EP0909934A3 - Method for cleaning water heating elements, in particular armoured resistance elements - Google Patents

Method for cleaning water heating elements, in particular armoured resistance elements Download PDF

Info

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Withdrawn
Application number
EP98119206A
Other languages
German (de)
French (fr)
Other versions
EP0909934A2 (en
Inventor
Maurizio Crestani
Luca Fiallo
Mario Pezza
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.)
IRCA SpA Industria Resistenze Corazzate e Affini
Original Assignee
IRCA SpA Industria Resistenze Corazzate e Affini
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 IRCA SpA Industria Resistenze Corazzate e Affini filed Critical IRCA SpA Industria Resistenze Corazzate e Affini
Publication of EP0909934A2 publication Critical patent/EP0909934A2/en
Publication of EP0909934A3 publication Critical patent/EP0909934A3/en
Withdrawn legal-status Critical Current

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 In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Resistance Heating (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

A method for cleaning water heating elements, in particular armoured resistance elements (4), characterised in that the cleaning is carried out by mechanical abrasion.
EP98119206A 1997-10-17 1998-10-12 Method for cleaning water heating elements, in particular armoured resistance elements Withdrawn EP0909934A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVE970045 1997-10-17
IT97VE000045A IT1297494B1 (en) 1997-10-17 1997-10-17 CLEANING PROCEDURE FOR WATER HEATING ELEMENTS, IN PARTICULAR ARMORED RESISTORS.

Publications (2)

Publication Number Publication Date
EP0909934A2 EP0909934A2 (en) 1999-04-21
EP0909934A3 true EP0909934A3 (en) 2000-05-31

Family

ID=11424315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98119206A Withdrawn EP0909934A3 (en) 1997-10-17 1998-10-12 Method for cleaning water heating elements, in particular armoured resistance elements

Country Status (2)

Country Link
EP (1) EP0909934A3 (en)
IT (1) IT1297494B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352540A (en) * 2015-07-21 2017-01-25 中山市元亨家居用品有限公司 Water heater with self-cleaning function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE204479C (en) *
DE3907852A1 (en) * 1988-03-11 1989-09-21 Sical Ab METHOD AND DEVICE FOR RECOVERING HEAT ENERGY FROM POLLUTED WATER
FR2655886A1 (en) * 1989-12-20 1991-06-21 Stein Industrie Apparatus for cleaning the outside surface, and optionally the inside surface, of pipes of small diameter
JPH05161910A (en) * 1991-12-12 1993-06-29 Nippon Light Metal Co Ltd Hot rolling method for aluminum slabs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE204479C (en) *
DE3907852A1 (en) * 1988-03-11 1989-09-21 Sical Ab METHOD AND DEVICE FOR RECOVERING HEAT ENERGY FROM POLLUTED WATER
FR2655886A1 (en) * 1989-12-20 1991-06-21 Stein Industrie Apparatus for cleaning the outside surface, and optionally the inside surface, of pipes of small diameter
JPH05161910A (en) * 1991-12-12 1993-06-29 Nippon Light Metal Co Ltd Hot rolling method for aluminum slabs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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 (en) 1997-10-17
ITVE970045A1 (en) 1999-04-17
EP0909934A2 (en) 1999-04-21
IT1297494B1 (en) 1999-12-17

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