CN109316967A - It is a kind of to drive double rotating disc type energy recycle devices certainly - Google Patents
It is a kind of to drive double rotating disc type energy recycle devices certainly Download PDFInfo
- Publication number
- CN109316967A CN109316967A CN201811189195.3A CN201811189195A CN109316967A CN 109316967 A CN109316967 A CN 109316967A CN 201811189195 A CN201811189195 A CN 201811189195A CN 109316967 A CN109316967 A CN 109316967A
- Authority
- CN
- China
- Prior art keywords
- stator
- turntable
- sleeve
- disc type
- rotating disc
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 238000013016 damping Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000013535 sea water Substances 0.000 abstract description 14
- 239000012530 fluid Substances 0.000 abstract description 9
- 238000010612 desalination reaction Methods 0.000 abstract description 7
- 238000001223 reverse osmosis Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- 239000012267 brine Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/06—Energy recovery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of to drive double rotating disc type energy recycle devices certainly, including stator mechanism and two completely identical in structure rotating disk mechanisms for being symmetrically disposed on stator mechanism both ends, the outer end of rotating disk mechanism is equipped with sealed cylinder；The stator mechanism includes cylindrical stator, and in the uniform cloth of circumferencial direction, several move towardss along axis the duct of perforation to stator, which is three-stage compound, and centre is straight hole road, two sides are symmetrically to tilt duct；The rotating disk mechanism is made of turntable, turret sleeve, cylinder and sleeve platen；Stator, cylinder and sealed cylinder are successively tightly connected.The double turntables of the rotary part of apparatus of the present invention are rotated by the impact of fluid, device is not necessarily to external motor, and structure is simple, high using positive displacement working principle energy recovery efficiency, can using with pressure energy recovery system, can be used for reverse osmosis seawater desalination system.
Description
Technical field
It is especially a kind of from double rotating disc type energy recycle devices are driven the present invention relates to a kind of pressure energy recyclable device, it answers
For in reverse osmosis seawater desalination system.
Background technique
Desalination technology is the main means for solving freshwater resources crisis, and wherein Reverse-osmosis Seawater Desalination Technology is present
Desalination technology most widely used, production water cost is minimum.High pressure sea water is separated into low pressure fresh water after entering reverse osmosis membrane assembly
And high pressure brine.Energy recycle device can recycle the overbottom pressure of high pressure brine, and reverse osmosis seawater desalting system is effectively reduced
Energy consumption in system is essential energy-saving equipment in system.
The pressure energy of high pressure brine can be passed to low pressure seawater, energy recovery efficiency by positive displacement energy recycle device
Up to 90% or more.Rotary energy recovery device is the Typical Representative of positive displacement energy recycle device, has energy regenerating
High-efficient, device runs the advantages that simple, is present most widely used energy recycle device.
Chinese invention patent 200710056401.9 discloses a kind of seawater or bitter impervious desalination system and is turned with double
Disk coupled type pressure exchanger and Chinese invention patent 201410182688.X disclose it is a kind of electricity drive from pressurization rotator type energy
Recyclable device.Above-mentioned two patent realizes the process of pressure-exchange, but two turntables by the synchronous rotary of upper and lower two turntable
Rotational resistance square it is larger, need to be driven the rotation of turntable with external motor, structure is relative complex.
Summary of the invention
In order to overcome the above-mentioned deficiency of the prior art, the present invention provides a kind of double rotating disc type energy recycle devices of driving certainly,
The double turntables of the rotary part of the device are rotated by the impact of fluid, and device is not necessarily to external motor, and structure is simple, recycling effect
Rate is high, additionally it is possible to the degree of mixing of seawater and salt water be effectively reduced.
The technical solution used to solve the technical problems of the present invention is that: including stator mechanism and it is symmetrically disposed on stator mechanism
Two completely identical in structure rotating disk mechanisms at both ends, the outer end of rotating disk mechanism is equipped with sealed cylinder；The stator mechanism
Including cylindrical stator, in the uniform cloth of circumferencial direction, several move towardss along axis the duct of perforation to stator, which is three sections
Combined type, centre is straight hole road, two sides are symmetrical inclination duct；The rotating disk mechanism by turntable, turret sleeve, cylinder and
Sleeve platen composition, turntable, turret sleeve and cylinder are sequentially coaxially installed from inside to outside, and sleeve platen is coaxially mounted to turntable set
On cylinder, turret sleeve and sleeve platen are pressed on stator by washer, nut, pull rod；Cylinder in the outside of turret sleeve,
Symmetrical side not equal-height position, has two identical circular holes and concentric installation, installs sealing ring between two circular holes；Turntable one
The fan-shaped collecting tank there are two different depth is opened in side, and is connected with lateral circular hole, the solid face between two fan-shaped collecting tanks
Product is greater than the area in a stator duct；Stator, cylinder and sealed cylinder are successively tightly connected.
