CN219842209U - Gas-liquid dual-purpose portable sampler - Google Patents
Gas-liquid dual-purpose portable sampler Download PDFInfo
- Publication number
- CN219842209U CN219842209U CN202320754700.4U CN202320754700U CN219842209U CN 219842209 U CN219842209 U CN 219842209U CN 202320754700 U CN202320754700 U CN 202320754700U CN 219842209 U CN219842209 U CN 219842209U
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- Prior art keywords
- sampling
- sampling tube
- flange
- gas
- sampler
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- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 80
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 239000003345 natural gas Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the technical field of gas-liquid sampling application, and particularly relates to a gas-liquid dual-purpose portable sampler. Including being used for with the flange of pipe connection and setting up the sampling tube on the flange, be provided with the sample hole with the sampling tube intercommunication on the flange, the sampling tube is kept away from the one end intercommunication of flange and is had the sample bottle, the one end that the sampling tube was kept away from to the sample bottle is provided with the discharge valve, be provided with the feed valve on the sampling tube, be provided with the manometer between sample bottle and the discharge valve. According to the utility model, the structure of the existing sampler is improved, the connecting flange is used as a basis for connection with a pipeline, the sampling tube is used for sampling, the problem of reducing the volume of the sampling bottle is solved, and the tightness of a sampling result is realized by using the feeding valve and the discharging valve which are arranged at two ends of the sampling bottle, so that the problem of sample leakage in the existing sampling is solved.
Description
Technical Field
The utility model belongs to the technical field of gas-liquid sampling application, and particularly relates to a gas-liquid dual-purpose portable sampler.
Background
Sampling is the selection of a representative sample from the object. Then, a behavior of the object condition is determined based on the sampled results. In the existing production and life, many conveying modes all adopt pipeline conveying, the pipeline conveying ensures the sealing performance and the safety of conveying, but the pipeline conveying also needs to be subjected to periodic sampling detection, for example, when natural gas is put into use, the physicochemical property of the natural gas needs to be detected regularly, so that workers are required to sample the natural gas in the natural gas pipeline regularly, and the existing natural gas sampling mode generally covers a sampling pipe on a branch pipeline of the natural gas and then opens a valve of the branch pipeline to carry out deflation sampling.
Although the mode of this kind of sample can effectually obtain the sample, the in-process of taking off the sampling sleeve after the sampling tube is accomplished can have the problem that natural gas is a small amount leaked, simultaneously, because the sampling tube adopts the sheathed tube mode, leads to whole structure volume great, and the operation is comparatively loaded down with trivial details and troublesome.
Disclosure of Invention
Aiming at the technical problems existing in the prior pipeline sampling, the utility model provides the gas-liquid dual-purpose portable sampler which has reasonable design, simple structure and convenient processing and can effectively realize convenient and safe sampling of the pipeline.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gas-liquid dual-purpose portable sampler which comprises a connecting flange and a sampling tube, wherein the connecting flange is used for being connected with a pipeline, the sampling tube is arranged on the flange, a sampling hole communicated with the sampling tube is formed in the connecting flange, one end, far away from the connecting flange, of the sampling tube is communicated with a sampling bottle, a discharge valve is arranged at one end, far away from the sampling tube, of the sampling bottle, a feed valve is arranged on the sampling tube, and a pressure gauge is arranged between the sampling bottle and the discharge valve.
Preferably, the sampling bottle is made of stainless steel.
Preferably, the sampling tube is a stainless steel metal hose.
Preferably, the feed valve and the discharge valve are needle valves.
Preferably, the connecting flange is detachably connected with the sampling tube through threads.
Preferably, the connecting flange is provided with a gripping lug which is convenient to hold.
Preferably, the diameter of the sampling tube is less than 20mm.
Compared with the prior art, the utility model has the advantages and positive effects that:
the utility model provides a gas-liquid dual-purpose portable sampler, which is characterized in that the structure of the existing sampler is improved, a connecting flange is used as a foundation for connection with a pipeline, a sampling tube is used for sampling, the problem of reducing the volume of a sampling bottle is solved, and the tightness of a sampling result is realized by using a feeding valve and a discharging valve which are arranged at two ends of the sampling bottle, so that the problem of sample leakage of the existing sampling is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a gas-liquid dual-purpose portable sampler provided in embodiment 1;
in the figures, 1, a connecting flange; 11. grabbing ears; 2. a sampling tube; 3. sampling bottle; 4. a discharge valve; 5. a feed valve; 6. a pressure gauge.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1, this embodiment aims at solving the problem that current sleeve-type sampling exists that troublesome operation, inconvenient carry and leak the appearance volume big, and for this reason, this embodiment provides a dual-purpose portable sampler of gas-liquid, including be used for with flange 1 and the sampling tube 2 of setting on the flange of pipeline connection, flange 1 is the structure of current common ring flange, sampling tube 2 then with ring flange fixed connection, be provided with the sample hole with sampling tube 2 intercommunication on the flange 1. Thus, a common connecting structure of the pipeline and the flange plate is formed.
Unlike the prior art, the structure of the whole sampler is not easy to be oversized, otherwise, the sampler is inconvenient to carry, meanwhile, the diameter of the sampling tube 2 is oversized, and after the later sampling is completed, too much raw materials are wasted.
For this reason, the sampling tube 2 is connected to the end far away from the connection flange 1 with the sampling bottle 3, in this embodiment, the sampling bottle 3 is in a column shape, its diameter can be slightly larger than that of the sampling tube 2, and the sampling bottle 3 and the sampling tube 2 are both in a tube-like structure for convenient taking and storage, and similarly, for convenient folding, in this embodiment, the sampling tube 2 is in a hose structure. The sampling bottle 3 is made of stainless steel in consideration of the possible corrosiveness of the raw materials. And the sampling tube 2 is a stainless steel metal hose.
In order to ensure sample leakage-free of the sample in the sampling bottle 3, in this embodiment, the end of the sampling bottle 3 away from the sampling tube 2 is provided with a discharge valve 4, the sampling tube 2 is provided with a feed valve 5, in this embodiment, both the discharge valve 4 and the feed valve 5 are disposed close to the sampling bottle 3, and simultaneously, a pressure gauge 6 is disposed between the sampling bottle 3 and the discharge valve 4. Thus, by observing the pressure gauge 6, the amount of the raw material in the sampling bottle 3 can be obtained, thereby ensuring the accuracy of sampling.
For ease of control, in this embodiment, both the feed valve 5 and the discharge valve 4 are needle valves. The needle valve is a valve which can be accurately adjusted, and the needle valve is adopted, so that the accurate control of the sampling of the sample is facilitated.
In view of the fact that the diameters of the different pipes may be different, the connection flange 1 is in this embodiment detachably screwed to the sampling tube 2 for easy replacement of the connection flange 1. Thus, by screwing, it is possible to implement the pipe according to different diameters.
In order to more conveniently hold the whole sampler, in the embodiment, the connecting flange 1 is provided with a gripping lug 11 which is convenient to hold. The grab ear 11 is U style of calligraphy setting, and it is fixed on flange 1, when depositing, can pass sampling tube 2 and encircle grab ear 11 setting, just so, can further reduce the volume of whole sampler to reach the purpose of convenient handheld, avoided dragging again.
Through foretell setting, effectively realized the convenience, the security and the saving of sample, provided the convenience for the detection of sample.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a dual-purpose portable sampler of gas-liquid, its characterized in that, including being used for with the flange of pipe connection and setting up the sampling tube on the flange, be provided with the sample hole with the sampling tube intercommunication on the flange, the one end intercommunication that flange was kept away from to the sampling tube has the sample bottle, the one end that the sampling tube was kept away from to the sample bottle is provided with the discharge valve, be provided with the feed valve on the sampling tube, be provided with the manometer between sample bottle and the discharge valve.
2. The portable sampler for both gas and liquid according to claim 1, wherein the sampling bottle is made of stainless steel.
3. The gas-liquid dual-purpose portable sampler of claim 1, wherein the sampling tube is a stainless steel metal hose.
4. The gas-liquid dual-purpose portable sampler of claim 1, wherein the feed valve and the discharge valve are needle valves.
5. The portable sampler of claim 1, wherein the connection flange is detachably screwed to the sampling tube.
6. The portable sampler for gas and liquid use according to claim 1, wherein the connecting flange is provided with a gripping lug which is convenient to hold.
7. The portable gas-liquid dual-purpose sampler according to any one of claims 1 to 6, wherein the diameter of the sampling tube is less than 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754700.4U CN219842209U (en) | 2023-04-07 | 2023-04-07 | Gas-liquid dual-purpose portable sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754700.4U CN219842209U (en) | 2023-04-07 | 2023-04-07 | Gas-liquid dual-purpose portable sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219842209U true CN219842209U (en) | 2023-10-17 |
Family
ID=88298797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320754700.4U Active CN219842209U (en) | 2023-04-07 | 2023-04-07 | Gas-liquid dual-purpose portable sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219842209U (en) |
-
2023
- 2023-04-07 CN CN202320754700.4U patent/CN219842209U/en active Active
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