gas anti-
The purity of strict control sulfur hexafluoride is needed in multiple use.At present in strict laboratory test, to the sulfur hexafluoride gas after use
Body must carry out purity detecting, and qualified rear can be recycled, and gas once pollutes unqualified, after need to the dusty gas be reclaimed
Again pure sulfur hexafluoride gas is poured.And sulfur hexafluoride retracting device only possesses recovery aerification function at present, it is impossible to realize pure
The separation and recovery inflation of net gas and dusty gas and memory function, to causing inconvenient for use, shadow in power test and test
Ring production, experiment progress.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to disclose one kind six
Sulfur fluoride dual circuit system reclaims aerating device, it is possible to achieve the recovery of different purity sulfur hexafluoride gas, storage, inflation work(
Energy；Using more convenient, the cross-mixing of the different operating modes of greatly convenient live different product is used, and saves the time.
The utility model solves the technical scheme that its technical problem used：A kind of sulfur hexafluoride dual circuit system is reclaimed
Aerating device, comprising vavuum pump, ball valve one, ball valve two, ball valve three, ball valve four, ball valve five, ball valve six, ball valve seven, ball valve eight,
High voltage oil-free reclaims compressor, the first storage container, the second storage container, the first safety valve, the second safety valve, the first decompression
Valve, the second pressure-reducing valve, the first inflation inlet, the second inflation inlet；
The port of export of ball valve one connection vacuum pump inlet, the arrival end of ball valve two connection sulfur hexafluoride gas recovery port, ball valve two,
The port of export of ball valve five is connected with the entrance point of ball valve six by pipeline, and the port of export of ball valve six reclaims compressor inlet end with high voltage oil-free
Connected by pipeline, high voltage oil-free reclaims compressor air-discharging end and is connected with ball valve seven, the entrance point of ball valve eight by pipeline, ball valve seven
The port of export is connected with the first storage container and the first pressure-reducing valve inlet end by pipeline, and the port of export of ball valve eight and the second storage are held
Device and the second pressure-reducing valve inlet end are connected by pipeline, the first pressure-reducing valve port of export and the port of export of ball valve three and the import of ball valve five
End is respectively connected with；The second pressure-reducing valve port of export is respectively connected with the port of export of ball valve four and the entrance point of ball valve five；Ball valve triple feed inlet
The first inflation inlet of end connection；The port of export of ball valve four connects the second inflation inlet.
It is used as a kind of preferred embodiment of the present utility model：First storage container and the second storage container are storage
Flow container.
It is used as a kind of preferred embodiment of the present utility model：Also include controller, the controller and the vavuum pump,
Ball valve one, ball valve two, ball valve three, ball valve four, ball valve five, ball valve six, ball valve seven, ball valve eight, high voltage oil-free reclaim compressor, the
One storage container, the second storage container, the first safety valve, the second safety valve, the first pressure-reducing valve and the electrical connection of the second pressure-reducing valve.This
In embodiment, corresponding ball valve one~eight is electrical ball valve；Corresponding safety valve, pressure-reducing valve are electric safe valve and electricity
Control pressure-reducing valve；Electric control operation so is realized, more succinctly；Certainly, if the utility model is used completely controls each manually
Valve is also fully able to realize corresponding technique effect.
The utility model has advantages below compared with prior art：
As shown in figure 1, the course of work of the present utility model is as follows：
(1) reclaimer operation：
After experiment or field operation are finished, purity test is done to the gas after.When gas is up to standard, will accordingly it open
Close and experimental products are connected with recovery port 2, open ball valve V2, V7, start high voltage oil-free and reclaim compressor 3, open ball valve V6
Reclaimed, recovery is reached after corresponding index, ball valve V2, V6, V7 are closed successively, stop compressor, recovery terminates.
When gas purity is not up to standard, respective switch and experimental products are connected with recovery port 2, ball valve V2, V8 is opened,
Start high voltage oil-free and reclaim compressor 3, open ball valve V6 and reclaimed, recovery is reached after corresponding index, successively closing ball valve V2,
V6, V8, stop compressor, and recovery terminates.
Reclaimer operation realizes the recovery of different purity sulfur hexafluoride gas, storage；
(2) charge operation：
Purity gas up to standard：Corresponding product is connected to inflation inlet 5, ball valve V3, V5 is opened, starts vavuum pump 1. and opens ball valve
V1, is vacuumized to product and connecting line, after vacuum is up to standard, closes ball valve V5, V1, stops vavuum pump 1.Pressure-reducing valve 3 is adjusted, is led to
Gas port 5 is overcharged to be inflated corresponding product to formulation pressure.
The below standard gas of purity：Corresponding product is connected to inflation inlet 6, ball valve V4, V5 is opened, starts vavuum pump 1. and opens ball
Valve V1, is vacuumized to product and connecting line, after vacuum is up to standard, closes ball valve V5, V1, stops vavuum pump 1.Pressure-reducing valve 4 is adjusted,
Formulation pressure is inflated to corresponding product by inflation inlet 6.
Charge operation realizes the inflation of different purity sulfur hexafluoride gas, storage；Greatly convenient live different product is not
Cross-mixing with operating mode is used, and saves the time.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present utility model.
Description of reference numerals：
1- vavuum pumps, 2- gas recovery ports, 3- high voltage oil-frees recovery compressor, the pressure-reducing valves of 4- second, the inflation inlets of 5- first,
The inflation inlets of 6- second, 7 first pressure-reducing valves；
V1- ball valves one, V2- ball valves two, V3- ball valves three, V4- ball valves four, V5- ball valves five, V6- ball valves six, V7- ball valves
Seven, V8- ball valve eight；
The safety valves of SV1- first, the safety valves of SV2- second；
The storage containers of T1- first, the storage containers of T2- second.
Embodiment
Below in conjunction with the accompanying drawings and embodiment describes the utility model embodiment：
It should be noted that structure, ratio, size for illustrating in this specification institute accompanying drawing etc., only to coordinate explanation
Content disclosed in book, so that those skilled in the art is understood with reading, is not limited to the utility model enforceable
Qualifications, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing the utility model can be generated
Effect and the purpose that can reach under, all should still fall and obtain the scope that can cover in the technology contents disclosed in the utility model
It is interior.
Meanwhile, the term of cited such as " on ", " under " in this specification, "left", "right", " centre " and " one ", also
Only understanding for ease of narration, and be not used to limit the enforceable scope of the utility model, its relativeness is altered or modified,
Under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in figure 1, it illustrates specific embodiment of the utility model；As illustrated, one disclosed in the utility model
Kind sulfur hexafluoride dual circuit system reclaims aerating device, comprising vavuum pump 1, and V1 to V8 ball valves (corresponds to one~ball valve of ball valve eight),
High voltage oil-free reclaims compressor 3, T1, T2 storage container (correspondence the first storage container T1 and the second storage container T2), safety valve
SV1, SV2 (correspondence the first safety valve SV1 and the second safety valve SV2), (decompression of the first pressure-reducing valve of correspondence 7 and second of pressure-reducing valve 7,4
Valve 4), inflation inlet 5,6 (the first inflation inlet 5 of correspondence and the second inflation inlet 6).
The V1 ports of export of ball valve one connect the entrance of vavuum pump 1, and the V2 arrival ends of ball valve two connect sulfur hexafluoride gas recovery port 2,
The V2 of ball valve two, the V5 ports of export of ball valve five are connected with the V6 entrance points of ball valve six by pipeline, the V6 ports of export of ball valve six and high voltage oil-free
Reclaim the inlet end of compressor 3 to connect by pipeline, high voltage oil-free reclaims the exhaust end of compressor 3 and with the V7 of ball valve seven, the V8 of ball valve eight entered
Mouth end is connected by pipeline, and the V7 ports of export of ball valve seven pass through pipeline phase with the first storage container T1 and the inlet end of the first pressure-reducing valve 7
Even, the V8 ports of export of ball valve eight are connected with the second storage container T2 and the inlet end of the second pressure-reducing valve 4 by pipeline, the first pressure-reducing valve 7
The port of export is respectively connected with the V3 ports of export of ball valve three and the V5 entrance points of ball valve five；The port of export of second pressure-reducing valve 4 and the V4 of ball valve four
The port of export and the V5 entrance points of ball valve five are respectively connected with；The V3 entrance points of ball valve three connect the first inflation inlet 5；The V4 ports of export of ball valve four
Connect the second inflation inlet 6.
The course of work of the present utility model is as follows：
(1) reclaimer operation：
After experiment or field operation are finished, purity test is done to the gas after.When gas is up to standard, will accordingly it open
Close and experimental products are connected with recovery port 2, open ball valve V2, V7, start high voltage oil-free and reclaim compressor 3, open ball valve V6
Reclaimed, recovery is reached after corresponding index, ball valve V2, V6, V7 are closed successively, stop compressor, recovery terminates.
When gas purity is not up to standard, respective switch and experimental products are connected with recovery port 2, ball valve V2, V8 is opened,
Start high voltage oil-free and reclaim compressor 3, open ball valve V6 and reclaimed, recovery is reached after corresponding index, successively closing ball valve V2,
V6, V8, stop compressor, and recovery terminates.
(2) charge operation：
Purity gas up to standard：Corresponding product is connected to inflation inlet 5, ball valve V3, V5 is opened, starts vavuum pump 1. and opens ball valve
V1, is vacuumized to product and connecting line, after vacuum is up to standard, closes ball valve V5, V1, stops vavuum pump 1.Pressure-reducing valve 3 is adjusted, is led to
Gas port 5 is overcharged to be inflated corresponding product to formulation pressure.
The below standard gas of purity：Corresponding product is connected to inflation inlet 6, ball valve V4, V5 is opened, starts vavuum pump 1. and opens ball
Valve V1, is vacuumized to product and connecting line, after vacuum is up to standard, closes ball valve V5, V1, stops vavuum pump 1.Pressure-reducing valve 4 is adjusted,
Formulation pressure is inflated to corresponding product by inflation inlet 6.
The utility model preferred embodiment is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment, in the knowledge that those of ordinary skill in the art possess, can also not depart from the utility model
Made a variety of changes on the premise of objective.
Many other changes and remodeling can be made by not departing from spirit and scope of the present utility model.It should be appreciated that this reality
Specific embodiment is not limited to new, scope of the present utility model is defined by the following claims.
Claims (3)
1. a kind of sulfur hexafluoride dual circuit system reclaims aerating device, it is characterised in that：Comprising vavuum pump, ball valve one, ball valve two,
Ball valve three, ball valve four, ball valve five, ball valve six, ball valve seven, ball valve eight, high voltage oil-free reclaim compressor, the first storage container, the
Two storage containers, the first safety valve, the second safety valve, the first pressure-reducing valve, the second pressure-reducing valve, the first inflation inlet, the second inflation inlet；
The port of export of ball valve one connects vacuum pump inlet, the arrival end of ball valve two connection sulfur hexafluoride gas recovery port, ball valve two, ball valve
Five ports of export are connected with the entrance point of ball valve six by pipeline, and the port of export of ball valve six reclaims compressor inlet end with high voltage oil-free and passed through
Pipeline is connected, and high voltage oil-free reclaims compressor air-discharging end and is connected with ball valve seven, the entrance point of ball valve eight by pipeline, and ball valve seven is exported
End is connected with the first storage container and the first pressure-reducing valve inlet end by pipeline, the port of export of ball valve eight and the second storage container and the
Two pressure-reducing valve inlet ends are connected by pipeline, and the first pressure-reducing valve port of export is distinguished with the port of export of ball valve three and the entrance point of ball valve five
It is connected；The second pressure-reducing valve port of export is respectively connected with the port of export of ball valve four and the entrance point of ball valve five；Ball valve triple feed inlet end is connected
First inflation inlet；The port of export of ball valve four connects the second inflation inlet.
2. a kind of sulfur hexafluoride dual circuit system as claimed in claim 1 reclaims aerating device, it is characterised in that：Described first
Storage container and the second storage container are fluid reservoir.
3. a kind of sulfur hexafluoride dual circuit system as claimed in claim 1 reclaims aerating device, it is characterised in that：Also comprising control
Device processed, the controller and the vavuum pump, ball valve one, ball valve two, ball valve three, ball valve four, ball valve five, ball valve six, ball valve seven,
Ball valve eight, high voltage oil-free reclaim compressor, the first storage container, the second storage container, the first safety valve, the second safety valve, the
One pressure-reducing valve and the electrical connection of the second pressure-reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225123.4U CN206592769U (en) | 2017-03-09 | 2017-03-09 | A kind of sulfur hexafluoride dual circuit system reclaims aerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225123.4U CN206592769U (en) | 2017-03-09 | 2017-03-09 | A kind of sulfur hexafluoride dual circuit system reclaims aerating device |
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| Publication Number | Publication Date |
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| CN206592769U true CN206592769U (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720225123.4U Active CN206592769U (en) | 2017-03-09 | 2017-03-09 | A kind of sulfur hexafluoride dual circuit system reclaims aerating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506731A (en) * | 2018-04-09 | 2018-09-07 | 广东省输变电工程有限公司 | A kind of SF6 gases recycling stocking system and method |
-
2017
- 2017-03-09 CN CN201720225123.4U patent/CN206592769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506731A (en) * | 2018-04-09 | 2018-09-07 | 广东省输变电工程有限公司 | A kind of SF6 gases recycling stocking system and method |
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