EP0909934A3 - Méthode de nettoyage d'éléments chauffants pour chauffe-eau, en particulier des éléments de résistance blindées - Google Patents
Méthode de nettoyage d'éléments chauffants pour chauffe-eau, en particulier des éléments de résistance blindées Download PDFInfo
- Publication number
- EP0909934A3 EP0909934A3 EP98119206A EP98119206A EP0909934A3 EP 0909934 A3 EP0909934 A3 EP 0909934A3 EP 98119206 A EP98119206 A EP 98119206A EP 98119206 A EP98119206 A EP 98119206A EP 0909934 A3 EP0909934 A3 EP 0909934A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- water heating
- cleaning water
- elements
- heating elements
- armoured resistance
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G3/00—Rotary appliances
- F28G3/04—Rotary appliances having brushes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
- Resistance Heating (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVE970045 | 1997-10-17 | ||
IT97VE000045A IT1297494B1 (it) | 1997-10-17 | 1997-10-17 | Procedimento di pulitura di elementi riscaldanti per acqua, in particolare resistenze corazzate. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0909934A2 EP0909934A2 (fr) | 1999-04-21 |
EP0909934A3 true EP0909934A3 (fr) | 2000-05-31 |
Family
ID=11424315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98119206A Withdrawn EP0909934A3 (fr) | 1997-10-17 | 1998-10-12 | Méthode de nettoyage d'éléments chauffants pour chauffe-eau, en particulier des éléments de résistance blindées |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0909934A3 (fr) |
IT (1) | IT1297494B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106352540A (zh) * | 2015-07-21 | 2017-01-25 | 中山市元亨家居用品有限公司 | 一种具有自洁功能的热水器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE204479C (fr) * | ||||
DE3907852A1 (de) * | 1988-03-11 | 1989-09-21 | Sical Ab | Verfahren und vorrichtung zur rueckgewinnung von waermeenergie aus verschmutztem wasser |
FR2655886A1 (fr) * | 1989-12-20 | 1991-06-21 | Stein Industrie | Appareil de nettoyage des surfaces externe, et eventuellement interne, de tubes de faible diametre. |
JPH05161910A (ja) * | 1991-12-12 | 1993-06-29 | Nippon Light Metal Co Ltd | アルミニウムスラブの熱間圧延法 |
-
1997
- 1997-10-17 IT IT97VE000045A patent/IT1297494B1/it active IP Right Grant
-
1998
- 1998-10-12 EP EP98119206A patent/EP0909934A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE204479C (fr) * | ||||
DE3907852A1 (de) * | 1988-03-11 | 1989-09-21 | Sical Ab | Verfahren und vorrichtung zur rueckgewinnung von waermeenergie aus verschmutztem wasser |
FR2655886A1 (fr) * | 1989-12-20 | 1991-06-21 | Stein Industrie | Appareil de nettoyage des surfaces externe, et eventuellement interne, de tubes de faible diametre. |
JPH05161910A (ja) * | 1991-12-12 | 1993-06-29 | Nippon Light Metal Co Ltd | アルミニウムスラブの熱間圧延法 |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section Ch Week 199330, Derwent World Patents Index; Class M14, AN 1993-239419, XP002134579 * |
Also Published As
Publication number | Publication date |
---|---|
ITVE970045A0 (it) | 1997-10-17 |
ITVE970045A1 (it) | 1999-04-17 |
IT1297494B1 (it) | 1999-12-17 |
EP0909934A2 (fr) | 1999-04-21 |
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