CN219870454U - Liquid sampler suitable for laboratory - Google Patents
Liquid sampler suitable for laboratory Download PDFInfo
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- CN219870454U CN219870454U CN202320839911.8U CN202320839911U CN219870454U CN 219870454 U CN219870454 U CN 219870454U CN 202320839911 U CN202320839911 U CN 202320839911U CN 219870454 U CN219870454 U CN 219870454U
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- cylinder body
- liquid
- laboratory
- piston
- liquid sampler
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- 239000007788 liquid Substances 0.000 title claims abstract description 50
- 238000005070 sampling Methods 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 210000004907 gland Anatomy 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 20
- 239000003345 natural gas Substances 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003209 petroleum derivative Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of petroleum and natural gas, in particular to a liquid sampler suitable for a laboratory, which comprises a cylinder body, wherein a piston is arranged in the cylinder body, the piston divides the interior of the cylinder body into a pressurizing cavity and a sampling cavity, and two ends of the cylinder body form a sealing structure by arranging a plug, a gland and a valve. The beneficial effects of the utility model are as follows: (1) The piston is arranged in the cylinder body, the cylinder body is internally divided into the pressurizing cavity and the sampling cavity, the pressure of liquid in the sampling cavity is regulated by regulating the pressure in the pressurizing cavity, other operation steps and additional tool use are omitted, and the regulation mode is more convenient; (2) Meanwhile, a stirring ball capable of flexibly rotating is arranged in the sampling cavity, and in a heating experiment, the stirring ball is arranged on the stirring frame, so that internal liquid can be fully stirred, and the effect of uniform heating is achieved; (3) The fixing frame and the fixing lugs are arranged on the outer side of the cylinder body, so that the lifting and the fixing are convenient.
Description
Technical Field
The utility model relates to the technical field of petroleum and natural gas, in particular to a liquid sampler suitable for a laboratory.
Background
At present, the specific gravity of natural gas in national energy consumption is continuously increased, the demand of people for natural gas is also continuously increased, and formation water or working fluid is inevitably introduced in the process of natural gas exploitation, so that sampling analysis of the fluid has an important guiding effect on natural gas exploitation.
The outlet of the natural gas separator is directly connected with the liquid collecting bottle, natural gas and liquid are separated through the natural gas separator, and the separated liquid flows into the liquid collecting bottle from the outlet of the natural gas separator. Current liquid samplers, for example chinese patent application No.: 2020204410326A liquid sampler comprises a sampler tank body (1), wherein the bottom of the sampler tank body (1) is provided with a liquid inlet (12), and the side part of the sampler tank body is provided with a liquid outlet (13); opening upper seal plate (5), through placing sampler jar body (1) in the liquid of waiting to take a sample, lower seal plate (3) are risen by hydraulic extrusion, in liquid entering sampler jar body (1), lift sampler jar body (1) after closing upper seal plate (5), lower seal plate (3) are gone back to in situ under the action of liquid gravity in the jar and are sealed inlet (12) and accomplish the sample ", above-mentioned liquid sampler's design is mainly aimed at the uptake of test sample, stable performance, convenient operation, long service life.
However, the liquid sampling bottle does not have other functions, and when data analysis is performed on the sampled liquid, the liquid is sometimes required to be heated and pressurized in a laboratory, so that preset temperature and pressure conditions required for the experiment are reached.
Therefore, how to provide a liquid sampler suitable for laboratory is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the utility model provides a liquid sampler which has strong operability and stable and reliable structure and is suitable for laboratories.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid sampler suitable for laboratory, includes the cylinder body, be equipped with the piston in the cylinder body, the piston will the cylinder body internal portion is pressure boost chamber and sampling chamber, just the cylinder body both ends form seal structure through setting up end cap, gland and valve.
Preferably, in the above liquid sampler suitable for a laboratory, inner steps are provided on inner walls of two ends of the cylinder, and the plug is plugged with the inner steps and fastened by the gland; and the top of the plug is provided with an adapter, and the adapter is connected with the valve.
Preferably, in the above liquid sampler suitable for laboratory, the plug, the adapter and the valve are all provided with through liquid channels inside to form liquid inlet and liquid outlet channels.
Preferably, in the liquid sampler suitable for a laboratory, an inner concave ball groove is arranged on the end face of the piston inside the sampling cavity, and a stirring ball capable of flexibly rotating is arranged in the inner concave ball groove; correspondingly, a notch matched with the stirring ball is arranged on the end face of the plug in the sampling cavity.
Preferably, in the liquid sampler suitable for a laboratory, the piston is slidably connected to an inner wall of the cylinder.
Preferably, in the liquid sampler suitable for a laboratory, an arcuate handle is mounted on the outer side of the cylinder.
Preferably, in the above liquid sampler suitable for a laboratory, a fixing frame is further provided on the outer side of the cylinder, and two fixing lugs are provided at two ends of the fixing frame.
Compared with the prior art, the utility model discloses a liquid sampler suitable for a laboratory, which has the beneficial effects that:
(1) The piston is arranged in the cylinder body, the cylinder body is internally divided into the pressurizing cavity and the sampling cavity, the pressure of liquid in the sampling cavity is regulated by regulating the pressure in the pressurizing cavity, other operation steps and additional tool use are omitted, and the regulation mode is more convenient;
(2) Meanwhile, a stirring ball capable of flexibly rotating is arranged in the sampling cavity, and in a heating experiment, the stirring ball is arranged on the stirring frame, so that internal liquid can be fully stirred, and the effect of uniform heating is achieved;
(3) The fixing frame and the fixing lugs are arranged on the outer side of the cylinder body, so that the lifting and the fixing are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of the present utility model.
Fig. 2 is an external schematic view of the present utility model.
In the figure: 1. a valve; 2. an adapter; 3. a plug; 4. a gland; 5. a cylinder; 6. a fixed frame gland; 7. a fixing frame; 8. stirring balls; 9. a piston; 10. a handle bracket; 11. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a liquid sampler suitable for use in a laboratory is disclosed.
The utility model relates to a liquid sampler suitable for a laboratory, comprising: the device comprises a valve 1, an adapter 2, a plug 3, a gland 4, a cylinder 5, a fixed frame gland 6, a fixed frame 7, a stirring ball 8, a piston 9, a handle bracket 10 and a handle 11;
the cylinder body 5 is internally provided with a piston 9, the piston 9 divides the interior of the cylinder body 5 into a pressurizing cavity and a sampling cavity, the upper part of the cylinder body 5 is provided with the sampling cavity, the bottom is provided with the pressurizing cavity, the interior of the sampling cavity is used for containing a sample, pressurizing liquid is added into the pressurizing cavity, and the middle piston 9 is used for separating the sample from the pressurizing liquid so as to avoid polluting the sample;
an inner concave ball groove is arranged on the end face of the piston 9 in the sampling cavity, and a stirring ball 8 capable of flexibly rotating is arranged in the inner concave ball groove; correspondingly, a notch matched with the stirring ball 8 is arranged on the end face of the plug 3 in the sampling cavity; the stirring ball 8 is used for stirring the sample, and moves in the sample stirring ball in the swinging process of the sampler so as to stir the sample; the gap is slightly larger than the stirring ball 8, so that the piston 9 is prevented from extruding the stirring ball 8 when running to the top end;
the inner walls of the two ends of the cylinder body 5 are provided with inner steps, and the plugs 3 are plugged with the inner steps and fastened through the gland 4; the top of the plug 3 is provided with an adapter 2, and the adapter 2 is connected with the valve 1; the gland 4 aims at pressing the plug 3 to play a role in bearing pressure; the plug 3 is provided with a sealing ring to play a role in sealing;
the adapter 2 plays a role in connecting the plug 3 and the valve 1, the valve 1 can be of different types and plays a role in closing, meanwhile, different valves 1 are applicable to different use scenes, the valve 1 belongs to consumable materials, and easy replacement can be realized through the adapter 2; the handle bracket 10 is used for fixing the handle 11 and is simultaneously fixed on the cylinder 5, and the handle 11 is convenient for taking and placing the sampler; two ears are arranged on the fixing frame 7, so that the sampler can be conveniently connected with a swinging device to swing. The fixed frame gland 6 is used for locking the fixed frame 7, and a step is arranged on the cylinder body 5, so that the fixed frame 7 is convenient to clamp and prevent movement.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a liquid sampler suitable for laboratory, includes the cylinder body, its characterized in that is equipped with the piston in the cylinder body, the piston will the cylinder body internal portion is pressure boost chamber and sampling chamber, just the cylinder body both ends are through setting up end cap, gland and valve formation seal structure.
2. The liquid sampler suitable for a laboratory according to claim 1, wherein inner walls of two ends of the cylinder body are provided with inner steps, and the plugs are plugged with the inner steps and fastened through the gland; and the top of the plug is provided with an adapter, and the adapter is connected with the valve.
3. The liquid sampler for laboratory according to claim 1, wherein the plug, the adapter and the valve are provided with through liquid channels inside, forming liquid inlet and liquid outlet channels.
4. The liquid sampler suitable for a laboratory according to claim 2, wherein the end face of the piston inside the sampling cavity is provided with an inner concave ball groove, and a stirring ball capable of flexibly rotating is arranged in the inner concave ball groove; correspondingly, a notch matched with the stirring ball is arranged on the end face of the plug in the sampling cavity.
5. The laboratory-adapted liquid sampler of claim 1 wherein the piston is slidingly coupled to the cylinder inner wall.
6. The laboratory-adapted liquid sampler of claim 1 wherein an arcuate handle is mounted on the outside of the cylinder.
7. The liquid sampler suitable for a laboratory as claimed in claim 1, wherein a fixing frame is further arranged on the outer side of the cylinder body, and two fixing lugs are arranged at two ends of the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839911.8U CN219870454U (en) | 2023-04-17 | 2023-04-17 | Liquid sampler suitable for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839911.8U CN219870454U (en) | 2023-04-17 | 2023-04-17 | Liquid sampler suitable for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870454U true CN219870454U (en) | 2023-10-20 |
Family
ID=88369550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320839911.8U Active CN219870454U (en) | 2023-04-17 | 2023-04-17 | Liquid sampler suitable for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870454U (en) |
-
2023
- 2023-04-17 CN CN202320839911.8U patent/CN219870454U/en active Active
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