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1. 发明申请

US20210245103A1 MODULAR FLOW SYSTEM WITH ENHANCED VAPOR AND/OR LIQUID CHANNEL CONFIGURATION 有权
公开(公告)号：US20210245103A1
公开(公告)日：2021-08-12
申请号：US16972774
申请日：2018-06-08
申请人： EVCON GMBH
发明人： Markus Wenzel , Norbert Borgmann , Wolfgang Heinzl
IPC分类号： B01D61/36 , B01D63/08 , B01D69/10
摘要： The invention relates to a modular flow system having a plurality of frame elements (101, 102) configured to be combined together to form a stack for forming a functional member. This functional member may be in particular a membrane distillation stage, a vapor generator, a condenser, a heat exchanger, a filter and/or a pervaporation stage. The frame elements (101, 102) each include: ⋅ an outer frame (39) and an inner frame (43), the inner frame (43) encasing a central inner region (40) and being surrounded by the outer frame (39), and ⋅ passage openings (13 to 16) and vapor and/or liquid channels (17, 18) arranged between the outer frame (39) and the inner frame (43). At least one of the two vapor and/or liquid channels (17, 18) is connected to the central inner region (40) by at least one vapor and/or liquid channel opening (22) constituting a through hole in the inner frame. In the frame elements (101, 102), when combined together to form the modular flow system, the vapor and/or liquid channels (17, 18) are arranged above the inner region (40).

2. 发明申请

US20210245105A1 MULTISTAGE MEMBRANE DISTILLATION APPARATUS 有权
公开(公告)号：US20210245105A1
公开(公告)日：2021-08-12
申请号：US16972879
申请日：2018-06-08
申请人： EVCON GMBH
发明人： Norbert Borgmann , Markus Wenzel , Wolfgang Heinzl
IPC分类号： B01D61/36 , B01D63/08 , C02F1/44
摘要： The invention relates to a multistage membrane distillation apparatus (5000), comprising a plurality of multistage membrane distillation modules (500, 600), the modules being configured to be flowed through in parallel by a liquid (F) to be concentrated. Each module comprises a plurality of serial condensation/evaporation stages (50, 60) configured to be flowed through in series by the liquid to be concentrated. Each condensation/evaporation stage comprises a plurality of parallel condensation/evaporation elements (101, 102) configured to be flowed through in parallel by the liquid to be concentrated. Each condensation/evaporation element comprises at least one condensation unit and at least one evaporation unit. The apparatus further comprises at least one of: a centralized heating stage configured to generate steam and to provide the steam to each of the modules in parallel, and a centralized condensation stage configured to receive steam from each of the modules in parallel and to condensate the steam.

3. 发明公开

US20240189775A1 MULTISTAGE DISTILLATION SYSTEM 审中-公开
公开(公告)号：US20240189775A1
公开(公告)日：2024-06-13
申请号：US18536159
申请日：2023-12-11
申请人： EvCon GmbH
发明人： Markus Wenzel
IPC分类号： B01D61/36 , B01D63/08 , C02F1/44
CPC分类号： B01D61/3641 , B01D61/366 , B01D63/082 , C02F1/447 , B01D2313/221 , B01D2313/54 , B01D2317/025 , C02F2201/007 , C02F2301/08 , C02F2303/10
摘要： This disclosure relates to a multistage distillation system for concentrating a feed liquid, the system including at least one module being assembled by a stack of frame elements, wherein each module includes at least one stage, such that the system includes in total a plurality of stages configured to be flowed through in series by a main feed liquid. Each stage of the plurality of stages is configured to generate steam and feed the steam to a subsequent stage. The first stage of the plurality of stages is configured to heat the main feed liquid and/or to be fed with heated main feed liquid. The system further includes an intermediate cooling device configured to cool the heated main feed liquid before flowing to at least one of the second to last stages of the plurality of serial stages.

4. 发明授权

US11857928B2 Multistage membrane distillation apparatus 有权
公开(公告)号：US11857928B2
公开(公告)日：2024-01-02
申请号：US16972879
申请日：2018-06-08
申请人： EVCON GMBH
发明人： Norbert Borgmann , Markus Wenzel , Wolfgang Heinzl
IPC分类号： B01D61/36 , B01D63/08 , C02F1/44
CPC分类号： B01D61/366 , B01D61/364 , B01D63/082 , C02F1/445 , B01D2313/22 , B01D2313/54 , B01D2317/025 , B01D2317/04 , C02F2201/007 , C02F2301/08
摘要： The invention relates to a multistage membrane distillation apparatus (5000), comprising a plurality of multistage membrane distillation modules (500, 600), the modules being configured to be flowed through in parallel by a liquid (F) to be concentrated. Each module comprises a plurality of serial condensation/evaporation stages (50, 60) configured to be flowed through in series by the liquid to be concentrated. Each condensation/evaporation stage comprises a plurality of parallel condensation/evaporation elements (101, 102) configured to be flowed through in parallel by the liquid to be concentrated. Each condensation/evaporation element comprises at least one condensation unit and at least one evaporation unit. The apparatus further comprises at least one of: a centralized heating stage configured to generate steam and to provide the steam to each of the modules in parallel, and a centralized condensation stage configured to receive steam from each of the modules in parallel and to condensate the steam.

5. 发明授权

US11833473B2 Modular flow system with asymmetric or discontinuous liquid passage 有权
公开(公告)号：US11833473B2
公开(公告)日：2023-12-05
申请号：US16972848
申请日：2018-06-08
申请人： EVCON GMBH
发明人： Markus Wenzel , Norbert Borgmann , Wolfgang Heinzl
IPC分类号： B01D61/36
CPC分类号： B01D61/364 , B01D61/366 , B01D2313/025 , B01D2313/22 , B01D2319/02 , B01D2319/04
摘要： The invention relates to a modular flow system having a plurality of frame elements (101, 102) configured to be combined together to form a stack for forming a functional member such as in particular a membrane distillation stage, a vapor generator, a condenser, a heat exchanger, a filter and/or a pervaporation stage, wherein the frame elements (101, 102) each include: an outer frame (39) and an inner frame (43), the inner frame (43) encasing a central inner region (40) and being surrounded by the outer frame (39), at least one first passage opening (13 to 16) arranged between the outer frame (39) and the inner frame (43) and separated from the central inner region (40) by a frame wall on a first and/or opposite second frame side of the inner frame (43), and at least one liquid passage (45, 46) provided by the frame wall and configured to distribute a liquid from the first passage opening (13) to a feeding area (40′) and/or to collect a liquid from the feeding area (40) to the first passage opening (16a, 16b)), the feeding area (40′) being aligned with the central inner region (40) but being outside and/or in front of the inner frame (43), wherein the liquid passage extends asymmetrically and/or discontinuously along the first and/or second frame side.

6. 发明授权

US11712662B2 Modular flow system with internal strut members 有权
公开(公告)号：US11712662B2
公开(公告)日：2023-08-01
申请号：US16972820
申请日：2018-06-08
申请人： EVCON GMBH
发明人： Norbert Borgmann , Markus Wenzel , Wolfgang Heinzl
IPC分类号： B01D61/36 , B01D63/08 , B01D69/10
CPC分类号： B01D61/366 , B01D61/362 , B01D61/364 , B01D63/084 , B01D69/10 , B01D2311/2649 , B01D2313/025 , B01D2313/221 , B01D2313/54
摘要： The invention relates to a modular flow system having a plurality of frame elements (101, 102) configured to be combined together to form a stack for forming afunctional member such as in particular a membrane distillation stage, a vapor generator, a condenser, a heat exchanger, a filter and/or a pervaporation stage, wherein the frame elements (101, 102) each include: an outer frame (39) and an inner frame (43), the inner frame (43) encasing a central inner region (40) and being surrounded by the outer frame (39), passage openings (13 to 16) and vapor and/or liquid channels (17, 18) arranged between the outer frame (39) and the inner frame (43), wherein at least one of the vapor and/or liquid channels (17, 18) comprises at least one internal strut member (48) extending between the inner frame (43) and the outer frame (39).

7. 发明申请

US20210245104A1 MODULAR FLOW SYSTEM WITH INTERNAL STRUT MEMBERS 有权
公开(公告)号：US20210245104A1
公开(公告)日：2021-08-12
申请号：US16972820
申请日：2018-06-08
申请人： EVCON GMBH
发明人： Norbert Borgmann , Markus Wenzel , Wolfgang Heinzl
IPC分类号： B01D61/36 , B01D63/08 , B01D69/10
摘要： The invention relates to a modular flow system having a plurality of frame elements (101, 102) configured to be combined together to form a stack for forming afunctional member such as in particular a membrane distillation stage, a vapor generator, a condenser, a heat exchanger, a filter and/or a pervaporation stage, wherein the frame elements (101, 102) each include: an outer frame (39) and an inner frame (43), the inner frame (43) encasing a central inner region (40) and being surrounded by the outer frame (39), passage openings (13 to 16) and vapor and/or liquid channels (17, 18) arranged between the outer frame (39) and the inner frame (43), wherein at least one of the vapor and/or liquid channels (17, 18) comprises at least one internal strut member (48) extending between the inner frame (43) and the outer frame (39).

8. 发明申请

US20210245101A1 MODULAR FLOW SYSTEM WITH ASYMMETRIC OR DISCONTINUOUS LIQUID PASSAGE 有权
公开(公告)号：US20210245101A1
公开(公告)日：2021-08-12
申请号：US16972848
申请日：2018-06-08
申请人： EVCON GMBH
发明人： Markus Wenzel , Norbert Borgmann , Wolfgang Heinzl
IPC分类号： B01D61/36
摘要： The invention relates to a modular flow system having a plurality of frame elements (101, 102) configured to be combined together to form a stack for forming a functional member such as in particular a membrane distillation stage, a vapor generator, a condenser, a heat exchanger, a filter and/or a pervaporation stage, wherein the frame elements (101, 102) each include: an outer frame (39) and an inner frame (43), the inner frame (43) encasing a central inner region (40) and being surrounded by the outer frame (39), at least one first passage opening (13 to 16) arranged between the outer frame (39) and the inner frame (43) and separated from the central inner region (40) by a frame wall on a first and/or opposite second frame side of the inner frame (43), and at least one liquid passage (45, 46) provided by the frame wall and configured to distribute a liquid from the first passage opening (13) to a feeding area (40′) and/or to collect a liquid from the feeding area (40) to the first passage opening (16a, 16b)), the feeding area (40′) being aligned with the central inner region (40) but being outside and/or in front of the inner frame (43), wherein the liquid passage extends asymmetrically and/or discontinuously along the first and/or second frame side.

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