CN101706590A - Automatic evaporation station with three tipping buckets - Google Patents
Automatic evaporation station with three tipping buckets Download PDFInfo
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- CN101706590A CN101706590A CN200910185017A CN200910185017A CN101706590A CN 101706590 A CN101706590 A CN 101706590A CN 200910185017 A CN200910185017 A CN 200910185017A CN 200910185017 A CN200910185017 A CN 200910185017A CN 101706590 A CN101706590 A CN 101706590A
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- tipping bucket
- tipping
- overflow
- moisturizing
- rainfall
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Abstract
The invention discloses an automatic evaporation station with three tipping buckets. The evaporation station is sequentially provided with a rainfall measurement device, a water storage tank, a water replenishing control and measurement device and an overflow measurement and power supply device from top to bottom and also comprises an evaporation dish and a solar plate, wherein the rainfall measurement device comprises a pluviometer and a rainfall tipping bucket arranged in the pluviometer, the water replenishing control and measurement device comprises a controller, a water replenishing tipping bucket and an electromagnetic valve, and the overflow measurement and power supply device comprises an accumulator and an overflow tipping bucket. The invention has simple structure, reliable running, low price and extensive market prospect.
Description
Technical field
Invention relates to the automatic evaporation station with three tipping buckets of a kind of hydrology, meteorological industry.
Background technology
At present, existing moisturizing formula evaporator is as the patent No. 97231758.0, and the patent No. 200820185292.0 disclosed moisturizing formula evaporators turn-off the resistance that solenoid valve relates to water body by probe, and the automatic evaporate station of chaining pin formula is unreliable; The ultrasound wave evaporating dish is placed on the top of evaporating basin, influence evaporation precision; The float-type evaporating dish, complex structure, the price height, fault is many.
Summary of the invention
The present invention seeks to provides a kind of automatic evaporation station with three tipping buckets at the defective that prior art exists.
The present invention adopts following technical scheme for achieving the above object:
Automatic evaporation station with three tipping buckets of the present invention, it is characterized in that described evaporate station sets gradually rainfall measurement device, reserve tank, moisturizing control and measurement mechanism, overflow measurement and supply unit from top to bottom, also comprise evaporating dish and solar panels, wherein the rainfall measurement device comprises rain gage and is arranged at the interior rainfall tipping bucket of rain gage, moisturizing control and measurement mechanism comprise controller, moisturizing tipping bucket and solenoid valve, and overflow measurement and supply unit comprise accumulator and overflow tipping bucket; The bottom of reserve tank is connected in series solenoid valve and moisturizing tipping bucket successively by ajutage, the water drain funnel of moisturizing tipping bucket is connected to evaporating dish by filling pipe, filling pipe goes out head piece more than evaporating dish standard liquid level, the collecting funnel of overflow tipping bucket is connected to evaporating dish by run-down pipe, the elevation that run-down pipe goes out head piece equates with evaporating dish standard liquid level, the reserve tank top is provided with solar panels, solar panels are to charge in batteries, accumulator is powered to controller, the rainfall tipping bucket, the switching value signal end of moisturizing tipping bucket and overflow tipping bucket connects the input end of controller respectively, the work of controller control electromagnetic valve.
Described automatic evaporation station with three tipping buckets, what it is characterized in that described rainfall tipping bucket capacity is 3.14 grams.
Described automatic evaporation station with three tipping buckets, what it is characterized in that described moisturizing tipping bucket capacity is 30 grams.
Described automatic evaporation station with three tipping buckets, the capacity that it is characterized in that described overflow tipping bucket are 30 grams.
Described automatic evaporation station with three tipping buckets is characterized in that the bottom of described reserve tank also is provided with atmospheric valve.
The present invention is used to observe the instrument of evaporation from water surface at the different time sections Changing Pattern, manufacture and design according to the requirement of People's Republic of China's hydraulic and electric engineering ministerial standard " evaporation from water surface observation standard " SD265-88 and China Meteorological Administration version " surface weather observation standard " in 2003, can be directly and the evaporator of Φ 618mm or with the supporting use of Φ 20mm evaporation pan, in order to the surveying instrument of monitoring water surface evaporation.Because of its design concept simple, there are not cumulative errors and zero point drift, rainfall measurement, overflow measurement and moisturizing monitoring are highly integrated, and its measurement accuracy, stability are much better than the evaporation from water surface sensor of ultrasonic type and other type, are suitable for equipping each department, various types of evaporate station, weather station.
The present invention is a kind of water surface evaporation Automatic Measuring Apparatus.It is on E601B type fiberglass evaporator basis, rainfall measurement, water storage tank, automatic water supplement control and automatic overflow metering have been set up, realized automatic water supplement, automatic overflow, sender control automatically, the evaporation signal has reached robotization remote measurement purpose by wired or wireless long-distance transmissions.
The present invention is that the period evaporation capacity that will gather is transferred to monitoring terminal with standard 485 interfaces, be used for automatic system of hydrological data acquisition and transmission and automatic weather station, realize evaporation capacity long-term monitoring and remote transmission automatically, in memory, preserve the daily evaporation amount in 1 year simultaneously, check for the user, daily evaporation amount calculate can select hydrology pattern (8:00～8:00) or meteorological pattern (20:00～20:00).
Automatic evaporation station with three tipping buckets of the present invention is simple in structure, reliable, cheap, has vast market prospect.
Description of drawings
Fig. 1: structural drawing of the present invention.
Embodiment
Be elaborated below in conjunction with the technical scheme of accompanying drawing to invention:
As shown in Figure 1, the high 900mm of the wide 500mm of the long 500mm of casing is with the thick 304 corrosion resistant plates welding of 1.2mm; The reserve tank loam cake is installed the rain sensor of 0.1mm (tipping bucket capacity 3.14 grams) resolution, measures the amount of rainfall; The reserve tank loam cake is installed the 5W solar panels, the accumulators power supply; Top reserve tank 400mm adorns water, connects running water pipe, supplies water by ball float control, by the end emptying valve being installed; The bottom connects ajutage, adds water for the control of moisturizing tipping bucket by solenoid control; Casing middle part 250mm installs controller and 0.1mm (tipping bucket capacity 30 grams) moisturizing tipping bucket; Filling pipe is connected to evaporating dish from the water drain funnel under the moisturizing tipping bucket, and the filling pipe outlet end is at the above 20mm of evaporating dish standard liquid level; Lower box 250mm installs 65AH accumulator and 0.1mm (tipping bucket capacity 30 grams) overflow tipping bucket, the filtering screen of 0.5mm is installed on the run-down pipe water inlet, following 200mm picks out from evaporating dish standard liquid level, outlet is above the collecting funnel of overflow tipping bucket, and the elevation that goes out head piece equates with evaporating dish standard liquid level; The switching value signal access controller of rainfall tipping bucket, moisturizing tipping bucket and overflow tipping bucket, solar panels are to charge in batteries, and the 12V65AH accumulator is powered to controller, the work of controller control electromagnetic valve.
The automatic evaporation station with three tipping buckets workflow
1, the evaporate station controller is in low-power consumption state on duty, when rainfall generation rain gage tipping bucket moves, and evaporate station controller metering rainfall amount, when rainfall makes water unnecessary in the evaporating dish excessive, evaporate station controller metering spillway discharge.
2, Measuring Time arrives 10 minutes before, evaporate station controller opens water compensating valve is to evaporating dish moisturizing (struggle against about 5 seconds 1), controller metering rate of water make-up, until the action of overflow tipping bucket once, moisturizing finishes, after waiting for 30 seconds and make that the water surface is steadily, calculate rainfall tipping bucket number, moisturizing tipping bucket number and the overflow tipping bucket number of this period, the evaporation capacity in this period is:
Period evaporation capacity E=rainfall tipping bucket number+moisturizing tipping bucket number-overflow tipping bucket number
When 3, evaporate station is as evaporation gauge, accept the querying command of host computer at any time, reply and reply accumulative total evaporation capacity data; When evaporate station had connected communication facilities (as radio station or note cat) as the automatic station of evaporation, after measurement finished, the accumulative total evaporation capacity data that the control communication facilities will be gathered by 232 interfaces sent to central station.
4, evaporation controller writes down the accumulative total total evaporation automatically, year evaporation capacity, month evaporation capacity and daily evaporation amount.Data are unit with 0.1mm, and accumulative total total evaporation maximum data is 6553.5mm, be accumulated to 6553.5mm after, count a 0.1mm again, then reset to 0.
The automatic evaporation station with three tipping buckets function
1, parameter setting
Station number/address; Sampling interval; Day evaporation computation schema (hydrology pattern: 8:00-8:00; Meteorological pattern: 20:00-20:00); Transmission mode (the 0-sensor is passive replys, and it is on duty to have replied dormancy, and 1-radio station (DTU) initiatively sends, gather finish initiatively to send the back dormancy on duty); Communicate by letter preheating time; The clock adjustment.
2, calculate content
Current period evaporation capacity, historical daily evaporation amount, historical month evaporation capacity, accumulative total total evaporation
3, communication interface
Import three switching value information; Export 485 signals and give host computer; Export 232 signals and give the radio station, RTS is effective.
4, calibration guides
Show alignment step, guide the user maintenance calibration
The automatic evaporation station with three tipping buckets measuring process
Rain sensor holds rain mouth diameter 200mm, 0.1mm rainfall amount 3.14 grams; Evaporating dish holds rain mouth diameter 618mm, 0.1mm rainfall amount 30 grams.
Evaporation controller write down automatically accumulative total total evaporation, data are unit with 0.1mm, maximum data is 6553.5, be accumulated to 6553.5mm after, count a 0.1mm again, then reset to 0.
Automatic evaporation station with three tipping buckets communication protocol
When the automatic evaporate station of YDZ-ZF05 type uses as the sensor of evaporation capacity, finish collection, the analyzing and processing of evaporation capacity, need be connected with host computer or acquisition terminal, it can be directly and the YDZ-YL300 type remote measurement number of our company pass the supporting use of instrument, finish collection, storage and the teletransmission of evaporation data.The RS485 host-host protocol is as follows:
Host computer inquiry command form 31H, 13H, 01H, Sum, Sum=31H+13H+01H; Form 31H, 13H, 01H, evaporation data high byte are replied by the automatic evaporate station of YDZ-ZF05 type, evaporation data low byte, the check byte of evaporation data high byte XOR evaporation data low byte computing.
The evaporation data are the integer number of one two byte, and unit is 0.1 millimeter.
When the present invention uses as the evaporation capacity telemetry station, finish collection, teletransmission, the analyzing and processing of evaporation capacity, need be connected or be connected with the radio station of band MODEM with transparent serial ports DTU, use the F8 form, the accumulative total evaporation capacity of gathering (amplifying 10 times) is sent to serial ports, and during transmission, serial ports RTS is effective.Need control radio station or GSM-DTU to power on.
The automatic evaporation station with three tipping buckets environmental requirement
1, water quality requirement: tap water or clean river, well water.
2, power requirement: controller uses 12 volts of direct supplys, and scope is the DC11-16 volt, generally uses the solar storage battery associating power supply, configuration 10W solar panels and 12V65AH accumulator.
3, electrical source consumption: power consumption 1mA on duty during standby, electric current is about 500mA during the evaporating dish moisturizing, and electric current was about 1A when DTU sent, and controlled power on (power lead directly is connected on the accumulator) by pin when the radio station sends.
4, humiture: 0-50 ℃, relative humidity 0-100%.
Claims (6)
1. automatic evaporation station with three tipping buckets, it is characterized in that described evaporate station sets gradually rainfall measurement device, reserve tank, moisturizing control and measurement mechanism, overflow measurement and supply unit from top to bottom, also comprise evaporating dish and solar panels, wherein the rainfall measurement device is that tilting bucket rain is the rainfall tipping bucket, moisturizing control and measurement mechanism comprise controller, moisturizing tipping bucket and solenoid valve, and overflow measurement and supply unit comprise accumulator and overflow tipping bucket; The bottom of reserve tank is connected in series solenoid valve and moisturizing tipping bucket successively by ajutage, the water drain funnel of moisturizing tipping bucket is connected to evaporating dish by filling pipe, filling pipe goes out head piece more than evaporating dish standard liquid level, the collecting funnel of overflow tipping bucket is connected to evaporating dish by run-down pipe, the elevation that run-down pipe goes out head piece equates with evaporating dish standard liquid level, the reserve tank top is provided with solar panels, solar panels are to charge in batteries, accumulator is powered to controller, the rainfall tipping bucket, the switching value signal end of moisturizing tipping bucket and overflow tipping bucket connects the input end of controller respectively, the input end control electromagnetic valve work of controller control termination solenoid valve.
2. automatic evaporation station with three tipping buckets according to claim 1, what it is characterized in that described rainfall tipping bucket capacity is 3.14 grams.
3. automatic evaporation station with three tipping buckets according to claim 1, what it is characterized in that described moisturizing tipping bucket capacity is 30 grams.
4. automatic evaporation station with three tipping buckets according to claim 1, the capacity that it is characterized in that described overflow tipping bucket are 30 grams.
5. automatic evaporation station with three tipping buckets according to claim 1 is characterized in that the bottom of described reserve tank also is provided with atmospheric valve.
6. automatic evaporation station with three tipping buckets according to claim 1 is characterized in that described filling pipe goes out head piece at the above 20mm of evaporating dish standard liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101850178A CN101706590B (en) | 2009-10-28 | 2009-10-28 | Automatic evaporation station with three tipping buckets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101850178A CN101706590B (en) | 2009-10-28 | 2009-10-28 | Automatic evaporation station with three tipping buckets |
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| Publication Number | Publication Date |
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| CN101706590A true CN101706590A (en) | 2010-05-12 |
| CN101706590B CN101706590B (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101850178A Expired - Fee Related CN101706590B (en) | 2009-10-28 | 2009-10-28 | Automatic evaporation station with three tipping buckets |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749662A (en) * | 2012-07-16 | 2012-10-24 | 张永立 | Automatic measuring station for water surface evaporation capacity |
| CN103148909A (en) * | 2013-03-22 | 2013-06-12 | 中国农业科学院农田灌溉研究所 | Farm irrigation indicating device and use method thereof |
| CN103760623A (en) * | 2013-05-22 | 2014-04-30 | 重庆华正水文仪器有限公司 | Fully-automatic water-surface evaporation-capacity monitoring system |
| CN105301673A (en) * | 2015-11-06 | 2016-02-03 | 姜松燕 | Digital water surface evaporation automatic station |
| CN109031475A (en) * | 2018-05-04 | 2018-12-18 | 山东博泓信息科技有限公司 | A kind of direct-reading water surface evaporator based on image |
| US20210396567A1 (en) * | 2019-10-19 | 2021-12-23 | Nanjing Hydraulic Research Institute | Method and Device for Accurately Monitoring Evaporation Capacity of Water Surface Evaporator in Whole Process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU178929B (en) * | 1979-07-21 | 1982-07-28 | Ganz Mueszer Muevek | Equipment for the determination of evaporation and/or precipitate |
| CN2232575Y (en) * | 1994-12-26 | 1996-08-07 | 水利部南京水利水文自动化研究所 | Automatic makeup water type surface evaporation capacity sensor device |
| CN201259554Y (en) * | 2008-08-28 | 2009-06-17 | 施露阳 | Tipping water supplement device used for water surface evaporation remote measurement |
-
2009
- 2009-10-28 CN CN2009101850178A patent/CN101706590B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749662A (en) * | 2012-07-16 | 2012-10-24 | 张永立 | Automatic measuring station for water surface evaporation capacity |
| CN103148909A (en) * | 2013-03-22 | 2013-06-12 | 中国农业科学院农田灌溉研究所 | Farm irrigation indicating device and use method thereof |
| CN103148909B (en) * | 2013-03-22 | 2015-07-08 | 中国农业科学院农田灌溉研究所 | Farm irrigation indicating device and use method thereof |
| CN103760623A (en) * | 2013-05-22 | 2014-04-30 | 重庆华正水文仪器有限公司 | Fully-automatic water-surface evaporation-capacity monitoring system |
| CN103760623B (en) * | 2013-05-22 | 2016-06-22 | 重庆华正水文仪器有限公司 | Full-automatic water surface evaporation capacity monitoring system |
| CN105301673A (en) * | 2015-11-06 | 2016-02-03 | 姜松燕 | Digital water surface evaporation automatic station |
| CN109031475A (en) * | 2018-05-04 | 2018-12-18 | 山东博泓信息科技有限公司 | A kind of direct-reading water surface evaporator based on image |
| US20210396567A1 (en) * | 2019-10-19 | 2021-12-23 | Nanjing Hydraulic Research Institute | Method and Device for Accurately Monitoring Evaporation Capacity of Water Surface Evaporator in Whole Process |
| US11703370B2 (en) * | 2020-10-19 | 2023-07-18 | Nanjing Hydraulic Research Institute | Method and device for accurately monitoring evaporation capacity of water surface evaporator in whole process |
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| Publication number | Publication date |
|---|---|
| CN101706590B (en) | 2011-06-08 |
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Granted publication date: 20110608 Termination date: 20131028 |