CN202066715U - Negative pressure oil liquid sampling device - Google Patents
Negative pressure oil liquid sampling device Download PDFInfo
- Publication number
- CN202066715U CN202066715U CN2010202406712U CN201020240671U CN202066715U CN 202066715 U CN202066715 U CN 202066715U CN 2010202406712 U CN2010202406712 U CN 2010202406712U CN 201020240671 U CN201020240671 U CN 201020240671U CN 202066715 U CN202066715 U CN 202066715U
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- negative pressure
- sampling
- adapter
- oil liquid
- sampling device
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Abstract
The utility model relates to oil product sampling, in particular to an oil product sampling device. A negative pressure oil liquid sampling device comprises a sampling bottle with a sampling tube, a negative pressure supplying device and an adapter with two holes. One hole of the adapter is for the sampling tube to penetrate, and the other hole of the adapter is communicated with the negative pressure supplying device. The negative pressure oil liquid sampling device improves sampling efficiency of oil liquids and reduces pollution in process of oil liquid sampling.
Description
Technical field
The utility model relates to oil sampling, relates in particular to a kind of oil sampling device.
Background technology
When carry out hydraulic oil, when lubricating oil carries out fluid sampling work, can extract not isometric fluid according to the difference of fluid needs test event and carry out diagnostic analysis, general volume is chosen for: abrasion analysis/50ml, dustiness analysis/100ml, fluid physico-chemical analysis/500ml.
At the scene, usually run into no sample tap, sampling pipe can't release or the sampling by-pass valve can not stretch into the space of sampling jar, generally can take suction type fluid sampler to carry out the hydraulic oil of this kind equipment, lubricating oil sampling work.Currently used suction type fluid sampler must be finished fluid sampling work together with special wearing and tearing sampling bottle, and the volume of general wearing and tearing sampling bottle is 50ml.Need carry out suction type fluid sampler and carry out the fluid of fluid physico-chemical analysis and measure sample when work when running into, need to carry out 10 times repeated sampling action at least, waste sample time so greatly, reduce the fluid sampling efficiency.
Summary of the invention
The utility model is intended to address the above problem, and a kind of negative pressure fluid sampler is provided.The sampling efficiency that the utility model can improve fluid has reduced the pollution in the fluid sampling process.
The utility model is achieved in that
A kind of negative pressure fluid sampler, it comprises sampling jar and the negative pressure generator that is provided with stopple coupon, and it also comprises an adapter that is provided with two holes, and a hole feeds described stopple coupon, and another hole is communicated with described negative pressure generator.
Described negative pressure fluid sampler, described negative pressure generator is the miniature electric aspiration pump.
The utility model is by improving the suction type sampler of using at present, increase sampling adapter/lid and miniature electric aspiration pump, make the suction type sampling not need the cooperation of special wearing and tearing sampling bottle, reduced the pollution in the fluid sampling process, improved sampling efficiency.
Description of drawings
Below in conjunction with embodiment the utility model is further described:
Fig. 1 is the utility model synoptic diagram.
Embodiment
As shown in Figure 1: 2 is fuel tank among the figure, a kind of negative pressure fluid sampler, it comprises sampling jar 3 and the negative pressure generator 5 that is provided with stopple coupon 21, it also comprises an adapter 4 that is provided with two holes, a hole feeds described stopple coupon 21, and another hole is communicated with described negative pressure generator 5; Described negative pressure generator 5 is the miniature electric aspiration pump.
Described adapter 4 is selected resistant materials such as nylon, teflon for use, can resist the erosion of strong acid, highly basic and organic solvent.Sampler sampling adapter had excellent sealing performance when its physical dimension was assurance, and its diameter should be able to be realized interference fit with sampling jar.Adapter 4 should have certain thickness simultaneously, and is indeformable in guaranteeing to use.Described two hole sites are symmetrically distributed around getting the adapter center, generally need 2 holes, and this hole domestic demand increases O-ring seal, guarantees the sealing between stopple coupon 21 and the adapter 4.
Claims (2)
1. negative pressure fluid sampler, it comprises sampling jar and the negative pressure generator that is provided with stopple coupon, it is characterized in that, and it also comprises an adapter that is provided with two holes, and a hole feeds described stopple coupon, and another hole is communicated with described negative pressure generator.
2. negative pressure fluid sampler according to claim 1 is characterized in that described negative pressure generator is the miniature electric aspiration pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202406712U CN202066715U (en) | 2010-06-25 | 2010-06-25 | Negative pressure oil liquid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202406712U CN202066715U (en) | 2010-06-25 | 2010-06-25 | Negative pressure oil liquid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066715U true CN202066715U (en) | 2011-12-07 |
Family
ID=45060575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202406712U Expired - Fee Related CN202066715U (en) | 2010-06-25 | 2010-06-25 | Negative pressure oil liquid sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066715U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607891A (en) * | 2012-03-19 | 2012-07-25 | 上海市电力公司 | Sampling device for insulating oil of cable terminal |
| CN103278351A (en) * | 2013-06-06 | 2013-09-04 | 青岛隆盛晶硅科技有限公司 | Sampling device for silicon melt in medium smelting, and application method thereof |
| CN104048851A (en) * | 2014-06-09 | 2014-09-17 | 国家电网公司 | Transformer oil sampling device and method |
| CN104406824A (en) * | 2014-09-29 | 2015-03-11 | 泸州北方化学工业有限公司 | Method for sampling flammable and explosive gas under negative pressure |
| CN107782584A (en) * | 2017-10-25 | 2018-03-09 | 中石油燃料油有限责任公司研究院 | A kind of pitch automatic sampling device |
| CN110459384A (en) * | 2019-09-11 | 2019-11-15 | 国网福建省电力有限公司检修分公司 | Capacitance type potential transformer electromagnetic unit takes oil and recharging oil device and working method |
-
2010
- 2010-06-25 CN CN2010202406712U patent/CN202066715U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607891A (en) * | 2012-03-19 | 2012-07-25 | 上海市电力公司 | Sampling device for insulating oil of cable terminal |
| CN103278351A (en) * | 2013-06-06 | 2013-09-04 | 青岛隆盛晶硅科技有限公司 | Sampling device for silicon melt in medium smelting, and application method thereof |
| CN104048851A (en) * | 2014-06-09 | 2014-09-17 | 国家电网公司 | Transformer oil sampling device and method |
| CN104406824A (en) * | 2014-09-29 | 2015-03-11 | 泸州北方化学工业有限公司 | Method for sampling flammable and explosive gas under negative pressure |
| CN107782584A (en) * | 2017-10-25 | 2018-03-09 | 中石油燃料油有限责任公司研究院 | A kind of pitch automatic sampling device |
| CN107782584B (en) * | 2017-10-25 | 2020-06-16 | 中石油燃料油有限责任公司研究院 | Automatic sampling device of pitch |
| CN110459384A (en) * | 2019-09-11 | 2019-11-15 | 国网福建省电力有限公司检修分公司 | Capacitance type potential transformer electromagnetic unit takes oil and recharging oil device and working 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: 20111207 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |