CN103852567A - Water environment simulator for reservoir - Google Patents
Water environment simulator for reservoir Download PDFInfo
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- CN103852567A CN103852567A CN201410124767.5A CN201410124767A CN103852567A CN 103852567 A CN103852567 A CN 103852567A CN 201410124767 A CN201410124767 A CN 201410124767A CN 103852567 A CN103852567 A CN 103852567A
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Abstract
The invention relates to a water environment simulator for a reservoir, which can effectively simulate water environment of the reservoir in real time, provide the water environment required by an experiment and ensure data accuracy of the experiment. According to the scheme adopted by the invention, the water environment simulator comprises a bottle body and a nitrogen gas bottle, wherein one end of the nitrogen gas bottle is connected with an intake pipe; the other end of the intake pipe is connected with a gas transit box; a plurality of gas outlets are formed in the gas transit box; the gas transit box is connected with a plurality of gas outlet hoses via the gas outlets; the other ends of the gas outlet hoses penetrate through the bottle body and are connected with the gas outlets of the gas transit box; a plurality of vent holes are formed in the gas outlet hoses in the bottle body; a first gas flow regulating valve and a first pressure gauge are mounted on the intake pipe; a seal cover is sleeved on the upper end of the bottle body; an exhaust pipe communicated with the bottle body is arranged on the seal cover; a second gas flow regulating valve is mounted on the exhaust pipe; a water tap communicated with the inner cavity of the bottle body is mounted at the lower end of the bottle body; the upper part of the side edge surface of the bottle body is communicated with a compressed air bottle via an air pipe; and a third gas flow regulating valve and a second pressure gauge are mounted on the air pipe.
Description
Technical field
The present invention relates to the Water Environment Simulation for the deep water of the deep water waters such as rivers, lake and reservoir, particularly a kind of reservoir water environment simulator.
Background technology
Along with the increasing of water resources development and utilization intensity and speed, people's ecologic environment is realized enhancing day by day, both at home and abroad water environmental problems is paid attention to gradually, at present domestic in environmental protection and project environment are evaluated related work all using water environment as emphasis; Be to weigh waters destructiveness and the whether healthy important indicator of potable water as the water quality key element of water environment evaluation index, water-quality guideline can provide reliable foundation for environmental protection accurately, and wherein water sampling is an important link; It is not simply to carry out water sample collection, because supply the water sample of analysis representative, can accurately reflect concentration and the index of water quality parameter.
Because many water quality key elements such as biochemical oxygen demand (BOD), nitrogen, phosphorus cannot obtain by on-line monitoring, the simulation of traditional reservoir water environment need to be arrived reservoir and get the water sample of desired depth, then taken back laboratory and carried out Water Environment Simulation experiment, but easily cause that water-soluble oxygen amount changes in the process that stores water sample, cause experimental data inaccurate, can not well carry out simulated experiment to water environment, therefore inventing a kind of effectively device of Simulated Water environment is a urgent problem.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the present invention's object is just to provide a kind of reservoir water environment simulator, and can be effectively real-time reservoir water environment be simulated, provides experiment needed water environment, guarantees 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, on gas transferring box, there are multiple gas outlets, on gas transferring box, be connected with multiple air-out hoses through its gas outlet, the other end of air-out hose is connected on the gas outlet of gas transferring box through bottle, be placed on the air-out hose of bottle inside and have multiple ventholes, the first gas flow regulating valve and the first tensimeter are housed in draft tube, bottle upper end is set with gland bonnet, on gland bonnet, there is the gas outlet communicating with bottle, the second gas flow regulating valve is housed on gas outlet, the water swivel communicating with its inner chamber is equipped with in bottle lower end, on bottle lateral margin face, part is upper is communicated with pneumatic accumulator through air hose, the 3rd gas flow regulating valve and the second tensimeter are housed on air hose.
In order to reach effect better, the shaft that is provided with lower end and is placed in bottle Lower Half is rotated in described gland bonnet center, and there is paddle the lower end of shaft.
For the water in bottle is reached to better heat insulation effect, described bottle forms by external bottle with the inner bottle of external bottle separation seal setting.
In order to guarantee that the water in bottle keeps temperature constant state, described bottle upper and lower connects respectively water delivering orifice and the water inlet of hot water circulating pump through circulating line.
Even in order to guarantee inflated with nitrogen, the other end of described draft tube connects the porous nozzle that is 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 uniqueness of the present invention, can simulate the water-soluble oxygen amount of huge reservoir effectively, is conducive to the variation of research pollutant under different water layer water environments, 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, pneumatic accumulator, 16, the 3rd gas flow regulating valve, 17, the second tensimeter, 18, the 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, on gas transferring box 13, there are multiple gas outlets, gas transferring box 13 is connected with multiple air-out hoses 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 air-out hose 14 of bottle 1 inside and have multiple ventholes, 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 are housed in draft tube 2, bottle 1 upper end is set with gland bonnet 5, on gland bonnet 5, there is the gas outlet 6 communicating with bottle 1, the second gas flow regulating valve 7 is housed on gas outlet 6, the water swivel 8 communicating with its inner chamber is equipped with in bottle 1 lower end, on bottle 1 lateral margin face, part is upper is communicated with pneumatic accumulator 15 through air hose, the 3rd gas flow regulating valve 16 and the second tensimeter 17 are housed on air hose, appropriate tap water or reservoir water will be passed in bottle 1, bottle 1 is put under isoperibol, then open the first gas flow regulating valve 4 and the second gas flow regulating valve 7, it is filled to nitrogen, open the 3rd gas flow regulating valve 16 simultaneously, cavity on the interior liquid level of bottle 1 is filled with air, water in bottle 1 is formed to negative pressure, simulation deep-water pressure, in the process of filling nitrogen, keep bottle 1 to rock, can guarantee like this to fill nitrogen even, nitrogen is taken the oxygen in water out of, people can take out water from water swivel 8 at any time and test, in the time that dissolved oxygen in water reaches requirement, a series of simulated experiments are 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 that is placed in bottle 1 interior bottom, 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 are housed in draft tube 2, bottle 1 upper end is set with gland bonnet 5, on gland bonnet 5, there is the gas outlet 6 communicating with bottle 1, the second gas flow regulating valve 7 is housed on gas outlet 6, the water swivel 8 communicating with its inner chamber is equipped with in bottle 1 lower end, on bottle 1 lateral margin face, part is upper is communicated with pneumatic accumulator 15 through air hose, the 3rd gas flow regulating valve 16 and the second tensimeter 17 are housed on air hose, the shaft 9 that is provided with lower end and is placed in bottle 1 Lower Half is rotated in described gland bonnet 5 centers, there is paddle 10 lower end of shaft 9, described bottle 1 forms by external bottle with the inner bottle of external bottle separation seal setting, described bottle 1 upper and lower connects respectively water delivering orifice and the water inlet of hot water circulating pump 11 through circulating line, it can be placed directly into indoor use, it is more even that paddle 10 can make to fill nitrogen, hot water circulating pump 11 can guarantee the constant temperature of its bottle 1 interior water, multiple inflated hoses 14 are placed in the part of bottle inside multiple ventholes, 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), gas transferring box has multiple gas outlets on (13), the upper multiple air-out hoses (14) that are connected with through its gas outlet of gas transferring box (13), 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 ventholes, the first gas flow regulating valve (4) and the first tensimeter (18) are housed in draft tube (2), bottle (1) upper end is set with gland bonnet (5), on gland bonnet (5), there is the gas outlet (6) communicating with bottle (1), the second gas flow regulating valve (7) is housed on gas outlet (6), the water swivel (8) communicating with its inner chamber is equipped with in bottle (1) lower end, on bottle (1) lateral margin face, part is upper is communicated with pneumatic accumulator (15) through air hose, the 3rd gas flow regulating valve (16) and the second tensimeter (17) are housed on air hose.
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) that is placed in the interior bottom of bottle (1).
3. reservoir water environment simulator according to claim 2, is characterized in that, described bottle (1) upper and lower connects respectively water delivering orifice and the water inlet of hot water circulating pump (11) 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) forms by external bottle with the inner bottle of external bottle separation seal setting.
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 |
Applications Claiming Priority (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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| CN103852567A true CN103852567A (en) | 2014-06-11 |
| CN103852567B CN103852567B (en) | 2015-09-23 |
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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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113671141A (en) * | 2021-08-18 | 2021-11-19 | 南昌工程学院 | Reservoir water environment simulation device |
| CN114460252A (en) * | 2022-01-26 | 2022-05-10 | 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 simulating water-rock interaction mechanism in 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 simulating water-rock interaction mechanism in 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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| 卢金锁等: "湖库水源选择性取水水质模型及应用", 《给水排水》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113671141A (en) * | 2021-08-18 | 2021-11-19 | 南昌工程学院 | Reservoir water environment simulation device |
| CN113671141B (en) * | 2021-08-18 | 2023-09-19 | 南昌工程学院 | Reservoir water environment simulation device |
| CN114460252A (en) * | 2022-01-26 | 2022-05-10 | 长江生态环保集团有限公司 | Reservoir water environment simulation device and method |
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| CN103852567B (en) | 2015-09-23 |
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Granted publication date: 20150923 Termination date: 20160331 |