CN2502247Y - Resistance-type water gage - Google Patents
Resistance-type water gage Download PDFInfo
- Publication number
- CN2502247Y CN2502247Y CN 01252365 CN01252365U CN2502247Y CN 2502247 Y CN2502247 Y CN 2502247Y CN 01252365 CN01252365 CN 01252365 CN 01252365 U CN01252365 U CN 01252365U CN 2502247 Y CN2502247 Y CN 2502247Y
- Authority
- CN
- China
- Prior art keywords
- water level
- resistance
- pipe
- tube
- water
- 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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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a resistance type water level gauge which is suitable of the water level measuring of water reservoirs, rivers and lakes. The water level gauge comprises a floater, which is characterized in that a tube is vertically positioned in the measured water; the wall at the lower part of the tube is opened with a water inlet hole; one end of an insulating lead is connected with a metal sheet at the lower of the floater and another insulating lead enters the tube from the lower part of the tube so as to be connected with the metal electrode at the bottom of the tube; the other ends of the two insulating leads are connected with a resistance instrument.
Description
(1) technical field: the utility model relates to a kind of level gauging technology, particularly a kind of resistance type water level meter that is suitable for the level measuring of reservoir, river, river, lake and well.With water level in respect of float-type, pressure type, ultrasonic type etc., float-type need be built well logging, operation is easily broken down, and there are shortcomings such as cost height in other surveying instruments.
(3) summary of the invention: technical problem to be solved in the utility model is, provides a kind of cost simple in structure low and water level gauge that measuring accuracy is higher; The technical solution of the utility model is; The resistance type water level meter, it comprises a float, it is characterized in that a pipe vertically is located in the tested water, have the inlet opening on the lower part wall of pipe, bottom at pipe is provided with electrode, one insulated conductor is connected with electrode below the float, and another insulated conductor enters in the pipe from the bottom of pipe and is connected with the electrode of managing the end, and the other end of two insulated conductors is connected with the resistance instrument.Therefore the utility model, is compared with existing water level gauge owing to adopted the resistance value of the water between the electrode to be converted into the height of water level, have simple in structurely, price is low, and is easy to maintenance, and measuring accuracy can satisfy the advantage of actual needs, is a kind of water level gauge of easy penetration and promotion.
(4) description of drawings: accompanying drawing is a structural representation of the present utility model, 1. insulated conductors, 2. pipes, 3. floats, 4. electrodes, 5. inlet openings, 6. electrodes, 7. insulated conductors among the figure.
(5) embodiment: will manage 2 bottoms that vertically place tested reservoir or river lake water, pipe 2 can be with galvanized conduit or stainless-steel tube, a plurality of inlet openings 5 are arranged on the wall of the bottom of pipe, be provided with sheet metal electrode 6 in the bottom of pipe, insulated conductor 7 pierces into electrode 6 from the hole on the tube wall and is connected, and be attached on the outer wall of pipe, the following and insulated conductor 1 that the electrode of being made by sheet metal 4 is fixed on float 3 is connected, and the proportion of the insulated conductor 1 in float and electrode 4 and the pipe should be less than the proportion of water.Insulated conductor 1 is connected with the instrument (as avometer) of a measuring resistance with 7 the other end.Resistance value and corresponding height of water level according to tested reservoir, river (lake) water, make the resistance and the water level table of comparisons, can predict the high end of water level in reservoir, river (lake) at any time, also can be output or automatic record after the voltage amplification with resistance conversion, for flood control etc. is given information
Claims (1)
1. resistance type water level meter, it comprises a float, it is characterized in that a pipe vertically is located in the tested water, have the inlet opening on the lower part wall of pipe, bottom at pipe is provided with electrode, one insulated conductor is connected with electrode below the float, and another insulated conductor enters in the pipe from the bottom of pipe and is connected with the electrode of managing the end, and the other end of two insulated conductors is connected with the resistance instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01252365 CN2502247Y (en) | 2001-11-04 | 2001-11-04 | Resistance-type water gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01252365 CN2502247Y (en) | 2001-11-04 | 2001-11-04 | Resistance-type water gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502247Y true CN2502247Y (en) | 2002-07-24 |
Family
ID=33662100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01252365 Expired - Fee Related CN2502247Y (en) | 2001-11-04 | 2001-11-04 | Resistance-type water gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2502247Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292136B (en) * | 2005-12-07 | 2012-03-28 | 克罗内斯股份公司 | Device and method for detecting the filling level of a container, and device for filling a container |
| CN103438961A (en) * | 2013-09-11 | 2013-12-11 | 无锡信大气象传感网科技有限公司 | Water-column type electronic water gauge |
| CN105203187A (en) * | 2015-08-14 | 2015-12-30 | 徐州凌特自动化工程有限公司 | Variable-resistance type water level measurement device |
| CN107941305A (en) * | 2017-11-16 | 2018-04-20 | 山东大学 | A kind of drowned flow artificial wet land water level gauge and its detection method |
| CN109580075A (en) * | 2018-12-11 | 2019-04-05 | 武汉大学 | A kind of hydraulic pressure automatic measurement system |
-
2001
- 2001-11-04 CN CN 01252365 patent/CN2502247Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292136B (en) * | 2005-12-07 | 2012-03-28 | 克罗内斯股份公司 | Device and method for detecting the filling level of a container, and device for filling a container |
| CN103438961A (en) * | 2013-09-11 | 2013-12-11 | 无锡信大气象传感网科技有限公司 | Water-column type electronic water gauge |
| CN103438961B (en) * | 2013-09-11 | 2016-06-29 | 无锡信大气象传感网科技有限公司 | A kind of Water-column type electronic water gauge |
| CN105203187A (en) * | 2015-08-14 | 2015-12-30 | 徐州凌特自动化工程有限公司 | Variable-resistance type water level measurement device |
| CN107941305A (en) * | 2017-11-16 | 2018-04-20 | 山东大学 | A kind of drowned flow artificial wet land water level gauge and its detection method |
| CN110332974A (en) * | 2017-11-16 | 2019-10-15 | 山东大学 | A kind of drowned flow artificial wet land water level gauge and its detection method |
| CN107941305B (en) * | 2017-11-16 | 2019-10-18 | 山东大学 | A kind of drowned flow artificial wet land water level gauge and its detection method |
| CN109580075A (en) * | 2018-12-11 | 2019-04-05 | 武汉大学 | A kind of hydraulic pressure automatic measurement system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |