WO2022077833A1 - Purificateur d'eau de type à économie d'eau avec membrane de nanofiltration - Google Patents

Purificateur d'eau de type à économie d'eau avec membrane de nanofiltration Download PDF

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Publication number
WO2022077833A1
WO2022077833A1 PCT/CN2021/078297 CN2021078297W WO2022077833A1 WO 2022077833 A1 WO2022077833 A1 WO 2022077833A1 CN 2021078297 W CN2021078297 W CN 2021078297W WO 2022077833 A1 WO2022077833 A1 WO 2022077833A1
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WIPO (PCT)
Prior art keywords
water
nanofiltration membrane
saving
pipe
protective box
Prior art date
Application number
PCT/CN2021/078297
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English (en)
Chinese (zh)
Inventor
张莉
Original Assignee
苏州喜全软件科技有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 苏州喜全软件科技有限公司 filed Critical 苏州喜全软件科技有限公司
Priority to PCT/CN2021/078297 priority Critical patent/WO2022077833A1/fr
Publication of WO2022077833A1 publication Critical patent/WO2022077833A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Definitions

  • the utility model relates to the technical field of water purifier equipment, in particular to a water-saving nanofiltration membrane water purifier.
  • Water purifiers also called water purifiers and water purifiers, are water treatment equipment that deeply filters and purifies water quality according to the requirements of water use.
  • the water purifiers that are usually referred to generally refer to small purifiers used for household use.
  • the core of its technology is the filter membrane in the filter element device. At present, the main technologies come from three types of ultrafiltration membrane, RO reverse osmosis membrane and nanofiltration membrane.
  • the existing nanofiltration membrane water purifier has the following shortcomings:
  • the existing nanofiltration membrane water purifier When the existing nanofiltration membrane water purifier is in use, because the inflowing water cannot be preliminarily filtered, the burden of filtration of the nanofiltration membrane water purifier is increased, and the service life of the nanofiltration membrane water purifier is reduced. In addition, the existing nanofiltration membrane water purifier has insufficient filtration efficiency, and thus cannot meet the needs of users.
  • This utility model is to provide a water-saving nanofiltration membrane water purifier to solve the problems raised in the above background technology.
  • a water-saving nanofiltration membrane water purifier comprising a protective box, a box door, a water inlet pipe and a water outlet pipe, and a box door is hinged on the surface of the protective box
  • the left side wall of the protective box is inlaid and connected with a water inlet pipe
  • the right side wall of the protective box is inlaid and connected with a water outlet pipe
  • the left side of the inner cavity of the protective box is provided with a filtering mechanism
  • the filtering mechanism is connected to the inner cavity side of the protective box through a bracket
  • the filter mechanism includes a filter tube
  • a booster pump is installed on one side of the bottom surface of the inner cavity of the protective box
  • a tee pipe is arranged on one side of the booster pump
  • a vertical plate is installed in the inner cavity of the protective box.
  • the surface of the vertical plate is symmetrically installed with a card seat, and the surface of the card seat is installed with a nanofiltration membrane.
  • the filtering mechanism Through the filtering mechanism, the water flowing into the nanofiltration membrane can be preliminarily filtered, which can not only reduce the burden of the nanofiltration membrane, but also reduce the burden on the nanofiltration membrane.
  • the service life of the nanofiltration membrane is increased, and the input to the nanofiltration membrane can be pressurized through the booster pump, thereby improving the efficiency of the nanofiltration membrane filtration, so as to meet the needs of users.
  • an observation window is inlaid and connected on the surface of the box door, so that the user can easily observe the inside of the protective box through the observation window.
  • a first conduit is installed at the top of the filter tube, and the first conduit is connected to the output end of the water inlet pipe through a conduit, and a second conduit is installed at the bottom of the filter tube, so that the first conduit can pass through the conduit
  • the water in the water inlet pipe is introduced into the filter pipe, and the filtered water can be discharged through the second conduit.
  • a first metal mesh plate is installed at the top of the inner cavity of the filter tube, and a second metal mesh plate is installed at the bottom of the inner cavity of the filter cotton, so that both the first metal mesh plate and the second metal mesh plate can play the role of
  • the filter function can also limit and fix the activated carbon particles and filter cotton.
  • activated carbon particles are arranged at the bottom of the first metal mesh plate, and filter cotton is arranged at the bottom of the activated carbon particles, so that the water flowing through can be purified by the activated carbon particles, thereby removing peculiar smell in the water. It can also filter the water after removing the odor, which can not only reduce the impurities in the water, but also filter the filtration burden of the nanofiltration membrane in the later stage.
  • the input end of the booster pump is connected to the second conduit through a pipeline, and the output end of the booster pump is connected to the input end of the three-way pipe through a pipeline, so that the booster pump can be
  • the water after primary filtration is sent to the three-way pipe, and the water sent to the three-way pipe can be pressurized.
  • the output end of the three-way pipe is respectively connected to the input end of the nanofiltration membrane through a pipeline, and the water can be transported into the nanofiltration membrane through the pipeline through the three-way pipe.
  • the output end of the nanofiltration membrane is connected to the water outlet pipe through a pipeline, so that the purified water can be exported through the water outlet pipe, which is convenient for users to use.
  • the vertical plate is specifically provided with two groups
  • the card holder is specifically provided with two groups
  • the two groups of card holders are symmetrically distributed on the surface of the vertical plate, so that the nanofiltration membrane can be installed and fixed by the vertical plate through the card holder. , which can make the nanofiltration membrane run smoothly.
  • the anti-skid bases are installed on both sides of the bottom surface of the protective box, so that the anti-skid bases can not only provide support for the protective box, but also prevent the protective box from sliding, thereby improving the use safety of the protective box.
  • the utility model can provide protection for the internal equipment through the protective box and the box door, and the observation window is inlaid and connected on the surface of the box door, and the observation window can facilitate the user to observe the situation inside the protective box.
  • the filter mechanism is installed and fixed, thereby improving the use stability of the filter mechanism.
  • the first conduit in the filter mechanism the water in the water inlet pipe can be introduced into the filter pipe through the pipe, and the second conduit can also filter the water.
  • the first metal mesh plate and the second metal mesh plate can not only play a filtering function, but also limit and fix the activated carbon particles and filter cotton.
  • the activated carbon particles Through the activated carbon particles, the water flowing through can be purified, thereby removing the water.
  • the filter cotton the water after removing the odor can be filtered, which can not only reduce the impurities in the water, but also filter the filtration burden of the nanofiltration membrane in the later stage.
  • the utility model can not only transport the water after primary filtration to the tee pipe through the pipeline, but also carry out the booster treatment for the water transported to the tee pipe, and the vertical plate can be clamped.
  • the seat is fixed to the nanofiltration membrane, so that the nanofiltration membrane can run smoothly. Since the output end of the tee tube is connected to the input end of the nanofiltration membrane through the pipeline, the pressurized water can pass through the tee tube.
  • the two groups of nanofiltration membranes can not only filter the flowing water, but also improve the filtration efficiency of the nanofiltration membrane.
  • the utility model can export the purified water through the water outlet pipe, which is convenient for users to use, and the non-slip base can not only provide support for the protective box, but also prevent the protective box from sliding, which improves the use safety of the protective box.
  • Fig. 1 is the overall structure schematic diagram
  • Fig. 2 is the side structure schematic diagram
  • FIG. 3 is a schematic diagram of a cross-sectional structure
  • Fig. 4 is the sectional structure schematic diagram of filter mechanism
  • a water-saving nanofiltration membrane water purifier comprising a protective box 1, a box door 2, a water inlet pipe 3 and a water outlet pipe 11, the surface of the protective box 1 is A box door 2 is hingedly connected, the left side wall of the protective box 1 is inlaid and connected with a water inlet pipe 3, the right side wall of the protective box 1 is inlaid and connected with a water outlet pipe 11, and the left side of the inner cavity of the protective box 1 is provided with a filter mechanism 4, and the filter mechanism 4 is connected with the side wall of the inner cavity of the protective box 1 through the bracket 5.
  • the filter mechanism 4 includes a filter tube 401, and a booster pump 6 is installed on one side of the bottom surface of the inner cavity of the protective box 1.
  • a three-way pipe 7 is provided on one side of the pressure pump 6, a vertical plate 8 is installed in the inner cavity of the protective box 1, a card seat 9 is symmetrically installed on the surface of the vertical plate 8, and a nanofiltration membrane 10 is installed on the surface of the card seat 9.
  • the water flowing into the nanofiltration membrane 10 can be preliminarily filtered, which can not only reduce the burden on the nanofiltration membrane 10, but also increase the service life of the nanofiltration membrane 10, and through the booster pump 6, it can also Input to the nanofiltration membrane 10 for pressurization treatment, so as to improve the filtration efficiency of the nanofiltration membrane 10, so as to meet the needs of users.
  • An observation window 201 is inlaid and connected to the surface of the box door 2 , so that the user can easily observe the inside of the protective box 1 through the observation window 201 .
  • a first conduit 402 is installed at the top of the filter tube 401, and the first conduit 402 is connected to the output end of the water inlet pipe 3 through a pipeline, and a second conduit 403 is installed at the bottom of the filter tube 401, so that the first conduit can pass through the first conduit.
  • 402 can guide the water in the water inlet pipe 3 into the filter pipe 401 through the pipeline, and through the second conduit 403, the filtered water can be discharged.
  • a first metal mesh plate 404 is installed at the top of the inner cavity of the filter tube 401, and a second metal mesh plate 407 is installed at the bottom of the inner cavity of the filter cotton 406, so that the first metal mesh plate 404 and the second metal mesh plate 407 can pass through. It can not only play a filtering function, but also limit and fix the activated carbon particles 405 and filter cotton 406.
  • the bottom of the first metal mesh plate 404 is provided with activated carbon particles 405, and the bottom of the activated carbon particles 405 is provided with filter cotton 406, so that the water flowing through can be purified by the activated carbon particles 405, and then the peculiar smell in the water can be removed.
  • the cotton 406 can also filter the water after removing the odor, which can not only reduce impurities in the water, but also filter the filtration burden of the nanofiltration membrane 10 in the later stage.
  • the input end of the booster pump 6 is connected to the second conduit 403 through a pipeline, and the output end of the booster pump 6 is connected to the input end of the tee pipe 7 through a pipeline, so that the booster pump 6 can
  • the pipeline transports the water after primary filtration to the tee pipe 7, and can also perform pressurization treatment on the water transported to the tee pipe 7.
  • the output ends of the three-way pipe 7 are respectively connected to the input end of the nanofiltration membrane 10 through pipelines, and the water can be transported to the nanofiltration membrane 10 through the pipelines through the three-way pipe 7 .
  • the output end of the nanofiltration membrane 10 is connected to the water outlet pipe 11 through a pipeline, so that the purified water can be exported through the water outlet pipe 11 , which is convenient for users to use.
  • the vertical plate 8 is specifically provided with two groups
  • the card seat 9 is specifically provided with two groups
  • the two groups of card seats 9 are symmetrically distributed on the surface of the vertical plate 8, so that the nanofiltration can be filtered through the vertical plate 8 and the card seat 9.
  • the membrane 10 is installed and fixed, so that the nanofiltration membrane 10 can run smoothly.
  • Anti-skid bases 12 are installed on both sides of the bottom surface of the protective box 1 , so that the anti-skid bases 12 can both provide support for the protective box 1 and prevent the protective box 1 from sliding, thereby improving the use safety of the protective box 1 .
  • a box door 2 is hinged on the surface of the protective box 1, so that the protective box 1 and the box door 2 can provide protection for the internal equipment, and the surface of the box door 2 can be connected by inlaid connection.
  • the filter mechanism 4 is provided on the left side of the inner cavity of the protective box 1, and the filter mechanism 4 passes through the bracket 5 and the inner cavity of the protective box 1.
  • the side walls are connected, so that the filter mechanism 4 can be installed and fixed through the bracket 5, thereby improving the use stability of the filter mechanism 4.
  • the filter mechanism 4 includes a filter tube 401, and the top of the filter tube 401 is installed with a first conduit 402, while the first pipe 402 is installed at the top of the filter tube 401.
  • a conduit 402 is connected to the output end of the water inlet pipe 3 through a pipe, and a second conduit 403 is installed at the bottom end of the filter pipe 401, so that the water in the water inlet pipe 3 can be introduced to the filter pipe 401 through the first conduit 402 through the pipe In the middle, through the second conduit 403, the filtered water can be discharged again, and the first metal mesh plate 404 is installed on the top of the inner cavity of the filter tube 401, and the second metal mesh plate 407 is installed at the bottom of the inner cavity of the filter cotton 406, Therefore, the first metal mesh plate 404 and the second metal mesh plate 407 can not only play a filtering function, but also limit and fix the activated carbon particles 405 and the filter cotton 406.
  • the filter cotton 406 is arranged at the bottom of the activated carbon particles 405, so that the water flowing through can be purified by the activated carbon particles 405, and then the odor in the water can be removed, and the filter cotton 406 can be used. , which can not only reduce the impurities in the water, but also filter the filtration burden of the nanofiltration membrane 10 in the later stage.
  • the input end of the booster pump 6 is connected to the second conduit 403 through a pipeline, and the output end of the booster pump 6 is connected to the input end of the three-way pipe 7 through a pipeline, so that the booster pump 6 can be
  • the water after primary filtration is transported to the tee pipe 7, and the water transported to the tee pipe 7 can be pressurized.
  • Two sets of cassettes 9 are installed symmetrically on the surface, and the nanofiltration membrane 10 is installed on the surface of the cassette 9, so that the nanofiltration membrane 10 can be installed and fixed through the cassette 9 through the vertical plate 8, thereby making the nanofiltration membrane 10 stable.
  • the pressurized water can be transported to the nanofiltration membrane 10 through the three-way pipe 7, which can make the two groups
  • the nanofiltration membrane 10 filters the water flowing through, which can also improve the filtration efficiency of the nanofiltration membrane 10. Since the output end of the nanofiltration membrane 10 is connected to the water outlet pipe 11 through a pipeline, the water outlet pipe 11 can be used to purify the treated water. It can be easily used by users.
  • the anti-skid bases 12 By installing the anti-skid bases 12 on both sides of the bottom surface of the protective box 1, the anti-skid bases 12 can both The protective box 1 provides support and can also prevent the protective box 1 from sliding, thereby improving the use safety of the protective box 1 .

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'invention concerne un purificateur d'eau de type à économie d'eau doté d'une membrane de nanofiltration. Le purificateur d'eau comprend un boîtier de protection (1), une porte de boîtier (2), un tuyau d'admission d'eau (3) et un tuyau de sortie d'eau (11), la porte de boîtier (2) étant reliée à une surface du boîtier de protection (1) de manière articulée ; et le tuyau d'admission d'eau (3) est relié à une paroi latérale gauche du boîtier de protection (1) d'une manière intégrée, et le tuyau de sortie d'eau (11) est relié à une paroi latérale droite de celui-ci d'une manière intégrée. Un mécanisme de filtration (4) est disposé sur le côté gauche d'une cavité interne du boîtier de protection (1), le mécanisme de filtration (4) est relié à une paroi latérale de la cavité interne du boîtier de protection (1) au moyen d'un support (5), et le mécanisme de filtration (4) comprend un tuyau de filtration (401). Une pompe de surpression (6) est monté sur un côté de la surface du fond de la cavité intérieure du boîtier de protection (1), et un tuyau à trois voies (7) est disposé sur un côté de la pompe de surpression (6). Une plaque verticale (8) est montée au niveau de la cavité interne du boîtier de protection (1), des sièges de serrage (9) sont montés symétriquement sur une surface de la plaque verticale (8), et une membrane de nanofiltration (10) est montée sur des surfaces des sièges de serrage (9). Le mécanisme de filtration (4) dans le purificateur d'eau réduit la charge sur la membrane de nanofiltration (10).
PCT/CN2021/078297 2021-02-27 2021-02-27 Purificateur d'eau de type à économie d'eau avec membrane de nanofiltration WO2022077833A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/078297 WO2022077833A1 (fr) 2021-02-27 2021-02-27 Purificateur d'eau de type à économie d'eau avec membrane de nanofiltration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/078297 WO2022077833A1 (fr) 2021-02-27 2021-02-27 Purificateur d'eau de type à économie d'eau avec membrane de nanofiltration

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WO2022077833A1 true WO2022077833A1 (fr) 2022-04-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115286072A (zh) * 2022-09-15 2022-11-04 宋冉 一种净水处理用超滤系统及实施方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1026277C2 (nl) * 2004-05-27 2005-11-30 Nicolaas Cornelis Wortel Techniek voor behandeling van organisch belast water met behulp van adsorptieve- en nanofiltratie (ANF).
CN202279742U (zh) * 2011-10-17 2012-06-20 武汉科利尔化工有限公司 一种纯水机成套装置
CN102583820A (zh) * 2012-02-03 2012-07-18 美的集团有限公司 一种净水机的过滤装置
CN202898131U (zh) * 2012-10-17 2013-04-24 卓懋百 一种废水过滤装置
WO2016040973A1 (fr) * 2014-09-15 2016-03-24 Deltacore Gmbh Dispositif transportable pour la filtration de l'eau par gravité
CN208980500U (zh) * 2018-09-03 2019-06-14 福州福龙膜科技开发有限公司 一种自动一体化净水器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1026277C2 (nl) * 2004-05-27 2005-11-30 Nicolaas Cornelis Wortel Techniek voor behandeling van organisch belast water met behulp van adsorptieve- en nanofiltratie (ANF).
CN202279742U (zh) * 2011-10-17 2012-06-20 武汉科利尔化工有限公司 一种纯水机成套装置
CN102583820A (zh) * 2012-02-03 2012-07-18 美的集团有限公司 一种净水机的过滤装置
CN202898131U (zh) * 2012-10-17 2013-04-24 卓懋百 一种废水过滤装置
WO2016040973A1 (fr) * 2014-09-15 2016-03-24 Deltacore Gmbh Dispositif transportable pour la filtration de l'eau par gravité
CN208980500U (zh) * 2018-09-03 2019-06-14 福州福龙膜科技开发有限公司 一种自动一体化净水器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115286072A (zh) * 2022-09-15 2022-11-04 宋冉 一种净水处理用超滤系统及实施方法
CN115286072B (zh) * 2022-09-15 2023-12-05 新疆天露饮品有限公司 一种净水处理用超滤系统及实施方法

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