CN103116366B - A kind of multiple solution tank all measures the moisturizing fluid level control device of discharge opeing - Google Patents
A kind of multiple solution tank all measures the moisturizing fluid level control device of discharge opeing Download PDFInfo
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- CN103116366B CN103116366B CN201210576601.8A CN201210576601A CN103116366B CN 103116366 B CN103116366 B CN 103116366B CN 201210576601 A CN201210576601 A CN 201210576601A CN 103116366 B CN103116366 B CN 103116366B
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Abstract
The invention provides the moisturizing fluid level control device that a kind of multiple solution tank all measures discharge opeing, moisturizing fluid level control device comprises multiple Inserting Tube, the first communicating pipe, detector tube, level switch, the second communicating pipe and water receiver, each Inserting Tube inserts in corresponding solution tank and the bottom of the bottom of Inserting Tube and solution tank maintenance same distance, connected by the first end of the first communicating pipe between multiple Inserting Tube, second end of the first communicating pipe inserts in detector tube, detector tube arranges level switch, and the bottom of detector tube is connected by the second communicating pipe with the bottom of water receiver.The moisturizing fluid level control device that multiple solution tank of the present invention all measures discharge opeing only needs use level switch, just can control the moisturizing Liquid level that multiple solution tank all measures discharge opeing, save cost and simplify and control, mainly solving multiple solution tank, all to measure the liquid level that in discharge opeing process, random micro-lack of uniformity error causes unequal, when occurring that low level first appears in any one solution tank, all produce alerting signal.
Description
Technical field
The invention belongs to Liquid level field, be specifically related to the moisturizing fluid level control device that a kind of multiple solution tank all measures discharge opeing.
Background technology
Need in equivalent drawing liquid process in application such as drug toxicologies, need the signal of being annotated by Liquid level upper liquid, there is the deviation of setting value in the speed due to drawing liquid pump extracting liquid, the liquid level in each solution tank is caused to decline inconsistent, adopt each solution tank that a level switch is set, cost can be caused significantly to raise, solution in the solution tank of level switch contact simultaneously, all need cleaning after each use, level switch also can by solution corrosion.
Summary of the invention
The invention provides the moisturizing fluid level control device that a kind of multiple solution tank all measures discharge opeing, can overcome the above problems.
The invention provides the moisturizing fluid level control device that a kind of multiple solution tank all measures discharge opeing, described moisturizing fluid level control device comprises multiple Inserting Tube, first communicating pipe, detector tube, level switch, second communicating pipe and water receiver, each Inserting Tube inserts in corresponding solution tank and the bottom of the bottom of Inserting Tube and solution tank maintenance same distance, connected by the first end of the first communicating pipe between multiple Inserting Tube, second end of the first communicating pipe inserts in detector tube, described detector tube arranges described level switch, the bottom of described detector tube is connected by described second communicating pipe with the bottom of described water receiver.
According to concrete technical scheme of the present invention, wherein, described moisturizing fluid level control device also comprises multiple run-down pipe, and each run-down pipe inserts in corresponding solution tank, between the bottom that described run-down pipe is arranged on described Inserting Tube and the top of solution tank.
According to concrete technical scheme of the present invention, wherein, the run-down pipe of multiple solution tank is arranged on sustained height.
The principle of work that multiple solution tank of the present invention all measures the moisturizing fluid level control device of discharge opeing is: in water receiver, inject water, water in water receiver enters detector tube by the second communicating pipe, when the liquid level in detector tube reaches level switch operating point, stop injecting water in water receiver, because the atmospheric pressure in the atmospheric pressure in water receiver and detector tube is equal, so the liquid level at this moment in water receiver is consistent with the liquid level in detector tube; When the liquid level in detector tube reaches level switch operating point, level switch provides actuating signal, equivalent fluid injection is carried out by liquid injection pipe, when in each solution tank, equivalent injects solution, gas in Inserting Tube is by solution compresses, liquid level in detector tube is reduced, and liquid switch disconnects (being failure to actuate); When there being solution to flow out in run-down pipe, stop equivalent fluid injection; Water in solution tank is extracted out by drawing liquid pump, the liquid level in solution tank that in several solution tank, liquid level reduction of speed is maximum is made to drop to below the bottom of Inserting Tube, gas can be caused to enter Inserting Tube, thus make the liquid level in detector tube increase, when the liquid level in detector tube rises to level switch operating point, level switch provides actuating signal, carries out equivalent fluid injection by liquid injection pipe.
The advantage that multiple solution tank of the present invention all measures the moisturizing fluid level control device of discharge opeing is: only need use level switch, just can control the moisturizing Liquid level that multiple solution tank all measures discharge opeing, save cost and simplify and control, mainly solving multiple solution tank, all to measure the liquid level that in discharge opeing process, random micro-lack of uniformity error causes unequal, when occurring that low level first appears in any one solution tank, all produce alerting signal; The placement location of solution tank, water receiver, detector tube, level switch is random; Level switch is arranged on the outer wall of detector tube, the water not in contact detection pipe, and do not need cleaning, level switch can not by solution corrosion.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.
Wherein:
Fig. 1 is the schematic diagram that multiple solution tank all measures the moisturizing fluid level control device of discharge opeing.
Drawing reference numeral illustrates:
1-solution tank, 2-Inserting Tube, 3-first communicating pipe, 4-detector tube, 5-level switch, 6-second communicating pipe, 7-water receiver, 8-run-down pipe, 9-drawing liquid pump, 10-liquid injection pipe.
Embodiment
In the mode of specific embodiment, the present invention is described below, but the present invention is never only limitted to the following example.
A kind of multiple solution tank 1 all measures the moisturizing fluid level control device of discharge opeing, as shown in Figure 1, described moisturizing fluid level control device comprises multiple Inserting Tube 2, first communicating pipe 3, detector tube 4, level switch 5, second communicating pipe 6 and water receiver 7, each Inserting Tube 2 inserts in corresponding the solution tank 1 and bottom of the bottom of Inserting Tube 2 and solution tank 1 maintenance same distance, connected by the first end of the first communicating pipe 3 between multiple Inserting Tube 2, second end of the first communicating pipe 3 inserts in detector tube 4, described detector tube 4 arranges described level switch 5, the bottom of described detector tube 4 is connected by described second communicating pipe 6 with the bottom of described water receiver 7.
Water is injected in water receiver 7, water in water receiver 7 enters detector tube 4 by the second communicating pipe 6, when the liquid level of detector tube 4 li reaches level switch 5 operating point, stop injecting water in water receiver 7, because the atmospheric pressure of the atmospheric pressure that water receiver is 7 li and detector tube 4 li is equal, so at this moment the liquid level of water receiver 7 li is consistent with the liquid level of detector tube 4 li; When the liquid level of detector tube 4 li reaches level switch 5 operating point, level switch 5 provides actuating signal, equivalent fluid injection is carried out by liquid injection pipe 10, when in each solution tank 1, equivalent injects solution, gas in Inserting Tube 2 is by solution compresses, liquid level in detector tube 4 is reduced, and liquid switch 5 disconnects (being failure to actuate); When run-down pipe 8 li has solution to flow out, stop equivalent fluid injection; Water in solution tank 1 is extracted out by drawing liquid pump 9, the liquid level in solution tank that in several solution tank 1, liquid level reduction of speed is maximum is made to drop to below the bottom of Inserting Tube 2, gas can be caused to enter Inserting Tube 2, thus make the liquid level of detector tube 4 li increase, when the liquid level of detector tube 4 li rises to level switch 5 operating point, level switch 5 provides actuating signal, carries out equivalent fluid injection by liquid injection pipe 10.
Described moisturizing fluid level control device also comprises multiple run-down pipe 8, and each run-down pipe 8 inserts in corresponding solution tank 1, between the bottom that described run-down pipe 8 is arranged on described Inserting Tube 2 and the top of solution tank 1.
When dosing liquid level is higher than run-down pipe 8, solution just flows out from run-down pipe 8, prevents solution from overflowing from the top of solution tank 1.
The run-down pipe 8 of multiple solution tank 1 is arranged on sustained height, can make the solution of the maximum volume of multiple solution tank 1 on sustained height.
The advantage that multiple solution tank of the present invention all measures the moisturizing fluid level control device of discharge opeing is: only need use level switch, just can control the moisturizing Liquid level that multiple solution tank all measures discharge opeing, save cost and simplify and control, mainly solving multiple solution tank, all to measure the liquid level that in discharge opeing process, random micro-lack of uniformity error causes unequal, when occurring that low level first appears in any one solution tank, all produce alerting signal; The placement location of solution tank, water receiver, detector tube, level switch can be random; Level switch is arranged on the outer wall of detector tube, the water not in contact detection pipe, and do not need cleaning, level switch can not by solution corrosion; The solution of each solution tank is without mutual pollution.
Above-described is only principle of the present invention and preferred embodiment.It should be pointed out that to those skilled in the art, under the premise without departing from the principles of the invention, some distortion and improvement can also be made, also should be considered as belonging to protection scope of the present invention.
Claims (1)
1. a multiple solution tank all measures the moisturizing fluid level control device of discharge opeing, described moisturizing fluid level control device comprises multiple Inserting Tube, first communicating pipe, detector tube, level switch, second communicating pipe, water receiver and run-down pipe, each Inserting Tube inserts in corresponding solution tank, the bottom of described Inserting Tube and the bottom of solution tank keep same distance, connected by the first end of the first communicating pipe between multiple Inserting Tube, second end of the first communicating pipe inserts in detector tube, described detector tube arranges described level switch, the bottom of described detector tube is connected by described second communicating pipe with the bottom of described water receiver, it is characterized in that, described run-down pipe to be arranged on described solution tank and between the bottom and the top of solution tank of described Inserting Tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576601.8A CN103116366B (en) | 2012-12-26 | 2012-12-26 | A kind of multiple solution tank all measures the moisturizing fluid level control device of discharge opeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576601.8A CN103116366B (en) | 2012-12-26 | 2012-12-26 | A kind of multiple solution tank all measures the moisturizing fluid level control device of discharge opeing |
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| Publication Number | Publication Date |
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| CN103116366A CN103116366A (en) | 2013-05-22 |
| CN103116366B true CN103116366B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210576601.8A Active CN103116366B (en) | 2012-12-26 | 2012-12-26 | A kind of multiple solution tank all measures the moisturizing fluid level control device of discharge opeing |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107335489B (en) * | 2017-07-27 | 2023-05-30 | 北京爱生科技发展有限公司 | Liquid medicine jar |
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| US3003515A (en) * | 1954-11-22 | 1961-10-10 | Phillips Petroleum Co | Apparatus for controlling pressure and liquid level in a vessel |
| CN101169660A (en) * | 2006-10-27 | 2008-04-30 | 陈宜中 | Liquid level remote-control method |
| CN201799260U (en) * | 2010-09-29 | 2011-04-20 | 上海泰尔精蜡有限公司 | Equal distributor of high-temperature liquid paraffin |
| CN102619044A (en) * | 2012-04-18 | 2012-08-01 | 江苏海大印染机械有限公司 | Liquid level control device of dyeing machines |
| CN203012524U (en) * | 2012-12-26 | 2013-06-19 | 陆跃明 | Water supplement liquid level control device with multiple solution pots of equal liquid drainage quantity |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08246517A (en) * | 1995-03-07 | 1996-09-24 | Hitachi Building Syst Eng & Service Co Ltd | Water supply device for building |
| CN2553410Y (en) * | 2002-07-10 | 2003-05-28 | 谭红鹰 | Liquid level automatic controller |
| CN100485251C (en) * | 2007-05-16 | 2009-05-06 | 上海吴泾化工有限公司 | Equivalent distribution and transport method and device for easy air-slaking and easy coagulating material |
| CN102298870B (en) * | 2011-07-29 | 2013-05-01 | 广东赛杰自动化与信息技术转移中心有限公司 | System used for skill training and assessment of PLC control technology |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3003515A (en) * | 1954-11-22 | 1961-10-10 | Phillips Petroleum Co | Apparatus for controlling pressure and liquid level in a vessel |
| CN101169660A (en) * | 2006-10-27 | 2008-04-30 | 陈宜中 | Liquid level remote-control method |
| CN201799260U (en) * | 2010-09-29 | 2011-04-20 | 上海泰尔精蜡有限公司 | Equal distributor of high-temperature liquid paraffin |
| CN102619044A (en) * | 2012-04-18 | 2012-08-01 | 江苏海大印染机械有限公司 | Liquid level control device of dyeing machines |
| CN203012524U (en) * | 2012-12-26 | 2013-06-19 | 陆跃明 | Water supplement liquid level control device with multiple solution pots of equal liquid drainage quantity |
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| CN103116366A (en) | 2013-05-22 |
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