CN201193207Y - System for desalinating sea water using jetting cavitational technology - Google Patents
System for desalinating sea water using jetting cavitational technology Download PDFInfo
- Publication number
- CN201193207Y CN201193207Y CNU2007201901320U CN200720190132U CN201193207Y CN 201193207 Y CN201193207 Y CN 201193207Y CN U2007201901320 U CNU2007201901320 U CN U2007201901320U CN 200720190132 U CN200720190132 U CN 200720190132U CN 201193207 Y CN201193207 Y CN 201193207Y
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- China
- Prior art keywords
- jet flow
- seawater desalination
- flow cavitation
- desalination system
- seawater
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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
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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
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model relates to a seawater desalination system which adopts the jet cavitation technology. The system consists of a seawater collecting port, a water feeding pump, a coarse filter, a fine filter, a pressure pump, a jet cavitation device, a seawater desalination device and a water storage device, which are arranged in sequence; wherein, the seawater desalination device can be a reverse osmosis membrane filtration device or a distillation unit; the jet cavitation device is in multi-stage serial and parallel arrangement. The utility model has the advantages of simple structure, low investment of the device, low cost and stable performance; compared with the prior seawater desalination system, the utility model reduces or simplifies the chemical processing with the purposes of disinfection, flocculation, antisludging, and the like, in seawater desalination pre-treatment; in addition, the device of the utility model has high adaptability with other devices, and can be arranged at the front part of the conventional seawater desalination device, and is capable of optimizing, upgrading and transforming the conventional seawater desalination system.
Description
Technical field
The utility model relates to the sea water desaltination treatment unit, is specifically related to a kind of seawater desalination system that utilizes jet flow cavitation technique, belongs to International Classification of Patents C02F1/00 " processing of water, waste water, sewage " technical field.
Background technology
At present, the method for the sea water desaltination of adopting is more both at home and abroad, as covert method, method of evaporation, distillation method, method of cooling, membrane separation process, reverse osmosis method, electroosmose process, chemical equilibrium method, ion exchange method, hydration method, solvent extration etc.At present, what generally adopt in the world is to dodge anxious distillation method and reverse osmosis membrane, accounts for 90% of current sea water desaltination ultimate production; The problem that generally runs into is: facility investment is many, and the equipment power consumption is high, and it is low that fresh water goes out rate, and the running cost height needs to add chemicals and water quality inferiority.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of aforesaid method, and a kind of seawater desalination system that utilizes jet flow cavitation technique is provided.
The purpose of this utility model is realized by following technical scheme:
A kind of seawater desalination system that utilizes jet flow cavitation technique that the utility model provides, comprise the seawater acquisition port, water transfer pump, coarse filtration device, fine filtering apparatus, force (forcing) pump, jet flow cavitation generating unit, sea water desalinating plant and the water storage device that connect successively, wherein said sea water desalinating plant is a conventional sea water desalinating plant of the prior art, can adopt reverse osmosis membrane filtration device or water distilling apparatus etc.
Wherein, described jet flow cavitation generating unit can be plural serial stage or plural parallel stage setting, to realize improving the purpose of system water processing accuracy or system water processing efficiency respectively.
The pressure of described force (forcing) pump is 0.2Mpa～80Mpa, and power is 2KW～500KW.
Described jet flow cavitation generating unit, comprise that a core cavity is sealingly fastened in the seal casinghousing, the shape of described core cavity is any, can be round, right cylinder, spheroid, cubes or other shapes etc., be provided with the annular space zone between described seal casinghousing and the core cavity, wherein said seal casinghousing is provided with at least one import, this import communicates with above-mentioned annular space zone, described core inside cavity is provided with the cavitation chamber, and this core cavity and seal casinghousing fixed connection place are provided with at least one outlet again towards the outer end, this outlet communicates with above-mentioned cavitation chamber, in addition, on the described core cavity also the needs according to treated substance be provided with some spouts, to be communicated with above-mentioned annular space zone and cavitation chamber, the size of this spout, quantity, shape, the position is provided with arbitrarily fully on demand, and the sectional area ratio of the sectional area of its spout and above-mentioned import is 1～100:500, with the sectional area ratio of above-mentioned outlet be 1～100:1000.
When the seawater desalination system that utilizes jet flow cavitation technique that the utility model provides is worked, seawater to be diluted is by the seawater acquisition port, deliver to filtration unit by water transfer pump, after through coarse filtration device and fine filtering apparatus processing, by force (forcing) pump seawater is pressed into the jet flow cavitation generating unit again and carries out the jet flow cavitation processing, seawater through above-mentioned processing has become the subset seawater, kill the microorganism in the seawater simultaneously and finished flocculation, and then this seawater directly delivered to traditional sea water desalting equipment, the fresh water that obtains after treatment inputs in the water storage device.
Advantage of the present utility model is:
(1) seawater of process jet flow cavitation technique processing is after desalination, and resulting fresh water is rich in multiple trace element and mineral substance to the human body beneficial, and every index all is better than the regulation of national guidelines for drinking water quality, and is suitable for drinking; And only handle the fresh water obtain because need be when pre-treating seawater and the fresh water of output added various chemical medicaments by ordinary method, water quality is very poor, is not suitable for long-term drinking.
(2) the utility model is simple in structure, and facility investment is few, and cost is low, stable performance; Comparing with existing seawater desalination system, is to reach the dosing chemical treatment that purposes such as sterilization, flocculation, scale inhibition are carried out when having reduced or having removed from the sea water desaltination pre-treatment.Because the microorganism in the seawater is killed in sound field in the jet flow cavitation treating processes, seawater produces flocculation under the jet flow cavitation effect, be processed into the subset structure, and the fresh water water quality after desalination is handled is easier to absorption by human body; Prepare fresh water with the subset seawater, can prolong the work-ing life of reverse osmosis membrane or the fouling degree of reduction distillation plant, prolong the quality guaranteed period of fresh water.
(3) adaptability of device described in the utility model and other matched is strong, can be configured in conventional sea water desalting equipment front end, and can be optimized, upgrade and transform conventional seawater desalination system.
Description of drawings
A kind of first kind of embodiment synoptic diagram of seawater desalination system that utilizes jet flow cavitation technique that Fig. 1 provides for the utility model;
A kind of second kind of embodiment synoptic diagram of seawater desalination system that utilizes jet flow cavitation technique that Fig. 2 provides for the utility model;
A kind of the third embodiment synoptic diagram of seawater desalination system that utilizes jet flow cavitation technique that Fig. 3 provides for the utility model;
Fig. 4 a kind of the 4th kind of embodiment synoptic diagram of seawater desalination system that utilizes jet flow cavitation technique for providing for the utility model;
A kind of jet flow cavitation producer block schematic diagram that utilizes the seawater desalination system of jet flow cavitation technique that Fig. 5 provides for the utility model;
A kind of jet flow cavitation producer diagrammatic cross-section of utilizing the seawater desalination system of jet flow cavitation technique that Fig. 6 provides for the utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail, but not as to qualification of the present utility model.
As shown in Figure 1, seawater to be diluted is delivered to coarse filtration device 3 by seawater acquisition port 1 by water transfer pump 2, tentatively filter, the filtering plurality of impurities is after the coarse filtration, enter fine filtering apparatus 4, send seawater to jet flow cavitation generating unit 6 by force (forcing) pump 5 then, handle through jet flow cavitation, realize after the purposes such as sterilization, flocculation to obtain the purified seawater, and then deliver to sea water desalinating plant 9, after treatment, remove salinity, become fresh water, deposit in the water storage device 10.Wherein above-mentioned jet flow cavitation is handled the mode that also can adopt plural serial stage or plural parallel stage, to realize improving the purpose of system water processing accuracy or system water processing efficiency respectively, as shown in Figures 2 and 3.
Again as shown in Figure 4, seawater to be diluted, by seawater acquisition port 1, deliver to coarse filtration device 3 by water transfer pump 2, tentatively filter, the filtering plurality of impurities is after the coarse filtration, enter fine filtering apparatus 4, and then send seawater to jet flow cavitation generating unit 6 by force (forcing) pump 5, and handle through jet flow cavitation, realize after the purposes such as sterilization, flocculation to obtain the purified seawater, deposit in then in the seawater tank 7, deliver to sea water desalinating plant 9 through second water transfer pump 8 again, after treatment, remove salinity, become fresh water, deposit in the water storage device 10.Wherein when sea water desalinating plant 9 when adopting reverse-osmosis filtering device, also can set up a multiple cycle subsystem, comprise a dense water water storage device 11 and the 3rd water transfer pump 12, to realize the circular treatment of reverse-osmosis filtering device.
The pressure of described force (forcing) pump is 0.2Mpa～80Mpa, and power is 2KW～500KW.
Described jet flow cavitation generating unit 6 comprises that a core cavity 604 is sealingly fastened in the seal casinghousing 602, the shape of described core cavity 604 is any, can be round, right cylinder, spheroid, cubes or other shapes etc., be provided with annular space zone 606 between described seal casinghousing 602 and the core cavity 604, wherein said seal casinghousing 602 is provided with at least one import 601, this import 601 communicates with above-mentioned annular space zone 606, described core cavity 604 inside are provided with cavitation chamber 607, and this core cavity 604 is fixedlyed connected part and is provided with at least one outlet 605 again and leads to the outer end with seal casinghousing 602, this outlet 605 communicates with above-mentioned cavitation chamber 607, in addition, on the described core cavity 604 also the needs according to treated substance be provided with some spouts 603, to be communicated with above-mentioned annular space zone 606 and cavitation chamber 607, the size of this spout 603, quantity, shape, the position is provided with arbitrarily fully on demand, the ratio of the sectional area of this spout 603 and above-mentioned import 601 sectional areas is 1～100:500, with the ratio of above-mentioned outlet 605 sectional areas be 1～100:1000.
Cavitation described in the utility model is a kind of physical phenomenon in liquid, produce hole or bubble at a certain temporary transient negative pressuren zone of the liquid of relative movement, can produce shock wave when unsettled bubble is shattered to pieces suddenly, local tiny area can produce very big pressure, i.e. cavity implosion produces surging force.
The jet flow cavitation technique that the utility model utilized, it also is the liquid sonic-energy processing technology, in fluid, propagate and when producing the cavitation oscillating action by sound wave, the zone of action, scope to different substances, controlled utilization artificially, make processed material that corresponding physics or chemical effect take place, reach the purpose of acoustic energy processing.
Claims (10)
1. a seawater desalination system that utilizes jet flow cavitation technique is characterized in that, comprises the seawater acquisition port, water transfer pump, coarse filtration device, fine filtering apparatus, force (forcing) pump, jet flow cavitation generating unit, sea water desalinating plant and the water storage device that connect successively.
2. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 1 is characterized in that, described sea water desalinating plant be reverse osmosis membrane filtration device or water distilling apparatus wherein any one.
3. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 1 is characterized in that described jet flow cavitation generating unit is the plural serial stage setting.
4. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 1 is characterized in that described jet flow cavitation generating unit is the plural parallel stage setting.
5. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 1 is characterized in that, is provided with the seawater tank and second water transfer pump between described jet flow cavitation generating unit and the sea water desalinating plant more successively.
6. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 1, the pressure of described force (forcing) pump is 0.2Mpa～80Mpa, power is 2KW～500KW.
7. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 2, it is characterized in that, when described sea water desalinating plant is the reverse osmosis membrane filtration device, have additional a multiple cycle subsystem on this sea water desalinating plant again, comprise a dense water water storage device and the 3rd water transfer pump.
8. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 1, it is characterized in that, described jet flow cavitation generating unit, comprise that a core cavity is sealingly fastened in the seal casinghousing, be provided with the annular space zone between described seal casinghousing and the core cavity, wherein said seal casinghousing is provided with at least one import, this import communicates with above-mentioned annular space zone, described core inside cavity is provided with the cavitation chamber, and this core cavity and seal casinghousing fixed connection place are provided with at least one outlet again towards the outer end, this outlet communicates with above-mentioned cavitation chamber, also be provided with some spouts on the described core cavity, above-mentioned annular space zone communicates with the cavitation chamber by this spout.
9. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 8, it is characterized in that, the long-pending ratio with above-mentioned import sectional area in described nozzle exit is 1～100:500, and the long-pending ratio with above-mentioned discharge area in described nozzle exit is 1～100:1000.
10. a kind of seawater desalination system that utilizes jet flow cavitation technique according to claim 8 is characterized in that, described core cavity be shaped as round, any one in right cylinder, spheroid, the cubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201901320U CN201193207Y (en) | 2007-11-13 | 2007-11-13 | System for desalinating sea water using jetting cavitational technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201901320U CN201193207Y (en) | 2007-11-13 | 2007-11-13 | System for desalinating sea water using jetting cavitational technology |
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| CN201193207Y true CN201193207Y (en) | 2009-02-11 |
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| CNU2007201901320U Expired - Fee Related CN201193207Y (en) | 2007-11-13 | 2007-11-13 | System for desalinating sea water using jetting cavitational technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2699136C2 (en) * | 2017-05-29 | 2019-09-03 | Алексей Сергеевич Архипов | Sea water treatment method |
| RU2774890C2 (en) * | 2020-07-10 | 2022-06-24 | Алексей Сергеевич Архипов | Method for greenhouse gas utilization |
-
2007
- 2007-11-13 CN CNU2007201901320U patent/CN201193207Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2699136C2 (en) * | 2017-05-29 | 2019-09-03 | Алексей Сергеевич Архипов | Sea water treatment method |
| RU2774890C2 (en) * | 2020-07-10 | 2022-06-24 | Алексей Сергеевич Архипов | Method for greenhouse gas utilization |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20111113 |