CN206192940U - Compared with prior art, - Google Patents
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- Publication number
- CN206192940U CN206192940U CN201621226661.7U CN201621226661U CN206192940U CN 206192940 U CN206192940 U CN 206192940U CN 201621226661 U CN201621226661 U CN 201621226661U CN 206192940 U CN206192940 U CN 206192940U
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- CN
- China
- Prior art keywords
- rainwater
- interdigital electrode
- rainfall
- real time
- time monitoring
- Prior art date
- 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.)
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Abstract
The utility model discloses a compared with prior art, , including the base member, the top of base member is equipped with the rainwater collection chamber of infundibulate, the inner wall surface covering that the chamber was collected to the rainwater has the interdigital electrode layer, be equipped with a plurality of interdigital electrode that are the staggered arrangement that dresses and makes up on the interdigital electrode layer. Through gathering the capacitance variation between the interdigital electrode, can the refined calculation go out instantaneous rainfall. The utility model discloses utilize to set up the interdigital electrode who collects the chamber surface at the rainwater and gather the rainfall data, can be accurate, data such as the instantaneous rainfall when obtaining the rainfall fast, rainwater pH, conductivity, make the understanding precipitation condition that environmental protection, meteorological department can be direct, timely, accurate, provide reliable foundation for formulating effectual improvement measure simultaneously.
Description
Technical field
The utility model is related to rainfall supervising device, and in particular to a kind of rainfall real time monitoring apparatus.
Background technology
Acid rain is the important indicator for influenceing air quality, is also the important process of Atmospheric precipitation detection, the main inspection of acid rain
Survey project is including pH value, electrical conductivity, acid deposition, precipitation etc..Existing detection scheme is all simply to collect each sensor
In in one apparatus, and data are processed by the technical staff in later stage, data hysteresis quality is higher.Especially rainfall test
This operation, prior art is generally using the rainfall gauge with water storage function.But the change frequency of rainfall, change in rainfall
Amplitude is larger, and the rainfall in the short time cannot accurately and fast be measured using existing storage-type rainfall gauge, it is impossible to accurate
The trend of collection rainfall change.
Utility model content
In view of this, the utility model provides a kind of device that can accurately and fast monitor rainfall.
The purpose of this utility model is realized by following technology：A kind of rainfall real time monitoring apparatus, including matrix, the base
Funnel shaped rainwater-collecting chamber is provided with the top of body；The inner wall surface in rainwater-collecting chamber is coated with interdigital electrode layer；It is described interdigital
Electrode layer is provided with the staggered multiple interdigital electrodes of dressing.
During rainfall, rainwater flows through the surface in rainwater-collecting chamber, and the interdigital electrode with interdigital electrode layer is contacted, and makes interdigital electrode
Between produce instantaneous capacitance variations.By gathering the capacitance variations between interdigital electrode, you can accurately calculate instantaneous rain
Amount.The utility model can accurately and fast be obtained using the interdigital electrode collection rainfall data for being arranged on rainwater-collecting chamber surface
Rainfall when instantaneous rainfall, allow environmental protection, meteorological department directly, in time, precipitation is accurately understood, while for formulation has
The control measures of effect provide reliable foundation.Gather equipment, method, the method by interdigital electrode calculating rainfall of capacitance variations
Can select prior art and realize that the utility model is repeated no more.
Further, the interdigital electrode includes multiple sub-electrodes arranged side by side；The sub-electrode is in in rainwater-collecting chamber
The heart is circular circular arc.
Because rainwater-collecting chamber is funnel-form, the utility model sub-electrode is circular circular arc in rainwater-collecting chamber center
Shape, it is ensured that adjacent sub-electrode remains equidistant state on microcosmic yardstick, improves the precision of rainfall measurement.
Further, it is additionally provided with heat-insulation layer between the interdigital electrode layer and the rainwater-collecting cavity wall；The guarantor
Heating component and temperature sensor are provided between warm layer and interdigital electrode layer.
The heat-insulation layer can select any one insulation material and be made.In rainfall, the temperature of environment is susceptible to greatly
The change of amplitude, under different temperatures, capacitance variations value is not fully identical with the corresponding relation of rainfall.Therefore, the utility model
Especially using insulation material from outside parcel interdigital electrode layer, with keep interdigital electrode temperature it is constant.And heating component has
Interdigital electrode is heated beneficial in rainfall, is allowed to maintain a default operating temperature, it is ensured that what rainfall was calculated
Accuracy.The heating component can select the realization of any one prior art, such as heating wire；The temperature sensor can select appoints
A kind of prior art of anticipating is realized.Specifically, the utility model can enter oneself for the examination a control unit, control unit collecting temperature sensor
Data, when temperature data be less than preset value, then to heating assembly power supply, to raise the temperature of interdigital electrode.
Further, the interdigital electrode layer surface is coated with hydrophilic coating.
The hydrophilic coating can select the realization of any one prior art.The presence of hydrophilic coating, can promote to fall
Enter rainwater-collecting chamber rainwater quickly to flow away without assembling, resting on rainwater-collecting cavity wall, it is ensured that interdigital electrode measurement data
Accuracy.
Preferably, the bottom in the rainwater-collecting chamber is provided with least one discharge outlet；The edge of the discharge outlet be provided with to
A few water leg；PH sensors and/or conductivity sensor are provided with the water leg.
The pH sensors and conductivity sensor can select the realization of any one prior art.What rainwater-collecting chamber was collected
Rainwater will be converged into the water leg first, and the rainwater in water leg is drained after overflowing from discharge outlet.Due to the utility model
In, the rainwater in water leg is in more new state all the time, and pH sensors and conductivity sensor can gather to obtain dynamic rainwater
PH data and electrical conductivity, its result are more accurate, easily facilitate the trend and change for obtaining pH data and electrical conductivity in rainfall,
It is easy to subsequently carry out data analysis.
Preferably, the water leg is set along the discharge outlet edge.
Preferably, the pH sensors are pH；The conductivity sensor is conductivity electrode.The quantity of the water leg
It is one or more annular grooves concentric with the discharge outlet.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial enlarged drawing of the present utility model.
Fig. 3 is the top view in the utility model rainwater-collecting chamber.
Fig. 4 is the structural representation of another embodiment of the utility model.
Fig. 5 is the top view of another embodiment in the utility model rainwater-collecting chamber.
Fig. 6 is the structural representation of another embodiment of the utility model.
Fig. 7 is the partial enlarged drawing of another embodiment of the utility model.
Fig. 8 is the top view of another embodiment in the utility model rainwater-collecting chamber.
Fig. 9 is the structural representation of another embodiment of the utility model.
Figure 10 is the partial enlarged drawing of another embodiment of the utility model.
Figure 11 is the top view of another embodiment in the utility model rainwater-collecting chamber.
Specific embodiment
For the ease of it will be appreciated by those skilled in the art that making to the utility model into one below in conjunction with accompanying drawing and embodiment
Step is described in detail：
Embodiment 1
The present embodiment provides a kind of rainfall real time monitoring apparatus, such as Fig. 1-Fig. 3, including matrix 1, the top of described matrix 1
It is provided with funnel shaped rainwater-collecting chamber 2；The inner wall surface in rainwater-collecting chamber 2 is coated with interdigital electrode layer 3；The interdigital electrode layer
3 are provided with staggered 3 interdigital electrodes 31 of dressing.
Further, the interdigital electrode 31 includes a sub-electrode 32 arranged side by side；The sub-electrode 32 is in rainwater-collecting
Chamber center is circular circular arc.
Further, it is additionally provided with heat-insulation layer 4 between the interdigital electrode layer 3 and the rainwater-collecting cavity wall；The guarantor
Heating component and temperature sensor are provided between warm layer 4 and interdigital electrode layer（Do not show in figure）.
Further, the interdigital electrode layer surface is coated with hydrophilic coating 5.
Further, the bottom in the rainwater-collecting chamber is provided with a discharge outlet 6；The edge of the discharge outlet 6 is provided with
One water leg 7；PH sensors 8 and conductivity sensor 9 are provided with the water leg.
Preferably, the water leg is set along the discharge outlet edge.
Preferably, the pH sensors are pH；The conductivity sensor is conductivity electrode.
Preferably, the water leg is an annular groove concentric with the discharge outlet.
Embodiment 2
Embodiment provides a kind of rainfall real time monitoring apparatus, such as Fig. 4 and Fig. 5, including matrix 1, and the top of described matrix 1 sets
There is funnel shaped rainwater-collecting chamber 2；The inner wall surface in rainwater-collecting chamber 2 is coated with interdigital electrode layer 3；The interdigital electrode layer 3
It is provided with staggered 2 interdigital electrodes 31 of dressing.
Further, the interdigital electrode 31 includes a sub-electrode 32 arranged side by side；The sub-electrode 32 is in rainwater-collecting
Chamber center is circular circular arc.
Further, it is additionally provided with heat-insulation layer 4 between the interdigital electrode layer 3 and the rainwater-collecting cavity wall；The guarantor
Heating component and temperature sensor are provided between warm layer 4 and interdigital electrode layer（Do not show in figure）.
Further, the bottom in the rainwater-collecting chamber is provided with a discharge outlet 6；The edge of the discharge outlet 6 is provided with
One water leg 7；PH sensors 8 are provided with the water leg.
Preferably, the water leg is set along the discharge outlet edge.
Preferably, the pH sensors are pH.
Preferably, the water leg is an annular groove concentric with the discharge outlet.
