CN207318160U - A kind of mobile vacuum sampler - Google Patents
A kind of mobile vacuum sampler Download PDFInfo
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- CN207318160U CN207318160U CN201721230408.3U CN201721230408U CN207318160U CN 207318160 U CN207318160 U CN 207318160U CN 201721230408 U CN201721230408 U CN 201721230408U CN 207318160 U CN207318160 U CN 207318160U
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Abstract
The utility model provides a kind of mobile vacuum sampler, including vacuum pumping pump, vacuumize hose, oil suction hose and sampling bottle, closed sleeve is cased with outside sampling bottle, vacuumize one end of hose by sleeve top insertion sleeve inside, other end is connected with vacuum pumping pump, one end of oil suction hose is inserted into sampling bottle through sleeve, and other end is inserted into equipment fuel tank to be sampled.This mobile vacuum sampler provided by the utility model, is moved easily and disassembles at the scene transport, realizes heavy dose of sampling；After often taking a kind of oil product, conveniently replaced oil suction hose, avoids cross contamination between different samples；The change of depth selection can be realized by adjusting height of the oil suction hose in metallic rod.Oil sample in oil pumping unit reduction gearbox is extracted at oil extraction in oil field scene using mobile vacuum sampler, operation is succinct, conveniently moving, can meet the requirement that switches sampling between larger sampling amount and different oil products.
Description
Technical field
The utility model belongs to technical field of petroleum extraction, is related to a kind of mobile vacuum sampler, is particularly adapted to
A kind of mobile vacuum sampler that the oil-field oil pumper scene of recovering the oil is sampled oil pumping unit reduction gearbox.
Background technology
Pumping unit is one of most important production equipment of oilfield enterprise, and the reliability of its reduction box lubrication, which is directly related to, to be set
It is standby to run well and service life, it is an important factor for reducing device fails.At present, with oil field equipment lubrication management
Desired raising is managed, carries out the quality-monitoring to lubricating oil in reduction box, is to understand equipment running status, discovering device in time
One of important means of failure.Therefore, the sampler extracted to the reduction box field conduct oil sample of operation, is oil pumping unit reduction gearbox
The important equipment of lubricating oil monitoring analysis.
However, existing sampler to reduction box when carrying out sampling at present, because sampler sampling capicity is small, structure is uncomfortable
Preferably, or need to be to reasons such as deceleration box perforate transformations, and can not meet the sampling requirement to reduction box.Such as in GB/T4856《Stone
Oil product hand sample method》The various samplers that middle Fig. 2~Figure 10 is enumerated, because reduction box inner fluid depth is less than 20cm, cause
Above-mentioned sampler, which can not submerge, meets sampling condition in fluid, and can not use.Li Xinguo is in hydraulic system oil sample sampling side
Method [J]（Scientific and technical innovation Leader, 2010（17）The fuel tank sampling equipment that Fig. 2 is mentioned in documents and materials, represents presently commercially available hand
Hold formula sampling pump, the sampling pump is easy to operate, but is only suitable for the collection of the small sampling amount in scene, and the hand-held sampling pump need away from
It is short with a distance from equipment fuel tank, if during distance, the suction that sampling pump produces is not enough to oil sample being drawn onto in sampling bottle, to sampling amount
Operation is also time-consuming when more.Also a kind of oil strain trolley, by the way that the extraction of tank bottoms fluid is passed through oil strain trolley outside fuel tank
Blowback fuel tank again after circulation, when sampling operation, need to remove trolley strainer and be only used as circulating pump use, be realized on the pipeline of trolley
Sample takes, which is to carry out perforate transformation to fuel tank lower curtate, and actual operation is not strong, it is difficult to implement, it is existing at the same time
When multi items oil sample is extracted in field, the operation difficulty that need to be cleaned up to sample devices is also big.
Oil-field oil pumper scene implements to sample to fluid in reduction box from middle part liquid layer, carries out oil sample monitoring all referring to mark point
Analysis, more than sampling amount basic need 1000ml；When more of scene reduction box implements sampling, sampler cannot make to intersect between oil sample
Pollution；And Oil Field implements HSE management, if sampler cleans environment easy to pollute at the scene.So above-mentioned influence factor so that
Current many sampling equipments are very inconvenient when being operated to oil-field oil pumper reduction box field sampling.
Utility model content
The purpose of the utility model is to overcome be currently used for sampling capicity existing for the sampler that fluid samples in reduction box
It is small, sampling structure is inconvenient, and sampling oil sample between there are the problem of cross contamination.
For this reason, the utility model provides a kind of mobile vacuum sampler, including vacuum pumping pump, vacuumize hose, inhale
Oily hose and outer wall carve graduated sampling bottle, are cased with closed sleeve outside sampling bottle, vacuumize one end of hose by sleeve top
Hold inside insertion sleeve, other end is connected with vacuum pumping pump, and one end of oil suction hose is inserted into sampling bottle through sleeve, in addition
One end is inserted into equipment fuel tank to be sampled.
The sleeve is made of the cylinder and cover board of top end opening, and cover board is sealed with cylinder open top by screw thread
Cover, two apertures are offered on the cover board, the one end for vacuumizing hose passes through one of aperture and stretches into sleeve, oil suction
One end of hose is stretched into sampling bottle through another aperture.
The metal tube one and metal tube two being respectively inserted in aperture are further included, one end of metal tube one is inserted with vacuumizing hose
Connect, in other end insertion sleeve, one end and the oil suction hose grafting of metal tube two, other end are inserted into sampling bottle；
The metal tube one and metal tube two are adhesively fixed with cover board contact position by adhesive.
A liquid level positioning metal pipe is vertically inserted with the equipment fuel tank, oil suction hose is fixed with liquid level positioning metal pipe
It is close to, scale is carved with the liquid level positioning metal pipe, and liquid level positioning metal pipe is highly higher than equipment fuel tank sample tap.
The sleeve is made of transparent heavy wall organic glass.
Trolley and storage tank are further included, vacuum pumping pump is placed on trolley.
The beneficial effects of the utility model：This mobile vacuum sampler provided by the utility model, passes through vacuum pump
Sampling bottle and sleeve are connected, oil suction hose is reconnected, vacuumizes and inhale sample from the device；The equipment is moved easily and disassembles at the scene
Transport, realizes heavy dose of sampling；After often taking a kind of oil product, conveniently replaced oil suction hose, avoids intersecting dirt between different samples
Dye；The change of depth selection can be realized by adjusting height of the oil suction hose in metallic rod.Electronic vacuum pumping pump carries at the same time
Vacuum adjusting knob, can require to carry out vacuum adjusting according to oil sample viscosity and sample rate.Sampled using mobile vacuum
Machine extracts oil sample in oil pumping unit reduction gearbox at oil extraction in oil field scene, and operation is succinct, conveniently moving, can meet larger sampling amount and not
With the requirement for switching sampling between oil product.
The utility model is described in further details below with reference to attached drawing.
Brief description of the drawings
Fig. 1 is the structure diagram of mobile vacuum sampler.
Fig. 2 is the overall structure diagram that mobile vacuum sampler is placed on trolley.
Description of reference numerals：1st, vacuum pumping pump；2nd, hose is vacuumized；3rd, metal tube one；4th, sleeve；5th, sampler；6th, cover
Plate；7th, metal tube two；8th, oil suction hose；9th, liquid level positioning metal pipe；10th, equipment fuel tank；11st, trolley；12nd, storage tank.
Embodiment
Embodiment 1：
Present embodiments provide a kind of mobile vacuum sampler as shown in Figure 1, including vacuum pumping pump 1, vacuumize it is soft
Pipe 2, oil suction hose 8 and outer wall carve graduated sampling bottle 5, are cased with closed sleeve 4 outside sampling bottle 5, vacuumize the one of hose 2
Hold inside by 4 top insertion sleeve 4 of sleeve, other end is connected with vacuum pumping pump 1, and one end of oil suction hose 8 is inserted through sleeve 4
Enter in sampling bottle 5, other end is inserted into equipment fuel tank 10 to be sampled.
The operating process of mobile vacuum sampler is as follows：
First sampling bottle 5 is put into sleeve 4, forms integral sealing chamber between the two, then will vacuumize one end of hose 2
Inside 4 top insertion sleeve 4 of sleeve, other end is connected with vacuum pumping pump 1, and one end of oil suction hose 8 is inserted into through sleeve 4
In sampling bottle 5, other end is inserted into equipment fuel tank 10 to be sampled；During sampling, oil suction hose 8 is inserted into 10 bottom of equipment fuel tank
Portion, opens vacuum pumping pump 1, extracts oil sample according to actual needs；After the completion of sampling, vacuum pumping pump 1 is closed, just likes that you storm and capture sample bottle 5
Take out closed preservation.
It should be noted that chamber size is more than 5 outer wall dimension of sampling bottle in sleeve 4, be not easy when being vacuumized to sleeve 4 by
Inhale deformation；Sampling bottle 5 is positioned in sleeve 4, with scale, can select amount of capacity according to sampling amount；Vacuum pumping pump 1 is selected can
The electronic vacuum pumping pump of vacuum is adjusted, electronic vacuum pumping pump carries vacuum adjusting knob, can be according to oil sample viscosity and sampling
Rate request carries out vacuum adjusting, can make to produce negative pressure in sleeve 4.
According to live needs, more mobile vacuum samplers provided in this embodiment can be used at the same time to different reduction boxes
Sampling, and when being sampled to different reduction boxes between oil sample will not cross contamination, solve existing sampling equipment and oil extraction in oil field showed
The problem of field oil pumping unit reduction gearbox sampling inconvenience.
Embodiment 2：
On the basis of embodiment 1, the sleeve 4 is made of the cylinder and cover board 6 of top end opening, cover board 6 and cylinder top
Portion's opening is covered by screw thread sealing, two apertures is offered on the cover board 6, the one end for vacuumizing hose 2 passes through it
In an aperture stretch into sleeve 4, one end of oil suction hose 8 is stretched into sampling bottle 5 through another aperture.
The present embodiment sleeve 4 uses separated cylinder and cover board 6, is to replace sleeve 4 for convenience, and facilitate taking-up to take
Sample bottle 5.
Embodiment 3：
On the basis of embodiment 2, the metal tube 1 and metal tube 27 being respectively inserted in aperture, metal tube one are further included
3 one end and vacuumize 2 grafting of hose, in other end insertion sleeve 4, one end and 8 grafting of oil suction hose of metal tube 27,
In other end insertion sampling bottle 5；The metal tube 1 and metal tube 27 are bonded solid with 6 contact position of cover board by adhesive
It is fixed.
Using metal tube and hose 2,8 plug connection of oil suction hose are vacuumized, one side metal tube material is hard compared with hose, more
Cover board 6 is easily propagated through, is on the other hand also convenient for replacing oil suction hose 8, avoids cross contamination between different samples, while and cover board
Can be with tight seal between 6.
Embodiment 4：
On the basis of embodiment 1 or 2 or 3, a liquid level positioning metal pipe 9 is vertically inserted with the equipment fuel tank 10,
Oil suction hose 8 is fixed with liquid level positioning metal pipe 9 to be close to, and scale, and liquid level positioning gold are carved with the liquid level positioning metal pipe 9
Belong to 9 height of pipe and be higher than 10 sample tap of equipment fuel tank, reserve positioning action height.
Liquid level positioning metal pipe 9 is close to oil suction hose 8, can fix oil suction hose 8, to facilitate adjusting oil suction hose to exist
Depth selection in reduction box fluid, and the scale on liquid level positioning metal pipe 9 can conveniently read the liquid in equipment fuel tank 10
Position height.
Embodiment 5：
On the basis of embodiment 1, the sleeve 4 is made of transparent heavy wall organic glass, convenient to observe oil sample liquid
Face height.
Embodiment 6：
On the basis of embodiment 4, as shown in Fig. 2, mobile vacuum sampler further includes trolley 11 and storage tank 12,
Vacuum pumping pump 1 is placed on trolley 11.Sleeve 4 and cover board 6, sampling bottle 5, oil suction hose 8 are placed in storage tank 12；Vacuumize
It is fixed on trolley 11 after hose 2 is fastened on vacuum pumping pump 1；Liquid level positioning metal bar 9 is also disposed in trolley 11
On.Remaining sampling object is all placed on it face by trolley 11 and storage tank 12, facilitates the shifting of sampling equipment at the scene
It is dynamic.
In the embodiment above, the connecting portion of all parts coordinates closely, air tight.
Exemplified as above is only for example, not forming to the scope of protection of the utility model to the utility model
Limitation, it is every to be belonged to the same or similar design of the utility model within protection scope of the present invention.The present embodiment does not have
The component and the well-known components and common structure or conventional means of the structure category industry described in detail, does not describe one by one here.
Claims (6)
- A kind of 1. mobile vacuum sampler, it is characterised in that：Including vacuum pumping pump（1）, vacuumize hose（2）, oil suction hose （8）Graduated sampling bottle is carved with outer wall（5）, sampling bottle（5）Closed sleeve is cased with outside（4）, vacuumize hose（2）One end By sleeve（4）Top insertion sleeve（4）Inside, other end and vacuum pumping pump（1）Connection, oil suction hose（8）One end pass through Sleeve（4）It is inserted into sampling bottle（5）Interior, other end is inserted into equipment fuel tank to be sampled（10）It is interior.
- 2. mobile vacuum sampler as claimed in claim 1, it is characterised in that：The sleeve（4）By the cylinder of top end opening Body and cover board（6）Composition, cover board（6）Covered with cylinder open top by screw thread sealing, the cover board（6）On offer Two apertures, vacuumize hose（2）One end pass through one of aperture and stretch into sleeve（4）It is interior, oil suction hose（8）One end wear Cross another aperture and stretch into sampling bottle（5）It is interior.
- 3. mobile vacuum sampler as claimed in claim 2, it is characterised in that：Further include the metal being respectively inserted in aperture Guan Yi（3）With metal tube two（7）, metal tube one（3）One end and vacuumize hose（2）Grafting, other end insertion sleeve（4） It is interior, metal tube two（7）One end and oil suction hose（8）Grafting, other end insertion sampling bottle（5）It is interior；The metal tube one（3）With metal tube two（7）With cover board（6）Contact position is adhesively fixed by adhesive.
- 4. the mobile vacuum sampler as described in claim 1 or 2 or 3, it is characterised in that：The equipment fuel tank（10）It is interior to hang down Straight cutting has a liquid level positioning metal pipe（9）, oil suction hose（8）With liquid level positioning metal pipe（9）Fixation is close to, and the liquid level is determined Position metal tube（9）On be carved with scale, and liquid level positioning metal pipe（9）Highly it is higher than equipment fuel tank（10）Sample tap.
- 5. mobile vacuum sampler as claimed in claim 1, it is characterised in that：The sleeve（4）Using transparent heavy wall Organic glass makes.
- 6. mobile vacuum sampler as claimed in claim 4, it is characterised in that：Further include trolley（11）And storage tank （12）, vacuum pumping pump（1）It is placed on trolley（11）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230408.3U CN207318160U (en) | 2017-09-25 | 2017-09-25 | A kind of mobile vacuum sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230408.3U CN207318160U (en) | 2017-09-25 | 2017-09-25 | A kind of mobile vacuum sampler |
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| CN207318160U true CN207318160U (en) | 2018-05-04 |
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| CN201721230408.3U Active CN207318160U (en) | 2017-09-25 | 2017-09-25 | A kind of mobile vacuum sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187095A (en) * | 2018-09-26 | 2019-01-11 | 中国石油大学(华东) | A kind of oil-gas field development petroleum sampling apparatus |
-
2017
- 2017-09-25 CN CN201721230408.3U patent/CN207318160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187095A (en) * | 2018-09-26 | 2019-01-11 | 中国石油大学(华东) | A kind of oil-gas field development petroleum sampling apparatus |
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