CN203465251U - Oil-gas dissolving device applied to standard oil sample preparation device - Google Patents
Oil-gas dissolving device applied to standard oil sample preparation device Download PDFInfo
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- CN203465251U CN203465251U CN201320602307.XU CN201320602307U CN203465251U CN 203465251 U CN203465251 U CN 203465251U CN 201320602307 U CN201320602307 U CN 201320602307U CN 203465251 U CN203465251 U CN 203465251U
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Abstract
The utility model relates to an oil-gas dissolving device applied to a standard oil sample preparation device. The oil-gas dissolving device comprises an oil mixing trough body, a guide body, a sprinkling device, a circulating pipeline and an oil pump, wherein the oil mixing trough body is connected with the guide body in a sealing manner, the guide body is provided with a guide oil pore, the sprinkling device comprises an annular flow equalizing groove and a plurality of sprinkling pores which are uniformly distributed in the bottom of the annular flow equalizing groove, and the guide oil pore is communicated with the oil mixing trough body through the annular flow equalizing groove and the sprinkling pores. By adopting the structure, the fluid can be scattered into the rainy multithread jet flow, so that the contact area between the oil and gas can be adequately increased, the dissolving balance of the oil and gas can be effectively accelerated, the experimental time is greatly shortened, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of oil gas dissolver for preparation device for standard oil sample.
Background technology
Transformer is one of nucleus equipment most important and the most expensive in electric system, the ruuning situation of transformer on whole electrical network and country production and the people's life all can produce great impact.Utilize the on-line monitoring method of Gases Dissolved in Transformer Oil, by the air content in transformer oil is monitored, can reflect exactly the main situation of transformer, analyze accordingly the running status of transformer, can effective trouble-saving generation.For the accuracy of on-line chromatograph monitor device data, power industry < < converting equipment on-Line Monitor Device inspection specification > > recommends to utilize laboratory gas chromatography to contrast verification.But in practical operation, the method exists checking time length, complex operation, artificial interference factor many, and can not carry out to on-line chromatograph in service the drawback of field-checking, therefore, design can analogue transformer operating mode, configure as required the insulating oil of known air content, and can mark oily device---calibrating instrument with the convenient automatic configuration being connected of on-line monitoring system, can effectively address the above problem.
For above-mentioned calibrating instrument, the process of its preparation standard oil sample is actual is exactly the process that gas and base oil gas-liquid two-phase reach dissolution equilibrium, and core component is wherein incubated, pressurize, stores and make mark oil in the process circulating, realize the oil gas dissolver of dissolution equilibrium between gas and base oil configured mark oil just.The air-fuel mixture ability of oil gas dissolver directly affects dissolution equilibrium speed and precision preparation, conventional efficient to calibrating instrument plays a decisive role, therefore how to improve the speed of oil gas dissolution equilibrium and the efficiency of mark oil configuration, thereby shorten the calibrating experimental period to oil-filled power equipment monitoring device, just become a major issue urgently to be resolved hurrily.
Utility model content
For above prior art, the technical problems to be solved in the utility model is to provide a kind of oil gas dissolver for preparation device for standard oil sample, can significantly improve the speed of oil gas dissolution equilibrium, improve the efficiency of mark oil configuration, thereby greatly reduce experimental period, increase work efficiency.
The technical solution of the utility model is:
A kind of oil gas dissolver for preparation device for standard oil sample, comprise contaminated product cell body, baffle, flusher, circulation line and oil pump, wherein contaminated product cell body and baffle are tightly connected, baffle is provided with water conservancy diversion oilhole, flusher comprises annular all chute and a plurality of spray holes that are uniformly distributed in annular current-sharing trench bottom, and water conservancy diversion oilhole is communicated with contaminated product cell body by the equal chute of annular and spray hole successively.
Above-mentioned oil gas dissolver, for a plurality of spray holes wherein, according to its apart from water conservancy diversion oilhole near to position relationship far away, the aperture of spray hole distributes successively from small to large.
Above-mentioned oil gas dissolver, wherein the aperture total area of a plurality of spray holes of flusher and the cross-sectional area of water conservancy diversion oilhole equate or are close.
The beneficial effects of the utility model are:
1, the utility model is by being designed to flusher to comprise annular equal chute and being uniformly distributed in the structure of a plurality of spray holes of annular current-sharing trench bottom, make oil sample in the process of circulation, when through above-mentioned flusher, it can be the multiple types of line-drawing jet of type of drenching with rain by fluid dispersion, thereby the contact area between oil, gas is fully strengthened, effectively accelerate the dissolution equilibrium between oil, gas, greatly reduced experimental period, improved work efficiency;
2, the utility model is by further distribute the aperture of a plurality of spray holes successively from nearly extremely position relationship far away apart from water conservancy diversion oilhole according to it from small to large, make flusher reach the object of abundant dispersing fluid, thereby further guaranteed the solute effect between oil, gas;
3, the utility model is by being further designed to the aperture total area of a plurality of spray holes of flusher to equate with the cross-sectional area of water conservancy diversion oilhole or close, make fluid on whole circulation loop, not cause obvious retardance impact in dispersed process, thereby further guaranteed the abundant dispersion of fluid, and accelerated the dissolution equilibrium between oil, gas.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation for the oil gas dissolver of preparation device for standard oil sample;
Fig. 2 is the structural representation of the flusher in oil gas dissolver.
In figure: contaminated product cell body 1, baffle 2, flusher 3, circulation line 4, oil pump 5, water conservancy diversion oilhole 6, annular is chute 7 all, spray hole 8.
Embodiment
Embodiment mono-: as shown in Figure 1, a kind of oil gas dissolver for preparation device for standard oil sample, comprise contaminated product cell body 1, baffle 2, flusher 3, circulation line 4 and oil pump 5, wherein contaminated product cell body 1 and baffle 2 are tightly connected, baffle 2 is provided with water conservancy diversion oilhole 6, flusher 3 comprises annular all chute 7 and a plurality of spray holes 8 that are uniformly distributed in the equal chute of annular 7 bottoms, and water conservancy diversion oilhole 6 is communicated with contaminated product cell body 1 by the equal chute 7 of annular and spray hole 8 successively.
When real work, after oil pump 5 work, make oil body in circulation line 4 according to the direction from bottom to up shown in Fig. 1, with certain pressure, enter baffle 2, by water conservancy diversion oilhole 6, and after the equal chute 7 of annular, by spray hole 8, oil body is separated into even, the large-area type jet of drenching with rain.Then, this jet contacts with the calibrating gas in contaminated product cell body 1 top, starts solubilizing reaction, finally flows into contaminated product cell body 1 bottom.Under the continuous effect of oil pump 5, make oil sample to be mixed carry out continuous circulating, thereby guaranteed that oil, gas constantly contact, make oil sample ceaselessly repeat above-mentioned course of dissolution, finally just can reach rapidly the oil gas dissolution equilibrium of standard oil.By said structure, the contact area between oil, gas fully can be strengthened, effectively accelerated the dissolution equilibrium between oil, gas, greatly reduced experimental period, improved work efficiency.
Embodiment bis-: as a kind of preferred, on the architecture basics of embodiment mono-, for a plurality of spray holes 8 in above-mentioned oil gas dissolver, according to its apart from water conservancy diversion oilhole 6 near to position relationship far away, the aperture of spray hole 8 distributes successively from small to large, so that flusher 3 reaches the object of abundant dispersing fluid, further guarantee the solute effect between oil, gas; And further, the wherein aperture total area of a plurality of spray holes 8 is also set and equates with the cross-sectional area of water conservancy diversion oilhole 6 or be close, so that fluid can not cause obvious retardance to affect on whole circulation loop in dispersed process.
In this specific embodiment as shown in Figure 2, the diameter of water conservancy diversion oilhole 6 is designed to 12mm, now the cross-sectional area of water conservancy diversion oilhole 6 is about 113mm, in flusher 3, according to spray hole 8 apart from water conservancy diversion oilhole 6 near to position relationship far away, be uniformly distributed 36 apertures successively from little to large spray hole 8, and by designing and calculating, make the aperture total effective area in above 36 holes be about 116 mm.Through evidence, than conventional gas and oil dissolver, need the gas and oil equilibration time of about 1 hour, utilize after this oil gas dissolver, in gas and oil equilibration time shorten to 30 minute, thereby greatly reduced experimental period, improved exponentially work efficiency.
By reference to the accompanying drawings the preferred embodiment of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken possessing those skilled in the art, can also make without departing from the concept of the premise utility various variations.
Claims (3)
1. the oil gas dissolver for preparation device for standard oil sample, comprise contaminated product cell body, baffle, flusher, circulation line and oil pump, described contaminated product cell body and baffle are tightly connected, described baffle is provided with water conservancy diversion oilhole, it is characterized in that: described flusher comprises annular all chute and a plurality of spray holes that are uniformly distributed in described annular current-sharing trench bottom, and described water conservancy diversion oilhole is communicated with described contaminated product cell body by the equal chute of annular and spray hole successively.
2. oil gas dissolver as claimed in claim 1, is characterized in that: for described a plurality of spray holes, according to the described water conservancy diversion oilhole of its distance, near to position relationship far away, the aperture of spray hole distributes successively from small to large.
3. oil gas dissolver as claimed in claim 1 or 2, is characterized in that: the aperture total area of a plurality of spray holes of described flusher equates with the cross-sectional area of described water conservancy diversion oilhole or be close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602307.XU CN203465251U (en) | 2013-09-28 | 2013-09-28 | Oil-gas dissolving device applied to standard oil sample preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602307.XU CN203465251U (en) | 2013-09-28 | 2013-09-28 | Oil-gas dissolving device applied to standard oil sample preparation device |
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| Publication Number | Publication Date |
|---|---|
| CN203465251U true CN203465251U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320602307.XU Expired - Lifetime CN203465251U (en) | 2013-09-28 | 2013-09-28 | Oil-gas dissolving device applied to standard oil sample preparation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014665A (en) * | 2017-12-28 | 2018-05-11 | 国网安徽省电力公司电力科学研究院 | Gas-liquid mixed distributing device |
-
2013
- 2013-09-28 CN CN201320602307.XU patent/CN203465251U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014665A (en) * | 2017-12-28 | 2018-05-11 | 国网安徽省电力公司电力科学研究院 | Gas-liquid mixed distributing device |
| CN108014665B (en) * | 2017-12-28 | 2023-11-07 | 国网安徽省电力公司电力科学研究院 | Gas-liquid mixed oil distributing device |
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Granted publication date: 20140305 |