CN205749466U - A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic - Google Patents
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic Download PDFInfo
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- CN205749466U CN205749466U CN201620697558.4U CN201620697558U CN205749466U CN 205749466 U CN205749466 U CN 205749466U CN 201620697558 U CN201620697558 U CN 201620697558U CN 205749466 U CN205749466 U CN 205749466U
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- rainfall
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- roof greening
- storage characteristic
- substrate case
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Abstract
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is characterized in that: include closed box, the top in closed box is provided with shower nozzle, is provided with the substrate case of upper end open in the lower section of shower nozzle, being placed with substrate in substrate case, substrate case is positioned on the first electronic balance；Being provided with aqueduct in the bottom of substrate case, aqueduct leads to collecting box, and collecting box is positioned on the second electronic balance.This utility model provides a kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is possible not only to while not by environmental disturbances gather any instant temperature, and the change of water content of substrate can be detected, measurement data can also be carried out real-time online quickly to analyze and process, accomplish the automatization of data acquisition, accuracy, high speed, significantly raising work efficiency.
Description
Technical field
This utility model relates to roof greening technology field, particularly one and is used for studying the roof greening Rainfall-runoff time
Device with stagnant storage characteristic.
Background technology
Along with the development in city, urban architecture density is gradually increased, and Permeable stratum area gradually expands, urban waterlogging and hydropenia
Problem is the most serious.Urban afforestation plays an important role for the present situation improving Urban Water Environment, but city can be used for green at present
The land area changed is limited, and cost of land is also gradually increased.In this case, the developing into improve city of roof greening
The important means of city's water environment.
Roof greening can store stagnant rainwater by effectively catching, reduces Rainfall-runoff yielding flow, postpones contributing time, for subtracting
Few urban waterlogging, regulation Urban Water Environment plays an important role.But at present, lack research roof greening Rainfall-runoff time and stagnant storage
The device of characteristic.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of for study the roof greening Rainfall-runoff time with
The device of stagnant storage characteristic, it is possible to mass change and the change of runoff yield to substrate.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of for studying roof greening
Rainfall-runoff time and the device of stagnant storage characteristic, it is characterised in that: including closed box, the top in closed box is provided with shower nozzle,
Being provided with the substrate case of upper end open in the lower section of shower nozzle, be placed with substrate in substrate case, substrate case is positioned over the first electronic balance
On；Being provided with aqueduct in the bottom of substrate case, aqueduct leads to collecting box, and collecting box is positioned on the second electronic balance.
Preferably, the bottom of described substrate case is additionally provided with filter course.
Preferably, described first electronic balance and the second electronic balance are all connected with PC.
Preferably, also including temperature sensor, temperature sensor is connected with PC by data acquisition unit.
Preferably, described filter course is netted filtering layer, is obliquely installed in the bottom of substrate case.
Preferably, described substrate is that haydite, the peat composed of rotten mosses, water-retaining agent are uniformly mixed.
Preferably, described closed box is transparent closed box.
Preferably, described first electronic balance is positioned on pallet.
Preferably, described closed box is calorstat.
This utility model provides a kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, not only may be used
To gather any instant temperature while not by environmental disturbances, and the change of water content of substrate can be detected, moreover it is possible to measurement
Data carry out real-time online and quickly analyze and process, accomplish the automatization of data acquisition, accuracy, high speed, significantly raising work
Make efficiency.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
In figure: closed box 1, closed box 2, substrate case 3, the first electronic balance 4, pallet 5, filter course 6, aqueduct 7, catchments
Box 8, data acquisition unit 9, PC 10, substrate 11, the second electronic balance 12, temperature sensor 13.
Detailed description of the invention
As it is shown in figure 1, a kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, its feature exists
In: including closed box 1, the top in closed box 1 is provided with shower nozzle 2, is provided with the substrate case 3 of upper end open in the lower section of shower nozzle 2,
Being placed with substrate 11 in substrate case 3, substrate case 3 is positioned on the first electronic balance 4；It is provided with aqueduct in the bottom of substrate case 3
7, aqueduct 7 leads to collecting box 8, and collecting box 8 is positioned on the second electronic balance 12.Described closed box 1 can use lucite
Make.Have aperture, data wire and wire bottom closed box and can connect corresponding equipment through aperture.
Preferably, the bottom of described substrate case 3 is additionally provided with filter course 6.Water in substrate 11 is leached.
Preferably, described first electronic balance 4 and the second electronic balance 12 are all connected with PC 10.Described first electronics sky
Flat 4 and second electronic balance 12 be prunus mume (sieb.) sieb.et zucc. Teller balance, computer end collection data can be connected.
Preferably, also include that temperature sensor 13, temperature sensor 13 are connected with PC by data acquisition unit 9.Temperature
Sensor is for detecting the temperature in closed box 3.Described data acquisition unit 9 uses NI9205 data collecting card, and described temperature passes
Sensor 13 uses the temperature sensor of LB221AT voltage-type sonde-type.
Preferably, described filter course 6 is netted filtering layer, is obliquely installed in the bottom of substrate case 3.It is obliquely installed beneficially
Rainwater flows out, and angle of inclination can be according to different experimental conditions sets itself.
Preferably, described substrate 11 is haydite, the peat composed of rotten mosses, water-retaining agent be uniformly mixed.
Preferably, described closed box 1 is transparent closed box.The ruuning situation of each device in being easy to inspection box.
Preferably, described first electronic balance is positioned on pallet 5.
Preferably, described closed box 1 is calorstat.The temperature variable in case is made to keep constant.
During use, first the substrate of the test prepared is placed on filter course 6, the average thickness of record substrate.
Substrate case 3 is placed on pallet 5, and collecting box 8 is placed on the right side of substrate case 3, is used for collecting the runoff yield of substrate case 3.At PC
Utilize LabVIEW establishment virtual instrument to control interface on 10, and control data acquisition unit 3 by USB interface, reconnect
The temperature sensor of LB221AT voltage-type sonde-type.After setting the temperature that experiment needs, above substrate case 3, carry out population
Rainfall, along with rainwater flows in substrate case, the reading of electronic balance is ceaselessly changing, every a time interval number set
The data of electronic balance will be read, when, after the degree that rainwater savings is certain, the water of substrate case will be from water guide according to acquisition system
Pipe flow goes out, and due to the existence of filter course 6, substrate can not flow out with current.The flowing in and out of rainwater in substrate case 3, all can lead
Causing the change of quality, the quality of collecting box is also ceaselessly changing simultaneously.Data collecting system can ceaselessly read electronic balance
Data variation and preserve.The data gathered according to experiment and the parameter of setting can obtain substrate stagnant storage characteristic and runoff yield
Time.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that protection domain of the present utility model should be recorded with claim, the technical scheme recorded including claim
The equivalents of middle technical characteristic is protection domain.Equivalent the most in this range is improved, also at this utility model
Protection domain within.
Claims (9)
1. one kind is used for the device studying the roof greening Rainfall-runoff time with stagnant storage characteristic, it is characterised in that: include closed box
(1), the top in closed box (1) is provided with shower nozzle (2), is provided with the substrate case (3) of upper end open, base in the lower section of shower nozzle (2)
Being placed with substrate (11) in matter case (3), substrate case (3) is positioned on the first electronic balance (4)；Set in the bottom of substrate case (3)
Having aqueduct (7), aqueduct (7) to lead to collecting box (8), collecting box (8) is positioned on the second electronic balance (12).
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is special
Levy and be: the bottom of described substrate case (3) is additionally provided with filter course (6).
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic the most according to claim 1 or claim 2, its
It is characterised by: described first electronic balance (4) and the second electronic balance (12) are all connected with PC (10).
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is special
Levying and be: also include temperature sensor (13), temperature sensor (13) is connected with PC by data acquisition unit (9).
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is special
Levy and be: described filter course (6) is netted filtering layer, is obliquely installed in the bottom of substrate case (3).
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is special
Levy and be: described substrate (11) is that haydite, the peat composed of rotten mosses, water-retaining agent are uniformly mixed.
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is special
Levy and be: described closed box (1) is transparent closed box.
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is special
Levy and be: described first electronic balance is positioned on pallet (5).
A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic, it is special
Levy and be: described closed box (1) is calorstat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697558.4U CN205749466U (en) | 2016-07-05 | 2016-07-05 | A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697558.4U CN205749466U (en) | 2016-07-05 | 2016-07-05 | A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749466U true CN205749466U (en) | 2016-11-30 |
Family
ID=57380804
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620697558.4U Expired - Fee Related CN205749466U (en) | 2016-07-05 | 2016-07-05 | A kind of device for studying roof greening Rainfall-runoff time and stagnant storage characteristic |
Country Status (1)
| Country | Link |
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| CN (1) | CN205749466U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727802A (en) * | 2017-10-09 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | The sponge city implementation result appraisal procedure of roof greening |
| CN107727801A (en) * | 2017-10-09 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | A kind of sponge city implementation result monitoring method of roof greening |
| CN108760979A (en) * | 2018-04-25 | 2018-11-06 | 同济大学 | A kind of the roof greening backwater system safety testing device and test method on flat roof |
| CN109269564A (en) * | 2018-10-18 | 2019-01-25 | 华南农业大学 | The stagnant storage monitoring system of roof greening rainwater and monitoring method |
| CN110553946A (en) * | 2019-08-07 | 2019-12-10 | 中国水利水电科学研究院 | experimental device and method for rapidly measuring rainfall interception rate in field |
-
2016
- 2016-07-05 CN CN201620697558.4U patent/CN205749466U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727802A (en) * | 2017-10-09 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | The sponge city implementation result appraisal procedure of roof greening |
| CN107727801A (en) * | 2017-10-09 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | A kind of sponge city implementation result monitoring method of roof greening |
| CN108760979A (en) * | 2018-04-25 | 2018-11-06 | 同济大学 | A kind of the roof greening backwater system safety testing device and test method on flat roof |
| CN109269564A (en) * | 2018-10-18 | 2019-01-25 | 华南农业大学 | The stagnant storage monitoring system of roof greening rainwater and monitoring method |
| CN110553946A (en) * | 2019-08-07 | 2019-12-10 | 中国水利水电科学研究院 | experimental device and method for rapidly measuring rainfall interception rate in field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20170705 |