CN206247016U - A kind of SF6 omnipotent chargers of universal contact junction anti-leak - Google Patents
A kind of SF6 omnipotent chargers of universal contact junction anti-leak Download PDFInfo
- Publication number
- CN206247016U CN206247016U CN201621339141.7U CN201621339141U CN206247016U CN 206247016 U CN206247016 U CN 206247016U CN 201621339141 U CN201621339141 U CN 201621339141U CN 206247016 U CN206247016 U CN 206247016U
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- Prior art keywords
- contiguous block
- universal contact
- tube
- block
- arc
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 26
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 10
- 230000002708 enhancing Effects 0.000 description 3
- 230000004301 light adaptation Effects 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N Sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
Abstract
The utility model discloses a kind of omnipotent chargers of SF6 of universal contact junction anti-leak, including base plate, the top of the base plate is sequentially provided with steel cylinder and loading seat from left to right, pressure-reducing valve is placed with loading seat, the air inlet of pressure-reducing valve is connected with flexible pipe by the first appendix, the other end of flexible pipe is connected with the gas outlet of steel cylinder, and the gas outlet of pressure-reducing valve is connected with the second appendix, the other end of the second appendix is connected with hollow rubber nut by three-way pipe, universal contact has been connected through a screw thread at the connector of hollow rubber nut, 3rd outlet of three-way pipe is connected with U-tube, the other end of U-tube is connected by air tube with hollow rubber nut, U-tube is provided with control valve.The utility model can strengthen the air-tightness of universal contact connection, it is to avoid be connected with external equipment and closely do not cause the problem of gas leakage with universal contact between piping installation and universal contact, can effectively prevented SF6 gas leakages and prevent the waste of SF6 gases.
Description
Technical field
The utility model is related to charger technical field, specially a kind of SF6 ten thousand of universal contact junction anti-leak
Can charger.
Background technology
The existing one-hundred-year history of SF6 gases, it is two chemist Moissan and Lebeau of France in the people of synthesis in 1900
Make inert gas, before and after 1940, US military uses it for Manhattan project (core is military).Nineteen forty-seven, provider used.Currently
SF6 gases are mainly used in power industry.SF6 gases are used for the electrical equipment of 4 types as insulation and arc extinguishing, SF6 open circuits
Device, GIS (refer herein to sulfur hexafluoride sealed combination electrical equipment, " gas-insulated switchgear " are referred to as in the world and SF6 loads are opened
Pass equipment), SF6 insulated powers pipeline, SF6 transformers and SF6 insulated substations.80% is used for high pressure power equipment.
Isolation equipment and protection equipment mainly are carried out by being filled with SF6, is insulated and arc extinguishing.Due to electrical equipment
Variation and the diversity of inflatable interface, single SF6 chargers do not clearly fulfil such case, therefore devise
The omnipotent chargers of SF6, are applicable to various equipment and are inflated, but due to the activity of universal contact, can cause omnipotent connecing
Not closely, the phenomenon for leaking air causes to waste SF6 gases for head connection.
Utility model content
(1) technical problem for solving
In view of the shortcomings of the prior art, the invention provides a kind of omnipotent inflations of SF6 of universal contact junction anti-leak
Equipment, solves the problems, such as universal contact gas leakage.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of universal contact junction anti-leak
The omnipotent chargers of SF, including base plate, the top of the base plate are sequentially provided with steel cylinder and loading seat from left to right, are put on loading seat
Pressure-reducing valve is equipped with, the air inlet of pressure-reducing valve is connected with flexible pipe, the other end of flexible pipe and the gas outlet of steel cylinder by the first appendix
Connection, and the gas outlet of pressure-reducing valve is connected with the second appendix, during the other end of the second appendix is connected with by three-way pipe
Empty rubber nut, has been connected through a screw thread universal contact, the 3rd outlet connection of three-way pipe at the connector of hollow rubber nut
There is a U-tube, the other end of U-tube is connected by air tube with hollow rubber nut, U-tube is provided with control valve, and second defeated
Fixed plate is socketed with tracheae, the front side of fixed plate and rear side are respectively articulated with the first connecting plate and the second connecting plate, the first connection
Plate is connected with the first contiguous block away from one end of fixed plate, and the right flank of the first contiguous block is offered and extending to the first contiguous block just
Face and first arc groove at the back side, and the right flank of the first contiguous block is symmetrically arranged with two centered on the first arc groove
Individual arc fixture block, is provided with the first fixed block at the top of the first contiguous block, the second connecting plate is connected with away from one end of fixed plate
Two contiguous blocks, the right flank of the second contiguous block offers the second arc groove for extending to the second contiguous block front and back, and
And second the right flank of contiguous block two arc-shaped slots, the top of the second contiguous block are symmetrically arranged with centered on the second arc groove
Portion is provided with the second fixed block, is connected with the screwed hole opened up on the second fixed block and the screwed hole phase opened up on the first fixed block
The bolt of adaptation.
Preferably, the top of the loading seat offers interconnected tube seat and standing groove successively from left to right, places
Placed in groove and the first appendix is placed in pressure-reducing valve, tube seat.
Preferably, the surface of the hollow rubber nut offers leakage port, and sealing block is connected with leakage port.
Preferably, the arc fixture block and arc-shaped slot are adapted, and on the first contiguous block the first arc groove horizontal stroke
Half circular diameter of tangent plane is smaller than half circular diameter in the cross section of the second arc groove on the second contiguous block 0.2 centimeter.
(3) beneficial effect
The utility model provides a kind of omnipotent chargers of SF6 of universal contact junction anti-leak.Possessing following has
Beneficial effect：
(1), by three-way pipe, U-tube, air tube and hollow rubber nut screw connection, reach strengthens omnipotent connecing to the utility model
Air-tightness between head and hollow rubber nut, so as to reach the air-tightness of enhancing piping installation, by hollow rubber nut
Interior injection gas, increases the inner chamber of hollow rubber nut, is retracted connector, strengthens between universal contact and hollow rubber nut
Connection.
(2), the utility model passes through the first connecting plate, the second connecting plate, the first contiguous block, the second contiguous block, arc card
Block, arc-shaped slot and bolt coordinate, and reach the universal contact and external equipment connector of parcel interconnection and strengthen omnipotent connecing
The effect of air-tightness between head and external equipment connector, by wrapping up and fixing, reaches the effect in the gap of closure junction,
Completely cut off the leakage of gas.
(3), the utility model can strengthen the air-tightness of universal contact connection, it is to avoid between piping installation and universal contact
Being connected with external equipment with universal contact does not closely cause the problem of gas leakage, can effectively prevent SF6 gas leakages and Du
The waste of exhausted SF6 gases.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the enlarged drawing of the utility model A.
In figure：1 base plate, 2 steel cylinders, 3 loadings seat, 4 pressure-reducing valves, 5 first appendixs, 6 flexible pipes, 7 second appendixs, 8 threeways
Pipe, 9 hollow rubber nuts, 10 universal contacts, 11U shapes pipe, 12 air tubes, 13 control valves, 14 fixed plates, 15 first connecting plates, 16
First contiguous block, 17 arc fixture blocks, 18 first fixed blocks, 19 second connecting plates, 20 second contiguous blocks, 21 arc-shaped slots, 22
Two fixed blocks, 23 bolts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in figure 1, the utility model provides a kind of technical scheme：A kind of SF6 ten thousand of universal contact junction anti-leak
Energy charger, including base plate 1, the top of base plate 1 are sequentially provided with steel cylinder 2 and loading seat 3 from left to right, are placed on loading seat 3
The air inlet for having pressure-reducing valve 4, pressure-reducing valve 4 is connected with flexible pipe 6, the other end of flexible pipe 6 and going out for steel cylinder 2 by the first appendix 5
Gas port is connected.
As shown in Fig. 2 the gas outlet of pressure-reducing valve 4 is connected with the second appendix 7, the other end of the second appendix 7 passes through three
Siphunculus 8 is connected with hollow rubber nut 9, and universal contact 10 has been connected through a screw thread at the connector of hollow rubber nut 9, omnipotent
The quantity of joint 10 has various, and the one end being connected with external equipment on every kind of universal contact 10 differs, can be correspondingly various
Aerating device, and the connection placement of every kind of universal contact 10 and hollow rubber nut 9, the 3rd outlet connection of three-way pipe 8
The other end for having U-tube 11, U-tube 11 is connected by air tube 12 with hollow rubber nut 9, and U-tube 11 is provided with control valve 13,
Control valve 13 is opened, gas, the inner chamber of increase hollow rubber nut 9, indentation are injected in hollow rubber nut 9 by air tube 12
Connector, strengthens the connection between universal contact 10 and hollow rubber nut 9, is covered in enhancing air-tightness, and the second appendix 7
Fixed plate 14 is connected to, the front side of fixed plate 14 and rear side are respectively articulated with the first connecting plate 15 and the second connecting plate 19, the first connection
Plate 15 is connected with the first contiguous block 16 away from one end of fixed plate 14, and the right flank of the first contiguous block 16 is offered and extends to first
First arc groove of the front and back of contiguous block 16, and the first contiguous block 16 right flank centered on the first arc groove
Be symmetrically arranged with two arc fixture blocks 17, the top of the first contiguous block 16 is provided with the first fixed block 18, the second connecting plate 19 away from
One end of fixed plate 14 is connected with the second contiguous block 20, and the right flank of the second contiguous block 20 is offered and extends to the second contiguous block 20
Second arc groove of front and back, and the right flank of the second contiguous block 20 is symmetrical arranged centered on the second arc groove
The top for having two arc-shaped slots 21, the second contiguous block 20 is provided with the second fixed block 22, the screw thread opened up on the second fixed block 22
The bolt 23 being adapted with the screwed hole opened up on the first fixed block 18 is connected with hole, after external equipment is connected, is fixed
First contiguous block 16 and the second contiguous block 20, reach that parcel is connected with each other it is omnipotent connecing, 10 and external equipment connector and strengthen
The effect of air-tightness between universal contact 10 and external equipment connector, by wrapping up and fixing, reaches the seam of closure junction
The effect of gap, completely cuts off the leakage of gas.
The top of loading seat 3 offers to be placed in interconnected tube seat and standing groove, standing groove from left to right and subtracts successively
Pressure valve 4, the first appendix 5 is placed in tube seat, the effect with the protection appendix 5 of pressure-reducing valve 4 and first, and can be provided and held
Loading capability, it is to avoid the movement of pressure-reducing valve 4 causes the workload of operating personnel.
The surface of hollow rubber nut 9 offers leakage port, and sealing block is connected with leakage port, after having used, pulls out
Sealing block, the gas in venting hollow rubber nut 9 recovers the inner chamber of hollow rubber nut 9, universal contact easy to disassemble 10.
Arc fixture block 17 and arc-shaped slot 21 are adapted, and the cross section of the first arc groove on the first contiguous block 16
Half circular diameter is smaller 0.2 centimeter than half circular diameter in the cross section of the second arc groove on the second contiguous block 20 so that when can rise
To the effect of regulation, and cause that compression effect is more excellent.
When using, connector model and shape first according to external equipment select the universal contact 10 of adaptation to be connected to
On hollow rubber nut 9, then universal contact 10 is connected with external equipment connector, control valve 13 is then opened, by air tube
12 inject gas in hollow rubber nut 9, and the inner chamber of increase hollow rubber nut 9 is retracted connector, strengthens universal contact 10
With the connection between hollow rubber nut 9, the first connecting plate 15 and the second connecting plate 19 are then moved, by the first arc groove
With the junction that the second arc groove wraps universal contact 10 and external equipment connector, and arc fixture block 17 is sticked into arc
In draw-in groove 21, fixed by bolt 23, reach enhancing sealing.
Can to sum up obtain, the utility model can strengthen universal contact 10 connection air-tightness, it is to avoid piping installation with it is omnipotent
It is connected with external equipment and does not closely cause the problem of gas leakage with universal contact 10 between joint 10, can effectively prevents SF6
Gas leakage and the waste for preventing SF6 gases.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of omnipotent chargers of SF6 of universal contact junction anti-leak, including base plate (1), it is characterised in that：The bottom
The top of plate (1) is sequentially provided with steel cylinder (2) and loading seat (3) from left to right, and pressure-reducing valve (4) is placed with loading seat (3), depressurizes
The air inlet of valve (4) is connected with flexible pipe (6), the other end of flexible pipe (6) and the gas outlet of steel cylinder (2) by the first appendix (5)
Connection, and the gas outlet of pressure-reducing valve (4) is connected with the second appendix (7), and the other end of the second appendix (7) passes through three-way pipe
(8) hollow rubber nut (9) is connected with, universal contact (10) has been connected through a screw thread at the connector of hollow rubber nut (9),
3rd outlet of three-way pipe (8) is connected with U-tube (11), and the other end of U-tube (11) is by air tube (12) and hollow rubber spiral shell
Female (9) are connected, and U-tube (11) is provided with control valve (13), and fixed plate (14) is socketed with the second appendix (7), fixed
The front side of plate (14) and rear side are respectively articulated with the first connecting plate (15) and the second connecting plate (19), and the first connecting plate (15) is away from solid
One end of fixed board (14) is connected with the first contiguous block (16), and the right flank of the first contiguous block (16) is offered and extends to the first connection
First arc groove of block (16) front and back, and the first contiguous block (16) right flank centered on the first arc groove
Two arc fixture blocks (17) are symmetrically arranged with, the first fixed block (18), the second connecting plate are provided with the top of the first contiguous block (16)
(19) one end away from fixed plate (14) is connected with the second contiguous block (20), and the right flank of the second contiguous block (20) offers extension
To the second arc groove of the second contiguous block (20) front and back, and the second contiguous block (20) right flank with the second arc
Two arc-shaped slots (21) are symmetrically arranged with centered on groove, the second fixed block (22) are provided with the top of the second contiguous block (20),
The spiral shell being adapted with the screwed hole opened up on the first fixed block (18) is connected with the screwed hole opened up on second fixed block (22)
Bolt (23).
2. a kind of omnipotent chargers of SF6 of universal contact junction anti-leak according to claim 1, its feature exists
In：The top of loading seat (3) offers to be placed in interconnected tube seat and standing groove, standing groove from left to right and subtracts successively
The first appendix (5) is placed in pressure valve (4), tube seat.
3. a kind of omnipotent chargers of SF6 of universal contact junction anti-leak according to claim 1, its feature exists
In：The surface of the hollow rubber nut (9) offers leakage port, and sealing block is connected with leakage port.
4. a kind of omnipotent chargers of SF6 of universal contact junction anti-leak according to claim 1, its feature exists
In：The arc fixture block (17) and arc-shaped slot (21) are adapted, and on the first contiguous block (16) the first arc groove horizontal stroke
Half circular diameter of tangent plane is smaller 0.2 centimeter than half circular diameter in the cross section of the second arc groove on the second contiguous block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339141.7U CN206247016U (en) | 2016-12-07 | 2016-12-07 | A kind of SF6 omnipotent chargers of universal contact junction anti-leak |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339141.7U CN206247016U (en) | 2016-12-07 | 2016-12-07 | A kind of SF6 omnipotent chargers of universal contact junction anti-leak |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247016U true CN206247016U (en) | 2017-06-13 |
Family
ID=59005303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621339141.7U Active CN206247016U (en) | 2016-12-07 | 2016-12-07 | A kind of SF6 omnipotent chargers of universal contact junction anti-leak |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410661A (en) * | 2019-07-31 | 2019-11-05 | 国网四川省电力公司宜宾供电公司 | A kind of quick making-up air device of sulfur hexafluoride gas insulation equipment |
| CN111554538A (en) * | 2020-05-09 | 2020-08-18 | 贵州电网有限责任公司 | General type SF6 aerifys test joint |
-
2016
- 2016-12-07 CN CN201621339141.7U patent/CN206247016U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410661A (en) * | 2019-07-31 | 2019-11-05 | 国网四川省电力公司宜宾供电公司 | A kind of quick making-up air device of sulfur hexafluoride gas insulation equipment |
| CN110410661B (en) * | 2019-07-31 | 2021-08-06 | 国网四川省电力公司宜宾供电公司 | Quick air supplement unit of sulfur hexafluoride gas insulation equipment |
| CN111554538A (en) * | 2020-05-09 | 2020-08-18 | 贵州电网有限责任公司 | General type SF6 aerifys test joint |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |