CN203786102U - Comprehensive test vehicle for detecting micro water, purity and decomposed products of SF6 circuit breaker gas - Google Patents
Comprehensive test vehicle for detecting micro water, purity and decomposed products of SF6 circuit breaker gas Download PDFInfo
- Publication number
- CN203786102U CN203786102U CN201420054524.4U CN201420054524U CN203786102U CN 203786102 U CN203786102 U CN 203786102U CN 201420054524 U CN201420054524 U CN 201420054524U CN 203786102 U CN203786102 U CN 203786102U
- Authority
- CN
- China
- Prior art keywords
- gas
- way valve
- purity
- vehicle frame
- circuit breaker
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 239000012491 analyte Substances 0.000 claims description 26
- 230000010354 integration Effects 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000005273 aeration Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 34
- -1 purity Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a comprehensive test vehicle for detecting micro water, purity and decomposed products of SF6 circuit breaker gas. The comprehensive test vehicle comprises a frame as well as a gas purity analyzer, a gas micro water detector and a decomposed product detector which are arranged on the upper part of the frame; a storage battery is arranged on the lower part of the frame; a four-way valve is arranged on the frame; a first connector of the four-way valve is connected with the gas purity analyzer through a check valve; a second connector of the four-way valve is connected with the gas micro water detector through a check valve; a third connector of the four-way valve is connected with the decomposed product detector through a check valve; a fourth connector of the four-way valve is connected with an aeration connector of an SF6 circuit breaker through a manual valve; the inlet of the manual valve is arranged at the top end of the frame. The comprehensive test vehicle has the advantages that relevant data in the SF6 circuit breaker can be measured by connecting once, so that the field working efficiency is increased greatly, state overhauling work with the main goal of live line detection is promoted effectively, and safe and reliable running of SF6 aerating equipment is ensured effectively.
Description
Technical field
The utility model relates to SF
6the micro-water of circuit breaker gas, purity, analyte detect integration test car.
Background technology
SF
6isolating switch is to use SF
6gas is as the isolating switch of arc extinguishing and insulating medium.Under normal circumstances, SF
6be a kind ofly do not fire, odorless, nontoxic inert gas, density approximately has 5 times of air.But SF
6gas is under arcing, and fraction can be decomposed, and generates some poisonous subfluoride, and body health is had to impact, and metal parts is also had to corrosion and bad effect.Therefore need regularly the water in isolating switch, gas purity, analyte to be detected.
Along with the deep propelling of power transmission and transformation equipment state overhauling, charged detection becomes the dominance work of equipment Inspection.SF
6the analysis of gas band electro-detection is to pass judgment on SF
6the important evidence of equipment operation condition.According to the requirement of live testing code, SF
6equipment gas detects and has increased gas purity analysis and analyte test from the micro-water of single gas, each test item need to use respectively corresponding detecting instrument and detect item by item, completing all test items of single device needs more than 1 hour, and workload is multiplied.
Utility model content
The purpose of this utility model is to provide SF
6the micro-water of circuit breaker gas, purity, analyte detect integration test car, and can effectively solve existing checkout equipment need to detect item by item, long inefficient problem of time.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: SF
6the micro-water of circuit breaker gas, purity, analyte detects integration test car, comprise vehicle frame and the gas purity analyser that is arranged on vehicle frame top, the micro-water detector of gas, analyte detector, the bottom of described vehicle frame is provided with accumulator, on described vehicle frame, be provided with four-way valve, first interface of described four-way valve is connected with gas purity analyser by reverse checkvalve, second interface of described four-way valve is connected by the micro-water detector of reverse checkvalve and gas, the 3rd interface of described four-way valve is connected with analyte detector by reverse checkvalve, the 4th interface of described four-way valve is by manually-operated gate and SF
6the inflatable interface of isolating switch, the entrance of described manually-operated gate is arranged on the top of vehicle frame.
Preferably, described vehicle frame top has putting hole, in described putting hole, be provided with two symmetrical risers, between described two risers, be provided with the swinging mounting that four-way valve is installed, described swinging mounting is provided with the first magnet, and described riser is provided with in the time that four-way valve goes to horizontality and the second magnet of the first magnet attraction; In the time not using, make four-way valve be positioned at putting hole in horizontality, utilize suction ferropexy to live the position of swinging mounting, in the process of haulage equipment, can not damage four-way valve, four-way valve be rotated to vertical state in the time that needs use, conveniently be connected with isolating switch.
Preferably, on described vehicle frame, pull bar is housed, described bottom of frame is equipped with four universal wheels; Convenient transport.
Preferably, on described vehicle frame, have three for placing the standing groove of gas purity analyser, the micro-water detector of gas, analyte detector, in each described standing groove, be also provided with a secondary fixed support, in each described standing groove, be equipped with pair of guide rails, the support bracket fastened both sides of every pair are equipped with the guide wheel suitable with guide rail, and the level height of described guide rail tail end is lower than the level height of guide rail front end; Be convenient to install or change instrument, ensure can not skid off when instrument is in vehicle frame vehicle frame simultaneously.
Preferably, described standing groove end face is provided with two interlock fixed heads that block instrument in groove, a fixed head is hinged on the end face of placing notch by hinge, another piece fixed head is also hinged on the end face at standing groove rear portion by hinge, between two described fixed heads, connect by connecting rod, between two described fixed heads and connecting rod, be and be rotationally connected; Further fix instrument, in carrying and use procedure, avoid instrument to occur rocking and cause damage.
Compared with prior art, the utility model has the advantages that: only need to once connect and just can record SF
6related data in isolating switch, has improved work on the spot efficiency greatly, effectively advanced taking with electro-detection as main repair based on condition of component work, effective guarantee SF
6the safe and reliable operation of isolating switch charger, the repair time tapered to about 30 minutes from original about 90 minutes, improved work efficiency more than twice, and micro-water, gas purity analysis and three test events of analyte once complete sampling, had reduced SF
6circuit breaker gas testing process SF
6the risk of Leakage Gas.
Brief description of the drawings
Fig. 1 is the utility model SF
6the micro-water of circuit breaker gas, purity, analyte detect the structural representation of integration test car;
Fig. 2 is the structural representation of swinging mounting in the time that four-way valve is worked in the utility model;
Fig. 3 is the structural representation of swinging mounting in the time of four-way valve inoperative in the utility model;
Fig. 4 is the structural representation of the utility model Instrumental while putting into standing groove;
Fig. 5 is the structural representation that the utility model Instrumental is put into standing groove completely.
Embodiment
Consulting Fig. 1 is the utility model SF
6the micro-water of circuit breaker gas, purity, analyte detect the embodiment of integration test car, SF
6the micro-water of circuit breaker gas, purity, analyte detects integration test car, comprise vehicle frame 1 and the gas purity analyser 2 that is arranged on vehicle frame 1 top, the micro-water detector 3 of gas, analyte detector 4, the bottom of described vehicle frame 1 is provided with accumulator 5 and powers to instrument, on described vehicle frame 1, be provided with four-way valve, first interface of described four-way valve is connected with gas purity analyser 2 by reverse checkvalve 7, second interface of described four-way valve is connected with the micro-water detector 3 of gas by reverse checkvalve 7, the 3rd interface of described four-way valve is connected with analyte detector 4 by reverse checkvalve 7, the 4th interface of described four-way valve is by manually-operated gate 8 and SF
6the inflatable interface of isolating switch, the entrance of described manually-operated gate 8 is arranged on the top of vehicle frame 1, on described vehicle frame 1, pull bar 14 is housed, and four universal wheels 15 are equipped with in described vehicle frame 1 bottom.
As shown in Figure 2 and Figure 3, described vehicle frame 1 top has putting hole 9, in described putting hole 9, be provided with two symmetrical risers 10, between described two risers 10, be provided with the swinging mounting 11 that four-way valve is installed, described swinging mounting 11 is provided with the first magnet 12, and described riser 10 is provided with in the time that four-way valve goes to horizontality and the second magnet 13 of the first magnet 12 adhesives
As Fig. 4, shown in Fig. 5, on described vehicle frame 1, have three for placing gas purity analyser 2, the micro-water detector 3 of gas, the standing groove 16 of analyte detector 4, in each described standing groove 16, be also provided with a secondary fixed support 17, in each described standing groove 16, be equipped with pair of guide rails 18, the both sides of every secondary fixed support 17 are equipped with the guide wheel 21 suitable with guide rail 18, the level height of described guide rail 18 tail ends is lower than the level height of guide rail 18 front ends, described standing groove 16 end faces are provided with two interlock fixed heads 19 that block instrument in groove, a fixed head 19 is hinged on the end face of 16 mouthfuls of standing grooves by hinge, another piece fixed head 19 is also hinged on the end face at standing groove 16 rear portions by hinge, between two described fixed heads 19, connect by connecting rod 20, between two described fixed heads 19 and connecting rod 20, be and be rotationally connected.
By gas purity analyser 2, the micro-water detector 3 of gas, analyte detector 4 connects reverse checkvalve 7 separately by flexible pipe respectively, be connected on the interface that four-way valve is corresponding, then each instrument is separately fixed on fixed support 17 separately, the fixed support 17 that fixes instrument is put into standing groove 16, guide wheel on fixed support 17 is entered in guide rail 18, when fixed support 17 is shifted onto at the end, whole fixed support 17 will be low heeling condition after front height, now at the fixed head 19 of pressing 16 mouthfuls of positions of standing groove, make it transfer vertical state to and withstand instrument front portion, the fixed head 19 that is simultaneously positioned at standing groove 16 rear portions also will become vertical state, withstand the rear portion of instrument, rubber and so on can be installed there is flexible object and eliminate gap in order to adapt to assemblage gap fixed head 19 bottoms, can protect the instrument surface plate 19 that is not fixed to fray simultaneously.Then four-way valve is dug to be vertical state, then its 4th interface passed through to manually-operated gate 8 and SF
6isolating switch is connected, and just can record SF thereby only need to once connect
6related data in isolating switch, has improved work on the spot efficiency greatly, effectively advanced taking with electro-detection as main repair based on condition of component work, effective guarantee SF
6the safe and reliable operation of charger, the repair time tapered to about 30 minutes from original about 90 minutes, improved work efficiency more than twice, and micro-water, gas purity analysis and three test events of analyte once complete sampling, had reduced SF
6gas testing process SF
6the risk of Leakage Gas.After being completed, be horizontality by four-way valve upset, rise pull bar 14 whole checkout equipment is dragged away, convenient and swift.
The foregoing is only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (5)
1.SF
6the micro-water of circuit breaker gas, purity, analyte detects integration test car, it is characterized in that: comprise vehicle frame (1) and be arranged on the gas purity analyser (2) on vehicle frame (1) top, the micro-water detector of gas (3), analyte detector (4), the bottom of described vehicle frame (1) is provided with accumulator (5), on described vehicle frame (1), be provided with four-way valve (6), first interface of described four-way valve (6) is connected with gas purity analyser (2) by reverse checkvalve (7), (6) second interfaces of described four-way valve are connected with the micro-water detector of gas (3) by reverse checkvalve (7), the 3rd interface of described four-way valve (6) is connected with analyte detector (4) by reverse checkvalve (7), the 4th interface of described four-way valve (6) is the inflatable interface with SF6 isolating switch by manually-operated gate (8), the entrance of described manually-operated gate (8) is arranged on the top of vehicle frame (1).
2. SF as claimed in claim 1
6the micro-water of circuit breaker gas, purity, analyte detect integration test car, it is characterized in that: described vehicle frame (1) top has putting hole (9), in described putting hole (9), be provided with symmetrical two risers (10), between described two risers (10), be provided with the swinging mounting (11) that four-way valve (6) is installed, described swinging mounting (11) is provided with the first magnet (12), and described riser (10) is provided with in the time that four-way valve (6) goes to horizontality and second magnet (13) of the first magnet (12) adhesive.
3. SF as claimed in claim 1
6the micro-water of circuit breaker gas, purity, analyte detect integration test car, it is characterized in that: pull bar (14) is housed on described vehicle frame (1), and four universal wheels (15) are equipped with in described vehicle frame (1) bottom.
4. SF as claimed in claim 1
6the micro-water of circuit breaker gas, purity, analyte detects integration test car, it is characterized in that: on described vehicle frame (1), have three for placing gas purity analyser (2), the micro-water detector of gas (3), the standing groove (16) of analyte detector (4), in each described standing groove (16), be also provided with a secondary fixed support (17), in each described standing groove (16), be equipped with pair of guide rails (18), the both sides of every secondary fixed support (17) are equipped with the guide wheel (21) suitable with guide rail (18), the level height of described guide rail (18) tail end is lower than the level height of guide rail (18) front end.
5. SF as claimed in claim 4
6the micro-water of circuit breaker gas, purity, analyte detect integration test car, it is characterized in that: described standing groove (16) end face is provided with the two interlock fixed heads (19) that block instrument in groove, a fixed head (19) is hinged on the end face of standing groove (16) mouth by hinge, another piece fixed head (19) is also hinged on the end face at standing groove (16) rear portion by hinge, between two described fixed heads (19), connect by connecting rod (20), between two described fixed heads (19) and connecting rod (20), be and be rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054524.4U CN203786102U (en) | 2014-01-28 | 2014-01-28 | Comprehensive test vehicle for detecting micro water, purity and decomposed products of SF6 circuit breaker gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054524.4U CN203786102U (en) | 2014-01-28 | 2014-01-28 | Comprehensive test vehicle for detecting micro water, purity and decomposed products of SF6 circuit breaker gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786102U true CN203786102U (en) | 2014-08-20 |
Family
ID=51322276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054524.4U Expired - Lifetime CN203786102U (en) | 2014-01-28 | 2014-01-28 | Comprehensive test vehicle for detecting micro water, purity and decomposed products of SF6 circuit breaker gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818294A (en) * | 2014-01-28 | 2014-05-28 | 国家电网公司 | Comprehensive test vehicle for testing gas micro-water, purity and decomposers of SF6 breaker |
-
2014
- 2014-01-28 CN CN201420054524.4U patent/CN203786102U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818294A (en) * | 2014-01-28 | 2014-05-28 | 国家电网公司 | Comprehensive test vehicle for testing gas micro-water, purity and decomposers of SF6 breaker |
| CN103818294B (en) * | 2014-01-28 | 2016-01-20 | 国家电网公司 | SF 6the micro-water of circuit breaker gas, purity, analyte detect integrated test car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |