CN103207003B - Reservoir level measuring device - Google Patents
Reservoir level measuring device Download PDFInfo
- Publication number
- CN103207003B CN103207003B CN201310095392.XA CN201310095392A CN103207003B CN 103207003 B CN103207003 B CN 103207003B CN 201310095392 A CN201310095392 A CN 201310095392A CN 103207003 B CN103207003 B CN 103207003B
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- Prior art keywords
- interior pipe
- reservoir level
- protection tube
- circuit board
- control circuit
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- 229920006351 engineering plastic Polymers 0.000 claims description 5
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- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a reservoir level measuring device. The reservoir level measuring device is characterized by comprising a data emitter (1), magnets (5), an inner pipe (3), a protective pipe (7) and a floating ball (8), wherein the data emitter (1) is arranged at the left side of the topmost end of the protective pipe (7); the inner pipe (3) with the diameter smaller than that of the protective pipe (7) is inserted into the protective pipe (7); the magnets (5) are arranged and installed at two sides of the outer part of the protective pipe (7) according to certain intervals; and the floating ball (8) with the diameter less than that of the inner pipe (3) is arranged inside the inner pipe (3). Compared with the prior art, the reservoir level measuring device has the advantages of low cost, precise measurement, measurement data timeliness and the like, and is suitable for popularization and use.
Description
Technical field
The present invention relates to a kind of reservoir level assay method, specifically a kind of reservoir level determinator and Special floating ball thereof, belong to reservoir level field of measuring technique.
Background technology
Current measurement reservoir level mainly contains following several method: 1, gravitation ball is connected measuring apparatus with ball float, by connecting rope between gravitation ball and ball float, between rope, measuring apparatus is installed again, ball float is driven to move up and down by the fluctuation up and down of water level, rope is moved around measure, this method is that use is maximum at present, measures also accurately more stable, but this method cost is very large, and a set of such device price is very expensive.2, infrared ambulator is utilized to find range, but infrared ray meeting break-through water body when water-quality ratio is good time that infrared ambulator emits, cause measuring out of true.3, radar wave measurement method, reservoir top install radar, utilize the radar wave that radar is launched, reflecting when radar wave runs into the water surface, mensuration height of water level, but when radar wave run in the leaf or reservoir descended slowly and lightly have wave time, measure very out of true.
Summary of the invention
The object of the present invention is to provide a kind of reservoir level determinator and Special floating ball thereof, high effectively to solve current measuring device for level of reservoir price, measure coarse problem.
For realizing the object of invention, the technical solution used in the present invention is:
A kind of reservoir level determinator; it is characterized in that: comprise data source; magnet, interior pipe, protection tube and ball float; described data source is arranged on the protection tube top left side; described diameter of inner pipe is less than protection tube, and described interior pipe interts at protection tube inner, and described magnet arranges at a certain distance and is arranged on protection tube both sides external; described floating ball diameter is less than diameter of inner pipe, and described ball float is arranged on internal tube.
Permeable hole is provided with between described magnet.
Described protection tube is coating steel pipe.
Described interior tubing matter is ABS engineering plastics.
Described inner pipe wall is provided with inlet opening at a certain distance.
Described interior pipe inside bottom is also provided with baffle plate.
Described magnet volume is increasing from top to bottom.
A kind of Special floating ball for reservoir level determinator, this ball float entirety is circular spheroid, inside is hollow, comprise upper sphere, lower sphere and screw, described upper sphere is arranged on above lower sphere, described screw is arranged on upper sphere and lower sphere junction, it is characterized in that: described upper sphere crown center is provided with rubber stopple, described lower sphere lower inside is provided with battery case, in the middle of described battery case, battery is installed, both positive and negative polarity current-carrying plate is provided with above described battery, above described battery case, the left side is provided with PLC control circuit board, above described PLC control circuit board, chip is installed, above described battery case, the right is provided with electromagnetic inductor, wire one is connected with between described electromagnetic inductor and PLC control circuit board, described both positive and negative polarity current-carrying plate and PLC control circuit board are connected with positive pole supply line and negative pole supply line, data line is connected with above described PLC control circuit board.
Described lower sphere inside top is provided with water-resisting layer.
Described data line is successively through there being water-resisting layer, and rubber stopple is also connected with data source.
The invention has the beneficial effects as follows: by the magnet utilizing the electromagnetic inductor in ball float to respond to protection tube both sides; at the Signal transmissions of the magnet magnetic force size that will sense to PLC circuit board top chip; chip is sent to monitoring station data being carried out processing and transfer data to data source by data line, has gathered the advantage of existing measuring device for level of reservoir.It is low that the present invention has cost, and accurately, the advantages such as continuous data is timely, are suitable for promoting the use of in metering.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Fig. 1 is structural arrangement schematic diagram of the present invention;
Fig. 2 is the structural representation of Special floating ball of the present invention.
In figure: 1, data source, 2, inlet opening, 3, interior pipe, 4, permeable hole; 5, magnet, 6, baffle plate, 7, protection tube, 8, ball float; 9, data line, 801, lower sphere, 802, chip, 803, PLC control circuit board; 804, positive pole supply line, 805, negative pole supply line, 806, both positive and negative polarity current-carrying plate, 807, battery; 808, battery case, 809, electromagnetic inductor, 810, wire one, 811, screw; 812, upper sphere, 813, rubber stopple, 814, water-resisting layer.
Embodiment
As shown in Figure 1, a kind of reservoir level determinator, comprise data source 1, magnet 5, interior pipe 3, protection tube 7 and ball float 8, described data source 1 is arranged on the protection tube 7 top left side, described interior pipe 3 diameter is less than protection tube 7, described interior pipe 3 interts at protection tube 7 inner, described magnet 5 arranges at a certain distance and is arranged on protection tube 7 both sides external, described ball float 8 diameter is less than interior pipe 3 diameter, it is inner that described ball float 8 is arranged on interior pipe 3, permeable hole 4 is provided with between described magnet 5, described protection tube 7 is coating steel pipe, described interior pipe 3 material is ABS engineering plastics, described interior pipe 3 tube wall is provided with inlet opening 2 at a certain distance, described interior pipe 3 inside bottom is also provided with baffle plate 6, described magnet 5 volume is increasing from top to bottom.
As shown in Figure 2, a kind of Special floating ball for reservoir level determinator, this ball float entirety is circular spheroid, inside is hollow, comprise upper sphere 812, lower sphere 801 and screw 811, described upper sphere 812 is arranged on above lower sphere 801, described screw 811 is arranged on upper sphere 812 and lower sphere 801 junction, described upper sphere 812 crown center is provided with rubber stopple 813, described lower sphere 801 lower inside is provided with battery case 808, in the middle of described battery case 808, battery 807 is installed, both positive and negative polarity current-carrying plate 806 is provided with above described battery 807, above described battery case 808, the left side is provided with PLC control circuit board 803, described PLC control circuit board 803 is provided with chip 802 above, above described battery case 808, the right is provided with electromagnetic inductor 809, wire 1 is connected with between described electromagnetic inductor 809 and PLC control circuit board 803, described both positive and negative polarity current-carrying plate 806 is connected with positive pole supply line 804 and negative pole supply line 805 with PLC control circuit board 803, data line 9 is connected with above described PLC control circuit board 803, described lower sphere 801 inside top is provided with water-resisting layer 814, described data line 9 is successively through there being water-resisting layer 814, rubber stopple 813 is also connected with data source 1.
When reservoir level is in zero; ball float 8 is blocked by baffle plate 6; interior pipe 3 can not be fallen into outside; because Environment of Reservoirs is poor, the material of interior pipe 3 is ABS engineering plastics again, is unable to bear the beating of the wave of reservoir surface; coating steel pipe 7 can prevent it from being damaged by pipe 3 in available protecting; the material of interior pipe 3 is ABS engineering plastics, then pipe 3 interior walls be smooth in, ball float 8 can not be held by tube wall foreign material in process of rising or falling.
