CN102608674A - Water surface evaporation test system - Google Patents
Water surface evaporation test system Download PDFInfo
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- CN102608674A CN102608674A CN2012100444361A CN201210044436A CN102608674A CN 102608674 A CN102608674 A CN 102608674A CN 2012100444361 A CN2012100444361 A CN 2012100444361A CN 201210044436 A CN201210044436 A CN 201210044436A CN 102608674 A CN102608674 A CN 102608674A
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Abstract
The invention discloses a water surface evaporation test system which comprises an evaporation tank area, a different-water depth evaporation area, a different-evaporator control area, an evaporation amount data acquisition area and a weather information acquisition area which are mutually separated by barriers, wherein multiple square evaporation tanks with different base areas and equal height are arranged in the evaporation tank area; multiple cylindrical evaporators with equal base area and different heights are arranged in the different-water depth evaporation area; a Soviet-type evaporator, an American-type evaporator and a Chinese-type evaporator are arranged in the different-evaporator control area; a floating type temperature sensor is arranged in each of the square evaporation tanks and evaporators; multiple Mariotte flasks are arranged in the evaporation amount data acquisition area; and a weather information receiving device and a temperature acquiring and storing device are arranged in the weather information acquisition area. The system disclosed by the invention has the advantages of simple structure, novel and reasonable design, high test efficiency, high measurement precision and better representativeness, is convenient to use and operate, and has great significance in calculating the quantity of water resources and reasonably developing and utilizing the water resources.
Description
Technical field
The invention belongs to hydroscience and water resource engineering technical field, especially relate to a kind of evaporation from water surface pilot system.
Background technology
Development and use have important significance for theories and practical significance for water resources rational in water resources quantity calculating, yet, the accurate estimation of evaporation capacity in the water resources quantity computation process is significant to water resources quantity calculating and even water resources rational development and use.
Up to now, China meteorological department is to the evaporation from water surface coefficient value of society issue, employing be 200 type evaporating dishes (70cm is high apart from the face of land for ware mouth diameter 200mm, dark 200mm, the ware mouth) data of surveying.Branch of industry in order more to approach reality, uses the experience of the USSR (Union of Soviet Socialist Republics) when using these data, provided 200mm evaporating dish and 3000 type evaporating dishes (Soviet Union's formula evaporating dish---ware mouth diameter 618mm, height 700mm, ware open area 3000mm
2, imbed underground ware mouth and flush with ground; The interior bucket of the new-type evaporating dish that China adopts at present also is this specification; Just added the hydrosphere of a wide 20cm, dark 20cm, artificially made an evaporitic environment at bucket) reduction coefficient between the evaporation coefficient and the reduction coefficient that is scaled to the water field of big area evaporation coefficient by 3000 type evaporation coefficients.Here there are two problems:
Reduction coefficient between different bores (area) evaporation coefficient that 1, provides lacks strict experimental basis;
Even 2 same evaporating dishes, because of its degree of depth is different, evaporation coefficient also is different, and it also is unscientific adopting an evaporation coefficient.
Summary of the invention
Technical matters to be solved by this invention is to above-mentioned deficiency of the prior art a kind of evaporation from water surface pilot system to be provided, and it is simple in structure; Novel and reasonable design, it is convenient to implement, and uses simple operation; Test efficiency is high, and measuring accuracy is high, has representative preferably; Significant, practical to water resources quantity calculating and even water resources rational development and use, application value is high.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of evaporation from water surface pilot system; It is characterized in that: comprise through barrier evaporation tank spaced apart from each other district, different depth of water evaporating area, different evaporators check plot, evaporation capacity data collection zone and weather information acquisition zone; Be provided with the square evaporation tank that a plurality of floorages do not wait, highly equate in the said evaporation tank district; Be provided with the cylindrical evaporation device that a plurality of floorages equate, highly do not wait in the said different depth of water evaporating area; Be provided with Soviet Union's formula evaporator, American evaporator and Chinese style evaporator in the said different evaporators check plot, be provided with the floatation type temperature sensor in each said square evaporation tank, cylindrical evaporation device, Soviet Union's formula evaporator, American evaporator and the Chinese style evaporator; Be provided with a plurality of mariotte flasks in the said evaporation capacity data collection zone; The quantity of said mariotte flask equates that with the quantity summation of said square evaporation tank, cylindrical evaporation device, Soviet Union's formula evaporator, American evaporator and Chinese style evaporator a said mariotte flask correspondence links to each other with a said square evaporation tank, cylindrical evaporation device, Soviet Union's formula evaporator, American evaporator or Chinese style evaporator; Be provided with weather information receiving trap and temperature acquisition memory storage in the said weather information acquisition zone, said weather information receiving trap is connected with the weather station and communicates by letter, and said temperature acquisition memory storage and a plurality of said floatation type temperature sensor join.
Above-mentioned evaporation from water surface pilot system; It is characterized in that: said square evaporation tank is surrounded by 24 masonry walls; One side side wall upper part of said square evaporation tank is provided with first overflow vent, and the said first overflow vent place is equipped with first run-down pipe, and the opposite side lower sidewall of said square evaporation tank is provided with first water supplement port; The said first water supplement port place is provided with first filling pipe, and said first filling pipe is connected with mariotte flask; Said cylindrical evaporation device is processed by fiberglass; One side side wall upper part of said cylindrical evaporation device is provided with second overflow vent, the bottom is provided with second water supplement port; The said second overflow vent place is equipped with second run-down pipe; The said second water supplement port place is provided with second filling pipe, and said second filling pipe is connected with mariotte flask; Said mariotte flask comprises main bottle and the secondary bottle of uncovered setting that sealing is provided with; Said main bottle all is arranged on the poly (methyl methacrylate) plate with secondary bottle; The bottom of said main bottle through communicating pipe the bottom with secondary bottle be connected; The bottom of said main bottle is provided with feed pipe; The top of said main bottle is provided with the short glass tube and long glass tube that inserts in the main bottle, and said short glass tube is provided with first Air-regulating valves, and said long glass tube is provided with second Air-regulating valves; The outer setting of said main bottle is useful on the scale of measuring main bottle middle water level; The bottom of said secondary bottle is provided with and is used for the evaporator joint pipe that links to each other with square evaporation tank, cylindrical evaporation device, Soviet Union's formula evaporator, American evaporator or Chinese style evaporator, and said secondary bottle first half sidewall is provided with the 3rd run-down pipe, is provided with valve on said communicating pipe, feed pipe, evaporator joint pipe and the 3rd run-down pipe.
Above-mentioned evaporation from water surface pilot system; It is characterized in that: said floatation type temperature sensor comprises the thermometric bar, is connected the Temperature Treatment device module of thermometric bar upper end and is laid in a plurality of temperature sensors on the thermometric bar; The output terminal of a plurality of said temperature sensors all joins with the input end of said Temperature Treatment device module; Said Temperature Treatment device module is provided with floating mark box with the position that the thermometric bar is connected, and said floating mark box is provided with valve; The output terminal of said Temperature Treatment device module and the input end of said temperature acquisition memory storage join.
Above-mentioned evaporation from water surface pilot system; It is characterized in that: the quantity of said temperature sensor is six; One of them temperature sensor is positioned at the top of said floating mark box; One of them temperature sensor is positioned at the position that floating mark box is set on the said thermometric bar, and other four temperature sensors are positioned at the below of said floating mark box and are in different depth of water places.
Above-mentioned evaporation from water surface pilot system; It is characterized in that: the quantity of said square evaporation tank is seven, and the height of seven said square evaporation tanks is 1.15m, wherein; The length and the width of the first square evaporation tank and the second square evaporation tank are 1.7m; The length and the width of third party's shape evaporation tank and square evaporation tank are 2.2m, and the length and the width of the 5th square evaporation tank and hexagon evaporation tank are 3.2m, and the length and the width of the 7th square evaporation tank are 4.5m.
Above-mentioned evaporation from water surface pilot system is characterized in that: the quantity of said cylindrical evaporation device is five, and the bottom surface diameter of five said cylindrical evaporation devices is 1.128m; Wherein, The height of the first cylindrical evaporation device is 0.75m, and the height of the second cylindrical evaporation device is 1.25m, and the height of three cylindrical shape evaporator is 1.75m; The height of the 4th cylindrical evaporation device is 2.25m, and the height of the 5th cylindrical evaporation device is 2.75m.
Above-mentioned evaporation from water surface pilot system is characterized in that: the quantity of said Soviet Union formula evaporator is one, and the quantity of said American evaporator is one, and the quantity of said Chinese style evaporator is two.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, novel and reasonable design, it is convenient to implement.
2, adopt the present invention to carry out the evaporation from water surface test, use simple operation, test efficiency is high.
3, the present invention has constituted the evaporation from water surface pilot system of difference in functionality through the setting of evaporation tank district, different depth of water evaporating area, different evaporators check plot, evaporation capacity data collection zone and weather information acquisition zone, has representative preferably.
4, the increment among the present invention can show through mariotte flask, and weather information comprises that from the information of weather station and the temperature information two parts in each evaporator be convenient to from the mechanism problem of the angle research evaporation from water surface of thermokinetics, measuring accuracy is high.
5, the present invention helps accurately to estimate evaporation capacity, and significant, practical to water resources quantity calculating and even water resources rational development and use, application value is high.
In sum, the present invention is simple in structure, novel and reasonable design, and it is convenient to implement; Use simple operation, test efficiency is high, and measuring accuracy is high, has representative preferably; Significant, practical to water resources quantity calculating and even water resources rational development and use, application value is high.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is a vertical view of the present invention.
Fig. 2 is the structural representation of the square evaporation tank of the present invention.
Fig. 3 is the structural representation of cylindrical evaporation device of the present invention.
Fig. 4 is the structural representation of floatation type temperature sensor of the present invention.
Fig. 5 is the structural representation of mariotte flask of the present invention.
Description of reference numerals:
The square evaporation tank of 1-; The 1-1-first square evaporation tank; The 1-2-second square evaporation tank;
1-3-third party's shape evaporation tank; 1-4-square evaporation tank; 1-5-the 5th square evaporation tank;
1-6-hexagon evaporation tank; 1-7-the 7th square evaporation tank; 1-8-first run-down pipe;
1-9-first filling pipe; 2-cylindrical evaporation device; The 2-1-first cylindrical evaporation device;
The 2-2-second cylindrical evaporation device; 2-3-three cylindrical shape evaporator;
2-4-the 4th cylindrical evaporation device; 2-5-the 5th cylindrical evaporation device;
2-6-second run-down pipe; 2-7-second filling pipe; 3-1-Soviet Union formula evaporator;
The American evaporator of 3-2-; 3-3-Chinese style evaporator; 4-floatation type temperature sensor;
4-1-thermometric bar; 4-2-Temperature Treatment device module; The 4-3-temperature sensor;
The 4-4-floating mark box; The 4-5-valve; The 5-mariotte flask;
5-1-master's bottle; The secondary bottle of 5-2-; The 5-3-poly (methyl methacrylate) plate;
5-4-communicating pipe; The 5-5-feed pipe; 5-6-first Air-regulating valves;
5-7-second Air-regulating valves; The 5-8-scale; The 5-9-evaporator joint pipe;
5-10-the 3rd run-down pipe; The 5-11-valve; The short glass tube of 5-12-;
The long glass tube of 5-13-; 6-weather information receiving trap; 7-temperature acquisition memory storage;
The 8-barrier.
Embodiment
As shown in Figure 1; The present invention includes through barrier 8 evaporation tank spaced apart from each other districts, different depth of water evaporating area, different evaporators check plot, evaporation capacity data collection zone and weather information acquisition zone; Be provided with the square evaporation tank 1 that a plurality of floorages do not wait, highly equate in the said evaporation tank district; Be provided with the cylindrical evaporation device 2 that a plurality of floorages equate, highly do not wait in the said different depth of water evaporating area; Be provided with the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and Chinese style evaporator 3-3 in the said different evaporators check plot, be provided with floatation type temperature sensor 4 in each said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and the Chinese style evaporator 3-3; Be provided with a plurality of mariotte flasks 5 in the said evaporation capacity data collection zone; The quantity of said mariotte flask 5 equates with the quantity summation of said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and Chinese style evaporator 3-3, and said mariotte flask 5 correspondence link to each other with a said square evaporation tank 1, cylindrical evaporation device 2, the formula of reviving evaporator 3-1, American evaporator 3-2 or Chinese style evaporator 3-3; Be provided with weather information receiving trap 6 and temperature acquisition memory storage 7 in the said weather information acquisition zone, said weather information receiving trap 6 is connected with the weather station and communicates by letter, and said temperature acquisition memory storage 7 joins with a plurality of said floatation type temperature sensors 4.
In conjunction with Fig. 2, Fig. 3 and Fig. 5; In the present embodiment, said square evaporation tank 1 is surrounded by 24 masonry walls, and a side side wall upper part of said square evaporation tank 1 is provided with first overflow vent; The said first overflow vent place is equipped with the first run-down pipe 1-8; The opposite side lower sidewall of said square evaporation tank 1 is provided with first water supplement port, and the said first water supplement port place is provided with the first filling pipe 1-9, and the said first filling pipe 1-9 is connected with mariotte flask 5; Said cylindrical evaporation device 2 is processed by fiberglass; One side side wall upper part of said cylindrical evaporation device 2 is provided with second overflow vent, the bottom is provided with second water supplement port; The said second overflow vent place is equipped with the second run-down pipe 2-6; The said second water supplement port place is provided with the second filling pipe 2-7, and the said second filling pipe 2-7 is connected with mariotte flask 5; Said mariotte flask 5 comprises the main bottle 5-1 of sealing setting and the secondary bottle 5-2 of uncovered setting; Said main bottle 5-1 and secondary bottle 5-2 all are arranged on the poly (methyl methacrylate) plate 5-3; The bottom of said main bottle 5-1 is connected with the bottom of secondary bottle 5-2 through communicating pipe 5-4; The bottom of said main bottle 5-1 is provided with feed pipe 5-5; The top of said main bottle 5-1 is provided with the short glass tube 5-12 and long glass tube 5-13 that inserts among the main bottle 5-1; Said short glass tube 5-12 is provided with the first Air-regulating valves 5-6; Said long glass tube 5-13 is provided with the second Air-regulating valves 5-7, and the outer setting of said main bottle 5-1 is useful on the scale 5-8 that measures main bottle 5-1 middle water level, and the bottom of said secondary bottle 5-2 is provided with and is used for the evaporator joint pipe 5-9 that links to each other with square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 or Chinese style evaporator 3-3; The first half sidewall of said secondary bottle 5-2 is provided with the 3rd run-down pipe 5-10, is provided with valve 5-11 on said communicating pipe 5-4, feed pipe 5-5, evaporator joint pipe 5-9 and the 3rd run-down pipe 5-10.
Particularly, said square evaporation tank 1 by thick be the concrete mats of 20cm at the bottom of, around square evaporation tank 1, do strict waterproof measure.It is the pvc pipe of 100mm that the said first run-down pipe 1-8 adopts diameter.Wherein, first overflow vent and the first run-down pipe 1-8 are used for controlling square evaporation tank 1 water level, and when raining, the water that exceeds first overflow vent just enters unified unwatering system through the first run-down pipe 1-8.The said first filling pipe 1-9 is connected with mariotte flask 5 through the plastic-aluminum pipe, and mariotte flask 5 can in time replenish the square evaporation tank 1 evaporation dissipation water yield.The said second filling pipe 2-7 is connected with mariotte flask 5 through the plastic-aluminum pipe, and cylindrical evaporation device 2 is discharged quantity of precipitation to unified unwatering system through the second run-down pipe 2-6 during precipitation.
Wherein, said mariotte flask 5 can be constantly replenishes the water yield that consumes because of evaporation to said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and Chinese style evaporator 3-3, and can show the quantity of its supply.Use height and diameter that mariotte flask 5 must design main bottle 5-1, its designing principle is: (1) adds water in main bottle 5-1 should not overfrequency (can't realize adding automatically water at present), and five days once more appropriate; (2) will guarantee to measure the measuring accuracy of evaporation capacity (scale 5-8) to 0.5mm, are 1m such as the aperture area of cylindrical evaporation device 2
2, the evaporation capacity of estimating five days is 30mm, in five day time, need be exactly 30000000mm through mariotte flask 5 to the water yield that cylindrical evaporation device 2 replenishes so
3The height of main bottle 5-1 is elected 1.5m usually as, and promptly 1500mm removes the water yield that will replenish in five days with this number, gets 20000mm approximately
2, the diameter of the bottle 5-1 of winner is about 159mm at last in view of the above, might as well get 160mm.If the minimum scale of scale 5-8 is mm, interpolation is about 0.5mm in general.As certificate, the water yield error of the bottle 5-1 of winner is about ± 10053mm at last
3, it is 1000000mm that this water yield is scaled to the bore area
2Evaporator, being equivalent to the height error that the evaporator water surface changes is 0.01mm, it is also visible thus that to use its precision of evaporation capacity (with altitude gauge) that mariotte flask 5 measures the conversion evaporation tank be very high.But prerequisite is the height and the diameter that will match main bottle 5-1 in the mariotte flask 5, and in general, the height L=1.5m of main bottle 5-1 is comparatively suitable, and first take the altitude is decided diameter again.
In conjunction with Fig. 4; In the present embodiment; Said floatation type temperature sensor 4 comprises thermometric bar 4-1, is connected the Temperature Treatment device module 4-2 of thermometric bar 4-1 upper end and is laid in a plurality of temperature sensor 4-3 on the thermometric bar 4-1; The output terminal of a plurality of said temperature sensor 4-3 all joins with the input end of said Temperature Treatment device module 4-2, and said Temperature Treatment device module 4-2 is provided with floating mark box 4-4 with the position that thermometric bar 4-1 is connected, and said floating mark box 4-4 is provided with valve 4-5; The output terminal of said Temperature Treatment device module 4-2 and the input end of said temperature acquisition memory storage 7 join.Preferably; The quantity of said temperature sensor 4-3 is six; One of them temperature sensor 4-3 is positioned at the top of said floating mark box 4-4; One of them temperature sensor 4-3 is positioned at the position that floating mark box 4-4 is set on the said thermometric bar 4-1, and other four temperature sensor 4-3 are positioned at the below of said floating mark box 4-4 and are in different depth of water places.Particularly; Said thermometric bar 4-1 is that the thermoplastic tube of 1.2m constitutes by length; When being used for thermometric; The temperature sensor 4-3 that is arranged in said floating mark box 4-4 top is in air, be positioned on the said thermometric bar 4-1 floating mark box 4-4 position is set temperature sensor 4-3 on the water surface, the signal that six temperature sensor 4-3 exported through Temperature Treatment device module 4-2 amplify, after filtering, A/D conversion etc. handle; Accurately obtain the detected temperature value of each temperature sensor 4-3 and store, supply to check or computer is downloaded through Temperature Treatment device module 4-2.Said floating mark box 4-4 is processed by stainless steel materials; the length of floating mark box 4-4 is 100mm, the wide 100mm of being, the high 50mm of being; floating mark box 4-4 goes up the valve that the valve 4-5 that is provided with is equivalent to bicycle, through inflating to control the preset temperature sensor 4-3 that is positioned at water surface place really at the water surface.
In the present embodiment; The quantity of said square evaporation tank 1 is seven, and the height of seven said square evaporation tanks 1 is 1.15m, wherein; Length and the width of the first square evaporation tank 1-1 and the second square evaporation tank 1-2 are 1.7m; Length and the width of third party's shape evaporation tank 1-3 and square evaporation tank 1-4 are 2.2m, and length and the width of the 5th square evaporation tank 1-5 and hexagon evaporation tank 1-6 are 3.2m, and length and the width of the 7th square evaporation tank 1-7 are 4.5m.The square evaporation tank 1 that a plurality of floorages do not wait, highly equate is as the contrast test device of different area evaporation coefficient.
In the present embodiment, the quantity of said cylindrical evaporation device 2 is five, and the bottom surface diameter of five said cylindrical evaporation devices 2 is 1.128m; Wherein, The height of the first cylindrical evaporation device 2-1 is 0.75m, and the height of the second cylindrical evaporation device 2-2 is 1.25m, and the height of three cylindrical shape evaporator 2-3 is 1.75m; The height of the 4th cylindrical evaporation device 2-4 is 2.25m, and the height of the 5th cylindrical evaporation device 2-5 is 2.75m.Five said cylindrical evaporation devices 2 constitute a same area and the different evaporation from water surface system of the degree of depth, are used to observe the correlationship of evaporation capacity and the different depth of waters, water temperature.
In the present embodiment, the quantity of the said formula evaporator 3-1 of Soviet Union is one, and the quantity of said American evaporator 3-2 is one, and the quantity of said Chinese style evaporator 3-3 is two.Wherein, The evaporator that Chinese style evaporator 3-3 recommends for Chinese Water Conservancy department; A formula evaporator 3-1 of Soviet Union, an American evaporator 3-2, two Chinese style evaporator 3-3 are set; Calculate its evaporation capacity (mm/m2/a); Be used for calculating the correlationship of evaporation coefficient and water surface area in the lump with the observed result of square evaporation tank 1, and evaporation capacity that evaporator is surveyed and weather station 200mm evaporator that definite China hydraulic department is recommended survey the conversion relation between evaporation capacity, and calculate to the reduction coefficient of water field of big area evaporation capacity.
The process that adopts the present invention to carry out the evaporation from water surface test is:
One, the preliminary work of test:
1, in each said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and Chinese style evaporator 3-3, injects fresh water one by one to preset height (this preset height will be passed through the accurate measurement of level meter, and strict requirement is that the overflow vent height should correspondingly respectively be in same level in overflow vent height and each mariotte flask 5 among each said square evaporation tank 1, cylindrical evaporation device 2, the formula of reviving evaporator 3-1, American evaporator 3-2 and the Chinese style evaporator 3-3);
2, open one by one being connected of each said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and Chinese style evaporator 3-3 and corresponding mariotte flask 5; Slowly discharge the air (also can carry out exhaust) the evaporator joint pipe 5-9 from the 3rd run-down pipe 5-10 of mariotte flask 5 by small-sized air pump; Be sure of that the air among the evaporator joint pipe 5-9 gets rid of; In each said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and Chinese style evaporator 3-3, be filled to preset height once more; The height of the 3rd run-down pipe 5-10 of fine setting mariotte flask 5 makes that the strictness of overflow vent height equates in overflow vent height and each mariotte flask 5 among each said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and the Chinese style evaporator 3-3;
3, open the first Air-regulating valves 5-6 and the second Air-regulating valves 5-7; Through feed pipe 5-5 is connected with external water source; In mariotte flask 5, add water to predetermined altitude (amount of adding will estimate add again at a distance from five days primary water), close the first Air-regulating valves 5-6, up and down the long glass tube 5-13 of adjustment; The lower end of its pipe is flushed with the top of the 3rd run-down pipe 5-10, and (this requirement generally can not one-time-reach-place; In conjunction with the evaporation process adjustment, promptly in evaporation process, from leading the long glass tube 5-13 air inlet on the bottle 5-1; The water that drives the secondary bottle of the current direction 5-2 among the main bottle 5-1 can not flow out from the 3rd run-down pipe 5-10 the secondary bottle 5-2, and can compensate the water yield that each said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and Chinese style evaporator 3-3 dissipate because of evaporation);
4, adjust floatation type temperature sensor 4, at leisure through the inflation exhaust temperature sensor 4-3 that guarantees to be positioned at the position that floating mark box 4-4 is set on the said thermometric bar 4-1 on the water surface.
Two, experiment work
1, gathers the data of whole original states: the increment data of gathering whole mariotte flasks 5 through scale 5-8; The temperature data among each said square evaporation tank 1, cylindrical evaporation device 2, the formula evaporator 3-1 of Soviet Union, American evaporator 3-2 and the Chinese style evaporator 3-3 is gathered and stored to temperature acquisition memory storage 7, and weather information receiving trap 6 reception weather stations detect and transmit that the clean width of cloth of total solar radiation, the sun that comes is penetrated, the radiant quantity of sun direct projection; Grasp the purpose of weather information in the process of the test, be from the mechanism problem of the angle research evaporation from water surface of thermokinetics.
2, after on-test, early 8 of 8 points, evening are the times of the data of gathering mariotte flask 5 generally speaking, and the data of weather station are automatic record, can inquire about at any time, and temperature can be downloaded once in five days.
3, will collect data transmission in processors such as computing machine, the data that collect will be carried out analyzing and processing.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (7)
1. evaporation from water surface pilot system; It is characterized in that: comprise through barrier (8) evaporation tank spaced apart from each other district, different depth of water evaporating area, different evaporators check plot, evaporation capacity data collection zone and weather information acquisition zone; Be provided with the square evaporation tank (1) that a plurality of floorages do not wait, highly equate in the said evaporation tank district; Be provided with the cylindrical evaporation device (2) that a plurality of floorages equate, highly do not wait in the said different depth of water evaporating area; Be provided with Soviet Union's formula evaporator (3-1), American evaporator (3-2) and Chinese style evaporator (3-3) in the said different evaporators check plot, be provided with floatation type temperature sensor (4) in each said square evaporation tank (1), cylindrical evaporation device (2), Soviet Union formula evaporator (3-1), American evaporator (3-2) and the Chinese style evaporator (3-3); Be provided with a plurality of mariotte flasks (5) in the said evaporation capacity data collection zone; The quantity of said mariotte flask (5) equates that with the quantity summation of said square evaporation tank (1), cylindrical evaporation device (2), Soviet Union formula evaporator (3-1), American evaporator (3-2) and Chinese style evaporator (3-3) a said mariotte flask (5) is corresponding to link to each other with a said square evaporation tank (1), cylindrical evaporation device (2), Soviet Union's formula evaporator (3-1), American evaporator (3-2) or Chinese style evaporator (3-3); Be provided with weather information receiving trap (6) and temperature acquisition memory storage (7) in the said weather information acquisition zone; Said weather information receiving trap (6) is connected with the weather station and communicates by letter, and said temperature acquisition memory storage (7) joins with a plurality of said floatation type temperature sensors (4).
2. according to the described evaporation from water surface pilot system of claim 1; It is characterized in that: said square evaporation tank (1) is surrounded by 24 masonry walls; One side side wall upper part of said square evaporation tank (1) is provided with first overflow vent, and the said first overflow vent place is equipped with first run-down pipe (1-8), and the opposite side lower sidewall of said square evaporation tank (1) is provided with first water supplement port; The said first water supplement port place is provided with first filling pipe (1-9), and said first filling pipe (1-9) is connected with mariotte flask (5); Said cylindrical evaporation device (2) is processed by fiberglass; One side side wall upper part of said cylindrical evaporation device (2) is provided with second overflow vent, the bottom is provided with second water supplement port; The said second overflow vent place is equipped with second run-down pipe (2-6); The said second water supplement port place is provided with second filling pipe (2-7), and said second filling pipe (2-7) is connected with mariotte flask (5); Said mariotte flask (5) comprises the main bottle (5-1) of sealing setting and the secondary bottle (5-2) of uncovered setting; Said main bottle (5-1) and secondary bottle (5-2) all are arranged on the poly (methyl methacrylate) plate (5-3); The bottom of said main bottle (5-1) through communicating pipe (5-4) bottom with pair bottle (5-2) be connected; The bottom of said main bottle (5-1) is provided with feed pipe (5-5); The top of said main bottle (5-1) is provided with short glass tube (5-12) and the long glass tube (5-13) that inserts in the main bottle (5-1); Said short glass tube (5-12) is provided with first Air-regulating valves (5-6); Said long glass tube (5-13) is provided with second Air-regulating valves (5-7), and the outer setting of said main bottle (5-1) is useful on the scale (5-8) of measuring main bottle (5-1) middle water level, and the bottom of said secondary bottle (5-2) is provided with and is used for the evaporator joint pipe (5-9) that links to each other with square evaporation tank (1), cylindrical evaporation device (2), Soviet Union's formula evaporator (3-1), American evaporator (3-2) or Chinese style evaporator (3-3); The first half sidewall of said secondary bottle (5-2) is provided with the 3rd run-down pipe (5-10), is provided with valve (5-11) on said communicating pipe (5-4), feed pipe (5-5), evaporator joint pipe (5-9) and the 3rd run-down pipe (5-10).
3. according to the described evaporation from water surface pilot system of claim 2; It is characterized in that: said floatation type temperature sensor (4) comprises thermometric bar (4-1), is connected the Temperature Treatment device module (4-2) of thermometric bar (4-1) upper end and is laid in a plurality of temperature sensors (4-3) on the thermometric bar (4-1); The output terminal of a plurality of said temperature sensors (4-3) all joins with the input end of said Temperature Treatment device module (4-2); The position that said Temperature Treatment device module (4-2) is connected with thermometric bar (4-1) is provided with floating mark box (4-4), and said floating mark box (4-4) is provided with valve (4-5); The input end of the output terminal of said Temperature Treatment device module (4-2) and said temperature acquisition memory storage (7) joins.
4. according to the described evaporation from water surface pilot system of claim 3; It is characterized in that: the quantity of said temperature sensor (4-3) is six; One of them temperature sensor (4-3) is positioned at the top of said floating mark box (4-4); One of them temperature sensor (4-3) is positioned at the position that floating mark box (4-4) is set on the said thermometric bar (4-1), and other four temperature sensors (4-3) are positioned at the below of said floating mark box (4-4) and are in different depth of water places.
5. according to the described evaporation from water surface pilot system of arbitrary claim in the claim 1～4; It is characterized in that: the quantity of said square evaporation tank (1) is seven; The height of seven said square evaporation tanks (1) is 1.15m; Wherein, the length and the width of the first square evaporation tank (1-1) and the second square evaporation tank (1-2) are 1.7m, and the length and the width of third party's shape evaporation tank (1-3) and square evaporation tank (1-4) are 2.2m; The length and the width of the 5th square evaporation tank (1-5) and hexagon evaporation tank (1-6) are 3.2m, and the length and the width of the 7th square evaporation tank (1-7) are 4.5m.
6. according to the described evaporation from water surface pilot system of claim 5; It is characterized in that: the quantity of said cylindrical evaporation device (2) is five; The bottom surface diameter of five said cylindrical evaporation devices (2) is 1.128m, and wherein, the height of the first cylindrical evaporation device (2-1) is 0.75m; The height of the second cylindrical evaporation device (2-2) is 1.25m; The height of three cylindrical shape evaporator (2-3) is 1.75m, and the height of the 4th cylindrical evaporation device (2-4) is 2.25m, and the height of the 5th cylindrical evaporation device (2-5) is 2.75m.
7. according to the described evaporation from water surface pilot system of claim 6, it is characterized in that: the quantity of said Soviet Union's formula evaporator (3-1) is one, and the quantity of said American evaporator (3-2) is one, and the quantity of said Chinese style evaporator (3-3) is two.
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| CN 201210044436 CN102608674B (en) | 2012-02-26 | 2012-02-26 | Water surface evaporation test system |
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| CN 201210044436 CN102608674B (en) | 2012-02-26 | 2012-02-26 | Water surface evaporation test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865980A (en) * | 2016-04-14 | 2016-08-17 | 中国地质科学院水文地质环境地质研究所 | Floating evaporation experiment tank |
| CN106249317A (en) * | 2016-09-26 | 2016-12-21 | 桂林理工大学 | Evaporation from water surface measuring method based on ess-strain signal of telecommunication relation |
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| DE3530716A1 (en) * | 1985-08-28 | 1986-03-27 | Gerd 6900 Heidelberg Runkel | Test set for the continuous evaporation and precipitation measurement of free water surfaces |
| CN2275229Y (en) * | 1996-11-11 | 1998-02-25 | 中国科学院南京土壤研究所 | Automatic measuring device for water surface evaporator |
| CN201066297Y (en) * | 2007-08-08 | 2008-05-28 | 中国科学院新疆生态与地理研究所 | A water surface evaporator |
| CN201259554Y (en) * | 2008-08-28 | 2009-06-17 | 施露阳 | Tipping water supplement device used for water surface evaporation remote measurement |
| CN202443138U (en) * | 2012-02-26 | 2012-09-19 | 长安大学 | Water surface evaporation testing system |
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| DE3530716A1 (en) * | 1985-08-28 | 1986-03-27 | Gerd 6900 Heidelberg Runkel | Test set for the continuous evaporation and precipitation measurement of free water surfaces |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865980A (en) * | 2016-04-14 | 2016-08-17 | 中国地质科学院水文地质环境地质研究所 | Floating evaporation experiment tank |
| CN106249317A (en) * | 2016-09-26 | 2016-12-21 | 桂林理工大学 | Evaporation from water surface measuring method based on ess-strain signal of telecommunication relation |
| CN106249317B (en) * | 2016-09-26 | 2019-02-05 | 桂林理工大学 | Based on stress-strain-electric signal relationship evaporation from water surface measuring method |
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| CN102608674B (en) | 2013-10-30 |
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