WO2010054765A2 - Dispositif d'épuration d'eau - Google Patents

Dispositif d'épuration d'eau Download PDF

Info

Publication number
WO2010054765A2
WO2010054765A2 PCT/EP2009/007834 EP2009007834W WO2010054765A2 WO 2010054765 A2 WO2010054765 A2 WO 2010054765A2 EP 2009007834 W EP2009007834 W EP 2009007834W WO 2010054765 A2 WO2010054765 A2 WO 2010054765A2
Authority
WO
WIPO (PCT)
Prior art keywords
parts
identical parts
cleaning device
module
tubes
Prior art date
Application number
PCT/EP2009/007834
Other languages
German (de)
English (en)
Other versions
WO2010054765A3 (fr
Inventor
Victor Dulger
Ranjie Hou
Original Assignee
Prominent Fluid Controls Ltd.
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.)
Filing date
Publication date
Application filed by Prominent Fluid Controls Ltd. filed Critical Prominent Fluid Controls Ltd.
Priority to CN2009801014066A priority Critical patent/CN101903082A/zh
Publication of WO2010054765A2 publication Critical patent/WO2010054765A2/fr
Publication of WO2010054765A3 publication Critical patent/WO2010054765A3/fr

Links

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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/06—External membrane module supporting or fixing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration

Definitions

  • the invention relates to a cleaning device for water according to the preamble of patent claim 1.
  • a portable cleaning device is disclosed, for example, in US 5,788,858.
  • the reverse osmosis unit consists of a plurality of horizontally parallel tubes, which are held by a metal support frame.
  • the pipe material used is generally plastic. To be able to use the cleaning device in different places, the system is mounted on a vehicle.
  • the disclosed device consists of a meandering tube.
  • the pipe bends are designed around a support frame designed for this purpose.
  • the pipes in the individual layers have a slope in order to be able to empty the system easily.
  • the object of the invention is to provide a cleaning device for water, which reduces the disadvantages of the prior art.
  • a cleaning device for water which operates on the principle of reverse osmosis and has a multiplicity of tubes running essentially parallel, is provided first self-supporting identical parts are provided, which have a plurality of recesses for frictionally receiving the tubes and the identical parts are stackable and a module is provided with side parts and middle parts, wherein the first common parts (10) are formed as middle parts of the module (100) and the side parts are connectable to the middle parts.
  • An advantage of the cleaning device according to the invention is that very large systems can be built up very quickly in a cost-effective and simple manner at the place of use.
  • the use of first self-supporting identical parts for the first time also large plants for drinking water production without specialist personnel can be easily and reliably established.
  • such first identical parts can be mass-produced inexpensively and transport space-saving and easy.
  • two stacked first identical parts form an opening for receiving at least one tube.
  • the static load capacity is only slightly affected by the discontinuity of the shape in the first common parts.
  • the size of the recess in the manufacture for example by means of a casting method, by a modification of the moldings used for the production easily adapted to the diameter of the tubes used. Also can be adjusted by inserting fitting pieces in the first common parts or the respective pipe sections and larger recesses easily to smaller pipe diameter later.
  • the tubes embedded between the first identical parts can be secured against a translatory displacement.
  • the first identical parts in particular at their respective top and bottom, on shaped pieces, which at least partially interlock when stacked. Accordingly, the first identical parts can be aligned with each other stacking without further aids against each other. Further, the first equal parts are secured against slipping sideways, and the rigidity and self-supporting ability of the first common parts and the entire cleaning device are increased.
  • the first identical parts can be connected to second identical parts. Furthermore, it is advantageous if, for this purpose, shaped pieces are formed at the head ends of the first identical parts in order to at least partially connect the first identical parts with the second identical parts in a form-fitting manner. Investigations by the applicant have shown that it is advantageous to form the second identical parts as side parts, which preferably also have recesses for weight saving. This makes it possible in a simple manner to provide a module in which the first common parts are used as middle parts and the second identical parts as side parts. Particularly in the case of large systems, the pipe length of a pipe is several meters, and it is therefore preferable to support the pipes at several sections.
  • a module in addition to two side parts preferably has three stacked between the side parts rows of middle parts.
  • the second identical parts by means of fastening means with the first identical parts.
  • Preferred fastening means are, for example, threaded rods, by means of which, in the case of an embodiment of the second identical parts as side parts or in the case of an embodiment of the first identical parts as middle parts, the side parts can be frictionally connected to the middle parts.
  • suitable Aussparrungen by which the fastening means can be easily inserted.
  • third identical parts are provided as spacers which make within a module the distance between two opposite second common parts beforehand determinable without the need for first identical parts already have to be used.
  • the third identical parts at the respective head ends on shaped pieces, for example in the form of a Schwalbeschwanzausformung on.
  • the third identical parts can be easily introduced into corresponding formations in the second identical parts.
  • the spacers are connectable by means of fastening means with the side parts in order to transfer the large weight forces of the overlying tubes in the third common parts.
  • the first and / or the second and / or the third identical parts are made of reinforced concrete.
  • all types of equalization can easily be adapt parts to the required load capacity.
  • the identical parts can be prefabricated and easily transported to the place of use. It is also possible to produce the required equal parts at the place of use.
  • Another advantage is that the material is available almost everywhere and inexpensive. By using reinforced concrete, a large corrosion resistance can be achieved easily and inexpensively.
  • the first and / or the second and / or the third identical parts essentially from plastic or wood or a composite material, such as, for example, a glass fiber reinforced plastic.
  • the term of the common parts designates those parts which perform a similar function, for example as side parts or as middle parts or as support parts, preferably within a module.
  • the common parts within the respective genus of the first identical parts, and within the genus of the second identical parts, and within the genus of the third identical parts and within the genus of the fourth identical parts have both a same external shape and a different external shape .
  • a side wall, which is attached to a first side of a module has a mirror-image characteristic compared to that side wall which is arranged on the second side of a module opposite the first side.
  • FIG. 1 shows a plan view of first identical parts of an inventive cleaning device
  • FIG. 2 shows a perspective view of a module using third identical parts as spacers
  • FIG. 3 shows a perspective view of the module of FIG. 2 with a first layer of first identical parts
  • Figure 4 is a perspective view of an almost completely assembled module.
  • the cleaning device according to the invention has first self-supporting identical parts 10 with recesses 12 for receiving tubes 14. At the respective head ends 15 of the first identical parts 10 are fittings, preferably in a dovetail guide provided. Furthermore, the first identical parts 10 have cylindrical continuous first recesses 17, into which first fastening means 20, preferably in the form of threaded rods, can be introduced. Furthermore, the cleaning device according to the invention has second identical parts 30 designed as side parts and third identical parts 40 designed as spacers. Both the second identical parts 30 and the third identical parts 40 have cylindrical second recesses 32 and third recesses 42 for receiving a part of the fastening means 20. Furthermore, fourth recesses 34 are provided in the second identical parts 30 for receiving nuts 33.
  • the second identical parts 30, which are designed as side parts, can be horizontally adjoined to one another with a negligible gap, even if first fastening means 20 are introduced.
  • fourth identical parts 50 with cutouts 51 and dovetail-shaped shaped pieces are formed on the respective head ends 52 for easy connection of the fourth identical parts 50 to the second identical parts 30.
  • the fourth identical parts 50 have cylindrical, preferably continuous fourth Aussparrungen 54.
  • a second side wall is inserted into the third identical part 30 already connected to a first side wall and designed as a spacer used.
  • the second identical parts 30 designed as side walls have fifth recesses 135.
  • the second identical parts 30 preferably have guides 138 designed to selectively receive correspondingly shaped third and first identical parts 30 and 10, respectively, as a dovetail design.
  • the light dimension between the illustrated side parts is determined by the length of the spacers.
  • a grid dimension or a distance between the contact points of the tubes within the two side parts is predetermined.
  • fourth identical parts 50 are each located on third identical parts 40.
  • the associated portion of the tube 14 is located in the third recesses 51 of the fourth identical parts 50.
  • the tube 14 is enclosed with elastic sheaths 140 at the resting points in order to ensure a positive and non-positive connection between the tubes 14, when additionally first identical parts 10 are inserted into the guides 138.
  • FIG. 4 shows a possible embodiment of an almost completed module 100, comprising a multiplicity of tubes 14, which are embedded between first identical parts 10 and between first and fourth identical parts 10 and 50, respectively. Furthermore, threaded rods are inserted through the module 100 as first fastening means 20 in order to secure the inserted identical parts against slipping when the module is raised and to increase the stability of the modules by diverting at least part of the weight of the stack onto the side parts.
  • An advantage of the illustrated embodiment is that the use of identical parts, which additionally have advantageous formations, enables a simple and rapid assembly of the modules, without a major Necessary skilled workers are needed. Furthermore, the modules can be transported as a kit as well as in the finished state to the Anwe ⁇ du ⁇ g sort.
  • the modular design using identical parts especially for larger plants for the production of drinking water, such as in seawater desalination plants, a significant reduction in costs.
  • the static calculations for the mostly steel support frames which are very complex to perform, especially in the case of large installations, are eliminated. Also, a complex control of the quality of welds and the dimensional accuracy of the racks can be omitted.

Landscapes

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

Abstract

L'invention concerne un dispositif d'épuration d'eau fonctionnant selon le principe de l'osmose inverse et comportant une pluralité de tubes s'étendant essentiellement parallèlement les uns aux autres. De premiers composants identiques autoporteurs sont prévus, ceux-ci présentant une pluralité d'évidements pour le logement des tubes par liaison à force, et les composants identiques pouvant être empilés les uns sur les autres. L'emploi de composants identiques permet de construire, de façon simple et économique, des dispositifs de traitement d'eau de grande taille composés de modules.
PCT/EP2009/007834 2008-11-17 2009-11-02 Dispositif d'épuration d'eau WO2010054765A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009801014066A CN101903082A (zh) 2008-11-17 2009-11-02 用于水的净化装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EPPCT/EP2008/009709 2008-11-17
PCT/EP2008/009709 WO2010054679A1 (fr) 2008-11-17 2008-11-17 Dispositif de purification pour l'eau

Publications (2)

Publication Number Publication Date
WO2010054765A2 true WO2010054765A2 (fr) 2010-05-20
WO2010054765A3 WO2010054765A3 (fr) 2010-07-15

Family

ID=40848113

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2008/009709 WO2010054679A1 (fr) 2008-11-17 2008-11-17 Dispositif de purification pour l'eau
PCT/EP2009/007834 WO2010054765A2 (fr) 2008-11-17 2009-11-02 Dispositif d'épuration d'eau

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/009709 WO2010054679A1 (fr) 2008-11-17 2008-11-17 Dispositif de purification pour l'eau

Country Status (3)

Country Link
CN (2) CN101734757A (fr)
RU (1) RU2010108412A (fr)
WO (2) WO2010054679A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079505B1 (fr) * 2018-03-27 2020-03-13 Neotiss Sas Piece pour la separation de tubes superposes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065070A2 (fr) 1981-05-16 1982-11-24 BABCOCK-BSH AKTIENGESELLSCHAFT vormals Büttner-Schilde-Haas AG Appareil d'osmose inverse ou d'ultrafiltration
US5788858A (en) 1996-05-03 1998-08-04 Terra Group, Inc. Mobile water purification unit with modular dechlorination input stage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701431A (en) * 1971-05-19 1972-10-31 Eastman Kodak Co Reverse osmosis apparatus and method for making same
JPS5266753U (fr) * 1975-11-13 1977-05-17 Hitachi Plant Eng & Constr Co
FR2332352A1 (fr) * 1975-11-19 1977-06-17 Roannais Const Textiles Atel Perfectionnement aux broches de texturation fausse-torsion par disques
US4099626A (en) * 1977-02-15 1978-07-11 Magnussen Jr Robert O Modular rack
US4202520A (en) * 1978-07-24 1980-05-13 Uop Inc. Modular support assembly for tubes
DE3928320A1 (de) * 1989-08-26 1991-03-14 Drilltec Patents & Tech Vorrichtung zur lagerung und zum transport von rohren
JP3470049B2 (ja) * 1998-10-22 2003-11-25 日本碍子株式会社 管状無機濾過部材のモジュール構造
ATE457194T1 (de) * 2004-04-22 2010-02-15 Bekaert Progressive Composites Filtrationsapparat mit druckgefäss zum halten von zylindrischen filterpatronen
US7368055B2 (en) * 2005-07-22 2008-05-06 Tung-Po Lin Structural improvement for a water purifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065070A2 (fr) 1981-05-16 1982-11-24 BABCOCK-BSH AKTIENGESELLSCHAFT vormals Büttner-Schilde-Haas AG Appareil d'osmose inverse ou d'ultrafiltration
US5788858A (en) 1996-05-03 1998-08-04 Terra Group, Inc. Mobile water purification unit with modular dechlorination input stage

Also Published As

Publication number Publication date
WO2010054765A3 (fr) 2010-07-15
CN101903082A (zh) 2010-12-01
RU2010108412A (ru) 2011-12-20
CN101734757A (zh) 2010-06-16
WO2010054679A1 (fr) 2010-05-20

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