CN111712466A - 生物活性的过滤器 - Google Patents
生物活性的过滤器 Download PDFInfo
- Publication number
- CN111712466A CN111712466A CN201880084784.7A CN201880084784A CN111712466A CN 111712466 A CN111712466 A CN 111712466A CN 201880084784 A CN201880084784 A CN 201880084784A CN 111712466 A CN111712466 A CN 111712466A
- Authority
- CN
- China
- Prior art keywords
- filter
- preparation
- ring
- wire mesh
- filter according
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 11
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- 230000000249 desinfective effect Effects 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims description 27
- 239000004332 silver Substances 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910052707 ruthenium Inorganic materials 0.000 claims description 7
- 239000010970 precious metal Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 159000000007 calcium salts Chemical class 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 15
- -1 silver ions Chemical class 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 210000000170 cell membrane Anatomy 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003642 reactive oxygen metabolite Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000018832 Cytochromes Human genes 0.000 description 1
- 108010052832 Cytochromes Proteins 0.000 description 1
- 230000004543 DNA replication Effects 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 108010052285 Membrane Proteins Proteins 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 101710172711 Structural protein Proteins 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- JMGVPAUIBBRNCO-UHFFFAOYSA-N [Ru].[Ag] Chemical compound [Ru].[Ag] JMGVPAUIBBRNCO-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 230000004656 cell transport Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000019522 cellular metabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000035806 respiratory chain Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/0097—Curved filtering elements, e.g. concave filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2031—Metallic material the material being particulate
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4038—Special measures for connecting different parts of the filter for connecting at least two filtering elements together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/60—Shape of non-cylindrical filtering elements
- B01D2201/602—Oval
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
- B01D2239/0478—Surface coating material on a layer of the filter
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/024—Turbulent
-
- 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
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/02—Location of water treatment or water treatment device as part of a bottle
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/06—Mounted on or being part of a faucet, shower handle or showerhead
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
Abstract
本发明涉及一种用于对容器中的液体、尤其水或者水溶液进行消毒的生物活性的过滤器。对于过滤器效率有利的结构以此获得，即构造有球形或者卵形的过滤体(1)，所述过滤体用贵金属涂层。
Description
本发明涉及一种用于对容器中的液体、尤其水或者水溶液进行消毒的生物活性的过滤器。
已知的用于对液体、例如水或者水溶液进行消毒的过滤器或者过滤方法要么使用具有腐蚀性化学物质、例如酒精、酚类、甲醛的抗菌的消毒溶液，要么使用强氧化剂、例如如漂白剂、次氯酸或矿物酸。其他的过滤器或过滤方法使用银，银的抗菌作用早已为人所知。银或者说银离子的生物杀灭作用和其在液体中的浓度基于三个基本因素：1.银离子通过与细菌细胞壁和细胞膜的酶和结构蛋白结合从而破坏细菌细胞的细胞运输机制和蛋白质水解活性。2.银离子通过结合在DNA上来阻止细菌的DNA复制。3.银离子阻断细菌在细胞色素处的呼吸链，并阻止新陈代谢。
这些过滤器和方法的缺点是，一方面所使用的化学品和氧化剂具有很强的腐蚀性和毒性，它们会损坏所使用的设备及其表面并且对人造成风险，因为以此处理的水或者说水溶液不宜食用并且可能有害。另一方面，通过使用银制造的过滤器存在问题，或者是由于银在液体中直接溶解，或者在所使用的物质的数量或者说生产工艺方面非常耗费，并且为了对一定量的液体消毒，通常需要很多单个的过滤器元件。此外，传统的银技术还存在一些问题，例如杀菌效果的时间上有很大延迟的应用、依赖于自由银离子的释放和稳定、由于硫化物或络合剂导致银离子灭活以及针对有效的微生物净化的作用范围有限。
由文献EP 2 077 976 B1已知一种用于水或水溶液的净化和消毒的过滤器，该过滤器具有至少包括钌或者银钌双金属颗粒的生物活性涂层，并且所述涂层被敷设在银或者含银的表面上或者与银涂层接触，其中，该涂层额外包括维生素抗坏血酸和至少一种表面活性物质。在此，通过相对于贵金属银和钌额外使用的抗坏血酸和表面活性物质，实现针对过滤所需的效果。在此，表面活性物质是源自阴离子、非离子、两性或阳离子表面活性剂组的化合物或者由此构成的合适的混合物。在实践中，这些过滤器由多个单独的丝网构成，它们卷成螺旋体并且处于液体可穿透的容器中。文献DE 10 2014 042 A1示出一种这样的用于水消毒的系统。
文献US 2007/0138071 A1中示出由带涂层的网状材料成形的过滤器件，其插入喷头接头或者液体罐中，用于水的消毒。甚至在这些过滤器件中，例如在紧密装载时也会得到受限制的有效性。
在文献DE 556 137 A中公开了另外的用于水消毒的系统，即用于液体、尤其水的微动力灭菌和活化的装置。
本发明要解决的技术问题是，研发和制造一种生物活性的过滤器，其克服了上述问题和限制。本发明要解决的技术问题尤其是提供一种过滤器，其即使在使用的贵金属或物质很少的情况下也能有效工作，并且它能实现有效清洁尽可能大的液体体积。
上述技术问题通过具有权利要求1的特征的过滤器解决。
在此，过滤器由球形或者卵形(椭圆体)的、尤其空心的过滤体构成，所述过滤体用贵金属涂层。
尤其通过球形形状得到大的表面，此外，其还保护内表面并且甚至实现良好的通流性。通过该形状甚至可以在扔进水中时有利地吸收氧分子，使球体或者过滤器在水中漂浮一段时间。通过转动和水的渗入，辅助了有效的清洁效果。根据液体量甚至可以将多个球体叠加地组合。
其他改进由从属权利要求的特征得出。
在针对制造和甚至针对作用有利的设计方案中，优选空心的过滤体由两个尤其空心的半球形的过滤件构成，所述过滤件由不锈钢丝网制成，它们利用不锈钢环相互连接。在此，过滤件在其开口侧为了连接而有利地分别具有向外(径向)突出的凸缘，并且不锈钢环将两个凸缘相互连接或者说使其彼此牢固贴靠。凸缘连同环绕的不锈钢环构成良好的穿流和绕流特性，并且在多个过滤体之间有利地产生相对彼此的间距。
针对过滤器的功能和制造有利的第二设计方案特征在于，丝网和/或环用至少两种贵金属涂层。
在针对过滤器的功能有利的第三设计方案中，所述贵金属中的至少一种是银和/或钌。
针对过滤器的功能进一步有利的设计方案是，贵金属与环境形成潮湿接触。
在另外的针对过滤器的制造有利的设计方案中，贵金属或者先后依次地，或者作为双金属颗粒敷设在丝网和/或环上。
另外的针对过滤器的制造有利的设计方案以此实现，即借助机械的、电镀的或真空技术的方法将贵金属敷设在丝网和/或环上。
针对过滤器的功能进一步有利的设计方案的特点是，在使用时，通过丝网和/或环在液体内部构成湍流，所述湍流增加过滤器的生物活性的涂层与液体的分子之间的接触。
在针对过滤器的功能进一步有利的设计方案中，过滤器设计为，在液体运动通过丝网和/或环时，过滤器的运动被增强。
在针对过滤器的功能进一步有利的设计方案中，这样设计过滤体，使得通过丝网和/或环防止悬浮在液体中的微粒(如钙盐)沉积在容器的壁上，并且微粒结合在丝网和/或环中或者说结合在丝网和/或环上。
在另外的针对过滤器的制造有利的设计方案中，环压装、夹装、卷边安装、铆接安装或者焊接到凸缘上。
在针对过滤器的功能进一步有利的设计方案中，丝网和/或环以至少一种另外的反应强化的材料涂层。
下面参照附图根据实施例进一步阐述本发明。
其中：
图1示出具有半球形过滤件的过滤体的立体视图；
图2示出组装完成的过滤器的立体视图，
图3示出组装完成的过滤器的横截面。
图1示出半球形的过滤件4，其由不锈钢丝网2构成。在此，过滤件4具有在半球体的开放端部上突出的凸缘5。其或者首先用银接着用钌涂层，或者用由这两种贵金属组成的双金属颗粒涂层。在此，涂层可以借助机械的、电镀的或真空技术的方法敷设。在此，敷设到银涂层上的钌或者说在双金属颗粒中与银连接的钌起接触催化剂的作用，其有助于银离子的构成和从银中的释出和向液体中的转移。这些银离子接着与液体中包含的微生物的细胞接触，并且对细胞膜产生破坏稳定的作用。以此破坏细胞代谢和细胞分裂过程。此外，在原位、即在反应过程期间额外构成活性氧(ROS)，也称氧自由基。所构成的ROS与释放的银离子一样影响DNA、细胞膜以及膜蛋白。不同于银在过滤器中的传统应用，高抗菌效果在此不再明显取决于银离子浓度。
图2释出组装完成的过滤器。为了制造过滤体1，在装配时两个半球形的、优选空心的过滤件4以其凸缘5彼此贴靠，接着借助不锈钢环3通过压装、夹装、卷边、铆接或者焊接将凸缘5相互连接。通过丝网2和/或环3，在液体中由于液体的固有运动而产生湍流，即使过滤器在液体中静止，所述湍流本身也会使最大数量的银离子或者说氧自由基与液体中游移的微生物接触。在液体额外运动时、例如通过液体容器的运动或者液体在容器内循环，通过丝网2和/或环3增强过滤器的运动，这导致银离子/氧自由基和微生物的进一步升高的结合。相较于现有技术得知的其他解决方案，通过液体的被动或者主动循环，过滤器的作用范围大大增加，使得仅用一个过滤器就可以消毒明显更大的液体体积。由此同样还显著降低在过滤器制造中的耗费，并且材料的使用以及成本也被降低。丝网2和/或环3另外的效果是，避免悬浮在液体中的微粒(如钙盐)在容器的壁上沉积，并且使得微粒连接在其中或者说连接在其上。丝网2和/或环3此外可以用至少一种另外的反应增强的材料涂层，其进一步增加了从过滤器释放的有效成分与微生物的反应性。
图3以横截面示出过滤器，其具有过滤体1、两个半球形的过滤件4、凸缘5和将凸缘5连接的环3，其中，环包围两个凸缘5并且例如通过压印固定。半球形的、优选由一层、备选由多层组成的过滤件4可以简单地例如由面状的、扁平的网格材料或者编制材料通过凹陷或者成形制造。
所述过滤器的使用目的尤其是水处理，例如用于咖啡或者茶饮机的水箱、水瓶、大肚杯、口腔清洗器、花瓶、移动式储水容器、例如在房车领域或者固定安装在供水管道中。其另外的优点是能快速并且持久地减少液体中的微生物，并且其使用简单并且持久。
Claims (12)
1.一种生物活性的过滤器，其用于容器中的液体、尤其水或者水溶液进行消毒，
其特征在于，
构造有球形或者卵形的过滤体(1)，所述过滤体用贵金属涂层。
2.按照权利要求1所述的过滤器，
其特征在于，
所述过滤体(1)由两个半球形的过滤件(4)构成，所述过滤件由不锈钢丝网(2)制成，所述过滤件借助不锈钢制成的环(3)相互连接，
过滤件(4)在其开口侧上分别在边缘侧具有向外突出的凸缘(5)，并且
所述环(3)将两个凸缘(5)相互连接。
3.按照权利要求2所述的过滤器，
其特征在于，
所述丝网(2)和/或环(3)用至少两种贵金属涂层。
4.按照上述权利要求之一所述的过滤器，
其特征在于，
所述贵金属中的至少一种是银和/或钌。
5.按照上述权利要求之一所述的过滤器，
其特征在于，
在使用时，所述贵金属与环境形成潮湿接触。
6.按照权利要求2至5之一所述的过滤器，
其特征在于，
贵金属或者先后依次地敷设在丝网(2)和/或环(3)上，
或者作为双金属颗粒敷设在丝网和/或环上。
7.按照权利要求2至6之一所述的过滤器，
其特征在于，
借助机械的、电镀的或真空技术的方法将所述贵金属敷设在所述丝网(2)和/或环(3)上。
8.按照权利要求2至7之一所述的过滤器，
其特征在于，
在使用时，通过所述丝网(2)和/或环(3)在液体内部构成湍流。
9.按照权利要求2至8之一所述的过滤器，
其特征在于，
在液体运动通过所述丝网(2)和/或环(3)时，过滤器的运动被增强。
10.按照权利要求2至9之一所述的过滤器，
其特征在于，
所述过滤体(1)被设计为，通过丝网(2)和/或环(3)防止悬浮在液体中的微粒、如钙盐沉积在容器的壁上，并且
所述通过丝网(2)和/或环(3)结合所述微粒。
11.按照权利要求2至10之一所述的过滤器，
其特征在于，
所述环(3)压装、夹装、卷边安装、铆接安装或者焊接到凸缘(5)上。
12.按照权利要求2至11之一所述的过滤器，
其特征在于，
所述丝网(2)和/或环(3)以至少一种另外的反应强化的材料涂层。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202017107123.5U DE202017107123U1 (de) | 2017-11-23 | 2017-11-23 | Bioaktiver Filter |
| DE202017107123.5 | 2017-11-23 | ||
| PCT/EP2018/079388 WO2019101474A1 (de) | 2017-11-23 | 2018-10-26 | Bioaktiver filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111712466A true CN111712466A (zh) | 2020-09-25 |
Family
ID=60676420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880084784.7A Pending CN111712466A (zh) | 2017-11-23 | 2018-10-26 | 生物活性的过滤器 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11760664B2 (zh) |
| EP (1) | EP3713880B1 (zh) |
| CN (1) | CN111712466A (zh) |
| DE (1) | DE202017107123U1 (zh) |
| ES (1) | ES2901445T3 (zh) |
| WO (1) | WO2019101474A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018207592A1 (de) * | 2018-05-16 | 2019-11-21 | Robert Bosch Gmbh | Flüssigkeit reinigende Vorrichtung |
| DE102022106951A1 (de) | 2022-03-24 | 2023-09-28 | Thomas Piller | Wärmespeichereinheit |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004011672A1 (en) * | 2002-07-26 | 2004-02-05 | Ntera Limited | Porous nanostructured film sensor |
| US20040222145A1 (en) * | 2003-03-10 | 2004-11-11 | Seiichi Onoue | Filtration device for replaceable filter media |
| US20070138071A1 (en) * | 2003-11-11 | 2007-06-21 | Keith Froggatt | Water distribution system |
| WO2007087795A2 (de) * | 2006-01-31 | 2007-08-09 | Uwe Landau | Oligodynamisch wirksame vorrichtung und verfahren zu ihrer herstellung |
| DE102006049108A1 (de) * | 2006-10-13 | 2008-04-17 | Largentec Gmbh | Bioaktive, rutheniumhaltige Beschichtung und Vorrichtung |
| DE102007016500A1 (de) * | 2007-03-26 | 2008-10-02 | Eisenwerke Fried. Wilh. Düker GmbH & Co. KGaA | Emailbeschichtung für einen Körper |
| CN101565222A (zh) * | 2008-04-21 | 2009-10-28 | 曲奕 | 钠米银离子胶抗菌过滤网 |
| DE102015221750A1 (de) * | 2015-11-05 | 2017-05-24 | WM aquatec GmbH & Co.KG | Beschichtetes, partikuläres Polymermaterial, Verfahren zur Herstellung eines beschichteten, partikulären Polymermaterials sowie Verwendung eines beschichteten, partikulären Polymaterials zur antimikrobiellen Behandlung und/oder Konservierung von Wasser |
| EP3235897A1 (en) * | 2016-04-18 | 2017-10-25 | Solving Solutions S.r.l. | Device for the continuous disinfection of cooling lubricant solutions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE556137C (de) | 1926-10-15 | 1932-08-08 | Georg A Krause Dr H C | Anordnung zur oligodynamischen Sterilisierung und Aktivierung von Fluessigkeiten, insbesondere Wasser |
| GB9906478D0 (en) * | 1999-03-19 | 1999-05-12 | Knitmesh Limited | Water treatment medium |
| WO2011139835A2 (en) | 2010-04-28 | 2011-11-10 | Global Material Technologies, Inc. | Water treatment device and method of use |
| CN104109775B (zh) * | 2014-01-09 | 2016-09-28 | 山东普华紫光环保设备有限公司 | 一种净化饮用水的合金丝 |
| DE102014214042A1 (de) | 2014-07-18 | 2016-01-21 | Moustafa Keddo | System zur Wasserdesinfektion |
-
2017
- 2017-11-23 DE DE202017107123.5U patent/DE202017107123U1/de active Active
-
2018
- 2018-10-26 EP EP18795506.7A patent/EP3713880B1/de active Active
- 2018-10-26 US US16/766,517 patent/US11760664B2/en active Active
- 2018-10-26 ES ES18795506T patent/ES2901445T3/es active Active
- 2018-10-26 CN CN201880084784.7A patent/CN111712466A/zh active Pending
- 2018-10-26 WO PCT/EP2018/079388 patent/WO2019101474A1/de unknown
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004011672A1 (en) * | 2002-07-26 | 2004-02-05 | Ntera Limited | Porous nanostructured film sensor |
| US20040222145A1 (en) * | 2003-03-10 | 2004-11-11 | Seiichi Onoue | Filtration device for replaceable filter media |
| US20070138071A1 (en) * | 2003-11-11 | 2007-06-21 | Keith Froggatt | Water distribution system |
| WO2007087795A2 (de) * | 2006-01-31 | 2007-08-09 | Uwe Landau | Oligodynamisch wirksame vorrichtung und verfahren zu ihrer herstellung |
| DE102006049108A1 (de) * | 2006-10-13 | 2008-04-17 | Largentec Gmbh | Bioaktive, rutheniumhaltige Beschichtung und Vorrichtung |
| US20100143431A1 (en) * | 2006-10-13 | 2010-06-10 | Agxx Intellectual Property Holding Gmbh | Bioactive, ruthenium-containing coating and device |
| DE102007016500A1 (de) * | 2007-03-26 | 2008-10-02 | Eisenwerke Fried. Wilh. Düker GmbH & Co. KGaA | Emailbeschichtung für einen Körper |
| CN101565222A (zh) * | 2008-04-21 | 2009-10-28 | 曲奕 | 钠米银离子胶抗菌过滤网 |
| DE102015221750A1 (de) * | 2015-11-05 | 2017-05-24 | WM aquatec GmbH & Co.KG | Beschichtetes, partikuläres Polymermaterial, Verfahren zur Herstellung eines beschichteten, partikulären Polymermaterials sowie Verwendung eines beschichteten, partikulären Polymaterials zur antimikrobiellen Behandlung und/oder Konservierung von Wasser |
| EP3235897A1 (en) * | 2016-04-18 | 2017-10-25 | Solving Solutions S.r.l. | Device for the continuous disinfection of cooling lubricant solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2901445T3 (es) | 2022-03-22 |
| US20200346954A1 (en) | 2020-11-05 |
| EP3713880A1 (de) | 2020-09-30 |
| DE202017107123U1 (de) | 2017-12-04 |
| WO2019101474A1 (de) | 2019-05-31 |
| US11760664B2 (en) | 2023-09-19 |
| EP3713880B1 (de) | 2021-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Urso et al. | Smart micro-and nanorobots for water purification | |
| US8951574B2 (en) | Sterilisation and conservation of liquids | |
| CN111712466A (zh) | 生物活性的过滤器 | |
| EP3281695A1 (en) | Filtration device | |
| US20140120148A1 (en) | Antimicrobial material and uses thereof | |
| SI25327A (sl) | Remediacijska naprava in postopek za remediacijo vod iz malih bioloških čistilnih naprav | |
| US7077272B2 (en) | Antibacterial member, method of preparing the same, antibacterial filter and antibacterial container | |
| US20100133114A1 (en) | Biofilm deterrence in water supply systems | |
| CN210559864U (zh) | 去除饮用水中嗅味物质的高级氧化联用活性炭处理系统 | |
| WO2005019116A1 (ja) | 金属イオン水の製造方法及び該製造方法を用いた水処理方法、並びに金属イオン水の製造具及び該製造具を用いた水処理装置 | |
| CA2811588A1 (en) | Waste treatment and disinfection unit | |
| WO2014113895A1 (en) | Reactor with antimicrobial medium for liquid disinfection | |
| CN102849896A (zh) | 一种制备生活水的净水工艺 | |
| EP3235897A1 (en) | Device for the continuous disinfection of cooling lubricant solutions | |
| CN104843825A (zh) | 一种紫外光催化强氧化饮用水的处理装置及其处理工艺 | |
| WO2008058206B1 (en) | System and method for treating a fluid | |
| WO2002100782A1 (en) | A water purifying system capable of preventing environment hormone, purifying and sterilizing water in an apartment house watertank or a common watertank | |
| US20070056892A1 (en) | Water cleaner as immersed in water tank | |
| US20150083653A1 (en) | Device for purifying water of a container | |
| CN212595027U (zh) | 一种工业用微孔缓释截滤器 | |
| JP2004276005A (ja) | 滅菌ろ過装置 | |
| Gebreyohannes | Bio-Hybrid Membrane Process for Food-based Wastewater Valorisation: a pathway to an efficient integrated membrane process design | |
| JP3103422U (ja) | 銀系酸化チタン抗菌コート剤を塗布した水栓 | |
| CN105613584B (zh) | 一种提高银离子对生物膜去除及杀菌效率的方法 | |
| CN107459189A (zh) | 供水管网终端水质处理系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |