CN203373179U - Sound wave excited brine desalination device - Google Patents
Sound wave excited brine desalination device Download PDFInfo
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- CN203373179U CN203373179U CN201320107047.9U CN201320107047U CN203373179U CN 203373179 U CN203373179 U CN 203373179U CN 201320107047 U CN201320107047 U CN 201320107047U CN 203373179 U CN203373179 U CN 203373179U
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Abstract
The utility model provides a sound wave excited brine desalination device. The sound wave excited brine desalination device includes an atomizer (5) which atomizes brine into fine salt fog droplets, a sound wave processor (6) which is used for applying sound wave on the salt fog droplets, a centrifugal separator (8) which separates steam and the salt fog droplets, and a condenser (10) which condenses the steam into desalinated water. Advantages of the sound wave excited brine desalination device include low energy consumption when works under normal temperature and normal pressure; low production cost, since the entire device is completely a mechanical device; low production cost and easy maintenance, since common low pressure pumps are employed as a fan and a pump; no need for high pressure pump which is high in technical requirements and complex energy recovering device in a reverse osmosis technology; low requirements for original water; simple structure; low cost of a water inducing pump and a water supply pump; low power consumption, and so on.
Description
Technical field
The utility model relates to sound wave and excites the saline-water reclamation device, belongs to field of sea water desalting technology.
Background technology
The desalination technology of widespread use at present is mainly reverse osmosis membrane technology and heating low-temperature multi-effect distilled method.These two kinds of current technology of method are constantly improved and are widely used, but also exist some problems.Wherein, the problem of reverse osmosis membrane technology comprises:
-need under high pressure work, and it is higher to produce, maintain the cost of hyperbaric environment.
The reverse osmosis membrane that-needs are special.
-for fear of being plugged, reduces film production efficiency, and need to carry out strict pre-treatment to seawater, thereby consume more energy;
-need to regularly carry out stop cleaning and replacing to film, and need the film system is rinsed with clear water before each the shutdown, thereby in order to avoid depositing on the film surface, scale forming matter cause film to pollute and inefficacy.
Need to add some chemical agents during-sea water preprocessing, can be to environment after discharge.
-high-pressure pump, reverse osmosis membrane etc., technical sophistication, price is higher, so facility investment is larger.
The problem of heating distilled method comprises:
-heating of seawater need to need to be worked under comparatively high temps, energy consumption is larger, and cost is higher.
-energy recycle device technology is more complicated, and price is higher, so facility investment is larger.
Therefore, be necessary to research and develop new desalination technology.
Summary of the invention
According to an aspect of the present utility model, provide a kind of sound wave to excite the saline-water reclamation device, it is characterized in that comprising:
Salt solution is atomized into to the spraying gun of tiny salt droplet;
For the sound wave processor on described droplet acoustic wave action;
The centrifuge separator that separates steam and salt droplet;
Steam after separating is condensed into to the condenser of desalination water.
The accompanying drawing explanation
Fig. 1 illustrates to have shown that the sound wave according to an embodiment of the present utility model excites sea water desalinating plant.
Embodiment
The utility model proposes a kind of new sea water desalinating plant, sound wave excites sea water desalinating plant.
Together with seawater Zhong Shui and salt and calcium, magnesium plasma are fused, make water and salt separate, can make the water vapor in seawater and separate.It is evaporation that the vaporization of water has two kinds of forms a kind of, and another kind is boiling.Boiling is to emerge a large amount of bubbles after water has absorbed vaporization heat under certain pressure, and whole liquid seethes the phenomenon of violent vaporization up and down.During boiling, liquid must absorb certain Carbureted heat energy.Evaporation is under arbitrary temp, the vaporization phenomenon occurred at fluid surface.
The principal element of impact evaporation has three:
The height of-temperature, fluid temperature is higher, evaporates faster;
The size of-liquid surface area, the larger evaporation of surface-area is faster;
-ventilation situation, if well-ventilated on liquid level, evaporation is just faster.
In essence, the vaporization of water is that water molecules is run out of the process that liquid level becomes gas, and water molecules is run out of from the surface of water.Water molecules is jumped out the graviational interaction that liquid level will overcome molecule in the liquid meter surface layer, so it is larger on average to jump out its thermal motion kinetic energy of water molecules of fluid surface, if thereby from the external world, do not obtain energy (heating) evaporation and will make the temperature of liquid descend.In addition, also exist and evaporate relative condensing process, the water molecules in the liquid meter surface layer attracts the water molecules of breaking the water to return the process of liquid; Condensing of water is a process to extraneous heat release.If the system relative closure,, after certain hour, the evaporation of system-condensing to reach balance, i.e. the water yield of evaporating in the unit time and the water yield of condensing equate.If there is wind that the water molecules (steam) of evaporation is blown away, the balance of system just is broken, the balance of evaporate-condensing is with destroyed thus, and cause evaporation to be greater than, condense, liquid reduces gradually, that is: the remainder part after the water molecules that the steam output of liquid is actually the water molecules of escaping from water body and returns to water body offsets.Therefore will improve the steam output in the unit time, general measure comprises:
The temperature of-raising water body, the water molecules quantity of running out of water surface that increases.
-strengthen water body surface-area and/or
-the wind large as far as possible with flow is taken away the steam evaporated.
The inventor is through further investigation and test, proposed with acoustic wave action in water body, water molecules kinetic energy in water body is increased and realizes the means of evaporation, and and then proposed on this basis the solution of water evaporation and the solution of sea water desaltination.
From physical principle, improving temperature is the sub kinetic energy that moisturizes, and makes water molecules jump out water surface.If add to water surface with the sound wave of some strength and frequency, can make equally water molecules jump out water surface and evaporate the water.
According to the sound wave of an embodiment of the present utility model, excite sea water desalinating plant as shown in Figure 1, wherein by the first working shaft 1 by Seawater inhalation, after strainer 2 filters, squeeze into former water storage tank 3.The second working shaft 4 is squeezed into spraying gun 5 by seawater.Spraying gun 5 becomes tiny salt droplet to seawater.The air of being got by air pump 7 is blown into sound wave processor 6 by droplet, and the water molecules in droplet under the strong sound wave effect (its total surface area is very large) obtains acoustic energy, is provoked into steam; The steam excited is taken away and is delivered to centrifuge separator 8 by air-flow, in centrifuge separator 8 droplet due to high-speed rotary then be thrown toward surrounding and the cohesion; The brackish water of cohesion can be returned former water storage tank 3 and carry out recirculation (or being discharged).And steam is condensed into desalination water in condenser 10.
In sound wave processor 6, may there is a small amount of very little salt droplet to be blown away together with steam.For this reason, be provided with an electric separate chamber 9 after centrifuge separator 8, described electric separate chamber 9 comprises the negative electrode (not shown) that is positioned at upstream and is positioned at the anode strip (not shown) in downstream.Due to salt droplet conduction, by being with upper negative electricity after negative electrode, and, through anode strip, being attracted on anode strip and being condensed into water, flow back to former water storage tank 3(or be discharged).And water vapour is non-conductive, can in condenser 10, coagulate for fresh water through anode strip and filtering net (not shown).Thereby further a small amount of salt droplet contained in aqueous vapor is separated.
Should be understood that, former water storage tank 3, the second working shaft 4, strainer 2, the first working shaft 1 etc., be not the necessary component that sound wave of the present utility model excites sea water desalinating plant as shown in Figure 1; According in an embodiment of the present utility model, former water storage tank 3, the second working shaft 4, strainer 2, the first working shaft 1 etc. can form with sound wave of the present utility model and excite the matching used pre-process part of sea water desalinating plant.
According to the sound wave of an embodiment of the present utility model, excite sea water desalinating plant can make output as 1M
3/ hour about the packaged unit of about power consumption merit amount 2KW.
According to the sound wave of another embodiment of the present utility model, excite sea water desalinating plant can make medium-sized or large-scale unit.
According to another embodiment of the present utility model, can tens even the hundreds of platform according to sound wave of the present utility model, excite sea water desalinating plant (as 10M
3/ hour more than big-and-middle-sized device) the unit parallel connection, build up daily output hundreds of thousands of cubic meter large-scale sea water desaltination station.
The advantage of sea water desalinating plant/method of the present utility model comprises:
(1) work at normal temperatures and pressures, energy consumption is very low.
(2) complete assembly is mechanism fully, and manufacturing cost is very low, and blower and water pump all can adopt the pressure common pump, and low cost of manufacture is safeguarded simple.There is no high-pressure pump that reverse osmosis technology requirement technology is higher and complicated energy recycle device.
(3) to former water require low.For example, only need to pass through a common approximately filtering net about 200 orders just passable, very high to former water treatment requirement unlike reverse osmosis technology, energy consumption is larger.
(4) simple in structure.The most of available plastic injection-moulded manufacture of main body, cost is very cheap.
(5) primer pump and the second working shaft are all the common plastics noncorrosive pumps, and cost is very low.
(6) power consumed is very little, as packaged unit can be accomplished 1M
3/ hour 2KW left and right, be suitable for photovoltaic cell or small-sized wind power generator power supply.
(7) be applicable to making 1M
3/ day following packaged unit, its volume size can be very little, and low price is safeguarded simply, is suitable for family expenses, can enter average family.Solve the urbanite water consumption problem on coastal waters, island and islands and reefs.
(8) also can make medium-sized or large-scale unit, can tens even the hundreds of platform as 10M
3/ hour more than big-and-middle-sized device be arranged in parallel, build up daily output hundreds of thousands of cubic meter large-scale sea water desaltination station.
(9) efficiency of large-scale plant can be very high, likely makes the fresh water cost very low.Can build up large-scale desalination water factory, for Yingcheng City and industrial, agricultural water.The facility investment expense is very low.
(10) apparatus structure simply is easy to maintaining.
(11) there is no problem of environmental pollution.
Claims (3)
1. sound wave excites the saline-water reclamation device, it is characterized in that comprising:
Salt solution is atomized into to the spraying gun (5) of tiny salt droplet;
With spraying gun (5), be connected, for the sound wave processor on described droplet (6) acoustic wave action;
The steam be connected with sound wave processor (6), separation sound wave processor (6) excites and the centrifuge separator (8) of salt droplet;
The condenser (10) be connected with centrifuge separator (8), the steam after separating is condensed into to desalination water,
The air pump (7) be connected with spraying gun (5), produce the air-flow of carrying salt droplet and steam, wherein air pump (7) is positioned at the upstream of spraying gun (5).
2. excite the saline-water reclamation device according to the sound wave of claim 1, it is characterized in that further comprising:
The electric separate chamber (9) afterwards at centrifuge separator (8), described electric separate chamber (9) comprises the negative electrode that is positioned at upstream and the anode strip that is positioned at downstream.
3. excite the saline-water reclamation device according to the sound wave of claim 1, it is characterized in that further comprising:
Suck first working shaft (1) of seawater,
Be positioned at the strainer (2) in described the first working shaft (1) downstream,
Seawater after storage strainer (2) filters and the former water storage tank (3) of the strong brine after centrifugation,
Brackish water in former water storage tank is squeezed into to second working shaft (4) of described spraying gun (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320107047.9U CN203373179U (en) | 2013-03-08 | 2013-03-08 | Sound wave excited brine desalination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320107047.9U CN203373179U (en) | 2013-03-08 | 2013-03-08 | Sound wave excited brine desalination device |
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| Publication Number | Publication Date |
|---|---|
| CN203373179U true CN203373179U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320107047.9U Withdrawn - After Issue CN203373179U (en) | 2013-03-08 | 2013-03-08 | Sound wave excited brine desalination device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214062A (en) * | 2013-03-08 | 2013-07-24 | 北京维埃特新技术发展有限责任公司 | Brine desalination device with sound wave excitation |
| WO2022175897A1 (en) * | 2021-02-22 | 2022-08-25 | Khalifa University of Science and Technology | Integrated thermoacoustic freeze desalination systems and processes |
-
2013
- 2013-03-08 CN CN201320107047.9U patent/CN203373179U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214062A (en) * | 2013-03-08 | 2013-07-24 | 北京维埃特新技术发展有限责任公司 | Brine desalination device with sound wave excitation |
| WO2022175897A1 (en) * | 2021-02-22 | 2022-08-25 | Khalifa University of Science and Technology | Integrated thermoacoustic freeze desalination systems and processes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20150415 |
|
| RGAV | Abandon patent right to avoid regrant |