CN207049599U - A kind of SF6 Universal air fillings equipment - Google Patents
A kind of SF6 Universal air fillings equipment Download PDFInfo
- Publication number
- CN207049599U CN207049599U CN201720577226.7U CN201720577226U CN207049599U CN 207049599 U CN207049599 U CN 207049599U CN 201720577226 U CN201720577226 U CN 201720577226U CN 207049599 U CN207049599 U CN 207049599U
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- CN
- China
- Prior art keywords
- connector
- equipment
- connecting tube
- universal air
- flow control
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- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000003746 surface roughness Effects 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000005431 greenhouse gas Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
A kind of SF6Universal air filling equipment, including the connector of connecting tube and different model, one end of connecting tube are connected to SF by connector6In equipment, the other end of connecting tube is connected to SF6On the pressure-reducing valve of gas cylinder or on the flow control valve of tester, the sealing surface of connector is the concentric circles tool marks face of boring cutter processing, and the surface roughness of the sealing surface of connector is 3.2~6.3 μm.The utility model have collected all SF in this work area6The joint of equipment, it is only necessary to carry Universal air filling equipment of the present utility model, you can all devices in this work area are inflated, micro- water, purity and catabolite is measured, improves operating efficiency, the situation that it also avoid tape error joint and delay the duration occurs；Reliable Seal Design and gas leakage detection simultaneously, the solid slip for obtaining ensuring equipment, so as to reduce the leakage of greenhouse gases and improve the precision of measurement.
Description
Technical field
Transformer substation overhauling device ground field is the utility model is related to, specifically a kind of SF6Universal air filling equipment.
Background technology
Transformer station SF at present6When equipment is inflated, there are charge valve numerous types in field apparatus, gas-charging connection numerous types
Situation, maintainer rule of thumb select gas-charging connection and gas ducting, if need to also be further in connection with confession without suitable joint
Answer business customized again to in-site measurement, part transformer station have also appeared in a station while several different charge valves and inflation be present
The situation of joint.Therefore, when being inflated to equipment, it is necessary to which, for distinct device, carrying corresponding charger could be complete
Into work.This has resulted in that loading line is various, the problem of easily obscuring, and can confuse or spend unavoidably more time in use
Go for corresponding gas-charging connection, especially in the case of rush repair state, easily mistake is taken, leaks and take so that and cause to do over again,
Therefore the temporal waste of scene rush to repair is caused, severe patient can cause circuit breaker lock, it is impossible to normal operating.
The content of the invention
Technical problem to be solved in the utility model is the deficiency for overcoming above-mentioned prior art, there is provided a kind of structure letter
It is single, the SF to work well6Universal air filling equipment.
The utility model is realized with following technical scheme：A kind of SF6Universal air filling equipment, including it is connecting tube, multiple
Connector, pressure-reducing valve and the flow control valve of different model, one end of the connecting tube are connected to SF by connector6Equipment
On, the other end of the connecting tube connects through pressure-reducing valve and is connected to SF6Test is connected on gas cylinder or by flow control valve
On instrument, the sealing surface of the connector, pressure-reducing valve and flow control valve is the concentric circles tool marks face of boring cutter processing, described concentric
The surface roughness in dise knife trace face is 3.2~6.3 μm.
It is further：The connector include suitable for 3AP1FG, GL312, S1-145, BAK912, ZF5-126,
COMPASS145, LW8-40.5, LW36-40.5, ZF12-126, ZF6-126CB, ZF7A-126, the Hes of LWG2-126
The connector of the breakers of ZFW20-126.
SF6Universal air filling equipment also includes being used for the instrument for placing connecting tube, connector, pressure-reducing valve and flow control valve
Case.
The utility model have it is following a little：The utility model have collected all SF in this work area6The joint of equipment, it is only necessary to
Carry the Universal air filling equipment of the present invention, you can all devices in this work area are inflated, measure micro- water, purity and decomposition
Product, operating efficiency is improved, the situation that it also avoid tape error joint and delay the duration occurs；Simultaneously reliable Seal Design and
Gas leakage detects, the solid slip for obtaining ensuring equipment, so as to reduce the leakage of greenhouse gases and improve the essence of measurement
Degree.
Brief description of the drawings
Fig. 1 is the utility model connection SF6The structural representation of gas cylinder；
Fig. 2 is the structural representation of the utility model connecting test instrument；
Fig. 3 is the structural representation of the utility model sealing surface；
Fig. 4 is the structural representation in tool box of the present utility model；
In figure：1st, connecting tube, 2, connector, 3, SF6Equipment, 4, SF6Gas cylinder, 5, pressure-reducing valve, 6, tester, 7, flow
Regulating valve, 8, tool box.
Embodiment
A kind of SF as shown in Figures 1 to 46Universal air filling equipment, including connecting tube 1, the connector of multiple different models
2nd, pressure-reducing valve 5 and flow control valve 7, one end of the connecting tube 1 are connected to SF by connector 26In equipment 3, the connection
The other end of pipe 1 connects through pressure-reducing valve 5 and is connected to SF6It is connected on gas cylinder 4 or by flow control valve 7 on tester 6,
The concentric circles tool marks face that the sealing surface of the connector 2, pressure-reducing valve 5 and flow control valve 7 is processed for boring cutter, the concentric dise knife
The surface roughness in trace face is 3.2~6.3 μm.SF of the present utility model6Universal air filling equipment includes connecting tube, and the one of connecting tube
End and SF6Equipment connects, the other end and SF6Gas cylinder or tester connection, with SF6Equipment connection one end have it is various not
It is convenient according to different SF with the connector of model6The connectivity port of equipment is selected, and can be operated immediately, saved because
The time for customizing connector and delaying；Pressure-reducing valve and flow control valve are also had simultaneously, according to SF6The inflation or detection of equipment
Selected, by connector one end and SF6Equipment inflation inlet connects, and the other end connects with pressure-reducing valve, and pressure-reducing valve is mounted in SF6Gas cylinder
On, due to SF6Storage pressure is higher than SF6The gas pressure of equipment, gas actively flow into SF by pipeline6Equipment, filled so as to realize
The overall process of gas；By connector one end and SF6Equipment inflation inlet is connected, and the other end and flow control valve are attached, and flow is adjusted
Valve connecting test instrument is saved, so as to realize the process of gas analysis measurement；Connector, pressure-reducing valve and each contact of flow control valve
The sealing surface of end face processes sealing surface, and the concentric circles that tool marks are formed with lathe tool, in suitable 3.2~6.3 μm of surface roughness
In the range of it is favourable to air-tightness, in range of surface roughness, rubber ring and sealing surface make up well, improve air-tightness, guarantor
Slip, reliable Seal Design and gas leakage detection, the solid slip for obtaining ensuring equipment, so as to reduce greenhouse are demonstrate,proved
The leakage of gas and the precision for improving measurement（Air and moisture enter measuring loop, it will influence the precision of measurement）.
A kind of SF as shown in Figures 1 to 46Universal air filling equipment, the connector 2 include suitable for 3AP1FG,
GL312、S1—145、BAK912、ZF5—126、COMPASS145、LW8—40.5、LW36—40.5、ZF12—126、ZF6—
126CB, ZF7A-126, LWG2-126 and the breakers of ZFW20-126 connector.Connector of the present utility model is equipped with each
Kind model, to use the SF of different model6Equipment.
A kind of SF as shown in Figures 1 to 46Universal air filling equipment, SF6Universal air filling equipment also includes being used to place connection
Pipe 1, connector 2, the tool box 8 of pressure-reducing valve 5 and flow control valve 7.All parts of the present utility model are uniformly accommodated in work
Have in case, prevent loss of parts, tool box is additionally provided with case lid, is also convenient for carrying with during use.
Claims (2)
- A kind of 1. SF6Universal air filling equipment, it is characterised in that：Including connecting tube（1）, multiple different models connector（2）, subtract Pressure valve（5）And flow control valve（7）, the connecting tube（1）One end pass through connector（2）It is connected to SF6Equipment（3）On, institute State connecting tube（1）The other end connect through pressure-reducing valve（5）It is connected to SF6Gas cylinder（4）Go up or pass through flow control valve（7）Connection In tester（6）On, the connector（2）, pressure-reducing valve（5）And flow control valve（7）Sealing surface for boring cutter processing it is same Heart dise knife trace face, the surface roughness in the concentric circles tool marks face is 3.2~6.3 μm, the connector（2）Including suitable for 3AP1FG、GL312、S1—145、BAK912、ZF5—126、COMPASS145、LW8—40.5、LW36—40.5、ZF12— 126th, the connector of the breaker of ZF6-126CB, ZF7A-126, LWG2-126 and ZFW20-126.
- A kind of 2. SF as claimed in claim 16Universal air filling equipment, it is characterised in that：SF6Universal air filling equipment also includes using In placement connecting tube（1）, connector（2）, pressure-reducing valve（5）And flow control valve（7）Tool box（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577226.7U CN207049599U (en) | 2017-05-23 | 2017-05-23 | A kind of SF6 Universal air fillings equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577226.7U CN207049599U (en) | 2017-05-23 | 2017-05-23 | A kind of SF6 Universal air fillings equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049599U true CN207049599U (en) | 2018-02-27 |
Family
ID=61491375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720577226.7U Active CN207049599U (en) | 2017-05-23 | 2017-05-23 | A kind of SF6 Universal air fillings equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049599U (en) |
-
2017
- 2017-05-23 CN CN201720577226.7U patent/CN207049599U/en active Active
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