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1. 发明申请

WO2016066382A1 A WATER PURIFIER AND A PROCESS OF CLEANING THE MEMBRANE 审中-公开
标题翻译：水净化器和清洁膜的过程
公开(公告)号：WO2016066382A1
公开(公告)日：2016-05-06
申请号：PCT/EP2015/073029
申请日：2015-10-06
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： CHATTERJEE, Jaideep , PRATAP, Shailendra , SUBBIAH, Senthilmurugan
IPC分类号： C02F1/44 , B01D61/04 , B01D65/02 , B01D61/12 , C02F103/06
CPC分类号： B01D65/02 , B01D61/04 , B01D61/12 , B01D2311/04 , B01D2313/24 , B01D2313/48 , B01D2313/50 , B01D2321/04 , B01D2321/40 , C02F1/44 , C02F1/441 , C02F1/442 , C02F1/444 , C02F2103/06 , C02F2201/005 , C02F2209/003 , C02F2209/03 , C02F2209/42 , C02F2209/44 , C02F2301/066 , C02F2303/16 , B01D2311/2649
摘要： The present invention provides a water purifier (200) comprising, a pump (203); a membrane module (205) where the membrane is spiral wound membrane including reverse osmosis, nanofilter, ultrafilter and microfilter membranes; a first valve (204) to control the water flow into the membrane module (205); and a permeate line for purified water and a reject line for discarded water; wherein the reject line comprises a valve (208); and wherein the water purifier comprises a closed chamber (209) and a second valve (210) in sequence downstream the membrane module (205) in the permeate line and wherein said reject line is downstream of said membrane module (205). The invention also provides a process for cleaning the membrane module (205) of the water purifier (200), said process comprising, operating the purifier (200) with the pump (204) powered and the first (204) and second valves (210) open; closing the second valve (210) to initiate shut-down of the purifier (200) and to allow a pressure build up in the closed chamber (209); allowing the pump (203) to continue operation with the first valve (204) open; and shutting off the pump (203) and the first valve (204) to force purified water in the closed chamber (209) through the membrane module (205) in the reverse direction until the pressure in the closed chamber (209) dissipates to
摘要翻译：本发明提供一种净水器（200），包括泵（203）; 膜组件（205），其中所述膜是包括反渗透，纳滤器，超滤器和微过滤膜的螺旋缠绕膜; 用于控制进入膜组件（205）的水流的第一阀（204）; 净化水渗透线和废水排污线; 其中所述拒收线包括阀（208）; 并且其中所述净水器在所述渗透管线中包括依次在所述膜组件（205）下游的封闭室（209）和第二阀（210），并且其中所述排污管线位于所述膜组件（205）的下游。本发明还提供了一种用于清洁净水器（200）的膜组件（205）的方法，所述方法包括在泵（204）供电的情况下操作净化器（200），并且第一（204）和第二阀（210 ）开放关闭所述第二阀（210）以启动所述净化器（200）的关闭并且允许在所述封闭室（209）中形成压力; 允许泵（203）在第一阀（204）打开时继续操作; 并且关闭所述泵（203）和所述第一阀（204）以相反方向迫使所述封闭室（209）中的净化水通过所述膜组件（205），直到所述封闭室（209）中的压力消散至压力。

2. 发明申请

WO2015052036A1 A DEVICE AND A PROCESS FOR PURIFICATION OF GREY WATER 审中-公开
标题翻译：一种净化灰水的装置和方法
公开(公告)号：WO2015052036A1
公开(公告)日：2015-04-16
申请号：PCT/EP2014/070846
申请日：2014-09-30
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： CHATTERJEE, Jaideep , ABDUL KAREEM, Shajahan , GUPTA, Santosh Kumar , PRATAP, Shailendra , RAMACHANDRAN, Rajeesh Kumar
IPC分类号： B01D19/02 , B03D1/08 , B03D1/14 , B03D1/24 , C02F1/24 , C02F1/28 , C02F1/34
CPC分类号： C02F1/24 , B01D19/0052 , B01D19/02 , B03D1/082 , B03D1/1462 , B03D1/24 , C02F1/001 , C02F1/283 , C02F1/34 , C02F2101/301 , C02F2103/002 , C02F2303/26
摘要： The present invention relates to a device and a process for purification of grey water. In particular the invention relates to in-home purification of grey water generated from laundry wash and/or rinse liquor for water saving by re-use. Surprisingly it has been found that it is possible to design a device and a process where, by continuous aeration, foam breaking and separation, the laundry wash and rinse water can be made substantially free of surfactants. This water is then preferably filtered to recover fresh water which can be reused for multiple applications.
摘要翻译：本发明涉及一种净化灰水的装置和方法。特别地，本发明涉及从衣物洗涤和/或漂洗液产生的灰水的家庭内净化，以便通过再利用来节省水。令人惊奇地发现，可以设计一种装置和方法，其中通过连续通气泡沫破碎和分离，衣物洗涤剂和漂洗水可以基本上不含表面活性剂。然后优选过滤该水以回收可以重复用于多种应用的淡水。

3. 发明申请

WO2020169409A1 AN EXTRUDED SOAP BAR WITH HIGH WATER CONTENT 审中-公开
公开(公告)号：WO2020169409A1
公开(公告)日：2020-08-27
申请号：PCT/EP2020/053443
申请日：2020-02-11
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： AGARKHED, Ajit, Manohar , BANGAL, Amalendu , GHOSH DASTIDAR, Sudipta , HEGISHTE, Swapnil, Ravikant , PRATAP, Shailendra , YAROVOY, Yuriy, Konstantinovich
IPC分类号： C11D9/18 , C11D17/00 , C11D13/18
摘要： The present invention relates to an extruded soap bar composition. It more particularly relates to a soap bar composition which comprises low amount of soap where high amount of water can be incorporated. This is achieved by including selective amount of zeolite therein. The soap bars of the invention are easy to extrude and stamp.

4. 发明申请

WO2014067751A1 SUSTAINABLE MINI SHOWER 审中-公开
标题翻译：可持续的迷你淋浴
公开(公告)号：WO2014067751A1
公开(公告)日：2014-05-08
申请号：PCT/EP2013/071025
申请日：2013-10-09
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： SHANKAR, Venkatesh , PRATAP, Shailendra , RAMACHANDRAN, Rajeesh Kumar , SHAH, Nimish Harsdadrai
IPC分类号： A47K3/28
CPC分类号： A47K3/288 , B05B7/2491
摘要： Disclosed is a sustainable shower apparatus (1) comprising: (i) a pressurisable container (2) to hold water (3) and a gas; (ii) a pressuriser (4) for pressurizing said container; (iii) a shower head (7); (iv) a first tubing for carrying pressurized water from the container to the shower head; (v) a second tubing (8) for carrying pressurized gas from the container to the shower head; where flow of said gas or water is individually controllable by use of respective valves (6, 9) and where each tubing terminates into a respective nozzle (10, 11) in said shower head which comprises a nozzle for spraying said gas and adjacent thereto, at least one nozzle for spraying the water, wherein tip of each nozzle for spraying water is oriented at an acute angle with the tip of nozzle for spraying gas.
摘要翻译：公开了一种可持续喷淋装置（1），包括：（i）用于容纳水（3）和气体的可加压容器（2）（ii）用于对所述容器加压的加压器（4）; （iii）淋浴喷头（7）; （iv）用于将加压水从容器运送到淋浴头的第一管道; （v）用于将加压气体从容器运送到淋浴头的第二管道（8）其中所述气体或水的流动可以通过使用相应的阀（6,9）单独控制，并且其中每个管终止于所述淋浴喷头中的相应喷嘴（10,11）中，其包括用于喷射所述气体并与其相邻的喷嘴，用于喷射水的至少一个喷嘴，其中用于喷射水的每个喷嘴的尖端与用于喷射气体的喷嘴的尖端成锐角。

5. 发明申请

WO2013139588A1 SUSTAINABLE SHOWER 审中-公开
标题翻译：可持续淋浴
公开(公告)号：WO2013139588A1
公开(公告)日：2013-09-26
申请号：PCT/EP2013/054358
申请日：2013-03-05
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： SHANKAR, Venkatesh , PRATAP, Shailendra , SHAH, Nimish, Harshadrai
IPC分类号： E03C1/084 , B05B7/08 , A47K3/28 , B05B1/18
CPC分类号： B05B7/08 , B05B1/207 , B05B7/0892 , B05B16/00 , E03C1/084
摘要： Disclosed is a shower apparatus comprising: • a housing (1, 2, 3) for an object (4); and • a plurality of set of coplanar nozzles inside said housing, the nozzles allowing for a simultaneous spray of a pressurised gas and a liquid on said object. Each set of nozzles comprises a first nozzle (7a, 7b, 7c) for spraying for spraying said gas and adjacent thereto at least one further nozzle (6a, 6b, 6c, 8a, 8b, 8c) for spraying said liquid. The axis of the nozzle for spraying said gas is arranged at an acute angle with respect to the axis of the nozzle for spraying said liquid. The nozzles are configured to provide improved cleansing in a single shower while consuming less water.
摘要翻译：公开了一种淋浴装置，包括：用于物体（4）的壳体（1,2,3）; 和。所述壳体内的多组共面喷嘴，所述喷嘴允许在所述物体上同时喷射加压气体和液体。每组喷嘴包括用于喷射所述气体并与其相邻的第一喷嘴（7a，7b，7c），用于喷射所述液体的至少一个另外的喷嘴（6a，6b，6c，8a，8b，8c）。用于喷射所述气体的喷嘴的轴线相对于用于喷射所述液体的喷嘴的轴线成锐角地布置。这些喷嘴被配置成在单次淋浴中提供改进的清洁，同时消耗更少的水。

6. 发明申请

WO2018188935A1 APPARATUS AND METHOD FOR RECOVERY OF SURFACTANTS 审中-公开
公开(公告)号：WO2018188935A1
公开(公告)日：2018-10-18
申请号：PCT/EP2018/057593
申请日：2018-03-26
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： ABDUL KAREEM, Shajahan , CHATTERJEE, Jaideep , GUPTA, Santosh,Kumar , PRATAP, Shailendra
IPC分类号： C02F1/24 , B03D1/14 , B01F3/04 , C02F101/30 , B01D17/02
CPC分类号： C02F1/24 , B01D17/0205 , B01D19/02 , B03D1/02 , B03D1/245 , C02F2101/301 , C02F2209/42
摘要： An apparatus (1) for recovering surfactants present in water, comprising: (i) a container (2) having inlet for water containing surfactants and an outlet for foam; (ii) provision (8) comprising a sensor to stop admittance of water when said container is filled to about 1 to about 80 % of its capacity; (iii) provision (3, 9, 10) to introduce bubbles of a gas into said water to generate said foam; characterized in that, said outlet comprises plurality of perforations (6) for said foam to pass through leaving behind residue of recovered surfactants.

7. 发明申请

WO2017194294A1 DEVICE AND METHOD FOR PURIFICATION OF WASTEWATER 审中-公开
标题翻译：用于净化废水的装置和方法
公开(公告)号：WO2017194294A1
公开(公告)日：2017-11-16
申请号：PCT/EP2017/059615
申请日：2017-04-24
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： ABDUL KAREEM, Shajahan , CHATTERJEE, Jaideep , GUPTA, Santosh, Kumar , PRATAP, Shailendra
IPC分类号： C02F1/24 , B01D19/00 , B01D19/02 , B03D1/02 , B03D1/08 , B03D1/14 , B03D1/24 , C02F101/30
摘要： Disclosed is a device (100) for purification of wastewater comprising a foaming agent, said device comprising: (i) an empty air-tight chamber (101) of volume 10 to 100000 litres, capable of withstanding pressure up to 6894757 Pa (1000 psig) comprising: (a) an inlet (103) for admittance of wastewater and even numbered outlets (104- 106) for exit of foam, where said inlet is operatively connectable with means to stop said admittance when the chamber is filled to the extent of 10 to 50 % of its capacity; (b) plurality of nozzles (118) inside said chamber to introduce a gas therein under pressure of 689.5 Pa to 6894757 Pa (0.1 to 1000 psig) and flow rate of 0.1 to 10000 litres per minute; (ii) at least one foam-breaker (113) comprising a vent for escape of gaseous components of said foam and means for collecting concentrated form of said foaming agent (114); and, (iii) plurality of tubes (107-112) serving as conduits for the foam from each outlet to at least one foam breaker (113) wherein there are as many number of tubes as there are outlets, such that each outlet has a dedicated tube and wherein said tubes are arranged in an axis symmetric manner with respect to longitudinal axis of the chamber (101).
摘要翻译：公开了一种用于净化包含发泡剂的废水的装置（100），所述装置包括：（i）容量为10至100000升的空气密封室（101），其能够承受包括：（a）用于允许废水进入的入口（103）和用于泡沫出口的偶数编号的出口（104-106），其中所述入口可操作地连接到当停止所述进入时停止所述进入的装置该腔室被填充到其容量的10至50％的程度; （b）所述室内的多个喷嘴（118），以在689.5Pa至6894757Pa（0.1至1000psig）的压力和0.1至10000升/分钟的流速下将气体引入其中; （ii）至少一个泡沫破碎器（113），其包括用于逸出所述泡沫的气体组分的通气孔和用于收集浓缩形式的所述泡沫剂（114）的装置; （iii）多个管（107-112），用作从每个出口到至少一个泡沫破碎器（113）的泡沫的导管，其中存在与出口相同数量的管，使得每个出口具有专用管，并且其中所述管相对于腔室（101）的纵向轴线以轴线对称的方式布置。

8. 发明授权

EP2828441B1 SUSTAINABLE SHOWER 有权
标题翻译：可持续淋浴
公开(公告)号：EP2828441B1
公开(公告)日：2016-07-06
申请号：EP13707186.6
申请日：2013-03-05
申请人： Unilever N.V. , Unilever PLC
发明人： SHANKAR, Venkatesh , PRATAP, Shailendra , SHAH, Nimish, Harshadrai
IPC分类号： E03C1/084 , B05B7/08 , A47K3/28 , B05B1/18
CPC分类号： B05B7/08 , B05B1/207 , B05B7/0892 , B05B16/00 , E03C1/084
摘要： Disclosed is a shower apparatus comprising: •a housing (1, 2, 3) for an object (4); and •a plurality of set of coplanar nozzles inside said housing, the nozzles allowing for a simultaneous spray of a pressurized gas and a liquid on said object. Each set of nozzles comprises a first nozzle (7a, 7b, 7c) for spraying for spraying said gas and adjacent thereto at least one further nozzle (6a, 6b, 6c, 8a, 8b, 8c) for spraying said liquid. The axis of the nozzle for spraying said gas is arranged at an acute angle with respect to the axis of the nozzle for spraying said liquid. The nozzles are configured to provide improved cleansing in a single shower while consuming less water.

9. 发明授权

EP2914153B1 SUSTAINABLE MINI SHOWER 有权
标题翻译：可持续MINI淋浴
公开(公告)号：EP2914153B1
公开(公告)日：2016-05-25
申请号：EP13780322.7
申请日：2013-10-09
申请人： UNILEVER N.V. , Unilever PLC
发明人： SHANKAR, Venkatesh , PRATAP, Shailendra , RAMACHANDRAN, Rajeesh, Kumar , SHAH, Nimish, Harsdadrai
IPC分类号： A47K3/28
CPC分类号： A47K3/288 , B05B7/2491

10. 发明授权

EP3055044B1 A DEVICE AND A PROCESS FOR PURIFICATION OF GREY WATER 有权转让
标题翻译：一种装置和一种净化灰水的方法
公开(公告)号：EP3055044B1
公开(公告)日：2016-12-28
申请号：EP14777589.4
申请日：2014-09-30
申请人： UNILEVER N.V. , Unilever PLC
发明人： CHATTERJEE, Jaideep , ABDUL KAREEM, Shajahan , GUPTA, Santosh Kumar , PRATAP, Shailendra , RAMACHANDRAN, Rajeesh Kumar
IPC分类号： B01D19/02 , B03D1/08 , B03D1/14 , B03D1/24 , C02F1/24 , C02F1/28 , C02F1/34
CPC分类号： C02F1/24 , B01D19/0052 , B01D19/02 , B03D1/082 , B03D1/1462 , B03D1/24 , C02F1/001 , C02F1/283 , C02F1/34 , C02F2101/301 , C02F2103/002 , C02F2303/26

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