CN206523331U - The collection device of bubble gas in a kind of GEOTHERMAL WATER - Google Patents
The collection device of bubble gas in a kind of GEOTHERMAL WATER Download PDFInfo
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- CN206523331U CN206523331U CN201621153648.3U CN201621153648U CN206523331U CN 206523331 U CN206523331 U CN 206523331U CN 201621153648 U CN201621153648 U CN 201621153648U CN 206523331 U CN206523331 U CN 206523331U
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- ball valve
- gas
- passage
- triple channel
- sampler
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Abstract
The utility model belongs to gas content and isotopics determine field, a kind of collection device of bubble gas in GEOTHERMAL WATER is specifically disclosed, the device includes tap water containers, first ball valve, film is advised, second ball valve, molecular sieve trap, triple channel Ball valve, syringe, it is inverted glass funnel and sampler, in the gas outlet insertion tap water containers of first ball valve, first ball valve air inlet, the gas outlet of second ball valve point is by the outlet with sampler, entrance is connected, the measurement mouthful that film advises with sampler is connected, the gas outlet of molecular sieve trap, the air inlet of air inlet respectively with the second ball valve, the passage connection of triple channel Ball valve, the another two passage of triple channel Ball valve respectively with syringe, glass funnel is connected.Gas humidity is big during method of the present utility model solves collection, it is impossible to the problem of accurate instruction is collected in gas flow；And higher than one atmospheric pressure of the gas pressure collected, solve the problem of storage process is easily by air pollution.
Description
Technical field
The utility model belongs to gas content and isotopics determine field, and in particular to a kind of underground heat underwater bubble gas
The collection device of body.
Background technology
Mainly escaped by the deep focus gas of earth interior by two kinds of approach, one kind is directly by earth solid-state rock
Crack or fracture belt effusion earth's surface, a kind of is to be escaped by GEOTHERMAL WATER in the form of bubble, and the former is directly connected to take accordingly
Sampling device, pours sampling bottle, the latter by earth surface water source in the form of bubble due to escaping, it is difficult to be directly connected to by gas
Upper sampler is directly collected, therefore the process difficulty of sampling is larger.
For in the form of bubble by GEOTHERMAL WATER escaping gas, it is domestic basic at present to be received using drainage
Collection, this mode has two drawbacks：1) gas humidity that drainage is collected is larger, and gaseous vapor is very more, in the mistake of test
Cheng Zhong, vapor is mixed into tester, and pollution instrument causes instrument to vacuumize difficulty；2) gas collected can not be indicated accurately
Pressure and volume, this is for needing quantitative measurment gas content aspect to have difficulties；3) gas atmosphere that drainage is collected is less than
During standard atmospheric pressure, storage air be good at very much penetrate into collect gas pollute.
The content of the invention
The purpose of this utility model is the collection device for providing bubble gas in a kind of GEOTHERMAL WATER, solves collection process
Middle gas humidity is big, it is impossible to the problem of accurate instruction is collected in gas flow；And higher than one atmospheric pressure of the gas pressure collected, solution
The problem of storage process of having determined is easily by air pollution.
Realize the technical scheme of the utility model purpose：The collection device of bubble gas in a kind of GEOTHERMAL WATER, the device bag
Include tap water containers, the first ball valve, film rule, the second ball valve, molecular sieve trap, triple channel Ball valve, syringe, inversion glass leakage
In bucket and sampler, the gas outlet insertion tap water containers of the first ball valve, the first ball valve air inlet, the gas outlet point of the second ball valve
It is connected by the outlet with sampler, entrance, the measurement mouthful that film advises with sampler is connected, the gas outlet of molecular sieve trap, air inlet
Air inlet, a passage of triple channel Ball valve respectively with the second ball valve is connected, the another two passage point of triple channel Ball valve
It is not connected with syringe, glass funnel.
Described triple channel Ball valve includes tee ball valve passage one, tee ball valve public passage, tee ball valve passage two,
The air inlet of molecular sieve trap is connected with the tee ball valve passage one of triple channel Ball valve respectively, and the ball valve of triple channel Ball valve is public
The outlet connection of passage and syringe, the tee ball valve passage two of triple channel Ball valve is connected with silicone tube.
It is provided with the gas outlet of the first described ball valve in silicone tube, silicone tube insertion tap water containers.
The gas outlet of the first described ball valve connects silicone tube by snap joint.
Described the first ball valve air inlet, the gas outlet of the second ball valve are each via a metal ferrule joint and sampler
Outlet, entrance connection.
The ball valve public passage of described triple channel Ball valve is connected by snap joint and the outlet of syringe, triple channel
The tee ball valve passage two-way of Ball valve is crossed snap joint and is connected with silicone tube, and the silicone tube passes through snap joint and glass funnel
Straight length connection.
Advantageous effects of the present utility model：The utility model is simple in construction, easy to operate, with stronger practicality
Property.Molecular sieve can fully adsorb vapor before gas sample collector, dry due-in collection gas；Gas sample collector is regular
Cylinder pipeline, can calculate its accurate volume, coordinate high accuracy, and maximum range is advised for 1000torr high-precision film, can
The pressure of gas is collected with accurate measurement, and then obtains the amount for collecting gas；Tee ball valve can realize the smooth of gas channels
Switching, makes collection gas first via syringe, is then switched to sampler, and then can shift gas with reciprocation cycle, until taking
Air pressure is more than an atmospheric pressure in sample device, it is to avoid the pollution of air during storage；Silicone tube at first ball valve gas outlet is inserted
Enter under tap water containers liquid level, play dynamic sealing action, prevent the back-diffusion contaminated samples of air；Sampler outlet insertion is common
Dynamic sealing is realized in running water, syringe is prevented during gas is shifted to sampler, air is exported from sampler to be expanded
Sampler is dissipated to, due-in collection gas is polluted.
Brief description of the drawings
Fig. 1 is the structural representation of bubble gas sample collection device in GEOTHERMAL WATER provided by the utility model；
Fig. 2 is the schematic diagram of bubble gas collection method in GEOTHERMAL WATER provided by the utility model,
Wherein, Fig. 2 a are the process that gas in GEOTHERMAL WATER is transferred to syringe,
Fig. 2 b are crossover tee ball valve passage, and gas in syringe is transferred to the process of sampler.
In Fig. 1：
1 is tap water containers, and 2 be the first ball valve, and 3 be high-precision film rule, and 4 be the second ball valve, and 5 be molecular sieve trap, and 6 are
Triple channel Ball valve, 7 be tee ball valve passage one, and 8 be ball valve public passage, and 9 be Large Copacity syringe, and 10 is logical for tee ball valve
Road two, 11 is are inverted glass funnel, and 12 be due-in collection gas, and 13 be underground heat water source, and 14 be sampler.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in figure 1, in a kind of GEOTHERMAL WATER provided by the utility model bubble gas collection device, the device includes
Ordinary tap water container 1, the first ball valve 2, high-precision film advise the 3, second ball valve 4, molecular sieve trap 5, triple channel Ball valve 6, big
Volume syringe 9, inversion glass funnel 11 and sampler 14, wherein, triple channel Ball valve 6 includes tee ball valve passage one 7, three
Pass ball valve public passage 8, tee ball valve passage 2 10.
The gas outlet of first ball valve 2 is connected in silicone tube, silicone tube insertion tap water containers 1 by snap joint, the
The air inlet of one ball valve 2, the gas outlet of the second ball valve 4 are each via a metal ferrule joint and outlet, the entrance of sampler 14
Connection, high-precision film rule 3 are connected by the measurement mouth of metal ferrule joint and sampler 14, the gas outlet of molecular sieve trap 5, are entered
Gas port connects each via the ball valve passage 1 of the air inlet respectively with the second ball valve 4 of metal ferrule one, triple channel Ball valve 6
Connect, the ball valve public passage 8 of triple channel Ball valve 6 is connected by snap joint with the outlet of Large Copacity syringe 9, triple channel ball
The ball valve passage 2 10 of valve 6 is connected by snap joint with silicone tube, and the silicone tube passes through snap joint and glass funnel 11
Straight length connection.Glass funnel 11 is upside down in the underground heat water source 13 containing due-in collection gas 12.
Metal ferrule joint is Swagelok stainless joints；Snap joint is Spring driving, sheet metal card pipe joint；The
One ball valve 2, the second ball valve 4, triple channel ball valve 6 are polytetrafluoroethylene (PTFE) ball sealed valve；High-precision film rule 3 are Inficon
Products, range 0.1-1000Torr, precision is the 0.15% of reading.
As shown in Figure 1, 2, in a kind of GEOTHERMAL WATER provided by the utility model bubble gas collection method, this method bag
Include following steps：
Step 1, syringe 9 piston is returned set back, glass funnel 11, which is placed on, due-in collects (the i.e. gas of gas 12 containing taking out
Bubble) the underwater of underground heat water source 13, the gas outlet of the first ball valve 2 pass through silicone tube insert ordinary tap water bottle 1 liquid level under.
Step 2, the first ball valve 2 of opening and the second ball valve 4, regulation triple channel ball valve 6 lead to the ball valve of triple channel ball valve 6
Road 2 10 is connected with public passage 8；
Step 3, the piston for stirring syringe 9, take out in due-in collection gas 12 to syringe 9, and regulation triple channel ball valve 6 makes
The ball valve passage 1 of triple channel ball valve 6 is connected with public passage 8；
Step 4, the piston of syringe 9 is pressed, by due-in collection gas 12 via molecular sieve trap 5, be filled with sampler 14, and lead to
Enter in tap water containers 1；
The gas of syringe 9 should be filled with sampler 14 as early as possible in step 3, step 4, prevent the piston of syringe 9 because close
Sealing property is bad and gas leakage；
Step 5, circulation execution step 2, step 3 and step 4 drive the air in sampler 14 away several times, fully；
The number of times that circulation performs step 2, step 3 and step 4 is usually 3~5 times.
Molecular sieve trap 5 should be after each sample terminates, and the molecular sieve trap 5 more renewed prevents molecular sieve trap 5 from absorbing water
Supersaturation；
Step 6, the first ball valve 2 of closing, stir the piston of syringe 9, take out in due-in collection gas 12 to syringe 9, regulation
Triple channel ball valve 6, makes the ball valve passage 1 of triple channel ball valve 6 be connected with public passage 8；
Step 7, the piston of syringe 9 is pressed, will be transferred to due-in collection gas 12 in sampler 14；
Step 8, the registration by observing high-precision film rule 3, circulation performs step 6, step 7, until the gas of sampler 14
Body pressure is more than 760Torr, and records the reading of now high-precision film rule 3, when the reading that high-precision film advises 3 is higher than one
During atmospheric pressure, the collection of the due-in collection gas 12 of bubble in underground heat water source 13 is completed.
After the completion of step 9, collection, the second ball valve 4 is closed, the gas outlet of the first ball valve 2 and the air inlet of the second ball valve 4 is removed
The ferrule fitting at place, the first ball valve 2, the second ball valve 4 and the normal temperature storage of sampler 14 is to be measured.
The present apparatus and method are equally applicable for the collection of bubble gas in oil well.
The utility model is explained in detail above in conjunction with drawings and examples, but the utility model is not limited to
Embodiment is stated, in the knowledge that those of ordinary skill in the art possess, the utility model objective can also not departed from
On the premise of various changes can be made.The content not being described in detail in the utility model can use prior art.
Claims (6)
1. the collection device of bubble gas in a kind of GEOTHERMAL WATER, it is characterised in that：The device includes tap water containers (1), first
Ball valve (2), film rule (3), the second ball valve (4), molecular sieve trap (5), triple channel Ball valve (6), syringe (9), inversion glass
In funnel (11) and sampler (14), the gas outlet insertion tap water containers (1) of the first ball valve (2), the first ball valve (2) air inlet
Mouthful, the outlet respectively with sampler (14) of the gas outlet of the second ball valve (4), entrance be connected, film rule (3) and sampler (14)
Measure mouth connection, the gas outlet of molecular sieve trap (5), air inlet, the triple channel Ball valve of air inlet respectively with the second ball valve (4)
(6) passage connection, the another two passage of triple channel Ball valve (6) connects with syringe (9), glass funnel (11) respectively
Connect.
2. the collection device of bubble gas in a kind of GEOTHERMAL WATER according to claim 1, it is characterised in that：Described threeway
Road Ball valve (6) includes tee ball valve passage one (7), tee ball valve public passage (8), tee ball valve passage two (10), molecule
Tee ball valve passage one (7) of the air inlet of sieve trap (5) respectively with triple channel Ball valve (6) is connected, triple channel Ball valve (6)
Ball valve public passage (8) is connected with the outlet of syringe (9), the tee ball valve passage two (10) and silicon of triple channel Ball valve (6)
Sebific duct is connected.
3. the collection device of bubble gas in a kind of GEOTHERMAL WATER according to claim 2, it is characterised in that：Described first
It is provided with the gas outlet of ball valve (2) in silicone tube, silicone tube insertion tap water containers (1).
4. the collection device of bubble gas in a kind of GEOTHERMAL WATER according to claim 3, it is characterised in that：Described first
The gas outlet of ball valve (2) connects silicone tube by snap joint.
5. the collection device of bubble gas in a kind of GEOTHERMAL WATER according to claim 4, it is characterised in that：Described first
Ball valve (2) air inlet, the second ball valve (4) gas outlet each via a metal ferrule joint and sampler (14) outlet,
Entrance is connected.
6. the collection device of bubble gas in a kind of GEOTHERMAL WATER according to claim 5, it is characterised in that：Described threeway
The ball valve public passage (8) of road Ball valve (6) is connected by snap joint with the outlet of syringe (9), triple channel Ball valve (6)
Tee ball valve passage two (10) be connected by snap joint with silicone tube, the silicone tube passes through snap joint and glass funnel
(11) straight length connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153648.3U CN206523331U (en) | 2016-10-31 | 2016-10-31 | The collection device of bubble gas in a kind of GEOTHERMAL WATER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153648.3U CN206523331U (en) | 2016-10-31 | 2016-10-31 | The collection device of bubble gas in a kind of GEOTHERMAL WATER |
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| Publication Number | Publication Date |
|---|---|
| CN206523331U true CN206523331U (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621153648.3U Active CN206523331U (en) | 2016-10-31 | 2016-10-31 | The collection device of bubble gas in a kind of GEOTHERMAL WATER |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644605A (en) * | 2016-10-31 | 2017-05-10 | 核工业北京地质研究院 | Device and method for collecting bubble gas in geothermal water |
| CN116026647A (en) * | 2022-12-29 | 2023-04-28 | 环保桥(上海)环境技术有限公司 | Wetland methane sampling device |
-
2016
- 2016-10-31 CN CN201621153648.3U patent/CN206523331U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644605A (en) * | 2016-10-31 | 2017-05-10 | 核工业北京地质研究院 | Device and method for collecting bubble gas in geothermal water |
| CN116026647A (en) * | 2022-12-29 | 2023-04-28 | 环保桥(上海)环境技术有限公司 | Wetland methane sampling device |
| CN116026647B (en) * | 2022-12-29 | 2023-09-29 | 环保桥(上海)环境技术有限公司 | Wetland methane sampling device |
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