CN106284191A - Research water temperature experimental provision of Changing Pattern under the conditions of periodic light is shone - Google Patents
Research water temperature experimental provision of Changing Pattern under the conditions of periodic light is shone Download PDFInfo
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- CN106284191A CN106284191A CN201610804729.3A CN201610804729A CN106284191A CN 106284191 A CN106284191 A CN 106284191A CN 201610804729 A CN201610804729 A CN 201610804729A CN 106284191 A CN106284191 A CN 106284191A
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- water temperature
- light source
- conditions
- changing pattern
- shone
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/02—Hydraulic models
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of study water temperature periodic light according under the conditions of the experimental provision of Changing Pattern, including fixing light source, the automatic switching controller controlling light source and water tank on a mounting board, described water tank is positioned at below light source, the controlled rotating disk of adjustable light sources intensity it is provided with between water tank and light source, described water tank is sequentially provided with several cooling-water temperature sensors along short transverse, and cooling-water temperature sensor is connected with signal pickup assembly.The a kind of of the present invention studies water temperature experimental provision of Changing Pattern under the conditions of periodic light is shone, with under the research various different experimental conditions such as different illumination intensity, light application time, the change that vertical water temperature produces, and whether can meet the characteristic of vertical water temperature hierarchy.This test research device can be simulated the periodic light in nature the most truly and be shone the effect to water body, and corresponding Changing Pattern, and device is simple, practical function.
Description
Technical field
The present invention relates to study water temperature experimental provision of Changing Pattern under the conditions of periodic light is shone, belong to a kind of simulation
Experimental provision.
Background technology
After reservoir builds up, reservoir area water body hydrologic parameter, flow regime and by the obvious heat transportation of flow condition effect
Process changes therewith, forms distinctive distribution of water temperature characteristic.Especially large reservoir, at present it is generally believed that along depth of water side
To distribution of water temperature characteristic can be divided into stratosphere, thermocline, the big layered structure form of stagnant temperature layer three from the water surface to bottom of the reservior.Lower sluicing
Natural river course water temperature before temperature relatively builds dam substantially reduces, owing to water temperature is the material impact factor of river water quality, primordial condition
River, through long term evolution, has been in poised state between the key element such as its hydrology, weather, ecology, when low temperature water body enters river course
Afterwards, the existing balance in river course has been broken.The change of mutual balance relationship between river channel ecology environmental key-element, it will directly affect
To depending on animals and plants population vivosphere and the life cycle of urban river water ambient growth, also influence whether the agriculture and animal husbandry woods being correlated with simultaneously
The irrigation of industry and productive life water etc..Therefore, in research reservoir, water temperature lamination tool has very important significance.
Engineering research shows, reservoir water body depth of water direction before dam can present water temperature delamination phenomenon in various degree.And shadow
The factor ringing water temperature delamination mainly comprises: periodic light photograph, temperature, the density of water and specific heat, wind speed, algal tufa accumulation etc., in order to
Research water temperature Changing Pattern under the conditions of periodic light is shone, is capable of studying water temperature in the urgent need to one at present and exists
The experimental provision of the Changing Pattern under the conditions of periodic light photograph.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of research water temperature in week
The experimental provision of Changing Pattern under phase illumination condition, to study the various different experimental conditions such as different illumination intensity, light application time
Under, the change that vertical water temperature produces, and whether can meet the characteristic of vertical water temperature hierarchy；This test research device is permissible
Periodic light in simulation nature is according to the effect to water body the most truly, and corresponding Changing Pattern, and device is simple, merit
Can be practical.
Technical scheme: for solving above-mentioned technical problem, a kind of research water temperature of the present invention is under the conditions of periodic light is shone
The experimental provision of Changing Pattern, including fixing light source, the automatic switching controller controlling light source and water tank, institute on a mounting board
Stating water tank and be positioned at below light source, be provided with the controlled rotating disk of adjustable light sources intensity between water tank and light source, described water tank is along high
Degree direction is sequentially provided with several cooling-water temperature sensors, and cooling-water temperature sensor is connected with signal pickup assembly.
As preferably, described controlled rotating disk comprises upper strata blade and lower leave, upper strata blade and the lower leave of circle
All circumference uniform distributions are provided with through hole, and upper strata blade is installed on a mounting board by clamping device, feels at ease in the blade lower surface of upper strata
Equipped with motor, motor is connected with controller, and motor is connected with the center of lower leave by rotating shaft, by rotating lower leave,
Adjust upper strata blade and the overlapping area of lower leave through hole, thus reach to adjust the purpose of intensity of illumination.
As preferably, described clamping device comprises connecting rod and is positioned at the iron clamp of connecting rod end, in the clamping of described iron clamp
The blade edge edge of layer blade, connecting rod is fixing with installing plate to be connected.
As preferably, described light source includes sun simulating light source and lampshade, and described lampshade is fixing with installing plate to be connected, the sun
Analog light source is positioned at lampshade.
Beneficial effect: research the water temperature experimental provision of Changing Pattern, device under the conditions of periodic light is shone of the present invention
Simply, practical function, by above-mentioned water temperature test research device under the conditions of periodic light is shone, different illumination can be studied
Under the various different experimental conditions such as intensity, light application time, the Changing Pattern that reservoir vertical water temperature produces, and whether can meet vertical
Characteristic to water temperature delamination structure.This experimental provision analysis and research water temperature Changing Pattern under the conditions of periodic light is shone, right
The research of water temperature of reservoir lamination problem provides certain technical support.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the main TV structure schematic diagram of controlled rotating disk in Fig. 1.
Fig. 3 is the middle A-A sectional view of Fig. 2.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of of the present invention studies water temperature experiment of Changing Pattern under the conditions of periodic light is shone
Device, the automatic switching controller 3 including the light source being fixed on installing plate 8, controlling light source and water tank 7, described light source includes
Sun simulating light source 1 and lampshade 2, sun simulating light source 1 can be simulated solar irradiation bulb, and described lampshade 2 is fixed with installing plate 8
Connecting, sun simulating light source 1 is positioned at lampshade 2, and described water tank 7 is positioned at immediately below light source, and being provided with between water tank 7 and light source can
The controlled rotating disk 4 of the regulation intensity of light source, described water tank 7 is sequentially provided with several cooling-water temperature sensors 5 along short transverse, and water temperature senses
Device 5 is connected with signal pickup assembly 6.
In the present invention, described controlled rotating disk 4 comprises upper strata blade 4-1 and the lower leave 4-2, upper strata blade 4-of circle
1 and lower leave 4-2 equal circumference uniform distribution is provided with through hole, and upper strata blade 4-1 is arranged on installing plate 8 by clamping device, upper strata
The center of blade 4-1 lower surface is provided with motor 4-3, motor 4-3 and is connected with controller, and motor 4-3 passes through rotating shaft 4-4 and lower floor
The center of blade 4-2 connects, and by rotating lower leave 4-2, adjusts upper strata blade 4-1 and the coincidence of lower leave 4-2 through hole
Area, thus reach to adjust the purpose of intensity of illumination.Described clamping device comprises connecting rod and is positioned at the iron clamp of connecting rod end,
The blade edge edge of described iron clamp clamping upper strata blade 4-1, connecting rod is fixing with installing plate 8 to be connected.Motor is controlled by controller
The speed that 4-3 rotates, thus lower leave 4-2 slowly rotates, when upper and lower two-layer blade overlaps, the illumination being irradiated on water body
Maximum intensity；When the position of two-layer blade is entirely different up and down, light source above is sheltered from completely, is now irradiated on water body
Intensity of illumination be 0；During rotation, intensity of illumination becomes larger from 0 or tapers into.By controlling turning of lower floor's rotating disk
Dynamic so that being irradiated to the solar irradiation of water body in water tank 7 is periodic light photograph, the real solar irradiation reproduced in nature.
Described Multipoint synchronous water temperature acquisition system includes cooling-water temperature sensor 5 and signal pickup assembly 6.Wherein, water temperature sensing
Device 5 is uniformly laid in the side of water tank 7, contacts with water body, is specifically shown in schematic diagram 1.Described cooling-water temperature sensor 5 and signal are adopted
Acquisition means 6 is connected.The water temperature of layer is set in obtaining water tank 7 by above-mentioned water temperature acquisition system.
Use above-mentioned experimental provision, research water temperature Changing Pattern under the conditions of periodic light is shone.In order to get rid of other
Interference factor, experiment is carried out in the environment of constant temperature, keeps indoor environment temperature humidity the most stable, before experiment starts, first
First need the water body in water tank 7 is stood a period of time, then measure each setting layer water body by Multipoint synchronous water temperature acquisition system
Initial water temperature.In experimentation, control Intensity of the sunlight by controlled rotating disk 4, use Intensity of the sunlight tester amount
Survey illumination intensity.By automatic switching controller 3, set concrete time opening and closing sun simulating light source 1, control
Light application time, thus control reservoir water body is carried out the illumination total amount of solar irradiation.While solar irradiation terminates, by letter
Number acquisition system obtains respectively setting the water temperature of floor.As procedure described above, the parallel test carrying out organizing time more, obtain organizing secondary more
Under the conditions of vertical water temperature, analyze reservoir vertical water temperature produce Changing Pattern, and whether can meet vertical water temperature layering knot
The characteristic of structure.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
1. study water temperature experimental provision of Changing Pattern under the conditions of periodic light is shone for one kind, it is characterised in that: include fixing
Light source on a mounting board, the automatic switching controller controlling light source and water tank, described water tank is positioned at below light source, water tank with
Being provided with the controlled rotating disk of adjustable light sources intensity between light source, described water tank is sequentially provided with several water temperatures sensing along short transverse
Device, cooling-water temperature sensor is connected with signal pickup assembly.
Research water temperature the most according to claim 1 is the experimental provision of Changing Pattern under the conditions of periodic light is shone, and it is special
Levy and be: upper strata blade and lower leave, upper strata blade and the equal circumference uniform distribution of lower leave that described controlled rotating disk comprises circle
Being provided with through hole, upper strata blade is installed on a mounting board by clamping device, and the center of upper strata blade lower surface is provided with motor, electricity
Machine is connected with controller, and motor is connected with the center of lower leave by rotating shaft, by rotating lower leave, adjusts upper strata blade
With the overlapping area of lower leave through hole, thus reach adjust intensity of illumination purpose.
Research water temperature the most according to claim 2 is the experimental provision of Changing Pattern under the conditions of periodic light is shone, and it is special
Levy and be: described clamping device comprises connecting rod and is positioned at the iron clamp of connecting rod end, the leaf of described iron clamp clamping upper strata blade
Sheet edge, connecting rod is fixing with installing plate to be connected.
Research water temperature the most according to claim 1 is the experimental provision of Changing Pattern under the conditions of periodic light is shone, and it is special
Levying and be: described light source includes sun simulating light source and lampshade, described lampshade is fixing with installing plate to be connected, sun simulating light source position
In lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804729.3A CN106284191B (en) | 2016-09-06 | 2016-09-06 | Study the experimental provision of water temperature changing rule under the conditions of periodic light photograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804729.3A CN106284191B (en) | 2016-09-06 | 2016-09-06 | Study the experimental provision of water temperature changing rule under the conditions of periodic light photograph |
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| CN106284191A true CN106284191A (en) | 2017-01-04 |
| CN106284191B CN106284191B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610804729.3A Expired - Fee Related CN106284191B (en) | 2016-09-06 | 2016-09-06 | Study the experimental provision of water temperature changing rule under the conditions of periodic light photograph |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107853031A (en) * | 2017-11-02 | 2018-03-30 | 容县明曦铁皮石斛种植场 | One kind is used for flower show device |
| CN112505091A (en) * | 2020-10-22 | 2021-03-16 | 中国长江三峡集团有限公司 | Experimental device for simulating influence of photovoltaic power station on water body temperature field |
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| JP2004093424A (en) * | 2002-09-02 | 2004-03-25 | Suga Test Instr Co Ltd | Device and method for testing weather and light resistance |
| CN201110849Y (en) * | 2007-10-19 | 2008-09-03 | 中国科学院南京地理与湖泊研究所 | Indoor simulating device used for lake sediment-water interface process research |
| CN102901578A (en) * | 2012-11-12 | 2013-01-30 | 河海大学 | Experimental device for simulating influence of solar radiation on temperature of river water |
| CN103411701A (en) * | 2013-08-22 | 2013-11-27 | 四川大学 | Automatic temperature monitoring system for power station tail water or riverway water |
| CN104634691A (en) * | 2015-02-09 | 2015-05-20 | 东北石油大学 | Experiment device for accurately measuring relatively large evaporation from water surface under solar irradiation |
| CN204556470U (en) * | 2015-04-10 | 2015-08-12 | 中国农业科学院农业信息研究所 | A kind of xenon lamp weather-resistant test box |
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2016
- 2016-09-06 CN CN201610804729.3A patent/CN106284191B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004093424A (en) * | 2002-09-02 | 2004-03-25 | Suga Test Instr Co Ltd | Device and method for testing weather and light resistance |
| CN201110849Y (en) * | 2007-10-19 | 2008-09-03 | 中国科学院南京地理与湖泊研究所 | Indoor simulating device used for lake sediment-water interface process research |
| CN102901578A (en) * | 2012-11-12 | 2013-01-30 | 河海大学 | Experimental device for simulating influence of solar radiation on temperature of river water |
| CN103411701A (en) * | 2013-08-22 | 2013-11-27 | 四川大学 | Automatic temperature monitoring system for power station tail water or riverway water |
| CN104634691A (en) * | 2015-02-09 | 2015-05-20 | 东北石油大学 | Experiment device for accurately measuring relatively large evaporation from water surface under solar irradiation |
| CN204556470U (en) * | 2015-04-10 | 2015-08-12 | 中国农业科学院农业信息研究所 | A kind of xenon lamp weather-resistant test box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107853031A (en) * | 2017-11-02 | 2018-03-30 | 容县明曦铁皮石斛种植场 | One kind is used for flower show device |
| CN112505091A (en) * | 2020-10-22 | 2021-03-16 | 中国长江三峡集团有限公司 | Experimental device for simulating influence of photovoltaic power station on water body temperature field |
| CN112505091B (en) * | 2020-10-22 | 2024-06-25 | 中国长江三峡集团有限公司 | Experimental device for simulating influence of photovoltaic power station on water body temperature field |
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| CN106284191B (en) | 2018-05-11 |
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Granted publication date: 20180511 Termination date: 20210906 |