Embodiment 3
Embodiment provides a kind of rainfall real time monitoring apparatus, and such as Fig. 6-8, including matrix 1, the top of described matrix 1 is provided with
Funnel shaped rainwater-collecting chamber 2；The inner wall surface in rainwater-collecting chamber 2 is coated with interdigital electrode layer 3；On the interdigital electrode layer 3
It is provided with staggered 3 interdigital electrodes 31 of dressing.
Further, the interdigital electrode 31 includes a sub-electrode 32 arranged side by side；The sub-electrode 32 is in rainwater-collecting
Chamber center is circular circular arc.
Further, the interdigital electrode layer surface is coated with hydrophilic coating 5.
Embodiment 4
Embodiment provides a kind of rainfall real time monitoring apparatus, and such as Fig. 9-11, including matrix 1, the top of described matrix 1 is provided with
Funnel shaped rainwater-collecting chamber 2；The inner wall surface in rainwater-collecting chamber 2 is coated with interdigital electrode layer 3；On the interdigital electrode layer 3
It is provided with staggered 3 interdigital electrodes 31 of dressing.
Further, the interdigital electrode 31 includes a sub-electrode 32 arranged side by side；The sub-electrode 32 is in rainwater-collecting
Chamber center is circular circular arc.
Further, it is additionally provided with heat-insulation layer 4 between the interdigital electrode layer 3 and the rainwater-collecting cavity wall；The guarantor
Heating component and temperature sensor are provided between warm layer 4 and interdigital electrode layer（Do not show in figure）.
Further, the interdigital electrode layer surface is coated with hydrophilic coating 5.
Further, the bottom in the rainwater-collecting chamber is provided with a discharge outlet 6；The edge of the discharge outlet 6 is provided with 2
Individual water leg 7；PH sensors 8 and conductivity sensor 9 are provided with the water leg.
Preferably, the water leg is set along the discharge outlet edge.
Preferably, the pH sensors are pH；The conductivity sensor is conductivity electrode.
Preferably, the water leg is 2 annular grooves concentric with the discharge outlet.
It is above wherein specific implementation of the present utility model, therefore its description is more specific and detailed, but can not be
And it is interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the concept of the premise utility, various modifications and improvements can be made, these obviously replace shape
Formula belongs to protection domain of the present utility model.
Claims (8)
1. a kind of rainfall real time monitoring apparatus, including matrix, it is characterised in that：Funnel shaped rainwater is provided with the top of described matrix
Collecting chamber；The inner wall surface in rainwater-collecting chamber is coated with interdigital electrode layer；The interdigital electrode layer is provided with dressing staggered row
Multiple interdigital electrodes of row.
2. rainfall real time monitoring apparatus according to claim 1, it is characterised in that：The interdigital electrode includes multiple arranged side by side
Sub-electrode；The sub-electrode is circular circular arc in rainwater-collecting chamber center.
3. rainfall real time monitoring apparatus according to claim 1, it is characterised in that：The interdigital electrode layer and the rainwater
Heat-insulation layer is additionally provided between collection cavity wall；Heating component and TEMP are provided between the heat-insulation layer and interdigital electrode layer
Device.
4. rainfall real time monitoring apparatus according to claim 1, it is characterised in that：The interdigital electrode layer surface is coated with
Hydrophilic coating.
5. rainfall real time monitoring apparatus according to claim any one of 1-4, it is characterised in that：The rainwater-collecting chamber
Bottom is provided with least one discharge outlet；The edge of the discharge outlet is provided with least one water leg；PH is provided with the water leg
Sensor and/or conductivity sensor.
6. rainfall real time monitoring apparatus according to claim 5, it is characterised in that：The water leg is along the discharge outlet side
Edge is set.
7. rainfall real time monitoring apparatus according to claim 6, it is characterised in that：The pH sensors are pH；The electricity
Conductivity sensor is conductivity electrode.
8. rainfall real time monitoring apparatus according to claim 7, it is characterised in that：The quantity of the water leg be one or
Multiple annular grooves concentric with the discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621226661.7U CN206192940U (en) | 2016-11-15 | 2016-11-15 | Compared with prior art, |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621226661.7U CN206192940U (en) | 2016-11-15 | 2016-11-15 | Compared with prior art, |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206192940U true CN206192940U (en) | 2017-05-24 |
Family
ID=58725700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621226661.7U Active CN206192940U (en) | 2016-11-15 | 2016-11-15 | Compared with prior art, |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206192940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596128A (en) * | 2020-11-24 | 2021-04-02 | 航天新气象科技有限公司 | Rainfall detection device, rainfall meter and rainfall determination method |
-
2016
- 2016-11-15 CN CN201621226661.7U patent/CN206192940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596128A (en) * | 2020-11-24 | 2021-04-02 | 航天新气象科技有限公司 | Rainfall detection device, rainfall meter and rainfall determination method |
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