WO2011072464A1 - Osmosis energy generating device - Google Patents
Osmosis energy generating device Download PDFInfo
- Publication number
- WO2011072464A1 WO2011072464A1 PCT/CN2009/075933 CN2009075933W WO2011072464A1 WO 2011072464 A1 WO2011072464 A1 WO 2011072464A1 CN 2009075933 W CN2009075933 W CN 2009075933W WO 2011072464 A1 WO2011072464 A1 WO 2011072464A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- concave
- fresh water
- power generation
- container
- permeable membrane
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
Definitions
- the utility model relates to a device for generating electricity by using a novel energy source, in particular to a device for generating electricity by using osmotic energy.
- the osmotic energy is the energy generated by the difference in water pressure between different concentrations of solution.
- the osmotic energy is a renewable energy source, and the energy produced is not only predictable, but also stable in production, which is different from solar energy and wind energy.
- the concentration of the salt in one solution is high, and the concentration of one solution is low, ' then the two solutions are put together and separated by a permeable membrane, which will produce osmotic pressure, and the water will be low in concentration.
- the solution flows to a solution of high concentration.
- Fresh water flows in the river, and salt water appears in the ocean. There is also a difference in concentration between the two. ⁇
- the water pressure of fresh water is higher than that of sea water. If a turbine generator is placed at the estuary, the osmotic pressure between fresh water and seawater can drive the turbine to generate electricity. Even in the dry season, inland freshwater rivers always have water flowing into the sea, and the infiltration of fresh water and seawater occurs every day.
- the osmotic power station under study is equipped with a strip diaphragm at the intersection of fresh water and seawater.
- its power is only less than 1 watt per square meter, which is far from meeting the scale power generation. 5 watts of electrical energy required, power generation efficiency is low.
- the object of the present invention is to provide a osmotic power generation device which can effectively utilize osmotic energy to generate electricity, which is not only simple in structure but also high in power generation efficiency.
- a osmotic power generating device comprising a concave container and a fresh water container placed on a sea level, wherein: the concave container is composed of a permeable membrane, and the fresh water container is provided with a concave container.
- a conduit for the upper chamber, the turbine being provided with a turbine for driving the generator.
- the conduit is tapered and its output port is in communication with the upper chamber of the concave container.
- a valve is installed on the front side of the turbine to facilitate inspection of the pipeline and equipment.
- the bottom of the concave permeable membrane member is provided with a drain hole device.
- the advantages of the utility model are as follows: 1.
- the use of a concave permeable membrane can greatly increase the contact area between fresh water and seawater, and increase the replacement page (Article 26)
- the generated osmotic pressure value thereby effectively improving the power generation efficiency, and the concave permeable membrane can be made into a hemispherical shape in order to achieve the maximum contact area;
- Multiple power generation equipments can be used in parallel to form a satellite-arranged osmotic power station, which facilitates the replacement of permeable membranes and the treatment of membrane fouling. When one equipment is shut down for maintenance, it does not affect the work of several other equipment;
- the fan can be installed at the same time on the permeable membrane power generation device.
- the additional small wind power station can further improve the power generation efficiency and become an artificial landscape.
- Figure 1 is a schematic view of the structure of the present invention.
- Figure 2 is a plan view of Figure 1.
- Figure 3 is a schematic view of an embodiment of the present invention.
- a osmotic power generation device comprising a concave container 1 and a fresh water container 2 placed at sea level, characterized in that: the concave container is constituted by a permeable membrane 3, and the fresh water container is provided with a passage A duct 4 in the upper chamber of the concave container, on which the turbine 5 for driving the generator is arranged.
- the pipe is tapered, and the output port is connected to the upper cavity of the concave container.
- the pipe is installed on the front side of the turbine with a valve 6 for the pipeline and equipment to be repaired.
- the bottom of the concave permeable membrane member is provided with a drain hole 7 device. .
- the working principle of the utility model is as follows:
- the fresh water in the fresh water container flows into the concave container of the permeable membrane through the pipeline. Since the inner side of the concave surface of the permeable membrane is fresh water and the outer side of the concave surface is seawater with high concentration, a concentration difference is formed on both sides of the permeable membrane.
- the fresh water penetrates into the seawater through the permeable membrane, thereby generating osmotic pressure, and the suction generated by the osmotic pressure drives the fresh water source to continuously replenish from the fresh water container to the concave container, thereby generating water flow, driving the pipeline.
- the upper turbine rotates, which drives the generator to generate electricity.
- multiple osmosis membrane power plants can be used in parallel to form a satellite-arranged osmotic power station, which facilitates the replacement of membranes and the treatment of membrane fouling.
- the fan 8 can be installed at the same time on the permeable membrane power generating device, and the power generation efficiency can be further improved by the additional small wind power station, and the generated electric energy is supplied to the outside through the power generating device 9 and the transformer.
Abstract
An osmosis energy generating device comprises a concave vessel (1) disposed on the sea level and a fresh water vessel (2). The concave vessel is made of an osmosis membrane (3). The fresh water vessel is provided with a pipe (4) leading to the upper cavity of the concave vessel. A turbine (5) for driving a generator is provided on the pipe. The device can utilize the osmosis energy to generate electricity and have a simple structure.
Description
说明书 Instruction manual
渗透能发电装置 技术领域 Osmotic power generation device
本实用新型涉及一种利用新型能源发电的装置， 特别涉及一种利用渗透能发电的装置。 背景技术 The utility model relates to a device for generating electricity by using a novel energy source, in particular to a device for generating electricity by using osmotic energy. Background technique
清洁能源有很多种， 例如风能、 太阳能、 水能等等， 都可以取代产生碳排放的火力发电， 但风能、太阳能及水能都具有同样的弱点， 即受地理、季节和天气因素的影响较大， 如果没有 空气对流， 风车就不会转动， 如果是阴雨天气， 太阳能发电的效率就会大大地受到影响。渗透 能就是以不同浓度的溶液之间的水压差而产生的能量发电,渗透能是一种可再生能源， 产生的 能量不仅可预测， 而且产量稳定， 有别于太阳能和风能。 There are many types of clean energy, such as wind, solar, water, etc., which can replace the carbon power generation, but wind, solar and water have the same weakness, which is affected by geographical, seasonal and weather factors. Large, if there is no air convection, the windmill will not turn. If it is rainy, the efficiency of solar power will be greatly affected. The osmotic energy is the energy generated by the difference in water pressure between different concentrations of solution. The osmotic energy is a renewable energy source, and the energy produced is not only predictable, but also stable in production, which is different from solar energy and wind energy.
如果有两种盐溶液， 一种溶液中盐的浓度高， 一种溶液的浓度低，' 那么把两种溶液放在 一起并用一种渗透膜隔离后，会产生渗透压， 水会从浓度低的溶液流向浓度高的溶液。江河里 流动的是淡水， 而海洋中存在的是咸水， 两者也存在^定的浓度差。 ^在江河的入海口 淡水的 水压比海水的水压高，如果在入海口放置一个涡轮发电机,淡水和海水之间的渗透压就可以推 动涡轮机来发电。 即便是在枯水季节， 内陆淡水河总有水流汇入大海， 淡水与海水的交汇渗透 每天都在发生。 If there are two kinds of salt solutions, the concentration of the salt in one solution is high, and the concentration of one solution is low, ' then the two solutions are put together and separated by a permeable membrane, which will produce osmotic pressure, and the water will be low in concentration. The solution flows to a solution of high concentration. Fresh water flows in the river, and salt water appears in the ocean. There is also a difference in concentration between the two. ^ At the estuary of rivers The water pressure of fresh water is higher than that of sea water. If a turbine generator is placed at the estuary, the osmotic pressure between fresh water and seawater can drive the turbine to generate electricity. Even in the dry season, inland freshwater rivers always have water flowing into the sea, and the infiltration of fresh water and seawater occurs every day.
目前， 所研究的渗透能电站是在淡水和海水交汇处加装带状隔膜， 虽然实现了利用渗透 原理发电的功能，但其功率只有每平方米不足 1瓦特，远远不能满足规模化发电所需的 5瓦特电 能， 发电效率低下。 At present, the osmotic power station under study is equipped with a strip diaphragm at the intersection of fresh water and seawater. Although the function of generating electricity by the principle of infiltration is realized, its power is only less than 1 watt per square meter, which is far from meeting the scale power generation. 5 watts of electrical energy required, power generation efficiency is low.
发明内容 Summary of the invention
本实用新型的目的在于提供一种渗透能发电装置， 该装置能有效利用渗透能发电，.不仅 结构简单， 而且发电效率高。 The object of the present invention is to provide a osmotic power generation device which can effectively utilize osmotic energy to generate electricity, which is not only simple in structure but also high in power generation efficiency.
本实用新型的技术方案在于： 一种渗透能发电装置， 包括置于海平面上的凹状容器和淡 水容器，其特征在于： 所述凹状容器由渗透膜构成，所述淡水容器设有通往凹状容器上腔的管 道， 所述管道上设有用于驱动发电机的涡轮。 The technical solution of the present invention is: A osmotic power generating device comprising a concave container and a fresh water container placed on a sea level, wherein: the concave container is composed of a permeable membrane, and the fresh water container is provided with a concave container. A conduit for the upper chamber, the turbine being provided with a turbine for driving the generator.
所述管道成锥形， 其输出端口与凹状容器上腔相连通。 The conduit is tapered and its output port is in communication with the upper chamber of the concave container.
管道上位于涡轮前侧安装有阀门， 以便于管路和设备检修。 A valve is installed on the front side of the turbine to facilitate inspection of the pipeline and equipment.
所述凹状渗透膜构件底部设有排污孔装置。 The bottom of the concave permeable membrane member is provided with a drain hole device.
本实用新型的优点在于： 1、 采用凹状渗透膜， 可大大增加淡水与海水的接触面积， 增加 替抉页（细则第 26条）
所产生的渗透压值， 从而有效提高发电效率， 为了达到最大的接触面积， 所述凹状渗透膜可 制成半球状； The advantages of the utility model are as follows: 1. The use of a concave permeable membrane can greatly increase the contact area between fresh water and seawater, and increase the replacement page (Article 26) The generated osmotic pressure value, thereby effectively improving the power generation efficiency, and the concave permeable membrane can be made into a hemispherical shape in order to achieve the maximum contact area;
2、 可采用多台发电设备并联工作， 形成卫星式排列的渗透能发电站， 便于渗透膜的更换 以及膜污染的处理， 一台设备停机检修时， 不影响其他若干台设备的工作； 2. Multiple power generation equipments can be used in parallel to form a satellite-arranged osmotic power station, which facilitates the replacement of permeable membranes and the treatment of membrane fouling. When one equipment is shut down for maintenance, it does not affect the work of several other equipment;
3、 可有效防止台风、 海啸以及潮水冲击对渗透膜发电设备工作的影响， 工作稳定； 3. It can effectively prevent the impact of typhoon, tsunami and tidal water impact on the operation of permeable membrane power generation equipment, and work stably;
4、在渗透膜发电装置上还可同时安装风机，通过附加小风能电站可进一步提高发电效率， 还可成为人造景观。 4. The fan can be installed at the same time on the permeable membrane power generation device. The additional small wind power station can further improve the power generation efficiency and become an artificial landscape.
附图说明 DRAWINGS
图 1为本实用新型的结构示意图。 Figure 1 is a schematic view of the structure of the present invention.
图 2为图 1的俯视图。 Figure 2 is a plan view of Figure 1.
图 3为本实用新型的实施例示意图。 Figure 3 is a schematic view of an embodiment of the present invention.
具体实施方式 detailed description
如图 1和图 2， 一种渗透能发电装置， 包括置于海平面上的凹状容器 1和淡水容器 2， 其特 征在于： 所述凹状容器由渗透膜 3构成， 所述淡水容器设有通往凹状容器上腔的管道 4， 所述 管道上设有用于驱动发电机的涡轮 5。 1 and 2, a osmotic power generation device comprising a concave container 1 and a fresh water container 2 placed at sea level, characterized in that: the concave container is constituted by a permeable membrane 3, and the fresh water container is provided with a passage A duct 4 in the upper chamber of the concave container, on which the turbine 5 for driving the generator is arranged.
所述管道成锥形，其输出端口与凹状容器上腔相连通，管道上位于涡轮前侧安装有阀门 6， 以便于管路和设备检修， 所述凹状渗透膜构件底部设有排污孔 7装置。 The pipe is tapered, and the output port is connected to the upper cavity of the concave container. The pipe is installed on the front side of the turbine with a valve 6 for the pipeline and equipment to be repaired. The bottom of the concave permeable membrane member is provided with a drain hole 7 device. .
本实用新型的工作原理如下： 通过管道， 淡水容器中的淡水流入渗透膜凹状容器内， 由 于渗透膜凹面内侧为淡水， 凹面外侧为浓度高的海水， 则在渗透膜两侧形成了浓度差， 此时， 淡水会透过渗透膜向海水一方渗透， 从而产生渗透压， 该渗透压所产生的吸力驱使淡水源源 不断地从淡水容器中向凹状容器内补充， 从而产生水的流动， 驱使位于管道上的涡轮转动， 从而带动发电机发电。 The working principle of the utility model is as follows: The fresh water in the fresh water container flows into the concave container of the permeable membrane through the pipeline. Since the inner side of the concave surface of the permeable membrane is fresh water and the outer side of the concave surface is seawater with high concentration, a concentration difference is formed on both sides of the permeable membrane. At this time, the fresh water penetrates into the seawater through the permeable membrane, thereby generating osmotic pressure, and the suction generated by the osmotic pressure drives the fresh water source to continuously replenish from the fresh water container to the concave container, thereby generating water flow, driving the pipeline. The upper turbine rotates, which drives the generator to generate electricity.
如图 3， 工作时可采用多台渗透膜发电装置并联工作， 形成卫星式排列的渗透能发电站， 便于渗透膜的更换以及膜污染的处理， 一台设备停机检修时， 不影响其他若干台设备的工作， 在渗透膜发电装置上还可同时安装风机 8， 通过附加小风能电站还可进一步提高发电效率， 通 过发电设备 9及变压器将产生的电能向外供应。 As shown in Figure 3, multiple osmosis membrane power plants can be used in parallel to form a satellite-arranged osmotic power station, which facilitates the replacement of membranes and the treatment of membrane fouling. When one equipment is shut down for maintenance, it does not affect several other stations. In the operation of the equipment, the fan 8 can be installed at the same time on the permeable membrane power generating device, and the power generation efficiency can be further improved by the additional small wind power station, and the generated electric energy is supplied to the outside through the power generating device 9 and the transformer.
以上所述仅为本实用新型的较佳实施例， 凡依本实用新型申请专利范围所做的均等变化 与修饰， 皆应属本实用新型的涵盖范围。
The above descriptions are only preferred embodiments of the present invention, and all variations and modifications made by the scope of the present invention should be within the scope of the present invention.
Claims
权利要求书 Claim
、 一种渗透能发电装置， 包括置于海平面上的凹状容器和淡水容器， 其特征在于： 所述凹状容器由渗透膜构成， 所述淡水容器设有通往凹状容器上腔的管道， 所述 管道上设有用于驱动发电机的涡轮。 A osmotic power generating device comprising a concave container and a fresh water container placed on a sea level, wherein: the concave container is composed of a permeable membrane, and the fresh water container is provided with a pipe leading to a cavity of the concave container, A turbine for driving the generator is provided on the pipeline.
、 根据权利要求 1所述的渗透能发电装置， 其特征在于： 所述管道成锥形， 其输出 端口与凹状容器上腔相连通。 The osmotic power generation device according to claim 1, wherein: the duct is tapered, and an output port thereof communicates with an upper chamber of the concave container.
、 根据权利要求 1所述的渗透能发电装置， 其特征在于： 管道上位于涡轮前侧安装 有阀门， 以便于管路和设备检修。 The osmotic power generation device according to claim 1, wherein: a pipe is installed on the front side of the turbine to facilitate inspection of the pipeline and equipment.
、 根据权利要求 1所述的渗透能发电装置， 其特征在于： 所述凹状渗透膜构件底部 设有排污孔装置。 The osmotic power generation device according to claim 1, wherein the bottom of the concave permeable membrane member is provided with a drain hole device.
、 根据权利要求 1所述的渗透能发电装置， 其特征在于： 所述淡水容器可以为水库 或蓄水池。
The osmotic power generation device according to claim 1, wherein the fresh water container is a reservoir or a reservoir.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203176310U CN201568202U (en) | 2009-12-16 | 2009-12-16 | Osmotic energy generating device |
| CN200920317631.0 | 2009-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011072464A1 true WO2011072464A1 (en) | 2011-06-23 |
Family
ID=42660488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2009/075933 WO2011072464A1 (en) | 2009-12-16 | 2009-12-24 | Osmosis energy generating device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201568202U (en) |
| WO (1) | WO2011072464A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014181898A1 (en) * | 2013-05-08 | 2014-11-13 | 한국에너지기술연구원 | Large-capacity electric power storage system using thermal energy/chemical potential |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978344A (en) * | 1973-11-12 | 1976-08-31 | Jellinek Hans H G | Osmosis process for producing energy |
| JPS5853684A (en) * | 1981-09-28 | 1983-03-30 | Kajima Corp | Power generating method utilizing penetration pressure |
| DE3812995A1 (en) * | 1987-05-02 | 1988-11-17 | Emil Pfautsch | Osmotic generator |
-
2009
- 2009-12-16 CN CN2009203176310U patent/CN201568202U/en not_active Expired - Fee Related
- 2009-12-24 WO PCT/CN2009/075933 patent/WO2011072464A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978344A (en) * | 1973-11-12 | 1976-08-31 | Jellinek Hans H G | Osmosis process for producing energy |
| JPS5853684A (en) * | 1981-09-28 | 1983-03-30 | Kajima Corp | Power generating method utilizing penetration pressure |
| DE3812995A1 (en) * | 1987-05-02 | 1988-11-17 | Emil Pfautsch | Osmotic generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN201568202U (en) | 2010-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103089533B (en) | Tidal current energy unsteady state pressurization sea water desalination and generating set | |
| CN103708665B (en) | Renewable energy source associating hotting mask coupling sea water desaltination and salt making system | |
| CN201526405U (en) | Vacuum siphon water-passing power generation device | |
| CN200995974Y (en) | Reverse-osmosis seawater desalter of air and light complementary generating-driven | |
| CN106762378B (en) | Folding tidal current energy power generation and seawater desalination integrated cluster | |
| CN204022609U (en) | Renewable energy source associating hotting mask coupling sea water desaltination and salt making system | |
| KR20160148386A (en) | Power generating system using salinity gradient and Method of power generating using salinity gradient | |
| CN108547727A (en) | It is a kind of to utilize the sea water intaking of wave energy and power generator | |
| CN102424439A (en) | Solar energy-wind energy complementary driving multistage bubbling evaporation seawater desalination device | |
| WO2011072464A1 (en) | Osmosis energy generating device | |
| CN106277492A (en) | The desalinization sterilization integrated apparatus that a kind of marine tidal-current energy directly drives | |
| CN102381792A (en) | Method for desalinizing seawater and producing sea salt by using full natural energy | |
| CN104860364B (en) | Tidal direct-driving seawater desalination and energy utilization system | |
| CN207227169U (en) | A kind of full Membrane seawater desalination device using regenerative resource | |
| CN202968174U (en) | Wave-energy negative-pressure type seawater desalting device | |
| CN203700093U (en) | Solar-powered seawater desalination device | |
| KR101036508B1 (en) | Electricity generating apparatus using bubble buoyancy | |
| CN205933294U (en) | Renewable sources of energy sea water automatic treating device | |
| CN106115830A (en) | A kind of renewable sources of energy sea water automatic processing device | |
| CN104817126A (en) | Solar and wind-powered brine evaporation device | |
| CN104696140A (en) | Small hydroelectric generation device | |
| CN102022249B (en) | Vacuum sea wave seawater desalinization and power generation platform system device | |
| CN204737746U (en) | Morning and evening tides directly drives seawater desalination and energy utilization system | |
| CN203742885U (en) | Osmotic potential energy power generation device through differential concentration | |
| CN204490539U (en) | Solar wind-energy bittern evaporation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09852202 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 09852202 Country of ref document: EP Kind code of ref document: A1 |