DE3734600A1 - Trinkwasseraufbereitungsgeraet fuer haushalte - Google Patents

Trinkwasseraufbereitungsgeraet fuer haushalte

Info

Publication number
DE3734600A1
DE3734600A1 DE19873734600 DE3734600A DE3734600A1 DE 3734600 A1 DE3734600 A1 DE 3734600A1 DE 19873734600 DE19873734600 DE 19873734600 DE 3734600 A DE3734600 A DE 3734600A DE 3734600 A1 DE3734600 A1 DE 3734600A1
Authority
DE
Germany
Prior art keywords
drinking water
water treatment
treatment device
permeate
valve
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.)
Granted
Application number
DE19873734600
Other languages
German (de)
English (en)
Other versions
DE3734600C2 (https=
Inventor
Erich Rasche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19873734600 priority Critical patent/DE3734600A1/de
Publication of DE3734600A1 publication Critical patent/DE3734600A1/de
Application granted granted Critical
Publication of DE3734600C2 publication Critical patent/DE3734600C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D61/10—Accessories; Auxiliary operations
    • 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
    • B01D61/12—Controlling or regulating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (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)
DE19873734600 1987-10-13 1987-10-13 Trinkwasseraufbereitungsgeraet fuer haushalte Granted DE3734600A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873734600 DE3734600A1 (de) 1987-10-13 1987-10-13 Trinkwasseraufbereitungsgeraet fuer haushalte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873734600 DE3734600A1 (de) 1987-10-13 1987-10-13 Trinkwasseraufbereitungsgeraet fuer haushalte

Publications (2)

Publication Number Publication Date
DE3734600A1 true DE3734600A1 (de) 1989-05-11
DE3734600C2 DE3734600C2 (https=) 1991-06-27

Family

ID=6338230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873734600 Granted DE3734600A1 (de) 1987-10-13 1987-10-13 Trinkwasseraufbereitungsgeraet fuer haushalte

Country Status (1)

Country Link
DE (1) DE3734600A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213714C1 (https=) * 1992-04-25 1993-02-11 Wapura Trinkwasserreinigungs Gmbh, 4443 Schuettorf, De
US5460716A (en) * 1993-03-11 1995-10-24 Wapura Trinkwassereinigungs Gmbh Reverse osmosis water purification system having a permeate diaphragm pump
EP0995482A3 (en) * 1998-10-20 2000-05-24 Nitto Denko Corporation Fresh water generator and fresh water generating method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193872A (en) * 1978-08-09 1980-03-18 Parkinson Wayne A Flushing system for reverse osmosis water purification units

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193872A (en) * 1978-08-09 1980-03-18 Parkinson Wayne A Flushing system for reverse osmosis water purification units

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213714C1 (https=) * 1992-04-25 1993-02-11 Wapura Trinkwasserreinigungs Gmbh, 4443 Schuettorf, De
EP0567751A1 (de) * 1992-04-25 1993-11-03 WAPURA TRINKWASSERREINIGUNGS GmbH Trinkwasseraufbereitungsgerät
WO1993022035A1 (de) * 1992-04-25 1993-11-11 Wapura Trinkwasserreinigungs Gmbh Trinkwasseraufbereitungsgerät
US5460716A (en) * 1993-03-11 1995-10-24 Wapura Trinkwassereinigungs Gmbh Reverse osmosis water purification system having a permeate diaphragm pump
EP0995482A3 (en) * 1998-10-20 2000-05-24 Nitto Denko Corporation Fresh water generator and fresh water generating method
US6334955B1 (en) 1998-10-20 2002-01-01 Nitto Denko Corporation Fresh water generator and fresh water generating method

Also Published As

Publication number Publication date
DE3734600C2 (https=) 1991-06-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee