CN103852567B - Reservoir water environment simulator - Google Patents
Reservoir water environment simulator Download PDFInfo
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- CN103852567B CN103852567B CN201410124767.5A CN201410124767A CN103852567B CN 103852567 B CN103852567 B CN 103852567B CN 201410124767 A CN201410124767 A CN 201410124767A CN 103852567 B CN103852567 B CN 103852567B
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- reservoir water
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Abstract
The present invention relates to a kind of reservoir water environment simulator, can be effectively real-time simulate reservoir water environment, provides the water environment required for experiment, ensures that experimental data is accurate, scheme is, comprise bottle and nitrogen cylinder, one end of nitrogen cylinder is connected to draft tube, the other end of draft tube connects gas transferring box, gas transferring box there is multiple gas outlet, gas transferring box is connected with multiple air-out hose through its gas outlet, the other end of air-out hose is connected on the gas outlet of gas transferring box through bottle, the air-out hose being placed in bottle inside there is multiple venthole, the first gas flow regulating valve and the first tensimeter draft tube be equipped with, bottle upper end is set with gland bonnet, gland bonnet there is the gas outlet communicated with bottle, the second gas flow regulating valve gas outlet is equipped with, the water swivel communicated with its inner chamber is equipped with in bottle lower end, bottle lateral margin face upper part there is compressed nitrogen gas cylinder through air line, the 3rd gas flow regulating valve and the second tensimeter air hose be equipped with.
Description
Technical field
The present invention relates to the Water Environment Simulation, particularly a kind of reservoir water environment simulator of the deep water for the deep water waters such as rivers, lake and reservoir.
Background technology
Along with the increasing of water resources development and utilization intensity and speed, the enhancing day by day of people's eco-environmental evolvement, payes attention to gradually to water environmental problems both at home and abroad, at present domestic environmental protection and project environment to evaluate in related work all using water environment as emphasis; Water quality key element as water environment evaluation index weighs the whether healthy important indicator of waters destructiveness and potable water, and water-quality guideline can provide reliable foundation for environmental protection accurately, and wherein water sampling is an important link; It is not simply carry out water sample collection, because representative for the water sample analyzed, accurately can reflect concentration and the index of water quality parameter.
Because many water quality key elements such as biochemical oxygen demand (BOD), nitrogen, phosphorus cannot be obtained by on-line monitoring, the simulation of traditional reservoir water environment needs the water sample getting desired depth to reservoir, then taken back laboratory and carried out Water Environment Simulation experiment, but in the process storing water sample, easily cause water-soluble oxygen amount to change, cause experimental data inaccurate, well can not carry out simulated experiment to water environment, therefore inventing a kind of can the device of effective Simulated Water environment be a urgent problem.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the present invention is just to provide a kind of reservoir water environment simulator, and can be effectively real-time simulate reservoir water environment, provides the water environment required for experiment, ensures that experimental data is accurate.
Its solution is, comprise bottle and nitrogen cylinder, one end of nitrogen cylinder is connected with draft tube, the other end of draft tube connects gas transferring box, gas transferring box there is multiple gas outlet, gas transferring box is connected with multiple air-out hose through its gas outlet, the other end of air-out hose is connected on the gas outlet of gas transferring box through bottle, the air-out hose being placed in bottle inside there is multiple venthole, the first gas flow regulating valve and the first tensimeter draft tube be equipped with, bottle upper end is set with gland bonnet, gland bonnet there is the gas outlet communicated with bottle, the second gas flow regulating valve gas outlet is equipped with, the water swivel communicated with its inner chamber is equipped with in bottle lower end, bottle lateral margin face upper part there is compressed nitrogen gas cylinder through air line, the 3rd gas flow regulating valve and the second tensimeter air hose be equipped with.
In order to reach effect better, described gland bonnet center is rotated and is provided with the shaft that lower end is placed in bottle Lower Half, and there is paddle the lower end of shaft.
In order to reach better heat insulation effect to the water in bottle, described bottle is formed by external bottle with the inner bottle that external bottle separation seal is arranged.
In order to ensure that the water in bottle keeps temperature constant state, described bottle upper and lower connects water delivering orifice and the water inlet of hot water circulating pump respectively through circulating line.
In order to ensure that inflated with nitrogen is even, the other end of described draft tube connects the porous nozzle being placed in bottom in bottle.
Described nitrogen cylinder is helium tank.
Preferably, described bottle is vial.
Preferably, described bottle is tempering bottle.
Preferably, the venthole aperture on described air-out hose is 0.001-0.6um.
Preferably, the venthole aperture of described air-out hose is 0.001-0.02um.
Novel structure of the present invention is unique, effectively can simulate the water-soluble oxygen amount of huge reservoir, is conducive to the change studying pollutant under different water levels water environment, has helped the accuracy of experimental data.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 schematic diagram.
Fig. 2 is the embodiment of the present invention 2 schematic diagram.
Number in the figure: 1, bottle, 2, draft tube, 3, nitrogen cylinder, 4, the first gas flow regulating valve, 5, gland bonnet, 6, gas outlet, 7, the second gas flow regulating valve, 8, water swivel, 9, shaft, 10 paddles, 11, hot water circulating pump, 12, porous nozzle, 13, gas transferring box, 14, air-out hose, 15, compressed nitrogen gas cylinder, 16, the 3rd gas flow regulating valve, the 17, second tensimeter, the 18, first tensimeter.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Embodiment 1, as shown in Figure 1, the present invention includes bottle 1 and nitrogen cylinder 3, one end of nitrogen cylinder 3 is connected with draft tube 2, the other end of draft tube 2 connects gas transferring box 13, gas transferring box 13 there is multiple gas outlet, gas transferring box 13 is connected with multiple air-out hose 14 through its gas outlet, the other end of air-out hose 14 is connected on the gas outlet of gas transferring box 13 through bottle 1, the air-out hose 14 being placed in bottle 1 inside there is multiple venthole, the aperture of described venthole is 0.001-0.6um, can be preferably 0.001-0.02um, small-bore is conducive to nitrogen to be broken up, make to fill nitrogen even, the first gas flow regulating valve 4 and the first tensimeter 18 draft tube 2 be equipped with, bottle 1 upper end is set with gland bonnet 5, gland bonnet 5 there is the gas outlet 6 communicated with bottle 1, the second gas flow regulating valve 7 gas outlet 6 is equipped with, the water swivel 8 communicated with its inner chamber is equipped with in bottle 1 lower end, bottle 1 lateral margin face upper part there is compressed nitrogen gas cylinder 15 through air line, the 3rd gas flow regulating valve 16 and the second tensimeter 17 air hose be equipped with, appropriate tap water or reservoir water is passed into by bottle 1, under bottle 1 is put into isoperibol, then the first gas flow regulating valve 4 and the second gas flow regulating valve 7 is opened, nitrogen is filled to it, open the 3rd gas flow regulating valve 16 simultaneously, cavity in bottle 1 on liquid level is filled with air, negative pressure is formed to the water in bottle 1, simulation deep-water pressure, in the process of filling nitrogen, keep bottle 1 to rock, can ensure to fill nitrogen so even, oxygen in water is taken out of by nitrogen, people can take out water from water swivel 8 at any time and test, when dissolved oxygen in water reaches requirement, a series of simulated experiment is carried out in taking-up.
Embodiment 2, as shown in Figure 2, the present invention includes bottle 1 and nitrogen cylinder 3, one end of nitrogen cylinder 3 is connected with draft tube 2, the other end of draft tube 2 connects the porous nozzle 12 being placed in bottom in bottle 1, described porous nozzle 12 aperture be 0.001-0.6um, can be preferably 0.001-0.02um, small-bore is conducive to nitrogen to be broken up, make to fill nitrogen even, the first gas flow regulating valve 4 and the first tensimeter 18 draft tube 2 be equipped with, bottle 1 upper end is set with gland bonnet 5, gland bonnet 5 there is the gas outlet 6 communicated with bottle 1, the second gas flow regulating valve 7 gas outlet 6 is equipped with, the water swivel 8 communicated with its inner chamber is equipped with in bottle 1 lower end, bottle 1 lateral margin face upper part there is compressed nitrogen gas cylinder 15 through air line, the 3rd gas flow regulating valve 16 and the second tensimeter 17 air hose be equipped with, described gland bonnet 5 center is rotated and is provided with the shaft 9 that lower end is placed in bottle 1 Lower Half, there is paddle 10 lower end of shaft 9, described bottle 1 is formed by external bottle with the inner bottle that external bottle separation seal is arranged, described bottle 1 upper and lower connects water delivering orifice and the water inlet of hot water circulating pump 11 respectively through circulating line, it can be placed directly into indoor and use, it is more even that paddle 10 can make to fill nitrogen, hot water circulating pump 11 can ensure the constant temperature of water in its bottle 1, the part that multiple inflated hose 14 is placed in bottle inside there is multiple venthole, make inflated with nitrogen more even, all the other steps are with embodiment 1.
Claims (10)
1. a reservoir water environment simulator, comprise bottle and nitrogen cylinder, it is characterized in that, one end of nitrogen cylinder (3) is connected with draft tube (2), the other end of draft tube (2) connects gas transferring box (13), (13) have multiple gas outlet to gas transferring box, gas transferring box (13) is connected with multiple air-out hose (14) through its gas outlet, the other end of air-out hose (14) is connected on the gas outlet of gas transferring box (13) through bottle (1), be placed on the inner air-out hose (14) of bottle (1) and have multiple venthole, the first gas flow regulating valve (4) and the first tensimeter (18) draft tube (2) be equipped with, bottle (1) upper end is set with gland bonnet (5), gland bonnet (5) there is the gas outlet (6) communicated with bottle (1), the second gas flow regulating valve (7) gas outlet (6) is equipped with, the water swivel (8) communicated with its inner chamber is equipped with in bottle (1) lower end, bottle (1) lateral margin face upper part there is compressed nitrogen gas cylinder (15) through air line, the 3rd gas flow regulating valve (16) and the second tensimeter (17) air hose be equipped with.
2. reservoir water environment simulator according to claim 1, is characterized in that, the other end of described draft tube (2) connects the porous nozzle (12) being placed in bottle (1) interior bottom.
3. reservoir water environment simulator according to claim 2, is characterized in that, described bottle (1) upper and lower connects water delivering orifice and the water inlet of hot water circulating pump (11) respectively through circulating line.
4. reservoir water environment simulator according to claim 3, is characterized in that, described gland bonnet (5) center is rotated and is provided with the shaft (9) that lower end is placed in bottle Lower Half, and there is paddle (10) lower end of shaft (9).
5. reservoir water environment simulator according to claim 4, is characterized in that, described bottle (1) is formed by external bottle with the inner bottle that external bottle separation seal is arranged.
6., according to the arbitrary described reservoir water environment simulator of claim 1-5, it is characterized in that, described nitrogen cylinder (3) is helium tank.
7., according to the arbitrary described reservoir water environment simulator of claim 1-5, it is characterized in that, described bottle (1) is vial.
8., according to the arbitrary described reservoir water environment simulator of claim 1-5, it is characterized in that, described bottle (1) is tempering bottle.
9. reservoir water environment simulator according to claim 1, is characterized in that, the venthole aperture on described air-out hose (14) is 0.001-0.6um.
10. reservoir water environment simulator according to claim 1, is characterized in that, the venthole aperture of described air-out hose (14) is 0.001-0.02um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124767.5A CN103852567B (en) | 2014-03-31 | 2014-03-31 | Reservoir water environment simulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124767.5A CN103852567B (en) | 2014-03-31 | 2014-03-31 | Reservoir water environment simulator |
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| Publication Number | Publication Date |
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| CN103852567A CN103852567A (en) | 2014-06-11 |
| CN103852567B true CN103852567B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410124767.5A Expired - Fee Related CN103852567B (en) | 2014-03-31 | 2014-03-31 | Reservoir water environment simulator |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113310675A (en) * | 2021-05-10 | 2021-08-27 | 中国船舶重工集团公司第七二三研究所 | Device for diving test |
| CN113671141B (en) * | 2021-08-18 | 2023-09-19 | 南昌工程学院 | Reservoir water environment simulation device |
| CN114460252B (en) * | 2022-01-26 | 2023-07-14 | 长江生态环保集团有限公司 | Reservoir water environment simulation device and method |
Citations (7)
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|---|---|---|---|---|
| JPS557667A (en) * | 1978-07-04 | 1980-01-19 | Fuji Electric Co Ltd | Analysis method of ammoniacal nitrogen in water |
| CN101769853A (en) * | 2010-01-08 | 2010-07-07 | 康科联（北京）新技术有限公司 | Experiment device for testing corrosion performance of material in simulated deep-sea environment |
| CN101789198A (en) * | 2010-01-21 | 2010-07-28 | 三峡大学 | Water-rock acting mechanism tester in simulated reservoir water pressure state |
| CN201615870U (en) * | 2010-01-21 | 2010-10-27 | 三峡大学 | Experimental instrument for water-rock interaction mechanism under simulated reservoir water pressure state |
| CN202119766U (en) * | 2011-07-19 | 2012-01-18 | 内蒙古农业大学 | Simulator for pollutant transfer/transformation experiments in lake or reservoir water body icing process |
| CN102591210A (en) * | 2012-02-10 | 2012-07-18 | 上海瑞华(集团)有限公司 | Simulation water area analogue system and simulation water area analogue method |
| CN203238590U (en) * | 2013-05-21 | 2013-10-16 | 河海大学 | Cyclic variable slope water channel system for simulating city watercourse |
-
2014
- 2014-03-31 CN CN201410124767.5A patent/CN103852567B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557667A (en) * | 1978-07-04 | 1980-01-19 | Fuji Electric Co Ltd | Analysis method of ammoniacal nitrogen in water |
| CN101769853A (en) * | 2010-01-08 | 2010-07-07 | 康科联（北京）新技术有限公司 | Experiment device for testing corrosion performance of material in simulated deep-sea environment |
| CN101789198A (en) * | 2010-01-21 | 2010-07-28 | 三峡大学 | Water-rock acting mechanism tester in simulated reservoir water pressure state |
| CN201615870U (en) * | 2010-01-21 | 2010-10-27 | 三峡大学 | Experimental instrument for water-rock interaction mechanism under simulated reservoir water pressure state |
| CN202119766U (en) * | 2011-07-19 | 2012-01-18 | 内蒙古农业大学 | Simulator for pollutant transfer/transformation experiments in lake or reservoir water body icing process |
| CN102591210A (en) * | 2012-02-10 | 2012-07-18 | 上海瑞华(集团)有限公司 | Simulation water area analogue system and simulation water area analogue method |
| CN203238590U (en) * | 2013-05-21 | 2013-10-16 | 河海大学 | Cyclic variable slope water channel system for simulating city watercourse |
Non-Patent Citations (1)
| Title |
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| 湖库水源选择性取水水质模型及应用;卢金锁等;《给水排水》;20121231;第38卷(第12期);113-118 * |
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| CN103852567A (en) | 2014-06-11 |
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Granted publication date: 20150923 Termination date: 20160331 |