CN205176299U - Automatic station of digital water surface evaporation - Google Patents
Automatic station of digital water surface evaporation Download PDFInfo
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- CN205176299U CN205176299U CN201520896708.XU CN201520896708U CN205176299U CN 205176299 U CN205176299 U CN 205176299U CN 201520896708 U CN201520896708 U CN 201520896708U CN 205176299 U CN205176299 U CN 205176299U
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- evaporation
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Abstract
The utility model provides an automatic station of digital water surface evaporation, its characterized in that: including collection system, evaporimeter, moisturizing device and controlling means. This automatic station of digital water surface evaporation has realized digital monitoring completely, and its communication interface can realize long -range automatic telemetering measurement with the hookup of various communication equipments. But automatic acquisition handles evaporation, overflow, precipitation data and accomplishes evaporimeter automatic water supply, spillway discharge automatic control, realizes the high accuracy on line measurement of water surface evaporation, precipitation process. Be applicable to the various types of survey stations in field such as equipping the hydrology, meteorological phenomena, scientific research, military affairs.
Description
Technical field
The utility model relates to hydrologic observation field, specifically, relates to a kind of digital evaporation from water surface automatic Weather Station.
Background technology
Water surface evaporation is the important indicator of China's hydrographic water resource, meteorological observation, and the definition of water surface evaporation is: the earth standard water plane is without stormy waves Water Under position falling head value and evaporation capacity.The number of evaporation capacity directly has influence on growth and the harvest of crops.According to People's Republic of China (PRC) Ministry of Water Resources and Electric Power's " evaporation from water surface observation criteria " SD265-88 related request, at present, it is not high to there is precision in traditional evaporate station, the situations such as waste of human resource, simultaneously can not on-line measurement, automaticity low.
Utility model content
The purpose of this utility model is the weak point overcoming above-mentioned conventional art, provides a kind of automatic Observation evaporation from water surface, Precipitation Process, and the high-precision digital evaporation from water surface automatic Weather Station automatically controlled.
The technical solution of the utility model is:
Digital evaporation from water surface automatic Weather Station, is characterized in that: comprise
Harvester, comprises rain sensor, spillway discharge sensor and evaporation gauge;
Evaporator, comprises evaporation tub, and evaporation tub top is communicated with relief sewer, and evaporation tub bottom is communicated with evaporation hydrostatic pipe, and relief sewer is connected with spillway discharge sensor, and evaporation hydrostatic pipe is connected with evaporation gauge;
Water replanishing device, comprises the filling pipe be communicated with evaporation tub, and the position that filling pipe is communicated with evaporation tub is at relief sewer and evaporate between hydrostatic pipe;
Control device, for controlling each component working and process data;
Evaporator improves on the basis of E601B type standard pan, and evaporation tub white glass steel is done, and its bore is 618mm, and device open area is 3000cm
2, evaporation tub height is 68.7cm, and installation requirement and the artificial survey station of evaporation tub are just the same, and evaporation tub device mouth is 30cm apart from floor level, and 7.5cm below device mouth is water-line target line.
The digital rain sensor of rain sensor 01 type is quantity of precipitation observation utensil, and adopt infrared optics Cleaning Principle, it is more more sturdy and durable than the rain gage of other technologies, responsive and reliable.This sensor is extremely responsive, does not disturb by other factors.Do not collide by rainwater and middle measurement rainfall can be moved.Do not have exposed parts, inner conductor can not corrode because of contact water, and sealing can not be intake completely.The measurement of rainfall can not be affected because of fallen leaves or other foreign material, the pulse signal that metering produces delivers to the signals collecting end of control device after signal filtering, photoelectric isolating circuit, and the software signal filtration of this signal again through control device inside, signal authentication Post RDBMS rain condition information are to storer;
A kind of concrete prioritization scheme, the first drive unit that spillway discharge sensor comprises the first overflow ladle, the second overflow ladle, overflow measuring probe and drives overflow measuring probe to move back and forth up and down in the first overflow ladle, first overflow ladle top is connected with relief sewer one end away from evaporation tub, first overflow ladle bottom is communicated with the second overflow ladle by rising pipe, relief sewer is provided with into water motorized valve, and rising pipe is provided with water outlet motorized valve and overflow motor.
Spillway discharge sensor is arranged on, about 3 meters, evaporation tub east side, when after evaporation tub overflow, the water of overflow can enter the first overflow ladle in control box along conduit, after the first overflow ladle bucket is full, record current spillway discharge, close water inlet motorized valve, open water outlet motorized valve, water is bled off, after bleeding off, close water outlet motorized valve, open into water motorized valve, again measure, during to Measuring Time, harvester and control device can measure inner bucket water amount then in front of the phase accumulation spillway discharge be added, obtain total spillway discharge.
A kind of concrete prioritization scheme, first drive unit comprises holder, high precision stepper motor and screw mandrel, high precision stepper motor is fixedly connected with holder top, screw mandrel upper end is connected with the output shaft of high precision stepper motor, screw mandrel has been threaded web member, web member and holder are slidably connected, and web member is fixedly connected with overflow measuring probe.
Screw lead is 4mm, and stepper motor is 0.9 degree, and measurement stepping accuracy is 0.01mm, and control device, by the walking of driver element control step motor, when returning after the contact water surface, and recording stroke, storing.
A kind of concrete prioritization scheme, the second drive unit that evaporation gauge comprises evaporation measuring probe and drives evaporation measuring probe to move back and forth up and down in evaporation hydrostatic pipe.
Evaporation gauge is arranged on east or the 300cm place, west side of evaporation tub, and evaporation hydrostatic pipe is connected with evaporation tub formation linker.When evaporation tub evaporation from water surface makes inner bucket water face height decline, evaporation hydrostatic pipe water surface elevation also synchronously declines, and underwater depreciation (evaporation capacity) can export by the probe to evaporation gauge during Measuring Time every day.Evaporation gauge and evaporation tub are that linker mode is connected, and in evaporation process, the water in evaporation hydrostatic pipe will flow to evaporation tub, and when evaporation tub water surface actual evaporation is 0.1mm, expression actual evaporation is 0.1mm.
A kind of concrete prioritization scheme, second drive unit comprises holder, high precision stepper motor and screw mandrel, high precision stepper motor is fixedly connected with holder top, screw mandrel upper end is connected with the output shaft of high precision stepper motor, screw mandrel has been threaded web member, web member and holder are slidably connected, and web member is fixedly connected with evaporation measuring probe.
A kind of concrete prioritization scheme, water replanishing device comprises automatic makeup bucket, and automatic makeup bucket water inlet is communicated with running water pipe, and water delivering orifice is communicated with filling pipe, and filling pipe is provided with solenoid valve.
Automatic makeup bucket is arranged on the place beyond 3.5 meters, the direction, due east of evaporation tub, automatic makeup bucket is float-ball type automatic makeup bucket, its volume is about 30-40 liter, the water outlet height of automatic makeup bucket should higher than evaporation tub water-line target more than line 0.5m, when the evaporation tub water surface because of evaporation be reduced to below water surface markings 10cm after, solenoid valve is controlled in " specification " official hour to be opened, and closes to ordinary water level markings height to evaporation tub moisturizing.
A kind of concrete prioritization scheme, control device comprises power supply, storer and processor, and storer is connected with power electric respectively with processor, and storer and processor electrical connection, processor is electrically connected with water inlet motorized valve, water outlet motorized valve and solenoid valve respectively.
Control device can be installed in scene or sight chamber, each sensor information can be automatically gathered according to setting program, judge evaporation tub, rainfall bucket and the total height of water level of overflow ladle and variable quantity thereof, complete spillway discharge measurement, evaporation capacity calculates, systematic survey accuracy is calibrated and evaporation, rainfall display, data transmission etc., and by controlling opening and closing of associated solenoid valve, complete that overflow starts, the work such as overflow sensor draining and evaporation tub moisturizing, realize the on-line measurement of rainfall, evaporation process.Measurement data is sent to upper treatment facility by GPRS communication apparatus by acquisition control device in real time.Processor is the devices such as single-chip microcomputer.
A kind of concrete prioritization scheme, be circumferentially with hydrosphere outside evaporation tub, hydrosphere comprises several arc tanks, is interconnected between multiple arc tank.
Water surface elevation in hydrosphere and evaporation tub water surface elevation basically identical, its total area is about 5000cm
2, the height of hydrosphere upper limb is lower than evaporation tub device mouth 5 ~ 6cm.
A kind of concrete prioritization scheme, filling pipe is arranged on evaporation tub 65cm place below device mouth.
A kind of concrete prioritization scheme, 20cm place below the installing port that evaporation hydrostatic pipe is arranged on evaporation tub and filling pipe.
This digital evaporation from water surface automatic Weather Station fully achieve digital supervision, its communication interface can connect with various communication equipment and realizes remote auto remote measurement.Can acquisition process evaporation automatically, overflow, precipitation data and complete evaporator automatic water supplement, spillway discharge controls automatically, realizes the high precision online measuring of evaporation from water surface, Precipitation Process.Be applicable to the various types of survey stations in field such as the equipment hydrology, meteorology, scientific research, military affairs.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic layout pattern of the digital evaporation from water surface automatic Weather Station of the utility model;
Fig. 2 is the structural representation of evaporator.
Embodiment
Embodiment 1: as depicted in figs. 1 and 2, digital evaporation from water surface automatic Weather Station, comprises
Harvester, comprises rain sensor 7, spillway discharge sensor and evaporation gauge;
Evaporator, comprises evaporation tub 2, and evaporation tub 2 top is communicated with relief sewer 3, and evaporation tub 2 bottom is communicated with evaporation hydrostatic pipe 5, and relief sewer 3 is connected with spillway discharge sensor, and evaporation hydrostatic pipe 5 is connected with evaporation gauge;
Water replanishing device, comprises the filling pipe 4 be communicated with evaporation tub 2, and the position that filling pipe 4 is communicated with evaporation tub 2 is at relief sewer 3 and evaporate between hydrostatic pipe 5;
Control device, for controlling each component working and process data;
The first drive unit that spillway discharge sensor comprises the first overflow ladle 12, second overflow ladle 6, overflow measuring probe 10 and drives overflow measuring probe 10 to move back and forth up and down in the first overflow ladle 12, first overflow ladle 12 top is connected with relief sewer 3 one end away from evaporation tub 2, first overflow ladle 12 bottom is communicated with the second overflow ladle 6 by rising pipe 19, relief sewer 3 is provided with into water motorized valve 17, and rising pipe 19 is provided with water outlet motorized valve 16 and overflow motor 15.
First drive unit comprises holder, high precision stepper motor and screw mandrel, high precision stepper motor is fixedly connected with holder top, screw mandrel upper end is connected with the output shaft of high precision stepper motor, screw mandrel has been threaded web member, web member and holder are slidably connected, and web member is fixedly connected with overflow measuring probe 10.
The second drive unit that evaporation gauge comprises evaporation measuring probe 13 and drives evaporation measuring probe 13 to move back and forth up and down in evaporation hydrostatic pipe 5.
Second drive unit comprises holder, high precision stepper motor and screw mandrel, high precision stepper motor is fixedly connected with holder top, screw mandrel upper end is connected with the output shaft of high precision stepper motor, screw mandrel has been threaded web member, web member and holder are slidably connected, and web member is fixedly connected with evaporation measuring probe 13.
Water replanishing device comprises automatic makeup bucket 14, and automatic makeup bucket 14 water inlet is communicated with running water pipe, and water delivering orifice is communicated with filling pipe 4, and filling pipe 4 is provided with solenoid valve 18.
Control device comprises power supply, storer and processor 11, and storer is connected with power electric respectively with processor 11, and storer and processor 11 are electrically connected, and processor 11 is electrically connected with water inlet motorized valve 17, water outlet motorized valve 16 and solenoid valve 18 respectively.Power supply comprises battery 9 and charge controller 8, chargeable and electric power storage.
Be circumferentially with hydrosphere outside evaporation tub 2, hydrosphere comprises several arc tanks 1, is interconnected between multiple arc tank 1.In the present embodiment, arc tank 1 is four.
Filling pipe 4 is arranged on evaporation tub 2 65cm place below device mouth.
Evaporation hydrostatic pipe 5 is arranged on 20cm place below evaporation tub 2 and the installing port of filling pipe 4.Should be understood that, the numeral stated herein all allows the deviation on definite meaning, but not the numerical value on strict mathematical sense.
This digital evaporation from water surface automatic Weather Station has following several functions:
The various output signals of automatic collection evaporation gauge, rain sensor 7 and spillway discharge sensor;
Calculate every daily evaporation amount, statistics accumulated rainfall and evaporation capacity;
Control automatic water supplement and the automatic overflow of evaporation tub 2;
There is sufficient output interface, be convenient to various transmission and communicate;
There are extremely strong storage, calculating, form etc.
Evaporation, the overflow resolution of this digital evaporation from water surface automatic Weather Station are not more than 0.01mm, and rain sensor 7 resolution is not more than 0.1mm, under hot and humid, stormy waves, Sand Dust Environment, can stablize, reliably work.
Gather metering formula:
Evaporation capacity=yesterday water level+rainfall-spillway discharge-today water level.
Claims (10)
1. digital evaporation from water surface automatic Weather Station, is characterized in that: comprise
Harvester, comprises rain sensor (7), spillway discharge sensor and evaporation gauge;
Evaporator, comprise evaporation tub (2), evaporation tub (2) top is communicated with relief sewer (3), evaporation tub (2) bottom is communicated with evaporation hydrostatic pipe (5), relief sewer (3) is connected with spillway discharge sensor, and evaporation hydrostatic pipe (5) is connected with evaporation gauge;
Water replanishing device, comprise the filling pipe (4) be communicated with evaporation tub (2), the position that filling pipe (4) is communicated with evaporation tub (2) is positioned at relief sewer (3) and evaporates between hydrostatic pipe (5);
Control device, for controlling each component working and process data.
2. digital evaporation from water surface automatic Weather Station according to claim 1, it is characterized in that: spillway discharge sensor comprises the first overflow ladle (12), second overflow ladle (6), overflow measuring probe (10) and the first drive unit driving overflow measuring probe (10) to move back and forth up and down in the first overflow ladle (12), first overflow ladle (12) top is connected with relief sewer (3) one end away from evaporation tub (2), first overflow ladle (12) bottom is communicated with the second overflow ladle (6) by rising pipe (19), relief sewer (3) is provided with into water motorized valve (17), rising pipe (19) is provided with water outlet motorized valve (16) and overflow motor (15).
3. digital evaporation from water surface automatic Weather Station according to claim 2, it is characterized in that: the first drive unit comprises holder, high precision stepper motor and screw mandrel, high precision stepper motor is fixedly connected with holder top, screw mandrel upper end is connected with the output shaft of high precision stepper motor, screw mandrel has been threaded web member, web member and holder are slidably connected, and web member is fixedly connected with overflow measuring probe (10).
4. digital evaporation from water surface automatic Weather Station according to claim 1, is characterized in that: the second drive unit that evaporation gauge comprises evaporation measuring probe (13) and drives evaporation measuring probe (13) to move back and forth up and down in evaporation hydrostatic pipe (5).
5. digital evaporation from water surface automatic Weather Station according to claim 4, it is characterized in that: the second drive unit comprises holder, high precision stepper motor and screw mandrel, high precision stepper motor is fixedly connected with holder top, screw mandrel upper end is connected with the output shaft of high precision stepper motor, screw mandrel has been threaded web member, web member and holder are slidably connected, and web member is fixedly connected with evaporation measuring probe (13).
6. digital evaporation from water surface automatic Weather Station according to claim 2, it is characterized in that: water replanishing device comprises automatic makeup bucket (14), automatic makeup bucket (14) water inlet is communicated with running water pipe, water delivering orifice is communicated with filling pipe (4), and filling pipe (4) is provided with solenoid valve (18).
7. digital evaporation from water surface automatic Weather Station according to claim 6, it is characterized in that: control device comprises power supply, storer and processor (11), storer is connected with power electric respectively with processor (11), storer and processor (11) electrical connection, processor (11) is electrically connected with water inlet motorized valve (17), water outlet motorized valve (16) and solenoid valve (18) respectively.
8. digital evaporation from water surface automatic Weather Station according to claim 1, it is characterized in that: evaporation tub is circumferentially with hydrosphere outside (2), hydrosphere comprises several arc tanks (1), is interconnected between multiple arc tank (1).
9., according to the digital evaporation from water surface automatic Weather Station of claim 1-8 described in one of them, it is characterized in that: filling pipe (4) is arranged on evaporation tub (2) 65cm place below device mouth.
10. according to the digital evaporation from water surface automatic Weather Station of claim 1-8 described in one of them, it is characterized in that: evaporation hydrostatic pipe (5) is arranged on 20cm place below evaporation tub (2) and the installing port of filling pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896708.XU CN205176299U (en) | 2015-11-06 | 2015-11-06 | Automatic station of digital water surface evaporation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896708.XU CN205176299U (en) | 2015-11-06 | 2015-11-06 | Automatic station of digital water surface evaporation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176299U true CN205176299U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520896708.XU Expired - Fee Related CN205176299U (en) | 2015-11-06 | 2015-11-06 | Automatic station of digital water surface evaporation |
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| Country | Link |
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| CN (1) | CN205176299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301673A (en) * | 2015-11-06 | 2016-02-03 | 姜松燕 | Digital water surface evaporation automatic station |
| CN107037503A (en) * | 2016-12-23 | 2017-08-11 | 北京美科华仪科技有限公司 | A kind of evaporation from water surface measurement apparatus and system |
| 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 |
-
2015
- 2015-11-06 CN CN201520896708.XU patent/CN205176299U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301673A (en) * | 2015-11-06 | 2016-02-03 | 姜松燕 | Digital water surface evaporation automatic station |
| CN107037503A (en) * | 2016-12-23 | 2017-08-11 | 北京美科华仪科技有限公司 | A kind of evaporation from water surface measurement apparatus and system |
| CN107037503B (en) * | 2016-12-23 | 2023-06-27 | 北京美科华仪科技有限公司 | Water surface evaporation measuring device and system |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170810 Address after: 261041 No. 5 middle school street, Shandong, Weifang Patentee after: Shandong hydrology instrument development center Address before: 261041 No. 5 middle school street, Shandong, Weifang Patentee before: Jiang Songyan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191106 |