CN204142516U - A kind of portable transformer insulating oil sealing sampling cabinet - Google Patents
A kind of portable transformer insulating oil sealing sampling cabinet Download PDFInfo
- Publication number
- CN204142516U CN204142516U CN201420476688.6U CN201420476688U CN204142516U CN 204142516 U CN204142516 U CN 204142516U CN 201420476688 U CN201420476688 U CN 201420476688U CN 204142516 U CN204142516 U CN 204142516U
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- CN
- China
- Prior art keywords
- connecting pipe
- sampler
- drainage bag
- insulating oil
- casing
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- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 239000002699 waste material Substances 0.000 claims abstract description 44
- 239000011229 interlayer Substances 0.000 claims abstract description 11
- 239000012780 transparent material Substances 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
A kind of portable transformer insulating oil sealing sampling cabinet, comprise casing, in described casing, sampler is set, described sampler comprises connecting pipe, sampler and waste oil drainage bag, described connecting pipe and described casing are by support and clamp connection, one end of described connecting pipe is provided with quick connector, described waste oil drainage bag is arranged at the end of described connecting pipe, described connecting pipe is connected by operation valve with described waste oil drainage bag, described connecting pipe is connected by T-valve with described sampler, the case lid inside of described casing is set up in parallel some interlayer bags, described interlayer bag is built-in takes sample aid.The utility model is easy and simple to handle, easy to carry, safety and environmental protection, sampling efficiency are high and practical.
Description
Technical field
The utility model belongs to maintenance and the detection technique field of transformer, is specifically related to a kind of portable transformer insulating oil sealing sampling cabinet.
Background technology
In power industry, by the dissolved gas in gas chromatographic analysis insulating oil, can find the Hidden fault that oil-filled electric equipment inside exists as early as possible, be a kind of important means of insulation control, therefore most important to the sampling of transformer insulation oil in electrical equipment.Drawing oil sample is a most important link in whole dissolved gas analysis process, the dead oil at fuel outlet valve place first will be emitted during sampling, then also will clean sampler cylinder inwall and core plug 1-2 time, in the face of annual peak of power consumption in summer, the heavy overload problem of equipment is given prominence to, transformer sampling increased frequency, outfit when drawing oil sample, container are more, prepare inadequate, and waste oil disorderly falls contaminated environment everywhere, sampling operation cannot reach regulation requirement, easily causes the generation of erroneous judgement accident.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of portable transformer insulating oil easy and simple to handle, easy to carry, that safety and environmental protection, sampling efficiency are high and practical to seal sampling cabinet.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of portable transformer insulating oil sealing sampling cabinet, comprise casing, in described casing, sampler is set, described sampler comprises connecting pipe, sampler and waste oil drainage bag, described connecting pipe and described casing are by support and clamp connection, one end of described connecting pipe is provided with quick connector, described waste oil drainage bag is arranged at the end of described connecting pipe, described connecting pipe is connected by operation valve with described waste oil drainage bag, described connecting pipe is connected by T-valve with described sampler, the case lid inside of described casing is set up in parallel some interlayer bags, described interlayer bag is built-in takes sample aid.
Described sampler and described waste oil drainage bag replaceable.
The quantity of described sampler is two or more.
The top of described casing arranges pallet, arranges the recessed stopper slot for putting described sampler and described waste oil drainage bag in described pallet.
The volume of described waste oil drainage bag is more than 4 times of dead oil volume.
Described connecting pipe is transparent material product, is obliquely installed.
Described casing side arranges valve.
Described casing side is transparent material product.
In described casing, LED is set.
Between described connecting pipe with described fast plug, flexible pipe is connected, and described casing arranges U-type groove in the corresponding side of flexible pipe.
The beneficial effects of the utility model are as follows: a kind of portable transformer insulating oil sealing of the utility model sampling cabinet, comprise casing, in described casing, sampler is set, described sampler comprises connecting pipe, sampler and waste oil drainage bag, described connecting pipe and described casing are by support and clamp connection, one end of described connecting pipe is provided with quick connector, described waste oil drainage bag is arranged at the end of described connecting pipe, described connecting pipe is connected by operation valve with described waste oil drainage bag, described connecting pipe is connected by T-valve with described sampler, the case lid inside of described casing is set up in parallel some interlayer bags, described interlayer bag is built-in takes sample aid, portable like this box weight is light, easy to carry, and structure is simple, and instrument is complete, achieves the optimal combination of several work utensil, safety and environmental protection, solves waste oil in the transformer in sampling process and arbitrarily abandons and the problem of contaminated environment, meanwhile, whole sampling process sealing, solves the difficult problem existed in transformer insulated oil seal sampling operation, can ensure the standardization that transformer insulated oil seal samples and reliability, described sampling aid can be the cutfits such as pipe wrench, spanner, screwdriver and rag, facilitates staff to carry and uses.Described sampler and described waste oil drainage bag replaceable, facilitate cleaning and the replacing of sampler and waste oil drainage bag.The quantity of described sampler is two or more, and can realize so repeatedly sampling, sampling spot is more, and data are more accurate simultaneously.The top of described casing arranges pallet, arranges the recessed stopper slot for putting described sampler and described waste oil drainage bag in described pallet, facilitates the placement of sampler and waste oil drainage bag and fixes.The volume of described waste oil drainage bag is more than 4 times of dead oil volume, free from environmental pollutionly in described waste oil drainage bag provides guarantee for being arranged completely by dead oil.Described connecting pipe is transparent material product, is obliquely installed, and can be seen the situation of the insulating oil flowing in it, and after tilting, the insulating oil in connecting pipe is easier to flow in sampler or waste oil drainage bag by transparent connecting pipe.Described casing side arranges valve, is convenient to carry out sampling or associative operation.Described casing side is transparent material product, is easy to carry out correlated sampling operation in casing, is easy to observe, and avoids makeing mistakes.In described casing, LED being set, for carrying out sampling or associative operation illumination, providing convenience.Between described connecting pipe with described fast plug, flexible pipe is connected, and described casing arranges U-type groove in the corresponding side of flexible pipe, is convenient to fast plug like this and is positioned in casing, and when sampling complete, cap, is positioned in U-type groove.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1: the perspective view of the utility model embodiment one;
Fig. 2: the sampler connection diagram of the utility model embodiment one;
Fig. 3: the perspective view of the utility model embodiment two;
Fig. 4: the sampler connection diagram of the utility model embodiment two;
Fig. 5: the structural representation of the utility model support and clip.
Wherein, 1-casing, 2-sampler, 3-connecting pipe, 4-sampler, 5-waste oil drainage bag, 6-quick connector, 7-operation valve, 8-T-valve, 9-interlayer bag, 10-pallet, the recessed stopper slot of 11-, 12-flexible pipe, 13-U type groove, 3-1-support, 3-2-clip, 14-valve, 15-LED lamp.
Embodiment
Embodiment one
As Fig. 1, shown in Fig. 2, a kind of portable transformer insulating oil sealing sampling cabinet, comprise casing 1, in described casing 1, sampler 2 is set, described sampler 2 comprises connecting pipe 3, sampler 4 and waste oil drainage bag 5, described connecting pipe 3 is connected by support 3-1 and clip 3-2 with described casing 1, one end of described connecting pipe 3 is provided with quick connector 6, described waste oil drainage bag 5 is arranged at the end of described connecting pipe 3, described connecting pipe 3 is connected by operation valve 7 with described waste oil drainage bag 5, described connecting pipe 3 is connected by T-valve 8 with described sampler 4, the case lid inside of described casing 1 is set up in parallel some interlayer bags 9, described interlayer bag 9 is built-in takes sample aid.
The beneficial effect of the present embodiment one is: portable casing 1 is lightweight, easy to carry, and structure is simple, and instrument is complete, achieves the optimal combination of several work utensil; Safety and environmental protection, solves waste oil in the transformer in sampling process and arbitrarily abandons and the problem of contaminated environment; Meanwhile, whole sampling process sealing, solves the difficult problem existed in transformer insulated oil seal sampling operation, can ensure the standardization that transformer insulated oil seal samples and reliability; Described sampling aid can be the cutfits such as pipe wrench, spanner, screwdriver and rag, facilitates staff to carry and uses.
In addition, the quantity of sampler 4 described in the present embodiment is 2, described sampler 4 and described waste oil drainage bag 5 replaceable, facilitate cleaning and the replacing of sampler 4 and waste oil drainage bag 5 like this, when changing sampler 4 or waste oil drainage bag 5, the junction stopper of itself and connecting pipe 3 can be clogged; The volume of described waste oil drainage bag 5 is more than 4 times of dead oil volume, free from environmental pollutionly in described waste oil drainage bag 5 provides guarantee for being arranged completely by dead oil; Described casing 1 side can use transparent material product, is easy to carry out correlated sampling operation in casing 1, is easy to observe, and avoids makeing mistakes; Or LED 15 can be set in described casing 1, for staff carry out sampling in casing 1 or associative operation time throw light on, provide convenience.
In the present embodiment, described sampling aid stopper slot places pipe wrench, spanner, screwdriver and rag.
During use, open casing 1, sampling operation process is as follows: the dust cap first backing out transformer sample valve front end, quick connector 6 is connected to transformer with one section of flexible pipe and drains the oil and chew, opened by operation valve 7; The each junction of censored sample device 2 connects and rearward, spanner can be used slowly to open the spool of fuel outlet valve counterclockwise, first T-valve 8 is gone to oil circuit and communicate with escape hole, utilizes oily pressure own to make oil inject sampler 4, " dead oil " is drained through T-valve 8; Then be rotated counterclockwise 90 degree, T-valve 8 direction, make oily flow path direction point to sampler 4, the oily Flow Velocity of period attentional manipulation, the oil of the 40mL that looks ahead enters sampler 4; Turn clockwise T-valve 8 direction 180 degree again, and push the fuse of sampler 4, and the air in eliminating sampler 4 and insulating oil are in waste oil drainage bag 5; Be rotated counterclockwise 180 degree, T-valve 8 direction, under static pressure effect, automatically enter sampler 4; When getting enough oil samples, sample valve spool is closed, continues to be rotated counterclockwise 90 degree, T-valve 8 direction and sampler 4 and T-valve 8 pipeline are disconnected, take off transformer and drain the oil and chew connecting hose, return dress sample valve dust cap, finally with spanner dust cap tightened and wipe clean clearly rear end; Spool is closed after getting by sample again, is finally full of this oil in advance by sealing cap, and finger is applied on sampler head after flattening.
Embodiment two
As 3, shown in Fig. 4, a kind of portable transformer insulating oil sealing sampling cabinet described by the present embodiment two, with embodiment one unlike: the quantity of described sampler 4 is 3, described sampler 4 and described waste oil drainage bag 5 replaceable, the top of described casing 1 arranges pallet 10, recessed stopper slot 11 for putting described sampler 4 and described waste oil drainage bag 5 being set in described pallet 10, facilitating the placement of sampler 4 and waste oil drainage bag 5 and fixing; The volume of described waste oil drainage bag 5 is more than 4 times of dead oil volume, free from environmental pollutionly in described waste oil drainage bag 5 provides guarantee for being arranged completely by dead oil.In addition, described connecting pipe 3 is transparent material product, is obliquely installed, and can be seen the situation of the insulating oil flowing in it, and after connecting pipe 3 inclination, the insulating oil in connecting pipe 3 is easier to flow in sampler 4 or waste oil drainage bag 5 by transparent connecting pipe 3; Further, described casing 1 side arranges valve 14, is convenient to carry out sampling or associative operation, when needs sample, is opened by valve 14, can see the one-piece construction of inner sampler 2; In addition, between described connecting pipe 3 with described fast plug 6, flexible pipe 12 is connected, and described casing 1 arranges U-type groove 13 in the corresponding side of flexible pipe 12, fast plug 6 is convenient to be positioned in casing 1 like this, when sampling complete, by fast plug 6 cap, be positioned in U-type groove 13.
In addition, as shown in Figure 5, be wherein a kind of embodiment of support 3-1 and clip 3-2, support 3-1 is fixedly connected with by nut with clip 3-2, in addition, can realize supporting and being fixedly connected with pipe 3 and the parts be positioned in casing 1 are all applicable to the utility model.
Claims (10)
1. a portable transformer insulating oil sealing sampling cabinet, comprise casing, it is characterized in that: in described casing, sampler is set, described sampler comprises connecting pipe, sampler and waste oil drainage bag, described connecting pipe and described casing are by support and clamp connection, one end of described connecting pipe is provided with quick connector, described waste oil drainage bag is arranged at the end of described connecting pipe, described connecting pipe is connected by operation valve with described waste oil drainage bag, described connecting pipe is connected by T-valve with described sampler, the case lid inside of described casing is set up in parallel some interlayer bags, described interlayer bag is built-in takes sample aid.
2. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: described sampler and described waste oil drainage bag all replaceable.
3. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: the quantity of described sampler is two or more.
4. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: the top of described casing arranges pallet, arranging the recessed stopper slot for putting described sampler and described waste oil drainage bag in described pallet.
5. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: the volume of described waste oil drainage bag is more than 4 times of dead oil volume.
6. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: described connecting pipe is transparent material product, is obliquely installed.
7. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: described casing side arranges valve.
8. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: described casing side is transparent material product.
9. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: arrange LED in described casing.
10. portable transformer insulating oil sealing sampling cabinet as claimed in claim 1, is characterized in that: between described connecting pipe with described fast plug, flexible pipe is connected, and described casing arranges U-type groove in the corresponding side of flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476688.6U CN204142516U (en) | 2014-08-22 | 2014-08-22 | A kind of portable transformer insulating oil sealing sampling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476688.6U CN204142516U (en) | 2014-08-22 | 2014-08-22 | A kind of portable transformer insulating oil sealing sampling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142516U true CN204142516U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476688.6U Expired - Fee Related CN204142516U (en) | 2014-08-22 | 2014-08-22 | A kind of portable transformer insulating oil sealing sampling cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142516U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258975A (en) * | 2015-11-05 | 2016-01-20 | 云南省送变电工程公司 | Closed insulation oil sampling device and sampling method thereof |
| CN105823651A (en) * | 2016-03-29 | 2016-08-03 | 国家电网公司 | Full-closed integrated sampling box |
| CN106017994A (en) * | 2016-07-12 | 2016-10-12 | 国家电网公司 | Automatic oil discharge device for chromatographic analysis standard oil sample storage bag and operating method thereof |
| CN107101849A (en) * | 2017-06-30 | 2017-08-29 | 国网四川省电力公司南充供电公司 | The powered sampler of oil-immersed current transformer and its sampling method |
| CN107121307A (en) * | 2017-05-28 | 2017-09-01 | 湖北绿色家园材料技术股份有限公司 | A kind of benzyl chloride production closing sampler |
| CN107782583A (en) * | 2017-10-02 | 2018-03-09 | 国网山西省电力公司电力科学研究院 | Portable transformer insulating oil automatic sampling case with cleaning, drying function |
| CN109211620A (en) * | 2018-10-09 | 2019-01-15 | 深圳供电局有限公司 | Transformer insulation oil sampler |
| CN111504705A (en) * | 2020-04-30 | 2020-08-07 | 国网内蒙古东部电力有限公司电力科学研究院 | Full-automatic wind and sand prevention insulating oil collecting device and method |
-
2014
- 2014-08-22 CN CN201420476688.6U patent/CN204142516U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258975A (en) * | 2015-11-05 | 2016-01-20 | 云南省送变电工程公司 | Closed insulation oil sampling device and sampling method thereof |
| CN105823651A (en) * | 2016-03-29 | 2016-08-03 | 国家电网公司 | Full-closed integrated sampling box |
| CN106017994A (en) * | 2016-07-12 | 2016-10-12 | 国家电网公司 | Automatic oil discharge device for chromatographic analysis standard oil sample storage bag and operating method thereof |
| CN107121307A (en) * | 2017-05-28 | 2017-09-01 | 湖北绿色家园材料技术股份有限公司 | A kind of benzyl chloride production closing sampler |
| CN107101849A (en) * | 2017-06-30 | 2017-08-29 | 国网四川省电力公司南充供电公司 | The powered sampler of oil-immersed current transformer and its sampling method |
| CN107782583A (en) * | 2017-10-02 | 2018-03-09 | 国网山西省电力公司电力科学研究院 | Portable transformer insulating oil automatic sampling case with cleaning, drying function |
| CN107782583B (en) * | 2017-10-02 | 2019-12-13 | 国网山西省电力公司电力科学研究院 | portable transformer insulating oil automatic sampling box with cleaning and drying functions |
| CN109211620A (en) * | 2018-10-09 | 2019-01-15 | 深圳供电局有限公司 | Transformer insulation oil sampler |
| CN109211620B (en) * | 2018-10-09 | 2024-02-20 | 深圳供电局有限公司 | Transformer insulating oil sampling device |
| CN111504705A (en) * | 2020-04-30 | 2020-08-07 | 国网内蒙古东部电力有限公司电力科学研究院 | Full-automatic wind and sand prevention insulating oil collecting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |