CN103174686A - Jet flow air lifting device - Google Patents
Jet flow air lifting device Download PDFInfo
- Publication number
- CN103174686A CN103174686A CN2013100549137A CN201310054913A CN103174686A CN 103174686 A CN103174686 A CN 103174686A CN 2013100549137 A CN2013100549137 A CN 2013100549137A CN 201310054913 A CN201310054913 A CN 201310054913A CN 103174686 A CN103174686 A CN 103174686A
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- working fluid
- air
- lift device
- pulser
- pipe
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Abstract
Provided is a jet flow air lifting device. The jet flow air lifting device comprises a jet flow device and a mixed liquid guide pipe, and is characterized in that the jet flow device is composed of a working fluid pipe, a to-be-adsorbed fluid pipe, a working fluid nozzle, an absorbing cavity, a throat pipe and a diffusion pipe, wherein the absorbing cavity, the throat pipe and the diffusion pipe are connected in sequence, and the working fluid pipe is connected with the working fluid nozzle. The jet flow air lifting device further comprises a pulse device used for controlling working fluid.
Description
Technical field
The present invention relates to a kind of air-lift device, particularly a kind of air-lift device with fluidic device.
Background technique
Typical air lift device is to have utilized gas dynamics, is placed on to be used in liquid promoting liquid or solidliquid mixture, perhaps purely promotes powdered materials by gas.
Typical air lift device is simple in structure, inside does not have movable part, easy maintenance, has good reliability, therefore air-lift device has been widely used in the industry such as processing, nuclear industry, fishery, extractive industry and sewage treatment of poisonous fluid, and related art can be referring to CN202482129U and CN201543260U.
But typical air lift device Shortcomings part for example must satisfy rational stone submersion and could effectively work; Lifting force is less, is generally 60% left and right of riser bottom liquid pressure that medium produces; Raising efficiency is lower, is generally 35～45%, and these problems cause the application of typical air lift device to be subject to certain limitation.Summary of the invention
Key in herein summary of the invention and describe paragraph.
Summary of the invention
The present invention relates to a kind of air-lift device, introduce jet current principle on the basis of typical air lift device, overcome the shortcoming and defect of typical air lift device, when having inherited the advantages such as typical air lift device is simple in structure, easy to use, expanded the application area of air-lift device and realized energy-saving and cost-reducing.
This device is comprised of fluidic device, mixed solution honeycomb duct (70) and other parts.Fluidic device is comprised of working fluid pipe (10), fluid hose to be sucked (20), working fluid nozzle (30), suction chamber (40), trunnion (50), diffusing tube (60), wherein suction chamber (40), trunnion (50), diffusing tube (60) order are connected, and working fluid pipe (10) is connected with working fluid nozzle (30).
Described jet air-lift device can also comprise the pulser that working fluid is controlled.Pulser mainly is comprised of source of compressed air, filter, compressed air reservoir, sentinel valve and air pipe fitting.
Pulser in described jet air-lift device can adopt general solenoid valve or electromagnetic impulse valve, also can adopt the electric pulse ball valve.
This air-lift device is when introducing jet current principle, adopt pulse-control system to change continuous gas entry into discontinuous air inlet, can be by speed and the big or small uninterrupted of regulating fluid to be sucked of controlling air-flow in stalk, treat the suction fluid by compressed-air actuated pulsing jet and aspirate, complete course of conveying by the acting in conjunction of managing outer mixed solution pressure simultaneously.
Air-lift device of the present invention is compared with typical air lift device has following advantage: tolerance is controlled, and required tolerance is less than typical air lift device; There is no specific (special) requirements for stone submersion; And raising efficiency is greater than typical air lift device, applied range, and energy-saving effect is obvious.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is jet air-lift device the first embodiment's of the present invention schematic diagram;
Fig. 2 is jet air-lift device the second embodiment's of the present invention schematic diagram;
Fig. 3 is jet air-lift device the 3rd embodiment's of the present invention schematic diagram;
Fig. 4 is that the pulser that uses in jet air-lift device of the present invention forms schematic diagram;
Fig. 5 is pulser the first embodiment's of using in jet air-lift device of the present invention schematic diagram;
Fig. 6 is pulser the second embodiment's of using in jet air-lift device of the present invention flow chart.
Description of reference numerals: working fluid tube inlet (10); Fluid tube inlet to be sucked (20); Working fluid nozzle (30); Suction chamber (40); Trunnion (50); Diffusing tube (60); Mixed solution honeycomb duct (70); Suction chamber dividing plate (401); Working fluid approach axis and fluid approach axis angle а to be sucked; The diffuser cone angle beta.
Embodiment
During typical air lift device work, stalk need to be put into the water that is submerged in certain depth, inject satisfactory pressurized air to stalk continuously from air duct, because the gas enclosure mixed solution that forms in stalk is less than the unit weight of the outer mixed solution of pipe, the gas enclosure mixed solution just rises continuously, under the acting in conjunction of mixed solution pressure, mixed solution is just continuously poured into suction port, is transported to the appointed place through stalk outside draft that the gas enclosure mixed solution rise to form and pipe.
The present invention has designed a kind of jet air-lift device, mainly is comprised of fluidic device, mixed solution honeycomb duct (70) etc.Fluidic device is comprised of working fluid pipe (10), fluid hose to be sucked (20), working fluid nozzle (30), suction chamber (40), trunnion (50), diffusing tube (60).Fig. 1 discloses the first embodiment of the present invention, wherein pressurized working fluid enters working fluid nozzle (30) through working fluid tube inlet (10), working fluid nozzle (30) is connected with suction chamber (40) straight line, suction chamber (40) is connected with diffusing tube (60) straight line with trunnion (50), and last mixed solution sprays from mixed solution honeycomb duct (70).Also have a fluid tube inlet to be sucked (20) in the side of suction chamber (40), fluid to be sucked enters from here with working fluid and mixes.
Fig. 2 discloses the second embodiment of the present invention, wherein pressurized working fluid enters working fluid nozzle (30) through working fluid tube inlet (10), working fluid nozzle (30) is connected with suction chamber (40) straight line, suction chamber (40) is connected with diffusing tube (60) straight line with trunnion (50), and last mixed solution sprays from mixed solution honeycomb duct (70).Respectively have a fluid tube inlet to be sucked (20) in the relative both sides of suction chamber (40), fluid to be sucked enters from here with working fluid and mixes, thereby has improved working efficiency.
Fig. 3 discloses the third embodiment of the present invention, wherein fluid tube inlet to be sucked (20) is connected with suction chamber (40) straight line, suction chamber (40) is connected with diffusing tube (60) straight line with trunnion (50), and last mixed solution sprays from mixed solution honeycomb duct (70).Suction chamber (40) is divided into two suction chambers of full symmetric along middle suction chamber dividing plate (401), respectively have a working fluid tube inlet (10) in the relative both sides of suction chamber (40), working fluid enters suction chamber (40) from here to be mixed with fluid to be sucked.
Can also use pulser that working fluid is controlled in jet air-lift device of the present invention.The constituent element of pulser comprises source of compressed air, control unit, executive component and auxiliary element as shown in Figure 4.Control unit is used for controlling and the parameters such as adjusting air mass flow, direction.Executive component is used for realizing transformation of energy.Auxiliary element comprises air-strainer and pipe fitting etc.
The first and second embodiments of pulser respectively as illustrated in Figures 5 and 6.Wherein the first embodiment's pulser is applicable to the first and second embodiments of jet air-lift device; The second embodiment's pulser is applicable to the 3rd embodiment of jet air-lift device.
The most important element of pulser is sentinel valve, and sentinel valve namely can adopt general solenoid valve or electromagnetic impulse valve, but also can adopt more suitable electric pulse ball valve the working life of consideration sentinel valve.Electric pulse ball valve is different from existing electric ball valve, mainly formed by variable-frequency motor, frequency variator, retarder, link, straight-through type ball valve etc., the open-shut device of ball valve is a spheroid that circular channel is arranged, realize opening and closing around the axis half-twist of valve rod, variable-frequency motor is by the link actuate valve stem, valve rod drives 360 ° of continuous rotations of spheroid that circular channel is arranged, every Rotate 180 ° is completed pulsatile once, its pulse frequency can be adjusted to required frequency, long service life easily by variable-frequency motor.The alternation of staggering of sentinel valve I in pulser the second embodiment and sentinel valve II sequential, see that on the whole the air-flow in air-lift device can be continuous, be that 1. nozzle sprays that when finishing, 2. nozzle begins to spray simultaneously, 2. nozzle sprays that when finishing, 1. nozzle begins to spray simultaneously.Pulser is divided into automatic mode and manual mode, and under automatic mode, bypass valve is in closed condition, and under manual mode, sentinel valve quits work, and opens the bypass valve pulser and changes conventional air supply system into.
Working fluid approach axis and fluid approach axis angle α to be sucked are 30～60 °, mounting point such as Fig. 1, Fig. 2, shown in Figure 3; The diffuser cone angle beta is 1.5～3.5 °, mounting point such as Fig. 1, Fig. 2, shown in Figure 3.The liquid (mixture) of this application of installation in comprising the industry such as water treatment system promotes, jet air-lift device fluid tube inlet to be sucked (20) is immersed in next depthkeeping degree of fluid to be sucked, make in suction chamber (40) and be full of fluid to be sucked, pulser is connected appropriate by the air pipe fitting with working fluid (pressurized air) entrance, open source of compressed air, pulse control instrument control impuls valve is started working, and fluid flows out through mixed solution honeycomb duct (70) by the jet air-lift device completes conveying.
The pulser Operational Limits can be set by those skilled in the art according to actual needs, for example can be set as: 15～30 beats/mins of the pulse frequencys, discharge time 0.5～2 second/time; Pulser running environment requires: ambient temperature-15 ℃～+ 50 ℃, power supply 220V ± 5%.
Jet air-lift device of the present invention, the liquid (comprising mixture) that can be used in the industry such as processing, nuclear industry, fishery, extractive industry and water treatment of poisonous fluid promotes, must satisfy the problems such as rational stone submersion could effectively be worked, lifting force is less, raising efficiency is lower by well-designed solution typical air lift device, and required tolerance is less than typical air lift device, applied range, energy-saving effect is obvious.
Need to prove, except pulser shown in Figure 4, in scope well known to those skilled in the art, can also adopt the pulser of other form.
Claims (4)
1. jet air-lift device, it comprises fluidic device and mixed solution honeycomb duct, be characterised in that fluidic device is comprised of working fluid pipe, fluid hose to be sucked, working fluid nozzle, suction chamber, trunnion, diffusing tube, wherein suction chamber, trunnion, diffusing tube are sequentially connected, and the working fluid pipe is connected with working fluid nozzle.
2. jet air-lift device as claimed in claim 1, is characterized in that, also comprises for the pulser that working fluid is controlled.
3. jet air-lift device as claimed in claim 2, is characterized in that, pulser mainly is comprised of source of compressed air, filter, compressed air reservoir, sentinel valve and air pipe fitting.
4. jet air-lift device as claimed in claim 3, is characterized in that, the sentinel valve that uses in pulser can adopt general solenoid valve, electromagnetic impulse valve or electric pulse ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100549137A CN103174686A (en) | 2013-02-21 | 2013-02-21 | Jet flow air lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100549137A CN103174686A (en) | 2013-02-21 | 2013-02-21 | Jet flow air lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103174686A true CN103174686A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100549137A Pending CN103174686A (en) | 2013-02-21 | 2013-02-21 | Jet flow air lifting device |
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| CN (1) | CN103174686A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564853A (en) * | 2015-01-07 | 2015-04-29 | 梁永根 | Jet vacuum pump structure |
| CN106351768A (en) * | 2016-09-08 | 2017-01-25 | 江苏大学 | Electrically-controlled gas injection system with gas-powered engine |
| CN107076170A (en) * | 2014-10-20 | 2017-08-18 | Ksb 股份公司 | Jet pump |
| CN112065785A (en) * | 2020-09-04 | 2020-12-11 | 中船黄埔文冲船舶有限公司 | Pneumatic liquid pumping equipment |
| CN112789411A (en) * | 2018-10-09 | 2021-05-11 | 圭尔夫大学 | Gas lift pump |
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| CN1769718A (en) * | 2004-11-03 | 2006-05-10 | 东元电机股份有限公司 | Returning oil injection pump of water cooling machine |
| CN201045359Y (en) * | 2007-05-28 | 2008-04-09 | 武汉大学 | Fluidic jet pump for reducing vibration and noise |
| CN202283437U (en) * | 2011-09-13 | 2012-06-27 | 周飞萍 | Pulse device used on dust remover |
| EP2481928A1 (en) * | 2011-01-31 | 2012-08-01 | Fabrizio Monaci | Pumps priming adjustable ejector |
| CN202555217U (en) * | 2012-04-12 | 2012-11-28 | 江苏环球龙圣环境科技发展有限公司 | High-speed moisture-discharge and dust-removal device for material mixer |
| CN203248417U (en) * | 2013-02-21 | 2013-10-23 | 北京朗新明环保科技有限公司 | Jet flow air stripping device |
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2013
- 2013-02-21 CN CN2013100549137A patent/CN103174686A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769718A (en) * | 2004-11-03 | 2006-05-10 | 东元电机股份有限公司 | Returning oil injection pump of water cooling machine |
| CN201045359Y (en) * | 2007-05-28 | 2008-04-09 | 武汉大学 | Fluidic jet pump for reducing vibration and noise |
| EP2481928A1 (en) * | 2011-01-31 | 2012-08-01 | Fabrizio Monaci | Pumps priming adjustable ejector |
| CN202283437U (en) * | 2011-09-13 | 2012-06-27 | 周飞萍 | Pulse device used on dust remover |
| CN202555217U (en) * | 2012-04-12 | 2012-11-28 | 江苏环球龙圣环境科技发展有限公司 | High-speed moisture-discharge and dust-removal device for material mixer |
| CN203248417U (en) * | 2013-02-21 | 2013-10-23 | 北京朗新明环保科技有限公司 | Jet flow air stripping device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076170A (en) * | 2014-10-20 | 2017-08-18 | Ksb 股份公司 | Jet pump |
| CN104564853A (en) * | 2015-01-07 | 2015-04-29 | 梁永根 | Jet vacuum pump structure |
| CN106351768A (en) * | 2016-09-08 | 2017-01-25 | 江苏大学 | Electrically-controlled gas injection system with gas-powered engine |
| CN112789411A (en) * | 2018-10-09 | 2021-05-11 | 圭尔夫大学 | Gas lift pump |
| CN112065785A (en) * | 2020-09-04 | 2020-12-11 | 中船黄埔文冲船舶有限公司 | Pneumatic liquid pumping equipment |
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Application publication date: 20130626 |