CN102759387A - Anti-clogging intelligent liquid level meter - Google Patents
Anti-clogging intelligent liquid level meter Download PDFInfo
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- CN102759387A CN102759387A CN2012102457277A CN201210245727A CN102759387A CN 102759387 A CN102759387 A CN 102759387A CN 2012102457277 A CN2012102457277 A CN 2012102457277A CN 201210245727 A CN201210245727 A CN 201210245727A CN 102759387 A CN102759387 A CN 102759387A
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- liquid level
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- level meter
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Abstract
The invention discloses an anti-clogging intelligent liquid level meter which comprises an upper supporting tube part, a display device part, a lower supporting tube part and a moving action generator, wherein the upper supporting tube part comprises a cross joint, a nozzle and a hose; the display device part directly displays the liquid level in a tank, and comprises a transparent tube and a guide bar; the guide bar is used for limiting the horizontal displacement of the transparent tube, the upside and downside of the display device part are respectively connected with the upper supporting tube part and the lower supporting tube part, the lower supporting tube part comprises a valve, a lower hose and a bent tube, the valve is arranged on the lower hose, and the opening and closing of the valve are controlled by the moving action generator. The moving action generator is a computer automatic control device, and the transparent tube of the display device part and the valve of the lower supporting tube part are controlled to act through a moving mechanism. According to the invention, crystals and fouling formed on the surface of the transparent tube can be avoided or cleared, and sediments at the lower part of the liquid level meter are independently discharged, and therefore the anti-clogging intelligent liquid level meter is an intelligent liquid level meter with a self-cleaning pollution-discharge capability.
Description
Technical field
The present invention relates to a kind of liquid level display device, relate in particular to a kind of anti-obstruction, prevent the intelligent fluid level meter of artifical water height.
Background technology
Liquid level gauge is one type of device that is used for indicator groove pot liquid physical location, is widely used, and is of a great variety.Liquid level gauge can be divided into on-the-spot liquid level gauge and instrument liquid level gauge two big classes substantially.On-the-spot liquid level gauge can intuitively show the physical location of liquid in container, is convenient to artificial timely operation, because its cost is low, safeguards simply simultaneously, becomes the standard configuration of generic container.The on-the-spot liquid level gauge that uses under varying environment and the condition is different on material and structure, and alternative product is generally all arranged.But contain the high concentration solid formation such as splendid attire and be prone to produce under crystallization, the sedimentary solution situation at some, on-the-spot liquid level gauge commonly used stops up the problem of inefficacy easily.Usually adopt the instrument liquid level gauge in this case.The instrument liquid level gauge is through the indirect mode measuring liquid level, video data in the metering house, and the operator is difficult for directly knowing liquid level a little less than the man-machine function, hysteresis quality is arranged.
Summary of the invention
The object of the present invention is to provide a kind of on-the-spot liquid level gauge of intelligent anti-obstruction that can prevent that liquid level gauge from stopping up, it can overcome the conventional on-site liquid level gauge can not prevent the shortcoming stopped up at some special occasions.
A kind of anti-obstruction intelligent liquid level meter is characterized in that: comprise upper support tube portion, display device part, lower support tube portion, athletic performance generator.The upper support tube portion comprises four-way, nozzle, flexible pipe, and nozzle is regularly sprayed water in container along level and vertical direction, prevents that liquid level gauge is in that have maybe be in the obstruction of last stay pipe partial interior formation under liquid or the no liquid situation.The display device part is the interior liquid level of display channel jar directly, comprises transparent tube, guide rod.The upper and lower connection respectively of display device part gone up stay pipe part and following stay pipe part; Adopt transparent tube moving up and down; Make it can receive to compel rapid movement or vibrations up and down in the working position; Produce strong relative motion between transparent tube in the rapid movement and liquid, cause liquid, avoid or remove the crystallization and the dirt that form on the transparent tube surface the washing away of display device surface; Guide rod is to be the horizontal shift of restriction transparent tube in the process of moving up and down, and the lower support tube portion comprises valve, bottom hose, bend pipe.Valve is located on the bottom hose, and the keying of valve is controlled by the athletic performance generator, and the athletic performance generator is a computer automatic control device, through the transparent tube of motion control display device part and the action of lower support tube portion valve.
A kind of anti-obstruction intelligent liquid level meter is characterized in that: the athletic performance generator is by its inner microcomputerized control and produce three kinds of actions: the vibration of adjustable frequency, the vibration of degree of amplitude modulation and intermittently pulsation.Frequency and the intensity of action is self-adjusting according to crystallization on the display device inwall, foul, with the validity that guarantees to clean.Stress induction sheet in the athletic performance generator is accomplished the perception to the crystallization on the liquid level gauge display device, fouling degree, and when foul is serious, the frequency of athletic performance and amplitude all can increase, otherwise weaken.Be in pulsation during the action cycle at the athletic performance generator, when the display device pulsation moves downward, valve closing, the sediment in the compressing lower support tube portion pipeline is discharged.Pause a moment afterwards, valve opening, display device be upwards pulsation again, accomplishes a pulsation period.Next pulsation period can be got into again as required.
The invention has the advantages that: can solve splendid attire and be prone to the difficult problem that on-the-spot liquid level gauge is adopted in the big liquid container inconvenience of crystallization, fouling and solid content.Liquid level gauge of the present invention has kept the characteristics that the conventional on-site liquid level gauge reads intuitive and convenient, is a kind of intelligent fluid level meter with self-cleaning pollution discharge capability.
Description of drawings
Fig. 1 is an anti-obstruction intelligent liquid level meter structural representation of the present invention.
Embodiment
Specify the embodiment of structure of the present invention below in conjunction with accompanying drawing:
A kind of anti-obstruction intelligent liquid level meter is applicable to that the liquid level of big, the easy crystallization of splendid attire solid content, fouling liquid container shows.The present invention is made up of four parts: first comprises four-way 1, nozzle 2, flexible pipe 3, is the upper support tube portion; Second portion comprises transparent tube 4, guide rod 5, is the display device part; Third part comprises valve 6, bottom hose 9, bend pipe 7, is the lower support tube portion; The 4th part is an athletic performance generator 8.
At the upper support tube portion, nozzle 2 is interrupted alternately water spray, the cleaning that keeps four-way 1 and flexible pipe 3.The display device part is the interior liquid level of display channel jar directly.Receive the control of athletic performance generator 8 to do to be interrupted or continuous up-down vibration (containing pulsation) during duty, up-down vibration forms strong friction between transparent tube 4 walls of liquid and display device part, avoids on transparent tube 4 walls, forming crystallization or dirt.Frequency and the amplitude of vibration is that the situation according to crystallization on the detected display device transparent tube partly, fouling changes.When the crystallization on the display device, when scaling tendency increases the weight of, the frequency of vibration and amplitude all can increase.Otherwise reduce.
Bottom hose 9 tops of lower support tube portion are provided with a valve 6.The keying of valve 6 is controlled by athletic performance generator 8.Display device is having one period pulsating motion cycle with mode of vibration after motion a period of time.When the downward pulsating motion of display device, valve 6 is closed.The valve 6 of closing when moving downward is discharged from elbow 7 as the liquid in the quick promotion lower support of the piston pipe.Each amount of discharging receives the restriction of amplitude limited, through enough repeatedly repetitive operation, can discharge deposition solid formation in the lower support pipe.
Athletic performance generator 8 is computer devices of control automatically, through the action of motion control display device and valve 6.Its control signal source is from the change in resistance of online detection display device in motion process, and the resistance increase needs to improve the frequency and the amplitude of vibration, otherwise reduces.The controlled variable of athletic performance generator 8 can online modification, so that according to actual use experience correction input parameter.Also by 8 controls of athletic performance generator, the frequency of water spray and cycle also are constantly to revise according to the cleaning situation of upper support pipe in the water spray control of the nozzle 2 of upper support tube portion.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.Those of ordinary skill for technical field under the present invention; Under the prerequisite that does not break away from the present invention's design, make some alternative or obvious modification that are equal to; And performance or purposes are identical, then should be regarded as belonging to the protection domain that claims that the present invention submits to are confirmed.
Claims (3)
1. one kind resists obstruction intelligent liquid level meter; It is characterized in that: comprise upper support tube portion, display device part, lower support tube portion, athletic performance generator (8), the upper support tube portion comprises four-way (1), nozzle (2), flexible pipe (3), and nozzle (2) is regularly sprayed water in container along level and vertical direction; Prevent the upper support tube portion aneroid with the obstruction that possibly occur under the liquid situation arranged; The display device part is the interior liquid level of display channel jar directly, comprises transparent tube (4), guide rod (5), and upper and lower the connection respectively of display device part gone up stay pipe part and following stay pipe part; Adopt transparent tube moving up and down (4); Make it can receive to compel rapid movement or vibrations up and down in the working position, the horizontal shift in guide rod (5) restriction transparent tube (4) motion process, the lower support tube portion comprises valve (6), bottom hose (9), bend pipe (7); Valve (6) is located on the bottom hose (9); The keying of valve (6) is controlled by athletic performance generator (8), and athletic performance generator (8) is a computer automatic control device, the action of the transparent tube (4) through motion control display device part and the valve (6) of lower support tube portion.
2. anti-obstruction intelligent liquid level meter according to claim 1; It is characterized in that: athletic performance generator (8) is by its inner microcomputerized control and produce three kinds of actions: the vibration of adjustable frequency, the vibration of degree of amplitude modulation and intermittently pulsation; Frequency and the intensity of action is self-adjusting according to crystallization on the display device inwall, foul, and to guarantee the validity of cleaning, the stress induction sheet completion in the athletic performance generator (8) is to the perception of the crystallization on the liquid level gauge display device, fouling degree; After foul is serious; The frequency of athletic performance and amplitude all can increase, otherwise weaken, and form automated intelligent control; Be in pulsation during the action cycle at athletic performance generator (8), when the display device pulsation moved downward, valve (6) was closed, and in the liquid discharge tube of stay pipe part bottom, moments later valve (6) is opened under the compressing, and display device is upwards pulsed again.
3. anti-obstruction intelligent liquid level meter according to claim 1 and 2; It is characterized in that: the controlled variable of athletic performance generator (8) can online modification; So that according to actual use experience correction input parameter; The water spray control of the nozzle of upper support tube portion (2) is by athletic performance generator (8) control, and the frequency of water spray and cycle are constantly revised according to the cleaning situation of upper support pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210245727.7A CN102759387B (en) | 2012-07-17 | 2012-07-17 | Anti-clogging intelligent liquid level meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210245727.7A CN102759387B (en) | 2012-07-17 | 2012-07-17 | Anti-clogging intelligent liquid level meter |
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| CN102759387A true CN102759387A (en) | 2012-10-31 |
| CN102759387B CN102759387B (en) | 2014-12-10 |
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| CN201210245727.7A Active CN102759387B (en) | 2012-07-17 | 2012-07-17 | Anti-clogging intelligent liquid level meter |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0749252A (en) * | 1993-08-06 | 1995-02-21 | Hitachi Ltd | Air purge type liquid level measuring device |
| CN2653459Y (en) * | 2003-10-31 | 2004-11-03 | 淄博长恒仪表有限公司 | Liquid level meter with flushing mechanism |
| CN101545580A (en) * | 2009-04-29 | 2009-09-30 | 邢台新光工程技术有限责任公司 | Gas pipeline drainer capable of performing online detection and blocking cleaning |
| EP2302338A1 (en) * | 2009-09-25 | 2011-03-30 | Gottfried Wilhelm Leibniz Universität Hannover | Method for determining characteristics of media and measuring device for this method |
| CN202734900U (en) * | 2012-07-17 | 2013-02-13 | 中国瑞林工程技术有限公司 | Anti-clogging intelligent liquid level |
-
2012
- 2012-07-17 CN CN201210245727.7A patent/CN102759387B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0749252A (en) * | 1993-08-06 | 1995-02-21 | Hitachi Ltd | Air purge type liquid level measuring device |
| CN2653459Y (en) * | 2003-10-31 | 2004-11-03 | 淄博长恒仪表有限公司 | Liquid level meter with flushing mechanism |
| CN101545580A (en) * | 2009-04-29 | 2009-09-30 | 邢台新光工程技术有限责任公司 | Gas pipeline drainer capable of performing online detection and blocking cleaning |
| EP2302338A1 (en) * | 2009-09-25 | 2011-03-30 | Gottfried Wilhelm Leibniz Universität Hannover | Method for determining characteristics of media and measuring device for this method |
| CN202734900U (en) * | 2012-07-17 | 2013-02-13 | 中国瑞林工程技术有限公司 | Anti-clogging intelligent liquid level |
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| CN102759387B (en) | 2014-12-10 |
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Address after: 330031 No. 888, Qian Hu Road, Hongjiao Island, Nanchang, Jiangxi. Patentee after: China ruim engineering technology Limited by Share Ltd Address before: 330063 No. 888, Qian Hu Road, Hongjiao Island, Nanchang, Jiangxi. Patentee before: China Nerin Engineering Co., Ltd. |
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