CN101134605A - Temperature-differential sea-water distillator - Google Patents
Temperature-differential sea-water distillator Download PDFInfo
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- CN101134605A CN101134605A CNA200610111779XA CN200610111779A CN101134605A CN 101134605 A CN101134605 A CN 101134605A CN A200610111779X A CNA200610111779X A CN A200610111779XA CN 200610111779 A CN200610111779 A CN 200610111779A CN 101134605 A CN101134605 A CN 101134605A
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- water
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- spray chamber
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Abstract
The present invention is one kind of temperature difference type sea water desalting apparatus, and relates to sea water desalting technology. The sea water desalting apparatus operating on the principle that water vapor has saturated vapor pressure varying with temperature has sea water first heated to raise saturated vapor pressure and then cooled to lower saturated vapor pressure and separate out pure water. The sea water desalting apparatus consists of one sea water tank, one heater, one high pressure water pump, one atomizing chamber, one condensing chamber, one fresh water tank and one blower connected together. The present invention has high efficiency, high water purity, long service life, low cost and other advantages.
Description
Technical field
The present invention relates to a kind of water treating equipment, especially relate to a kind of fresh-water generator.
Background technology
Existing fresh-water generator mainly contains two kinds of pressure application osmose process and distillation method.The advantage of pressure reverse osmosis method is to consume energy lowlyer, and shortcoming is that the main working parts reverse osmosis membrane stops up easily, complicated operation, and work-ing life is shorter.Generally lack in the world today under the situation of fresh water, do not have all the time and can in producing or living, be widely used.
The advantage of desalination by distillation seawater is simple to operate, and shortcoming is to consume energy too highly, does not also have widespread use.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of efficient height, purifies purity height, long service life, the temperature-differential sea-water distillator that working cost is low.
The object of the invention principle is as follows: utilizes under different temperature, and the saturation point difference of water in air steam, the dividing potential drop height of air saturation water vapour under the high temperature, the amount of the water vapour that may contain is big.Under the low temperature at the bottom of the saturated dividing potential drop of air vapor, the portion water steam can be separated out operative liquid water from high temperature to cryogenic process.Utilize above principle, in order to reach the purpose of extracting fresh water from seawater, at first that temperature is higher seawater atomizes at spray chamber, makes seawater be dispersed into minimum water smoke.Because the surface-area of water smoke is very big, volatilizes water vapour very soon and make the air of the spray chamber vapour pressure that reaches capacity.Send into the wind of blast inlet by fan the steam-laden air of spray chamber is sent into condensing chamber, condensing chamber is provided with the surface that oil-to-water heat exchanger, compressor cooling heat exchanger etc. are lower than the air themperature that spray chamber sends here, the air that spray chamber comes here cools off, and stays the water droplet that temperature reduction back condensation is come out at heat-exchanger surface.Water droplet converges the inflow collecting chamber, the fresh water that Here it is extracts from seawater.As follows with inventive principle appropriate technology scheme: it comprises sea water tank, well heater, high-pressure hydraulic pump, spray chamber, condensing chamber, fresh-water tank and blower fan; Described sea water tank is connected with well heater by pipeline, seawater through well heater enters high-pressure hydraulic pump by pipeline, described high-pressure hydraulic pump is connected with spray chamber by pipeline, spray chamber is connected with condensing chamber by pipeline, condensing chamber is connected with fresh-water tank, and described blower fan is connected with spray chamber by the spray chamber blast inlet.
Described spray chamber comprises atomizer, cavity and concentrated seawater collection box; Described atomizer is positioned at the top of spray chamber, and cavity is established in the below of atomizer, and the concentrated seawater collection box is established in the cavity below.
Described well heater is the water coolant of solar water heater, power set as the well heater of thermal source, geothermal well hot water well heater or the fuel heater as thermal source.
For making full use of the heat energy in the condensing chamber process of cooling, described sea water tank is provided with pipeline and is connected with condensing chamber; Condensing chamber and well heater pass through pipe connection.
Described condensing chamber is provided with one or more scatterer.
For preventing that saliniferous water smoke from entering condensing chamber, is provided with strainer between described spray chamber and the condensing chamber.
For preventing that saliniferous water smoke from entering condensing chamber, is provided with window shutter between described spray chamber and the condensing chamber.
Condensation for the air of water vapour is rich in quickening is provided with air compressor in the condensing chamber.
Be convenient control, the present invention also comprises power supply, instrument box.
The present invention has following advantage and beneficial effect:
1, the present invention extracts pure water from seawater, is not to remove impurity to obtain pure water from seawater.So it doesn't matter substantially for the salts contg of energy consumption, efficient and seawater, can from the water of various salts contgs, extract fresh water (pure water), adapt to all seawater, salt water lake water, saline groundwater comprises the salt solution that salts contg reaches capacity.
When 2, pressure application was permeated the purifying seawater, the life-span of semi-permeable membranes was relevant with the fouling performance of dissolved salt in the seawater, and the salt of fouling stops up semi-permeable membranes fast easily, makes the very fast inefficacy of pressure reverse osmosis unit.The present invention extracts fresh water from seawater, irrelevant with the kind of the salt of seawater (brackish water), also can be from containing buck, containing acid extraction fresh water, and no-failure life is long.
Patent of the present invention is compared with the flash method fresh-water generator, has following advantage and effect:
3, the main energy sources of patent of the present invention, promptly high temperature seawater (brackish water) is from engine waste heat or sun power, and is therefore low than traditional flash method fresh-water generator running cost.
4, the present invention can be assembled into and produce 100 equipment that rise to 10000 tons all size every day, and traditional flash method fresh-water generator only just has economic implications in the factory that builds the every day of output more than 1000 tons, so the present invention adapts to various needs.
Description of drawings
Fig. 1 is that the present invention is applicable to electrically heated a kind of temperature-differential sea-water distillator structural representation;
Fig. 2 is a kind of temperature-differential sea-water distillator structural representation that the present invention is applicable to solar heating;
Fig. 3 is a kind of temperature-differential sea-water distillator structural representation of the apply engine scatterer of the present invention heat energy heating of emitting.
Embodiment
Embodiment 1
Referring to shown in Figure 1; The present invention includes sea water tank 1-1, well heater 2-1, high-pressure hydraulic pump 3-1, spray chamber 4-1, condensing chamber 5-1, fresh-water tank 6-1 and blower fan 7-1; Described sea water tank 1-1 is connected with well heater 2-1 by pipeline, seawater through well heater enters high-pressure hydraulic pump 3-1 by pipeline, described high-pressure hydraulic pump 3-1 is connected with spray chamber 4-1 by pipeline 8-1, spray chamber 4-1 is connected with condensing chamber 5-1 by pipeline, condensing chamber 5-1 is connected with fresh-water tank 6-1, and described blower fan 7-1 is connected with spray chamber 4-1 by the spray chamber blast inlet;
Described spray chamber 4-1 comprises atomizer 41-1, cavity 42-1, concentrated seawater collection box 43-1 and spray chamber blast inlet; Described atomizer 41-1 is positioned at the top of spray chamber 4-1, and cavity 42-1 is established in the below of atomizer 41-1, and cavity 42-1 establishes concentrated seawater collection box 43-1 in the below;
Described condensing chamber 5-1 is provided with scatterer 51-1.
For preventing that saliniferous water smoke from entering condensing chamber 5-1, be provided with strainer 9-1 between described spray chamber 4-1 and the condensing chamber 5-1.
For preventing that saliniferous water smoke from entering condensing chamber 5-1, between the described strainer outside, be provided with window shutter 10-1.
Be the condensation that the air of water vapour is rich in quickening, water vapour is provided with air compressor 11-1 after entering condensing chamber 5-1.
Be convenient control, the present invention also comprises power supply, instrument box 12-1.
Referring to shown in Figure 2; The present invention includes sea water tank 1-2, solar water heater 2-2, high-pressure hydraulic pump 3-2, spray chamber 4-2, condensing chamber 5-2, fresh-water tank 6-2 and blower fan 7-2; Described sea water tank 1 is provided with pipeline and is connected with condensing chamber 5-2; Condensing chamber 5-2 is connected by pipeline 8-2 with solar water heater 2-2, seawater through solar water heater 2-2 enters high-pressure hydraulic pump 3-2 by pipeline, described high-pressure hydraulic pump 3-2 is connected with spray chamber 4-2 by pipeline, spray chamber 4-2 is connected with condensing chamber 5-2 by pipeline, condensing chamber 5-2 is connected with fresh-water tank 6-2, and described blower fan 7-2 is connected with spray chamber 4-2 by spray chamber blast inlet 44-2;
Described spray chamber 4-2 comprises atomizer 41-2, cavity 42-2, concentrated seawater collection box 43-2 and spray chamber blast inlet 44-2; Described atomizer 41-2 is positioned at the top of spray chamber 4-2, and cavity 42-2 is established in the below of atomizer 41-2, and cavity 42-2 establishes concentrated seawater collection box 43-2 in the below;
Described condensing chamber 5-2 is provided with scatterer 51-2.
For preventing that saliniferous water smoke from entering condensing chamber 5-2, be provided with strainer 9-2 between described spray chamber 4-2 and the condensing chamber 5-2.
Embodiment 3
Referring to shown in Figure 3; The present invention includes sea water tank 1-3, ships engine radiator 2-3, high-pressure hydraulic pump 3-3, spray chamber 4-3, condensing chamber 5-3, fresh-water tank 6-3 and blower fan 7-3; Described sea water tank 1-3 is provided with pipeline and is connected with condensing chamber 5-3; Condensing chamber 5-3 is connected by pipeline 8-3 with ships engine radiator 2-3, described sea water tank 1-3 also is connected with ships engine radiator 2-3 by another pipeline simultaneously, seawater through ships engine radiator 2-3 enters high-pressure hydraulic pump 3-3 by pipeline, described high-pressure hydraulic pump 3-3 is connected with spray chamber 4-3 by pipeline, spray chamber 4-3 is connected with condensing chamber 5-3 by pipeline, condensing chamber 5-3 is connected with fresh-water tank 6-3, and described blower fan 7-3 is connected with spray chamber 4-3 by spray chamber blast inlet 44-3;
Described spray chamber 4-3 comprises atomizer 41-3, cavity 42-3, concentrated seawater collection box 43-3 and spray chamber blast inlet 44-3; Described atomizer 41-3 is positioned at the top of spray chamber 4-3, and cavity 42-3 is established in the below of atomizer 41-3, and cavity 42-3 establishes concentrated seawater collection box 43-3 in the below;
Described condensing chamber 5-3 is provided with scatterer 51-3.
For preventing that saliniferous water smoke from entering condensing chamber 5-3, be provided with strainer 9-3 between described spray chamber 4-3 and the condensing chamber 5-3.
Claims (9)
1. temperature-differential sea-water distillator, it is characterized in that: it comprises sea water tank, well heater, high-pressure hydraulic pump, spray chamber, condensing chamber, fresh-water tank and blower fan; Described sea water tank is connected with well heater by pipeline, seawater through well heater enters high-pressure hydraulic pump by pipeline, described high-pressure hydraulic pump is connected with spray chamber by pipeline, spray chamber is connected with condensing chamber by pipeline, condensing chamber is connected with fresh-water tank, and described blower fan is connected with spray chamber by the spray chamber blast inlet.
2. a kind of temperature-differential sea-water distillator according to claim 1 is characterized in that: be provided with air compressor in the condensing chamber.
3. a kind of temperature-differential sea-water distillator according to claim 1 is characterized in that: described spray chamber comprises atomizer, cavity and concentrated seawater collection box; Described atomizer is positioned at the top of spray chamber, and cavity is established in the below of atomizer, and the concentrated seawater collection box is established in the cavity below.
4. a kind of temperature-differential sea-water distillator according to claim 1 is characterized in that: described well heater is the water coolant of solar water heater, power set as the well heater of thermal source, geothermal well hot water well heater or the fuel heater as thermal source.
5. a kind of temperature-differential sea-water distillator according to claim 1 is characterized in that: described sea water tank is provided with pipeline and is connected with condensing chamber; Condensing chamber and well heater pass through pipe connection.
6. a kind of temperature-differential sea-water distillator according to claim 1 is characterized in that: described condensing chamber is provided with one or more scatterer.
7. a kind of temperature-differential sea-water distillator according to claim 1 is characterized in that: be provided with strainer between described spray chamber and the condensing chamber.
8. a kind of temperature-differential sea-water distillator according to claim 1 is characterized in that: be provided with window shutter between described spray chamber and the condensing chamber.
9. a kind of temperature-differential sea-water distillator according to claim 1 is characterized in that: the present invention also comprises power supply, instrument box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610111779XA CN101134605A (en) | 2006-08-29 | 2006-08-29 | Temperature-differential sea-water distillator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610111779XA CN101134605A (en) | 2006-08-29 | 2006-08-29 | Temperature-differential sea-water distillator |
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| CN101134605A true CN101134605A (en) | 2008-03-05 |
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| CNA200610111779XA Pending CN101134605A (en) | 2006-08-29 | 2006-08-29 | Temperature-differential sea-water distillator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101719574A (en) * | 2009-11-12 | 2010-06-02 | 马龙 | Method for storing energy with sulfuric acid or strong alkali |
| CN102249356A (en) * | 2011-05-05 | 2011-11-23 | 山东大学 | Hot water pure water coproduction device by solar energy |
| CN103332756A (en) * | 2013-06-08 | 2013-10-02 | 河海大学 | Solar-pump atomizing seawater desalination device |
| CN105852297A (en) * | 2016-06-02 | 2016-08-17 | 国网山东省电力公司经济技术研究院 | Safety helmet with safety protection function |
| CN110563234A (en) * | 2019-09-02 | 2019-12-13 | 龚建国 | low-energy-consumption seawater desalination system and method |
-
2006
- 2006-08-29 CN CNA200610111779XA patent/CN101134605A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101719574A (en) * | 2009-11-12 | 2010-06-02 | 马龙 | Method for storing energy with sulfuric acid or strong alkali |
| CN102249356A (en) * | 2011-05-05 | 2011-11-23 | 山东大学 | Hot water pure water coproduction device by solar energy |
| CN103332756A (en) * | 2013-06-08 | 2013-10-02 | 河海大学 | Solar-pump atomizing seawater desalination device |
| CN105852297A (en) * | 2016-06-02 | 2016-08-17 | 国网山东省电力公司经济技术研究院 | Safety helmet with safety protection function |
| CN110563234A (en) * | 2019-09-02 | 2019-12-13 | 龚建国 | low-energy-consumption seawater desalination system and method |
| CN110563234B (en) * | 2019-09-02 | 2021-12-03 | 衡阳远通物流有限公司 | Low-energy-consumption seawater desalination system and method |
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