Compared with prior art, a kind of double rotating disc type energy recycle devices of driving certainly of the invention, are realized by waterpower
From driving, stator mechanism is motionless, and the rotating disk mechanism rotation at both ends can reduce the degree of mixing of seawater and salt water；Unpowered driving
Equipment, easy to operate, symmetrical configuration is simple to manufacture, high using positive displacement working principle energy recovery efficiency, can be applied and pressure
Power energy recovery system, can be used for reverse osmosis seawater desalination system.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the full sectional view of the embodiment of the present invention.
Fig. 2-1 is the perspective view of half of stator in the embodiment of the present invention, shows the layout and trend in duct.
Fig. 2-2 is the two-dimensional development figure of stator duct median plane in the embodiment of the present invention.
Fig. 3 is the full sectional view of turntable of the embodiment of the present invention.
Fig. 4 is the cross-sectional view in Fig. 3 at A-A.
Wherein: 1, stator, 1-1, straight hole road, 1-2, inclination duct, 1-3, static pressure slot, 2, turntable, 2-1, fan-shaped collecting tank,
2-2, fan-shaped floor, 2-3, damping hole, 3, turret sleeve, 3-1, annulus, 4, cylinder, 5, sleeve platen, 5-1, annular groove, 6, close
Sealed tube body, 7, washer, 8, nut, 9, pull rod.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to protection scope of the present invention.
Fig. 1 to Fig. 3 shows the structural schematic diagram of a preferred embodiment of the invention, and one of Fig. 1 is double from driving
Rotating disc type energy recycle device includes stator mechanism and is symmetrically disposed on two completely identical in structure turn of stator mechanism both ends
Disc mechanism, the outer end of rotating disk mechanism are equipped with sealed cylinder 6, and stator 1, cylinder 4 and sealed cylinder 6 are sequentially connected by bolt,
And it is sealed using rubber ring.Wherein, the stator mechanism includes cylindrical stator 1, and stator 1 is uniform in circumferencial direction
Cloth several along axis move towards perforation duct (referring to fig. 2-1), the duct be three-stage compound (referring to fig. 2-2 provide determine
Son has cutd open the figure of expansion along the circumference where the center line of duct), centre is straight hole road 1-1, two sides are symmetrical inclination duct 1-
2, it is preferable that the angle between inclination duct 1-2 and straight hole road 1-1 is 20 °~60 °；Stator 1 in a circumferential direction duct cut
Face shape can be round, sector, and the number in duct can be odd number and be also possible to even number；Stator is provided with spiral shell at 1 both ends center
Pit is threadedly coupled with pull rod 9.The rotating disk mechanism is by turntable 2, turret sleeve 3, cylinder 4 and 5 groups of sleeve platen
At, turntable 2, turret sleeve 3 and cylinder 4 are sequentially coaxially installed from inside to outside, sleeve platen 5 be coaxially mounted to turret sleeve 3 it
On, turret sleeve 3 and sleeve platen 5 are compressed on the stator 1 by washer 7, nut 8, pull rod 9.Cylinder 4 is in the outer of turret sleeve 3
Side has two identical circular holes and concentric installation in symmetrical side not equal-height position, for guiding high-low pressure fluid to distinguish
In-out apparatus installs sealing ring between two circular holes, prevents the crossfire between high-low pressure fluid.Referring to Fig. 3,2 side of turntable is provided with
The fan-shaped collecting tank 2-1 of two different depths, and be connected with lateral circular hole, the solid face between two fan-shaped collecting tank 2-1
Product is greater than the area in 1 duct of stator, is used to high-low pressure fluid isolation；It opens there are two than circle the inside of the turret sleeve 3
The biggish annulus 3-1 in hole, turntable can guarantee the disengaging of fluid when rotating.Deeper fan-shaped collecting tank 2-1 on the turntable 2
End is provided with damping hole 2-3, guides high-pressure fluid；Several fan-shaped floors are equipped on turntable 2 at the front port of fan-shaped collecting tank 2-1
2-2 (referring to fig. 4), for improving fluid to the impact force of turntable 2.Annular groove 5-1 is provided on sleeve platen 5, on turntable 2
Damping hole 2-3 connection；Static pressure slot 1-3 is provided on the both sides of the face of stator 1, for improving the friction shape between stator 1 and turntable 2
State.The outer diameter of turntable 2 is 0.02~0.08mm smaller than the internal diameter of turret sleeve 3；The height of turntable 2 is lower than turret sleeve 3
0.02mm~0.06mm.
The course of work:
From entrance A, the fan-shaped collecting tank 2-1 through turntable 2 enters in stator 1 high pressure brine flowed out from reverse osmosis membrane assembly
Duct, the low pressure seawater in duct is pressurized, pressurized seawater by inclination duct 1-2 to left side turntable 2 carry out
Hydraulic blow, driving turntable 2 are rotated in turret sleeve 3, are then pressurized seawater from B mouthfuls of bleeders, are completed pressurization
Process.Low pressure seawater enters the duct in stator 1 from the entrance D on left side cylinder 4, by the collecting tank of turntable 2, will be in duct
Pressure release salt water be discharged 1 duct of stator, pressure release salt water by inclination duct 1-2 to right side turntable 2 carry out hydraulic blow, driving turn
Disk 2 is rotated, and then pressure release salt water completes pressure leak process from C mouthfuls of bleeders；Driving of the fluid to turntable 2 guarantees
The continuous rotation of turntable 2 realizes being carried out continuously for pressure-exchange.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit of the invention, any simple modification and same variation are made to above embodiments, each fall within guarantor of the invention
Within the scope of shield.
Claims (10)
1. it is a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: including stator mechanism and being symmetrically disposed on stator
Two completely identical in structure rotating disk mechanisms at structure both ends, the outer end of rotating disk mechanism are equipped with sealed cylinder (6)；The stator
Mechanism includes cylindrical stator (1), and in the uniform cloth of circumferencial direction, several move towardss along axis the duct of perforation to stator (1), this
Duct is three-stage compound, and centre is straight hole road (1-1), two sides are symmetrical inclination duct (1-2)；The rotating disk mechanism by
Turntable (2), turret sleeve (3), cylinder (4) and sleeve platen (5) composition, turntable (2), turret sleeve (3) and cylinder (4) are from interior
To sequentially coaxially installing outside, sleeve platen (5) is coaxially mounted on turret sleeve (3), turret sleeve (3) and sleeve platen
(5) it is pressed on stator (1) by washer (7), nut (8), pull rod (9)；Cylinder (4) is in the outside of turret sleeve (3), symmetrical
Side not equal-height position, has two identical circular holes and concentric installation, installs sealing ring between two circular holes；Turntable (2) one
The fan-shaped collecting tank (2-1) there are two different depth is opened in side, and is connected with lateral circular hole, two fan-shaped collecting tanks (2-1) it
Between entity area be greater than stator (1) duct area；Stator (1), cylinder (4) and sealed cylinder (6) the successively company of sealing
It connects.
2. it is according to claim 1 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: the angling hole
Angle between road (1-2) and straight hole road (1-1) is 20 °~60 °.
3. it is according to claim 2 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: the stator (1)
The cross sectional shape in duct is round or fan-shaped on circumferencial direction.
4. it is according to any one of claims 1 to 3 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: institute
It states and is provided with static pressure slot (1-3) on the both sides of the face of stator (1).
5. it is according to any one of claims 1 to 3 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: institute
It is provided with threaded hole at stator (1) the both ends center stated, is threadedly coupled with pull rod (9).
6. it is according to claim 1 or 2 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: the turntable
There are two being opened on the inside of sleeve (3) annulus more biggish than circular hole (3-1).
7. it is according to claim 1 or 2 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: the turntable
(2) end of deeper fan-shaped collecting tank (2-1) is provided with damping hole (2-3) on, the fan-shaped collecting tank (2-1) on turntable (2)
Several fan-shaped floors (2-2) are equipped at front port.
8. it is according to claim 7 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: the sleeve pressure
It is provided with annular groove (5-1) on disk (5), is connected to the damping hole (2-3) on turntable (2).
9. it is according to claim 1 or 2 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: the turntable
(2) outer diameter is 0.02~0.08mm smaller than the internal diameter of turret sleeve (3)；The height of turntable (2) is lower than turret sleeve (3)
0.02mm~0.06mm.
10. it is according to claim 1 a kind of from double rotating disc type energy recycle devices are driven, it is characterized in that: the stator
(1), cylinder (4) and sealed cylinder (6) are sequentially connected by bolt, and are sealed using rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189195.3A CN109316967B (en) | 2018-10-12 | 2018-10-12 | Self-driven double-turntable type energy recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189195.3A CN109316967B (en) | 2018-10-12 | 2018-10-12 | Self-driven double-turntable type energy recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109316967A true CN109316967A (en) | 2019-02-12 |
| CN109316967B CN109316967B (en) | 2024-02-23 |
Family
ID=65261839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811189195.3A Active CN109316967B (en) | 2018-10-12 | 2018-10-12 | Self-driven double-turntable type energy recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109316967B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994905A (en) * | 2007-01-04 | 2007-07-11 | 天津大学 | Double-dial coupled type pressure exchanger for sea water or brine reverse osmosis desalination system |
| JP2008020027A (en) * | 2006-07-14 | 2008-01-31 | Hitachi Plant Technologies Ltd | Pressure converter |
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| US20110008182A1 (en) * | 2007-12-11 | 2011-01-13 | Grundfos Management A/S | Pressure exchanger for transmitting pressure energy from a first liquid stream to a second liquid stream |
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| Publication number | Publication date |
|---|---|
| CN109316967B (en) | 2024-02-23 |
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