CN201637457U - Water level monitoring device for small hydropower stations - Google Patents
Water level monitoring device for small hydropower stations Download PDFInfo
- Publication number
- CN201637457U CN201637457U CN2009202962335U CN200920296233U CN201637457U CN 201637457 U CN201637457 U CN 201637457U CN 2009202962335 U CN2009202962335 U CN 2009202962335U CN 200920296233 U CN200920296233 U CN 200920296233U CN 201637457 U CN201637457 U CN 201637457U
- Authority
- CN
- China
- Prior art keywords
- water level
- monitoring device
- level monitoring
- monitor
- small hydropower
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a water level monitoring device for small hydropower stations. The water level monitoring device is formed by arranging a liquid level sensor in a buffer pool and connecting the liquid level sensor to a warning device in an equipment room through a conductor wire. The water level monitoring device can effectively monitor the changes of the water level, and can monitor the water level in a flood season so as to take effective measures to prevent accidents. By using the water level monitoring device, operating persons in a hydropower station can be reduced effectively, and thus, the production cost of power is reduced and the operating reliability of equipment in the hydropower station is improved. The water level monitoring device has the advantages of simple structure, easy production and easy installation, and is suitable for small hydropower stations in mountainous and rural areas.
Description
[technical field]
The utility model belongs to the monitoring technique field, relates in particular to a kind of small power station's Level monitor that water level is monitored in real time.
[background technology]
At present, small power station's resource distribution of China is extensive, particularly vast rural area and remote mountain areas, these small hydropower stations are because small scale, so it is simple in structure, with low content of technology, there are many hidden danger in actual applications, Buffer Pool as existing small hydropower station, Level monitor generally all is not installed, usually the monitoring to water level all is to climb up Buffer Pool by the operator on duty from the machine room walking, and water level is monitored, and this personal monitoring's method labour intensity is big, variation to water level can not be monitored timely and effectively, and to influence generating normal because of the variation of water level; Especially in flood season, owing to fail in time to monitor water level and take effective earial drainage measure just might cause the serious consequence of tripping or malfunction.
[utility model content]
In order to overcome the above-mentioned shortcoming of prior art, the utility model provide a kind of can monitor in real time water level in the Buffer Pool, can be to SEA LEVEL VARIATION by machine room warning device prompting operator on duty, and simple and practical small power station's Level monitor.
The technical method that its technical matters that solves the utility model adopts is: a kind of small power station Level monitor, liquid level sensor is installed in Buffer Pool, and this liquid level sensor links by lead and the warning device that is located in the machine room.
On described warning device, be provided with water level upper limit pilot lamp, water level lower limit pilot lamp and alarm.
The beneficial effects of the utility model are: liquid level sensor is installed in Buffer Pool, link by lead and the warning device that is located in the machine room, form Level monitor, the monitoring that has solved water level is climbed up Buffer Pool by the operator on duty from the machine room walking, water level is carried out the personal monitoring, its labour intensity is big, waste time and energy, because of the variable effect of the water level normal problem of generating electricity; Variation to water level can be monitored timely and effectively, in flood season, can in time monitor water level and take effective measures, and prevents the generation of accident, can effectively reduce the hydroelectric station operation personnel, reduces the cost of power production and improves the equipment for hydroelectric station reliability of operation; Have characteristics simple in structure, that making is easy, easy for installation, be fit to the supporting application of vast mountainous rural area small hydropower station.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-Buffer Pool, 2-liquid level sensor, 3-lead, 4-warning device, 5-water level upper limit pilot lamp, 6-water level lower limit pilot lamp, 7-alarm.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further specified:
Referring to Fig. 1, a kind of small power station Level monitor, it is the liquid level sensor 2 that the water level upper limit and water level lower limit are housed in Buffer Pool 1, this liquid level sensor 2 by in lead 3 and the machine room or the warning device 4 in the duty room link, on this warning device 4, be provided with water level upper limit pilot lamp 5, water level lower limit pilot lamp 6 and alarm 7.When water level exceeds the monitoring water level, can in time send and report to the police and indication.As to indicate be just timely earial drainage or open sufficient unit generation when going up water level; As when indicating down water level,, guarantee another part unit normal power generation just can select to close a part of unit.The monitoring that has solved water level is climbed up Buffer Pool by the operator on duty from the machine room walking, and the labour intensity that water level is carried out the personal monitoring is wasted time and energy greatly, can not monitor timely and effectively the variation of water level, and because of the variable effect of the water level normal problem of generating electricity; In flood season, can in time monitor water level and take effective measures, prevent the generation of accident, can effectively reduce the hydroelectric station operation personnel, reduce the cost of power production and improve the equipment for hydroelectric station reliability of operation; The utlity model has characteristics simple in structure, that making is easy, easy for installation, be fit to the supporting application of vast mountainous rural area small hydropower station.
Claims (2)
1. small power station's Level monitor is characterized in that: liquid level sensor is installed in Buffer Pool, and this liquid level sensor links by lead and the warning device that is located in the machine room.
2. small power station's Level monitor according to claim 1 is characterized in that: be provided with water level upper limit pilot lamp, water level lower limit pilot lamp and alarm on described warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202962335U CN201637457U (en) | 2009-12-31 | 2009-12-31 | Water level monitoring device for small hydropower stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202962335U CN201637457U (en) | 2009-12-31 | 2009-12-31 | Water level monitoring device for small hydropower stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637457U true CN201637457U (en) | 2010-11-17 |
Family
ID=43081958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202962335U Expired - Fee Related CN201637457U (en) | 2009-12-31 | 2009-12-31 | Water level monitoring device for small hydropower stations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339459A (en) * | 2013-08-02 | 2015-02-11 | 南京德朔实业有限公司 | Platform type cutting machine |
| CN107018242A (en) * | 2017-03-13 | 2017-08-04 | 贵州乌江水电开发有限责任公司沙沱发电厂 | Water power monitors announce system of integrated information and its automatic speech Notification Method |
-
2009
- 2009-12-31 CN CN2009202962335U patent/CN201637457U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339459A (en) * | 2013-08-02 | 2015-02-11 | 南京德朔实业有限公司 | Platform type cutting machine |
| CN104339459B (en) * | 2013-08-02 | 2016-08-10 | 南京德朔实业有限公司 | Bench-type cutting machine |
| CN107018242A (en) * | 2017-03-13 | 2017-08-04 | 贵州乌江水电开发有限责任公司沙沱发电厂 | Water power monitors announce system of integrated information and its automatic speech Notification Method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20101231 |