CN206223777U - A kind of water body total dissolved gas observation system - Google Patents
A kind of water body total dissolved gas observation system Download PDFInfo
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- CN206223777U CN206223777U CN201621275288.4U CN201621275288U CN206223777U CN 206223777 U CN206223777 U CN 206223777U CN 201621275288 U CN201621275288 U CN 201621275288U CN 206223777 U CN206223777 U CN 206223777U
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- dissolved gas
- water body
- observation system
- total dissolved
- water
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Abstract
The utility model discloses a kind of water body total dissolved gas observation system, including floating platform, upper connecting tube, telescopic tube, lower connecting tube, underwater monitoring device, control device waterborne, power supply, one end of described upper connecting tube is connected with floating platform bottom centre, the other end is connected with telescopic tube, one end of described lower connecting tube is connected with underwater monitoring device, the other end is connected with telescopic tube, described upper connecting tube, telescopic tube, the tubular-shaped structures that lower connecting tube composition can stretch, described control device waterborne, power supply may be contained within floating platform, described power supply respectively with underwater monitoring device, control device electrical connection waterborne.The utility model can automatically carry out continuous dynamic monitoring, and real-time Transmission, storage are carried out to Monitoring Data.
Description
Technical field
The utility model belongs to water body environment monitoring technical field, and in particular to a kind of water body total dissolved gas observation system
And its application.
Background technology
Dam regional water resources of regulating and storing, obtains the aspects such as clean energy resource and has played huge in generating, irrigation, shipping, flood control
Effect, but adverse effect also is generated to river system hydrologic regime, form, landforms, water quality and ecological environment.Therefore,
While large-scale hydropower project brings huge economic benefit to the mankind, the economic benefit that it triggers is reduced, environmental destruction
The problems such as also increasingly highlight.During the big storehouse gate dam about Leak-off of high dam, be rolled into for a large amount of gases in air by the river let out under high speed
Water body depths under dam.Under hydrostatic pressure effect, the gas being involved in water body is dissolved in the water in the form of bubbles, makes downstream
General dissolved gas supersaturation in water body.Water levels of upstream and downstream difference is bigger, and the volume suction blending to air is more violent.Into the mistake in current
Saturation dissolved gas can't be separated out all quickly, but with current disperse and transport to downstream.In this course, supersaturation is molten
Solution gas is discharged into it as fish float in vivo, causes fish to suffer from bubble illness even massive mortality.
During high dam earial drainage, general dissolved gas（TDG）Be quickly generated process generally occur in cushion pool.This is due to water
Gas concentration, the depth of water, flow velocity and turbulence intensity are all very high in the pad pool.And work as current into after tailwater channel, mass transport process is then
Conversely, gas starts to be discharged into the atmosphere from water body.
During the general dissolved gas correlative study in current dam downstream basin is concentrated mainly on, the dam of low water head, it is common
Observation method is in dam arranged downstream general dissolved gas monitor.This observation method is although simple to operate, but due to China
Many dam engineerings are high dam, the superelevation dam of more than 50m, the engineering characteristic such as its height of dam, flood discharge flow, energy dissipation by aeration with,
Weir has a great difference, therefore the observation procedure is not suitable for high dam, superelevation dam.And for high water head, the high dam of big flow,
Because general dissolved gas content is affected by many factors in high dam downstream water, such as upstream general dissolved gas saturation degree, lower earial drainage
Amount, the sluicing of dam head, the arrangement of outlet structure escape works, flood discharge mode, factory building, the downstream stiling basin depth of water and tail water, prior art
Observation program be often difficult to overcome the influence of these factors, and usually have ignored the dynamic change of TDG in river water, it is only right
The abnormal indivedual or base point of water quality is observed, and Data Collection is relatively difficult, it is necessary to artificial reclaim equipment is read again
Data, have that observation is difficult.Therefore, a kind of product that can be solved the above problems of research and development is very important.
Utility model content
The utility model purpose is to provide a kind of water body total dissolved gas observation system.
The utility model purpose is achieved in that described water body total dissolved gas observation system includes floating platform, upper company
Adapter, telescopic tube, lower connecting tube, underwater monitoring device, control device waterborne, power supply, one end of described upper connecting tube with
Floating platform bottom centre connects, and the other end is connected with telescopic tube, and one end of described lower connecting tube is connected with underwater monitoring device,
The other end is connected with telescopic tube, the tubular-shaped structures that described upper connecting tube, telescopic tube, lower connecting tube composition can stretch,
Described control device waterborne, power supply be may be contained within floating platform, and described power supply is filled with underwater monitoring device, control waterborne respectively
Put electrical connection.
Compared with prior art, the utility model has following technique effect：
1st, the utility model uninterruptedly can carry out continuous dynamic monitoring to water body automatically, can be used in dam and its following
River course is accurate to obtain the real-time dynamic changing data of TDG contents in water body along the Complex water body environment on journey prison surveyor's chain, and by nothing
Line is transmitted and memory carries out real-time Transmission, storage to Monitoring Data；
2nd, the utility model simple structure, it is economic and environment-friendly using solar powered, and other can be carried on floating platform set
For to obtain other required data, have the advantages that autgmentability is strong, while the tubular-shaped structures that can be stretched can easily adjust water
The position of lower monitoring device.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model water body total dissolved gas observation system；
In figure：1- floating platforms, the upper connecting tubes of 2-, 3- telescopic tubes, connecting tube under 4-, 5- monitoring casings, 6- control casings, 7-
Support, 8- solar panels.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the utility model is subject to never in any form
Limitation, based on any conversion or replacement that the utility model training centre is made, belongs to protection domain of the present utility model.
The utility model includes floating platform 1, upper connecting tube 2, telescopic tube 3, lower connecting tube 4, underwater monitoring as shown in Figure 1
Device, control device waterborne, power supply, one end of described upper connecting tube 2 are connected with the bottom centre of floating platform 1, the other end with it is flexible
Sleeve pipe 3 is connected, and one end of described lower connecting tube 4 is connected with underwater monitoring device, and the other end is connected with telescopic tube 3, described
Upper connecting tube 2, telescopic tube 3, lower connecting tube 4 constitute the tubular-shaped structures that can stretch, described control device waterborne, power supply
May be contained within floating platform 1, described power supply is electrically connected with underwater monitoring device, control device waterborne respectively.
Described underwater monitoring device includes monitoring casing 5, general dissolved gas monitor, described general dissolved gas monitoring
Device is arranged in monitoring casing 5.
Described control device waterborne includes control casing 6, controller, Wireless Transmitter, memory, described control
Device, memory be may be contained within control casing 6, and described Wireless Transmitter is arranged on control casing 6, described controller point
Do not electrically connected with Wireless Transmitter, memory, general dissolved gas monitor.
Described power supply includes battery, support 7, solar panel 8, and described battery is arranged at control casing 6
Interior, described support 7 is arranged on floating platform 1, and described solar panel 8 is arranged at the top of support 7.
Described underwater monitoring device also includes water monitor, water temperature detection device, described water monitor, water temperature prison
Device is surveyed to be electrically connected with the controller respectively.
The described side of floating platform 1 is provided with device for fetching water.
Described general dissolved gas monitor is YSITDG5200 analyzers, the precision of described YSITDG5200 analyzers
It is -200~200Pa, DO is -0.2~1.2mg/L.
Described battery is waterproof storage battery.
Described water monitor is the automatic continuous water quality monitor of immersion.
Counterweight is provided with described monitoring casing 5.
Utility model works principle and the course of work：The utility model is positioned over the specified observation in basin to be monitored first
Point, then adjusts the length between monitoring casing 5 and floating platform 1 by tubular-shaped structures, monitoring casing 5 is sunk to specified location；Open
Underwater monitoring device obtains the data of general dissolved gas in water after beginning work, then by being wirelessly transferred in control device waterborne
Data are wirelessly transferred and stored by device, memory.
Claims (10)
1. a kind of water body total dissolved gas observation system, it is characterized in that：Including floating platform（1）, upper connecting tube（2）, telescopic tube
（3）, lower connecting tube（4）, underwater monitoring device, control device waterborne, power supply, described upper connecting tube（2）One end and floating platform
（1）Bottom centre's connection, the other end and telescopic tube（3）Connection, described lower connecting tube（4）One end and underwater monitoring device
Connection, the other end and telescopic tube（3）Connection, described upper connecting tube（2）, telescopic tube（3）, lower connecting tube（4）Composition energy
Enough flexible tubular-shaped structures, described control device waterborne, power supply may be contained within floating platform（1）On, described power supply respectively with water
Lower monitoring device, control device waterborne electrical connection.
2. water body total dissolved gas observation system according to claim 1, it is characterized in that：Described underwater monitoring device bag
Include monitoring casing（5）, general dissolved gas monitor, described general dissolved gas monitor is arranged at monitoring casing（5）It is interior.
3. water body total dissolved gas observation system according to claim 1, it is characterized in that：Described control device bag waterborne
Include control casing（6）, controller, Wireless Transmitter, memory, described controller, memory may be contained within controlling casing（6）
Interior, described Wireless Transmitter is arranged at control casing（6）On, described controller respectively with Wireless Transmitter, memory, total
Dissolved gas monitor is electrically connected.
4. water body total dissolved gas observation system according to claim 1, it is characterized in that：Described power supply includes electric power storage
Pond, support（7）, solar panel（8）, described battery is arranged at control casing（6）Interior, described support（7）Set
In floating platform（1）On, described solar panel（8）It is arranged at support（7）Top.
5. water body total dissolved gas observation system according to claim 1, it is characterized in that：Described underwater monitoring device is also
Including water monitor, water temperature detection device, described water monitor, water temperature detection device are electrically connected with the controller respectively.
6. water body total dissolved gas observation system according to claim 1, it is characterized in that：Described floating platform（1）Side sets
It is equipped with device for fetching water.
7. water body total dissolved gas observation system according to claim 2, it is characterized in that：Described general dissolved gas monitoring
Device is YSITDG5200 analyzers, and the precision of described YSITDG5200 analyzers is -200~200Pa, DO is -0.2~
1.2mg/L。
8. water body total dissolved gas observation system according to claim 4, it is characterized in that：Described battery stores for waterproof
Battery.
9. water body total dissolved gas observation system according to claim 5, it is characterized in that：Described water monitor is leaching
Enter the automatic continuous water quality monitor of formula.
10. water body total dissolved gas observation system according to claim 2, it is characterized in that：Described monitoring casing（5）It is interior
It is provided with counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275288.4U CN206223777U (en) | 2016-11-25 | 2016-11-25 | A kind of water body total dissolved gas observation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275288.4U CN206223777U (en) | 2016-11-25 | 2016-11-25 | A kind of water body total dissolved gas observation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223777U true CN206223777U (en) | 2017-06-06 |
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ID=58786931
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621275288.4U Active CN206223777U (en) | 2016-11-25 | 2016-11-25 | A kind of water body total dissolved gas observation system |
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| Country | Link |
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| CN (1) | CN206223777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706871A (en) * | 2016-11-25 | 2017-05-24 | 云南大学 | Water total dissolved gas observation system and application thereof |
-
2016
- 2016-11-25 CN CN201621275288.4U patent/CN206223777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706871A (en) * | 2016-11-25 | 2017-05-24 | 云南大学 | Water total dissolved gas observation system and application thereof |
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