CN2816787Y - High-pressure gas-liquid two-plase sampler - Google Patents
High-pressure gas-liquid two-plase sampler Download PDFInfo
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- CN2816787Y CN2816787Y CN 200520087042 CN200520087042U CN2816787Y CN 2816787 Y CN2816787 Y CN 2816787Y CN 200520087042 CN200520087042 CN 200520087042 CN 200520087042 U CN200520087042 U CN 200520087042U CN 2816787 Y CN2816787 Y CN 2816787Y
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- pressure gas
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Abstract
The utility model discloses a kind of high-pressure gas-liquid two-phase sampling device, comprise counterbalance valve and voltage supply pressure regulator and connecting tube and valve, comprise that also the piston type liquid getting device and the ampuliform that are connected with described counterbalance valve get the gas device.The utlity model has and make high-pressure fluid become the function of low-pressure fluid, take a sample safe and reliable, airtight sampling, gas-liquid with characteristics such as getting, measure accurately, the sample amount is unlimited, be widely used in sample man's technology of all trades and professions scene and shop experiment research and detection.
Description
One, technical field
The utility model relates to sampler, particularly a kind of high-pressure gas-liquid two-phase sampling device.
Two, background technology
At present, on-the-spot use a kind of device of taking a sample from high pressure system arranged, adopt special pump from system, to extract, can more accurately take a sample, but it exists following shortcoming or deficiency: 1. can only extract liquid phase, can not extract gas phase; 2. when having the vast scale gas phase in the system, not only extract difficulty, and can not accurately reflect the gas-liquid ratio, thereby its use is subjected to great restriction; 3. sampling operation under the high pressure, security presence hidden danger.
Three, summary of the invention
The purpose of this utility model provides a kind of improved high-pressure gas-liquid two-phase sampling device, shortcoming or deficiency that it can overcome effectively or avoid existing in the above-mentioned prior art, make high pressure system under the low pressure condition safety, convenient, accurately gas-liquid two-phase is together taken a sample.
High-pressure gas-liquid two-phase sampling device described in the utility model comprises counterbalance valve and voltage supply pressure regulator and connecting tube and valve, comprises that also the piston type liquid getting device and the ampuliform that are connected with described counterbalance valve get the gas device.
Wherein, described voltage supply pressure regulator is a cylindrical container formula structure, and the upper end links to each other with the counterbalance valve pipeline, and its top is installed on tensimeter, draft tube and valve, and the lower end is installed on the pressure adjusting lever of band handle.The pressure adjusting lever lower end of band handle links to each other with handle, and the upper end is stretched in the cylindrical container, and is sealed mutually and located by O-ring seal and gland.Liquid getting device comprises piston and the piston rod that housing and inner chamber thereof are installed, and this piston-rod lower end is outside housing, and its end is installed on handle, and housing is provided with accurate metering scale.Get the gas device and comprise the ampuliform housing, the housing lower end is installed on sealing-plug, and draft tube and rising pipe enter the housing inner chamber by sealing, and housing is provided with accurate metering scale.
The utility model has following advantage compared with prior art:
1, sampling is safe and reliable, because counterbalance valve and voltage supply pressure regulator have been installed, makes high-pressure fluid become low-pressure fluid, makes the get rid of stress restriction in source of the sampling spot of sampler, sampling safety, convenient, reliable.
2, sampler is provided with accurate scale, and therefore sampling accurately.
3, because fluid that sampler is got is the discharge of sampled system stability, thereby the ratio of gas and liquid in the reflection system exactly.
4, get the gentle sample of liquid sample and be convenient to keep air-tight state.
Four, description of drawings
Accompanying drawing is the utility model structural representation.
Five, embodiment
Consult accompanying drawing, a kind of high-pressure gas-liquid two-phase sampling device comprises counterbalance valve 2 and voltage supply pressure regulator 3 and connecting tube and valve 1,6,8,9,10, comprises that also the piston type liquid getting device 4 and the ampuliform that are connected with described counterbalance valve get gas device 5.
Voltage supply pressure regulator 3 is a cylindrical container formula structure, the upper end links to each other with counterbalance valve 2 pipelines 6, its top is installed on tensimeter 31, draft tube and valve 32, the lower end is installed on and is with pressure adjusting lever 34, pressure adjusting lever 34 lower ends of handle to be connected with handle 37, the upper end is stretched in the cylindrical container 33, and is sealed mutually and located by O-ring seal 35 and gland 36.Liquid getting device 4 comprises piston 42 and the piston rod 43 that housing 41 and inner chamber thereof are installed, and piston rod 43 lower ends are in housing 41 outsides, and its end is installed on handle 44, and housing 41 is provided with accurate metering scale 45.Get gas device 5 and comprise that ampuliform housing 51, housing 51 lower ends are installed on sealing-plug 53, draft tube 55 and rising pipe 54 enter the housing inner chamber by sealing-plug 53, and housing 51 is provided with accurate metering scale 52.Counterbalance valve 2, voltage supply pressure regulator 3, liquid getting device 4 and get gas device 5 and be fixed on the panel 7 by fixed cover 71,72,73,74 respectively.
Claims (5)
1, a kind of high-pressure gas-liquid two-phase sampling device comprises counterbalance valve and voltage supply pressure regulator and connecting tube and valve, it is characterized in that also comprising that the piston type liquid getting device and the ampuliform that are connected with described counterbalance valve get the gas device.
2, high-pressure gas-liquid two-phase sampling device according to claim 1, it is characterized in that described voltage supply pressure regulator is a cylindrical container formula structure, the upper end links to each other with the counterbalance valve pipeline, and top is installed on tensimeter, draft tube and valve, and the lower end is installed on the pressure adjusting lever of band handle.
3, high-pressure gas-liquid two-phase sampling device according to claim 2 is characterized in that the pressure adjusting lever lower end of described band handle links to each other with handle, and the upper end is stretched in the cylindrical container, and is sealed mutually and located by bottom.
4, high-pressure gas-liquid two-phase sampling device according to claim 1 and 2, it is characterized in that piston and piston rod that described liquid getting device comprises that housing and inner chamber thereof are installed, this piston-rod lower end is outside housing, and its end is installed on handle, and housing is provided with accurate metering scale.
5, high-pressure gas-liquid two-phase sampling device according to claim 1 and 2, it is characterized in that the described gas device of getting comprises the ampuliform housing, the housing lower end is installed on sealing-plug, and draft tube and rising pipe enter the housing inner chamber by sealing, and housing is provided with accurate metering scale.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520087042 CN2816787Y (en) | 2005-09-07 | 2005-09-07 | High-pressure gas-liquid two-plase sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520087042 CN2816787Y (en) | 2005-09-07 | 2005-09-07 | High-pressure gas-liquid two-plase sampler |
Publications (1)
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CN2816787Y true CN2816787Y (en) | 2006-09-13 |
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CN 200520087042 Expired - Fee Related CN2816787Y (en) | 2005-09-07 | 2005-09-07 | High-pressure gas-liquid two-plase sampler |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102435533A (en) * | 2011-09-08 | 2012-05-02 | 中国石油化工股份有限公司 | Liquid sampling analysis device and method |
CN103245530A (en) * | 2013-03-27 | 2013-08-14 | 巨化集团技术中心 | High-pressure gas-liquid two-phase sampling circulating absorption device |
CN104089856A (en) * | 2014-07-03 | 2014-10-08 | 天津大学 | Two-phase flow fluid sampler |
CN104655454A (en) * | 2015-02-13 | 2015-05-27 | 北京市水文地质工程地质大队 | Gas-liquid mixture collection and separation device |
CN105716915A (en) * | 2016-04-01 | 2016-06-29 | 中国矿业大学 | Nondestructive measurement device and method for gas concentration in high-pressure reactor |
-
2005
- 2005-09-07 CN CN 200520087042 patent/CN2816787Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102435533A (en) * | 2011-09-08 | 2012-05-02 | 中国石油化工股份有限公司 | Liquid sampling analysis device and method |
CN103245530A (en) * | 2013-03-27 | 2013-08-14 | 巨化集团技术中心 | High-pressure gas-liquid two-phase sampling circulating absorption device |
CN103245530B (en) * | 2013-03-27 | 2015-09-23 | 巨化集团技术中心 | The identical cyclic absorption device got of a kind of high-pressure gas-liquid two |
CN104089856A (en) * | 2014-07-03 | 2014-10-08 | 天津大学 | Two-phase flow fluid sampler |
CN104655454A (en) * | 2015-02-13 | 2015-05-27 | 北京市水文地质工程地质大队 | Gas-liquid mixture collection and separation device |
CN104655454B (en) * | 2015-02-13 | 2017-06-06 | 北京市水文地质工程地质大队 | A kind of gas-liquid mixture collection and separator |
CN105716915A (en) * | 2016-04-01 | 2016-06-29 | 中国矿业大学 | Nondestructive measurement device and method for gas concentration in high-pressure reactor |
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CF01 | Termination of patent right due to non-payment of annual fee |