CN105236503B - Hypergravity normal temperature nested type seawater desalination system - Google Patents
Hypergravity normal temperature nested type seawater desalination system Download PDFInfo
- Publication number
- CN105236503B CN105236503B CN201510686757.5A CN201510686757A CN105236503B CN 105236503 B CN105236503 B CN 105236503B CN 201510686757 A CN201510686757 A CN 201510686757A CN 105236503 B CN105236503 B CN 105236503B
- Authority
- CN
- China
- Prior art keywords
- seawater
- hypergravity
- fresh
- vacuum chamber
- water tank
- 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.)
- Active
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The present invention discloses a kind of hypergravity normal temperature nested type seawater desalination system, hypergravity machine inside ecto-entad is sequentially coaxially cased with vacuum chamber, flash chamber and fresh-water tank, the top of hypergravity machine rotary shaft is fixedly connected with the bottom centre of vacuum chamber, bottom connects motor, seawater storage room is passed through in the seawater header tank being arranged on outside hypergravity machine by concentrated seawater outlet conduit, there is gap between vacuum chamber cap edge and vacuum chamber top, suction pump is set in seawater header tank, suction pump connects the porch of condenser pipe, the open top of condenser pipe through hypergravity machine is downward through vacuum chamber top cover, top surface through fresh-water tank is open, returned in seawater header tank after being protruded upward from fresh-water tank top surface opening after being turned round inside fresh-water tank；Seawater in seawater header tank enters in the evaporation region of flash distillation chamber lower part through seawater pipeline；Pressure in vacuum environment improvement flash chamber, compact conformation are produced using hypergravity machine.
Description
Technical field
The present invention relates to fields such as chemical industry and the energy, and in particular to a kind of seawater desalination system, made using hypergravity work
It produces vacuum environment to carry out the pressure in improvement system in flash chamber.
Background technology
Desalination technology includes low-temperature multiple-effect seawater desalination technology, reverse osmosis technology, multistage flash evaporation seawater desalting technology
Deng.Wherein, the shortcoming of low-temperature multiple-effect seawater desalination technology be equipment volume it is larger, virtually increased the input of equipment.Instead
Reverse osmosis membrane, high-pressure pump and energy recycle device in infiltration technology need periodic replacement, there is a problem of that membrane lifetime is short and pollutes.
The inferior position of multistage flash evaporation seawater desalting technology is fast equipment corrosion, and power consumption is big, heat transfer efficiency is low and equipment operation is elastic small
Deng.
Traditional multi-stage Flash Desalination System for Seawater is main by Multi-stage flash steam room and vacuum pumping pump and heating of seawater device
Deng part composition, vacuum pumping pump is connected by pipeline from flash chamber top cover and flash chamber, and during work, seawater is heated by electric energy and filled
The seawater that HTHP is formed after heating is put, meanwhile, start vacuum pumping pump work to reduce the pressure in flash chamber, make it
Less than the vapour pressure of saturated brine, pressure difference is formed with the air pressure in flash chamber after HTHP seawater enters flash chamber, so that
Fresh water is formed after evaporative condenser.There are the following problems for this multi-stage Flash Desalination System for Seawater：1st, the flash distillation to every one-level is needed
Room is vacuumized to meet pressure requirements different in every one-level flash chamber, and this is accomplished by being equipped with one very to each flash chamber
Empty pump, increased the cost of equipment, while making system bulk excessively huge；2nd, driving each vavuum pump can consume more energy
Source, and more electric energy will also be consumed using electric heater.
The content of the invention
It is an object of the invention to solve the problems, such as traditional multi-stage Flash Desalination System for Seawater, propose a kind of overweight
Power normal temperature nested type seawater desalination system, the pressure of flash chamber is adjusted using hypergravity machine instead of vavuum pump, simplifies equipment
While reduce the consumption of the energy.
The technical solution adopted by the present invention is：The present invention has hypergravity machine and flash chamber, and the center of hypergravity machine is
Vertical hypergravity machine rotary shaft, hypergravity machine inside ecto-entad is sequentially coaxially cased with vacuum chamber, flash chamber and fresh-water tank, surpasses
The top of gravity machine rotary shaft is fixedly connected with the bottom centre of vacuum chamber, the bottom connection motor of hypergravity machine rotary shaft；
The top surface of flash chamber and fresh-water tank is all uncovered structure, fresh-water tank in the condenser zone of flash distillation chamber upper part, fresh-water tank bottom
Portion is passed through freshwater storage room through conduit, and flash chamber bottom connects through conduit with seawater storage room, and seawater storage room passes through concentrated seawater
Outlet conduit is passed through in the seawater header tank being arranged on outside hypergravity machine；Vacuum chamber top cover, vacuum are set at the top surface of vacuum chamber
There is gap between room cap edge and vacuum chamber top；Suction pump is set in seawater header tank, and suction pump connects entering for condenser pipe
At mouthful, the open top of condenser pipe through hypergravity machine is downward through vacuum chamber top cover, and the top surface through fresh-water tank is open, in fresh-water tank
Returned in seawater header tank after being protruded upward from fresh-water tank top surface opening after the revolution of inside；Seawater in seawater header tank is through seawater pipeline
Into flash distillation chamber lower part evaporation region in, set gradually on seawater pipeline preheater, means for feeding acid, degassing tower, plus
Alkali device and solar heater.
The bottom of the hypergravity machine rotary shaft extends downwardly from outside hypergravity machine and connects motor, the motor connection sun
Can TRT.
The present invention this have the advantage that after using above-mentioned technical proposal：
1st, the present invention produces the pressure in vacuum environment improvement flash chamber using hypergravity machine instead of vavuum pump, by fresh water
Groove is arranged in flash chamber, flash chamber is arranged in vacuum chamber, vacuum chamber is arranged in hypergravity machine, such nested so that knot
Structure is compact, takes up space and greatly reduces, and has saved space cost；Flash chamber is arranged in internal vacuum chamber, eliminates connection vacuum
Room and the pilot process of flash chamber, are simplified structure.
2nd, the present invention drives the rotation of hypergravity machine rotary shaft using the work of solar power generation drive motor, with traditional sea
Compared using vavuum pump in water desalination apparatus, substituted with regenerative resource, reduce the consumption of the energy.
Brief description of the drawings
The present invention is described in further detail below in conjunction with accompanying drawing 1 and specific embodiment；
Fig. 1 is the overall structure diagram of hypergravity normal temperature nested type seawater desalination system of the present invention；
In figure：1. hypergravity machine；2. vacuum chamber；3. flash chamber；4. fresh-water tank；5. seawater pipeline；6. condenser pipe；7. alkali is added
Device；8. degassing tower；9. means for feeding acid；10. preheater；11. seawater；12. suction pumps；13. concentrated seawater outlet conduits；14. is light
Water outlet conduit；15. seawater storage rooms；16. freshwater storage rooms；17. hypergravity machine rotary shafts；18. seawater header tanks；19. sun
Can heater；20. device of solar generating；21. motor.
Specific embodiment
Referring to Fig. 1, the present invention has hypergravity machine 1 and flash chamber 3, and the inside ecto-entad of hypergravity machine 1 sequentially coaxially covers
There are vacuum chamber 2, flash chamber 3 and fresh-water tank 4.Bottom in vacuum chamber 2 sets seawater storage room 15 and freshwater storage room 16.Flash distillation
Room 3 is drum, and the top half in flash chamber 3 is condenser zone, and the latter half is evaporation region, the top surface of flash chamber 3
It is uncovered structure.Flash chamber 3 is arranged in inside vacuum chamber 2 medium position of the vacuum chamber 2 that can form vacuum environment.Flash distillation
The bottom of room 3 is connected through conduit with seawater storage room 15, and valve is installed on conduit.In the condenser zone of the top half of flash chamber 3
Columnar fresh-water tank 4 is arranged, the top surface of fresh-water tank 4 is uncovered structure, and the bottom connecting conduit of fresh-water tank 4, the conduit is stretched downwards
Go out outside the bottom of flash chamber 3 and be passed through freshwater storage room 16, valve is installed on this catheter.
Freshwater storage room 16 is below seawater storage room 15, and freshwater storage room 16 and seawater storage room 15 are onesize.It is light
The connection fresh water outlet of water storing chamber 16 pipeline 14, seawater storage room 15 is passed through seawater header tank 18 by concentrated seawater outlet conduit 13
In, seawater header tank 18 is arranged on outside hypergravity machine 1.
It is vertical hypergravity machine rotary shaft 17, the top of hypergravity machine rotary shaft 17 at the inside center of hypergravity machine 1
Bottom centre with vacuum chamber 2 is fixedly connected.The bottom of hypergravity machine rotary shaft 17 is extended downwardly from outside hypergravity machine 1, hypergravity
The bottom connection motor 21 of machine rotary shaft 17, motor 21 connects device of solar generating 20 by cable, by solar energy
TRT 20 generates electricity, and driving electric machine 21 works, and motor 21 drives hypergravity machine rotary shaft 17 to rotate, hypergravity machine rotation
Axle 17 drives vacuum chamber 2 to be coaxial therewith rotation.
Vacuum chamber top cover, vacuum chamber top cover blow-by, vacuum chamber cap edge and vacuum chamber are set at the top surface of vacuum chamber 2
There is gap between 2 tops.
Suction pump 12 is set in seawater header tank 18, and suction pump 12 connects the porch of condenser pipe 6, and condenser pipe 6 passes through overweight
The open top of power machine 1, the top surface through fresh-water tank 4 is open, is turned round inside fresh-water tank 4, from fresh water through vacuum chamber top cover downwards
After the top surface opening of groove 4 is protruded upward, return in seawater header tank 18, the outlet of condenser pipe 6 is passed through in seawater header tank 18.Condenser pipe 6
Sealed between vacuum chamber top cover, sealing is not required between condenser pipe 6 and the top of hypergravity machine 1, as long as ensuring that condenser pipe 6 can pass through
The top cover of hypergravity machine 1 enters.
Seawater 11 in seawater header tank 18 enters in the evaporation region of the latter half of flash chamber 3 through seawater pipeline 5.Seawater pipe
Preheater 10, means for feeding acid 9, degassing tower 8, adder-subtractor 7 and solar heater 19 are set gradually on road 5.Seawater 11 is advanced
Enter preheater 10 to preheat, enter after crossing device 9 through acid adding after preheating and be de-gassed in degassing tower 8, on-condensible gas is excluded, after degassing
Seawater by after adder-subtractor 7 through seawater pipeline 5 enter solar heater 19, the HTHP seawater after heating is through seawater
Pipeline 5 enters in flash chamber 3.
Seawater pipeline 5, is passed through the lower half of flash chamber 3 through vacuum chamber top cover downwards through the open top of hypergravity machine 1
In the evaporation region divided.To be sealed between seawater pipeline 5 and vacuum chamber top cover.
During present invention work, the supravasal valve of fresh-water tank 4 and the bottom of flash chamber 3 is first shut off, is full of in vacuum chamber 2
Water, because flash chamber 3 and fresh-water tank 4 are all nested in vacuum chamber 2, so water is also filled in flash chamber 3 and the inside of fresh-water tank 4.It is super
When gravity machine 1 works, hypergravity machine rotary shaft 17 is driven to rotate by motor 21, so as to drive connected vacuum chamber 2 to turn together
It is dynamic, cap edge of the part water under the action of the centrifugal force from vacuum chamber 2 in vacuum chamber 2 is thrown away, after after spin stabilization, remaining water
Parabolic cylinder is internally formed in vacuum chamber 2 under the action of the centrifugal force, the cap edge of vacuum chamber 2 is sealed, at this moment there is no water
Throw away.It is vacuum environment, the vacuum environment inside flash chamber 3 and parabolic cylinder inside the parabolic cylinder that vacuum chamber 2 is internally formed
Completely attach to, so vacuum environment will be formed in flash chamber 3.After after spin stabilization, remaining water is by the top sides of vacuum chamber 2
Edge is sealed.After spin stabilization, while fresh-water tank 4 and the supravasal valve in the bottom of flash chamber 3 are opened, by fresh-water tank 4 and flash chamber 3
Interior remaining seawater is excluded.Seawater in seawater header tank 18 preheated device 10, means for feeding acid 9, degassing tower 8, adder-subtractor 7 successively
And solar heater 19, HTHP seawater is formed, HTHP seawater enters in flash chamber 3 through seawater pipeline 5.Together
When, starting suction pump 12 makes the seawater in seawater header tank 18 be circulated into condenser pipe 6.Due to the vacuum ring in flash chamber 3
Border forms pressure difference with the saturated vapor pressure of the HTHP seawater for entering flash chamber 3, and the HTHP seawater in flash chamber 3 is in pressure
The lower vaporization of difference effect, then condensation forms fresh water in the fresh-water tank 4 of the condenser zone of top half in flash chamber 3.It is whole
Hypergravity machine rotary shaft 17 is all in steady running during individual, it is ensured that the vacuum environment of stabilization is produced in flash chamber 3.Then open
The valve of the bottom pipe of fresh-water tank 4, fresh water enters in freshwater storage room 16 through pipeline.Then open in the bottom pipe of flash chamber 3
Valve, temperature reduction after concentrated seawater through pipeline enter seawater storage room 15 in.Finally, the seawater warp in seawater storage room 15
Concentrated seawater outlet conduit 13 is passed through in seawater header tank 18, and the fresh water in freshwater storage room 16 is collected through fresh water outlet pipeline 14.
Claims (6)
1. a kind of hypergravity normal temperature nested type seawater desalination system, it is characterized in that：With hypergravity machine（1）And flash chamber（3）, surpass
Gravity machine（1）Center be vertical hypergravity machine rotary shaft（17）, hypergravity machine（1）Internal ecto-entad sequentially coaxially covers
There is vacuum chamber（2）, flash chamber（3）And fresh-water tank（4）, hypergravity machine rotary shaft（17）Top and vacuum chamber（2）Bottom in
The heart is fixedly connected, hypergravity machine rotary shaft（17）Bottom connection motor（21）；Flash chamber（3）And fresh-water tank（4）Top surface
All it is uncovered structure, fresh-water tank（4）In flash chamber（3）In the condenser zone of top half, fresh-water tank（4）Bottom is passed through through conduit
Freshwater storage room（16）, flash chamber（3）Bottom is through conduit and seawater storage room（15）Connection, seawater storage room（15）By dense sea
Water outlet conduit（13）It is passed through and is arranged on hypergravity machine（1）Outside seawater header tank（18）In；Vacuum chamber（2）Top surface at set
Vacuum chamber top cover, vacuum chamber cap edge and vacuum chamber（2）There is gap between top；Seawater header tank（18）Interior setting suction pump
（12）, suction pump（12）Connection condenser pipe（6）Porch, condenser pipe（6）Through hypergravity machine（1）Open top through vacuum
Ceiling lid is downward, through fresh-water tank（4）Top surface it is open, in fresh-water tank（4）From fresh-water tank after the revolution of inside（4）Top surface is open upwards
Seawater header tank is returned to after stretching out（18）It is interior；Seawater header tank（18）Interior seawater is through seawater pipeline（5）Into flash chamber（3）Lower half
In the evaporation region divided, in seawater pipeline（5）On set gradually preheater（10）, means for feeding acid（9）, degassing tower（8）, plus alkali dress
Put（7）And solar heater（19）.
2. hypergravity normal temperature nested type seawater desalination system according to claim 1, it is characterized in that：Hypergravity machine rotary shaft
（17）Bottom extend downwardly from hypergravity machine（1）It is outer and connect motor（21）, motor（21）Connection device of solar generating
（20）.
3. hypergravity normal temperature nested type seawater desalination system according to claim 1, it is characterized in that：Seawater pipeline（5）Pass through
Hypergravity machine（1）Open top, open below into flash chamber through vacuum chamber top cover（3）, seawater pipeline（5）With vacuum chamber top cover it
Between seal.
4. hypergravity normal temperature nested type seawater desalination system according to claim 1, it is characterized in that：Seawater storage room（15）With
Freshwater storage room（16）It is arranged on vacuum chamber（2）Interior bottom.
5. hypergravity normal temperature nested type seawater desalination system according to claim 1, it is characterized in that：Fresh-water tank（4）And flash distillation
Room（3）Bottom conduit on be respectively provided with valve.
6. hypergravity normal temperature nested type seawater desalination system according to claim 1, it is characterized in that：Flash chamber（3）And fresh water
Groove（4）All it is drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686757.5A CN105236503B (en) | 2015-10-22 | 2015-10-22 | Hypergravity normal temperature nested type seawater desalination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686757.5A CN105236503B (en) | 2015-10-22 | 2015-10-22 | Hypergravity normal temperature nested type seawater desalination system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105236503A CN105236503A (en) | 2016-01-13 |
| CN105236503B true CN105236503B (en) | 2017-06-23 |
Family
ID=55034392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510686757.5A Active CN105236503B (en) | 2015-10-22 | 2015-10-22 | Hypergravity normal temperature nested type seawater desalination system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105236503B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336324B (en) * | 2018-11-24 | 2023-09-12 | 无锡诚尔鑫环保装备科技有限公司 | Device for preparing pure water from reverse osmosis concentrated water and working method thereof |
| CN109809528B (en) * | 2019-04-09 | 2023-07-21 | 海南大学 | Supergravity low-pressure constant-temperature membrane distillation sea water desalting device and sea water desalting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02214585A (en) * | 1989-02-15 | 1990-08-27 | Haruo Uehara | Seawater desalting equipment |
| CN102849811A (en) * | 2012-09-12 | 2013-01-02 | 海南大学 | Hyper-gravity vacuum evaporation seawater desalination method |
| CN102942232A (en) * | 2012-11-16 | 2013-02-27 | 海南大学 | Rotary self-heating type seawater freshening method |
| CN103387270A (en) * | 2013-07-18 | 2013-11-13 | 海南大学 | A vacuum vapor compression distillation sea water desalination device |
-
2015
- 2015-10-22 CN CN201510686757.5A patent/CN105236503B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02214585A (en) * | 1989-02-15 | 1990-08-27 | Haruo Uehara | Seawater desalting equipment |
| CN102849811A (en) * | 2012-09-12 | 2013-01-02 | 海南大学 | Hyper-gravity vacuum evaporation seawater desalination method |
| CN102942232A (en) * | 2012-11-16 | 2013-02-27 | 海南大学 | Rotary self-heating type seawater freshening method |
| CN103387270A (en) * | 2013-07-18 | 2013-11-13 | 海南大学 | A vacuum vapor compression distillation sea water desalination device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105236503A (en) | 2016-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107089697B (en) | Floatation type solar energy sea water desalination apparatus | |
| CN102942232B (en) | Rotary self-heating type seawater freshening method | |
| CN104671314B (en) | A kind of lens type solar energy sea water desalinating plant | |
| CN105152252B (en) | Comprehensively utilize zero energy consumption sea water desalinating unit of solar energy | |
| CN103387270B (en) | A vacuum vapor compression distillation sea water desalination device | |
| CN102849811B (en) | Hyper-gravity vacuum evaporation seawater desalination method | |
| CN104405600B (en) | Solar energy ocean thermal energy superposition type TRT and its application method | |
| CN202924780U (en) | Seawater desalination and power generation comprehensive utilization device | |
| CN105236503B (en) | Hypergravity normal temperature nested type seawater desalination system | |
| CN106063998A (en) | MVR system is rotated in a kind of single tank | |
| CN1958169A (en) | Centrifugal machine | |
| CN107522307A (en) | A kind of Oversea wind fresh-water generator and its application process | |
| CN105236504B (en) | Single vacuum chamber hypergravity normal-temp multi-stage flash evaporation seawater desalting system | |
| CN202880936U (en) | Sea water desalting device | |
| CN107416931A (en) | Flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater | |
| CN204039085U (en) | A kind of seawater desalination evaporators | |
| CN103359800B (en) | Stirling heat pump seawater desalination device | |
| CN105329963B (en) | Many vacuum chamber hypergravity normal-temp multi-stage flash evaporation seawater desalting systems | |
| CN106966462A (en) | A kind of multistage seawater desalting coupled system | |
| CN105952586A (en) | Multi-energy assisted fresh water and sea salt co-production system | |
| CN203451243U (en) | Seawater desalting device | |
| CN107381690B (en) | A kind of hypergravity is evaporated in vacuo the method for desalting seawater of membrane distillation | |
| CN207347207U (en) | Sea solar energy desalinator | |
| CN202988778U (en) | Sea water desalination device | |
| CN105936520B (en) | A kind of electric heating piston reciprocating type seawater desalination system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160113 Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Denomination of invention: High gravity normal temperature nested seawater desalination system Granted publication date: 20170623 License type: Common License Record date: 20210714 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Date of cancellation: 20210826 |
|
| EC01 | Cancellation of recordation of patent licensing contract |