CN103116366A - Moisturizing liquid level control device with a plurality of solution cylinders draining liquor averagely - Google Patents
Moisturizing liquid level control device with a plurality of solution cylinders draining liquor averagely Download PDFInfo
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- CN103116366A CN103116366A CN2012105766018A CN201210576601A CN103116366A CN 103116366 A CN103116366 A CN 103116366A CN 2012105766018 A CN2012105766018 A CN 2012105766018A CN 201210576601 A CN201210576601 A CN 201210576601A CN 103116366 A CN103116366 A CN 103116366A
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Abstract
The invention provides a moisturizing liquid level control device with a plurality of solution cylinders draining liquor averagely. The moisturizing liquid level control device comprises a plurality of insert tubes, a first communicating tube, a detecting tube, a liquid level switch, a second communicating tube and a water receiver. Each insert tube is plugged into a corresponding solution cylinder and the distance between the bottom portion of the insert tube and the bottom portion of the solution cylinder is equal. The plurality of insert tubes are connected through a first end of the first communicating tube, and a second end of the second communicating tube is plugged into the detecting tube which is provided with the liquid level switch. The bottom portion of the detecting tube and the bottom portion of the water receiver are connected through the second communicating tube. Only one liquid level switch is needed by the moisturizing liquid level control device with the plurality of solution cylinders draining liquor averagely and the moisturizing liquid level control device with the plurality of solution cylinders draining liquor averagely can be controlled. The cost is saved and the control is simplified. The moisturizing liquid level control device with the plurality of solution cylinders draining liquor averagely solves problems that the liquid level is unequal caused by the malconformation error of a random trace during the process of the plurality of solution cylinders draining liquor averagely, and alarming signals are produced when a low level firstly appears in one solution cylinder.
Description
Technical field
The invention belongs to the liquid level control field, be specifically related to the moisturizing fluid level control device that a kind of a plurality of solution tank is all measured discharge opeing.
Background technology
Need in equivalent drawing liquid process in application such as drug toxicologies, need to be controlled by liquid level the signal of upper liquid filling, there is the deviation of setting value due to the speed of drawing liquid pump extracting liquid, cause the liquid level in each solution tank to descend inconsistent, adopt each solution tank that a level switch is set, can cause cost significantly to raise, solution in the solution tank of level switch contact simultaneously, all need to clean after each the use, level switch also can be by solution corrosion.
Summary of the invention
The invention provides a kind of a plurality of solution tank and all measure the moisturizing fluid level control device of discharge opeing, can overcome the above problems.
the invention provides a kind of a plurality of solution tank and all measure the moisturizing fluid level control device of discharge opeing, described moisturizing fluid level control device comprises a plurality of Inserting Tubes, 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 keeps same distance, first end by the first communicating pipe between a plurality of Inserting Tubes connects, the second end of the first communicating pipe inserts in detector tube, described level switch is set on described detector tube, the bottom of described detector tube be connected the bottom of water receiver and connect by described the second communicating pipe.
According to concrete technical scheme of the present invention, wherein, described moisturizing fluid level control device also comprises a plurality of run-down pipes, and each run-down pipe inserts in corresponding solution tank, and described run-down pipe is arranged between the top of the bottom of described Inserting Tube and solution tank.
According to concrete technical scheme of the present invention, wherein, the run-down pipe of a plurality of solution tanks is arranged on sustained height.
The principle of work that a plurality of solution tank of the present invention is all measured the moisturizing fluid level control device of discharge opeing is: injected water in water receiver, water in water receiver enters detector tube by the second communicating pipe, when the liquid level in detector tube reaches the level switch operating point, stop injected water in water receiver, because the atmospheric pressure in the atmospheric pressure in water receiver and detector tube equates, so at this moment the liquid level in water receiver is consistent with the liquid level in detector tube; When the liquid level in detector tube reaches the level switch operating point, level switch provides actuating signal, carry out the equivalent fluid injection by liquid injection pipe, when equivalent in each solution tank is injected 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 having solution to flow out in run-down pipe, stop the equivalent fluid injection; Drawing liquid pump is extracted water in solution tank out, liquid level in the solution tank of liquid level reduction of speed maximum in several solution tanks is dropped to below the bottom of Inserting Tube, can cause gas to enter Inserting Tube, thereby make the liquid level in detector tube increase, when the liquid level in detector tube rises to the level switch operating point, level switch provides actuating signal, carries out the equivalent fluid injection by liquid injection pipe.
The advantage that a plurality of solution tank of the present invention is all measured the moisturizing fluid level control device of discharge opeing is: only need to use a level switch, just can control a plurality of solution tanks and all measure the moisturizing liquid level control of discharge opeing, save cost and simplify and control, mainly solving a plurality of solution tanks, all to measure the liquid level that in the discharge opeing process, random micro-lack of uniformity error causes unequal, when any one solution tank occurring and first low level occurring, 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, and the water in the contact detection pipe, do not need to clean, and level switch can be by solution corrosion.
Description of drawings
The following drawings only is intended to the present invention is done and schematically illustrates and explain, not delimit the scope of the invention.
Wherein:
Fig. 1 is the schematic diagram that a plurality of solution tanks are all measured the moisturizing fluid level control device of discharge opeing.
The drawing reference numeral explanation:
The 1-solution tank, 2-Inserting Tube, the first communicating pipe of 3-, 4-detector tube, 5-level switch, the second communicating pipe of 6-, 7-water receiver, 8-run-down pipe, 9-drawing liquid pump, 10-liquid injection pipe.
Embodiment
The below illustrates the present invention in the mode of specific embodiment, but the present invention never only limits to the following example.
a kind of a plurality of solution tank 1 is all measured the moisturizing fluid level control device of discharge opeing, as shown in Figure 1, described moisturizing fluid level control device comprises a plurality of Inserting Tubes 2, the first communicating pipe 3, detector tube 4, level switch 5, the second communicating pipe 6 and water receiver 7, each Inserting Tube 2 inserts in corresponding solution tank 1 and the bottom of the bottom of Inserting Tube 2 and solution tank 1 keeps same distance, first end by the first communicating pipe 3 between a plurality of Inserting Tubes 2 connects, the second end of the first communicating pipe 3 inserts in detector tube 4, described level switch 5 is set on described detector tube 4, the bottom of described detector tube 4 be connected the bottom of water receiver 7 and connect by described second communicating pipes 6.
At the interior injected water of water receiver 7, water in water receiver 7 enters detector tube 4 by the second communicating pipe 6, when the liquid level of 4 li of detector tubes reaches level switch 5 operating point, stop the interior injected water of water receiver 7, because the atmospheric pressure that the atmospheric pressure that water receiver is 7 li and detector tube are 4 li equates, so at this moment the liquid level of 7 li of water receivers is consistent with the liquid level of 4 li of detector tubes; When the liquid level of 4 li of detector tubes reaches level switch 5 operating point, level switch 5 provides actuating signal, carry out the equivalent fluid injection by liquid injection pipe 10, when when the interior equivalent of each solution tank 1 is injected 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 8 li of run-down pipes have solution to flow out, stop the equivalent fluid injection; Drawing liquid pump 9 is extracted the interior water of solution tank 1 out, liquid level in the solution tank of the interior liquid level reduction of speed of several solution tanks 1 maximum is dropped to below the bottom of Inserting Tube 2, can cause gas to enter Inserting Tube 2, thereby make the liquid level of 4 li of detector tubes increase, when the liquid level of 4 li of detector tubes rises to level switch 5 operating point, level switch 5 provides actuating signal, carries out the equivalent fluid injection by liquid injection pipe 10.
Described moisturizing fluid level control device also comprises a plurality of run-down pipes 8, and each run-down pipe 8 inserts in corresponding solution tank 1, and described run-down pipe 8 is arranged between the top of the bottom of described Inserting Tube 2 and solution tank 1.
During higher than run-down pipe 8, solution just flows out from run-down pipe 8, prevents that solution from overflowing from the top of solution tank 1 when the dosing liquid level.
The run-down pipe 8 of a plurality of solution tanks 1 is arranged on sustained height, can make the solution of maximum volume of a plurality of solution tanks 1 on sustained height.
The advantage that a plurality of solution tank of the present invention is all measured the moisturizing fluid level control device of discharge opeing is: only need to use a level switch, just can control a plurality of solution tanks and all measure the moisturizing liquid level control of discharge opeing, save cost and simplify and control, mainly solving a plurality of solution tanks, all to measure the liquid level that in the discharge opeing process, random micro-lack of uniformity error causes unequal, when any one solution tank occurring and first low level occurring, 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, and the water in the contact detection pipe, do not need to clean, and level switch can be 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.Should be pointed out that to those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some distortion and improvement, also should be considered as belonging to protection scope of the present invention.
Claims (1)
1. a plurality of solution tanks are all measured the moisturizing fluid level control device of discharge opeing, it is characterized in that: described moisturizing fluid level control device comprises a plurality of Inserting Tubes, 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 keeps same distance, first end by the first communicating pipe between a plurality of Inserting Tubes connects, the second end of the first communicating pipe inserts in detector tube, described level switch is set on described detector tube, the bottom of described detector tube be connected the bottom of water receiver and connect by described the second communicating pipe.
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 |
|---|---|
| CN103116366A true CN103116366A (en) | 2013-05-22 |
| CN103116366B CN103116366B (en) | 2015-07-29 |
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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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335489A (en) * | 2017-07-27 | 2017-11-10 | 北京爱生科技发展有限公司 | A kind of decoction cylinder |
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| 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 |
| CN101050840A (en) * | 2007-05-16 | 2007-10-10 | 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 |
| 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 |
| CN102298870A (en) * | 2011-07-29 | 2011-12-28 | 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 |
| 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 |
-
2012
- 2012-12-26 CN CN201210576601.8A patent/CN103116366B/en active Active
Patent Citations (9)
| 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 |
| 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 |
| CN101169660A (en) * | 2006-10-27 | 2008-04-30 | 陈宜中 | Liquid level remote-control method |
| CN101050840A (en) * | 2007-05-16 | 2007-10-10 | 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 |
| 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 |
| CN102298870A (en) * | 2011-07-29 | 2011-12-28 | 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 |
| 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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| 王志新等: "三水箱多变量液位控制实验设计", 《实验技术与管理》, vol. 24, no. 1, 31 January 2007 (2007-01-31), pages 32 - 36 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335489A (en) * | 2017-07-27 | 2017-11-10 | 北京爱生科技发展有限公司 | A kind of decoction cylinder |
| 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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| Publication number | Publication date |
|---|---|
| CN103116366B (en) | 2015-07-29 |
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Effective date of registration: 20140102 Address after: 100023 Beijing City, Daxing District economic and Technological Development Zone by sea three road No. 11 Applicant after: Zhang Qiong Address before: 100023 Beijing City, Daxing District economic and Technological Development Zone by sea three road No. 11 Applicant before: Lu Yueming Applicant before: Zhang Qiong |
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