CN104633173A - Novel SF6 gas splitter - Google Patents
Novel SF6 gas splitter Download PDFInfo
- Publication number
- CN104633173A CN104633173A CN201510055673.1A CN201510055673A CN104633173A CN 104633173 A CN104633173 A CN 104633173A CN 201510055673 A CN201510055673 A CN 201510055673A CN 104633173 A CN104633173 A CN 104633173A
- Authority
- CN
- China
- Prior art keywords
- way valve
- pressure gauge
- communicated
- check valve
- valve
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/105—Three-way check or safety valves with two or more closure members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a novel SF6 gas splitter which is characterized in that the novel SF6 gas splitter comprises a sixth three-way valve and a first four-way valve, a first outlet of the sixth three-way valve is communicated with a first inlet of the first four-way valve, a first inlet of the sixth three-way valve is communicated with a gas inlet connector after sequentially passing through a first check valve, a first pressure meter and a first three-way valve, and a second inlet of the sixth three-way valve is communicated with a gas bottle connector after sequentially passing through a second check valve, a second pressure meter and a second three-way valve; a first outlet of the first four-way valve is communicated with a first instrument connector after sequentially passing through a third check valve, a third three-way valve and a third pressure meter, and a second outlet of the first four-way valve is communicated with a second instrument connector after sequentially passing through a fourth check valve, a fourth three-way valve and a fourth pressure meter. The novel SF6 gas splitter can achieve brackish water, purity and a product decomposing test at the same time and can flexible achieve the purpose that three instruments conduct the comparison test at the same time.
Description
Technical field
The present invention relates to a kind of New type of S F6 gas diverter.
Background technique
The test of the micro-water of SF6 gas, purity, decomposition product is the routine test project of SF6 equipment, also be the test event of hidden troubles removing, summer peak meeting, special examination, warping apparatus tracking, " Q/GDW168-2008 State Overhaul Test code " and " Ningxia electric power company's Prophylactic test code (version in 2010) " has all done concrete requirement to micro-water, purity, decomposition product test, but the Detection task that how heavy face is, traditional carry out in turn micro-water, purity, decomposition product test test method obviously delayed, efficiency is not high.First, many testing of equipments holding time is long; The micro-water of SF6 of an electric substation, purity, decomposition product test cost tens even tens hours; Secondly, during contrast experiment, because test period is long, the temperature of test conditions-especially there occurs change, and the comparative of test result is had a greatly reduced quality; In addition, the degree of drying testing pipeline is different also in the accuracy affecting SF6 test result.
Summary of the invention
The object of this invention is to provide a kind of New type of S F6 gas diverter, effectively can shorten the time of the micro-water of SF6, purity, decomposition product test, improve the confidence level of comparative test result, reduce instrument pipeline to the impact of experimental result.
A kind of New type of S F6 gas diverter, its specialization is: comprise the 6th three-way valve and the first four-way valve, first outlet of the 6th three-way valve and the first inlet communication of this first four-way valve, and the first import of the 6th three-way valve is communicated with intake interface by the first check valve, the first pressure gauge, the first three-way valve successively, and the second import of this 6th three-way valve is communicated with cylinder interface by the second check valve, the second pressure gauge, the second three-way valve successively; Wherein the first outlet of the first four-way valve is communicated with the first tool interface system by the 3rd check valve, the 3rd three-way valve, the 3rd pressure gauge successively, and the second outlet of this first four-way valve is communicated with the second tool interface system by the 4th check valve, the 4th three-way valve, the 4th pressure gauge successively, and the 3rd of this first four-way valve the outlet is communicated with the 3rd tool interface system by the 5th check valve, the 5th three-way valve, the 5th pressure gauge successively.
Wherein also comprise casing, this casing is separately installed with the first pressure gauge, the second pressure gauge, the 3rd pressure gauge, the 4th pressure gauge and the 5th pressure gauge.
Intake interface, cylinder interface, the first tool interface system, the second tool interface system and the 3rd tool interface system are wherein also installed on casing.
Through probationary certificate, carry out while adopting part flow arrangement of the present invention can ensure the test of micro-water, purity, decomposition product, also can realize three instruments flexibly and carry out contrast test simultaneously, the design of flushing of pipeline interface can ensure flushing line whenever and wherever possible.The development of SF6 gas diverter of the present invention substantially reduces the SF6 gas site test test time, save manpower consumption, achieve the effect that multiple stage instrument carries out testing simultaneously, the confidence level of contrast test is improved, achieve the effect of rinsing instrument pipeline before and after experiment at any time, also carry out fast providing Reliable guarantee for emergency first-aid repair.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention, in figure, three-way valve 1 to 6 represents the first three-way valve successively to the 6th three-way valve, pressure gauge 1 to 5 represents the first pressure gauge successively to the 5th pressure gauge, and check valve 1 to 5 represents the first check valve successively to the 5th check valve, and four-way valve 1 represents the first four-way valve.
Embodiment
As shown in Figure 1, the invention provides a kind of New type of S F6 gas diverter, comprise the 6th three-way valve and the first four-way valve, first outlet of the 6th three-way valve and the first inlet communication of this first four-way valve, and the first import of the 6th three-way valve is communicated with intake interface by the first check valve, the first pressure gauge, the first three-way valve successively, and the second import of this 6th three-way valve is communicated with cylinder interface by the second check valve, the second pressure gauge, the second three-way valve successively; Wherein the first outlet of the first four-way valve is communicated with the first tool interface system by the 3rd check valve, the 3rd three-way valve, the 3rd pressure gauge successively, and the second outlet of this first four-way valve is communicated with the second tool interface system by the 4th check valve, the 4th three-way valve, the 4th pressure gauge successively, and the 3rd of this first four-way valve the outlet is communicated with the 3rd tool interface system by the 5th check valve, the 5th three-way valve, the 5th pressure gauge successively.
Wherein also comprise casing, this casing is separately installed with the first pressure gauge, the second pressure gauge, the 3rd pressure gauge, the 4th pressure gauge and the 5th pressure gauge.Further on casing, be also provided with intake interface, cylinder interface, the first tool interface system, the second tool interface system and the 3rd tool interface system, these tool interface systems are for connecting SF6 test instrument.
Using method of the present invention and working principle are:
During experiment, SF6 gas is by intake interface inletting device, (now need closedown second check valve, open the 3rd check valve, 4th check valve, 5th check valve) gas is through the first three-way valve, flow through the first pressure gauge, again through the first check valve, arrive the 6th three-way valve, enter the first four-way valve again, first four-way valve by SF6 gas distribution to the 3rd check valve, 4th check valve, 5th check valve, then gas is through the 3rd pressure gauge, 4th pressure gauge, 5th pressure gauge arrives the first tool interface system, second tool interface system and the 3rd tool interface system, thus achieve the shunting of SF6 gas.
When needs flushing line, nitrogen enters from cylinder interface, (now need closedown first check valve, open the 3rd check valve, 4th check valve, 5th check valve) gas is through the second three-way valve, flow through the second pressure gauge, again through the second check valve, arrive the 6th three-way valve, enter the first four-way valve again, first four-way valve by SF6 gas distribution to the 3rd check valve, 4th check valve, 5th check valve, then nitrogen is through the 3rd pressure gauge, 4th pressure gauge, 5th pressure gauge arrives the first tool interface system, second tool interface system and the 3rd tool interface system, flushing line can be realized.
Claims (3)
1. a New type of S F6 gas diverter, it is characterized in that: comprise the 6th three-way valve and the first four-way valve, first outlet of the 6th three-way valve and the first inlet communication of this first four-way valve, and the first import of the 6th three-way valve is communicated with intake interface by the first check valve, the first pressure gauge, the first three-way valve successively, and the second import of this 6th three-way valve is communicated with cylinder interface by the second check valve, the second pressure gauge, the second three-way valve successively; Wherein the first outlet of the first four-way valve is communicated with the first tool interface system by the 3rd check valve, the 3rd three-way valve, the 3rd pressure gauge successively, and the second outlet of this first four-way valve is communicated with the second tool interface system by the 4th check valve, the 4th three-way valve, the 4th pressure gauge successively, and the 3rd of this first four-way valve the outlet is communicated with the 3rd tool interface system by the 5th check valve, the 5th three-way valve, the 5th pressure gauge successively.
2. New type of S F6 gas diverter as claimed in claim 1, is characterized in that: wherein also comprise casing, this casing is separately installed with the first pressure gauge, the second pressure gauge, the 3rd pressure gauge, the 4th pressure gauge and the 5th pressure gauge.
3. New type of S F6 gas diverter as claimed in claim 2, is characterized in that: on casing, be wherein also provided with intake interface, cylinder interface, the first tool interface system, the second tool interface system and the 3rd tool interface system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055673.1A CN104633173A (en) | 2015-02-03 | 2015-02-03 | Novel SF6 gas splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055673.1A CN104633173A (en) | 2015-02-03 | 2015-02-03 | Novel SF6 gas splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633173A true CN104633173A (en) | 2015-05-20 |
Family
ID=53212246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510055673.1A Pending CN104633173A (en) | 2015-02-03 | 2015-02-03 | Novel SF6 gas splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633173A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843842A (en) * | 2018-07-14 | 2018-11-20 | 浙江春晖智能控制股份有限公司 | A kind of four way solenoid valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100764109B1 (en) * | 2007-03-16 | 2007-10-05 | 우성진공기술(주) | Sf6-gas liquefaction device |
| CN101266083A (en) * | 2007-03-15 | 2008-09-17 | 爱信精机株式会社 | Refrigeration circulation device |
| CN201575970U (en) * | 2009-11-26 | 2010-09-08 | 安徽省电力公司阜阳供电公司 | SF6 comprehensive tester |
| CN201575947U (en) * | 2009-09-01 | 2010-09-08 | 陕西电力科学研究院 | Environment-friendly anti-pollution SF6 collection and detection device |
| CN203479582U (en) * | 2013-09-29 | 2014-03-12 | 河南省日立信股份有限公司 | Online sampling and measurement device for high-voltage switch SF6 gas decomposition products |
| CN204512514U (en) * | 2015-02-03 | 2015-07-29 | 国家电网公司 | New type of S F6 gas diverter |
-
2015
- 2015-02-03 CN CN201510055673.1A patent/CN104633173A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101266083A (en) * | 2007-03-15 | 2008-09-17 | 爱信精机株式会社 | Refrigeration circulation device |
| KR100764109B1 (en) * | 2007-03-16 | 2007-10-05 | 우성진공기술(주) | Sf6-gas liquefaction device |
| CN201575947U (en) * | 2009-09-01 | 2010-09-08 | 陕西电力科学研究院 | Environment-friendly anti-pollution SF6 collection and detection device |
| CN201575970U (en) * | 2009-11-26 | 2010-09-08 | 安徽省电力公司阜阳供电公司 | SF6 comprehensive tester |
| CN203479582U (en) * | 2013-09-29 | 2014-03-12 | 河南省日立信股份有限公司 | Online sampling and measurement device for high-voltage switch SF6 gas decomposition products |
| CN204512514U (en) * | 2015-02-03 | 2015-07-29 | 国家电网公司 | New type of S F6 gas diverter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843842A (en) * | 2018-07-14 | 2018-11-20 | 浙江春晖智能控制股份有限公司 | A kind of four way solenoid valve |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
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| RJ01 | Rejection of invention patent application after publication |