When reservoir level starts to rise, first water enter the outside surrounding of interior pipe 3 by permeable hole 4 above protection tube 7, being entered by the inlet opening 2 above interior pipe 3, interior pipe 3 is inner, ball float 8 is subject to buoyancy of water to start to float, because ball float 8 inside is provided with electromagnetic inductor 809, in the spacing that protection tube 7 two ends are certain, magnet 5 is installed, the volume of magnet 5 is increasing from top to bottom, therefore each magnet magnetic size is different, when ball float 8 is constantly floated by buoyancy of water, when ball float 8 is close with magnet 5 position, the magnetic signal size sensed is transferred to chip 802 above PLC control circuit board 803 by wire 1 by electromagnetic inductor 809, chip 802 carries out contrast the signal received with the signal prestored again and retrieves, the height of water level is determined by the size of magnetic, chip 802 to be transmitted by data line 9 after determining the height of water level and water level information is sent to data source 1, waterlevel data is transferred to reservoir control center in the form by wireless transmit by data source 1.Along with the continuous rising of reservoir level, ball float 8 also can constantly be risen by buoyancy of water, whenever ball float 8 all can be judged reservoir level by the magnetic size of magnet 5 and be carried out data transmission when the magnet 5 on protection tube 7 both sides.Therefore, no matter how ball float fluctuates, and reservoir level monitoring center personnel can obtain the information of reservoir level in time, is convenient to provide early warning in time.
The battery 807 of ball float 8 inside of the present invention, for be powered to PLC control circuit board and electromagnetic inductor 809 by positive pole supply line 804 and negative pole supply line 805, can effectively prevent ball float 8 inner inlet from its inner electroplax is burnt by water-resisting layer 814 and rubber stopple 813.
It is to be understood that: the above is only the preferred embodiment of the present invention; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a reservoir level determinator, it is characterized in that: comprise data source (1), magnet (5), interior pipe (3), protection tube (7) and ball float (8), described protection tube (7) is fixed on above reservoir dam, described data source (1) is arranged on protection tube (7) the top left side, described interior pipe (3) diameter is less than protection tube (7), described interior pipe (3) is interted at protection tube (7) inner, described magnet (5) arranges at a certain distance and is arranged on protection tube (7) both sides external, described magnet (5) volume is increasing from top to bottom,
Described ball float (8) diameter is less than interior pipe (3) diameter, and it is inner that described ball float (8) is arranged on interior pipe (3), ball float entirety is circular spheroid, inside is hollow, comprise upper sphere (812), lower sphere (801) and screw (811), described upper sphere (812) is arranged on lower sphere (801) top, described screw (811) is arranged on upper sphere (812) and lower sphere (801) junction, described upper sphere (812) crown center is provided with rubber stopple (813), described lower sphere (801) lower inside is provided with battery case (808), in the middle of described battery case (808), battery (807) is installed, described battery (807) top is provided with both positive and negative polarity current-carrying plate (806), the left side, described battery case (808) top is provided with PLC control circuit board (803), described PLC control circuit board (803) is provided with chip (802) above, the right, described battery case (808) top is provided with electromagnetic inductor (809), wire one (810) is connected with between described electromagnetic inductor (809) and PLC control circuit board (803), described both positive and negative polarity current-carrying plate (806) and PLC control circuit board (803) are connected with positive pole supply line (804) and negative pole supply line (805), described PLC control circuit board (803) top is connected with data line (9),
Described data line (9) is successively through there being water-resisting layer (814), and rubber stopple (813) is also connected with data source (1).
2. reservoir level determinator according to claim 1, is characterized in that: be provided with permeable hole (4) between described magnet (5).
3. reservoir level determinator according to claim 1, is characterized in that: described protection tube (7) is coating steel pipe.
4. reservoir level determinator according to claim 1, is characterized in that: described interior pipe (3) material is ABS engineering plastics.
5. reservoir level determinator according to claim 1, is characterized in that: described interior pipe (3) tube wall is provided with inlet opening (2) at a certain distance.
6. reservoir level determinator according to claim 1, is characterized in that: described interior pipe (3) inside bottom is also provided with baffle plate (6).
7. reservoir level determinator according to claim 1, is characterized in that: described lower sphere (801) inside top is provided with water-resisting layer (814).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095392.XA CN103207003B (en) | 2013-03-25 | 2013-03-25 | Reservoir level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095392.XA CN103207003B (en) | 2013-03-25 | 2013-03-25 | Reservoir level measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103207003A CN103207003A (en) | 2013-07-17 |
| CN103207003B true CN103207003B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310095392.XA Expired - Fee Related CN103207003B (en) | 2013-03-25 | 2013-03-25 | Reservoir level measuring device |
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| Country | Link |
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| CN (1) | CN103207003B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3282232B1 (en) * | 2015-04-06 | 2020-09-16 | Murata Manufacturing Co., Ltd. | Liquid surface detection device |
| CN110274664B (en) * | 2019-06-25 | 2024-04-16 | 中建八局第一建设有限公司 | Water inlet and outlet water level calibration tool for pasteurization tank |
| CN111238606B (en) * | 2020-03-18 | 2021-08-06 | 四川葛南仪器有限公司 | River water level monitor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443352Y (en) * | 2000-10-30 | 2001-08-15 | 董正林 | Magnetic float type water level auto-controller |
| CN2632644Y (en) * | 2003-04-25 | 2004-08-11 | 陈欣欣 | Outbard liquid level sensor |
| JP2006194609A (en) * | 2005-01-11 | 2006-07-27 | Nie:Kk | Liquid level indicator |
| CN201449070U (en) * | 2009-06-26 | 2010-05-05 | 江苏省常州技师学院 | Automatic water feeding device of solar water heater |
| CN202066564U (en) * | 2011-05-13 | 2011-12-07 | 石国贞 | Magnetic force coupling type liquid level measuring device |
| CN203231798U (en) * | 2013-03-25 | 2013-10-09 | 舟山市水利水务围垦局 | Reservoir water-level measurement device and special floating ball thereof |
-
2013
- 2013-03-25 CN CN201310095392.XA patent/CN103207003B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443352Y (en) * | 2000-10-30 | 2001-08-15 | 董正林 | Magnetic float type water level auto-controller |
| CN2632644Y (en) * | 2003-04-25 | 2004-08-11 | 陈欣欣 | Outbard liquid level sensor |
| JP2006194609A (en) * | 2005-01-11 | 2006-07-27 | Nie:Kk | Liquid level indicator |
| CN201449070U (en) * | 2009-06-26 | 2010-05-05 | 江苏省常州技师学院 | Automatic water feeding device of solar water heater |
| CN202066564U (en) * | 2011-05-13 | 2011-12-07 | 石国贞 | Magnetic force coupling type liquid level measuring device |
| CN203231798U (en) * | 2013-03-25 | 2013-10-09 | 舟山市水利水务围垦局 | Reservoir water-level measurement device and special floating ball thereof |
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| Publication number | Publication date |
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| CN103207003A (en) | 2013-07-17 |
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| ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG HYDROLOGICAL BUREAU Free format text: FORMER OWNER: ZHOUSHAN WATER CONSERVANCY WATER RECLAMATION BUREAU Effective date: 20150206 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Shuhua Inventor after: Cao Weizheng Inventor after: Wang Chunlei Inventor before: Weng Yisong Inventor before: Gao Huaxi |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 316000 ZHOUSHAN, ZHEJIANG PROVINCE TO: 150001 HARBIN, HEILONGJIANG PROVINCE Free format text: CORRECT: INVENTOR; FROM: WENG YISONG GAO HUAXI TO: DONG SHUHUA CAO WEIZHENG WANG CHUNLEI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150206 Address after: 150001 No. 4 Wen Zhong street, Nangang District, Heilongjiang, Harbin Applicant after: HEILONGJIANG HYDROLOGY BUREAU Address before: 316000 Dinghai Road, Dinghai District, Zhejiang, Zhoushan Applicant before: Zhoushan Water Conservancy Water Affairs Inning Bureau |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20170325 |