CN203981447U - A kind of transformer insulation oil sampler - Google Patents
A kind of transformer insulation oil sampler Download PDFInfo
- Publication number
- CN203981447U CN203981447U CN201420286890.2U CN201420286890U CN203981447U CN 203981447 U CN203981447 U CN 203981447U CN 201420286890 U CN201420286890 U CN 201420286890U CN 203981447 U CN203981447 U CN 203981447U
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- sampling
- transformer insulation
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Abstract
The utility model relates to transformer technology field, discloses a kind of transformer insulation oil sampler, comprising: get oil pipe, T-valve and get oil box; Described getting in oil box is provided with and gets spindle pipe, described in get spindle pipe and be communicated with the oil-out of transformer to be sampled by the described oil pipe of getting, described in described T-valve is arranged at, get on oil pipe.Transformer insulation oil sampler good seal performance, installation that the utility model provides are simple, have not only effectively avoided leakage of oil, and have got oil circuit safety and be independent of each other, and avoid causing stream oil too much in sampling process, contaminated equipment.Realized hermetically sealed sampling, ensured sampling operation personnel's safety, dependable performance, easy and simple to handle, simple in structure, be convenient to clean.
Description
Technical field
The utility model relates to transformer technology field, relates in particular to a kind of transformer insulation oil sampler defroster, and concrete is a kind of transformer insulation oil sampler that can prevent insulating oil splash.
Background technology
In the time of the repair based on condition of component of transformer and interruption maintenance, conventionally need to take out insulating oil sample and chemically examine, analyze the character of output content from oil well.
Existing wide-mouth sampling and plain triple valve needle tubing sampling mode are in sampling process, due in operating transformer insulation oil, contain a large amount of gas and temperature higher, the pressure differential of pressure and atmosphere is larger, when sampling, there is the unsafe phenomenon of insulating oil splash and hand sampling, not only contaminated equipment and environment, has also formed potential safety hazard.
In view of the defect of above-mentioned prior art, need to provide the transformer insulation oil sampler that can prevent insulating oil splash.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is that the sampling of existing wide-mouth and plain triple valve needle tubing sampling mode are in sampling process, when sampling, there is the unsafe phenomenon of insulating oil splash and hand sampling, not only contaminated equipment and environment, has also formed the problem of potential safety hazard.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of transformer insulation oil sampler, comprising: get oil pipe, T-valve and get oil box; Described getting in oil box is provided with and gets spindle pipe, described in get spindle pipe and be communicated with the oil-out of transformer to be sampled by the described oil pipe of getting, described in described T-valve is arranged at, get on oil pipe.
Wherein, described in get spindle pipe and also comprise draw-in groove and can get the piston that oil box short transverse moves along described, described piston can be arranged in described draw-in groove movably, described draw-in groove is communicated with the oil-out of transformer to be sampled by the described oil pipe of getting.
Wherein, described piston base is provided with spring, and described piston can be arranged in described draw-in groove movably by described spring.
Wherein, described in get oil box comprise base plate and sampling axle, described sampling axle is connected with described piston by base plate, makes described sampling axle can drive described piston to move.
Wherein, described sampling axle is by Driven by Hydraulic Cylinder.
Wherein, also comprise waste liquid collection bag, described waste liquid collection bag by described T-valve with described in get oil pipe and be communicated with.
Wherein, described waste liquid collection bag bottom is provided with waste liquid involuting button.
Wherein, described in, get oil pipe and be provided with reverse checkvalve with the junction of the oil-out of transformer to be sampled.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: in the transformer insulation oil sampler that the utility model provides, get in oil box and be provided with and get spindle pipe, getting that spindle pipe comprises can be along the piston of getting oil box height and moving, get spindle pipe and be communicated with the oil-out of transformer to be sampled by getting oil pipe, T-valve is arranged to be got on oil pipe.Transformer insulation oil sampler good seal performance, installation that the utility model provides are simple, have not only effectively avoided leakage of oil, and have got oil circuit safety and be independent of each other, and avoid causing stream oil too much in sampling process, contaminated equipment.Realized hermetically sealed sampling, ensured sampling operation personnel's safety, dependable performance, easy and simple to handle, simple in structure, be convenient to clean.
Brief description of the drawings
Fig. 1 is the structural representation under the utility model embodiment transformer insulation oil sampler duty;
Fig. 2 is the structural representation of T-valve initial state in the utility model embodiment transformer insulation oil sampler;
Fig. 3 is the structural representation of T-valve sampling state in the utility model embodiment transformer insulation oil sampler;
Fig. 4 is the structural representation of T-valve effluent discharge state in the utility model embodiment transformer insulation oil sampler;
Fig. 5 is the structural representation of sampling box closed condition in the utility model embodiment transformer insulation oil sampler;
Fig. 6 is the structural representation of sampling box opening in the utility model embodiment transformer insulation oil sampler.
In figure: 1: reverse checkvalve; 2: T-valve; 3: waste liquid collection bag; 4: get oil box; 5: waste liquid involuting button; 6: draw-in groove; 7: sampling axle; 8: piston.
Embodiment
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.Term " interior ", " on ", orientation or the state relation of the instruction such as D score be based on orientation shown in the drawings or state relation, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, the transformer insulation oil sampler that the utility model provides, illustrates its use state for clear, shows transformer to be sampled in Fig. 1 simultaneously.Comprise: get oil pipe, T-valve 2 and get oil box 4; Get in oil box 4 and be provided with and get spindle pipe, getting spindle pipe is communicated with the oil-out of transformer to be sampled by getting oil pipe, T-valve 2 is arranged to be got on oil pipe, thereby the insulating oil that can extract in transformer by control T-valve 2 maybe can clean getting spindle pipe.The inflow point of getting on oil pipe is provided with reverse checkvalve 1, and reverse checkvalve 1 can prevent from getting oil pipe and insert the phenomenon that leakage of oil and oil spout occur when transformer is got hydraulic fluid port, and effective and air insulated.Transformer insulation oil sampler good seal performance, installation that the utility model provides are simple, have not only effectively avoided leakage of oil, and have got oil circuit safety and be independent of each other, and avoid causing stream oil too much in sampling process, contaminated equipment.Can also meet testing laboratory's oiling Epidemiological Analysis sampling and the sampling of insulating oil on-line monitoring system.Realized hermetically sealed sampling, ensured sampling operation personnel's safety, dependable performance, easy and simple to handle, simple in structure, be convenient to clean.
In the transformer insulation oil sampler that the utility model provides, get spindle pipe and comprise draw-in groove 6, and can be along getting oil box 4 piston 8 highly movably, highly movement can be by the insulating oil extraction in transformer along getting oil box 4 for piston 8.Piston 8 can be arranged in draw-in groove 6 highly movably along getting oil box 4, and getting oil box 4 is highly above-below direction.In the present embodiment, can more exchange at any time spindle pipe for, to adapt to dissimilar sampling jar, have stronger applicability.Draw-in groove 6 is communicated with the oil-out of transformer to be sampled by getting oil pipe.Piston 8 bottoms are provided with spring, and one end of spring is connected with piston 8, and the other end is fixed on the bottom of getting oil box 4.Piston 8 can be arranged in draw-in groove 6 movably by spring.In the present embodiment, get oil box 4 and comprise base plate and sampling axle 7, sampling axle 7 is connected with piston 8 by bottom, makes to sample axle 7 and can drive piston 8 to move.Base plate is arranged between piston 8 and spring, drives piston 8 in the interior movement of draw-in groove 6 thereby sampling axle 7 can drive base plate to move.Sampling axle 7 can hand rotation also can be by Driven by Hydraulic Cylinder, in the present embodiment, sample axle 7 and drive piston 8 in the interior movement of draw-in groove 6 by Driven by Hydraulic Cylinder sampling axle 7.Can implement device automatic decimation insulating oil.
In the transformer insulation oil sampler that the utility model provides, also comprise waste liquid collection bag 3, waste liquid collection bag 3 by T-valve 2 with get oil pipe and be communicated with.When T-valve 2 and waste liquid collection bag 3 with when getting oil pipe and being communicated with, can get rid of the waste liquid in waste liquid collection bag 3.Waste liquid collection bag 3 bottoms are provided with waste liquid involuting button 5.Waste liquid collection bag 3 can be cleared up and get the waste liquid producing in oily process, has prevented environmental pollution, also makes to get oily process sealing.Effectively Recycling of waste liquid of the transformer insulation oil sampler that the utility model provides, reduces costs.
The initial state of the transformer insulation oil sampler T-valve 2 that the utility model provides, as shown in Figure 2, T-valve 2 not with get oil pipe and waste liquid collection bag 3 is communicated with.The sampling state of T-valve 2, as shown in Figure 3, T-valve 2 with get oil pipe and be communicated with.The effluent discharge state of T-valve 2, as shown in Figure 4, T-valve 2 is communicated with waste liquid collection bag 3.The closed condition of sampling box 4, as shown in Figure 5, spring drives piston 8 to be positioned at housing 6.The opening of sampling box 4, as shown in Figure 6, spring, in compressive state, leaves gap between piston 8 and housing 6.
When the transformer insulation oil sampler that the utility model provides cleans, first reverse checkvalve 1 is inserted to the getting in hydraulic fluid port of transformer, then by the state of T-valve 2 from initial state turn to sampling state, extract the oil sample of 5～10ml out, then turn is to getting rid of waste liquid state, the sampling axle 7 of turn sampling box 4, sampling box 4 is turned to open mode from closed condition, sample the most at last axle 7 and turn round closed condition, final flushing waste, repeatedly above-mentioned steps 2 times.Complete the cleaning to getting spindle pipe.
When the transformer insulation oil sampler that the utility model provides uses, the state turn of T-valve 2 is started to formal sampling to sampling state, the now sampling axle 7 of turn sampling box 4, by sampling box 4 from closed condition to open mode, take out after the sample oil sample of 60ml, T-valve 2 turns, to initial state, are finished to get oily process.Transformer insulation oil sampler good seal performance, installation that the utility model provides are simple, have not only effectively avoided leakage of oil, and have got oil circuit safety and be independent of each other, and avoid causing stream oil too much in sampling process, contaminated equipment.
The transformer insulation oil sampler that the utility model provides has the following advantages, in the transformer insulation oil sampler that the utility model provides, get in oil box and be provided with and get spindle pipe, getting that spindle pipe comprises can be along the piston of getting oil box height and moving, get spindle pipe and be communicated with the oil-out of transformer to be sampled by getting oil pipe, T-valve is arranged to be got on oil pipe.Transformer insulation oil sampler good seal performance, installation that the utility model provides are simple, have not only effectively avoided leakage of oil, and have got oil circuit safety and be independent of each other, and avoid causing stream oil too much in sampling process, contaminated equipment.Realized hermetically sealed sampling, ensured sampling operation personnel's safety, dependable performance, easy and simple to handle, simple in structure, be convenient to clean.
Above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (8)
1. a transformer insulation oil sampler, is characterized in that: comprising: get oil pipe, T-valve (2) and get oil box (4); Described getting in oil box (4) is provided with and gets spindle pipe, described in get spindle pipe and be communicated with the oil-out of transformer to be sampled by the described oil pipe of getting, described in described T-valve (2) is arranged at, get on oil pipe.
2. transformer insulation oil sampler according to claim 1, it is characterized in that: described in get spindle pipe and also comprise draw-in groove (6) and can get the piston (8) that oil box (4) short transverse moves along described, described piston (8) can be arranged in described draw-in groove (6) movably, and described draw-in groove (6) is communicated with the oil-out of transformer to be sampled by the described oil pipe of getting.
3. transformer insulation oil sampler according to claim 2, it is characterized in that: described piston (8) bottom is provided with spring, and described piston (8) can be arranged in described draw-in groove (6) movably by described spring.
4. transformer insulation oil sampler according to claim 2, it is characterized in that: described in get oil box (4) comprise base plate and sampling axle (7), described sampling axle (7) is connected with described piston (8) by base plate, makes described sampling axle (7) can drive described piston (8) mobile.
5. transformer insulation oil sampler according to claim 4, is characterized in that: described sampling axle (7) is by Driven by Hydraulic Cylinder.
6. transformer insulation oil sampler according to claim 1, is characterized in that: also comprise waste liquid collection bag (3), described waste liquid collection bag (3) by described T-valve (2) with described in get oil pipe and be communicated with.
7. transformer insulation oil sampler according to claim 6, is characterized in that: described waste liquid collection bag (3) bottom is provided with waste liquid involuting button (5).
8. transformer insulation oil sampler according to claim 1, is characterized in that: described in get oil pipe and be provided with reverse checkvalve (1) with the junction of the oil-out of transformer to be sampled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286890.2U CN203981447U (en) | 2014-05-30 | 2014-05-30 | A kind of transformer insulation oil sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286890.2U CN203981447U (en) | 2014-05-30 | 2014-05-30 | A kind of transformer insulation oil sampler |
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| CN203981447U true CN203981447U (en) | 2014-12-03 |
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| CN201420286890.2U Active CN203981447U (en) | 2014-05-30 | 2014-05-30 | A kind of transformer insulation oil sampler |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865103A (en) * | 2015-05-15 | 2015-08-26 | 国家电网公司 | Multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device |
| 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 |
| CN106442813A (en) * | 2016-11-03 | 2017-02-22 | 广东电网有限责任公司电力科学研究院 | Omniseal headspace sampling technology used for measuring dissolved contents in transformer oil |
| CN107702945A (en) * | 2017-09-26 | 2018-02-16 | 国网福建省电力有限公司 | A kind of oil-filled gas auto oil-fetching device and its method for extracting oil |
| 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 |
| CN110686938A (en) * | 2019-11-11 | 2020-01-14 | 云南电网有限责任公司电力科学研究院 | Hydrogen oil sampling device and sampling method |
| CN113804497A (en) * | 2021-10-15 | 2021-12-17 | 国网新疆电力有限公司电力科学研究院 | Insulating oil sampling device and method |
| CN115014868A (en) * | 2022-05-06 | 2022-09-06 | 国网江苏省电力有限公司电力科学研究院 | Single-port oil taking system and method for online monitoring of transformer oil |
| CN117124296A (en) * | 2023-10-12 | 2023-11-28 | 国网山西省电力公司电力科学研究院 | Butt joint device for sampling extra-high voltage oil filling equipment |
-
2014
- 2014-05-30 CN CN201420286890.2U patent/CN203981447U/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865103A (en) * | 2015-05-15 | 2015-08-26 | 国家电网公司 | Multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device |
| 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 |
| CN106442813B (en) * | 2016-11-03 | 2019-03-01 | 广东电网有限责任公司电力科学研究院 | A kind of headspace sampling method |
| CN106442813A (en) * | 2016-11-03 | 2017-02-22 | 广东电网有限责任公司电力科学研究院 | Omniseal headspace sampling technology used for measuring dissolved contents in transformer oil |
| CN107702945A (en) * | 2017-09-26 | 2018-02-16 | 国网福建省电力有限公司 | A kind of oil-filled gas auto oil-fetching device and its method for extracting oil |
| 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 |
| 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 |
| CN109211620B (en) * | 2018-10-09 | 2024-02-20 | 深圳供电局有限公司 | Transformer insulating oil sampling device |
| CN110686938A (en) * | 2019-11-11 | 2020-01-14 | 云南电网有限责任公司电力科学研究院 | Hydrogen oil sampling device and sampling method |
| CN110686938B (en) * | 2019-11-11 | 2022-08-16 | 云南电网有限责任公司电力科学研究院 | Hydrogen oil sampling device and sampling method |
| CN113804497A (en) * | 2021-10-15 | 2021-12-17 | 国网新疆电力有限公司电力科学研究院 | Insulating oil sampling device and method |
| CN113804497B (en) * | 2021-10-15 | 2024-04-05 | 国网新疆电力有限公司电力科学研究院 | Insulating oil sampling device and method |
| CN115014868A (en) * | 2022-05-06 | 2022-09-06 | 国网江苏省电力有限公司电力科学研究院 | Single-port oil taking system and method for online monitoring of transformer oil |
| CN115014868B (en) * | 2022-05-06 | 2023-12-26 | 国网江苏省电力有限公司电力科学研究院 | Single-port oil extraction system and method for online monitoring of transformer oil |
| CN117124296A (en) * | 2023-10-12 | 2023-11-28 | 国网山西省电力公司电力科学研究院 | Butt joint device for sampling extra-high voltage oil filling equipment |
| CN117124296B (en) * | 2023-10-12 | 2024-03-12 | 国网山西省电力公司电力科学研究院 | Butt joint device for sampling extra-high voltage oil filling equipment |
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