DE2911366C2 - - Google Patents
Info
- Publication number
- DE2911366C2 DE2911366C2 DE2911366A DE2911366A DE2911366C2 DE 2911366 C2 DE2911366 C2 DE 2911366C2 DE 2911366 A DE2911366 A DE 2911366A DE 2911366 A DE2911366 A DE 2911366A DE 2911366 C2 DE2911366 C2 DE 2911366C2
- Authority
- DE
- Germany
- Prior art keywords
- salt
- light
- transmitter
- vessel
- receiver
- 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.)
- Expired
Links
- 150000003839 salts Chemical class 0.000 claims description 53
- 230000005855 radiation Effects 0.000 claims description 14
- 238000011156 evaluation Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004020 luminiscence type Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4229—Water softening arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792911366 DE2911366A1 (de) | 1979-03-23 | 1979-03-23 | Verfahren und anordnung zur ueberwachung des fuellstandes des salzvorrats in der wasserenthaertungseinrichtung von geschirrspuel- oder waschmaschinen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792911366 DE2911366A1 (de) | 1979-03-23 | 1979-03-23 | Verfahren und anordnung zur ueberwachung des fuellstandes des salzvorrats in der wasserenthaertungseinrichtung von geschirrspuel- oder waschmaschinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2911366A1 DE2911366A1 (de) | 1980-10-02 |
| DE2911366C2 true DE2911366C2 (enrdf_load_stackoverflow) | 1989-06-22 |
Family
ID=6066170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792911366 Granted DE2911366A1 (de) | 1979-03-23 | 1979-03-23 | Verfahren und anordnung zur ueberwachung des fuellstandes des salzvorrats in der wasserenthaertungseinrichtung von geschirrspuel- oder waschmaschinen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2911366A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10201767A1 (de) * | 2001-11-30 | 2003-06-12 | Mecoswiss Mechanische Componen | Haushaltsmaschine zum Reinigen von Haushaltsgegenständen |
| DE10204002A1 (de) * | 2002-02-01 | 2003-08-14 | Aweco Appliance Sys Gmbh & Co | Vorrichtung zur Kontrolle der Solekonzentration in einer Haushaltsmaschine |
| US12061108B2 (en) | 2020-10-09 | 2024-08-13 | Culligan International Company | Water softener salt monitoring system |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3302566A1 (de) * | 1983-01-26 | 1984-08-02 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Wasserhaerteschalter |
| DE19643956A1 (de) * | 1996-10-31 | 1998-05-07 | Sonotec Dr Zur Horst Meyer & M | Anordnung zur Kontrolle des Füllstandes |
| IT1296210B1 (it) * | 1997-11-27 | 1999-06-11 | T & P Spa | Dispositivo per l'abbattimento della durezza dell'acqua (dolcificatore) dotato di un sensore di esaurimento resine e macchina |
| DE10034546A1 (de) * | 1999-07-15 | 2001-03-08 | Aweco Appliance Sys Gmbh & Co | Geschirrspülmaschine |
| US6696966B2 (en) | 2001-04-16 | 2004-02-24 | Usf Consumer & Commercial Watergroup, Inc. | Automatic salt level monitor for a water softening device |
| DE10204548B4 (de) * | 2002-02-05 | 2004-01-15 | Miele & Cie. Kg | Verfahren und Einrichtung zur Salzmangelerkennung bei einem Enthärter |
| NZ518288A (en) * | 2002-04-10 | 2004-09-24 | Fisher & Paykel Appliances Ltd | Washing appliance water softner |
| EP3433411B1 (en) * | 2016-03-24 | 2020-12-16 | Electrolux Appliances Aktiebolag | Household washing machine |
| US11724945B2 (en) | 2019-02-13 | 2023-08-15 | Pentair Residential Filtration, Llc | Systems and methods for water softener salt level detection using smart sensor |
| CN111977745B (zh) * | 2019-05-23 | 2022-06-14 | 青岛海尔智能技术研发有限公司 | 软水机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1066369B (enrdf_load_stackoverflow) * | 1959-10-01 | |||
| DE1548889A1 (de) * | 1966-02-23 | 1969-08-21 | Bosch Hausgeraete Gmbh | Vorrichtung zum Anzeigen des Verbrauchs der Salzfuellung eines von Wasser durchstroemten Behaelters |
| BE701491A (enrdf_load_stackoverflow) * | 1966-07-18 | 1968-01-18 | ||
| FR2188146B1 (enrdf_load_stackoverflow) * | 1972-06-02 | 1976-08-06 | Instr Con Analyse | |
| DE2522095B1 (de) * | 1975-05-17 | 1976-05-13 | Braun Melsungen Ag | Vorrichtung zur Kontrolle des Fuellstandes von Fluessigkeiten in durchsichtigen Rohren |
-
1979
- 1979-03-23 DE DE19792911366 patent/DE2911366A1/de active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10201767A1 (de) * | 2001-11-30 | 2003-06-12 | Mecoswiss Mechanische Componen | Haushaltsmaschine zum Reinigen von Haushaltsgegenständen |
| DE10204002A1 (de) * | 2002-02-01 | 2003-08-14 | Aweco Appliance Sys Gmbh & Co | Vorrichtung zur Kontrolle der Solekonzentration in einer Haushaltsmaschine |
| US12061108B2 (en) | 2020-10-09 | 2024-08-13 | Culligan International Company | Water softener salt monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2911366A1 (de) | 1980-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8120 | Willingness to grant licences paragraph 23 | ||
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G01F 23/28 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |