CN86102844A - Turbine dissolved gas releaser - Google Patents
Turbine dissolved gas releaser Download PDFInfo
- Publication number
- CN86102844A CN86102844A CN198686102844A CN86102844A CN86102844A CN 86102844 A CN86102844 A CN 86102844A CN 198686102844 A CN198686102844 A CN 198686102844A CN 86102844 A CN86102844 A CN 86102844A CN 86102844 A CN86102844 A CN 86102844A
- Authority
- CN
- China
- Prior art keywords
- water
- turbine
- dissolved gas
- dissolved
- releaser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention discloses a kind of turbine dissolved gas releaser.This machine is specially adapted to the ore dressing of air supporting method and the usefulness of purifying waste water.It is made up of axial flow micro hydraulic turbine, sealer, generator.The step-down 90%～95% on rotary wheel of water turbine of high pressure dissolved air water is come out the gas release that is dissolved in water, drives generator for electricity generation simultaneously.More than 50%, amount of maintenance significantly reduces this machine than prior art energy saving.
Description
The present invention relates to a kind of turbine dissolved gas releaser, be specially adapted to the dissolved gas releaser of air supporting ore dressing and sewage treatment.
At present, the ore dressing of air supporting method and the extensive use at home and abroad of purifying waste water, the principle of the outgas device that is adopted is to utilize local head loss's principle, promptly at short notice the internal drop of dissolved air water is hanged down 90%～95%, saturated water-soluble gas release is come out, thereby produce certain concentration, bubble that diameter is very little.Size, quantity that molten gas releasing device disengages bubble directly influence air flotation effect.Existing dissolved air release structure as shown in Figure 1, it is installed in during pipe that dissolved air water flows through chews, direction is mobile as shown by arrows in pore chamber for the dissolved air water that flowing pipe is chewed, be obstructed because the pore chamber passage is narrow and change the flow direction, force dissolved air water pressure to reduce at short notice, saturated water-soluble gas release is come out.The shortcoming of this releaser is that energy consumption is big, and the interior pressure energy of dissolved air water can't be regained, and because narrow easy obstruction of passage and corrosion in the pore chamber increased the workload and the expense of changing or keeping in repair.
The objective of the invention is to provide a kind of energy saving, and the dissolved gas releaser of energy recovered energy.
The design philosophy of dissolved gas releaser of the present invention is the loss of head principle that produces outgas water according to existing dissolved air release, utilizes a kind of dissolved gas releaser-turbine dissolved gas releaser of hydraulic turbine generator formula of the principle design of hydraulic turbine generator.As shown in Figure 2, it is made up of axial flow micro hydraulic turbine (1), sealer (2), generator (3).
Wherein the water turbine part is made up of guide wheel (4), runner (5), axle (6), shell (7), and dissolved air water import (8) and outgas water spout (9) are arranged on the shell (7).The key that this function produces high quality outgas water is that also guide wheel and the projection shadow of runner on the cylinder unwrapping figure of wheel hub garden are the garden arc, to be pressed in the interior reduction by 90%～95% of several milliseconds in the assurance dissolved air water and to go out to flow irrotationality.The blade radial width of impeller is less than hub radius, to satisfy the restricting relation between flow, rotating speed, the loss of head simultaneously.
The working procedure of this machine is that the high pressure dissolved air water is flowed into by the dissolved air water import, effect by guide vane makes dissolved air water produce moment of momentum M when flowing through runner bucket, make the high pressure dissolved air water convert 90%～95% of pressure energy to mechanical energy in moment, mechanical energy drives generator for electricity generation; Simultaneously, the internal drop of dissolved air water is low by 90%～95%, and saturated water-soluble gas discharges from solution, forms outgas water at water turbine outgas water spout place and flows out.Generator plays the effect of recovered energy on the one hand, and the regulator generator load can make the optimum speed scope of the invariablenes turning speed of runner in design on the other hand, guarantees that releaser when head changes, also can disengage high-quality bubble.The mounting distance of regulating runner and spout can make bubble diameter 2 * 10
-5～1 * 10
-7Between the rice, concentration is 10
9Individual/liter～10
12Individual/liter between regulate, to adapt to different needs.
The major advantage of this machine is more energy-conservation more than 50% than existing releaser; Because runner smoothly is difficult for stopping up and corrosion, amount of maintenance significantly reduces.Simultaneously, this machine requires low to dissolved air water pressure, applicable to 1 kilograms per centimeter
2～4.5 kilograms per centimeter
2Pressure range (at present both at home and abroad the minimum hydraulic pressure of advanced level requires to arrive 2.8 kilograms per centimeter
2).
This machine is specially adapted to mineral products industry air supporting ore dressing; Also be applicable to the source water of water supply and drainage industry or the purified treatment of sewage; Also be applicable to industrial sewages processing such as weaving, papermaking, printing and dyeing, oil, chemical industry; Purified treatment for water sources such as the lake that contains high algae, reservoir, ponds is more suitable.
The embodiment of dissolved gas releaser of the present invention as shown in Figure 2.When head height is 4 kilograms per centimeter
2～4.5 kilograms per centimeter
2Flow is in the time of 7.5 liters/second～9 liters/second, and the housing diameter of hydraulic turbine generator can be got 75mm, and the runner bucket radial width is got 5.4mm, and generator capacity selects 2.5 kilowatts.
Claims (5)
1, a kind of turbine dissolved gas releaser is specially adapted to the dissolved gas releaser of air supporting ore dressing and sewage treatment, it is characterized in that it is made up of axial flow micro hydraulic turbine (1), sealer (2) and generator (3).
2, dissolved gas releaser according to claim 1 is characterized in that water turbine (1) is made up of guide wheel (4), runner (5), axle (6), shell (7), dissolved air water import (8), outgas water spout (9).
3,, it is characterized in that guide vane (10) and the projection of runner bucket (11) on the cylinder unwrapping figure of wheel hub garden are the garden arc according to the molten device releaser of claim 1 or 2.
4, dissolved gas releaser according to claim 1 and 2, the radial width that it is characterized in that runner bucket is less than hub radius.
5, dissolved gas releaser according to claim 3, the radial width that it is characterized in that runner bucket is less than hub radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN198686102844A CN86102844A (en) | 1986-04-22 | 1986-04-22 | Turbine dissolved gas releaser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN198686102844A CN86102844A (en) | 1986-04-22 | 1986-04-22 | Turbine dissolved gas releaser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86102844A true CN86102844A (en) | 1987-11-04 |
Family
ID=4801863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198686102844A Pending CN86102844A (en) | 1986-04-22 | 1986-04-22 | Turbine dissolved gas releaser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86102844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381739A (en) * | 2011-09-23 | 2012-03-21 | 北京建筑工程学院 | Gas dissolving and releasing device with pressurization water pump and turbine air releaser being coaxial |
| CN102639445A (en) * | 2009-09-30 | 2012-08-15 | Ghd私人有限公司 | Liquid treatment system |
-
1986
- 1986-04-22 CN CN198686102844A patent/CN86102844A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102639445A (en) * | 2009-09-30 | 2012-08-15 | Ghd私人有限公司 | Liquid treatment system |
| CN102639445B (en) * | 2009-09-30 | 2014-01-15 | 北京中水金水脱盐技术应用研究有限公司 | Liquid treatment system |
| CN102381739A (en) * | 2011-09-23 | 2012-03-21 | 北京建筑工程学院 | Gas dissolving and releasing device with pressurization water pump and turbine air releaser being coaxial |
| CN102381739B (en) * | 2011-09-23 | 2013-01-09 | 北京建筑工程学院 | Gas dissolving and releasing device with pressurization water pump and turbine air releaser being coaxial |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |