CN202362055U - Ultrasonic liquid level detection system - Google Patents
Ultrasonic liquid level detection system Download PDFInfo
- Publication number
- CN202362055U CN202362055U CN2011204602026U CN201120460202U CN202362055U CN 202362055 U CN202362055 U CN 202362055U CN 2011204602026 U CN2011204602026 U CN 2011204602026U CN 201120460202 U CN201120460202 U CN 201120460202U CN 202362055 U CN202362055 U CN 202362055U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- bucket
- measuring
- floating drum
- measuring buoy
- 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 - Lifetime
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an ultrasonic liquid level detection system, which comprises a measuring buoy, wherein the measuring buoy contains liquid, a probe is arranged on the measuring buoy, a small bucket with an opening facing the upside floats on the liquid surface of the measuring buoy, the inner bottom of the small bucket is a plane, and the diameter of the small bucket is smaller than the internal diameter of the measuring buoy. The small bucket is cylindrical. In order to prevent the influence of bubbles on the liquid surface, one small cylindrical bucket with a closed bottom end is placed in the measuring buoy for measuring the liquid level of a charging bucket, and is enabled to float in the measuring buoy, change along with the variation of the liquid level of the charging bucket, and reflect ultrasonic waves so that the bubble influence cannot be generated, and accordingly, the problem of inaccurate liquid level which is caused by the bubble-contained liquid surface is solved.
Description
Technical field
The utility model relates to the Level Detection field, especially relates to a kind of ultrasonic solution position detecting system.
Background technology
The principle that supersonic liquid level detects is that the ultrasound wave that probe sends arrives liquid level through medium, after the liquid level reflection, is received by probe again.Measure emission and the time interval that receives ultrasonic pulse and the velocity of propagation in the medium, can obtain the distance between probe and the liquid level.
When carrying out the supersonic liquid level detection; Because significant foam is contained on the feed liquid surface of measuring in the floating drum; When ultrasound wave reaches this liquid level that contains significant foam through medium (air), will cause and measure emission and change with the time interval that receives ultrasonic pulse; Detect apart from change thereby make, cause demonstration liquid level and actual liquid level inconsistent.
The utility model content
The purpose of the utility model is to provide a kind of ultrasonic solution position detecting system of accurate detection liquid level.
The technical scheme of the utility model is:
The ultrasonic solution position detecting system comprises the measurement floating drum, measures in the floating drum and is contained with liquid; Said measurement floating drum top is provided with probe; The bucket end in the floating keg that has opening to make progress of liquid surface in the said measurement floating drum, keg is the plane, and the diameter of keg is less than the internal diameter of measuring floating drum.
Said keg is cylindrical.
The utility model is for fear of the influence of feed liquid surfactant foam; In the measurement floating drum of measuring the batch can liquid level, put into the cylindrical keg of a bottom sealing; It is swum in measure floating drum inside; Keg changes with the variation of batch can liquid level, just not influenced by foam through the keg reflection supersonic wave, thereby has solved because of containing the problem that foam causes liquid level to be forbidden in the feed liquid surface.
After adopting the utility model; Solved the inaccurate problem of ultrasonic measurement batch can liquid level fully; Thereby do not need operating personnel to observe the batch can level condition at the scene; The control operative employee will expect to the material room in the contact then, but directly will be expected to the material room according to batch can liquid level demonstration situation by middle control operating personnel.Not only save manpower, and more accurately and reliably.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Measure floating drum 1 in actual condition with batch can UNICOM, just can measure the liquid level of batch can through floating drum 1.
As shown in Figure 1, the utility model comprises columniform measurement floating drum 1, on the liquid surface 3 of measurement floating drum 1 many foams 4 is arranged.In measuring floating drum 1, put into the keg 2 that a cylinder open made from stainless steel material makes progress, keg 2 swims in to be measured in the floating drum 1, and keg 1 changes with barrel liquid level height.The bucket end in the keg 2 is the plane, and keg 2 diameters are less than the internal diameter of measuring floating drum 1.Above measuring floating drum 1, be provided with probe 5, probe 5 is connected with ultrasonic detection device.Probe 5 ultrasound waves that send are received by probe through keg 1 reflection back, and interference that can material feeding vacuole foam causes inaccurate problem thereby solved the supersonic liquid level detection because of the principle defective.
Claims (2)
1. ultrasonic solution position detecting system; Comprise the measurement floating drum; Measure in the floating drum and be contained with liquid, said measurement floating drum top is provided with probe, it is characterized in that: the floating keg that has opening to make progress of liquid surface in the said measurement floating drum; The bucket end in the keg is the plane, and the diameter of keg is less than the internal diameter of measuring floating drum.
2. ultrasonic solution position detecting system according to claim 1 is characterized in that: said keg is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204602026U CN202362055U (en) | 2011-11-18 | 2011-11-18 | Ultrasonic liquid level detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204602026U CN202362055U (en) | 2011-11-18 | 2011-11-18 | Ultrasonic liquid level detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362055U true CN202362055U (en) | 2012-08-01 |
Family
ID=46573235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204602026U Expired - Lifetime CN202362055U (en) | 2011-11-18 | 2011-11-18 | Ultrasonic liquid level detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759388A (en) * | 2012-08-03 | 2012-10-31 | 北京憶众联创电气科技有限公司 | Foam-resisting liquid level detector |
| CN107201769A (en) * | 2017-07-20 | 2017-09-26 | 湖南铁马网络科技有限公司 | A kind of water tower pumping system |
-
2011
- 2011-11-18 CN CN2011204602026U patent/CN202362055U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759388A (en) * | 2012-08-03 | 2012-10-31 | 北京憶众联创电气科技有限公司 | Foam-resisting liquid level detector |
| CN107201769A (en) * | 2017-07-20 | 2017-09-26 | 湖南铁马网络科技有限公司 | A kind of water tower pumping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: China Tobacco Henan Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |