CN206848000U - A kind of oil sample sampler - Google Patents
A kind of oil sample sampler Download PDFInfo
- Publication number
- CN206848000U CN206848000U CN201720760418.1U CN201720760418U CN206848000U CN 206848000 U CN206848000 U CN 206848000U CN 201720760418 U CN201720760418 U CN 201720760418U CN 206848000 U CN206848000 U CN 206848000U
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- CN
- China
- Prior art keywords
- chamber
- sampling chamber
- valve block
- oil sample
- sampling
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Abstract
The utility model discloses a kind of chemical detection devices, specifically a kind of oil sample sampler, including probe tube, the probe tube includes outer tube and inner sleeve, the outer tube is sleeved on the outside of inner sleeve, there is the first sampling chamber between outer tube and inner sleeve, the inner sleeve tube cavity is the second sampling chamber, the outer end of the first sampling chamber has inlet, with the above mentioned technical proposal, a kind of oil sample sampler described in the utility model sets bilayer sleeve, extract the oil sample of different depth respectively by two chambers, and oil sample is placed respectively, avoid causing error information detection big during detection, simultaneously, same depth oil sample can be gathered in two chambers for different detection needs, ensure Detection results.
Description
Technical field
A kind of chemical detection devices are the utility model is related to, specifically a kind of oil sample sampler.
Background technology
Needed when purchasing oil product examine oil product acid number, iodine number, saponification number and the miscellaneous content of water (i.e. moisture and impurity contains
Amount) etc. basic parameter index, to judge the quality of this batch oil product；The miscellaneous content of water in these indexs is very important finger
Mark, due to being related to the content of net fuel, if the miscellaneous content of Examined water is better than contract index, client usually proposes objection, and low
The side's of buying economic loss will be then caused when contract index.
Biodiesel is developed so far, and unified standard is there is no to the sampling mode of feedstock oil, at present, feedstock oil barreled liquid
Oil sampling observation sampler generally uses pvc pipe sampler, but the oil sample at same position can only be extracted during the sampling of this sampler,
The miscellaneous content application condition of water detected is big, under-represented.
Utility model content
In order to make up above deficiency, the utility model is provided a kind of sampling comprehensively and separated using different placement chambers and put
The oil sample sampler put, to solve the problems, such as in above-mentioned background technology.
The technical solution of the utility model is：
A kind of oil sample sampler, including probe tube, the probe tube include outer tube and inner sleeve, the overcoat pipe sleeve
There is the first sampling chamber on the outside of the inner sleeve, between outer tube and inner sleeve, the inner sleeve tube cavity is the second sampling chamber, institute
Stating the outer end of the first sampling chamber has inlet, installs in the inner chamber of the first sampling chamber and matches with the first sampling intracavitary chamber
And the rubber stopper being slidably installed, the inner of the first sampling chamber are communicated with hole, the first sampling of intercommunicating pore connection chamber
Inner chamber and the aspirator being arranged on the outside of outer tube, the outer end of the second sampling chamber have the second inlet, and described second
The second rubber stopper that installation matches and is slidably installed with the second sampling intracavitary chamber in the inner chamber of sampling chamber, the second sampling chamber
The inner of inner chamber is connected by communicating pipe with aspirator.
As preferable technical scheme, the aspirator includes vavuum pump and valve body, and vacuum is realized by the valve body
Pump connects with the first sampling chamber and the second sampling chamber respectively.
As preferable technical scheme, the valve body includes the top valve block and bottom valve block in shell and setting shell,
The top valve block and bottom valve block are arranged between intercommunicating pore and vavuum pump pump orifice, the top valve block and bottom valve block phase
Fitting, passes through top valve block the communicating pipe, sets multiple through holes on the bottom valve block and top valve block, be separately arranged on rotation
Connecting rod on change inwall is fixedly attached on the outer ring surface of bottom valve block through being disposed on bar-shaped trough on valve shell.
By adopting the above-described technical solution, a kind of oil sample sampler described in the utility model sets bilayer sleeve,
Extract the oil sample of different depth respectively by two chambers, and oil sample is placed respectively, avoid causing to detect data mistake during detection
It is poor big, meanwhile, same depth oil sample can be gathered in two chambers for different detection needs, ensures Detection results.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structure sectional view of the utility model embodiment；
Fig. 2 is the structural representation of the utility model valve body；
Fig. 3 is the structural representation of the utility model sleeve portion.
Embodiment
Embodiment one：As shown in figure 1, a kind of oil sample sampler described in the utility model, including probe tube, its feature
It is：The probe tube includes outer tube 1 and inner sleeve 2, and the outer tube 1 and inner sleeve 2 are circular tube shaped, outer tube 1 and
The both ends of inner sleeve 2 are sealing shape, and the outer tube 1 is sleeved on the outside of inner sleeve 2, and the internal diameter of outer tube 1 is more than inner sleeve 2
External diameter, there is gap between outer tube 1 and inner sleeve 2.
There is the first sampling chamber 3, the inner chamber of inner sleeve 2 is the second sampling chamber 4, described between outer tube 1 and inner sleeve 2
The outer end of first sampling chamber 3 has inlet 5, and the inlet 5 is arranged in the sealing end of outer tube 1, by outer tube 1
Crude oil liquid level is stretched into once in outer end, and crude oil suction first is sampled in chamber 3 by inlet 5, the inner chamber of the first sampling chamber 3
The rubber stopper 6 that middle installation matches and is slidably installed with the first sampling chamber 3 inner chamber, can be by the in the moving process of rubber stopper 6
The inner chamber of one sampling chamber 3 is divided into two chambers, and during original state, rubber stopper 6 is resisted against the outside end of the first sampling chamber 3,
By mobile rubber stopper 6, the chamber between the sampling chamber 3 of rubber stopper 6 and first outer end increases, and crude oil enters, first sampling
The inner of chamber 3 is communicated with hole 7, and the intercommunicating pore 7 connects the inner chamber of the first sampling chamber 4 and is arranged on taking out for the outside of outer tube 1
Device is inhaled, aspirator is suctioned out the chamber air between the sampling chamber 6 of rubber stopper 6 and first the inner by intercommunicating pore 7, so that
Rubber stopper 6 moves.
The outer end of the second sampling chamber 4 has the second inlet 8, installation and the in the inner chamber of the second sampling chamber 4
The second rubber stopper 9 that two sampling chamber 4 inner chambers match and are slidably installed, the inner of the second sampling chamber 4 inner chamber pass through connection
Pipe 10 is connected with aspirator, and the second sampling chamber 4 is identical with the suction principle of the first sampling chamber 3, will not be repeated here.
The aspirator includes vavuum pump 11 and valve body, realizes that vavuum pump 11 is sampled with first respectively by the valve body
The sampling chamber 4 of chamber 3 and second connects, and rotating valve body can make the pump orifice of vavuum pump 11 and the first sampling chamber 3 be connected, and rotate valve again
Body can realize that vavuum pump 11 is connected with the second sampling chamber 4, so that the rubber stopper 6 in the driving of vavuum pump 11 first sampling chamber 3
Or second the second rubber stopper 9 in sampling chamber 4 moves, so that crude oil enters the first sampling chamber 3 or second and sampled chamber 4 inner chamber
In, it is sampled, vavuum pump 11 while the sampling sampling chamber 4 of chamber 3 and second of connection first can also be made, increase quantity of sampling quantity.
The valve body includes the top valve block 101 and bottom valve block 102 in shell and setting shell, the top valve block
101 is horizontally disposed with bottom valve block 102, and the top valve block 101 and bottom valve block 102 are arranged on intercommunicating pore 7 and vavuum pump
Between 11 pump orifices, the top valve block 101 fits with bottom valve block 102, and the communicating pipe 10 passes through top valve block 101,
And by the stop of bottom valve block 102, communicating pipe 10 is avoided directly to be connected with vavuum pump 11, the bottom valve block 102 and top
Multiple through holes 103 are set on valve block 101, and the through hole 103 on two valve blocks matches, and by rotating bottom valve block 102, can make bottom
Through hole on valve block 102 aligns with the through hole on top valve block 101, so that two valve blocks connect, on the bottom valve block 102 also
Provided with the second intercommunicating pore that can be connected with communicating pipe 10, the through hole on bottom valve block 102 and the through hole pair on top valve block 101
Qi Shi, the second intercommunicating pore interlock with communicating pipe 10, so as to avoid vavuum pump 11 from being connected with communicating pipe 10, are separately arranged on rotating ring
Connecting rod on 104 inwalls, which passes through, is disposed on the outer ring surface that bar-shaped trough on valve shell is fixedly attached to bottom valve block 102
On, by rotating ring 104 bottom valve block 102 can be driven to rotate.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of oil sample sampler, including probe tube, it is characterised in that：The probe tube includes outer tube (1) and inner sleeve
(2), the outer tube (1) is sleeved on the outside of inner sleeve (2), has the first sampling chamber between outer tube (1) and inner sleeve (2)
(3), inner sleeve (2) inner chamber is the second sampling chamber (4), and the outer end of the first sampling chamber (3) has inlet (5), institute
State the rubber stopper (6) that installation matches and is slidably installed with first sampling chamber (3) inner chamber in the inner chamber of the first sampling chamber (3), institute
The inner for stating the first sampling chamber (3) is communicated with hole (7), the inner chamber of the sampling chamber (4) of intercommunicating pore (7) connection first and setting
Aspirator on the outside of outer tube (1), the outer end of the second sampling chamber (4) have the second inlet (8), and described second takes out
Installation and second sampling chamber (4) inner chamber the second rubber stopper (9) for matching and being slidably installed in the inner chamber of sample chamber (4), described the
The inner of two sampling chamber (4) inner chambers is connected by communicating pipe (10) with aspirator.
A kind of 2. oil sample sampler as claimed in claim 1, it is characterised in that：The aspirator includes vavuum pump (11)
And valve body, realize that vavuum pump (11) connects with the first sampling chamber (3) and the second sampling chamber (4) respectively by the valve body.
A kind of 3. oil sample sampler as claimed in claim 2, it is characterised in that：The valve body includes shell and sets shell
Interior top valve block (101) and bottom valve block (102), the top valve block (101) and bottom valve block (102) are arranged on intercommunicating pore
(7) between vavuum pump (11) pump orifice, the top valve block (101) fits with bottom valve block (102), the communicating pipe
(10) top valve block (101) is passed through, multiple through holes (103) are set on the bottom valve block (102) and top valve block (101), separately
There is the connecting rod being arranged on rotating ring (104) inwall to be fixedly attached to bottom through being disposed on bar-shaped trough on valve shell
On the outer ring surface of valve block (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760418.1U CN206848000U (en) | 2017-06-27 | 2017-06-27 | A kind of oil sample sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760418.1U CN206848000U (en) | 2017-06-27 | 2017-06-27 | A kind of oil sample sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848000U true CN206848000U (en) | 2018-01-05 |
Family
ID=60802861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720760418.1U Expired - Fee Related CN206848000U (en) | 2017-06-27 | 2017-06-27 | A kind of oil sample sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848000U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470525A (en) * | 2019-01-16 | 2019-03-15 | 河北地质大学 | A kind of lake silt sampling apparatus |
| CN111397970A (en) * | 2020-04-29 | 2020-07-10 | 中国核动力研究设计院 | Liquid metal sampler and liquid metal sampling method |
| CN112211629A (en) * | 2019-07-10 | 2021-01-12 | 中国石油化工股份有限公司 | Mixed slurry obtaining device and using method thereof |
-
2017
- 2017-06-27 CN CN201720760418.1U patent/CN206848000U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470525A (en) * | 2019-01-16 | 2019-03-15 | 河北地质大学 | A kind of lake silt sampling apparatus |
| CN109470525B (en) * | 2019-01-16 | 2021-03-16 | 河北地质大学 | Lake silt sampling device |
| CN112211629A (en) * | 2019-07-10 | 2021-01-12 | 中国石油化工股份有限公司 | Mixed slurry obtaining device and using method thereof |
| CN111397970A (en) * | 2020-04-29 | 2020-07-10 | 中国核动力研究设计院 | Liquid metal sampler and liquid metal sampling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180627 |