CN2591649Y - Automatic monitoring instrument for raining - Google Patents
Automatic monitoring instrument for raining Download PDFInfo
- Publication number
- CN2591649Y CN2591649Y CN02294949U CN02294949U CN2591649Y CN 2591649 Y CN2591649 Y CN 2591649Y CN 02294949 U CN02294949 U CN 02294949U CN 02294949 U CN02294949 U CN 02294949U CN 2591649 Y CN2591649 Y CN 2591649Y
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- China
- Prior art keywords
- rainfall
- rain
- rainwater
- measuring
- measuring cell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model relates to an automatic monitor for monitoring rainfall in real time, which is used for environmental monitoring. A rain sensor uses a grid-shaped printed conductor heated structure with a funnel type protective cover so as to ensure the reliability for measuring rainfall signals. The rainfall automatic monitor is controlled by a microprocessor to form a particular rain channel structure which ensures that rain pH value, rain conductivity and the rainfall can be automatically measured in real time.
Description
Technical field
The utility model relates to a kind of environment supervision instrument, particularly a kind of automonitor of measuring pH value in the rainfall, conductivity value and rainfall value automatically, in real time.
Background technology
In the prior art, be to sample earlier to the pH value of rainfall and the measurement of conductivity value, in the laboratory, carry out the measurement of pH value and conductivity value then.Its shortcoming is to need hand sampling, carrying to preserve and measure, and often because the inconsistent sample that causes of sample collecting and Measuring Time is rotten, causes measuring error, can not reflect the actual conditions in the precipitation process.
Summary of the invention
The purpose of this utility model provide a kind of rational in infrastructure, reliability is high, accuracy good, can measure the rainfall automonitor of pH value, conductivity value and the rainfall value of rainwater automatically, in real time.
The purpose of this utility model realizes by following measure: the case top of rainfall automonitor has the dust cap 1 that is connected with connecting rod 4, rain drain bucket 2 bottoms that connect on its top connect filtrator 3, filtrator 3 links to each other with settling vessel 5, an outlet of settling vessel 5 enters rainwater surge flask 15, after rain sensor 18 is received the rainfall signal, action by connecting rod 4 is opened dust cap 1, after connecing the sedimentation and filtration of rain drain bucket 2 through filtrator 3 and settling vessel 5, rainwater enters rainwater surge flask 15 by the outlet of settling vessel 5, rainwater surge flask 15 connects measuring cell 9 by solenoid valve, be fixed with liquid level sensor 7 and following liquid level sensor 8 on the rainwater surge flask 15, the distilled water bottle 16 that the middle part is fixed in the described housing and the fairlead of potassium chloride bottle 6 are connected to measuring cell 9 by solenoid valve, the fairlead of measuring cell 9 connects vent pipe 10 by solenoid valve, raffinate flows out from vent pipe 10, the fairlead of rainwater surge flask 15 links to each other with sampling bucket 13, unnecessary rainwater flows into from rainwater surge flask 15 in the sampling bucket 13, preserves for measuring in the laboratory as compound sample.Modulator-demodular unit 14 links to each other with telephone wire 12, and rainfall line 11 connects data handling system.
Measuring cell is the key that forms specific rainwater stream, above-mentioned measuring cell 9 has three measuring flumes, insert in the pH measuring flume 23 to insert in pH electrode 19, the conductivity measurement groove 27 in conductivity electrode 28, the temperature sensor measurement groove 30 and insert temperature sensor 31, two inlets wherein are in bottom side, outlet is at upper lateral part, liquid level sensor 22 is fixed on the linker 21, and wherein the inlet of conductivity measurement groove 27 is 26, and outlet is 29; The inlet of pH measuring flume 23 is 25, and outlet is 24.Rainwater is the current during through conductivity electrode and pH electrode after measuring cell inlet enters measuring cell, along the electrode axis vertically upward before this, continue upwards around electrode when arriving electrode end.Detected the liquid level of solution in the pH measuring flume simultaneously by linker 21 and liquid level sensor 22, excessive solution flows out from overflow vent 20.
Above-mentioned rain sensor 18 adopts band funnel type protective cover 32 and has the structure of the palisade printed conductor rain sensible plate 34 of heat block 35.Rain sensible plate 34 is a palisade printed conductor formula, and rain sensible plate 34 back sides are that heat block 35 and metering circuit plate 33 are contained in shell 36 inside together, and shell 36 tops are funnel type protective cover 32.
Its principle of work: monitor is opened dust cap automatically by connecting rod effect meeting when rain sensor detects the rainfall signal, and rainwater enters the rainwater surge flask through connecing rain drain bucket, filtrator, settling vessel.Settling vessel adopts incision principle, with heavy substance sedimentation and filtration in the rainwater, flows into rainwater surge flask inlet by its overflow vent then, and the rainwater surge flask is divided into rainwater and is used to two parts of measuring and sampling.The rainwater that is used to measure forms specific rainwater stream by micro processor controls, utilize pH electrode, conductivity electrode and rain sensor, pH value, conductivity value and rainfall amount in the precipitation are measured, and the time value of measurement result when measuring preserved.The information of pH value, conductivity, rainfall amount and the Measuring Time of these rainwater and reflection instrument running status can be delivered to the central station microcomputer by telephone wire or RS232 oral instructions and further process.
Electrode can be employed the solution protection certainly when not measuring, can clean automatically before measurement.
The utility model mainly contains following characteristics:
1, specific water route has guaranteed the automatic, real-time of pH value, conductivity value and rainfall value measured;
2, rain sensor adopts the funnel type protective cover structure that not only can protect rain sensible plate but also can prevent misoperation, has improved reliability;
3, have that electrode is protected automatically, automatic cleaning function, need not manually electrode to be protected;
4, not only can measure in real time but also can sample simultaneously.
Description of drawings
Accompanying drawing of the present utility model has:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the cut-open view of measuring cell.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the cut-open view of rain sensor.
Embodiment
Embodiment 1: with reference to accompanying drawing is an embodiment of the present utility model, the case top of rainfall automonitor has the dust cap 1 that is connected with connecting rod 4, rain drain bucket 2 bottoms that connect on its top connect filtrator 3, filtrator 3 links to each other with settling vessel 5, an outlet of settling vessel 5 enters rainwater surge flask 15, after rain sensor 18 is received the rainfall signal, action by connecting rod 4 is opened dust cap 1, after connecing the sedimentation and filtration of rain drain bucket 2 through filtrator 3 and settling vessel 5, rainwater enters rainwater surge flask 15 by the outlet of settling vessel 5, rainwater surge flask 15 connects measuring cell 9 by solenoid valve, be fixed with liquid level sensor 7 and following liquid level sensor 8 on the rainwater surge flask 15, the distilled water bottle 16 that the middle part is fixed in the described housing and the fairlead of potassium chloride bottle 6 are connected to measuring cell 9 by solenoid valve, the fairlead of measuring cell 9 connects vent pipe 10 by solenoid valve, raffinate flows out from vent pipe 10, the fairlead of rainwater surge flask 15 links to each other with sampling bucket 13, unnecessary rainwater flows into from rainwater surge flask 15 in the sampling bucket 13, preserves for measuring in the laboratory as compound sample.Modulator-demodular unit 14 links to each other with telephone wire 12, and rainfall line 11 connects data handling system.
Above-mentioned measuring cell 9 has three measuring flumes, insert in the pH measuring flume 23 to insert in pH electrode 19, the conductivity measurement groove 27 in conductivity electrode 28, the temperature sensor measurement groove 30 and insert temperature sensor 31, two inlets wherein are in bottom side, outlet is at upper lateral part, liquid level sensor 22 is fixed on the linker 21, wherein the inlet of conductivity measurement groove 27 is 26, and outlet is 29; The inlet of pH measuring flume 23 is 25, and outlet is 24.Rainwater is the current during through conductivity electrode and pH electrode after measuring cell inlet enters measuring cell, along the electrode axis vertically upward before this, continue upwards around electrode when arriving electrode end.Detected the liquid level of solution in the pH measuring flume simultaneously by linker 21 and liquid level sensor 22, excessive solution flows out from overflow vent 20.
Above-mentioned rain sensor 18 adopts band funnel type protective cover 32 and has the structure of the palisade printed conductor rain sensible plate 34 of heat block 35.Rain sensible plate 34 is a palisade printed conductor formula, and rain sensible plate 34 back sides are that heat block 35 and metering circuit plate 33 are contained in shell 36 inside together, and shell 36 tops are funnel type protective cover 32.After reaching the measurement requirement liquid level, measuring cell 9 cleans automatically, enters the rainfall measuring process.Open solenoid valve and flow into measuring cell 9, measure the pH value and the conductivity value of rainwater by rainwater.Unnecessary rainwater can flow into compound sample sampling bucket 13 by the overflow vent of rainwater surge flask 15.
After rainfall finished, instrument can close lid automatically in the official hour scope.If there was not rainfall again within 24 hours, the pH combination electrode is protected automatically.Do not have rainfall during in, if reduce owing to water evaporates makes the liquid level of Klorvess Liquid in the pH measuring flume, monitor is mended and with distilled water the liquid level of potassium chloride is remained unchanged.
Automatic guard electrode process: open solenoid valve, the solution in the potassium chloride bottle 6 flows into measuring cell 9, and when the pilot lamp of liquid level sensor 22 was bright, solenoid valve cut out automatically.
Claims (3)
1, a kind of rainfall automonitor, it is characterized in that case top has the dust cap (1) that is connected with connecting rod (4), rain drain bucket (2) bottom that connects on its top connects filtrator (3), filtrator (3) links to each other with settling vessel (5), an outlet of settling vessel (5) enters rainwater surge flask (15), rainwater surge flask (15) connects measuring cell (9) by solenoid valve, be fixed with liquid level sensor (7) and following liquid level sensor (8) on the rainwater surge flask (15), the distilled water bottle (16) that the middle part is fixed in the described housing and the fairlead of potassium chloride bottle (6) are connected to measuring cell (9) by solenoid valve, the fairlead of measuring cell (9) connects vent pipe (10) by solenoid valve, the fairlead of rainwater surge flask (15) links to each other with sampling bucket (13), modulator-demodular unit (14) links to each other with telephone wire (12), and rainfall line (11) connects data handling system.
2, rainfall automonitor according to claim 1, it is characterized in that measuring cell (9) has three measuring flumes, insert pH electrode (19), conductivity electrode (28) and temperature sensor (31) in three measuring flumes respectively, two inlets wherein are in bottom side, outlet is at upper lateral part, and liquid level sensor (22) is fixed on the linker (21).
3, rainfall automonitor according to claim 1 is characterized in that rain sensor (18) adopts the structure of being with funnel type protective cover (32) and having the palisade printed conductor rain sensible plate (34) of heat block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02294949U CN2591649Y (en) | 2002-12-31 | 2002-12-31 | Automatic monitoring instrument for raining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02294949U CN2591649Y (en) | 2002-12-31 | 2002-12-31 | Automatic monitoring instrument for raining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2591649Y true CN2591649Y (en) | 2003-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02294949U Expired - Fee Related CN2591649Y (en) | 2002-12-31 | 2002-12-31 | Automatic monitoring instrument for raining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2591649Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449331C (en) * | 2004-05-12 | 2009-01-07 | 浙江大学 | Grid shaped highly sensitive detector for rain and snow |
| CN100494957C (en) * | 2005-12-14 | 2009-06-03 | 中国科学院遗传与发育生物学研究所 | Automatic sampling system for storm runoff in small watershed |
| CN101169483B (en) * | 2007-12-05 | 2010-06-02 | 中国科学院地质与地球物理研究所 | Geological calamity rainfall monitoring prealarmer |
| CN101813794A (en) * | 2010-05-10 | 2010-08-25 | 青岛海纳光电环保有限公司 | Rainfall sampler |
| CN101915945A (en) * | 2010-07-22 | 2010-12-15 | 河海大学 | Rain gauge for measuring multiple parameters such as pH |
| CN103163184A (en) * | 2013-03-25 | 2013-06-19 | 浙江恒达仪器仪表有限公司 | Indoor analysis meter for precipitation sample |
| CN104375215A (en) * | 2014-11-14 | 2015-02-25 | 无锡信大气象传感网科技有限公司 | Nivometer capable of removing accumulated snow |
| CN104375213A (en) * | 2014-11-14 | 2015-02-25 | 无锡信大气象传感网科技有限公司 | Snow gauge with light energy heating function |
| CN104375214A (en) * | 2014-11-14 | 2015-02-25 | 无锡信大气象传感网科技有限公司 | Anti-condensation nivometer with self-accumulated-snow-removal function |
| CN106197546A (en) * | 2016-07-29 | 2016-12-07 | 南京工业职业技术学院 | A kind of automatic detection and the rainwater supervising device of report |
| CN106429777A (en) * | 2016-11-22 | 2017-02-22 | 日立电梯（广州）自动扶梯有限公司 | Escalator and rainwater detection device and automatic lubricating method thereof |
| CN104656613B (en) * | 2014-12-30 | 2017-07-18 | 扬州大学 | Intelligent rainfall pH Q real time monitoring apparatus and its method of work |
| CN108896126A (en) * | 2018-05-08 | 2018-11-27 | 河海大学 | A kind of self-cleaning evaporation gauge and its control method |
| JP2021056196A (en) * | 2019-09-28 | 2021-04-08 | 楽 康Le, Kang | RAIN WATER pH VALUE AUTOMATIC DETECTION FACILITIES |
| CN112630397A (en) * | 2020-12-14 | 2021-04-09 | 中国兵器工业第五九研究所 | Rainwater monitoring device |
| CN113009095A (en) * | 2021-02-22 | 2021-06-22 | 长沙湘蓝科学仪器股份有限公司 | Multifunctional automatic precipitation monitor |
| CN114544266A (en) * | 2020-11-20 | 2022-05-27 | 中国兵器工业第五九研究所 | A chloride ion real-time supervision device for among atmospheric environment |
-
2002
- 2002-12-31 CN CN02294949U patent/CN2591649Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449331C (en) * | 2004-05-12 | 2009-01-07 | 浙江大学 | Grid shaped highly sensitive detector for rain and snow |
| CN100494957C (en) * | 2005-12-14 | 2009-06-03 | 中国科学院遗传与发育生物学研究所 | Automatic sampling system for storm runoff in small watershed |
| CN101169483B (en) * | 2007-12-05 | 2010-06-02 | 中国科学院地质与地球物理研究所 | Geological calamity rainfall monitoring prealarmer |
| CN101813794A (en) * | 2010-05-10 | 2010-08-25 | 青岛海纳光电环保有限公司 | Rainfall sampler |
| CN101915945A (en) * | 2010-07-22 | 2010-12-15 | 河海大学 | Rain gauge for measuring multiple parameters such as pH |
| CN101915945B (en) * | 2010-07-22 | 2011-08-24 | 河海大学 | Rain gauge for measuring multiple parameters such as pH |
| CN103163184B (en) * | 2013-03-25 | 2015-03-04 | 浙江恒达仪器仪表有限公司 | Indoor analysis meter for precipitation sample |
| CN103163184A (en) * | 2013-03-25 | 2013-06-19 | 浙江恒达仪器仪表有限公司 | Indoor analysis meter for precipitation sample |
| CN104375215A (en) * | 2014-11-14 | 2015-02-25 | 无锡信大气象传感网科技有限公司 | Nivometer capable of removing accumulated snow |
| CN104375213A (en) * | 2014-11-14 | 2015-02-25 | 无锡信大气象传感网科技有限公司 | Snow gauge with light energy heating function |
| CN104375214A (en) * | 2014-11-14 | 2015-02-25 | 无锡信大气象传感网科技有限公司 | Anti-condensation nivometer with self-accumulated-snow-removal function |
| CN104656613B (en) * | 2014-12-30 | 2017-07-18 | 扬州大学 | Intelligent rainfall pH Q real time monitoring apparatus and its method of work |
| CN106197546A (en) * | 2016-07-29 | 2016-12-07 | 南京工业职业技术学院 | A kind of automatic detection and the rainwater supervising device of report |
| CN106429777A (en) * | 2016-11-22 | 2017-02-22 | 日立电梯（广州）自动扶梯有限公司 | Escalator and rainwater detection device and automatic lubricating method thereof |
| CN108896126A (en) * | 2018-05-08 | 2018-11-27 | 河海大学 | A kind of self-cleaning evaporation gauge and its control method |
| JP2021056196A (en) * | 2019-09-28 | 2021-04-08 | 楽 康Le, Kang | RAIN WATER pH VALUE AUTOMATIC DETECTION FACILITIES |
| CN114544266A (en) * | 2020-11-20 | 2022-05-27 | 中国兵器工业第五九研究所 | A chloride ion real-time supervision device for among atmospheric environment |
| CN114544266B (en) * | 2020-11-20 | 2023-12-22 | 中国兵器工业第五九研究所 | Chloride ion real-time monitoring device used in atmosphere environment |
| CN112630397A (en) * | 2020-12-14 | 2021-04-09 | 中国兵器工业第五九研究所 | Rainwater monitoring device |
| CN113009095A (en) * | 2021-02-22 | 2021-06-22 | 长沙湘蓝科学仪器股份有限公司 | Multifunctional automatic precipitation monitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |