CN202853938U - Oil sampling device capable of ensuring oil sample clean - Google Patents
Oil sampling device capable of ensuring oil sample clean Download PDFInfo
- Publication number
- CN202853938U CN202853938U CN 201220560723 CN201220560723U CN202853938U CN 202853938 U CN202853938 U CN 202853938U CN 201220560723 CN201220560723 CN 201220560723 CN 201220560723 U CN201220560723 U CN 201220560723U CN 202853938 U CN202853938 U CN 202853938U
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- Prior art keywords
- channel
- oil
- oil sample
- ball valve
- passage
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- 238000005070 sampling Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The embodiment of the utility model provides an oil sampling device capable of ensuring an oil sample clean. The oil sampling device comprises a round plate placed on an oil outlet of a transformer sampling valve, a first tubular channel connected with the round plate, a second tubular channel connected with the first tubular channel, and a vacuum test tube. According to the oil sampling device capable of ensuring the oil sample ensure, provided by the utility model, a ball valve is rotated, so that a steel ball blocking a port of the second channel can be propped out by an ejector rod, connected with the ball valve, in a third channel, and an oil sample in the second channel can flow into an oil chamber formed in the third channel; the oil sample in the oil chamber flows into a through pipeline in the ejector rod through a through hole in the outer surface of the ejector rod, and then the oil sample enters the ball valve connected with the ejector rod after passing through the through pipeline; and the vacuum test tube is placed in a part at which an oil receiving port of the ball valve is formed, so that the oil sample can be collected while flowing into the ball valve. The oil sampling device capable of ensuring the oil sample clean, provided by the embodiment of the utility model, ensures the sampled oil clean while enabling the oil sampling process to be simplified.
Description
Technical field
The utility model relates to the oil tech field of getting, and more particularly, relates to a kind of oil sealed sampling device that guarantees the oil sample cleaning.
Background technology
The power equipments such as voltage transformer (VT), current transformer, transformer, on-load voltage regulating switch if electric index chemical examination is defective because the other reasonses such as short circuit cause transformer oil, just need to carries out oil strain and process after operation a period of time, improved its clarity.At this moment just need to from transformer, take out oil sample, carry out oil sample and detect.
Prior art is at transformer sample valve oil-out transformer is realized in an externally threaded bottom with the outer-hexagonal plug of oilhole oil sample sealing to be set, it gets oily mode: the use monkey wrench is opened chapeau de fer that is arranged at the internal thread on the outer-hexagonal plug, and then open outer-hexagonal oil plug, oil is released from the bottom oilhole at leisure, to cause getting the operational sequence of oil comparatively loaded down with trivial details for the oily mode of getting like this, causes the inconvenience of getting oil; And existingly getting oily mode when oil sample is released from oilhole, is to be exposed to airbornely, and this is so that the oil sample that takes out is subject to the pollution of dust easily, and there is inaccurate hidden danger in the cleaning that can't guarantee to take out oil sample so that follow-up oil sample detects.
The utility model content
In view of this, the utility model embodiment provides a kind of oil sealed sampling device that guarantees oil sample cleaning, existingly gets oily mode to cause getting the operational sequence of oil comparatively loaded down with trivial details to solve, and causes the inconvenience of getting oil, and can't guarantee to take out the problem of the cleaning of oil sample.
For achieving the above object, the utility model embodiment provides following technical scheme:
A kind of oil sealed sampling device that guarantees the oil sample cleaning comprises:
Be arranged at the disk of transformer sample valve oil-out, described disk is provided with the through hole of the oil sample of the described transformer sample valve oil-out outflow of circulation;
Be arranged at the first tubular conduit on the described disk, described the first tubular conduit comprises first passage and second channel, and an end and the described disk of described first passage join, and the other end and described second channel join, and described second channel is hollow passageway; Be provided with the interior hexagonal grub screw that the through hole with described disk joins in the described first passage, be provided with the passage of circulation oil sample in the described interior hexagonal grub screw, the passage of the circulation oil sample that arranges in the described interior hexagonal grub screw is corresponding with the through hole of described disk, described first passage is except the part of described interior hexagonal grub screw, all the other are solid construction, and passage and the described second channel of circulation oil sample join in the described interior hexagonal grub screw; Be provided with the spring that the end with the passage of the circulation oil sample of described interior hexagonal grub screw joins in the described second channel, the other end of described spring joins with the steel ball that is arranged in the described second channel, described steel ball is by the elastic force effect of described spring, be arranged on the passway of the end that described second channel do not join with described first passage, the passway of described second channel is blocked, flowed out to prevent the oil sample in the described second channel;
With the second tubular conduit that described the first tubular conduit socket-connects, described the second tubular conduit comprises third channel, and the ball valve that joins with described third channel; The fuel-displaced passway of described third channel and described second channel joins, and with the joint of described second channel, is provided with the oil pocket of storing described oil sample when oil sample in described second channel flows out in the described third channel; Described third channel also is provided with the top thick stick that joins with described ball valve, and described push rod leads to structure in being, the outside surface of the end that described push rod is adjacent with described second channel is provided with the through hole that links to each other with circulation passage in the inside; Described push rod will back down described steel ball under the rotation of described ball valve, the oil sample in the second channel is flowed out, and enter described oil pocket; Oil sample in the described oil pocket flows in the middle circulation passage of described push rod by the through hole of the outside surface setting of described push rod, and described oil sample flows into described ball valve by the middle circulation passage of described push rod; Described third channel is except described oil pocket and push rod, and all the other are solid construction;
Be arranged at described ball valve and get the vacuum test tube of oil port, when described vacuum test tube flows into described ball valve at described oil sample, collect described oil sample.
Wherein, the passway of one end of the second channel that does not join with described first passage is provided with interior oblique angle, described steel ball is by the elastic force effect of described spring, is fastened in the described passway with inner bevel degree, flows out to prevent the oil sample in the described second channel.
Wherein, the passway of the joint of described third channel and described second channel size, the passway in the same size that is consisted of by the inner bevel degree with described second channel.
Wherein, described disk, the material of described the first tubular conduit and described the second tubular conduit is copper.
Wherein, copper is electroplated at described disk, on described the first tubular conduit and described the second tubular conduit.
Wherein, the surface of described third channel is provided with grease proofing O-ring seal.
Wherein, described ball valve is 3/4 ball valve.
Wherein, the surface of described ball valve is provided with and orders about the handle that described ball valve rotates.
Based on technique scheme, the oil sealed sampling device of the assurance oil sample cleaning that the utility model embodiment provides, the steel ball that arranges in the second channel has been blocked the passway of second channel under the effect of spring force, realized the sealing of oil sample; By rotating ball valve, can be so that the push rod that joins with ball valve in the third channel backs down the steel ball that gets lodged in second channel mouth place, so that the oil sample in the second channel flows into the oil pocket that arranges in the third channel, the through hole that outside surface by push rod arranges, oil sample in this oil pocket will flow into the top thick stick interior in thread a pipe, oil sample enters in the ball valve that joins with push rod by threading a pipe in this, by being arranged at the vacuum test tube of getting oil port of ball valve, will be collected into the oil sample that enters ball valve in the vacuum test tube.The oil sealed sampling device that the assurance oil sample that provides by the utility model embodiment cleans, only need suitable rotation ball valve, the oil sample collection can be entered in the vacuum test tube, prior art has been simplified the operating process of getting oil relatively, has realized the easy oil of getting, adopt simultaneously vacuum test tube to carry out the oil of getting of vacuum type, oil sample does not contact with air in the process of taking out, and has guaranteed to take out the cleaning of oil sample.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The connection diagram of the oil sealed sampling device that the assurance oil sample that Fig. 1 provides for the utility model embodiment cleans;
The vertical view of the disk that Fig. 2 provides for the utility model embodiment;
The structural representation of the first tubular conduit that Fig. 3 provides for the utility model embodiment;
The structural representation of the second tubular conduit that Fig. 4 provides for the utility model embodiment;
The structural representation of the oil sealed sampling device that the assurance oil sample that Fig. 5 provides for the utility model embodiment cleans;
One end passway of the second channel that Fig. 6 provides for the utility model embodiment synoptic diagram is set;
Fig. 7 is another structural representation of the oil sealed sampling device of the assurance oil sample cleaning carried of the utility model embodiment;
Another structural representation of the second tubular conduit that Fig. 8 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The connection diagram of the oil sealed sampling device that the assurance oil sample that Fig. 1 provides for the utility model embodiment cleans, with reference to Fig. 1, the oil sealed sampling device of this assurance oil sample cleaning can comprise: be arranged on the disk 2 on the transformer sample valve oil-out 1, first tubular conduit 3 of joining with disk 2, second tubular conduit 4 of joining with the first tubular conduit 3, and vacuum test tube 5;
Wherein, be provided with the through hole of the oil sample of circulation transformer sample valve oil-out 1 outflow on the disk 2, Fig. 2 shows the plan structure of disk 2, optionally, disk 2 can be ring texture, through hole 21 is connected with transformer sample valve oil-out 1, with the oil sample of circulation from 1 outflow of transformer sample valve oil-out;
Fig. 3 shows the structure of the first tubular conduit 3, and the first tubular conduit 3 can comprise first passage 31 and second channel 32, and wherein, an end and the disk 2 of first passage 31 join, and the other end and second channel 32 join; Be provided with interior hexagonal grub screw 311 in the first passage 31, interior hexagonal grub screw 311 is hollow structure, be provided with the passage of circulation oil sample in the interior hexagonal grub screw 311, one end and the disk 2 of interior hexagonal grub screw 311 join, the other end and second channel 32 join, interior hexagonal grub screw 311 joins with disk 2 by the through hole 21 that arranges on the disk 2, the passage of the circulation oil sample of interior hexagonal grub screw 311 is corresponding with through hole 21, the oil sample that flows out with the transformer sample valve oil-out 1 with through hole 21 circulation, the passage of the circulation oil sample of the hollow by interior hexagonal grub screw 311 inside is transferred to second channel 32; Except the part of interior hexagonal grub screw 311, all the other are solid construction in the first passage 31.
The second tubular conduit 4 and the first tubular conduit 3 socket-connect, and Fig. 4 shows the structure of the second tubular conduit 4; The second tubular conduit 4 comprises third channel 41, and the ball valve 42 that joins with third channel 41;
The concrete structure of the oil sealed sampling device that the assurance oil sample that Fig. 5 shows the utility model embodiment to be provided cleans can be considered and examined.
The oil sealed sampling device of the assurance oil sample cleaning that the utility model embodiment provides, the steel ball that arranges in the second channel has been blocked the passway of second channel under the effect of spring force, realized the sealing of oil sample; By rotating ball valve, can be so that the push rod that joins with ball valve in the third channel backs down the steel ball that gets lodged in second channel mouth place, so that the oil sample in the second channel flows into the oil pocket that arranges in the third channel, the through hole that outside surface by push rod arranges, oil sample in this oil pocket will flow into the top thick stick interior in thread a pipe, oil sample enters in the ball valve that joins with push rod by threading a pipe in this, by being arranged at the vacuum test tube of getting oil port of ball valve, will be collected into the oil sample that enters ball valve in the vacuum test tube.The oil sealed sampling device that the assurance oil sample that provides by the utility model embodiment cleans, only need suitable rotation ball valve, the oil sample collection can be entered in the vacuum test tube, prior art has been simplified the operating process of getting oil relatively, has realized the easy oil of getting, adopt simultaneously vacuum test tube to carry out the oil of getting of vacuum type, oil sample does not contact with air in the process of taking out, and has guaranteed to take out the cleaning of oil sample.
Optionally, the passway of the end that second channel 32 does not join with first passage 31 can be provided with interior oblique angle, as shown in Figure 6, setting by this inner bevel degree, steel ball 322 can under the elastic force effect of spring 321, be fastened on this passway with inner bevel degree, so that the passway of second channel 32 is better blocked, prevent that the oil sample that second channel 32 is stored from leaking, and plays better sealing effectiveness.
Optionally, the passway size of third channel 41 and the joint of second channel 32, the passway in the same size that is consisted of by the inner bevel degree with second channel 32; Third channel 41 also can be a bit larger tham with the passway size of the joint of second channel 32, the passway that second channel 32 is made of the inner bevel degree, as shown in Figure 7; Above-mentioned setting can make oil samples in the second channel 32 can better flow in the oil pocket 411 in the third channel 41, prevents the situation that exists oil sample to overflow in the process of the oil sample inflow oil pocket 411 second channel 32 in.
Optionally, disk 2, the first tubular conduits 3, and the material of the second tubular conduit 4 can be copper, the material of the remaining part that the utility model embodiment provides also can be copper.
Optionally, the form that can electroplate is in disk 2, the first tubular conduits 3, and the second tubular conduit 4 plated with copper that powers on, to form copper film at disk 2 and tubular conduit 3.
Optionally, the outside surface of third channel 41 also can arrange grease proofing O-ring seal, overflows to prevent the oil sample in the oil pocket 411.
Optionally, ball valve 42 can be 3/4 ball valve.
Optionally, the surface of ball valve 42 can be provided with orders about the handle 421 that ball valve rotates, thereby realizes that ball valve 42 rotates easily, as shown in Figure 8.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an oil sealed sampling device that guarantees the oil sample cleaning is characterized in that, comprising:
Be arranged at the disk of transformer sample valve oil-out, described disk is provided with the through hole of the oil sample of the described transformer sample valve oil-out outflow of circulation;
Be arranged at the first tubular conduit on the described disk, described the first tubular conduit comprises first passage and second channel, and an end and the described disk of described first passage join, and the other end and described second channel join, and described second channel is hollow passageway; Be provided with the interior hexagonal grub screw that the through hole with described disk joins in the described first passage, be provided with the passage of circulation oil sample in the described interior hexagonal grub screw, the passage of the circulation oil sample that arranges in the described interior hexagonal grub screw is corresponding with the through hole of described disk, described first passage is except the part of described interior hexagonal grub screw, all the other are solid construction, and passage and the described second channel of circulation oil sample join in the described interior hexagonal grub screw; Be provided with the spring that the end with the passage of the circulation oil sample of described interior hexagonal grub screw joins in the described second channel, the other end of described spring joins with the steel ball that is arranged in the described second channel, described steel ball is by the elastic force effect of described spring, be arranged on the passway of the end that described second channel do not join with described first passage, the passway of described second channel is blocked, flowed out to prevent the oil sample in the described second channel;
With the second tubular conduit that described the first tubular conduit socket-connects, described the second tubular conduit comprises third channel, and the ball valve that joins with described third channel; The fuel-displaced passway of described third channel and described second channel joins, and with the joint of described second channel, is provided with the oil pocket of storing described oil sample when oil sample in described second channel flows out in the described third channel; Described third channel also is provided with the top thick stick that joins with described ball valve, and described push rod leads to structure in being, the outside surface of the end that described push rod is adjacent with described second channel is provided with the through hole that links to each other with circulation passage in the inside; Described push rod will back down described steel ball under the rotation of described ball valve, the oil sample in the second channel is flowed out, and enter described oil pocket; Oil sample in the described oil pocket flows in the middle circulation passage of described push rod by the through hole of the outside surface setting of described push rod, and described oil sample flows into described ball valve by the middle circulation passage of described push rod; Described third channel is except described oil pocket and push rod, and all the other are solid construction;
Be arranged at described ball valve and get the vacuum test tube of oil port, when described vacuum test tube flows into described ball valve at described oil sample, collect described oil sample.
2. device according to claim 1, it is characterized in that, the passway of one end of the second channel that does not join with described first passage is provided with interior oblique angle, described steel ball is by the elastic force effect of described spring, be fastened in the described passway with inner bevel degree, flow out to prevent the oil sample in the described second channel.
3. device according to claim 2 is characterized in that, the passway of the joint of described third channel and described second channel size, the passway in the same size that is made of the inner bevel degree with described second channel.
4. device according to claim 1 is characterized in that, described disk, and the material of described the first tubular conduit and described the second tubular conduit is copper.
5. device according to claim 1 is characterized in that, copper is electroplated at described disk, on described the first tubular conduit and described the second tubular conduit.
6. device according to claim 1 is characterized in that, the surface of described third channel is provided with grease proofing O-ring seal.
7. device according to claim 1 is characterized in that, described ball valve is 3/4 ball valve.
8. according to claim 1 or 7 described devices, it is characterized in that the surface of described ball valve is provided with orders about the handle that described ball valve rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560723 CN202853938U (en) | 2012-10-29 | 2012-10-29 | Oil sampling device capable of ensuring oil sample clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560723 CN202853938U (en) | 2012-10-29 | 2012-10-29 | Oil sampling device capable of ensuring oil sample clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853938U true CN202853938U (en) | 2013-04-03 |
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ID=47985122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560723 Expired - Fee Related CN202853938U (en) | 2012-10-29 | 2012-10-29 | Oil sampling device capable of ensuring oil sample clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063751A (en) * | 2017-04-05 | 2017-08-18 | 国网浙江台州市路桥区供电公司 | A kind of head space formula vacuum draws oil sample method |
-
2012
- 2012-10-29 CN CN 201220560723 patent/CN202853938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063751A (en) * | 2017-04-05 | 2017-08-18 | 国网浙江台州市路桥区供电公司 | A kind of head space formula vacuum draws oil sample 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: 20130403 Termination date: 20201029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |