KR20200073886A - About energy harvester and it's structure using constitution of Splitting Two-component conjugated Fibers - Google Patents

About energy harvester and it's structure using constitution of Splitting Two-component conjugated Fibers Download PDF

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KR20200073886A
KR20200073886A KR1020180162579A KR20180162579A KR20200073886A KR 20200073886 A KR20200073886 A KR 20200073886A KR 1020180162579 A KR1020180162579 A KR 1020180162579A KR 20180162579 A KR20180162579 A KR 20180162579A KR 20200073886 A KR20200073886 A KR 20200073886A
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seawater
energy harvesting
present
composite yarn
splitting
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Korean (ko)
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박철수
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박철수
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    • 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
    • F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
    • F03G7/009—Actuators with elements stretchable when contacted with liquid rich in ions, with UV light or with a salt solution
    • 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
    • F03G7/005—Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Textile Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

The present invention relates to a seawater power generator using a structure of an NP composite yarn, and a structure thereof. More specifically, the present invention relates to a seawater power generator using a structure of an NP composite yarn and a structure thereof, which make a basic unit of an energy harvesting structure in the shape of an NP composite yarn, which is made by thermal treatment after radiation with a divided nozzle by using a metal melting radiation method, and then make a group in a shape of suede. Accordingly, the present invention dramatically increases the contact surface area in the conventional energy harvesting method using the seawater ions to increase the efficiency. Accordingly, if the energy harvesting structure according to the present invention is used, it can be expected to provide not only an efficient energy harvesting but also the power supply, the minimization, and lighter weight of an oxygen generation apparatus, a marine power consumption apparatus, a sea bottom exploration apparatus, and emergency apparatuses using the same.

Description

NP복합사의 구조를 이용한 해수 발전기 및 구조 {About energy harvester and it's structure using constitution of Splitting Two-component conjugated Fibers} Seawater generator and structure using NP complex's structure {About energy harvester and it's structure using constitution of Splitting Two-component conjugated Fibers}

본 발명은 기본적으로 해수를 전해질 용액으로 이용하는 2차전지에 바탕을 두고 있으며 구조적으로는 NP복합사의 구조를 가지고 있는 것으로, 해수와의 접촉표면적을 비약적으로 높여 발전 효율을 비약적으로 증가시킨 발전기에 관한 것이다. The present invention is basically based on a secondary battery using sea water as an electrolyte solution, and structurally has a structure of an NP composite yarn, which relates to a generator that dramatically increases the power generation efficiency by dramatically increasing the contact surface area with sea water. will be.

세계적으로 석유고갈에 대해 논란이 많고 대체에너지, 녹색에너지에 관한 연구와 실행에 있어 관심이 많아지고 있다.There is a lot of controversy over oil depletion worldwide and interest in research and implementation of alternative and green energy is increasing.

지구의 표면 중 70%가 물로 되어있고 그 중 98%가 해수로 이루어져 있음에도 불구하고 해수를 이용한 발전에 대한 관심은 아직 부족한 듯 하다. 물론 조수 간만의 차에 의한 조력발전, 파도의 에너지를 이용한 파력발전이 있으나 사실 이 두 발전은 육지와 인접해 있고 일정 조건을 갖추어야 이용할 수 있는 발전으로 방대한 양의 해수를 충분히 이용하고 있지 못하다고 볼 수 있다.Although 70% of the Earth's surface is made up of water and 98% of it is made up of seawater, there seems to be a lack of interest in power generation using seawater. Of course, there are tidal power generation due to the difference in tidal waves and wave power generation using the energy of waves, but in fact, these two power generations are adjacent to the land and can be used only when certain conditions are met. have.

그 외에도 해수를 이용한 비주류 발전으로는 해수를 전해질로 이용한 발전이 있는데 사실 이 방법이야말로 방대한 양의 해수를 직접적으로 활용할 수 있는 발전 방법이라 할 수 있다.In addition, non-mainstream power generation using seawater includes power generation using seawater as an electrolyte. In fact, this method is a power generation method that can directly utilize vast amounts of seawater.

그럼에도 불구하고 충분한 효율을 얻고 있지 못해 난항을 겪고 있으며, 그에 대한 연구가 활발히 이루어지고 있다.Nevertheless, they are experiencing difficulties because they do not have sufficient efficiency, and research on them has been actively conducted.

그 효율을 증가시키는 방법으로는 이온을 잘 흡수하는 금속을 사용하거나 이온을 흡수하는 판의 표면적을 넓히는 방법이 있다. 본 특허는 그 두 방법 중에 표면적을 넓히는 방법에 대한 것으로 특징적으로는 NP복합사 구조를 활용한 것이다.As a method of increasing the efficiency, there is a method of using a metal that absorbs ions well, or a method of increasing the surface area of a plate that absorbs ions. This patent is about the method of increasing the surface area among the two methods, and is characterized by utilizing the NP composite yarn structure.

NP복합사란 흔히 말하는 극세사 직물을 사용할 때 사용하는 방법 중 하나로 꽃잎처럼 생긴 filament로 2가지 재료로 되어 있다. 또한 쪼개진다고 하여 분할사 (Splitting Two-component conjugated Fibers)라고도 하는 것이다 그의 제조 원리는 방사할 때는 붙어있다가 열처리로 인한 팽창 차이로 쪼개지는 것으로 [도면1]을 보면 그의 구조를 알 수 있다.NP composite yarn is one of the commonly used methods of using microfiber fabrics. It is made of filament-like filament and has two materials. It is also called splitting two-component conjugated fibers because of its splitting principle. Its manufacturing principle is that it sticks when spinning and splits due to the difference in expansion due to heat treatment.

이를 이용하여 이온교환을 통한 발전기에 대해 생각해보면 양이온과 음이온의 교환막 사이에 해수를 공급하여 전해질로 사용한 발전장치를 구상할 수 있다. [도면2]If you think about the generator through ion exchange using this, you can envision a power generation device that is used as an electrolyte by supplying seawater between the cation and anion exchange membranes. [Drawing 2]

특허 출원번호 10-2003-7005415 [연료 전지 발전 장치 및 연료 전지 발전 장치의 작동 효율을 증가시키는 방법]Patent Application No. 10-2003-7005415 [Fuel cell power generation device and method for increasing operating efficiency of fuel cell power generation device] 특허 출원번호 1020090003587 (2009.01.16) [나일론/폴리에스터 분할형 복합사가 포함된 섬유직물의 분할강화 및 고수축 가공방법]Patent Application No. 1020090003587 (2009.01.16) [Method of split reinforcement and high shrinkage processing of textile fabrics containing nylon/polyester split type composite yarn] 특허 출원번호 10-2015-7016363 [탄소 섬유 부직포 및 이를 이용한 고체 고분자형 연료 전지의 가스 확산 전극, 고체 고분자형 연료 전지, 탄소 섬유 부직포의 제조 방법, 및 복합 시트]Patent Application No. 10-2015-7016363 [Carbon diffusion electrode of carbon fiber nonwoven fabric and solid polymer fuel cell using same, manufacturing method of solid polymer fuel cell, carbon fiber nonwoven fabric, and composite sheet]

한국섬유공학회 2002년도 봄 학술발표회 논문집 2002 Apr. 01, 2002년, pp.376 - 376 [편평단면구조를 갖는 분할형 N/P극세사 직물의 최적분할조건에 관한 연구]Korean Society of Textile Engineers Spring Conference 2002 Spring. 01, 2002, pp.376-376 [Study on the Optimal Partitioning Condition of Split N/P Microfiber Fabrics with Flat Sectional Structure] 나노 구조 이온교환 물질을 이용한 역전기 투석식 발전 장치에 대한 연구 : 발전 성능 최적화와 나노 구조 이온교환 물질과 폴리머 이온교환막의 성능 비교 [아주대학교, 정회인, 2013, 석사논문] A study on reverse electrodialysis power generation device using nano-structured ion exchange material: optimization of power generation performance and comparison of performance between nano-structured ion exchange material and polymer ion exchange membrane

기존의 석유에너지를 이용한 기술의 발전과 유지가 더이상 영구적으로 영위할 수 없다는 것을 인지한 시점부터 인류는 대체에너지를 연구하기 시작했다. 여러가지 자원으로 쓸 수 있는 후보들이 있지만 지구상에서 가장 많이 있고 쉽게 구할 수 있는 자원이 해수임을 부정하는 이는 없을 것이다. Human beings began to study alternative energy from the point that they realized that the development and maintenance of existing technology using petroleum could no longer be permanent. There are candidates that can be used for various resources, but no one will deny that the most abundant and readily available resource on the planet is seawater.

그 점에 착안한 방법인 해수의 이온교환을 통한 발전은 아직 해결해야 할 과제가 많다. 구조물이 파도나 해양생물의 충돌을 견딜만큼 견고하고 단단해야하며, 부식되지 않도록 해수에 대한 견뢰도가 우수해야 한다. 또한, 투자대비 효율이 좋아야 하며, 생성된 전기를 전송하거나 저장 또는 사용하는 방법에 대한 연구가 더 필요하며, 활발히 진행중이다.The development through ion exchange of seawater, which is a method contemplating that point, still has many problems to be solved. The structure must be sturdy and sturdy enough to withstand the impact of waves or marine life, and the fastness to sea water must be excellent to prevent corrosion. In addition, it must have good efficiency compared to investment, and further studies on how to transfer, store or use the generated electricity are needed, and are actively underway.

본 발명은 그 과제들 중 효율의 향상에 관한 것으로 filament단위로는 NP복합사의 형태를 띠고 sheet형태(교환막)에서는 해도사의 형태를 띠는 방법으로 해수와의 표면적을 비약적으로 증가시킨다.The present invention relates to the improvement of efficiency among the problems, and it increases the surface area with seawater by a method of taking the form of an NP composite yarn in the filament unit and taking the form of a sea-island yarn in the sheet form (exchange membrane).

접촉 표면적의 비약적인 증가로 전력생산의 효율을 높인다.The efficiency of power generation is increased by a dramatic increase in the contact surface area.

[도면1] NP복합사의 기본 구조도
[도면2] 6부분의 음,양극 분리막
[도면3] 전체적인 발전 및 배터리 구조와 해부도
[도면4] NP복합사 구조를 만들기 위한 용융방사의 노즐디자인[Drawing 1] Basic structure diagram of NP composite yarn
[Drawing 2] 6 part negative and positive separator
[Drawing 3] Overall power generation and battery structure and anatomy
[Drawing 4] Nozzle design of melt spinning to make NP composite structure

이하 본 발명에 첨부된 도면을 참조하여 상세히 설명하기로 한다. 또한 본 발명을 설명함에 있어 관련된 공지기능 혹은 구성에 대한 구체적인 설명은 본 발명의 요지를 모호하지 않게 하기 위하여 생략한다. Hereinafter, with reference to the accompanying drawings in the present invention will be described in detail. In addition, in describing the present invention, detailed descriptions of related known functions or configurations will be omitted so as not to obscure the subject matter of the present invention.

본 발명은 해수 발전기를 구성하는 부품에 있어 특히 분리막의 경우에 있어서 NP복합사의 구조를 이용한 것에 관한 것으로 그 구조의 구성 물질은 총 3종류로 분리막에 해당하는 물질은 공지된 이온분리막 물질을 사용하는 것이 가능하다는 것을 특징으로 한다. The present invention relates to the use of the structure of the NP composite yarn in the case of a separation membrane, especially in the parts constituting the seawater generator, and there are a total of three types of structural substances, and a material corresponding to the separation membrane is a known ion separation membrane material. It is characterized in that it is possible.

도면1은 NP복합사의 기본 구조로서 101은 양극분리막의 역할을 하게 된다. 나머지인 102는 음극분리막의 역할을 맡게 된다. Figure 1 is the basic structure of the NP composite yarn 101 serves as a positive electrode separation membrane. The remaining 102 will take on the role of the cathode separator.

도면2는 NP복합사를 이용한 energy harvesting structure의 기본 단위로 201은 분리막을 둘로 나누는 역할을 한다. 201로 인해 총 6묶음의 에너지 생산단위가 생성된다.Figure 2 is a basic unit of the energy harvesting structure using NP composite yarn 201 serves to divide the separator into two. A total of 6 bundles of energy production units are generated by 201.

도면3은 도면2를 최소단위로 하여 해도사(Island in the sea)의 구조에 착안하여 energy harvesting device를 고안해낸 것이다. 301은 harvesting 한 에너지를 보관하는 곳으로 변압기와 전지로 구성되어 있다. Fig. 3 is an energy harvesting device devised by focusing on the structure of Island in the sea with Fig. 2 as the minimum unit. 301 is a place to store harvested energy, which consists of a transformer and a battery.

도면4는 NP복합사를 만들기 위한 노즐의 디자인이다. 분리막을 제조할 때 용융방사법을 이용하되 노즐부분에 분할노즐을 이용하여 각기 다른 물질을 넣어 만들게 된다. 이를테면 401에는 양극분리막에 해당하는 물질 402에는 각 분리막들을 구분해주는 물질 403에는 음극분리막에 해당하는 물질을 채워넣게 되는데 용융방사할시에는 같이 붙어서 방사가 진행되었다가 나중에 열처리를 거치게 되면 열에 대한 안정성 차에 의해서 팽창되는 정도가 다르기 때문에 쪼개지게 된다. Figure 4 is the design of the nozzle for making the NP composite yarn. When manufacturing the separator, melt spinning is used, but different materials are made by using a split nozzle in the nozzle. For example, in 401, the material corresponding to the anode separation membrane, 402 is filled with the substance that separates the separation membranes, and the substance corresponding to the cathode separation membrane is filled with radiation. Because the degree of expansion by the different, it is split.

본 발명을 이용하면, 구명조끼에 부착하여 비상시 물에 빠졌을때 전력이 생산되어 작동되는 초소형 gps발생장치 등으로 인명구조에 도움을 줄 수 있고, 더 강한 광원으로 작용 가능하여 등대의 역할까지 수행 가능한 해상부표, 스스로 전력을 공급하는 해저탐사로봇의 다양한 업무수행과 양식업에도 이용되어 발생된 전기를 이용하여 산소발생장치를 작동시켜 수질의 조절과 수중산소농도를 조절할 수 있는 장치의 개발을 가능하게 하겠다. 또한 후에 이온교환섬유에 관한 연구가 더욱 진행되면 경량화 측면에서도 훌륭한 성능을 보일 것이다.By using the present invention, it can be attached to a life jacket and help the lifesaving by using an ultra-small gps generator that operates by generating power when it falls into water in an emergency, and can act as a stronger light source to perform the role of a lighthouse. Marine buoys, self-powered submarine exploration robots will be used to perform various tasks and aquaculture to operate oxygen generators using the generated electricity to enable the development of devices that can control water quality and control oxygen concentration in water. . In addition, if further research on ion-exchange fibers is conducted later, it will show excellent performance in terms of weight reduction.

101 양극 분리막
102 음극 분리막
201 분리막들을 둘로 나누는 경계
301 변압과 저장의 역할을 하는 장치
401 양극 분리막에 해당하는 물질
402 분리막 경계에 해당하는 물질
403 음극 분리막에 해당하는 물질101 anode separator
102 Cathode separator
The boundary dividing the 201 separators into two
301 The device acts as a transformer and storage
Materials corresponding to 401 anode separator
402 Membrane boundary material
403 Cathode separator

Claims (4)

해수를 이용한 energy harvesting 장치 중 전체적으로 스웨이드, 해도사의 구조를 모방한 것. Among the energy harvesting devices using seawater, it mimics the structure of suede and sea islands as a whole. 해수를 이용한 energy harvesting 장치 중 그의 최소단위셀이 NP복합사 혹은 여러갈래로 나누어진 구조. Among the energy harvesting devices using seawater, its smallest unit cell is divided into NP composite yarns or several branches. 제 1 항 내지 제 2 항에 있어서 그의 장치 구성이 표면적을 늘리기 위해 말단 부분이 여러 갈래로 나뉘는 방식을 채택한 구조. The structure according to any one of claims 1 to 2, wherein its device configuration adopts a method in which the distal end is divided into several branches to increase the surface area. 제 1 항 내지 제 2 항에 있어서 그의 구조가 섬유의 구조를 모방하여 표면적을 늘리려는 노력을 한 형태 The method of claim 1, wherein its structure mimics the structure of the fiber and has made an effort to increase the surface area.
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US11502323B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11855324B1 (en) 2022-11-15 2023-12-26 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell with heat pump
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US11502322B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell with heat pump
US11502323B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11563229B1 (en) 2022-05-09 2023-01-24 Rahul S Nana Reverse electrodialysis cell with heat pump
US11611099B1 (en) 2022-05-09 2023-03-21 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11699803B1 (en) 2022-05-09 2023-07-11 Rahul S Nana Reverse electrodialysis cell with heat pump
US12107308B2 (en) 2022-05-09 2024-10-01 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11855324B1 (en) 2022-11-15 2023-12-26 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell with heat pump
US12040517B2 (en) 2022-11-15 2024-07-16 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof

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