CN104458359A - Fully sealed gas taking device for gas relay - Google Patents
Fully sealed gas taking device for gas relay Download PDFInfo
- Publication number
- CN104458359A CN104458359A CN201410748605.9A CN201410748605A CN104458359A CN 104458359 A CN104458359 A CN 104458359A CN 201410748605 A CN201410748605 A CN 201410748605A CN 104458359 A CN104458359 A CN 104458359A
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- CN
- China
- Prior art keywords
- gas
- outlet
- relay
- valve
- way 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
Links
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004587 chromatography analysis Methods 0.000 abstract description 2
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a fully sealed gas taking device for a gas relay and belongs to the technical field of free gas chromatographic analysis in the gas relay. The problems that the head of an injector is easy to break and a gas sample easily escapes from a three-way valve or atmosphere is sucked are mainly solved. The device comprises an injector, a three-way valve, a hose and a gas relay gas outlet, wherein one end of the hose is connected with the gas relay gas outlet, and the other end of the hose is connected with one end of the outlet of two opposite ends of the three-way valve; the diameter of the middle outlet of the three-way valve is consistent with the diameter of the outlet of the injector; the device is characterized by also comprising a two-way joint; and one end of the two-way joint is connected with the other end of the outlet of two opposite ends of the three-way valve, and the other end of the two-way joint is connected with the outlet of the injector. The gas taking efficiency is high, and the utilization of gas samples and oil is increased; and moreover, the working efficiency is improved.
Description
Technical field
The invention belongs to free gas technical field of chromatographic analysis in gas relay, be specifically related to the hermetically sealed collector of gas relay.
Background technology
Stratographic analysis is the effective means of current equipment state overhauling.After transformer protection action, not only to carry out stratographic analysis to transformer body oil, but also stratographic analysis need be carried out to the free gas in gas relay, judge whether inside transformer exists fault.At present, domestic employing all-glass syringe, its head is directly connected with T-valve.Prior art Problems existing: because injector head is directly connected with T-valve, causes injector head easily cataclasm, even can cause personnel's skin damage; Two be staff easily overflow when pulling up T-valve gas sample or suck air; Three is affect data analysis, even causes erroneous judgement.
Summary of the invention
The object of the invention is to solve prior art Problems existing, provide gas relay hermetically sealed collector.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
The hermetically sealed collector of gas relay, comprise syringe, T-valve, flexible pipe, gas relay gas vent, described flexible pipe one end is connected with gas relay gas vent, one end that the other end exports with T-valve two opposite end is connected, described T-valve centre exit diameter is consistent with syringe outlet diameter, is characterized in: also comprise two pass joints, described two pass joints, the other end that one end exports with T-valve two opposite end is connected, and the other end is connected with syringe outlet.
Described two pass joints are made up of metal material.
The present invention has following beneficial effect:
Owing to present invention employs two pass joints, its advantage has: 1, get in gas process, need not take off T-valve and salable; 2, the problem that injector head is easily cataclasm is avoided; 3, good airproof performance, in stratographic analysis, plays the effect that the data precision is high; 4, applied widely, be not only applicable to getting gas sample, and can draw oil sample and each oil-filled equipment hermetically sealed sampling in; 5, get gas efficiency high, increase the utilization rate of gas sample and oil product; 6, reduce the working time, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-syringe; 2-two pass joints; 3-T-valve; 4-flexible pipe; 5-gas relay gas vent; 6-T-valve centre exit.
Embodiment
As shown in Figure 1, the hermetically sealed collector of gas relay, comprise syringe 1, T-valve 3, flexible pipe 4, gas relay gas vent 5, described flexible pipe 4 one end is connected with gas relay gas vent 5, one end that the other end and T-valve 3 liang of opposite ends export is connected, described T-valve centre exit 6 diameter is consistent with syringe 1 outlet diameter, be characterized in: also comprise two pass joints 2, described two pass joints 2, the other end that the 3 liang of opposite ends in one end and T-valve export is connected, and the other end exports with syringe 1 and is connected.
Described two pass joints 2 are made up of metal material.
Concrete using method: rotate T-valve 3 direction, first use the gas bleed connecting line in gas relay and syringe 1, then rotate T-valve 3, emptying syringe 1, then rotates T-valve 3 and gets gas sample.After sampling, the direction of rotating T-valve 3 makes it to seal syringe 1 and exports, and then closes T-valve centre exit 6 with Capsule, when getting gas test, directly rotates the direction of T-valve spool, gets gas from this T-valve centre exit 6.
Claims (2)
1. the hermetically sealed collector of gas relay, comprise syringe (1), T-valve (3), flexible pipe (4), gas relay gas vent (5), described flexible pipe (4) one end is connected with gas relay gas vent (5), one end that the other end exports with T-valve (3) two opposite end is connected, described T-valve centre exit (6) diameter is consistent with syringe (1) outlet diameter, it is characterized in that: also comprise two pass joints (2), described two pass joints (2), the other end that one end exports with T-valve (3) two opposite end is connected, the other end exports with syringe (1) and is connected.
2. the hermetically sealed collector of relay according to claim 1, is characterized in that: described in gas, two pass joints (2) are made up of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748605.9A CN104458359A (en) | 2014-12-09 | 2014-12-09 | Fully sealed gas taking device for gas relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748605.9A CN104458359A (en) | 2014-12-09 | 2014-12-09 | Fully sealed gas taking device for gas relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104458359A true CN104458359A (en) | 2015-03-25 |
Family
ID=52904773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748605.9A Pending CN104458359A (en) | 2014-12-09 | 2014-12-09 | Fully sealed gas taking device for gas relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104458359A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223044A (en) * | 2015-09-18 | 2016-01-06 | 国网河南伊川县供电公司 | A kind of safe collector of gas relay |
| CN105300738A (en) * | 2015-11-30 | 2016-02-03 | 国网河南偃师市供电公司 | Full-sealed gas taking device for gas relay |
| CN105445060A (en) * | 2015-11-30 | 2016-03-30 | 国网河南偃师市供电公司 | Automatic vacuum oil sample taking container for electric high-voltage oil-filled transformer |
| CN107340158A (en) * | 2017-08-25 | 2017-11-10 | 广东贝源检测技术股份有限公司 | Black-odor river sewage sampling method and its device |
| CN110187053A (en) * | 2019-05-07 | 2019-08-30 | 重庆市璧山区富源塑料有限公司 | A kind of environmental protection industrial wasted nickel catalyst and warning device |
| CN110196177A (en) * | 2018-11-04 | 2019-09-03 | 国网辽宁省电力有限公司丹东供电公司 | A kind of transformer failure gas acquisition device and method |
-
2014
- 2014-12-09 CN CN201410748605.9A patent/CN104458359A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223044A (en) * | 2015-09-18 | 2016-01-06 | 国网河南伊川县供电公司 | A kind of safe collector of gas relay |
| CN105300738A (en) * | 2015-11-30 | 2016-02-03 | 国网河南偃师市供电公司 | Full-sealed gas taking device for gas relay |
| CN105445060A (en) * | 2015-11-30 | 2016-03-30 | 国网河南偃师市供电公司 | Automatic vacuum oil sample taking container for electric high-voltage oil-filled transformer |
| CN107340158A (en) * | 2017-08-25 | 2017-11-10 | 广东贝源检测技术股份有限公司 | Black-odor river sewage sampling method and its device |
| CN110196177A (en) * | 2018-11-04 | 2019-09-03 | 国网辽宁省电力有限公司丹东供电公司 | A kind of transformer failure gas acquisition device and method |
| CN110187053A (en) * | 2019-05-07 | 2019-08-30 | 重庆市璧山区富源塑料有限公司 | A kind of environmental protection industrial wasted nickel catalyst and warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |