CN208224513U - A kind of precipitation rain fall sensor - Google Patents
A kind of precipitation rain fall sensor Download PDFInfo
- Publication number
- CN208224513U CN208224513U CN201820757889.1U CN201820757889U CN208224513U CN 208224513 U CN208224513 U CN 208224513U CN 201820757889 U CN201820757889 U CN 201820757889U CN 208224513 U CN208224513 U CN 208224513U
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- material layer
- heating material
- funnel
- water storage
- shell
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Abstract
The utility model discloses a kind of precipitation rain fall sensors, including shell, funnel, header tank and water storage tank.The inside of the shell is fixedly installed with bracket, the upper end of bracket is fixedly connected with header tank by support column, the upper end of header tank is connected with funnel by the first connecting tube, insulating is fixedly connected on the inner sidewall of shell, the first heating material layer and the second heating material layer have been respectively fixedly connected on the inside of insulating and the lateral wall of funnel, the side of header tank is connected with water storage tank by the second connecting tube, buoy is provided at the top of water storage tank, the upper end of buoy is fixedly connected with slide calliper rule, it is equidistant on slide calliper rule to be provided with capacitive grating lattice, the two sides of slide calliper rule are provided with capacitive grating lattice sensor, the utility model structure is simple, design is reasonable, change traditional tipping-bucket rain-gauge, so that measurement is more accurate, and measurement is also able to carry out in Snowfall.
Description
Technical field
The utility model relates to a kind of sensor, specifically a kind of precipitation rain fall sensor.
Background technique
Precipitation rain fall sensor be suitable for the relevant departments such as meteorological observatory, hydrometric station, agricultural, national defence be used to telemetering liquid precipitation,
Precipitation intensity, precipitation beginning and ending time are purpose hydrology automatic telemetry system for scheduling of controlling flood, supply water, hydropower reservoir station regimen management
System, automatic field observe and predict the Rainfall estimation sensor at station.
Current common for tipping bucket rain gauge, the tipping bucket or so that tipping bucket type sensor is located against two balances stirs
Water is recorded, structure is simple, and the mechanical action that places one's entire reliance upon, this allows for the adjustment that precision depends on balance, there is
The biggish factor of error, in addition under the lower environment of temperature, rainwater may frequently become rain and snow mixed or be entirely snow, traditional
Precipitation rain fall sensor will have measurement inaccuracy or be unable to measure completely.
Therefore, for the problems mentioned above in the background art, those skilled in the art propose a kind of novel rainfall
Sensor.
Utility model content
The purpose of this utility model is to provide a kind of precipitation rain fall sensors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of precipitation rain fall sensor, including shell, funnel, header tank and water storage tank, the inside of the shell are fixedly installed with
The upper end of bracket, bracket is fixedly connected with header tank by support column, and the upper end of header tank is connected with leakage by the first connecting tube
Bucket, funnel are fixedly mounted at the upper end opening of shell, are fixedly connected with filter plate at the upper end opening of funnel；The shell
It is fixedly connected with insulating on inner sidewall, has been respectively fixedly connected on the inside of insulating and the lateral wall of funnel
First has been electrically connected on one heating material layer and the second heating material layer, the first heating material layer and the second heating material layer
Switch and second switch；It is provided with the first temperature sensor and controller on the bracket, is fixedly mounted on the lateral wall of shell
There is second temperature sensor, the first temperature sensor and second temperature sensor are electrically connected with the controller, and controller is opened with first
It closes and second switch is electrically connected；The side of the header tank is connected with water storage tank by the second connecting tube, and the bottom of water storage tank connects
It is connected to outlet pipe；It is provided with buoy at the top of the water storage tank, the upper end of buoy is fixedly connected with slide calliper rule, equidistant on slide calliper rule to set
Capacitive grating lattice are equipped with, the two sides of slide calliper rule are provided with capacitive grating lattice sensor；The output end of the capacitive grating lattice sensor and single-chip microcontroller it is defeated
Enter end connection, single-chip microcontroller is bi-directionally connected with storage unit.
Further, multiple filter mesh are offered on the filter plate.
Further, the insulating is made of asbestos material.
Further, first heating material layer and the second heating material layer are flexible carbon Electric radiant Heating Film.
Further, valve is connected in the outlet pipe and the second connecting tube.
Further, the water storage tank is internally provided with floating ball.
Compared with prior art, the utility model has the beneficial effects that funnel is collected rainwater, filter plate can be right
Rainwater is filtered, and prevents particulate matter from entering blocking, rises buoy when rainwater enters water storage tank, in buoy promotion
The slide calliper rule at end move upwardly through capacitive grating lattice sensor, and the data being collected into are transferred at single-chip microcontroller by capacitive grating lattice sensor
Reason, single-chip microcontroller transfer data to storage unit and are stored, and the outside that shell is arranged in second temperature sensor can perceive
Extraneous temperature, if temperature is lower, rainwater will become sleet mixture or snowflake, and second temperature sensor transmits data
To controller, controller controls the first heating material layer by first switch and the second switch and the second heating material layer works,
By snowflake fast melt, rainfall can be also measured in winter, when being heated to certain degree, when second sensor perceives
When the temperature recovery arrived is to 30 ° or so, the first heating material layer and the second heating material layer stop working, effective to save
Electric energy, in addition the first heating material layer and the second heating material layer are flexible carbon Electric radiant Heating Film, flexible carbon Electric radiant Heating Film it is whole
Body fever is more uniform, and maximum temperature does not exceed 70 ° generally, reduces the influence to internal capacitive grating lattice sensor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of precipitation rain fall sensor.
Fig. 2 is the top view of precipitation rain fall sensor.
Fig. 3 is the working principle block diagram of capacitive grating lattice sensor in precipitation rain fall sensor.
In figure: 1. filter plates；2. funnel；3. the second heating material layer；4. second temperature sensor；5. the first heating material
Layer；6. first switch；7. second switch；8. the first connecting tube；9. header tank；10. supporting column；11. valve；12. second connects
Adapter tube；13. the first temperature sensor；14. outlet pipe；15. bracket；16. water storage tank；17. floating ball；18. buoy；19. slide calliper rule；
20. capacitive grating lattice；21. capacitive grating lattice sensor；22. shell；23. insulating；24. controller；25. single-chip microcontroller；26. storage is single
Member
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-3, a kind of precipitation rain fall sensor, including shell 22, funnel 2, header tank 9 and water storage tank 16, the shell
The inside of body 22 is fixedly installed with bracket 15, and the upper end of bracket 15 is fixedly connected with header tank 9, header tank 9 by support column 10
Upper end funnel 2 is connected with by the first connecting tube 8, funnel 2 is fixedly mounted at the upper end opening of shell 22, funnel 2 it is upper
Filter plate 1 is fixedly connected at end opening；Insulating 23, heat-insulation and heat-preservation are fixedly connected on the inner sidewall of the shell 22
It has been respectively fixedly connected with the first heating material layer 5 and the second heating material layer 3 on the inside of layer 23 and the lateral wall of funnel 2, the
First switch 6 and second switch 7 have been electrically connected on one heating material layer 5 and the second heating material layer 3；On the bracket 15
It is provided with the first temperature sensor 13 and controller 24, second temperature sensor 4 is fixedly installed on the lateral wall of shell 22, the
One temperature sensor 13 and second temperature sensor 4 are electrically connected with controller 24, controller 24 and first switch 6 and second switch
7 electrical connections；The side of the header tank 9 is connected with water storage tank 16 by the second connecting tube 12, and the bottom of water storage tank 16 is connected with
Outlet pipe 14；The top of the water storage tank 16 is provided with buoy 18, and the upper end of buoy 18 is fixedly connected with slide calliper rule 19, on slide calliper rule 19
Capacitive grating lattice 20 are equidistantly positioned, the two sides of slide calliper rule 19 are provided with capacitive grating lattice sensor 21；The capacitive grating lattice sensor 21 it is defeated
Outlet is connect with the input terminal of single-chip microcontroller 25, and single-chip microcontroller 25 is bi-directionally connected with storage unit 26.
It is above-mentioned, multiple filter mesh are offered on filter plate 1.
Above-mentioned, insulating 23 is made of asbestos material.
Above-mentioned, the first heating material layer 5 and the second heating material layer 3 are flexible carbon Electric radiant Heating Film.
It is above-mentioned, valve 11 is connected in outlet pipe 14 and the second connecting tube 12.
Above-mentioned, water storage tank 16 is internally provided with floating ball 17.
The working principle of the utility model is: funnel 2 is collected rainwater, filter plate 1 can be filtered rainwater,
It prevents particulate matter from entering blocking, rises buoy 18 when rainwater enters water storage tank 16, buoy 18 pushes the card of upper end
Ruler 19 moves upwardly through capacitive grating lattice sensor 21, and the data being collected into are transferred to single-chip microcontroller 25 and carried out by capacitive grating lattice sensor 21
Processing, single-chip microcontroller 25 transfer data to storage unit 26 and are stored, and rainfall are reacted by capacitive grating displacement, completely by counting
Word circuit substitutes mechanical part and contact switch, and accuracy is greatly improved, and second temperature sensor 4 is arranged in shell
The outside of body 22 can perceive extraneous temperature, if temperature is lower, rainwater will become sleet mixture or snowflake, the second temperature
Degree sensor 4 transfers data to controller 24, and controller 24 passes through first switch 6 and the control of second switch 7 first heating material
The bed of material 5 and the work of the second heating material layer 3, by snowflake fast melt, can also measure rainfall in winter, certain when being heated to
When degree, when the temperature recovery that second sensor 13 perceives is to 30 ° or so, the first heating material layer 5 and
Two heating material layers 3 stop working, and effectively save electric energy, and in addition the first heating material layer 5 and the second heating material layer 3 are
The whole fever of flexible carbon Electric radiant Heating Film, flexible carbon Electric radiant Heating Film is more uniform, and maximum temperature does not exceed 70 ° generally,
Reduce the influence to internal capacitive grating lattice sensor 21.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (6)
1. a kind of precipitation rain fall sensor, including shell, funnel, header tank and water storage tank, which is characterized in that the inside of the shell is solid
Dingan County is equipped with bracket, and the upper end of bracket is fixedly connected with header tank by support column, and the upper end of header tank passes through the first connecting tube
It is connected with funnel, funnel is fixedly mounted at the upper end opening of shell, is fixedly connected with filter plate at the upper end opening of funnel；Institute
It states and is fixedly connected with insulating on the inner sidewall of shell, fixed respectively on the inside of insulating and the lateral wall of funnel
It is connected with the first heating material layer and the second heating material layer, is electrically connected respectively on the first heating material layer and the second heating material layer
It is connected to first switch and the second switch；The first temperature sensor and controller are provided on the bracket, on the lateral wall of shell
It is fixedly installed with second temperature sensor, the first temperature sensor and second temperature sensor are electrically connected with the controller, controller
It is electrically connected with first switch and the second switch；The side of the header tank is connected with water storage tank, water storage tank by the second connecting tube
Bottom be connected with outlet pipe；It is provided with buoy at the top of the water storage tank, the upper end of buoy is fixedly connected with slide calliper rule, on slide calliper rule
Capacitive grating lattice are equidistantly positioned, the two sides of slide calliper rule are provided with capacitive grating lattice sensor；The output end and list of the capacitive grating lattice sensor
The input terminal of piece machine connects, and single-chip microcontroller is bi-directionally connected with storage unit.
2. precipitation rain fall sensor according to claim 1, which is characterized in that offer multiple filter screens on the filter plate
Hole.
3. precipitation rain fall sensor according to claim 1, which is characterized in that the insulating is made of asbestos material.
4. precipitation rain fall sensor according to claim 1, which is characterized in that first heating material layer and the second heating material
The bed of material is flexible carbon Electric radiant Heating Film.
5. precipitation rain fall sensor according to claim 1, which is characterized in that be connected in the outlet pipe and the second connecting tube
Valve.
6. precipitation rain fall sensor according to claim 1, which is characterized in that the water storage tank is internally provided with floating ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757889.1U CN208224513U (en) | 2018-05-21 | 2018-05-21 | A kind of precipitation rain fall sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757889.1U CN208224513U (en) | 2018-05-21 | 2018-05-21 | A kind of precipitation rain fall sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224513U true CN208224513U (en) | 2018-12-11 |
Family
ID=64509329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820757889.1U Expired - Fee Related CN208224513U (en) | 2018-05-21 | 2018-05-21 | A kind of precipitation rain fall sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208224513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020191466A1 (en) * | 2019-03-26 | 2020-10-01 | Dualbase Tecnologia Eletrônica Ltda | Structural arrangement for a tipping bucket rain gauge and related microcontrolled electronic system |
| JP2020197517A (en) * | 2019-06-02 | 2020-12-10 | 青島向帥广告科技有限公司 | Online statistical analysis system for rainfall and number of rainfall |
| KR102523210B1 (en) * | 2023-01-17 | 2023-04-20 | 대한민국 | Variable heater control type rain gauge |
-
2018
- 2018-05-21 CN CN201820757889.1U patent/CN208224513U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020191466A1 (en) * | 2019-03-26 | 2020-10-01 | Dualbase Tecnologia Eletrônica Ltda | Structural arrangement for a tipping bucket rain gauge and related microcontrolled electronic system |
| JP2020197517A (en) * | 2019-06-02 | 2020-12-10 | 青島向帥广告科技有限公司 | Online statistical analysis system for rainfall and number of rainfall |
| KR102523210B1 (en) * | 2023-01-17 | 2023-04-20 | 대한민국 | Variable heater control type rain gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181211 Termination date: 20200521 |