CN204314111U - A kind of rock gas sampler fast - Google Patents
A kind of rock gas sampler fast Download PDFInfo
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- CN204314111U CN204314111U CN201420699979.1U CN201420699979U CN204314111U CN 204314111 U CN204314111 U CN 204314111U CN 201420699979 U CN201420699979 U CN 201420699979U CN 204314111 U CN204314111 U CN 204314111U
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Abstract
The utility model relates to a kind of rock gas sampler fast.The structural design of the rock gas sampler of current routine is reasonable not, and sampling formality is loaded down with trivial details.The utility model comprises sampling steel cylinder, its feature is: also comprise sample connection, Sampling ball valve, reduction valve, tensimeter, blowdown valve, metal hose, rapid-acting coupling, needle-valve, bleed valve and stopple coupon, sample connection is arranged on one end of stopple coupon, described Sampling ball valve, reduction valve, tensimeter and blowdown valve are installed on stopple coupon, sample connection, Sampling ball valve, reduction valve, tensimeter and blowdown valve are arranged in order along stopple coupon, needle-valve and bleed valve are arranged on the two ends of sampling steel cylinder respectively, rapid-acting coupling is arranged on needle-valve, one end of described metal hose is connected on stopple coupon, one end of this metal hose is between tensimeter and blowdown valve, the other end of described metal hose is connected in rapid-acting coupling.The utility model can sample rapidly, continuously to the rock gas in natural gas line.
Description
Technical field
The utility model relates to a kind of rock gas sampler fast, belongs to petroleum gas and detects sampler technical field.
Background technology
According to code requirement, need to sample 9 times to rock gas in one hour during gas turbine performance test.The structural design of the rock gas sampler of current routine is reasonable not, and the inadequate science of layout, all needs during every sub-sampling to tighten with pipe joint, and smear fluid sealant to prevent natural gas leaking at interface, and sampling formality is loaded down with trivial details, and single is long for sample time.Meanwhile, conventional sampler does not have decompression, can not regulate the pressure size of the rock gas after sampling.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, scientific arrangement, sampling operation is simple fast, performance safety is reliable, sample strain size is adjustable, the quick rock gas sampler that can sample rapidly, continuously the rock gas in natural gas line.
The technical scheme in the invention for solving the above technical problem is: this quick rock gas sampler comprises sampling steel cylinder, its design feature is: also comprise sample connection, Sampling ball valve, reduction valve, tensimeter, blowdown valve, metal hose, rapid-acting coupling, needle-valve, bleed valve and stopple coupon, described sample connection is arranged on one end of stopple coupon, described Sampling ball valve, reduction valve, tensimeter and blowdown valve are installed on stopple coupon, described sample connection, Sampling ball valve, reduction valve, tensimeter and blowdown valve are arranged in order along stopple coupon, described needle-valve and bleed valve are arranged on the two ends of sampling steel cylinder respectively, described rapid-acting coupling is arranged on needle-valve, one end of described metal hose is connected on stopple coupon, one end of this metal hose is between tensimeter and blowdown valve, the other end of described metal hose is connected in rapid-acting coupling.
As preferably, rapid-acting coupling described in the utility model is made up of positive joint and negative joint, and described positive joint is connected with negative joint, and the other end of described metal hose is connected on the positive joint of rapid-acting coupling, and the negative joint of described rapid-acting coupling is connected on needle-valve.
As preferably, the shape that the L-shaped dextrorotation of stopple coupon described in the utility model turn 90 degrees.
As preferably, sampling steel cylinder described in the utility model is vertical shape structure, and described needle-valve and bleed valve are arranged on lower end and the upper end of sampling steel cylinder respectively.
The utility model compared with prior art, have the following advantages and effect: structure is simple, reasonable in design, simple to operate, easy to use, the quick of pipe natural gas can be widely used in, serial sampling, natural gas via is by after sample connection and Sampling ball valve, by regulating reduction valve, gas pressure is reduced to suitable force value, again via metal hose and rapid-acting coupling to sampling steel cylinder, after sampling terminates, can by the negative joint quick separating on the positive joint in rapid-acting coupling and sampling steel cylinder, and be connected on next sampling steel cylinder, thus achieve the function of the continuous fast sampling of test rock gas, improve sampling efficiency.By the introducing of rapid-acting coupling and reduction valve, avoiding every sub-sampling all needs butt junction place again to tighten sealing, simplifies the flow process repeatedly sampled, improves sampling efficiency; The design of reduction valve, achieves the adjustment of the gas pressure after sampling simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of quick rock gas sampler in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment.
See Fig. 1, quick rock gas sampler in the present embodiment comprises sample connection 3, Sampling ball valve 4, reduction valve 5, tensimeter 6, blowdown valve 7, metal hose 8, rapid-acting coupling 9, needle-valve 10, sampling steel cylinder 11, bleed valve 12 and stopple coupon 13, wherein, the shape that turn 90 degrees of the usual L-shaped dextrorotation of stopple coupon 13.
Sample connection 3 in the present embodiment is arranged on one end of stopple coupon 13, Sampling ball valve 4, reduction valve 5, tensimeter 6 and blowdown valve 7 are installed on stopple coupon 13, and sample connection 3, Sampling ball valve 4, reduction valve 5, tensimeter 6 and blowdown valve 7 are arranged in order along stopple coupon 13.
Needle-valve 10 in the present embodiment and bleed valve 12 are arranged on the two ends of sampling steel cylinder 11 respectively, rapid-acting coupling 9 is arranged on needle-valve 10, one end of metal hose 8 is connected on stopple coupon 13, one end of this metal hose 8 is between tensimeter 6 and blowdown valve 7, and the other end of metal hose 8 is connected in rapid-acting coupling 9.
Under normal circumstances, the rapid-acting coupling 9 in the utility model is made up of positive joint and negative joint, and positive joint is connected with negative joint, and the other end of metal hose 8 is connected on the positive joint of rapid-acting coupling 9, and the negative joint of rapid-acting coupling 9 is connected on needle-valve 10; Sampling ball valve 4, reduction valve 5 and blowdown valve 7 are positioned at sustained height; Sampling steel cylinder 11 is in vertical shape structure, and needle-valve 10 and bleed valve 12 are arranged on lower end and the upper end of sampling steel cylinder 11 respectively.
Quick rock gas sampler in the present embodiment is exclusively used in the sampling carrying out rapidly, continuously to the rock gas in natural gas line 1, natural gas line 1 is provided with intrinsic ball valve 2, sample connection 3 is connected with the intrinsic ball valve 2 on natural gas line 1 by screw thread, the gas discharge entering quick rock gas sampler is controlled by intrinsic ball valve 2, natural gas via reduction valve 5 enters sampling steel cylinder 11 by rapid-acting coupling 9 after reducing pressure.As need be purged the gas in sampling steel cylinder 11, then only need open bleed valve 12.Tensimeter 6 is installed after reduction valve 5, by reduction valve 5 by force value extremely suitable for the pressure adjusting of rock gas.
Intrinsic ball valve 2 belongs to the intrinsic valve of natural gas line 1, during sampling, sample connection 3 is connected sealing with the intrinsic ball valve 2 on natural gas line 1, close blowdown valve 7, open bleed valve 12, needle-valve 10, Sampling ball valve 4 and intrinsic ball valve 2 successively, rock gas enters in sampling steel cylinder 11 and purges, after purging certain hour, regulate reduction valve 5, make the gaseous tension in sampling steel cylinder 11 reach desired value.Close bleed valve 12, needle-valve 10 and Sampling ball valve 4, complete to the sampling operation of this sampling steel cylinder 11, positive joint separately in rapid-acting coupling 9 and negative joint, negative joint is fixed on sampling steel cylinder 11 with needle-valve 10, replace another bottle of empty sampling steel cylinder 11, then open blowdown valve 7, the Pressure Drop in pipeline is low to moderate close with the pressure in the sampling steel cylinder 11 of sky, close blowdown valve 7, then repeat above-mentioned sampling operation.
In addition, it should be noted that, the specific embodiment described in this instructions, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this instructions is only to the explanation of the utility model structure example.The equivalence change that structure, feature and principle described in all foundation the utility model inventional idea are done or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
1. a quick rock gas sampler, comprise sampling steel cylinder, it is characterized in that: also comprise sample connection, Sampling ball valve, reduction valve, tensimeter, blowdown valve, metal hose, rapid-acting coupling, needle-valve, bleed valve and stopple coupon, described sample connection is arranged on one end of stopple coupon, described Sampling ball valve, reduction valve, tensimeter and blowdown valve are installed on stopple coupon, described sample connection, Sampling ball valve, reduction valve, tensimeter and blowdown valve are arranged in order along stopple coupon, described needle-valve and bleed valve are arranged on the two ends of sampling steel cylinder respectively, described rapid-acting coupling is arranged on needle-valve, one end of described metal hose is connected on stopple coupon, one end of this metal hose is between tensimeter and blowdown valve, the other end of described metal hose is connected in rapid-acting coupling.
2. quick rock gas sampler according to claim 1, it is characterized in that: described rapid-acting coupling is made up of positive joint and negative joint, described positive joint is connected with negative joint, the other end of described metal hose is connected on the positive joint of rapid-acting coupling, and the negative joint of described rapid-acting coupling is connected on needle-valve.
3. quick rock gas sampler according to claim 1 and 2, is characterized in that: the shape that the L-shaped dextrorotation of described stopple coupon turn 90 degrees.
4. quick rock gas sampler according to claim 1 and 2, is characterized in that: described sampling steel cylinder is vertical shape structure, and described needle-valve and bleed valve are arranged on lower end and the upper end of sampling steel cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699979.1U CN204314111U (en) | 2014-11-20 | 2014-11-20 | A kind of rock gas sampler fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699979.1U CN204314111U (en) | 2014-11-20 | 2014-11-20 | A kind of rock gas sampler fast |
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| CN204314111U true CN204314111U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420699979.1U Active CN204314111U (en) | 2014-11-20 | 2014-11-20 | A kind of rock gas sampler fast |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150835A (en) * | 2017-12-27 | 2018-06-12 | 天津市裕民燃气表具有限公司 | A kind of natural gas sampling pipe device |
| CN109975069A (en) * | 2019-04-23 | 2019-07-05 | 浙江海洋大学 | A kind of LNG on-line period detection system |
| CN110894777A (en) * | 2018-09-07 | 2020-03-20 | 中国石油化工股份有限公司 | Sampling device and method for movable wellhead |
| CN112432823A (en) * | 2020-11-11 | 2021-03-02 | 上海邦有道商贸有限公司 | Sampling system for natural gas outward transportation main pipe |
| CN115807915A (en) * | 2023-02-06 | 2023-03-17 | 陇东学院 | Natural gas line sampling device |
-
2014
- 2014-11-20 CN CN201420699979.1U patent/CN204314111U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150835A (en) * | 2017-12-27 | 2018-06-12 | 天津市裕民燃气表具有限公司 | A kind of natural gas sampling pipe device |
| CN110894777A (en) * | 2018-09-07 | 2020-03-20 | 中国石油化工股份有限公司 | Sampling device and method for movable wellhead |
| CN110894777B (en) * | 2018-09-07 | 2023-09-05 | 中国石油化工股份有限公司 | Sampling device and method for movable wellhead |
| CN109975069A (en) * | 2019-04-23 | 2019-07-05 | 浙江海洋大学 | A kind of LNG on-line period detection system |
| CN109975069B (en) * | 2019-04-23 | 2024-04-05 | 浙江海洋大学 | LNG on-line sampling detection system |
| CN112432823A (en) * | 2020-11-11 | 2021-03-02 | 上海邦有道商贸有限公司 | Sampling system for natural gas outward transportation main pipe |
| CN115807915A (en) * | 2023-02-06 | 2023-03-17 | 陇东学院 | Natural gas line sampling device |
| CN115807915B (en) * | 2023-02-06 | 2023-04-21 | 陇东学院 | Natural gas pipeline sampling device |
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