CN203866073U - Sea water desalting equipment - Google Patents
Sea water desalting equipment Download PDFInfo
- Publication number
- CN203866073U CN203866073U CN201420107204.0U CN201420107204U CN203866073U CN 203866073 U CN203866073 U CN 203866073U CN 201420107204 U CN201420107204 U CN 201420107204U CN 203866073 U CN203866073 U CN 203866073U
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- CN
- China
- Prior art keywords
- seawater
- sea water
- pipeline
- graphene
- fresh
- 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.)
- Expired - Fee Related
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Classifications
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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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Sea water desalting equipment comprises a water tank, a pipeline and a sea water collector, wherein the water tank comprises a fresh water tank and a saline water cavity, a graphene semi-permeable membrane is arranged between the fresh water tank and the saline water cavity, one end of the pipeline is communicated with the saline water cavity, and the other end is communicated with the sea water collector. The sea water desalting equipment mainly depends on sea water wave energy to realize sea water desalting work in combination of the novel graphene semi-permeable membrane according to the characteristic of low osmotic pressure of the graphene semi-permeable membrane, is green and environment-friendly, and does not require external electric power supply, the energy is saved, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of sea water desalinating plant, specifically a kind ofly utilizes mode that wave energy and Graphene combine to carry out seawater to concentrate the device of desalination.
Background technology
Existing sea water desalinating plant is varied, and also having is much to utilize the wave energy of seawater self to carry out sea water desaltination.Existing application wave energy carries out in the process of sea water desaltination, need to use the supplementary unit such as oil motor, topping-up pump seawater is carried out to supercharging, allow again the seawater after supercharging desalinate through filtration unit, in its desalination process power consumption larger, expense is higher.
Utility model content
The utility model is the defect that all relates to power consumption for existing desalination process, provides one not need external power supply, and the low pressure that relies on wave energy self completely completes the device of sea water desaltination.
The technical scheme that realizes above-mentioned purpose employing is: a kind of sea water desalinating plant, comprise tank, pipeline and seawater collector, and described tank comprises fresh-water tank and salt water cavity, between fresh-water tank and salt water cavity, is provided with Graphene semi-permeable membranes; Described pipeline one end is communicated with salt water cavity, and the other end is communicated with seawater collector.
Graphene semi-permeable membranes comprises graphene platelet and supporting substrate, and supporting substrate is arranged between fresh-water tank and salt water cavity, and graphene platelet is laid on the surface of the nearly salt water cavity of supporting substrate.
The contact part of supporting substrate and graphene platelet is covered with filter opening.
Graphene semi-permeable membranes is arranged on the middle position of fresh-water tank and salt water cavity junction.
Seawater collector is funnel-shaped structure, and pipeline is connected with the osculum end of this doline seawater collector, and the junction of pipeline and seawater collector is provided with check valve.
On tank, be provided with the pressure relief device being communicated with salt water cavity.
Seawater collector is connected with the sponge means of detection that is arranged on seawater surface.
Compared with prior art, this novel disclosed this sea water desalinating plant is mainly the wave energy that relies on seawater self, combine with novel Graphene semi-permeable membranes, utilize the feature of Graphene semi-permeable membranes Hyposmolality to realize the work of sea water desaltination, not only environmental protection, and do not need to rely on outside supply of electric power, save energy, reduction expense.
Brief description of the drawings
Fig. 1 is one-piece construction schematic diagram of the present utility model.
In figure: fresh-water tank 1, Graphene semi-permeable membranes 2, salt water cavity 3, pipeline 4, check valve 5, seawater collector 6, seawater 7, sea means of detection 8, seabed concrete is built layer 9.
Embodiment
Below in conjunction with drawings and Examples to this novel being described further.
Referring to accompanying drawing 1, this sea water desalinating plant disclosed in the utility model, mainly comprises tank, Graphene semi-permeable membranes 2, pipeline 4, check valve 5, seawater collector 6.Tank comprises fresh-water tank 1 and salt water cavity 3, Graphene semi-permeable membranes comprises graphene platelet and supporting substrate, supporting substrate is arranged between fresh-water tank 1 and salt water cavity 3, and the graphene platelet supporting substrate that is laid in closes on the surface of salt water cavity one side, is positioned at the middle position of supporting substrate.On the supporting substrate contacting with graphene platelet, be covered with filter opening, the Main Function of these filter openings is for entering fresh-water tank through the seawater of graphene platelet desalination.
Salt water cavity 3 is structures of a similar closed cavity, and one end of pipeline is communicated with salt water cavity, and its other end is connected with seawater collector 6.Seawater collector during this is novel is funnel-shaped structure, and pipeline is communicated with the osculum end of seawater collector.Junction at seawater collector and pipeline is provided with check valve.Salt water cavity is connected with pressure relief device, and pressure relief device comprises pressure release valve or automatic pressure regulating device, by pressure release valve or automatic pressure regulating device, adjusts the pressure of the seawater in salt water cavity, makes it reach the reverse osmotic pressure of Graphene semi-permeable membranes.
For ensureing the centrality of sea water desaltination, preferred version is to build seabed concrete to build layer 9 at seashore place, seawater collector is placed in the seawater 7 of seabed concrete within the scope of building layer, and seawater collector is connected with the same sea means of detection 8 that is arranged on seawater surface.
Seawater collector completes the gathering of wave energy and the formation work of water column, and in this seawater collector is collected and transmitted seawater process, completes the work of boosting of seawater.The degree of depth of the angle by doline seawater collector and itself and contact with sea water regulates the pressure of seawater.
The mode that changes the pressure of salt water cavity maritime interior waters has two kinds: the one, and the aperture ratio of change funnel and check valve; The 2nd, the aperture of change salt water cavity and pipeline junction.Seawater enters after collector by wave energy, and in piping process, its pressure can also be cushioned.
The pressure of the seawater in salt water cavity reaches after the required pressure of reverse osmosis of Graphene semi-permeable membranes, a part of salt solution wherein sees through Graphene semi-permeable membranes and enters fresh-water tank, realization utilizes wave energy and Graphene semi-permeable membranes to complete the object of sea water desaltination, and fresh water in fresh-water tank is delivered to peripheral equipment by transport pipe.
After seawater in salt water cavity is extruded fresh water, pressure release is discharged, and the concentrated seawater of formation is important marine chemical industry raw material, and pressure change that this pressure leak process produces can also be used for generating.
Claims (4)
1. a sea water desalinating plant, comprises tank, pipeline and seawater collector, it is characterized in that, described tank comprises fresh-water tank and salt water cavity, between fresh-water tank and salt water cavity, is provided with Graphene semi-permeable membranes; Described pipeline one end is communicated with salt water cavity, and the other end is communicated with seawater collector; Build seabed concrete at seashore place and build layer, seawater collector is placed in the seawater of seabed concrete within the scope of building layer; Described Graphene semi-permeable membranes comprises graphene platelet and supporting substrate, and supporting substrate is arranged between fresh-water tank and salt water cavity, and graphene platelet is laid on the surface of the nearly salt water cavity of supporting substrate.
2. sea water desalinating plant according to claim 1, is characterized in that, the contact part of described supporting substrate and graphene platelet is covered with filter opening.
3. sea water desalinating plant according to claim 2, is characterized in that, described Graphene semi-permeable membranes is arranged on the middle position of fresh-water tank and salt water cavity junction.
4. sea water desalinating plant according to claim 1, is characterized in that, described seawater collector is funnel-shaped structure, and pipeline is connected with the osculum end of this doline seawater collector, and the junction of pipeline and seawater collector is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107204.0U CN203866073U (en) | 2014-03-11 | 2014-03-11 | Sea water desalting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107204.0U CN203866073U (en) | 2014-03-11 | 2014-03-11 | Sea water desalting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866073U true CN203866073U (en) | 2014-10-08 |
Family
ID=51647052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420107204.0U Expired - Fee Related CN203866073U (en) | 2014-03-11 | 2014-03-11 | Sea water desalting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892476A (en) * | 2017-04-28 | 2017-06-27 | 北京化工大学 | A kind of sea water desalinating unit |
| CN110468777A (en) * | 2019-08-30 | 2019-11-19 | 天津大学 | A kind of shallow sea reservoir that antiseepage is combined with sea water desalination |
-
2014
- 2014-03-11 CN CN201420107204.0U patent/CN203866073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892476A (en) * | 2017-04-28 | 2017-06-27 | 北京化工大学 | A kind of sea water desalinating unit |
| CN106892476B (en) * | 2017-04-28 | 2023-12-22 | 北京化工大学 | Sea water desalination device |
| CN110468777A (en) * | 2019-08-30 | 2019-11-19 | 天津大学 | A kind of shallow sea reservoir that antiseepage is combined with sea water desalination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |